CN202631957U - Toner cartridge - Google Patents
Toner cartridge Download PDFInfo
- Publication number
- CN202631957U CN202631957U CN 201220227496 CN201220227496U CN202631957U CN 202631957 U CN202631957 U CN 202631957U CN 201220227496 CN201220227496 CN 201220227496 CN 201220227496 U CN201220227496 U CN 201220227496U CN 202631957 U CN202631957 U CN 202631957U
- Authority
- CN
- China
- Prior art keywords
- annular damper
- meal outlet
- flashboard
- ring
- arch section
- 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 - Lifetime
Links
- 235000012054 meals Nutrition 0.000 claims description 39
- 238000007789 sealing Methods 0.000 abstract description 11
- 230000000694 effects Effects 0.000 abstract description 4
- 239000000843 powder Substances 0.000 abstract description 4
- 238000010586 diagram Methods 0.000 description 4
- 238000007599 discharging Methods 0.000 description 3
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 2
- 229910052799 carbon Inorganic materials 0.000 description 2
- 239000000428 dust Substances 0.000 description 2
- 230000006835 compression Effects 0.000 description 1
- 238000007906 compression Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000003384 imaging method Methods 0.000 description 1
Images
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
- G03G15/0865—Arrangements for supplying new developer
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Dry Development In Electrophotography (AREA)
- Sealing Devices (AREA)
Abstract
The utility model provides a toner cartridge comprising a shell body, a ring flashboard and a positioning portion, wherein the shell body comprises an opening end, a sealing end and an arc portion. A longitudinal end of the ring flashboard is rotatably arranged in the opening end of the shell body in supporting mode. On the cross section, a central angle alpha corresponding to two end points of the arc portion is smaller than 180 degrees. The positioning portion is arranged on the inner surface of the sealing end and used for enabling the other longitudinal end of the ring flashboard to be rotatably restricted by the positioning portion corresponding to the shell body and to prevent the ring flashboard from moving along the radial direction. The ring flashboard is supported by fixing two ends, contact between the ring flashboard and the inner surface of the arc portion is reduced, so resistance for rotating the ring flashboard to open a powder outlet is reduced, and opening of the powder outlet is smooth. Moreover, the positioning portion enables the other longitudinal end of the ring flashboard to be restricted, so that phenomenon of loose sealing due to upward motion of the other longitudinal end of the ring flashboard caused by the elasticity effect of a sealing piece can be avoided.
Description
Technical field
The utility model relates to a kind of cartridge that is applied in laser printer or other imaging devices.
Background technology
Existing a kind of like this cartridge, it has shell and the annular damper of installing in the enclosure, sees from xsect, and shell is made up of polygon part and arch section, on arch section, is provided with meal outlet.Annular damper is assemblied in the arch section of shell, so that opening and closing meal outlet rotatably.Seal is fixed on the annular damper, and under the pent state of meal outlet, seal presses the inside surface of meal outlet, to seal whole meal outlet.In order to guarantee that carbon dust does not spill from meal outlet in transportation, just must guarantee the relative position relation between annular damper and the shell.
Publication number is the cartridge that the Chinese invention patent application of CN101493666A discloses a kind of said structure, and the central angle of the arch section of its shell is more than or equal to 180 degree.Though this scheme has solved sealing problem, the surface of contact between annular damper and the shell is increased, thereby increase the rotational resistance of annular damper, need bigger power could realize the unlatching of meal outlet.
Summary of the invention
To above shortcoming, the utility model provides a kind of good seal performance and is convenient to open the cartridge of meal outlet.
To achieve these goals, the cartridge that the utility model provides comprises housing, and housing has opening end and blind end, and connects the polygon part and the arch section of opening end and blind end, and arch section is provided with meal outlet; Annular damper, a vertical end of annular damper rotatably is supported in the opening end, and annular damper can rotate between open site and off-position so that the opening and closing meal outlet; Seal, seal are arranged on the outside surface of annular damper, when meal outlet is in closed condition, and seal sealing power discharging mouth; On xsect, the pairing central angle alpha of the two-end-point of arch section is less than 180 degree; The location division is arranged on the inside surface of blind end, is used to make another the vertically rotatably portion's of being positioned constraint of the relative housing of end of annular damper, prevents that annular damper from moving radially.
Visible by above scheme, annular damper only is to lean on the two ends positioning supports, reduced contacting of annular damper and arch section inside surface, thereby has reduced the resistance that the rotary annular flashboard is opened meal outlet, makes the unlatching meal outlet more smoothly.Moreover the location division makes another the vertically end portion of being positioned constraint of annular damper, and another that can prevent annular damper vertically end produces the unreal situation that seals because the elastic force effect of seal moves upward.
Further scheme is that the location division is the annulus that extends vertically from inside surface, and annulus and another be the inboard or outer side contacts of end vertically.
Further scheme is that the location division is the columnar protrusions more than three.
Further scheme is that the location division is the arcuation projection more than two sections.
To achieve these goals, another cartridge that the utility model provides comprises housing, and housing has opening end and blind end, and connects the polygon part and the arch section of opening end and blind end, and arch section is provided with meal outlet; Annular damper, a vertical end of annular damper rotatably is supported in the opening end, and annular damper can rotate between open site and off-position so that the opening and closing meal outlet; Seal, seal are arranged on the outside surface of annular damper, when meal outlet is in closed condition, and seal sealing power discharging mouth; On xsect, the pairing central angle alpha of the two-end-point of arch section is less than 180 degree; Constriction is arranged on the inside surface of blind end, and vertically end is under the cooperation of constriction and arch section for another that is used to make annular damper, and relative housing is rotatably restrained, prevents that annular damper from moving radially.
Visible by above scheme; Annular damper rotatably is supported on the arch section; Arch section is spent less than 180 with respect to the angle of the central axis of annular damper; Can avoid too much contact with the inside surface of arch section of annular damper, reduce the rotational resistance of annular damper, another of annular damper vertically end receives the anti-elastic force effect because of seal of holding here of stopping of the location division generation that moves upward and seals unreal situation.
Further scheme is that constriction is the columnar protrusions more than three.
Further scheme is that constriction is the arcuation projection more than a section.
Description of drawings
Fig. 1 is the exploded view of the utility model first embodiment;
Fig. 2 is the bottom view of the utility model first embodiment;
Fig. 3 is the utility model first embodiment stereographic map;
Fig. 4 is the cut-open view that the utility model first is implemented;
Fig. 5 is the longitdinal cross-section diagram that the utility model first is implemented, and has shown another interior side contacts of vertically holding of column location division and annular damper;
Fig. 6 is the longitdinal cross-section diagram that the utility model second is implemented, and has shown another inboard of vertically holding and outer side contacts of column location division and annular damper;
Fig. 7 is the longitdinal cross-section diagram that the utility model the 3rd is implemented, and has shown another interior side contacts of vertically holding of annulus location division and annular damper;
Fig. 8 is the longitdinal cross-section diagram that the utility model the 5th is implemented, and has shown another outer side contacts of vertically holding of column constriction and annular damper.
Embodiment and accompanying drawing below in conjunction with the utility model are further described.
Embodiment
First embodiment
Referring to Fig. 1 and Fig. 2, cartridge 1 comprises housing 2, annular damper 3 and puddle support 4.Housing 2 has opening end 21; Blind end 22 and part of the polygon between opening end 21 and blind end 22 and arch section 23; The xsect of the outside surface of arch section 23 is a polygon; The xsect of inside surface is an arc, also is provided with meal outlet 231 on the arch section 23, is used for being fed to the carbon dust of housing 2 outside of cartridge 1.Annular damper 3 has handle 31 and inner opening 32.Annular damper 3 is inserted in the arch section 23 through opening end 21; One vertical end of annular damper 3 rotatably is supported in the opening end 21; Annular damper can between open site and off-position, rotate so that opening and closing meal outlet 231, and when inner opening 32 alignd with meal outlet 231, meal outlet 231 was in the position of unlatching; When inner opening 32 and meal outlet 231 staggered fully, meal outlet 231 was in the position of closing.
