CN107329388A - One kind transmission adjusting apparatus, handle box and imaging device - Google Patents

One kind transmission adjusting apparatus, handle box and imaging device Download PDF

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Publication number
CN107329388A
CN107329388A CN201710351248.6A CN201710351248A CN107329388A CN 107329388 A CN107329388 A CN 107329388A CN 201710351248 A CN201710351248 A CN 201710351248A CN 107329388 A CN107329388 A CN 107329388A
Authority
CN
China
Prior art keywords
clutch
driving
group
gearing
gear hub
Prior art date
Legal status (The legal status 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 status listed.)
Granted
Application number
CN201710351248.6A
Other languages
Chinese (zh)
Other versions
CN107329388B (en
Inventor
范文燚
谭武刚
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
ZHUHAI LIANHE TIANRUN PRINTING CONSUMABLE CO Ltd
Original Assignee
ZHUHAI LIANHE TIANRUN PRINTING CONSUMABLE CO Ltd
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
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Application filed by ZHUHAI LIANHE TIANRUN PRINTING CONSUMABLE CO Ltd filed Critical ZHUHAI LIANHE TIANRUN PRINTING CONSUMABLE CO Ltd
Priority to CN201710351248.6A priority Critical patent/CN107329388B/en
Publication of CN107329388A publication Critical patent/CN107329388A/en
Application granted granted Critical
Publication of CN107329388B publication Critical patent/CN107329388B/en
Active legal-status Critical Current
Anticipated expiration legal-status Critical

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Classifications

    • 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

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  • Engineering & Computer Science (AREA)
  • Computer Vision & Pattern Recognition (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Electrophotography Configuration And Component (AREA)
  • Gear Transmission (AREA)

Abstract

The present invention provides a kind of transmission adjusting apparatus, including rotary power receiving part, clutch, control unit and gear hub;Rotary power receiving part have from external driving head receive rotary driving force before pre-engagement position with from driving head receive rotary driving force when power transmission position;Clutch is flexible along gear hub axial direction, switches between control clutch and gear hub first group of gearing position and along the clutch between other gearing positions after clutch axial dipole field;When driving head stops driving and is in power transmission position state under first group of gearing location status, contact load release between rotary power receiving part and clutch, clutch is switched to during other group gearing positions from first group of gearing position, when rotary power receiving part departs from driving head, along driving force direction sky deflection certain angle, avoid touching with driving head hardness, reach smooth disengaging;The present invention also provides a kind of handle box and imaging device using transmission adjusting apparatus.

