CN1095756C - Color ribbon cartridge for printer - Google Patents
Color ribbon cartridge for printer Download PDFInfo
- Publication number
- CN1095756C CN1095756C CN98120712A CN98120712A CN1095756C CN 1095756 C CN1095756 C CN 1095756C CN 98120712 A CN98120712 A CN 98120712A CN 98120712 A CN98120712 A CN 98120712A CN 1095756 C CN1095756 C CN 1095756C
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- China
- Prior art keywords
- rotating shaft
- gear
- ribbon cartridge
- printer
- color ribbon
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- 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
Links
- 230000000903 blocking effect Effects 0.000 claims description 7
- 238000000034 method Methods 0.000 claims description 6
- 238000009434 installation Methods 0.000 claims description 5
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000032258 transport Effects 0.000 description 1
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Abstract
The present invention relates to a ribbon cartridge for a printer. The ribbon cartridge comprises a shell body, two rotating shafts and a ribbon, wherein the two rotating shafts can be rotatablely arranged in the shell body in parallel; the color ribbon is wound on the two rotating shafts; each rotating shaft has two ends respectively. Each first end is provided with a gear and a circular washer. Four integrally formed elastic arms are arranged on the shell body, and arranged on both sides of the gear of each rotating shaft in pairs. When the ribbon cartridge is not arranged in the printer, the gear is clamped by the elastic arms on both of the two sides of each gear, the rotating shaft is fixed, and then the ribbon is prevented from loosening. When the ribbon cartridge is arranged in the printer, the two rotating shafts are pushed to the first ends from the second tends by the printer, the elastic arms are pushed away by the circular washers of the two rotating shafts, and then the two rotating shafts rotate.
Description
The present invention relates to the color ribbon cartridge that a kind of printer is used, particularly relate to a kind of color ribbon cartridge that prevents slack ribbon.
The color ribbon cartridge of printer is used for splendid attire one colour band, and color ribbon cartridge has the structure of the slack ribbon of preventing mostly, transports lax skidding off in the process to prevent colour band at color ribbon cartridge.
See also Fig. 1, it is the cutaway view of existing color ribbon cartridge 10, and color ribbon cartridge 10 includes a housing 12 and two rotating shafts 14, is installed on abreast in the housing 12 with rotating mode, and ribbon spool is in two rotating shafts 14.Two rotating shafts 14 respectively include two ends, and first end 22 is provided with a latch 16 and is meshed with draw-in groove 18 on the housing 12, and second end 24 is provided with another inboard that a spring 20 is connected in housing 12.Spring 20 provides an axial thrust, makes latch 16 and draw-in groove 18 tight engagement, to prevent making slack ribbon because of rotating shaft 14 rotations.When color ribbon cartridge 10 was placed into printer, printer can be pushed rotating shaft 14 to second end 24 by first end 22, and latch 16 is separated with draw-in groove 18, and rotating shaft 14 this moment just can freely be rotated.The shortcoming of color ribbon cartridge 10 is to need mounting spring 20, not only assembling be difficult for and also cost higher.
The object of the present invention is to provide a kind of color ribbon cartridge that need not use spring, thereby assembling easily and reduce cost.
The object of the present invention is achieved like this, and the color ribbon cartridge that promptly provides a kind of printer to use includes: a housing; Two rotating shafts are installed in this housing abreast in rotating mode, and this two rotating shaft respectively includes two ends, and first end of each rotating shaft is provided with a gear; And the roll coil of strip of the same colour is around in this two rotating shaft; Be provided with the side that an elastic arm is positioned at each rotating shaft first end in this housing in addition, be used for blocking the gear of this rotating shaft to prevent this rotating shaft rotation, each rotating shaft includes a circular gasket in addition and is located at this gear one side, the radius of this pad is greater than this gear, when this printer is pushed this rotating shaft to first end by second end, this pad can push away this elastic arm this gear, so that this rotating shaft is rotated.
The present invention also provides the installation method of the color ribbon cartridge that a kind of printer uses, and this color ribbon cartridge includes: a housing; Two rotating shafts are installed in this housing abreast in rotating mode, and this two rotating shaft respectively includes two ends, and first end of each rotating shaft is provided with a gear, and each rotating shaft includes a circular gasket in addition and is located at this gear one side, and the radius of this pad is greater than this gear; One colour band is wound in this two rotating shaft; And two elastic arms, to be located in this housing and to lay respectively at a side of each rotating shaft first end, the gear that is used for blocking this rotating shaft rotates to prevent this rotating shaft; The installation method of this color ribbon cartridge is: (1) inserts this printer with this color ribbon cartridge; (2) push two rotating shafts of this color ribbon cartridge to first end by second end, the pad of this rotating shaft can push away this elastic arm this gear, so that this rotating shaft is rotated.