Referring to Fig. 3; Opening end 21 has annular guiding groove 211, and it matches with guide protrusion 33 on the annular damper 3, and the rotation of annular damper 3 is led; Thereby when guaranteeing that meal outlet 231 is in the open site; Inner opening 32 and meal outlet 231 complete matchings, when meal outlet 231 was in the closed position, inner opening 32 staggered with meal outlet 231 fully.Avoid meal outlet 231 not complete opening cause supplying powder not enough, or meal outlet 231 is not closed fully and is caused leaking the powder phenomenon.
Referring to Fig. 4, blind end 22 is provided with the location division, is used to make the relative housing 2 of another vertical end of annular damper 3 rotatably to be retrained by 2 location divisions.The location division is that 221,222,223,3 columnar protrusions 221,222,223 of 3 columnar protrusions of extending to the inside of housing 2 from blind end 22 are at 120 degree of upwards probably being separated by each other in week, below wherein columnar protrusions 223 is positioned at.Another of 3 columnar protrusions 221,222,223 and annular damper 3 be interior side contacts of end vertically, columnar protrusions 221 and 222 work to support annular damper 3 another vertically hold.
Referring to Fig. 5, the pairing central angle alpha of the two-end-point of arch section 23 is less than 180 degree.Seal 34 is arranged on the outside surface of annular damper 3, when meal outlet 231 is in closed condition, and seal 34 sealing power discharging mouths 231.Columnar protrusions 223 prevents that another vertical end of annular damper 3 from radially moving because of the elastic force effect of seal 34 up; Produce the unreal situation of sealing; Therefore, the location division except that rotatably support annular damper 3 another vertically end is can also locate this another vertical end longitudinally on the direction at vertical annular damper 3.The shape of location division is not limited to column, and quantity is not limited to three, also can be circular-arc more than two sections, as long as can satisfy positioning requirements.
Because annular damper 3 only is supported location, two ends, thereby reduced and the contacting of arch section 23 inside surfaces, reduced the resistance that rotary annular flashboard 3 is opened meal outlets 231.Through the seal 34 between compression annular damper 3 and the arch section 23, thereby guarantee the sealing of meal outlet 231.
Second embodiment
Referring to Fig. 6; Unique difference of second embodiment and first embodiment is; Columnar protrusions 321 and 322 and another vertical interior side contacts of end of annular damper in 3 columnar protrusions 321,322,323; Play a part to support annular damper, columnar protrusions 323 contacts with the peak in the outside of annular damper, works to prevent that another vertical end of annular damper from moving up.Columnar protrusions 321 becomes 120 degree with central angle between the columnar protrusions 322, columnar protrusions 323 is positioned at the centre position of columnar protrusions 321 and 322 on circumferentially.The shape of location division is not limited to column, and quantity is not limited to three, also can be circular-arc more than two sections, as long as can satisfy positioning requirements.
The 3rd embodiment
Referring to Fig. 7; Unique difference of the 3rd embodiment and first embodiment is; The location division is an annulus 444 that comes from the blind end extension, and another of annulus 444 and annular damper be interior side contacts of end vertically, plays support simultaneously and prevents that another vertical end of annular damper from moving up.The structure of location division is not limited to annulus, also can be made up of a plurality of discontinuous arc sections.
The 4th embodiment
Unique difference of the 4th embodiment and the 3rd embodiment is, the location division is one and extends the annulus of coming from blind end, and another of annulus and annular damper be the outer side contacts of end vertically, plays a part simultaneously to support and prevents that another vertical end of annular damper from moving upward.The structure of location division is not limited to annulus, also can be made up of a plurality of discontinuous arc sections.
The 5th embodiment
Referring to Fig. 8, the difference of the 5th embodiment and first embodiment is that annular damper 5 inserts in the arch section 53 through opening end, and rotatably is supported on the arch section 53.The inside surface of blind end is provided with constriction, and vertically end is under the cooperation of constriction and arch section 53 for another that is used to make annular damper 5, and relative housing is rotatably restrained, prevents that annular damper 5 from moving radially.
