CN105843024A - Rotating force transfer module, photoreceptive drum and processing box - Google Patents
Rotating force transfer module, photoreceptive drum and processing box Download PDFInfo
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- CN105843024A CN105843024A CN201610447229.9A CN201610447229A CN105843024A CN 105843024 A CN105843024 A CN 105843024A CN 201610447229 A CN201610447229 A CN 201610447229A CN 105843024 A CN105843024 A CN 105843024A
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- revolving force
- tooth
- revolving
- magnet
- guide rod
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- G—PHYSICS
- G03—PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
- G03G—ELECTROGRAPHY; ELECTROPHOTOGRAPHY; MAGNETOGRAPHY
- G03G21/00—Arrangements not provided for by groups G03G13/00 - G03G19/00, e.g. cleaning, elimination of residual charge
- G03G21/16—Mechanical means for facilitating the maintenance of the apparatus, e.g. modular arrangements
- G03G21/18—Mechanical 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
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- G—PHYSICS
- G03—PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
- G03G—ELECTROGRAPHY; ELECTROPHOTOGRAPHY; MAGNETOGRAPHY
- G03G21/00—Arrangements not provided for by groups G03G13/00 - G03G19/00, e.g. cleaning, elimination of residual charge
- G03G21/16—Mechanical means for facilitating the maintenance of the apparatus, e.g. modular arrangements
- G03G21/18—Mechanical 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
- G03G21/1839—Means for handling the process cartridge in the apparatus body
- G03G21/1857—Means for handling the process cartridge in the apparatus body for transmitting mechanical drive power to the process cartridge, drive mechanisms, gears, couplings, braking mechanisms
- G03G21/186—Axial couplings
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- G—PHYSICS
- G03—PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
- G03G—ELECTROGRAPHY; ELECTROPHOTOGRAPHY; MAGNETOGRAPHY
- G03G15/00—Apparatus for electrographic processes using a charge pattern
- G03G15/75—Details relating to xerographic drum, band or plate, e.g. replacing, testing
- G03G15/757—Drive mechanisms for photosensitive medium, e.g. gears
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- General Physics & Mathematics (AREA)
- Engineering & Computer Science (AREA)
- Computer Vision & Pattern Recognition (AREA)
- Electrophotography Configuration And Component (AREA)
Abstract
The invention relates to a rotating force transfer module, and a photoreceptive drum and a processing box built by the rotating force transfer module, and belongs to the technical field of electrophotographic imaging and printing, wherein the rotating force transfer module comprises a drum gear, a rotating force transfer head, a torsional spring, a first rotating force receiving tooth and a second rotating force receiving tooth; a hinging shaft of each of the first rotating force receiving tooth and the second rotating force receiving tooth is hinged to the rotating force transfer head. A position limiting part used for limiting the rotating force receiving teeth from steering far away from a separation position from a coupling position is arranged on the rotating force transfer head. One torsion arm of the torsional spring is abutted against the first rotating force receiving tooth; the other torsion arm of the torsional spring is abutted against the second rotating force receiving tooth; the first rotating force receiving tooth and the second rotating force receiving tooth are forced to be abutted against the position limiting part through the restoring force. The rotating force transfer module only uses the torsional spring as a tooth reset element, so that the structure of the rotating force transfer head is simple; the miniaturization is convenient.
Description
Technical field
The present invention relates to a kind of handle box being removably mounted on electrophotographic image forming and revolving force transmitting assembly thereof and photosensitive drums.
Background technology
Electrophotographic image forming is a kind of to utilize electrofax principle that image is formed at the print media such as equipment on paper, including photocopier, printer, facsimile machine, all-in-one etc., generally includes main frame and the handle box being removably installed in main frame.Wherein, handle box has box body and can be rotated to support on the photosensitive drums between box body end walls, and photosensitive drums includes drum barrel and is arranged on the revolving force transmitting assembly of an axial end of drum barrel.
Notification number be CN201945803U patent documentation in disclose and a kind of drive assembly, i.e. revolving force transmitting assembly.As it is shown in figure 1, revolving force transmitting assembly 01 is made up of axial limiting part 031, drum gear 032, axial return unit 033 and revolving force reception 08.Revolving force reception 08 is received tooth 071, second revolving force reception tooth 072 by revolving force transmission 04, first bearing pin the 061, second bearing pin 062, first revolving force and two extension springs 05 are constituted.
First revolving force receives the upper end of tooth 071 and is formed with the coupling surface 0711 for matching with the revolving force output arm of host driven axle, middle part is formed with the axis hole 0712 matched with the first bearing pin 061, and bottom is formed with the suppending hole 0713 that the hook with extension spring 05 matches.Revolving force transmission 04 is made up of with support 042 guide rod 041, it is formed with the first mounting groove 0422 matched in the middle part with the first revolving force reception tooth 071 and the suppending hole matched with another hook of extension spring 05 on support 042, the both sides of mounting groove 0422 are formed the axis hole 0421 matched with the first bearing pin 061.By coordinating of the first bearing pin 061 and axis hole 0421 and axis hole 0712, make the first revolving force receive tooth 071 and can be hinged to revolving force transmission 04 rotatably around the first bearing pin 061, the first bearing pin 061 as the first hinge make the first revolving force receive tooth 071 can around its first coupled position of host driven axle connection transmission revolving force and and host driven axle depart from and switch between the first disengaging configuration of connection.One hook of extension spring 05 is hung to suppending hole 0713, and another hook is hung to the suppending hole being located on support 042.Tooth 071 is received similar to the first revolving force, second revolving force receives tooth 072 and is hinged to revolving force transmission 04 by the second bearing pin 062, and the second bearing pin 062 makes the second revolving force reception tooth 072 can switch between the second coupled position and the second disengaging configuration around it as the second hinge.Axially paralleling of axial and second bearing pin 062 of the first bearing pin 061.
As shown in Figure 2, when the carbon dust in handle box exhausts, handle box need to be unloaded from main frame, assume that handle box goes out along direction as indicated in the figures by an arrow from main frame lira, abutment action due to drive shaft 02 ball-shaped end 022, second revolving force receives tooth 072 and overcomes the elastic restoring force of extension spring 05 deasil to go to the second disengaging configuration from the second coupled position around the second bearing pin 062, so that drive shaft 02 and revolving force receive a 08 disengaging connection, when the two completely disengages from connection, when i.e. second revolving force reception tooth 072 is in disengaging connection state, extension spring 05 is as tooth return unit, its elastic restoring force forces the second revolving force to receive tooth 072 and is reset to the second coupled position.
