CN204374620U - Handle box - Google Patents
Handle box Download PDFInfo
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- CN204374620U CN204374620U CN201520043080.9U CN201520043080U CN204374620U CN 204374620 U CN204374620 U CN 204374620U CN 201520043080 U CN201520043080 U CN 201520043080U CN 204374620 U CN204374620 U CN 204374620U
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- end cap
- elastic component
- handle box
- photosensitive drums
- housing
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Abstract
The utility model provides a kind of handle box, the developing cell comprising drum unit and be connected with drum unit, the housing of developing cell surrounds carbon dust container cavity, carbon dust container cavity opening part is rotatably provided with developer roll, the first side wall of the housing of developing cell is provided with the first end cap, the housing of drum unit surrounds useless powder container cavity, rotatably photosensitive drums is installed at useless powder container cavity opening part, the first end of photosensitive drums is provided with driven unit, driven unit is positioned at the same side of the first end cap, the second end of photosensitive drums is provided with register pin, second sidewall of the housing of developing cell is provided with the second end cap, wherein, second end cap is positioned at the same side of register pin, second end cap is provided with at least one elastic component, elastic component is protruding along the axis extension of photosensitive drums from the end face of the second end cap.Handle box falls after machine on machine, and elastic component abuts with the inwall of printer, and make the position of handle box in printer more stable, quality of prining is more stable.
Description
Technical field
The utility model relates to printing consumables field, especially relates to a kind of handle box.
Background technology
Image imaging device is a kind of equipment utilizing electrophotographic image forming principle to form image on recording materials, and image imaging device comprises duplicating machine, printer, facsimile recorder etc.The handle box used in image imaging device is a unit box at least comprising developer roll as developing apparatus and photosensitive drums, and handle box is installed in the main body of image imaging device in removably mode.
A typical image imaging device is laser printer, laser printer is current one of image imaging device the most widely, laser printer utilizes optical, electrical, hot physics, the principles of chemistry output character or image on the media such as paper, and its groundwork process can be divided into charging, exposure, development, transfer printing, fixing, clean, electric eliminating seven steps.
Publication number is that the Chinese patent literature of CN102067045B discloses a kind of handle box, handle box comprises developing cell and drum unit, wherein, the housing of developing cell surrounds the carbon dust container cavity holding carbon dust or developer, in this carbon dust container cavity, developer roll is installed, powder feeding roller, puddle support, the element such as powder outlet cutter and seal, the housing of drum unit surrounds the useless powder container cavity holding useless powder, photosensitive drums is provided with at the opening part of useless powder container cavity, driven unit and register pin is separately installed with in two ends of photosensitive drums, driven unit and photosensitive drums are rotatably installed on drum unit.
But because above-mentioned handle box needs the printer of adaptive different model, namely handle box needs to be installed in the printer of different model, and handle box is installed to after in printer, the driver part of handle box coordinates with the rotary drive element in printer.But its inner structure of the printer of different model all there will be not identical structural allocation, make the cooperation between handle box from different printer will there is certain gap, this tolerance clearance engages affecting driven unit with the normal of printer driver element, thus the normal printing of impact.
Summary of the invention
The purpose of this utility model is to provide a kind of machine-falling steady and compatible high handle box.
In order to realize the purpose of this utility model, the utility model provides a kind of handle box, the developing cell comprising drum unit and be connected with drum unit, the housing of developing cell surrounds carbon dust container cavity, carbon dust container cavity opening part is rotatably provided with developer roll, the first side wall of the housing of developing cell is provided with the first end cap, the housing of drum unit surrounds useless powder container cavity, rotatably photosensitive drums is installed at useless powder container cavity opening part, the first end of photosensitive drums is provided with driven unit, driven unit is positioned at the same side of the first end cap, the second end of photosensitive drums is provided with register pin, second sidewall of the housing of developing cell is provided with the second end cap, wherein, second end cap is positioned at the same side of register pin, second end cap is provided with at least one elastic component, elastic component is protruding along the axis extension of photosensitive drums from the end face of the second end cap.
From such scheme, driven unit back to side on be provided with can the elastic component of elastic deformation, handle box is made to fall after machine on machine, elastic component abuts with the inwall of printer, elastic component will resilience under machine sidewalls reacting force, make the position of handle box in printer more stable, simultaneously under the effect of elastic component, the driven unit of handle box can better coordinate with printer rotary drive element better, then make the rotation of driven unit more steady, the printing of handle box is more stable.
Further scheme is, elastic component comprises the first elastic component, and described first elastic component is shell fragment, and the base portion of shell fragment is fixedly connected with the second end cap, and the bend of shell fragment is arranged from the base portion of shell fragment with bending outwards.
Further scheme is, be positioned on position corresponding to shell fragment at the second end cap and be penetratingly provided with the first through hole, the base portion of shell fragment is fixedly connected with the edge of the first through hole.
Therefore the elasticity realized between handle box and printer by shell fragment is abutted, and makes the more convenient installation of handle box, and handle box can be made to have more favorable compatibility, and elastic piece structure also effectively reduces costs simultaneously.
