CN204903948U - Container and imaging device are supplied with to developer - Google Patents
Container and imaging device are supplied with to developer Download PDFInfo
- Publication number
- CN204903948U CN204903948U CN201520642145.1U CN201520642145U CN204903948U CN 204903948 U CN204903948 U CN 204903948U CN 201520642145 U CN201520642145 U CN 201520642145U CN 204903948 U CN204903948 U CN 204903948U
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- developer replenishing
- discharge portion
- rotating
- replenishing container
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Abstract
The utility model provides a container and imaging device are supplied with to the developer that detachably installed on the developer supplementary device, the container is supplied with including the portion of acceping to the developer, discharge portion and drive power acceptance division, the portion of acceping encloses the cavity that becomes to be used for to accept the developer, the one end of the portion of acceping is equipped with the developer supply port, discharge portion is used for receiving from developer supply port exhaust developer, discharge portion is equipped with the developer discharge port, drive power acceptance division is located the surface of the portion of acceping, be used for receiving to make from the developer supplementary device acceping a pivoted turning effort, wherein, the container is supplied with still including the fan portion that is located discharge portion surface to the developer, fan portion forms the inside of relapseing just direction changing air current and acting on discharge portion under the turning effort drives, be provided with one -way ventilated membrane between fan portion and the discharge portion, one -way ventilated membrane only allows the air current to get into discharge portion. The utility model discloses a container is supplied with to the developer can supply with the developer in one -way intermittent type nature ground, and simple structure just has better sealing performance.
Description
Technical field
The utility model relates to a kind of developer replenishing container and the imaging device that are releasably attached to developer replenishing apparatus, and developer replenishing container can use together with electro photography type imaging device (such as copy, facsimile recorder, printer or have the composite machine of several functions of described duplicating machine, facsimile recorder and typewriter).
Background technology
Electro photography type imaging device has graphics processing unit and developing cell usually, the developers (toner) such as the carbon dust utilizing developing cell to provide, for the latent electrostatic image developing that graphics processing unit is formed to form visual picture on the media such as paper.Wherein developer is as consumables, needs constantly to supplement in electro photography type imaging device.General employing is releasably attached to the supply container of accommodating a certain amount of developer that has of developing cell in electro photography type imaging device and provides developer to developing cell.
See figures.1.and.2, exploded view and the cut-open view of existing a kind of developer replenishing container that can be removably mounted on developer replenishing apparatus respectively, developer replenishing container 100 includes resettlement section 110, for accommodating developer, also there is feed portion 120, for carrying out the developer in feed resettlement section 110 along with the rotation in feed portion 120, and be provided with discharge portion 130, it is provided with the escape hole 131 for allowing the developer of feed portion 120 feed to discharge, developer replenishing container 100 also has pumping section 140, for acting at least discharge portion 130, and there is the volume changed along with repeatedly moving, developer replenishing container 100 is also provided with driving force acceptance division 111, for receiving the rotating force making resettlement section 110 rotate from developer replenishing apparatus, developer replenishing container 100 is also provided with and drives converter section 150, rotating force for being received by driving force acceptance division 111 is converted to the power that pumping section 140 is operated.
Wherein, pumping section 140 scalable and this flexible being enough to utilizes volume to change the interior pressure changing developer replenishing container 100.Drive converter section 150 to drive pumping section 140 to do axial stretching action, drive between developer replenishing container 100 air pressure inside positive/negative-pressure and repeatedly change.Under the effect of pumping section 140 normal pressure, developer flows out from escape hole 131, and enters into developing cell.When in pumping section 140 reinstatement process, negative pressure drives the developer of developer replenishing container 100 inside, makes internal development agent keep fluffy state, avoids caking.
But pumping section 140 has the volume changed along with repeatedly moving and presses to change in developer replenishing container 100, in pumping section 140 reinstatement process, there is negative pressure by the situation of developer toward resorption, causes developer replenishing to have some setbacks.
Summary of the invention
Fundamental purpose of the present utility model is to provide a kind of developer replenishing container be removably mounted on developer replenishing apparatus, is intended to unidirectionally intermittently to supply developer, and structure is simple and have better sealing property.
