CN212781682U - Processing box - Google Patents
Processing box Download PDFInfo
- Publication number
- CN212781682U CN212781682U CN202021475362.3U CN202021475362U CN212781682U CN 212781682 U CN212781682 U CN 212781682U CN 202021475362 U CN202021475362 U CN 202021475362U CN 212781682 U CN212781682 U CN 212781682U
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- Prior art keywords
- rod
- unit
- developing
- photosensitive
- swing
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- 238000012545 processing Methods 0.000 title claims abstract description 8
- 238000000034 method Methods 0.000 claims abstract description 13
- 238000000926 separation method Methods 0.000 claims description 17
- 238000003780 insertion Methods 0.000 claims description 16
- 230000037431 insertion Effects 0.000 claims description 16
- 238000011161 development Methods 0.000 claims description 7
- 206010070834 Sensitisation Diseases 0.000 claims description 6
- 230000008313 sensitization Effects 0.000 claims description 6
- 238000013459 approach Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
Images
Classifications
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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
- G03G21/1803—Arrangements or disposition of the complete process cartridge or parts thereof
- G03G21/1817—Arrangements or disposition of the complete process cartridge or parts thereof having a submodular arrangement
- G03G21/1825—Pivotable subunit connection
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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
- G03G21/1803—Arrangements or disposition of the complete process cartridge or parts thereof
- G03G21/1814—Details of parts of process cartridge, e.g. for charging, transfer, cleaning, developing
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- G—PHYSICS
- G03—PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
- G03G—ELECTROGRAPHY; ELECTROPHOTOGRAPHY; MAGNETOGRAPHY
- G03G21/00—Arrangements not provided for by groups G03G13/00 - G03G19/00, e.g. cleaning, elimination of residual charge
- G03G21/16—Mechanical means for facilitating the maintenance of the apparatus, e.g. modular arrangements
- G03G21/18—Mechanical means for facilitating the maintenance of the apparatus, e.g. modular arrangements using a processing cartridge, whereby the process cartridge comprises at least two image processing means in a single unit
- G03G21/1839—Means for handling the process cartridge in the apparatus body
- G03G21/1857—Means for handling the process cartridge in the apparatus body for transmitting mechanical drive power to the process cartridge, drive mechanisms, gears, couplings, braking mechanisms
- G03G21/186—Axial couplings
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- G—PHYSICS
- G03—PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
- G03G—ELECTROGRAPHY; ELECTROPHOTOGRAPHY; MAGNETOGRAPHY
- G03G15/00—Apparatus for electrographic processes using a charge pattern
- G03G15/06—Apparatus for electrographic processes using a charge pattern for developing
- G03G15/08—Apparatus for electrographic processes using a charge pattern for developing using a solid developer, e.g. powder developer
- G03G15/0822—Arrangements for preparing, mixing, supplying or dispensing developer
- G03G15/0865—Arrangements for supplying new developer
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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)
- Dry Development In Electrophotography (AREA)
Abstract
The present patent relates to a process cartridge including a developing unit, a photosensitive unit; the developing unit comprises a developing element, the photosensitive unit comprises a photosensitive element, and the processing box further comprises a control unit. The developing member may be separated from the photosensitive member by the control unit.
Description
The patent application is a divisional application of a utility model patent application with a patent application date of 2019, 7, month and 11, and an application number of CN 201921114494.0.
Technical Field
The utility model relates to a processing box on an image forming device.
Background
The related art image forming apparatus is provided with a photosensitive driving member and a developing driving member, and a process cartridge is detachably mounted to the image forming apparatus and receives a driving force from the image forming apparatus to drive the photosensitive member and the developing member on the process cartridge.
Disclosure of Invention
The utility model aims at providing a can control the structure of the distance between photosensitive element drive head and the development element drive head. The concrete structure is as follows:
a process cartridge includes a developing unit, a photosensitive unit; the processing box comprises a developing unit, a photosensitive unit and a control unit, wherein the developing unit comprises a developing element, the photosensitive unit comprises a photosensitive element, the control unit comprises a swing rod, a moving rod, a separating rod and an end cover, and a pushed surface is arranged on the end cover; the pendulum rod receives external force and rotates, and the pendulum rod promotes the removal of movable rod and makes the release lever rotate after to make release lever and the pushed surface butt on the end cover, thereby make the development unit rotate for the sensitization unit, make the development component keep away from the sensitization component.
The oscillating bar is provided with a long oscillating bar, a short oscillating bar and an oscillating bar main body; the long swing rod can be subjected to the force from the second power applying element to enable the swing rod to swing; the movable rod is provided with a first pushed surface, a groove and a second pushed surface; the separation rod is provided with a rotating shaft, an insertion end and a pushing surface; the movable rod is arranged on one side of the short swing rod on the swing rod and is in contact with the first pushed surface; the insertion end of the separating rod is inserted into the groove; when the moving bar is pushed by the short swing link, the movement of the moving bar can be converted into the rotation of the separating bar because the insertion end is inserted into the groove; the pushing surface on the separating rod is abutted with the pushed surface on the end cover, so that when the separating rod rotates around the rotating shaft, the pushing surface can push the pushed surface, and the end cover moves.
The control unit also comprises a torsion spring which can be sleeved on the swing rod main body and can provide elastic restoring force for the swing rod; the control unit further includes an elastic member providing an elastic restoring force to the moving bar.
The developing unit is provided with a developing element, and the photosensitive unit is provided with a photosensitive element; the developing unit can rotate around the rotating shaft; the rotary shaft may divide the developing unit and the photosensitive unit into upper and lower ends; a spring is arranged between the developing unit and the photosensitive unit which are positioned at the upper end of the rotating shaft; the swing rod, the moving rod, the separating rod and the pushed surface on the end cover are arranged on the developing unit at the upper end of the rotating shaft; the developing member and the photosensitive member are disposed at a lower end of the rotary shaft.
When the swing rod is not subjected to external force, the swing rod is always kept away from the developing unit by the torsion spring, and the developing element is close to and in contact with the photosensitive element at the moment; the swinging rod is not acted by external force, the moving rod does not move, the separating rod does not apply force to the pushed surface on the end cover, therefore, the end cover does not move, and the developing element and the photosensitive element are close to and contacted at the moment.
When the second power applying element applies a force to the long oscillating bar to enable the long oscillating bar to rotate around the oscillating bar main body, the short oscillating bar pushes the movable rod to move along with the rotation of the long oscillating bar, and at the moment, a torsion spring arranged on the oscillating bar main body is in a compressed state; under the action of the second power applying element, the developing element rotates around the rotating shaft along with the developing unit, so that the developing element is far away from the photosensitive element; when the second power applying element pushes the long swing link to rotate, the short swing link swings along with the long swing link and pushes the first pushed surface on the moving rod to move the moving rod, and at the moment, the second pushed surface pushes the elastic element to compress the elastic element; when the second power applying element pushes the long swing rod and the short swing rod rotates along with the long swing rod, the short swing rod pushes the movable rod to move; since the separation lever is inserted into the recess at the upper insertion end, the separation lever rotates about its rotation axis when the moving lever moves; the pushing surface is abutted with a pushed surface on the end cover, and the pushing surface pushes the pushed surface to move the end cover.
When the second power applying element cancels the force applied to the long swing rod, the long swing rod and the short swing rod return under the action of the torsion spring, namely the long swing rod is far away from the developing unit; the movable rod also returns under the action of the elastic element; the elastic restoring force of the elastic element can also push the short swing rod to restore through the movable rod; the separating rod rotates along with the movement of the moving rod, the separating rod does not push the pushed surface and the end cover any more, the developing unit and the photosensitive unit at the lower end of the rotating shaft are restored under the action of the spring, and the developing element is close to and contacts the photosensitive element.
The end cover is assembled on the photosensitive unit and moves or rotates along with the photosensitive unit; the rotary shaft of the developing unit is fitted to the end cap through the hole of the end cap so that the developing unit can rotate relative to the end cap and the photosensitive unit.
Drawings
Fig. 1-10 are schematic diagrams of specific structures of specific embodiments of the present invention.
