CN204533437U - Drive transfer part and carbon powder box - Google Patents
Drive transfer part and carbon powder box Download PDFInfo
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- CN204533437U CN204533437U CN201520186287.1U CN201520186287U CN204533437U CN 204533437 U CN204533437 U CN 204533437U CN 201520186287 U CN201520186287 U CN 201520186287U CN 204533437 U CN204533437 U CN 204533437U
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- Prior art keywords
- driving force
- acceptance division
- driving
- transfer part
- force acceptance
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- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 title claims abstract description 23
- 230000005540 biological transmission Effects 0.000 abstract description 4
- 230000007704 transition Effects 0.000 description 8
- 230000003044 adaptive effect Effects 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 230000002349 favourable effect Effects 0.000 description 2
- 239000000843 powder Substances 0.000 description 2
- 230000000007 visual effect Effects 0.000 description 2
- 238000003384 imaging method Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
- 230000006641 stabilisation Effects 0.000 description 1
- 238000011105 stabilization Methods 0.000 description 1
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Abstract
The utility model provides a kind of drive transfer part and carbon powder box, drive transfer part comprises the pinion stand in cylindric extension, the periphery wall of pinion stand is circumferentially provided with gear, the end of pinion stand is formed with the circular groove of indent vertically, be provided with two driving forces inwardly from the perisporium of circular groove and receive block, two driving forces receive block with the layout symmetrically of pinion stand axis, wherein, the radial end face of driving force reception block is disposed with First Driving Force acceptance division along sense of rotation, circular arc limited part and the second driving force acceptance division, circular arc limited part is connected between the first drive portion and the second drive portion, second driving force acceptance division is than the axis of First Driving Force acceptance division closer to pinion stand.And the carbon powder box of drive transfer part is installed.The utility model provides drive transfer part that different driving heads can be made to coordinate well with driving wheel transferring elements, realizes the transmission of driving force, and its structure is simple and compatible good, facilitates the use of terminal use.
Description
Technical field
The utility model relates to printing consumables field, especially relates to a kind of drive transfer part and the carbon powder box being provided with this drive transfer part.
Background technique
Usually use carbon powder box as the toner supply source used during imaging in image forming apparatus, existing carbon powder box mostly can be releasably attached in image forming apparatus and use.Usually, sensitometric drum, developer roll, powder feeding roller and puddle support all receive the driving force of image forming apparatus and rotary work by the gear being assemblied in end.
Existing carbon powder box generally can only adaptive a kind of model image forming apparatus use, its reason is that the driving head structure in different model image forming apparatus is all not identical, so existing carbon powder box can not use by adaptive multiple image forming apparatus, be unfavorable for the use of terminal use, and add the user cost of user, therefore the drive transfer part increasing carbon powder box is have very large practicability for the compatibility of different image forming apparatus.
Summary of the invention
Based on above-mentioned background technology, the first object of the present utility model is to provide one and has favorable compatibility and the simple drive transfer part of structure.
Based on above-mentioned background technology, the second object of the present utility model is to provide one and has favorable compatibility and the simple carbon powder box of structure.
In order to realize the first object of the present utility model, the utility model provides a kind of drive transfer part, comprise the pinion stand in cylindric extension, the periphery wall of pinion stand is circumferentially provided with gear, the end of pinion stand is formed with the circular groove of indent vertically, be provided with two driving forces inwardly from the perisporium of circular groove and receive block, two driving forces receive block with the layout symmetrically of pinion stand axis, wherein, the radial end face of driving force reception block is disposed with First Driving Force acceptance division along sense of rotation, circular arc limited part and the second driving force acceptance division, circular arc limited part is connected between the first drive portion and the second drive portion, second driving force acceptance division is than the axis of First Driving Force acceptance division closer to pinion stand.
From such scheme, because the size of the driving head in different image forming apparatus is not identical, so arrange two driving force acceptance divisions at drive transfer part on each driving force reception block, and by the second driving force acceptance division than First Driving Force acceptance division closer to pinion stand axis arrange, then make larger-size driving head can adjoin with First Driving Force acceptance division, the driving head that size is less can adjoin with the second driving force acceptance division.Simultaneously, being connected to circular arc limited part between two driving force acceptance divisions not only can to carry out in radial direction spacing for larger-size driving head, what also can be that the less driving head of size carries out in radial direction is spacing, thus the driving head of different size size is coordinated well with driving wheel transferring elements, realize the transmission of driving force, its structure is simple and compatible good, facilitates the use of terminal use.
