CN104199264B - A kind of cartridge - Google Patents
A kind of cartridge Download PDFInfo
- Publication number
- CN104199264B CN104199264B CN201410497893.5A CN201410497893A CN104199264B CN 104199264 B CN104199264 B CN 104199264B CN 201410497893 A CN201410497893 A CN 201410497893A CN 104199264 B CN104199264 B CN 104199264B
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- China
- Prior art keywords
- seal member
- cartridge
- base portion
- drive rod
- cylindrical section
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Abstract
The present invention provides a kind of cartridge, including rotation container body, toner discharge component, seal member and seal member drive rod, cartridge further include transmission parts, and transmission parts include base portion, elastic arm, and one end of elastic arm axial direction is connected to base portion；Base portion is equipped with the second through-hole, and seal member drive rod passes through the second through-hole；Elastic arm includes cylinder and hook protrusion, and hook protrusion includes a bottom surface opposite with base portion, and the angle of bottom surface and cylinder is obtuse angle.Carbon dust box structure provided by the invention is simpler, eliminates connecting component, therefore facilitates the dismounting of cartridge, and transmission parts can directly be connect with the rotary driving part in developer.
Description
Technical field
The present invention relates to printing consumables fields, specifically, being to be related to a kind of cartridge.
Background technique
Cartridge is the consumptive material that laser photography part uses, usually the rotatable body with cylindrical shape, in rotatable body
The carbon dust for duplicating and using is accommodated, and one end of rotatable body is equipped with toner discharge mouth, carbon dust is sent out from toner discharge mouth.Swash
Rotary driving part is usually set in recovery printed document, and setting receives the component of driving force on cartridge, by rotary driving part band
Dynamic cartridge rotation.
Application No. is 201110206041.2 Chinese invention patent applications to disclose a kind of cartridge, as shown in Figure 1, should
Cartridge has a rotatable container body 110, to accommodate carbon dust, and toner discharge mouth 120 is arranged, toner discharge mouth
120 include cylindrical section 121, and one end of cylindrical section 121 is connect with rotation container body 110, and the other end is equipped with end cap, cylindrical section
Toner discharge hole 122 is provided on 121.
There is the coupling component receiving portion 130 extended outward to form by end cap, seal member is arranged in cylindrical section on end cap
In 121, toner discharge hole 122 is opened or closed by axial movement.Cartridge is additionally provided with seal member drive rod 140, is used for
Seal member axial movement is driven, 140 one end of seal member drive rod is penetrated into cylindrical section 121 by end cap and and seal member
It connects, there is the through-hole passed through for seal member drive rod 140 on end cap.
Cartridge is additionally provided with coupling component 150, is slidably connected in coupling component receiving portion 130, coupling component receiving
Portion 130 can follow coupling component 150 to rotate, and coupling component 150 has multiple hook protrusions 151, the side of hook protrusion 151
For inclined-plane or arc surface.Coupling component 150 includes a discoidal base portion 152 and is prolonged by the edge of base portion 152 along axial direction
The multiple connection elastic arms 153 to be formed are stretched, hook protrusion 151 is formed in the end for being coupled elastic arm 153, and base portion 152 is equipped with for close
The through-hole that envelope component drive rod 140 passes through.
Cartridge is additionally provided with transmission parts 160, is slidably connected with coupling component 150, and coupling component 150 can follow transmission
Component 160 rotates, and transmission parts 160 have at least one transmission protrusion 161.The driving structure of cartridge further includes a rotation
Driving part 170 is arranged in image forming apparatus, and rotary driving part 170 includes ring wall 172 and coaxial with ring wall 172
Drive shaft 171, the coupling aperture 173 along the circumferentially extending of ring wall 172 is provided on ring wall 172.Rotary driving part 170 and carbon dust
When box is coupled, drive shaft 171 pushes seal member drive rod 140 that seal member axial movement is made to open toner discharge hole 122, connection
The hook protrusion 151 of knot part 150 and the transmission protrusion 161 of transmission parts 160 are coupled with coupling aperture 173, transmission protrusion
161 driving forces of the receiving from rotary driving part 170 make transmission parts 160 that rotary driving part 170 be followed to rotate.