Description

One kind transmission adjusting apparatus, handle box and imaging device
【Technical field】
The present invention relates to the drive technology in imaging device, more particularly to a kind of transmission adjusting apparatus, handle box and imaging Equipment.
【Background technology】
Generally, in known process cartridge system, electrophotographic photosensitive member in imaging device and it is applied to it Processing unit is integrated into box, and the box can be removably installed in image forming apparatus body;Such as laser printer, duplicating In the electrophotographic image formings such as machine, facsimile machine, a handle box is typically provided with, the handle box can be from electrophotographic image forming In take apart, in order to which user can safeguard to the device in process cartridge system, be favorably improved operability.
Existing handle box has following a few classes:One class is photosensitive drums and developing apparatus, charging device and cleaning device composition Integral box;Another kind of is the split box that photosensitive drums and charging device are assembled together, or photosensitive drums and developing apparatus assembling Split box together;Wherein, developing apparatus includes main body, transmission side, conductive side and memory unit package.
No matter which kind of integration mode, as long as box in have needed in imaging process rotation processing component, be required for from Electrophotographic image forming receives driving force, to drive processing component rotation.
A kind of existing actuator is designed for universal joint, and one end is arranged in a cylindrical element of handle box end, the other end Prominent to outside Delevoping cartridge, for being engaged with the drive shaft in electrophotographic image forming, universal joint is received can be direct after driving force Drive photosensitive drums or developer roll rotation.But this universal joint drive part easily comes off out of cylindrical element, so as to can not stably pass Driving force is passed, and the cost of the driving force receiving part of this class formation is higher.
Also there is the handle box of some manufacturer productions using the driving force receiving unit of mechanical assistance swing arm structure, in processing Engaging and disengaging for driving force receiving unit and host driven head is realized by axial stretching during capsule/taking-up;Or Swing rod is promoted using main frame door closure, makes driving force receiving unit axially retractable to realize driving force receiving unit and host driven The engagement and disengaging of head;Also the handle box of some manufacturer productions is loaded using strength or taking-up mode causes driving force component Engaged with machine driving force component with departing from effect;The power that also many producer's uses can be swung receives pawl mode so that The effect engaged with departing from is reached between imaging device driving part and handle box power receiving part.
As shown in Figure 1 to Figure 3, assist to promote the mode of swing rod to depend on using swing rod auxiliary telescopic mode or main frame door closure The structure of machine, compatibility is not good, and presence falls the problem of machine not in place or difficult taking-up, when such as machine is broken away from automatically Wait, aid in door closure or manual mode can not realize taking-up and the disengaging process of the driving force receiving portion part of axial stretching;
As shown in Figures 4 to 7, using the handle box for loading or taking out mode by force, there are some angles when falling machine and be transferred to When driving part and host driven head the problems such as engage and cause skidding, need larger artificial dynamics to take when taking-up Go out, or even stuck phenomenon occur.
As shown in Fig. 8 to Figure 14, the power that also many producer's uses can be swung receives pawl mode, although it is larger State is blocked when taking-up is solved in orientation, but also in the presence of the difficult phenomenon of taking-up in some angle.
Moreover, either assisting to promote the mode of swing rod, or strength using swing rod auxiliary telescopic mode or main frame door closure The handle box of the mode torn open the either mode of rocking jaw is created, during handle box is split out, imaging device driving head will Be in contact with the driving claw of driving force receiving unit, if position is incorrect, it may appear that the driving claw of driving force receiving part with The problems such as engagement of imaging device driving head is blocked, i.e., handle box takes out the problem of easily interfering from image processing system.
【The content of the invention】
The problem of in order to solve the above, the present invention provides a kind of installation, takes box smooth, solves handle box from imaging device Any angle is smooth to be taken out, and power transmission is steady, transmission adjusting apparatus, handle box and the imaging device of reliable operation.
In order to realize foregoing invention purpose, the technical solution adopted by the present invention is:
One kind transmission adjusting apparatus, the transmission adjusting apparatus is arranged in electronic imaging apparatus to receive driving head rotation Driving force, the transmission adjusting apparatus includes rotary power receiving part, clutch, control unit and gear hub;
Have when the rotary power receiving part is in electronic imaging apparatus from the driving head and receive rotary driving force Preceding pre-engagement position with from the driving head receive rotary driving force when power transmission position, the rotary power receiving part is from institute The driving head for stating electronic imaging apparatus receives driving force and transfers a driving force to the gear hub;
The clutch is arranged between rotary power receiving part and gear hub;