Further scheme is, First Driving Force acceptance division is the plane radially extended.
Further scheme is, First Driving Force acceptance division is perpendicular to the diapire of circular groove.
Further scheme is, the second driving force acceptance division is the plane radially extended.
Further scheme is, the second driving force acceptance division is perpendicular to the diapire of circular groove.
Therefore, the radial plane that extends and can coordinating with good adjacent of driving head perpendicular to the plane of diapire, also successfully can be separated when drive transfer part is separated with driving head simultaneously, avoid the screens fault between carbon powder box and image forming apparatus.
Further scheme is, circular arc limited part is arc surface circumferentially.
Therefore the arc surface that circumference extends can provide good radial support power for the driving head of different size, thus improve stability when rotating, namely improve carbon powder box working stability.
Further scheme is, the radial bearing of trend of First Driving Force acceptance division is crossing with the radial bearing of trend of the second driving force acceptance division.
Therefore, be designed with by this stability being beneficial to and improving when different size driving head coordinates, be then conducive to improving rotational stabilization.
Further scheme is, driving force receives axially reducing gradually towards the height of exterior edge face along sense of rotation of block.
Therefore, reduce gradually towards the height of exterior edge face along sense of rotation be provided with to be beneficial to makes driving head successfully slide in the circular groove of pinion stand along the guiding of this end face, driving head is more successfully connected with drive transfer part, avoids the appearance of screens fault.
In order to realize the second object of the present utility model, the utility model provides a kind of carbon powder box, the roller comprising framework and be rotatably supported in framework, the sidewall of framework is provided with the gear assembly rotated for drive roller, gear assembly comprises drive transfer part, drive transfer part comprises the pinion stand in cylindric extension, the periphery wall of pinion stand is circumferentially provided with gear, the end of pinion stand is formed with the circular groove of indent vertically, be provided with two driving forces inwardly from the perisporium of circular groove and receive block, two driving forces receive block with the layout symmetrically of pinion stand axis, wherein, the radial end face of driving force reception block is disposed with First Driving Force acceptance division along sense of rotation, circular arc limited part and the second driving force acceptance division, circular arc limited part is connected between the first drive portion and the second drive portion, second driving force acceptance division is than the axis of First Driving Force acceptance division closer to pinion stand.
From such scheme, because the size of the driving head in different image forming apparatus is not identical, so arrange two driving force acceptance divisions at drive transfer part on each driving force reception block, and by the second driving force acceptance division than First Driving Force acceptance division closer to pinion stand axis arrange, then make larger-size driving head can adjoin with First Driving Force acceptance division, the driving head that size is less can adjoin with the second driving force acceptance division.Simultaneously, being connected to circular arc limited part between two driving force acceptance divisions not only can to carry out in radial direction spacing for larger-size driving head, what also can be that the less driving head of size carries out in radial direction is spacing, thus the driving head of different size size is connected well with carbon powder box, realize the transmission of driving force, the drive transfer part structure of carbon powder box of the present utility model is simple and compatible good, facilitates the use of terminal use.
Accompanying drawing explanation
Fig. 1 is the structural drawing of the utility model carbon powder box embodiment.
Fig. 2 is the structural drawing of the utility model drive transfer part embodiment.
Fig. 3 is the structural drawing of the utility model drive transfer part embodiment under another visual angle.
Fig. 4 is the structural drawing of the utility model drive transfer part embodiment and the first driving head.
Fig. 5 is the structural drawing of the utility model drive transfer part embodiment when coordinating with the first driving head.
Fig. 6 is the sectional view at A-A place in Fig. 5.
Fig. 7 is the structural drawing of the utility model drive transfer part embodiment and the second driving head.
Fig. 8 is the structural drawing of the utility model drive transfer part embodiment when coordinating with the second driving head.
Fig. 9 is the sectional view at B-B place in Fig. 8.
Below in conjunction with drawings and Examples, the utility model is described in further detail.
Embodiment
With reference to the structural drawing that Fig. 1, Fig. 1 are carbon powder boxs 1.The roller that carbon powder box 1 comprises framework 11 and is rotatably supported in framework 11, this roller at least comprises one in developer roll 12, powder feeding roller or puddle support, the sidewall of framework 11 is provided with the gear assembly 13 for driving above-mentioned roller to rotate, gear assembly 13 comprises the drive transfer part 2 for receiving from external motivating force.
