CN203561829U - Carbon powder container - Google Patents

Carbon powder container Download PDF

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Publication number
CN203561829U
CN203561829U CN201320707930.1U CN201320707930U CN203561829U CN 203561829 U CN203561829 U CN 203561829U CN 201320707930 U CN201320707930 U CN 201320707930U CN 203561829 U CN203561829 U CN 203561829U
Authority
CN
China
Prior art keywords
carbon dust
dust container
cylindrical part
end cap
container body
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.)
Expired - Fee Related
Application number
CN201320707930.1U
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Chinese (zh)
Inventor
颜育文
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Print Rite Unicorn Image Products Co Ltd
Original Assignee
Print Rite Unicorn Image Products Co Ltd
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Print Rite Unicorn Image Products Co Ltd filed Critical Print Rite Unicorn Image Products Co Ltd
Priority to CN201320707930.1U priority Critical patent/CN203561829U/en
Application granted granted Critical
Publication of CN203561829U publication Critical patent/CN203561829U/en
Priority to PCT/CN2014/089006 priority patent/WO2015067124A1/en
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

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Classifications

    • 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
    • G03G15/0877—Arrangements for metering and dispensing developer from a developer cartridge into the development unit
    • G03G15/0881—Sealing of developer cartridges
    • G03G15/0886—Sealing of developer cartridges by mechanical means, e.g. shutter, plug
    • 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
    • G03G15/0865—Arrangements for supplying new developer
    • G03G15/0867—Arrangements for supplying new developer cylindrical developer cartridges, e.g. toner bottles for the developer replenishing opening
    • G03G15/087—Developer cartridges having a longitudinal rotational axis, around which at least one part is rotated when mounting or using the cartridge

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  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Dry Development In Electrophotography (AREA)

Abstract

The utility model provides a carbon powder container for supplying carbon powder to an imaging device. The carbon powder container comprises a container main body, an end cover and a barrel-shaped part, wherein the fixed end of the barrel-shaped part is connected with the end cover while the free end thereof is provided with a driving part, the driving part is used for receiving a driving force from the imaging device to drive the carbon powder container to rotate along central shaft thereof, and the barrel-shaped part is circumferentially provided with a powder discharge port near the driving part. The end cover and the barrel-shaped part are integrated, the external side of the barrel-shaped part is provided with a ring-shaped gate piece, and the ring-shaped gate piece can move between an opening position for opening the powder discharge port and a closing position for closing the powder discharge port. The carbon powder container has the advantages of being capable of remarkably improving the sealing property of the carbon powder container.