Above-mentioned revolving force transmitting assembly 01 can be easy to the disengaging connection of revolving force reception 08 and drive shaft 02, but, the structure of revolving force reception 08 is complicated, is not easy to assembling and it is miniaturized.
In addition, when handle box to the direction of insertion of main frame as see arrows 17 in fig 3 time, the line that i.e. first revolving force receives between tooth 071 and the second revolving force reception tooth 072 is arranged along being parallel to direction of insertion, situation as shown in Figure 3 then easily occurs, i.e. second revolving force receives tooth 072 and is easily located against and makes its upper end rotate inwardly, i.e. second revolving force receives tooth 072 and is diverted away from the direction of the second disengaging configuration from the second coupled position, causes whole connection process to be difficult to realize.
Summary of the invention
The main object of the present invention is to provide the revolving force transmitting assembly of a kind of revolving force transmission head having and being easy to miniaturization；
It is a further object of the present invention to provide a kind of have be easy to the revolving force transmission head of miniaturization and the revolving force transmitting assembly of handle box process in place smoothness can be improved；
It is a further object of the present invention to provide more than one and state the photosensitive drums that revolving force transmitting assembly builds；
It is a further object of the present invention to provide the handle box of a kind of revolving force transmission head having and being easy to miniaturization；
Another object of the present invention be to provide a kind of have be easy to the revolving force transmission head of miniaturization and the handle box of its process smoothness in place can be improved.
In order to realize above-mentioned main purpose, the revolving force transmitting assembly that the present invention provides includes that drum gear, revolving force are transmitted head, axial return unit, tooth return unit and be hinged to the first revolving force reception tooth of revolving force transmission head and the second revolving force reception tooth being hinged to revolving force transmission head by the second hinge by the first hinge.First revolving force receives tooth and can switch between the first coupled position and the first disengaging configuration around the first hinge, and the second revolving force receives tooth and can switch between the second coupled position and the second disengaging configuration around the second hinge.Tooth return unit is a torsion spring, and the spring coil of this torsion spring is placed at the fixed bit of revolving force transmission head.Revolving force transmission head is provided with the first limiting section and the second limiting section, first limiting section is diverted away from the direction of the first disengaging configuration for limiting the first revolving force reception tooth from the first coupled position, and the second limiting section is diverted away from the direction of the second disengaging configuration for limiting the second revolving force reception tooth from the second coupled position.One torque arm of torsion spring receives tooth against the first revolving force, and another torque arm receives tooth against the second revolving force, and the elastic restoring force of torsion spring forces the first revolving force reception tooth against the first limiting section and to force the second revolving force to receive tooth against the second limiting section.
From above scheme, use single torsion spring as tooth return unit, receive tooth by respectively two revolving forces of its two torque arm and switch to coupled position offer reset force from disengaging configuration, with two extension springs of existing employing as compared with the technical scheme of tooth return unit, can effectively simplify the structure of revolving force transmission head, in order to revolving force transmission head is miniaturized.By arranging limiting section, have this revolving force transmitting assembly handle box in place during, can effectively ensure that revolving force receive tooth with host driven axle against time, the direction of disengaging configuration will not be diverted away from by coupled position and connection between the two cannot be realized.
One concrete scheme is that revolving force transmission head includes guide rod and is positioned at the revolving force acceptance division of an axial end of guide rod.Revolving force acceptance division is provided with the mounting groove of the radial direction through revolving force acceptance division along drum gear.First revolving force is received tooth and is hinged in this mounting groove by the first hinge, and the second revolving force is received tooth and is hinged in this mounting groove by the second hinge.Fixed bit is a fixing axle being located on revolving force transmission head, and spring coil is enclosed within fixing axle, and torsion spring is fixed in this mounting groove by fixing axle.Owing to torsion spring is placed in mounting groove so that the radial dimension relatively prior art of revolving force transmission head is substantially reduced.
One more specifically scheme be mounting groove two sides about the first plane symmetry and all with the first plane parallel, the central axis of guide rod is in this first plane, and axially the paralleling of the normal direction of the first plane and the first hinge.It is effectively improved revolving force transmitting assembly and host driven axle connective stability in the course of the work.
Another more specifically scheme is for also including reinforcement unit.Reinforcement unit includes: is positioned at mounting groove away from the end of guide rod and with the two side of mounting groove and fixes the connecting portion being connected, and/or it being wrapped in the revolving force acceptance division one section of outer c-type sheet adjacent to guide rod, the two side ends of c-type sheet bends inwards and is fastened on the groove of the side being positioned at revolving force acceptance division.It is effectively improved the intensity of revolving force acceptance division, it is simple to further it is miniaturized.
In order to realize above-mentioned another object, another concrete scheme that the present invention provides is that revolving force transmission head includes guide rod and is located at the revolving force acceptance division of an axial end of this guide rod.Guide rod is adjacent to the stress section that a section of revolving force acceptance division is for receiving the power forcing revolving force transmission head to rotate in predetermined angular range around the central axis of guide rod relative to drum gear.Setting due to stress section so that revolving force transmission head can go to two revolving forces in predetermined angular and receive the line deviation direction of insertion of between cog, is effectively improved the smoothness during in place of the handle box with this revolving force transmitting assembly.
More specifically scheme is to be fixed with the first magnet in stress section, and the magnetic pole line of the first magnet is all along the radial arrangement of guide rod；Or in stress section, it is fixed with the second magnet and the 3rd magnet, the magnetic pole line of the second magnet and the 3rd magnet is all along the radial arrangement of guide rod, the magnetic pole line conllinear of the second magnet and the 3rd magnet, and the magnetic pole of one end of the second magnet and the 3rd magnet radial center that deviates from guide rod is of the same name.Stress segment structure is simple, be easy to processing and low cost.
In order to realize above-mentioned another object, the photosensitive drums that the present invention provides includes drum barrel and is arranged on the revolving force transmitting assembly of an axial end of this drum barrel.Wherein, revolving force transmitting assembly is the revolving force transmitting assembly described by any of the above-described technical scheme.
In order to realize above-mentioned another object, the handle box that the present invention provides includes box body and can be supported on the photosensitive drums between the end walls of this box body rotatably around rotation axis.Photosensitive drums includes drum barrel and is installed on the revolving force transmitting assembly of an axial end of this drum barrel.Revolving force transmitting assembly is the revolving force transmitting assembly described by any of the above-described technical scheme.