Reference Fig. 2 and Fig. 3, Fig. 2 and Fig. 3 are the structural drawing of drive transfer part 2 under different visual angles.Drive transfer part 2 comprises pinion stand 21, and pinion stand 21 is the solid of rotation of line centered by axis L1, and in cylindricly extended.The periphery wall of the axial first end of pinion stand 21 is provided with gear 22, and gear 22 is axially extended.
Axially second end of pinion stand 21 is formed the circular groove 23 of indent vertically, circular groove 23 is surrounded by inner circle wall 231 and diapire 232, be provided with driving force inwardly from inner circle wall 231 and receive block 3 and driving force reception block 4, driving force receives block 3 and driving force reception block 4 is arranged symmetrically centered by axis L1.
Because driving force reception block 3 is identical with the structure that driving force receives block 4, be described in detail so receive block 3 with driving force below.The radial end face of driving force reception block 3 is disposed with First Driving Force acceptance division 31, circular arc limited part 32, second driving force acceptance division 33, transition part 34 and cut-off portion 35 along sense of rotation x.First Driving Force acceptance division 31 is the end face radially extended, and First Driving Force acceptance division 31 is in arranging perpendicular to diapire 232 ground.Second driving force acceptance division 33 is the end face radially extended, and the second driving force acceptance division 33 is arranged in perpendicular to diapire 232 ground, and the bearing of trend of First Driving Force acceptance division 31 is arranged crossingly with the bearing of trend of the second driving force acceptance division 33.
Circular arc limited part 32 is the arc surface circumferentially arranged, and circular arc limited part 32 is arranged perpendicular to diapire 232 ground, and the radius of circular arc limited part 32 is less than the setting of inner circle wall 231 ground.Circular arc limited part 32 is connected between First Driving Force acceptance division 31 and the second driving force acceptance division 33.First Driving Force acceptance division 31 is L2 apart from the length of axis L1, second driving force acceptance division 33 is L3 apart from the length of axis L1, can coordinate with drive transfer part to make different size ground driving head, so arranged with being less than L2 by L3, namely the second driving force acceptance division 33 is than the axis L1 of First Driving Force acceptance division 31 closer to pinion stand 21.
Transition part 34 and cut-off portion 35 are all arranged in perpendicular to diapire 232 ground, cut-off portion 35 is connected with inner circle wall 231, transition part 34 is connected between the second driving force acceptance division 33 and cut-off portion 35, and the bearing of trend of transition part 34 and the bearing of trend of First Driving Force acceptance division 31 are arranged abreast.
Driving force receives block and also comprises axially end face 36 outwardly, and the height of end face 36 reduces gradually along sense of rotation x, and namely the height of end face 36 drives acceptance division 31 to reduce gradually towards cut-off portion 35 from first and forms the plane of an inclination.The position respectively and between end face 36 forms angled transition face for circular arc positioning part 32, second driving force acceptance division 33, transition part 34.Driving force receives block and roughly drives acceptance division 31, circular arc limited part 32, second driving force acceptance division 33, transition part 34, cut-off portion 35 and end face 36 to surround by first, first drives acceptance division 31 and inner circle wall 231 to form first-phase intersection point on axis projection direction, cut-off portion 35 and inner circle wall 231 form second-phase intersection point on axis projection direction, and first-phase intersection point and the second-phase intersection point radian а 1 of line centered by axis L1 is less than 90 degree.
With reference to the structural drawing that Fig. 4, Fig. 4 are drive transfer part 2 and driving head 5.Driving head 5 is for exporting the parts of rotary driving force in image forming apparatus.Driving head 5 is larger-size driving head, driving head 5 is extended vertically drive post 51, drive post 51 has been disposed radially driving block 52 and driving block 55, driving block 52 and driving block 55 are arranged with axisymmetrical, drive post 51 offers two slots to make way, 54, two slots to make way 54 vertically and is distributed in driving block 52 and driving block 55 both sides and arranges with axisymmetrical.Driving block 52 is provided with setting circle cambered surface 53 in its both sides, and driving block 55 is provided with setting circle cambered surface 56 in its both sides.