Another object of the present utility model is to provide a kind of imaging device using above-mentioned developer replenishing container.
In order to realize above-mentioned fundamental purpose, the utility model provides a kind of developer replenishing container that can be removably mounted on developer replenishing apparatus, comprise: resettlement section, discharge portion and driving force acceptance division, resettlement section has the cavity surrounded for accommodating developer, one end of resettlement section is provided with developer replenishing mouth, discharge portion is for receiving the developer of discharging from developer replenishing mouth, discharge portion is provided with developer outlet opening, driving force acceptance division is positioned at the outside surface of resettlement section, for receiving the rotating force making resettlement section rotate from developer replenishing apparatus, wherein, developer replenishing container also comprises the fan portion being positioned at discharge portion outside surface, fan portion tool forms the inside of airflow function in discharge portion of rotating repeatedly under rotating force drives, be provided with one-way ventilating film between fan portion and discharge portion, one-way ventilating film only allows air-flow to enter discharge portion.
A preferred scheme is, fan portion is positioned at and is provided with an enclosing cover with one-way ventilating film relative position, and enclosing cover offers multiple through hole passed through for air-flow.
As can be seen here, fan portion receives rotating force and drives fan rotating, and air-flow enters fan by through hole and enters discharge portion through one-way ventilating film, thus drives developer to discharge from developer outlet opening.One-way ventilating film only allows air-flow to enter discharge portion, and developer outlet opening can supply developer by uniaxially, can not there is the situation of developer toward resorption, can supply developer swimmingly.Because the structure of fan portion is simple, and connect firm, also improve the reliability of developer replenishing.One-way ventilating film only allows air-flow to enter discharge portion, and relatively rotates between reception room and discharge portion, has good sealing property.
Further scheme is, developer replenishing container also comprises for rotating force being converted to the driving converter section making fan portion rotating, and rotating is repeatedly repeatedly often to rotate a whole circle fan portion to make resettlement section.Drive converter section to comprise follower and gear bar, drive follower driven gear bar repeatedly to move by rotating force, repeatedly moving as the rotating of the rotating shaft of fan portion provides driving force of gear bar.
Visible, be provided with the driving converter section making the positive and negative rotation of fan portion for receiving rotating force, the gear bar of transfer part and the rotating shaft of fan portion engage each other, and drive the positive and negative rotation of fan portion to be synchronized with resettlement section, are conducive to the realization of drive fan portion rotating.
Further scheme is, along with the rotating of fan portion, to make the air pressure inside of discharge portion intermittently higher than the pressure of ambient pressure.Preferably, along with the rotating forward of fan portion, the air pressure inside of discharge portion becomes high pressure.Drive converter section conversion rotating force, be intermittently exhausted action with the rotating repeatedly along with fan portion via developer outlet opening.
As can be seen here, the intermittence change of the air pressure inside of discharge portion, is conducive to the discharge of developer, and makes internal development agent keep fluffy state, avoid caking.
Further scheme is, drive converter section be located at the position leaving the inner space of discharge portion and the inner space of resettlement section, not with resettlement section in and discharge portion in developer contact.
Visible, drive converter section position arrange not with resettlement section in and discharge portion in developer contact, be conducive to the sealing of developer replenishing container, reach rotating force conversion accuracy.
Further scheme is, moves away from resettlement section along with gear bar, and fan portion is in rotating forward state.
Visible, the rotating forward of fan portion moves away from resettlement section when gear bar, and the transition being conducive to fan portion rotating switches, and reaches the accuracy that fan portion rotating switches.
In order to realize another above-mentioned object, the utility model provides a kind of imaging device using above-mentioned developer replenishing container, imaging device comprises developer replenishing apparatus and is removably mounted on developer replenishing container on developer replenishing apparatus, and developer replenishing apparatus is provided with installation portion for removably installing developer replenishing container, for receiving the developer acceptance division of developer and the driver for applying driving force to developer replenishing container from developer replenishing container, developer replenishing container comprises: resettlement section, discharge portion and driving force acceptance division, resettlement section has the cavity surrounded for accommodating developer, one end of resettlement section is provided with developer replenishing mouth, discharge portion is for receiving the developer of discharging from developer replenishing mouth, discharge portion is provided with developer outlet opening, driving force acceptance division is positioned at the outside surface of resettlement section, for receiving the rotating force making resettlement section rotate from developer replenishing apparatus, wherein, developer replenishing container also comprises the fan portion being positioned at discharge portion outside surface, fan portion tool forms the inside of airflow function in discharge portion of rotating repeatedly under rotating force drives, be provided with one-way ventilating film between fan portion and discharge portion, one-way ventilating film only allows air-flow to enter discharge portion.
