CN200992019Y - Ink-box for ink-jet printer - Google Patents
Ink-box for ink-jet printer Download PDFInfo
- Publication number
- CN200992019Y CN200992019Y CN 200620154155 CN200620154155U CN200992019Y CN 200992019 Y CN200992019 Y CN 200992019Y CN 200620154155 CN200620154155 CN 200620154155 CN 200620154155 U CN200620154155 U CN 200620154155U CN 200992019 Y CN200992019 Y CN 200992019Y
- Authority
- CN
- China
- Prior art keywords
- ink
- cover
- air
- print cartridge
- air guide
- 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
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- Ink Jet (AREA)
Abstract
A cartridge for an inkjet printer, comprising a bottom shell, a surface cover, an ink exit and an air entrance hole, is characterized in that a part of an elastic seal seals the air entrance hole. The surface cover and the bottom shell are welded to form an ink container. The variable part of the elastic seal seals the air entrance hole. The variable part of the elastic seal is shaped in a disc which seals the air entrance. An air guide groove is arranged on the surface cover, an air guide channel is arranged on the cartridge, and a pit is arranged at the joint of the air guide groove of the surface cover and the air guide channel of the cartridge. The pit is connected with the labyrinth type of air guide groove of the surface cover, which is situated at the lower end of the air guide groove of the surface cover. Because the technique proposal is adopted in the utility model, the variable part of the elastic seal seals the air entrance hole to avoid ink entering into the air guide groove of the surface cover and defiling the surface cover. With simple structure, the utility model can control the changing of the air pressure in the cartridge and ensures the ink to flow consecutively and steadily to the print head in printing.
Description
Technical field
The utility model relates to the ink-feeding device that a class ink-jet printer is used, and particularly controls the print cartridge that a kind of ink-jet printer of whole inking chamber negative pressure is used by controlling air inlet.
Background technology
Existing ink-jet printer cartridge adopts following three kinds of modes to control the outflow of ink usually, one preserves ink with cavernous body for the most commonly used, utilize little negative pressure of cavernous body to control flowing of ink, this kind mode is printed stable, but ink is difficult for having been beaten, and wastes too greatly, and cavernous body can be corroded by ink, the granule of Xing Chenging can cause printhead to stop up thus, thereby has influence on print quality; Two for utilizing check valve body control ink flowrate, and the print quality of this mode is stable, but technology is comparatively complicated; Three for utilizing check valve body control air inlet, and this mode print quality is also comparatively stable, but comparatively complicated with sampling technology.
The utility model content
In order to solve the defective that prior art exists, the utility model is designed a kind of ink-cases of printers, and by the air pressure in the control of the elastic sealing element on the print cartridge print cartridge, thereby the control ink is mobile.
The print cartridge that a kind of ink-jet printer is used comprises: drain pan, and cover, ink outlet port and air admission hole, its special character is: the part of an elastic sealing element is sealed into pore.
According to the utility model, its special character is: cover and drain pan form the ink container cavity by welding.
According to the utility model, its special character is: the yielding part of elastic sealing element seals described air admission hole.
According to the utility model, its special character is: the yielding part of elastic sealing element is discoid part, and this discoid part is sealed into gas port.
According to the utility model, its special character is: have air slot on the cover, print cartridge has air guide channel, and there is a pit air guide channel connection of the air slot of cover and print cartridge, and this pit and cover labyrinth shape air slot link.
According to the utility model, its special character is: pit is positioned at cover air slot lower end.
According to the utility model, its special character is: air slot 8 links to each other by a pit 7 on air guide channel 3 and the cover 1, in order to prevent that ink from entering cover air slot 8, pit 7 is arranged between cover air slot 8 and the air guide channel 3, and be positioned at cover air slot 8 lower ends, to prevent inkiness cover 1.
According to the utility model, its special character is: cover is provided with ink filling port, and ink filling port is provided with the refilling plug, and ink outlet port is provided with sealing-plug.
Because the utility model adopted technique scheme, cover and drain pan form the ink container cavity by welding, and elastic sealing element is by with cover or utilize other accessory to cooperate with cover to make it be in tension.The yielding part of elastic sealing element is sealed into pore, when print cartridge is in print procedure, along with the ink in the ink container cavity constantly reduces, negative pressure value in the cavity is increasing, when the active force of this negative pressure generation makes power of its distortion generation greater than elastic sealing element, the yielding part of elastic sealing element can be out of shape, thereby open air admission hole, make air guide channel be in open mode, air enters the ink container cavity thereupon, and the negative pressure value in the cavity reduces gradually, up to less than the deformation force of the yielding part of elastic sealing element the time, the elastic sealing element deformable segment restores to the original state again, thereby closes air admission hole, the sealing air guide channel.This action is carried out repeatedly, and the ink in print cartridge is printed head and uses up.Air slot links to each other by a pit on air guide channel and the cover, enters the cover air slot in order to prevent ink, and this pit is arranged between cover air slot and the air guide channel, and is positioned at cover air slot lower end, can prevent the inkiness cover.
Compared with prior art, the utility model if cover or with accessory that it matches on adorn an elastic sealing element and can control air pressure change in the print cartridge, structure is very simple, thereby makes the flow of ink supply with printhead continuously and stably when printing.
Description of drawings
Fig. 1 is the structural representation of print cartridge
Fig. 2 is the structural representation of cover.
Among the figure, 1 cover, 2 elastic sealing elements, 3 air guide channels, 4 refilling plugs, 5 drain pans, 6 ink outlet port sealing-plugs, 8 air slots, the yielding part of 9 elastic sealing elements.
The specific embodiment
The utility model is described in further detail below in conjunction with drawings and the specific embodiments.
As shown in the figure, this print cartridge mainly comprises: cover 1, drain pan 5, elastic sealing element 2.Cover 1 and drain pan 5 form the ink container cavity by welding.Elastic sealing element 2 is by with cover 1 or utilize other accessory to cooperate with cover 1 to make it be in tension, the yielding part 9 of elastic sealing element 2, and promptly discoid part is sealed into gas port.When print cartridge is being printed, along with the ink in the ink container cavity constantly reduces, negative pressure in the cavity is increasing, when the active force of this negative pressure generation makes power of its distortion generation greater than elastic sealing element 2, the yielding part 9 of elastic sealing element 2 can be out of shape, air guide channel 3 is opened, air enters the ink container cavity thereupon, negative pressure in the cavity state that tends to balance again, elastic sealing element 3 deformable segments 9 restore to the original state again, air guide channel 3 is closed, and this action is carried out repeatedly, is printed head until ink and uses up.Air slot 8 links to each other by a pit 7 on air guide channel 3 and the cover 1, enters cover air slot 8 in order to prevent ink, and pit 7 is arranged between cover air slot 8 and the air guide channel 3, and is positioned at cover air slot 8 lower ends, to prevent inkiness cover 1.
Cover is provided with ink filling port, and ink filling port is provided with refilling plug 4, and ink outlet port is provided with sealing-plug 6.
Claims (7)
1, the print cartridge used of a kind of ink-jet printer, comprising: drain pan, cover, ink outlet port and air admission hole is characterized in that: the part of an elastic sealing element is sealed into pore.
2, the print cartridge used of a kind of ink-jet printer according to claim 1 is characterized in that: cover and drain pan form the ink container cavity by welding.
3, the print cartridge used of a kind of ink-jet printer according to claim 1, it is characterized in that: the yielding part of elastic sealing element seals described air admission hole.
4, the print cartridge used of a kind of ink-jet printer according to claim 1, it is characterized in that: the yielding part of elastic sealing element is discoid part, this discoid part is sealed into gas port.
5, the print cartridge of using according to claim 1 or 2 or 3 or 4 described a kind of ink-jet printers, it is characterized in that: have air slot on the cover, print cartridge has air guide channel, and there is a pit air guide channel connection of the air slot of cover and print cartridge, and this pit and cover labyrinth shape air slot link.
6, the print cartridge used of a kind of ink-jet printer according to claim 5, it is characterized in that: pit is positioned at cover air slot lower end.
7, the print cartridge used of a kind of ink-jet printer according to claim 6, it is characterized in that: cover is provided with ink filling port, and ink filling port is provided with the refilling plug, and ink outlet port is provided with sealing-plug.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200620154155 CN200992019Y (en) | 2006-12-04 | 2006-12-04 | Ink-box for ink-jet printer |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200620154155 CN200992019Y (en) | 2006-12-04 | 2006-12-04 | Ink-box for ink-jet printer |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN200992019Y true CN200992019Y (en) | 2007-12-19 |
Family
ID=38945095
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 200620154155 Expired - Lifetime CN200992019Y (en) | 2006-12-04 | 2006-12-04 | Ink-box for ink-jet printer |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN200992019Y (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102485487A (en) * | 2010-12-01 | 2012-06-06 | 珠海天威飞马打印耗材有限公司 | Ink jet printer print cartridge regeneration method |
| CN110626076A (en) * | 2019-11-06 | 2019-12-31 | 徐州太平洋印务有限公司 | Printer ink cartridge |
| CN112107218A (en) * | 2019-06-21 | 2020-12-22 | 广东美的厨房电器制造有限公司 | Steam electric appliance |
-
2006
- 2006-12-04 CN CN 200620154155 patent/CN200992019Y/en not_active Expired - Lifetime
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102485487A (en) * | 2010-12-01 | 2012-06-06 | 珠海天威飞马打印耗材有限公司 | Ink jet printer print cartridge regeneration method |
| CN112107218A (en) * | 2019-06-21 | 2020-12-22 | 广东美的厨房电器制造有限公司 | Steam electric appliance |
| CN112107218B (en) * | 2019-06-21 | 2021-11-19 | 广东美的厨房电器制造有限公司 | Steam electric appliance |
| CN110626076A (en) * | 2019-11-06 | 2019-12-31 | 徐州太平洋印务有限公司 | Printer ink cartridge |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| ASS | Succession or assignment of patent right |
Owner name: ZHUHAI NASIDA ENTERPRISE MANAGEMENT CO., LTD. Free format text: FORMER OWNER: NINESTAR IMAGE CO., LTD. Effective date: 20150714 |
|
| C41 | Transfer of patent application or patent right or utility model | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20150714 Address after: 519060, Guangdong, Zhuhai, No. 1 Zhuhai Road, building 5, building 3883 A Patentee after: Zhuhai Nasida Enterprise Management Co., Ltd. Address before: 519000 No. 63 Mingzhu North Road, Xiangzhou District, Guangdong, Zhuhai Patentee before: Ninestar Image Co., Ltd. |
|
| CX01 | Expiry of patent term |
Granted publication date: 20071219 |
|
| EXPY | Termination of patent right or utility model |