Detailed Description
The following explains the contents of the present invention with reference to the drawings and examples, and the examples adopted by the present invention are only used to explain the contents of the present invention, and are not used to limit the present invention.
In the present embodiment, the separation and contact of the photosensitive element and the developing element are controlled by the control member on the control unit being close to or away from the developing unit, that is, the developing element is away from the photosensitive element when the control member on the control unit is close to the developing unit by the force from the power applying member or the second power applying member; when the control member is away from the developing unit, the developing member is close to the photosensitive member.
A process cartridge includes a developing unit, a photosensitive unit; the processing box comprises a developing unit, a photosensitive unit and a control unit, wherein the developing unit comprises a developing element, the photosensitive unit comprises a photosensitive element, the control unit comprises a swing rod, a moving rod, a separating rod and an end cover, and a pushed surface is arranged on the end cover; the pendulum rod receives external force and rotates, and the pendulum rod promotes the removal of movable rod and makes the release lever rotate after to make release lever and the pushed surface butt on the end cover, thereby make the development unit rotate for the sensitization unit, make the development component keep away from the sensitization component.
The oscillating bar is provided with a long oscillating bar, a short oscillating bar and an oscillating bar main body; the long swing rod can be subjected to the force from the second power applying element to enable the swing rod to swing; the movable rod is provided with a first pushed surface, a groove and a second pushed surface; the separation rod is provided with a rotating shaft, an insertion end and a pushing surface; the movable rod is arranged on one side of the short swing rod on the swing rod and is in contact with the first pushed surface; the insertion end of the separating rod is inserted into the groove; when the moving bar is pushed by the short swing link, the movement of the moving bar can be converted into the rotation of the separating bar because the insertion end is inserted into the groove; the pushing surface on the separating rod is abutted with the pushed surface on the end cover, so that when the separating rod rotates around the rotating shaft, the pushing surface can push the pushed surface, and the end cover moves.
The control unit also comprises a torsion spring which can be sleeved on the swing rod main body and can provide elastic restoring force for the swing rod; the control unit further includes an elastic member providing an elastic restoring force to the moving bar.
The developing unit is provided with a developing element, and the photosensitive unit is provided with a photosensitive element; the developing unit can rotate around the rotating shaft; the rotary shaft may divide the developing unit and the photosensitive unit into upper and lower ends; a spring is arranged between the developing unit and the photosensitive unit which are positioned at the upper end of the rotating shaft; the swing rod, the moving rod, the separating rod and the pushed surface on the end cover are arranged on the developing unit at the upper end of the rotating shaft; the developing member and the photosensitive member are disposed at a lower end of the rotary shaft.
When the swing rod is not subjected to external force, the swing rod is always kept away from the developing unit by the torsion spring, and the developing element is close to and in contact with the photosensitive element at the moment; the swinging rod is not acted by external force, the moving rod does not move, the separating rod does not apply force to the pushed surface on the end cover, therefore, the end cover does not move, and the developing element and the photosensitive element are close to and contacted at the moment.
When the second power applying element applies a force to the long oscillating bar to enable the long oscillating bar to rotate around the oscillating bar main body, the short oscillating bar pushes the movable rod to move along with the rotation of the long oscillating bar, and at the moment, a torsion spring arranged on the oscillating bar main body is in a compressed state; under the action of the second power applying element, the developing element rotates around the rotating shaft along with the developing unit, so that the developing element is far away from the photosensitive element; when the second power applying element pushes the long swing link to rotate, the short swing link swings along with the long swing link and pushes the first pushed surface on the moving rod to move the moving rod, and at the moment, the second pushed surface pushes the elastic element to compress the elastic element; when the second power applying element pushes the long swing rod and the short swing rod rotates along with the long swing rod, the short swing rod pushes the movable rod to move; since the separation lever is inserted into the recess at the upper insertion end, the separation lever rotates about its rotation axis when the moving lever moves; the pushing surface is abutted with a pushed surface on the end cover, and the pushing surface pushes the pushed surface to move the end cover.
