CN102419526A - Cartridge drive unit - Google Patents
Cartridge drive unit Download PDFInfo
- Publication number
- CN102419526A CN102419526A CN2011102062598A CN201110206259A CN102419526A CN 102419526 A CN102419526 A CN 102419526A CN 2011102062598 A CN2011102062598 A CN 2011102062598A CN 201110206259 A CN201110206259 A CN 201110206259A CN 102419526 A CN102419526 A CN 102419526A
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- CN
- China
- Prior art keywords
- powder box
- drive unit
- center iron
- meal outlet
- box drive
- 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.)
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Abstract
The invention relates to a cartridge drive unit which is connected with a cartridge body. The cartridge drive unit comprises the following parts: a connection driving part which is used for connecting with the end portion of the cartridge body, comprises a plurality of claws and is provided with a first powder outlet; a sealing part which is arranged in the connection driving part and provided with a second powder outlet; a powder outlet opening part which is arranged in the connection driving part and fixedly connected with the sealing part; a clutch which comprises a housing, a central iron shaft extending from the housing and a rotation driving unit that is sleeved on the central iron shaft, wherein, the rotation driving unit is provided with button hook positions matching with the claws, the central iron shaft pushes the powder outlet opening part to allow the sealing part to move relative to the connection driving part, and the first powder outlet overlaps the second powder outlet. The cartridge drive unit has no need of arranging a release structure, simplifies the structure, and reduces the cost.
Description
Technical field
The present invention relates to the assembly of electronic imaging device, more particularly, relate to a kind of powder box drive unit.
Background technology
Electronic imaging device, printer for example, its powder box were in closed state by the hermetic unit sealing before load facility inside.In powder box is installed to equipment, when using, need powder box be opened, drive the powder box rotation simultaneously, the carbon dust in the powder box is discharged in the developer.
Fig. 1 is the decomposing schematic representation of powder box and drive unit thereof in the prior art.As shown in Figure 1, this powder box drive unit comprises rotary driving part 101, releasing parts 102 and connects driver part 103.Wherein connect driver part 103 rear ends and be provided with the fixing feet 105 that is fixedly connected with powder box main body 104, front end is provided with hooked projection 106, and the middle part is provided with sealed muscle 107.Releasing parts 102 outsides are cylindric, and rotary driving part 101 is fixedly installed in the releasing parts 102.Rotary driving part 101 be provided with cooperate with hooked projection 106 collude button bit 108.
When packing powder box main body 104 into machine, the front end that connects driver part 103 gets in the releasing parts 102, and its hooked projection 106 cooperates with the button bit 108 that colludes on the rotary driving part 101.Through operating grip pulled backwards powder box main body 104, sealed muscle 107 is drawn back, thereby opens meal outlet.When receiving the driving of rotary driving part 101, thereby powder box main body 104 is rotated the discharge carbon dust.
When needs take out powder box main body 104, through operating grip powder box main body 104 is promoted forward, through releasing parts 102 hooked projection 106 is deviate from from collude button bit 108, this moment, powder box main body 104 broke away from rotary driving part 101.
The defective of this powder box drive unit is in the prior art, needs extra employing releasing parts, complex structure.
Summary of the invention
The technical matters that the present invention will solve is, need adopt the defective of releasing parts to powder box drive unit of the prior art, and a kind of powder box drive unit is provided, and can omit releasing parts.
The technical solution adopted for the present invention to solve the technical problems is: construct a kind of powder box drive unit, be used for linking to each other in the powder box main body, said powder box drive unit comprises:
Be used for the driver part that is connected that links to each other with the end of said powder box main body, comprise a plurality of hooks, said connection drive division is provided with first meal outlet;
Seal member is arranged in the said connection drive division, and it is provided with second meal outlet;
The meal outlet opening feature is arranged in the said connection driver part, and is fixedly connected with said seal member; And
Clutch coupling, the center iron that comprise shell, extends out in the said shell and be set in the rotary driving part on the said center iron, said rotary driving part is provided with the button bit that colludes that cooperates with said hook;
The said button bit that colludes cooperates with said hook, and said center iron pushes against said meal outlet opening feature, and said seal member is moved with respect to said connection driver part, and first meal outlet and second meal outlet overlap.