The company that the clutch outer wall is translated and is dislocatedly distributed provided with least two groups axial directions along the clutch Dynamic position, the different gearing position of the clutch outer wall can be with gear hub fit inside and sliding tooth hub rotation;
Different interlock in control unit control clutch outer wall mutually switches between positions and gear hub, and from the One group of gearing position is into other gearing position handoff procedures different from first group of gearing position, the rotary power acceptance division Part is not driving the gear hub rotation situation lower edge driving force direction sky deflection certain angle.
Preferably, the clutch outer wall is translated and is dislocatedly distributed provided with two groups of axial directions along the clutch Position is interlocked, the control unit controls the clutch flexible along the gear hub axial direction, in the driving head and institute State rotary power receiving part from pre-engagement position state into power transmission position state conversion process control clutch and gear hub it Between between second group of gearing position and first group of gearing position clutch switching;
Under second group of gearing location status and the rotary power receiving part and gear hub are in pre-engagement position state When, the clutch is configured to deflect after certain angle to first group from the driving force of rotary power receiving part sky Interlock location status and pass to gear hub;
The driving head of the electronic imaging apparatus stops driving, the driving head and institute under first group of gearing location status When stating rotary power receiving part in power transmission position state, the contact between the rotary power receiving part and clutch is born Release is carried, opposite direction of the clutch along gear hub axial direction is moved, and clutch switches to the from first group of gearing position Two groups of gearing positions, it is described when departing between the rotary power receiving part and the driving head of the electronic imaging apparatus Rotary power receiving part avoids touching with the driving head hardness of the electronic imaging apparatus along the deflection of driving force direction sky necessarily Angle.
Preferably, described clutch at least a portion is telescopic is arranged in the inner chamber of the gear hub, the control The outer controling force that part is received in the electronic imaging apparatus controls the clutch flexible along the gear hub axial direction.
Preferably, the rotary power receiving part includes driving claw, rod spring, drive shaft, main spring and driving Axle locating piece, driving claw is set in drive shaft and fixed by pin, drive shaft be provided with bayonet fittings and be easy to driving The pin that pawl and pin circumferentially deflect certain angle closes groove;Drive shaft periphery, which is set with, is connected clutch, drive shaft with its clamping Rear end, which passes to be provided with to match somebody with somebody with the dop that drive shaft outer wall protrudes on the inside of cylindrical clutch, cylindric clutch, to be merged just The sliding card cage of certain angle is circumferentially deflected in drive shaft and dop, main spring is socketed on driving shaft rear end and and clutch bottom End touches to be circumferentially rotated to limit between drive shaft and clutch;The rod spring is set between driving claw and drive shaft The drive shaft locating piece set in gap and by driving claw rear end is come spacing fixation.
Preferably, the clutch is cylindrical, and the circumferential of sustained height is provided with least one to clutch outer wall vertically It is individual to match somebody with somebody the driving projection for merging the rotation of drive gear hub, the different height of corresponding gear hub inwall vertically with gear hub inwall Circumference misplace respectively provided with least one the second gear block and at least at second group of gearing position with driving male cooperation Driven on one the first gear block at first group of gearing position with driving male cooperation, the control unit control clutch Projection switches between the second gear block and the first gear block of gear hub.
Preferably, the control unit includes regulation driving lever and the thrust rod member deflected with a strong point, and the regulation is dialled Bar is connected on the flange that cylindric clutch end is set, and regulation driving lever top is provided with the open arc groove coordinated with flange, Adjust driving lever rear end and be provided with the inclined-plane chute coordinated with thrust Rod end, thrust rod member one end deflects the other end with a strong point Promote regulation driving lever along the gear hub axial displacement by coordinating with inclined-plane chute, regulation driving lever drives clutch along the tooth Wheel hub axial direction stretches, and driving projection switches between the second gear block and the first gear block of gear hub on control clutch To realize the switching between second group of gearing position and first group of gearing position.
Preferably, the control unit includes the regulation driving lever longitudinally deflected with second strong point and horizontal with first strong point To the thrust rod member of deflection, the regulation driving lever is connected in the arc groove that cylindric clutch end is set, and adjusts driving lever top End is provided with the U-shaped dop coordinated with arc groove, and regulation driving lever rear end is provided with the inclined-plane slotted eye coordinated with thrust Rod end or tiltedly Face chute, thrust rod member one end is with the first strong point lateral deflection and passes through the other end with adjusting the inclined-plane slotted eye or inclined-plane of driving lever Chute coordinates, and it is fulcrum pitching motion in the vertical using second strong point to promote the regulation driving lever other end, and promotion clutch is along institute State gear hub axial direction to stretch, driving projection is between the second gear block and the first gear block of gear hub on control clutch Switch to realize the switching between second group of gearing position and first group of gearing position.
Preferably, in second group of gearing position and first group of gearing position or other groups between the clutch and gear hub When interlocking the mutual clutch switching between position, the empty deflection angle of the clutch is less than 360 °.
A kind of handle box, including box body, transmission receiving unit, agitating member, powder feeding roller, thickness degree control member, development Roller and power receiving unit, the box body are used to accommodate developer and be removably installed in electronic imaging apparatus;It is described to pass Dynamic receiving unit is arranged at box body side and for receiving driving force from outside associated devices;The power receiving unit is arranged at Box body opposite side simultaneously is used to receive electrical power from external conductive associated devices;Above-mentioned one is provided with the transmission receiving unit Plant transmission adjusting apparatus.
A kind of imaging device, including main body and be pivoted in main body and be used to open and close the body cover of main body, At least one handle box for being mounted and separating is installed, the handle box is using upper in the case that body cover is opened wide in the main body The handle box stated, the body cover is arranged on the rear portion of handle box relative to the installation direction of handle box.
The beneficial effects of the invention are as follows:
The present invention is applied on handle box and its imaging device, because rotary power receiving part is in electronic imaging apparatus When with from driving head receive rotary driving force before pre-engagement position with from driving head receive rotary driving force when power transmission position, And from pre-engagement position state into power transmission position state conversion process, control unit control clutch is stretched along gear hub axial direction Contracting, the clutch between control clutch and gear hub between second group of gearing position and first group of gearing position switches; When driving head stops driving and is in power transmission position state under one group of gearing location status, rotary power receiving part and clutch Between contact load release, clutch along gear hub axial direction opposite direction move, clutch switches from first group of gearing position To second group of gearing position, when departing between rotary power receiving part and the driving head of electronic imaging apparatus, rotary power Receiving part deflects certain angle along driving force direction sky, it is to avoid touches, reaches suitable with the driving head hardness of electronic imaging apparatus It is smooth to depart from, when solving handle box taking-up in the prior art, the rotary power receiving part and electronic imaging device of drive component Driving head between there is certain idle running and step down, reach that handle box smoothly takes out from electronic imaging device.
【Brief description of the drawings】
Fig. 1 is the dimensional structure diagram for controlling drive shaft axial stretching using oscillating rod type in the prior art;
Fig. 2 is detaching structure schematic diagram in the prior art using Delevoping cartridge during oscillating rod type control drive shaft axial stretching;
Fig. 3 is Fig. 2 overlooking the structure diagram;
Fig. 4 is in the prior art using the dimensional structure diagram being forcibly taken away from;
Fig. 5 is Fig. 4 main structure diagram;
Fig. 6 is to use the overlooking the structure diagram that second departs from difficult angle when being forcibly taken away from the prior art;
Fig. 7 is overlooking the structure diagram in the prior art using the first disengaging difficult angle when being forcibly taken away from;
Fig. 8 is to receive the dimensional structure diagram that pawl mode is engaged using the power swung in the prior art;
Fig. 9 is to receive the overlooking the structure diagram that pawl mode is engaged using the power swung in the prior art;
Figure 10 is to receive the overlooking the structure diagram after pawl mode is engaged using the power swung in the prior art;
Figure 11 is the sectional structure view that the power swung in the prior art receives pawl;
Figure 12 is the side structure schematic view for receiving the smooth disengaging of pawl mode using the power swung in the prior art;
Figure 13 is the main structure diagram for receiving the smooth disengaging of pawl mode using the power swung in the prior art;
Figure 14 is to receive the side view structural representation collided when pawl mode departs from using the power swung in the prior art Figure;
Figure 15 is the dimensional structure diagram of handle box in the embodiment of the present invention one;
Figure 16 is the configuration schematic diagram of handle box in the embodiment of the present invention one;
Figure 17 is the stereochemical structure enlarged diagram of transmission receiving unit in the embodiment of the present invention one;
Figure 18 is the detonation configuration enlarged diagram of section transmission adjusting apparatus in the embodiment of the present invention one;
Figure 19 be in the embodiment of the present invention one drive shaft from the working condition of first group of gearing position to second group of gearing position The enlarged diagram for the disengaged position put;
Figure 20 is solid of the transmission adjusting apparatus under the working condition of first group of gearing position in the embodiment of the present invention one Structure enlarged diagram;
Figure 21 is the annexation stereochemical structure enlarged diagram of clutch, control unit and gear hub in Figure 20;
Figure 22 is the relative position relation enlarged diagram of clutch and gear hub in Figure 20;
Figure 23 is solid of the transmission adjusting apparatus under the disengaged position of second group of gearing position in the embodiment of the present invention one Structure enlarged diagram;