Description

Carbon dust container
Technical field
The utility model relates to electrophotographic image forming field, especially a kind of for the carbon dust container to electrophotographic image forming supply toner.
Background technology
In electrophotographic image forming, conventionally there is graphics processing unit and developing cell, utilize the developers such as the carbon dust that developing cell provides, for the latent electrostatic image developing that forms on graphics processing unit to form visual picture on the media such as paper.Wherein carbon dust, as consumables, needs constantly in electrophotographic image forming, to supplement.General employing is removably mounted to having of developing cell in electrophotographic image forming and holds the carbon dust container of a certain amount of carbon dust and provide carbon dust to developing cell.
Existing a kind of carbon dust container as shown in Figure 1, carbon dust container 10 comprises the container body 101 for holding carbon dust, be arranged on the end cap 102 of the opening part of container body, and be provided with court away from the outstanding cylindrical part 103 of container body 101, the free end of cylindrical part 103 is provided with drive part 108, for receiving drive force carbon dust container from imaging device along its central shaft rotation, cylindrical part is upwards provided with the meal outlet 107 for discharging the carbon dust holding in described container body for 103 weeks, and meal outlet 107 arranges near drive part 108.For sealing openably, the parts of valve of meal outlet 107 comprises push rod 106 and the sealing 109 of the tubular that is fixedly connected with push rod 106, stretch out from the approximate centre position of drive part 108 one end of push rod 106, form gate drive division, the other end of push rod 106 stretches in cylinder from the openend of the cylinder of powder feeding part 104, and with spring 105 butts.Under the situation not compressed at gate drive division, parts of valve is closed meal outlet 107 under the restoring force effect of spring 105, when carbon dust container 10 is mounted to electrophotographic image forming, gate drive division is compressed, drive parts of valve overcome the restoring force of spring 105 and move, sealing 109 is removed from meal outlet 107, thereby opens meal outlet.
The end cap 102 of this kind of carbon dust container separates manufacture with cylindrical part 103, during assembling, welds together again, therefore in the two junction, seal need to be set, thereby makes the assembling of carbon dust container complicated, and is easy to occur the leakage of carbon dust.In addition, because meal outlet 107 is near drive part, the movement that is positioned at the sealing 109 of cylindrical part 103 is limited by cylindrical part end wall 110, may cause sealing 109 poorly sealed to meal outlet 107, causes the leakage of carbon dust.And sealing 109 is positioned at carbon dust and flow to from container body 101 passage of meal outlet 107, can cause certain influence to the discharge of carbon dust.
Therefore need the better carbon dust container of a kind of sealing property.
Summary of the invention
The purpose of this utility model is to provide the carbon dust container that a kind of sealing property is improved.
For realizing above-mentioned fundamental purpose, the utility model provide for the carbon dust container to imaging device supply toner, comprising: container body, in it, hold carbon dust; End cap, is arranged on the opening of container body one end closed container main body; Cylindrical part, its stiff end is connected with end cap, free end is provided with drive part, for receiving drive force carbon dust container from imaging device along its central shaft rotation, cylindrical part week is upwards provided with the meal outlet of the carbon dust of receiving for discharging container body matter, and meal outlet is set near drive part.End cap and cylindrical part are one-body molded, and cylindrical part arranged outside has ring gate part, and ring gate part can opened the open site of meal outlet and close between the make-position of meal outlet and move.
From above scheme, end cap and cylindrical part are one-body molded, can save die cost, and make the assembling of carbon dust container more simple.Ring gate part is arranged on the outside of cylindrical part, can strengthen, and it moves the restriction that is not subject to cylindrical part end wall with the contact area of cylindrical part, and significant sealing affection is improved, and can not affect carbon dust and flow to meal outlet.
More concrete scheme is, cylindrical part outside is also provided with spring, spring one end and end cap butt, and the other end and ring gate part butt, for applying the biasing force that makes ring gate part in the close position to ring gate part.Spring is arranged on cylindrical part outside, and the comparable spring of the prior art of radius of spring is larger, therefore can apply larger biasing force, makes carbon dust be difficult for revealing.