From such scheme, developer replenishing container is removably mounted on developer replenishing apparatus, facilitates user to change.Developer replenishing container is uniaxially supply developer under driver drives, and developer acceptance division close receipt developer, can not exist the situation of developer toward resorption, can supply developer swimmingly.Structure is simple, and connection is closely firm, also improves the reliability of developer replenishing.
Accompanying drawing explanation
Fig. 1 is the exploded view of existing developer replenishing container.
Fig. 2 is the axial partial sectional view of existing developer replenishing container.
Fig. 3 is the structural drawing of the utility model developer replenishing container embodiment.
Fig. 4 is the partial exploded view of the utility model developer replenishing container embodiment.
Fig. 5 is the right view of the utility model developer replenishing container embodiment.
Fig. 6 is the cut-open view at A-A place in Fig. 5.
Fig. 7 is the inside right view of the utility model developer replenishing container embodiment.
Fig. 8 is the cut-open view at B-B place in Fig. 7.
Fig. 9 is the cut-open view at C-C place in Fig. 7.
Below in conjunction with drawings and Examples, the utility model is described in further detail.
Embodiment
See Fig. 3, Fig. 4, Fig. 5 and Fig. 6, Fig. 3 is the structural drawing of developer replenishing container 200, and Fig. 4 is the partial exploded view of developer replenishing container 200, and Fig. 5 is the right view of developer replenishing container 200, and Fig. 6 is the cut-open view at A-A place in Fig. 5.Developer replenishing container 200 comprises resettlement section 210, discharge portion 220 and driving force acceptance division 211, resettlement section 210 surrounds and is roughly cylindric cavity for accommodating developer, the bottom of discharge portion 220 is provided with developer outlet opening 221, driving force acceptance division 211 is positioned at the outside surface of resettlement section 210, for receiving the rotating force making resettlement section 210 rotate from developer replenishing apparatus.
Developer replenishing container 200 also comprises the fan portion 230 being positioned at discharge portion 220 outside surface, fan portion 230 forms the airflow function of rotating repeatedly in the inside of discharge portion 220 under rotating force drives, developer replenishing container 200 also comprises for rotating force being converted to the driving converter section 240 making fan portion 230 rotating, and rotating is repeatedly repeatedly often to rotate a whole circle fan portion 230 to make resettlement section 210.
See Fig. 7, Fig. 8 and Fig. 9, Fig. 7 is the inside right view of developer replenishing container 200, and Fig. 8 is the cut-open view at B-B place in Fig. 7, and Fig. 9 is the cut-open view at C-C place in Fig. 7.When developer replenishing container 200 is arranged on developer replenishing apparatus, developer replenishing apparatus drives driving force acceptance division 211 to rotate, driving force acceptance division 211 is positioned at the outside surface of resettlement section 210, and be incorporated into one with resettlement section 210, namely the rotation of driving force acceptance division 211 is that the rotation of resettlement section 210 provides rotating force.Along with the rotation of resettlement section 210, the feed portion 250 of inside, resettlement section 210 drives the developer in resettlement section 210 to move toward discharge portion 220.
Be provided with one-way ventilating film 233 between fan portion 230 and discharge portion 220, this one-way ventilating film 233 allows air-flow to enter discharge portion 220, does not allow air-flow to flow out in discharge portion 220.Fan portion 230 is positioned at and is provided with an enclosing cover 232 with one-way ventilating film 233 relative position, and enclosing cover 232 offers multiple through hole passed through for air-flow.
Drive converter section 240 to comprise follower 241 and gear bar 242, drive follower 241 driven gear bar 242 repeatedly to move by rotating force, repeatedly moving as the rotating of the rotating shaft 231 of fan portion 230 provides driving force of gear bar 242.
Along with the rotating of fan portion 230, to make the air pressure inside of discharge portion 220 intermittently higher than the pressure of ambient pressure.Preferentially, along with the rotating forward of fan portion 230, the air pressure inside of discharge portion 220 becomes high pressure.Preferentially, move away from resettlement section 210 along with gear bar 242, fan portion 230 is in rotating forward state.
Drive converter section 240 to change rotating force, be intermittently exhausted action with the rotating repeatedly along with fan portion 230 via developer outlet opening 221.Converter section 240 is driven to be located at the position of the inner space of inner space and the resettlement section 210 leaving discharge portion 220, with the developer contact in or not with resettlement section 210 and discharge portion 220.
Drive rotation when resettlement section 210 is developed agent supplementary device, the developer of inside, resettlement section 210 moves to discharge portion 220 under feed portion 250 acts on.Wherein, drive converter section 240 to comprise follower 241 and gear bar 242, the rotating force of synchronous resettlement section 210 drives follower 241 driven gear bar 242 repeatedly to move, repeatedly moving as the rotating of the rotating shaft 231 of fan portion 230 provides driving force of gear bar 242.When gear bar 242 is away from resettlement section 210, the rotating shaft 231 in gear bar 242 drive fan portion 230 rotates forward, air-flow enters the inside of discharge portion 220 through enclosing cover 232 by one-way ventilating film 233, now the air pressure inside of discharge portion 220 becomes high pressure, developer outlet opening 221 is exhausted action, impels developer to be expelled to developing cell.When gear bar 242 is near resettlement section 210, the rotating shaft 231 in gear bar 242 drive fan portion 230 is reversed, now one-way ventilating film 233 does not allow the internal gas flow of discharge portion 220 to pass through, the air pressure inside of discharge portion 220 and ambient pressure balance, developer outlet opening 221 stops exhaust event, suspends and discharges developer discharge.
Resettlement section 210 often rotate a whole circle fan portion 230 repeatedly rotating repeatedly, intermittent supply developer repeatedly.
Imaging device of the present utility model is electrofax former, it has developer replenishing apparatus and is removably mounted on the developer replenishing container on developer replenishing apparatus, developer replenishing apparatus comprises the installation portion removably installing developer replenishing container, the developer acceptance division receiving developer from developer replenishing container and the driver to developer replenishing container applying driving force, wherein developer replenishing container is above-mentioned developer replenishing container, does not repeat at this to developer replenishing container.
Finally it is emphasized that; the utility model is not limited to above-mentioned embodiment, as the change in fan portion rotating driving force source, fan portion installation site change, drive the changes such as the change of converter section position and type of drive also should be included in the protection domain of the utility model claim.
Claims (10)
1. developer replenishing container, can be removably mounted on developer replenishing apparatus,
Described developer replenishing container comprises:
For accommodating the resettlement section of developer, one end of described resettlement section is provided with developer replenishing mouth;
For receiving the discharge portion of the developer of discharging from described developer replenishing mouth, described discharge portion is provided with developer outlet opening;
Driving force acceptance division, is positioned at the outside surface of described resettlement section, for receiving the rotating force making described resettlement section rotate from described developer replenishing apparatus;
It is characterized in that, described developer replenishing container also comprises:
Be positioned at the fan portion of described discharge portion outside surface, described fan portion forms the airflow function of rotating repeatedly in the inside of described discharge portion under described rotating force drives;
Be provided with one-way ventilating film between described fan portion and described discharge portion, described one-way ventilating film only allows air-flow to enter described discharge portion.
2. developer replenishing container according to claim 1, is characterized in that:
Described fan portion is positioned at and is provided with an enclosing cover with described one-way ventilating film relative position, and described enclosing cover offers multiple through hole passed through for air-flow.
3. developer replenishing container according to claim 1 and 2, is characterized in that:
Described developer replenishing container also comprises for described rotating force being converted to the driving converter section making described fan portion rotating, described driving converter section make described resettlement section often rotate the described fan portion of a whole circle rotating is repeatedly repeatedly.
4. developer replenishing container according to claim 3, is characterized in that:
Described driving converter section comprises follower and gear bar, and described follower drives described gear bar repeatedly to move under described rotating force drives, repeatedly moving as the rotating of the rotating shaft of described fan portion provides driving force of described gear bar.
5., according to the developer replenishing container described in claim 3, it is characterized in that:
Described driving converter section is located at the position of the inner space of inner space and the described resettlement section leaving described discharge portion.
6., according to the developer replenishing container described in claim 4, it is characterized in that:
When described gear bar moves to away from described resettlement section, described fan portion is in rotating forward state.
7. imaging device, comprises developer replenishing apparatus and is removably mounted on the developer replenishing container on described developer replenishing apparatus:
Described developer replenishing apparatus comprises the installation portion removably installing described developer replenishing container, the developer acceptance division receiving developer from described developer replenishing container and the driver to described developer replenishing container applying driving force;
Described developer replenishing container comprises: for accommodating the resettlement section of developer, and one end of described resettlement section is provided with developer replenishing mouth; For receiving the discharge portion of the developer of discharging from described developer replenishing mouth, described discharge portion is provided with developer outlet opening; Driving force acceptance division, is positioned at the outside surface of described resettlement section, for receiving the rotating force making described resettlement section rotate from described developer replenishing apparatus;
It is characterized in that, described developer replenishing container also comprises:
Be positioned at the fan portion of described discharge portion outside surface, described fan portion forms the airflow function of rotating repeatedly in the inside of described discharge portion under described rotating force drives; Be provided with one-way ventilating film between described fan portion and described discharge portion, described one-way ventilating film only allows air-flow to enter described discharge portion.
8., according to the imaging device described in claim 7, it is characterized in that:
Described fan portion is positioned at and is provided with an enclosing cover with described one-way ventilating film relative position, and described enclosing cover offers multiple through hole passed through for air-flow.
9., according to the imaging device described in claim 7 or 8, it is characterized in that:
Described developer replenishing container also comprises for described rotating force being converted to the driving converter section making described fan portion rotating, described driving converter section make described resettlement section often rotate the described fan portion of a whole circle rotating is repeatedly repeatedly.
10., according to the imaging device described in claim 9, it is characterized in that:
Described driving converter section comprises follower and gear bar, and described follower drives described gear bar repeatedly to move under described rotating force drives, repeatedly moving as the rotating of the rotating shaft of described fan portion provides driving force of described gear bar.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520642145.1U CN204903948U (en) | 2015-08-24 | 2015-08-24 | Container and imaging device are supplied with to developer |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520642145.1U CN204903948U (en) | 2015-08-24 | 2015-08-24 | Container and imaging device are supplied with to developer |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204903948U true CN204903948U (en) | 2015-12-23 |
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ID=54926111
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520642145.1U Active CN204903948U (en) | 2015-08-24 | 2015-08-24 | Container and imaging device are supplied with to developer |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204903948U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108681221A (en) * | 2018-08-21 | 2018-10-19 | 珠海天威飞马打印耗材有限公司 | Developer replenishing container |
| WO2020063220A1 (en) * | 2018-09-26 | 2020-04-02 | 纳思达股份有限公司 | Toner outlet structure and toner cartridge |
-
2015
- 2015-08-24 CN CN201520642145.1U patent/CN204903948U/en active Active
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108681221A (en) * | 2018-08-21 | 2018-10-19 | 珠海天威飞马打印耗材有限公司 | Developer replenishing container |
| CN108681221B (en) * | 2018-08-21 | 2024-04-26 | 珠海天威飞马打印耗材有限公司 | Developer supply container |
| WO2020063220A1 (en) * | 2018-09-26 | 2020-04-02 | 纳思达股份有限公司 | Toner outlet structure and toner cartridge |
| CN110955128A (en) * | 2018-09-26 | 2020-04-03 | 纳思达股份有限公司 | Powder discharging structure and powder barrel |
| EP3798734A4 (en) * | 2018-09-26 | 2021-06-09 | Ninestar Corporation | Toner outlet structure and toner cartridge |
| US11334001B2 (en) | 2018-09-26 | 2022-05-17 | Ninestar Corporation | Toner discharging structure and toner cartridge |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |