CN103713496B - A kind of cartridge - Google Patents
A kind of cartridge Download PDFInfo
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- CN103713496B CN103713496B CN201210593478.0A CN201210593478A CN103713496B CN 103713496 B CN103713496 B CN 103713496B CN 201210593478 A CN201210593478 A CN 201210593478A CN 103713496 B CN103713496 B CN 103713496B
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- detection
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- side wall
- box body
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Abstract
The invention discloses a kind of cartridge being removably mounted in image processing system, the cartridge includes：Box body, the box body is configured in the box body accommodate developer, and the box body includes the first side wall and the second sidewall relative with the first side wall or so；Developer roll, the developer roll is supported by the first side wall of the box body and second sidewall rotation；Detection unit, the detection unit is arranged on the first side wall of the box body；The detection unit includes detection gear, detection on the detection gear is raised and is arranged on the flexible member detected between gear and detection projection, the detection projection relatively described detection gear elastic telescopic on the parallel developer roll axial direction.Due to the detection of cartridge it is raised can relative cartridge side wall it is protruding and be inwardly indented, do not influence to detect the steady transmission between gear and travelling gear, it is ensured that the print quality of cartridge.
Description
Technical field
The present invention relates to a kind of cartridge being detachably arranged in image processing system.
Background technology
Prior art discloses a kind of cartridge, cartridge is detachably arranged in image processing system, wherein carbon
Powder box includes developer roll and photo-sensitive cell, and developer roll contacts with photo-sensitive cell and carbon dust is transported to the surface of photo-sensitive cell, because
Carbon powder image is formed on the surface of this photo-sensitive cell.
In traditional laser printer, cartridge is detachably arranged in wherein, and such printer is provided with
Detection means, for detecting whether the cartridge being arranged in laser printer is new product.
For example, United States Patent (USP) US20110243578 discloses a kind of cartridge, wherein branch is provided with the side wall of cartridge
The slope of support detection gear, can be moved so as in axial direction during detection gear receives driving force rotation along slope
Relative cartridge side wall is protruding on direction or is inwardly indented, and during detection gear is protruding, is arranged on detection
Detection projection on gear stirs the detection arm in image processing system, and produces an ON-OFF signal, according to this signal graph
As the CPU of forming apparatus is that can determine whether that this cartridge is unworn.Because cartridge detection gear exists disclosed in above patent
Receive the slope axial stretching for detecting gear along supporting simultaneously during driving force rotation, cause detection gear and transmission
Engaged between gear it is unstable, and then influence cartridge print quality.
The content of the invention
The present invention provides a kind of cartridge, to solve prior art cartridge during printing, due to detection gear
The axial stretching during rotation, cause detection gear and travelling gear between engage it is unstable cause cartridge print matter
The inferior technological deficiency of amount.
In order to solve the above technical problems, the present invention is adopted the technical scheme that：
A kind of cartridge being removably mounted in image processing system, the cartridge includes：
Box body, the box body is configured in the box body accommodate developer, and the box body includes the first side wall
And the second sidewall relative with the first side wall or so；Developer roll, the developer roll is by the first side wall of the box body and
Two side wall rotation supports；Detection unit, the detection unit is arranged on the first side wall of the box body；The detection unit bag
Detection gear is included, the detection on the detection gear is raised and is arranged on the detection gear and the detection is raised
Between flexible member, detection projection relatively described detection gear elasticity on the parallel developer roll axial direction stretches
Contracting.It is provided with the detection projection on lead column, the detection gear and is provided with the pilot hole for accommodating the lead column, it is described
Flexible member is arranged in the pilot hole of the detection gear and is socketed in the raised lead column of the detection.
Spigot surface is provided with the detection projection.
The spigot surface is arcwall face.
The cartridge also includes limiting the limiting part that the raised lead column of the detection is axially moved.
The limiting part is jump ring.
The flexible member is compression spring.