Scheme is more specifically, the center of drive part is provided with guide pole, and guide pole is inner extension from drive division to container body, and opening part is provided with powder feeding part, extend the inside of powder feeding part from opening to container body, and guide pole extends along the direction of central shaft through powder feeding part.Utilize the guide pole can axial restraint drive part, prevent that drive part from circumferentially rocking.
Further scheme is more specifically, and guide pole two ends are provided with the radially outshot coordinating with drive part and powder feeding part respectively.Prevent that guide pole and drive part and powder feeding part from departing from.
More specifically, guide pole can move along the direction of described central shaft.
Preferably, ring gate part inwall is provided with elastic sealing element.Elastic sealing element contacts with cylindrical part outer wall under pressure, better sealing power discharging mouth.
Preferably, carbon dust container also comprises over cap, and drive part is contained in over cap, before carbon dust container is installed to imaging device, removes over cap.Prevent before use, the drive part of carbon dust container is damaged.
Preferably, over cap and end cap butt.
Preferably, cylindrical part is provided with external thread near the part of end cap, is provided with the internal thread coordinating with external thread on over cap.
Preferably, cylindrical part is provided with toothed region near the part of end cap, and over cap is provided with the tooth engaging with toothed region.
Accompanying drawing explanation
Fig. 1 is the cut-open view of existing carbon dust container;
Fig. 2 is the front view of the utility model embodiment;
Fig. 3 is the exploded view of the utility model embodiment;
Fig. 4 is the partial enlarged drawing dissecing along A-A in Fig. 2;
Fig. 5 is the stereographic map of the powder feeding part of the utility model embodiment;
Fig. 6 is the stereographic map of the ring gate part of the utility model embodiment;
Fig. 7 is the stereographic map of the drive part of the utility model embodiment.
Embodiment
Below in conjunction with embodiment and accompanying drawing thereof, the utility model is elaborated.
As shown in Figure 2, Figure 3 and Figure 4, for to the carbon dust container of imaging device supply toner, comprise there is a central shaft and be roughly container body 1 cylindraceous, be positioned at the end cap 2 of container body one end, with the fixing gland 3 of end cap 2 and the over cap 4 shielding.Wherein, container body 1 base seal, top has opening 13, and on container body 1, has the spiral inner concave 11 that extends to opening 13 from bottom and the axial depression 12 of adjacent openings.Be arranged on opening 13 places with the end cap 2 of cylindrical part 22 one, on outer part 21, be provided with grab 211 and engage with container body 1.Cylindrical part 22 has and the stiff end of end cap one and the free end that extends away from end cap; position near its stiff end in cylindrical part 22 is provided with external thread 221; and on external thread 221, be also provided with toothed region 222; for engaging with the tooth 41 on over cap 4; toothed region 222 makes cylindrical part 22 and being connected of over cap 4 be difficult for getting loose with the engagement of tooth 41, and rotation over cap 4 can make it from cylindrical part 22, remove.Be understandable that, over cap can adopt other modes with being connected of cylindrical part, as buckle etc.
On gland 3, the part coordinating with imaging device can be set, and be connected with end cap 2, position as residing in gland is without coordinating with imaging device, and carbon dust container also can not arrange gland.The free end of cylindrical part 22 is provided with drive part fixed part 24, drive part 5 is installed and is fixed in drive part fixed part 24, and be provided with the projection 51 for coordinating with the driving force transmitting portions of imaging device, to receive the driving force that drives carbon dust container rotation in imaging device.In cylindrical part 22 near drive part 5 places along being circumferentially provided with two meal outlets 23, ring gate part 6 can opened the open site of meal outlet 23 and close between the make-position of meal outlet 23 and move.Spring 7 one end and end cap 2 butts, radial projection 61 butts on the other end and ring gate part 6, for biases annular parts of valve 6, make it in the close position.
In container body 1, be also provided with powder feeding part 9, from opening 13, to container body 1 is inner, extend, but also can be in opposite direction to the interior extension of cylindrical part 22.Powder feeding part 9 comprises and extends axially part 94, in the shape of a spiral and the spiral part 93 extending from outer periphery towards central shaft along direction from from container body 1 inside to opening 13, be positioned at the cylindrical portions 92 of central axis and be arranged on the circular slab 91 away from the end of opening 13.Guide pole 8 passes drive part 5, cylindrical part 55, cylindrical portions 92 to the interior extension of container body 1, and is provided with radially outstanding fixed projection 81 in distal-most end.The end that guide pole 8 is positioned at drive part is also provided with radially outstanding jut 82, and end is also provided with the depression 83 that can coordinate with the protuberance of imaging device, fixed projection 81 and jut 82 define the scope that guide pole 8 moves relative to container body 1 and cylindrical part 22.
Fig. 5, Fig. 6 and Fig. 7 show the structure cooperatively interacting between end cap 2 and ring gate part 6 and drive part 5.In cylindrical part 22, be provided with radially outstanding and axially extended projection 223, for moving axially of pessum parts of valve 6, on the inwall of ring gate part 6, corresponding to the position of meal outlet, be provided with 2 radially relative elastic sealing elements 62, the both ends of elastic sealing element 62 are provided with axially extended fixed projection 63, between the adjacent fixed projection 63 of two elastic sealing elements 62, form the groove 64 coordinating with projection 223, ring gate part 6 can be moved axially along projection 223.Groove 64 is near the fixing distolateral hook 641 extending radially inwardly that is provided with of cylindrical part 22, when spring applies biasing force to ring gate part 6, the end butt of the projection 221 of hook 62 and cylindrical part 22, can not deviate from from the make-position of closing meal outlet ring gate part 6.
The free end of cylindrical part 22 is provided with drive part fixed part 24, and be provided with the projection 242 and the opening 243 that coordinate with drive part 5, the center of drive part 5 is provided with through hole 51, coaxially arrange with the through hole 241 of drive part fixed part 24 centers, be used for making guide pole to pass, the outer wall of guide pole and the laminating of the inwall of two through hole, thus can prevent that drive part from radially wobbling.
When carbon dust container is used, first rotate over cap 4, make tooth 41 depart from and engage with cylindrical part 22, and take off from carbon dust container, then along continuous straight runs is fit in imaging device, the wherein axial and horizontal direction parallel of carbon dust container, protuberance butt in depression 83 and the imaging device of guide pole 8 ends, guide pole 8 stops mobile, along with the further installation action of carbon dust container, ring gate part 6 is subject to the annular wall butt of imaging device to overcome the biasing force of spring 7 and open meal outlet 23, the projection 51 of drive part 5 engages with the driving force transmitting portions of imaging device, carbon dust container is in place, now, the jut 82 of guide pole 8 and the end wall butt of drive part 5.When imaging, drive part 5 receives driving force and drives carbon dust container along its central shaft rotation from imaging device, carbon dust in container body 1 moves to powder feeding part 9 from container body 1 inside along spiral inner concave 11, and be subject to the guiding of powder feeding part 8 to cylindrical part 22, further move to meal outlet 23, and enter in imaging device from meal outlet 23, thereby carry out the supply of carbon dust.
At carbon dust container when dismantling in imaging device, drive part 5 departs from and engages with the driving force transmitting portions of imaging device, ring gate part 6 gradually with imaging device in annular wall depart from, and under the partial pressure of spring 7, close meal outlet 23, carbon dust can not revealed from meal outlet 23, and carbon dust container can take out in imaging device.
Be understandable that, the utility model is not restricted to above specific embodiment, as meal outlet can be set to along circumferential more than one or three, as long as ring gate part sets out corresponding hermetic unit; It is upwards jagged that ring gate part also can be provided with week, as long as its hermetic unit can make meal outlet closed; Guide pole also can be arranged to slightly short and can not move relative to cylindrical part; The structure of powder feeding part can be and can play other arbitrary shapes that guide carbon dust to move to meal outlet when carbon dust container rotates; The outer part of end cap and the fit system of container body also can adopt other modes; Spiral inner concave is not set on container body, and powder feeding part extends to container body bottom etc. from opening.

