WO2019007404A1 - Rotational force transfer assembly, processing cartridge and printer - Google Patents

Rotational force transfer assembly, processing cartridge and printer Download PDF

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Publication number
WO2019007404A1
WO2019007404A1 PCT/CN2018/094704 CN2018094704W WO2019007404A1 WO 2019007404 A1 WO2019007404 A1 WO 2019007404A1 CN 2018094704 W CN2018094704 W CN 2018094704W WO 2019007404 A1 WO2019007404 A1 WO 2019007404A1
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WO
WIPO (PCT)
Prior art keywords
process cartridge
power receiving
force
power
main body
Prior art date
Application number
PCT/CN2018/094704
Other languages
French (fr)
Chinese (zh)
Inventor
李坤
Original Assignee
李坤
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by 李坤 filed Critical 李坤
Publication of WO2019007404A1 publication Critical patent/WO2019007404A1/en

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    • GPHYSICS
    • G03PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
    • G03GELECTROGRAPHY; ELECTROPHOTOGRAPHY; MAGNETOGRAPHY
    • G03G15/00Apparatus for electrographic processes using a charge pattern
    • G03G15/75Details relating to xerographic drum, band or plate, e.g. replacing, testing
    • G03G15/757Drive mechanisms for photosensitive medium, e.g. gears
    • GPHYSICS
    • G03PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
    • G03GELECTROGRAPHY; ELECTROPHOTOGRAPHY; MAGNETOGRAPHY
    • G03G21/00Arrangements not provided for by groups G03G13/00 - G03G19/00, e.g. cleaning, elimination of residual charge
    • G03G21/16Mechanical means for facilitating the maintenance of the apparatus, e.g. modular arrangements
    • G03G21/18Mechanical means for facilitating the maintenance of the apparatus, e.g. modular arrangements using a processing cartridge, whereby the process cartridge comprises at least two image processing means in a single unit
    • G03G21/1839Means for handling the process cartridge in the apparatus body
    • G03G21/1857Means for handling the process cartridge in the apparatus body for transmitting mechanical drive power to the process cartridge, drive mechanisms, gears, couplings, braking mechanisms
    • G03G21/186Axial couplings
    • GPHYSICS
    • G03PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
    • G03GELECTROGRAPHY; ELECTROPHOTOGRAPHY; MAGNETOGRAPHY
    • G03G15/00Apparatus for electrographic processes using a charge pattern
    • GPHYSICS
    • G03PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
    • G03GELECTROGRAPHY; ELECTROPHOTOGRAPHY; MAGNETOGRAPHY
    • G03G21/00Arrangements not provided for by groups G03G13/00 - G03G19/00, e.g. cleaning, elimination of residual charge
    • G03G21/16Mechanical means for facilitating the maintenance of the apparatus, e.g. modular arrangements
    • G03G21/18Mechanical means for facilitating the maintenance of the apparatus, e.g. modular arrangements using a processing cartridge, whereby the process cartridge comprises at least two image processing means in a single unit

Definitions

  • the present invention relates to the field of printer equipment, and more particularly to a rotary force transmitting assembly, a process cartridge, and a printer.
  • a laser printer is a device for forming an image on a printing medium such as paper by using an electrophotographic principle, and is generally composed of a main body and a process cartridge detachably mounted on the main body; wherein the process cartridge has a casing to form an electrostatic latent image.
  • a photosensitive drum and a developing roller that supplies a developer onto the photosensitive drum to develop the electrostatic latent image, and the photosensitive drum and the developing roller are rotatably supported between both end walls of the casing.
  • the photosensitive drum has a drum and a rotational force transmitting assembly mounted at one axial end of the drum, and the drum is usually composed of an aluminum tube and a layer of photosensitive material coated outside the aluminum tube.
  • the rotational force transmitting component When the process cartridge is mounted to the mainframe, the rotational force transmitting component should be easily coupled to the drive shaft provided on the main body to transmit the rotational force of the drive shaft to the drum and other rotating components, thereby ensuring the photosensitive drum and other rotating components. Normal operation; however, the existing rotational force transmitting components have low reliability, and are prone to failure when transmitting the rotational force of the drive shaft to the drum and other rotating components.
  • the invention provides a rotational force transmitting assembly, a process cartridge and a printer.
  • the rotational force transmitting assembly of an embodiment of the present invention includes a power receiving element for receiving a rotational force of a drive shaft of the printer main body.
  • a process cartridge according to an embodiment of the present invention includes the rotational force transmitting assembly of any of the above embodiments.
  • a printer according to an embodiment of the present invention includes the rotational force transmitting assembly of any of the above embodiments.
  • the rotational force is received by the rotational force component, so that the transmission of the rotational force is more reliable.
  • Figure 1-5 is a first embodiment of the structure and connection relationship between the drum gear and the driving portion in the present invention
  • 6-8 is another embodiment of the structure and connection relationship between the drum gear and the driving portion in the present invention.
  • Figure 9 is a schematic view of a plane moving mechanism of the present invention.
  • 17-21 is an embodiment of a reset mechanism in the present invention.
  • 22-26 is a schematic diagram of a first working process of the rotational force transmitting component
  • Figure 27 is an arrangement diagram of the reset mechanism in the X direction
  • Figure 28-31 is a second working example of the rotational force transmitting component
  • 32-35 are a third embodiment of a magnetic component
  • 36-40 are schematic views showing the shape and operation of another driving force receiving member.
  • 41-42 are schematic views of a fourth embodiment of a magnetic assembly.
  • 43 and 44 are schematic views of a power applying member and a power receiving member in the present invention.
  • 45 and 46 are schematic cross-sectional views showing two states of the power receiving element, respectively.
  • Figure 47 is a perspective view of a plane moving mechanism
  • 50 and 51 are another embodiment of a power receiving element and a control element in the present invention.
  • 52 and 53 are another embodiment of a power receiving element and a control element in the present invention.
  • 54 and 55 are schematic views of another embodiment of a power receiving element and a control element
  • Figure 56 is a schematic illustration of another embodiment of a power receiving element
  • Figure 57 is a schematic illustration of another embodiment of a control element
  • Figure 58-64 is a schematic view showing the operation of the power receiving element with the main body bevel
  • 65-67 are schematic diagrams showing the operation of a U-shaped or V-type power receiving component
  • 68-74 are schematic diagrams showing the operation of the power receiving element with the shielding element
  • Figure 75 is a schematic structural view of another power receiving element
  • 76 and 77 are schematic views showing the structure of another power receiving element.
  • FIG. 78 is a schematic structural view of a main body of a printer and a process cartridge according to the present invention.
  • 79 is a schematic structural view of a process cartridge according to Embodiment 1 of the third embodiment of the present invention.
  • Figure 80 is a schematic structural view of a receiving member of the main force applying member and the processing box
  • Figure 81 is a schematic view showing the process of installing a process cartridge to a host in the first embodiment of the third embodiment
  • 82 is a schematic diagram showing a final state of the process cartridge after being mounted to the host in the first embodiment
  • Figure 83 is a block diagram showing the structure of a main body and a process cartridge of the printer in the second embodiment of the third embodiment of the present invention.
  • Figure 84 is a block diagram showing the structure of a host and a process cartridge of a printer in a third embodiment of the third embodiment of the present invention.
  • Fig. 85 is a block diagram showing the configuration of a host and a process cartridge of the printer in the fourth embodiment in the third embodiment of the present invention.
  • 86 is a schematic view showing a state in which the process cartridge is in the first position in the first embodiment of the fourth embodiment of the present patent;
  • Figure 87 is a schematic view showing a state in which the process cartridge is in the second position in the first embodiment of the fourth embodiment of the present patent.
  • FIG. 88 is a schematic view showing a state in which the process cartridge is in the third position in the first embodiment of the fourth embodiment of the present patent.
  • 89-91 are schematic diagrams showing states of the process cartridge in the first, second, and third positions in the second embodiment of the fourth embodiment of the present invention.
  • 92-94 are schematic diagrams showing states of the process cartridge in the first, second, and third positions in the third embodiment of the fourth embodiment of the present invention.
  • 95, 96-97 are schematic diagrams showing a state in which the process cartridge is in the first, second, and third positions in the fourth embodiment of the fourth embodiment of the present invention.
  • Figure 98 is a schematic structural view of a power applying element
  • FIG. 99 is a schematic diagram of a process cartridge in a fifth embodiment of Embodiment 4 of the present invention.
  • Figure 100 is a schematic diagram of a process cartridge in a sixth embodiment of Embodiment 4 of the present invention.
  • FIG. 101 is a schematic diagram of a process cartridge in a seventh embodiment in Embodiment 4 of the present invention.
  • 102 and 103 are schematic diagrams of a process cartridge in an eighth embodiment of Embodiment 4 of the present invention.
  • Figure 104 is a schematic diagram of a process cartridge in a ninth embodiment of Embodiment 4 of the present invention.
  • Figure 105 is a schematic diagram of a process cartridge in a tenth embodiment of Embodiment 4 of the present invention.
  • 106-107 are schematic diagrams of a process cartridge in an eleventh embodiment of Embodiment 4 of the present invention.
  • 108-109 are schematic views of a process cartridge in a twelfth embodiment of the fourth embodiment of the present invention.
  • Figure 110 is a perspective view of a printer according to Embodiment 5 of the present invention.
  • 111-121 is a schematic structural view and a working process diagram of a first embodiment of Embodiment 5 of the present invention.
  • 125-127 are schematic structural diagrams and a working process diagram of a third embodiment of Embodiment 5 of the present invention.
  • 128-129 are schematic structural diagrams and working processes of a fourth embodiment of Embodiment 5 of the present invention.
  • Figure 130-131 is a schematic structural view and a working process diagram of a fifth embodiment of Embodiment 5 of the present invention.
  • 132-134 are schematic structural diagrams and a working process diagram of a first embodiment of a printer according to Embodiment 6 of the present invention.
  • 135-136 are schematic structural diagrams and a working process diagram of a second embodiment of a printer according to Embodiment 6 of the present invention.
  • 137-138 are schematic structural diagrams and a working process diagram of a third embodiment of a printer according to Embodiment 6 of the present invention.
  • 139-144 are schematic structural diagrams and a working process diagram of a fourth embodiment of a printer according to Embodiment 6 of the present invention.
  • the present invention mainly improves the structure of a rotary force transmitting assembly for receiving a rotational force from a laser printer main body drive shaft and transmitting it to a rotating member to improve the process cartridge having the rotational force transmitting assembly on the drop and the slave
  • the smoothness of the removal process, the drum and other parts of the process cartridge are designed according to existing products.
  • the invention is not limited by the following description of the invention.
  • the invention is intended to be illustrative only and not to limit the invention.
  • Embodiment 1 is a diagrammatic representation of Embodiment 1:
  • the process cartridge has a casing and a rotating member such as a photosensitive drum or a developing roller rotatably supported between both end walls of the casing.
  • the rotational force transmitting assembly transmits the rotational force to the photosensitive drum or the developing roller after receiving the rotational force from the driving shaft of the printer main body.
  • the rotational force transmitting assembly includes a drum gear 01, a driving portion 02, a plane moving mechanism 03, and a power receiving element 04.
  • the rotational force transmitting component is disposed at an axial end of the casing.
  • the axial direction is the Z direction, and the Z direction coincides with the axial direction of the photosensitive drum or the developing roller.
  • the drum gear 01 includes a housing chamber 010, a pilot hole 011, a driving force receiving portion 012, and a tooth portion 013.
  • the driving portion 02 includes a guide rod 021, a driving force transmitting portion 022, and a head portion 031.
  • the driving force transmitting portion 022 is further provided with a driving tooth 0221.
  • the outer shape of the drum gear 01 is substantially cylindrical; the accommodating chamber 010 is disposed inside the drum gear 01, so that the inside of the drum gear 01 forms a cylindrical cavity which can accommodate the driving portion.
  • the guiding hole 011 is disposed at an axial end of the drum gear 01 and has a cylindrical shape; the guiding hole 011 is used for supporting the guiding rod 021, so that the guiding rod 021 can move axially on the guiding hole 011; the guiding hole 011
  • the diameter is slightly larger than the diameter of the guide rod 021, and the length in the axial direction is large, so that the guide rod 021 can be moved only in the axial direction without being inclined.
  • the driving force receiving portion 012 is disposed at an outer end surface of the axial end of the drum gear 01, and the teeth are formed thereon; the teeth on the driving force receiving portion 012 can be meshed with the driving teeth 0221 on the driving force transmitting portion 022 so that The rotational force received on the drive unit 02 is transmitted to the drum gear 01.
  • the toothed portion 013 is disposed at the other end of the drum gear, and the toothed portion 013 is provided as a helical gear in the present invention.
  • the driving portion 02 is provided with a guide bar 021, a driving force transmitting portion 022, and a head portion 031.
  • the guide rod 021 and the head 031 are disposed in the accommodating chamber 010.
  • the guide rod 021 is reciprocally movable in the axial direction to engage or disengage the driving force transmitting portion 022 from the driving force receiving portion 012.
  • the driving portion 02 can freely rotate.
  • the drum gear 11 is provided with a housing chamber 110, a pilot hole 111, a driving force receiving portion 11, and a tooth portion 113.
  • the drum gear 11 is further provided with a support plate 114.
  • the support plate 114 defines an opening 1141 and a support through hole 1140.
  • the driving force receiving portion 112 is disposed in the accommodating cavity 110, and has a distance from one end and the other end of the accommodating cavity 110, and also has a distance from the guiding hole 111.
  • the driving portion 12 is provided with a driving force transmitting portion 122 and a guide bar 121, and the driving force transmitting portion 122 is provided at a substantially intermediate position of the guide bar 121.
  • the support plate 114 can be supported on the driving force receiving portion 112.
  • the diameter of the supporting through hole 1140 is slightly larger than the diameter of the guiding rod 121, and the guiding rod 121 can be supported by the guiding hole 111 and the supporting through hole 1140, respectively, and the guiding hole 111 and the supporting hole
  • the through holes 1140 are spaced apart by a distance to ensure that the guide bar 121 does not tilt during the axial movement.
  • the driving force transmitting portion 122 can freely rotate in the space between the driving force receiving portion 112 and the guide hole 111.
  • the driving force transmitting portion 122 is engaged or disengaged from the driving force receiving portion 112 during the axial movement of the driving portion 12 inside the housing chamber 110.
  • the driving portion 12 moves in the axial direction toward the tooth portion 013
  • the driving force transmitting portion 122 engages with the driving force transmitting portion 112 and transmits the rotational force to the drum gear 11.
  • the driving portion 12 moves away from the tooth portion 013 in the axial direction, the driving force transmitting portion 122 is disengaged from the driving force transmitting portion 112, and at this time, the driving portion 12 is freely rotatable.
  • the plane moving mechanism 03 includes a head portion 031, a groove member 032, and a base 033.
  • the power receiving element 04 is provided with a rotational force receiving portion 040, a conductive rod 041, and a base 033.
  • the head 031 is provided at one end of the driving portion 02, and the base 033 is provided at one end of the power receiving element 04.
  • a first sliding block 0311 is disposed on the head 031; a first sliding slot 0321 is disposed on the slot member 032; a second sliding slot 0322 is disposed on the base 033; a second sliding block 0331 is disposed on the base 033; and the first sliding block 0311 is at the first
  • the chute 0321 slides in the Y direction; the second slider 0331 can slide in the X direction on the second chute 0322.
  • the X direction and the Y direction are perpendicular to each other. Therefore, the head portion 031, the groove member 032, and the base 033 are formed in a "cross-axis" configuration, so that the power receiving element 04 can be arbitrarily moved with respect to the driving portion 02 in the plane in which X, Y are located.
  • the plane moving mechanism 03 can also cause the driving portion 02 to move in the Z direction along with the power receiving element 04.
  • the rotational force transmitting assembly also includes an end cover and a slide.
  • the end of the drum gear 01 is provided with an end cover 05; the end cover 05 is provided with a sliding groove 050, a sliding hole 051 and a locking portion 052.
  • the chute 050 is disposed inside the end cover 05 and is formed as a space for the slide plate 06 to slide on the chute, and the slide plate 06 is reciprocally movable in the X direction on the chute 050.
  • the sliding hole 051 is disposed to penetrate the through hole of the end cover 05, and the conductive rod 041 is reciprocally movable in the X direction on the sliding hole 051.
  • the latching portion 052 has a circular shape and is disposed at an end of the sliding hole 051 near the drum gear 01. The latching portion 052 extends into the interior of the drum gear 01 to prevent the end cover 52 from being in the X direction with respect to the drum gear. Movement in the Y direction.
  • the slide plate 06 includes a slide hole 060 having a diameter slightly larger than the diameter of the conductive rod 041.
  • the conductive rod 041 is supported by the slide hole 060 after passing through the slide hole 060, and the conductive rod 041 can reciprocate in the Z direction on the slide hole 060.
  • the width of the sliding hole in the Z direction is large, which can ensure that the conductive rod 041 does not tilt during the movement in the Z direction on the sliding hole 060.
  • the width of the chute 050 in the Z direction is slightly larger than the width of the slide plate 06 in the Z direction, so that the slide plate 06 does not move in the Z direction during the reciprocating movement on the chute 050, and does not tilt, thereby ensuring that the conductive rod 041 is not A tilt occurs.
  • the ends of the sliding groove 050 on the end cover 05 in the Y direction are parallel to each other (in this embodiment, the sliding groove 050 is a square), and the sliding plate 06 is tightly slid along the Y direction. Both ends of the groove 050 are along the Y direction to ensure that the slide plate 06 can reciprocate in the X direction on the chute 050 without moving in the Y direction.
  • the width of the sliding hole 051 in the Y direction is larger than the diameter of the conductive rod 041, and thus the conductive rod 041 can reciprocate in the X direction on the sliding hole 051.
  • ends of the chute 050 in the Y direction may be disposed in parallel with each other, and the ends of the slider 06 in the Y direction are correspondingly arranged in parallel with each other. .
  • the end cover 15 is composed of an upper end cover 153 and a lower end cover 154.
  • the sliding groove 150 is also combined by an upper end cover 153 and a lower end cover 154, and is formed on the upper end cover 153 and the lower end cover 154. between.
  • the slide plate 16 is provided with a conductive rod support portion 161, and the slide hole 160 is formed on the conductive rod support portion 161, and the width of the conductive rod support portion 161 in the Z direction is larger than the width of the slide plate. Since the width of the conductive rod supporting portion 161 in the Z direction is large, it is possible to ensure that the conductive rod 041 does not tilt.
  • the end cover 15 is composed of an upper end cover 153 and a lower end cover 154 for easy assembly.
  • the rotational force transmitting assembly also includes a magnetic component.
  • the magnetic component is composed of an upper magnetic component and a lower magnetic component.
  • the upper magnetic member 071 can move in the Z direction with the conductive rod 041 or in the X direction with the conductive rod 041.
  • the lower magnetic member does not move with the conductive rod 041.
  • the lower magnetic member is fixedly disposed on the end cover 05.
  • a through hole is formed in the middle of the upper magnetic member 071, and the conductive rod 041 is passed through and sleeved on the upper magnetic member 071, and the upper magnetic member 071 is restricted to the conductive rod by the upper and lower two retaining springs 043.
  • the conductive rod 041 can move in the Z direction and move in the X direction with the upper magnetic member 071.
  • other means may be employed to ensure that the conductive rod 041 upper magnetic member 071 moves together in the Z direction, for example, the upper magnetic member 071 is attached to the conductive rod 041.
  • the upper magnetic member 071 is a circular ring magnet. As shown, the N pole faces upward in the Z direction, and the S pole faces downward.
  • the lower magnetic member is composed of a lower left magnetic member 0721, a lower middle magnetic member 0722, and a lower right magnetic member 0723.
  • the N and S poles of the lower left magnetic member 0721, the lower middle magnetic member 0722, and the lower right magnetic member 0723 are all arranged in the Z direction.
  • the lower left magnetic member 0721 and the lower right magnetic member 0723 have the N pole facing upward and the S pole facing downward;
  • the lower middle magnetic member 0722 has the N pole facing downward and the S pole facing upward.
  • the lower middle magnetic member 0722 is disposed between the lower left magnetic member 0721 and the lower right magnetic member 0723.
  • a through hole is disposed in the middle of the lower middle magnetic member 0722, and the conductive rod 041 passes through the through hole, and the conductive rod 041 can move in the X direction and the Z direction in the through hole.
  • the S pole of the upper magnetic member 071 and the S pole of the lower middle magnetic member 0722 are facing each other.
  • the upper magnetic member 071 is away from the drum gear 01 under the action of the magnetic force.
  • the power receiving element 04 is moved to the left or right in the X direction (for example, when the power receiving element 04 receives an external force from the rotational force transmitting member)
  • the N of the magnetic member 0723 is directly opposite.
  • the magnetic member 071 acts on the drum gear 01 under the magnetic force.
  • the magnetic member 17 is composed of an upper magnetic member 171 and a lower magnetic member
  • the lower magnetic member is composed of a lower left magnetic member 1721 and a lower right magnetic member 1722.
  • the N pole of the lower left magnetic member 1721 is directed to the left, and the S pole is directed to the right
  • the N pole of the lower right magnetic member 1722 is directed to the right
  • the S pole is directed to the left.
  • the upper pole of the upper magnetic member 171 faces upward and the S pole faces downward.
  • the lower magnetic members are disposed at both ends of the sliding hole 051.
  • the S pole of the upper magnetic member 171 is opposite to the S pole of the lower left magnetic member 1721 and the lower right magnetic member 1722, the N poles of the lower left magnetic member 1721 and the lower right magnetic member 1722 are not positive. For (or less than the area facing the N pole), this ensures that the upper magnetic member is moved away from the drum gear in the Z direction by the action of two isotropic magnetic poles.
  • the rotational force transmitting assembly also includes a reset mechanism.
  • the reset mechanism includes a retaining member, a positioning post, and a force receiving segment.
  • the end cover 05 is provided with a positioning post 052, and two positioning posts 052 are respectively disposed at two ends of the rotational force receiving portion 040.
  • a force section 042 is also disposed on the conductive rod 041.
  • the force receiving section 042 is non-circular, and is elliptical in this embodiment.
  • a left holding member 081 and a right holding member 082 are also sleeved on the positioning post 052, respectively.
  • the left holding member 081 and the right holding member 082 are respectively located at both ends of the rotational force receiving portion 040.
  • the left holding member 081 and the right holding member 082 provide a restoring force for the force receiving section, and on the other hand, ensure that the rotational force receiving portion 040 is always at the intermediate position of the sliding hole, that is, the position shown in FIG.
  • the left holding member 081 gives the force receiving portion 042 a force F, so that the rotational force receiving portion 040 can return to the position shown in Fig. 18.
  • the right holding member 082 gives the force receiving portion 042 a force F, so that the rotational force receiving portion 040 can return to the position shown in Fig. 18.
  • the left holding member 081 and the right holding member 082 ensure that when the rotational force receiving portion 040 is freely rotatable, the position of the force receiving portion 042 is always maintained at the position shown in Figs. 18-20 (i.e., the long side of the ellipse The direction is perpendicular to the X direction, and the short side is toward the X direction).
  • the printer main drive shaft 09 includes a spherical end portion 092 and a rotational force applying arm 091.
  • the power receiving member 04 is at the intermediate position of the slide hole, i.e., the position shown in Fig. 14, at which time the rotational force receiving portion 040 is away from the drum gear 01.
  • the rotational force receiving portion 040 comes into contact with the spherical end portion 092, and the spherical end portion 092 gives the rotational force receiving portion 040 a reverse direction in the X direction of the drawing.
  • the force in the direction causes the rotational force receiving portion 040 to move to the left in the figure.
  • the rotational force receiving portion 040 is moved to the left, the upper magnetic member 071 comes to the position shown in FIG. 15, and at this time, under the action of the magnetic component, the rotational force receiving portion 040 moves toward the drum gear and receives the rotational force.
  • the portion 040 avoids the spherical end portion 092.
  • the driving force transmission portion 022 on the driving portion 02 is disengaged from the driving force receiving portion 012 on the drum gear, and the rotational force receiving portion 040 is freely rotatable.
  • the left and right holding members 081 and 082 can also give the force receiving portion 042 a restoring force to keep the short side of the force receiving portion in the X direction, thereby ensuring the rotational force receiving portion.
  • the state when the 040 and the drive shaft 09 are ready to be engaged is a specific state.
  • the process cartridge continues to move in the X direction.
  • the rotational force receiving portion 040 returns to the intermediate position of the sliding hole by the action of the left holding member 081 (shown in FIG. 24).
  • the rotational force receiving portion 040 is away from the drum gear and meshes with the rotational force applying arm 091 on the drive shaft 09.
  • the rotational force receiving portion 040 drives the driving portion 02 to be driven closer by the planar moving mechanism 03.
  • the direction of the shaft 09 is moved, and at this time, the driving force transmitting portion 022 on the driving portion 02 meshes with the driving force receiving portion 012 on the drum gear.
  • the rotational force from the drive shaft 09 is transmitted to the drum gear 01 via the rotational force receiving portion 040, the plane moving mechanism 03, and the drive portion 02, and is transmitted to the rotating member (such as the photosensitive drum and the developing roller) on the process cartridge through the drum gear 01. .
  • the driving force transmitting portion 022 on the driving portion 02 is disengaged from the driving force receiving portion 012 on the drum gear, and the rotational force receiving portion 040 is free.
  • the left and right holding members 081 and 082 can also return a force to the force receiving portion 042 so that the short side of the force receiving portion is maintained in the X direction, thereby ensuring the rotational force receiving.
  • the state when the portion 040 is disengaged from the drive shaft 09 is a specific state.
  • a stopper 093 is also disposed on the printer main body.
  • the blocking member 093 is disposed on one side of the drive shaft 09 and spaced apart from the drive shaft 09 by a certain distance.
  • the blocking member 093 comes into contact with the conductive rod 041 on the rotational force receiving portion 040, so that the rotational force receiving portion 040 reaches the intermediate position of the sliding hole, and under the action of the magnetic component,
  • the rotational force receiving portion 040 moves in a direction approaching the drive shaft 09 and meshes with the drive shaft 09. After the meshing, the rotational force receiving portion 040 transmits the rotational force to the drum gear.
  • the rotational force receiving portion 040 moves to the right with respect to the process cartridge together with the drive shaft 09, and the rotational force receiving portion 040 moves to the right side of the slide hole.
  • the rotational force receiving portion 040 moves in the direction of approaching the drum gear, and at this time, the rotational force receiving portion 040 can freely rotate.
  • the holding member 081 is provided in the present embodiment, and is disposed on the left side of the drawing (with respect to the rotational force receiving portion, provided in the opposite direction to the mounting direction of the process cartridge).
  • the holding member 081 always pushes the rotational force receiving portion toward the right side of the sliding hole, and when the rotational force receiving portion 040 is freely rotatable, the state in which the rotational force receiving portion 040 is engaged or disengaged from the drive shaft 09 is specified. status.
  • the end cover 05 is further provided with a cover 053 which moves only in the X direction on the end cover 05 and does not move in the Y or Z direction.
  • the upper magnetic member 271 is disposed on the cover 053, and the upper magnetic member 271 is movable in the Z direction on the cover 053, so that the upper magnetic member 271 moves along the X and Z directions along with the conductive rod 041.
  • the N pole and the S pole of the upper magnetic member 271 and the lower left magnetic member 2721 and the lower right magnetic member 2722 are arranged.
  • the upper magnetic member 271 is a square magnet, and there are two, and are respectively disposed at both ends of the conductive rod 041 in the Y direction at an intermediate position in the X direction.
  • the N pole is close to the lower right magnetic member, and the S pole is close to the lower left magnetic member.
  • the N pole and the S pole of the lower left magnetic member 2721 and the lower right magnetic member 2722 are opposite to the N pole and the S pole of the upper magnetic member 271.
  • the magnetic force component can move the rotational force receiving portion 040 away from the drum gear 01; and when the conductive rod 041 is on both sides of the sliding hole, the magnetic force assembly can bring the rotational force receiving portion 040 closer to Drum gear.
  • the three are perpendicular to each other.
  • the power receiving element 14 is provided with a rotational force receiving portion 140, a conductive rod 141, a left protrusion 144, a right protrusion 145, a recessed hole 146, and a plane 147;
  • the rotational force receiving portion 140 is substantially hemispherical;
  • the conductive rod 141 is coupled to the rotational force receiving portion 140; one end of the rotational force receiving portion 140 is provided with a plane 147;
  • the concave hole 146 is disposed at the center of the plane 147 and is hemispherical;
  • the left protrusion 144, the right protrusion 145 It is disposed on the plane 147 and extends outward in the axial direction of the power receiving element 14, and the left protrusion 144 and the right protrusion 145 are symmetrically disposed at both ends of the axis X1 of the power receiving element 14, respectively.
  • the drive shaft 09 is provided with a rotational force receiving arm 091, which is provided with two, and is symmetrically disposed at both ends of the axis of the drive shaft 09; the drive shaft 09 further includes a spherical end portion 092 The spherical end portion is substantially hemispherical.
  • FIG. 36b A partially enlarged view of the left protrusion 144 and the right protrusion 145 on the power receiving element 14 is shown in Fig. 36b.
  • the left protrusion 144 includes at least four prism outer left side 144a, outer right side 144b, inner left side 144c, and inner right side 144d.
  • the right protrusion 145 includes at least four plane faces, which are an outer left side 145a, an outer right side 145b, and an inner left side. 145c, inner right 145d.
  • the left protrusion 144 and the right protrusion 145 each have a quadrangular pyramid shape, and the bottom surface of the quadrangular pyramid is disposed on the plane 147, and all of the four prism faces protrude outward along the axis X1.
  • the outer left side 144a, the outer right side 144b, the outer left side 145a, and the outer right side 145b are all outward (ie, facing away from the axis X1) with respect to the center line X1 of the power receiving element; the inner left side 144c, the inner right side 144d, the inner left side 145c, and the inner side
  • the right side 145d faces the inner side (i.e., faces the axis X1) with respect to the center line X1 of the power receiving element.
  • the line between the left protrusion 144 and the right protrusion 145 is N.
  • the angle between the line N between the left protrusion 144 and the right protrusion 145 and the mounting direction X may be any angle.
  • FIG. 37a the state in which the power receiving element 14 is engaged with the drive shaft 09 in the X direction when the line N between the left protrusion 144 and the right protrusion 145 is parallel to the mounting direction X, at this time, the left protrusion 144 and the right The protrusions 145 are respectively at both ends of the power receiving element 14 in the drawing.
  • the angle between the line N between the left protrusion 144 and the right protrusion 145 and the mounting direction X can be any angle, so that the power receiving element 14 can be freely rotated.
  • the power receiving member 14 is engaged with the drive shaft 09, the left protrusion 144 and the right protrusion 145 mesh with the spherical end portion 092 to rotate the power receiving element 14 about its own axis X1.
  • the power receiving element 14 approaches the drive shaft 09 in the mounting direction X.
  • the power receiving element 14 is in a state away from the drum gear; the plane in which the plane 147 is located is M; and along the axis X1, the height of M is higher than the height of the lowest point of the spherical end 092.
  • the power receiving element 14 when the power receiving element 14 continues to move in the X direction and is in contact with the drive shaft 09, the power receiving element 14 is pressed by the drive shaft 09 and moved to the left. At this time, under the action of the magnetic component, power receiving The element 14 is moved in a direction close to the drum gear, at which time the power receiving element 14 is free to rotate; the plane in which the plane 147 is located is M having a height along the axis X1 that is lower than the lowest point of the spherical end 092. At this time, the right protrusion 145 is engaged with the spherical end portion 092. At this time, the outer left side 145a or the outer right side 145b on the right protrusion 145 is engaged with the spherical end portion 092.
  • the power receiving member 14 since the power receiving member 14 is freely rotatable, when the power receiving member 14 continues to move in the X direction, the outer left surface 145a or the outer right surface 145b on the right projection 145 is engaged with the spherical end portion 092 to transmit power.
  • the element 14 is rotated along its own axis X1, and the angle between the line N and the process cartridge mounting direction X is an acute angle.
  • the outer left side 145a or the outer right side 145b on the right protrusion 145 with the spherical end 092, the outer left side 145a or the outer right side 145b on the right protrusion 145 rotates about the spherical outer surface of the spherical end 092.
  • the power receiving member 14 can also be rotated about its own axis X1 when the outer left or right 144a or 144b of the left projection 144 engages the spherical end 092.
  • the connection line N and the mounting direction X of the process cartridge are mutually connected. It is nearly vertical, and the outer left side 145a or the outer right side 145b (or the outer left side 144a or the outer right side 144b) on the power receiving member 14 is no longer engaged with the spherical end portion 092. At this time, the process cartridge reaches the designated position in the laser printer main body, and the process cartridge is no longer moved in the mounting direction X.
  • the power receiving element 14 Under the action of the reset mechanism, the power receiving element 14 is moved to the intermediate position, at which time the power receiving element 14 is moved in the direction away from the drum gear by the action of the magnetic component.
  • the spherical end portion 092 on the drive shaft 09 projects into the recessed hole 146, and the left protrusion 144 and the right protrusion 145 can now mesh with the rotational force applying arm 091 and transmit power, and transmit the rotational power to the drum gear.
  • the power receiving member 14 is transitioned from the engaged state with the drive shaft 09 to the state shown in the figure, at this time, the power receiving head 14 is moved to the right with respect to the drum gear because it is still engaged with the spherical end portion 092, and the power receiving member 14 moves in the direction of the Z toward the drum gear in the direction of the drawing Z by the action of the magnetic component, the spherical end portion 092 and the right projection 145 Engage, and the plane M where the plane 147 is located is lower in height along the axis X1 than at the lowest point of the spherical end 092.
  • the inner left side 145c or the inner right side 145d on the right protrusion 145 engages the spherical end 092 and rotates the power receiving element 14 about its own axis, thereby rotating
  • the angle between the connection line N and the mounting direction X is an acute angle.
  • the inner left side 144c or the inner right side 144d on the left projection 144 engages the spherical end 092 such that the power receiving element 14 is about its own axis.
  • X1 rotates.
  • the right projection 145 is engaged and rotated along the spherical outer surface of the spherical end 092 to the illustrated position, at which time the line N of the left projection 144 and the right projection 145 is The angle between the mounting directions X is approximately a right angle. At this time, the power receiving member 14 can be disengaged from the drive shaft 09 without any obstacle.
  • the process cartridge continues to move in the illustrated direction X, and the power receiving member 14 is disengaged from the drive shaft 09, at which time the power receiving member 14 is restored to the intermediate position by the action of the reset mechanism, and at the same time acts as a magnetic component.
  • the power receiving member 14 is moved away from the drum gear, and the plane M where the plane 147 is located is restored to a position higher than the lowest point of the spherical end portion 092 at a height along the axis X1 for the next process cartridge installation.
  • the actions of Figures 38a-38d can be repeated when on a laser printer.
  • the force receiving section is not provided on the transmission rod 141, and the left holding member 081 and the right holding member 082 are the same or similar structures as the foregoing embodiment. Both the left holding member 081 and the right holding member 082 are in contact with the transmission rod 141 and provide a restoring force thereto.
  • the magnetic component is composed of an upper magnetic member 371, a lower left magnetic member 3721, a lower right magnetic member 3723, and a lower middle magnetic member 3722.
  • the upper magnetic member 371 and the lower left magnetic member 3721 and the lower right magnetic member 3723 are both made of magnetic elements;
  • the lower middle magnetic member 3722 is an elastic member, such as a compression spring, and the lower middle magnetic member 3722 is sleeved on Guide rod 021.
  • the N-pole and S-pole arrangements of the upper magnetic member 371 and the lower left magnetic member 3721 and the lower right magnetic member 3723 are the same as those of the first embodiment.
  • the lower middle magnetic member 3722 provides an elastic restoring force to the power receiving element 04.
  • the upper magnetic member 371 When the upper magnetic member 371 is not opposite to the lower left magnetic member 3721 or the lower right magnetic member 3723 (i.e., when the power receiving member 04 is in the intermediate position as shown in FIG. 41), the upper magnetic member 371 is not subjected to the lower left magnetic member.
  • the magnetic force of the 3721 or the lower right magnetic member 3723, or the magnetic force of the upper magnetic member 371 from the lower left magnetic member 3721 or the lower right magnetic member 3723 is smaller than the elastic restoring force provided by the lower middle magnetic member 3722, and thus the lower middle magnetic member 3722 Under the elastic restoring force, the power receiving element 04 moves in a direction away from the drum gear.
  • the power receiving element movement 04 moves to the position shown in FIG. 42, the power receiving element 04 is on the left side, at which time the upper magnetic member 371 is opposite to the lower left magnetic member 3721, and between the upper magnetic member 371 and the lower left magnetic member 3721.
  • the generated magnetic force is greater than the elastic restoring force provided by the lower middle magnetic member 3722, and thus the power receiving member 04 moves toward the drum gear.
  • the power receiving element 04 is on the right side, the power receiving element 04 also moves toward the drum gear.
  • the upper magnetic member and the lower magnetic member may be magnets or elastic members, and the elastic members may be any one of a compression spring or a tension spring.
  • the left and right holding members are made of elastic torsion springs or steel sheets.
  • the rotational force transmitting assembly of the embodiment of the present invention is configured to receive a rotational force from a drive shaft of a printer main body, and the rotational force transmitting assembly includes a drum gear 01, a driving portion 02, a plane moving mechanism 03, and a power receiving element 04;
  • the drum gear 01 has a cylindrical shape, and one end of the drum gear 01 is formed with a driving force receiving portion 012, the driving force receiving portion 012 is provided with teeth, the drum gear 01 is formed with a housing cavity 010, and the outer side of the drum gear 01 is formed with an edge. a circumferentially extending toothed portion 013 of the drum gear 01;
  • the driving portion 02 includes a guiding rod 021 and a driving force transmitting portion 022 connecting the guiding rod 021.
  • the guiding rod 021 extends from the driving force receiving portion 012 into the receiving cavity 010, and the driving force transmitting portion 022 is located outside the receiving cavity 010, and the driving force transmitting portion
  • the 022 is formed with a driving tooth 0221 that cooperates with the tooth, and the guiding rod 021 can reciprocate in the axial direction to engage or separate the driving tooth 0221 with the tooth;
  • the plane moving mechanism 03 is housed in the receiving cavity 010, and the plane moving mechanism 03 is connected to the guiding rod 021;
  • the power receiving component 04 includes a receiving rod extending into the rod and connecting the extending rod.
  • the extending rod extends from the other end of the drum gear 01 into the receiving cavity 010, and the extending rod is connected with the plane moving machine 03, and the receiving head is located Outside the receiving chamber 010, the receiving head is used to receive the rotational force of the printer main drive shaft.
  • the rotational force transmitting assembly of the embodiment of the present invention can be applied to a printer.
  • a printer for example, a laser printer.
  • the toothed portion 013 is disposed at the other end of the drum gear 01 in the axial direction.
  • the toothed portion 013 is a helical gear.
  • the toothed portion 013 is more stably driven.
  • the planar moving mechanism 03 includes a head 031, a slot member 032 and a base 033.
  • the head 031 is fixedly coupled to the guide rod 021
  • the base 033 is fixedly coupled to the extension rod
  • the head 031 is coupled to the guide rod 021.
  • a first sliding block 0311 is disposed on one side of the back, and the groove member 032 is formed with a first sliding groove 0221 engaged with the first sliding block 0311, and the first sliding groove 0231 extends along a first radial direction of the drum gear 01;
  • the groove member 032 is further formed with a second sliding groove 0322, the second annular groove extending along the second radial direction of the drum gear 01, the first radial direction is perpendicular to the second radial direction, and the second sliding groove 0322 and the first sliding groove 0321 respectively
  • the base 033 is provided with a second sliding slot 0331 engaged with the second sliding slot 0322; the first sliding block 0311 can slide in the first sliding slot 0231, and the second sliding slot 0331 can The second chute 0322 slides inside.
  • the plane moving mechanism 03 allows the driving portion 02 and the power receiving element 04 to move in two different directions.
  • the rotational force transmitting assembly includes an end cover 05 disposed at one end of the drum gear 01 and the driving force receiving portion 012, and the end cover 05 is formed with a sliding groove 050, and the sliding groove 050 is along the radial direction of the drum gear 01.
  • the slide slot 050 is provided with a slide plate 06.
  • the slide plate 06 can slide along the radial direction of the drum gear 01 in the chute 050.
  • the slide plate 06 is formed with a slide hole 060 that cooperates with the extension rod, and extends into the rod through the slide hole 060. To extend into the receiving cavity 010, the sliding hole 060 serves to prevent the tilting of the extending rod when it moves in the axial direction.
  • the end cover 05 and the slide plate 06 make the movement of the power receiving element 04 more stable.
  • the end cover 05 is formed with a snap portion 052 inserted into the receiving cavity 010 along the sidewall of the receiving cavity 010, and the latching portion 052 abuts against the sidewall of the receiving cavity 010.
  • the snap portion 052 can define the end cover 05 to move.
  • the slide plate 06 is provided with a conductive rod support portion 161, and the conductive rod support portion 161 is formed with a slide hole 060.
  • the conductive rod support portion 161 protrudes from the opposite side of the slide plate 06 along the axial direction of the rod. Surfaces.
  • the rotational force transmitting assembly includes a magnetic component including a first magnetic component and a second magnetic component, the first magnetic component being fixed to a side of the slider 06 opposite the drum gear 01, and the second magnetic component
  • the fixing sleeve is disposed on the extending rod, the first magnetic component is opposite to the second magnetic component, and the first magnetic component cooperates with the second magnetic component to make the driving part 02, the plane moving mechanism 03 and the power receiving element 04 together along the axis The movement is moved so that the driving teeth 0221 mesh or separate from the teeth.
  • the first magnetic component and the second magnetic component make the manner in which the driving teeth 0221 mesh or separate from the teeth are simple.
  • the rotational force transmitting assembly includes a reset mechanism fixed to a side of the slide plate 06 opposite the drum gear 01, the reset mechanism for moving the power receiving member 04 from the initial position along the radial direction of the drum gear 01 Thereafter, the power receiving element 04 is returned to the initial position.
  • the reset mechanism can increase the level of automation of the rotational force transmitting assembly.
  • Embodiment 2 is a diagrammatic representation of Embodiment 1:
  • the rotational force transmitting assembly further includes an elastic member, a clutch member, a planar moving mechanism, an elastic member, a clamping member, a support plate, and a control member.
  • the laser printer main body drive shaft is a power applying member b1;
  • the power applying member b1 includes a power applying member main body b11 and a power applying pin b12.
  • the power receiving element b2 includes a power receiving element body b21 and a power receiving claw b22.
  • the power receiving element body b21 includes a receiving groove b211, a body hole b212, and a receiving hole b213.
  • the power receiving claw b22 includes a protrusion b221.
  • the power receiving claws b22 are provided with an even number, preferably two in the present invention, and the power receiving claws b22 are symmetrically disposed at both ends of the power receiving element main body b21; the receiving grooves b211 on the power receiving element main body b21 correspond to each other.
  • the receiving groove b211 is symmetrically disposed and can accommodate the power receiving claw b22; the receiving hole b213 can accommodate the protrusion b221; the power receiving claw b22 can be close to or away from the power receiving element body along the receiving groove b211 and the receiving hole b213 B21;
  • the power receiving claw b22 is apart from or close to the power receiving element main body b21 in a direction perpendicular to the axis X of the power receiving element.
  • the power receiving claw b22 can transmit the received power to the power receiving element main body b21.
  • the power receiving claw b22 is higher than the power receiving element main body b21 in the direction of the axis X.
  • the power applying member main body b11 on the power applying member b1 can enter the main body hole b212, and the power applying pin b12 can be engaged with the power receiving claw b22 and transmit power to the power receiving claw b22.
  • the rotational force transmitting assembly includes a power receiving member b2, an elastic member b3, a clutch member b4, a plane moving mechanism, an elastic member b8, a gripping member b9, a support plate b010, a gear b011, and a control member b012.
  • the power receiving element b2 includes a power receiving element body b21 and a power receiving claw b22.
  • the power receiving element body b21 is provided with a receiving groove b211, a body hole b212, a receiving hole b213, and an engaging portion b214.
  • the power receiving claw b22 is provided with a protrusion b221.
  • the power receiving claw b22 can enter the receiving groove b211 in the Y direction or away from the receiving groove b211; when the power receiving claw b22 enters the receiving groove b211, the power receiving claw b22 can transmit the received driving force to the receiving groove B211 is further transmitted to the power receiving element main body b21.