When the second power applying element cancels the force applied to the long swing rod, the long swing rod and the short swing rod return under the action of the torsion spring, namely the long swing rod is far away from the developing unit; the movable rod also returns under the action of the elastic element; the elastic restoring force of the elastic element can also push the short swing rod to restore through the movable rod; the separating rod rotates along with the movement of the moving rod, the separating rod does not push the pushed surface and the end cover any more, the developing unit and the photosensitive unit at the lower end of the rotating shaft are restored under the action of the spring, and the developing element is close to and contacts the photosensitive element.
The end cover is assembled on the photosensitive unit and moves or rotates along with the photosensitive unit; the rotary shaft of the developing unit is fitted to the end cap through the hole of the end cap so that the developing unit can rotate relative to the end cap and the photosensitive unit.
As shown in fig. 1, the developing unit 41 is provided with a developing element 42, and the photosensitive unit 31 is provided with a photosensitive element 30; the developing unit 41 is rotatable about a rotation shaft 46 b; the rotary shaft 46b may divide the developing unit 41 and the photosensitive unit 31 into upper and lower ends; a spring 95 is provided between the developing unit 41 at the upper end of the rotary shaft 46b and the photosensitive unit 31. The developing unit 41 at the upper end of the rotating shaft 46b is also provided with a swing lever z70 and a moving lever z 80; the swing lever z70 can swing by receiving a force from the second power applying element a 60. The developing member 42 and the photosensitive member 30 are disposed at the lower end of the rotary shaft 46 b.
As shown in fig. 2, the swing link z70 is provided with a long swing link z71, a short swing link z72 and a swing link main body z 73; the long swing link z71 can swing the swing link z70 by the force from the second power applying element a 60. The torsion spring z74 can be sleeved on the swing link main body z73 and can provide elastic restoring force for the swing link z70, so that the swing link z70 is always kept away from the developing unit 41 (as shown in fig. 1), that is, under the condition of not receiving external force, the torsion spring z74 makes the swing link z70 in the state shown in fig. 1, and at this time, the swing link z70 is away from the developing unit 41.
As shown in fig. 3, the moving rod z80 is provided with a first pushed surface z81, a groove z82 and a second pushed surface z 83. As shown in fig. 4, the separation lever z90 is provided with a rotation axis z91, an insertion end z92, and a pushing surface z 93.
Fig. 5-6 are schematic views of the state when the swing lever z70 is not subjected to external force. As shown in fig. 5, when the swing lever z70 is not subjected to an external force, the torsion spring z74 always keeps the swing lever z70 in the illustrated state, that is, the swing lever z70 is always away from the developing unit 41 (in this embodiment, the swing lever z70 is a control element of the control unit; the swing lever z70, the moving lever z80, the separating lever z90 and the pushed surface z33 on the end cap z32 together form the control unit), and at this time, the developing unit 42 is close to and in contact with the photosensitive element 30. The moving rod z80 is arranged at one side of the short swing link z72 on the swing link z70 and contacts with the first pushed surface z 81; the second pushed surface z83 abuts against the elastic element z84, and the elastic element z84 provides elastic restoring force for the moving rod z 80. As shown in the figure, the moving rod z80 is not pushed by the short swing rod z72 at this time, and the elastic element z84 is in an extended state.
As shown in fig. 6, the separation lever z90 is rotatable about a rotation axis z91, and the rotation axis z91 is supported by the developing unit 41, so that the separation lever z90 is rotatable on the developing unit 41. The insertion end z92 on the separation rod z90 is inserted into the groove z 82; when the moving lever z80 is pushed by the short rocker z72, the movement of the moving lever z80 can be converted into a rotation of the detaching lever z90, since the insertion end z92 is inserted into the groove z 82. The pushing surface z93 on the separating rod z90 abuts against the pushed surface z33 on the end cap z32, so that when the separating rod z90 rotates around the rotating shaft z91, the pushing surface z93 can push the pushed surface z33, thereby moving the end cap z 32. In the state shown in fig. 6, the swing lever z70 is not acted by external force, the moving lever z80 is not moved, the separating lever z90 does not give a force to the pushed surface z33 on the end cap z32, and therefore the end cap z32 is not moved, and the developing element 42 and the photosensitive element 30 are close to and in contact with each other.
