CN2920655Y - Universal printer ink cartridge - Google Patents
Universal printer ink cartridge Download PDFInfo
- Publication number
- CN2920655Y CN2920655Y CNU2005200599029U CN200520059902U CN2920655Y CN 2920655 Y CN2920655 Y CN 2920655Y CN U2005200599029 U CNU2005200599029 U CN U2005200599029U CN 200520059902 U CN200520059902 U CN 200520059902U CN 2920655 Y CN2920655 Y CN 2920655Y
- Authority
- CN
- China
- Prior art keywords
- ink
- print cartridge
- storage chamber
- universal printer
- storing cavity
- 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
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B41—PRINTING; LINING MACHINES; TYPEWRITERS; STAMPS
- B41J—TYPEWRITERS; SELECTIVE PRINTING MECHANISMS, i.e. MECHANISMS PRINTING OTHERWISE THAN FROM A FORME; CORRECTION OF TYPOGRAPHICAL ERRORS
- B41J2/00—Typewriters or selective printing mechanisms characterised by the printing or marking process for which they are designed
- B41J2/005—Typewriters or selective printing mechanisms characterised by the printing or marking process for which they are designed characterised by bringing liquid or particles selectively into contact with a printing material
- B41J2/01—Ink jet
- B41J2/17—Ink jet characterised by ink handling
- B41J2/175—Ink supply systems ; Circuit parts therefor
- B41J2/17503—Ink cartridges
- B41J2/17556—Means for regulating the pressure in the cartridge
Abstract
The utility model discloses a universal printer ink box. The characteristic remains in: the stated ink-storing cavity is an ink-storing cavity under a negative pressure condition. The stated pressure adjustment mechanism has a valve membrane plane which can control the negative pressure steadily. The stated pressure adjustment mechanism includes a spring, a front valve body or an ink-storing cavity, a valve membrane, a back valve body or a round lid, blowhole, an air groove. There is a spring between the valve membrane and the front valve body. An air groove is opened in the back valve body. A raised concave hole is arranged in the central section of groove bottom side. A small round hole with chimb is opened on the valve membrane. The stated round hole is set in the concave hole of the back valve body by a spring. The stated pressure adjustment mechanism is mounted in the ink-storing cavity or on the surface cover. A blowhole in the surface cover or ink-storing cavity is provided which is open to atmosphere. The new practical pattern can guarantee the whole ink-storing cavity in a relatively constant negative pressure condition, thus it can control the printing process more stable. Enlarge the volume of ink-storing cavity, and reduce residual ink. A leakage preventing mechanism is added on the ink-storing cavity exit or the ventilating passageway, and thus the utility model solves the ink-leaking problem radically.
Description
Technical field:
The utility model relates to a kind of universal printer print cartridge.
Background technology
At present the print cartridge of desktop type printer mainly comes storage ink with sponge or does not have sponge and control ink by the ink outlet port valve and guarantee that ink is unlikely from the spray orifice of printhead under nature and overflow.
This print cartridge of two types has following shortcoming:
1, there is the print cartridge of sponge to control printing, is the patent that EPSON company enjoys, but has the ink of too many remnants on sponge, cause certain waste and be unfavorable for environmental protection by capillaceous being used for of sponge storage ink and sponge.
2, the print cartridge of no sponge is implemented in the print procedure by the check valve on the ink channel, and ink outlet port forms certain negative pressure and guarantees to print.This is the patent of EPSON company equally.Because height that check valve is provided with and ink channel design equally can residual more inks.
3, have sponge can increase cost, valve arrangement is realized its technology difficulty.
Content of the present utility model
The purpose of this utility model is to provide a kind of a kind of universal printer print cartridge of simple, universal, ink supply stably.Be common to the desktop type minicomputer print cartridge that sponge and no sponge-type are arranged in the market.
Above-mentioned purpose of the present utility model adopts following technical scheme to be achieved:
A kind of universal printer print cartridge comprises ink storage chamber and pressure adjustmenting mechanism, it is characterized in that: described ink storage chamber is the ink storage chamber that is in negative pressure state, described pressure adjustmenting mechanism be arranged in the ink storage chamber or cover on.