Figure 24 is the annexation stereochemical structure enlarged diagram of clutch, control unit and gear hub in Figure 23;
Figure 25 is the relative position relation enlarged diagram of clutch and gear hub in Figure 23;
Figure 26 is the three-dimensional enlarged diagram of transmission adjusting apparatus in the embodiment of the present invention one;
Figure 27 is the detonation configuration enlarged diagram of transmission adjusting apparatus in the embodiment of the present invention one;
Figure 28 is transmission adjusting apparatus partial sectional structure enlarged diagram in the embodiment of the present invention one;
Figure 29 is the main structure diagram of transmission adjusting apparatus in the embodiment of the present invention one;
Figure 30 is Figure 29 section mplifying structure schematic diagram;
Figure 31 is that the annexation stereochemical structure amplification of clutch, control unit and gear hub in the embodiment of the present invention two is shown It is intended to;
Figure 32 is that the annexation stereochemical structure amplification of clutch, control unit and gear hub in the embodiment of the present invention three is shown It is intended to;.
The embodiment of the present invention is described in more detail below in conjunction with accompanying drawing.
【Embodiment】
Embodiment one
One kind transmission adjusting apparatus, is mainly used in the handle box with the transmission adjusting apparatus and its imaging device, Corresponding imaging device includes main body and is pivoted on to be used for the body cover for opening and closing main body in main body, spacious in body cover At least one detachable handle box for being mounted and separating is installed in the case of opening in main body;Handle box rear end, which is provided with, is easy to master Body lid flexibly oppresses the pressing member that handle box is installed in main body,.
The handle box, as shown in Figure 15 and Figure 16, including box body 1, transmission receiving unit 2, agitating member 3, powder feeding roller 4, Thickness degree control member 5, developer roll 6 and power receiving unit 7, box body 1 are used to accommodate developer and be removably installed in into As in equipment;Transmission receiving unit 2 is arranged at the side of box body 1 and the driving head 8 for imaging device receives driving force;Power connects Receive unit 7 and be arranged at the opposite side of box body 1 and the imaging device reception electrical power for being connected from external conductive.
As shown in Figure 15 to Figure 30, a kind of transmission adjusting apparatus T, transmission adjustment dress are provided with transmission receiving unit 2 Put T to install in an imaging device to receive the driving force of the rotation of driving head 8, transmission adjusting apparatus T is received including rotary power Part 9, clutch 10, control unit 11 and gear hub 12, clutch 10 be arranged at rotary power receiving part and gear hub it Between, control unit controls clutch under outer controling force effect or under contact load effect of rotary power receiving part 9 itself The part of device 10 is stretched along along the inner chamber of the axial direction of gear hub 12;Wherein, rotary power receiving part 9 is in an imaging device When with from driving head 8 receive rotary driving force before pre-engagement position with from driving head 8 receive rotary driving force when power transmission Position, rotary power receiving part 9 receives driving force from the driving head 8 of imaging device and transfers a driving force to gear hub 12, by Other gear assemblies of the driving transmission receiving unit 2 of gear hub 12 are rotated, and then drive agitating member 3, powder feeding roller 4, thickness degree control Component 5 and developer roll 6 processed are rotated.
Continue as shown in Figure 15 to Figure 30, the control unit 11 controls clutch 10 flexible along the axial direction of gear hub 12, In driving head 8 and rotary power receiving part 9 transmit position state conversion process from pre-engagement position state to power, clutch is controlled Clutch switching between 10 and gear hub 12 between second group of gearing position and first group of gearing position, wherein, at first group The axially extending gear hub 12 of clutch 10 when interlocking position, at second group of gearing position, clutch 10 axially retracts gear In the inner chamber of hub 12;Under second group of gearing location status and rotary power receiving part 9 and gear hub 12 are in pre-engagement position During state, clutch 10 is configured to after the driving force of spinning in future power reception part 9 sky deflection certain angle to first group Interlock location status and pass to gear hub 12;The driving head 8 of imaging device stops driving under first group of gearing location status, When driving head 8 is in power transmission position state with the rotary power receiving part 9, the rotary power receiving part 9 and clutch 10 Between contact load release so that opposite direction of the clutch 10 along the axial direction of gear hub 12 is moved, and clutch 10 is from first group Interlock position and switch to second group of gearing position, when disengaging between the driving head 8 of rotary power receiving part 9 and imaging device When, rotary power receiving part 9 avoids touching with the hardness of driving head 8 of imaging device along the certain angle of driving force direction sky deflection Degree.