According to powder box drive unit of the present invention, said powder box drive unit also comprises the magnet that is arranged on the said connection drive division, said magnet and the engagement of said center iron magnetic.
According to powder box drive unit of the present invention, said seal member also comprises the push shaft that has center pit, and first end of said meal outlet opening feature is fixed in the center pit of said push shaft.
According to powder box drive unit of the present invention; Said clutch coupling comprises also and is fixed on first joggle piece on the said center iron and is fixed on second joggle piece in the said shell that said second joggle piece is between said first joggle piece and said magnet.
According to powder box drive unit of the present invention, said connection driver part comprises: hollow column, a plurality of hooks that are arranged on said hollow columnar end of body and a plurality of magnet fixed part, said hook and said magnet fixed part are intervally installed.
According to powder box drive unit of the present invention, said meal outlet opening feature is provided with the hole that supplies said center iron to insert.
According to powder box drive unit of the present invention, said rotary driving part is fixed on the said center iron through pin.
According to powder box drive unit of the present invention; Said clutch coupling also comprises and is arranged in the said shell and is set in the spring on the said center iron; Said center iron is provided with the first step face, and said spring is between said first step face and said shell.
According to powder box drive unit of the present invention, also be provided with the second step face on the said center iron, said clutch coupling also comprises the catch that is fixed on the said center iron, said first joggle piece is clipped in the middle by said catch and second step and locatees.
The powder box drive unit of embodiment of the present invention has following beneficial effect: need not to adopt releasing structure, simplify the structure, reduced cost.
Description of drawings
To combine accompanying drawing and embodiment that the present invention is described further below, in the accompanying drawing:
Fig. 1 is the decomposing schematic representation of powder box and drive unit thereof in the prior art;
Fig. 2 is the decomposing schematic representation of powder box and drive unit thereof among the present invention;
Fig. 3 is the decomposing schematic representation of clutch coupling among the present invention;
Fig. 4 is the cut-open view of powder box and drive unit thereof among the present invention, and this moment, meal outlet was opened;
Fig. 5 is another cut-open view of powder box and drive unit thereof among the present invention, and this moment, clutch coupling was in running order.
Embodiment
In order to make the object of the invention, technical scheme and advantage clearer,, the present invention is further elaborated below in conjunction with accompanying drawing and embodiment.Should be appreciated that specific embodiment described herein only in order to explanation the present invention, and be not used in qualification the present invention.
Shown in Fig. 2-5, powder box main body 201 of the present invention is used to hold carbon dust.The powder box drive unit comprises: what link to each other with the end of powder box main body 201 is connected driver part 202, and this connection driver part 202 comprises hollow column 202a, a plurality of hook 202b that are connected hollow column 202a end and a plurality of magnet fixed part 202d with the internal communication of powder box main body 201.On the perisporium of hollow column 202a, be provided with the first meal outlet 202c, be used to discharge the carbon dust of powder box main body 201 inside.Hook 202b and magnet fixed part 202d are intervally installed, and a plurality of magnet fixed part 202d center on and are positioned on the same circumference, and hook 202b is positioned at outside this circumference, to reserve deformation space.Magnet 206 is arranged among a plurality of magnet fixed part 202d.
The powder box drive unit also comprises seal member 203, and sealing parts 203 roughly are the hollow columnar of end sealing, an end opening, on the outer peripheral face of seal member 203, are arranged with damping ring 203a.On the perisporium of seal member 203, be provided with the second meal outlet 203c, this second meal outlet 203c runs through damping ring 203a simultaneously, and shape is identical with the first meal outlet 202c.Seal member 203 also comprises the push shaft 203b that extends towards openend from the center of its blind end, and this push shaft 203b has center pit 204.
The powder box drive unit also comprises the meal outlet opening feature 207 that is arranged in the connection driver part 202; First end of this meal outlet opening feature 207 is fixedly connected in the center pit 204 of push shaft 203b; Second end extends between a plurality of hook 202b; And second end has hole 207a, and this hole 207a can be a bellmouth.In order to make meal outlet opening feature 207 in motion process, keep stable; And further improve sealing property; In connecting driver part 202; Also be provided with guide plate 208, this guide plate 208 posts with the end that connects driver part 202 mutually, and it is provided with the hole that supplies meal outlet opening feature 207 to pass through.
The powder box drive unit also comprises clutch coupling 209.Center iron 212 and rotation driving element 210 that this clutch coupling 209 comprises shell 211, from shell 211, extends out.This rotary driving part 210 is located at through 222 adapter sleeves of pinning outside the center iron 212 of clutch coupling 209, its be provided with cooperate with hook 202b collude button bit 213.
This clutch coupling 209 also comprises the spring that is arranged in the shell 211 214, first joggle piece 215, second joggle piece 216, catch 217 and keeper 218.Wherein, second joggle piece 216 is between first joggle piece 215 and magnet 206.Center iron 212 is provided with first step face 219, second step face 220.Spring 214 is set on the center iron 212, between the end wall of first step face 219 and shell 211.When center iron 212 during towards the motion of the direction of powder box main body 201, spring 214 is compressed.
Catch 217 is fixed on the afterbody of center iron 212.First joggle piece 215 is set on the center iron 212, thereby and by catch 217 and second step face 220 location that is clipped in the middle.At the inside surface of shell 211, be provided with the 3rd step surface 221, the second joggle pieces 216 and be fixed in the shell 211, and be resisted against on the 3rd step surface 221 through interference fit.
Hook 202b on connecting driver part 202 is when colluding button bit 213 and cooperate; The head of center iron 211 gets between a plurality of hook 202b, and inserts the hole 207a of meal outlet opening feature 207, pushing and pressing meal outlet opening feature 207; Thereby promote seal member 203; Make seal member 203 with respect to connecting driver part 202 motions, the second meal outlet 203c overlaps with the first meal outlet 202c, and carbon dust can be discharged.This moment, center iron 211 meshed with magnet 206 magnetic, and this state is as shown in Figure 5.
When powder box main body 201 courts move away from the direction of clutch coupling 209; Under magneticaction, center iron 211 is along with 201 motions of powder box main body, and spring 214 is compressed; First joggle piece 215 and 216 engagements of second joggle piece; Make clutch coupling 209 in running order, can drive powder box main body 201 and begin to rotate, the state of this moment is as shown in Figure 5.
When rotation driving element 210 rotates, through hook 202b with collude cooperating and the engagement of center iron 211 and magnet 206 of button bit 213, drive powder box main body 201 and rotate, thereby carbon dust is discharged in the developer.
In the time of need powder box being taken out,, the direction of powder box main body 201 towards clutch coupling 209 promoted through operating grip; Motion along with powder box main body 201; Spring 214 elongations, first joggle piece 215 separates with second joggle piece 216, and hook 202b deviates from from collude button bit 213.Rotate powder box main body 201, make hook 202b and collude button bit 213 and stagger each other diametrically, again powder box main body 201 is spurred towards the direction away from clutch coupling 209, center iron 211 and magnet 206 are broken away from, can powder box be taken out.
Powder box drive unit of the present invention need not to adopt releasing structure, simplifies the structure, and has reduced cost.
The above is merely preferred embodiment of the present invention, not in order to restriction the present invention, all any modifications of within spirit of the present invention and principle, being done, is equal to and replaces and improvement etc., all should be included within protection scope of the present invention.
Claims (9)
1. a powder box drive unit is used for linking to each other in the powder box main body, it is characterized in that said powder box drive unit comprises:
Be used for the driver part that is connected that links to each other with the end of said powder box main body, comprise a plurality of hooks, said connection drive division is provided with first meal outlet;
Seal member is arranged in the said connection drive division, and it is provided with second meal outlet;
The meal outlet opening feature is arranged in the said connection driver part, and is fixedly connected with said seal member; And
Clutch coupling, the center iron that comprise shell, extends out in the said shell and be set in the rotary driving part on the said center iron, said rotary driving part is provided with the button bit that colludes that cooperates with said hook;
The said button bit that colludes cooperates with said hook, and said center iron pushes against said meal outlet opening feature, and said seal member is moved with respect to said connection driver part, and first meal outlet and second meal outlet overlap.