  • the elastic member b3 is disposed in the accommodating hole b213, and both ends of the elastic member are respectively coupled to the protrusions b221 on the two power receiving claws b22, and provide an elastic force to the protrusion b221.
  • the projection b221 moves along the accommodating hole b213, thereby ensuring movement of the power receiving claw b22 in a direction perpendicular to the axis X (i.e., the Y direction).
  • the plane moving mechanism includes an upper member b5, a middle member b6, and a lower member b7; the upper member b5 includes an upper member receiving hole b51; and the upper member b5, the middle member b6, and the lower member b7 adopt a "cross shaft mechanism" Therefore, the upper member b5 is freely movable relative to the lower member b7 in a plane perpendicular to the axis X, that is, in a plane composed of the direction Y and the direction Z.
  • the clutch member b4 is disposed below the power receiving member b2 and above the upper member b5 of the plane moving mechanism; the clutch member b4 is provided with the clutch portion b41 and the clutch member protrusion b42; and the clutch member protrusion b42 is disposed.
  • On the upper receiving hole b51 it is possible to move on the upper receiving hole b51 in a direction perpendicular to the axis X (in the present embodiment, in the Y direction).
  • the elastic member b8 is disposed in the upper member accommodating hole b51, which is in contact with the clutch member projection b42 and provides an elastic force thereto.
  • the clutch member b4 is provided in two and symmetrically disposed at both ends of the upper member b5, so that both ends of the elastic member b8 are in contact with the two clutch member projections b42, respectively.
  • the power receiving element main body b21 is provided with an engaging portion b214; the clutch member b4 is provided with a clutch portion b41; when the clutch member b4 is close to the power receiving element main body b21, the clutch portion b41 is engaged with the engaging portion b214, and is receivable from the power receiving member main body
  • the engaging portion b214 on b21 transmits power to the clutch member b4; since the clutch member b4 is disposed on the upper member b5 on the plane moving mechanism, the clutch member b4 transmits power to the upper member b5; and further, the power passes through the plane moving mechanism (upper The piece b5, the middle piece b6, and the lower piece b7) are transferred to the lower piece b7.
  • the lower piece b7 is meshed with the gear b011 (the D-shaped port is engaged in the present invention), so the lower piece b7 can transmit the received power to the gear b011.
  • the power receiving element b2, the elastic element b3, the clutch element b4, the plane moving mechanism, and the elastic element b8 are at least partially disposed inside the gear b011; the clamping element b9 is disposed between the power receiving element b2 and the gear b011; There is a support plate 010 and a control element 012.
  • the clamping member b9 is provided with a clamping body portion b90 and a horizontal plate b91; the clamping body portion b90 is for contacting the power receiving member b2 and the clutch member b4, and the power receiving claw b22 and the clutch member b4 are away from or close to the power receiving
  • the element body b21; the horizontal plate b91 is disposed on the lateral hole b0101 of the support plate b010, and is movable on the lateral hole b0101 in a direction perpendicular to the axis X (as in the Y direction in the present embodiment).
  • the clamping element b9 does not rotate with the power receiving element b2.
  • the control element b012 is disposed outside the support plate b010 for controlling the clamping element b9 to be away from or close to the power receiving element b2.
  • the elastic element b3 and the elastic element b8 are each a compression spring; therefore, the elastic element b3 and the elastic element b8 may be the power receiving claw b22 and the clutch element b4 respectively away from the power receiving element main body b21.
  • the clamping member b9 overcomes the elastic force of the elastic member b3 and the elastic member b8, causing the power receiving claw b22 to enter the accommodating recess b211.
  • the clutch portion b41 on the clutch member b4 is engaged with the engaging portion b214 on the power receiving member main body b21. Therefore, when the power receiving claw b22 receives power from the power applying pin b12 on the power applying member b1, the power receiving claw b22 transmits power to the upper member b5 through the power receiving element main body b21, and finally to the gear b011, causing the gear b011 to rotate. .
  • the gear b011 eventually transfers power to the rotating components on the process cartridge.
  • the power receiving claw b22 and the clutch element b4 are separated from the accommodating recess b211 and the engaging portion b214 by the elastic force of the elastic member b3 and the elastic member b8, respectively.
  • the clamping element b9 is remote from the power receiving element b2.
  • an elastic member (not shown in FIGS. 45, 46) may be disposed between the horizontal plate b91 and the lateral hole 0101, and the elastic member is the clamping member b9.
  • the elastic member may be a tension spring.
  • control element 012 includes a remote portion b0121, a slope portion b012, and a proximity portion b0123.
  • the clamping member b9 passes through the inclined portion b0122 and comes into contact with the approaching portion b0123, and the portion b0123 brings the clamping member b9 closer to the power receiving member b2, thereby The power receiving claw b22 is caused to enter the accommodating recess b211.
  • Figures 50 and 51 show another embodiment of the control element.
  • the control element b012 is provided with a magnetic element b0124
  • the clamping element b9 is provided with a magnetic element b92.
  • the magnetic element one b0124 and the magnetic element two b92 use a isotropic magnet.
  • the power receiving claw b22 is away from the receiving groove b211, at which time the magnetic element one b0124 and the magnetic element two b92 are erroneously set.
  • the clamping element b9 is directed toward the power receiving element b2 by the action of the isotropic magnet. Move and enter the receiving groove b211.
  • the magnetic element b0124 and the magnetic element b92 can be set as opposite magnets, and the clamping force can be made by the suction between the opposite magnets. B9 is away from the power receiving component.
  • FIG. 48, 49 Another embodiment of the present invention is shown in Figs. With respect to the embodiment shown in Figs. 48, 49, the contact portion b93 and the elastic member b94 are added to the gripping member b9 in this embodiment.
  • the contact portion b93 is in direct contact with the control element b012, and the elastic member b94 is disposed between the contact portion b93 and the clamping member b9.
  • the control element b012 is moved in the Z direction, the approaching portion b0123 comes into contact with the contact portion b93, and gives the contact portion b93 and the elastic member b94 a force close to the power receiving member b2.
  • the clamping member b9 gives the power receiving claw b22 a force close to the power receiving member main body b21, and the power receiving claw b22 has a tendency to approach the power receiving member main body 21, and when the power receiving claw b22 directly contacts the power applying pin b12.
  • the power receiving claw b22 cannot enter the accommodating recess b211; and when the power applying member b1 is driven to rotate, the power applying pin b12 is no longer in contact with the power receiving claw b22, thereby avoiding the jam.
  • by increasing the contact portion b93 and the elastic member b94 it is possible to prevent the power receiving claw b22 from coming into contact with the power applying pin b12 and being stuck when the control member b012 is moved in the Z direction.
  • Figures 54, 55 are another embodiment of the present invention.
  • the elastic element b3 is a compression spring;
  • the clamping element b9 is provided with a clamping element protrusion b95; in the horizontal hole b0101 is provided an elastic element b00102, the elastic element b0102 is
  • a compression spring is used, and the elastic force of the elastic original b0102 is larger than that of the elastic member b3.
  • the control member b012 does not provide a force to the clamping member b9, the power receiving claw b22 enters the accommodating recess b211 by the elastic member b0102.
  • the control element b012 moves in the Z direction in Fig.
  • control element b012 contacts the clamping element protrusion b95, thereby giving the clamping element b9 a force in the Y direction in Fig. 54, and compressing the elastic element b0102;
  • the element b3 urges the power receiving claw b22 to move in the Y direction and away from the power receiving element main body b21.
  • the elastic member b3 is a tension spring; the power receiving claw b22 is further provided with a barb b222; and the clamping member b9 is further provided with a clamping member groove b96.
  • the control element b012 does not provide a force to the clamping element b9, the power receiving claw b22 enters the accommodating recess b211 under the action of the elastic member b3.
  • the clamping element groove b96 moves the power receiving claw b22 in the Y direction by meshing with the barb b222, thereby causing the power receiving claw B22 can be pulled away from the receiving groove b211 by the pulling force of the elastic member b3.
  • Figure 57 is a schematic illustration of another control element.
  • the power receiving claw b22 When the power receiving claw b22 is in the state shown in FIG. 44 or FIG. 46, that is, the power receiving claw b22 is not subjected to the force of the control member b012, the power receiving claw b22 enters the accommodating recess b211; this embodiment Wherein, the magnetic element b92 is disposed on the clamping element b9, and the magnetic element b0124 is disposed on the control element b012, and when the power receiving claw b22 is not subjected to the force of the control element b012, the magnetic element b92 The magnetic component b0124 is misplaced. In this embodiment, the magnetic element two b92 and the magnetic element one b0124 are made of an opposite magnet.
  • 58-64 are schematic views showing the operation of another embodiment of the present invention.
  • the height of the highest point of the power receiving claw b22 in the present invention is higher than the height of the power applying pin b12, so that the power receiving claw b22 can be engaged with the power applying pin b12 to transmit power;
  • the power applying pin b12 The height is higher than the height of the highest point of the power receiving element main body b21, so that the power application pin b12 does not interfere with the power receiving element main body b21 when the power receiving element b2 is engaged with the power applying member b1;
  • the power applying member main body b11 The height of the lowest point is higher than the height of the lowest point of the main body hole b212, which ensures that there is sufficient space when the power applying member main body b11 enters the main body hole b212 without affecting the engagement of the power applying member b1 with the power receiving element b2.
  • the power receiving element main body b21 is provided with a main body inclined surface b210, and the lower half of the power applying member main body b11 has a hemispherical shape.
  • the height of the lowest point of the main body slope b210 is lower than the height of the lowest point of the power applying body main body b11 to ensure that the power applying member main body b11 can be inclined with the main body bevel b210 when the power applying member b1 is engaged with the power receiving element b2. Engage.
  • the main body slope b210 is engaged with the power applying member main body b11, and the power applying member main body b11 gives the power receiving member main body b21 an X direction.
  • the lower force causes the power receiving member b2 to move downward in the X direction and compress the elastic member b20.
  • the power applying member main body b11 enters the main body hole b212 while the power applying pin b12 is engaged with the power receiving claw b22.
  • the receiving member b2 is brought close to the power applying member b1 in the X direction shown by the elastic restoring force of one elastic member b20.
  • 60 and 61 are top cross-sectional views of Figs. 58 and 59, respectively.
  • the diameter of the power receiving element main body b21 is larger than the length of the power applying pin b12, and the power receiving claw b22 is outside the length of the power applying pin b12; the diameter of the main body hole b212 is larger than the diameter of the power applying member main body b11 . This can ensure that the power application pin b11 does not interfere with the power receiving claw b22 when the power applying member b1 is engaged with the power receiving member b2, and the power applying member main body b11 can enter the body hole b212.
  • FIG. 63 and 64 are plan sectional views of Fig. 62.
  • the power applying member b1 when the power applying member b1 is engaged with the power receiving member b2, the power receiving claw b22 moves in the Y direction, enters the accommodating recess b211, and interferes with the power applying pin b12 and is outside the power applying pin b12;
  • the power applying member b1 is rotated in the direction of the arrow shown, and the power applying pin b12 is rotated to the position shown in Fig. 64, at which time the power receiving claw b22 is no longer interfered with the power applying pin b12, and is moved in the Y direction.
  • the receiving groove b211 is entered.
  • FIG. 65 to 67 are views showing the structure of another main body of the power receiving member of the present invention.
  • the power receiving element main body b21 has a U shape or a V shape, and the main body hole b212 penetrates the power receiving element main body b21, so that the power applying member main body b11 can be easily passed through the main body hole b212.
  • Fig. 66 is a side view showing the main body b21 of the power receiving element in the present embodiment.
  • the height of the highest point of the power receiving claw b22 is higher than the height of the power applying pin b12; the height of the power applying pin b12 is higher than the height of the power receiving element main body b21; the power applying member main body b11
  • the height of the lowest point is higher than the height of the lowest point of the body hole b212; as shown in FIG. 67, the diameter T of the body hole b212 is larger than the diameter R of the power applying body main body b11, that is, T>R; the diameter T of the body hole b212 is smaller than the power application.
  • FIG. 68-74 Another embodiment of the power receiving member of the present invention is shown in Figs. 68-74.
  • the embodiment differs from the embodiment of Figs. 65-67 in that the elastic member b3 and the elastic member b8 each employ a compression spring in the present embodiment; and the power receiving claw b22 functions as the elastic member b3.
  • the clutch member b4 is separated from the power receiving element body b21 by the elastic member b8;
  • the magnetic member b92 is disposed on the clamping member b9; and the magnetic member b0124 is disposed on the control member b012.
  • the magnetic element two b92 and the magnetic element one b0124 are made of the same-sex magnet, and are arranged offset.
  • the clamping member main body b90 is further provided with a shielding member b98 which is provided at one end of the clamping member main body b90.
  • the shielding member b98 is provided in two, and is respectively disposed on the two clamping member main bodies b90. As shown, the distance between the two shielding members b98 is L, and L is smaller than the diameter R of the power applying member main body b11, That is, R>L; as shown in Fig.
  • the height of the highest point of the shielding member b98 is higher than the height of the lowest point of the power applying body main body b11; the power receiving element can be secured by providing the shielding member b98
  • the power applying member main body b11 can come into contact with the blocking member b98, and the blocking member b98 drives the power receiving member b2 to move without moving relative to the power applying member b1.
  • the magnetic element two b92 and the magnetic element one b0124 are dislocated, the power receiving claw b22 is in a state away from the accommodating groove b211, and the power receiving element main body b21 has a U-shaped or V-shaped structure.
  • the power applying member main body b11 passes through the body hole b212, and the power application pin b12 does not interfere with the power receiving claw b22. Therefore, the power applying member main body b11 comes into contact with the blocking member b98. As shown in FIG.
  • the shutter member b98 drives the power receiving member b2 to move in the opposite direction of the Z direction with respect to the control member b012, and causes the magnetic member b92 to face the magnetic member b0124, and the power receiving member B2 moves to the position shown in Fig. 73; at this time, since the magnetic element b92 and the magnetic element b0124 are the same magnet and the two are opposite, the magnetic element b92 gives the magnetic element b0124 a force in the direction of the power receiving element b2.
  • the process cartridge moves in the Z direction shown in FIG. 74. Since the power receiving member b2 has been engaged with the power applying member b1, the power applying member b1 drives the power receiving member b2 relative to the control member b012. Moving in the opposite direction of the Z direction to the position shown in FIG. 74, at this time, the magnetic element b92 and the magnetic element b0124 are dislocated, so that under the action of the elastic element b3, the power receiving claw b22 accommodates the groove b211 and continues to move. The cartridge, the power receiving member b2, no longer has a part engaged with the power applying member b1, so that the power receiving member b2 can be detached from the power applying member b1, thereby ensuring that the process cartridge can be removed from the laser printer.
  • the power receiving element b2 is divided into a left power receiving element c21 and a right power receiving element c22; the left power receiving element c21 and the right power receiving element c22 are respectively provided with a left power receiving claw c211 and a right power receiving claw c221.
  • the left power receiving element c21 and the right power receiving element c22 may be relatively close to or away from each other.
  • the power receiving element includes a power receiving element main body c31, a power receiving claw c32, a rotating shaft c33, and an elastic member; and the power receiving claw c32 and the rotating shaft c33 are provided in two, and are symmetrically disposed on the power receiving element main body c31.
  • the power receiving claw c32 is rotatable about the rotation axis c33, and the elastic member provides an elastic restoring force to the power receiving claw c32.
  • the gripping member b9 grips the power receiving member
  • the gripping member b9 grips the power receiving claw c32 to be maintained in the state shown in FIG.
  • the clamp member b9 does not clamp the power receiving claw c32
  • the power receiving claw c32 returns to the state shown in Fig. 77 by the action of the elastic member.
  • the clamping member b9 is provided at least two and has a semicircular shape.
  • Embodiment 3 is a diagrammatic representation of Embodiment 3
  • Embodiment 1 is a diagrammatic representation of Embodiment 1:
  • the main body d10 of the printer includes a left casing d11, a front casing d12, a right casing d13, and a rear casing d14; the rear casing d14 may be a main machine cover of the printer for closing the main body.
  • the left casing d11 is provided with a left rail d111 and a left casing inner wall d112;
  • the right casing d13 is provided with a right rail d131 and a right casing inner wall d132.
  • the distance between the inner side of the left rail d111 and the inner side of the right rail d131 is T1; the distance between the left housing inner wall d112 and the right housing inner wall d132 is L1.
  • a main force applying member d15 is provided on a side of the main body d10 adjacent to the right casing d13, and the main force applying member d15 is for outputting a rotational driving force.
  • the process cartridge d20 is provided with a process cartridge housing d1, a receiving member d22 for receiving a rotational driving force, an elastic member d23, a spring two d24, a right rail projection d251, and a right side surface of the process cartridge d252.
  • the distance between the right rail protrusion d251 and the both ends of the left rail protrusion d261 is T2
  • the distance between the right side surface d252 of the process cartridge and the both ends of the left side surface d262 of the process cartridge is L2.
  • the main force applying member d15 includes a pin d151; and the receiving member d22 of the process cartridge is provided with a claw d221.
  • the claw d221 is engageable with the pin d151 on the main force applying member 15, and receives a rotational driving force from the main force applying member d15.
  • the pin d151 on the main force applying member d15 is cylindrical (as shown by the image forming device driving head 40 in Fig.
  • the diameter of the pin d151 (or the axial direction X)
  • the maximum width is H1; the distance from the lower surface of the pin d151 to the lowest point in the axial X direction of the main force applying member d15 is H2.
  • the pin d151 is a quadrangular prism, a polygonal prism, and the like, the pin d151 has a width H1 in the axial direction.
  • the receiving member d22 on the process cartridge and the process cartridge housing d21 are fixed in the axial X direction, that is, the receiving member d22 has no axial X-direction movement with respect to the process cartridge housing d21 ( Also, since the photosensitive drum or the developing roller is supported in the process cartridge casing, the receiving member d22 does not move in the axial X direction with respect to the photosensitive drum or the developing roller. Therefore, in order to enable the process cartridge to be mounted to the main body without interference and to engage the receiving member d22 with the main force applying member d15 to transmit the rotational driving force, it is necessary to ensure that the receiving member d22 can be axially X inside the main body with the process cartridge casing d21.
  • the direction is moved by a certain distance, and the receiving member d22 on the process cartridge does not interfere with the main force applying member d15 at the initial position, and when the process cartridge is mounted to the final position on the main body, the receiving member d22 is engaged with the main force applying member d15 and transmitted. Rotational driving force.
  • the axial positioning of the process cartridge inside the main body can be performed by the left rail protrusion d261, the right rail protrusion d251 and the left
  • the guide rail d111 and the right rail d131 are positioned; or the left side d262 of the process cartridge, the right side d252 of the process cartridge, the left inner casing d112, and the right outer casing d132 may be positioned.
  • the moving distance of the receiving member d22 in the axial X direction must be greater than H2 so as not to interfere, so that the receiving member d22 has the claw d221. Can be engaged with the pin d151.
  • the support of the process cartridge is completed by the left rail d111 supporting the left rail support protrusion d261 and the right rail d131 supporting the right rail protrusion d251, in order to secure the process cartridge in the shaft
  • the process cartridge can still be supported by the left rail d111 and the right rail d131, the maximum overlap amount of the left rail protrusion d261 and the left rail d111 must be larger than L1-L2, and the maximum overlap amount of the right rail protrusion d251 and the right rail d131 is greater than L1.
  • the maximum overlap amount of d111 must be greater than T1-T2 and the maximum overlap amount of the right rail protrusion d251 and the right rail d131 is greater than T1-T2 (ie, when the axial positioning of the process cartridge is by the left rail protrusion d261, the right rail protrusion d251 and the left rail D111, right rail d131 for positioning).
  • the overlap amount of the left rail protrusion d261 and the left rail d111 is the largest; when the process cartridge is at the rightmost end on the main body, the overlap amount of the right rail protrusion d251 and the right rail d131 is the largest.
  • the axial X direction is the same as the axial direction of the photosensitive drum or the developing roller, and is perpendicular to the mounting direction of the process cartridge. It is the same as the axial direction described in the patent CN201120517163.9.
  • the process cartridge is positioned in the axial X direction by the left casing inner wall d112 and the right casing inner wall d132.
  • an elastic member d23 and a spring two d24 are disposed on the right side of the process cartridge; one end of the spring two d24 is connected to the elastic member d23, and the other end is connected to the process cartridge housing d21, the spring
  • the second d24 gives the elastic member d23 a rightward axial force, so that the elastic member d23 always extends rightward to the process cartridge casing d21 and can be in contact with the right casing d13 on the main body, so that the process cartridge always has a leftward movement. trend.
  • the receiving member d22 does not interfere with the main force applying member d15.
  • a telescopic mechanism is disposed on the left side of the process box.
  • the telescopic mechanism includes a telescopic block d281 and a spring d282.
  • One end of the spring-d282 is connected to the telescopic block d281, and the other end is connected to the process cartridge housing d21.
  • the spring-d282 is a telescopic block.
  • D281 A leftward axial force.
  • a control mechanism is further disposed on the left side of the process cartridge, and the control mechanism includes a force receiving rod d271 and an elastic returning member d272.
  • the force receiving rod d271 is movable in the Y direction on the process cartridge casing d21 (in the present embodiment, the Y direction is perpendicular to the X direction).
  • the elastic returning member d272 gives the force receiving rod d271 a force in the opposite direction to the Y direction; when the force receiving rod d271 receives the external force The external force overcomes the force provided by the elastic returning member d272 to move the force receiving rod in the Y direction.
  • the force receiving rod d271 has two high and low planes d271a and d271b in the direction of the axial direction X, and the high and low two planes d271a and d271b have a height difference in the axial X direction.
  • the two planes of the force receiving rod d271 are respectively engageable with the expansion and contraction block d281 and move the expansion and contraction block d281 in the axial X direction.
  • the force receiving rod d271 is engaged by the elastic return member d272, and the high-level surface d271a on the force-receiving rod d271 is engaged with the expansion-contraction block d281, and at this time, the expansion-contraction block d281 is compressed.
  • the elastic member d23 is engaged with the right casing d13 of the main body under the force of the spring two d24, so that the process cartridge is pushed to the leftmost side.
  • the force receiving rod d271 receives an external force (the force of the rear casing d14 in this embodiment). ), the force rod moves to the position shown in the Y direction in the figure.
  • the lower surface d271b meshes with the expansion block d281, and the spring d282 gives the expansion block d281 a leftward force, causing the expansion block d281 to move to the left due to the spring.
  • the elastic force of a d282 is greater than the elastic force of the spring 2, at which time the process cartridge moves to the right under the action of the spring d282, and the receiving member d22 is engaged with the main force applying member d15.
  • the telescopic block d281 may be disposed coaxially with the receiving member d22 or the projection of the receiving member d22 in the axial X direction of the telescopic block d281; or the telescopic block d281 may be disposed with the elastic member d23
  • the coaxial or elastic member d23 is within the projection range of the axial direction X of the telescopic block d281; even the receiving member d22 and the elastic member d23 are within the projection range of the axial direction X of the telescopic block d281.
  • the telescopic mechanism can be disposed in plurality and located on the left side of the process cartridge, and the control mechanism simultaneously controls the axial expansion and contraction of the plurality of telescoping mechanisms.
  • the control mechanism simultaneously controls the axial expansion and contraction of the plurality of telescoping mechanisms.
  • two of the plurality of telescopic mechanisms are respectively coaxial with the receiving member and the elastic member or the receiving member and the elastic member are within the axial projection range of the telescopic block.
  • the receiving member is fixed on the process box, and the control mechanism, the telescopic mechanism, the elastic member and the spring 2 are disposed, so that the receiving member does not interfere with the main force applying member when the processing box is in the initial position, and the control mechanism and Under the action of the telescopic mechanism, the process cartridge is axially moved together with the receiving member d22, so that the installation of the process cartridge is simpler and the structure is simpler.
  • the elastic member, the telescopic block can be disposed on the rail protrusion, or the elastic member and the telescopic block can be used as the rail protrusion, which can make the structure of the process cartridge simpler.
  • Embodiment 2 is a diagrammatic representation of Embodiment 1:
  • the second embodiment of the present invention is different from the first embodiment in that the elastic member d23 and the spring two d24 are replaced with the elastic member d33, and the elastic member d33 is an elastic Steel sheet.
  • the front and rear sides of the elastic member d33 have inclined surfaces, so that when the process cartridge is mounted to the main body or taken out from the main body, the slopes on the front and rear sides of the elastic member d33 are in contact with the right casing d13 on the main body or Get rid of.
  • Embodiment 3 is a diagrammatic representation of Embodiment 3
  • FIG. 1 A third embodiment of the present invention is shown in FIG.
  • the difference from the first embodiment is that the force receiving rod d271 is replaced by the force receiving rod d371.
  • the force receiving rod d371 has a "7" shape.
  • the force rod d371 can be in contact with the left casing d11, and the left casing d11 can give the force rod d371 a force to move the force rod d371 in the Y direction.
  • Embodiment 4 is a diagrammatic representation of Embodiment 4:
  • Fig. 85 shows a fourth embodiment of the present invention.
  • the difference from the first embodiment in this embodiment is that the elastic member d43 and the spring two d44 are disposed on the left side of the process cartridge, and the elastic member d43 always provides the leftward force to the process cartridge.
  • the telescopic block d481 and the spring-d482 are disposed on the right side of the process cartridge.
  • the force rod d471 and the elastic returning member d472 are also disposed on the right side of the process cartridge, and the lower surface on the force receiving rod d471 is adjacent to the front housing d12, and the high surface is adjacent to the rear housing d14.
  • the force receiving rod d471 When the force receiving rod d471 is not subjected to an external force, the lower surface engages with the telescopic block d481 so that the telescopic block d481 protrudes out of the process cartridge, and since the force of the spring-d482 is greater than the force of the spring two d44, the process cartridge is pushed to the left side.
  • the force receiving rod d471 When the force receiving rod d471 is stressed, the high surface is engaged with the expansion block d481 to compress the spring d41, and the process cartridge is moved to the right under the force of the spring two d44 and the elastic member d43.
  • Embodiment 4 is a diagrammatic representation of Embodiment 4:
  • Embodiment 1 is a diagrammatic representation of Embodiment 1:
  • FIG. 86 is a schematic diagram showing a state in which the process cartridge e2 is in the first position on the host e1 in the embodiment.
  • the main unit e1 of the printer includes a power applying element e10, a front side surface e11, a left side surface e12, and a right side surface e13; a left side rail e121 and a left side wall e122 are disposed on the left side surface e12; and a right side rail e131 is disposed on the right side surface e13.
  • the right side wall e132 is a schematic diagram showing a state in which the process cartridge e2 is in the first position on the host e1 in the embodiment.
  • the main unit e1 of the printer includes a power applying element e10, a front side surface e11, a left side surface e12, and a right side surface e13; a left side rail e121 and a left side wall e122 are disposed on the left side surface e12;
  • the process cartridge e2 includes a force receiving member e20, a first projecting member e21, a first elastic member e22, a second projecting member e23, a second elastic member e24, a left support column e25, a right support column e26, and a push rod e27.
  • the power applying element e10 is disposed at one end of the main body e1 in the axial direction X, and is disposed on the right side as shown in FIG. 86; the force receiving element e20 is disposed at one end of the process cartridge e2 in the X direction, and is disposed as shown in the drawing.
  • the right side of the case is for engaging with the power applying element e10 to receive the rotational driving force from the power applying element e10.
  • the first projecting member e21 and the first elastic member e22 are disposed on the left side of the process cartridge, and the first elastic member e22 abuts against the first projecting member e21 and provides elasticity to the first projecting member e21.
  • the first elastic member e22 may be a compression spring, a tension spring or a magnet.
  • the second projecting member e23 and the second elastic member e24 are disposed on the right side of the process cartridge, and the second elastic member e24 abuts against the second projecting member e23 and provides an elastic restoring force for the second projecting member e23.
  • the component can be a compression spring, a tension spring or a magnet.
  • the first projecting member e21 and the second projecting member e23 may abut against the left side wall e122 and the right side wall e132, respectively.
  • the left support column e25 and the right support column e26 are respectively disposed at the left and right ends of the process cartridge e2, and are disposed relatively fixedly with the process cartridge e2 and move left and right along with the process cartridge; the left support pillar e25 and the right support pillar e26 can be left
  • the guide rail e121 and the right rail e131 are supported so that the process cartridge e2 is supported on the main assembly e1 of the printer.
  • the pusher e27 is disposed on the other end of the process cartridge e2 with respect to the front side e11 and protrudes from the process cartridge.
  • the pusher e27 is disposed in a convex shape and protrudes from the second The element e23 abuts, and the second projecting element e23 can be moved in the X direction in the axial direction.
  • the process cartridge e2 when the process cartridge e2 is mounted on the host e1 in the Y direction (the Y direction is perpendicular to the X direction), the process cartridge e2 is in the first position on the host e1, at which time the power applying element e10 and the force are applied.
  • the element e20 has a coincidence amount in the axial X direction, and since the first elastic member e22 provides an elastic force to the first projecting member e21, the first projecting member e21 extends out of the left wall 2a of the process cartridge and with the left side wall of the main body The e122 abuts so that the process cartridge is away from the left side wall e122 to the right side; at this time, the push rod e27 protrudes out of the process box and does not receive an external force, and the second elastic member e24 provides the elastic force to the second protruding element e23 but the second The projecting element e23 is brought closer to the left side.
  • the process cartridge e2 when the process cartridge e2 is mounted on the main body, the process cartridge can no longer be brought closer to the front side wall (ie, can no longer move in the Y direction), the push rod e27 is subjected to a force F from the outside, and the push rod is actuated.
  • the highest point of the chevron on the e27 abuts against the second projecting element e23 and moves the second projecting element e23 to the right in the X direction of the axial direction, thereby abutting against the right side wall e132 to move the process cartridge to the left side.
  • the force receiving member e20 is principally applied to the power transmitting member e10 at a certain distance from the power applying member e10.
  • the first projecting member e21 and the first elastic member e22 are pressed, and the first projecting member e21 is moved to the right.
  • the push rod e27 When the external force is withdrawn, the push rod e27 returns to the first position under the action of the returning element e28, and then the force receiving element e20 returns from the third position to the first position through the second position.
  • the width of the left rail e121 in the axial direction X is A1
  • the width of the right rail e131 in the axial direction X is A2
  • the width of the left supporting column e25 in the axial direction X is B1
  • the width of the right supporting column e26 is in the axis
  • the width to the X is B2
  • the distance that the process cartridge e2 moves left and right in the axial X direction on the host e1 is L
  • the left support column e25 and the right support column e26 are not guaranteed to ensure that the process cartridge e2 moves in the axial X direction. It is separated from the left rail e121 and the right rail e131.
  • the relationship between L and A1, A2, B1, and B2 is set to be L ⁇ A1, L ⁇ A2, L ⁇ B1, and L ⁇ B2.
  • the length of the first projecting element e21 protruding from the left wall e2a of the process cartridge in the axial direction X direction at the first position, the second position and the third position is C11, C12, C13, respectively; the first projecting element e21 is in the first position
  • Embodiment 2 is a diagrammatic representation of Embodiment 1:
  • 89-91 is a second embodiment of the present invention.
  • the parts in the second embodiment that are identical in structure to the first embodiment will not be repeatedly described.
  • the push rod ea27 is disposed on the process cartridge and protrudes outward from the process cartridge toward the front side surface e11 to abut against the front side surface e11. As shown in Fig. 89, when the pusher ea 27 projects outward and does not come into contact with the front side e11 before the process cartridge is mounted on the main body, the process cartridge e2 is close to the right side. As shown in FIG.
  • the push rod ea27 is returned from the third position to the state in which the first position is located by the returning member e28.
  • the force receiving element e20 can also be configured as a “cross-axis” structure.
  • the force-receiving element e20 does not interfere with the power-applying element e10. Will affect the installation and removal of the process cartridge.
  • Embodiment 3 is a diagrammatic representation of Embodiment 3
  • the third embodiment of the present application is the same as that of the first embodiment, and the description is not repeated.
  • the processing box e2 is further provided with a first elastic element e22b, a second protruding element e23b, a second elastic element e24b, a first push rod e27b1, a first returning element e28b1, a second push rod e27b2 and a second returning element.
  • E28b2 the first push rod e27b1 is provided with three convex-shaped protrusions and at least two grooves, and the first push rod e27b1 can abut the first protruding element e21b and the first protruding element e21b is axially Extends in the X direction.
  • the second push rod e27b2 is provided with two convex-shaped protrusions and at least three grooves, and the second push rod e27b2 can abut against the second protruding element e23b and extend the second protruding element e23b in the axial X direction. Out.
  • the force receiving member e20 on the process cartridge and the power applying member e10 on the main body have an amount of coincidence in the axial direction, and at this time, the first projecting member e21b and the first The protrusion on the push rod e27b1 abuts, and the second projecting element e23b abuts against the groove on the second push rod e27b2.
  • the connection relationship between the first pusher e27b1, the first projecting member e21b, the second pusher e27b2, and the second projecting member e23b is from the third shown in FIG.
  • the position returns to the first position shown in Fig. 92 via the second position shown in Fig. 93.
  • Embodiment 4 is a diagrammatic representation of Embodiment 4:
  • FIG. 95-98 A fourth embodiment of the present application is shown in FIG. 95-98, and the same portions as those of the first embodiment in this embodiment are not repeatedly described.
  • the process cartridge includes a first projecting member e21c, a first elastic member e22c, a second projecting member e23c, a second elastic member e24c, and a swing lever e27c.
  • the swing lever e27c is provided with a cam and a lever. The cam abuts against the second projecting member e23c and retracts the second projecting member e23c into the process cartridge.
  • the first projecting member e21c projects out of the process cartridge by the first elastic member e22c, and at this time, the cam on the swing lever e27c is far from the center of the circle.
  • the position abuts against the second projecting member e23c, so that the second projecting member e23c is retracted into the process cartridge while compressing the second elastic member e24c.
  • the process cartridge is moved toward Right pushing, the force receiving element e20 and the power applying element e10 have a coincidence amount in the axial X direction.
  • the power applying element e10 includes a shaft e10a, a ball e10b, and a shaft pin e10c; the shaft e10a has a cylindrical shape; the ball e10b has a substantially hemispherical shape; and the shaft pin e10c is disposed on the ball e10b and extends outward. Out.
  • the process cartridge When it is necessary to detach the process cartridge from the main assembly, the process cartridge is returned from the state shown in Fig. 98 to the state shown in Fig. 95 through the state shown in Fig. 97 to ensure that the process cartridge can be smoothly detached from the main assembly.
  • Embodiment 5 is a diagrammatic representation of Embodiment 5:
  • the movement of the process cartridge is such that the first extension mechanism and the second extension mechanism abut against the left and right sides of the main body to move the process cartridge to the left and right.
  • the main body further includes a lower top surface e14, and at least one groove (left groove e141 or right groove e142) is disposed on the lower top surface e14; in this embodiment, the first on the process box
  • the projecting member e21d or the second projecting member e23d is disposed on the lower end surface of the process cartridge and protrudes out of the process cartridge, the first projecting member e21d can abut the left recess e141, and the second projecting member e23d can be recessed to the right
  • the groove e142 abuts; the first projecting element e21d abuts against the inner side wall of the left groove e141 to move the process cartridge in the axial direction X; the second projecting element e23d abuts against the inner side wall of the right groove e142.
  • the shaft e10a on the power applying element e10 is smaller than the diameter of the sphere e10b.
  • a swing lever e27e and a barb e29e are provided on the process cartridge instead of the first projecting member or the second projecting member in the first embodiment to the fifth embodiment, so that the process cartridge is oriented. Move right, close to the power application element. Since the shaft e10a on the power applying element e10 is smaller than the diameter of the ball e10b, the barb e29e in this embodiment can hook the ball e10b on the power applying element e10.
  • the swing lever e27e is disposed on the process cartridge and is rotatable about a center of rotation; the swing lever e27e is coupled to the barb e29e, and the barb e29e is movable left and right on the process cartridge.
  • the pendulum e27e does not receive an external force
  • the pendulum e27e does not move the barb e29e
  • the barb e29e extends out of the process box and away from the process cartridge.
  • the force receiving member e20 faces the power applying member e10 (substantially coaxial), and at this time, the swing lever e27e is rotated by the external force to rotate around the center of rotation (from the solid line in FIG.
  • the state is rotated to the state shown by the broken line, and the swing lever e27e pulls the barb e29e to move toward the process cartridge.
  • the barb e29e hooks the ball e10b, so when the barb e29e moves in the direction of approaching the process cartridge, the barb e29e pulls the process cartridge closer by hooking the ball e10b
  • the direction of the power applying element e10 is close together and finally the force receiving element e20 is engaged with the power applying element e10.
  • the barbs e29e can also be moved in the axial direction such that the process cartridge is brought closer to the power applying elements in the axial direction.
  • the left support column and the right support column are always in contact with the left guide rail and the right guide rail without being disengaged during the left and right movement of the process cartridge, and when the left and right movement distance of the process cartridge is large, the left support post or The right support column may be detached from the left or right rail.
  • the processing box may further be provided with a left top pillar or a right top pillar, the left pillar collimating with the left groove, and the right pillar collimating with the right groove to support Processing box.
  • the process cartridge is provided with a left support column e25f1, a right support column e26f1, a left top column e25f2, and a right top column e26f2. Since the left support post e25f1 or the right support post e26f1 is disengaged from the left rail e121f or the right rail e131f during the left and right movement of the process cartridge, the left top pillar e25f2 is provided to ensure that when the left support pillar e25f1 is separated from the left rail e121f, the left The top post e25f2 abuts the left groove e141 on the lower top surface e14 to support the left side of the process cartridge; similarly, the right top pillar e26f2 is provided to ensure that the right top pillar is separated when the right support post e26f1 is separated from the right rail e131f The e26f2 abuts against the left groove 142 on the lower top surface e14 to support the right side of the
  • the left support rail e25f1 is provided with a slope e25f11, and the left side of the slope e25f11 is high and the right side is low in the Z direction.
  • the right support column e26f1 is provided with a slope e26f11, and in the Z direction, the right side of the slope e26f11 is high and the left side is low.
  • left support column e25f1 and the left top column e25f2 can be left to complete the left and right sides of the process cartridge. End support.
  • left top pillar e25f2 and the right top pillar e26f2 can also be abutted by any one of the lower top surface e14 (including the left groove and the right groove). The support of the process cartridge.
  • the process cartridge is engaged with the power applying member in the process of moving left and right.
  • the process cartridge is mounted to the main body by tilting, and finally realized with the power applying component. Engagement.
  • the process cartridge e2 is obliquely mounted in the main assembly e1, and the side of the process cartridge e2 away from the power applying member e10 is away from the front side e11 while the side of the force receiving member e20 is close.
  • the front side e11 is such that the force receiving member e11 can be engaged with the power applying member e10.
  • the end of the force-receiving element e20 away from the front side e11 has a coincidence amount with the power-applying element e10 in the axial X direction, so that the force-receiving element e20 and the power-applying element e10 can be ensured.
  • the contact is rotated and the process cartridge is rotated about a position where the force receiving member e20 is in contact with the power applying member e10.
  • the process cartridge can be installed obliquely on the mainframe.
  • the process cartridge is provided with a tilt holding component, a blocking component and a force component.
  • the tilt holding assembly includes a projecting lever e21g and a first returning member e22g; the blocking member includes a first resetting member e22g and a returning member e24g; and the force receiving member includes a force receiving lever e25g and a second resetting member e26g.
  • the extension rod e21g is disposed at the front end of the process cartridge, and the first reset element e22g provides a restoring force for the extension rod e21g; the first reset element e22g is disposed inside the process cartridge and is abuttable with the extension rod e21g when the first reset When the element e22g abuts against the extension rod e21g, the extension rod e21g cannot move in the direction of entering the inside of the process cartridge; the return member e24g provides a restoring force for the first reset element e22g; the force rod e25g is disposed on the process cartridge relative to The other end of the rod e21g is extended and protrudes outside the process cartridge, and the second reset member e26g provides a restoring force to the force rod e25g.
  • the extension lever e21g protrudes from the outside of the process cartridge and first abuts against the front side e11 on the main body, and the extension lever e21g can ensure that the process cartridge is away from the installation process.
  • One end of the force receiving member e20 is away from the front side surface e11, and the process cartridge is obliquely mounted to the main body. Since the first returning member e22g blocks the extension lever e21g so that the extension lever e21g cannot move in the direction of entering the inside of the process cartridge, it is possible to ensure the tilt state during the process of mounting the process cartridge.
  • the force rod e25g When the process cartridge is mounted on the main machine and cannot continue to move in the Y direction, the force rod e25g is given a force F, and the force rod e25g is forced to move toward the inside of the process cartridge; since the first reset element e22g is also set With the inclined surface, the force receiving rod e25g abuts against the inclined surface to force the first returning element e22g to move in the axial X direction until the protruding rod e21g is no longer blocked, and the protruding rod e21g can enter the inside of the process box at this time; In the case of the rod e21g, the end of the process box remote from the force receiving element e20 can be rotated and finally the left and right sides of the process box are parallel to the left and right sides of the main body (ie, rotated from the illustrated state to the dotted line state) .
  • the force rod e25g projects out of the process cartridge by the second reset element e26g, and returns to the state shown in FIG. 104, at which time the extension rod e21g is under the action of the first reset element e22g.
  • the action does not move away from the front side, and the process cartridge can be removed obliquely from the main body.
  • the extension lever e21g protrudes out of the process cartridge, the first returning member e22g returns to the initial position by the returning member e24g and blocks the extension lever e21g again.
  • the process cartridge in this embodiment includes an extension rod e21h, a first reset element (not shown in the drawings, the first reset element of the reference embodiment IX), a blocking element e23h, a returning element e24h, and a swing lever e25h.
  • the extension rod e21h extends out of the process cartridge and can abut the front side of the main unit.
  • One end of the blocking member e23h abuts against the extension rod e21h to block the extension rod e21h from being retracted into the process cartridge to the right side of the figure.
  • the returning element e24h provides a restoring force to the blocking element e23h.
  • the swing lever e25h includes a lever member and a cam, and the lever member protrudes from the outside of the process cartridge and can abut against the upper top surface e15 or the lower top surface e14 on the main body, and the cam abuts against the blocking member e23h; the swing lever e25h is disposed opposite to the back The other side of bit element e24h.
  • the extension lever e21h protrudes out of the process cartridge
  • the extension lever e21h abuts against the front side surface e11, so that the process cartridge can only be tilted Installation (the working principle of the extension rod in this embodiment is the same as that of the embodiment IX).
  • the swing lever e25h does not contact the upper top surface e15 or the lower top surface e14
  • the cam on the swing lever e25h is always not in contact with the blocking member e23h, and the blocking member e23h blocks the extension lever e21h so that the process cartridge is always kept inclined.
  • the swing lever e25h When the swing lever e25h abuts against the upper top surface e15 or the lower top surface e14, the upper top surface e15 or the lower top surface e14 swings the swing lever e25h (rotation in the direction of the arrow as shown), and the swing of the swing lever e25h makes The cam on the swing lever e25h abuts against the blocking member e23h, moving the blocking member e23h away from the blocked position, and finally the extension lever e21h is no longer blocked by the blocking member e23h.
  • the extension lever e21h can be retracted into the process cartridge, so that the end of the process cartridge remote from the force receiving member can be moved toward the front side, and finally the left and right sides of the process cartridge are parallel to the left and right sides of the main body.
  • the process cartridge When the process cartridge needs to be detached from the main assembly, the process cartridge is pulled, and since the force receiving member on the process cartridge is engaged with the power application member at this time, the process cartridge cannot be disengaged, so that only one end away from the force component can be moved when the process cartridge is pulled, so
  • the box is pulled to the inclined position, the extension rod e21h extends out of the process box, and when the swing lever e25h is no longer abutted against the upper top surface e15 or the lower top surface e14, the swing rod returns to the position shown in the figure, and the blocking member E23h returns to the state shown in the figure by the returning element e24h without the abutment of the cam and blocks the extension lever e21h again.
  • the process cartridge is mounted tilted during installation to the mainframe.
  • the process cartridge is provided with an extension rod e21i, a first reset element e22i, a blocking element e23i, a returning element e24i, and a force receiving lever e25i.
  • the extension rod e21i protrudes out of the process box, and even has a slope thereon; the extension rod e21i can abut against the upper top surface e15 or the lower top surface e14.
  • the first reset element e22i provides a restoring force to the extension rod e21i.
  • the blocking member e23i is disposed below the extension rod e21i (when the extension rod e21i abuts the upper top surface) or above (when the extension rod abuts the lower top surface), in this embodiment, the extension rod e21i As an example of abutting the upper top surface e15, the blocking member e23i is disposed below the extension rod e21i.
  • the returning member e24i is disposed on one side of the blocking member e23i, and the force receiving lever e25i is disposed on the other side.
  • the extension lever e21i protrudes out of the process cartridge and abuts against the upper top surface e15, and the process cartridge can be installed only obliquely into the main assembly.
  • the force receiving lever e25i receives an external force and moves toward the front side e11
  • the force receiving lever e25i pushes the blocking member e23i to move toward the front side surface e11 and the blocking member no longer blocks the extension rod e21i.
  • the extension rod e21i can be moved downward by the inclined surface thereon.
  • the process cartridge can be rotated from the inclined state to the non-tilted state (the left and right sides of the process cartridge are parallel to the left and right sides of the main body).
  • the external force is revoked, and the force rod e25i is extended outward by the second reset member (not shown in the drawing, referring to the working principle of the second reset member of the tenth embodiment).
  • the process cartridge can be pulled only by the end away from the force receiving member.
  • the extension rod e21i protrudes from the process cartridge under the action of the first reset member e22i, and the blocking member e23i can be returned to the map by the return member e24i. Show the status shown.
  • the process cartridge is mounted tilted during installation to the mainframe.
  • the extension rod e21j is disposed on the side of the process cartridge away from the force receiving member and extends out of the process cartridge, and the extension rod e21j can abut the left side surface e12.
  • the first reset element e22j provides a restoring force to the extension rod e21j.
  • the blocking member e23j is disposed at one end of the extension rod e21j, closer to the force receiving member with respect to the extension rod e21j.
  • the force receiving lever e25j is disposed on the process cartridge and protrudes from the upper end of the process cartridge to the outside of the process cartridge, and the force receiving lever e25j can abut against the upper top surface e15.
  • the blocking member e23j is disposed at a position where one end of the force receiving lever e25j is relatively lower.
  • the extension rod e23j protrudes out of the process cartridge and abuts against the left side surface e12, and the end of the force receiving member on the process cartridge is subjected to resistance. Therefore, the process cartridge is installed obliquely into the main unit.
  • the force receiving lever e25j abuts against the upper top surface e15 (or the lower top surface e14, which is only abutted against the upper top surface in this embodiment)
  • the force rod e25j is pushed into the process box while pushing the block.
  • the element e23j moves downward without blocking the extension rod e21j, and the extension rod e21j can be retracted into the process cartridge without being blocked from the left side surface e12.
  • One end of the process cartridge remote from the force receiving member can be pushed into the main body such that the left and right sides of the process cartridge are parallel to the left and right sides of the main body (that is, the front side of the process cartridge is parallel to the front side of the main assembly).
  • Embodiment 5 is a diagrammatic representation of Embodiment 5:
  • Figure 110 is a perspective view of the printer main unit; as shown in Figure 110, the main body f1 includes a left side wall f11, a right side wall f12, an upper wall f13, a lower wall f14 and a front wall f15; a receiving cavity f1a is formed in the main body f1 One side of the upper wall f13 is provided with an upper wall rear end surface f13a.
  • the process cartridge f2 includes a left side f21, a right side f22, an upper side f23, a lower side f24, a front side f25, and a rear side f26.
  • the power receiving element f20 is disposed at one end of the process box on the right side f22, that is, the driving end.
  • Embodiment 1 is a diagrammatic representation of Embodiment 1:
  • Figures 111-121 are schematic diagrams showing the structure or working state of the process cartridge of the first embodiment.
  • the upper side f23 of the process cartridge f2 is further provided with a blocking member f27 and a control member f28; respectively, the blocking member f27 and the control member f28 project from the upper side f23.
  • the blocking member f27 is disposed at the intersection of X1 and Y1
  • the control member f28 is disposed at the intersection of X2 and Y2, wherein: X1, X2 are axes parallel to the axis of the photosensitive drum or developing roller of the process cartridge, and Y1, Y2 are photosensitive The axis of the drum or developing roller is perpendicular to the line.
  • the blocking member is disposed at an intersection of an axis parallel to the axis of the photosensitive drum of the process cartridge and a line perpendicular to the axis of the photosensitive drum.
  • the blocking member f27 and the control member f28 are separated by a distance in the directions of the axes X1 and X2, and are also separated by a distance in the directions of Y1 and Y2 perpendicular to the axes X1 and X2; and at X1 and X2.
  • the control member f28 In the direction of the control member f28 is close to the driving end, and the blocking member f27 is away from the driving end, the control member f28 is close to the power receiving element f20, and the blocking member f27 is away from the power receiving element f20; in the Y1 and Y2 directions, the blocking member f27 is close to the front side
  • the f25 control member f28 is close to the rear side f26.
  • the angle between the line between the blocking member f27 and the control member f28 and the axis X3 of the power receiving member f20 is R, and R is 5 to 20 in this embodiment.
  • the power receiving element f20 on the process cartridge f2 in the present embodiment is mounted in the accommodating chamber f1a.
  • the axis X3 of the power receiving element f20 and the axis X4 of the power applying element f10 are parallel to each other, and the power applying element f10 and the power receiving element f20 are in the direction of the axis X4.
  • the blocking member f27 interferes with the upper wall rear end face f13a without receiving the control of the control member f28, so that the left side of the process cartridge f2 cannot move to the inside of the accommodating chamber f1a.
  • the control member f28 just touches the upper wall rear end surface f13a of the main body f1.
  • the blocking member f27 is now rotatable by the control of the control member f28 (rotating from the first position shown in FIG. 114 to the first shown in FIG. The two positions, that is, the rotation from the vertical state to the inclined state, so that the left side of the process cartridge f2 can move toward the inside of the accommodating chamber.
  • the power receiving member f20 on the process cartridge f2 is engaged with the power applying member, and the right side f22 of the process cartridge f2 is no longer moved to the inside of the accommodating chamber f1a (already The final position is reached, and the left side of the process cartridge continues to move toward the inside of the accommodating chamber f1a by the force until the left side of the process cartridge also moves to the final position inside the accommodating chamber f1a.
  • the power receiving element f20 is meshed with the power applying element f10, and the axes X3 and X4 are overlapped.
  • the axis X3 is formed at an angle before the axis X4, and when the angle is sufficiently large (for example, 5°-20°), the power receiving element f20 is disengaged from the power applying element f10, and the process cartridge is It can be removed from the main unit.
  • the process cartridge is further provided with a first reset member f27a and a second reset member f28a, and the first reset member f27a can provide a restoring force for the blocking member f27 to be restored from the second position to the first position.
  • the second reset member f28a can provide a restoring force to the control member f28 to enable it to return from the second position to the first position.
  • the blocking member f27 and the control member f28 are rotated about the first rotating shaft f27b and the second rotating shaft f28b, respectively.
  • Embodiment 2 is a diagrammatic representation of Embodiment 1:
  • the blocking member f27 is rotatable about the first rotational axis f27b, and its rotational direction is rotated about the axis Y1.
  • the control member f28 is rotatable about the second rotation axis f28b, and its rotation direction is rotated about X2, and Y1 and X2 are perpendicular to each other.
  • a pulling member f29a is further disposed on the process cartridge f2.
  • One end of the pulling member f29a is connected to the control member f28, and the other end is connected to the blocking member f27;
  • the connecting point connected to the blocking member f27 is located on the left side of the blocking member f27 in the X1 axial direction (ie, the side away from the driving end), and
  • the connection point at which the control member f28 is connected is located on the side close to the power receiving element f20 in the Y2 direction.
  • the blocking member f27 can only rotate about the connecting line Y1
  • the blocking member f27 does not rotate. Therefore, the left side of the process cartridge f2 cannot be advanced to the inside of the accommodating chamber. Therefore, the process cartridge moves from the non-tilted state shown in Fig. 123 to the tilted state shown in Fig. 124.
  • the control member f28 comes into contact with the upper wall rear end face f13a of the main body, the control member f28 rotates about the axis X2, and the blocking member f27 is pulled by the pulling member f29a, so that the blocking member f27 is wound around the wire Y1. Rotating, and finally the blocking member f27 is no longer touched (or interfered) with the upper wall rear end face f13a, and the left side of the process cartridge f2 can continue to be pushed by the external force into the interior of the accommodating chamber, and finally the mounting of the process cartridge is completed.
  • the control member f28 can effectively control the blocking member f27, or the control member f28 can control the blocking member f27 by the pulling member f29a, thereby ensuring
  • the process cartridge is mounted to the inside of the accommodating chamber f1a at an angle (e.g., 5°-20°), and the power receiving member f20 is engaged with the power applying member f10 at this angle.
  • Embodiment 3 is a diagrammatic representation of Embodiment 3
  • FIG. 125-127 it is a schematic structural diagram or a working state diagram shown in Embodiment 3. The same structure or working process as in the first embodiment is not repeated here.
  • the process cartridge is further provided with an interference member f29b; the interference member f29b can be controlled to move by the control member f28.
  • the control member f28 is connected to the interference member f29b, and the interference member f29b is further provided with a groove; and the blocking member f27 shown in Fig. 126 is disposed above one side of the groove.
  • the blocking member f27 is provided in an L shape. At this time, the blocking member f27 is interfered by the interference member f29b and cannot be rotated about the first rotation axis f27b.
  • the groove on the interference member f29b moves to the position shown in FIG. That is, from the interference position to the non-interference position, at this time, the groove on the interference member f29b is located below the blocking member f27, the interference member f29b no longer interferes with the rotation of the blocking member f27, and the blocking member f27 can be rotated, and the left side of the processing box can Continue to move inside the accommodating chamber f1a.
  • Embodiment 4 is a diagrammatic representation of Embodiment 4:
  • the control member f28 of Embodiments 1, 2 and 3 is no longer used in this embodiment.
  • the process cartridge rear side f26 is provided with a groove near the right side f22, and the control member f38 is disposed at the groove and protrudes outwardly to the right side f22; the control member f38 is also connected to the second reset member f38a.
  • the second reset member f38a provides a restoring force to the control member f38 to extend the control member f38, and the control member f38 is in the first position.
  • the control member f38 projecting to the right side f22 comes into contact with the right side wall f12 on the main body to retract the control member f38 toward the inside of the process cartridge (at this time, the control member is in the second position) Position)
  • the control member f38 is indented to control the blocking member f27, so that the blocking member f27 can be rotated, and the blocking member f27 is no longer interfered with the upper wall rear end surface f13a, so that the left side of the process cartridge can continue to the inside of the accommodating chamber f1a
  • the power receiving element f20 is moved and finally meshed with the power applying element f10, and the axis X3 of the final power receiving element f20 overlaps with the axis X4 of the power applying element f10.
  • control member f38 When the process cartridge f2 is taken out from the host f1, the control member f38 is returned from the second position to the first position by the second reset member f38a.
  • Embodiment 5 is a diagrammatic representation of Embodiment 5:
  • the processing box is provided with a blocking member f47.
  • the blocking member f47 is disposed on the upper side f23 and protrudes outwardly, and the blocking member f47 can be along FIG. Move up and down.
  • the blocking member f47 is in the first position, and there is an overlapping area between the blocking member f47 and the upper wall rear end surface f13a, so that when the process cartridge f2 is mounted on the main assembly f1, the blocking member f47 and the upper wall
  • the rear end face f13a interferes so that the left side of the process cartridge cannot continue to move toward the inside of the accommodating chamber f1a on the main body.
  • the blocking member f47 when the blocking member f47 is controlled by the control member f28 or the control member f38 to be retracted toward the inside of the process cartridge, the blocking member f47 is in the second position, and the blocking member f47 no longer interferes with the rear end surface of the upper wall.
  • the left side of the process cartridge can continue to move toward the interior of the receiving chamber.
  • a first reset member f47a is further disposed on the process cartridge f2, and the first reset member f47a provides a restoring force to the stopper member f47 to return the stopper member f47 from the second position to the first position.
  • the power receiving member is fixedly mounted to one side of the process cartridge, and is engageable with the power applying member f10 to transmit power to the photosensitive drum or the developing roller.
  • the power receiving member can be better engaged with the power applying member without interference.
  • Embodiment 6 is a diagrammatic representation of Embodiment 6
  • Embodiment 1 is a diagrammatic representation of Embodiment 1:
  • Figures 132-134 illustrate a first embodiment of the present patent application.
  • the main body g1 of the printer includes a left wall g11, a right arm g12, an upper wall g13, a lower wall g14, a forearm g15, a rear wall g16, and a power applying element g10.
  • the process cartridge g2 includes a left side g21, a right side g22, an upper side g23, a lower side g24, a front side g25, a rear side g26, and a power receiving element g20.
  • a left rail g11 is disposed on the left wall g11
  • a right rail g121 is disposed on the right arm g12.
  • the left side g21 of the processing box g2 is provided with a left protruding column-g211, a left protruding column two g212, and a left protruding column three g213;
  • the right side g22 is provided with a right protruding column-g221, a right protruding column two g222, and a right protruding column three.
  • the left stud one g211, the left stud two g212, the left stud three g213 can be supported by the left rail g111;
  • the right stud one g221, the right stud two g222, the right stud three g223 can be supported by the right rail g121.
  • the left stud-g211 is disposed near the front side g25; the left stud-g211 has a height difference in the axial X direction with respect to the left stud two g212, and the left stud-g211 is closer to the inside of the process cartridge.
  • the right stud three g223 is disposed close to the rear side g26; the right stud three g223 has a height difference in the axial X direction with respect to the right stud two g222, and the right stud three g223 is closer to the inside of the process cartridge.
  • the left stud g g211 is disposed at the left front groove g21a of the left side g21 of the process cartridge
  • the right stud g g223 is disposed at the right rear groove g22a of the right side g22 of the process cartridge.
  • the left stud two g212, the left stud three g213 are the left rail g111 Supporting, while the left stud g211 can be not supported by the left rail g111; the right stud one g221, the right stud two g222 is supported by the right rail g121, and at this time, the right stud three g223 can be not supported by the right rail g121.
  • the left side g21 and the right side g22 of the process cartridge g2 are respectively supported by the left rail g111 and the right rail g121, and the process cartridge can be pushed to the inside of the main body in the F direction (when the axis of the power applying element is parallel to the axis of the power receiving element) ).
  • the studs three g213 may not be supported by the left rail g111, and the right studs g221 may not be supported by the right rail g121.
  • an angle is formed between the axis of the power receiving element g20 and the axis of the power applying element g10 (no longer parallel); and the power receiving element g20 and the power applying element g10 no longer overlap in the direction of the axis X.
  • the left stud two g212 and the left stud three g213 are supported by the left rail g111, and at this time, the left stud g211 can be not supported by the left rail g111; the right stud one g221, the right stud two g222 is supported by the right rail g121 At this time, the right stud three g223 may not be supported by the right rail g121, and the left side g21 and the right side g22 of the process cartridge g2 are supported by the left rail g111 and the right rail g121, respectively.
  • the left stud-g211 has a height difference in the axial X direction with respect to the left stud two g212, and the left stud-g211 is closer to the inside of the process cartridge, and the right stud is three g223 relative to
  • the right protrusion two g222 has a height difference in the axial X direction, and the right protrusion three g223 is closer to the inside of the process box, so during the rotation of the process box, the left protrusion is a g211, the left protrusion is two g212, and the left protrusion
  • At least two of the pillars g213 are supported by the left rail g111, and at least two of the right pillars g221, the right pillars two g222, and the right pillars three g223 are supported by the left rail g111, so that the power receiving component g20 can be avoided. Interference occurs with the power applying element g10.
  • the left stud one g211, the left stud two g212, the left stud three g213 or the right stud one g221, the right stud two g222, the right stud three g223 are set to other shapes.
  • the left stud-g211 and the left stud two g212 are integrally formed or the right stud two g222 and the right stud three g223 are formed as an intention, and a height difference is set in the axial X direction, and the same can be achieved.
  • the role is described in the left stud three g213 or the right stud one g221, the right stud two g222, the right stud three g223 are set to other shapes.
  • the left stud-g211 and the left stud two g212 are integrally formed or the right stud two g222 and the right stud three g223 are formed as an intention, and a height difference is set in the axial X direction, and the same can be achieved.
  • the role
  • Embodiment 2 is a diagrammatic representation of Embodiment 1:
  • the main body g1 is further provided with a guide rail g10a, and the width of the guide rail g10a is M.
  • the process cartridge g2 is further provided with an upper protrusion g20a1 and a lower protrusion g20a2.
  • the upper protrusion g20a1 or the lower protrusion g20a2 is provided at least two; the upper protrusion g20a1 and the lower protrusion g20a2
  • the width between the two is N, and the width N is slightly larger than M.
  • the upper stud g20a1 and the lower stud g20a2 move along the upper and lower surfaces of the guide rail g10a. Since the width N is slightly larger than M, in the process of mounting the process cartridge g2 to the host g1, The stud g20a1 and the lower stud g20a2 are clamped on the upper and lower surfaces of the guide rail g10a, and the process cartridge is prevented from being reversed in the direction of the arrow shown in FIG. 135, thereby ensuring that the power applying element g20 can accurately mesh with the power applying element g10.
  • Embodiment 3 is a diagrammatic representation of Embodiment 3
  • the main rail g1 is further provided with an upper rail g10b1 and a lower rail g10b2; the width between the upper rail g10b1 and the lower rail g10b2 is P.
  • the process cartridge g2 is further provided with a stud-g20b1 and a stud two g20b2.
  • the width of the stud-g20b1 and the stud two g20b2 is Q, and the width P is slightly larger than Q.
  • the studs g20b1 and the studs g20b2 move between the upper rail g10b1 and the lower rail g10b2, and since the width P is slightly larger than Q, the process cartridge g2 is mounted to the host g1.
  • the studs g20b1 and the studs g20b2 are held by the upper rail g10b1 and the lower rail g10b2, preventing the process cartridge from being reversed in the direction of the arrow shown, thereby ensuring that the power receiving member g20 can accurately mesh with the power applying member g10.
  • Embodiment 4 is a diagrammatic representation of Embodiment 4:
  • the main body g1 is further provided with a pressing plate g10c and an elastic member g10d, and the pressing plate g10c is closer to the left wall g11 than the power applying member g10 in the direction of the axis X (the view shown in FIG. 140).
  • a push block g20c is also disposed on the process cartridge g2. The push block g20c protrudes from the right side g22, is disposed at one end of the power receiving element g20 and is closer to the rear side with respect to the power receiving element g20.
  • the pressing plate g10c Since the pressing plate g10c is provided, when the power receiving member g20 needs to be engaged with the power applying member g10, the pressing plate g10c must first be pushed away, and the power receiving member g20 can be engaged with the power applying member g10, otherwise the power receiving member g20 can be pressed. Board g10c interferes.
  • the push block g20c abuts against the pressing plate g10c, and the push block g20c pushes the pressing plate g10c to move and compresses the elastic member g10d.
  • the power receiving element g20 no longer interferes with the pressing plate g10c; and when viewed from the axial X direction (i.e., the view in Fig. 141), the power receiving element g20 and the power applying element g10 at least partially overlap at this time.
  • the power receiving member is fixedly mounted to one side of the process cartridge, and is engageable with the power applying member g10 to transmit power to the photosensitive drum or the developing roller.
  • the power receiving member can be better engaged with the power applying member without interference.

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Abstract

Provided are a rotational force transfer assembly, a processing cartridge and a printer. The rotational force transfer assembly comprises a power-receiving element (04) for receiving a rotational force from a driving shaft (09) of a main machine of a printer.

Description

旋转力传递组件、处理盒及打印机Rotary force transfer assembly, process cartridge and printer 技术领域Technical field
本发明涉及打印机设备领域,尤其涉及用于一种旋转力传递组件、处理盒及打印机。The present invention relates to the field of printer equipment, and more particularly to a rotary force transmitting assembly, a process cartridge, and a printer.
背景技术Background technique
激光打印机是一种利用电子照相原理把图像形成于打印介质如纸张上的设备,通常由主机及可拆卸地安装于主机上的处理盒构成;其中,处理盒具有盒体,形成静电潜像的感光鼓及提供显影剂至感光鼓上以显影该静电潜像的显影辊,感光鼓及显影辊可旋转地支承于盒体的两端壁之间。感光鼓具有鼓筒及安装于鼓筒的一个轴向端的旋转力传递组件,鼓筒通常由铝管及包覆于铝管外的感光材料层构成。当处理盒安装至主机上时,旋转力传递组件应便于与设于主机上的驱动轴牢固联结,将驱动轴的旋转力传递给鼓筒及其他旋转部件,从而保证感光鼓及其他旋转部件的正常工作;然而,现有的旋转力传递组件可靠性低,将驱动轴的旋转力传递给鼓筒及其他旋转部件时容易失效。A laser printer is a device for forming an image on a printing medium such as paper by using an electrophotographic principle, and is generally composed of a main body and a process cartridge detachably mounted on the main body; wherein the process cartridge has a casing to form an electrostatic latent image. A photosensitive drum and a developing roller that supplies a developer onto the photosensitive drum to develop the electrostatic latent image, and the photosensitive drum and the developing roller are rotatably supported between both end walls of the casing. The photosensitive drum has a drum and a rotational force transmitting assembly mounted at one axial end of the drum, and the drum is usually composed of an aluminum tube and a layer of photosensitive material coated outside the aluminum tube. When the process cartridge is mounted to the mainframe, the rotational force transmitting component should be easily coupled to the drive shaft provided on the main body to transmit the rotational force of the drive shaft to the drum and other rotating components, thereby ensuring the photosensitive drum and other rotating components. Normal operation; however, the existing rotational force transmitting components have low reliability, and are prone to failure when transmitting the rotational force of the drive shaft to the drum and other rotating components.
发明内容Summary of the invention
本发明提供一种旋转力传递组件、处理盒及打印机。The invention provides a rotational force transmitting assembly, a process cartridge and a printer.
本发明实施方式的旋转力传递组件包括动力接收元件,所述动力接收元件用于接收所述打印机主机驱动轴的旋转力。The rotational force transmitting assembly of an embodiment of the present invention includes a power receiving element for receiving a rotational force of a drive shaft of the printer main body.
本发明实施方式的处理盒包括以上任一实施方式的旋转力传递组件。A process cartridge according to an embodiment of the present invention includes the rotational force transmitting assembly of any of the above embodiments.
本发明实施方式的打印机包括以上任一实施方式的旋转力传递组件。A printer according to an embodiment of the present invention includes the rotational force transmitting assembly of any of the above embodiments.
本发明实施方式的旋转力传递组件、处理盒及打印机中,通过旋转力组件接收旋转力,使得旋转力的传递更加可靠。In the rotary force transmitting assembly, the process cartridge, and the printer of the embodiment of the present invention, the rotational force is received by the rotational force component, so that the transmission of the rotational force is more reliable.
本发明的附加方面和优点将在下面的描述中部分给出,部分将从下面的描述中变得明显,或通过本发明的实践了解到。The additional aspects and advantages of the invention will be set forth in part in the description which follows.
附图说明DRAWINGS
本发明的上述和/或附加的方面和优点从结合下面附图对实施方式的描述中将变得明显和容易理解,其中:The above and/or additional aspects and advantages of the present invention will become apparent and readily understood from
图1-5为本发明中鼓齿轮与驱动部的结构与连接关系的第一种实施例;Figure 1-5 is a first embodiment of the structure and connection relationship between the drum gear and the driving portion in the present invention;
图6-8为本发明中鼓齿轮与驱动部的结构与连接关系的另一种实施例;6-8 is another embodiment of the structure and connection relationship between the drum gear and the driving portion in the present invention;
图9为本发明中平面移动机构的示意图;Figure 9 is a schematic view of a plane moving mechanism of the present invention;
图10、11为本发明中端盖板与滑板的第一种实施例;10 and 11 are the first embodiment of the end cover and the sliding plate of the present invention;
图12、13为本发明中端盖板与滑板的另一种实施例;12 and 13 are another embodiment of the end cover and the slide plate of the present invention;
图14-16为本发明中磁力组件在X方向上的排布图;14-16 are diagrams showing the arrangement of the magnetic component in the X direction in the present invention;
图17-21为本发明中复位机构的一种实施例;17-21 is an embodiment of a reset mechanism in the present invention;
图22-26为旋转力传递组件的第一种工作过程示意图;22-26 is a schematic diagram of a first working process of the rotational force transmitting component;
图27为复位机构在X方向的排布图;Figure 27 is an arrangement diagram of the reset mechanism in the X direction;
图28-31为旋转力传递组件的工作过程实例二;Figure 28-31 is a second working example of the rotational force transmitting component;
图32-35为磁力组件的第三种实施例;32-35 are a third embodiment of a magnetic component;
图36-40所示为另一种驱动力接收元件的形状以及工作过程示意图。36-40 are schematic views showing the shape and operation of another driving force receiving member.
图41-42所示为磁力组件的第四种实施例的示意图。41-42 are schematic views of a fourth embodiment of a magnetic assembly.
图43、44为本发明中动力施加件与动力接收元件的示意图;43 and 44 are schematic views of a power applying member and a power receiving member in the present invention;
图45、46分别为动力接收元件的两种状态截面示意图;45 and 46 are schematic cross-sectional views showing two states of the power receiving element, respectively;
图47为平面移动机构的立体示意图;Figure 47 is a perspective view of a plane moving mechanism;
图48、49为本发明中动力接收元件、控制元件在两种状态下的俯视截面图;48 and 49 are top cross-sectional views of the power receiving element and the control element in two states in the present invention;
图50、51为本发明中动力接收元件、控制元件的另一种实施例;50 and 51 are another embodiment of a power receiving element and a control element in the present invention;
图52、53为本发明中动力接收元件、控制元件的另一种实施例52 and 53 are another embodiment of a power receiving element and a control element in the present invention.
图54、55为另一种动力接收元件、控制元件实施例的示意图;54 and 55 are schematic views of another embodiment of a power receiving element and a control element;
图56为另一种动力接收元件实施例的示意图;Figure 56 is a schematic illustration of another embodiment of a power receiving element;
图57为另一种控制元件实施例的示意图;Figure 57 is a schematic illustration of another embodiment of a control element;
图58-64为带有主体斜面的动力接收元件的工作过程示意图;Figure 58-64 is a schematic view showing the operation of the power receiving element with the main body bevel;
图65-67为U型或者V型动力接收元件的工作过程示意图;65-67 are schematic diagrams showing the operation of a U-shaped or V-type power receiving component;
图68-74为带有遮挡元件的动力接收元件的工作过程示意图;68-74 are schematic diagrams showing the operation of the power receiving element with the shielding element;
图75为另一种动力接收元件的结构示意图;Figure 75 is a schematic structural view of another power receiving element;
图76、77为另一种动力接收元件的结构示意图。76 and 77 are schematic views showing the structure of another power receiving element.
图78为本发明中打印机的主机以及处理盒的结构示意图;78 is a schematic structural view of a main body of a printer and a process cartridge according to the present invention;
图79为本实施新型实施方式三中的实施例一中处理盒的结构示意图;79 is a schematic structural view of a process cartridge according to Embodiment 1 of the third embodiment of the present invention;
图80为主机施力件与处理盒的接收件的结构示意图;Figure 80 is a schematic structural view of a receiving member of the main force applying member and the processing box;
图81为本实施新型实施方式三中的实施例一中处理盒安装到主机的过程中的示意图;Figure 81 is a schematic view showing the process of installing a process cartridge to a host in the first embodiment of the third embodiment;
图82为实施例一中处理盒安装到主机后的最终状态示意图;82 is a schematic diagram showing a final state of the process cartridge after being mounted to the host in the first embodiment;
图83所示为本发明专利的实施方式三中的实施例二中的打印机的主机以及处理盒的结构示意图;Figure 83 is a block diagram showing the structure of a main body and a process cartridge of the printer in the second embodiment of the third embodiment of the present invention;
图84所示为本发明的实施方式三中的第三个实施例中的打印机的主机以及处理盒的结构示意图;Figure 84 is a block diagram showing the structure of a host and a process cartridge of a printer in a third embodiment of the third embodiment of the present invention;
图85所示为本发明的实施方式三中的实施例四中的打印机的主机以及处理盒的结构示意图。Fig. 85 is a block diagram showing the configuration of a host and a process cartridge of the printer in the fourth embodiment in the third embodiment of the present invention.
图86为本专利实施方式四中的第一种实施例中处理盒处于第一位置的状态示意图;86 is a schematic view showing a state in which the process cartridge is in the first position in the first embodiment of the fourth embodiment of the present patent;
图87为本专利实施方式四中的第一种实施例中处理盒处于第二位置的状态示意图;Figure 87 is a schematic view showing a state in which the process cartridge is in the second position in the first embodiment of the fourth embodiment of the present patent;
图88为本专利实施方式四中的第一种实施例中处理盒处于第三位置的状态示意图;88 is a schematic view showing a state in which the process cartridge is in the third position in the first embodiment of the fourth embodiment of the present patent;
图89-91分别为本发明实施方式四中的第二种实施例中处理盒处于第一、第二、第三位置的状态示意图;89-91 are schematic diagrams showing states of the process cartridge in the first, second, and third positions in the second embodiment of the fourth embodiment of the present invention;
图92-94为本发明实施方式四中的第三种实施例中处理盒处于第一、第二、第三位置的状态示意图;92-94 are schematic diagrams showing states of the process cartridge in the first, second, and third positions in the third embodiment of the fourth embodiment of the present invention;
图95、96-97为本发明实施方式四中的第四种实施例中处理盒处于第一、第二、第三位置的状态示意图;95, 96-97 are schematic diagrams showing a state in which the process cartridge is in the first, second, and third positions in the fourth embodiment of the fourth embodiment of the present invention;
图98为动力施加元件的结构示意图;Figure 98 is a schematic structural view of a power applying element;
图99为本发明实施方式四中的第五种实施例中的处理盒的示意图;FIG. 99 is a schematic diagram of a process cartridge in a fifth embodiment of Embodiment 4 of the present invention; FIG.
图100为本发明实施方式四中的第六种实施例中的处理盒的示意图;Figure 100 is a schematic diagram of a process cartridge in a sixth embodiment of Embodiment 4 of the present invention;
图101为本发明实施方式四中的第七种实施例中的处理盒的示意图;FIG. 101 is a schematic diagram of a process cartridge in a seventh embodiment in Embodiment 4 of the present invention; FIG.
图102、103为本发明实施方式四中的第八种实施例中的处理盒的示意图;102 and 103 are schematic diagrams of a process cartridge in an eighth embodiment of Embodiment 4 of the present invention;
图104为本发明实施方式四中的第九种实施例中的处理盒的示意图;Figure 104 is a schematic diagram of a process cartridge in a ninth embodiment of Embodiment 4 of the present invention;
图105为本发明实施方式四中的第十种实施例中的处理盒的示意图;Figure 105 is a schematic diagram of a process cartridge in a tenth embodiment of Embodiment 4 of the present invention;
图106-107为本发明实施方式四中的第十一种实施例中的处理盒的示意图;106-107 are schematic diagrams of a process cartridge in an eleventh embodiment of Embodiment 4 of the present invention;
图108-109为本发明实施方式四中的第十二种实施例中的处理盒的示意图。108-109 are schematic views of a process cartridge in a twelfth embodiment of the fourth embodiment of the present invention.
图110为本发明实施方式五的打印机的立体示意图;Figure 110 is a perspective view of a printer according to Embodiment 5 of the present invention;
图111-121为本发明实施方式五的第一种实施例的结构示意图和工作过程示意图;111-121 is a schematic structural view and a working process diagram of a first embodiment of Embodiment 5 of the present invention;
图122-124为本发明实施方式五的第二种实施例的结构示意图和工作过程示意图;122-124 are schematic diagrams showing the structure and working process of a second embodiment of Embodiment 5 of the present invention;
图125-127为本发明实施方式五的第三种实施例的结构示意图和工作过程示意图;125-127 are schematic structural diagrams and a working process diagram of a third embodiment of Embodiment 5 of the present invention;
图128-129为本发明实施方式五的第四种实施例的结构示意图和工作过程示意图;128-129 are schematic structural diagrams and working processes of a fourth embodiment of Embodiment 5 of the present invention;
图130-131为本发明实施方式五的第五种实施例的结构示意图和工作过程示意图。Figure 130-131 is a schematic structural view and a working process diagram of a fifth embodiment of Embodiment 5 of the present invention.
图132-134为本发明实施方式六的打印机的第一种实施例的结构示意图和工作过程示意图;132-134 are schematic structural diagrams and a working process diagram of a first embodiment of a printer according to Embodiment 6 of the present invention;
图135-136为本发明实施方式六的打印机的第二种实施例的结构示意图和工作过程示意图;135-136 are schematic structural diagrams and a working process diagram of a second embodiment of a printer according to Embodiment 6 of the present invention;
图137-138为本发明实施方式六的打印机的第三种实施例的结构示意图和工作过程示意图;137-138 are schematic structural diagrams and a working process diagram of a third embodiment of a printer according to Embodiment 6 of the present invention;
图139-144为本发明实施方式六的打印机的第四种实施例的结构示意图和工作过程示意图。139-144 are schematic structural diagrams and a working process diagram of a fourth embodiment of a printer according to Embodiment 6 of the present invention.
具体实施方式Detailed ways
下面详细描述本发明的实施方式,所述实施方式的示例在附图中示出,其中自始至终相同或类似的标号表示相同或类似的元件或具有相同或类似功能的元件。下面通过参考附图描述的实施方式是示例性的,仅用于解释本发明,而不能理解为对本发明的限制。The embodiments of the present invention are described in detail below, and the examples of the embodiments are illustrated in the drawings, wherein the same or similar reference numerals indicate the same or similar elements or elements having the same or similar functions. The embodiments described below with reference to the drawings are intended to be illustrative of the invention and are not to be construed as limiting.
下文的公开提供了许多不同的实施方式或例子用来实现本发明的不同结构。为了简化本发明的公开,下文中对特定例子的部件和设置进行描述。当然,它们仅仅为示例,并且目的不在于限制本发明。此外,本发明可以在不同例子中重复参考数字和/或参考字母,这种重复是为了简化和清楚的目的,其本身不指 示所讨论各种实施方式和/或设置之间的关系。此外,本发明提供了的各种特定的工艺和材料的例子,但是本领域普通技术人员可以意识到其他工艺的应用和/或其他材料的使用。The following disclosure provides many different embodiments or examples for implementing different structures of the present invention. In order to simplify the disclosure of the present invention, the components and arrangements of the specific examples are described below. Of course, they are merely examples and are not intended to limit the invention. In addition, the present invention may be repeated with reference to the numerals and/or reference numerals in the various examples, which are for the purpose of simplicity and clarity, and do not in themselves indicate the relationship between the various embodiments and/or arrangements discussed. Moreover, the present invention provides examples of various specific processes and materials, but one of ordinary skill in the art will recognize the use of other processes and/or the use of other materials.
本发明主要是对用于接收来自激光打印机主机驱动轴的旋转力并传递给旋转部件的旋转力传递组件的结构进行改进,以改善具有该旋转力传递组件的处理盒在落机及从主机上拆下过程的顺畅性,感光鼓及处理盒的其他部分根据现有产品进行设计。The present invention mainly improves the structure of a rotary force transmitting assembly for receiving a rotational force from a laser printer main body drive shaft and transmitting it to a rotating member to improve the process cartridge having the rotational force transmitting assembly on the drop and the slave The smoothness of the removal process, the drum and other parts of the process cartridge are designed according to existing products.
下面结合附图和实施例来解释本发明的发明内容,本发明所采用实施例仅用于解释本发明的发明内容,并不用于限制本发明。The invention is not limited by the following description of the invention. The invention is intended to be illustrative only and not to limit the invention.
实施方式一:Embodiment 1:
处理盒具有盒体及可旋转地支撑在盒体两端壁之间的感光鼓或显影辊等旋转部件。旋转力传递组件接收来自打印机主机驱动轴上的旋转力后,将旋转力传递给感光鼓或显影辊。The process cartridge has a casing and a rotating member such as a photosensitive drum or a developing roller rotatably supported between both end walls of the casing. The rotational force transmitting assembly transmits the rotational force to the photosensitive drum or the developing roller after receiving the rotational force from the driving shaft of the printer main body.
如图1-5所示,旋转力传递组件上包括有鼓齿轮01、驱动部02、平面移动机构03、动力接收元件04。旋转力传递组件设置在盒体一轴向端。As shown in FIGS. 1-5, the rotational force transmitting assembly includes a drum gear 01, a driving portion 02, a plane moving mechanism 03, and a power receiving element 04. The rotational force transmitting component is disposed at an axial end of the casing.
本发明中,轴向为Z方向,Z方向与感光鼓或显影辊的轴向一致。In the present invention, the axial direction is the Z direction, and the Z direction coincides with the axial direction of the photosensitive drum or the developing roller.
鼓齿轮与驱动部的结构与连接关系的第一种实施例:A first embodiment of the structure and connection relationship between the drum gear and the drive portion:
鼓齿轮01上包括有容纳腔010、导孔011、驱动力接收部012、齿形部013。驱动部02包括导杆021、驱动力传递部022、头部031;驱动力传递部022上还设置有驱动齿牙0221。The drum gear 01 includes a housing chamber 010, a pilot hole 011, a driving force receiving portion 012, and a tooth portion 013. The driving portion 02 includes a guide rod 021, a driving force transmitting portion 022, and a head portion 031. The driving force transmitting portion 022 is further provided with a driving tooth 0221.
如图3-5所示,鼓齿轮01的外观形状大致为圆柱形;容纳腔010设置在鼓齿轮01内部,使鼓齿轮01的内部形成一个圆柱形的空腔,该空腔可以容纳驱动部02、平面移动机构03或其它部件。导孔011设置在鼓齿轮01的一轴向端,并呈圆柱形;导孔011用于为导杆021提供支撑,使导杆021可以在导孔011上沿轴向移动;导孔011的直径略大于导杆021的直径,且沿轴向的长度较大,可使导杆021不发生倾斜而仅沿轴向移动。驱动力接收部012设置在鼓齿轮01的一轴向端的外端面,其上形成有齿牙;驱动力接收部012上的齿牙可与驱动力传递部022上的驱动齿牙0221啮合,以便将驱动部02上接收到的旋转力传递给鼓齿轮01。齿形部013设置在鼓齿轮的另一端,本发明中齿形部013设置为斜齿轮。As shown in FIGS. 3-5, the outer shape of the drum gear 01 is substantially cylindrical; the accommodating chamber 010 is disposed inside the drum gear 01, so that the inside of the drum gear 01 forms a cylindrical cavity which can accommodate the driving portion. 02. Planar moving mechanism 03 or other components. The guiding hole 011 is disposed at an axial end of the drum gear 01 and has a cylindrical shape; the guiding hole 011 is used for supporting the guiding rod 021, so that the guiding rod 021 can move axially on the guiding hole 011; the guiding hole 011 The diameter is slightly larger than the diameter of the guide rod 021, and the length in the axial direction is large, so that the guide rod 021 can be moved only in the axial direction without being inclined. The driving force receiving portion 012 is disposed at an outer end surface of the axial end of the drum gear 01, and the teeth are formed thereon; the teeth on the driving force receiving portion 012 can be meshed with the driving teeth 0221 on the driving force transmitting portion 022 so that The rotational force received on the drive unit 02 is transmitted to the drum gear 01. The toothed portion 013 is disposed at the other end of the drum gear, and the toothed portion 013 is provided as a helical gear in the present invention.
驱动部02上设置有导杆021、驱动力传递部022和头部031。导杆021和头部031设置在容纳腔010内。导杆021可沿轴向往复移动,以使驱动力传递部022与驱动力接收部012啮合或脱离。当驱动力传递部022与驱动力接收部012脱离时,驱动部02可以自由转动。The driving portion 02 is provided with a guide bar 021, a driving force transmitting portion 022, and a head portion 031. The guide rod 021 and the head 031 are disposed in the accommodating chamber 010. The guide rod 021 is reciprocally movable in the axial direction to engage or disengage the driving force transmitting portion 022 from the driving force receiving portion 012. When the driving force transmission portion 022 is disengaged from the driving force receiving portion 012, the driving portion 02 can freely rotate.
鼓齿轮与驱动部的结构与连接关系的另一种实施例为:Another embodiment of the structure and connection relationship between the drum gear and the drive portion is:
如图6-8所示,鼓齿轮11上设置有容纳腔110、导孔111、驱动力接收部11、齿形部113。与上述实施例不同的是,鼓齿轮11上还设置有支撑板114,支撑板114上开设有开孔1141、支撑通孔1140。如图6、7所示,驱动力接收部112设置在容纳腔110内,并距离容纳腔110的一端与另一端都分别有一段距离,距离导孔111也有一端距离。As shown in FIGS. 6-8, the drum gear 11 is provided with a housing chamber 110, a pilot hole 111, a driving force receiving portion 11, and a tooth portion 113. Different from the above embodiment, the drum gear 11 is further provided with a support plate 114. The support plate 114 defines an opening 1141 and a support through hole 1140. As shown in FIGS. 6 and 7, the driving force receiving portion 112 is disposed in the accommodating cavity 110, and has a distance from one end and the other end of the accommodating cavity 110, and also has a distance from the guiding hole 111.
如图8所示,驱动部12上设置有驱动力传递部122和导杆121,驱动力传递部122设置在导杆121的大致中间位置。支撑板114可被支撑在驱动力接收部112上,支撑通孔1140的直径略大于导杆121的直径,导杆121可分别被导孔111、支撑通孔1140支撑,且导孔111与支撑通孔1140之间相隔一段距离,以确保导杆121在沿轴向移动的过程中不会发生倾斜。As shown in FIG. 8, the driving portion 12 is provided with a driving force transmitting portion 122 and a guide bar 121, and the driving force transmitting portion 122 is provided at a substantially intermediate position of the guide bar 121. The support plate 114 can be supported on the driving force receiving portion 112. The diameter of the supporting through hole 1140 is slightly larger than the diameter of the guiding rod 121, and the guiding rod 121 can be supported by the guiding hole 111 and the supporting through hole 1140, respectively, and the guiding hole 111 and the supporting hole The through holes 1140 are spaced apart by a distance to ensure that the guide bar 121 does not tilt during the axial movement.
由于驱动力接收部112在容纳腔110内部距导孔111有一定距离,因此驱动力传递部122可在驱动力接收部112与导孔111之间的空间内自由转动。驱动部12在容纳腔110内部沿轴向移动的过程中,驱动力传递部122与驱动力接收部112啮合或脱离。当驱动部12沿轴向靠近齿形部013移动时,驱动力传递部122与驱动力传递部112啮合并将旋转力传递给鼓齿轮11。当驱动部12沿轴向远离齿形部013移动时,驱动力传递部122与驱动力传递部112脱离,此时驱动部12可以自由转动。Since the driving force receiving portion 112 has a certain distance from the guide hole 111 inside the accommodating chamber 110, the driving force transmitting portion 122 can freely rotate in the space between the driving force receiving portion 112 and the guide hole 111. The driving force transmitting portion 122 is engaged or disengaged from the driving force receiving portion 112 during the axial movement of the driving portion 12 inside the housing chamber 110. When the driving portion 12 moves in the axial direction toward the tooth portion 013, the driving force transmitting portion 122 engages with the driving force transmitting portion 112 and transmits the rotational force to the drum gear 11. When the driving portion 12 moves away from the tooth portion 013 in the axial direction, the driving force transmitting portion 122 is disengaged from the driving force transmitting portion 112, and at this time, the driving portion 12 is freely rotatable.
如图9所示,以上述鼓齿轮与驱动部的结构与连接关系的第一种实施例为例,平面移动机构03包括头部031、槽部件032、底座033。动力接收元件04上设置有旋转力接收部040、传导杆041和底座033。头部031设置在驱动部02的一端,底座033设置在动力接收元件04的一端。头部031上设置有第一滑块0311;槽部件032上设置有第一滑槽0321、第二滑槽0322;底座033上设置有第二滑块0331;第一滑块0311可在第一滑槽0321上沿Y方向滑动;第二滑块0331可在第二滑槽0322上沿X方向滑动。X方向与Y方向相互垂直。因此头部031、槽部件032、底座033形成为“十字连轴”结构,使得动力接收元件04可相对于驱动部02在X、Y所在的平面内任意移动。As shown in FIG. 9, the first embodiment of the structure and connection relationship between the drum gear and the driving portion is taken as an example. The plane moving mechanism 03 includes a head portion 031, a groove member 032, and a base 033. The power receiving element 04 is provided with a rotational force receiving portion 040, a conductive rod 041, and a base 033. The head 031 is provided at one end of the driving portion 02, and the base 033 is provided at one end of the power receiving element 04. a first sliding block 0311 is disposed on the head 031; a first sliding slot 0321 is disposed on the slot member 032; a second sliding slot 0322 is disposed on the base 033; a second sliding block 0331 is disposed on the base 033; and the first sliding block 0311 is at the first The chute 0321 slides in the Y direction; the second slider 0331 can slide in the X direction on the second chute 0322. The X direction and the Y direction are perpendicular to each other. Therefore, the head portion 031, the groove member 032, and the base 033 are formed in a "cross-axis" configuration, so that the power receiving element 04 can be arbitrarily moved with respect to the driving portion 02 in the plane in which X, Y are located.
平面移动机构03还可以使驱动部02随动力接收元件04一起沿Z方向移动。The plane moving mechanism 03 can also cause the driving portion 02 to move in the Z direction along with the power receiving element 04.
端盖板与滑板的第一种实施例:A first embodiment of an end cover and a slide:
旋转力传递组件还包括端盖板与滑板。The rotational force transmitting assembly also includes an end cover and a slide.
如图10、11所示,鼓齿轮01的一端上设置有端盖板05;端盖板05上设置有滑槽050、滑动孔051和卡扣部052。滑槽050设置在端盖板05的内部,并形成为可让滑板06在滑槽上滑动的空间,滑板06可在滑槽050上沿X方向往复移动。滑动孔051设置为穿透端盖板05的通孔,传导杆041可在滑动孔051上沿X方向往复移动。卡扣部052的形状为圆环形,并设置在滑动孔051靠近鼓齿轮01的一端,卡扣部052延伸进鼓齿轮01的内部,以便防止端盖板05相对于鼓齿轮沿X方向、Y方向的移动。As shown in FIGS. 10 and 11, the end of the drum gear 01 is provided with an end cover 05; the end cover 05 is provided with a sliding groove 050, a sliding hole 051 and a locking portion 052. The chute 050 is disposed inside the end cover 05 and is formed as a space for the slide plate 06 to slide on the chute, and the slide plate 06 is reciprocally movable in the X direction on the chute 050. The sliding hole 051 is disposed to penetrate the through hole of the end cover 05, and the conductive rod 041 is reciprocally movable in the X direction on the sliding hole 051. The latching portion 052 has a circular shape and is disposed at an end of the sliding hole 051 near the drum gear 01. The latching portion 052 extends into the interior of the drum gear 01 to prevent the end cover 52 from being in the X direction with respect to the drum gear. Movement in the Y direction.
滑板06包括有滑孔060,滑孔060的直径略大于传导杆041的直径;传导杆041穿过滑孔060后被滑孔060支撑,传导杆041在滑孔060上可沿Z方向往复移动,且滑孔沿Z方向的宽度较大,可保证传导杆041在滑孔060上沿Z方向移动过程中不发生倾斜。The slide plate 06 includes a slide hole 060 having a diameter slightly larger than the diameter of the conductive rod 041. The conductive rod 041 is supported by the slide hole 060 after passing through the slide hole 060, and the conductive rod 041 can reciprocate in the Z direction on the slide hole 060. And the width of the sliding hole in the Z direction is large, which can ensure that the conductive rod 041 does not tilt during the movement in the Z direction on the sliding hole 060.
滑槽050沿Z方向的宽度略大于滑板06沿Z方向的宽度,因此滑板06在滑槽050上往复移动的过程中不会沿Z方向移动,也不会倾斜,从而确保了传导杆041不发生倾斜。The width of the chute 050 in the Z direction is slightly larger than the width of the slide plate 06 in the Z direction, so that the slide plate 06 does not move in the Z direction during the reciprocating movement on the chute 050, and does not tilt, thereby ensuring that the conductive rod 041 is not A tilt occurs.
如图14-16所示,端盖板05上的滑槽050上沿Y方向的两端互相平行(本实施例中,滑槽050为方形),滑板06沿Y方向的两端紧靠滑槽050上沿Y方向的两端,以便确保滑板06在滑槽050上能沿X方向往复移动,而不会沿Y方向移动。滑动孔051沿Y方向的宽度大于传导杆041的直径,因此传导杆041可在滑动孔051上沿X方向往复移动。As shown in FIG. 14-16, the ends of the sliding groove 050 on the end cover 05 in the Y direction are parallel to each other (in this embodiment, the sliding groove 050 is a square), and the sliding plate 06 is tightly slid along the Y direction. Both ends of the groove 050 are along the Y direction to ensure that the slide plate 06 can reciprocate in the X direction on the chute 050 without moving in the Y direction. The width of the sliding hole 051 in the Y direction is larger than the diameter of the conductive rod 041, and thus the conductive rod 041 can reciprocate in the X direction on the sliding hole 051.
本领域普通技术人员很容易就能想到,滑槽050上沿Y方向的两端还可设置为互相平行的弧形,而滑板06沿Y方向的两端对应地也设置为互相平行的弧形。It will be readily apparent to those skilled in the art that the ends of the chute 050 in the Y direction may be disposed in parallel with each other, and the ends of the slider 06 in the Y direction are correspondingly arranged in parallel with each other. .
端盖板与滑板的另一种实施例:Another embodiment of the end cover and the slide:
如图12、13所示,端盖板15由上端盖153、下端盖154组合而成,滑槽150也由上端盖153、下端盖154组合而成,并形成在上端盖153、下端盖154之间。滑板16上设置有传导杆支撑部161,滑孔160形成在传导杆支撑部161上,且传导杆支撑部161沿Z方向的宽度大于滑板的宽度。由于传导杆支撑部161沿Z方向的宽度较大,因此可以确保传导杆041不会发生倾斜。端盖板15由上端盖153、下端盖154组合而成,可便于装配。As shown in FIGS. 12 and 13, the end cover 15 is composed of an upper end cover 153 and a lower end cover 154. The sliding groove 150 is also combined by an upper end cover 153 and a lower end cover 154, and is formed on the upper end cover 153 and the lower end cover 154. between. The slide plate 16 is provided with a conductive rod support portion 161, and the slide hole 160 is formed on the conductive rod support portion 161, and the width of the conductive rod support portion 161 in the Z direction is larger than the width of the slide plate. Since the width of the conductive rod supporting portion 161 in the Z direction is large, it is possible to ensure that the conductive rod 041 does not tilt. The end cover 15 is composed of an upper end cover 153 and a lower end cover 154 for easy assembly.
磁力组件的第一种实施例:A first embodiment of a magnetic component:
旋转力传递组件还包括磁力组件。The rotational force transmitting assembly also includes a magnetic component.
磁力组件有上磁力件和下磁力件组成。上磁力件071可随传导杆041沿Z方向移动,也可随传导杆041沿X方向移动。下磁力件不随传导杆041移动。本发明中,下磁力件固定地设置在端盖板05上。The magnetic component is composed of an upper magnetic component and a lower magnetic component. The upper magnetic member 071 can move in the Z direction with the conductive rod 041 or in the X direction with the conductive rod 041. The lower magnetic member does not move with the conductive rod 041. In the present invention, the lower magnetic member is fixedly disposed on the end cover 05.
如图10所示,本发明中,上磁力件071中间开设有通孔,传导杆041穿过并套设在上磁力件071上,上磁力件071由上下两个卡簧043限制在传导杆041上,以确保传导杆041能随上磁力件071沿Z方向移动和沿X方向移动。另外,还可以采用其它方式,确保传导杆041岁上磁力件071一起沿Z方向移动,例如将上磁力件071粘贴在传导杆041上。As shown in FIG. 10, in the present invention, a through hole is formed in the middle of the upper magnetic member 071, and the conductive rod 041 is passed through and sleeved on the upper magnetic member 071, and the upper magnetic member 071 is restricted to the conductive rod by the upper and lower two retaining springs 043. On the 041, it is ensured that the conductive rod 041 can move in the Z direction and move in the X direction with the upper magnetic member 071. In addition, other means may be employed to ensure that the conductive rod 041 upper magnetic member 071 moves together in the Z direction, for example, the upper magnetic member 071 is attached to the conductive rod 041.
本实施例中,上磁力件071采用圆环形磁铁,如图所示,在Z方向上N极朝上,S极朝下。In the present embodiment, the upper magnetic member 071 is a circular ring magnet. As shown, the N pole faces upward in the Z direction, and the S pole faces downward.
下磁力件由下左磁力件0721、下中磁力件0722和下右磁力件0723组成。下左磁力件0721、下中磁力件0722和下右磁力件0723的N、S极都沿Z方向排列。在Z方向上,下左磁力件0721、下右磁力件0723的N极朝上,S极朝下;下中磁力件0722的N极朝下,S极朝上。在X方向上,下中磁力件0722设置在下左磁力件0721和下右磁力件0723之间。本实施例中,下中磁力件0722中间设置有通孔,传导杆041穿过该通孔,且传导杆041可在该通孔中沿X方向、Z方向移动。The lower magnetic member is composed of a lower left magnetic member 0721, a lower middle magnetic member 0722, and a lower right magnetic member 0723. The N and S poles of the lower left magnetic member 0721, the lower middle magnetic member 0722, and the lower right magnetic member 0723 are all arranged in the Z direction. In the Z direction, the lower left magnetic member 0721 and the lower right magnetic member 0723 have the N pole facing upward and the S pole facing downward; the lower middle magnetic member 0722 has the N pole facing downward and the S pole facing upward. In the X direction, the lower middle magnetic member 0722 is disposed between the lower left magnetic member 0721 and the lower right magnetic member 0723. In this embodiment, a through hole is disposed in the middle of the lower middle magnetic member 0722, and the conductive rod 041 passes through the through hole, and the conductive rod 041 can move in the X direction and the Z direction in the through hole.
当动力接收元件04处于图10所示位置时(如在动力接收元件04不接受来自旋转力传递组件以外的外力时),上磁力件071的S极与下中磁力件0722的S极正对,此时根据磁铁的同性相斥原理,上磁力件071在磁力作用下远离鼓齿轮01。当动力接收元件04沿X方向向左或者向右移动后(如在动力接收元件04接受来自旋转力传递组件以外的外力时),上磁力件071的S极与下左磁力件0721或者下右磁力件0723的N正对,此时根据磁铁的异性相吸原理上磁力件071在磁力作用靠近鼓齿轮01。When the power receiving member 04 is in the position shown in FIG. 10 (for example, when the power receiving member 04 does not receive an external force from the rotational force transmitting member), the S pole of the upper magnetic member 071 and the S pole of the lower middle magnetic member 0722 are facing each other. At this time, according to the principle of the same polarity repelling of the magnet, the upper magnetic member 071 is away from the drum gear 01 under the action of the magnetic force. When the power receiving element 04 is moved to the left or right in the X direction (for example, when the power receiving element 04 receives an external force from the rotational force transmitting member), the S pole of the upper magnetic member 071 and the lower left magnetic member 0721 or the lower right The N of the magnetic member 0723 is directly opposite. At this time, according to the principle of the opposite attraction of the magnet, the magnetic member 071 acts on the drum gear 01 under the magnetic force.
磁力组件的第二种实施例:A second embodiment of a magnetic component:
如图12所示,本实施例中,磁力件17由上磁力件171和下磁力件组成,下磁力件由下左磁力件1721和下右磁力件1722组成。在X方向上,下左磁力件1721的N极朝左,S极朝右;下右磁力件1722的N极朝右,S极朝左。在Z方向上,上磁力件171的N极朝上,S极朝下。As shown in FIG. 12, in the present embodiment, the magnetic member 17 is composed of an upper magnetic member 171 and a lower magnetic member, and the lower magnetic member is composed of a lower left magnetic member 1721 and a lower right magnetic member 1722. In the X direction, the N pole of the lower left magnetic member 1721 is directed to the left, and the S pole is directed to the right; the N pole of the lower right magnetic member 1722 is directed to the right, and the S pole is directed to the left. In the Z direction, the upper pole of the upper magnetic member 171 faces upward and the S pole faces downward.
如图14-16所示,在Y方向上,下磁力件被设置处于滑动孔051的两端。如图14所示,当上磁力件171的S极与下左磁力件1721和下右磁力件1722的S极正对时,不与下左磁力件1721和下右磁力件1722的N极正对(或者与N极正对的面积较少),这样即可保证上磁力件在两个同性磁极的作用下沿Z方向远离鼓齿轮。如图15、16所示,当上磁力件171随动力接收元件或者传导杆041一起移动到滑动孔051的两端(沿X方向的两端)时,上磁力件171的S极与下左磁力件1721或下右磁力件1722的N极正对,不与下左磁力件1721或下右磁力件1722的S极正对(或者与S极正对的面积较少),这样即可保证上磁力件在两个异性磁极的作用下沿Z方向靠近鼓齿轮。As shown in FIGS. 14-16, in the Y direction, the lower magnetic members are disposed at both ends of the sliding hole 051. As shown in FIG. 14, when the S pole of the upper magnetic member 171 is opposite to the S pole of the lower left magnetic member 1721 and the lower right magnetic member 1722, the N poles of the lower left magnetic member 1721 and the lower right magnetic member 1722 are not positive. For (or less than the area facing the N pole), this ensures that the upper magnetic member is moved away from the drum gear in the Z direction by the action of two isotropic magnetic poles. As shown in FIGS. 15 and 16, when the upper magnetic member 171 is moved to both ends (the both ends in the X direction) of the sliding hole 051 together with the power receiving member or the conductive rod 041, the S pole and the lower left of the upper magnetic member 171. The N pole of the magnetic member 1721 or the lower right magnetic member 1722 is directly opposite to the S pole of the lower left magnetic member 1721 or the lower right magnetic member 1722 (or the area facing the S pole is small), thus ensuring The upper magnetic member approaches the drum gear in the Z direction by the action of the two opposite magnetic poles.
复位机构实施例一:Reset mechanism embodiment 1:
旋转力传递组件还包括复位机构。所述复位机构包括保持部件、定位柱和受力段。The rotational force transmitting assembly also includes a reset mechanism. The reset mechanism includes a retaining member, a positioning post, and a force receiving segment.
如图17-21所示,为本发明中复位机构的一种实施例。As shown in Figures 17-21, an embodiment of the reset mechanism of the present invention is shown.
如图17、27所示,端盖板05上设置有定位柱052,且定位柱052有两个,分别设置在旋转力接收部040的两端。传导杆041上还设置有受力段042。As shown in FIGS. 17 and 27, the end cover 05 is provided with a positioning post 052, and two positioning posts 052 are respectively disposed at two ends of the rotational force receiving portion 040. A force section 042 is also disposed on the conductive rod 041.
如图18所示,受力段042为非圆形,本实施例中为椭圆形。定位柱052上还分别套设有左保持部件081和右保持部件082。在X方向上,左保持部件081和右保持部件082分别位于旋转力接收部040的两端。As shown in Fig. 18, the force receiving section 042 is non-circular, and is elliptical in this embodiment. A left holding member 081 and a right holding member 082 are also sleeved on the positioning post 052, respectively. In the X direction, the left holding member 081 and the right holding member 082 are respectively located at both ends of the rotational force receiving portion 040.
左保持部件081和右保持部件082为受力段提供回复力,一方面确保旋转力接收部040始终处于滑动孔的中间位置,即如图14所示位置。如果旋转力接收部040移动到图19所示位置时,左保持部件081会给受力段042一个力F,使旋转力接收部040能够回复到图18所示位置。相应的,如果旋转力接收部040移动到图20所示位置时,右保持部件082会给受力段042一个力F,使旋转力接收部040能够回复到图18所示位置。The left holding member 081 and the right holding member 082 provide a restoring force for the force receiving section, and on the other hand, ensure that the rotational force receiving portion 040 is always at the intermediate position of the sliding hole, that is, the position shown in FIG. When the rotational force receiving portion 040 is moved to the position shown in Fig. 19, the left holding member 081 gives the force receiving portion 042 a force F, so that the rotational force receiving portion 040 can return to the position shown in Fig. 18. Accordingly, when the rotational force receiving portion 040 is moved to the position shown in Fig. 20, the right holding member 082 gives the force receiving portion 042 a force F, so that the rotational force receiving portion 040 can return to the position shown in Fig. 18.
另一方面,左保持部件081和右保持部件082确保在旋转力接收部040可以自由转动时,受力段042的位置始终是保持在图18-20所示位置(即椭圆形的长边朝与X方向垂直的方向,而短边朝X方向)。On the other hand, the left holding member 081 and the right holding member 082 ensure that when the rotational force receiving portion 040 is freely rotatable, the position of the force receiving portion 042 is always maintained at the position shown in Figs. 18-20 (i.e., the long side of the ellipse The direction is perpendicular to the X direction, and the short side is toward the X direction).
本领域普通技术人员很容易就能想到,受力段还可以采用其他形状。It will be readily apparent to those of ordinary skill in the art that other forms of force can be utilized.
如图21所示,为左保持部件081和右保持部件082排布的另一种方式。As shown in Fig. 21, there is another way of arranging the left holding member 081 and the right holding member 082.
旋转力传递组件的工作过程实例一:Example 1 of the working process of the rotational force transfer component:
如图22-26所示,为旋转力传递组件的第一种工作过程示意图。打印机主机驱动轴09上包括有球形端部092和旋转力施加臂091。As shown in Figure 22-26, it is a schematic diagram of the first working process of the rotational force transmitting component. The printer main drive shaft 09 includes a spherical end portion 092 and a rotational force applying arm 091.
如图22所示,当处理盒安装到打印机上时,动力接收元件04处于滑动孔的中间位置,即如图14所示位置,此时旋转力接收部040远离鼓齿轮01。As shown in Fig. 22, when the process cartridge is mounted on the printer, the power receiving member 04 is at the intermediate position of the slide hole, i.e., the position shown in Fig. 14, at which time the rotational force receiving portion 040 is away from the drum gear 01.
当旋转力传递组件随处理盒沿X方向移动到图23所示位置时,旋转力接收部040与球形端部092接触,球形端部092给旋转力接收部040一个沿图示X方向的反方向的力,使旋转力接收部040向图示的左边移动。当旋转力接收部040向左移动后,上磁力件071即来到图示15所示位置,此时在磁力组件的 作用下,旋转力接收部040向靠近鼓齿轮移动,并使旋转力接收部040避开球形端部092。此时驱动部02上的驱动力传递部022与鼓齿轮上的驱动力接收部012脱离啮合,旋转力接收部040可以自由转动。在旋转力接收部040可以自由转动的状态时,左右保持部件081和082还可以给受力段042一个回复力,使受力段的短边保持在沿X方向上,从而确保旋转力接收部040与驱动轴09在准备啮合时的状态是特定状态。When the rotational force transmitting member moves in the X direction to the position shown in FIG. 23 as the process cartridge moves, the rotational force receiving portion 040 comes into contact with the spherical end portion 092, and the spherical end portion 092 gives the rotational force receiving portion 040 a reverse direction in the X direction of the drawing. The force in the direction causes the rotational force receiving portion 040 to move to the left in the figure. When the rotational force receiving portion 040 is moved to the left, the upper magnetic member 071 comes to the position shown in FIG. 15, and at this time, under the action of the magnetic component, the rotational force receiving portion 040 moves toward the drum gear and receives the rotational force. The portion 040 avoids the spherical end portion 092. At this time, the driving force transmission portion 022 on the driving portion 02 is disengaged from the driving force receiving portion 012 on the drum gear, and the rotational force receiving portion 040 is freely rotatable. When the rotational force receiving portion 040 is freely rotatable, the left and right holding members 081 and 082 can also give the force receiving portion 042 a restoring force to keep the short side of the force receiving portion in the X direction, thereby ensuring the rotational force receiving portion. The state when the 040 and the drive shaft 09 are ready to be engaged is a specific state.
旋转力接收部040避开球形端部092后,处理盒继续沿着X方向移动,此时左保持部件081的作用下,旋转力接收部040回复到滑动孔的中间位置(图24所示),而在磁力组件的作用下,旋转力接收部040远离鼓齿轮并与驱动轴09上的旋转力施加臂091啮合,此时旋转力接收部040通过平面移动机构03带动驱动部02向靠近驱动轴09的方向移动,此时驱动部02上的驱动力传递部022与鼓齿轮上的驱动力接收部012啮合。来自驱动轴09的旋转力,经过旋转力接收部040、平面移动机构03和驱动部02传递到鼓齿轮01,并通过鼓齿轮01传递到处理盒上的旋转部件(如感光鼓、显影辊)。When the rotational force receiving portion 040 avoids the spherical end portion 092, the process cartridge continues to move in the X direction. At this time, the rotational force receiving portion 040 returns to the intermediate position of the sliding hole by the action of the left holding member 081 (shown in FIG. 24). Under the action of the magnetic component, the rotational force receiving portion 040 is away from the drum gear and meshes with the rotational force applying arm 091 on the drive shaft 09. At this time, the rotational force receiving portion 040 drives the driving portion 02 to be driven closer by the planar moving mechanism 03. The direction of the shaft 09 is moved, and at this time, the driving force transmitting portion 022 on the driving portion 02 meshes with the driving force receiving portion 012 on the drum gear. The rotational force from the drive shaft 09 is transmitted to the drum gear 01 via the rotational force receiving portion 040, the plane moving mechanism 03, and the drive portion 02, and is transmitted to the rotating member (such as the photosensitive drum and the developing roller) on the process cartridge through the drum gear 01. .
如图25所示,当处理盒要从打印机主机上拆卸下来时(沿图示X方向),由于驱动轴09已经与旋转力接收部040啮合,因此驱动轴09带着旋转力接收部040一起相对于处理盒向图示的右边移动。当旋转力接收部040移动到图25所示位置(即在滑动孔的右侧),在磁力组件的作用下,旋转力接收部040沿Z方向向靠近鼓齿轮的方向移动,旋转力接收部通过平面移动机构03带动驱动部02向远离驱动轴09的方向移动,此时驱动部02上的驱动力传递部022与鼓齿轮上的驱动力接收部012脱离啮合,旋转力接收部040可以自由转动。在旋转力接收部040可以自由转动的状态时,左右保持部件081和082,还可以给受力段042一个回复力,使受力段的短边保持在沿X方向上,从而确保旋转力接收部040与驱动轴09脱离时的状态是特定状态。As shown in FIG. 25, when the process cartridge is to be detached from the printer main body (in the X direction shown in the drawing), since the drive shaft 09 has been engaged with the rotational force receiving portion 040, the drive shaft 09 is brought together with the rotational force receiving portion 040. Move to the right side of the illustration with respect to the process cartridge. When the rotational force receiving portion 040 is moved to the position shown in FIG. 25 (that is, on the right side of the sliding hole), the rotational force receiving portion 040 is moved in the Z direction toward the drum gear by the action of the magnetic force component, and the rotational force receiving portion The driving unit 02 is moved in the direction away from the drive shaft 09 by the plane moving mechanism 03. At this time, the driving force transmitting portion 022 on the driving portion 02 is disengaged from the driving force receiving portion 012 on the drum gear, and the rotational force receiving portion 040 is free. Turn. When the rotational force receiving portion 040 is freely rotatable, the left and right holding members 081 and 082 can also return a force to the force receiving portion 042 so that the short side of the force receiving portion is maintained in the X direction, thereby ensuring the rotational force receiving. The state when the portion 040 is disengaged from the drive shaft 09 is a specific state.
当旋转力接收部040与驱动轴09脱离啮合时,在右保持部件082的作用下,旋转力接收部040回复到滑动孔的中间位置,从而到达图26所示状态。When the rotational force receiving portion 040 is disengaged from the drive shaft 09, the rotational force receiving portion 040 returns to the intermediate position of the sliding hole by the action of the right holding member 082, thereby reaching the state shown in FIG.
旋转力传递组件的工作过程实例二:Example 2 of the working process of the rotational force transfer component:
如图28-30所示,打印机主机上还设置有阻挡件093。阻挡件093设置在驱动轴09的一侧,并与驱动轴09相隔一定距离。As shown in Figures 28-30, a stopper 093 is also disposed on the printer main body. The blocking member 093 is disposed on one side of the drive shaft 09 and spaced apart from the drive shaft 09 by a certain distance.
如图28所示,当处理盒安装到打印机上时,沿X方向靠近驱动轴09时,旋转力接收部040处于右边,此时在磁力组件的作用下,旋转力接收部040靠近鼓齿轮。且旋转力接收部040可以自由转动。在左右保持部件的作用下,旋转力接收部040准备与驱动轴09啮合时的状态是特定状态。As shown in Fig. 28, when the process cartridge is mounted on the printer, when the drive shaft 09 is approached in the X direction, the rotational force receiving portion 040 is on the right side, and at this time, the rotational force receiving portion 040 is brought close to the drum gear by the action of the magnetic component. Further, the rotational force receiving portion 040 is free to rotate. Under the action of the left and right holding members, the state in which the rotational force receiving portion 040 is ready to engage with the drive shaft 09 is a specific state.
当处理盒移动到图29所示位置时,阻挡件093与旋转力接收部040上的传导杆041接触,使旋转力接收部040到达滑动孔的中间位置,此时在磁力组件的作用下,旋转力接收部040向靠近驱动轴09的方向移动并与驱动轴09啮合。啮合后,旋转力接收部040将旋转力传递给鼓齿轮。When the process cartridge is moved to the position shown in FIG. 29, the blocking member 093 comes into contact with the conductive rod 041 on the rotational force receiving portion 040, so that the rotational force receiving portion 040 reaches the intermediate position of the sliding hole, and under the action of the magnetic component, The rotational force receiving portion 040 moves in a direction approaching the drive shaft 09 and meshes with the drive shaft 09. After the meshing, the rotational force receiving portion 040 transmits the rotational force to the drum gear.
如图30所示,当处理盒从打印机主机上拆卸下来时,旋转力接收部040与驱动轴09一起相对于处理盒向右移动,则旋转力接收部040移动到滑动孔的右侧,此时在磁力组件的作用下,旋转力接收部040向靠近鼓齿轮的方向移动,此时旋转力接收部040可以自由转动。As shown in FIG. 30, when the process cartridge is detached from the printer main body, the rotational force receiving portion 040 moves to the right with respect to the process cartridge together with the drive shaft 09, and the rotational force receiving portion 040 moves to the right side of the slide hole. At the time of the action of the magnetic component, the rotational force receiving portion 040 moves in the direction of approaching the drum gear, and at this time, the rotational force receiving portion 040 can freely rotate.
如图31所示,本实施例中保持部件081设置有一个,且设置在图示左边(相对于旋转力接收部,设置在处理盒安装方向的反向)。该保持部件081始终将旋转力接收部推向滑动孔的右侧,并在旋转力接收部040可以自由转动的情况下,确保旋转力接收部040与驱动轴09啮合或者脱离时的状态是特定状态。As shown in Fig. 31, the holding member 081 is provided in the present embodiment, and is disposed on the left side of the drawing (with respect to the rotational force receiving portion, provided in the opposite direction to the mounting direction of the process cartridge). The holding member 081 always pushes the rotational force receiving portion toward the right side of the sliding hole, and when the rotational force receiving portion 040 is freely rotatable, the state in which the rotational force receiving portion 040 is engaged or disengaged from the drive shaft 09 is specified. status.
磁力组件的第三种实施例:A third embodiment of a magnetic component:
如图32所示,端盖板05上还设置有封盖053,封盖053只在端盖板05上沿X方向移动,不会沿Y或者Z方向移动。封盖053上设置有上磁力件271,且上磁力件271可在封盖053上沿Z方向移动,从而使上磁力件271随传导杆041一起沿X方向和Z方向移动。As shown in Fig. 32, the end cover 05 is further provided with a cover 053 which moves only in the X direction on the end cover 05 and does not move in the Y or Z direction. The upper magnetic member 271 is disposed on the cover 053, and the upper magnetic member 271 is movable in the Z direction on the cover 053, so that the upper magnetic member 271 moves along the X and Z directions along with the conductive rod 041.
如图33-35所示,为上磁力件271与下左磁力件2721、下右磁力件2722的N极、S极排布示意图。上磁力件271为方形磁铁,有两个,且分别设置在传导杆041沿Y方向的两端、沿X方向的中间位置处。且其N极靠近下右磁力件,S极靠近下左磁力件。下左磁力件2721和下右磁力件2722的N极、S极与上磁力件271的N极、S极朝向相反。As shown in FIGS. 33-35, the N pole and the S pole of the upper magnetic member 271 and the lower left magnetic member 2721 and the lower right magnetic member 2722 are arranged. The upper magnetic member 271 is a square magnet, and there are two, and are respectively disposed at both ends of the conductive rod 041 in the Y direction at an intermediate position in the X direction. And the N pole is close to the lower right magnetic member, and the S pole is close to the lower left magnetic member. The N pole and the S pole of the lower left magnetic member 2721 and the lower right magnetic member 2722 are opposite to the N pole and the S pole of the upper magnetic member 271.
因此当传导杆041处于滑动孔的中间位置时,磁力组件可以使旋转力接收部040远离鼓齿轮01;而当传导杆041处于滑动孔的两侧时,磁力组件可以使旋转力接收部040靠近鼓齿轮。Therefore, when the conductive rod 041 is in the intermediate position of the sliding hole, the magnetic force component can move the rotational force receiving portion 040 away from the drum gear 01; and when the conductive rod 041 is on both sides of the sliding hole, the magnetic force assembly can bring the rotational force receiving portion 040 closer to Drum gear.
本发明中所述的X方向、Y方向、Z方向,三者互相垂直。In the X direction, the Y direction, and the Z direction described in the present invention, the three are perpendicular to each other.
动力接收元件的另一种实施例:Another embodiment of the power receiving element:
如图36a所示,动力接收元件14上设置有旋转力接收部140、传导杆141、左突起144、右突起145、凹孔146和平面147;所述旋转力接收部140大致呈半球形;所述传导杆141与旋转力接收部140连接;旋转力接收部140的一端设置有平面147;所述凹孔146设置在平面147的中央并呈半球形;所述左突起144、右突起145设置在平面147上并沿动力接收元件14的轴向向外延伸,且左突起144、右突起145分别对称地设置在动力接收元件14的轴线X1的两端。所述驱动轴09上设置有旋转力接收臂091,所述旋转力接收臂091设置有两个,且对称地设置在驱动轴09的轴线两端;所述驱动轴09还包括球形端部092,所述球形端部大致呈半球形。As shown in FIG. 36a, the power receiving element 14 is provided with a rotational force receiving portion 140, a conductive rod 141, a left protrusion 144, a right protrusion 145, a recessed hole 146, and a plane 147; the rotational force receiving portion 140 is substantially hemispherical; The conductive rod 141 is coupled to the rotational force receiving portion 140; one end of the rotational force receiving portion 140 is provided with a plane 147; the concave hole 146 is disposed at the center of the plane 147 and is hemispherical; the left protrusion 144, the right protrusion 145 It is disposed on the plane 147 and extends outward in the axial direction of the power receiving element 14, and the left protrusion 144 and the right protrusion 145 are symmetrically disposed at both ends of the axis X1 of the power receiving element 14, respectively. The drive shaft 09 is provided with a rotational force receiving arm 091, which is provided with two, and is symmetrically disposed at both ends of the axis of the drive shaft 09; the drive shaft 09 further includes a spherical end portion 092 The spherical end portion is substantially hemispherical.
如图36b所示为动力接收元件14上的左突起144、右突起145的局部放大图。如图所示左突起144至少包含有四条棱面外左面144a、外右面144b、内左面144c、内右面144d;右突起145至少包含有四条棱面分别为外左面145a、外右面145b、内左面145c、内右面145d。本实施例中,左突起144、右突起145均呈四棱锥形,且四棱锥的底面设置在平面147上,四条棱面均沿轴线X1向外突出。所述外左面144a、外右面144b、外左面145a、外右面145b相对于动力接收元件的中心线X1均朝向外侧(即背对轴线X1);内左面144c、内右面144d、内左面145c、内右面145d相对于动力接收元件的中心线X1均朝向内侧(即面向轴线X1)。A partially enlarged view of the left protrusion 144 and the right protrusion 145 on the power receiving element 14 is shown in Fig. 36b. As shown, the left protrusion 144 includes at least four prism outer left side 144a, outer right side 144b, inner left side 144c, and inner right side 144d. The right protrusion 145 includes at least four plane faces, which are an outer left side 145a, an outer right side 145b, and an inner left side. 145c, inner right 145d. In this embodiment, the left protrusion 144 and the right protrusion 145 each have a quadrangular pyramid shape, and the bottom surface of the quadrangular pyramid is disposed on the plane 147, and all of the four prism faces protrude outward along the axis X1. The outer left side 144a, the outer right side 144b, the outer left side 145a, and the outer right side 145b are all outward (ie, facing away from the axis X1) with respect to the center line X1 of the power receiving element; the inner left side 144c, the inner right side 144d, the inner left side 145c, and the inner side The right side 145d faces the inner side (i.e., faces the axis X1) with respect to the center line X1 of the power receiving element.
如图36a所示,左突起144、右突起145之间的连线为N。As shown in Fig. 36a, the line between the left protrusion 144 and the right protrusion 145 is N.
如图37a-37c所示,当处理盒沿X方向安装到激光打印机上时,左突起144、右突起145之间的连线N与安装方向X之间的夹角可以为任意角度。如图37a所示为左突起144、右突起145之间的连线N与安 装方向X平行时,动力接收元件14沿X方向与驱动轴09配合时的状态示意图,此时左突起144与右突起145分别处于图示中动力接收元件14的两端。如图37b所示,左突起144、右突起145之间的连线N与安装方向X之间呈锐角时,动力接收元件14上的左突起144、右突起145处于图示中靠近轴线X1的位置。如图37c所示,左突起144、右突起145之间的连线N与安装方向X之间呈90°夹角,此时左突起144、右突起145处于图示的中间位置。As shown in Figs. 37a-37c, when the process cartridge is mounted to the laser printer in the X direction, the angle between the line N between the left protrusion 144 and the right protrusion 145 and the mounting direction X may be any angle. As shown in FIG. 37a, the state in which the power receiving element 14 is engaged with the drive shaft 09 in the X direction when the line N between the left protrusion 144 and the right protrusion 145 is parallel to the mounting direction X, at this time, the left protrusion 144 and the right The protrusions 145 are respectively at both ends of the power receiving element 14 in the drawing. As shown in Fig. 37b, when the line N between the left protrusion 144 and the right protrusion 145 is at an acute angle with the mounting direction X, the left protrusion 144 and the right protrusion 145 on the power receiving element 14 are in the drawing close to the axis X1. position. As shown in Fig. 37c, the line N between the left protrusion 144 and the right protrusion 145 forms an angle of 90 with the mounting direction X, and the left protrusion 144 and the right protrusion 145 are at the intermediate positions shown in the figure.
由于处理盒安装到激光打印机上时,左突起144、右突起145之间的连线N与安装方向X之间的夹角可以为任意角度,因此在动力接收元件14可以自由转动的状态下,动力接收元件14与驱动轴09啮合时,左突起144、右突起145与球形端部092啮合,使动力接收元件14饶其自身轴线X1旋转。When the process cartridge is mounted on the laser printer, the angle between the line N between the left protrusion 144 and the right protrusion 145 and the mounting direction X can be any angle, so that the power receiving element 14 can be freely rotated. When the power receiving member 14 is engaged with the drive shaft 09, the left protrusion 144 and the right protrusion 145 mesh with the spherical end portion 092 to rotate the power receiving element 14 about its own axis X1.
如图38a所示,当左突起144、右突起145之间的连线N与安装方向X平行时,动力接收元件14沿安装方向X靠近驱动轴09。此时在磁力组件的作用下,动力接收元件14处于远离鼓齿轮的状态;平面147所在的平面为M;在沿轴线X1上,M的高度比球形端部092的最低处的高度要高。As shown in FIG. 38a, when the line N between the left protrusion 144 and the right protrusion 145 is parallel to the mounting direction X, the power receiving element 14 approaches the drive shaft 09 in the mounting direction X. At this time, under the action of the magnetic component, the power receiving element 14 is in a state away from the drum gear; the plane in which the plane 147 is located is M; and along the axis X1, the height of M is higher than the height of the lowest point of the spherical end 092.
如图38b所示,当动力接收元件14继续沿X方向移动并与驱动轴09接触后,动力接收元件14被驱动轴09挤压后向左移动,此时在磁力组件的作用下,动力接收元件14向靠近鼓齿轮的方向移动,此时动力接收元件14可以自由转动;平面147所在的平面为M在沿轴线X1上的高度比球形端部092的最低处的高度要低。此时右突起145与球形端部092啮合。此时,右突起145上的外左面145a或者外右面145b与球形端部092啮合。As shown in FIG. 38b, when the power receiving element 14 continues to move in the X direction and is in contact with the drive shaft 09, the power receiving element 14 is pressed by the drive shaft 09 and moved to the left. At this time, under the action of the magnetic component, power receiving The element 14 is moved in a direction close to the drum gear, at which time the power receiving element 14 is free to rotate; the plane in which the plane 147 is located is M having a height along the axis X1 that is lower than the lowest point of the spherical end 092. At this time, the right protrusion 145 is engaged with the spherical end portion 092. At this time, the outer left side 145a or the outer right side 145b on the right protrusion 145 is engaged with the spherical end portion 092.
如图38c所示,由于在动力接收元件14可以自由转动,因此当动力接收元件14继续沿X方向移动,右突起145上的外左面145a或者外右面145b与球形端部092啮合后使动力接收元件14沿其自身轴线X1旋转,连线N与处理盒安装方向X之间的夹角为锐角。右突起145上的外左面145a或者外右面145b与球形端部092啮合过程中,右突起145上的外左面145a或者外右面145b绕球形端部092的球形外表面转动。本领域普通技术人员很容易就能想到,当左突起144上的外左面144a或者外右面144b与球形端部092啮合时,也可以使动力接收元件14绕其自身轴线X1旋转。As shown in Fig. 38c, since the power receiving member 14 is freely rotatable, when the power receiving member 14 continues to move in the X direction, the outer left surface 145a or the outer right surface 145b on the right projection 145 is engaged with the spherical end portion 092 to transmit power. The element 14 is rotated along its own axis X1, and the angle between the line N and the process cartridge mounting direction X is an acute angle. During the engagement of the outer left side 145a or the outer right side 145b on the right protrusion 145 with the spherical end 092, the outer left side 145a or the outer right side 145b on the right protrusion 145 rotates about the spherical outer surface of the spherical end 092. One of ordinary skill in the art will readily appreciate that the power receiving member 14 can also be rotated about its own axis X1 when the outer left or right 144a or 144b of the left projection 144 engages the spherical end 092.
如图38d所示,当动力接收元件14上的外左面145a或者外右面145b沿球形端部092的外表面转动到图示所示状态时,连线N与处理盒的安装方向X之间相互近乎垂直,且动力接收元件14上的外左面145a或者外右面145b(或者外左面144a或者外右面144b)不再与球形端部092啮合。此时处理盒到达激光打印机主机内的指定位置,处理盒不再沿安装方向X移动。在复位机构的作用下,动力接收元件14被移动到中间位置,此时动力接收元件14在磁力组件的作用下向远离鼓齿轮的方向移动。驱动轴09上的球形端部092伸入到凹孔146中,左突起144与右突起145此时可以与旋转力施加臂091啮合并传递动力,并将旋转动力传递到鼓齿轮上。As shown in Fig. 38d, when the outer left side 145a or the outer right side 145b on the power receiving member 14 is rotated along the outer surface of the spherical end portion 092 to the state shown in the figure, the connection line N and the mounting direction X of the process cartridge are mutually connected. It is nearly vertical, and the outer left side 145a or the outer right side 145b (or the outer left side 144a or the outer right side 144b) on the power receiving member 14 is no longer engaged with the spherical end portion 092. At this time, the process cartridge reaches the designated position in the laser printer main body, and the process cartridge is no longer moved in the mounting direction X. Under the action of the reset mechanism, the power receiving element 14 is moved to the intermediate position, at which time the power receiving element 14 is moved in the direction away from the drum gear by the action of the magnetic component. The spherical end portion 092 on the drive shaft 09 projects into the recessed hole 146, and the left protrusion 144 and the right protrusion 145 can now mesh with the rotational force applying arm 091 and transmit power, and transmit the rotational power to the drum gear.
如图39a所示,当处理盒要沿图示方向X从激光打印机上取出来时,动力接收元件14因与驱动轴09从处于啮合的状态转变到图示所示状态,此时动力接受头14因仍与球形端部092啮合而相对于鼓齿轮向右移动,在磁力组件的作用下动力接收元件14沿图示Z的方向向靠近鼓齿轮的方向移动,球形端部092与右突起145啮合,且平面147所在的平面M在沿轴线X1上的高度比球形端部092的最低处的高度要低。As shown in Fig. 39a, when the process cartridge is to be taken out of the laser printer in the illustrated direction X, the power receiving member 14 is transitioned from the engaged state with the drive shaft 09 to the state shown in the figure, at this time, the power receiving head 14 is moved to the right with respect to the drum gear because it is still engaged with the spherical end portion 092, and the power receiving member 14 moves in the direction of the Z toward the drum gear in the direction of the drawing Z by the action of the magnetic component, the spherical end portion 092 and the right projection 145 Engage, and the plane M where the plane 147 is located is lower in height along the axis X1 than at the lowest point of the spherical end 092.
如图39b所示,当处理盒继续沿图示方向X移动,右突起145上的内左面145c或内右面145d与球 形端部092啮合并使动力接收元件14绕其自身的轴线旋转,从而旋转至图示所示状态,此时连线N与安装方向X之间的夹角为锐角。本领域普通技术人员很容易就能想到,当左突起144与球形端部092啮合时,左突起144上的内左面144c或者内右面144d与球形端部092啮合使动力接收元件14绕其自身轴线X1旋转。As shown in Fig. 39b, as the process cartridge continues to move in the illustrated direction X, the inner left side 145c or the inner right side 145d on the right protrusion 145 engages the spherical end 092 and rotates the power receiving element 14 about its own axis, thereby rotating In the state shown in the figure, the angle between the connection line N and the mounting direction X is an acute angle. One of ordinary skill in the art will readily appreciate that when the left projection 144 is engaged with the spherical end 092, the inner left side 144c or the inner right side 144d on the left projection 144 engages the spherical end 092 such that the power receiving element 14 is about its own axis. X1 rotates.
如图39c所示,当处理盒继续沿图示方向X移动,右突起145沿球形端部092的球形外表面啮合转动到图示位置,此时左突起144与右突起145的连线N与安装方向X之间的夹角近乎为直角。此时动力接收元件14可以无任何障碍地与驱动轴09脱离啮合。As shown in Fig. 39c, as the process cartridge continues to move in the illustrated direction X, the right projection 145 is engaged and rotated along the spherical outer surface of the spherical end 092 to the illustrated position, at which time the line N of the left projection 144 and the right projection 145 is The angle between the mounting directions X is approximately a right angle. At this time, the power receiving member 14 can be disengaged from the drive shaft 09 without any obstacle.
如图39d所示,处理盒继续沿图示方向X移动,动力接收元件14与驱动轴09脱离啮合,此时在复位机构的作用下动力接收元件14恢复到中间位置,同时在磁力组件的作用下,动力接收元件14向远离鼓齿轮的方向移动,平面147所在的平面M在沿轴线X1上的高度恢复到比球形端部092的最低处的高度要高的位置,以便下次处理盒安装到激光打印机上时能重复图38a-38d的动作。As shown in Fig. 39d, the process cartridge continues to move in the illustrated direction X, and the power receiving member 14 is disengaged from the drive shaft 09, at which time the power receiving member 14 is restored to the intermediate position by the action of the reset mechanism, and at the same time acts as a magnetic component. Next, the power receiving member 14 is moved away from the drum gear, and the plane M where the plane 147 is located is restored to a position higher than the lowest point of the spherical end portion 092 at a height along the axis X1 for the next process cartridge installation. The actions of Figures 38a-38d can be repeated when on a laser printer.
如图40所示,本实施例中传动杆141上没有设置受力段,同时左保持部件081与右保持部件082与前述实施例采用相同或者类似的结构。左保持部件081与右保持部件082均与传动杆141接触并为其提供恢复力。As shown in Fig. 40, in the present embodiment, the force receiving section is not provided on the transmission rod 141, and the left holding member 081 and the right holding member 082 are the same or similar structures as the foregoing embodiment. Both the left holding member 081 and the right holding member 082 are in contact with the transmission rod 141 and provide a restoring force thereto.
磁力组件的第四种实施例:A fourth embodiment of a magnetic component:
如图41-42所示,本实施例中,磁力组件由上磁力件371与下左磁力件3721、下右磁力件3723,以及下中磁力件3722组成。本实施例中上磁力件371与下左磁力件3721、下右磁力件3723均由磁性元件制成;下中磁力件3722为弹性元件,例如压缩弹簧,所述下中磁力件3722套设在导杆021上。As shown in FIGS. 41-42, in the present embodiment, the magnetic component is composed of an upper magnetic member 371, a lower left magnetic member 3721, a lower right magnetic member 3723, and a lower middle magnetic member 3722. In the present embodiment, the upper magnetic member 371 and the lower left magnetic member 3721 and the lower right magnetic member 3723 are both made of magnetic elements; the lower middle magnetic member 3722 is an elastic member, such as a compression spring, and the lower middle magnetic member 3722 is sleeved on Guide rod 021.
本实施例中,上磁力件371与下左磁力件3721、下右磁力件3723的N极、S极排布与第一种实施例的排布相同。下中磁力件3722为动力接收元件04提供弹性恢复力。In the present embodiment, the N-pole and S-pole arrangements of the upper magnetic member 371 and the lower left magnetic member 3721 and the lower right magnetic member 3723 are the same as those of the first embodiment. The lower middle magnetic member 3722 provides an elastic restoring force to the power receiving element 04.
当上磁力件371不与下左磁力件3721或者下右磁力件3723正对(即如图41所示,动力接收元件04处于中间位置时),上磁力件371不会受到来自下左磁力件3721或者下右磁力件3723的磁性力,或者上磁力件371受到来自下左磁力件3721或者下右磁力件3723的磁性力小于下中磁力件3722提供的弹性恢复力,因此在下中磁力件3722的弹性恢复力作用下,动力接收元件04朝向远离鼓齿轮的方向移动。When the upper magnetic member 371 is not opposite to the lower left magnetic member 3721 or the lower right magnetic member 3723 (i.e., when the power receiving member 04 is in the intermediate position as shown in FIG. 41), the upper magnetic member 371 is not subjected to the lower left magnetic member. The magnetic force of the 3721 or the lower right magnetic member 3723, or the magnetic force of the upper magnetic member 371 from the lower left magnetic member 3721 or the lower right magnetic member 3723 is smaller than the elastic restoring force provided by the lower middle magnetic member 3722, and thus the lower middle magnetic member 3722 Under the elastic restoring force, the power receiving element 04 moves in a direction away from the drum gear.
当动力接收元件移动04移动到图42所示位置时,动力接收元件04处于左侧,此时上磁力件371与下左磁力件3721正对,上磁力件371与下左磁力件3721之间产生的磁性力大于下中磁力件3722提供的弹性恢复力,因此动力接收元件04向靠近鼓齿轮的方向移动。同理,在动力接收元件04处于右侧时,动力接收元件04也向靠近鼓齿轮的方向移动。When the power receiving element movement 04 moves to the position shown in FIG. 42, the power receiving element 04 is on the left side, at which time the upper magnetic member 371 is opposite to the lower left magnetic member 3721, and between the upper magnetic member 371 and the lower left magnetic member 3721. The generated magnetic force is greater than the elastic restoring force provided by the lower middle magnetic member 3722, and thus the power receiving member 04 moves toward the drum gear. Similarly, when the power receiving element 04 is on the right side, the power receiving element 04 also moves toward the drum gear.
本发明中,上磁力件、下磁力件可采用磁铁或者弹性元件,弹性元件可以是压缩弹簧或者拉伸弹簧中的任意一种。左、右保持部件采用具有弹性的扭簧或者钢片。In the present invention, the upper magnetic member and the lower magnetic member may be magnets or elastic members, and the elastic members may be any one of a compression spring or a tension spring. The left and right holding members are made of elastic torsion springs or steel sheets.
综上,本发明实施方式的旋转力传递组件用于接收来自打印机主机驱动轴的旋转力,旋转力传递组 件包括鼓齿轮01、驱动部02、平面移动机构03和动力接收元件04;In summary, the rotational force transmitting assembly of the embodiment of the present invention is configured to receive a rotational force from a drive shaft of a printer main body, and the rotational force transmitting assembly includes a drum gear 01, a driving portion 02, a plane moving mechanism 03, and a power receiving element 04;
鼓齿轮01呈圆柱状,鼓齿轮01轴向的一端形成有驱动力接收部012,驱动力接收部012设置有齿牙,鼓齿轮01形成有容纳腔010,鼓齿轮01的外侧面形成有沿鼓齿轮01的周向延伸的齿形部013;The drum gear 01 has a cylindrical shape, and one end of the drum gear 01 is formed with a driving force receiving portion 012, the driving force receiving portion 012 is provided with teeth, the drum gear 01 is formed with a housing cavity 010, and the outer side of the drum gear 01 is formed with an edge. a circumferentially extending toothed portion 013 of the drum gear 01;
驱动部02包括导杆021和连接导杆021的驱动力传递部022,导杆021自驱动力接收部012伸入容纳腔010中,驱动力传递部022位于容纳腔010外,驱动力传递部022形成有与齿牙配合的驱动齿牙0221,导杆021能够沿轴向往复移动,以使驱动齿牙0221与齿牙啮合或分离;The driving portion 02 includes a guiding rod 021 and a driving force transmitting portion 022 connecting the guiding rod 021. The guiding rod 021 extends from the driving force receiving portion 012 into the receiving cavity 010, and the driving force transmitting portion 022 is located outside the receiving cavity 010, and the driving force transmitting portion The 022 is formed with a driving tooth 0221 that cooperates with the tooth, and the guiding rod 021 can reciprocate in the axial direction to engage or separate the driving tooth 0221 with the tooth;
平面移动机构03收容于容纳腔010内,平面移动机构03与导杆021连接;The plane moving mechanism 03 is housed in the receiving cavity 010, and the plane moving mechanism 03 is connected to the guiding rod 021;
动力接收元件04包括伸入杆和连接伸入杆的接收头,伸入杆自鼓齿轮01轴向的另一端伸入容纳腔010内,伸入杆与平面移动机03构连接,接收头位于容纳腔010外,接收头用于接收打印机主机驱动轴的旋转力。The power receiving component 04 includes a receiving rod extending into the rod and connecting the extending rod. The extending rod extends from the other end of the drum gear 01 into the receiving cavity 010, and the extending rod is connected with the plane moving machine 03, and the receiving head is located Outside the receiving chamber 010, the receiving head is used to receive the rotational force of the printer main drive shaft.
如此,由于鼓齿轮01与驱动部02通过齿牙连接,从而可以增加旋转力传递组件传递旋转力的可靠性。In this way, since the drum gear 01 and the driving portion 02 are connected by the teeth, the reliability of the rotational force transmitting member to transmit the rotational force can be increased.
本发明实施方式的旋转力传递组件可应用于打印机。例如激光打印机。The rotational force transmitting assembly of the embodiment of the present invention can be applied to a printer. For example, a laser printer.
在某些实施方式中,齿形部013设置在鼓齿轮01轴向的另一端。In some embodiments, the toothed portion 013 is disposed at the other end of the drum gear 01 in the axial direction.
在某些实施方式中,齿形部013为斜齿轮。In certain embodiments, the toothed portion 013 is a helical gear.
如此,齿形部013传动更加稳定。Thus, the toothed portion 013 is more stably driven.
在某些实施方式中,平面移动机构03包括头部031、槽部件032和底座033,头部031与导杆021固定连接,底座033与伸入杆固定连接,头部031与导杆021相背的一侧上设置有第一滑块0311,槽部件032形成有与第一滑块0311配合的第一滑槽0321,第一滑槽0321沿鼓齿轮01的第一径向延伸;In some embodiments, the planar moving mechanism 03 includes a head 031, a slot member 032 and a base 033. The head 031 is fixedly coupled to the guide rod 021, the base 033 is fixedly coupled to the extension rod, and the head 031 is coupled to the guide rod 021. a first sliding block 0311 is disposed on one side of the back, and the groove member 032 is formed with a first sliding groove 0221 engaged with the first sliding block 0311, and the first sliding groove 0231 extends along a first radial direction of the drum gear 01;
槽部件032还形成有第二滑槽0322,第二环槽沿鼓齿轮01的第二径向延伸,第一径向与第二径向垂直,第二滑槽0322与第一滑槽0321分别位于槽部件032相背的两侧,底座033上设置与第二滑槽0322配合的第二滑槽0331;第一滑块0311能够在第一滑槽0321内滑动,第二滑槽0331能够在第二滑槽0322内滑动。The groove member 032 is further formed with a second sliding groove 0322, the second annular groove extending along the second radial direction of the drum gear 01, the first radial direction is perpendicular to the second radial direction, and the second sliding groove 0322 and the first sliding groove 0321 respectively On the opposite sides of the slot member 032, the base 033 is provided with a second sliding slot 0331 engaged with the second sliding slot 0322; the first sliding block 0311 can slide in the first sliding slot 0231, and the second sliding slot 0331 can The second chute 0322 slides inside.
如此,平面移动机构03使得驱动部02和动力接收元件04可以沿两个不同的方向移动。Thus, the plane moving mechanism 03 allows the driving portion 02 and the power receiving element 04 to move in two different directions.
在某些实施方式中,旋转力传递组件包括设置在鼓齿轮01与驱动力接收部012一端的端盖板05,端盖板05形成有滑槽050,滑槽050沿鼓齿轮01的径向延伸,滑槽050内设置有滑板06,滑板06能够在滑槽050内沿鼓齿轮01的径向滑动,滑板06形成有与伸入杆配合的滑孔060,伸入杆穿设滑孔060以伸入容纳腔010内,滑孔060用于防止伸入杆在沿轴向移动时发生倾斜。In some embodiments, the rotational force transmitting assembly includes an end cover 05 disposed at one end of the drum gear 01 and the driving force receiving portion 012, and the end cover 05 is formed with a sliding groove 050, and the sliding groove 050 is along the radial direction of the drum gear 01. The slide slot 050 is provided with a slide plate 06. The slide plate 06 can slide along the radial direction of the drum gear 01 in the chute 050. The slide plate 06 is formed with a slide hole 060 that cooperates with the extension rod, and extends into the rod through the slide hole 060. To extend into the receiving cavity 010, the sliding hole 060 serves to prevent the tilting of the extending rod when it moves in the axial direction.
如此,端盖板05及滑板06使得动力接收元件04移动更加稳定。Thus, the end cover 05 and the slide plate 06 make the movement of the power receiving element 04 more stable.
在某些实施方式中,端盖板05形成有沿容纳腔010的侧壁***容纳腔010内的卡扣部052,卡扣部052抵靠容纳腔010的侧壁。In some embodiments, the end cover 05 is formed with a snap portion 052 inserted into the receiving cavity 010 along the sidewall of the receiving cavity 010, and the latching portion 052 abuts against the sidewall of the receiving cavity 010.
如此,卡扣部052可以限定端盖板05移动。As such, the snap portion 052 can define the end cover 05 to move.
在某些实施方式中,滑板06上设置有传导杆支撑部161,传导杆支撑部161形成有滑孔060,传导杆支撑部161沿伸入杆的轴向凸设于滑板06相背的两个表面。In some embodiments, the slide plate 06 is provided with a conductive rod support portion 161, and the conductive rod support portion 161 is formed with a slide hole 060. The conductive rod support portion 161 protrudes from the opposite side of the slide plate 06 along the axial direction of the rod. Surfaces.
在某些实施方式中,旋转力传递组件包括磁力组件,磁力组件包括第一磁力组件和第二磁力组件,第一磁力组件固定在滑板06与鼓齿轮01相背的一侧,第二磁力组件固定套设在伸入杆上,第一磁力组件与第二磁力组件相对设置,第一磁力组件与第二磁力组件配合,以使驱动部02、平面移动机构03和动力接收元件04一起沿轴向移动,从而使驱动齿牙0221与齿牙啮合或分离。In some embodiments, the rotational force transmitting assembly includes a magnetic component including a first magnetic component and a second magnetic component, the first magnetic component being fixed to a side of the slider 06 opposite the drum gear 01, and the second magnetic component The fixing sleeve is disposed on the extending rod, the first magnetic component is opposite to the second magnetic component, and the first magnetic component cooperates with the second magnetic component to make the driving part 02, the plane moving mechanism 03 and the power receiving element 04 together along the axis The movement is moved so that the driving teeth 0221 mesh or separate from the teeth.
如此,第一磁力组件与第二磁力组件使得驱动齿牙0221与齿牙啮合或分离的方式简单。As such, the first magnetic component and the second magnetic component make the manner in which the driving teeth 0221 mesh or separate from the teeth are simple.
在某些实施方式中,旋转力传递组件包括固定在滑板06与鼓齿轮01相背的一侧的复位机构,复位机构用于在述动力接收元件04由初始位置沿鼓齿轮01的径向移动后,使动力接收元件04恢复至初始位置。In some embodiments, the rotational force transmitting assembly includes a reset mechanism fixed to a side of the slide plate 06 opposite the drum gear 01, the reset mechanism for moving the power receiving member 04 from the initial position along the radial direction of the drum gear 01 Thereafter, the power receiving element 04 is returned to the initial position.
如此,复位机构可以提高旋转力传递组件自动化水平。As such, the reset mechanism can increase the level of automation of the rotational force transmitting assembly.
实施方式二:Embodiment 2:
所述旋转力传递组件还包括弹性元件、离合元件、平面移动机构、弹性元件、夹紧元件、支撑板、控制元件。The rotational force transmitting assembly further includes an elastic member, a clutch member, a planar moving mechanism, an elastic member, a clamping member, a support plate, and a control member.
图43、44所示,本发明中激光打印机主机驱动轴为动力施加件b1;动力施加件b1上包括动力施加件主体b11、动力施加销b12。动力接收元件b2包括动力接收元件主体b21、动力接收爪b22;动力接收元件主体b21上包括有容纳凹槽b211、主体孔b212、容纳孔b213;动力接收爪b22包括有突起b221。如图所示,动力接收爪b22设置有偶数个,本发明中优选两个,动力接收爪b22对称地设置在动力接收元件主体b21的两端;动力接收元件主体b21上的容纳凹槽b211对应地设置有偶数个,容纳凹槽b211对称设置并可以容纳动力接收爪b22;容纳孔b213可以容纳突起b221;动力接收爪b22可以沿着容纳凹槽b211以及容纳孔b213靠近或者远离动力接收元件主体b21;本发明中优选的,动力接收爪b22沿垂直于动力接收元件的轴线X的方向远离或者靠近动力接收元件主体b21。当动力接收爪b22进入容纳凹槽b211时,动力接收爪b22可以将接收到的动力传递给动力接收元件主体b21。如图所示,动力接收爪b22在轴线X的方向上高于动力接收元件主体b21。43 and 44, in the present invention, the laser printer main body drive shaft is a power applying member b1; the power applying member b1 includes a power applying member main body b11 and a power applying pin b12. The power receiving element b2 includes a power receiving element body b21 and a power receiving claw b22. The power receiving element body b21 includes a receiving groove b211, a body hole b212, and a receiving hole b213. The power receiving claw b22 includes a protrusion b221. As shown, the power receiving claws b22 are provided with an even number, preferably two in the present invention, and the power receiving claws b22 are symmetrically disposed at both ends of the power receiving element main body b21; the receiving grooves b211 on the power receiving element main body b21 correspond to each other. An even number is provided, the receiving groove b211 is symmetrically disposed and can accommodate the power receiving claw b22; the receiving hole b213 can accommodate the protrusion b221; the power receiving claw b22 can be close to or away from the power receiving element body along the receiving groove b211 and the receiving hole b213 B21; Preferably, in the present invention, the power receiving claw b22 is apart from or close to the power receiving element main body b21 in a direction perpendicular to the axis X of the power receiving element. When the power receiving claw b22 enters the accommodating recess b211, the power receiving claw b22 can transmit the received power to the power receiving element main body b21. As shown, the power receiving claw b22 is higher than the power receiving element main body b21 in the direction of the axis X.
动力施加件b1上的动力施加件主体b11可以进入主体孔b212,而动力施加销b12可以与动力接收爪b22啮合,并将动力传递给动力接收爪b22。The power applying member main body b11 on the power applying member b1 can enter the main body hole b212, and the power applying pin b12 can be engaged with the power receiving claw b22 and transmit power to the power receiving claw b22.
如图45、46所示,旋转力传递组件包括动力接收元件b2、弹性元件b3、离合元件b4、平面移动机构、弹性元件b8、夹紧元件b9、支撑板b010、齿轮b011、控制元件b012。As shown in FIGS. 45 and 46, the rotational force transmitting assembly includes a power receiving member b2, an elastic member b3, a clutch member b4, a plane moving mechanism, an elastic member b8, a gripping member b9, a support plate b010, a gear b011, and a control member b012.
动力接收元件b2上包括动力接收元件主体b21、动力接收爪b22;动力接收元件主体b21上设置容纳凹槽b211、主体孔b212、容纳孔b213、啮合部分b214;动力接收爪b22上设置有突起b221;动力接收爪b22可以沿Y方向进入容纳凹槽b211内或者远离容纳凹槽b211;当动力接收爪b22进入容纳凹槽b211时,动力接收爪b22可将接收到的驱动力传递给容纳凹槽b211,并进一步传递给动力接收元件主体b21。弹性元件b3设置在容纳孔b213内,弹性元件的两端分别与两个动力接收爪b22上的突起b221连接,并为突起b221提供弹性力。突起b221沿容纳孔b213移动,以此保证动力接收爪b22沿垂直于轴线X的方向(即Y方向)移动。The power receiving element b2 includes a power receiving element body b21 and a power receiving claw b22. The power receiving element body b21 is provided with a receiving groove b211, a body hole b212, a receiving hole b213, and an engaging portion b214. The power receiving claw b22 is provided with a protrusion b221. The power receiving claw b22 can enter the receiving groove b211 in the Y direction or away from the receiving groove b211; when the power receiving claw b22 enters the receiving groove b211, the power receiving claw b22 can transmit the received driving force to the receiving groove B211 is further transmitted to the power receiving element main body b21. The elastic member b3 is disposed in the accommodating hole b213, and both ends of the elastic member are respectively coupled to the protrusions b221 on the two power receiving claws b22, and provide an elastic force to the protrusion b221. The projection b221 moves along the accommodating hole b213, thereby ensuring movement of the power receiving claw b22 in a direction perpendicular to the axis X (i.e., the Y direction).
如图47所示,平面移动机构包括上件b5、中件b6、下件b7;上件b5包括上件容纳孔b51;上件b5、中件b6、下件b7采用“十字连轴机构”,因此上件b5可相对于下件b7沿垂直于轴线X的平面自由移动,即沿方向Y、方向Z组成的平面上移动。As shown in FIG. 47, the plane moving mechanism includes an upper member b5, a middle member b6, and a lower member b7; the upper member b5 includes an upper member receiving hole b51; and the upper member b5, the middle member b6, and the lower member b7 adopt a "cross shaft mechanism" Therefore, the upper member b5 is freely movable relative to the lower member b7 in a plane perpendicular to the axis X, that is, in a plane composed of the direction Y and the direction Z.
如图45、46所示,离合元件b4设置在动力接收元件b2的下方、平面移动机构的上件b5的上方;离合元件b4上设置有离合部分b41、离合元件突起b42;离合元件突起b42设置在上件容纳孔b51上,并可在上件容纳孔b51上沿垂直于轴线X的方向(本实施例中可沿Y方向)移动。弹性元件b8设置在上件容纳孔b51内,其与离合元件突起b42接触,并为其提供弹性力。本发明中,离合元件b4设置有两个,并对称地设置在上件b5的两端,因此弹性元件b8的两端分别与两个离合元件突起b42接触。As shown in FIGS. 45 and 46, the clutch member b4 is disposed below the power receiving member b2 and above the upper member b5 of the plane moving mechanism; the clutch member b4 is provided with the clutch portion b41 and the clutch member protrusion b42; and the clutch member protrusion b42 is disposed. On the upper receiving hole b51, it is possible to move on the upper receiving hole b51 in a direction perpendicular to the axis X (in the present embodiment, in the Y direction). The elastic member b8 is disposed in the upper member accommodating hole b51, which is in contact with the clutch member projection b42 and provides an elastic force thereto. In the present invention, the clutch member b4 is provided in two and symmetrically disposed at both ends of the upper member b5, so that both ends of the elastic member b8 are in contact with the two clutch member projections b42, respectively.
动力接收元件主体b21上设置有啮合部分b214;离合元件b4上设置有离合部分b41;当离合元件b4靠近动力接收元件主体b21时,离合部分b41与啮合部分b214啮合,并可从动力接收元件主体b21上的啮合部分b214传递动力到离合元件b4;由于离合元件b4设置在平面移动机构上的上件b5上,因此离合元件b4将动力传递给上件b5;进而,动力通过平面移动机构(上件b5、中件b6、下件b7)传递给下件b7。The power receiving element main body b21 is provided with an engaging portion b214; the clutch member b4 is provided with a clutch portion b41; when the clutch member b4 is close to the power receiving element main body b21, the clutch portion b41 is engaged with the engaging portion b214, and is receivable from the power receiving member main body The engaging portion b214 on b21 transmits power to the clutch member b4; since the clutch member b4 is disposed on the upper member b5 on the plane moving mechanism, the clutch member b4 transmits power to the upper member b5; and further, the power passes through the plane moving mechanism (upper The piece b5, the middle piece b6, and the lower piece b7) are transferred to the lower piece b7.
下件b7与齿轮b011啮合(本发明中采用D形口啮合),因此下件b7可以将接收到的动力传递给齿轮b011。The lower piece b7 is meshed with the gear b011 (the D-shaped port is engaged in the present invention), so the lower piece b7 can transmit the received power to the gear b011.
动力接收元件b2、弹性元件b3、离合元件b4、平面移动机构、弹性元件b8均至少部分设置在齿轮b011内部;动力接收元件b2与齿轮b011之间设置有夹紧元件b9;齿轮b011外还设置有支撑板010和控制元件012。The power receiving element b2, the elastic element b3, the clutch element b4, the plane moving mechanism, and the elastic element b8 are at least partially disposed inside the gear b011; the clamping element b9 is disposed between the power receiving element b2 and the gear b011; There is a support plate 010 and a control element 012.
夹紧元件b9上设置有夹紧主体部分b90、横板b91;夹紧主体部分b90用于与动力接收元件b2、离合元件b4接触,并使动力接收爪b22、离合元件b4远离或靠近动力接收元件主体b21;横板b91设置在支撑板b010的横孔b0101上,并可在横孔b0101上沿垂直于轴线X的方向(如本实施例中的Y方向)移动。当动力接收元件b2接收动力旋转时,夹紧元件b9不随动力接收元件b2旋转。The clamping member b9 is provided with a clamping body portion b90 and a horizontal plate b91; the clamping body portion b90 is for contacting the power receiving member b2 and the clutch member b4, and the power receiving claw b22 and the clutch member b4 are away from or close to the power receiving The element body b21; the horizontal plate b91 is disposed on the lateral hole b0101 of the support plate b010, and is movable on the lateral hole b0101 in a direction perpendicular to the axis X (as in the Y direction in the present embodiment). When the power receiving element b2 receives the power rotation, the clamping element b9 does not rotate with the power receiving element b2.
控制元件b012设置在支撑板b010外,用于控制夹紧元件b9远离或者靠近动力接收元件b2。The control element b012 is disposed outside the support plate b010 for controlling the clamping element b9 to be away from or close to the power receiving element b2.
如图45所示,本实施例中,弹性元件b3、弹性元件b8均采用压簧;因此弹性元件b3、弹性元件b8分别可以是动力接收爪b22、离合元件b4远离动力接收元件主体b21。As shown in FIG. 45, in the present embodiment, the elastic element b3 and the elastic element b8 are each a compression spring; therefore, the elastic element b3 and the elastic element b8 may be the power receiving claw b22 and the clutch element b4 respectively away from the power receiving element main body b21.
如图46所示,当控制元件b012控制夹紧元件b9向靠近动力接收元件b2移动时,夹紧元件b9克服弹性元件b3、弹性元件b8的弹性力,使动力接收爪b22进入容纳凹槽b211,并使离合元件b4上的离合部分b41与动力接收元件主体b21上的啮合部分b214啮合。因此,当动力接收爪b22从动力施加件b1上的动力施加销b12接收动力时,动力接收爪b22将动力通过动力接收元件主体b21传递给上件b5,最后传递给齿轮b011,使齿轮b011旋转。齿轮b011最终将动力传递给处理盒上的旋转部件。As shown in FIG. 46, when the control member b012 controls the movement of the clamping member b9 toward the power receiving member b2, the clamping member b9 overcomes the elastic force of the elastic member b3 and the elastic member b8, causing the power receiving claw b22 to enter the accommodating recess b211. And the clutch portion b41 on the clutch member b4 is engaged with the engaging portion b214 on the power receiving member main body b21. Therefore, when the power receiving claw b22 receives power from the power applying pin b12 on the power applying member b1, the power receiving claw b22 transmits power to the upper member b5 through the power receiving element main body b21, and finally to the gear b011, causing the gear b011 to rotate. . The gear b011 eventually transfers power to the rotating components on the process cartridge.
而当控制元件b012施加给夹紧元件b9上的力撤销时,动力接收爪b22、离合元件b4在弹性元件b3、弹性元件b8的弹性力作用下,分别远离容纳凹槽b211、啮合部分b214。从而是夹紧元件b9远离动力接收元件b2。当然,为使夹紧元件b9更好地远离动力接收元件b2,横板b91与横孔0101之间还可以设置弹性元件(图45、46中未示出),该弹性元件为夹紧元件b9提供远离动力接收元件b2的力。本实施例 中,该弹性元件可以是一种拉簧。When the force applied to the clamping element b9 by the control element b012 is undone, the power receiving claw b22 and the clutch element b4 are separated from the accommodating recess b211 and the engaging portion b214 by the elastic force of the elastic member b3 and the elastic member b8, respectively. Thereby the clamping element b9 is remote from the power receiving element b2. Of course, in order to make the clamping member b9 better away from the power receiving member b2, an elastic member (not shown in FIGS. 45, 46) may be disposed between the horizontal plate b91 and the lateral hole 0101, and the elastic member is the clamping member b9. A force is provided away from the power receiving element b2. In this embodiment, the elastic member may be a tension spring.
如图48、49所示,本实施例中,控制元件012包括远离部分b0121、斜面部分b0122、靠近部分b0123。As shown in FIGS. 48 and 49, in the present embodiment, the control element 012 includes a remote portion b0121, a slope portion b012, and a proximity portion b0123.
如图48所示,当控制元件b012上的远离部分b0121与夹紧元件b9接触时,夹紧元件b9远离动力接收元件b2,此时动力接收爪b22远离容纳凹槽b211。As shown in Fig. 48, when the distal portion b0121 on the control member b012 comes into contact with the gripping member b9, the gripping member b9 is away from the power receiving member b2, and the power receiving claw b22 is away from the accommodating recess b211.
如图49所示,控制元件b012收到外力作用而沿Z方向移动后,夹紧元件b9经过斜面部分b0122后与靠近部分b0123接触,靠近部分b0123使夹紧元件b9靠近动力接收元件b2,从而使动力接收爪b22进入容纳凹槽b211。As shown in FIG. 49, after the control element b012 receives an external force and moves in the Z direction, the clamping member b9 passes through the inclined portion b0122 and comes into contact with the approaching portion b0123, and the portion b0123 brings the clamping member b9 closer to the power receiving member b2, thereby The power receiving claw b22 is caused to enter the accommodating recess b211.
图50、51所示,为控制元件的另一种实施例。本实施中,控制元件b012上设置有磁性元件一b0124,夹紧元件b9上设置有磁性元件二b92,本实施例中磁性元件一b0124、磁性元件二b92采用同性磁铁。如图50所示,控制元件b012不给夹紧元件b9任何力的情况下,动力接收爪b22远离容纳凹槽b211,此时磁性元件一b0124、磁性元件二b92错误设置。当控制元件b012收到外力作用并沿图51中Z方向移动并使磁性元件一b0124、磁性元件二b92正对时,在同性磁铁的作用下,夹紧元件b9向靠近动力接收元件b2的方向移动并进入容纳凹槽b211。Figures 50 and 51 show another embodiment of the control element. In this embodiment, the control element b012 is provided with a magnetic element b0124, and the clamping element b9 is provided with a magnetic element b92. In the present embodiment, the magnetic element one b0124 and the magnetic element two b92 use a isotropic magnet. As shown in Fig. 50, in the case where the control element b012 does not give any force to the clamping member b9, the power receiving claw b22 is away from the receiving groove b211, at which time the magnetic element one b0124 and the magnetic element two b92 are erroneously set. When the control element b012 receives an external force and moves in the Z direction in FIG. 51 and the magnetic element b0124 and the magnetic element b92 are facing each other, the clamping element b9 is directed toward the power receiving element b2 by the action of the isotropic magnet. Move and enter the receiving groove b211.
本领域普通技术人员很容易就能想到,对本实施例中的结构稍做调整后,可以将磁性元件一b0124、磁性元件二b92设置为异性磁铁,利用异性磁铁之间的吸力来使夹紧元件b9远离动力接收元件。It will be readily apparent to those skilled in the art that after a slight adjustment of the structure in this embodiment, the magnetic element b0124 and the magnetic element b92 can be set as opposite magnets, and the clamping force can be made by the suction between the opposite magnets. B9 is away from the power receiving component.
如图52、53所示为本发明中的另一种实施例。相对于图48、49所示的实施例,本实施例中的夹紧元件b9上增加了接触部分b93和弹性元件b94。接触部分b93直接与控制元件b012接触,弹性元件b94设置在接触部分b93和夹紧元件b9之间。当控制元件b012沿Z方向移动后,靠近部分b0123与接触部分b93接触,并给接触部分b93、弹性元件b94一个靠近动力接收元件b2的力。此时夹紧元件b9给动力接收爪b22一个靠近动力接收元件主体b21的力,动力接收爪b22有靠近动力接收元件主体21的趋势,而当动力接收爪b22与动力施加销b12直接顶触时,动力接收爪b22无法进入容纳凹槽b211;而当动力施加件b1被驱动旋转后,动力施加销b12旋转后不再与动力接收爪b22顶触,从而避免了卡死的现象。本实施例,通过增加接触部分b93、弹性元件b94可以防止当控制元件b012沿Z方向移动时,动力接收爪b22与动力施加销b12顶触而卡死的现象。Another embodiment of the present invention is shown in Figs. With respect to the embodiment shown in Figs. 48, 49, the contact portion b93 and the elastic member b94 are added to the gripping member b9 in this embodiment. The contact portion b93 is in direct contact with the control element b012, and the elastic member b94 is disposed between the contact portion b93 and the clamping member b9. When the control element b012 is moved in the Z direction, the approaching portion b0123 comes into contact with the contact portion b93, and gives the contact portion b93 and the elastic member b94 a force close to the power receiving member b2. At this time, the clamping member b9 gives the power receiving claw b22 a force close to the power receiving member main body b21, and the power receiving claw b22 has a tendency to approach the power receiving member main body 21, and when the power receiving claw b22 directly contacts the power applying pin b12. The power receiving claw b22 cannot enter the accommodating recess b211; and when the power applying member b1 is driven to rotate, the power applying pin b12 is no longer in contact with the power receiving claw b22, thereby avoiding the jam. In the present embodiment, by increasing the contact portion b93 and the elastic member b94, it is possible to prevent the power receiving claw b22 from coming into contact with the power applying pin b12 and being stuck when the control member b012 is moved in the Z direction.
图54、55为本发明的另一种实施例。相对于图45、46,本实施例中,弹性元件b3为一种压簧;夹紧元件b9上设置有夹紧元件突起b95;在横孔b0101内设置有弹性元件b00102,弹性元件b0102在本实施例中采用一种压簧,且弹性原件b0102的弹性力大于弹性元件b3。如图56所示,当控制元件b012不为夹紧元件b9提供力时,动力接收爪b22在弹性元件b0102的作用下,进入容纳凹槽b211内。当控制元件b012沿图55中Z方向移动时,控制元件b012接触夹紧元件突起b95,从而给夹紧元件b9一个沿图54中Y方向的力,而使弹性元件b0102压缩;此时,弹性元件b3推动动力接收爪b22沿Y方向移动并远离动力接收元件主体b21。Figures 54, 55 are another embodiment of the present invention. 45, 46, in this embodiment, the elastic element b3 is a compression spring; the clamping element b9 is provided with a clamping element protrusion b95; in the horizontal hole b0101 is provided an elastic element b00102, the elastic element b0102 is In the embodiment, a compression spring is used, and the elastic force of the elastic original b0102 is larger than that of the elastic member b3. As shown in Fig. 56, when the control member b012 does not provide a force to the clamping member b9, the power receiving claw b22 enters the accommodating recess b211 by the elastic member b0102. When the control element b012 moves in the Z direction in Fig. 55, the control element b012 contacts the clamping element protrusion b95, thereby giving the clamping element b9 a force in the Y direction in Fig. 54, and compressing the elastic element b0102; The element b3 urges the power receiving claw b22 to move in the Y direction and away from the power receiving element main body b21.
如图56所示为本发明另一种实施例。相对于图45、46,本实施例中,弹性元件b3为一种拉簧;动力接收爪b22上还设置有倒勾b222;夹紧元件b9上还设置有夹紧元件凹槽b96。当控制元件b012不为夹紧元件b9提供力时,动力接收爪b22在弹性元件b3的作用下进入容纳凹槽b211内。当控制元件b012 通过夹紧元件突起b95给夹紧元件b9一个沿Y方向的力时,夹紧元件凹槽b96通过与倒勾b222啮合使动力接收爪b22沿Y方向移动,从而使动力接收爪b22可以弹性元件b3的拉力而远离容纳凹槽b211。Another embodiment of the present invention is shown in FIG. With respect to FIGS. 45 and 46, in the present embodiment, the elastic member b3 is a tension spring; the power receiving claw b22 is further provided with a barb b222; and the clamping member b9 is further provided with a clamping member groove b96. When the control element b012 does not provide a force to the clamping element b9, the power receiving claw b22 enters the accommodating recess b211 under the action of the elastic member b3. When the control element b012 gives the clamping element b9 a force in the Y direction by the clamping element protrusion b95, the clamping element groove b96 moves the power receiving claw b22 in the Y direction by meshing with the barb b222, thereby causing the power receiving claw B22 can be pulled away from the receiving groove b211 by the pulling force of the elastic member b3.
如图57为另一种控制元件的示意图。当动力接收爪b22处于图44或图46所示状态时,即动力接收爪b22在夹紧元件b9不受控制元件b012的力的情况下,动力接收爪b22进入容纳凹槽b211;本实施例中,夹紧元件b9上设置磁性元件二b92,而控制元件b012上设置磁性元件一b0124,且当动力接收爪b22在夹紧元件b9不受控制元件b012的力的情况下,磁性元件二b92、磁性元件一b0124错位设置。本实施例中,磁性元件二b92、磁性元件一b0124采用异性磁铁。当控制元件b012沿Z方向移动后,磁性元件二b92、磁性元件一b0124正对,在异性磁力的作用下,夹紧元件b9向远离动力接收元件主体b21的方向移动,同时动力接收爪b22向远离动力接收元件主体b21的方向移动。Figure 57 is a schematic illustration of another control element. When the power receiving claw b22 is in the state shown in FIG. 44 or FIG. 46, that is, the power receiving claw b22 is not subjected to the force of the control member b012, the power receiving claw b22 enters the accommodating recess b211; this embodiment Wherein, the magnetic element b92 is disposed on the clamping element b9, and the magnetic element b0124 is disposed on the control element b012, and when the power receiving claw b22 is not subjected to the force of the control element b012, the magnetic element b92 The magnetic component b0124 is misplaced. In this embodiment, the magnetic element two b92 and the magnetic element one b0124 are made of an opposite magnet. When the control element b012 moves in the Z direction, the magnetic element two b92 and the magnetic element one b0124 face each other, and under the action of the opposite magnetic force, the clamping element b9 moves away from the power receiving element main body b21 while the power receiving claw b22 is directed Moving away from the direction of the power receiving element main body b21.
图58-64所示为本发明中另一种实施例的工作过程示意图。58-64 are schematic views showing the operation of another embodiment of the present invention.
由图可知,在轴线X方向上,本发明中动力接收爪b22最高点的高度高于动力施加销b12的高度,以便动力接收爪b22能够与动力施加销b12啮合以传递动力;动力施加销b12的高度高于动力接收元件主体b21的最高点的高度,这样可以保证在动力接收元件b2与动力施加件b1啮合时,动力施加销b12不与动力接收元件主体b21干涉;动力施加件主体b11的最低点的高度高于主体孔b212的最低点的高度,这样可以确保当动力施加件主体b11进入主体孔b212时有足够的空间,而不影响动力施加件b1与动力接收元件b2的啮合。As can be seen from the figure, in the direction of the axis X, the height of the highest point of the power receiving claw b22 in the present invention is higher than the height of the power applying pin b12, so that the power receiving claw b22 can be engaged with the power applying pin b12 to transmit power; the power applying pin b12 The height is higher than the height of the highest point of the power receiving element main body b21, so that the power application pin b12 does not interfere with the power receiving element main body b21 when the power receiving element b2 is engaged with the power applying member b1; the power applying member main body b11 The height of the lowest point is higher than the height of the lowest point of the main body hole b212, which ensures that there is sufficient space when the power applying member main body b11 enters the main body hole b212 without affecting the engagement of the power applying member b1 with the power receiving element b2.
如图58所示,动力接收元件主体b21上设置有主体斜面b210,且动力施加件主体b11的下半部分呈半球形。本实施例中,主体斜面b210的最低点的高度低于动力施加件主体b11的最低点的高度,以确保当动力施加件b1与动力接收元件b2啮合时动力施加件主体b11能与主体斜面b210啮合。As shown in Fig. 58, the power receiving element main body b21 is provided with a main body inclined surface b210, and the lower half of the power applying member main body b11 has a hemispherical shape. In the present embodiment, the height of the lowest point of the main body slope b210 is lower than the height of the lowest point of the power applying body main body b11 to ensure that the power applying member main body b11 can be inclined with the main body bevel b210 when the power applying member b1 is engaged with the power receiving element b2. Engage.
如图58、59所示,当动力接收元件b2沿Z方向靠近动力施加件b1时,主体斜面b210与动力施加件主体b11啮合,动力施加件主体b11给动力接收元件主体b21一个沿X方向向下的力,使动力接收元件b2沿X方向向下移动,并使弹性元件b20压缩。如图62所示,当动力接收元件b2沿Z方向移动到与动力施加件b1正对后,动力施加件主体b11进入主体孔b212,同时动力施加销b12与动力接收爪b22啮合,此时动力接收元件b2在一个弹性元件b20的弹性恢复力作用下沿图示X方向靠近动力施加件b1。As shown in FIGS. 58 and 59, when the power receiving member b2 approaches the power applying member b1 in the Z direction, the main body slope b210 is engaged with the power applying member main body b11, and the power applying member main body b11 gives the power receiving member main body b21 an X direction. The lower force causes the power receiving member b2 to move downward in the X direction and compress the elastic member b20. As shown in Fig. 62, when the power receiving member b2 is moved in the Z direction to face the power applying member b1, the power applying member main body b11 enters the main body hole b212 while the power applying pin b12 is engaged with the power receiving claw b22. The receiving member b2 is brought close to the power applying member b1 in the X direction shown by the elastic restoring force of one elastic member b20.
图60、61分别为图58、59的俯视截面图。如图60、61所示,动力接收元件主体b21的直径大于动力施加销b12的长度,且动力接收爪b22处于动力施加销b12的长度外;主体孔b212的直径大于动力施加件主体b11的直径。这样可以保证当动力施加件b1与动力接收元件b2啮合后,动力施加销b11不与动力接收爪b22干涉,且动力施加件主体b11可以进入主体孔b212。60 and 61 are top cross-sectional views of Figs. 58 and 59, respectively. As shown in FIGS. 60 and 61, the diameter of the power receiving element main body b21 is larger than the length of the power applying pin b12, and the power receiving claw b22 is outside the length of the power applying pin b12; the diameter of the main body hole b212 is larger than the diameter of the power applying member main body b11 . This can ensure that the power application pin b11 does not interfere with the power receiving claw b22 when the power applying member b1 is engaged with the power receiving member b2, and the power applying member main body b11 can enter the body hole b212.
如图63、64所示为图62的俯视截面图。如图63所示,当动力施加件b1与动力接收元件b2啮合时,动力接收爪b22沿Y方向移动后进入容纳凹槽b211,且与动力施加销b12干涉并处于动力施加销b12的外部;如图64所示,动力施加件b1沿图示箭头方向旋转,动力施加销b12转动到图64所示位置,此时动力接收爪b22不再与动力施加销b12干涉,并沿Y方向移动并进入容纳凹槽b211。63 and 64 are plan sectional views of Fig. 62. As shown in FIG. 63, when the power applying member b1 is engaged with the power receiving member b2, the power receiving claw b22 moves in the Y direction, enters the accommodating recess b211, and interferes with the power applying pin b12 and is outside the power applying pin b12; As shown in Fig. 64, the power applying member b1 is rotated in the direction of the arrow shown, and the power applying pin b12 is rotated to the position shown in Fig. 64, at which time the power receiving claw b22 is no longer interfered with the power applying pin b12, and is moved in the Y direction. The receiving groove b211 is entered.
本领域普通技术人员很容易就能想到,上述高度对于其他实施例在情况允许的情况下也同样适用。It will be readily apparent to those skilled in the art that the above-described heights are equally applicable to other embodiments wherever possible.
图65-67所示为本发明中另一种动力接收元件主体的结构示意图。如图65所示,动力接收元件主体 b21呈U形或者V形,且主体孔b212贯穿动力接收元件主体b21,这样可以方便动力施加件主体b11穿过主体孔b212。如图66所示为本实施例中动力接收元件主体b21的侧面示意图。如图所示,在轴线X方向上,动力接收爪b22最高点的高度高于动力施加销b12的高度;动力施加销b12的高度高于动力接收元件主体b21的高度;动力施加件主体b11的最低点的高度高于主体孔b212最低点的高度;如图67所示,主体孔b212的直径T大于动力施加件主体b11的直径R,即T>R;主体孔b212的直径T小于动力施加销b12的直径。这样可以保证当动力施加件b1沿Z方向移动并与动力接收元件b2啮合的过程中,动力施加件主体b11可以顺利穿过主体孔b212而不与动力接收元件主体b21干涉。65 to 67 are views showing the structure of another main body of the power receiving member of the present invention. As shown in Fig. 65, the power receiving element main body b21 has a U shape or a V shape, and the main body hole b212 penetrates the power receiving element main body b21, so that the power applying member main body b11 can be easily passed through the main body hole b212. Fig. 66 is a side view showing the main body b21 of the power receiving element in the present embodiment. As shown, in the direction of the axis X, the height of the highest point of the power receiving claw b22 is higher than the height of the power applying pin b12; the height of the power applying pin b12 is higher than the height of the power receiving element main body b21; the power applying member main body b11 The height of the lowest point is higher than the height of the lowest point of the body hole b212; as shown in FIG. 67, the diameter T of the body hole b212 is larger than the diameter R of the power applying body main body b11, that is, T>R; the diameter T of the body hole b212 is smaller than the power application. The diameter of the pin b12. This ensures that the power applying member main body b11 can smoothly pass through the main body hole b212 without interfering with the power receiving element main body b21 during the movement of the power applying member b1 in the Z direction and meshing with the power receiving member b2.
如图68-74所示为本发明中另一种动力接收元件的实施例。如图68所示,本实施例相对于图65-67的实施例的不同点在于:弹性元件b3、弹性元件b8在本实施例中均采用压簧;动力接收爪b22在弹性元件b3的作用下远离容纳凹槽b211;离合元件b4在弹性元件b8的作用下远离动力接收元件主体b21;夹紧元件b9上设置有磁性元件二b92;控制元件b012上设置有磁性元件一b0124。此时磁性元件二b92、磁性元件一b0124采用同性磁铁,且错位设置。如图69、70所示,夹紧元件主体b90上还设置有遮挡元件b98,磁性元件二b92设置在夹紧元件主体b90的一端。遮挡元件b98设置有两个,且分别设置在两个夹紧元件主体b90上,如图所示,两个遮挡元件b98之间的距离为L,且L小于动力施加件主体b11的直径R,即R>L;如图71所示,在轴线X的方向上,遮挡元件b98的最高点的高度高于动力施加件主体b11的最低点的高度;通过设置遮挡元件b98可以保证当动力接收元件b2沿Z方向向动力施加件b1移动时,动力施加件主体b11可以与遮挡元件b98触碰,并使遮挡元件b98带动动力接收元件b2相对于动力施加件b1不移动。Another embodiment of the power receiving member of the present invention is shown in Figs. 68-74. As shown in Fig. 68, the embodiment differs from the embodiment of Figs. 65-67 in that the elastic member b3 and the elastic member b8 each employ a compression spring in the present embodiment; and the power receiving claw b22 functions as the elastic member b3. Lower from the receiving groove b211; the clutch member b4 is separated from the power receiving element body b21 by the elastic member b8; the magnetic member b92 is disposed on the clamping member b9; and the magnetic member b0124 is disposed on the control member b012. At this time, the magnetic element two b92 and the magnetic element one b0124 are made of the same-sex magnet, and are arranged offset. As shown in Figs. 69 and 70, the clamping member main body b90 is further provided with a shielding member b98 which is provided at one end of the clamping member main body b90. The shielding member b98 is provided in two, and is respectively disposed on the two clamping member main bodies b90. As shown, the distance between the two shielding members b98 is L, and L is smaller than the diameter R of the power applying member main body b11, That is, R>L; as shown in Fig. 71, in the direction of the axis X, the height of the highest point of the shielding member b98 is higher than the height of the lowest point of the power applying body main body b11; the power receiving element can be secured by providing the shielding member b98 When the b2 moves in the Z direction toward the power applying member b1, the power applying member main body b11 can come into contact with the blocking member b98, and the blocking member b98 drives the power receiving member b2 to move without moving relative to the power applying member b1.
如图69所示,磁性元件二b92、磁性元件一b0124错位设置,动力接收爪b22处于远离容纳凹槽b211的状态,且动力接收元件主体b21采用U形或者V形结构。当处理盒向靠近激光打印机的方向移动时,即沿Z方向移动时,动力施加件主体b11穿过主体孔b212,且动力施加销b12不与动力接收爪b22干涉。因此动力施加件主体b11与遮挡元件b98触碰。如图72所示,当遮挡元件b98触碰动力施加件主体b11后带动动力接收元件b2相对于动力施加件b1不移动。当处理盒继续沿Z方向移动时,遮挡元件b98带动动力接收元件b2相对于控制元件b012沿Z方向的反方向移动,并使磁性元件一b92与磁性元件二b0124正对,此时动力接收元件b2移动到图73所示位置;此时由于磁性元件一b92与磁性元件二b0124为同性磁铁且两者正对,因此磁性元件一b92给磁性元件二b0124一个靠近动力接收元件b2的方向的力,从而使夹紧元件b9向靠近动力接收元件主体b21的方向移动,夹紧元件b9夹紧动力接收爪b22使其进入容纳凹槽b211,随后随着动力施加件b1的旋转,动力施加销b12与动力接收爪b22啮合并传递动力给动力接收爪b22,动力接收爪b22最终将动力传递给齿轮b011,从而驱动处理盒内的旋转部件。As shown in Fig. 69, the magnetic element two b92 and the magnetic element one b0124 are dislocated, the power receiving claw b22 is in a state away from the accommodating groove b211, and the power receiving element main body b21 has a U-shaped or V-shaped structure. When the process cartridge moves toward the laser printer, that is, moves in the Z direction, the power applying member main body b11 passes through the body hole b212, and the power application pin b12 does not interfere with the power receiving claw b22. Therefore, the power applying member main body b11 comes into contact with the blocking member b98. As shown in FIG. 72, when the shutter member b98 touches the power applying member main body b11, the power receiving member b2 is not moved relative to the power applying member b1. When the process cartridge continues to move in the Z direction, the shutter member b98 drives the power receiving member b2 to move in the opposite direction of the Z direction with respect to the control member b012, and causes the magnetic member b92 to face the magnetic member b0124, and the power receiving member B2 moves to the position shown in Fig. 73; at this time, since the magnetic element b92 and the magnetic element b0124 are the same magnet and the two are opposite, the magnetic element b92 gives the magnetic element b0124 a force in the direction of the power receiving element b2. , thereby moving the clamping member b9 in a direction close to the power receiving element main body b21, the clamping member b9 clamping the power receiving claw b22 into the accommodating recess b211, and then the power applying pin b12 as the power applying member b1 rotates The power receiving claw b22 is engaged with and transmits power to the power receiving claw b22, and the power receiving claw b22 finally transmits power to the gear b011, thereby driving the rotating member in the process cartridge.
当处理盒从激光打印机上取下来时,处理盒沿图74所示Z方向移动,由于动力接收元件b2已与动力施加件b1啮合,因此动力施加件b1带动动力接收元件b2相对于控制元件b012沿Z方向的反方向移动到图74所示位置,此时磁性元件一b92与磁性元件二b0124错位设置,因此在弹性元件b3的作用下,动力接收爪b22原理容纳凹槽b211,继续移动处理盒,动力接收元件b2上已不再有零件与动力施加件b1啮合,因此动力接收元件b2可从动力施加件b1上脱离,进而确保处理盒可从激光打印机上取下来。When the process cartridge is removed from the laser printer, the process cartridge moves in the Z direction shown in FIG. 74. Since the power receiving member b2 has been engaged with the power applying member b1, the power applying member b1 drives the power receiving member b2 relative to the control member b012. Moving in the opposite direction of the Z direction to the position shown in FIG. 74, at this time, the magnetic element b92 and the magnetic element b0124 are dislocated, so that under the action of the elastic element b3, the power receiving claw b22 accommodates the groove b211 and continues to move. The cartridge, the power receiving member b2, no longer has a part engaged with the power applying member b1, so that the power receiving member b2 can be detached from the power applying member b1, thereby ensuring that the process cartridge can be removed from the laser printer.
如图75所示为动力接收元件的另一种结构。动力接收元件b2分为左动力接收元件c21和右动力接收元件c22;左动力接收元件c21和右动力接收元件c22上分别设置有左动力接收爪c211和右动力接收爪c221。左动力接收元件c21和右动力接收元件c22可相对靠近或者远离。Another structure of the power receiving element is shown in FIG. The power receiving element b2 is divided into a left power receiving element c21 and a right power receiving element c22; the left power receiving element c21 and the right power receiving element c22 are respectively provided with a left power receiving claw c211 and a right power receiving claw c221. The left power receiving element c21 and the right power receiving element c22 may be relatively close to or away from each other.
如图76、77所示为动力接收元件的另一种结构。如图所示,动力接收元件包括动力接收元件主体c31、动力接收爪c32、旋转轴c33和弹性元件;且动力接收爪c32、旋转轴c33设置有两个,且对称设置在动力接收元件主体c31的两侧。动力接收爪c32可绕旋转轴c33转动,弹性元件为动力接收爪c32提供弹性回复力。当夹紧元件b9夹紧动力接收元件时,夹紧元件b9夹紧动力接收爪c32,使其保持在图76所示状态。当夹紧元件b9不夹紧动力接收爪c32时,动力接收爪c32在弹性元件的作用下回复到图77所示状态。Another structure of the power receiving element is shown in Figs. 76 and 77. As shown in the figure, the power receiving element includes a power receiving element main body c31, a power receiving claw c32, a rotating shaft c33, and an elastic member; and the power receiving claw c32 and the rotating shaft c33 are provided in two, and are symmetrically disposed on the power receiving element main body c31. On both sides. The power receiving claw c32 is rotatable about the rotation axis c33, and the elastic member provides an elastic restoring force to the power receiving claw c32. When the gripping member b9 grips the power receiving member, the gripping member b9 grips the power receiving claw c32 to be maintained in the state shown in FIG. When the clamp member b9 does not clamp the power receiving claw c32, the power receiving claw c32 returns to the state shown in Fig. 77 by the action of the elastic member.
本发明中,夹紧元件b9至少设置有两个,且呈半环状。In the present invention, the clamping member b9 is provided at least two and has a semicircular shape.
实施方式三:Embodiment 3:
实施例一:Embodiment 1:
如图78所示,打印机的主机d10包括左壳体d11、前壳体d12、右壳体d13和后壳体d14;所述后壳体d14可以是打印机的主机机盖,用于封闭主机。所述左壳体d11上设置有左导轨d111和左壳体内壁d112;所述右壳体d13上设置有右导轨d131和右壳体内壁d132。所述左导轨d111的内侧与右导轨d131的内侧之间的距离为T1;所述左壳体内壁d112和右壳体内壁d132之间的距离为L1。主机d10上靠近右壳体d13的一侧上设置有主机施力件d15,所述主机施力件d15用于输出旋转驱动力。As shown in FIG. 78, the main body d10 of the printer includes a left casing d11, a front casing d12, a right casing d13, and a rear casing d14; the rear casing d14 may be a main machine cover of the printer for closing the main body. The left casing d11 is provided with a left rail d111 and a left casing inner wall d112; the right casing d13 is provided with a right rail d131 and a right casing inner wall d132. The distance between the inner side of the left rail d111 and the inner side of the right rail d131 is T1; the distance between the left housing inner wall d112 and the right housing inner wall d132 is L1. A main force applying member d15 is provided on a side of the main body d10 adjacent to the right casing d13, and the main force applying member d15 is for outputting a rotational driving force.
如图78-79所示,处理盒d20上设置有处理盒壳体d1、用于接收旋转驱动力的接收件d22、弹性部件d23、弹簧二d24、右导轨突起d251、处理盒右侧面d252、左导轨突起d261、处理盒左侧面d262、受力杆d271、弹性复位件d272(本实施例一中,弹性复位件d272为拉簧)、伸缩块d281和弹簧一d282。右导轨突起d251与左导轨突起d261的两端之间的距离为T2、处理盒右侧面d252与处理盒左侧面d262的两端之间的距离为L2。As shown in FIGS. 78-79, the process cartridge d20 is provided with a process cartridge housing d1, a receiving member d22 for receiving a rotational driving force, an elastic member d23, a spring two d24, a right rail projection d251, and a right side surface of the process cartridge d252. The left rail protrusion d261, the left side surface d262 of the process cartridge, the force receiving rod d271, the elastic returning member d272 (in the first embodiment, the elastic returning member d272 is a tension spring), the telescopic block d281 and the spring-d282. The distance between the right rail protrusion d251 and the both ends of the left rail protrusion d261 is T2, and the distance between the right side surface d252 of the process cartridge and the both ends of the left side surface d262 of the process cartridge is L2.
如图80所示,主机施力件d15上包括有销钉d151;处理盒的接收件d22上设置有卡爪d221。所述卡爪d221可与主机施力件15上的销钉d151啮合,并从主机施力件d15上接收旋转驱动力。当主机施力件d15上的销钉d151为圆柱形(如专利CN201120517163.9的图7中的图像形成装置驱动头40所示)时,如图所示,销钉d151的直径(或者轴向X上的最大宽度)为H1;销钉d151的下表面到主机施力件d15的轴向X方向最下方的距离为H2。当销钉d151为四棱柱、多边形棱柱后者其它形状时,销钉d151在轴向上的宽度为H1。As shown in FIG. 80, the main force applying member d15 includes a pin d151; and the receiving member d22 of the process cartridge is provided with a claw d221. The claw d221 is engageable with the pin d151 on the main force applying member 15, and receives a rotational driving force from the main force applying member d15. When the pin d151 on the main force applying member d15 is cylindrical (as shown by the image forming device driving head 40 in Fig. 7 of the patent CN201120517163.9), as shown, the diameter of the pin d151 (or the axial direction X) The maximum width is H1; the distance from the lower surface of the pin d151 to the lowest point in the axial X direction of the main force applying member d15 is H2. When the pin d151 is a quadrangular prism, a polygonal prism, and the like, the pin d151 has a width H1 in the axial direction.
本实施例中,处理盒上的接收件d22与处理盒壳体d21之间在轴向X方向上现对固定,即接收件d22相对于处理盒壳体d21没有轴向X方向上的移动(又因为感光鼓或显影辊被支撑在处理盒壳体内,因此接收件d22相对于感光鼓或者显影辊在轴向X方向上没有移动)。因此,处理盒为了能够无干涉地安装到主机上并使接收件d22与主机施力件d15进行啮合传递旋转驱动力,需要确保接收件d22随处理盒壳体d21在主机内部能够沿轴向X方向移动一定距离,且处理盒上的接收件d22与主机施力件d15在初始位置 没有干涉,而在处理盒安装到主机上的末位置时,接收件d22与主机施力件d15啮合并传递旋转驱动力。In the present embodiment, the receiving member d22 on the process cartridge and the process cartridge housing d21 are fixed in the axial X direction, that is, the receiving member d22 has no axial X-direction movement with respect to the process cartridge housing d21 ( Also, since the photosensitive drum or the developing roller is supported in the process cartridge casing, the receiving member d22 does not move in the axial X direction with respect to the photosensitive drum or the developing roller. Therefore, in order to enable the process cartridge to be mounted to the main body without interference and to engage the receiving member d22 with the main force applying member d15 to transmit the rotational driving force, it is necessary to ensure that the receiving member d22 can be axially X inside the main body with the process cartridge casing d21. The direction is moved by a certain distance, and the receiving member d22 on the process cartridge does not interfere with the main force applying member d15 at the initial position, and when the process cartridge is mounted to the final position on the main body, the receiving member d22 is engaged with the main force applying member d15 and transmitted. Rotational driving force.
当打印机的主机上设置有左导轨d111、左壳体内壁d112、右导轨d131和右壳体内壁d132时,处理盒在主机内部的轴向定位可以通过左导轨突起d261、右导轨突起d251与左导轨d111、右导轨d131来进行定位;也可以通过处理盒左侧面d262、处理盒右侧面d252与左壳体内壁d112、右壳体内壁d132来进行定位。When the main body of the printer is provided with the left rail d111, the left housing inner wall d112, the right rail d131 and the right housing inner wall d132, the axial positioning of the process cartridge inside the main body can be performed by the left rail protrusion d261, the right rail protrusion d251 and the left The guide rail d111 and the right rail d131 are positioned; or the left side d262 of the process cartridge, the right side d252 of the process cartridge, the left inner casing d112, and the right outer casing d132 may be positioned.
如专利CN201120517163.9所述,为了确保接收件d22能够与主机施力件d15啮合,接收件d22在轴向X方向上的移动距离必须大于H2才能不产生干涉,这样接收件d22上卡爪d221才能与销钉d151啮合。此时为了使处理盒在轴向上有足够的空间进行轴向移动而不会使接收件d22与主机施力件d15之间产生干涉,那么需要满足L1-L2>H2+H1/2(即当处理盒的轴向定位是由处理盒左侧面d262、处理盒右侧面d252与左壳体内壁d112、右壳体内壁d132来进行定位)或者T1-T2>H2+H1/2(即当处理盒的轴向定位是由左导轨突起d261、右导轨突起d251与左导轨d111、右导轨d131来进行定位),这样才能确保处理盒上的接收件d22与主机施力件d15在初始位置没有干涉,且接收件d22能够主机施力件d15啮合并传递旋转驱动力。此处所述初始位置为接收件d22与主机施力件d15在轴向上没有重叠的位置。As described in the patent CN201120517163.9, in order to ensure that the receiving member d22 can be engaged with the main force applying member d15, the moving distance of the receiving member d22 in the axial X direction must be greater than H2 so as not to interfere, so that the receiving member d22 has the claw d221. Can be engaged with the pin d151. At this time, in order to allow the process cartridge to have sufficient space for axial movement in the axial direction without causing interference between the receiving member d22 and the main force applying member d15, it is necessary to satisfy L1-L2>H2+H1/2 (ie, When the axial positioning of the process cartridge is performed by the left side surface d262 of the process cartridge, the right side surface d252 of the process cartridge, the left housing inner wall d112, and the right housing inner wall d132, or T1-T2>H2+H1/2 (ie, When the axial positioning of the process cartridge is positioned by the left rail protrusion d261, the right rail protrusion d251 and the left rail d111, the right rail d131, the position of the receiving member d22 and the main force applying member d15 on the process cartridge can be ensured at the initial position. There is no interference, and the receiving member d22 can engage the main force applying member d15 and transmit the rotational driving force. The initial position described here is a position where the receiving member d22 does not overlap the main force applying member d15 in the axial direction.
如专利CN201520929987.5所述,当处理盒上的接收件上的开口部的贯穿方向与处理盒的安装方向呈非90°夹角时,接收件d22在轴向X方向上移动的距离只需大于H1即可不产生干涉。此时为了使处理盒在轴向上进行轴向移动后不会使接收件d22与主机施力件d15之间产生干涉,那么需要满足L1-L2>H1/2(即当处理盒的轴向定位是由处理盒左侧面d262、处理盒右侧面d252与左壳体内壁d112、右壳体内壁d132来进行定位)或者T1-T2>H1/2(即当处理盒的轴向定位是由左导轨突起d261、右导轨突起d251与左导轨d111、右导轨d131来进行定位),这样才能确保处理盒上的接收件d22与主机施力件d15在初始位置没有干涉,且接收件d22能够主机施力件d15啮合并传递旋转驱动力。此处所述初始位置为卡爪d221与销钉d151在轴向上没有重叠的位置。As described in the patent CN201520929987.5, when the penetration direction of the opening portion on the receiving member on the process cartridge is at an angle other than 90° to the mounting direction of the process cartridge, the distance at which the receiving member d22 moves in the axial X direction is only required. Greater than H1 can cause no interference. At this time, in order to prevent the interference between the receiving member d22 and the main force applying member d15 after the axial movement of the process cartridge in the axial direction, it is necessary to satisfy L1-L2>H1/2 (that is, when the processing cartridge is axially The positioning is performed by the left side surface d262 of the process cartridge, the right side surface d252 of the process box, the left housing inner wall d112, and the right housing inner wall d132, or T1-T2>H1/2 (ie, when the axial positioning of the process cartridge is Positioning is performed by the left rail protrusion d261, the right rail protrusion d251, the left rail d111, and the right rail d131, so as to ensure that the receiving member d22 on the process cartridge does not interfere with the main force applying member d15 at the initial position, and the receiving member d22 can The main force applying member d15 engages and transmits a rotational driving force. The initial position described here is a position where the claw d221 and the pin d151 do not overlap in the axial direction.
另外,在设置有左导轨d111和右导轨d131的打印机上,处理盒的支撑是由左导轨d111支撑左导轨支撑突起d261以及右导轨d131支撑右导轨突起d251来完成的,为了确保处理盒在轴向移动后,处理盒仍能被左导轨d111和右导轨d131支撑,左导轨突起d261与左导轨d111的最大重叠量须大于L1-L2以及右导轨突起d251与右导轨d131的最大重叠量大于L1-L2(即当处理盒的轴向定位是由处理盒左侧面d262、处理盒右侧面d252与左壳体内壁d112、右壳体内壁d132来进行定位)或者左导轨突起d261与左导轨d111的最大重叠量须大于T1-T2以及右导轨突起d251与右导轨d131的最大重叠量大于T1-T2(即当处理盒的轴向定位是由左导轨突起d261、右导轨突起d251与左导轨d111、右导轨d131来进行定位)。当处理盒处于主机上最左端时,左导轨突起d261与左导轨d111的重叠量最大;当处理盒处于主机上最右端时,右导轨突起d251与右导轨d131的重叠量最大。Further, on the printer provided with the left rail d111 and the right rail d131, the support of the process cartridge is completed by the left rail d111 supporting the left rail support protrusion d261 and the right rail d131 supporting the right rail protrusion d251, in order to secure the process cartridge in the shaft After the movement, the process cartridge can still be supported by the left rail d111 and the right rail d131, the maximum overlap amount of the left rail protrusion d261 and the left rail d111 must be larger than L1-L2, and the maximum overlap amount of the right rail protrusion d251 and the right rail d131 is greater than L1. -L2 (ie, when the axial positioning of the process cartridge is performed by the left side surface d262 of the process cartridge, the right side surface d252 of the process cartridge, the left housing inner wall d112, the right housing inner wall d132) or the left rail protrusion d261 and the left rail The maximum overlap amount of d111 must be greater than T1-T2 and the maximum overlap amount of the right rail protrusion d251 and the right rail d131 is greater than T1-T2 (ie, when the axial positioning of the process cartridge is by the left rail protrusion d261, the right rail protrusion d251 and the left rail D111, right rail d131 for positioning). When the process cartridge is at the leftmost end on the main body, the overlap amount of the left rail protrusion d261 and the left rail d111 is the largest; when the process cartridge is at the rightmost end on the main body, the overlap amount of the right rail protrusion d251 and the right rail d131 is the largest.
本实施例中,所述轴向X方向与感光鼓或者显影辊的轴向方向相同,与处理盒的安装方向垂直。与专利CN201120517163.9中所述的轴向相同。In this embodiment, the axial X direction is the same as the axial direction of the photosensitive drum or the developing roller, and is perpendicular to the mounting direction of the process cartridge. It is the same as the axial direction described in the patent CN201120517163.9.
本领域普通技术人员很容易理解到,在有的打印机上没有左导轨d111和右导轨d131。因此处理盒是通过左壳体内壁d112和右壳体内壁d132进行轴向X方向的定位。One of ordinary skill in the art will readily appreciate that there are no left rail d111 and right rail d131 on some printers. Therefore, the process cartridge is positioned in the axial X direction by the left casing inner wall d112 and the right casing inner wall d132.
如图81-82所示,本实施例中,在处理盒的右侧设置有弹性部件d23和弹簧二d24;弹簧二d24一端与弹性部件d23连接,另一端与处理盒壳体d21连接,弹簧二d24给弹性部件d23一个向右的轴向力,使弹性部件d23始终向右伸出处理盒壳体d21并可与主机上的右壳体d13接触,从而使处理盒始终有向左运动的趋势。这样处理盒没有其它轴向力的作用下时,接收件d22不与主机施力件d15产生干涉。As shown in FIGS. 81-82, in the present embodiment, an elastic member d23 and a spring two d24 are disposed on the right side of the process cartridge; one end of the spring two d24 is connected to the elastic member d23, and the other end is connected to the process cartridge housing d21, the spring The second d24 gives the elastic member d23 a rightward axial force, so that the elastic member d23 always extends rightward to the process cartridge casing d21 and can be in contact with the right casing d13 on the main body, so that the process cartridge always has a leftward movement. trend. When the process cartridge is not subjected to other axial forces, the receiving member d22 does not interfere with the main force applying member d15.
在处理盒的左侧设置有伸缩机构,所述伸缩机构包括伸缩块d281和弹簧一d282,弹簧一d282一端与伸缩块d281连接,另一端与处理盒壳体d21连接,弹簧一d282为伸缩块d281一个向左的轴向力。在处理盒的左侧还设置有控制机构,所述控制机构包括有受力杆d271和弹性复位件d272。受力杆d271可在处理盒壳体d21上沿Y方向移动(本实施例中,Y方向与X方向垂直)。弹性复位件d272一端与受力杆d271连接,另一端与受力杆d271连接;弹性复位件d272给受力杆d271一个沿与图示Y方向相反方向的力;当受力杆d271接收外力后,外力克服弹性复位件d272提供的力,使受力杆沿Y方向移动。如图所示,受力杆d271在轴向X的方向上存在有高、低两个位面d271a、d271b,所述高、低两个位面d271a、d271b在轴向X方向存在高度差。所述受力杆d271的两个位面分别可与伸缩块d281啮合并使伸缩块d281在轴向X方向上移动。A telescopic mechanism is disposed on the left side of the process box. The telescopic mechanism includes a telescopic block d281 and a spring d282. One end of the spring-d282 is connected to the telescopic block d281, and the other end is connected to the process cartridge housing d21. The spring-d282 is a telescopic block. D281 A leftward axial force. A control mechanism is further disposed on the left side of the process cartridge, and the control mechanism includes a force receiving rod d271 and an elastic returning member d272. The force receiving rod d271 is movable in the Y direction on the process cartridge casing d21 (in the present embodiment, the Y direction is perpendicular to the X direction). One end of the elastic returning member d272 is connected to the force receiving rod d271, and the other end is connected to the force receiving rod d271; the elastic returning member d272 gives the force receiving rod d271 a force in the opposite direction to the Y direction; when the force receiving rod d271 receives the external force The external force overcomes the force provided by the elastic returning member d272 to move the force receiving rod in the Y direction. As shown in the figure, the force receiving rod d271 has two high and low planes d271a and d271b in the direction of the axial direction X, and the high and low two planes d271a and d271b have a height difference in the axial X direction. The two planes of the force receiving rod d271 are respectively engageable with the expansion and contraction block d281 and move the expansion and contraction block d281 in the axial X direction.
如图81所示,当处理盒处于初始状态时,受力杆d271因受到弹性复位件d272的作用力,受力杆d271上的高位面d271a与伸缩块d281啮合,此时伸缩块d281被压缩;此时弹性部件d23在弹簧二d24的作用力下与主机的右壳体d13啮合,因此处理盒被推向最左侧。As shown in FIG. 81, when the process cartridge is in the initial state, the force receiving rod d271 is engaged by the elastic return member d272, and the high-level surface d271a on the force-receiving rod d271 is engaged with the expansion-contraction block d281, and at this time, the expansion-contraction block d281 is compressed. At this time, the elastic member d23 is engaged with the right casing d13 of the main body under the force of the spring two d24, so that the process cartridge is pushed to the leftmost side.
如图82所示,当处理盒被安装到主机中,并使接收件d22与主机施力件d15同轴的位置时,受力杆d271接收外力(本实施例中为后壳体d14的力),受力杆沿图中Y方向移动到图示位置,此时低位面d271b与伸缩块d281啮合,弹簧一d282给伸缩块d281一个向左的力,使伸缩块d281向左移动,由于弹簧一d282的弹力大于弹簧二23的弹力,此时在弹簧一d282的作用下处理盒向右移动,并使接收件d22与主机施力件d15啮合。As shown in Fig. 82, when the process cartridge is mounted in the main body and the receiving member d22 is coaxial with the main force applying member d15, the force receiving rod d271 receives an external force (the force of the rear casing d14 in this embodiment). ), the force rod moves to the position shown in the Y direction in the figure. At this time, the lower surface d271b meshes with the expansion block d281, and the spring d282 gives the expansion block d281 a leftward force, causing the expansion block d281 to move to the left due to the spring. The elastic force of a d282 is greater than the elastic force of the spring 2, at which time the process cartridge moves to the right under the action of the spring d282, and the receiving member d22 is engaged with the main force applying member d15.
当后壳体d14被打开后,外力撤销,受力杆d271在弹性复位件d272的作用下沿图82所示Y方向的反向移动,从而是高位面d271a与伸缩块d281啮合,弹簧一d282被压缩。此时弹性部件d23在弹簧二d24的作用下使处理盒向左移动,从而是接收件d22与主机施力件d15脱离啮合。处理盒即可从主机上取出。When the rear casing d14 is opened, the external force is cancelled, and the force rod d271 is moved in the Y direction in the Y direction shown in FIG. 82 by the elastic returning member d272, so that the high surface d271a is engaged with the expansion block d281, and the spring d282 Being compressed. At this time, the elastic member d23 moves the process cartridge to the left by the action of the spring two d24, so that the receiving member d22 is disengaged from the main force applying member d15. The process cartridge can be removed from the host.
本领域普通技术人员很容易想到,使用磁铁代替本实施例中的弹簧一d282、弹簧二d24、弹性复位件d272,也能达到想要的技术效果。It will be readily apparent to those skilled in the art that the use of a magnet instead of the spring-d282, the spring two d24, and the elastic return member d272 in the present embodiment can also achieve the desired technical effect.
本领域普通技术人员很容易想到,伸缩块d281可以设置为与接收件d22同轴或者接收件d22在伸缩块d281的轴向X方向的投影范围内;或者伸缩块d281可以设置为与弹性部件d23同轴或者弹性部件d23在伸缩块d281的轴向X方向的投影范围内;甚至接收件d22和弹性部件d23都在伸缩块d281的轴向X方向的投影范围内。这样设置可以使处理盒的左右两侧受力均匀,而确保处理盒在沿轴向移动过程中平稳、不发生倾斜。It will be readily apparent to those skilled in the art that the telescopic block d281 may be disposed coaxially with the receiving member d22 or the projection of the receiving member d22 in the axial X direction of the telescopic block d281; or the telescopic block d281 may be disposed with the elastic member d23 The coaxial or elastic member d23 is within the projection range of the axial direction X of the telescopic block d281; even the receiving member d22 and the elastic member d23 are within the projection range of the axial direction X of the telescopic block d281. This arrangement makes it possible to uniformly apply forces to the left and right sides of the process cartridge, and to ensure that the process cartridge is stable and does not tilt during the axial movement.
本领域普通技术人员还可以想到,伸缩机构可以设置多个并都位于处理盒的左侧,而控制机构同时控制所述多个伸缩机构的轴向伸缩。以确保处理盒能够平稳的左右移动而不倾斜,此时上述多个伸缩机 构中两个分别与接收件和弹性部件同轴或者使接收件和弹性部件在伸缩块的轴向投影范围内。It is also conceivable by one of ordinary skill in the art that the telescopic mechanism can be disposed in plurality and located on the left side of the process cartridge, and the control mechanism simultaneously controls the axial expansion and contraction of the plurality of telescoping mechanisms. In order to ensure that the process cartridge can be smoothly moved left and right without tilting, at this time, two of the plurality of telescopic mechanisms are respectively coaxial with the receiving member and the elastic member or the receiving member and the elastic member are within the axial projection range of the telescopic block.
本实施例通过将接收件固定在处理盒上,并设置控制机构、伸缩机构、弹性部件和弹簧二,使处理盒在初始位置时接收件不与主机施力件发生干涉,且在控制机构和伸缩机构的作用下,使处理盒连同接收件d22一起轴向移动,使处理盒的安装更为简便,结构更简单。In this embodiment, the receiving member is fixed on the process box, and the control mechanism, the telescopic mechanism, the elastic member and the spring 2 are disposed, so that the receiving member does not interfere with the main force applying member when the processing box is in the initial position, and the control mechanism and Under the action of the telescopic mechanism, the process cartridge is axially moved together with the receiving member d22, so that the installation of the process cartridge is simpler and the structure is simpler.
本领域普通技术人员很容易想到,设置多个弹性部件、弹簧二,可以使处理盒的轴向移动更加平稳、顺畅。It will be readily apparent to those skilled in the art that a plurality of elastic members and springs are provided to make the axial movement of the process cartridge smoother and smoother.
本领域普通技术人员还可以想到,将弹性部件、伸缩块设置在导轨突起上,或者将弹性部件、伸缩块作为导轨突起使用,可以使处理盒的结构更简单。It is also conceivable by those skilled in the art that the elastic member, the telescopic block can be disposed on the rail protrusion, or the elastic member and the telescopic block can be used as the rail protrusion, which can make the structure of the process cartridge simpler.
实施例二:Embodiment 2:
如图83所示为本发明专利的实施例二,本实施例中与实施例一不同的地方在于,将弹性部件d23和弹簧二d24替换为弹性部件d33,所述弹性部件d33为一种弹性钢片。如图所示,该弹性部件d33的前后两侧均有斜面,便于处理盒安装到主机或从主机上取出时,弹性部件d33上的前后两侧的斜面与主机上的右壳体d13接触或脱离。As shown in FIG. 83, the second embodiment of the present invention is different from the first embodiment in that the elastic member d23 and the spring two d24 are replaced with the elastic member d33, and the elastic member d33 is an elastic Steel sheet. As shown in the figure, the front and rear sides of the elastic member d33 have inclined surfaces, so that when the process cartridge is mounted to the main body or taken out from the main body, the slopes on the front and rear sides of the elastic member d33 are in contact with the right casing d13 on the main body or Get rid of.
实施例三:Embodiment 3:
如图84所示为本发明的第三个实施例。本实施例中,与实施例一不同的地方在于:受力杆d271被受力杆d371替换,如图所示,受力杆d371为“7”字形。这样在处理盒安装到主机上后,受力杆d371可与左壳体d11接触,左壳体d11可给受力杆d371一个力,使受力杆d371可沿Y方向的反向移动。A third embodiment of the present invention is shown in FIG. In the present embodiment, the difference from the first embodiment is that the force receiving rod d271 is replaced by the force receiving rod d371. As shown, the force receiving rod d371 has a "7" shape. Thus, after the process cartridge is mounted on the main body, the force rod d371 can be in contact with the left casing d11, and the left casing d11 can give the force rod d371 a force to move the force rod d371 in the Y direction.
实施例四:Embodiment 4:
如图85所示为本发明的实施例四。本实施例中与实施例一不同之处在于:弹性部件d43和弹簧二d44设置在处理盒的左侧,弹性部件d43始终为处理盒提供向左的力。伸缩块d481和弹簧一d482设置在处理盒的右侧。受力杆d471和弹性复位件d472也设置在处理盒的右侧,且受力杆d471上的低位面靠近前壳体d12,而高位面靠近后壳体d14。在受力杆d471不受外力时,低位面与伸缩块d481啮合使伸缩块d481伸出处理盒外,由于弹簧一d482的力大于弹簧二d44的力,因此处理盒被推向左侧。当受力杆d471受力后,高位面与伸缩块d481啮合使弹簧一d481压缩,处理盒在弹簧二d44和弹性部件d43的作用力下向右移动。Fig. 85 shows a fourth embodiment of the present invention. The difference from the first embodiment in this embodiment is that the elastic member d43 and the spring two d44 are disposed on the left side of the process cartridge, and the elastic member d43 always provides the leftward force to the process cartridge. The telescopic block d481 and the spring-d482 are disposed on the right side of the process cartridge. The force rod d471 and the elastic returning member d472 are also disposed on the right side of the process cartridge, and the lower surface on the force receiving rod d471 is adjacent to the front housing d12, and the high surface is adjacent to the rear housing d14. When the force receiving rod d471 is not subjected to an external force, the lower surface engages with the telescopic block d481 so that the telescopic block d481 protrudes out of the process cartridge, and since the force of the spring-d482 is greater than the force of the spring two d44, the process cartridge is pushed to the left side. When the force receiving rod d471 is stressed, the high surface is engaged with the expansion block d481 to compress the spring d41, and the process cartridge is moved to the right under the force of the spring two d44 and the elastic member d43.
实施方式四:Embodiment 4:
实施例一:Embodiment 1:
如图86所示为本实施例中处理盒e2处于主机e1上的第一位置的状态示意图。打印机的主机e1包括动力施加元件e10、前侧面e11、左侧面e12和右侧面e13;左侧面e12上设置有左导轨e121和左侧壁e122;右侧面e13上设置有右导轨e131和右侧壁e132。处理盒e2包括受力元件e20、第一伸出元件e21、 第一弹性元件e22、第二伸出元件e23、第二弹性元件e24、左支撑柱e25、右支撑柱e26和推杆e27。动力施加元件e10设置在主机e1的轴向X方向的一端,如图86所示设置在右侧;受力元件e20设置在处理盒e2的轴向X方向的一端,如图所示设置在处理盒的右侧,并用于与动力施加元件e10啮合以接收来自动力施加元件e10的旋转驱动力。如图86所示,第一伸出元件e21和第一弹性元件e22设置在处理盒的左侧,第一弹性元件e22与第一伸出元件e21抵接并为第一伸出元件e21提供弹性回复力,本实施例中,第一弹性元件e22可以是压簧、拉簧或者磁铁。第二伸出元件e23、第二弹性元件e24设置在处理盒的右侧,第二弹性元件e24与第二伸出元件e23抵接并为第二伸出元件e23提供弹性回复力,第二弹性元件可以是压簧、拉簧或者磁铁。第一伸出元件e21和第二伸出元件e23可以分别与左侧壁e122和右侧壁e132抵接。左支撑柱e25和右支撑柱e26分别设置在处理盒e2的左右两端,并与处理盒e2相对固定地设置并随处理盒一起左右移动;左支撑柱e25和右支撑柱e26分别可被左导轨e121和右导轨e131支撑,以使处理盒e2被支撑在打印机的主机e1上。如图所示,推杆e27设置在处理盒e2上相对于前侧面e11的另一端,并从处理盒上伸出,本实施例中推杆e27被设置为凸字形,并与第二伸出元件e23抵接,可使第二伸出元件e23沿轴向X方向移动。FIG. 86 is a schematic diagram showing a state in which the process cartridge e2 is in the first position on the host e1 in the embodiment. The main unit e1 of the printer includes a power applying element e10, a front side surface e11, a left side surface e12, and a right side surface e13; a left side rail e121 and a left side wall e122 are disposed on the left side surface e12; and a right side rail e131 is disposed on the right side surface e13. And the right side wall e132. The process cartridge e2 includes a force receiving member e20, a first projecting member e21, a first elastic member e22, a second projecting member e23, a second elastic member e24, a left support column e25, a right support column e26, and a push rod e27. The power applying element e10 is disposed at one end of the main body e1 in the axial direction X, and is disposed on the right side as shown in FIG. 86; the force receiving element e20 is disposed at one end of the process cartridge e2 in the X direction, and is disposed as shown in the drawing. The right side of the case is for engaging with the power applying element e10 to receive the rotational driving force from the power applying element e10. As shown in Fig. 86, the first projecting member e21 and the first elastic member e22 are disposed on the left side of the process cartridge, and the first elastic member e22 abuts against the first projecting member e21 and provides elasticity to the first projecting member e21. In the present embodiment, the first elastic member e22 may be a compression spring, a tension spring or a magnet. The second projecting member e23 and the second elastic member e24 are disposed on the right side of the process cartridge, and the second elastic member e24 abuts against the second projecting member e23 and provides an elastic restoring force for the second projecting member e23. The component can be a compression spring, a tension spring or a magnet. The first projecting member e21 and the second projecting member e23 may abut against the left side wall e122 and the right side wall e132, respectively. The left support column e25 and the right support column e26 are respectively disposed at the left and right ends of the process cartridge e2, and are disposed relatively fixedly with the process cartridge e2 and move left and right along with the process cartridge; the left support pillar e25 and the right support pillar e26 can be left The guide rail e121 and the right rail e131 are supported so that the process cartridge e2 is supported on the main assembly e1 of the printer. As shown, the pusher e27 is disposed on the other end of the process cartridge e2 with respect to the front side e11 and protrudes from the process cartridge. In this embodiment, the pusher e27 is disposed in a convex shape and protrudes from the second The element e23 abuts, and the second projecting element e23 can be moved in the X direction in the axial direction.
如图86所示,当处理盒e2沿Y方向(Y方向与X方向相垂直)安装到主机e1上时,处理盒e2在主机e1上处于第一位置,此时动力施加元件e10与受力元件e20在轴向X方向有重合量,且由于第一弹性元件e22为第一伸出元件e21提供弹性力,使第一伸出元件e21伸出处理盒左壁2a并与主机的左侧壁e122抵接,使处理盒向右侧远离左侧壁e122;此时推杆e27伸出处理盒外且未接收外力,第二弹性元件e24为第二伸出元件e23提供弹性力而是第二伸出元件e23向左侧靠拢。As shown in FIG. 86, when the process cartridge e2 is mounted on the host e1 in the Y direction (the Y direction is perpendicular to the X direction), the process cartridge e2 is in the first position on the host e1, at which time the power applying element e10 and the force are applied. The element e20 has a coincidence amount in the axial X direction, and since the first elastic member e22 provides an elastic force to the first projecting member e21, the first projecting member e21 extends out of the left wall 2a of the process cartridge and with the left side wall of the main body The e122 abuts so that the process cartridge is away from the left side wall e122 to the right side; at this time, the push rod e27 protrudes out of the process box and does not receive an external force, and the second elastic member e24 provides the elastic force to the second protruding element e23 but the second The projecting element e23 is brought closer to the left side.
如图87所示,当处理盒e2被安装到主机上后,处理盒无法再向前侧壁靠拢(即无法再沿Y方向移动)时,推杆e27受到来自外界的力F作用,推杆e27上的凸字形最高点与第二伸出元件e23抵接并使第二伸出元件e23沿轴向X方向向右移动,从而与右侧壁e132抵接而使处理盒向左侧移动,此时受力元件e20原理动力施加元件e10并与动力施加元件e10相隔一定距离。而此时第一伸出元件e21、第一弹性元件e22被挤压,第一伸出元件e21向右侧移动。As shown in FIG. 87, when the process cartridge e2 is mounted on the main body, the process cartridge can no longer be brought closer to the front side wall (ie, can no longer move in the Y direction), the push rod e27 is subjected to a force F from the outside, and the push rod is actuated. The highest point of the chevron on the e27 abuts against the second projecting element e23 and moves the second projecting element e23 to the right in the X direction of the axial direction, thereby abutting against the right side wall e132 to move the process cartridge to the left side. At this time, the force receiving member e20 is principally applied to the power transmitting member e10 at a certain distance from the power applying member e10. At this time, the first projecting member e21 and the first elastic member e22 are pressed, and the first projecting member e21 is moved to the right.
如图88所示,当外力继续推动推杆e27并使推杆e27向处理盒内部移动(向靠近前侧面e11移动)时,推杆e27的凸字形最高点不再与第二伸出元件e23抵接,第二伸出元件e23在第二弹性元件e24的作用下向左侧移动,而此时第一伸出元件e21在第一弹性元件e22的作用下使处理盒向右侧移动,从而使受力元件e20与动力施加元件e10啮合以接收来自动力施加元件e10的旋转驱动力。As shown in Fig. 88, when the external force continues to push the pusher e27 and the pusher e27 moves toward the inside of the process cartridge (moves toward the front side e11), the convex shape of the pusher e27 is no longer the second protruding member e23. Abutting, the second projecting element e23 moves to the left side under the action of the second elastic element e24, and at this time, the first projecting element e21 moves the process cartridge to the right side under the action of the first elastic element e22, thereby The force receiving element e20 is meshed with the power applying element e10 to receive a rotational driving force from the power applying element e10.
当外力撤销时,推杆e27在回位元件e28的作用下回复到第一位置,然后受力元件e20从第三位置经过第二位置回复到第一位置所处状态。When the external force is withdrawn, the push rod e27 returns to the first position under the action of the returning element e28, and then the force receiving element e20 returns from the third position to the first position through the second position.
由图可知,左导轨e121在轴向X上的宽度为A1,右导轨e131在轴向X上的宽度为A2;左支撑柱e25在轴向X上的宽度为B1,右支撑柱e26在轴向X上的宽度为B2;处理盒e2在主机e1上沿轴向X方向左右移动的距离为L;为保证处理盒e2在轴向X方向移动时左支撑柱e25和右支撑柱e26都不会从左导轨e121和右导轨e131上脱离,本实施例中L与A1、A2、B1、B2之间的关系被设定为:L<A1、L<A2、L<B1、L<B2。第一伸出元件e21在第一位置、第二位置、第三位置沿轴向X方向伸出处理盒左壁e2a的长度分 别为C11、C12、C13;第一伸出元件e21在第一位置、第二位置、第三位置沿轴向X方向伸出处理盒右壁e2b的长度分别为C21、C22、C23;本实施例中,B1>C11、B1>C12、B1>C13;B2>C21、B2>C22、B2>C23。As can be seen from the figure, the width of the left rail e121 in the axial direction X is A1, the width of the right rail e131 in the axial direction X is A2; the width of the left supporting column e25 in the axial direction X is B1, and the width of the right supporting column e26 is in the axis The width to the X is B2; the distance that the process cartridge e2 moves left and right in the axial X direction on the host e1 is L; and the left support column e25 and the right support column e26 are not guaranteed to ensure that the process cartridge e2 moves in the axial X direction. It is separated from the left rail e121 and the right rail e131. In the present embodiment, the relationship between L and A1, A2, B1, and B2 is set to be L<A1, L<A2, L<B1, and L<B2. The length of the first projecting element e21 protruding from the left wall e2a of the process cartridge in the axial direction X direction at the first position, the second position and the third position is C11, C12, C13, respectively; the first projecting element e21 is in the first position The second position and the third position extend in the axial direction X direction to the right wall e2b of the process cartridge are respectively C21, C22, C23; in this embodiment, B1>C11, B1>C12, B1>C13; B2>C21 , B2>C22, B2>C23.
实施例二:Embodiment 2:
如图89-91所示为本发明的第二种实施例,实施例二中与实施例一中结构相同的部分不再重复描述。89-91 is a second embodiment of the present invention. The parts in the second embodiment that are identical in structure to the first embodiment will not be repeatedly described.
