CN2892473Y - Ink cartridge ink inlet with air discharge passway - Google Patents
Ink cartridge ink inlet with air discharge passway Download PDFInfo
- Publication number
- CN2892473Y CN2892473Y CN 200520014495 CN200520014495U CN2892473Y CN 2892473 Y CN2892473 Y CN 2892473Y CN 200520014495 CN200520014495 CN 200520014495 CN 200520014495 U CN200520014495 U CN 200520014495U CN 2892473 Y CN2892473 Y CN 2892473Y
- Authority
- CN
- China
- Prior art keywords
- ink
- ink cartridge
- cartridge
- entrance
- inlet
- 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
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Abstract
The utility model discloses one kind of ink cartridge with an exhaust channel in the ink inlet and aims to provide one kind of simple ink cartridge with a channel for exhaust and ink injection, comprising ink inlet and outlet set on the bottom of the ink cartridge, valve or isolation device installed between inlet and outlet. The ink cartridge is featured by at least two channels in the ink inlet connected into the ink cartridge. Due to simultaneous exhaust and ink injection, the continuity of ink supply will be guaranteed and the printing quality will be improved. The utility model can be applied to ink cartridge as well as supporting ink cartridge on ink-jet printers.
Description
Affiliated technical field
The utility model relates to a kind of equipment of ink-jet printer, more particularly, relate to the print cartridge that uses on the ink-jet printer and with the print cartridge of the outer ink supply of the supporting use of ink-jet printer.
Background technology
Normally used print cartridge is shaped on ink outlet port in the bottom of print cartridge, and the upper end of ink outlet port is an ink entrance, and ink entrance to ink outlet port, for following of the freedom that prevents ink, is provided with valve or spacer assembly with the ink transport in the print cartridge between ink outlet port and ink entrance.In use the blotting mouth of printer is drawn ink from ink outlet port and is realized inkjet printing.But in use often, rocking back and forth of making of the blotting mouth of printer and ink outlet port loose contact or printing enter air between ink outlet port and the ink entrance because making, because ink entrance has only a passage, when exhaust, cause and to advance China ink, ink supply is interrupted and influenced print quality.
The utility model content
The utility model provides a kind of simple in structure, can carry out exhaust simultaneously and advance the print cartridge of ink entrance band exhaust passage of China ink.
In order to achieve the above object, the utility model is achieved through the following technical solutions: comprise the ink entrance, the ink outlet port that are arranged on the cartridge body bottom, valve or spacer assembly are housed between ink entrance and the ink outlet port, it is characterized in that ink entrance has at least in two passages and the cartridge body to communicate.
The print cartridge of the ink entrance band exhaust passage of making according to such scheme in use can carry out exhaust simultaneously and advance the continuity that China ink guarantees ink supply, the raising print quality.
Description of drawings
The print cartridge structural representation of figure ink entrance band exhaust passage.
Wherein: 1, cartridge body; 2, ink box cover; 3, ink bascule; 4, ink entrance; 5, ink outlet port; 6, valve; 7, exhaust passage; 8, advance ink passage.
The specific embodiment
The utility model will be further described below in conjunction with accompanying drawing.
Figure is the print cartridge structural representation of ink entrance band exhaust passage.Comprise cartridge body 1, cover ink box cover 2, the ink bascule 3 of cartridge body 1, be shaped on ink entrance 4, ink outlet port 5 in the bottom of cartridge body 1, between ink entrance 4 and the ink outlet port 5 valve 6 is housed, and ink entrance 4 has in three passages and the cartridge body 1 and communicates, wherein have one be upwards for exhaust passage 7 is holes, two of sides are two holes for advancing ink passage 8.
This print cartridge three passages when normal the use can advance China ink simultaneously, in case in the ink entrance 4 air is arranged, air is 7 discharges from the exhaust passage, advance ink passage 8 and advance black mutually noninterfere in the same old way, thereby guarantee to print normal.
Above structure can be on printer monochromatic print cartridge or polychrome print cartridge use, also can be used on the print cartridge with the supporting outer ink supply of ink-jet printer and use.
Claims (3)
1, the print cartridge of ink entrance band exhaust passage comprises the ink entrance, the ink outlet port that are arranged on cartridge body bottom, and valve or spacer assembly are housed between ink entrance and the ink outlet port, it is characterized in that ink entrance has at least in two passages and the cartridge body to communicate.
2, the print cartridge of ink entrance band according to claim 1 exhaust passage is characterized in that described passage wherein has one to be all the other sides at ink entrance upwards.
3, the print cartridge of ink entrance band according to claim 2 exhaust passage is characterized in that described passage in the side is groove or the hole that communicates.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200520014495 CN2892473Y (en) | 2005-08-30 | 2005-08-30 | Ink cartridge ink inlet with air discharge passway |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200520014495 CN2892473Y (en) | 2005-08-30 | 2005-08-30 | Ink cartridge ink inlet with air discharge passway |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2892473Y true CN2892473Y (en) | 2007-04-25 |
Family
ID=38060639
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 200520014495 Expired - Fee Related CN2892473Y (en) | 2005-08-30 | 2005-08-30 | Ink cartridge ink inlet with air discharge passway |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2892473Y (en) |
-
2005
- 2005-08-30 CN CN 200520014495 patent/CN2892473Y/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C19 | Lapse of patent right due to non-payment of the annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |