CN101774300A - Sponge-free ink box - Google Patents
Sponge-free ink box Download PDFInfo
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- CN101774300A CN101774300A CN200910194373A CN200910194373A CN101774300A CN 101774300 A CN101774300 A CN 101774300A CN 200910194373 A CN200910194373 A CN 200910194373A CN 200910194373 A CN200910194373 A CN 200910194373A CN 101774300 A CN101774300 A CN 101774300A
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- ink
- storage chamber
- sponge
- box body
- box
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Abstract
The invention discloses a sponge-free ink box, aiming to provide a sponge-free ink box featuring simple structure, no easy leakage of ink liquid and high service efficiency. The invention comprises a box body (1), an ink storage chamber (2), an air inlet port (3) and an ink outlet port (4); the in k storage chamber (2) is arranged inside the box body (1), the air inlet port (3) is arranged on a wall of the box body (1) and is in air communication with the ink storage chamber (2), an elastic valve body (5) is arranged between the air inlet port (3) and the ink storage chamber (2), the ink outlet port (4) is arranged on the wall of the box body (1), the ink outlet port (4) is internally provided with a sealing ring (6).The invention can be widely applied to the field of printer.
Description
Technical field
The present invention relates to a kind of sponge-free ink box.
Background technology
At present along with the continuous of modern office automation equipment popularized, printer, duplicator, tape decks such as facsimile machine have obtained application more and more widely, especially printer apparatus, because Modern Corporation, office, enterprise, research institute, the continuous increase of study and other daily word processing amounts of various entity and individual, printer has played important effect in daily life and work, printer is broadly divided into ink jet type according to its different operation principle, pin type, heat-sensitive type, hot change type, laser type and other forms, wherein ink-jet printer is low because of its cost, can carry out color beating and generally is subjected to user's favor.But, special main points using ink-jet printer are to need to use a kind of ink supply convenient smooth, the antileakaging high-quality print cartridge of China ink liquid, in the prior art, the problem of leaking for the ink supply that solves print cartridge and black liquid, multiple embodiments has been proposed, major part has all related to sponge material in these embodiments, sponge material generally is used for preventing the volatilization of black liquid or excessive, and the obstruct external dust enters in the ink storage chamber, if but after careless the handstand, China ink liquid also might the saturated sponge material, thereby makes black liquid rush down leakage, and if this print cartridge that has sponge material for a long time need not, sponge material in the print cartridge will rot, will cause print quality to descend, also cause printhead to stop up simultaneously easily, a spot of cumulative ink is adsorbed on easily print cartridge can't be used, the service efficiency of this class print cartridge is low, the fault rate height is printed the cost height, and is also caused environmental pollution easily.
Summary of the invention
Technical problem to be solved by this invention is to overcome the deficiencies in the prior art, and the difficult leakage of a kind of liquid simple in structure, black, the sponge-free ink box that service efficiency is high are provided.
A kind of technical scheme of the present invention is: the present invention includes box body, ink storage chamber, air admission hole, ink outlet port, described ink storage chamber is positioned at described box body inside, described air admission hole is positioned on the wall of described box body and with described ink storage chamber air-flow and communicates, described ink outlet port is positioned on the wall of described box body, be provided with elastic valve body between described air admission hole and the described ink storage chamber, in the described ink outlet port sealing ring be set.
Described elastic valve body is the cylindrical tube of being made by elastomeric material of end sealing, and described elastic valve body is provided with at least one air cleft.
Described box body is provided with the air guide chamber, and described air guide chamber communicates with described air admission hole air-flow, and described air guide is provided with the polylith plate washer in the chamber, but described plate washer is provided with the air slot that supplied gas is passed through.
Described air guide chamber and described ink storage chamber are provided with the valve body support member, and described elastic valve body is arranged on the described valve body support member.
Be provided with screen pack between described ink outlet port and the described ink storage chamber.
Also be provided with ink filling port on the described box body.
Described box body comprises housing, diaphragm seal, cover, and described housing is provided with described ink storage chamber, and described diaphragm seal seals described ink storage chamber, and described housing matches with described cover.
The outside is provided with chip carrier around the described box body, and described chip carrier top is provided with handle, in the described chip carrier chip can be set.
Described box body bottom is provided with locating hole.