The advantage of color ribbon cartridge of the present invention is, is provided with spring arm in its housing and fixes rotating shaft, has avoided slack ribbon, and simple in structure, and it is convenient that color ribbon cartridge is installed, thereby reduces manufacturing cost.
Below in conjunction with accompanying drawing, describe embodiments of the invention in detail, wherein:
Fig. 1 is the cutaway view of existing color ribbon cartridge;
Fig. 2 is the element figure of color ribbon cartridge of the present invention;
Fig. 3 inserts the cutaway view of printer forward position tangent line 3-3 for Fig. 2 color ribbon cartridge;
Fig. 4 inserts cutaway view behind the printer for Fig. 2 color ribbon cartridge.
See also Fig. 2, it is for the element figure of color ribbon cartridge 30 of the present invention.Color ribbon cartridge 30 includes a housing 32, two rotating shafts 34 and is installed on abreast in the housing 32 in rotating mode, and a colour band 36 is wound in two rotating shafts 34.Two rotating shafts 34 respectively include two ends 38 and 40, and first end 38 of each rotating shaft 34 is provided with a gear 42, and a circular gasket 46 is located at a side of gear 42.The radius of circular gasket 46 is greater than the radius of gear 42.Be provided with four integrated elastic arms 44 in the housing 32 in addition, be located at the both sides up and down of each rotating shaft 34 gear 42, be used for blocking the gear 42 of rotating shaft 34, in case spline axle 34 rotates in paired mode.
See also Fig. 3 and Fig. 4, Fig. 3 inserts the cutaway view of printer forward position tangent line 3-3 for Fig. 2 color ribbon cartridge, and Fig. 4 inserts cutaway view behind the printer for Fig. 2 color ribbon cartridge.Before color ribbon cartridge 30 was placed into printer, the elastic arm 44 of being located at gear both sides about in the of 42 can tightly block gear 42, in case spline axle 34 rotates.When color ribbon cartridge 30 is placed into printer, printer can be pushed rotating shaft 34 to first end 38 by second end 40, because the radius of circular gasket 46 is greater than the radius of gear 42, so the elastic arm 44 that circular gasket 46 can will be positioned at gear both sides 42 about pushes away gear 42, and makes rotating shaft 34 rotations.
Compare with existing color ribbon cartridge 10 employed spring structures, color ribbon cartridge of the present invention 30 adopts with housing 32 integrated elastic arms 44 and fixes rotating shaft 34, and preventing slack ribbon, its structure is comparatively simple and can simplify the assembly program of color ribbon cartridge 30.
The above is only for preferred embodiment of the present invention, and all various variations and modifications of doing according to claim of the present invention all should belong to the protection domain of patent of the present invention.
Claims (4)
1. the color ribbon cartridge that printer is used is characterized in that, includes:
One housing;
Two rotating shafts are installed in this housing abreast in rotating mode, and this two rotating shaft respectively includes two ends, and first end of each rotating shaft is provided with a gear; And
The roll coil of strip of the same colour is around in this two rotating shaft;
Be provided with the side that an elastic arm is positioned at each rotating shaft first end in this housing in addition, be used for blocking the gear of this rotating shaft to prevent this rotating shaft rotation, each rotating shaft includes a circular gasket in addition and is located at this gear one side, the radius of this pad is greater than this gear, when this printer is pushed this rotating shaft to first end by second end, this pad can push away this elastic arm this gear, so that this rotating shaft is rotated.，
2 color ribbon cartridges as claimed in claim 1, it is characterized in that, be provided with two elastic arms in this housing, be positioned at the first end two opposite sides of each rotating shaft, be used for blocking the gear of this rotating shaft, rotate to prevent this rotating shaft, when this printer is pushed this rotating shaft to first end by second end, first end of this rotating shaft can be pushed this two elastic arm open, so that this rotating shaft is rotated.
3. the installation method of the color ribbon cartridge used of a printer is characterized in that this color ribbon cartridge includes:
One housing;
Two rotating shafts are installed in this housing abreast in rotating mode, and this two rotating shaft respectively includes two ends, and first end of each rotating shaft is provided with a gear, and each rotating shaft includes a circular gasket in addition and is located at this gear one side, and the radius of this pad is greater than this gear;
One colour band is wound in this two rotating shaft; And
Two elastic arms are located in this housing and are laid respectively at a side of each rotating shaft first end, and the gear that is used for blocking this rotating shaft rotates to prevent this rotating shaft; The installation method of this color ribbon cartridge is:
(1) this color ribbon cartridge is inserted this printer;
(2) push two rotating shafts of this color ribbon cartridge to first end by second end, the pad of this rotating shaft can push away this elastic arm this gear, so that this rotating shaft is rotated.
4. the installation method of color ribbon cartridge as claimed in claim 3, it is characterized in that, be provided with the first end two opposite sides that two elastic arms are positioned at each rotating shaft in this housing, be used for blocking this shaft gear, rotate to prevent this rotating shaft, when this rotating shaft was pushed to first end, first end of this rotating shaft can be pushed this two elastic arm open, so that this rotating shaft is rotated.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN98120712A CN1095756C (en) | 1998-09-23 | 1998-09-23 | Color ribbon cartridge for printer |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN98120712A CN1095756C (en) | 1998-09-23 | 1998-09-23 | Color ribbon cartridge for printer |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN1248523A CN1248523A (en) | 2000-03-29 |
| CN1095756C true CN1095756C (en) | 2002-12-11 |
Family
ID=5226865
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN98120712A Expired - Fee Related CN1095756C (en) | 1998-09-23 | 1998-09-23 | Color ribbon cartridge for printer |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN1095756C (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN100411879C (en) * | 2005-10-10 | 2008-08-20 | 诚研科技股份有限公司 | Element for fixing ink-ribbon reel on its cartridge |
| CN100460221C (en) * | 2005-08-12 | 2009-02-11 | 诚研科技股份有限公司 | Ink-ribbon transfer device capable of fixing rotary roller |
Families Citing this family (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104108249B (en) * | 2013-04-17 | 2016-10-05 | 山东新北洋信息技术股份有限公司 | The installation method of ribbon cartridge, thermal transfer printer and this ribbon cartridge |
| US9067447B2 (en) * | 2013-09-05 | 2015-06-30 | Canon Kabushiki Kaisha | Ink ribbon cassette and printer apparatus |
| TWI555649B (en) * | 2014-12-09 | 2016-11-01 | 誠研科技股份有限公司 | Printer |
| CN105034623B (en) * | 2015-08-28 | 2017-07-28 | 广州御银科技股份有限公司 | A kind of printer with the anti-structure of takeofing of presser type |
| CN108773184A (en) * | 2018-06-01 | 2018-11-09 | 苏州市东成办公科技有限公司 | A kind of colour band typewriter for preventing colour band from winding |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0522903A2 (en) * | 1991-06-19 | 1993-01-13 | Sony Corporation | Ribbon cartridge |
| US5478160A (en) * | 1994-07-29 | 1995-12-26 | Ner Data Products, Inc. | Multi-ply printer ribbon cartridge and method |
| US5622440A (en) * | 1994-06-14 | 1997-04-22 | Minolta Co., Ltd. | Ink film cassette having a torque applying device therein |
| JPH09314966A (en) * | 1996-05-30 | 1997-12-09 | Nec Home Electron Ltd | Ribbon cassette apparatus |
| KR19980038700A (en) * | 1996-11-26 | 1998-08-05 | 김광호 | Arrangement structure and method thereof of ink cartridge |
-
1998
- 1998-09-23 CN CN98120712A patent/CN1095756C/en not_active Expired - Fee Related
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0522903A2 (en) * | 1991-06-19 | 1993-01-13 | Sony Corporation | Ribbon cartridge |
| US5622440A (en) * | 1994-06-14 | 1997-04-22 | Minolta Co., Ltd. | Ink film cassette having a torque applying device therein |
| US5478160A (en) * | 1994-07-29 | 1995-12-26 | Ner Data Products, Inc. | Multi-ply printer ribbon cartridge and method |
| JPH09314966A (en) * | 1996-05-30 | 1997-12-09 | Nec Home Electron Ltd | Ribbon cassette apparatus |
| KR19980038700A (en) * | 1996-11-26 | 1998-08-05 | 김광호 | Arrangement structure and method thereof of ink cartridge |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN100460221C (en) * | 2005-08-12 | 2009-02-11 | 诚研科技股份有限公司 | Ink-ribbon transfer device capable of fixing rotary roller |
| CN100411879C (en) * | 2005-10-10 | 2008-08-20 | 诚研科技股份有限公司 | Element for fixing ink-ribbon reel on its cartridge |
Also Published As
| Publication number | Publication date |
|---|---|
| CN1248523A (en) | 2000-03-29 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C06 | Publication | ||
| PB01 | Publication | ||
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| ASS | Succession or assignment of patent right |
Owner name: YUDONG OPTICAL CO., LTD. Free format text: FORMER OWNER: HONGYOU SCIENCE AND TECHNOLOGY CO LTD Effective date: 20070119 |
|
| C41 | Transfer of patent application or patent right or utility model | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20070119 Address after: Delaware Patentee after: Hongyou Science & Technology Co., Ltd. Address before: Hsinchu Science Industrial Park, Taiwan Patentee before: Hongyou Science and Technology Co., Ltd. |
|
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20021211 Termination date: 20110923 |