Further scheme is, elastic component also comprises the second elastic component, described second elastic component is block rubber, second end cap offers the second through hole, second through hole is provided with block rubber, the base portion of block rubber is fixedly connected with the second end cap, and the lug boss of block rubber is arranged towards outer lug from the base portion of block rubber.
Further scheme is, the second through hole extends along the radial direction of photosensitive drums, and block rubber is that strip ground is arranged, and the size of block rubber is arranged accordingly with the second through hole.
Therefore arranges along the radial direction of photosensitive drums by arranging block rubber in strip, make abutting between handle box with printer more balance, the machine that falls that further can improve handle box is stable.
Further scheme is, elastic component also comprises the 3rd elastic component, and described 3rd elastic component comprises spring and block composition, and spring is along the axially setting of photosensitive drums, and the first end of spring abuts with the second end cap, and the second end of spring abuts with block.
Therefore provide elastic restoring force effectively by the elastic component be made up of spring and block so that the machine that falls that can be handle box is stable, its structure is simple, and assembling is simple.
Accompanying drawing explanation
Fig. 1 is the utility model handle box first example structure figure.
Fig. 2 is the structural drawing of the utility model handle box first embodiment under another visual angle.
Fig. 3 is the structural drawing of end cap in the utility model handle box first embodiment.
Fig. 4 is the utility model handle box second example structure figure.
Fig. 5 is the structural drawing of end cap in the utility model handle box second embodiment.
Fig. 6 is the decomposition chart of end cap and elastic component in the utility model handle box second embodiment.
Below in conjunction with drawings and Examples, the utility model is described in further detail.
Embodiment
Handle box first embodiment:
With reference to the structural drawing that Fig. 1, Fig. 1 are handle boxes 1.Handle box 1 comprises developing cell 2 and drum unit 3, developing cell 2 is arranged on the side of drum unit 3, the housing of developing cell 2 surrounds the carbon dust container cavity holding carbon dust or developer, in this carbon dust container cavity, developer roll is installed, powder feeding roller, puddle support, the element such as powder outlet cutter and seal, developer roll, one end of powder feeding roller and puddle support is provided with transmission gear, this transmission gear is for driving developer roll, powder feeding roller and puddle support rotate in developing cell 2, the housing sidewall of developing cell 2 is provided with end cap 21, end cap 21 covers the outside at transmission gear.
Drum unit 3 housing surrounds the useless powder container cavity accommodating useless powder, the opening part of useless powder container cavity is provided with photosensitive drums (not shown), in the end of photosensitive drums, driven unit 31 is installed, the driving force receiving element of driven unit 31 reaches the housing of drum unit 3 outward for receiving external motivating force, and photosensitive drums and driven unit 31 are rotatably installed in the housing of drum unit 3.
Reference Fig. 2, Fig. 2 are the structural drawing of handle box 1 under opposite side visual angle.The other end of photosensitive drums is provided with register pin 32, and photosensitive drums to be arranged on the housing of drum unit 3 by driven unit 31 and register pin 32 and to realize rotary work.On the same side of register pin 32, be namely positioned on the side of developing cell 2 relative to end cap 21, the sidewall of developing cell 2 is provided with end cap 22.
With reference to the structural drawing that Fig. 3, Fig. 3 are end caps 21.Along photosensitive drum shaft to being penetratingly provided with multiple mounting hole 223 and connecting hole 224 on end cap 21, mounting hole 223 will be for being fixedly connected with developing cell 2 by screw.Connecting hole 224 for being fixedly connected with drum unit 3 by screw, then realize developing cell 2 can with drum unit 3 rotation within the specific limits.On the top of end cap 22 along photosensitive drum shaft to penetratingly offering through hole 222, be fixedly connected with shell fragment 221 at the edge of through hole 222, shell fragment 221 is arranged on end cap 21 end face outwardly.
Shell fragment 221 comprises base portion 225 and bend 226, and base portion 225 is arranged on the end of shell fragment 221, and bend 226 is arranged on the middle part of shell fragment 221, and base portion 225 is fixedly connected with the edge of through hole 222, and bend 226 is arranged from base portion 225 with bending outwards.In the present embodiment, shell fragment 221 is as the first elastic component in the present embodiment elastic component, this first elastic component is protruding along the axis extension of photosensitive drums from the end face of end cap, handle box is made to fall after machine on machine, shell fragment 221 abuts with the inwall of printer, make the position of handle box in printer more stable, simultaneously under the effect of shell fragment 221, the driven unit of handle box can better coordinate with printer rotary drive element better, then make the rotation of driven unit more steady, the printing of handle box is more stable.