The invention has the beneficial effects as follows: owing to the present invention includes box body, ink storage chamber, air admission hole, ink outlet port, described air admission hole is positioned on the wall of described box body and with described ink storage chamber air-flow and communicates, be provided with elastic valve body between described air admission hole and the described ink storage chamber, save the use sponge material, so the present invention is simple in structure, service efficiency is high.By elastic valve body as negative pressure generator, the throughput that control enters ink storage chamber satisfies normally, providing ink fast, and when inoperative, described elastic valve body is closed, be provided with sealing ring in the described ink outlet port again, China ink liquid can not volatilize and can not leak yet, so the present invention's China ink liquid is difficult for leaking.
Description of drawings
Fig. 1 is a structural representation of the present invention;
Fig. 2 is the structural representation of elastic valve body of the present invention;
Fig. 3 is a sectional structure schematic diagram of the present invention;
Fig. 4 is the structural representation of the invention process on printer.
The specific embodiment
As Fig. 1, Fig. 2, Fig. 3, shown in Figure 4, the present invention includes box body 1, ink storage chamber 2, air admission hole 3, ink outlet port 4, described ink storage chamber 2 is limited in the described box body 1 in order to splendid attire China ink liquid, described air admission hole 3 is positioned on the wall of described box body 1 and with described ink storage chamber 2 and communicates, be provided with elastic valve body 5 between described air admission hole 3 and the described ink storage chamber 2, described elastic valve body 5 is rubber tubes of one one end sealing as shown in Figure 2, there is at least one to lean on the air cleft 7 of self resilient closure force closure in its side, described box body 1 is provided with the valve body support member 8 that can fix described elastic valve body 5, described ink outlet port 4 is positioned on another wall of described box body, be provided with sealing ring 6 in the described ink outlet port 4, when starting the printhead ink-jet, be full of black liquid in the described ink outlet port 4, suction spindle on the printhead inserts black liquid in the described ink outlet port 4 of described sealing ring 6 sucking-offs, black liquid in the described ink storage chamber 2 reduces, pressure in the so described ink storage chamber 2 also diminishes thereupon, at this moment, described elastic valve body 5 is subjected to the influence of described ink storage chamber 2 and external pressure, produce pressure differential, described air cleft 7 is influenced by external pressure to be backed down, air-flow is entered in the described ink storage chamber 2, when air-flow enter a certain amount of after, pressure is balance again, described air cleft 7 is closed under the effect of self resilient closure force, operation along with printer work, pressure in the described ink storage chamber 2 begins again to descend, so circulation, frequently close and back down by the described air cleft 7 of described elastic valve body 5, thereby guarantee that described ink outlet port 4 has an amount of black liquid, satisfy normal, providing ink fast.
Described elastic valve body 5 is elastic tubes of one one end sealing, for example cylindrical rubber tube, certainly, described elastic tube also can be other different shapes, have an air cleft 7 on the described elastic valve body 5 at least, the resilient closure force of described air cleft 7 is slightly larger than the desired pressure differential of described elastic valve body 5 inside and outside two ends maximums, guarantees that described air cleft 7 is under print cartridge is in quiescent conditions, by self resilient closure force closure naturally, described elastic valve body 5 is fixed on the valve body support member 8 of described box body 1.
Described box body 1 is provided with air guide chamber 9, described valve body support member 8 is arranged on the air guide chamber 9, described air guide chamber 9 communicates with described air admission hole 3, in the described air guide chamber 9 polylith plate washer 10 is set, but described plate washer 10 is provided with the air slot 11 that supplied gas is passed through, and described air guide chamber 9 can prevent that dust from entering in the described ink storage chamber 2 by described elastic valve body 5.
The screen pack 12 that prevents that impurity from passing through is arranged between described ink outlet port 4 and the described ink storage chamber 2, and described screen pack 12 is in order to prevent that impurity from stopping up the suction spindle of printer, can not work printer normally.
Also be provided with the inlet 13 that can pour into black liquid repeatedly on the described box body 1, print cartridge is utilized again, reduce the user and print cost, and can avoid contaminated environment described ink storage chamber 2.
Described box body 1 comprises housing 21, diaphragm seal 22, cover 23, and described housing 21 is provided with described ink storage chamber 2, the described ink storage chamber 2 of described diaphragm seal 22 sealings, good sealing effect, make the black liquid in the described ink storage chamber 2 be not easy to spill, described housing 21 matches with described cover 23.
The outside is provided with chip carrier 14 around the described box body 1, in the described chip carrier 14 chip can be set, can detect black liquid waste and surplus by chip sensor during printing, described chip carrier 14 tops are provided with handle 15, as shown in Figure 4, described buckle 15 can be combined together with printer machine word car 17, restriction print cartridge moving in described printer word car 17.
Described box body 1 bottom is provided with locating hole 16, cooperates 17 pairs of print cartridges of described printer word car spacing.
The present invention can be widely used in the printer field.
Claims (9)
1. sponge-free ink box, it comprises box body (1), ink storage chamber (2), air admission hole (3), ink outlet port (4), described ink storage chamber (2) is positioned at described box body (1) inside, described air admission hole (3) is positioned on the wall of described box body (1) and with described ink storage chamber (2) air-flow and communicates, described ink outlet port (4) is positioned on the wall of described box body (1), it is characterized in that: be provided with elastic valve body (5) between described air admission hole (3) and the described ink storage chamber (2), sealing ring (6) is set in the described ink outlet port (4).
2. sponge-free ink box according to claim 1 is characterized in that: described elastic valve body (5) is the cylindrical tube of end sealing, and described cylindrical tube is provided with at least one air cleft (7).
3. sponge-free ink box according to claim 1, it is characterized in that: described box body (1) is provided with air guide chamber (9), described air guide chamber (9) communicates with described air admission hole (3) air-flow, polylith plate washer (10) is set in the described air guide chamber (9), described plate washer (10) but be provided with the air slot (11) that supplied gas is passed through.
4. sponge-free ink box according to claim 3 is characterized in that: described air guide chamber (9) is provided with valve body support member (8) with described ink storage chamber (2), and described elastic valve body (5) is arranged on the described valve body support member (8).
5. sponge-free ink box according to claim 1 is characterized in that: be provided with screen pack (12) between described ink outlet port (4) and the described ink storage chamber (2).
6. according to each described sponge-free ink box of claim 1 to 5, it is characterized in that: also be provided with ink filling port (13) on the described box body (1).
7. according to each described sponge-free ink box of claim 1 to 5, it is characterized in that: described box body (1) comprises housing (21), diaphragm seal (22), cover (23), described housing (21) is provided with described ink storage chamber (2), described diaphragm seal (22) seals described ink storage chamber (2), and described housing (21) matches with described cover (23).
8. according to each described sponge-free ink box of claim 1 to 5, it is characterized in that: described box body (1) outside on every side is provided with chip carrier (14), and described chip carrier (14) top is provided with buckle (15), and described chip carrier also can be provided with chip in (14).
9. according to each described sponge-free ink box of claim 1 to 5, it is characterized in that: described box body (1) bottom is provided with locating hole (16).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN200910194373A CN101774300A (en) | 2009-12-02 | 2009-12-02 | Sponge-free ink box |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN200910194373A CN101774300A (en) | 2009-12-02 | 2009-12-02 | Sponge-free ink box |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN101774300A true CN101774300A (en) | 2010-07-14 |
Family
ID=42510948
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN200910194373A Pending CN101774300A (en) | 2009-12-02 | 2009-12-02 | Sponge-free ink box |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN101774300A (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104602917A (en) * | 2012-08-08 | 2015-05-06 | 精工爱普生株式会社 | Liquid receiving container and liquid supply system |
| CN106004069A (en) * | 2016-07-01 | 2016-10-12 | 珠海中润靖杰打印科技有限公司 | Ink box with gas membrane type ink storage cavity |
| CN106393984A (en) * | 2015-07-29 | 2017-02-15 | 精工爱普生株式会社 | Liquid container and liquid ejection system |
-
2009
- 2009-12-02 CN CN200910194373A patent/CN101774300A/en active Pending
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104602917A (en) * | 2012-08-08 | 2015-05-06 | 精工爱普生株式会社 | Liquid receiving container and liquid supply system |
| CN106393984A (en) * | 2015-07-29 | 2017-02-15 | 精工爱普生株式会社 | Liquid container and liquid ejection system |
| CN106004069A (en) * | 2016-07-01 | 2016-10-12 | 珠海中润靖杰打印科技有限公司 | Ink box with gas membrane type ink storage cavity |
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| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
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| C12 | Rejection of a patent application after its publication | ||
| RJ01 | Rejection of invention patent application after publication |
Open date: 20100714 |