As shown in Figure 15 to Figure 30, the rotary power receiving part 9 include driving claw 90, rod spring 91, drive shaft 92, Main spring 93 and drive shaft locating piece 94, driving claw 90 are set in drive shaft 92 and fixed by pin 95, drive shaft 92 It is provided with to match somebody with somebody with pin 95 and merges the pin for being easy to driving claw 90 and pin 95 circumferentially to deflect certain angle conjunction groove 920;Drive shaft 92 peripheries are set with and clutch 10 are connected with its clamping, and the rear end of drive shaft 92 passes cylindrical clutch 10, cylindric The dop 921 that the inner side of clutch 10 is provided with the outer wall of drive shaft 92 protrudes, which matches somebody with somebody to merge, is easy to drive shaft 92 and dop 921 circumferentially The sliding card cage 100 of certain angle is deflected, main spring 93 is socketed on the rear end of drive shaft 92 and touches to limit with the bottom of clutch 10 Determine to circumferentially rotate between drive shaft 92 and clutch 10, drive shaft 92 is easy to the one end of main spring 93 to position provided with prominent Protuberance 922, the other end of main spring 93 is connected on clutch 10;Rod spring 91 is set in driving claw 90 and driving The drive shaft locating piece 94 connected in gap between axle 92 and by driving claw end after 90s is come spacing fixation.
As shown in Figure 15 to Figure 30, clutch 10 is cylindrical, and the outer wall of clutch 10 is vertically in the circumference of sustained height Provided with four it is equally distributed match somebody with somebody with the inwall of gear hub 12 merges the cylindrical drive projection 101 that drive gear hub 12 is rotated, it is right The circumference of two different heights of the inwall of gear hub 12 answered vertically misplaces respectively is evenly distributed on second group of company provided with four The second gear blocks 120 coordinated during dynamic position with driving projection 101 and four are when being evenly distributed on first group of gearing position with driving Driving projection 101 is the second of gear hub 12 on first gear block 121 of dynamic male cooperation, the control clutch 10 of control unit 11 Switch between the gear block 121 of gear block 120 and first, because four the second gear blocks 120 and four the first gear blocks 121 are in week Shifted to install on to direction so that the empty deflection angle of clutch 10 be not more than 45 ° can just realize second group of gearing position with Clutch switching between first group of gearing position.
As shown in Figure 15 to Figure 30, control unit 11 includes regulation driving lever 110 and the thrust rod member deflected with a strong point 111, regulation driving lever 110 is connected on the flange 102 that the cylindric end of clutch 10 is set, regulation driving lever 110 top be provided with The open arc groove 1100 that flange 102 coordinates, regulation driving lever 110 rear end is provided with the inclined-plane coordinated with the end of thrust rod member 111 and slided Groove 1101, one end of thrust rod member 111 is promoted with the strong point deflection other end on box body 1 by coordinating with inclined-plane chute 1101 Driving lever 110 is adjusted along the axial displacement of gear hub 12, regulation driving lever 110 drives clutch 10 flexible along the axial direction of gear hub 12, Driving projection 101 on clutch 10 is controlled to switch to come between the second gear block 120 and the first gear block 121 of gear hub 12 Realize the switching between second group of gearing position and first group of gearing position.
When driving head 8 stops driving and is in power transmission position state i.e. under first group of gearing location status, rotary power Contact load release between receiving part 9 and clutch 10, clutch 10 moves inward along the axial direction of gear hub 12, clutch Device 10 switches to second group of gearing position from first group of gearing position, when the driving of rotary power receiving part 9 and imaging device When departing between first 8, rotary power receiving part 9 causes empty about 45 ° of the deflection of clutch 10 along driving force direction, it is corresponding from Clutch 10 is moved laterally along the axial direction of gear hub 12, it is to avoid is touched, is reached smooth with the driving head hardness of electronic imaging apparatus Depart from, when realizing that handle box takes out, exist between the rotary power receiving part 9 of drive component and the driving head 8 of imaging device Certain idle running is stepped down, and reaches that handle box smoothly takes out from imaging device.
Embodiment two
As shown in figure 31, the difference of the embodiment and embodiment one is, driving lever is adjusted in the example using deflection The control mode of swing, control unit 11 ' is included with the second strong point B regulation driving levers 110 ' longitudinally deflected and with first The thrust rod member 111 ' of support point A lateral deflections, regulation driving lever 110 ' is connected in the arc groove that the cylindric end of clutch 10 is set In 102 ', regulation driving lever 110 ' top is provided with the U shapes dop 1100 ' coordinated with arc groove 102 ', and regulation driving lever 110 ' rear end is set There is the inclined-plane slotted eye 1101 ' coordinated with thrust Rod end, the one end of thrust rod member 111 ' is with the first strong point A lateral deflections and leads to The inclined-plane slotted eye 1101 ' for crossing the other end and regulation driving lever 110 ' coordinates, and promotes the regulation other end of driving lever 110 ' with the second strong point B For fulcrum pitching motion in the vertical, promote clutch 10 flexible along the axial direction of gear hub 12, driven on control clutch 10 Projection switches to realize second group of gearing position and first group of company between the second gear block and the first gear block of gear hub 12 Switching between dynamic position.
Embodiment three
As shown in figure 32, the difference of the embodiment and embodiment two is, in the example, after regulation driving lever 110 " End is provided with the inclined-plane chute 1101 " coordinated with the end of thrust rod member 111 ", in addition, the second strong point B ' of regulation driving lever 110 ' Pattern and fixed form it is also different.
Embodiment described above is simply presently preferred embodiments of the present invention, and the practical range of the present invention is not limited with this, All equivalence changes made according to the shape of the present invention, construction and principle, all should be covered by protection scope of the present invention.