As shown in fig. 7, the swing lever z70, the moving lever z80, and the separating lever z90 in the control unit are provided on the developing unit 41 at the upper end of the rotary shaft 46 b; the end cap z32 is fitted to the photosensitive cell 31 and moves or rotates together with the photosensitive cell 31; the rotary shaft 46b of the developing unit 41 is fitted to the end cap z32 through a hole in the end cap z32, so that the developing unit 41 is rotatable with respect to the end cap z32 and the photosensitive unit 31; the rotation of the developing unit 41 about the rotation shaft 46b moves the developing member 42 away from or close to the photosensitive member 30. When the swing lever z70 is not subjected to an external force, the swing lever z70 is far away from the developing unit 41, and the developing element 42 is close to and in contact with the photosensitive element 30; when the swing lever z70 is subjected to an external force, the swing lever z70 approaches the developing unit 41, and the developing unit 42 is away from the photosensitive element 30 and does not contact therewith.
Fig. 8-10 are schematic views of the state of the swing rod z70 under the action of external force. As shown in fig. 8, when the second power applying element a60 applies a force to the long lever z71 to rotate the long lever z71 about its lever body z73 (i.e., the long lever z71 moves in a direction approaching the developing unit 41), the short lever z72 pushes the moving lever z80 to move as the long lever z71 rotates, and at this time, the torsion spring z74 provided on the lever body z73 is in a compressed state. Under the action of the second power applying member a60, the developing member 42 rotates about the rotary shaft 46b with the developing unit 41, and therefore the developing member 42 is away from the photosensitive member 30.
As shown in fig. 9, when the second power applying element a60 pushes the long swing link z71 to rotate, the short swing link z72 swings and pushes the first pushed surface z81 on the moving rod z80 to move the moving rod z80 in the direction of the arrow shown in the figure, and at this time, the second pushed surface z83 pushes the elastic element z84 to compress the elastic element z84 (the elastic element z84 may be a spring, or two magnets generating repulsive force with each other).
As shown in fig. 10, when the second power applying element a60 pushes the long swing link z71 and the short swing link z72 rotates therewith, the short swing link z72 pushes the moving rod z80 to move along the arrow shown in the drawing; since the insertion end z92 of the detaching lever on 90 is inserted into the groove z82, the detaching lever z90 rotates about its rotational axis z91 in the direction of the illustrated arrow when the moving lever z80 moves; the pushing surface z93 abuts against the pushed surface z33 of the end cap z32, and therefore when the separation lever z90 rotates in the direction of the arrow shown in the figure around the rotation axis z91, the pushing surface z93 pushes the pushed surface z33 to move the end cap z32 in the direction of the arrow shown in the figure (the moving direction thereof is opposite to the moving direction of the moving lever). Since the end cover z32 is mounted on the photosensitive unit 31 and moves or rotates with the photosensitive unit 31, the end cover z32 moves the photosensitive unit 31 together, so that the developing unit 41 at the upper end of the rotating shaft 46b is close to the photosensitive unit 31, and the developing unit 41 at the lower end of the rotating shaft 46b is far from the photosensitive unit 31, resulting in the developing unit 42 at the lower end being far from the photosensitive element 30.
When the second power applying member a60 cancels the force applied to the long swing link z71, the long swing link z71 and the short swing link z72 are restored to the state shown in fig. 1 by the torsion spring z74, i.e., the long swing link z71 is away from the developing unit 42. The movable rod z80 returns to the state shown in fig. 1 under the action of the elastic element z 84; the elastic restoring force of the elastic element z84 can also push the short swing link z72 to return to the state shown in fig. 1 (i.e. push and return the long swing link z71 to the state shown in fig. 1) by the moving lever z 80. The separation lever z90 rotates with the movement of the moving lever z80 and returns to the state shown in fig. 6, and the separation lever z90 no longer pushes the pushed surface z33 and the end cap z32, and at this time, the developing unit 41 and the photosensitive unit 31 at the lower end of the rotating shaft 46b return to the state shown in fig. 1 by the spring 95 (the spring 95 is at the upper end position of the rotating shaft 46 b), and at this time, the developing element 42 comes close to and contacts the photosensitive element 30.
