CN201628845U - Developer box - Google Patents
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- Publication number
- CN201628845U CN201628845U CN2010200564853U CN201020056485U CN201628845U CN 201628845 U CN201628845 U CN 201628845U CN 2010200564853 U CN2010200564853 U CN 2010200564853U CN 201020056485 U CN201020056485 U CN 201020056485U CN 201628845 U CN201628845 U CN 201628845U
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- Prior art keywords
- box
- developer
- box body
- developer box
- photosensitive drums
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Abstract
The utility model relates to a developer box, which is detachably arranged in a photosensitive drum box, and comprises a box body with a developer bin and a developer roll which is born between opposite side walls of the box body, the box body is further provided with an elasticity device which compels the developer box close to the photosensitive drum box when the developer box is arranged in the photosensitive drum box. Because the rear portion of the developer box is provided with the elasticity device, the elasticity device is used to produce forward push force between the rear portion of the developer box and the rear wall of the photosensitive drum box to guarantee a developer roll and a photosensitive drum which is arranged in the photosensitive drum box to position. The developer box has simple structure, guarantees the developer box and the photosensitive drum box to mutually near, and solves the technical problems that the structure of a forcing push device and a receiving device which compel the developer box and the photosensitive drum box to close to when the developer box and the photosensitive drum box are matched to use, and the assembly error is large.
Description
Technical field
The utility model relates to a kind of developer box that is used for electrophotographic imaging forming apparatus.
Background technology
Electrophotographic imaging forming apparatus is meant the device that utilizes the electrophotographic image forming method to form image on recording medium.The example of electrophotographic imaging forming apparatus has electrophotographic copier, electrophotographic printer (as laser printer, LED printer etc.), facsimile recorder and word processor etc.
Along with the increase that the accumulation of electrophotographic imaging forming apparatus is used, need carry out various maintenance jobs, as changing photosensitive drums, change developer with developer mechanism, regulate charger, cleaning mechanism container etc.
Therefore, adopt the electrophotographic imaging forming apparatus of electrophotographic image forming method to adopt the handle box system.The handle box system is meant the box in the master component that comprises a charger, developing cell and cleaning unit, electronic photographic sensitive drum integratedly and be movably arranged on imaging device.Box in the master component that it also refers to comprise at least one in charger, developing mechanism, cleaning mechanism, the electronic photographic sensitive drum integratedly and be movably arranged on imaging device.According to the handle box system, electrophotography photosensitiving piece, the single or multiple developing mechanism that acts on the electrophotography photosensitiving piece are removably mounted on form in the imaging device master component by self-contained one-tenth.The handle box system has obviously improved the work efficiency of electrophotographic imaging forming apparatus in order to simplify operations such as maintenance, replacing.Chinese patent application 99121002.6 discloses a kind of image process unit of being combined separably by photosensitive drums box and developer box, have a photosensitive drums and a transfer roll in the photosensitive drums box at least, developer storehouse, puddle support, powder feeding roller and developer roll etc. are arranged in the developer box.For making developer box can successfully enter the photosensitive drums box, on two sidewalls of photosensitive drums box, conduit is arranged, development roll shaft in the developer box has the extended end that stretches out outside the developer box, when developer box is laid in the photosensitive drums box, the extended end of developer roll axle head enters with it the conduit that cooperates, and makes the developer box can be accurately in place; For making developer box after in place and the photosensitive drums box can relative fixed, and after using up, developer box can be separated easily with the photosensitive drums box by developer, what it was provided with the structure relative complex on the photosensitive drums box compels to push away device, is provided with receiving trap on developer box.Finish the work from above-mentioned, there are two problems, once being in order to protect this development roll shaft that stretches out outside the box body to need assembling protection support component, avoid simultaneously when the extended end of development roll shaft enters between the conduit that cooperates with it, making a noise, just need the protection support component be installed at the extended end of development roll shaft, this has just increased operation, and the Assembly part of developer box is increased; The 2nd, it is too complicated to compel to push away device and receiving trap structure, and its manufacturing cost is strengthened, and owing to compel to push away device and receiving trap all is the parts of fixing, so owing to make the error developer roll of assembling and cooperate with photosensitive drums accurately to press and contact photosensitive drums.Therefore, provide a kind of simple in structure, be convenient to assembling and change, the accurate developer box in location is real in necessary.