In order to realize above-mentioned a further object, the concrete scheme that the present invention provides is that handle box also includes deviateing mechanism.Revolving force transmission head is provided with the stress section for receiving the power forcing revolving force transmission head to rotate in predetermined angular range around rotation axis relative to drum gear.Two revolving forces receive teeth be in departing from connection state time, stress section force is forced revolving force transmission head to go to two revolving forces and receives teeth and all deviate a sector being perpendicular to rotation axis by deviation mechanism.The summit of this sector is on rotation axis, and the angular bisector of sector is arranged along being parallel to handle box to the direction of insertion of main frame.It is effectively improved the smoothness of handle box process in place.
In order to realize above-mentioned a further object, another concrete scheme that the present invention provides is that handle box also includes deviateing mechanism.Revolving force transmission head is provided with the stress section for receiving the power forcing revolving force transmission head to rotate in predetermined angular range around rotation axis relative to drum gear.When two revolving forces reception teeth are in departing from connection state, stress section force is forced revolving force transmission head to go to two revolving forces and receives the line of between cog and handle box has the position of angle between the direction of insertion of main frame by deviation mechanism, and this angle is 45 degree to 135 degree.It is effectively improved the smoothness of handle box process in place.
Accompanying drawing explanation
Fig. 1 is the STRUCTURE DECOMPOSITION figure of existing a kind of revolving force transmitting assembly；
Fig. 2 is a kind of schematic diagram departing from connection process of revolving force transmitting assembly shown in Fig. 1 and host driven between centers；
Fig. 3 is revolving force transmitting assembly shown in Fig. 1 and a kind of schematic diagram connecting process of host driven between centers；
Fig. 4 is the axonometric chart of handle box first embodiment of the present invention；
Fig. 5 is revolving force transmitting assembly and the axonometric chart deviateing mechanism in handle box first embodiment of the present invention；
Fig. 6 is revolving force transmitting assembly and the STRUCTURE DECOMPOSITION figure deviateing mechanism in handle box first embodiment of the present invention；
Fig. 7 is the axonometric chart that in handle box first embodiment of the present invention, revolving force receives head and axial limiting part；
Fig. 8 is the axonometric chart of the fixation kit deviateing mechanism in handle box first embodiment of the present invention；
Fig. 9 is that in handle box first embodiment of the present invention, revolving force transmission head, bearing pin, fixing axle, revolving force receive tooth and the STRUCTURE DECOMPOSITION figure of c-type sheet；
Figure 10 is that in handle box first embodiment of the present invention, revolving force transmission head, bearing pin, revolving force receive tooth and the STRUCTURE DECOMPOSITION figure of torsion spring；
Figure 11 is that in handle box first embodiment of the present invention, revolving force transmission head, bearing pin, revolving force receive tooth and another viewing angle constructions exploded view of torsion spring；
Figure 12 is that in handle box first embodiment of the present invention, revolving force receives head and the host driven axle front view when connecting state；
Figure 13 is the front view that in handle box first embodiment of the present invention, revolving force receives tooth；
Figure 14 is a kind of connection process schematic that in handle box first embodiment of the present invention, revolving force receives head and host driven between centers；
Figure 15 is box body in handle box first embodiment of the present invention, deviation mechanism and the STRUCTURE DECOMPOSITION figure of revolving force transmitting assembly；
Figure 16 is that two revolving forces in handle box first embodiment of the present invention receive teeth when being in disengaging connection state, the first the mated condition schematic diagram between its deviation mechanism and revolving force transmitting assembly；
Figure 17 is that two revolving forces in handle box first embodiment of the present invention receive teeth when being in disengaging connection state, the second mated condition schematic diagram between its deviation mechanism and revolving force transmitting assembly；
Figure 18 is that two revolving forces in handle box first embodiment of the present invention receive teeth when being in disengaging connection state, the third mated condition schematic diagram between its deviation mechanism and revolving force transmitting assembly；
Figure 19 is that two revolving forces in handle box first embodiment of the present invention receive teeth when being in disengaging connection state, the 4th kind of mated condition schematic diagram between its deviation mechanism and revolving force transmitting assembly；
Figure 20 is that two revolving forces in handle box first embodiment of the present invention receive teeth when being in disengaging connection state, the 5th kind of mated condition schematic diagram between its deviation mechanism and revolving force transmitting assembly；
Figure 21 is that two revolving forces in handle box first embodiment of the present invention receive teeth when being in disengaging connection state, the 6th kind of mated condition schematic diagram between its deviation mechanism and revolving force transmitting assembly；
Figure 22 is that two revolving forces in handle box first embodiment of the present invention receive teeth when being in disengaging connection state, the 7th kind of mated condition schematic diagram between its deviation mechanism and revolving force transmitting assembly；
Figure 23 is that two revolving forces in handle box first embodiment of the present invention receive teeth when being in disengaging connection state, the 8th kind of mated condition schematic diagram between its deviation mechanism and revolving force transmitting assembly；
Figure 24 is the schematic diagram of sector in handle box first embodiment of the present invention；
Figure 25 is the structural representation of the second deviation mechanism in handle box first embodiment of the present invention；
Figure 26 is the structural representation of the 4th kind of deviation mechanism in handle box first embodiment of the present invention；
Figure 27 is the structural representation of the 5th kind of deviation mechanism in handle box first embodiment of the present invention；
Figure 28 is the axonometric chart deviateing mechanism in handle box the second embodiment of the present invention；
Figure 29 is the axonometric chart deviateing mechanism in handle box the second embodiment of the present invention with revolving force transmission head；
Figure 30 be handle box the second embodiment of the present invention deviates mechanism and revolving force transmit head coordinate schematic diagram；
Figure 31 is to deviate mechanism and revolving force transmitting assembly mated condition schematic diagram in print procedure in handle box the second embodiment of the present invention；
Figure 32 is that two revolving forces in handle box the second embodiment of the present invention receive teeth when being in disengaging connection state, a kind of mated condition schematic diagram between its deviation mechanism and revolving force transmitting assembly；
Figure 33 is the schematic diagram of sector in handle box the second embodiment of the present invention；
Figure 34 be in handle box the second embodiment of the present invention the stress section of another kind of structure with deviate mechanism coordinate schematic diagram.
Below in conjunction with embodiment and accompanying drawing thereof, the invention will be further described.
Detailed description of the invention
Following embodiment, mainly for handle box of the present invention, owing to handle box of the present invention have employed revolving force transmitting assembly of the present invention and photosensitive drums, has comprised revolving force transmitting assembly embodiment and the explanation of photosensitive drums embodiment in the explanation of handle box embodiment.
