CN206133188U - Drive assembly and development cartridge - Google Patents
Drive assembly and development cartridge Download PDFInfo
- Publication number
- CN206133188U CN206133188U CN201620485133.7U CN201620485133U CN206133188U CN 206133188 U CN206133188 U CN 206133188U CN 201620485133 U CN201620485133 U CN 201620485133U CN 206133188 U CN206133188 U CN 206133188U
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- CN
- China
- Prior art keywords
- connector
- cylindrical element
- copulational protuberance
- magnetic force
- force piece
- 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.)
- Withdrawn - After Issue
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- Electrophotography Configuration And Component (AREA)
- Discharging, Photosensitive Material Shape In Electrophotography (AREA)
Abstract
The utility model provides a drive assembly and development cartridge. The utility model provides a drive assembly includes the round cylinder part and the connector of coaxial setting, and is provided with the effort device on circle cylinder part and the connector respectively to the power that outwards bulldozes is applyed to the connector to the mode of non -contact, and the free end of connector is provided with engagement projection, and engagement projection can wind one and not rotate with the crossing axle of the axis of connector, thereby the distance that the axial is outstanding that makes engagement projection follow the connector changes. The utility model has the advantages of easy slipping just can not transmit drive power steadily.
Description
Technical field
This utility model is related to electrophotographic image forming field, specifically, is related to being used in electrophotographic image forming
A kind of drive component and the cartridge with the drive component of transmission driving force.
Background technology
The image-forming principle of electrophotographic image forming is, uniform first in the photosensitive drums or sensitive tape for scribble light-sensitive material
Charge, then its surface is exposed with laser beam, the electric charge of exposure part disappears, and non-exposure part still carries electricity
Lotus forms electrostatic latent image, then the developing agents such as carbon dust is provided to the electrostatic latent image, to be developed using components such as developer rolls,
Then it is transferred on print media again, and is fixed by heating, so as to forms stable image on the print medium.
Delevoping cartridge typically can be removably installed, for different design concepts, each electricity in electrophotographic image forming
Sub- camera installation production firm can be integrated in more or less process component in Delevoping cartridge, if any by photosensitive drums, development dress
Put, charging device and cleaning device all integrate to form integral box, what is had integrates photosensitive drums and charging device
Or photosensitive drums and developing unit are integrated into various split boxes, no matter which kind of integration mode, as long as in box with into
The process component for rotating is needed as during, is required for driving force being received from electrophotographic image forming, to drive process component
Rotation.
A kind of existing actuator is designed for universal joint, and one end is arranged in a cylindrical element of Delevoping cartridge end, the other end
It is prominent to outside Delevoping cartridge, for engaging with the drive shaft in electrophotographic image forming, it is being attached to electrophotographic image forming
Or from electrophotographic image forming dismantle when, relative to the axial direction of cylindrical element, actuator is inclined to side, to avoid and drive shaft
Formed and interfered.Cylindrical element may be provided at the end of photosensitive drums or developer roll, and universal joint directly can drive photosensitive after receiving driving force
Drum or developer roll rotation, cylindrical element may also be arranged on the other positions axially in parallel with photosensitive drums or developer roll, then by tooth
Wheel group etc. transfers a driving force to photosensitive drums or developer roll etc. and processes component.But this universal joint drive part is easily from cylindrical element
Come off, so as to cannot stably transmit driving force.
To solve the problems, such as that universal joint drive part is easy to come off, what the actuator of existing many Delevoping cartridges was adopted axially can move
Dynamic connector is arranged in cylindrical element, during installation or removal, is abutted by the drive shaft in electrophotographic image forming, connector
Inwardly motion to be to avoid and drive shaft is interfered, when Delevoping cartridge is installed in place, using spring or air pressure mode cause connector to
Outer motion is simultaneously engaged with the drive shaft of electrophotographic image forming, so as to drive photosensitive drums or developer roll and other receive rotation
The part of driving force.But this actuator is taken out and is put into after operation, often as spring subtracts through multidevelopment box
The reasons such as weak or gas leakage, produce connector and engage wild effect with the drive shaft of electrophotographic image forming, and hold
Easily skid, and then cannot stably transmit driving force.
The content of the invention
Main purpose of the present utility model is to provide a kind of drive component for being difficult to skid and stably can transmit driving force；
Another object of the present utility model is to provide a kind of with the driving for being difficult to skid and stably can transmit driving force
The Delevoping cartridge of component.
To realize above-mentioned main purpose, this utility model provides drive component, including the cylindrical element and connection that are coaxially disposed
Fitting, cylindrical element are arranged on the one end of cartridge, and connector is partially disposed in cylindrical element, with what is be connected with cylindrical element
Connection end and the free end extending out to from cylindrical element outside cartridge, the connection end of connector can along the axial movement of cylindrical element, and
Force device is respectively arranged with cylindrical element and connector, applies the power for pushing outwardly in a non-contact manner to connector,
The position limiting structure for preventing the connection end of connector from deviating from from cylindrical element is provided with cylindrical element, the free end of connector has footpath
To part outwardly, copulational protuberance is arranged on the part that this projects radially outwardly, and copulational protuberance is along the axial direction of connector
Stretch out, engaged with the drive shaft with electrophotographic image forming, copulational protuberance can be around an axes intersect not with connector
Axle rotate so that copulational protuberance changes along the axially projecting distance of connector.
From above scheme, drive component is connect with the drive shaft of electrophotographic image forming using the connection end of connector
Close to realize the transmission of driving force.During installation or removal, abutted by the drive shaft in electrophotographic image forming, connector is inside
Motion promotes connector to move out simultaneously using force device to avoid interfering with drive shaft when Delevoping cartridge is installed in place
Engage with the drive shaft of electrophotographic image forming, this force device applies thrust in a non-contact manner, so as to will not
Thrust decay is made due to repeatedly installing, and then connector is engaged with the drive shaft of electrophotographic image forming and stablized, and will not be gone out
Existing skidding, so as to can stably transmit driving force.And cylindrical element on be provided with the connection end for preventing connector from cylinder
The position limiting structure of abjection in part, so that connector is difficult to come off from cylindrical element.The copulational protuberance of connector can around one not with connection
The axle of the axes intersect of fitting is rotated, and when abutting with drive shaft, copulational protuberance is rotated and then further can be avoided and drive shaft
Formed and interfered, install more easy with during dismounting.
More specific scheme is, the axle position that copulational protuberance is rotated about in the plane vertical with connector axis, the axle
On be provided with biasing device, the free end of connector is provided with abutting arrangement and is abutted with copulational protuberance, existed with limiting copulational protuberance
Further rotate under partial pressure, so that copulational protuberance is maintained at axially projecting position in larger distance.
From above scheme, when drive component is located at driving force and transmits position, biasing device keeps copulational protuberance
In axially projecting position in larger distance, to be effectively realized the transmission of driving force, copulational protuberance and electrophotographic image forming
Drive shaft engagement and when rotating under its drive, suffered power parallel to copulational protuberance rotary shaft transmission driving force when will not
Generation makes the power that copulational protuberance is rotated, and driving force transmission is stable.
More specifically scheme is, when copulational protuberance receives the pressure in opposite direction with biasing force, to overcome the biasing device
Biasing force rotate along the direction away from connector axis, copulational protuberance diminishes along the axially projecting distance of connector.
From above scheme, in dismounting, copulational protuberance is abutted and received by the drive shaft of electrophotographic image forming
Pressure so as to deflect away from connector axis direction, and then entirely copulational protuberance can be passed through along the end of drive shaft, and further
The position departed from drive shaft is moved to, so as to when connector is moved inward and is obstructed, drive component still can be departed from drive shaft
Engagement is simultaneously smoothly dismantled.
Preferably, force device is magnetic devices, and the first magnetic force piece is provided with cylindrical element, and is provided with connector
Two magnetic force pieces.As seen from the above, cordless is capable of achieving using magnetic devices and applies active force, make connector receive to push out
The power of pressure, it is also possible to which other modes realize cordless active force, with stablizing for guarantee effect power.
