CN104536277A - Toner cartridge and its driving part - Google Patents
Toner cartridge and its driving part Download PDFInfo
- Publication number
- CN104536277A CN104536277A CN201410724842.1A CN201410724842A CN104536277A CN 104536277 A CN104536277 A CN 104536277A CN 201410724842 A CN201410724842 A CN 201410724842A CN 104536277 A CN104536277 A CN 104536277A
- Authority
- CN
- China
- Prior art keywords
- driver part
- dog
- feeding screw
- powder feeding
- plane
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Granted
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Classifications
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- G—PHYSICS
- G03—PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
- G03G—ELECTROGRAPHY; ELECTROPHOTOGRAPHY; MAGNETOGRAPHY
- G03G15/00—Apparatus for electrographic processes using a charge pattern
- G03G15/06—Apparatus for electrographic processes using a charge pattern for developing
- G03G15/08—Apparatus for electrographic processes using a charge pattern for developing using a solid developer, e.g. powder developer
- G03G15/0822—Arrangements for preparing, mixing, supplying or dispensing developer
- G03G15/0887—Arrangements for conveying and conditioning developer in the developing unit, e.g. agitating, removing impurities or humidity
- G03G15/0891—Arrangements for conveying and conditioning developer in the developing unit, e.g. agitating, removing impurities or humidity for conveying or circulating developer, e.g. augers
Abstract
The invention provides a toner cartridge and its driving part, the toner cartridge comprises a toner cartridge body, a powder outlet, a stirring rack and a powder sending screw are arranged on the toner cartridge body, a driving part for proving rotary power to the powder sending screw is arranged at end part of the toner cartridge body, at least an arc-shaped jaw which is outwardly extended along the axial direction of the driving part is arranged on a transverse plane at one end of the driving part far from the powder sending screw, the projections which are outwardly extended along the axial direction of the driving part and can automatically drive the part far from the transverse plane at one end of the driving part are respectively arranged at two ends of an inner arc of the jaw, a connection part is provided between the projections, the height of the connection part is greater than the height of the projections on the axial direction of the driving part, a free end of the jaw is an inclined plane being in smooth transition, and the bottom end of the inclined plane and the projections connected at the bottom end form a chamfering. Due to a special inclined and arc structure of the jaw, the driving part is easily coupled with an image equipment rotation driving element in a normal mode, so that the toner cartridge and the imaging equipment can be better cooperated in a little eccentricity scope of a radial central shaft of the driving part.
Description
Technical field
The present invention relates to printing consumables field, especially relate to a kind of driver part being releasably attached to the cartridge in laser imaging apparatus and being used on cartridge.
Background technology
In electrophotographic image forming, there is graphics processing unit and developing cell usually.Developing cell provides the developers such as carbon dust, for the latent electrostatic image developing that graphics processing unit is formed forms visual picture on the print media such as paper.Carbon dust, as consumables, needs constantly to supplement in electrophotographic image forming.General employing is removably mounted to the carbon dust container holding a certain amount of carbon dust that has of developing cell in electrophotographic image forming and provides carbon dust to developing cell.
As shown in Figures 1 to 5, existing a cartridge 100 comprises the box body 101 holding carbon dust, box body 101 is provided with meal outlet 102, and in box body, be provided with the puddle support 103 stirring carbon dust and the powder feeding screw 104 supplying powder to meal outlet 102, the end 110 of box body 101 is provided with the first driver part 105 providing rotary power to powder feeding screw 104, first driver part 105 is away from the end face 115 of one end of powder feeding screw 104 having two along the dog 107 of the outward extending circular arc of axis of the first driver part 105, 108, the Inner arc two ends of dog 107 are respectively arranged with from the first driver part away from the end face 115 of one end of powder feeding screw and along the axis of the first driver part 105 outward extending protruding 131, 132.The dog 207 of circular arc is made up of the connecting portion 233 of two projections 131,132 and connection two projections 131,132.One end of connecting portion 133 is connected with the end face 115 of the first driver part, and the other end is free end, is a plane 109.
The end 110 of box body 101 is also provided with the second driver part 106, second driver part 106 and is connected with puddle support 103.