According to the utility model, pressure adjustmenting mechanism has the valve membrane plane of stably controlling negative pressure.
According to the utility model, described pressure adjustmenting mechanism comprises spring, front valve shell or ink storage chamber, valve film, rear valve body or dome, passage, air groove, one spring is arranged between valve film and the front valve shell, have an air groove on the rear valve body, the middle part of groove bottom is provided with the shrinkage pool of a projection, have the small sircle hole of a tool band chimb on the valve film, this circular hole is withstood in the shrinkage pool of rear valve body by spring.
According to the utility model, described pressure adjustmenting mechanism is arranged in the ink storage chamber or on the cover, cover or ink storage chamber have a passage to communicate with atmosphere.
According to the utility model, the ink outlet port place of described ink storage chamber is provided with sealing ring, and the inner ring place of sealing ring is provided with a ball sealer, and the sealing ball is withstood on it outside inner ring of sealing ring by a spring, passage is a long passage, at described passage leakage-preventing mechanism is set.
Flow to the least significant end that ink port is arranged at print cartridge of advancing of ink outlet port passage, progressively hierarchically ink and air separation, before assurance was printed and finished, air can not flow to ink outlet port to ink in flowing to the process of ink outlet port.
The utlity model has following advantage:
1, the utility model can guarantee that whole ink storage chamber all is in the more constant negative pressure state of a tool, so that more stable control print procedure.
2, it is bigger to be positioned at the valve membrane plane area of pressure adjustmenting mechanism, can more stably control negative pressure, ensure to a greater extent that ink can continue when printing, toward print head stably.
3, do not need porous material, can increase the volume of ink storage chamber and reduce residual ink.
4, the ink outlet port of ink storage chamber or venting channels increase mechanism, fundamentally solve the problem of ink leakage.
Description of drawings
The structural representation of a kind of pressure-regulating valve that Fig. 1 selects for use for the utility model
The structural representation of the ink outlet port leakage preventing mechanism that Fig. 2 selects for use for the utility model
The structural representation of the air channel leakage preventing mechanism that Fig. 3 selects for use for the utility model
The specific embodiment
Below in conjunction with the specific embodiment in detail the utility model is described in detail
As figure, Fig. 2, shown in Figure 3: the utility model comprises ink storage chamber and pressure adjustmenting mechanism, pressure adjustmenting mechanism comprises spring 5, front valve shell or ink storage chamber 1, rear valve body or dome 6, passage 2, air groove 3, pressure adjustmenting mechanism be arranged in the ink storage chamber or cover on, one spring 5 is arranged between valve film 5 and the front valve shell 1, have an air groove 3 on the rear valve body 6, the middle part of groove bottom is provided with the shrinkage pool of a projection, have the small sircle hole of a band chimb on the valve film 5, this circular hole is withstood in the shrinkage pool of rear valve body 6 by spring, pressure adjustmenting mechanism is installed on ink storage chamber or the cover, and cover or ink storage chamber have a passage 2 to communicate with atmosphere.
On the other hand, the ink outlet port place of ink storage chamber is provided with sealing ring 1, and the inner ring place of sealing ring 1 is provided with a ball sealer 2.Sealing ball 2 is withstood on it outside inner ring of sealing ring 1 by a spring 3.Cover or ink storage chamber and atmosphere have a passage, and passage is a long passage, and passage is provided with anti-leakage mechanism.
Claims (9)
1, a kind of universal printer print cartridge comprises ink storage chamber and pressure adjustmenting mechanism, it is characterized in that: described ink storage chamber is the ink storage chamber that is in negative pressure state, described pressure adjustmenting mechanism be arranged in the ink storage chamber or cover on.
2, a kind of universal printer print cartridge according to claim 1, it is characterized in that: described pressure adjustmenting mechanism has the valve membrane plane of stably controlling negative pressure.
