CN206489377U - A kind of Delevoping cartridge - Google Patents
A kind of Delevoping cartridge Download PDFInfo
- Publication number
- CN206489377U CN206489377U CN201720040243.7U CN201720040243U CN206489377U CN 206489377 U CN206489377 U CN 206489377U CN 201720040243 U CN201720040243 U CN 201720040243U CN 206489377 U CN206489377 U CN 206489377U
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- China
- Prior art keywords
- delevoping cartridge
- guide
- photosensitive drums
- hump
- guide hump
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Abstract
The utility model provides a kind of Delevoping cartridge, it is detachably mounted in photosensitive drums box, there is the first guide rail and the second guide rail on the photosensitive drums box, guide part is provided with first guide rail, include the first guide hump and the second guide hump on the Delevoping cartridge, when the Delevoping cartridge is arranged in the photosensitive drums box, first guide hump is located at first guide rail, second guide hump is located in second guide rail, and first guide hump is not contacted with the guide part.First guide hump of Delevoping cartridge of the present utility model will not be interfered by photosensitive drums box, it is more smooth so as to the taking-up of Delevoping cartridge, can interfere when solving Delevoping cartridge taking-up in the prior art with photosensitive drums box, cause Delevoping cartridge to take out difficult and Delevoping cartridge and easily wear and tear the technical problem such as photosensitive drums in photosensitive drums box.
Description
Technical field
The utility model is related to the Delevoping cartridge in a kind of electronic imaging apparatus.
Background technology
Usual electronic imaging apparatus forms image on the print medium according to the picture signal of input.For example, printer, multiple
Print machine, facsimile machine and the Multi Role Aircraft with combinations thereof function.Specifically, electronic imaging apparatus is according to following process shape
Into desired image：First, the surface of photoconductive medium is charged to predetermined potential, by laser beam projects to photoconductive medium
On surface, to form electrostatic latent image；By the way that developer feeding is obtained into visual image to electrostatic latent image；Then, in photoconduction
The visual developer image developed on medium directs or through intermediate transfer medium and is transferred on print media, then by fixed
Shadow process is fixed on print media.During said process, the Delevoping cartridge of electronic imaging apparatus is by the way that developer feeding is given
Photoconductive medium and form visual image on the surface of photoconductive medium.
Image processing system generally includes the handle box being removably mounted in image processing system main body, and handle box
Integral type is generally included and split type two kinds.Photo-sensitive cell and developing element are respectively placed in two box bodys by split type handle box
In, i.e., photoreceptor cartridge and the Delevoping cartridge of developer is accommodated, photoreceptor cartridge and Delevoping cartridge are separably fitted together during work,
And be detachably mounted in image processing system main body, it is other in split type handle box with the consumption of developer
The life-span alternative of attrition component changes a portion, to save cost, here it is the convenient part of split type handle box.
Prior art, Chinese patent CN103969989A discloses a kind of image processing system and is installed on processing therein
Box.Photosensitive drums box left and right ends in handle box have two guide rails respectively, are carried out in detail by taking left end in photosensitive drums box as an example
Illustrate, photosensitive drums box middle guide 230 includes the first guide rail 231 and the second guide rail 232；The left side of Delevoping cartridge has the first guiding
The guide hump 320 of projection 310 and second；When Delevoping cartridge is attached in photosensitive drums box, the first guide hump 310 and the second guiding
Projection 320 is mounted respectively to the first receiving portion 241 of the first guide rail and the second receiving portion 242 of the second guide rail 232, wherein first
The diameter of guide hump 310 is bigger than the diameter of the second guide hump 320, after Delevoping cartridge is installed, the first guide hump 310 and the
Ramp 243 in one receiving portion 241 is contacted, and ramp 243 play the guiding role in Delevoping cartridge installation process, in Delevoping cartridge peace
After the completion of dress, ramp 243 is abutted with the first guide hump 310, can play the function of preventing that Delevoping cartridge from retreating, the second guiding
Projection 320 is abutted with the anti-rotation feature 244 in the second receiving portion 242 prevents Delevoping cartridge from being rotated in imaging process.But
Delevoping cartridge with the structure, when Delevoping cartridge takes out, the first guide hump 310 is easily interfered with ramp 243, causes development
Box smoothly can not take out from photosensitive drums box, cause Delevoping cartridge to take out difficult, and performed in Delevoping cartridge installed in printer
During imaging process, because ramp 243 is abutted with the first guide hump 310, if vibrations occur for Delevoping cartridge by one backward
Power, because the first guide hump 310 is contacted with ramp 243, ramp 243 is applied with a reaction force forward to first
Guide hump 310, causes Delevoping cartridge to travel forward so that the developer roll impact photosensitive drums in Delevoping cartridge, easily causes photosensitive drums
Abrasion.
Utility model content
In order to solve the drawbacks described above in prior art Delevoping cartridge, the utility model provides a kind of Delevoping cartridge；Detachably
Ground is attached in photosensitive drums box, is had on the photosensitive drums box and is provided with the first guide rail and the second guide rail, first guide rail
Include the first guide hump and the second guide hump on guide part, the Delevoping cartridge, when the Delevoping cartridge is arranged on described photosensitive
In drum box, first guide hump is located at first guide rail, and second guide hump is located in second guide rail, institute
The first guide hump is stated not contact with the guide part.
First guide rail is provided with the first holding tank, and second guide rail is provided with the second holding tank, when the development
Box is arranged in the photosensitive drums box, and first guide hump is located in first holding tank, second guide hump
In second holding tank.
Anti-rotation feature is provided with second guide rail, when Delevoping cartridge is arranged in the photosensitive drums box, described second draws
Pilot, which plays the abutting anti-rotation feature, prevents the Delevoping cartridge from rotating.
First guide hump and second guide hump are located at different positions in Delevoping cartridge short transverse.
First guide hump is shaped as irregular column.
First guide hump is cylinder.
The utility model additionally provides a kind of handle box of the Delevoping cartridge with features above.
Guide part in first guide hump and the first guide rail of the present utility model is separated by certain gap, and Delevoping cartridge is installed
After in photosensitive drums box, the first guide hump is not contacted with guide part, so that when taking out Delevoping cartridge, guide hump will not be by
Guide part is interfered, so that the taking-up of Delevoping cartridge is more smooth, when solving Delevoping cartridge taking-up in the prior art can with it is photosensitive
Drum box interference, the problem of taking out difficult, and the photosensitive drums in the photosensitive drums box that will not wear and tear.
Brief description of the drawings
Fig. 1 is Delevoping cartridge in the prior art and the installation diagram of photosensitive drums box；
Fig. 2 is the utility model Delevoping cartridge stereogram；
Fig. 3 is the stereogram of the photosensitive drums box used cooperatively with the utility model Delevoping cartridge；
Fig. 4 is the installation diagram of the utility model Delevoping cartridge and photosensitive drums box.
Embodiment
It is new below in conjunction with this practicality to make the purpose, technical scheme and advantage of the utility model embodiment clearer
Accompanying drawing in type embodiment, the technical scheme in the utility model embodiment is clearly and completely described, it is clear that retouched
The embodiment stated is a part of embodiment of the utility model, rather than whole embodiments.Based on the implementation in the utility model
Example, the every other embodiment that one of ordinary skill in the art is obtained under the premise of creative work is not made all belongs to
The scope protected in the utility model.
The schematic diagram for the Delevoping cartridge 1 that Fig. 2 provides for the utility model embodiment, Fig. 3 be and the utility model Delevoping cartridge one
The schematic diagram of the photosensitive drums box 2 used is acted, the Delevoping cartridge 1 of the utility model embodiment includes casing for accommodating developer
9；The developer roll 8 of housing forward end is arranged on, developer roll 8 is used to convey developer into photosensitive drums box.When describing direction below, with
The bearing of trend of developer roll 8 is left and right directions, and fore-and-aft direction is orientated as with the installation direction that Delevoping cartridge is attached in photosensitive drums box, with
It is above-below direction perpendicular to the short transverse of left and right directions, fore-and-aft direction.The arranged on left and right sides of Delevoping cartridge housing 9 is respectively arranged with
Side plate 9, side plate 9 is detachably mounted in housing 9, wherein the first guide hump 10 and the second guide hump 11 are respectively from side plate
It is outwardly in 9, for simplicity in the present embodiment, the first guide hump 10 and second only described in left plate 9 is guided
First guide hump 10 is identical with left plate with the structure of the second guide hump 11 in the structure of projection 11, right plate 9, this
In will not be described.First guide hump 10 and the second guide hump 11 amount outwardly from side plate 9 in the present embodiment
Difference, optionally, the first guide hump 10 bulge quantity outwardly with the second guide hump 11 can also be identical.First
Guide hump 10 is arranged on different positions in above-below direction from the second guide hump 11, in order to the first guide hump 10 and
Two guide humps 11 can be moved along the first guide rail 231 in photosensitive drums box and the second guide rail 232 respectively.In the present embodiment
In, the second guide hump 11 is formed as cylinder, and the first guide hump 10 is formed as irregular column, and selectively, first draws
Pilot, which plays 10, can also be formed as cylinder or other shapes；Two are additionally provided with the rear end of housing to compel to push away post 12, compel to push away
The rear side of post 12 from housing is outwardly, and housing rear end is additionally provided with urgent pushing block 13, compels pushing block 13 and is integrally formed with housing, compels to push away
Block 13 could be arranged to two or more.It is provided with the side for the photosensitive drums box 2 that Delevoping cartridge in the present embodiment is used together
The first holding tank for accommodating the first guide hump 10 is formed with first guide rail 231 and the second guide rail 232, the first guide rail 231
241, the second holding tank 242 for accommodating the second guide hump 11 is formed with the second guide rail 232；First holding tank 241 is formed as U
Type, is open towards the rear end of photosensitive drums box；Second holding tank 242 is formed as U-shaped, and opening is towards the rear end of photosensitive drums box, certainly,
It will be appreciated by persons skilled in the art that the shape of the first holding tank 241 and the second holding tank 242 is also not necessarily limited to this, it is only necessary to
Ensure that holding tank can accommodate the first guide hump 10 and the second guide hump 11.First guide hump 10 and second draws
Pilot plays 11 and individually guided by the first guide rail 231 and the second guide rail 232, can reduce the revolving force of Delevoping cartridge 20, further protects
Barrier Delevoping cartridge 1 is installed to the stability in photoreceptor cartridge 2.A guide part 243, guide part are provided with first holding tank 241
243 are formed as ramped shaped, when Delevoping cartridge 1 is attached in photosensitive drums box 2, and the guide part 243 of the ramped shaped is oriented to first and guided
Projection 10, allows the first guide hump 10 to be swimmingly attached to along slope in the first holding tank 241, Delevoping cartridge is installed in place
Afterwards, gap, i.e. the first guide hump 10 are formed between the first guide hump 10 and guide part 243 not contact with guide part 243；
Then Delevoping cartridge is fitted into electronic imaging apparatus together with photosensitive drums box, the urgent post 12 that pushes away in Delevoping cartridge is distinguished with urgent pushing block 13
Compeled pushing device on electronic imaging apparatus door closure accordingly（It is not shown）Abut, the urgent pushing device on door closure（It is not shown）Compel to push away aobvious
Shadow box is close to photosensitive drums box so that Delevoping cartridge is in close contact with photosensitive drums box, is sent out in Delevoping cartridge imaging process of the present utility model
Raw vibrations, may develop by a power backward, due to being formed with gap between the first guide hump 10 and guide part 243
Box will have the trend moved backward, but now, the urgent pushing device in electronic imaging apparatus（It is not shown）Apply one to
Preceding power forces Delevoping cartridge forward to compeling to push away on post 12 and urgent pushing block 13, so that Delevoping cartridge will not be reversed, Er Qieyou
Compel pushing device in electronic imaging apparatus（It is not shown）What is applied is the power of an elasticity forward, can be caused aobvious in Delevoping cartridge
Shadow roller 8 and the photosensitive drums Elastic Contact in photosensitive drums box, so as to not result in the abrasion of photosensitive drums.After imaging task is completed,
When opening electronic imaging apparatus door closure taking-up Delevoping cartridge, due to there is gap between the first guide hump 10 and guide part 243, the
One projection 10 will not be directed to the taking-up that portion 243 abutted and interfered Delevoping cartridge, develop as user further firmly outwards takes out
Box, guide part 243 is oriented to the first guide hump 10 and moved up, so as to smoothly take out Delevoping cartridge.In second guide rail 232 also
Anti-rotation feature 244 is provided with, anti-rotation feature 244 is located at the top of the second guide hump 11, when Delevoping cartridge 1 and photoreceptor cartridge 2 one
Rise when being fitted into electronic imaging apparatus, after the driving force in reception electronic imaging apparatus, Delevoping cartridge will be made by a torque M
With, the rotating tendency of one and torque M equidirectionals is produced, now, the second guide hump 11 of abutting of anti-rotation feature 244, second
Guide hump 11 prevents Delevoping cartridge from rotating as an anti-rotational projection so that what Delevoping cartridge can be stablized is in electronic imaging
In device.
It is formed between guide part 243 in the first guide hump 10 and the first guide rail 231 of the utility model Delevoping cartridge
Certain gap, Delevoping cartridge is when performing imaging process, and the first guide hump 10 is not contacted with guide part 243, and guide part 243 is not
A power forward can be applied to the developer roll 8 in Delevoping cartridge, so that the developer roll 8 in Delevoping cartridge will not contact photosensitive drums firmly,
But an elastic force is applied to Delevoping cartridge by the urgent pushing device in electronic imaging apparatus so that developer roll 8 in Delevoping cartridge with
Elastic Contact occurs for the photosensitive drums of photosensitive drums box, so as to not result in the abrasion of photosensitive drums.And when taking out Delevoping cartridge, first draws
Pilot 10 will not be directed to portion 243 and interfere, and the taking-up of Delevoping cartridge is more smooth.
Finally it should be noted that：Above example is only to illustrate the technical solution of the utility model, rather than its limitations；
Although the utility model is described in detail with reference to the foregoing embodiments, it will be understood by those within the art that：
It can still modify to the technical scheme described in foregoing embodiments, or which part technical characteristic is carried out etc.
With replacement；And these modifications or replacement, the essence of corresponding technical scheme is departed from each embodiment skill of the utility model
The spirit and scope of art scheme.
Claims (7)
1. a kind of Delevoping cartridge, is detachably mounted in photosensitive drums box, on the photosensitive drums box there is the first guide rail and second to lead
Being provided with rail, first guide rail on guide part, the Delevoping cartridge includes the first guide hump and the second guide hump, and it is special
Levy and be, when the Delevoping cartridge is arranged in the photosensitive drums box, first guide hump is located in first guide rail, institute
The second guide hump is stated in second guide rail, and first guide hump is not contacted with the guide part.
2. Delevoping cartridge as claimed in claim 1, it is characterised in that first guide rail is provided with the first holding tank, described
Two guide rails are provided with the second holding tank, and when the Delevoping cartridge is arranged in the photosensitive drums box, first guide hump is located at
In first holding tank, second guide hump is located in second holding tank.
3. Delevoping cartridge as claimed in claim 2, it is characterised in that be provided with anti-rotation feature on second guide rail, work as development
Box is arranged in the photosensitive drums box, and second guide hump, which abuts the anti-rotation feature, prevents the Delevoping cartridge from rotating.
4. Delevoping cartridge as claimed in claim 3, it is characterised in that first guide hump and second guide hump exist
It is located at different positions in Delevoping cartridge short transverse.
5. the Delevoping cartridge as described in claim 1-4 is any, it is characterised in that being shaped as first guide hump is irregular
Column.
6. the Delevoping cartridge as described in claim 1-4 is any, it is characterised in that first guide hump is cylinder.
7. a kind of handle box, including Delevoping cartridge and photosensitive drums box, Delevoping cartridge are removably mounted in the photosensitive drums box, it is special
Levy and be, the Delevoping cartridge is as described in claim 1-6 is any.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720040243.7U CN206489377U (en) | 2017-01-13 | 2017-01-13 | A kind of Delevoping cartridge |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720040243.7U CN206489377U (en) | 2017-01-13 | 2017-01-13 | A kind of Delevoping cartridge |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206489377U true CN206489377U (en) | 2017-09-12 |
Family
ID=59766477
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720040243.7U Active CN206489377U (en) | 2017-01-13 | 2017-01-13 | A kind of Delevoping cartridge |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206489377U (en) |
-
2017
- 2017-01-13 CN CN201720040243.7U patent/CN206489377U/en active Active
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| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |