CN206178341U - Development cartridge and have its processing box - Google Patents
Development cartridge and have its processing box Download PDFInfo
- Publication number
- CN206178341U CN206178341U CN201621151699.2U CN201621151699U CN206178341U CN 206178341 U CN206178341 U CN 206178341U CN 201621151699 U CN201621151699 U CN 201621151699U CN 206178341 U CN206178341 U CN 206178341U
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- CN
- China
- Prior art keywords
- delevoping cartridge
- forced section
- developer roll
- development cartridge
- housing
- 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.)
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Abstract
The utility model relates to a development cartridge and have its processing box, development cartridge includes the casing, installs the developer roll in the casing, the casing is including the first end cover and the second end cover that are located two vertical ends of developer roll respectively, development cartridge still include with the integrative forced section that forms of casing because development cartridge does not install the elastic component, and development cartridge's forced section and casing are integrative forms, not need with forced section and shell assembled, therefore development cartridge's structure can be simplified, overall cost effectively reduces.
Description
Technical field
This utility model is related to electrophotographic image forming field, more particularly to the development suitable for electrophotographic image forming
Box and the handle box with it.
Background technology
Operationally requisite part is handle box for electrophotographic image forming, such as laser printer, handle box
Also referred to as " cartridge " or " toner cartridge ", including Delevoping cartridge and the installation of carbon dust and the developer roll as carbon dust supporting body are accommodated
There is the image-forming assembly part of the sensitive piece for carrying development sub-image.
General, handle box has two kinds of split-type structural and integral structure, and integral structure refers to that handle box works
Required all parts are integrated, i.e., described Delevoping cartridge and image-forming assembly are partially integrated in together；Split-type structural is
Refer to that all parts needed for handle box work are placed separately, i.e., described Delevoping cartridge and image-forming assembly part are provided separately.
At present, a kind of split type handle box is occurred in that on market, the Delevoping cartridge for being provided with developer roll is being mounted into imaging
After equipment, developer roll is not contacted with the sensitive piece in image-forming assembly, after imaging device receives imaging commands, imaging device
Move in the overall direction near image-forming assembly part of control device control Delevoping cartridge so that developer roll is contacted with sensitive piece and completed
Developing process；After the completion of imaging process, the control device of imaging device controls again Delevoping cartridge entirety to away from image-forming assembly portion
The direction movement for dividing so that developer roll is disengaged with sensitive piece, that is, recover the two discontiguous state.
To realize above-mentioned functions, the control device includes push-pull bar, and Delevoping cartridge includes and receiving that the push-pull bar is acted on
Power portion and the elastic component contacted with forced section, the forced section is movably mounted in Delevoping cartridge, with the work of push-pull bar
With forced section movably applies active force to elastic component, so as to promote developer roll to be contacting and separating with sensitive piece.
As described above, this kind of Delevoping cartridge needs to arrange moveable forced section and elastic component, not only complex structure, and
It is difficult to assemble, so as to cause Delevoping cartridge holistic cost to rise.
Utility model content
This utility model provides a kind of Delevoping cartridge, while Delevoping cartridge structure complexity is reduced, effectively reduces Delevoping cartridge
Holistic cost.
This utility model also provides a kind of handle box including the Delevoping cartridge, and the handle box also includes making with Delevoping cartridge
Image-forming assembly part.
Delevoping cartridge, including housing, installation developer roll in the housing, the housing includes that being located at developer roll two respectively indulges
Adterminal first end cap and the second end cap, the Delevoping cartridge also includes the forced section being formed integrally with the shell, the forced section
For the first forced section for being separately positioned on the first end cap and the second end cap and the second forced section, along the installation direction of Delevoping cartridge,
The force part is in the rear end of Delevoping cartridge.
Meanwhile, after the completion of imaging operation, to make Delevoping cartridge keep fixing, the Delevoping cartridge also includes being arranged on housing
Auxiliary forced section.
Preferably, the number of the auxiliary forced section is no less than two, and along the plane perpendicular to developer roll longitudinal direction, it is described
Auxiliary forced section is symmetrical arranged.
The handle box that this utility model is provided includes image-forming assembly part and Delevoping cartridge as above, the Delevoping cartridge
Separably fit together with image-forming assembly.
Delevoping cartridge in this utility model is fitted without elastic component, and the forced section of Delevoping cartridge is formed integrally with the shell, no
The forced section and housing need to be assembled, thus, the structure of Delevoping cartridge is simplified, and holistic cost is effectively reduced.
Description of the drawings
Fig. 1 is the structural representation of the Delevoping cartridge that this utility model is related to.
Fig. 2 is the schematic diagram that the Delevoping cartridge that this utility model is related to is looked in assembly direction.
Specific embodiment
Describe embodiment of the present utility model in detail below in conjunction with the accompanying drawings.
Fig. 1 is the structural representation of the Delevoping cartridge that this utility model is related to, and Fig. 2 is the Delevoping cartridge edge that this utility model is related to
The schematic diagram that installation direction is looked.
As shown in figure 1, Delevoping cartridge D includes housing 1, installation developer roll 2 in the housing, the housing 1 includes position respectively
In first end cap 11 and the second end cap 12 of two longitudinal ends of developer roll.The developer roll 2 is by being arranged on one longitudinal direction
The power reception portion of end receives driving force, and in this utility model embodiment, the power reception portion of the developer roll is gear, when
Delevoping cartridge is loaded into after imaging device, and the developing roller gear is engaged with the photo-sensitive cell in image-forming assembly part；When aobvious
When shadow box is removed, the developing roller gear is disengaged from photo-sensitive cell.
