CN1699062A - Externally arranged ink cartridge of ink jet printer - Google Patents
Externally arranged ink cartridge of ink jet printer Download PDFInfo
- Publication number
- CN1699062A CN1699062A CN 200510034204 CN200510034204A CN1699062A CN 1699062 A CN1699062 A CN 1699062A CN 200510034204 CN200510034204 CN 200510034204 CN 200510034204 A CN200510034204 A CN 200510034204A CN 1699062 A CN1699062 A CN 1699062A
- Authority
- CN
- China
- Prior art keywords
- ink
- bottle
- valve
- hole
- storage chamber
- 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.)
- Pending
Links
Images
Landscapes
- Ink Jet (AREA)
Abstract
This invention discloses an external ink bottle of ink-jet printer, which uses the one-way valve to control ink output. The invention comprises a bottle (1) and a one-way valve, wherein the one-way valve is arranged in the lower of the bottle, connecting the ink storage cavity and ink output hole (6). The invention can be used in continuous ink supply system of ink-jet printer.
Description
Technical field
The present invention relates to a kind of externally arranged ink cartridge of ink jet printer.
Background technology
The printer ink bottle is a kind of a kind of servicing unit that offers ink for ink-jet printer, adjust according to different colors, consumption and printing effect.Existing printer China ink bottle mainly contains two kinds: a kind of is that China ink bottle (what have places sponge in the China ink bottle) by single cavity directly provides ink to printer, relatively simple for structure, cost is also lower, but because the variation of ink level is bigger, making provides the pressure of ink to change greatly, go out black poor stability, thereby make that the quality and the stability that print are bad; Another kind of permanent ink-pressing bottle (as Fig. 2) is that the China ink bottle of constant voltage is external, the ink of constant pressure can be provided in the print procedure, if but when not printing, external China ink bottle is moved up and down, then will influence the ink pressure of printhead, may cause that ink oozes out, in addition when printing end just, because the effect of inertia of the ink suction force of printhead makes ink because the inertia toward print head, also can exert an adverse impact to printing effect, so prior art exists not enough: printhead go out black poor stability, printing effect is bad.
Summary of the invention
Technical problem to be solved by this invention is to overcome the deficiencies in the prior art, provide a kind of relatively simple for structure, go out black good stability, the external China ink bottle of printer that printing effect is good.
The technical solution adopted in the present invention is: the present invention includes bottle and a check valve, in the described bottle bottle chamber from the upper end to being arranged with a dividing plate, described dividing plate is divided into ink storage chamber and venting cavity with described bottle, gapped between the bottom surface of described dividing plate lower end and described bottle intracavity, be provided with a passage on the top of described venting cavity one side on the described bottle, described bottle lower end is provided with an ink hole below described ink storage chamber one side, described check valve is arranged at described bottle bottom, and described check valve is connected described ink storage chamber with described ink hole.
Described check valve comprises rubber valve, spring, valve gap and valve seat, the described valve seat of the inside recessed formation in described ink storage chamber outer wall bottom, described valve seat is provided with a through hole that communicates with described ink storage chamber, described rubber valve matches with described valve seat, described rubber valve is contained in the described valve seat and is pressed on the described through hole, described spring is pressed in above the described rubber valve, described valve gap is pressed in above the described spring and with described bottle and is fixedly connected, the aperture of described ink hole is not more than the thickness of described rubber valve, and the left wall of described ink hole is concordant with described rubber valve left side.
The invention has the beneficial effects as follows:, thereby make relatively simple for structure because the present invention adopts rubber valve, spring and valve gap to form check valve; Again because the present invention has adopted the structure of check valve, make when printer prints has just finished the China ink bottle can stop ink feed in time to printhead, can not cause ink bleed, and when not printing, move up and down external black bottle, also because the effect of check valve makes external China ink bottle not exert an influence to built-in China ink bottle the inside, can not cause ink bleed, thereby improved stability and the print quality printed, thus described a kind of printer external black bottle structure fairly simple, go out black good stability, the external China ink of printer that printing effect is good bottle.
Description of drawings
Fig. 1 is a work schematic diagram of the present invention;
Fig. 2 is the structural representation of existing a kind of China ink bottle;
Fig. 3 is a check valve cross-sectional view of the present invention.