Handle box first embodiment
Seeing Fig. 4, handle box 1 has box body 10 and can be supported on the photosensitive drums 11 between box body 10 end walls and the deviation mechanism 2 being fixed on the drive end end cap 100 of box body 10 rotatably around its own rotation axis line 001.Photosensitive drums 11 has drum barrel and revolving force transmitting assembly 3 as shown in Figure 5, and revolving force transmitting assembly 3 is installed on an axial end of drum barrel, for connecting with host driven axle 005 and receiving revolving force, and the revolving force of reception passes to drum barrel and other revolving parts.
Seeing Fig. 5 to Figure 10, revolving force transmitting assembly 3 is made up of revolving force reception 4, axial limiting part 31, spring 32 and drum gear 33.Spring 32 constitutes the axial return unit of the present embodiment.
Revolving force reception 4 is made up of revolving force transmission 5, transmission axle 41, torsion spring, fixing axle 43, c-type sheet the 44, first bearing pin the 61, second bearing pin the 62, first revolving force reception tooth 71 and the second revolving force reception tooth 72.
Revolving force transmission 5 is made up of the revolving force acceptance division 52 of columned guide rod 51 and the axial end being positioned at guide rod 51, and the middle part of guide rod 51 is radially formed the through hole 511 matched with transmission axle 41.Revolving force acceptance division 52 is provided with the mounting groove 521 of the radial direction through revolving force acceptance division 52 along guide rod 51, i.e. mounting groove 521 is along the radial arrangement of drum gear 33, mounting groove 521 is provided with the connecting portion 522 connecting mounting groove 521 two side away from the end of guide rod 51, for improving the structural strength of revolving force acceptance division 52, connecting portion 522 is formed in integrated mode with the two side of mounting groove 521, and revolving force reception 52 is plane away from the end face 520 of guide rod 51.Guide rod 51 is stress section 512 adjacent to a section of revolving force acceptance division 52, forces revolving force to transmit 5 power rotated in predetermined angular range relative to drum gear 33 around rotation axis 001 for receiving.
As shown in Fig. 6, Fig. 9 and Figure 10, side indent at revolving force acceptance division 52 is formed with the axial arranged groove 523 along guide rod 51, c-type sheet 44 is wrapped in revolving force acceptance division 52 adjacent to a section of guide rod 51, and its two side ends 441 bends inwards and is fastened in groove 523, thus this section of effective cross section is carried out reinforcement because reducing caused intensity deficiency after offering mounting groove 521.Connecting portion 522 constitutes the reinforcement unit of the present embodiment together with c-type sheet 44, under conditions of structural strength allows, it is also possible to only with connecting portion 522 with the one in c-type sheet 44 as reinforcement unit.
As shown in Fig. 6 and Fig. 8, deviation mechanism 2 is made up of with fixation kit revolving part, and revolving part is made up of the first magnet 24, and fixation kit is made up of mounting seat the 21, second magnet 22 and the 3rd magnet 23.The fixing groove 510 for fixing the first magnet 24 it is formed with in stress section 512.Mounting seat 21 has the fixed part 212 of ring-type installation portion 211 and lamellar, and installation portion 211 is provided with the fixing groove 213 for fixing the second magnet 22 and for fixing the fixing groove 215 of the 3rd magnet 23, and fixed part 212 is provided with two fixing holes 214.The magnetic pole line of the second magnet 22 and the magnetic pole line conllinear of the 3rd magnet 23.Wherein, the magnetic pole line of magnet refers to the line between the N pole of magnet and S pole, and such as one columned magnet, its one end is N pole, and the other end is S pole, then magnetic pole line is the line in its both ends of the surface center of circle.
As shown in Figures 5 and 6, the profile substantially cylindrical of drum gear 33, the radial outer wall being positioned at drum gear 33 is provided with helical gear 330, for the revolving force that drum gear 33 receives is passed to other revolving parts；Drum gear 33 is provided with in the uncovered receiving chamber 331 of one axial end, and another axial end is formed and accommodates the pilot hole 332 that chamber 331 connects；Receiving chamber 331 is parallel to the axial inwall of drum gear 33 and is provided with the raised line 333 of the radial center extension towards drum gear 33.
As shown in FIG. 6 and 7, the profile substantially cylindrical of axial limiting part 31, it is provided with in the uncovered receiving chamber 311 of one axial end, and another axial end is formed and accommodates the pilot hole 310 that chamber 311 connects；It is positioned at its radial outer wall and is provided with the draw-in groove 312 matched with raised line 333, form buckle card slot fit between draw-in groove 312 and raised line 333, thus will be mutually located in circumference between axial limiting part 31 and drum gear 33, to transmit revolving force.Receiving chamber 311 is parallel to the axial inwall of axial limiting part 31 and is provided with the input arm 313 of the radial center extension towards axial limiting part 31.
As shown in FIG. 6 and 7, another axial end of guide rod 51 sequentially passes through the pilot hole 310 of matched in clearance therewith, accommodates chamber 311, spring 32, accommodates chamber 331 and arrive the pilot hole 332 of matched in clearance therewith, so that revolving force transmission 5 can be moved along the axial reciprocating of guide rod 51 relative to drum gear 33；In the circumference of axial limiting part 31, transmission axle 41 is in the position of input arm 313 and input arm 313 abutting contact, thus the revolving force that revolving force transmission 5 receives is passed to axial limiting part 31；When stress section 512 is by circumference torque, revolving force transmission 5 can rotate in predetermined angular range around rotation axis 001 relative to drum gear 33, and predetermined angular range is regulated and controled with quantity by input arm 313, the transmission structure of axle 41, size.
As shown in Figure 6, one end of spring 32 is against transmission axle 41, and the other end is against the bottom surface accommodating chamber 331.Axial limiting part 31 is placed on the opening end accommodating chamber 331, and spring 32 elastic restoring force vertically forces transmission axle 41 against axial limiting part 31.
Seeing Fig. 9 to Figure 11, it is identical with the structure that the second revolving force receives tooth 72 that the first revolving force receives tooth 71, illustrates their structure below as a example by the second revolving force reception tooth 72.Second revolving force receives the tooth crest 722 of tooth 72 and is formed with coupling surface 720, root portion 721 is formed with the axis hole 723 matched with the second bearing pin 62, and root portion 721 is formed with, towards the side indent of the radial center of revolving force acceptance division 52, the abutment face 7210 that the second torque arm 422 with torsion spring 42 matches.