Delevoping cartridge in ensure this utility model embodiment loads after imaging device, and developer roll can be tight with photo-sensitive cell
Contiguity is touched, and Delevoping cartridge D also includes the forced section being arranged on housing, as illustrated, forced section is to be separately positioned on the first end cap
11 and second the first forced section 14 on end cap 12 and the second forced section 15, along the installation direction A of Delevoping cartridge D, the forced section
It is formed integrally with the shell positioned at the rear end of Delevoping cartridge, and forced section.
Delevoping cartridge D loads after imaging device, and when imaging operation is needed, the push-pull bar for arranging in an imaging device promotes institute
State forced section so that developing roller gear is engaged with photo-sensitive cell, and receive the driving force from photo-sensitive cell；When imaging is completed
When, push-pull bar resets, and the developing roller gear also will be disengaged from photo-sensitive cell, waits imaging commands next time, in development
In the life cycle of box, developing roller gear is constantly engaged and is disengaged from photo-sensitive cell, thus, the material to developing roller gear
Propose higher requirement.
Preferably, when imaging is completed, the developing roller gear is not disengaged from photo-sensitive cell, as illustrated, development
Box D also includes the auxiliary forced section 13 being arranged on housing 1, when Delevoping cartridge D loads imaging device and covers imaging device lid door
Afterwards, the auxiliary forced section 13 is compressed by imaging device lid door, even if thus, the push-pull bar resets, Delevoping cartridge D still can be by
Imaging device lid door is compressed, and developing roller gear keeps the state engaged with photo-sensitive cell.
The number of the auxiliary forced section 13 is preferably not less than two, and along the plane perpendicular to developer roll longitudinal direction, institute
State auxiliary forced section to be symmetrical arranged, when imaging device cover door compresses auxiliary forced section, Delevoping cartridge housing is in their longitudinal direction
Uniform force.
Used as the further utilization of above-mentioned Delevoping cartridge, Delevoping cartridge D can be being separably assembled in image-forming assembly part
Together, handle box is formed, now, developing roller gear is engaged with photo-sensitive cell, likewise, entering when handle box is loaded into imaging device
During row imaging operation, developing roller gear receives the driving force from photo-sensitive cell, and Delevoping cartridge it is overall by the push-pull bar and
Imaging device lid door pushes image-forming assembly part to；When imaging operation is completed, push-pull bar resets, and Delevoping cartridge is still by imaging device
Lid door is compressed, and developing roller gear is remained in that with photo-sensitive cell and engaged；When completing in the life-span of Delevoping cartridge, it is opened into as device cover
Delevoping cartridge can be taken out from imaging device door replacing, and image-forming assembly is still left in imaging device.
As described above, the Delevoping cartridge in this utility model is fitted without elastic component, and the forced section of Delevoping cartridge and housing one
Body is formed, and is not required to assemble the forced section and housing, thus, the structure of Delevoping cartridge is simplified, and holistic cost is effectively reduced.
Claims (7)
1. Delevoping cartridge, including housing, installation developer roll in the housing, the housing includes being located at two longitudinal directions of developer roll respectively
First end cap and the second end cap of end, it is characterised in that the Delevoping cartridge also includes the forced section being formed integrally with the shell.
2. Delevoping cartridge according to claim 1, it is characterised in that the forced section is to be separately positioned on the first end cap and the
The first forced section and the second forced section on two end caps.
3. Delevoping cartridge according to claim 2, it is characterised in that along the installation direction of Delevoping cartridge, the force part in
The rear end of Delevoping cartridge.
4. Delevoping cartridge according to claim 3, it is characterised in that the Delevoping cartridge also includes the auxiliary being arranged on housing
Forced section.
5. Delevoping cartridge according to claim 4, it is characterised in that the number of the auxiliary forced section is no less than two.
6. Delevoping cartridge according to claim 5, it is characterised in that along the plane perpendicular to developer roll longitudinal direction, the auxiliary
Forced section is symmetrical arranged.
7. handle box, including image-forming assembly part and the Delevoping cartridge as described in any one claim in claim 1-6,
The Delevoping cartridge is separably fitted together with image-forming assembly.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621151699.2U CN206178341U (en) | 2016-10-24 | 2016-10-24 | Development cartridge and have its processing box |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621151699.2U CN206178341U (en) | 2016-10-24 | 2016-10-24 | Development cartridge and have its processing box |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206178341U true CN206178341U (en) | 2017-05-17 |
Family
ID=58680050
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201621151699.2U Active CN206178341U (en) | 2016-10-24 | 2016-10-24 | Development cartridge and have its processing box |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206178341U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108873658A (en) * | 2018-07-02 | 2018-11-23 | 中山市三润打印耗材有限公司 | The assemble method of handle box |
-
2016
- 2016-10-24 CN CN201621151699.2U patent/CN206178341U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108873658A (en) * | 2018-07-02 | 2018-11-23 | 中山市三润打印耗材有限公司 | The assemble method of handle box |
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| GR01 | Patent grant | ||
| GR01 | Patent grant |