CN105785729B - A kind of drive assembly of photosensitive drum and handle box - Google Patents
A kind of drive assembly of photosensitive drum and handle box Download PDFInfo
- Publication number
- CN105785729B CN105785729B CN201610363907.3A CN201610363907A CN105785729B CN 105785729 B CN105785729 B CN 105785729B CN 201610363907 A CN201610363907 A CN 201610363907A CN 105785729 B CN105785729 B CN 105785729B
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- China
- Prior art keywords
- photosensitive drum
- claw
- drive assembly
- handle box
- lug boss
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Classifications
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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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- 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
- G03G21/1842—Means for handling the process cartridge in the apparatus body for guiding and mounting the process cartridge, positioning, alignment, locks
- G03G21/1853—Means for handling the process cartridge in the apparatus body for guiding and mounting the process cartridge, positioning, alignment, locks the process cartridge being mounted perpendicular to the axis of the photosensitive member
-
- 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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- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Engineering & Computer Science (AREA)
- Computer Vision & Pattern Recognition (AREA)
- Electrophotography Configuration And Component (AREA)
Abstract
The present invention relates to a kind of drive assembly of photosensitive drum and handle boxes, light drum driving assembly is removably mounted to handle box, handle box includes photosensitive drums and protecting cover, drive assembly of photosensitive drum includes driving head, photosensitive drums include photosensitive drum gear, and the driving head is mounted on photosensitive drum gear, and driving head includes shaft portion, claw and the first elastic element, claw is set on shaft portion, and claw can be along shaft portion stretching motion.Drive assembly of photosensitive drum and handle box provided by the invention, it is movable by setting claw for driving head, solve the problems, such as that drive assembly of photosensitive drum is easy to fall off in transit in the prior art.
Description
Technical field
The present invention relates to a kind of drive assembly of photosensitive drum and handle box, a kind of particularly scalable fortune of driving head claw
Dynamic drive assembly of photosensitive drum and handle box.
Background technique
In general, imaging device forms image according to the picture signal of input on the print medium.For example, printer, duplicating
The multifunction peripheral (MFP) of machine, facsimile machine and the combination function with above equipment belongs to imaging device.
In particular, imaging device forms desired image according to following process.Firstly, photosensitive unit surface is charged
To predetermined potential.By on the surface of laser beam projects to photosensitive unit, to form electrostatic latent image.It is quiet by giving developer supply
Electric sub-image and obtain visual image.Then, the visual developer image to develop on photosensitive unit directs or through intermediate turn
Print medium is transferred on print media, is then fixed on print media by fixing.
During the above process, the handle box of imaging device is and by developer supply to photosensitive unit in photosensitive unit
Surface on form visual image.In general, handle box is configurable to include developer powder cabin, charhing unit, developing cell and clear
The box of the one of clean unit, and developing apparatus is releasably attached in the main body of imaging device.
In general, handle box is and being assemblied in the drive assembly of photosensitive drum of photosensitive drums one end and receiving the driving force of imaging device
Work.U.S. Patent Application Publication specification US20080152388A1 discloses a kind of handle box, photosensitive drums end it is photosensitive
Drum driving assembly use sphere type gimbal structure, this driving structure have the following deficiencies: ball open universal joint be easy from
Deviate from gear, especially in transportational process, this phenomenon is easier to occur.
Summary of the invention
The present invention provides a kind of drive assembly of photosensitive drum and handle box, is existed with solving drive assembly of photosensitive drum in the prior art
The problem of abjection is easy in transport.
Above-mentioned technical purpose of the invention is to adopt the following technical scheme that be achieved:
A kind of drive assembly of photosensitive drum, is removably mounted to handle box, and the handle box includes photosensitive drums and protecting cover, institute
Stating drive assembly of photosensitive drum includes driving head and urgent pushing device, and the photosensitive drums include photosensitive drum gear, the driving head installation
On the photosensitive drum gear, the driving head includes shaft portion, claw and the first elastic element, and the claw is set in described
On shaft portion, the urgent pushing device is arranged on the protecting cover, and the urgent pushing device is contacted with the claw, the urgent pushing device
The claw can be forced along the shaft portion stretching motion, it is preferable that the claw includes support portion, lug boss and interconnecting piece,
The interconnecting piece connects the support portion and lug boss, and the number of the lug boss is 2, the support portion and first bullet
Property element connection, be provided with through-hole on the support portion and the interconnecting piece, the shaft portion includes the connection of main body and one end
Block, the through-hole are arranged on the body, and the interconnecting piece and the lug boss junction are provided with recess, and the recess is used
In the receiving link block.
Preferably, the lug boss is connected by annulus.
Preferably, 2 lugs are additionally provided on the link block.
Preferably, be provided with guide surface and detent on the lug boss, the detent with perpendicular to the interconnecting piece axis
Planar shaped it is at an acute angle.
Preferably, the lug boss has extended to form prominent wall inside.
Preferably, photosensitive drums are provided on the waste powder hopper, one end of the photosensitive drums is provided with photosensitive drum gear, described
The side wall of powder cabin is provided with protecting cover, which is characterized in that the handle box further includes any photosensitive drums of claim 1 to 5
Driving assembly.
Preferably, the urgent pushing device includes the urgent pushing block and the second elastic element being arranged on the protecting cover, and described
Two elastic elements connect the protecting cover and the urgent pushing block, and one end of the urgent pushing block is used for the cap contacts with imaging device,
The other end is contacted with the claw.
Preferably, the urgent pushing device further includes lever, and the lever includes the second hole, one end of the lever be used for
The rail contact of imaging device, the other end are contacted with the claw.
Preferably, the claw is integrally formed.
Other features and advantages of the present invention will be illustrated in the following description, also, partly becomes from specification
It is clear that understand through the implementation of the invention.The objectives and other advantages of the invention can be by wanting in specification, right
Structure specifically noted in book and attached drawing is asked to be achieved and obtained.
Detailed description of the invention
In order to more clearly explain the embodiment of the invention or the technical proposal in the existing technology, to embodiment or will show below
There is attached drawing needed in technical description to be briefly described, it should be apparent that, the accompanying drawings in the following description is this hair
Bright some embodiments for those of ordinary skill in the art without creative efforts, can be with root
Other attached drawings are obtained according to these attached drawings.
Fig. 1 is the structural schematic diagram of handle box provided by the invention.
Fig. 2 is the diagrammatic cross-section of handle box provided by the invention.
Fig. 3 is the partial enlargement diagram of A in Fig. 2.
Fig. 4 is the structural schematic diagram for the drive assembly of photosensitive drum that embodiment one provides.
Fig. 5 is the structural schematic diagram for the photosensitive drum gear that embodiment one provides.
Fig. 6 is the decomposition diagram for the drive assembly of photosensitive drum that embodiment one provides.
Fig. 7 is the structural schematic diagram of urgent pushing block provided by the invention.
Fig. 8 is the structural schematic diagram provided by the invention argued for the sake of arguing.
Fig. 9 is the structural schematic diagram of one photosensitive drum driving head of embodiment.
A kind of location status variation schematic diagram when Figure 10 is driving assembly of the present invention installation.
Another location status variation schematic diagram when Figure 11 is driving assembly of the present invention installation.
Figure 12 is that driving assembly of the present invention tears machine state change schematic diagram open.
Figure 13 is the structural schematic diagram of two drive assembly of photosensitive drum of the embodiment of the present invention.
Figure 14 is two photosensitive drum gear structural schematic diagram of the embodiment of the present invention.
Figure 15 is the decomposition diagram of two drive assembly of photosensitive drum of embodiment.
Figure 16 is the structural schematic diagram of two photosensitive drum driving head of embodiment.
Specific embodiment
In order to make the object, technical scheme and advantages of the embodiment of the invention clearer, below in conjunction with the embodiment of the present invention
In attached drawing, technical scheme in the embodiment of the invention is clearly and completely described, it is clear that described embodiment is
A part of the embodiment of the present invention, instead of all the embodiments.Based on the embodiments of the present invention, those of ordinary skill in the art
Every other embodiment obtained without creative efforts, shall fall within the protection scope of the present invention.
It is the structural schematic diagram of handle box provided by the invention that Fig. 1, which is of the invention, as shown in Figure 1, provided by the invention
Handle box 10 includes powder cabin 1 and waste powder hopper 2, further includes end cap 3, the side of powder cabin 1 and waste powder hopper 2 is arranged in end cap 3.Powder cabin 1
In accommodate carbon dust, developer roll, powder feeding roller and scraper.Photosensitive drums are provided in waste powder hopper 2, one end of photosensitive drums is provided with photosensitive
Drum gear and driving head.
Handle box 10 provided by the invention further includes drive assembly of photosensitive drum 20, and drive assembly of photosensitive drum 20 includes that setting exists
Urgent pushing device and photosensitive drum driving head on end cap.Driving head includes claw, and urgent pushing device may make that claw is flexible along driving head
Movement.
The detailed construction of drive assembly of photosensitive drum will hereinafter be described.
Embodiment one
As shown in figs. 3 to 9, handle box 10 provided by the invention, including waste powder hopper 2 and powder cabin 1, waste powder hopper 2 include sense
Light drum 11 is provided with the drive assembly of photosensitive drum 20 for receiving driving force from imaging device in photosensitive drums 11, is arranged in photosensitive drums 11
There is photosensitive drum gear 12.Side identical with drive assembly of photosensitive drum 20 is provided with protecting cover 3 on handle box 1, and protecting cover 3 is used to support
With protection gear train (being not shown on figure), gear train includes developing roller gear and powder feeding roller gear etc..
Drive assembly of photosensitive drum 20 includes the driving head that is arranged on photosensitive drum gear 12 and be arranged on protecting cover urgent push away
Device.
Driving head includes the first elastic element 14, shaft portion 16 and the claw 15 being set on shaft portion 16.Claw 15 can
Along about 16 stretching motion of shaft portion.
Shaft portion 16 includes main body 160, main body 160, and one end of main body 160 is provided with recess 161, and the other end is provided with convex
Piece 162, lug 162 extend along the direction of 160 axis of vertical body, and the number of lug 162 is 2, and 2 lugs 162 pass through company
Connect the connection of block 164.The first hole 163 is additionally provided on shaft portion 16, shaft portion 16 is integrally formed.
Claw 15 includes support portion 150, interconnecting piece 151 and lug boss 152, and the number of lug boss 152, lug boss 152 is
Two, interconnecting piece 151 connects support portion 150 and lug boss 152.Support portion 150 and lug boss 152 are along 151 axis of vertical joints
Extend to direction.For the one side of support portion 150 for connect with the first elastic element 14, another side is arc or acclive face,
For compeling pushing device contact.The centre of support portion 150 and interconnecting piece 151 is through-hole.Interconnecting piece 151 is close to the position of lug boss 152
It sets and is additionally provided with recess 155.Recess 155 is for accommodating link block 164.152 guide surface 154 of lug boss and detent 153, detent
153 is in an acute angle with the planar shaped of 151 axis of vertical joints.
Driving head further includes snap ring 13 and pin 17, and snap ring 13 is used for after shaft portion 16 is installed to photosensitive drum gear 12,
It is set in the first recess 161 and fixes shaft portion 16.Pin 17 is mounted on the first hole 163, for by the driving on shaft portion 16
Power is transferred to photosensitive drum gear 12.
Compeling pushing device includes compeling pushing block 21 and the second elastic element 22, and compeling pushing block 21 includes that the first opening 214 and second is opened
Mouthfuls 215, compeling pushing block 21 includes first end 212 and second end 213, and first end 212 is used to receive the urgent thrust of imaging device, such as at
As the lid of equipment.Second end 213 is contacted with the support portion 150 of claw 15, is provided with arc guide surface.Second elasticity member
The setting of part 22 is separately connected urgent pushing block 21 and protecting cover 3 between the first opening 214.Under normal condition, in the second elastic element 22
Under the action of, compel pushing block 21 and moved toward 212 direction of first end, after first end 212 receives the urgent thrust of imaging device lid
Overcome the active force of the second elastic element 22, compels pushing block 21 and moved toward the direction of second end 213.
Urgent pushing device further includes lever 23, and lever 23 includes lever main body 230, is arranged in second on lever main body 230
Hole 232, the third end 231 and the 4th end 233 of lever 23.Third end 231 is subjected to the lifting force on imaging device track, and the 4th
End 233 can then be contacted with support portion 150.Second hole 232 and the second opening 215 are mounted on the boss of protecting cover.From handle box 10
An extreme direction see that the second hole 232 215 includes by the second opening.
Lever 23 is used to overcome the bite force between claw 15 and imaging device driving head.Specifically, it is torn open from imaging device
It when lower handle box 10, needs up to mention handle box, the third end 231 of lever 23 is abutted with the track of imaging device can be to track
Apply a lifting force, one power of track reaction will walk downward to lever, the third end 231 of lever, correspondingly the 4th end 233
Because the 4th end 233 is contacted with support portion 150, the effect in past 12 direction of photosensitive drum gear of support portion 150 1 will can be given toward walking
Power, so that detent 153 is separated with imaging device driving head.
It is axis hole 121 among photosensitive drum gear 12, axis hole 121 is extended with step surface 123 and guide groove 122 toward place.Step surface
123 are used to support one end of the first elastic element 13, and guide groove 233 is for being clamped pin 17.
Figure 10 is a kind of state diagram that handle box provided by the invention is installed to imaging device, and Figure 11 is provided by the invention
Handle box is installed to another state diagram of imaging device, as shown in Figure 10 and Figure 11: A is photosensitive drum driving head and imaging device
State diagram before the contact of driving head 30, B are the state diagram that photosensitive drum driving head is contacted with imaging device driving head 30, and C is positive
Normal working state figure.When from normal use is installed to, user can apply handle box 10 in installation process box 10 in X-direction first
Add a motive force, after handle box driving head is contacted with imaging device driving force, under the action of this motive force, 15 He of claw
Imaging device driving head 30 can be shunk toward opposite direction, and the distance that wherein imaging device driving head 30 is shunk is about 2mm, claw
15 distances shunk are greater than 3mm, it is therefore preferable to 4.5mm.Under the action of motive force and guide surface 154, it is installed to operating position,
The lid of lower imaging device is closed immediately, and lid will make urgent pushing block 21 be no longer cancel out the first elasticity member to the urgent thrust of pushing block 21 1 is compeled
The directed force F 1 of part 14, under the directed force F 1 of the first elastic element 14, claw 15 is by past to the side of imaging device driving head 30
To movement, same imaging device driving head 30 is mobile toward the direction of claw 15, and imaging device driving head 30 rotates to predetermined position
That is to say that 30 power transfering part of imaging device driving head rotates to the position opposite with convex surface 162, imaging device driving head 30 with
Claw 15 returns to operating position, and imaging device driving head 30 continues to rotate, and power transfering part thereon is engaged with detent 153,
To drive claw 15 to rotate, claw transmits power to shaft portion 16, shaft portion 16 by the cooperation of convex surface 162 and recess 155
Then transfer power to photosensitive drum gear 12.
Figure 13 show the movement state diagram that handle box is removed from imaging device, as shown in figure 13, in the work for compeling pushing device
Firmly F1 ', F2 ' under, detent 153 can be with the power part of the force on imaging device driving head 30 from thus by handle box 10
It is taken out from imaging device.