3, a kind of universal printer print cartridge according to claim 1, it is characterized in that: described pressure adjustmenting mechanism comprises spring, front valve shell or ink storage chamber, valve film, rear valve body or dome, passage, air groove, one spring is arranged between valve film and the front valve shell, have an air groove on the rear valve body, the middle part of groove bottom is provided with the shrinkage pool of a projection, have the small sircle hole of a tool band chimb on the valve film, this circular hole is withstood in the shrinkage pool of rear valve body by spring.
4, according to claim 1 or 2 or 3 described a kind of universal printer print cartridges, it is characterized in that: described cover or ink storage chamber have a passage to communicate with atmosphere.
5, a kind of universal printer print cartridge according to claim 4, it is characterized in that: the ink outlet port place of described ink storage chamber is provided with sealing ring, the inner ring place of sealing ring is provided with a ball sealer, the sealing ball is withstood on it outside inner ring of sealing ring by a spring, passage is a long passage, at described passage anti-leakage mechanism is set.
6, a kind of universal printer print cartridge according to claim 5 is characterized in that: the least significant end that ink port is arranged at print cartridge of advancing that flows to the ink outlet port passage.
7, a kind of universal printer print cartridge according to claim 6 is characterized in that: described pressure adjustmenting mechanism is an one-way valve mechanism.
8, a kind of universal printer print cartridge according to claim 7, it is characterized in that: the diameter of the mechanism of described check valve is between 15mm～30mm.
9, a kind of universal printer print cartridge according to claim 8, it is characterized in that: described check valve is arranged on any one face of print cartridge.
Priority Applications (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2005200599029U CN2920655Y (en) | 2005-06-10 | 2005-06-10 | Universal printer ink cartridge |
| PCT/CN2006/000441 WO2006131038A1 (en) | 2005-06-10 | 2006-03-21 | An ink cartridge |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2005200599029U CN2920655Y (en) | 2005-06-10 | 2005-06-10 | Universal printer ink cartridge |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2920655Y true CN2920655Y (en) | 2007-07-11 |
Family
ID=37498107
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU2005200599029U Expired - Lifetime CN2920655Y (en) | 2005-06-10 | 2005-06-10 | Universal printer ink cartridge |
Country Status (2)
| Country | Link |
|---|---|
| CN (1) | CN2920655Y (en) |
| WO (1) | WO2006131038A1 (en) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107650513B (en) * | 2017-10-31 | 2023-08-01 | 珠海中润靖杰打印科技有限公司 | Ink box |
| CN110126471A (en) * | 2018-02-08 | 2019-08-16 | 亿码（厦门）标识科技有限公司 | Push type ink-supplying ink cartridge |
Family Cites Families (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH08174860A (en) * | 1994-10-26 | 1996-07-09 | Seiko Epson Corp | Ink cartridge for ink jet printer |
| JP3414583B2 (en) * | 1996-04-24 | 2003-06-09 | セイコーエプソン株式会社 | Ink cartridge for inkjet printer |
| JP3596611B2 (en) * | 2000-10-20 | 2004-12-02 | セイコーエプソン株式会社 | Ink cartridge for inkjet recording device |
| CN2544940Y (en) * | 2002-04-27 | 2003-04-16 | 珠海纳思达电子科技有限公司 | Ink cartridge of printer |
| CN2631756Y (en) * | 2003-07-28 | 2004-08-11 | 珠海纳思达电子科技有限公司 | Printer ink cartridge with valve |
| CN2666669Y (en) * | 2003-10-10 | 2004-12-29 | 佛山凯德利办公用品有限公司 | Ink box |
-
2005
- 2005-06-10 CN CNU2005200599029U patent/CN2920655Y/en not_active Expired - Lifetime
-
2006
- 2006-03-21 WO PCT/CN2006/000441 patent/WO2006131038A1/en active Application Filing
Also Published As
| Publication number | Publication date |
|---|---|
| WO2006131038A1 (en) | 2006-12-14 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CX01 | Expiry of patent term |
Expiration termination date: 20150610 Granted publication date: 20070711 |