The utility model content
The utility model provides a kind of developer box, forces both close compeling to push away device and receiving trap complex structure, the technical matters that rigging error is big in being used with the photosensitive drums box to solve existing developer box.
In order to solve the problems of the technologies described above, the utility model is achieved through the following technical solutions:
A kind of developer box, it is removably mounted in the photosensitive drums box, comprise the box body that has the developer storehouse, be bearing in the developer roll between the box body opposing sidewalls, it is characterized in that, when also being provided with on the described box body in described developer box is put into the photosensitive drums box, force described developer box to the close elastic force apparatus of described photosensitive drums box.
Described elastic force apparatus has two covers, and described elastic force apparatus is arranged on the both sides of developer box.
Described elastic force apparatus is made of director element and flexible member, and described director element comprises rail block and the force block that has track, and described flexible member is connected between described force block and the box body.
Also comprise the box body protecting cover that is connected with described box body and be installed on the back up pad of box body side that described elastic force apparatus is separately positioned on the extension of box body protecting cover rear end at both ends of developer box and on the described back up pad.
Also comprise the back up pad that is installed on the box body two sides, described elastic force apparatus is separately positioned on the back up pad of developer box two sides.
Described flexible member is a spring.
The end of one side of the close developer roll of described box body also is provided with the guiding developer box and steadily enters guiding support component in the photosensitive drums box.
After having adopted technique scheme, owing to be provided with elastic force apparatus, assurance is located thereby this elastic force apparatus is used for producing jacking force forward between developer box rear portion and photosensitive drums box rear wall at developer box body rear portion.Not only simple in structure, and guaranteed the close mutually of developer box and photosensitive drums box, solved existing developer box and in being used, forced both close compeling to push away device and receiving trap complex structure, the technical matters that rigging error is big with the photosensitive drums box.In addition; owing to be provided with guide support at the both ends of box body one side of developer box with the box body one; except making the developer roll axle head can not reach the box body; can also guide box body and successfully import and derive the photosensitive drums box; and protected the developer roll axle head; so just being unlikely to produce support unit deviates from from the axle that develops; thereby also just can change developer box safely; avoided simultaneously dropping or the danger of losing causes the problem of aspects such as function because of the guide support accident; more simplify assembly process, improved work efficiency.
Description of drawings
Fig. 1 is the structural representation of the utility model developer box forward laying state.
Fig. 2 is the structural representation of the reverse laying state of the utility model developer box.
Fig. 3 is the loading plate in the utility model developer box and the STRUCTURE DECOMPOSITION synoptic diagram of elastic force apparatus.
Fig. 4 is another elastic force apparatus structural representation in the utility model developer box.
Fig. 5 is the synoptic diagram that the utility model developer box is located in the photosensitive drums box.
Embodiment
Among Fig. 1,2,5, developer box of the present utility model, comprise a box body 1 and a protecting cover 3 that has developer storehouse 12, a stirring apparatus (not shown) that is bearing between box body 1 two opposite side walls and is positioned at developer storehouse 12, a powder feeding roller (not shown) that is bearing between box body 1 opposing sidewalls and is positioned at 12 exits, developer storehouse, one is bearing between box body 1 opposing sidewalls and the developer roll 13 that contacts with the powder feeding roller (not shown).For the sake of simplicity, structure and principle of work with the identical box body of prior art, developer storehouse, stirring apparatus, dust feeder and developing apparatus are repeated no more, only the utility model structure different with prior art given to describe in detail.
Among Fig. 1,2,5, the process that developer box 1 is installed in photosensitive drums box 14 is very simple, the back handle 10 of hand-held developer box 1, and front end dips down and tiltedly enters photosensitive drums box 14, developer box 1 rear end is pressed downward to get final product then.For developer box 1 successfully being imported and deriving photosensitive drums box 14, respectively there are important guide support parts 5,30 both sides of box body 1 front end, wherein guide support 5 is one-body molded with box body 1, and guide support 5 length reach developer roll axle head 32a can not be reached outside the box body 1; Guide support parts 30 and protecting cover 3 one.Guide support 5,30 is not only guided box body 1, and has protected two ends 32a, the 32b of development roll shaft not frayed.So neither needing special fit that guide support 5,30 is connected to also is unlikely to produce guide support 5,30 on the box body 1 and deviates from from developer roll axle head 32a, 32b, thereby just can change developer box safely, avoided simultaneously dropping or the danger of losing causes the problem of aspects such as function because of guide support 5,30 accidents, more simplify assembly process, improved work efficiency.
Among Fig. 1,2, guiding support 5 with box body 1 between a projection 4 is arranged, this projection 4 is not only the pedestal of guide support 5, and with the step part 31 of guide support 30 1 ends realize jointly developer box 1 in photosensitive drums box 14 about locate.
Among Fig. 1,2,3,4, in the left and right sides at box body 1 rear portion an elastic force apparatus 2,29 is arranged respectively, this elastic device the 2, the 29th is made of orienting lug 7,19 and spring 6,18, thereby it is used for 35 of rear walls at box body 1 rear portion and photosensitive drums box 14 and produces jacking force forward developer roll 13 and photosensitive drums 15 in the photosensitive drums box 14 are kept in touch.As shown in Figure 1, direction shown in the arrow is defined as the front portion of developer box 1, and an end is defined as the rear portion of developer box 1 in contrast to this.
Orienting lug 7 is formed by rail block 27 and force block 28 1 phantoms.Rail block 27 is approximate cubes, and descending thereon has the grooved tracks 25,26 that is parallel to each other on the parallel edges.Outstanding with the force block 28 that rail block 27 1 phantoms form to the relative inner of developer box 1, be used for when developer box 1 is laid or taken out, acceptance comes from the power of the rear wall compression spring 6 of photosensitive drums box 14.This moment elastic device 2,29 the back side contact with the inwall 35 of photosensitive drums box 14 stressed, thereby the generation forward thrust makes developer roll 13 and photosensitive drums box 14 interior photosensitive drums 15 keep in touch.
Among Fig. 1,3,5; the loading plate 11 of the elastic force apparatus 2 of sidewall 16 1 ends is independent of box body 1; loading plate 11 is with screw 8,9 itself and box body 1 to be connected and fixed; a groove is arranged on developing chamber 12, and (this end is not shown; the other end is 33); be used to receive the protruding part 17 on the loading plate 11; this protruding part 17 has two effects; the one, strengthen and support bearing plate 11; the 2nd, accept jacking force from spring 6; make developer storehouse 12 avoid long jacking force, thereby realize protective effect developer storehouse 12.There is an approximate rectangular hole 20 in central authorities at loading plate 11, away from an end of box body 1 parallel protruding track 21,22 is up and down arranged at rectangular opening 20, it is respectively a little more than its parallel edges 23,24 near an end of box body 1, this projection track the 21, the 22nd, the orbit of orienting lug 7, the spacing between the initial position that its length range that to be spring 6 produce in the maximum external force that the rear wall of accepting to come from photosensitive drums box 14 applies and elastic force apparatus are installed to loading plate 11.The grooved tracks 25,26 that matches with protruding track 21,22 is also arranged on two parallel edges up and down of orienting lug 7, so just guaranteed steadily sliding of orienting lug 7.
Among Fig. 2,4, elastic force apparatus 29 with elastic force apparatus 2 structural symmetry also is installed on protecting cover 3, different is that elastic force apparatus 29 is directly to be installed on protecting cover 3 on the extension of box body rear portion, its course of work and principle are identical with elastic force apparatus 2 on being installed on sidewall 16, just repeat no more here.Certainly, if the same back up pad 11 of using replaces protecting cover 3, also elastic force apparatus 29 can be installed herein, promptly the elastic force apparatus at developer box both ends all is arranged on the back up pad.
Because the bottom of developer box 1 is by 14 carryings of photosensitive drums box, top provides the location by imaging device (not shown on the figure) inside, so need not to discuss again.
Obviously, compared to existing developer box 1, the designs simplification of developer box 1 described in the utility model assembly process, improved work efficiency, reduced cost effectively, the elastic force apparatus 2,29 that is arranged on developer box 1 rear wall makes the location between developer roll 13 and the photosensitive drums 15 more accurate, thereby has guaranteed the work quality of product.
Claims (7)
1. developer box, it is removably mounted in the photosensitive drums box, comprise the box body that has the developer storehouse, be bearing in the developer roll between the box body opposing sidewalls, it is characterized in that, when also being provided with on the described box body in described developer box is put into the photosensitive drums box, force described developer box to the close elastic force apparatus of described photosensitive drums box.
2. developer box according to claim 1 is characterized in that: described elastic force apparatus has two covers, and described elastic force apparatus is arranged on the both sides of developer box.
3. developer box according to claim 1 is characterized in that described elastic force apparatus is made of director element and flexible member, and described director element comprises rail block and the force block that has track, and described flexible member is connected between described force block and the box body.
4. developer box according to claim 2, it is characterized in that, also comprise the box body protecting cover that is connected with described box body and be installed on the back up pad of box body side that described elastic force apparatus is separately positioned on the extension of box body protecting cover rear end at both ends of developer box and on the described back up pad.
5. developer box according to claim 2 is characterized in that, also comprises the back up pad that is installed on the box body two sides, and described elastic force apparatus is separately positioned on the back up pad of developer box two sides.
6. developer box according to claim 3 is characterized in that, described flexible member is a spring.
7. developer box according to claim 1 and 2 is characterized in that, the end of a side of the close developer roll of described box body also is provided with the guiding developer box and steadily enters guiding support component in the photosensitive drums box.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010200564853U CN201628845U (en) | 2010-01-14 | 2010-01-14 | Developer box |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010200564853U CN201628845U (en) | 2010-01-14 | 2010-01-14 | Developer box |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201628845U true CN201628845U (en) | 2010-11-10 |
Family
ID=43060241
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010200564853U Expired - Lifetime CN201628845U (en) | 2010-01-14 | 2010-01-14 | Developer box |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201628845U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110045586A (en) * | 2019-04-30 | 2019-07-23 | 珠海佳思得科技有限公司 | The elastic force of toner cartridge side lid compels pushing device |
-
2010
- 2010-01-14 CN CN2010200564853U patent/CN201628845U/en not_active Expired - Lifetime
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110045586A (en) * | 2019-04-30 | 2019-07-23 | 珠海佳思得科技有限公司 | The elastic force of toner cartridge side lid compels pushing device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C56 | Change in the name or address of the patentee |
Owner name: ZHUHAI SEINE TECHNOLOGY CO., LTD. Free format text: FORMER NAME: ZHUHAI SAINA TECHNOLOGY CO., LTD. |
|
| CP01 | Change in the name or title of a patent holder |
Address after: 519075 Xiangzhou, Zhuhai, Pearl Road, North District, No. 63, No. Patentee after: Zhuhai Seine Printing Technology Co., Ltd. Address before: 519075 Xiangzhou, Zhuhai, Pearl Road, North District, No. 63, No. Patentee before: Zhuhai Saina Technology Co., Ltd. |
|
| C41 | Transfer of patent application or patent right or utility model | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20151021 Address after: 6, 519075 A District, 4 buildings, 63 North Pearl Road, Zhuhai, Guangdong Patentee after: Zhuhai Aipeike Science and Technology Co Ltd Address before: 519075 Xiangzhou, Zhuhai, Pearl Road, North District, No. 63, No. Patentee before: Zhuhai Seine Printing Technology Co., Ltd. |
|
| CP03 | Change of name, title or address |
Address after: 519075, Guangdong District, Xiangzhou, Zhuhai Avenue, No. 01, building 3883, 2 floor, 7 floor, B District, 02, 03, 04, 1, 2, 3, 4, 5, 05, Zhuhai Patentee after: Nasida Limited by Share Ltd Address before: 6, 519075 A District, 4 buildings, 63 North Pearl Road, Zhuhai, Guangdong Patentee before: Zhuhai Aipeike Science and Technology Co Ltd |
|
| CP03 | Change of name, title or address | ||
| CX01 | Expiry of patent term |
Granted publication date: 20101110 |
|
| CX01 | Expiry of patent term |