本实施例中,推杆ea27设置在处理盒上并向靠近前侧面e11的方向伸出处理盒外面,以与前侧面e11抵接。如图89所示,当处理盒被安装到主机上前,推杆ea27向外伸出并不与前侧面e11接触时,处理盒e2靠近右侧。如图90所示,当推杆ea27在处理盒安装到主机上的过程中与前侧面e11接触时,推杆ea27被推动并向远离前侧面方向移动时,推杆ea27上的凸字形最高点与第二伸出元件e23抵接并使处理盒向远离动力施加元件e10的方向移动,使受力元件e20与动力施加元件e10之间形成一定距离,防止动力施加元件e10与受力元件e20在处理盒安装到主机的过程中干涉。如图91所示,当继续推动处理盒向靠近前侧面e11的方向移动时,推杆ea27继续向远离前侧面的方向移动,此时推杆ea27上的最高点不再与第二伸出元件e23抵接,第二伸出元件e23在第二弹性元件e24的作用下向左侧移动,而处理盒在第一伸出元件e21和第一弹性元件e22的作用下向右侧移动而使受力元件e20与动力施加元件e10啮合。In the present embodiment, the push rod ea27 is disposed on the process cartridge and protrudes outward from the process cartridge toward the front side surface e11 to abut against the front side surface e11. As shown in Fig. 89, when the pusher ea 27 projects outward and does not come into contact with the front side e11 before the process cartridge is mounted on the main body, the process cartridge e2 is close to the right side. As shown in FIG. 90, when the push rod ea27 is in contact with the front side e11 during the process of mounting the process cartridge to the main body, when the push rod ea27 is pushed and moved away from the front side, the highest point of the convex shape on the push rod ea27 Abutting against the second projecting element e23 and moving the process cartridge away from the power applying element e10, forming a distance between the force receiving element e20 and the power applying element e10, preventing the power applying element e10 and the force receiving element e20 from being The process cartridge interferes during installation into the host. As shown in Fig. 91, when the process cartridge is continuously pushed to move toward the front side e11, the pusher ea27 continues to move away from the front side, and the highest point on the pusher ea27 is no longer associated with the second projecting member. When the e23 abuts, the second projecting element e23 moves to the left side under the action of the second elastic element e24, and the process cartridge moves to the right side under the action of the first projecting element e21 and the first elastic element e22. The force element e20 is meshed with the power applying element e10.
当处理盒从主机上拆卸下来时,推杆ea27在回位元件e28的作用下从第三位置经过第二位置回复到第一位置所处的状态。When the process cartridge is detached from the main body, the push rod ea27 is returned from the third position to the state in which the first position is located by the returning member e28.
实施例一、实施例二中,受力元件e20还可以被设置为“十字连轴”结构,采用“十字连轴”结构后,受力元件e20在与动力施加元件e10发生干涉时,也不会影响处理盒的安装和拆卸。In the first embodiment and the second embodiment, the force receiving element e20 can also be configured as a “cross-axis” structure. When the “cross-axis” structure is adopted, the force-receiving element e20 does not interfere with the power-applying element e10. Will affect the installation and removal of the process cartridge.
实施例三:Embodiment 3:
如图92-94所示为本申请的实施例三,本实施例中与实施例一相同的不同不再重复描述。As shown in FIG. 92-94, the third embodiment of the present application is the same as that of the first embodiment, and the description is not repeated.
处理盒e2上还设置有第一弹性元件e22b、第二伸出元件e23b、第二弹性元件e24b、第一推杆e27b1、第一回位元件e28b1、第二推杆e27b2和第二回位元件e28b2。如图所示,第一推杆e27b1上设置有三个凸字形突起和至少两个凹槽,第一推杆e27b1可与第一伸出元件e21b抵接并使第一伸出元件e21b在轴向X方向上伸出。第二推杆e27b2上设置有两个凸字形的突起和至少三个凹槽,第二推杆e27b2可与第二伸出元件e23b抵接并使第二伸出元件e23b沿轴向X方向伸出。The processing box e2 is further provided with a first elastic element e22b, a second protruding element e23b, a second elastic element e24b, a first push rod e27b1, a first returning element e28b1, a second push rod e27b2 and a second returning element. E28b2. As shown, the first push rod e27b1 is provided with three convex-shaped protrusions and at least two grooves, and the first push rod e27b1 can abut the first protruding element e21b and the first protruding element e21b is axially Extends in the X direction. The second push rod e27b2 is provided with two convex-shaped protrusions and at least three grooves, and the second push rod e27b2 can abut against the second protruding element e23b and extend the second protruding element e23b in the axial X direction. Out.
如图92所示,当处理盒处于第一位置时,处理盒上的受力元件e20与主机上的动力施加元件e10在轴向上存在重合量,此时第一伸出元件e21b与第一推杆e27b1上的突起抵接,第二伸出元件e23b与第二推杆e27b2上的凹槽抵接。As shown in FIG. 92, when the process cartridge is in the first position, the force receiving member e20 on the process cartridge and the power applying member e10 on the main body have an amount of coincidence in the axial direction, and at this time, the first projecting member e21b and the first The protrusion on the push rod e27b1 abuts, and the second projecting element e23b abuts against the groove on the second push rod e27b2.
如图93所示,由于第一推杆e27b1和第二推杆e27b2均在靠近前侧面e11的方向上伸出处理盒外,因此当处理盒被安装到主机上时,第一推杆e27b1和第二推杆e27b2均与前侧面e11抵接,第一推杆e27b1和第二推杆e27b2被推动向Y方向的反方向移动,此时第一推杆e27b1上的凹槽与第一伸出元件e21b抵接,第二推杆e27b2上的突起与第二伸出元件e23b抵接,处理盒连同受力元件e20一起被推动向左侧移 动,此时受力元件e20与动力施加元件e10在轴向X方向上存在间距。As shown in FIG. 93, since both the first pusher e27b1 and the second pusher e27b2 protrude out of the process cartridge in the direction toward the front side surface e11, when the process cartridge is mounted to the main body, the first pusher e27b1 and The second push rod e27b2 abuts against the front side surface e11, and the first push rod e27b1 and the second push rod e27b2 are pushed to move in the opposite direction of the Y direction, at this time, the groove on the first push rod e27b1 and the first extension The element e21b abuts, the protrusion on the second push rod e27b2 abuts against the second protruding element e23b, and the process cartridge is pushed together with the force receiving element e20 to move to the left side, at which time the force element e20 and the power applying element e10 are There is a gap in the axial X direction.
如图94所示,当处理盒继续沿Y方向被安装到主机上时,处理盒不再能被推动沿Y方向移动;第一推杆e27b1上的突起与第一伸出元件e21b抵接,第二推杆e27b2上的凹槽与第二伸出元件e23b抵接,因此处理盒连同受力元件e20一起被推动向右移动,此时受力元件e20与动力施加元件e10同轴并啮合以传递旋转驱动力。As shown in FIG. 94, when the process cartridge continues to be mounted to the main body in the Y direction, the process cartridge can no longer be pushed to move in the Y direction; the projection on the first pusher e27b1 abuts the first projecting member e21b, The groove on the second push rod e27b2 abuts against the second projecting member e23b, so that the process cartridge is pushed to move to the right together with the force receiving member e20, at which time the force member e20 is coaxial with and meshed with the power applying member e10. Pass the rotational driving force.
当处理盒需要被从主机上拆卸下来时,第一推杆e27b1、第一伸出元件e21b、第二推杆e27b2、第二伸出元件e23b之间的连接关系从图94所示的第三位置经过图93所示的第二位置回复到图92所示的第一位置。When the process cartridge needs to be detached from the main body, the connection relationship between the first pusher e27b1, the first projecting member e21b, the second pusher e27b2, and the second projecting member e23b is from the third shown in FIG. The position returns to the first position shown in Fig. 92 via the second position shown in Fig. 93.
实施例四:Embodiment 4:
如图95-98所示为本申请的第四种实施例,本实施例中与实施一相同的部分不再重复描述。A fourth embodiment of the present application is shown in FIG. 95-98, and the same portions as those of the first embodiment in this embodiment are not repeatedly described.
处理盒上包括有第一伸出元件e21c、第一弹性元件e22c、第二伸出元件e23c、第二弹性元件e24c、摆杆e27c;所述摆杆e27c上设置有凸轮和杆件。所述凸轮与第二伸出元件e23c抵接并使第二伸出元件e23c缩进处理盒里。The process cartridge includes a first projecting member e21c, a first elastic member e22c, a second projecting member e23c, a second elastic member e24c, and a swing lever e27c. The swing lever e27c is provided with a cam and a lever. The cam abuts against the second projecting member e23c and retracts the second projecting member e23c into the process cartridge.
如图95所示,当处理盒安装到主机上前,第一伸出元件e21c在第一弹性元件e22c的作用下伸出处理盒外,而此时摆杆e27c上的凸轮中离圆心较远的位置与第二伸出元件e23c抵接,使第二伸出元件e23c缩进处理盒里同时使第二弹性元件e24c压缩,此时在第一伸出元件e21c的作用下,处理盒被向右推而是受力元件e20与动力施加元件e10在轴向X方向上有重合量。As shown in Fig. 95, before the process cartridge is mounted on the main assembly, the first projecting member e21c projects out of the process cartridge by the first elastic member e22c, and at this time, the cam on the swing lever e27c is far from the center of the circle. The position abuts against the second projecting member e23c, so that the second projecting member e23c is retracted into the process cartridge while compressing the second elastic member e24c. At this time, under the action of the first projecting member e21c, the process cartridge is moved toward Right pushing, the force receiving element e20 and the power applying element e10 have a coincidence amount in the axial X direction.
如图96所示,动力施加元件e10上包括有轴杆e10a、球体e10b和轴销e10c;轴杆e10a呈圆柱形;球体e10b为大致半球形;轴销e10c设置在球体e10b上并向外伸出。As shown in FIG. 96, the power applying element e10 includes a shaft e10a, a ball e10b, and a shaft pin e10c; the shaft e10a has a cylindrical shape; the ball e10b has a substantially hemispherical shape; and the shaft pin e10c is disposed on the ball e10b and extends outward. Out.
如图97所示,当处理盒被安装到主机上后摆杆e27c上的杆件与轴杆e10a抵接而使得摆杆绕其旋转中心转动,此时摆杆e27c上的凸轮中离圆心较近的位置与第二伸出元件e23c抵接,第二伸出元件e23c在第二弹性元件e24c的作用下向右移动,克服第一弹性元件e22c的弹性力而推动处理盒向左移动,使受力元件e20与动力施加元件e10在轴向X方向上有一定距离。As shown in Fig. 97, when the process cartridge is mounted to the main body, the lever on the swing lever e27c abuts against the shaft e10a to rotate the swing lever about its center of rotation. At this time, the cam on the swing lever e27c is smaller than the center of the circle. The proximal position abuts against the second projecting element e23c, and the second projecting element e23c moves to the right under the action of the second elastic member e24c, pushing the process cartridge to the left against the elastic force of the first elastic member e22c, so that The force receiving element e20 and the power applying element e10 have a certain distance in the axial X direction.
如图98所示,当处理盒继续沿Y方向被安装进主机中时,摆杆e27c上的杆件继续被轴杆e10a推动而使摆杆继续绕其旋转中心转动,此时摆杆e27c的凸轮中离圆心较远的另一位置与第二伸出元件e23c抵接,使第二伸出元件e23c向左移动,而此时处理盒在第一伸出元件e21c和第一弹性元件e22c的作用下向右移动,受力元件e20与动力施加元件e10啮合并传递旋转驱动力。As shown in Fig. 98, when the process cartridge continues to be installed into the main unit in the Y direction, the lever on the swing lever e27c continues to be pushed by the shaft e10a to cause the swing lever to continue to rotate about its center of rotation, at which time the swing lever e27c Another position of the cam that is further away from the center of the circle abuts the second projecting element e23c, causing the second projecting element e23c to move to the left, while the process cartridge is at the first projecting element e21c and the first elastic element e22c Moving downward to the right, the force receiving element e20 meshes with the power applying element e10 and transmits a rotational driving force.
当需要将处理盒从主机上拆卸下来时,处理盒从图98所示的状态经过图97所示的状态回复到图95所示的状态,以保证处理盒可以顺利地从主机上拆卸下来。When it is necessary to detach the process cartridge from the main assembly, the process cartridge is returned from the state shown in Fig. 98 to the state shown in Fig. 95 through the state shown in Fig. 97 to ensure that the process cartridge can be smoothly detached from the main assembly.
实施例五:Embodiment 5:
如实施例一到四所示,处理盒的移动都是通过第一伸出机构和第二伸出机构与主机上的左侧面和右侧面抵接而使处理盒左右移动。As shown in the first to fourth embodiments, the movement of the process cartridge is such that the first extension mechanism and the second extension mechanism abut against the left and right sides of the main body to move the process cartridge to the left and right.
本专利中,除了借助主机上的左侧面和右侧面来使处理盒左右移动外,还可以利用主机上的其它位置来使处理盒左右移动。In this patent, in addition to moving the process cartridge to the left and right by means of the left and right sides of the main body, other positions on the main body can be utilized to move the process cartridge to the left or right.
如图99所示,主机上还包括有下顶面e14,下顶面e14上至少设置有一个凹槽(左凹槽e141或者右凹槽e142);本实施例中,处理盒上的第一伸出元件e21d或者第二伸出元件e23d被设置处理盒的下端面并伸出处理盒外,第一伸出元件e21d可与左凹槽e141抵接,第二伸出元件e23d可与右凹槽e142抵接;第一伸出元件e21d与左凹槽e141的内侧壁抵接可使处理盒沿轴向X方向移动;第二伸出元件e23d与右凹槽e142的内侧壁抵接也可使处理盒沿轴向X方向移动;即第一伸出元件e21d与左凹槽e141的左内侧壁抵接可以使处理盒向右移动,与左凹槽e141的有内侧壁抵接可以使处理盒向左移动;同理第二伸出元件e23d与右凹槽e142的左内侧壁、右内侧壁抵接也可使处理盒向右、向左移动。As shown in FIG. 99, the main body further includes a lower top surface e14, and at least one groove (left groove e141 or right groove e142) is disposed on the lower top surface e14; in this embodiment, the first on the process box The projecting member e21d or the second projecting member e23d is disposed on the lower end surface of the process cartridge and protrudes out of the process cartridge, the first projecting member e21d can abut the left recess e141, and the second projecting member e23d can be recessed to the right The groove e142 abuts; the first projecting element e21d abuts against the inner side wall of the left groove e141 to move the process cartridge in the axial direction X; the second projecting element e23d abuts against the inner side wall of the right groove e142. Moving the process cartridge in the X direction of the axial direction; that is, the first projecting element e21d abuts against the left inner side wall of the left groove e141 to move the process cartridge to the right, and the inner side wall of the left groove e141 abuts for processing The cartridge moves to the left; similarly, the second projecting member e23d abuts against the left inner side wall and the right inner side wall of the right recess e142 to move the process cartridge to the right and left.
实施例六:Example 6:
由图96可知,动力施加元件e10上的轴杆e10a比球体e10b的直径小。As can be seen from Fig. 96, the shaft e10a on the power applying element e10 is smaller than the diameter of the sphere e10b.
如图100所示,本实施例中在处理盒上设置摆杆e27e和倒勾e29e来代替实施例一到实施例五中的第一伸出元件或者第二伸出元件,以使处理盒向右移动,靠近动力施加元件。由于动力施加元件e10上的轴杆e10a比球体e10b的直径小,因此本实施例中倒勾e29e可以勾住动力施加元件e10上的球体e10b。As shown in FIG. 100, in the present embodiment, a swing lever e27e and a barb e29e are provided on the process cartridge instead of the first projecting member or the second projecting member in the first embodiment to the fifth embodiment, so that the process cartridge is oriented. Move right, close to the power application element. Since the shaft e10a on the power applying element e10 is smaller than the diameter of the ball e10b, the barb e29e in this embodiment can hook the ball e10b on the power applying element e10.
摆杆e27e设置在处理盒上,且其可以绕一个转动中心转动;摆杆e27e与倒勾e29e连接,倒勾e29e可在处理盒上左右移动。当摆杆e27e不收到外力作用时,摆杆e27e不带动倒勾e29e移动,倒勾e29e伸出处理盒外并远离处理盒。当处理盒被安装到主机上后,受力元件e20正对动力施加元件e10(基本同轴时),此时摆杆e27e受到外力作用而绕其转动中心转动后(由图100中实线所示状态转动到虚线所示状态),摆杆e27e拉动倒勾e29e向靠近处理盒的方向移动。当处理盒被安装到主机上的最顶端位置时,倒勾e29e勾住球体e10b,因此当倒勾e29e想靠近处理盒的方向移动时,倒勾e29e通过勾住球体e10b而拉动处理盒向靠近动力施加元件e10的方向靠拢并最终是受力元件e20与动力施加元件e10啮合。The swing lever e27e is disposed on the process cartridge and is rotatable about a center of rotation; the swing lever e27e is coupled to the barb e29e, and the barb e29e is movable left and right on the process cartridge. When the pendulum e27e does not receive an external force, the pendulum e27e does not move the barb e29e, and the barb e29e extends out of the process box and away from the process cartridge. When the process cartridge is mounted on the main body, the force receiving member e20 faces the power applying member e10 (substantially coaxial), and at this time, the swing lever e27e is rotated by the external force to rotate around the center of rotation (from the solid line in FIG. 100) The state is rotated to the state shown by the broken line, and the swing lever e27e pulls the barb e29e to move toward the process cartridge. When the process cartridge is mounted to the topmost position on the main body, the barb e29e hooks the ball e10b, so when the barb e29e moves in the direction of approaching the process cartridge, the barb e29e pulls the process cartridge closer by hooking the ball e10b The direction of the power applying element e10 is close together and finally the force receiving element e20 is engaged with the power applying element e10.
当然本领域普通技术人员很容易就能想到,通过设置其他类型的机构,也能使倒勾e29e沿轴向方向移动,从而使处理盒沿轴向方向靠近动力施加元件。Of course, it will be readily apparent to those skilled in the art that by providing other types of mechanisms, the barbs e29e can also be moved in the axial direction such that the process cartridge is brought closer to the power applying elements in the axial direction.
实施例七:Example 7:
实施例一中,左支撑柱和右支撑柱在处理盒的左右移动过程中,始终与左导轨和右导轨抵接而未脱离,而当处理盒的左右移动距离较大时,左支撑柱或者右支撑柱就可能会从左导轨或者右导轨脱离下来。In the first embodiment, the left support column and the right support column are always in contact with the left guide rail and the right guide rail without being disengaged during the left and right movement of the process cartridge, and when the left and right movement distance of the process cartridge is large, the left support post or The right support column may be detached from the left or right rail.
为解决上述问题,本实施例中处理盒上还可以设置有左顶柱或者右顶柱,所述左顶柱与左凹槽抵接,所述右顶柱与右凹槽抵接,以支撑处理盒。In order to solve the above problem, in the embodiment, the processing box may further be provided with a left top pillar or a right top pillar, the left pillar collimating with the left groove, and the right pillar collimating with the right groove to support Processing box.
如图101所示,处理盒上设置有左支撑柱e25f1、右支撑柱e26f1、左顶柱e25f2、右顶柱e26f2。由于处理盒在左右移动的过程中左支撑柱e25f1或者右支撑柱e26f1会与左导轨e121f或者右导轨e131f脱离,因此设置左顶柱e25f2可以确保在左支撑柱e25f1与左导轨e121f脱离时,左顶柱e25f2与下顶面e14上的左凹槽e141抵接,以支撑处理盒的左侧;同理,设置右顶柱e26f2可以确保在右支撑柱e26f1 与右导轨e131f脱离时,右顶柱e26f2与下顶面e14上的左凹槽142抵接,以支撑处理盒的右侧。As shown in FIG. 101, the process cartridge is provided with a left support column e25f1, a right support column e26f1, a left top column e25f2, and a right top column e26f2. Since the left support post e25f1 or the right support post e26f1 is disengaged from the left rail e121f or the right rail e131f during the left and right movement of the process cartridge, the left top pillar e25f2 is provided to ensure that when the left support pillar e25f1 is separated from the left rail e121f, the left The top post e25f2 abuts the left groove e141 on the lower top surface e14 to support the left side of the process cartridge; similarly, the right top pillar e26f2 is provided to ensure that the right top pillar is separated when the right support post e26f1 is separated from the right rail e131f The e26f2 abuts against the left groove 142 on the lower top surface e14 to support the right side of the process cartridge.
为确保左支撑柱e25f1在与左导轨e121f脱离后能够重新被左导轨e121f支撑,左支撑柱e25f1上设置有斜面e25f11,且在Z方向上斜面e25f11的左侧高、右侧低。同理,右支撑柱e26f1上设置斜面e26f11,且在Z方向上斜面e26f11的右侧高、左侧低。To ensure that the left support column e25f1 is detached from the left rail e121f after being detached from the left rail e121f, the left support rail e25f1 is provided with a slope e25f11, and the left side of the slope e25f11 is high and the right side is low in the Z direction. Similarly, the right support column e26f1 is provided with a slope e26f11, and in the Z direction, the right side of the slope e26f11 is high and the left side is low.
本领域普通技术人员很容易就能想到,左支撑柱e25f1和左顶柱e25f2、右支撑柱e26f1和右顶柱e26f2中可以任意保留一个或者两个都保留即可完成对处理盒左、右两端的支撑。It will be readily apparent to those skilled in the art that one or both of the left support column e25f1 and the left top column e25f2, the right support column e26f1, and the right top column e26f2 can be left to complete the left and right sides of the process cartridge. End support.
本领域普通技术人员很容易就能想到,左顶柱e25f2、右顶柱e26f2也可以通过与下顶面e14上的任意一处抵接(包括左凹槽、右凹槽),也可完成对处理盒的支撑。It will be readily apparent to those skilled in the art that the left top pillar e25f2 and the right top pillar e26f2 can also be abutted by any one of the lower top surface e14 (including the left groove and the right groove). The support of the process cartridge.
实施例八:Example 8:
如上述实施例一到实施例七所述,处理盒在左右移动的过程中与动力施加元件啮合,本实施例中,处理盒通过倾斜的方式被安装到主机上,并最终实现与动力施加元件的啮合。As described in the first embodiment to the seventh embodiment, the process cartridge is engaged with the power applying member in the process of moving left and right. In the embodiment, the process cartridge is mounted to the main body by tilting, and finally realized with the power applying component. Engagement.
如图102所示,处理盒e2被倾斜地安装到主机e1中,且安装的过程中处理盒e2上远离动力施加元件e10的一侧远离前侧面e11,而受力元件e20所在的一侧靠近前侧面e11,以便受力元件e11能够与动力施加元件e10啮合。如图所示,在安装的过程中,受力元件e20上远离前侧面e11的一端与动力施加元件e10在轴向X方向上有重合量,这样可以确保受力元件e20能够与动力施加元件e10接触并使处理盒绕受力元件e20与动力施加元件e10接触的位置转动。As shown in FIG. 102, the process cartridge e2 is obliquely mounted in the main assembly e1, and the side of the process cartridge e2 away from the power applying member e10 is away from the front side e11 while the side of the force receiving member e20 is close. The front side e11 is such that the force receiving member e11 can be engaged with the power applying member e10. As shown in the figure, during the mounting process, the end of the force-receiving element e20 away from the front side e11 has a coincidence amount with the power-applying element e10 in the axial X direction, so that the force-receiving element e20 and the power-applying element e10 can be ensured. The contact is rotated and the process cartridge is rotated about a position where the force receiving member e20 is in contact with the power applying member e10.
如图103所示,当处理盒安装到主机上,且处理盒无法在沿Y方向移动时,受力元件e20与动力施加元件e10啮合,处理盒左侧继续沿Y方向移动,此时处理盒绕受力元件e20与动力施加元件e10接触的点转动(从图示所示实线所处状态转动到虚线所处状态),直至处理盒的左侧也无法再沿Y方向移动为止,此时处理盒安装到位。As shown in FIG. 103, when the process cartridge is mounted on the main body and the process cartridge is unable to move in the Y direction, the force receiving member e20 is engaged with the power applying member e10, and the left side of the process cartridge continues to move in the Y direction. Rotating at a point where the force receiving element e20 is in contact with the power applying element e10 (rotating from the state where the solid line is shown to the state where the broken line is located) until the left side of the process cartridge is no longer movable in the Y direction. The process cartridge is installed in place.
实施例九:Example 9:
如实施例八所述,处理盒可倾斜地安装到主机上,为确保处理盒在安装过程中始终保持倾斜,本实施例中处理盒上设置有倾斜保持组件、阻挡组件和受力组件;As described in the eighth embodiment, the process cartridge can be installed obliquely on the mainframe. To ensure that the process cartridge is always tilted during the installation process, the process cartridge is provided with a tilt holding component, a blocking component and a force component.
如图104所示,倾斜保持组件包括伸出杆e21g和第一复位元件e22g;阻挡组件包括第一复位元件e22g和回位元件e24g;受力组件包括受力杆e25g和第二复位元件e26g。As shown in FIG. 104, the tilt holding assembly includes a projecting lever e21g and a first returning member e22g; the blocking member includes a first resetting member e22g and a returning member e24g; and the force receiving member includes a force receiving lever e25g and a second resetting member e26g.
伸出杆e21g设置在处理盒的前端,第一复位元件e22g为伸出杆e21g提供复位力;第一复位元件e22g设置在处理盒内部,且可与伸出杆e21g抵接,当第一复位元件e22g与伸出杆e21g抵接时,伸出杆e21g无法向进入处理盒内部的方向移动;回位元件e24g为第一复位元件e22g提供回复力;受力杆e25g设置在处理盒上相对于伸出杆e21g的另一端并伸出处理盒外,第二复位元件e26g为受力杆e25g提供回复力。The extension rod e21g is disposed at the front end of the process cartridge, and the first reset element e22g provides a restoring force for the extension rod e21g; the first reset element e22g is disposed inside the process cartridge and is abuttable with the extension rod e21g when the first reset When the element e22g abuts against the extension rod e21g, the extension rod e21g cannot move in the direction of entering the inside of the process cartridge; the return member e24g provides a restoring force for the first reset element e22g; the force rod e25g is disposed on the process cartridge relative to The other end of the rod e21g is extended and protrudes outside the process cartridge, and the second reset member e26g provides a restoring force to the force rod e25g.
当处理盒沿Y方向被安装到主机上时,伸出杆e21g由于伸出处理盒外部,并首先与主机上的前侧面e11抵接,伸出杆e21g可以确保处理盒在安装过程中,远离受力元件e20的一端远离前侧面e11,而使处理盒倾斜地安装到主机上。由于第一复位元件e22g阻挡伸出杆e21g而使伸出杆e21g无法向进入处理 盒内部的方向移动,因此可以确保处理盒安装的过程中的倾斜状态。When the process cartridge is mounted to the main body in the Y direction, the extension lever e21g protrudes from the outside of the process cartridge and first abuts against the front side e11 on the main body, and the extension lever e21g can ensure that the process cartridge is away from the installation process. One end of the force receiving member e20 is away from the front side surface e11, and the process cartridge is obliquely mounted to the main body. Since the first returning member e22g blocks the extension lever e21g so that the extension lever e21g cannot move in the direction of entering the inside of the process cartridge, it is possible to ensure the tilt state during the process of mounting the process cartridge.
当处理盒被安装到主机上且无法在继续沿Y方向移动后,给受力杆e25g一个力F,受力杆e25g受力向处理盒内部的方向移动;由于第一复位元件e22g上还设置有斜面,受力杆e25g与该斜面抵接后迫使第一复位元件e22g沿轴向X方向移动直至不再阻挡伸出杆e21g,伸出杆e21g此时可以进入到处理盒内部;在没有伸出杆e21g的情况下,处理盒上远离受力元件e20的一端就可以转动并最终使处理盒的左右两侧与主机的左右两侧平行(即由图示实现状态转动到图示虚线状态)。When the process cartridge is mounted on the main machine and cannot continue to move in the Y direction, the force rod e25g is given a force F, and the force rod e25g is forced to move toward the inside of the process cartridge; since the first reset element e22g is also set With the inclined surface, the force receiving rod e25g abuts against the inclined surface to force the first returning element e22g to move in the axial X direction until the protruding rod e21g is no longer blocked, and the protruding rod e21g can enter the inside of the process box at this time; In the case of the rod e21g, the end of the process box remote from the force receiving element e20 can be rotated and finally the left and right sides of the process box are parallel to the left and right sides of the main body (ie, rotated from the illustrated state to the dotted line state) .
当外力F撤销时,受力杆e25g在第二复位元件e26g的作用下向处理盒外伸出,并回复到图104所示状态,此时伸出杆e21g在第一复位元件e22g的作用下伸出处理盒外并与主机上的前侧面e11抵接,从而使处理盒上远离受力元件的一端倾斜(远离前侧面),而处理盒上的受力元件的一端由于没有伸出杆e21g的作用而不会向远离前侧面的方向移动,此时处理盒可以倾斜地从主机上取出。当伸出杆e21g伸出处理盒外后,第一复位元件e22g在回位元件e24g的作用下回复到初始位置并再次阻挡伸出杆e21g。When the external force F is withdrawn, the force rod e25g projects out of the process cartridge by the second reset element e26g, and returns to the state shown in FIG. 104, at which time the extension rod e21g is under the action of the first reset element e22g. Extending out of the process box and abutting the front side e11 on the main body, so that the end of the process box away from the force receiving member is inclined (away from the front side), and the end of the force receiving member on the process box has no protruding rod e21g The action does not move away from the front side, and the process cartridge can be removed obliquely from the main body. When the extension lever e21g protrudes out of the process cartridge, the first returning member e22g returns to the initial position by the returning member e24g and blocks the extension lever e21g again.
实施例十:Example 10:
如图105所示,为确保处理盒在安装到主机上的过程中保持倾斜地安装。本实施例中处理盒包括伸出杆e21h、第一复位元件(图中未示出,参考实施例九的第一复位元件)、阻挡元件e23h、回位元件e24h、摆杆e25h。As shown in Fig. 105, it is ensured that the process cartridge is installed obliquely during installation on the main body. The process cartridge in this embodiment includes an extension rod e21h, a first reset element (not shown in the drawings, the first reset element of the reference embodiment IX), a blocking element e23h, a returning element e24h, and a swing lever e25h.
如图所示,伸出杆e21h伸出处理盒外并可与主机上的前侧面抵接。阻挡元件e23h的一端与伸出杆e21h抵接以阻挡伸出杆e21h向图示右边防线缩进处理盒。回位元件e24h为阻挡元件e23h提供回复力。摆杆e25h包括杆件和凸轮,杆件伸出处理盒外部并可与主机上的上顶面e15或者下顶面e14抵接,凸轮与阻挡元件e23h抵接;摆杆e25h设置在相对于回位元件e24h的另一侧。As shown, the extension rod e21h extends out of the process cartridge and can abut the front side of the main unit. One end of the blocking member e23h abuts against the extension rod e21h to block the extension rod e21h from being retracted into the process cartridge to the right side of the figure. The returning element e24h provides a restoring force to the blocking element e23h. The swing lever e25h includes a lever member and a cam, and the lever member protrudes from the outside of the process cartridge and can abut against the upper top surface e15 or the lower top surface e14 on the main body, and the cam abuts against the blocking member e23h; the swing lever e25h is disposed opposite to the back The other side of bit element e24h.
当处理盒安装到主机上的过程中,由于伸出杆e21h伸出处理盒外,因此当处理盒安装到主机上时,伸出杆e21h与前侧面e11抵接,因此处理盒只能倾斜地安装(本实施例中伸出杆的工作原理与实施例九相同)。当摆杆e25h未接触到上顶面e15或者下顶面e14时,摆杆e25h上的凸轮始终不与阻挡元件e23h抵接,阻挡元件e23h阻挡伸出杆e21h而使处理盒始终保持倾斜状态。当摆杆e25h与上顶面e15或者下顶面e14抵接时,上顶面e15或者下顶面e14使摆杆e25h摆动(如图示所示箭头方向转动),摆杆e25h的摆动,使得摆杆e25h上的凸轮抵接阻挡元件e23h,使阻挡元件e23h远离阻挡的位置,而最终使伸出杆e21h不再受到阻挡元件e23h的阻挡。伸出杆e21h可以缩进处理盒,因此处理盒上远离受力元件的一端可以向靠近前侧面的方向移动,并最终使处理盒的左右两侧与主机的左右两侧平行。When the process cartridge is mounted on the main body, since the extension lever e21h protrudes out of the process cartridge, when the process cartridge is mounted to the main body, the extension lever e21h abuts against the front side surface e11, so that the process cartridge can only be tilted Installation (the working principle of the extension rod in this embodiment is the same as that of the embodiment IX). When the swing lever e25h does not contact the upper top surface e15 or the lower top surface e14, the cam on the swing lever e25h is always not in contact with the blocking member e23h, and the blocking member e23h blocks the extension lever e21h so that the process cartridge is always kept inclined. When the swing lever e25h abuts against the upper top surface e15 or the lower top surface e14, the upper top surface e15 or the lower top surface e14 swings the swing lever e25h (rotation in the direction of the arrow as shown), and the swing of the swing lever e25h makes The cam on the swing lever e25h abuts against the blocking member e23h, moving the blocking member e23h away from the blocked position, and finally the extension lever e21h is no longer blocked by the blocking member e23h. The extension lever e21h can be retracted into the process cartridge, so that the end of the process cartridge remote from the force receiving member can be moved toward the front side, and finally the left and right sides of the process cartridge are parallel to the left and right sides of the main body.
当需要从主机上拆卸处理盒时,拉动处理盒,由于此时处理盒上的受力元件与动力施加元件啮合而不能脱离,因此拉动处理盒时只有远离受力元件的一端可以移动,因此处理盒被拉至倾斜的位置,伸出杆e21h伸出处理盒外,而摆杆e25h不再与上顶面e15或者下顶面e14抵接时,摆杆回复到图示所示位置,阻挡元件e23h由于没有了凸轮的抵接而在回位元件e24h的作用下回复到图示所示状态并再次阻挡伸出杆e21h。When the process cartridge needs to be detached from the main assembly, the process cartridge is pulled, and since the force receiving member on the process cartridge is engaged with the power application member at this time, the process cartridge cannot be disengaged, so that only one end away from the force component can be moved when the process cartridge is pulled, so The box is pulled to the inclined position, the extension rod e21h extends out of the process box, and when the swing lever e25h is no longer abutted against the upper top surface e15 or the lower top surface e14, the swing rod returns to the position shown in the figure, and the blocking member E23h returns to the state shown in the figure by the returning element e24h without the abutment of the cam and blocks the extension lever e21h again.
与实施例九相同,摆杆e25h上还甚至有第二复位元件使摆杆e25h回复到图105所示状态,本领域 普通技术人员应该很容易就能想得到,因此本实施例中未予以详述。As in the ninth embodiment, even the second reset member on the swing lever e25h returns the swing lever e25h to the state shown in FIG. 105, which should be easily conceivable by those skilled in the art, and thus is not detailed in this embodiment. .
实施例十一:Example 11:
如图106-107所示,处理盒在安装到主机上的过程中保持倾斜地安装。如图106-107所示,处理盒上设置有伸出杆e21i、第一复位元件e22i、阻挡元件e23i、回位元件e24i和受力杆e25i。伸出杆e21i伸出处理盒外,其上还甚至有斜面;伸出杆e21i可与上顶面e15或者下顶面e14抵接。第一复位元件e22i为伸出杆e21i提供回复力。阻挡元件e23i设置在伸出杆e21i的下方(当伸出杆e21i与上顶面抵接时)或者上方(当伸出杆与下顶面抵接时),本实施例中以伸出杆e21i与上顶面e15抵接为例,阻挡元件e23i设置在伸出杆e21i的下方。回位元件e24i设置在阻挡元件e23i的一侧,受力杆e25i设置在另一侧。As shown in Figures 106-107, the process cartridge is mounted tilted during installation to the mainframe. As shown in Figs. 106-107, the process cartridge is provided with an extension rod e21i, a first reset element e22i, a blocking element e23i, a returning element e24i, and a force receiving lever e25i. The extension rod e21i protrudes out of the process box, and even has a slope thereon; the extension rod e21i can abut against the upper top surface e15 or the lower top surface e14. The first reset element e22i provides a restoring force to the extension rod e21i. The blocking member e23i is disposed below the extension rod e21i (when the extension rod e21i abuts the upper top surface) or above (when the extension rod abuts the lower top surface), in this embodiment, the extension rod e21i As an example of abutting the upper top surface e15, the blocking member e23i is disposed below the extension rod e21i. The returning member e24i is disposed on one side of the blocking member e23i, and the force receiving lever e25i is disposed on the other side.
当处理盒被安装到主机上时,如图106所示,伸出杆e21i伸出处理盒外并与上顶面e15抵接,处理盒只能倾斜地安装进主机。而当受力杆e25i收到外力而向靠近前侧面e11的方向移动时,受力杆e25i推动阻挡元件e23i向靠近前侧面e11的方向移动并使阻挡元件不再阻挡伸出杆e21i,此时伸出杆e21i在其上的斜面的作用下而可以向下移动。当伸出杆e21i向下移动后不再与上顶面e15抵接时,处理盒即可从倾斜的状态转动到不倾斜的状态(处理盒的左右两侧与主机的左右两侧平行)。When the process cartridge is mounted to the main assembly, as shown in Fig. 106, the extension lever e21i protrudes out of the process cartridge and abuts against the upper top surface e15, and the process cartridge can be installed only obliquely into the main assembly. When the force receiving lever e25i receives an external force and moves toward the front side e11, the force receiving lever e25i pushes the blocking member e23i to move toward the front side surface e11 and the blocking member no longer blocks the extension rod e21i. The extension rod e21i can be moved downward by the inclined surface thereon. When the extension lever e21i is moved downward and no longer abuts against the upper top surface e15, the process cartridge can be rotated from the inclined state to the non-tilted state (the left and right sides of the process cartridge are parallel to the left and right sides of the main body).
当需要从主机上拆卸处理盒时,外力撤销,受力杆e25i在第二复位元件(图中未示出,可参考实施例十的第二复位元件的工作原理)的作用下向外伸出。由于处理盒上的受力元件与动力施加元件啮合而使处理盒上受力元件的一端无法取出,因此处理盒仅只有远离受力元件的一端可以拉动。拉动处理盒到伸出杆e21i可以伸出处理盒时,伸出杆e21i在第一复位元件e22i的作用下伸出处理盒,此时阻挡元件e23i可以在回位元件e24i的作用下回复到图示所示状态。When the process cartridge needs to be detached from the main assembly, the external force is revoked, and the force rod e25i is extended outward by the second reset member (not shown in the drawing, referring to the working principle of the second reset member of the tenth embodiment). . Since the force receiving member on the process cartridge is engaged with the power applying member so that one end of the force receiving member on the process cartridge cannot be taken out, the process cartridge can be pulled only by the end away from the force receiving member. When the process cartridge is pulled until the extension rod e21i can extend out of the process cartridge, the extension rod e21i protrudes from the process cartridge under the action of the first reset member e22i, and the blocking member e23i can be returned to the map by the return member e24i. Show the status shown.
实施例十二:Example 12:
如图108-109所示,处理盒在安装到主机上的过程中保持倾斜地安装。如图108-109所示伸出杆e21j设置在处理盒上远离受力元件的一侧并伸出处理盒外,伸出杆e21j可与左侧面e12抵接。第一复位元件e22j为伸出杆e21j提供回复力。阻挡元件e23j设置在伸出杆e21j的一端,相对于伸出杆e21j更靠近受力元件。受力杆e25j设置在处理盒上并从处理盒的上端伸出处理盒外,受力杆e25j可与上顶面e15抵接。阻挡元件e23j设置在受力杆e25j的一端相对靠下的位置。As shown in Figures 108-109, the process cartridge is mounted tilted during installation to the mainframe. As shown in Figs. 108-109, the extension rod e21j is disposed on the side of the process cartridge away from the force receiving member and extends out of the process cartridge, and the extension rod e21j can abut the left side surface e12. The first reset element e22j provides a restoring force to the extension rod e21j. The blocking member e23j is disposed at one end of the extension rod e21j, closer to the force receiving member with respect to the extension rod e21j. The force receiving lever e25j is disposed on the process cartridge and protrudes from the upper end of the process cartridge to the outside of the process cartridge, and the force receiving lever e25j can abut against the upper top surface e15. The blocking member e23j is disposed at a position where one end of the force receiving lever e25j is relatively lower.
如图108-109所示,当处理盒被安装到主机上时,伸出杆e23j伸出处理盒外并与左侧面e12抵接,处理盒上受力元件所处的一端为受到阻力,因此处理盒倾斜地安装到主机中。当受力杆e25j与上顶面e15(或者下顶面e14,本实施例中仅以与上顶面抵接为例)抵接时,受力杆e25j被推向处理盒内,同时推动阻挡元件e23j向下移动而不再阻挡伸出杆e21j,伸出杆e21j不再受到阻挡后可以缩进处理盒内而不再与左侧面e12抵接。处理盒的远离受力元件的一端即可被推入到主机中,使处理盒的左右两侧与主机的左右两侧平行(也即处理盒的前侧面与主机的前侧面平行)。As shown in FIGS. 108-109, when the process cartridge is mounted on the main body, the extension rod e23j protrudes out of the process cartridge and abuts against the left side surface e12, and the end of the force receiving member on the process cartridge is subjected to resistance. Therefore, the process cartridge is installed obliquely into the main unit. When the force receiving lever e25j abuts against the upper top surface e15 (or the lower top surface e14, which is only abutted against the upper top surface in this embodiment), the force rod e25j is pushed into the process box while pushing the block. The element e23j moves downward without blocking the extension rod e21j, and the extension rod e21j can be retracted into the process cartridge without being blocked from the left side surface e12. One end of the process cartridge remote from the force receiving member can be pushed into the main body such that the left and right sides of the process cartridge are parallel to the left and right sides of the main body (that is, the front side of the process cartridge is parallel to the front side of the main assembly).
当需要将处理盒取出时,由于受力元件与动力施加元件咬合,因此处理盒上受力元件的一端无法被拉出,而只有远离受力元件的一端能被拉出。当处理盒上远离受力元件的一端被拉出时,处理盒处于倾 斜状态,因为处理盒可以被倾斜地拉出主机。此时伸出杆e21j、阻挡元件e23j、受力杆e25j分别在第一复位元件e22j、回位元件24j和第二复位元件(图中未示出)的作用下回复到图108-109示所示状态。When the process cartridge needs to be taken out, since the force receiving member is engaged with the power applying member, one end of the force receiving member on the process cartridge cannot be pulled out, and only one end away from the force receiving member can be pulled out. When the end of the process cartridge remote from the force receiving member is pulled out, the process cartridge is tilted because the process cartridge can be pulled out of the mainframe obliquely. At this time, the extension rod e21j, the blocking element e23j, and the force receiving rod e25j are respectively returned to the diagrams of FIGS. 108-109 under the action of the first reset element e22j, the return element 24j and the second reset element (not shown). State.
实施方式五:Embodiment 5:
图110所示为打印机主机的立体示意图;如图110所示,主机f1包括左侧壁f11、右侧壁f12、上壁f13、下壁f14和前壁f15;主机f1内形成有容纳腔f1a;上壁f13的一侧设置有上壁后端面f13a。Figure 110 is a perspective view of the printer main unit; as shown in Figure 110, the main body f1 includes a left side wall f11, a right side wall f12, an upper wall f13, a lower wall f14 and a front wall f15; a receiving cavity f1a is formed in the main body f1 One side of the upper wall f13 is provided with an upper wall rear end surface f13a.
如图111所示,处理盒f2包括左侧f21、右侧f22、上侧f23、下侧f24、前侧f25和后侧f26。动力接收元件f20设置在处理盒上右侧f22所在的一端,即驱动端。As shown in FIG. 111, the process cartridge f2 includes a left side f21, a right side f22, an upper side f23, a lower side f24, a front side f25, and a rear side f26. The power receiving element f20 is disposed at one end of the process box on the right side f22, that is, the driving end.
实施例一:Embodiment 1:
图111-121所示为实施例一的处理盒的结构示意图或者工作状态示意图。Figures 111-121 are schematic diagrams showing the structure or working state of the process cartridge of the first embodiment.
如图111所示,本实施例中处理盒f2的上侧f23上还分别设置有阻挡件f27和控制件f28;阻挡件f27和控制件f28均从上侧f23上伸出。阻挡件f27设置在X1与Y1相交处,控制件f28设置在X2与Y2的相交处,其中:X1、X2为与处理盒的感光鼓或者显影辊的轴线平行的轴线,Y1、Y2为与感光鼓或者显影辊的轴线相垂直的连线。所述阻挡件设置在与所述处理盒的感光鼓的轴线平行的轴线和与所述感光鼓的轴线相垂直的连线的相交处。从图111、113中可以看出,阻挡件f27和控制件f28在轴线X1、X2方向相隔一段距离,在与轴线X1、X2垂直的Y1、Y2方向上也相隔一段距离;且在X1、X2的方向上,控制件f28靠近驱动端,而阻挡件f27远离驱动端,控制件f28靠近动力接收元件f20,阻挡件f27远离动力接收元件f20;在Y1、Y2方向上,阻挡件f27靠近前侧f25控制件f28靠近后侧f26。如图113所示,阻挡件f27与控制件f28之间的连线与动力接收元件f20的轴线X3之间的夹角为R,本实施例中R为5°-20°。As shown in Fig. 111, in the present embodiment, the upper side f23 of the process cartridge f2 is further provided with a blocking member f27 and a control member f28; respectively, the blocking member f27 and the control member f28 project from the upper side f23. The blocking member f27 is disposed at the intersection of X1 and Y1, and the control member f28 is disposed at the intersection of X2 and Y2, wherein: X1, X2 are axes parallel to the axis of the photosensitive drum or developing roller of the process cartridge, and Y1, Y2 are photosensitive The axis of the drum or developing roller is perpendicular to the line. The blocking member is disposed at an intersection of an axis parallel to the axis of the photosensitive drum of the process cartridge and a line perpendicular to the axis of the photosensitive drum. As can be seen from FIGS. 111 and 113, the blocking member f27 and the control member f28 are separated by a distance in the directions of the axes X1 and X2, and are also separated by a distance in the directions of Y1 and Y2 perpendicular to the axes X1 and X2; and at X1 and X2. In the direction of the control member f28 is close to the driving end, and the blocking member f27 is away from the driving end, the control member f28 is close to the power receiving element f20, and the blocking member f27 is away from the power receiving element f20; in the Y1 and Y2 directions, the blocking member f27 is close to the front side The f25 control member f28 is close to the rear side f26. As shown in Fig. 113, the angle between the line between the blocking member f27 and the control member f28 and the axis X3 of the power receiving member f20 is R, and R is 5 to 20 in this embodiment.
如图112、113所示为本实施例中处理盒f2上的动力接收元件f20被安装到容纳腔f1a中的示意图。由图可知,处理盒f2安装到容纳腔f1a的过程中,动力接收元件f20的轴线X3与动力施加元件f10的轴线X4是相互平行的,且动力施加元件f10与动力接收元件f20在轴线X4方向上存在重叠区域W;又由于阻挡件f27、控制件f28均从上侧f23上伸出,当处理盒f2被安装到容纳腔f1a中时,阻挡件f27和控制件f28的上壁后端面f13a在竖直高度上有重叠区域H。此时由于X1、X2与X3平行,因此处理盒f2上的阻挡件f27、控制件f28先后靠近上壁后端面f13a,且阻挡件f27先与上壁后端面f13a发生干涉。由于存在重叠区域H,阻挡件f27在未收到控制件f28的控制的情况下会与上壁后端面f13a之间产生干涉而使处理盒f2的左侧不能在向容纳腔f1a的内部移动。As shown in Figs. 112 and 113, the power receiving element f20 on the process cartridge f2 in the present embodiment is mounted in the accommodating chamber f1a. As can be seen from the figure, in the process of mounting the process cartridge f2 to the accommodating chamber f1a, the axis X3 of the power receiving element f20 and the axis X4 of the power applying element f10 are parallel to each other, and the power applying element f10 and the power receiving element f20 are in the direction of the axis X4. There is an overlap region W thereon; and since both the blocking member f27 and the control member f28 protrude from the upper side f23, when the process cartridge f2 is mounted in the accommodating chamber f1a, the blocking member f27 and the upper wall rear end face f13a of the control member f28 There is an overlap area H at the vertical height. At this time, since X1, X2 and X3 are parallel, the blocking member f27 and the control member f28 on the process cartridge f2 are adjacent to the upper wall rear end surface f13a, respectively, and the blocking member f27 first interferes with the upper wall rear end surface f13a. Due to the overlap region H, the blocking member f27 interferes with the upper wall rear end face f13a without receiving the control of the control member f28, so that the left side of the process cartridge f2 cannot move to the inside of the accommodating chamber f1a.
如图114、115所示,当继续为处理盒f2施加一个使其向容纳腔f1a运动的力时,由于阻挡件f27与上壁后端面f13a的干涉,处理盒的左侧无法继续向容纳腔内部移动,又由于处理盒f2与容纳腔f1a之间存在间隙,因此处理盒的右侧向容纳腔f1a的内部移动而使处理盒发生倾斜。发生倾斜后的处理盒f2上的动力接收元件f20与动力施加元件f10在轴线X4方向上不再有重叠区域。As shown in FIGS. 114 and 115, when a force for moving the processing chamber f2 to the accommodating chamber f1a is continued, the left side of the process cartridge cannot continue to the accommodating chamber due to the interference of the blocking member f27 and the upper wall rear end surface f13a. The inside is moved, and since there is a gap between the process cartridge f2 and the accommodating chamber f1a, the right side of the process cartridge moves toward the inside of the accommodating chamber f1a to tilt the process cartridge. The power receiving element f20 and the power applying element f10 on the process cartridge f2 after the tilting do not have overlapping regions in the direction of the axis X4.
此时,控制件f28与主机f1的上壁后端面f13a刚好触碰,从轴线X4的方向上看,阻挡件f27与控制件f28此时重叠,因此此时X3与X4之间的夹角为T,且T=R。而动力接收元件f20的轴线X3与动力 施加元件f10的轴线X4之间由于有夹角T,因此动力接收元件f20可以与动力施加元件f10啮合。At this time, the control member f28 just touches the upper wall rear end surface f13a of the main body f1. When viewed from the direction of the axis X4, the blocking member f27 and the control member f28 overlap at this time, so the angle between X3 and X4 is T, and T = R. Since the axis X3 of the power receiving member f20 and the axis X4 of the power applying member f10 have an angle T, the power receiving member f20 can be engaged with the power applying member f10.
如图116、117所示,当继续施加力给处理盒f2使其向容纳腔f1a内部移动时,处理盒右侧继续向容纳腔f1a的内部移动而使控制件f28与上壁后端面f13a触碰,而控制件f28在与上壁后端面f13a触碰后转动(从图114所示的第一位置转动到图116所示的第二位置,即从竖直状态转动到倾斜状态),因此如图116所示,此时从轴线X4的角度上看,处理盒f28更靠近前侧f25。当控制件f28与上壁f13发生干涉而转动后,控制件f28通过控制阻挡件f27,使阻挡件f27可以转动。As shown in Figs. 116 and 117, when the force is continuously applied to the process cartridge f2 to move inside the accommodating chamber f1a, the right side of the process cartridge continues to move toward the inside of the accommodating chamber f1a to bring the control member f28 into contact with the rear wall rear end face f13a. And the control member f28 rotates after being touched by the upper wall rear end face f13a (rotating from the first position shown in FIG. 114 to the second position shown in FIG. 116, that is, rotating from the vertical state to the inclined state), As shown in Fig. 116, at this time, from the viewpoint of the axis X4, the process cartridge f28 is closer to the front side f25. When the control member f28 is rotated by the interference with the upper wall f13, the control member f28 can control the blocking member f27 to rotate the blocking member f27.
当继续为处理盒施加力使其向容纳腔f1a的内部移动时,阻挡件f27此时受到控制件f28的控制而可以转动(从图114所示的第一位置转动到图118所示的第二位置,即从竖直状态转动到倾斜状态),因此处理盒f2的左侧可以向容纳腔内部移动。此时由于处理盒的右侧进入容纳腔内部的深度比左侧要深,动力接收元件f20的轴线X3与动力施加元件f10的轴线X4之间有夹角,因此当处理盒向容纳腔f1a内部移动时,动力接收元件f20可以与动力施加元件f10啮合。When the force is continuously applied to the process cartridge to move toward the inside of the accommodating chamber f1a, the blocking member f27 is now rotatable by the control of the control member f28 (rotating from the first position shown in FIG. 114 to the first shown in FIG. The two positions, that is, the rotation from the vertical state to the inclined state, so that the left side of the process cartridge f2 can move toward the inside of the accommodating chamber. At this time, since the depth of the right side of the process cartridge into the inside of the accommodating chamber is deeper than the left side, there is an angle between the axis X3 of the power receiving element f20 and the axis X4 of the power applying element f10, so that when the process cartridge is directed to the inside of the accommodating chamber f1a When moving, the power receiving element f20 can be meshed with the power applying element f10.
如图118、119所示,当继续施加力给处理盒,处理盒f2上的动力接收元件f20与动力施加元件啮合后,处理盒f2的右侧f22不再向容纳腔f1a的内部移动(已达到最终位置),而处理盒的左侧在力的作用下继续向容纳腔f1a的内部移动,直至处理盒的左侧也移动到容纳腔f1a内部的最终位置。此时如图118、119所示,动力接收元件f20与动力施加元件f10啮合,轴线X3与X4重叠。As shown in FIGS. 118 and 119, when the force is continuously applied to the process cartridge, the power receiving member f20 on the process cartridge f2 is engaged with the power applying member, and the right side f22 of the process cartridge f2 is no longer moved to the inside of the accommodating chamber f1a (already The final position is reached, and the left side of the process cartridge continues to move toward the inside of the accommodating chamber f1a by the force until the left side of the process cartridge also moves to the final position inside the accommodating chamber f1a. At this time, as shown in FIGS. 118 and 119, the power receiving element f20 is meshed with the power applying element f10, and the axes X3 and X4 are overlapped.
如图120、121所示,当需要从主机上将处理盒取出时,由于动力接收元件f20已与动力施加元件f10啮合,因此处理盒的右侧无法移动,而处理盒的左侧被外力拉动并处于图119所示状态,此时轴线X3与轴线X4之前形成有夹角,当夹角够大(如5°-20°)时,动力接收元件f20与动力施加元件f10脱离啮合,处理盒即可从主机上倾斜着取出。As shown in FIGS. 120 and 121, when it is necessary to take out the process cartridge from the main body, since the power receiving element f20 has been engaged with the power applying element f10, the right side of the process cartridge cannot be moved, and the left side of the process cartridge is pulled by an external force. And in the state shown in FIG. 119, the axis X3 is formed at an angle before the axis X4, and when the angle is sufficiently large (for example, 5°-20°), the power receiving element f20 is disengaged from the power applying element f10, and the process cartridge is It can be removed from the main unit.
本实施例中,处理盒上还设置有第一复位件f27a和第二复位件f28a,第一复位件f27a可为阻挡件f27提供回复力,使其能够从第二位置回复到第一位置。第二复位件f28a可为控制件f28提供回复力,使其能够从第二位置回复到第一位置。当处理盒从主机上取出后,阻挡件f27和控制件f28分别在第一复位件f27a和第二复位件f28a的作用下,回复到竖直状态。确保处理盒上的阻挡件f27和控制件f28能够再次工作。In this embodiment, the process cartridge is further provided with a first reset member f27a and a second reset member f28a, and the first reset member f27a can provide a restoring force for the blocking member f27 to be restored from the second position to the first position. The second reset member f28a can provide a restoring force to the control member f28 to enable it to return from the second position to the first position. When the process cartridge is taken out from the main body, the blocking member f27 and the control member f28 are returned to the vertical state by the action of the first reset member f27a and the second reset member f28a, respectively. It is ensured that the blocking member f27 and the control member f28 on the process cartridge can be operated again.
本实施例中,阻挡件f27和控制件f28分别绕第一转动轴f27b和第二转动轴f28b转动。In the present embodiment, the blocking member f27 and the control member f28 are rotated about the first rotating shaft f27b and the second rotating shaft f28b, respectively.
实施例二:Embodiment 2:
本实施例中与实施例一相同的结构或者工作过程,在此不再重复描述。The same structure or working process as in the first embodiment is not repeated here.
如图122-124所示,本实施例中,阻挡件f27可绕第一转动轴f27b转动,其转动方向为绕轴线Y1转动。控制件f28可绕第二转动轴f28b转动,其转动方向为绕X2转动,且Y1与X2互相垂直。As shown in Figs. 122-124, in the present embodiment, the blocking member f27 is rotatable about the first rotational axis f27b, and its rotational direction is rotated about the axis Y1. The control member f28 is rotatable about the second rotation axis f28b, and its rotation direction is rotated about X2, and Y1 and X2 are perpendicular to each other.
处理盒f2上还设置有拉扯件f29a。拉扯件f29a的一端与控制件f28连接,另一端与阻挡件f27连接;与阻挡件f27连接的连接点位于X1轴向方向上的阻挡件f27的左侧(即远离驱动端的一侧),与控制件f28连接的连接点位于Y2方向上靠近动力接收元件f20的一侧。A pulling member f29a is further disposed on the process cartridge f2. One end of the pulling member f29a is connected to the control member f28, and the other end is connected to the blocking member f27; the connecting point connected to the blocking member f27 is located on the left side of the blocking member f27 in the X1 axial direction (ie, the side away from the driving end), and The connection point at which the control member f28 is connected is located on the side close to the power receiving element f20 in the Y2 direction.
如图123所示,由于阻挡件f27只能绕连线Y1转动,因此当处理盒安装到主机的过程中,阻挡件f27 与上壁后端面f13a触碰时,阻挡件f27不会发生转动,因此处理盒f2的左侧不能被继续推进容纳腔内部。因此处理盒会从图123所示的不倾斜状态,运动到图124所示倾斜状态。当处理盒继续受到外力作用时,控制件f28与主机上的上壁后端面f13a触碰,控制件f28绕轴线X2转动,并通过拉扯件f29a拉扯阻挡件f27,使阻挡件f27绕连线Y1转动,并最终使阻挡件f27不再与上壁后端面f13a触碰(或者干涉),处理盒f2的左侧可以继续被外力推进容纳腔内部,并最终完成处理盒的安装。As shown in FIG. 123, since the blocking member f27 can only rotate about the connecting line Y1, when the blocking member f27 is in contact with the upper wall rear end surface f13a in the process of mounting the process cartridge to the main body, the blocking member f27 does not rotate. Therefore, the left side of the process cartridge f2 cannot be advanced to the inside of the accommodating chamber. Therefore, the process cartridge moves from the non-tilted state shown in Fig. 123 to the tilted state shown in Fig. 124. When the process cartridge continues to be subjected to an external force, the control member f28 comes into contact with the upper wall rear end face f13a of the main body, the control member f28 rotates about the axis X2, and the blocking member f27 is pulled by the pulling member f29a, so that the blocking member f27 is wound around the wire Y1. Rotating, and finally the blocking member f27 is no longer touched (or interfered) with the upper wall rear end face f13a, and the left side of the process cartridge f2 can continue to be pushed by the external force into the interior of the accommodating chamber, and finally the mounting of the process cartridge is completed.
本实施例中,通过在控制件f28和阻挡件f27之间设置拉扯件f29a,可以使控制件f28有效地控制阻挡件f27,或者说,控制件f28通过拉扯件f29a控制阻挡件f27,从而确保处理盒以一定角度(如5°-20°)被安装到容纳腔f1a内部,并使动力接收元件f20以该角度与动力施加元件f10啮合。In the present embodiment, by providing the pulling member f29a between the control member f28 and the blocking member f27, the control member f28 can effectively control the blocking member f27, or the control member f28 can control the blocking member f27 by the pulling member f29a, thereby ensuring The process cartridge is mounted to the inside of the accommodating chamber f1a at an angle (e.g., 5°-20°), and the power receiving member f20 is engaged with the power applying member f10 at this angle.
实施例三:Embodiment 3:
如图125-127所示,为实施例三所示的结构示意图或工作状态示意图。本实施例中与实施例一相同的结构或者工作过程,在此不再重复描述。As shown in FIG. 125-127, it is a schematic structural diagram or a working state diagram shown in Embodiment 3. The same structure or working process as in the first embodiment is not repeated here.
如图125所示,处理盒上还设置有干扰件f29b;干扰件f29b可被控制件f28控制移动。As shown in Fig. 125, the process cartridge is further provided with an interference member f29b; the interference member f29b can be controlled to move by the control member f28.
如图126所示,控制件f28与干扰件f29b连接,干扰件f29b上还设置有凹槽;图126所示阻挡件f27设置在凹槽的一侧的上方。本实施例中,阻挡件f27被设置为L型。此时阻挡件f27被干扰件f29b干涉而无法绕第一转动轴f27b转动。As shown in Fig. 126, the control member f28 is connected to the interference member f29b, and the interference member f29b is further provided with a groove; and the blocking member f27 shown in Fig. 126 is disposed above one side of the groove. In the present embodiment, the blocking member f27 is provided in an L shape. At this time, the blocking member f27 is interfered by the interference member f29b and cannot be rotated about the first rotation axis f27b.
如图127所示,当控制件f28绕第二转动轴28b转动时带动干扰件f29b移动后,干扰件f29b上的凹槽在移动后由图126所示位置移动到图127所示的位置,即由干涉位置移动到不干涉位置,此时干扰件f29b上的凹槽位于阻挡件f27的下方,干扰件f29b不再干扰阻挡件f27的转动,阻挡件f27可转动后,处理盒左侧能够继续向容纳腔f1a内部移动。As shown in FIG. 127, when the control member f28 rotates about the second rotating shaft 28b to drive the interference member f29b to move, the groove on the interference member f29b moves to the position shown in FIG. That is, from the interference position to the non-interference position, at this time, the groove on the interference member f29b is located below the blocking member f27, the interference member f29b no longer interferes with the rotation of the blocking member f27, and the blocking member f27 can be rotated, and the left side of the processing box can Continue to move inside the accommodating chamber f1a.
实施例四:Embodiment 4:
本实施例仅描述与实施例一、二、三不同的结构和工作过程,与实施例一、二、三相同的在此不再重复描述。This embodiment only describes the different structures and working processes from the first, second and third embodiments. The same as the first, second and third embodiments, the description will not be repeated here.
与实施例一、二、三不同的是,本实施例不再使用实施例一、二、三所述控制件f28。如图128所示,处理盒后侧f26靠近右侧f22处设置有凹槽,控制件f38设置在该凹槽处并向右侧f22外伸出;控制件f38还与第二复位件f38a连接,第二复位件f38a为控制件f38提供复位力,使控制件f38伸出,此时控制件f38处于第一位置。Different from Embodiments 1, 2 and 3, the control member f28 of Embodiments 1, 2 and 3 is no longer used in this embodiment. As shown in FIG. 128, the process cartridge rear side f26 is provided with a groove near the right side f22, and the control member f38 is disposed at the groove and protrudes outwardly to the right side f22; the control member f38 is also connected to the second reset member f38a. The second reset member f38a provides a restoring force to the control member f38 to extend the control member f38, and the control member f38 is in the first position.
如图129所示,当处理盒f2安装到主机上的容纳腔f1a中时,由于阻挡件f27的作用,处理盒的左侧无法继续向容纳腔f1a的内部移动,因此当继续为处理盒施加外力时,处理盒的右侧f22向容纳腔f1a内部移动而是处理盒发生倾斜,且动力接收元件f20的轴线X3与动力施加元件f10的轴线X4之前形成夹角。当处理盒如图129所示倾斜时,向右侧f22伸出的控制件f38与主机上的右侧壁f12触碰而使控制件f38向处理盒内部缩进(此时控制件处于第二位置),控制件f38缩进后控制阻挡件f27,使阻挡件f27能够转动,阻挡件f27转动后不再与上壁后端面f13a干涉,因此处理盒的左侧能够继续向容纳腔f1a 的内部移动,并最终使动力接收元件f20与动力施加元件f10啮合,且最终动力接收元件f20的轴线X3与动力施加元件f10的轴线X4重叠。As shown in FIG. 129, when the process cartridge f2 is mounted in the accommodating chamber f1a on the main body, the left side of the process cartridge cannot continue to move toward the inside of the accommodating chamber f1a due to the action of the stopper f27, so when the processing cartridge is continuously applied In the external force, the right side f22 of the process cartridge moves inside the accommodating chamber f1a but the process cartridge is tilted, and the axis X3 of the power receiving element f20 forms an angle with the axis X4 of the power applying element f10. When the process cartridge is tilted as shown in FIG. 129, the control member f38 projecting to the right side f22 comes into contact with the right side wall f12 on the main body to retract the control member f38 toward the inside of the process cartridge (at this time, the control member is in the second position) Position), the control member f38 is indented to control the blocking member f27, so that the blocking member f27 can be rotated, and the blocking member f27 is no longer interfered with the upper wall rear end surface f13a, so that the left side of the process cartridge can continue to the inside of the accommodating chamber f1a The power receiving element f20 is moved and finally meshed with the power applying element f10, and the axis X3 of the final power receiving element f20 overlaps with the axis X4 of the power applying element f10.
当处理盒f2从主机f1上取出时,控制件f38在第二复位件f38a的作用下由第二位置回复到第一位置。When the process cartridge f2 is taken out from the host f1, the control member f38 is returned from the second position to the first position by the second reset member f38a.
实施例五:Embodiment 5:
本实施例中与实施例一、二、三、四相同的部分不再重复描述。The same portions of the embodiment as those of the first, second, third, and fourth embodiments are not repeatedly described.
本实施例中与实施例一、二、三、四不同的是,处理盒上设置有阻挡件f47,阻挡件f47设置在上侧f23上并向外伸出,阻挡件f47可沿图130中的上下方向移动。In this embodiment, different from the first, second, third and fourth embodiments, the processing box is provided with a blocking member f47. The blocking member f47 is disposed on the upper side f23 and protrudes outwardly, and the blocking member f47 can be along FIG. Move up and down.
如图130所示,阻挡件f47处于第一位置,此时阻挡件f47与上壁后端面f13a之间存在重叠区域,因此当处理盒f2安装到主机f1上时,阻挡件f47会与上壁后端面f13a干涉,从而使处理盒的左侧无法继续向主机上的容纳腔f1a的内部继续移动。As shown in FIG. 130, the blocking member f47 is in the first position, and there is an overlapping area between the blocking member f47 and the upper wall rear end surface f13a, so that when the process cartridge f2 is mounted on the main assembly f1, the blocking member f47 and the upper wall The rear end face f13a interferes so that the left side of the process cartridge cannot continue to move toward the inside of the accommodating chamber f1a on the main body.
如图131所示,当阻挡件f47受到控制件f28或者控制件f38控制而向处理盒内部缩进时,阻挡件f47处于第二位置,阻挡件f47不再与上壁后端面干涉,此时处理盒的左侧可以继续向容纳腔的内部移动。As shown in FIG. 131, when the blocking member f47 is controlled by the control member f28 or the control member f38 to be retracted toward the inside of the process cartridge, the blocking member f47 is in the second position, and the blocking member f47 no longer interferes with the rear end surface of the upper wall. The left side of the process cartridge can continue to move toward the interior of the receiving chamber.
处理盒f2上还设置有第一复位件f47a,所述第一复位件f47a为阻挡件f47提供回复力,使阻挡件f47能够从第二位置回复到第一位置。A first reset member f47a is further disposed on the process cartridge f2, and the first reset member f47a provides a restoring force to the stopper member f47 to return the stopper member f47 from the second position to the first position.
本专利申请中,动力接收元件被固定安装到处理盒的一侧,并可与动力施加元件f10啮合而传动动力给感光鼓或者显影辊。本申请中,通过控制处理盒倾斜地安装到主机上的容纳腔内,可使动力接收元件更好地与动力施加元件啮合而不发生干涉。In the present patent application, the power receiving member is fixedly mounted to one side of the process cartridge, and is engageable with the power applying member f10 to transmit power to the photosensitive drum or the developing roller. In the present application, by controlling the process cartridge to be obliquely mounted in the accommodating chamber on the main body, the power receiving member can be better engaged with the power applying member without interference.
实施方式六:Embodiment 6:
实施例一:Embodiment 1:
图132-134所示为本专利申请的实施例一。如图132所示,打印机的主机g1包括左壁g11、右臂g12、上壁g13、下壁g14、前臂g15、后壁g16以及动力施加元件g10。处理盒g2包括左侧g21、右侧g22、上侧g23、下侧g24、前侧g25、后侧g26和动力接收元件g20。左壁g11上设置有左导轨g111;右臂g12上设置有右导轨g121。处理盒g2的左侧g21上设置有左突柱一g211、左突柱二g212、左突柱三g213;右侧g22上设置有右突柱一g221、右突柱二g222、右突柱三g223。左突柱一g211、左突柱二g212、左突柱三g213可被左导轨g111支撑;右突柱一g221、右突柱二g222、右突柱三g223可被右导轨g121支撑。Figures 132-134 illustrate a first embodiment of the present patent application. As shown in FIG. 132, the main body g1 of the printer includes a left wall g11, a right arm g12, an upper wall g13, a lower wall g14, a forearm g15, a rear wall g16, and a power applying element g10. The process cartridge g2 includes a left side g21, a right side g22, an upper side g23, a lower side g24, a front side g25, a rear side g26, and a power receiving element g20. A left rail g11 is disposed on the left wall g11, and a right rail g121 is disposed on the right arm g12. The left side g21 of the processing box g2 is provided with a left protruding column-g211, a left protruding column two g212, and a left protruding column three g213; the right side g22 is provided with a right protruding column-g221, a right protruding column two g222, and a right protruding column three. G223. The left stud one g211, the left stud two g212, the left stud three g213 can be supported by the left rail g111; the right stud one g221, the right stud two g222, the right stud three g223 can be supported by the right rail g121.
由图132可知,左突柱一g211靠近前侧g25设置;左突柱一g211相对于左突柱二g212在轴向X方向上有高度差,且左突柱一g211更靠近处理盒内部。右突柱三g223靠近后侧g26设置;右突柱三g223相对于右突柱二g222在轴向X方向上有高度差,且右突柱三g223更靠近处理盒内部。本实施例中,左突柱一g211设置在处理盒左侧g21的左前凹槽g21a处,右突柱三g223设置在处理盒右侧g22的右后凹 槽g22a处。As can be seen from FIG. 132, the left stud-g211 is disposed near the front side g25; the left stud-g211 has a height difference in the axial X direction with respect to the left stud two g212, and the left stud-g211 is closer to the inside of the process cartridge. The right stud three g223 is disposed close to the rear side g26; the right stud three g223 has a height difference in the axial X direction with respect to the right stud two g222, and the right stud three g223 is closer to the inside of the process cartridge. In the present embodiment, the left stud g g211 is disposed at the left front groove g21a of the left side g21 of the process cartridge, and the right stud g g223 is disposed at the right rear groove g22a of the right side g22 of the process cartridge.
如图132所示,当处理盒g2沿图示F(方向F垂直于动力施加元件的轴线X)方向被安装到主机g1中时,左突柱二g212、左突柱三g213被左导轨g111支撑,而此时左突柱一g211可不被左导轨g111支撑;右突柱一g221、右突柱二g222被右导轨g121支撑,而此时右突柱三g223可不被右导轨g121支撑。因此处理盒g2的左侧g21和右侧g22分别被左导轨g111和右导轨g121支撑,处理盒可沿F方向被推动到主机的内部(此时动力施加元件的轴线与动力接收元件的轴线平行)。As shown in FIG. 132, when the process cartridge g2 is mounted in the host g1 in the direction of the drawing F (the direction F is perpendicular to the axis X of the power applying element), the left stud two g212, the left stud three g213 are the left rail g111 Supporting, while the left stud g211 can be not supported by the left rail g111; the right stud one g221, the right stud two g222 is supported by the right rail g121, and at this time, the right stud three g223 can be not supported by the right rail g121. Therefore, the left side g21 and the right side g22 of the process cartridge g2 are respectively supported by the left rail g111 and the right rail g121, and the process cartridge can be pushed to the inside of the main body in the F direction (when the axis of the power applying element is parallel to the axis of the power receiving element) ).
如图132所示,当沿F方向推动处理盒到主机的内部时,由于此时动力接收元件g20与动力施加元件g10在轴线X方向上有重叠,因此继续沿F方向推动处理盒会使动力接收元件g20与动力施加元件g10之间产生干涉。因此如图133所示,沿图示箭头方向转动处理盒g2后,左突柱一g211和左突柱二g212被左导轨g111支撑,右突柱二g222和右突柱三g223被右导轨g121支撑。而突柱三g213可不被左导轨g111支撑,右突柱一g221可不被右导轨g121支撑。此时动力接收元件g20的轴线与动力施加元件g10的轴线之间形成有夹角(不再平行);而动力接收元件g20与动力施加元件g10在轴线X方向上不再存在重叠。As shown in FIG. 132, when the process cartridge is pushed to the inside of the main body in the F direction, since the power receiving element g20 and the power applying element g10 overlap in the direction of the axis X at this time, the driving of the process cartridge in the F direction is continued. Interference occurs between the receiving element g20 and the power applying element g10. Therefore, as shown in FIG. 133, after the process cartridge g2 is rotated in the direction of the arrow shown in the figure, the left stud g211 and the left stud g g212 are supported by the left rail g111, the right stud two g222 and the right stud three g223 are the right rail g121. support. The studs three g213 may not be supported by the left rail g111, and the right studs g221 may not be supported by the right rail g121. At this time, an angle is formed between the axis of the power receiving element g20 and the axis of the power applying element g10 (no longer parallel); and the power receiving element g20 and the power applying element g10 no longer overlap in the direction of the axis X.
在图133所示状态下,继续沿F方向推动处理盒,并沿图134所示箭头方向转动处理盒,最终动力接收元件g20与动力施加元件g10啮合。此时左突柱二g212、左突柱三g213被左导轨g111支撑,而此时左突柱一g211可不被左导轨g111支撑;右突柱一g221、右突柱二g222被右导轨g121支撑,而此时右突柱三g223可不被右导轨g121支撑,处理盒g2的左侧g21和右侧g22分别被左导轨g111和右导轨g121支撑。In the state shown in Fig. 133, the process cartridge is continuously pushed in the F direction, and the process cartridge is rotated in the direction of the arrow shown in Fig. 134, and finally the power receiving member g20 is engaged with the power applying member g10. At this time, the left stud two g212 and the left stud three g213 are supported by the left rail g111, and at this time, the left stud g211 can be not supported by the left rail g111; the right stud one g221, the right stud two g222 is supported by the right rail g121 At this time, the right stud three g223 may not be supported by the right rail g121, and the left side g21 and the right side g22 of the process cartridge g2 are supported by the left rail g111 and the right rail g121, respectively.
由图132-134可知,由于左突柱一g211相对于左突柱二g212在轴向X方向上有高度差,且左突柱一g211更靠近处理盒内部,以及右突柱三g223相对于右突柱二g222在轴向X方向上有高度差,且右突柱三g223更靠近处理盒内部,因此在处理盒转动的过程中,左突柱一g211、左突柱二g212、左突柱三g213中至少有两个被左导轨g111支撑,右突柱一g221、右突柱二g222、右突柱三g223中至少也有两个被左导轨g111支撑,从而可以使动力接收元件g20避免与动力施加元件g10之间产生干涉。As can be seen from FIGS. 132-134, since the left stud-g211 has a height difference in the axial X direction with respect to the left stud two g212, and the left stud-g211 is closer to the inside of the process cartridge, and the right stud is three g223 relative to The right protrusion two g222 has a height difference in the axial X direction, and the right protrusion three g223 is closer to the inside of the process box, so during the rotation of the process box, the left protrusion is a g211, the left protrusion is two g212, and the left protrusion At least two of the pillars g213 are supported by the left rail g111, and at least two of the right pillars g221, the right pillars two g222, and the right pillars three g223 are supported by the left rail g111, so that the power receiving component g20 can be avoided. Interference occurs with the power applying element g10.
本领域普通技术人员很容易就能想到,左突柱一g211、左突柱二g212、左突柱三g213或者右突柱一g221、右突柱二g222、右突柱三g223设置成其它形状,例如将左突柱一g211和左突柱二g212形成为一体或者将右突柱二g222、右突柱三g223形成为意图,且在轴向X方向上设置有高度差,也能实现相同的作用。It will be readily apparent to those skilled in the art that the left stud one g211, the left stud two g212, the left stud three g213 or the right stud one g221, the right stud two g222, the right stud three g223 are set to other shapes. For example, the left stud-g211 and the left stud two g212 are integrally formed or the right stud two g222 and the right stud three g223 are formed as an intention, and a height difference is set in the axial X direction, and the same can be achieved. The role.
实施例二:Embodiment 2:
本实施例中,与实施例一相同的部分在此不再重复描述。In this embodiment, the same portions as those in the first embodiment will not be repeatedly described herein.
如图135所示,主机g1上还设置有导轨g10a,且导轨g10a的宽度为M。如图136所示,处理盒g2上还设置有上突柱g20a1和下突柱g20a2,所示上突柱g20a1或者下突柱g20a2至少设置有两个;上突柱g20a1与下突柱g20a2之间的宽度为N,且宽度N略大于M。As shown in FIG. 135, the main body g1 is further provided with a guide rail g10a, and the width of the guide rail g10a is M. As shown in FIG. 136, the process cartridge g2 is further provided with an upper protrusion g20a1 and a lower protrusion g20a2. The upper protrusion g20a1 or the lower protrusion g20a2 is provided at least two; the upper protrusion g20a1 and the lower protrusion g20a2 The width between the two is N, and the width N is slightly larger than M.
在处理盒g2安装到主机g1的过程中,上突柱g20a1与下突柱g20a2沿导轨g10a的上下表面运动, 由于宽度N略大于M,因此在处理盒g2安装到主机g1的过程中,上突柱g20a1与下突柱g20a2夹持在导轨g10a的上下表面,防止处理盒沿图135示箭头方向翻转,从而确保动力施加元件g20能准确地与动力施加元件g10啮合。In the process in which the process cartridge g2 is mounted to the host g1, the upper stud g20a1 and the lower stud g20a2 move along the upper and lower surfaces of the guide rail g10a. Since the width N is slightly larger than M, in the process of mounting the process cartridge g2 to the host g1, The stud g20a1 and the lower stud g20a2 are clamped on the upper and lower surfaces of the guide rail g10a, and the process cartridge is prevented from being reversed in the direction of the arrow shown in FIG. 135, thereby ensuring that the power applying element g20 can accurately mesh with the power applying element g10.
实施例三:Embodiment 3:
本实施例中,与实施例一相同的部分在此不再重复描述。In this embodiment, the same portions as those in the first embodiment will not be repeatedly described herein.
如图137所示,主机g1上还设置有上导轨g10b1和下导轨g10b2;上导轨g10b1和下导轨g10b2之间的宽度为P。如图138所示,处理盒g2上还设置有突柱一g20b1和突柱二g20b2,突柱一g20b1和突柱二g20b2的宽度为Q,且宽度P略大于Q。As shown in FIG. 137, the main rail g1 is further provided with an upper rail g10b1 and a lower rail g10b2; the width between the upper rail g10b1 and the lower rail g10b2 is P. As shown in FIG. 138, the process cartridge g2 is further provided with a stud-g20b1 and a stud two g20b2. The width of the stud-g20b1 and the stud two g20b2 is Q, and the width P is slightly larger than Q.
在处理盒g2安装到主机g1的过程中,突柱一g20b1和突柱二g20b2在上导轨g10b1和下导轨g10b2之间移动,由于宽度P略大于Q,因此在处理盒g2安装到主机g1的过程中突柱一g20b1和突柱二g20b2被上导轨g10b1和下导轨g10b2夹持,防止处理盒沿图示箭头方向翻转,从而确保动力接收元件g20能准确地与动力施加元件g10啮合。In the process in which the process cartridge g2 is mounted to the host g1, the studs g20b1 and the studs g20b2 move between the upper rail g10b1 and the lower rail g10b2, and since the width P is slightly larger than Q, the process cartridge g2 is mounted to the host g1. In the process, the studs g20b1 and the studs g20b2 are held by the upper rail g10b1 and the lower rail g10b2, preventing the process cartridge from being reversed in the direction of the arrow shown, thereby ensuring that the power receiving member g20 can accurately mesh with the power applying member g10.
实施例四:Embodiment 4:
本实施例中,与实施例一相同的部分在此不再重复描述。In this embodiment, the same portions as those in the first embodiment will not be repeatedly described herein.
如图139、140所示,主机g1上还设置有按压板g10c和弹性元件g10d,且在轴线X的方向(图140所示视图)上按压板g10c比动力施加元件g10更靠近左壁g11。处理盒g2上还设置有推块g20c。所述推块g20c从右侧g22伸出,设置在动力接收元件g20的一端且相对于动力接收元件g20来说更靠近后侧。由于设置有按压板g10c,当动力接收元件g20需要与动力施加元件g10啮合时,首先必须将按压板g10c推开,动力接收元件g20才能与动力施加元件g10啮合,否则动力接收元件g20会与按压板g10c干涉。As shown in FIGS. 139 and 140, the main body g1 is further provided with a pressing plate g10c and an elastic member g10d, and the pressing plate g10c is closer to the left wall g11 than the power applying member g10 in the direction of the axis X (the view shown in FIG. 140). A push block g20c is also disposed on the process cartridge g2. The push block g20c protrudes from the right side g22, is disposed at one end of the power receiving element g20 and is closer to the rear side with respect to the power receiving element g20. Since the pressing plate g10c is provided, when the power receiving member g20 needs to be engaged with the power applying member g10, the pressing plate g10c must first be pushed away, and the power receiving member g20 can be engaged with the power applying member g10, otherwise the power receiving member g20 can be pressed. Board g10c interferes.
如图141、142所示,当沿图142所示箭头方向转动处理盒后,推块g20c与按压板g10c抵接,推块g20c推动按压板g10c移动并使弹性元件g10d压缩。此时动力接收元件g20不再会与按压板g10c产生干涉;且从轴向X方向上看(即图141所在视图),动力接收元件g20与动力施加元件g10此时至少部分重叠。As shown in Figs. 141 and 142, when the process cartridge is rotated in the direction of the arrow shown in Fig. 142, the push block g20c abuts against the pressing plate g10c, and the push block g20c pushes the pressing plate g10c to move and compresses the elastic member g10d. At this time, the power receiving element g20 no longer interferes with the pressing plate g10c; and when viewed from the axial X direction (i.e., the view in Fig. 141), the power receiving element g20 and the power applying element g10 at least partially overlap at this time.
如图142、144所示,当沿图144所示箭头方向转动处理盒后,动力接收元件g20与动力施加元件g10啮合,且动力接收元件g20的轴线与动力施加元件g10的轴线在同一直线上,此时推块g20c可不再与按压板g10c抵接。As shown in FIGS. 142 and 144, when the process cartridge is rotated in the direction of the arrow shown in FIG. 144, the power receiving member g20 is meshed with the power applying member g10, and the axis of the power receiving member g20 is in line with the axis of the power applying member g10. At this time, the push block g20c can no longer abut against the pressing plate g10c.
本领域普通技术人员很容易就能想到,在图144所示状态下,推块g20c也可与按压板g10c抵接。It will be readily apparent to those skilled in the art that in the state shown in Fig. 144, the push block g20c can also abut against the pressing plate g10c.
本专利申请中,动力接收元件被固定安装到处理盒的一侧,并可与动力施加元件g10啮合而传动动力给感光鼓或者显影辊。本申请中,通过控制处理盒倾斜地安装到主机上的容纳腔内,可使动力接收元件更好地与动力施加元件啮合而不发生干涉。In the present patent application, the power receiving member is fixedly mounted to one side of the process cartridge, and is engageable with the power applying member g10 to transmit power to the photosensitive drum or the developing roller. In the present application, by controlling the process cartridge to be obliquely mounted in the accommodating chamber on the main body, the power receiving member can be better engaged with the power applying member without interference.
在本说明书的描述中,参考术语“一个实施方式”、“某些实施方式”、“示意性实施方式”、“示例”、“具体示例”、或“一些示例”等的描述意指结合所述实施方式或示例描述的具体特征、结构、材料或者特点包含于本发明的至少一个实施方式或示例中。在本说明书中,对上述术语的示意性表述不一定指的是相同的实施方式或示例。而且,描述的具体特征、结构、材料或者特点可以在任何的一个或多个实施方式或示例中以合适的方式结合。In the description of the present specification, the description with reference to the terms "one embodiment", "some embodiments", "illustrative embodiment", "example", "specific example", or "some examples", etc. The specific features, structures, materials or characteristics described in the embodiments or examples are included in at least one embodiment or example of the invention. In the present specification, the schematic representation of the above terms does not necessarily mean the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in a suitable manner in any one or more embodiments or examples.
尽管已经示出和描述了本发明的实施方式,本领域的普通技术人员可以理解:在不脱离本发明的原理和宗旨的情况下可以对这些实施方式进行多种变化、修改、替换和变型,本发明的范围由权利要求及其等同物限定。While the embodiments of the present invention have been shown and described, the embodiments of the invention may The scope of the invention is defined by the claims and their equivalents.

Claims (10)

  1. 一种旋转力传递组件,其特征在于,包括动力接收元件,所述动力接收元件用于接收所述打印机主机驱动轴的旋转力。A rotary force transmitting assembly characterized by comprising a power receiving member for receiving a rotational force of a drive shaft of the printer main body.
  2. 如权利要求1所述的旋转力传递组件,其特征在于,所述动力接收元件设置在所述打印机主机的处理盒的一端。A rotational force transmitting assembly according to claim 1, wherein said power receiving member is disposed at one end of a process cartridge of said printer main body.
  3. 如权利要求2所述的旋转力传递组件,其特征在于,所述处理盒的上侧上分别设置有阻挡件和控制件;所述阻挡件和所述控制件均从所述上侧上伸出。The rotational force transmitting assembly according to claim 2, wherein a blocking member and a control member are respectively disposed on an upper side of the process cartridge; and the blocking member and the control member each extend from the upper side Out.
  4. 如权利要求3所述的旋转力传递组件,其特征在于,所述控制件靠近所述动力接收元件,所述阻挡件远离所述动力接收元件。A rotational force transmitting assembly according to claim 3, wherein said control member is adjacent to said power receiving member, said blocking member being remote from said power receiving member.
  5. 如权利要求3所述的旋转力传递组件,其特征在于,所述阻挡件设置在与所述处理盒的感光鼓的轴线平行的轴线和与所述感光鼓的轴线相垂直的连线的相交处。A rotational force transmitting assembly according to claim 3, wherein said blocking member is disposed at an intersection of an axis parallel to the axis of the photosensitive drum of said process cartridge and a line perpendicular to the axis of said photosensitive drum At the office.
  6. 如权利要求3所述的旋转力传递组件,其特征在于,所述打印机主机内形成有容纳腔,所述动力接收元件安装在所述容纳腔中。A rotational force transmitting assembly according to claim 3, wherein a accommodating chamber is formed in said printer main body, and said power receiving member is mounted in said accommodating chamber.
  7. 如权利要求3所述的旋转力传递组件,其特征在于,所述控制件和所述阻挡件之间设置拉扯件,所述控制件通过所述拉扯件控制所述阻挡件。A rotary force transmitting assembly according to claim 3, wherein a pulling member is disposed between said control member and said blocking member, and said controlling member controls said blocking member by said pulling member.
  8. 如权利要求3所述的旋转力传递组件,其特征在于,所述处理盒上还设置有干扰件,所述控制件控制所述干扰件控制移动。The rotational force transmitting assembly according to claim 3, wherein said process cartridge is further provided with an interference member, and said control member controls said disturbance member to control movement.
  9. 一种处理盒,其特征在于,包括权利要求1-8任意一项所述的旋转力传递组件。A process cartridge comprising the rotational force transmitting assembly of any one of claims 1-8.
  10. 一种打印机,其特征在于,包括权利要求1-8任意一项所述的旋转力传递组件。A printer comprising the rotational force transmitting assembly of any of claims 1-8.
PCT/CN2018/094704 2017-07-07 2018-07-05 Rotational force transfer assembly, processing cartridge and printer WO2019007404A1 (en)

Applications Claiming Priority (14)

Application Number Priority Date Filing Date Title
CN201720826546.1 2017-07-07
CN201720826546 2017-07-07
CN201720936176 2017-07-28
CN201720936176.7 2017-07-28
CN201721302557.6 2017-10-09
CN201721302557 2017-10-09
CN201721840509.2 2017-12-22
CN201721840509 2017-12-22
CN201820305188 2018-03-05
CN201820305188.4 2018-03-05
CN201820593473.0 2018-04-24
CN201820593473 2018-04-24
CN201820674130.7 2018-05-04
CN201820674130 2018-05-04

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