The two side of mounting groove 521 is provided with the installing hole matched with first bearing pin the 61, second bearing pin 62 and fixing axle 43, and first the axis of bearing pin the 61, second bearing pin 62 and fixing axle 43 be parallel to each other, can be by being connected fixing with the two side of mounting groove 521 for the two ends of at least one in first bearing pin the 61, second bearing pin 62 and fixing axle 43, to improve the structural strength of revolving force acceptance division 52.First bearing pin the 61, second bearing pin 62 is respectively positioned on the fixing axle 43 side back to guide rod 51, and the line in three axle center constitutes the isosceles triangle being drift angle summit with the axle center of fixing axle 43.By coordinating of the first bearing pin 61 and axis hole 713, the first revolving force is received tooth 71 and is hinged in mounting groove 521, be i.e. hinged to revolving force by hinge and transmit 5, and can switch between the first coupled position and the first disengaging configuration around the first bearing pin 61；By coordinating of the second bearing pin 62 and axis hole 723, the second revolving force is received tooth 72 and is hinged in mounting groove 521, be i.e. hinged to revolving force by hinge and transmit 5, and can switch between the second coupled position and the second disengaging configuration around the second bearing pin 62；The axis of the first bearing pin 61 and the second bearing pin 62 is parallel to each other and is all perpendicular and antarafacial in space with rotation axis 001 as shown in Figure 4；Being fixed in mounting groove 521 by torsion spring 43 on fixing axle 43 by being placed on by the spring coil 420 of torsion spring 42, the first torque arm 421 of torsion spring 42 is against face 7110, and the second torque arm 422 is against face 7210.Fixing axle 43 is constituted in the present embodiment for disposing the fixed bit of spring coil 420.
Both sides in mounting groove 521, revolving force acceptance division 52 has convexed to form the first limiting section 524 and the second limiting section 525 from its end face 520 towards the direction deviating from guide rod 51, the elastic restoring force of torsion spring 42 forces the lower surface 7120 of root portion 712 against the first limiting section 524, so that the first revolving force receives tooth 71 and is held at the first coupled position, the i.e. first limiting section 524 limits the first revolving force reception tooth 71 and is diverted away from the direction of the first disengaging configuration from the first coupled position；The elastic restoring force of torsion spring 42 also forces the lower surface 7220 of root portion 722 against the second limiting section 525, so that the second revolving force receives tooth 72 and is held at the second coupled position, the i.e. second limiting section 525 limits the second revolving force reception tooth 72 and is diverted away from the direction of the second disengaging configuration from the second coupled position.It is reset at coupled position additionally, the elastic restoring force of torsion spring 42 also forces revolving force to receive tooth from disengaging configuration.
See Figure 10 to Figure 13, first plane 002 is the plane axially paralleled of its normal direction and the first bearing pin 61, second plane 003 is its normal direction and the most perpendicular plane of the first bearing pin 612, and rotation axis 001 as shown in Figure 4 is that the first plane 002 and the intersection of the second plane 003, the i.e. central axis of guide rod 51 are in the first plane 002.
As shown in figure 11, parallel with the first plane 002 in the two sides of mounting groove 521, so that host driven axle 005 drives revolving force transmission 5 when rotation axis 001 rotates, revolving force receives tooth and the sidewall of mounting groove 512 and leans tangential along revolving force transmission 5 rotations of the active force produced, i.e. will not produce the component being parallel to the first plane 002, effectively prevent revolving force from receiving the phenomenon that tooth occurs being rotated towards disengaging configuration in rotary course by coupled position, to improve the connective stability of revolving force transmitting assembly and host driven between centers.
As shown in figure 12, when host driven axle 005 revolving force output arm 0051 and revolving force receive tooth connection, axially paralleling with the first plane 002 of revolving force output arm 0051, simultaneously, the coupling surface 710 and 720 projection in the second plane 003 is symmetrical about the first plane 002, thus effectively guaranteeing that revolving force output arm 0051 receives the active force of tooth applying to revolving force is also to transmit the tangential of 5 rotation along revolving force, to improve the revolving force transmission connective stability between 5 and host driven axle 003.
Along revolving force transmission 5 in working order time direction of rotation, it is counter clockwise direction as shown in figure 11 in the present embodiment, as shown in Figures 9 to 11, first revolving force receives the tooth crest 712 relative root portion 711 direction of rotation deviation towards revolving force transmission 5 of tooth 71, second revolving force receives the tooth crest 722 relative root portion 721 direction of rotation deviation towards revolving force transmission 5 of tooth 72, with while ensureing that revolving force receives toothing intensity, reduce revolving force and receive the lateral dimension of tooth root portion, in order to whole revolving force is received head and is miniaturized.
In addition, when handle box is loaded main frame along direction of insertion 006 as shown by the arrows in figure 14, if before in place, the line 007 that first revolving force receives between tooth 71 and the second revolving force reception tooth 72 has angle with direction of insertion 006, i.e. line 007 and direction of insertion 006 irrelevancy row, the process in place of handle box hinge structure will be more smooth and easy；If before in place, above-mentioned angle arrives greatly and makes whole revolving force receive tooth deviation the 3rd plane 004, can further improve the smoothness of process in place.3rd plane 004 was rotation axis 001 and the plane being parallel to direction of insertion 006.Line 007 is defined as revolving force and receives tooth at end face 520 above section line of projection centre on end face 520, in the present embodiment, being centrosymmetrically arranged about rotation axis 001 owing to two revolving forces receive tooth, therefore line 007 is also mutually orthogonal with rotation axis 001.
Seeing Figure 15, by coordinating of the fixing post 101 be located on end cap 100 and fixing hole 214, the fixation kit that will deviate from mechanism is fixed on end cap 100, and positions the position of positioning seat 21；The free end of revolving force reception 4 is through the through hole 102 being located on end cap 100, so that two revolving forces receive tooth and expose to box body outer and can connect with host driven axle, and make the magnetic pole line of the first magnet, the second magnet and the 3rd magnet all along the radial arrangement of guide rod 51 and coplanar.
See Figure 16, the magnetic pole of one end that the second magnet 22 and the 3rd magnet 23 transmit 5 radial center towards revolving force is magnetic pole of the same name, and first revolving force to receive the line that tooth 71 receives between tooth 72 with the second revolving force mutually orthogonal with the magnetic pole line of the first magnet 24, the first magnet 24 is to be synonyms pole with the second magnet 22 towards one end of revolving force reception 5 radial center away from one end of the radial center of revolving force transmission 5.When two revolving forces receive teeth by transmission axle 41 and input arm 313 against and drive axial limiting part 31 to rotate to position as shown in figure 16, now, if two revolving forces receive tooth and are in departing from connection state, under then spacing between captivation, repulsive force and transmission axle 41 and the input arm 313 between three magnets effect, two revolving forces receive tooth and will remain in position as shown in figure 16.
Driven and be rotated power transmission 5 when two revolving forces receive tooth by main frame drive shaft, axial limiting part 31 rotates 45 degree, 90 degree, 135 degree, 180 degree, 225 degree, 270 degree and 315 degree relative to inverse position hour hands as shown in figure 16, receiving after teeth are in departing from connection state at two revolving forces, the abutment action between torques that revolving force transmission 5 is produced by deviation mechanism 2 and transmission axle 41 and input arm 313 will force two revolving forces reception tooth locating parts 31 to be to axial positioned at position as shown in Figure 17, Figure 18, Figure 19, Figure 20, Figure 21, Figure 22 and Figure 23.
As shown in Figure 16 to Figure 24, with the magnetic pole line of magnetic pole line that is the 3rd magnet 23 of the second magnet 22 as X-axis, the Plane of rotation of line 007 is divided into four quadrants by X-axis and Y-axis, and can be pushed over out by above-mentioned analysis: go to as of fig. 24 in the first sector region 081 that is second sector region 082 when two revolving forces receive the line 007 of teeth, when two revolving forces reception teeth are in departing from connection state, deviation mechanism 2 will force line 007 to deviate to outside the first sector region 081 that is second sector region 082, wherein, first sector region 081 is the second quadrant as depicted, second sector region 082 is fourth quadrant as depicted.
Therefore, so that line 007 is located in before in place has the position of angle with direction of insertion 006, thus the smoothness of handle box process in place can be improved by adjusting the relative position relation of the first sector region 081 and direction of insertion 006；When above-mentioned angle is greatly to making two revolving forces reception teeth when being in disengaging connection state, and all deviation the 3rd plane 004, then can further improve the smoothness of handle box process in place；When above-mentioned angle is the most greatly to making two revolving forces receive tooth when being in disengaging connection state, line 007 all deviates one, and with the first sector region 081, as the upper limit and angular bisector is along being parallel to the sector 008 that direction of insertion 006 is arranged, sector 008 is shadow region as of fig. 24, its summit on rotation axis 001, then can further improve handle box and falls the smoothness of process；Further, the angle between one side that the dual-side of sector 008 is adjacent with the dual-side of the first sector region 081 is made to be all higher than receiving the half of tooth central angle equal to revolving force, mean that revolving force can be made to receive tooth deflects away from sector 008 before in place, improve the smoothness of handle box process in place further, when the central angle of sector 008 is more than or equal to the central angle that revolving force receives tooth, smoothness in place can significantly improve；When the 3rd plane 004 is arranged along the angular bisector of the first sector region 081, when two revolving forces reception teeth are in disengaging connection state, line 007 is 45 degree to 135 degree with the angle of direction of insertion 006, in i.e. line will deflect to third quadrant i.e. first quartile.
Wherein, revolving force receives the central angle of tooth and is defined as: with the intersection point of rotation axis 001 and end face 520 place plane as the center of circle, and the center of circle and revolving force receive the angle between two tangent lines of the contour line that tooth projects in end face 520 above section on end face 520.
Additionally, 2 structures of above-mentioned deviation mechanism at least can be made following six kinds of deformation:
(1) Figure 25 is seen, deviation mechanism for the present embodiment the second structure, first magnet 24 is fixed in revolving force transmission 5, second magnet 22 and the 3rd magnet 23 are fixed on box body, and second magnet 22 and the 3rd magnet 23 be magnetic pole of the same name adjacent to one end of the radial center of revolving force transmission 5, the magnetic pole line of three magnets is all along the radial arrangement of revolving force transmission 5 and coplanar, the magnetic pole line conllinear layout of the second magnet 22 and the 3rd magnet 23.First magnet 24 is of the same name magnetic pole with the second magnet 22 adjacent to one end of the radial center of revolving force transmission 5 away from one end of the radial center of revolving force transmission 5, two revolving forces receive line and the magnetic pole line conllinear of the first magnet 24 of between cog, second quadrant the most as depicted is the first sector region 081, and fourth quadrant is the second sector region 082.
(2) the most above-mentioned the second structure, do not exist together be the first magnet 24 away from one end of radial center of revolving force transmission 5 with the second magnet 22 adjacent to one end of the radial center of revolving force transmission 5 is synonyms pole, then first quartile is the first sector region 081, and the second quadrant is the second sector region 082.
(3) Figure 26 is seen, deviation mechanism for the 4th kind of structure of the present embodiment, the most above-mentioned the second structure, do not exist together is that to receive the angle continuously and between the magnetic pole line i.e. X-axis of the second magnet 22 of between cog be 75 degree for two revolving forces, shadow region is the first sector region 081 and the second sector region 082 the most as shown in the figure, wherein the first sector region 081 is that the second quadrant rotates 15 degree of compositions counterclockwise around rotation axis 001 as shown in Figure 4, and the second sector region 082 is that third quadrant rotates 15 degree of compositions counterclockwise around rotation axis 001 as shown in Figure 4.
(4) Figure 27 is seen, deviation mechanism for the 5th kind of structure of the present embodiment, the most above-mentioned the second structure, not existing together be the first magnet 24 towards one end that one end and second magnet 22 of the radial center of revolving force transmission 5 deviates from revolving force transmission 5 radial center is synonyms pole.Second quadrant the most as depicted is sector region 081, and fourth quadrant is the second sector region 082.
Direction of insertion 006 be handle box during in place to the direction of insertion of main frame, when handle box end cap is provided with the guide post matched with main frame upward guide piece, can be determined by guide post.
Illustrated below, in handle box design process, how the relative position of first magnet the 24, second magnet 22 and the 3rd magnet is determined:
The layout of (1) three magnet is as shown in figure 24.First, the drive end end cap 100 of handle box 1 is determined direction of insertion 006, then determines, with the angular bisector that this direction of insertion is the second quadrant, the reference frame being made up of X-axis and Y-axis, and direction of insertion is pointed to the second quadrant by fourth quadrant；Secondly, the magnetic pole line of the second magnet 22 and the 3rd magnet 23 determines they fixed positions on end cap 100 with X-axis with paralleling, and i.e. determines the position fixing post 101 as shown in figure 15；It is then determined the line 007 of two revolving force reception between cog, making the vertical line of line 007, the magnetic pole line of the first magnet 24 determines first magnet 24 fixed position on guide rod 51 with this vertical line with paralleling.
As shown in figure 26, the less angle that two of which revolving force receives between line and the magnetic pole line of the second magnet 22 of between cog is α degree to the layout of (2) three magnets.First, the drive end end cap 100 of handle box 1 is determined direction of insertion 006, then determines the initial coordinate system being made up of X1 axle and Y1 axle with the angular bisector that this direction of insertion is the second quadrant, and direction of insertion is pointed to the second quadrant by fourth quadrant；Secondly, initial coordinate system being rotated in a clockwise direction (90-α) degree and constitutes reference frame, the coordinate axes of reference frame is X and Y, and the magnetic pole line of the first magnet 24 determines its fixed bit on box body with X-axis with paralleling；It is then determined two revolving forces receive the line 007 of between cog, line 007 is counterclockwise parallel lines that rotation alpha degree obtains parallels with the second magnet 22 magnetic pole line, so that it is determined that go out the second magnet 22 and the 3rd magnet 23 fixed position on guide rod 51.
(3) for there is the design of α degree angle between line 007 and direction of insertion 006, after can determining that two revolving forces receive tooth and the position being fixed on guide rod upper magnet and the initial position being fixed on box body upper magnet according to above-mentioned (1), with rotation axis 001 as rotation centerline, make the magnetic pole line of the magnet being fixed on box body counterclockwise or (45-α) degree that turns clockwise, be secured to the final position of box body upper magnet.
Handle box the second embodiment
As the explanation to handle box the second embodiment of the present invention, the most only the difference with handle box first embodiment is illustrated.
Seeing Figure 28, the elastic rod 80 that the deviation mechanism in the present embodiment is fixed on the end cap 100 of box body by two is constituted, two parallel layouts of elastic rod 80；Stress section 812 is held between two elastic rods 80.
Seeing Figure 29 and Figure 30, the cross section of stress section 812 is the first non-circular geometric face, and the first raised face (RF) 8121 that first non-circular geometric face edge by the first rounded face 8120 and from the first rounded face 8120 radially convexes to form is constituted with the second raised face (RF) 8122.First raised face (RF) 8121 is centrosymmetrically arranged about the center of circle of the first rounded face 8120 with the second raised face (RF) 8122.Along protrusion direction, being perpendicular on direction radially, the size of the first raised face (RF) 8121 is gradually reduced.Along protrusion direction, being perpendicular on direction radially, the size of the second raised face (RF) 8122 is gradually reduced.
Two elastic rods 80 are in bandy elastic deformation due to the squeezing action of stress section 812, its counteracting force that will apply inwardly to extrude to stress section 812, and this counteracting force will produce torque to stress section 812.
See Figure 31, when the first revolving force receive tooth 871 and the second revolving force receive tooth 872 by transmission axle 841 and input arm 8313 against and drive axial limiting part 831 to rotate to position as shown in figure 31, when two revolving forces reception teeth are in departing from connection state, the elastic restoring force of elastic rod 80 produces torque by stress section 812 will force revolving force transmission head locating part 831 to axial to go to position as shown in figure 32 around rotation axis.
And can derive, shadow region 0881 as shown in figure 33 is the first sector region, and shadow region 0882 is the second sector region.First sector region and the second sector region central angle be respectively less than 90 degree, specific size is relevant to the structure of the first non-circular geometric face and size.
Of course, it is possible to the cross section of stress section replaces to lozenge 8120 as shown in figure 34, also can obtain the effect above, when lozenge 8120 takes facing, the first territory, sector all reaches 90 degree with the central angle of the second sector region.
In the present invention, when two revolving forces reception teeth are in departing from connection state, at least can there is angle with handle box to the direction of insertion of main frame in the line that deviation mechanism forces revolving force transmission head to go to revolving force reception between cog, to improve the smoothness of handle box process in place, the structure of deviation mechanism and the shape of cross section of stress section are not limited to the various embodiments described above, the most multiple obvious change.
In the various embodiments described above, the fixed bit structure of torsion spring spring coil is not limited to fixing axle, the most multiple it is clear that such as being provided with in mounting groove for spring coil carries out the draw-in groove of clamping.
Claims (10)
1. revolving force transmitting assembly, is transmitted head, tooth return unit including drum gear, revolving force and is hinged to the first revolving force reception tooth of described revolving force transmission head and the second revolving force reception tooth being hinged to described revolving force transmission head by the second hinge by the first hinge；
Described first revolving force receives tooth and can switch between the first coupled position and the first disengaging configuration around described first hinge, and described second revolving force receives tooth and can switch between the second coupled position and the second disengaging configuration around described second hinge；
It is characterized in that:
Described tooth return unit is a torsion spring, and the spring coil of described torsion spring is placed at the fixed bit of described revolving force transmission head；
Described revolving force transmission head is provided with the first limiting section and the second limiting section, described first limiting section limits described first revolving force reception tooth and is diverted away from the direction of described first disengaging configuration from described first coupled position, and described second limiting section is diverted away from the direction of described second disengaging configuration for limiting described second revolving force reception tooth from described second coupled position；
One torque arm of described torsion spring receives tooth against described first revolving force, another torque arm receives tooth against described second revolving force, and the elastic restoring force of described torsion spring forces described first revolving force reception tooth against described first limiting section and to force described second revolving force to receive tooth against described second limiting section.
Revolving force transmitting assembly the most according to claim 1, it is characterised in that:
Described revolving force transmission head includes guide rod and is positioned at the revolving force acceptance division of an axial end of described guide rod；
Described revolving force acceptance division is provided with the mounting groove of the through described revolving force acceptance division of radial direction along described drum gear；
Described first revolving force is received tooth and is hinged in described mounting groove by described first hinge, and described second revolving force is received tooth and is hinged in described mounting groove by described second hinge；
Described fixed bit is to fix axle, and described spring coil is enclosed within described fixing axle, and described torsion spring is positioned at described mounting groove.
Revolving force transmitting assembly the most according to claim 2, it is characterised in that:
The two sides of described mounting groove about the first plane symmetry and all with described first plane parallel；
The central axis of described guide rod is in described first plane, and the normal direction of described first plane is axially paralleled with described first hinge.