Claims (10)

1. carbon dust container, for to imaging device supply toner, comprising:
Container body, holds carbon dust in it;
End cap, is arranged on described container body one end, seals the opening of described container body;
Cylindrical part, the stiff end of described cylindrical part is connected with described end cap, the free end of described cylindrical part is provided with drive part, for rotating along its central shaft from carbon dust container described in described imaging device reception drive force, described cylindrical part week is upwards provided with the meal outlet for discharging the carbon dust holding in described container body, and described meal outlet is set near described drive part;
It is characterized in that:
Described end cap and described cylindrical part are one-body molded, and described cylindrical part arranged outside has ring gate part, and described ring gate part can opened the open site of described meal outlet and close between the make-position of described meal outlet and move.
2. carbon dust container according to claim 1, is characterized in that:
Described cylindrical part outside is also provided with spring, described spring one end and described end cap butt, and the other end and described ring gate part butt, make the biasing force of described ring gate part in described make-position for applying to described ring gate part.
3. carbon dust container according to claim 2, is characterized in that:
The center of described drive part is provided with guide pole, and extend the inside of described guide pole from described drive division to described container body;
Described opening part is provided with powder feeding part, and extend the inside of described powder feeding part from described opening to described container body;
Described guide pole extends along the direction of described central shaft through described powder feeding part.
4. carbon dust container according to claim 3, is characterized in that:
Described guide pole two ends are provided with the radially outshot coordinating with described drive part and described powder feeding part respectively.
5. carbon dust container according to claim 4, is characterized in that:
Described guide pole can move along the direction of described central shaft.
6. according to the carbon dust container described in claim 1 to 5 any one, it is characterized in that:
The inwall of described ring gate part is provided with elastic sealing element.
7. according to the carbon dust container described in claim 1 to 5 any one, it is characterized in that:
Described carbon dust container also comprises over cap, and described drive part is contained in described over cap, before described carbon dust container is installed to described imaging device, removes described over cap.
8. carbon dust container according to claim 7, is characterized in that:
Described over cap and described end cap butt.
9. carbon dust container according to claim 8, is characterized in that:
Described cylindrical part is provided with external thread near the part of described end cap, is provided with the internal thread coordinating with described external thread on described over cap.
10. carbon dust container according to claim 8, is characterized in that:
Described cylindrical part is provided with toothed region near the part of described end cap, and described over cap is provided with the tooth engaging with described toothed region.
CN201320707930.1U 2013-11-11 2013-11-11 Carbon powder container Expired - Fee Related CN203561829U (en)

Priority Applications (2)

Application Number Priority Date Filing Date Title
CN201320707930.1U CN203561829U (en) 2013-11-11 2013-11-11 Carbon powder container
PCT/CN2014/089006 WO2015067124A1 (en) 2013-11-11 2014-10-21 Toner container

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201320707930.1U CN203561829U (en) 2013-11-11 2013-11-11 Carbon powder container

Publications (1)

Publication Number Publication Date
CN203561829U true CN203561829U (en) 2014-04-23

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Family Applications (1)

Application Number Title Priority Date Filing Date
CN201320707930.1U Expired - Fee Related CN203561829U (en) 2013-11-11 2013-11-11 Carbon powder container

Country Status (2)

Country Link
CN (1) CN203561829U (en)
WO (1) WO2015067124A1 (en)

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Publication number Priority date Publication date Assignee Title
CN104090474A (en) * 2014-07-28 2014-10-08 珠海天威飞马打印耗材有限公司 Carbon powder container
WO2015067124A1 (en) * 2013-11-11 2015-05-14 珠海天威飞马打印耗材有限公司 Toner container
CN107589647A (en) * 2017-11-01 2018-01-16 珠海维翼打印科技有限公司 Delivery nozzle reception device and carbon starch cylinder
CN107831643A (en) * 2017-11-10 2018-03-23 珠海好印宝打印耗材有限公司 A kind of universal gear separate type powder feeding cylinder
CN108496118A (en) * 2015-12-18 2018-09-04 静态控制元件公司 Shipment lid for rousing component
CN108508724A (en) * 2018-04-03 2018-09-07 珠海天威飞马打印耗材有限公司 Carbon dust container and the method for opening and closing meal outlet on carbon dust container
CN109828442A (en) * 2017-11-23 2019-05-31 纳思达股份有限公司 Power reception component and powder drum
WO2019101064A1 (en) * 2017-11-23 2019-05-31 纳思达股份有限公司 Drive force-receiving component, and toner cartridge
CN110389514A (en) * 2018-04-23 2019-10-29 纳思达股份有限公司 Power reception component and powder drum
CN111580364A (en) * 2020-06-01 2020-08-25 珠海天威飞马打印耗材有限公司 Carbon powder container
US11016434B2 (en) 2017-11-23 2021-05-25 Ninestar Corporation Force receiving part and toner cartridge
CN113281972A (en) * 2020-02-20 2021-08-20 上福全球科技股份有限公司 Leakage-proof device for carbon powder box