Constriction is 3 columnar protrusions 521,522,523 with the outer side contacts of annular damper 5; Columnar protrusions 521 becomes 120 degree with central angle between the columnar protrusions 522; Make progress in week; Columnar protrusions 523 is positioned at the centre position of columnar protrusions 521 and 522, and its peak with the outside of annular damper 5 contacts.Columnar protrusions 521,522,523 prevents that another vertical end of annular damper 5 from radially moving, and produces the unreal situation of sealing up.
3 columnar protrusions 521,522,523 also can be provided with the interior side contacts of Chengdu and annular damper 5; And columnar protrusions 523 is positioned at the centre of columnar protrusions 521 and 522; It contact with the inboard minimum points of annular damper 5, and becomes 60 to spend with central angle between columnar protrusions 521 and the columnar protrusions 522.
Or columnar protrusions 523 is arranged on that the below contacts with the minimum point of the inboard of annular damper 5, and columnar protrusions 521 and 522 still is arranged on the position that Fig. 8 shows.
In this example, the shape of constriction is not limited to column, also can be circular-arc, and quantity can be more than one, as long as can prevent the constraint requirements that another vertical end of annular damper 5 radially moves up.
Claims (7)
1. cartridge comprises
Housing, said housing has opening end and blind end, and connects the polygon part and the arch section of said opening end and said blind end, and said arch section is provided with meal outlet;
Annular damper, a vertical end of said annular damper rotatably is supported in the said opening end, and said annular damper can rotate between open site and off-position so that the said meal outlet of opening and closing;
Seal, said seal is arranged on the outside surface of said annular damper, and when said meal outlet was in closed condition, said seal sealed said meal outlet;
It is characterized in that:
On xsect, the pairing central angle alpha of the two-end-point of said arch section is less than 180 degree;
The location division is arranged on the inside surface of said blind end, and the said relatively housing of another vertical end that is used to make said annular damper prevents that rotatably by the constraint of said location division said annular damper from moving radially.
2. cartridge according to claim 1 is characterized in that:
The annulus of said location division for extending vertically, said annulus and the said inboard or outer side contacts that another is vertically held from said inside surface.
3. cartridge according to claim 1 is characterized in that:
Said location division is the columnar protrusions more than three.
4. cartridge according to claim 1 is characterized in that:
Said location division is the arcuation projection more than two sections.
5. cartridge comprises
Housing, said housing has opening end and blind end, and connects the polygon part and the arch section of said opening end and said blind end, and said arch section is provided with meal outlet;
Annular damper, a vertical end of said annular damper rotatably is supported in the said opening end, and said annular damper can rotate between open site and off-position so that the said meal outlet of opening and closing;
Seal, said seal is arranged on the outside surface of said annular damper, and when said meal outlet was in closed condition, said seal sealed said meal outlet;
It is characterized in that:
On xsect, the pairing central angle alpha of the two-end-point of said arch section is less than 180 degree;
Constriction is arranged on the inside surface of said blind end, and vertically end is under the cooperation of said constriction and said arch section for another that is used to make said annular damper, and said relatively housing is rotatably restrained, prevents that said annular damper from moving radially.
6. cartridge according to claim 5 is characterized in that:
Said constriction is the columnar protrusions more than three.
7. cartridge according to claim 5 is characterized in that:
Said constriction is the arcuation projection more than a section.