The specific embodiment
As shown in figures 1 and 3, the present invention includes bottle 1 and check valve 2, bottle 1 is a sealing bottle, in 1 bottle of chamber of bottle from the upper end to being arranged with a dividing plate 8, dividing plate 8 is divided into ink storage chamber and two parts of venting cavity with bottle 1, gapped between the inner chamber bottom surface of dividing plate 8 lower ends and described bottle 1, bottle 1 upper end is provided with a passage 9 on the top of venting cavity one side, and bottle 1 lower end is provided with an ink hole 6 below ink storage chamber one side.Check valve 2 comprises rubber valve 3, spring 4, valve gap 5 and valve seat 14, the described valve seat 14 of the inside recessed formation of described ink storage chamber outer wall rear lower, and valve seat 14 is provided with a through hole 7 that communicates with described ink storage chamber, and rubber valve 3 matches with valve seat 14.Rubber valve 3 is contained in the valve seat and is pressed on the through hole 7, and spring 4 is pressed in above the rubber valve 3, and valve gap 5 is pressed in above the spring 4 and with bottle 1 and fixes, and rubber valve 3 can slide in valve seat 14.The aperture of ink hole 6 is not more than the thickness of rubber valve 3, and the left wall of ink hole 6 is concordant with rubber valve 3 left sides, and check valve 2 is communicated with through hole 7 and ink hole 6, and rubber valve 3 seals up the passage between through hole 7 and the ink hole 6.
When China ink bottle the inside does not have ink, rubber valve 3 will tightly suppress through hole 7 under the effect of spring, and this moment, the China ink bottle was only communicated with the external world by passage 9.After adding an amount of ink, to receive communicating pipe 10 on the ink hole 6, this moment, external China ink bottle was by being connected to built-in China ink bottle 11 communicating pipe 10, and make external China ink bottle contact with atmosphere a liquid level put down in or be lower than printhead 12 highly, if check valve 2 is opened, just ink can be by arriving at sealing ring 13 and printhead 12 communicating pipe 10.When printer prints, printhead 12 places produce suction force, by built-in China ink bottle 11 with communicating pipe 10 be delivered to ink hole 6, after ink hole 6 places produce suction force, rubber valve 3 just at the effect lower compression spring 4 of suction force, moves right, and at this moment rubber valve 3 is just opened through hole 7, the ink of bottle 1 the inside just flows to ink hole 6, and finally flow to printhead 12.When bottle 1 maintains static, because bottle inside has adopted constant voltage to go out the structure of China ink, make ink can stably flow to printhead 12, improve printing effect; When printer just stopped to print, the suction force of printhead 12 disappeared, and the suction force above the ink hole 6 goes out and then to disappear, this moment, rubber valve 3 resetted under the effect of spring 4, blocked through hole 7, blocked the passage between through hole 7 and the ink hole 6, ink stops not produce ink bleed to the printer supply immediately; When printer was not printed, always check valve 2 is in closing state, no matter how external China ink bottle moves, ink all can not flow to the direction of built-in China ink bottle 11, can not produce ink bleed.Therefore use the printing effect of this external China ink bottle relatively good.
Claims (2)
1, a kind of externally arranged ink cartridge of ink jet printer, comprise bottle (1), in described bottle (1) the bottle chamber from the upper end to being arranged with a dividing plate (8), described dividing plate (8) is divided into ink storage chamber and venting cavity with described bottle (1), gapped between the bottom surface of described dividing plate (8) lower end and described bottle (1) inner chamber, described bottle (1) is gone up and is provided with a passage (9) on the top of described venting cavity one side, described bottle (1) lower end is provided with an ink hole (6) below described ink storage chamber one side, it is characterized in that: it also comprises a check valve (2), described check valve (2) is arranged at described bottle (1) bottom, and described check valve (2) is connected described ink storage chamber with described ink hole (6).