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JP2022018458A (en) * 2020-07-15 2022-01-27 ヒューレット－パッカード デベロップメント カンパニー エル．ピー． Toner cartridge with cap to discharge toner

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US20070140707A1 (en) * 2005-12-21 2007-06-21 Kabushiki Kaisha Toshiba Toner cartridge and image forming apparatus
US7460819B2 (en) * 2005-12-21 2008-12-02 Kabushiki Kaisha Toshiba Toner cartridge and image forming apparatus
KR100873449B1 (en) * 2006-07-20 2008-12-11 삼성전자주식회사 Toner tank, slide shutter, sealing member, elastic member, toner supplying apparatus having the same
CN200976090Y (en) * 2006-11-28 2007-11-14 珠海天威技术开发有限公司 Carbon powder container
JP5177178B2 (en) * 2010-06-03 2013-04-03 ブラザー工業株式会社 Image forming apparatus
CN202267823U (en) * 2011-09-28 2012-06-06 珠海天威飞马打印耗材有限公司 Cartridge
CN203561829U (en) * 2013-11-11 2014-04-23 珠海天威飞马打印耗材有限公司 Carbon powder container
CN104090474B (en) * 2014-07-28 2017-06-16 珠海天威飞马打印耗材有限公司 Carbon dust container

Cited By (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2015067124A1 (en) * 2013-11-11 2015-05-14 珠海天威飞马打印耗材有限公司 Toner container
CN104090474B (en) * 2014-07-28 2017-06-16 珠海天威飞马打印耗材有限公司 Carbon dust container
CN104090474A (en) * 2014-07-28 2014-10-08 珠海天威飞马打印耗材有限公司 Carbon powder container
CN108496118A (en) * 2015-12-18 2018-09-04 静态控制元件公司 Shipment lid for rousing component
CN107589647A (en) * 2017-11-01 2018-01-16 珠海维翼打印科技有限公司 Delivery nozzle reception device and carbon starch cylinder
CN107831643A (en) * 2017-11-10 2018-03-23 珠海好印宝打印耗材有限公司 A kind of universal gear separate type powder feeding cylinder
US11016434B2 (en) 2017-11-23 2021-05-25 Ninestar Corporation Force receiving part and toner cartridge
CN109828442A (en) * 2017-11-23 2019-05-31 纳思达股份有限公司 Power reception component and powder drum
WO2019101064A1 (en) * 2017-11-23 2019-05-31 纳思达股份有限公司 Drive force-receiving component, and toner cartridge
CN109828442B (en) * 2017-11-23 2024-03-08 纳思达股份有限公司 Power receiving part and powder cylinder
CN108508724A (en) * 2018-04-03 2018-09-07 珠海天威飞马打印耗材有限公司 Carbon dust container and the method for opening and closing meal outlet on carbon dust container
CN110389514A (en) * 2018-04-23 2019-10-29 纳思达股份有限公司 Power reception component and powder drum
CN113281972A (en) * 2020-02-20 2021-08-20 上福全球科技股份有限公司 Leakage-proof device for carbon powder box
CN113281972B (en) * 2020-02-20 2024-01-26 上福全球科技股份有限公司 Leakage-proof device for carbon powder box
CN111580364A (en) * 2020-06-01 2020-08-25 珠海天威飞马打印耗材有限公司 Carbon powder container

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CF01 Termination of patent right due to non-payment of annual fee
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Granted publication date: 20140423

Termination date: 20201111