Priority Applications (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220227496 CN202631957U (en) | 2012-05-18 | 2012-05-18 | Toner cartridge |
| PCT/CN2013/075113 WO2013170708A1 (en) | 2012-05-18 | 2013-05-03 | Toner cartridge |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220227496 CN202631957U (en) | 2012-05-18 | 2012-05-18 | Toner cartridge |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202631957U true CN202631957U (en) | 2012-12-26 |
Family
ID=47385138
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220227496 Expired - Lifetime CN202631957U (en) | 2012-05-18 | 2012-05-18 | Toner cartridge |
Country Status (2)
| Country | Link |
|---|---|
| CN (1) | CN202631957U (en) |
| WO (1) | WO2013170708A1 (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2013170708A1 (en) * | 2012-05-18 | 2013-11-21 | 珠海天威飞马打印耗材有限公司 | Toner cartridge |
| CN113281973A (en) * | 2021-04-16 | 2021-08-20 | 珠海天威飞马打印耗材有限公司 | Carbon powder cylinder |
Family Cites Families (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE69009480T2 (en) * | 1990-10-30 | 1994-09-29 | Bull Hn Information Syst | Toner container for electrophotography. |
| JP3602008B2 (en) * | 1999-07-30 | 2004-12-15 | 株式会社沖データ | Toner cartridge and manufacturing method thereof |
| KR100677595B1 (en) * | 2005-06-10 | 2007-02-02 | 삼성전자주식회사 | Developer and color image forming apparatus |
| JP4908932B2 (en) * | 2006-06-05 | 2012-04-04 | キヤノン株式会社 | Developer supply container and image forming apparatus |
| JP4388057B2 (en) * | 2006-08-31 | 2009-12-24 | 株式会社沖データ | Developer container, image forming unit, and image forming apparatus |
| JP4598089B2 (en) * | 2008-01-24 | 2010-12-15 | 株式会社沖データ | Developer container and image forming apparatus |
| JP5691391B2 (en) * | 2010-10-25 | 2015-04-01 | 富士ゼロックス株式会社 | Image forming apparatus |
| CN202631957U (en) * | 2012-05-18 | 2012-12-26 | 珠海天威飞马打印耗材有限公司 | Toner cartridge |
-
2012
- 2012-05-18 CN CN 201220227496 patent/CN202631957U/en not_active Expired - Lifetime
-
2013
- 2013-05-03 WO PCT/CN2013/075113 patent/WO2013170708A1/en active Application Filing
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2013170708A1 (en) * | 2012-05-18 | 2013-11-21 | 珠海天威飞马打印耗材有限公司 | Toner cartridge |
| CN113281973A (en) * | 2021-04-16 | 2021-08-20 | 珠海天威飞马打印耗材有限公司 | Carbon powder cylinder |
Also Published As
| Publication number | Publication date |
|---|---|
| WO2013170708A1 (en) | 2013-11-21 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| EP2735917B1 (en) | Toner cartridge | |
| CN202631957U (en) | Toner cartridge | |
| CN209252730U (en) | Round brush and clean robot | |
| CN209528284U (en) | Cosmetics containers | |
| CN206148659U (en) | Circular connector seat | |
| CN205824029U (en) | Rotary damper | |
| CN102042361A (en) | Rocking type magnetorheological damper | |
| CN108508724A (en) | Carbon dust container and the method for opening and closing meal outlet on carbon dust container | |
| CN207976705U (en) | Carbon dust container | |
| CN206220866U (en) | A kind of anti-well hob-cutter structure of 12 cun of heavily loaded double containment | |
| CN201948239U (en) | Lipstick structure | |
| CN205689790U (en) | A kind of plug valve | |
| CN202597708U (en) | Self-expanding type flexible sealing structure | |
| CN105221870B (en) | A kind of hydraulic central rotary joint and wind power generating set | |
| JP6169527B2 (en) | Brushed container | |
| CN206037850U (en) | Case is deposited to shell | |
| CN203864229U (en) | Refill chuck of automatic refill assembling machine | |
| CN207864614U (en) | A kind of sealing device for rotating oil-servicing facilities | |
| CN103395368A (en) | Guide tube connecting mechanism | |
| CN208505388U (en) | A kind of long-radius nozzle throttling set | |
| CN202531838U (en) | Combined type rotary seal structure for SF6 | |
| CN202118244U (en) | Sealing plug and toner cartridge using same | |
| CN207229799U (en) | Gasket for gondola water faucet shifter | |
| JP3116256U (en) | Rotation control structure of lipstick case inner tube | |
| CN203244650U (en) | Double-tube injector |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term |
Granted publication date: 20121226 |
|
| CX01 | Expiry of patent term |