Claims (10)

1. one kind transmission adjusting apparatus, the transmission adjusting apparatus is arranged in electronic imaging apparatus to receive the drive of driving head rotation Power, it is characterised in that:
The transmission adjusting apparatus includes rotary power receiving part, clutch, control unit and gear hub;
With before the driving head reception rotary driving force when rotary power receiving part is in electronic imaging apparatus Pre-engagement position with from the driving head receive rotary driving force when power transmission position, the rotary power receiving part is from the electricity The driving head of sub- imaging device receives driving force and transfers a driving force to the gear hub;
The clutch is arranged between rotary power receiving part and gear hub;
The gearing position that the clutch outer wall is translated and is dislocatedly distributed provided with least two groups axial directions along the clutch Put, the different gearing position of the clutch outer wall can be with gear hub fit inside and sliding tooth hub rotation;
Different interlock in the control unit control clutch outer wall mutually switches between position and gear hub, and from first group Position is interlocked into other gearing position handoff procedures different from first group of gearing position, the rotary power receiving part exists The gear hub rotation situation lower edge driving force direction sky deflection certain angle is not driven.
2. a kind of transmission adjusting apparatus according to claim 1, it is characterised in that the clutch outer wall is provided with two groups The gearing position for translating and being dislocatedly distributed along the axial direction of the clutch, the control unit controls the clutch along institute State gear hub axial direction to stretch, transmitted in the driving head and the rotary power receiving part from pre-engagement position state to power In the state conversion process of position between control clutch and gear hub between second group of gearing position and first group of gearing position Clutch switches;
Under second group of gearing location status and when the rotary power receiving part is in pre-engagement position state with gear hub, institute Clutch is stated to be configured to deflect after certain angle to first group of gearing from the driving force of rotary power receiving part sky Location status simultaneously passes to gear hub;
The driving head of the electronic imaging apparatus stops driving, the driving head and the rotation under first group of gearing location status When rotatory force receiving part is in power transmission position state, the contact load between the rotary power receiving part and clutch is released Put, opposite direction of the clutch along gear hub axial direction is moved, and clutch switches to second group from first group of gearing position Interlock position, when departing between the rotary power receiving part and the driving head of the electronic imaging apparatus, the rotation Power reception part avoids touching with the driving head hardness of the electronic imaging apparatus along driving force direction sky deflection certain angle.
3. a kind of transmission adjusting apparatus according to claim 1 or 2, it is characterised in that described clutch at least a portion Telescopic to be arranged in the inner chamber of the gear hub, the control unit receives the outside control in the electronic imaging apparatus Power controls the clutch flexible along the gear hub axial direction.
4. a kind of transmission adjusting apparatus according to claim 1 or 2, it is characterised in that the rotary power receiving part Including driving claw, rod spring, drive shaft, main spring and drive shaft locating piece, driving claw is set in drive shaft and passed through Pin is fixed, drive shaft be provided with bayonet fittings and be easy to driving claw and pin circumferentially deflect certain angle pin close groove; Drive shaft periphery is set with and clutch is connected with its clamping, and driving shaft rear end passes cylindrical clutch, it is cylindric from Being provided with to match somebody with somebody to merge with the dop that drive shaft outer wall protrudes on the inside of clutch is easy to drive shaft and dop circumferentially to deflect certain angle Sliding card cage, main spring is socketed on driving shaft rear end and touched with clutch bottom circumferential between drive shaft and clutch to limit Rotate;The drive shaft that the rod spring is set in the gap between driving claw and drive shaft and set by driving claw rear end Locating piece carrys out spacing fixation.
5. a kind of transmission adjusting apparatus according to claim 4, it is characterised in that the clutch is cylindrical, clutch The circumferential of sustained height matches somebody with somebody the drive for merging the rotation of drive gear hub provided with least one and gear hub inwall to device outer wall vertically Dynamic projection, the circumference of the different height of corresponding gear hub inwall vertically misplaces provided with least one in second group of gearing respectively During position with the second gear block of driving male cooperation and at least one at first group of gearing position with driving male cooperation On first gear block, control unit control clutch raised the second gear block and the first gear block in gear hub of driving it Between switch.
6. a kind of transmission adjusting apparatus according to claim 5, it is characterised in that the control unit includes regulation driving lever With the thrust rod member deflected with a strong point, the regulation driving lever is connected on the flange that cylindric clutch end is set, and is adjusted Save driving lever top and be provided with the open arc groove coordinated with flange, regulation driving lever rear end is provided with the inclined-plane coordinated with thrust Rod end Chute, thrust rod member one end deflects the other end with a strong point and promotes regulation driving lever along the gear by coordinating with inclined-plane chute Hub axial displacement, adjusts driving lever and drives clutch flexible along the gear hub axial direction, and driving projection exists on control clutch Switch between the second gear block and the first gear block of gear hub realize second group of gearing position and first group of gearing position it Between switching.
7. a kind of transmission adjusting apparatus according to claim 1 or 2, it is characterised in that the control unit is included with the Regulation driving lever and the thrust rod member with the first strong point lateral deflection that two strong points are longitudinally deflected, the regulation driving lever are connected in In the arc groove that cylindric clutch end is set, regulation driving lever top is provided with the U-shaped dop coordinated with arc groove, adjusts driving lever Rear end is provided with the inclined-plane slotted eye or inclined-plane chute coordinated with thrust Rod end, and thrust rod member one end is laterally inclined with first strong point Turn and coordinated by the inclined-plane slotted eye or inclined-plane chute of the other end and regulation driving lever, promote the regulation driving lever other end with the second support Point is fulcrum pitching motion in the vertical, promotes clutch flexible along the gear hub axial direction, is driven on control clutch Projection switches to realize second group of gearing position and first group of gearing between the second gear block and the first gear block of gear hub Switching between position.
8. a kind of transmission adjusting apparatus according to claim 1 or 2, it is characterised in that the clutch and gear hub it Between second group of gearing position and first group of gearing position or other group interlock positions between mutual clutches switching when, it is described from The empty deflection angle of clutch is less than 360 °.
9. a kind of handle box, including box body, transmission receiving unit, agitating member, powder feeding roller, thickness degree control member, developer roll With power receiving unit, the box body is used to accommodate developer and be removably installed in electronic imaging apparatus;Its feature exists In:
The transmission receiving unit is arranged at box body side and for receiving driving force from outside associated devices;
The power receiving unit is arranged at box body opposite side and for receiving electrical power from external conductive associated devices;
Set in the transmission receiving unit just like a kind of transmission adjusting apparatus described in any one of claim 1 to 8.
10. a kind of imaging device, including main body and it is pivoted on and is used for the body cover for opening and closing main body in main body, in master At least one handle box for being mounted and separating is installed, the handle box such as right will in the case that body lid is opened wide in the main body A kind of handle box described in 9 is sought, the body cover is arranged on the rear portion of handle box relative to the installation direction of handle box.
CN201710351248.6A 2017-05-17 2017-05-17 Transmission adjusting device, processing box and imaging equipment Active CN107329388B (en)

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Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN107831645A (en) * 2017-12-15 2018-03-23 珠海联合天润打印耗材有限公司 Rotary driving force receiving member, drive component and box
CN108614403A (en) * 2018-02-13 2018-10-02 珠海天威飞马打印耗材有限公司 Handle box

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103454894A (en) * 2010-01-28 2013-12-18 珠海赛纳打印科技股份有限公司 Processing case
CN205691944U (en) * 2015-12-07 2016-11-16 珠海艾派克科技股份有限公司 Drive assembly, the handle box using this assembly and image processing system
CN106292236A (en) * 2015-06-08 2017-01-04 江西镭博钛电子科技有限公司 A kind of handle box
CN207249362U (en) * 2017-05-17 2018-04-17 珠海联合天润打印耗材有限公司 One kind transmission adjusting apparatus, handle box and imaging device

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103454894A (en) * 2010-01-28 2013-12-18 珠海赛纳打印科技股份有限公司 Processing case
CN106292236A (en) * 2015-06-08 2017-01-04 江西镭博钛电子科技有限公司 A kind of handle box
CN205691944U (en) * 2015-12-07 2016-11-16 珠海艾派克科技股份有限公司 Drive assembly, the handle box using this assembly and image processing system
CN207249362U (en) * 2017-05-17 2018-04-17 珠海联合天润打印耗材有限公司 One kind transmission adjusting apparatus, handle box and imaging device

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN107831645A (en) * 2017-12-15 2018-03-23 珠海联合天润打印耗材有限公司 Rotary driving force receiving member, drive component and box
CN107831645B (en) * 2017-12-15 2024-02-20 珠海联合天润打印耗材有限公司 Rotational driving force receiving member, driving assembly, and cartridge
CN108614403A (en) * 2018-02-13 2018-10-02 珠海天威飞马打印耗材有限公司 Handle box
CN108614403B (en) * 2018-02-13 2024-04-19 珠海天威飞马打印耗材有限公司 Process cartridge

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