Claims (8)
1. A process cartridge includes a developing unit, a photosensitive unit; the processing box is characterized in that the processing box also comprises a control unit, the control unit comprises a swing rod, a moving rod, a separating rod and an end cover, and a pushed surface is arranged on the end cover; the pendulum rod receives external force and rotates, and the pendulum rod promotes the removal of movable rod and makes the release lever rotate after to make release lever and the pushed surface butt on the end cover, thereby make the development unit rotate for the sensitization unit, make the development component keep away from the sensitization component.
2. A process cartridge according to claim 1, wherein: the oscillating bar is provided with a long oscillating bar, a short oscillating bar and an oscillating bar main body; the long swing rod can be subjected to the force from the second power applying element to enable the swing rod to swing; the movable rod is provided with a first pushed surface, a groove and a second pushed surface; the separation rod is provided with a rotating shaft, an insertion end and a pushing surface; the movable rod is arranged on one side of the short swing rod on the swing rod and is in contact with the first pushed surface; the insertion end of the separating rod is inserted into the groove; when the moving bar is pushed by the short swing link, the movement of the moving bar can be converted into the rotation of the separating bar because the insertion end is inserted into the groove; the pushing surface on the separating rod is abutted with the pushed surface on the end cover, so that when the separating rod rotates around the rotating shaft, the pushing surface can push the pushed surface, and the end cover moves.
3. A process cartridge according to claim 2, wherein: the control unit also comprises a torsion spring which can be sleeved on the swing rod main body and can provide elastic restoring force for the swing rod; the control unit further includes an elastic member providing an elastic restoring force to the moving bar.
4. A process cartridge according to claim 3, wherein: the developing unit is provided with a developing element, and the photosensitive unit is provided with a photosensitive element; the developing unit can rotate around the rotating shaft; the rotary shaft may divide the developing unit and the photosensitive unit into upper and lower ends; a spring is arranged between the developing unit and the photosensitive unit which are positioned at the upper end of the rotating shaft; the swing rod, the moving rod, the separating rod and the pushed surface on the end cover are arranged on the developing unit at the upper end of the rotating shaft; the developing member and the photosensitive member are disposed at a lower end of the rotary shaft.
5. A process cartridge according to claim 4, wherein: when the swing rod is not subjected to external force, the swing rod is always kept away from the developing unit by the torsion spring, and the developing element is close to and in contact with the photosensitive element at the moment; the swinging rod is not acted by external force, the moving rod does not move, the separating rod does not apply force to the pushed surface on the end cover, therefore, the end cover does not move, and the developing element and the photosensitive element are close to and contacted at the moment.
6. A process cartridge according to claim 5, wherein: when the second power applying element applies a force to the long oscillating bar to enable the long oscillating bar to rotate around the oscillating bar main body, the short oscillating bar pushes the movable rod to move along with the rotation of the long oscillating bar, and at the moment, a torsion spring arranged on the oscillating bar main body is in a compressed state; under the action of the second power applying element, the developing element rotates around the rotating shaft along with the developing unit, so that the developing element is far away from the photosensitive element; when the second power applying element pushes the long swing link to rotate, the short swing link swings along with the long swing link and pushes the first pushed surface on the moving rod to move the moving rod, and at the moment, the second pushed surface pushes the elastic element to compress the elastic element; when the second power applying element pushes the long swing rod and the short swing rod rotates along with the long swing rod, the short swing rod pushes the movable rod to move; since the separation lever is inserted into the recess at the upper insertion end, the separation lever rotates about its rotation axis when the moving lever moves; the pushing surface is abutted with a pushed surface on the end cover, and the pushing surface pushes the pushed surface to move the end cover.
7. A process cartridge according to claim 6, wherein: when the second power applying element cancels the force applied to the long swing rod, the long swing rod and the short swing rod return under the action of the torsion spring, namely the long swing rod is far away from the developing unit; the movable rod also returns under the action of the elastic element; the elastic restoring force of the elastic element can also push the short swing rod to restore through the movable rod; the separating rod rotates along with the movement of the moving rod, the separating rod does not push the pushed surface and the end cover any more, the developing unit and the photosensitive unit at the lower end of the rotating shaft are restored under the action of the spring, and the developing element is close to and contacts the photosensitive element.