There are the following problems for existing cartridge: cartridge includes a connecting component and a driving part, and connection is closed
System is complicated, is unfavorable for the dismounting of cartridge, and increase production cost, is further improved.
Summary of the invention
The main object of the present invention is to provide a kind of cartridge, eliminates a connecting component, and carbon dust box structure is simpler
Just, it is easy to dismount.
To achieve the goals above, cartridge provided by the invention includes rotation container body, toner discharge component, sealing
Component and seal member drive rod；Toner discharge component includes cylindrical section, and one end of cylindrical section is connect with rotation container body,
The other end is equipped with end cap, and cylindrical section is equipped with toner discharge hole, contiguous seal component at toner discharge hole；Have on end cap for close
The first through hole that envelope component drive rod passes through, seal member drive rod one end is penetrated into cylindrical section by the first through hole；End
It covers with the receiving component extended outward to form by end cap；Cartridge further includes the transmission parts being arranged in receiving component,
Transmission parts include base portion and elastic arm, and one end of elastic arm is connected to base portion；Base portion is equipped with the second through-hole, seal member
Drive rod passes through the second through-hole；Elastic arm includes cylinder and hook protrusion, and hook protrusion includes a bottom surface opposite with base portion,
The angle of bottom surface and cylinder is obtuse angle.
Above scheme is taken, carbon dust box structure is simpler, eliminates connecting component, therefore facilitate tearing open for cartridge
Dress, transmission parts can directly be connect with the rotary driving part in developer.
One Preferable scheme is that, the inner wall for accommodating component is equipped with the fin that axially extends, base portion be equipped with it is convex
The sliding slot of rib cooperation.
Above scheme is taken, can be circumferentially fixed by transmission parts and receiving component, structure is simple, convenient disassembly.
One Preferable scheme is that, the position that connect with toner discharge component of rotation container body is equipped with annular projection.
After cartridge is placed into image forming apparatus, annular projection can with the component snaps in image forming apparatus, from
And the axial movement of rotation container body is limited, and facilitate the opening of carbon dust outlet, when driving device drives cartridge rotation, fortune
Row is more steady.
One Preferable scheme is that, elastic arm be two, two elastic arms are circumferentially symmetricly set on base portion.
Above scheme, transmission parts uniform force are taken, entire cartridge runs smoothly.
One Preferable scheme is that, the axial direction of base portion is equipped with tabs.It is further characterized in that the shape of tabs
Shape is broken line shape or W-shape.
Above scheme is taken, the rigid of transmission parts can be enhanced.
One Preferable scheme is that, far from rotation container body axis direction on, the end of seal member drive rod
For groove.
Above scheme is taken, seal member drive rod is facilitated to connect with the rotary driving part on developer, avoids two
Mistake occurs between component, is conducive to the opening procedure of seal member.
One Preferable scheme is that, seal member includes a ring part and the casing coaxial with ring part, seal member
Drive rod and box abutment.
One Preferable scheme is that, cartridge further includes tearing member, and tearing member is wrapped circumferentially around the carbon dust in cylindrical section
On discharge outlet.
One Preferable scheme is that, cartridge further includes protective shell, and internal screw thread is equipped with inside protective shell, rotates container body
It is equipped with external screw thread, protective shell is connected with external screw thread.
Detailed description of the invention
Fig. 1 is the cartridge of the prior art and the exploded view of rotary drive structure.
Fig. 2 is the exploded view of cartridge embodiment of the present invention.
Fig. 3 is the STRUCTURE DECOMPOSITION enlarged drawing of the part of cartridge embodiment of the present invention.
Fig. 4 is the amplified structure chart of transmission parts of cartridge embodiment of the present invention.
Fig. 5 is the amplified top view of transmission parts of cartridge embodiment of the present invention.
Fig. 6 is the left view of Fig. 5.
Fig. 7 is the amplified top view of another transmission parts of cartridge embodiment of the present invention.
Fig. 8 is the amplification assumption diagram of the rotary driving part in image forming apparatus.
The invention will be further described with reference to the accompanying drawings and embodiments.