2, externally arranged ink cartridge of ink jet printer according to claim 1, it is characterized in that: described check valve (2) comprises rubber valve (3), spring (4), valve gap (5) and valve seat (14), the described ink storage chamber outer wall bottom described valve seat of inside recessed formation (14), described valve seat (14) is provided with a through hole (7) that communicates with described ink storage chamber, described rubber valve (3) matches with described valve seat (14), described rubber valve (3) is contained in the described valve seat (14) and is pressed on the described through hole (7), described spring (4) is pressed in above the described rubber valve (3), described valve gap (5) is pressed in above the described spring (4) and with described bottle (1) and is fixedly connected, the aperture of described ink hole (6) is not more than the thickness of described rubber valve (3), and the left wall of described ink hole (6) is concordant with described rubber valve (3) left side.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200510034204 CN1699062A (en) | 2005-04-19 | 2005-04-19 | Externally arranged ink cartridge of ink jet printer |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200510034204 CN1699062A (en) | 2005-04-19 | 2005-04-19 | Externally arranged ink cartridge of ink jet printer |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN1699062A true CN1699062A (en) | 2005-11-23 |
Family
ID=35475376
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 200510034204 Pending CN1699062A (en) | 2005-04-19 | 2005-04-19 | Externally arranged ink cartridge of ink jet printer |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN1699062A (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102139576A (en) * | 2011-02-21 | 2011-08-03 | 珠海天威技术开发有限公司 | Method for filling ink into ink box of ink jet printer |
| CN105856849A (en) * | 2015-02-05 | 2016-08-17 | 精工爱普生株式会社 | Liquid container |
| CN106585112A (en) * | 2016-12-11 | 2017-04-26 | 泉州市山水电脑耗材有限公司 | Differential pressure rebalance on-demand continuous ink supply system of Hewlett Packard 803 ink cartridge |
| CN111016440A (en) * | 2019-11-22 | 2020-04-17 | 丁磊 | Continuous ink supply device of ink-jet printer |
-
2005
- 2005-04-19 CN CN 200510034204 patent/CN1699062A/en active Pending
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102139576A (en) * | 2011-02-21 | 2011-08-03 | 珠海天威技术开发有限公司 | Method for filling ink into ink box of ink jet printer |
| CN105856849A (en) * | 2015-02-05 | 2016-08-17 | 精工爱普生株式会社 | Liquid container |
| CN106585112A (en) * | 2016-12-11 | 2017-04-26 | 泉州市山水电脑耗材有限公司 | Differential pressure rebalance on-demand continuous ink supply system of Hewlett Packard 803 ink cartridge |
| CN111016440A (en) * | 2019-11-22 | 2020-04-17 | 丁磊 | Continuous ink supply device of ink-jet printer |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN202213315U (en) | Device for filling ink for ink box | |
| CN100448675C (en) | Pressure adjustment mechanism, liquid tank, liquid providing device, ink cartridge, and inkjet printing apparatus | |
| CN2595567Y (en) | Ink box | |
| CN1699062A (en) | Externally arranged ink cartridge of ink jet printer | |
| EP1757454A1 (en) | Ink cartridge for printer | |
| CN204054953U (en) | The external ink-feeding device of plug-in type | |
| CN2871201Y (en) | Ink box | |
| CN201721130U (en) | Inkjet printer ink cartridge | |
| CN2792768Y (en) | External ink bottle of ink-jet printer | |
| CN2761422Y (en) | Ink cartriage capable of filling ink | |
| CN202071510U (en) | Ink box of printer | |
| CN201257801Y (en) | Ink cartridge for ink jet printer | |
| CN102582270B (en) | Pressure dynamic compensation device and continuous ink supply system using pressure dynamic compensation | |
| CN206826183U (en) | A kind of automatic open-close type print cartridge | |
| CN116100810A (en) | Control system and control method of multi-nozzle jet printer | |
| CN201427439Y (en) | Ink box having ink suction on ink core side surface | |
| CN201494097U (en) | Ink box | |
| CN201009516Y (en) | Nozzle protecting device for ink jet printer | |
| CN2827729Y (en) | Cartridge with separation structure | |
| CN202138072U (en) | Negative pressure type print cartridge | |
| CN2806143Y (en) | Ink box | |
| CN202271661U (en) | Print cartridge used for ink jet printer | |
| CN2905440Y (en) | Ink cartridge for ink-jet printer | |
| CN203228504U (en) | Printer ink box | |
| CN220429650U (en) | Automatic ink supply system of color printer |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C02 | Deemed withdrawal of patent application after publication (patent law 2001) | ||
| WD01 | Invention patent application deemed withdrawn after publication |