8. A process cartridge according to claim 1, wherein: the end cover is assembled on the photosensitive unit and moves or rotates along with the photosensitive unit; the rotary shaft of the developing unit is fitted to the end cap through the hole of the end cap so that the developing unit can rotate relative to the end cap and the photosensitive unit.
Applications Claiming Priority (9)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2018215290922 | 2018-09-18 | ||
| CN201821529092 | 2018-09-18 | ||
| CN201821535324 | 2018-09-19 | ||
| CN2018215353245 | 2018-09-19 | ||
| CN2018215440741 | 2018-09-20 | ||
| CN201821544074 | 2018-09-20 | ||
| CN2019200600795 | 2019-01-14 | ||
| CN201920060079 | 2019-01-14 | ||
| CN201921114494.0U CN211375325U (en) | 2018-09-18 | 2019-07-15 | Processing box |
Related Parent Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921114494.0U Division CN211375325U (en) | 2018-09-18 | 2019-07-15 | Processing box |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212781682U true CN212781682U (en) | 2021-03-23 |
Family
ID=69814566
Family Applications (7)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202021475361.9U Expired - Fee Related CN212781681U (en) | 2018-09-18 | 2019-07-11 | Processing box |
| CN201921090008.6U Active CN211293617U (en) | 2018-09-18 | 2019-07-11 | Processing box |
| CN201910622156.6A Pending CN110908263A (en) | 2018-09-18 | 2019-07-11 | Processing box |
| CN201910632897.2A Pending CN110989311A (en) | 2018-09-18 | 2019-07-15 | Processing box |
| CN201921114494.0U Active CN211375325U (en) | 2018-09-18 | 2019-07-15 | Processing box |
| CN202021468511.3U Expired - Fee Related CN212781680U (en) | 2018-09-18 | 2019-07-15 | Processing box |
| CN202021475362.3U Expired - Fee Related CN212781682U (en) | 2018-09-18 | 2019-07-15 | Processing box |
Family Applications Before (6)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202021475361.9U Expired - Fee Related CN212781681U (en) | 2018-09-18 | 2019-07-11 | Processing box |
| CN201921090008.6U Active CN211293617U (en) | 2018-09-18 | 2019-07-11 | Processing box |
| CN201910622156.6A Pending CN110908263A (en) | 2018-09-18 | 2019-07-11 | Processing box |
| CN201910632897.2A Pending CN110989311A (en) | 2018-09-18 | 2019-07-15 | Processing box |
| CN201921114494.0U Active CN211375325U (en) | 2018-09-18 | 2019-07-15 | Processing box |
| CN202021468511.3U Expired - Fee Related CN212781680U (en) | 2018-09-18 | 2019-07-15 | Processing box |
Country Status (4)
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|---|---|
| EP (1) | EP3845968A4 (en) |
| CN (7) | CN212781681U (en) |
| DE (1) | DE202019005994U1 (en) |
| WO (1) | WO2020057522A1 (en) |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN212781681U (en) * | 2018-09-18 | 2021-03-23 | 卢敬坤 | Processing box |
| CN113589666B (en) | 2020-07-28 | 2024-01-05 | 极海微电子股份有限公司 | Toner cartridge |
| CN111888655B (en) * | 2020-08-20 | 2022-04-01 | 南京中医药大学 | Traditional chinese medical science microwave acupuncture appearance |
Family Cites Families (20)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP3958272B2 (en) * | 2003-09-25 | 2007-08-15 | キヤノン株式会社 | Process cartridge and electrophotographic image forming apparatus |
| JP4040636B2 (en) * | 2005-03-24 | 2008-01-30 | キヤノン株式会社 | Process cartridge and electrophotographic image forming apparatus |