Specific embodiment
It as shown in Figures 2 and 3, is one embodiment of cartridge of the invention, cartridge is used in image forming apparatus,
Such as in the developer of printer or duplicator etc..The cartridge of the present embodiment includes rotation container body 1, rotates container body
1 to accommodate carbon dust, can rotate about the axis thereof under the driving of the rotary driving part of developer.
As shown in Figures 2 and 3, the end of rotation container body 1 is provided with toner discharge component 2, toner discharge component 2
Including cylindrical section 20, one end of cylindrical section 20 is connected with rotation container body 1, and the other end is connect with end cap 21.Cylindrical section 20
On be provided with toner discharge hole 201, carbon dust can be flowed to cylindrical section 20 by rotation container body 1 and be discharged by toner discharge hole 201
To the carbon dust receiving portion of image forming apparatus.Toner discharge hole 201 can be set multiple, and toner discharge hole 201 can be designed
At the strip hole of the circumferentially extending along cylindrical section 20.There is the receiving component 22 extended outward to form by end cap 21 on end cap 21,
For cooperating with transmission parts 5.
The toner discharge hole 201 of toner discharge component 2 can just be opened when cartridge is fitted into developer, when being not used
It is sealing.Therefore, seal member 3 is equipped in toner discharge component 2, seal member 3 is arranged in cylindrical section 20, passes through axis
The toner discharge hole 201 on cylindrical section 20 is opened or closed to movement.Specifically, in this embodiment, seal member 3 includes one
A ring part 30 and the casing 31 coaxial with ring part 30 are connected between casing 31 and ring part 30 by the structure of sprag fashion
It connects, ring part 30 can seal or open toner discharge hole 201 when seal member 3 moves axially.Seal member 3 is by close
Seal the driving of component drive rod 4 and movement, seal member drive rod 4 can be shaft, such as in this embodiment, be one
One end of round bar, seal member drive rod 4 is penetrated into cylindrical section 20 by end cap 21 and is connected with seal member 3, on end cap 21
With the first through hole passed through for the seal member drive rod 4.
In the present embodiment, cartridge further includes transmission parts 5, and transmission parts 5 are slidably connected at toner discharge component 2
It accommodates in component 22, receiving component 22 can follow the driving part 5 to rotate, so that rotation container body 1 be driven to rotate together.
As shown in Figures 4 to 6, transmission parts 5 include what discoidal base portion 50 and being axially extended by the edge of base portion 50 was formed
Elastic arm 52, elastic arm 52 include cylinder 521 and hook protrusion 522, and the end of cylinder 521 forms hook protrusion 522.Hook is convex
Playing 522 includes a bottom surface 523 opposite with base portion 50, and the angle β between bottom surface 523 and cylinder 521 is obtuse angle.
As shown in Figures 3 to 6, base portion 50 is equipped with the second through-hole 502 passed through for seal member drive rod 4, in carbon dust
The inner wall of the receiving component 22 of discharging unit for discharging 2 is equipped with the fin 221 axially extended, and the periphery of base portion 50 is equipped with and fin
The sliding slots 501 of 221 cooperations, fin 221 can have multiple, and sliding slot 501 is also corresponding to be multiple.Toner discharge component 2 and transmission
When component 5 cooperates, fin 211 is inserted into sliding slot 501, and such transmission parts 5, in circumferential limit mutually, are received with receiving portion 22
Holding component 22 follows transmission parts 5 to rotate together.
As shown in Figure 4 and Figure 5, the axial direction of base portion 50 is equipped with tabs 53, and the shape of tabs 53 is broken line shape,
And it is symmetrically dispersed between two elastic arms 52, tabs 53 can enhance the mechanical strength of transmission parts 50.Such as Fig. 7 institute
Show, be the top view of another transmission parts provided in this embodiment, tabs 530 are shaped to " W " shape.
The original state of cartridge, that is, when being not loaded into image forming apparatus, the ring part 30 of seal member 3 is by carbon dust
Toner discharge hole 201 on discharging unit for discharging 2 seals, and transmission parts 5 are by 502 sets of the second through-hole on seal member drive rod 4.
When being installed to inside image forming apparatus, the elastic arm 52 of transmission parts 5 can be fastened on image and be formed cartridge
On the rotary driving part of device.As shown in figure 8, rotary driving part 6 is arranged in image forming apparatus, rotary driving part
6 include a ring wall 60 and the drive shaft 61 coaxial with ring wall 60, and ring wall 60 and drive shaft 61 can pass through floor or end circle
Dish structure links together, and the coupling aperture 601 along the circumferentially extending of ring wall 60 is provided on ring wall 60, and coupling aperture 601 can be one
It is a, or multiple, it is therefore preferable to two, to keep 52 stress of elastic arm more uniform.When transmission parts 5 are by axial promotion
After power, the hook protrusion 522 of elastic arm 52 can be fastened in coupling aperture 601, to make rotary driving part 6 and transmission parts 52
Connection, at this point, the drive shaft 61 of rotary driving part 6 pushes seal member drive rod 4 that the axial movement of seal member 3 is made to open carbon
Powder discharge orifice 201.When rotary driving part 6 rotates, the end of coupling aperture 601 pushes hook protrusion 522, connects transmission parts 5
Made transmission parts 5 that rotary driving part 6 be followed to rotate by the driving force from rotary driving part 6.When cartridge is from developer
When inside removing, after transmission parts 5 are by the power for being axially directed rotation 1 direction of container body, as shown in fig. 6, due to transmission
Angle beta between the bottom surface 522 and cylinder 511 of component 52 is obtuse angle, therefore hook protrusion 522 can be out of coupling aperture 601
It is detached from, to complete the separation of cartridge Yu rotary driving part 6.
In the present embodiment, in order to facilitate the cooperation of drive shaft 61 and seal member drive rod 4, seal member drive rod 4
It is equipped with pit with the end that drive shaft 61 cooperates, the end of drive shaft 61 is then set as cone.
As shown in Fig. 2, in the present embodiment, cartridge further includes a protective cover 7, there is internal screw thread inside protective cover 7,
It rotates container body 1 and is equipped with external screw thread, before cartridge is not sealed off, protective cover 7 can play the role of protecting cartridge.
In the present embodiment, cartridge can also include a tearing member, and tearing member is wrapped circumferentially around the carbon dust outlet in cylindrical section
On, when sealing off cartridge, protective cover 7 is removed from rotation container body 1 first, then can be torn on cylindrical section manually
The component for being used to seal toner discharge mouth of package.
As shown in Figures 2 and 3, in the present embodiment, cartridge further includes a ring along the setting of 2 circumferential direction of cylindrical section
Shape protrusion 202, annular projection 202 rises can be with the component snaps in image forming apparatus, to limit rotation container body
It is axially moved, facilitates the opening of carbon dust outlet, and when rotary driving part 6 drives cartridge rotation, it runs more steady.
Finally it is emphasized that the present invention is not limited to the above embodiments, such as will by way of bolt, threaded connection
The variations such as transmission parts are fixed in receiving component also should include within the scope of the invention as claimed.
Claims (9)
1. a kind of cartridge, comprising: rotation container body, toner discharge component, seal member and seal member drive rod；
The toner discharge component includes cylindrical section, and one end of the cylindrical section is connect with the rotation container body, the other end
Equipped with end cap, the cylindrical section is equipped with toner discharge hole, and the seal member is arranged in the cylindrical section, the sealing
Part opens or closes the toner discharge hole on the cylindrical section by axial movement；
There is the first through hole passed through for the seal member drive rod on the end cap, seal member drive rod one end by
The first through hole penetrates into the cylindrical section；
There is the receiving component extended outward to form by the end cap on the end cap；
It is characterized by:
The cartridge further includes the transmission parts being slidably connected in receiving component, and the transmission parts include base portion and bullet
Property arm, one end of the elastic arm is connected to the base portion；
The inner wall of the receiving component is equipped with the fin axially extended, and the base portion is equipped with sliding slot, and the fin can be inserted
Enter in the sliding slot；
The base portion is equipped with the second through-hole, and the seal member drive rod passes through second through-hole；
The elastic arm includes cylinder and hook protrusion, and the hook protrusion includes a bottom surface opposite with base portion, the bottom
The angle of face and the cylinder is obtuse angle.
2. cartridge according to claim 1, it is characterised in that:
The circumferential direction of the toner discharge component is equipped with annular projection.
3. cartridge according to claim 1, it is characterised in that:
The elastic arm is two, and two elastic arms are circumferentially symmetricly set on the base portion.
4. cartridge according to claim 1, it is characterised in that:
The axial direction of the base portion is equipped with tabs.
5. cartridge according to claim 4, it is characterised in that:
The shape of the tabs is broken line shape or W-shape.
6. cartridge according to claim 1, it is characterised in that:
On the axial direction far from rotation container body, the end of the seal member drive rod is groove.
7. cartridge according to claim 1, it is characterised in that:
The seal member includes a ring part and the casing coaxial with the ring part, the seal member drive rod and institute
State box abutment.
8. cartridge according to claim 1, it is characterised in that:
The cartridge further includes tearing member, and the tearing member is wrapped circumferentially around on the toner discharge hole of the cylindrical section.
9. cartridge according to claim 1, it is characterised in that:
The cartridge further includes protective cover, and internal screw thread is equipped with inside the protective cover, and the rotation container body is equipped with outer
Screw thread, the protective cover are connected on the rotation container body.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410497893.5A CN104199264B (en) | 2014-09-25 | 2014-09-25 | A kind of cartridge |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410497893.5A CN104199264B (en) | 2014-09-25 | 2014-09-25 | A kind of cartridge |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN104199264A CN104199264A (en) | 2014-12-10 |
| CN104199264B true CN104199264B (en) | 2019-01-08 |
Family
ID=52084568
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410497893.5A Active CN104199264B (en) | 2014-09-25 | 2014-09-25 | A kind of cartridge |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN104199264B (en) |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105824224B (en) * | 2015-01-09 | 2023-05-05 | 江西镭博钛电子科技有限公司 | Processing box |
| US11016434B2 (en) | 2017-11-23 | 2021-05-25 | Ninestar Corporation | Force receiving part and toner cartridge |
| WO2019206015A1 (en) * | 2018-04-23 | 2019-10-31 | 纳思达股份有限公司 | Power receiving component and toner cartridge |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1379292A (en) * | 2001-02-19 | 2002-11-13 | 佳能株式会社 | Sealing element, toner container and imaging device |
| JP2003255684A (en) * | 2002-03-04 | 2003-09-10 | Canon Inc | Developer storing container and developer replenishing device |
| JP2006139141A (en) * | 2004-11-12 | 2006-06-01 | Canon Inc | Sealing member, toner replenishing container and image forming apparatus |
| CN102331697A (en) * | 2011-07-22 | 2012-01-25 | 珠海天威飞马打印耗材有限公司 | Driving structure of toner cartridge |
| CN102419526A (en) * | 2011-07-22 | 2012-04-18 | 珠海天威飞马打印耗材有限公司 | Cartridge drive unit |
| CN204116814U (en) * | 2014-09-25 | 2015-01-21 | 珠海天威飞马打印耗材有限公司 | A kind of cartridge |
-
2014
- 2014-09-25 CN CN201410497893.5A patent/CN104199264B/en active Active
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1379292A (en) * | 2001-02-19 | 2002-11-13 | 佳能株式会社 | Sealing element, toner container and imaging device |
| JP2003255684A (en) * | 2002-03-04 | 2003-09-10 | Canon Inc | Developer storing container and developer replenishing device |
| JP2006139141A (en) * | 2004-11-12 | 2006-06-01 | Canon Inc | Sealing member, toner replenishing container and image forming apparatus |
| CN102331697A (en) * | 2011-07-22 | 2012-01-25 | 珠海天威飞马打印耗材有限公司 | Driving structure of toner cartridge |
| CN102419526A (en) * | 2011-07-22 | 2012-04-18 | 珠海天威飞马打印耗材有限公司 | Cartridge drive unit |
| CN204116814U (en) * | 2014-09-25 | 2015-01-21 | 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 |
|---|---|
| CN104199264A (en) | 2014-12-10 |
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