After adopting the above technical scheme, because the detection projection of cartridge relative can detect gear parallel to developer roll
It is protruding or be inwardly indented on axial direction, do not influence to detect the steady engaged transmission between gear and travelling gear, work as carbon
Powder box is after image processing system is loaded, and the detection projection of cartridge is stretched out and enters image processing system under the action of the spring
In the recess for accommodating detection arm, detection is raised to stir detection arm during being rotated with detection gear, so as to reach
Image processing system detection loads whether cartridge therein is unworn purpose, and this solution process is simple, solves existing
Technology cartridge detects that gear causes to detect that engaging between gear and travelling gear unstable causes cartridge in axial stretching
The inferior technical problem of print quality.
Brief description of the drawings
In order to illustrate more clearly about the embodiment of the present invention or technical scheme of the prior art, below will be to embodiment or existing
The accompanying drawing to be used needed for having technology description is briefly described, it should be apparent that, drawings in the following description are this hairs
Some bright embodiments, for those of ordinary skill in the art, on the premise of not paying creative work, can be with root
Other accompanying drawings are obtained according to these accompanying drawings.
Fig. 1 is the topology view of image processing system of the present invention；
Fig. 2 is cartridge detection gear of the present invention and the topology view of detection arm；
Fig. 3 is the present invention detection gear decomposition view raised with detection；
Fig. 4 is that present invention detection gear coordinates view with the first of detection projection；
Fig. 5 is that present invention detection gear coordinates view with the second of detection projection；
Fig. 6 is the topology view that cartridge of the present invention removes protecting cover；
Fig. 7 is the first structure view that cartridge of the present invention coordinates with image processing system；
Fig. 8 is the second topology view that cartridge of the present invention coordinates with image processing system；
Fig. 9 is the 3rd topology view that cartridge of the present invention coordinates with image processing system；
Figure 10 is the 4th topology view that cartridge of the present invention coordinates with image processing system；
Figure 11 is the first structure view that cartridge travelling gear of the present invention coordinates with detection gear；
Figure 12 is the second topology view that cartridge travelling gear of the present invention coordinates with detection gear；
Figure 13 is the 3rd topology view that cartridge travelling gear of the present invention coordinates with detection gear；
Embodiment
To make the purpose, technical scheme and advantage of the embodiment of the present invention clearer, below in conjunction with the embodiment of the present invention
In accompanying drawing, the technical scheme in the embodiment of the present invention is clearly and completely described, it is clear that described embodiment is
A part of embodiment of the present invention, rather than whole embodiments.Based on the embodiment in the present invention, those of ordinary skill in the art
The every other embodiment obtained under the premise of creative work is not made, belongs to the scope of protection of the invention.
As shown in Fig. 1, Fig. 2, Fig. 9 and Figure 10, image processing system 20 includes the relative the first side wall 22 and second in left and right
Side wall 23, wherein the first side wall 22 include inwall 22a and accommodate the recess 22b of detection arm 21.
As shown in Fig. 2 and Fig. 6, cartridge 1 includes the relative the first side wall 13A in left and right and second sidewall (not shown)
And the developer roll 3 between two side is rotatably supported at, the end of developer roll 3 is socketed with the electrode 4 made by conductive material,
Wherein powder cabin 12 stores carbon dust, and gear train is arranged on the input tooth by being arranged on driving head 2 on the first side wall 13A of cartridge
Take turns 2a, developing roller gear 14, powder feeding roller gear 15, the first idle pulley 9, puddle support gear 10, the second idle pulley 11 and 5 groups of gear of detection
Into, be provided with toothless part 5a, toothed portion 5b and pilot hole 5c on detection gear 5, wherein input gear 2a simultaneously with development
Roller gear 14, the idle pulley 9 of powder feeding roller gear 15 and first is engaged, and it is small that the first idle pulley 9 and the second idle pulley 11 are the outer imperial palace of diameter
Duplicate gear, the outer gear 9a of the first idle pulley 9 is engaged with input gear 2a, and its internal gear 9b is nibbled with puddle support gear 10
Close, the internal gear 11b of the second idle pulley 11 is engaged with puddle support gear 10, its outer gear 11a is engaged with detection gear 5, such as
Shown in Fig. 3 to Fig. 5, wherein cartridge 1 also includes the spring 7 and jump ring 8 coordinated with detection projection 6, wherein detection projection 6 includes
Circumferential notch 6d and ladder platform 6b are provided with lead column 6a and circular arc spigot surface 6c, lead column 6a, leading for projection 6 is detected
Pilot hole 5c to post 6a and detection gear 5 coordinates, and spring 7 is arranged in the pilot hole 5c of detection gear 5 and is socketed in detection
On the lead column 6a of projection 6, one end of spring 7 is abutted with the ladder platform 6b of detection projection 6, and jump ring 8 is stuck in the circle of detection projection 6
Prevent that detection projection 6 from coming off out of detection gear 5 pilot hole 5c in v notch v 6d.
During cartridge 1 loads image processing system 20 along F directions, in the initial period, such as Fig. 7 to Fig. 8 institutes
Show, in the inwall 22a of the raised 6 contact image forming apparatus 20 of detection of cartridge 1, due to the spigot surface 6c of detection projection 6
Compel to push away raised 6 edge of detection with the inwall 22a of the inwall 22a Interference contacts of image processing system 20, therefore image processing system 20
And be inwardly indented in the directionr parallel to the relative detection gear 5 of the axial direction of developer roll 3, now spring 7 is in compressive state.
After cartridge 1 is entirely enclosed in image processing system 20 (as shown in Figure 9), detection projection 6 is in the presence of spring 7
Detecting that gear 5 is protruding in the l-direction parallel to the axial direction of developer roll 3 is relative, detection projection 6 enters image formation and filled
In the recess 22b for putting 20 receiving detection arms 21, and detect that projection 6 is rotated to along C directions from initial position as shown in Figure 9
The detection arm 21 of image processing system 20 can be touched during final position as shown in Figure 10, when startup image processing system
20, the driving head 2 of cartridge 1 receives the driving force of image processing system 20 and transfers a driving force to detection gear 5, due to inspection
Surveying gear 5 includes toothless part 5a and toothed portion 5b, therefore as shown in figure 11 in the initial period, the second idle pulley 11 and detection tooth
The toothed portion 5b engagements of wheel 5, when detection projection 6 moves to position as shown in figure 12, are examined so as to drive detection projection 6 to rotate
Projection 6 is surveyed to touch the detection arm 21 of image processing system 20 and produce an ON-OFF signal, so that image processing system 20
CPU can determine whether that this cartridge 1 is new cartridge according to the ON-OFF signals received, when the second idle pulley 11 drives detection gear
5 continue to rotate to position as shown in fig. 13 that, now detect that the toothless part 5a and the second idle pulley 11 of gear 5 are relative, power is passed
Defeated to stop, detection projection 6 stops at position as shown in fig. 13 that.
When cartridge 1 is split out along D directions from image processing system 20 (as shown in Figure 10), cartridge 1 exists
The inwall 22a of the spigot surface 6c meeting Interference contacts image processing system 20 of projection 6 is detected during splitting out, therefore image is formed
The inwall 22a of device 20 compels to push away the relative detection gear 5 of raised 6 compression spring 7 of detection on the axial direction parallel to developer roll 3
Inwardly retract, cartridge 1 easily can be split out from image processing system 20.
Because cartridge 1 is loading image processing system 20 or from during image processing system 20 is split out, detected convex
Rise 6 can relative detection gear 5 be inwardly indented, so as to loading beneficial to cartridge 1 and split out, when cartridge 1 is entirely enclosed in image
After forming apparatus 20, detection projection 6 relative can detect that the protruding entrance image processing system 20 of gear 5 accommodates detection arm 21
In recess 22b, therefore detection projection 6 during the detection rotate counterclockwise of gear 5 with that can touch detection arm 21, so that image is formed
The CPU of device 20 receives an ON/OFF signal, you can judge that this cartridge 1 is unworn.Because detection gear 5 is not
It is protruding with respect to the first side wall 13A of cartridge 1 or be inwardly indented, therefore have no effect on the detection idle pulley 11 of gear 5 and second
Between steady engaged transmission, it is ensured that the print quality of cartridge 1.
Finally it should be noted that：Above example only illustrates technical scheme, rather than its limitations；Although reference
The present invention is described in detail previous embodiment, it will be understood by those within the art that：It still can be right
Technical scheme described in foregoing embodiments is modified, or carries out equivalent to which part technical characteristic；And this
A little modifications are replaced, and the essence of appropriate technical solution is departed from the spirit and model of various embodiments of the present invention technical scheme
Enclose.
Claims (4)
1. a kind of cartridge being removably mounted in image processing system, it is relative that described image forming apparatus includes left and right
The first side wall and second sidewall, the first side wall include inwall（22a）With the recess for accommodating detection arm；The cartridge includes：
Box body, the box body is configured in the box body to accommodate developer, and the box body include the first side wall and with
The relative second sidewall of the first side wall or so；
Developer roll, the developer roll is supported by the first side wall of the box body and second sidewall rotation；
Detection unit, the detection unit is arranged on the first side wall of the box body；
The detection unit includes detection gear, and the detection on the detection gear is raised and is arranged on the detection
Elastic component between gear and the detection are raised, the detection projection relative institute on the parallel developer roll axial direction
State detection gear elastic telescopic, it is characterised in that be provided with spigot surface in the detection projection, the cartridge loads the figure
As during forming apparatus, the inwall of the guide face contacts image processing system compels to push away the detection raised along parallel described
The relatively described detection gear retraction of developer roll axial direction, after cartridge is entirely enclosed in image processing system, the detection is convex
Serve and stretched out under elastic component in the relative detection gear of the parallel developer roll axial direction, filled into described image formation
The recess put, the detection projection can be rotated to final position from initial position touches the detection arm, in initial bit
When putting, the spigot surface is attached to the direction of image processing system towards cartridge, in final position, the spigot surface direction
The direction that cartridge takes out from image processing system；It is provided with lead column, the detection gear and sets in the detection projection
There is the pilot hole for accommodating the lead column, the elastic component is arranged in the pilot hole of the detection gear and is socketed in institute
State in the raised lead column of detection, the lead column passes through the pilot hole, the lead column passes through the part of the pilot hole
The upper limiting part for setting the restricted lead column to be axially moved.
2. cartridge according to claim 1, it is characterised in that the spigot surface is arcwall face.
3. cartridge according to claim 2, it is characterised in that the limiting part is jump ring.
4. cartridge according to claim 3, it is characterised in that the elastic component is compression spring.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210593478.0A CN103713496B (en) | 2012-12-23 | 2012-12-23 | A kind of cartridge |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210593478.0A CN103713496B (en) | 2012-12-23 | 2012-12-23 | A kind of cartridge |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN103713496A CN103713496A (en) | 2014-04-09 |
| CN103713496B true CN103713496B (en) | 2017-07-18 |
Family
ID=50406556
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201210593478.0A Active CN103713496B (en) | 2012-12-23 | 2012-12-23 | A kind of cartridge |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN103713496B (en) |
Families Citing this family (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105629691B (en) * | 2014-08-22 | 2019-11-08 | 纳思达股份有限公司 | A kind of Delevoping cartridge |
| WO2016192567A1 (en) * | 2015-06-01 | 2016-12-08 | 珠海艾派克科技股份有限公司 | Toner cartridge |
| JP6604126B2 (en) * | 2015-10-02 | 2019-11-13 | ブラザー工業株式会社 | Developer cartridge |
| CN106681116B (en) * | 2016-08-23 | 2024-01-12 | 珠海联合天润打印耗材有限公司 | Developing cartridge |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201489283U (en) * | 2008-03-31 | 2010-05-26 | 兄弟工业株式会社 | Development box |
| CN201489284U (en) * | 2008-03-31 | 2010-05-26 | 兄弟工业株式会社 | Development box |
| CN102759871A (en) * | 2011-04-28 | 2012-10-31 | 兄弟工业株式会社 | Cartridge |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP4458122B2 (en) * | 2007-06-29 | 2010-04-28 | ブラザー工業株式会社 | cartridge |
-
2012
- 2012-12-23 CN CN201210593478.0A patent/CN103713496B/en active Active
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201489283U (en) * | 2008-03-31 | 2010-05-26 | 兄弟工业株式会社 | Development box |
| CN201489284U (en) * | 2008-03-31 | 2010-05-26 | 兄弟工业株式会社 | Development box |
| CN102759871A (en) * | 2011-04-28 | 2012-10-31 | 兄弟工业株式会社 | Cartridge |
Also Published As
| Publication number | Publication date |
|---|---|
| CN103713496A (en) | 2014-04-09 |
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