Revolving force transmitting assembly the most according to claim 2, it is characterised in that also include that reinforcement unit, described reinforcement unit include:
It is positioned at the described mounting groove two side away from the end of described guide rod and with described mounting groove and fixes the connecting portion being connected, and/or
Being wrapped in the described revolving force acceptance division one section of outer c-type sheet adjacent to described guide rod, the two side ends of described c-type sheet bends inwards and is fastened on the groove of the side being positioned at described revolving force acceptance division.
Revolving force transmitting assembly the most according to claim 1, it is characterised in that:
Described revolving force transmission head includes guide rod and is located at the revolving force acceptance division of an axial end of described guide rod；
Described guide rod is adjacent to the stress section that a section of described revolving force acceptance division is for receiving the power forcing described revolving force transmission head to rotate in predetermined angular range around the central axis of described guide rod relative to described drum gear.
Revolving force transmitting assembly the most according to claim 5, it is characterised in that:
Being fixed with the first magnet in described stress section, the magnetic pole line of described first magnet is along the radial arrangement of described guide rod；Or
The second magnet and the 3rd magnet it is fixed with in described stress section, the magnetic pole line of described second magnet and described 3rd magnet is all along the radial arrangement of described guide rod, the magnetic pole line conllinear of described second magnet and described 3rd magnet, and the magnetic pole of one end of the described second magnet radial center that deviates from described guide rod with described 3rd magnet is of the same name.
7. photosensitive drums, including drum barrel and the revolving force transmitting assembly of the axial end being arranged on described drum barrel；
It is characterized in that:
Described revolving force transmitting assembly is revolving force transmitting assembly described in any one of claim 1 to 6.
8. handle box, including box body and around rotation axis, the photosensitive drums between the end walls of described box body can be supported on rotatably；
Described photosensitive drums includes drum barrel and is installed on the revolving force transmitting assembly of an axial end of described drum barrel；
It is characterized in that:
Described revolving force transmitting assembly is revolving force transmitting assembly described in any one of Claims 1-4.
Handle box the most according to claim 8, it is characterised in that:
Also include deviateing mechanism；
Described revolving force transmission head is provided with the stress section for receiving the power forcing described revolving force transmission head to rotate in predetermined angular range around described rotation axis relative to described drum gear；
Two revolving forces receive teeth be in departing from connection state time, described stress section force is forced described revolving force transmission head to go to two revolving forces and receives teeth and all deviate a sector being perpendicular to described rotation axis by described deviation mechanism；
The summit of described sector is on described rotation axis, and the angular bisector of described sector is arranged along being parallel to described handle box to the direction of insertion of main frame.
Handle box the most according to claim 8, it is characterised in that:
Also include deviateing mechanism；
Described revolving force transmission head is provided with the stress section for receiving the power forcing described revolving force transmission head to rotate in predetermined angular range around described rotation axis relative to described drum gear；
Two revolving forces receive teeth be in departing from connection state time, described stress section force is forced described revolving force transmission head to go to two revolving forces and receives the line of between cog and described handle box has the position of angle between the direction of insertion of main frame by described deviation mechanism；
Described angle is 45 degree to 135 degree.
Priority Applications (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610447229.9A CN105843024B (en) | 2016-06-16 | 2016-06-16 | Rotary force transmission assembly, photosensitive drum and processing box |
| PCT/CN2017/084633 WO2017215394A1 (en) | 2016-06-16 | 2017-05-17 | Rotational force transmitting assembly, photosensitive drum and process cartridge |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610447229.9A CN105843024B (en) | 2016-06-16 | 2016-06-16 | Rotary force transmission assembly, photosensitive drum and processing box |
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| CN105843024A true CN105843024A (en) | 2016-08-10 |
| CN105843024B CN105843024B (en) | 2019-12-20 |
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| CN201610447229.9A Active CN105843024B (en) | 2016-06-16 | 2016-06-16 | Rotary force transmission assembly, photosensitive drum and processing box |
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| CN (1) | CN105843024B (en) |
| WO (1) | WO2017215394A1 (en) |
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| CN107272387A (en) * | 2017-08-07 | 2017-10-20 | 珠海天威飞马打印耗材有限公司 | The renovation process and handle box of a kind of handle box |
| WO2017215394A1 (en) * | 2016-06-16 | 2017-12-21 | 珠海天威飞马打印耗材有限公司 | Rotational force transmitting assembly, photosensitive drum and process cartridge |
| CN107991853A (en) * | 2017-12-28 | 2018-05-04 | 珠海天威飞马打印耗材有限公司 | Rotating driving force receiver, driving force transfer unit and handle box |
| CN108153131A (en) * | 2018-03-13 | 2018-06-12 | 珠海天威飞马打印耗材有限公司 | Handle box |
| CN109917623A (en) * | 2019-04-28 | 2019-06-21 | 珠海天威飞马打印耗材有限公司 | Rotate force transfer unit, carbon dust container, imaging device and attaching/detaching method |
| WO2019124661A1 (en) * | 2017-12-21 | 2019-06-27 | Hp Printing Korea Co., Ltd. | Cartridge having rotatable coupler |
| CN110850697A (en) * | 2019-11-28 | 2020-02-28 | 珠海天威飞马打印耗材有限公司 | Processing box |
| CN111812954A (en) * | 2019-08-05 | 2020-10-23 | 卢敬坤 | Rotating force receiving piece |
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| WO2017215394A1 (en) * | 2016-06-16 | 2017-12-21 | 珠海天威飞马打印耗材有限公司 | Rotational force transmitting assembly, photosensitive drum and process cartridge |
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| CN107991853A (en) * | 2017-12-28 | 2018-05-04 | 珠海天威飞马打印耗材有限公司 | Rotating driving force receiver, driving force transfer unit and handle box |
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| CN109917623A (en) * | 2019-04-28 | 2019-06-21 | 珠海天威飞马打印耗材有限公司 | Rotate force transfer unit, carbon dust container, imaging device and attaching/detaching method |
| CN109917623B (en) * | 2019-04-28 | 2024-05-28 | 珠海天威飞马打印耗材有限公司 | Rotational force transmitting assembly, toner container, image forming apparatus, and method of loading and unloading |
| CN111812954A (en) * | 2019-08-05 | 2020-10-23 | 卢敬坤 | Rotating force receiving piece |
| CN110850697A (en) * | 2019-11-28 | 2020-02-28 | 珠海天威飞马打印耗材有限公司 | Processing box |
Also Published As
| Publication number | Publication date |
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| WO2017215394A1 (en) | 2017-12-21 |
| CN105843024B (en) | 2019-12-20 |
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