During use, cartridge 100 is loaded in imaging device, the projection of the second driver part 106 be meshed with puddle support driven wheel, be coupled with the rotary drive element (not shown) in imaging device, second driver part 106 realizes cycling action along with the rotation of imaging device rotary drive element (not shown), thus drives puddle support driven wheel and puddle support 103 to rotate.Simultaneously, first driver part 105 of rotary power is provided to powder feeding screw 104 in cartridge, be coupled with another rotary drive element 170 in imaging device and coordinate, under the axial rotary acting force that this rotary drive element 170 provides, carbon dust moves to meal outlet 102 direction by powder feeding screw 104.Along with the opening of seal member 160 of sealing power discharging mouth 102 on cartridge, carbon dust enters in imaging device from meal outlet 102, and what realize imaging device is lasting for powder.
But the cartridge of this kind of structure and the driver part be used on cartridge easily produce following problem: provide the driver part 105 of rotary power sometimes there is no aligned position with imaging device rotary drive element to powder feeding screw 104 in cartridge, driving element 105 can be caused to drive, powder feeding screw 104 can not be rotated, affect the movement of carbon dust, can not continue for powder to imaging device, and then cause the existence that can't detect carbon dust in imaging device for the detecting element detecting carbon dust.Now, to the greatest extent, prompting requires that user changes powder box to the cartridge capacity report that imaging device can point out inside still to have carbon dust, and this forms very large waste, adds the printing cost of user.
Summary of the invention
The object of this invention is to provide a kind of being easy to and will provide the cartridge of the driver part of rotary power and imaging device rotary drive element aligned position and a kind of driver part be used on this kind of cartridge to powder feeding screw.
In order to realize above-mentioned object, cartridge of the present invention provides following technical scheme: cartridge, comprise the box body holding carbon dust, box body is provided with meal outlet, and in box body, be provided with the puddle support stirring carbon dust and the powder feeding screw supplying powder to meal outlet, the end of box body is provided with the first driver part providing rotary power to powder feeding screw, the end face of the first driver part away from one end of powder feeding screw there is the dog of the outward extending circular arc of at least one axis along the first driver part, the Inner arc two ends of dog are respectively arranged with from the first driver part away from the end face of one end of powder feeding screw and along the outward extending projection of axis of the first driver part, connecting portion is had between two projections, the height of connecting portion is axially greater than protruding height at the first driver part, wherein, the free end of dog is the inclined-plane seamlessly transitted, the bottom on inclined-plane and be connected with bottom convex to form chamfering.
A preferred technical scheme as cartridge of the present invention is that the angle of the tangent line in the circumference of inclined-plane and the first driver part is more than or equal to 9 °.
Another preferred technical scheme as cartridge of the present invention is, the quantity of dog is more than two, and multiple dog is symmetric relative to the radial center axis of the first driver part.
Another preferred technical scheme as cartridge of the present invention is, the first driver part is plane away from the end face of one end of powder feeding screw.
Another preferred technical scheme as cartridge of the present invention is that the end of box body is also provided with the second driver part, and the second driver part is connected with puddle support.
The present invention also provides the driver part be used on above-mentioned either carbon powder box.
Driver part of the present invention provides following technical scheme: driver part, be arranged on one end of the housing of cartridge, driver part is connected with the powder feeding screw in cartridge, the end face of driver part away from one end of powder feeding screw there is the dog of the outward extending circular arc of at least one axis along driver part, the Inner arc two ends of dog are respectively arranged with self-driven parts away from the end face of one end of powder feeding screw and along the outward extending projection of axis of driver part, connecting portion is had between two projections, the height of connecting portion is axially greater than protruding height at driver part, wherein, the free end of dog is the inclined-plane seamlessly transitted, the bottom on inclined-plane and be connected with bottom convex to form chamfering.
A preferred technical scheme as driver part of the present invention is that the angle of the tangent line in the circumference of inclined-plane and driver part is more than or equal to 9 °.
Another preferred technical scheme as driver part of the present invention is, the quantity of dog is more than two, and multiple dog is symmetric relative to the radial center axis of driver part.