More particularly, the first magnetic force piece or the second magnetic force piece are arranged on elastic construction, and elastic construction is arranged on the first magnetic
The same side of power part and the second magnetic force piece, elastic construction are spring or metal clips.As seen from the above, using spring or metal elastic
Piece can further increase motive force, it is ensured that, when engaging with drive shaft, driving force transmission is stable for connector.
It is another more particularly, the first magnetic force piece or the second magnetic force piece are arranged on an elastic construction, and elastic construction is arranged on
The same side of first magnetic force piece and the second magnetic force piece, the elastic construction are made up of non-metallic elastic material.As seen from the above, profit
Motive force can further be increased with non-metallic elastic material is played, it is ensured that, when engaging with drive shaft, driving force transmission is steady for connector
It is fixed.
To realize this utility model another object, this utility model provides Delevoping cartridge, including being provided with drive component
Box body, drive component include the cylindrical element being coaxially disposed and connector, and cylindrical element is arranged on the one end of cartridge, connector portion
It is arranged in cylindrical element with dividing, the free end extending out to the connection end being connected with cylindrical element and from cylindrical element outside cartridge,
The connection end of connector can be respectively arranged with force device in the axial movement of cylindrical element, and cylindrical element and connector, with
Non-contacting mode applies the power that pushes outwardly on to connector, and being provided with cylindrical element prevents the connection end of connector from cylindrical element
The position limiting structure of interior abjection, the free end of connector have a part for projecting radially outwardly, copulational protuberance be arranged on this radially to
On the part of outer protrusion, copulational protuberance extending axially outward along connector is connect with the drive shaft with electrophotographic image forming
Close, copulational protuberance can not be rotated with the axle of the axes intersect of connector around one, so that copulational protuberance is dashed forward along the axial direction of connector
The distance for going out changes.
From above scheme, the drive component of Delevoping cartridge utilizes connection end and the electrophotographic image forming of connector
Drive shaft engages to realize the transmission of driving force.When Delevoping cartridge is installed or removed, by the drive shaft in electrophotographic image forming
Abut, inwardly motion, to avoid being interfered with drive shaft, when Delevoping cartridge is installed in place, is promoted using force device and joined connector
Fitting is moved out and is engaged with the drive shaft of electrophotographic image forming, and this force device applies in a non-contact manner
Thrust, so as to thrust decay will not be made as Delevoping cartridge is repeatedly installed, and then the drive of connector and electrophotographic image forming
Moving axis engagement is stable, is not in skidding, so as to can stably transmit driving force.And cylindrical element on be provided with prevent connection
The position limiting structure that the connection end of fitting is deviate from from cylindrical element, so that connector is difficult to come off from cylindrical element.Connector connects
Close projection not rotate with the axle of the axes intersect of connector around one, when abutting with drive shaft, copulational protuberance rotates and then can
Further avoid being formed with drive shaft and interfere, Delevoping cartridge is installed more easy with during dismounting.
More specific scheme is, the axle position that copulational protuberance is rotated about in the plane vertical with connector axis, on axle
Biasing device is provided with, and the free end of connector is provided with abutting arrangement and is abutted with copulational protuberance, copulational protuberance is limited inclined
Further rotate under pressure effect so that copulational protuberance is maintained at axially projecting position in larger distance, copulational protuberance receive with
During biasing force pressure in opposite direction, the biasing force of biasing device is overcome to rotate along the direction away from connector axis, engagement is prominent
Rise and diminish along the axially projecting distance of connector.
From above scheme, when Delevoping cartridge works in electrophotographic image forming, biasing device makes copulational protuberance
Axially projecting position in larger distance is maintained at, to be effectively realized the transmission of driving force, copulational protuberance and electrophotographic image forming
The drive shaft engagement of equipment and when rotating under its drive, suffered power parallel to copulational protuberance rotary shaft transmission driving force when
The power for rotating copulational protuberance will not be produced, driving force transmission is stable, when Delevoping cartridge is dismantled, copulational protuberance by electrofax into
Receive pressure as the drive shaft of equipment is abutted so as to deflect away from connector axis direction, and then whole copulational protuberance can edge
The end of drive shaft is passed through, and moves further into the position departed from drive shaft, so as to when connector is moved inward and is obstructed,
Drive component still can be disengaged from drive shaft and smoothly be dismantled.
More specifically scheme is that force device is magnetic devices, is provided with the first magnetic force piece, on connector on cylindrical element
The second magnetic force piece is provided with, the first magnetic force piece or the second magnetic force piece are arranged on elastic construction, and elastic construction is arranged on the first magnetic
The same side of power part and the second magnetic force piece.
As seen from the above, cordless is capable of achieving using magnetic devices and applies active force, make connector receive to push out
The power of pressure, it is also possible to which other modes realize cordless active force, with stablizing for guarantee effect power.Can be entered using elastic construction
One step increases motive force, it is ensured that, when engaging with drive shaft, driving force transmission is stable for connector.
Preferably, Delevoping cartridge includes photosensitive drums, and cylindrical element is placed coaxially on the end of the photosensitive drums with photosensitive drums, and
Gear is provided with the lateral wall of cylindrical element.As seen from the above, drive component receives driving force and can be effectively transmitted to photosensitive drums.
Description of the drawings
Fig. 1 is the structural representation of this utility model Delevoping cartridge embodiment, and shows the drive of electrophotographic image forming
Moving axis；
Fig. 2 is the structure decomposition figure of this utility model drive component first embodiment；
Fig. 3 is this utility model drive component first embodiment generalized section；
Fig. 4 a to Fig. 4 c are fortune when this utility model drive component first embodiment is attached to electrophotographic image forming
Dynamic schematic diagram；
When Fig. 5 a to Fig. 5 c are that this utility model drive component first embodiment is taken out from electrophotographic image forming
Motion schematic diagram；
Fig. 6 is the structural representation of this utility model drive component second embodiment；
Fig. 7 is the structural representation of this utility model drive component 3rd embodiment.
Specific embodiment
Below in conjunction with drawings and Examples, the utility model is described in further detail.
As shown in figure 1, Delevoping cartridge 100 includes box body 101, drive component 10 is arranged on the one end of 100 longitudinal direction of Delevoping cartridge,
Engage to transmit the process component in driving force to Delevoping cartridge 100, drive shaft with the drive shaft 200 with electrophotographic image forming
200 end has radial projection 201.There can be the components such as photosensitive drums, developer roll, powder feeding roller in Delevoping cartridge, drive component can
Be arranged on photosensitive drums or development roll end and be coaxial therewith, photosensitive drums or developer roll rotation are directly driven so as to receive driving force,
May be alternatively provided as not coaxial with either member, but its axle be arranged in parallel with the axle of photosensitive drums, developer roll, and drive component is received and driven
After power, by gear set drive, other components are rotated again.In this utility model Delevoping cartridge embodiment, except drive component with it is existing
Delevoping cartridge in technology is different outer, and other structures are essentially identical, thus below for drive component embodiment to this practicality
Driving group that is new to be further described below, can having in this utility model Delevoping cartridge embodiment in arbitrary drive component embodiment
Part.
Drive component first embodiment
As shown in Figures 2 and 3, drive component 10 includes the connector 1 being coaxially disposed and cylindrical element 2, the connection of connector 1
End is arranged in cylindrical element 2, and free end is stretched out from cylindrical element 2, is provided with radially projecting part 11, is set on the part
It is equipped with torsion spring 12, axle 13 and copulational protuberance 14, a kind of specific embodiment of the torsion spring 12 for biasing device, in other embodiment
In, biasing device can be the device that any one can apply biasing force on a direction, such as shell fragment etc..Copulational protuberance 14 can be around axle 13
Rotate, it is preferable that axis direction of the 13 place plane of axle perpendicular to connector 1, so as in the footpath of copulational protuberance 14 and drive shaft
When raised engagement, the power being subject to does not stress along the direction parallel to axle 13, and then axle 13, therefore is difficult to be destroyed.Torsion spring 12 sets
Put in the groove of 14 bottom center portion of copulational protuberance, so as to apply to copulational protuberance 14 in the middle, copulational protuberance 14
It is not likely to produce deflection.Torsion spring 12 makes copulational protuberance 14 in the maximum position of the axially extending distance along connector 1, prominent in engagement
When playing 14 and receiving with the rightabout power of biasing force, copulational protuberance 14 is rotated to outside the axis of connector 1 around axle 13, so that axle
Diminish to extended distance, and then be disengaged with the projection of drive shaft.In the middle part of the free end of connector for depression 15, with driving
The end ledge engagement of axle.Preferably, all round and smooth setting in part that copulational protuberance 14, depression 15 are contacted with drive shaft, with
Make when Delevoping cartridge is installed or removed, connector 1 more easily produces relative motion with drive shaft, it is to avoid interfere.
The connection end of connector 1 is neighbouring to arrange radially projecting projection 16, and limited cover 21 is provided with cylindrical element 2, the two
Be engaged to limit displacement of the connector 1 in cylindrical element 2, the limit for connector being made along rectilinear movement can be also set in cylindrical element 2
Fixed structure.The end of 1 connection end of connector is provided with the Magnet 17 as the second magnetic force piece, and the bottom of cylindrical element 2 is provided with work
For the Magnet 22 of the first magnetic force piece, the spring 23 as elastic construction, Magnet 17 and magnetic are provided between Magnet 22 and bottom
Ferrum 22 with the identical setting of opposing polarities magnetic, so as to apply the power for pushing out to connector 1.Can on the lateral wall of cylindrical element 2
Gear 24, and the connecting portion 25 being connected with other structures are provided with, in the present embodiment, connecting portion 25 may be installed photosensitive drums 3
End, directly to drive photosensitive drums 3 to rotate.
Fig. 4 a to Fig. 4 c are shown when Delevoping cartridge is attached to electrophotographic image forming, drive component relative drive shaft
Motion.When Delevoping cartridge along A to be attached to electrophotographic image forming when, connector 1 is in the presence of magnetic devices and spring 23
Ultimate range is protruded outwardly to, is abutted with the arc-shaped protrusions 202 of 200 end of drive shaft to copulational protuberance 14,14 edge of copulational protuberance
Arc-shaped protrusions 202 are moved, and the promotion lower link 1 in arc-shaped protrusions 202 overcomes the active force edge of magnetic devices and spring 23
Arrow C is moved into cylindrical element 2, to connector 1 depression 15 it is relative with arc-shaped protrusions 202 when, connector in magnetic devices and
The effect of spring 23 is moved to outside cylindrical element 2 along arrow D, until depression 15 is engaged with arc-shaped protrusions.Rotate in drive shaft 200
When, copulational protuberance 14 is engaged with the radial projection 201 of drive shaft 200, and drives connector 1 to rotate, and then drive component is rotated.
Fig. 5 a to Fig. 5 c are shown when Delevoping cartridge is dismantled from electrophotographic image forming, drive component relative drive shaft
Motion.When Delevoping cartridge along B to take out from electrophotographic image forming when copulational protuberance 14 gradually dash forward with the arc of drive shaft 200
202 contacts are played, when the axial movement of connector 1 is not obstructed, connector 1 overcomes the active force of magnetic devices and spring 23 to circle
Move in barrier part 2, simultaneously engage with projection 14 and overcome the biasing force of torsion spring 12 to rotate, so as to along the axially projecting distance of connector 1
Diminish, so as to the radial projection 201 with drive shaft 200 diametrically departs from, the free end of connector 1 arcuately projection 202 with B
To movement, and then it is disengaged with drive shaft 200, Delevoping cartridge can be taken out from electrophotographic image forming.When the axle of connector 1
When being obstructed to movement, reduce axially projecting distance by the rotation of copulational protuberance 14, connector 1 can be also made along drive shaft 200
Arc-shaped protrusions 202 are moved and Delevoping cartridge is disassembled from electrophotographic image forming.Then copulational protuberance 14 is in torsion spring 12
Partial pressure under recover to its initial position.
Drive component second embodiment
The present embodiment is essentially identical with the structure of drive component first embodiment, and simply Magnet 22 is arranged on non-metal elastic
On material 23, as shown in fig. 6, nonmetallic spring material 23 plays a part of auxiliary applies elastic force.
Drive component 3rd embodiment
The present embodiment is essentially identical with the structure of drive component first embodiment, and simply Magnet 17 is arranged on non-metal elastic
On material 18, as shown in fig. 7, nonmetallic spring material 18 plays a part of auxiliary applies elastic force.
In other embodiments, force device can be the device of other noncontact forces；The mounting means of Magnet
Can be different from shown in above example, as long as outside biasing force can be applied to connector stably；Copulational protuberance around
The axle of its rotation also can not be in the plane axially vertical with connector, as long as copulational protuberance is being driven with drive shaft plasmid conjugation
During power, the rotation along its axle will not occur；Etc..
Claims (10)
1. drive component, including the cylindrical element and connector that are coaxially disposed, wherein：
The cylindrical element is arranged on the one end of cartridge, and the connector is partially disposed in the cylindrical element, with
Connection end and extend out to the free end outside the cartridge, the company of the connector from the cylindrical element that the cylindrical element connects
Connect end and along the axial movement of the cylindrical element, and force device can be respectively arranged with the cylindrical element and the connector,
Apply the power for pushing outwardly in a non-contact manner to the connector, being provided with the cylindrical element prevents the connector
The position limiting structure that connection end is deviate from from the cylindrical element,
The free end of the connector has the part for projecting radially outwardly, and copulational protuberance is arranged on the portion that this projects radially outwardly
On point, the copulational protuberance is extended axially outward along the connector, is engaged with the drive shaft with electrophotographic image forming,
The copulational protuberance can not be rotated with the axle of the axes intersect of the connector around one, so that the copulational protuberance is along described
The axially projecting distance of fitting changes.
2. drive component according to claim 1, it is characterised in that：
It is described not with the axle position of the axes intersect of the connector in the plane vertical with the connector axis, it is described not with
Biasing device is provided with the axle of the axes intersect of the connector, the free end of the connector is provided with abutting arrangement and institute
Copulational protuberance abutting is stated, is further rotated under partial pressure with limiting the copulational protuberance, so that the copulational protuberance is protected
Hold in axially projecting position in larger distance.
3. drive component according to claim 2, it is characterised in that：
When the copulational protuberance receives the pressure in opposite direction with the biasing force, the biasing force of the biasing device is overcome along remote
Rotate from the direction of the connector axis, the copulational protuberance diminishes along the axially projecting distance of the connector.
4. the drive component according to arbitrary top in claims 1 to 3, it is characterised in that：
The force device is magnetic devices, is provided with the first magnetic force piece, is provided with the connector on the cylindrical element
Second magnetic force piece.
5. drive component according to claim 4, it is characterised in that：
First magnetic force piece or second magnetic force piece are arranged on an elastic construction, and the elastic construction is arranged on described
The same side of one magnetic force piece and second magnetic force piece, the elastic construction are spring or metal clips.
6. drive component according to claim 4, it is characterised in that：
First magnetic force piece or second magnetic force piece are arranged on elastic construction, and the elastic construction is arranged on described first
The same side of magnetic force piece and second magnetic force piece, the elastic construction are made up of non-metallic elastic material.
7. Delevoping cartridge, including the box body for being provided with drive component, the drive component includes the cylindrical element being coaxially disposed and connection
Part, wherein：
The cylindrical element is arranged on the one end of cartridge, and the connector is partially disposed in the cylindrical element, with
Connection end and extend out to the free end outside the cartridge, the company of the connector from the cylindrical element that the cylindrical element connects
Connect end and along the axial movement of the cylindrical element, and force device can be respectively arranged with the cylindrical element and the connector,
Apply the power for pushing outwardly in a non-contact manner to the connector, being provided with the cylindrical element prevents the connector
The position limiting structure that connection end is deviate from from the cylindrical element,
The free end of the connector has the part for projecting radially outwardly, and copulational protuberance is arranged on the portion that this projects radially outwardly
On point, the copulational protuberance is extended axially outward along the connector, is engaged with the drive shaft with electrophotographic image forming,
The copulational protuberance can not be rotated with the axle of the axes intersect of the connector around one, so that the copulational protuberance is along described
The axially projecting distance of fitting changes.
8. Delevoping cartridge according to claim 7, it is characterised in that：
It is described not with the axle position of the axes intersect of the connector in the plane vertical with the connector axis, it is described not with
Biasing device is provided with the axle of the axes intersect of the connector, the free end of the connector is provided with abutting arrangement and institute
Copulational protuberance abutting is stated, is further rotated under partial pressure with limiting the copulational protuberance, so that the copulational protuberance is protected
Hold in axially projecting position in larger distance, when the copulational protuberance receives the pressure in opposite direction with the biasing force, overcome
The biasing force of the biasing device is rotated along the direction away from the connector axis, and the copulational protuberance is along the connector
Axially projecting distance diminishes.
9. Delevoping cartridge according to claim 8, it is characterised in that：
The force device is magnetic devices, is provided with the first magnetic force piece, is provided with the connector on the cylindrical element
Second magnetic force piece, first magnetic force piece or second magnetic force piece are arranged on elastic construction, and the elastic construction is arranged on
The same side of first magnetic force piece and second magnetic force piece.
10. the Delevoping cartridge according to any one of claim 7 to 9, it is characterised in that：
The Delevoping cartridge includes photosensitive drums, and the cylindrical element is placed coaxially on the end of the photosensitive drums with the photosensitive drums,
And gear is provided with the lateral wall of the cylindrical element.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620485133.7U CN206133188U (en) | 2016-05-24 | 2016-05-24 | Drive assembly and development cartridge |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620485133.7U CN206133188U (en) | 2016-05-24 | 2016-05-24 | Drive assembly and development cartridge |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206133188U true CN206133188U (en) | 2017-04-26 |
Family
ID=58560648
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620485133.7U Withdrawn - After Issue CN206133188U (en) | 2016-05-24 | 2016-05-24 | Drive assembly and development cartridge |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206133188U (en) |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105824213A (en) * | 2016-05-24 | 2016-08-03 | 珠海联合天润打印耗材有限公司 | Drive assembly and developing box |
| WO2017206711A1 (en) * | 2016-05-30 | 2017-12-07 | 珠海天威飞马打印耗材有限公司 | Rotary force transmission assembly, photosensitive drum, and processing cartridge |
| CN108983574A (en) * | 2017-05-31 | 2018-12-11 | 京瓷办公信息***株式会社 | Engaging mechanism and the image forming apparatus for having the engaging mechanism |
| US10241459B1 (en) | 2018-04-18 | 2019-03-26 | Jiangxi Yibo E-Tech Co.Ltd. | Process cartridge |
| US10416604B1 (en) | 2018-04-18 | 2019-09-17 | Jiangxi Yibo E-Tech Co.Ltd. | Process cartridge |
| CN112859562A (en) * | 2021-03-12 | 2021-05-28 | 珠海联合天润打印耗材有限公司 | Cartridge for electrophotographic image forming apparatus |
-
2016
- 2016-05-24 CN CN201620485133.7U patent/CN206133188U/en not_active Withdrawn - After Issue
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105824213A (en) * | 2016-05-24 | 2016-08-03 | 珠海联合天润打印耗材有限公司 | Drive assembly and developing box |
| CN105824213B (en) * | 2016-05-24 | 2023-08-01 | 珠海联合天润打印耗材有限公司 | Driving assembly and developing box |
| WO2017206711A1 (en) * | 2016-05-30 | 2017-12-07 | 珠海天威飞马打印耗材有限公司 | Rotary force transmission assembly, photosensitive drum, and processing cartridge |
| CN108983574A (en) * | 2017-05-31 | 2018-12-11 | 京瓷办公信息***株式会社 | Engaging mechanism and the image forming apparatus for having the engaging mechanism |
| US10241459B1 (en) | 2018-04-18 | 2019-03-26 | Jiangxi Yibo E-Tech Co.Ltd. | Process cartridge |
| US10416604B1 (en) | 2018-04-18 | 2019-09-17 | Jiangxi Yibo E-Tech Co.Ltd. | Process cartridge |
| CN112859562A (en) * | 2021-03-12 | 2021-05-28 | 珠海联合天润打印耗材有限公司 | Cartridge for electrophotographic image forming apparatus |
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