The drive assembly of photosensitive drum and handle box of the present embodiment, by telescopically setting the claw of photosensitive drum driving head
It sets, solves the problems, such as that drive assembly of photosensitive drum is easy to fall off in transit in the prior art.
Embodiment two
The present embodiment and the something in common of embodiment one repeat no more.As shown in figure 13 to figure 16, in this implementation with implementation
Example one the difference is that, the structure of driving head is different.
Specifically, driving head includes claw 15 and shaft portion 16.152 numbers of lug boss of claw 15 are 2,2 protrusions
Portion 152 is connected by annulus 156, and lug boss 152 is extended prominent wall 157 inside, and prominent wall 157 is for receiving imaging device driving
The power of power transfering part on head.
One end of axle portion 16 be first recess 161, second end be link block 164, link block 164 be used for on claw 15
Second recess cooperation, receives the driving force of claw 15.
Photosensitive drum gear 12 and embodiment one the difference is that, the middle section of embodiment one is to pass through with gear parts
Plane is directly connected to, and multiple reinforcing ribs is provided in embodiment two, really the structure of photosensitive drum gear 12 is in two embodiments
It can be interchanged.
The drive assembly of photosensitive drum and handle box of the present embodiment, by telescopically setting the claw of photosensitive drum driving head
It sets, solves the problems, such as that drive assembly of photosensitive drum is easy to fall off in transit in the prior art.
Preferably, by the way that urgent pushing device is provided with urgent pushing block and lever.Optionally it, which can also be, is provided only with lever.
In above-described embodiment, urgent pushing device provided by the invention is to pass through lid by being provided with urgent pushing block and/or lever
Switch and/or lifting lever come realize claw position switching.But it is also possible to by other known method come
Urgent pushing device in the substitution present invention, such as: passing through setting electromagnetic relay (201310418996.3) or drawstring (CN
201310469314.1) mode.
Finally, it should be noted that the above embodiments are merely illustrative of the technical solutions of the present invention, rather than its limitations；Although
Present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art should understand that: it still may be used
To modify the technical solutions described in the foregoing embodiments or equivalent replacement of some of the technical features；
And these are modified or replaceed, technical solution of various embodiments of the present invention that it does not separate the essence of the corresponding technical solution spirit and
Range.
Claims (9)
1. a kind of drive assembly of photosensitive drum, it is removably mounted to handle box, the handle box includes photosensitive drums and protecting cover, described
Drive assembly of photosensitive drum includes driving head and urgent pushing device, and the photosensitive drums include photosensitive drum gear, and the driving head is mounted on
On the photosensitive drum gear, the driving head includes shaft portion, claw and the first elastic element, and the claw is set in the axis
On part, the urgent pushing device is arranged on the protecting cover, and the urgent pushing device is contacted with the claw, and the urgent pushing device can
Force the claw along the shaft portion stretching motion, which is characterized in that the claw includes support portion, lug boss and connection
Portion, the interconnecting piece connect the support portion and lug boss, and the number of the lug boss is 2, the support portion and described the
One elastic element connects, and is provided with through-hole on the support portion and the interconnecting piece, the shaft portion includes main body and one end
Link block, the through-hole are arranged on the body, and the interconnecting piece and the lug boss junction are provided with recess, described recessed
It falls into for accommodating the link block.
2. drive assembly of photosensitive drum according to claim 1, which is characterized in that the lug boss is connected by annulus.
3. drive assembly of photosensitive drum according to claim 1, which is characterized in that be additionally provided on the link block 2 it is convex
Piece.
4. drive assembly of photosensitive drum according to claim 1 to 3, which is characterized in that be provided with and lead on the lug boss
To face and detent, the detent and the planar shaped perpendicular to the interconnecting piece axis are at an acute angle.
5. drive assembly of photosensitive drum according to claim 2, which is characterized in that the lug boss has extended to form prominent inside
Wall.
6. a kind of handle box comprising powder cabin and waste powder hopper are provided with photosensitive drums, one end of the photosensitive drums on the waste powder hopper
It is provided with photosensitive drum gear, the side wall of the powder cabin is provided with protecting cover, which is characterized in that the handle box further includes claim
1 to 5 any drive assembly of photosensitive drum.
7. handle box according to claim 6, which is characterized in that the urgent pushing device includes being arranged on the protecting cover
Urgent pushing block and the second elastic element, the second elastic element connection protecting cover and the urgent pushing block, the one of the urgent pushing block
For the cap contacts with imaging device, the other end is contacted with the claw at end.
8. handle box according to claim 7, which is characterized in that the urgent pushing device further includes lever, the lever packet
The second hole is included, for the rail contact with imaging device, the other end is contacted with the claw for one end of the lever.
9. handle box according to claim 8, which is characterized in that the claw is integrally formed.
Priority Applications (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610363907.3A CN105785729B (en) | 2016-05-26 | 2016-05-26 | A kind of drive assembly of photosensitive drum and handle box |
| US16/335,558 US11285748B2 (en) | 2016-05-26 | 2017-05-25 | Drive head, drive assembly and processing box |
| PCT/CN2017/085827 WO2017202352A1 (en) | 2016-05-26 | 2017-05-25 | Drive head, drive assembly and processing box |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610363907.3A CN105785729B (en) | 2016-05-26 | 2016-05-26 | A kind of drive assembly of photosensitive drum and handle box |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN105785729A CN105785729A (en) | 2016-07-20 |
| CN105785729B true CN105785729B (en) | 2019-11-12 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610363907.3A Active CN105785729B (en) | 2016-05-26 | 2016-05-26 | A kind of drive assembly of photosensitive drum and handle box |
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| CN (1) | CN105785729B (en) |
Families Citing this family (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US11285748B2 (en) | 2016-05-26 | 2022-03-29 | Zhuhai Kingly Technology Co., Ltd | Drive head, drive assembly and processing box |
| CN106325031A (en) * | 2016-09-23 | 2017-01-11 | 珠海市佳联信耗材有限公司 | Processing box |
| JP6982791B2 (en) * | 2017-05-08 | 2021-12-17 | 株式会社リコー | Image forming device and storage device |
| CN108983577A (en) * | 2018-07-19 | 2018-12-11 | 珠海天威飞马打印耗材有限公司 | Handle box |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN203759426U (en) * | 2013-07-08 | 2014-08-06 | 上福全球科技股份有限公司 | Transmission assembly of photosensitive drum |
| CN204044515U (en) * | 2014-08-05 | 2014-12-24 | 江西镭博钛电子科技有限公司 | A kind of handle box |
| CN205644021U (en) * | 2016-05-26 | 2016-10-12 | 邓平 | Sensitization drum drive assembly and processing box |
| CN107153336A (en) * | 2016-03-05 | 2017-09-12 | 邓平 | A kind of drive assembly of photosensitive drum and handle box |
Family Cites Families (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP4498407B2 (en) * | 2006-12-22 | 2010-07-07 | キヤノン株式会社 | Process cartridge, electrophotographic image forming apparatus, and electrophotographic photosensitive drum unit |
| US9091995B2 (en) * | 2013-08-13 | 2015-07-28 | General Plastic Industrial Co., Ltd. | Transmission device for photosensitive drum and drum device having same |
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2016
- 2016-05-26 CN CN201610363907.3A patent/CN105785729B/en active Active
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN203759426U (en) * | 2013-07-08 | 2014-08-06 | 上福全球科技股份有限公司 | Transmission assembly of photosensitive drum |
| CN204044515U (en) * | 2014-08-05 | 2014-12-24 | 江西镭博钛电子科技有限公司 | A kind of handle box |
| CN107153336A (en) * | 2016-03-05 | 2017-09-12 | 邓平 | A kind of drive assembly of photosensitive drum and handle box |
| CN205644021U (en) * | 2016-05-26 | 2016-10-12 | 邓平 | Sensitization drum drive assembly and processing box |
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