With reference to Fig. 5 and Fig. 6, Fig. 5 be drive transfer part 2 coordinate with driving head 5 time structural drawing, Fig. 6 is the sectional view at A-A place in Fig. 5.Because driving block 52 and driving block 55 are arranged symmetrically, and driving force receives block 3 and driving force reception block 4 is arranged symmetrically, is described so receive block 3 with driving block 52 and driving force below.After driving head 5 coordinates with drive transfer part 2, driving block 52 adjoins with First Driving Force acceptance division 31, and setting circle cambered surface 53 adjoins with circular arc positioning part 32, and transition part 34 is arranged in slot to make way 54.When driving head 5 rotates along sense of rotation x, the rotation driving drive transfer part 2 is adjoined by by driving block 52 and First Driving Force acceptance division 31, adjoin moving radially of driving head 2 by setting circle cambered surface 53 and circular arc positioning part 32 simultaneously, make rotation more steady.
With reference to the structural drawing that Fig. 7, Fig. 7 are drive transfer part 2 and driving head 6.Driving head 6 is for exporting the parts of rotary driving force in another image forming apparatus.Driving head 6 is the driving head that size is less, and driving head 6 is extended vertically drive post 61, and drive post 61 has been disposed radially driving block 62 and driving block 63, and driving block 62 and driving block 63 are arranged with axisymmetrical.
With reference to Fig. 8 and Fig. 9, Fig. 8 be drive transfer part 2 coordinate with driving head 6 time structural drawing, Fig. 9 is the sectional view at B-B place in Fig. 8.Because driving block 62 and driving block 63 are arranged symmetrically, and driving force receives block 3 and driving force reception block 4 is arranged symmetrically, is described so receive block 3 with driving block 62 and driving force below.After driving head 6 coordinates with drive transfer part 2, driving block 62 and the second driving force acceptance division 33 adjoin, and circular arc positioning part 32 can move radially its position-limiting action to driving block 32.When driving head 6 rotates along sense of rotation x, the rotation driving drive transfer part 2 is adjoined by by driving block 62 and the second driving force acceptance division 33, position-limiting action can have been moved radially to driving block 32 by setting circle cambered surface 53 simultaneously, make moving radially of driving head 6 be subject to spacing, then make rotation more steady.
Therefore, because the size of the driving head in different image forming apparatus is not identical, so arrange two driving force acceptance divisions at drive transfer part on each driving force reception block, and by the second driving force acceptance division than First Driving Force acceptance division closer to pinion stand axis arrange, then make larger-size driving head can adjoin with First Driving Force acceptance division, the driving head that size is less can adjoin with the second driving force acceptance division.Simultaneously, being connected to circular arc limited part between two driving force acceptance divisions not only can to carry out in radial direction spacing for larger-size driving head, what also can be that the less driving head of size carries out in radial direction is spacing, thus the driving head of different size size is connected well with carbon powder box, realize the transmission of driving force, the drive transfer part structure of carbon powder box of the present utility model is simple and compatible good, facilitates the use of terminal use.
Above-described embodiment is preferred embodiment of the present utility model, more change can be had when practical application, such as First Driving Force acceptance division and the second driving force acceptance division are not limited to the above-mentioned plane perpendicular to circular groove diapire, namely First Driving Force acceptance division and the second driving force acceptance division can be curved surface, First Driving Force acceptance division and the second driving force acceptance division meet adjacent with driving head and can receive driving force, the point of contact simultaneously meeting the second driving force acceptance division and driving head than the point of contact of First Driving Force acceptance division and driving head more near axis, main purpose of the present utility model can be realized.
Claims (10)
1. drive transfer part, comprise the pinion stand in cylindric extension, the periphery wall of described pinion stand is circumferentially provided with gear, the end of described pinion stand is formed with the circular groove of indent vertically, be provided with two driving forces inwardly from the perisporium of described circular groove and receive block, two described driving forces receive block with the layout symmetrically of described pinion stand axis;
It is characterized in that:
The radial end face of described driving force reception block is disposed with First Driving Force acceptance division, circular arc limited part and the second driving force acceptance division along sense of rotation, described circular arc limited part is connected between described first drive portion and described second drive portion, and described second driving force acceptance division is than the axis of described First Driving Force acceptance division closer to described pinion stand.
2. drive transfer part according to claim 1, is characterized in that:
Described First Driving Force acceptance division is the plane radially extended.
3. drive transfer part according to claim 2, is characterized in that:
Described First Driving Force acceptance division is perpendicular to the diapire of described circular groove.
4. drive transfer part according to claim 1, is characterized in that:
Described second driving force acceptance division is the plane radially extended.
5. drive transfer part according to claim 4, is characterized in that:
Described second driving force acceptance division is perpendicular to the diapire of described circular groove.
6. drive transfer part according to claim 1, is characterized in that:
Described circular arc limited part is arc surface circumferentially.
7. the drive transfer part according to any one of claim 1 to 6, is characterized in that:
The radial bearing of trend of described First Driving Force acceptance division is crossing with the radial bearing of trend of described second driving force acceptance division.
8. the drive transfer part according to any one of claim 1 to 6, is characterized in that:
Described driving force receives axially reducing gradually towards the height of exterior edge face along described sense of rotation of block.
9. carbon powder box, the roller comprising framework and be rotatably supported in described framework, the sidewall of described framework is provided with the gear assembly for driving described roller to rotate, described gear assembly comprises drive transfer part, described drive transfer part comprises the pinion stand in cylindric extension, the periphery wall of described pinion stand is circumferentially provided with gear, the end of described pinion stand is formed with the circular groove of indent vertically, be provided with two driving forces inwardly from the perisporium of described circular groove and receive block, two described driving forces receive block with the layout symmetrically of described pinion stand axis;
It is characterized in that:
The radial end face of described driving force reception block is disposed with First Driving Force acceptance division, circular arc limited part and the second driving force acceptance division along sense of rotation, described circular arc limited part is connected between described first drive portion and described second drive portion, and described second driving force acceptance division is than the axis of described First Driving Force acceptance division closer to described pinion stand.
10. carbon powder box according to claim 9, is characterized in that:
Described driving force receives axially reducing gradually towards the height of exterior edge face along described sense of rotation of block.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520186287.1U CN204533437U (en) | 2015-03-30 | 2015-03-30 | Drive transfer part and carbon powder box |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520186287.1U CN204533437U (en) | 2015-03-30 | 2015-03-30 | Drive transfer part and carbon powder box |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204533437U true CN204533437U (en) | 2015-08-05 |
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ID=53747446
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520186287.1U Expired - Fee Related CN204533437U (en) | 2015-03-30 | 2015-03-30 | Drive transfer part and carbon powder box |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204533437U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104712733A (en) * | 2015-03-30 | 2015-06-17 | 珠海天威飞马打印耗材有限公司 | Driving force transfer part and toner cartridge |
| WO2019001457A1 (en) * | 2017-06-30 | 2019-01-03 | 纳思达股份有限公司 | Power receiving unit, rotating component, processing cartridge, mounting method and dismounting method |
| CN109212940A (en) * | 2017-06-30 | 2019-01-15 | 纳思达股份有限公司 | Power reception unit, rotary part, handle box, installation method and method for dismounting |
-
2015
- 2015-03-30 CN CN201520186287.1U patent/CN204533437U/en not_active Expired - Fee Related
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104712733A (en) * | 2015-03-30 | 2015-06-17 | 珠海天威飞马打印耗材有限公司 | Driving force transfer part and toner cartridge |
| WO2019001457A1 (en) * | 2017-06-30 | 2019-01-03 | 纳思达股份有限公司 | Power receiving unit, rotating component, processing cartridge, mounting method and dismounting method |
| CN109212940A (en) * | 2017-06-30 | 2019-01-15 | 纳思达股份有限公司 | Power reception unit, rotary part, handle box, installation method and method for dismounting |
| US11022937B2 (en) | 2017-06-30 | 2021-06-01 | Ninestar Corporation | Power receiving unit, rotating component, process cartridge, and assembly and disassembly methods thereof |
| US11513469B2 (en) | 2017-06-30 | 2022-11-29 | Ninestar Corporation | Power receiving unit and process cartridge |
| CN109212940B (en) * | 2017-06-30 | 2023-08-11 | 珠海纳思达信息技术有限公司 | Power receiving unit, rotary member, process cartridge, mounting method, and dismounting method |
| US11853003B2 (en) | 2017-06-30 | 2023-12-26 | Ninestar Corporation | Power receiving unit, rotating component, process cartridge, and assembly and disassembly methods thereof |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20150805 |