| JP4280770B2 (en) * | 2006-01-11 | 2009-06-17 | キヤノン株式会社 | Process cartridge and electrophotographic image forming apparatus |
| JP4916542B2 (en) * | 2006-12-11 | 2012-04-11 | キヤノン株式会社 | Developing device, process cartridge, and electrophotographic image forming apparatus |
| JP4882009B2 (en) * | 2007-06-29 | 2012-02-22 | キヤノン株式会社 | Process cartridge and electrophotographic image forming apparatus |
| JP4882010B2 (en) * | 2007-06-29 | 2012-02-22 | キヤノン株式会社 | Process cartridge and electrophotographic image forming apparatus |
| JP4458377B2 (en) * | 2007-06-29 | 2010-04-28 | キヤノン株式会社 | Process cartridge and electrophotographic image forming apparatus |
| JP4458378B2 (en) * | 2007-06-29 | 2010-04-28 | キヤノン株式会社 | Process cartridge and electrophotographic image forming apparatus |
| JP5106656B2 (en) * | 2010-06-22 | 2012-12-26 | キヤノン株式会社 | Process cartridge and image forming apparatus |
| EP2469349B1 (en) * | 2010-12-24 | 2019-10-09 | Brother Kogyo Kabushiki Kaisha | Process unit and image-forming device using process unit |
| CN108549201B (en) * | 2011-05-03 | 2020-07-28 | 纳思达股份有限公司 | Image forming apparatus, developing cartridge, and image forming apparatus |
| JP6202911B2 (en) * | 2012-09-07 | 2017-09-27 | キヤノン株式会社 | Image forming apparatus, process cartridge |
| JP5891199B2 (en) * | 2013-04-19 | 2016-03-22 | 京セラドキュメントソリューションズ株式会社 | Image forming apparatus |
| JP6376749B2 (en) * | 2013-12-06 | 2018-08-22 | キヤノン株式会社 | Process cartridge and electrophotographic image forming apparatus |
| KR20160074232A (en) * | 2014-12-18 | 2016-06-28 | 삼성전자주식회사 | Developing cartridge and imaeg forming apparatus using the same |
| CN204347444U (en) * | 2014-12-30 | 2015-05-20 | 珠海天威飞马打印耗材有限公司 | Delevoping cartridge |
| CN207601519U (en) * | 2016-11-07 | 2018-07-10 | 纳思达股份有限公司 | A kind of handle box and electronic imaging apparatus |
| KR20180054024A (en) * | 2016-11-14 | 2018-05-24 | 에이치피프린팅코리아 주식회사 | development cartridge and electrophotographic image forming apparatus adapting the same |
| JP2018097285A (en) * | 2016-12-16 | 2018-06-21 | キヤノン株式会社 | Process cartridge and image formation apparatus |
| CN212781681U (en) * | 2018-09-18 | 2021-03-23 | 卢敬坤 | Processing box |
-
2019
- 2019-07-11 CN CN202021475361.9U patent/CN212781681U/en not_active Expired - Fee Related
- 2019-07-11 CN CN201921090008.6U patent/CN211293617U/en active Active
- 2019-07-11 CN CN201910622156.6A patent/CN110908263A/en active Pending
- 2019-07-15 CN CN201910632897.2A patent/CN110989311A/en active Pending
- 2019-07-15 CN CN201921114494.0U patent/CN211375325U/en active Active
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- 2019-07-15 CN CN202021475362.3U patent/CN212781682U/en not_active Expired - Fee Related
- 2019-09-17 DE DE202019005994.6U patent/DE202019005994U1/en active Active
- 2019-09-17 EP EP19863770.4A patent/EP3845968A4/en not_active Withdrawn
- 2019-09-17 WO PCT/CN2019/106289 patent/WO2020057522A1/en unknown
Also Published As
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| WO2020057522A1 (en) | 2020-03-26 |
| CN212781680U (en) | 2021-03-23 |
| CN212781681U (en) | 2021-03-23 |
| DE202019005994U1 (en) | 2024-01-23 |
| CN110989311A (en) | 2020-04-10 |
| CN211293617U (en) | 2020-08-18 |
| CN110908263A (en) | 2020-03-24 |
| EP3845968A1 (en) | 2021-07-07 |
| CN211375325U (en) | 2020-08-28 |
| EP3845968A4 (en) | 2021-10-13 |
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