Another preferred technical scheme as driver part of the present invention is, driver part is plane away from the end face of one end of powder feeding screw.
Cartridge of the present invention be used in driver part on cartridge compared with prior art, the free end of the dog on driver part is the inclined-plane seamlessly transitted, the bottom on inclined-plane and be connected with bottom convex to form chamfering.When contacting with the coupling cooperation position of imaging device rotary drive element, the inclination special due to dog and arcuate structure, the driver part on cartridge is easy to normally be coupled with the rotary drive element in imaging device.The invention solves and cause cannot drive because providing to powder feeding screw the driver part of rotary power and imaging device rotary drive element position not to align, powder feeding screw can not be rotated, thus affect the movement of carbon dust, therefore can not continue for powder to imaging device, and then cause can't detect the existence of carbon dust for the detecting element detecting carbon dust situation in imaging device, imaging device reports most problem in advance, make within driver part radial center eccentric shaft 1.5 millimeters, cartridge can coordinate well with imaging device.
Accompanying drawing explanation
Fig. 1 is the structural drawing of a kind of cartridge of prior art;
Fig. 2 is the structural drawing at a kind of another visual angle of cartridge of prior art;
Fig. 3 is the structural drawing after a kind of cartridge of prior art hides the box body holding carbon dust;
Fig. 4 is the partial schematic diagram providing the driver part of rotary power to match with the rotary drive element in imaging device to powder feeding screw in cartridge in prior art;
Fig. 5 is the structural drawing of the driver part providing rotary power in prior art cartridge to powder feeding screw;
Fig. 6 is the structural drawing of the embodiment of the present invention;
Fig. 7 is the structural drawing after the embodiment of the present invention hides the box body holding carbon dust;
Fig. 8 is the embodiment of the present invention provides structural drawing from the driver part of rotary power to powder feeding screw;
Fig. 9 is the embodiment of the present invention provides structural drawing from another visual angle of driver part of rotary power to powder feeding screw;
Figure 10 is the partial schematic diagram providing the driver part of rotary power to match with the rotary drive element in imaging device to powder feeding screw in embodiment of the present invention cartridge;
Figure 11 is the embodiment of the present invention provides right view from the driver part of rotary power to powder feeding screw.
Embodiment
In order to make object of the present invention, technical scheme and advantage clearly understand, below in conjunction with drawings and Examples, the present invention is further elaborated.Should be appreciated that specific embodiment described herein only in order to explain the present invention, be not intended to limit the present invention.
As shown in Fig. 6 to Figure 10, cartridge 200 of the present invention comprises the box body 201 that is held carbon dust, box body 201 is provided with meal outlet (not shown), in box body 201, is provided with the puddle support 203 stirring carbon dust and the powder feeding screw 204 supplying powder to meal outlet.
The end 210 of box body 201 is provided with the second driver part 206 providing the first driver part 205 of rotary power to powder feeding screw 204 and engage with driven wheel on puddle support 203.First driver part 205 is away from the dog 207,208 of the outward extending circular arc of the axis end face 215 of one end of powder feeding screw 204 had along the first driver part 205.First driver part 205 is plane away from the end face 215 of one end of powder feeding screw 204, and the Inner arc two ends of dog 207 are respectively arranged with from this end face 215 and along the axis of the first driver part 205 outward extending protruding 231,232.
The dog 207 of circular arc is made up of the connecting portion 233 of two projections 231,232 and connection two projections 231,232.One end of connecting portion 233 is connected with the end face 215 of the first driver part 205, and the other end is free end, is an inclined-plane seamlessly transitted 209.With the distance of the end face 215 of each point on inclined-plane 209 and the first driver part 205, inclined-plane 209 comprises top 241 and bottom 242, and the one end further from the first driver part 205 is top 241, is comparatively bottom 242 near one end of the first driver part 205.Be no matter top 241 or the bottom 242 on inclined-plane 209, the distance height of the end face 215 of itself and the first driver part 205 is all greater than the distance height of the end face 215 of protruding 231,232 and first driver part 205.The bottom 242 on inclined-plane 209 and the projection 232 be connected with bottom 242 form chamfering.
Be applicable to the cartridge of different imaging device, the dog quantity on its first driver part 205 differs, and the quantity of dog can be one, also can be more than two.When having multiple dog, multiple dog is symmetric relative to the radial center axis of the first driver part 205.
Cartridge 200 is loaded in imaging device, the projection of the second driver part 206 engaged with puddle support 203 driven wheel is coupled with the rotary drive element (not shown) in imaging device, second driver part 206 carries out cycling action along with the rotation of imaging device rotary drive element (not shown), thus drives puddle support gear and puddle support 203 to rotate.When coordinating with another rotary drive element 270 of imaging device, first driver part 205 is away from the end face 215 of one end of powder feeding screw 204 having two along the dog 207,208 of the outward extending circular arc of axis of the first driver part 205, due to dog 207,208 special inclinations and arcuate structure, the first driver part 205 on cartridge is made to be easy to be coupled with another rotary drive element 270 in imaging device.
From the axial-rotation acting force of rotary drive element in imaging device 270, the first driver part 205 and powder feeding screw 204 is driven to rotate, carbon dust is moved to meal outlet (not shown) direction, along with the opening of seal member (not shown) of sealing power discharging mouth on cartridge, carbon dust enters into imaging device from meal outlet, realizes supplying powder to the lasting of imaging device.
See Figure 11, the free end of the dog 207 be connected with another rotary drive element 270 of imaging device is the inclined-plane 209 seamlessly transitted, and the angle theta of the tangent line in the circumference of inclined-plane 209 and the first driver part 205 is for being more than or equal to 9 °.
Cartridge of the present invention and the driver part be used on cartridge, the end face of driver part away from one end of powder feeding screw there is the dog of the outward extending circular arc of at least one axis along driver part, the Inner arc two ends of dog are respectively arranged with self-driven parts away from the end face of one end of powder feeding screw and along the outward extending projection of axis of driver part, connecting portion is had between two projections, the height of connecting portion is axially greater than protruding height at driver part, the free end of dog is the inclined-plane seamlessly transitted, the bottom on inclined-plane and be connected with bottom convex to form chamfering.
When contacting with imaging device rotary drive element, the inclination special due to dog and arcuate structure, the driver part of rotary power is provided to be easy to normally be coupled with the rotary drive element in imaging device to powder feeding screw in cartridge, make within driver part radial center eccentric shaft 1.5 millimeters, cartridge can coordinate well with imaging device.
The present invention is not limited in above-described embodiment, according to the prompting of above-described embodiment and the apparent variation made and other changes not departing from design of the present invention also should be included in the protection domain of Patent right requirement of the present invention.
Claims (9)
1. cartridge, comprising:
Hold the box body of carbon dust, described box body is provided with meal outlet, and in described box body, be provided with the puddle support stirring carbon dust and the powder feeding screw supplying powder to described meal outlet, the end of described box body is provided with the first driver part providing rotary power to described powder feeding screw, the end face of described first driver part away from one end of described powder feeding screw there is at least one along the dog of the outward extending circular arc of axis of described first driver part, the Inner arc two ends of described dog are respectively arranged with from described first driver part away from the end face of one end of described powder feeding screw and along the outward extending projection of axis of described first driver part, connecting portion is had between two described projections, the height of described connecting portion is at the height being axially greater than described projection of described first driver part,
It is characterized in that:
The free end of described dog is the inclined-plane seamlessly transitted, the bottom on described inclined-plane and convex to form chamfering described in being connected with described bottom.
2. cartridge according to claim 1, is characterized in that:
The angle of the tangent line in the circumference of described inclined-plane and described first driver part is more than or equal to 9 °.
3. cartridge according to claim 1 and 2, is characterized in that:
The quantity of described dog is more than two, and multiple described dog is symmetric relative to the radial center axis of described first driver part.
4. cartridge according to claim 1 and 2, is characterized in that:
Described first driver part is plane away from the end face of one end of described powder feeding screw.
5. cartridge according to claim 1 and 2, is characterized in that:
The described end of described box body is also provided with the second driver part, and described second driver part is connected with described puddle support.
6. driver part, be arranged on one end of the housing of cartridge, described driver part is connected with the powder feeding screw in described cartridge, the end face of described driver part away from one end of described powder feeding screw there is the dog of the outward extending circular arc of at least one axis along described driver part, the Inner arc two ends of described dog are respectively arranged with from described driver part away from the end face of one end of described powder feeding screw and along the outward extending projection of axis of described driver part, connecting portion is had between two described projections, the height of described connecting portion is at the height being axially greater than described projection of described driver part,
It is characterized in that:
The free end of described dog is the inclined-plane seamlessly transitted, the bottom on described inclined-plane and convex to form chamfering described in being connected with described bottom.
7. driver part according to claim 6, is characterized in that:
The angle of the tangent line in the circumference of described inclined-plane and described driver part is more than or equal to 9 °.
8. the driver part according to claim 6 or 7, is characterized in that:
The quantity of described dog is more than two, and multiple described dog is symmetric relative to the radial center axis of described driver part.
9. the driver part according to claim 6 or 7, is characterized in that:
Described driver part is plane away from the end face of one end of described powder feeding screw.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410724842.1A CN104536277B (en) | 2014-12-02 | 2014-12-02 | Carbon powder box and driving component thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410724842.1A CN104536277B (en) | 2014-12-02 | 2014-12-02 | Carbon powder box and driving component thereof |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN104536277A true CN104536277A (en) | 2015-04-22 |
| CN104536277B CN104536277B (en) | 2021-07-06 |
Family
ID=52851821
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410724842.1A Active CN104536277B (en) | 2014-12-02 | 2014-12-02 | Carbon powder box and driving component thereof |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN104536277B (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109725517A (en) * | 2019-03-20 | 2019-05-07 | 珠海天威飞马打印耗材有限公司 | Developer replenishing container |
| CN114200799A (en) * | 2020-09-17 | 2022-03-18 | 珠海新钰科技有限公司 | Combined selenium drum capable of circularly replacing powder box |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2003345130A (en) * | 2002-05-27 | 2003-12-03 | Sharp Corp | Toner cartridge and image forming apparatus having the same |
| CN1959557A (en) * | 2005-10-31 | 2007-05-09 | 精工爱普生株式会社 | Developing device and image forming apparatus |
| CN2904046Y (en) * | 2006-05-19 | 2007-05-23 | 珠海天威技术开发有限公司 | Carbon dust box |
| EP2211235A1 (en) * | 2007-10-30 | 2010-07-28 | Canon Kabushiki Kaisha | Image forming apparatus |
| CN204287738U (en) * | 2014-12-02 | 2015-04-22 | 珠海天威飞马打印耗材有限公司 | Cartridge and driver part thereof |
-
2014
- 2014-12-02 CN CN201410724842.1A patent/CN104536277B/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2003345130A (en) * | 2002-05-27 | 2003-12-03 | Sharp Corp | Toner cartridge and image forming apparatus having the same |
| CN1959557A (en) * | 2005-10-31 | 2007-05-09 | 精工爱普生株式会社 | Developing device and image forming apparatus |
| CN2904046Y (en) * | 2006-05-19 | 2007-05-23 | 珠海天威技术开发有限公司 | Carbon dust box |
| EP2211235A1 (en) * | 2007-10-30 | 2010-07-28 | Canon Kabushiki Kaisha | Image forming apparatus |
| CN204287738U (en) * | 2014-12-02 | 2015-04-22 | 珠海天威飞马打印耗材有限公司 | Cartridge and driver part thereof |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109725517A (en) * | 2019-03-20 | 2019-05-07 | 珠海天威飞马打印耗材有限公司 | Developer replenishing container |
| CN109725517B (en) * | 2019-03-20 | 2023-12-19 | 珠海天威飞马打印耗材有限公司 | Developer supply container |
| CN114200799A (en) * | 2020-09-17 | 2022-03-18 | 珠海新钰科技有限公司 | Combined selenium drum capable of circularly replacing powder box |
Also Published As
| Publication number | Publication date |
|---|---|
| CN104536277B (en) | 2021-07-06 |
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