2. powder box drive unit according to claim 1 is characterized in that, said powder box drive unit also comprises the magnet that is arranged on the said connection drive division, said magnet and the engagement of said center iron magnetic.
3. powder box drive unit according to claim 2 is characterized in that said seal member also comprises the push shaft that has center pit, and first end of said meal outlet opening feature is fixed in the center pit of said push shaft.
4. powder box drive unit according to claim 2; It is characterized in that; Said clutch coupling comprises also and is fixed on first joggle piece on the said center iron and is fixed on second joggle piece in the said shell that said second joggle piece is between said first joggle piece and said magnet.
5. powder box drive unit according to claim 3; It is characterized in that; Said connection driver part comprises: hollow column, a plurality of hooks that are arranged on said hollow columnar end of body and a plurality of magnet fixed part, said hook and said magnet fixed part are intervally installed.
6. powder box drive unit according to claim 5 is characterized in that, said meal outlet opening feature is provided with the hole that supplies said center iron to insert.
7. powder box drive unit according to claim 1 is characterized in that said rotary driving part is fixed on the said center iron through pin.
8. powder box drive unit according to claim 4; It is characterized in that; Said clutch coupling comprises also and is arranged in the said shell and is set in the spring on the said center iron that said center iron is provided with the first step face, and said spring is between said first step face and said shell.
9. powder box drive unit according to claim 8; It is characterized in that; Also be provided with the second step face on the said center iron, said clutch coupling also comprises the catch that is fixed on the said center iron, and said first joggle piece is clipped in the middle by said catch and second step and locatees.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201110206259.8A CN102419526B (en) | 2011-07-22 | 2011-07-22 | Cartridge drive unit |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201110206259.8A CN102419526B (en) | 2011-07-22 | 2011-07-22 | Cartridge drive unit |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN102419526A true CN102419526A (en) | 2012-04-18 |
| CN102419526B CN102419526B (en) | 2014-11-12 |
Family
ID=45943990
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201110206259.8A Active CN102419526B (en) | 2011-07-22 | 2011-07-22 | Cartridge drive unit |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN102419526B (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104199264A (en) * | 2014-09-25 | 2014-12-10 | 珠海天威飞马打印耗材有限公司 | Toner cartridge |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1799846A (en) * | 2000-01-21 | 2006-07-12 | 精工爱普生株式会社 | Ink cartridge for use with recording apparatus and ink jet recording apparatus |
| CN201600554U (en) * | 2010-01-22 | 2010-10-06 | 珠海天威技术开发有限公司 | Toner cartridge drive connecting component |
| CN201607617U (en) * | 2010-02-01 | 2010-10-13 | 珠海天威飞马打印耗材有限公司 | Toner cartridge and drive gear |
| CN201892821U (en) * | 2010-11-02 | 2011-07-06 | 珠海赛纳打印科技股份有限公司 | Transmission mechanism of driving force for image formation device |
-
2011
- 2011-07-22 CN CN201110206259.8A patent/CN102419526B/en active Active
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1799846A (en) * | 2000-01-21 | 2006-07-12 | 精工爱普生株式会社 | Ink cartridge for use with recording apparatus and ink jet recording apparatus |
| CN201600554U (en) * | 2010-01-22 | 2010-10-06 | 珠海天威技术开发有限公司 | Toner cartridge drive connecting component |
| CN201607617U (en) * | 2010-02-01 | 2010-10-13 | 珠海天威飞马打印耗材有限公司 | Toner cartridge and drive gear |
| CN201892821U (en) * | 2010-11-02 | 2011-07-06 | 珠海赛纳打印科技股份有限公司 | Transmission mechanism of driving force for image formation device |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104199264A (en) * | 2014-09-25 | 2014-12-10 | 珠海天威飞马打印耗材有限公司 | Toner cartridge |
| CN104199264B (en) * | 2014-09-25 | 2019-01-08 | 珠海天威飞马打印耗材有限公司 | A kind of cartridge |
Also Published As
| Publication number | Publication date |
|---|---|
| CN102419526B (en) | 2014-11-12 |
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| C14 | Grant of patent or utility model | ||
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