Handle box second embodiment:
With reference to the structural drawing that Fig. 4, Fig. 4 are handle box second embodiments.On the basis of handle box first embodiment, the housing sidewall of the developing cell 4 of handle box second embodiment is provided with end cap 41.With reference to Fig. 5 and Fig. 6, end cap 41 is provided with through hole 414 at middle part, and through hole 414 is along photosensitive drum shaft to penetratingly arranging, and through hole 414 is extended along the radial direction of photosensitive drums.Be installed with rubber parts 413 at through hole 414, and rubber parts 413 is in strip, and setting makes the size of block rubber 413 arrange accordingly with through hole 414 then.Rubber parts comprises base portion 415 and lug boss 416, and base portion 415 is fixedly connected with end cap 41, and lug boss 416 is arranged towards outer lug from base portion 415.In the present embodiment, block rubber 413 is as the second elastic component in the present embodiment elastic component, and this second elastic component is protruding along the axis extension of photosensitive drums from the end face of end cap, then realizes the purpose of this utility model.
Handle box the 3rd embodiment:
On the basis of handle box first embodiment, groove can be set on end cap end face outwardly, utilize groove as spring fitting position, spring is axially arranged on spring fitting position along photosensitive drums, the first end of spring is abutted with end cap.Second end of spring is provided with block, utilize spring and block as the 3rd elastic component in the present embodiment elastic component, handle box is made to fall after machine on machine, block abuts with the inwall of printer, make the position of handle box in printer more stable, then realize the purpose of this utility model.
Therefore, driven unit back to side on be provided with can the elastic component of elastic deformation, after making handle box be installed to laser printer, elastic component abuts with the inwall of printer, elastic component will resilience under machine sidewalls reacting force, make the position of handle box in printer more stable, simultaneously under the effect of elastic component, the driven unit of handle box can better coordinate with printer rotary drive element better, then make the rotation of driven unit more steady, the printing of handle box is more stable.
In actual applications, first elastic component, the second elastic component and the 3rd elastic component all can arrange on end cap and use simultaneously, or one or any two elastic components in the first elastic component, the second elastic component and the 3rd elasticity are arranged in combination on end cap and use, and this change all can realize the purpose of this utility model.
Claims (6)
1. handle box, the developing cell comprising drum unit and be connected with described drum unit, the housing of described developing cell surrounds carbon dust container cavity, described carbon dust container cavity opening part is rotatably provided with developer roll, the first side wall of the housing of described developing cell is provided with the first end cap, the housing of described drum unit surrounds useless powder container cavity, rotatably photosensitive drums is installed at described useless powder container cavity opening part, the first end of described photosensitive drums is provided with driven unit, described driven unit is positioned at the same side of described first end cap, the second end of described photosensitive drums is provided with register pin, second sidewall of the housing of described developing cell is provided with the second end cap,
It is characterized in that:
Described second end cap is positioned at the same side of described register pin, and described second end cap is provided with at least one elastic component, and described elastic component is protruding along the axis extension of described photosensitive drums from the end face of described second end cap.
2. handle box according to claim 1, is characterized in that:
Described elastic component comprises the first elastic component, and described first elastic component is shell fragment, and the base portion of described shell fragment is fixedly connected with described second end cap, and the bend of described shell fragment is arranged from the base portion of described shell fragment with bending outwards.
3. handle box according to claim 2, is characterized in that:
Be positioned on position corresponding to described shell fragment at the second end cap and be penetratingly provided with the first through hole, the base portion of described shell fragment is fixedly connected with the edge of described first through hole.
4. the handle box according to any one of claims 1 to 3, is characterized in that:
Described elastic component also comprises the second elastic component, and described second elastic component is block rubber;
Described second end cap offers the second through hole, and described second through hole is provided with described block rubber, and the base portion of described block rubber is fixedly connected with described second end cap, and the lug boss of described block rubber is arranged towards outer lug from the base portion of described block rubber.
5. handle box according to claim 4, is characterized in that:
Described second through hole extends along the radial direction of described photosensitive drums, and described block rubber is that strip ground is arranged, and the size of described block rubber is arranged accordingly with described second through hole.
6. the handle box according to any one of claims 1 to 3, is characterized in that:
Described elastic component also comprises the 3rd elastic component, and described 3rd elastic component comprises spring and block, and described spring is along the axially setting of described photosensitive drums, and the first end of described spring abuts with the second end cap, and the second end of described spring abuts with described block.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520043080.9U CN204374620U (en) | 2015-01-21 | 2015-01-21 | Handle box |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520043080.9U CN204374620U (en) | 2015-01-21 | 2015-01-21 | Handle box |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204374620U true CN204374620U (en) | 2015-06-03 |
Family
ID=53330824
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520043080.9U Active CN204374620U (en) | 2015-01-21 | 2015-01-21 | Handle box |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204374620U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2019007404A1 (en) * | 2017-07-07 | 2019-01-10 | 李坤 | Rotational force transfer assembly, processing cartridge and printer |
-
2015
- 2015-01-21 CN CN201520043080.9U patent/CN204374620U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2019007404A1 (en) * | 2017-07-07 | 2019-01-10 | 李坤 | Rotational force transfer assembly, processing cartridge and printer |
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| Date | Code | Title | Description |
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| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |