CN107097531B - A kind of print cartridge - Google Patents
A kind of print cartridge Download PDFInfo
- Publication number
- CN107097531B CN107097531B CN201710272409.2A CN201710272409A CN107097531B CN 107097531 B CN107097531 B CN 107097531B CN 201710272409 A CN201710272409 A CN 201710272409A CN 107097531 B CN107097531 B CN 107097531B
- Authority
- CN
- China
- Prior art keywords
- ink
- cartridge body
- air bag
- inclined plate
- outlet port
- 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.)
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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
-
- 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
- B41J2/17566—Ink level or ink residue control
Landscapes
- Ink Jet (AREA)
Abstract
This patent discloses a kind of print cartridge, including cartridge body, the cartridge body is internally provided with the cavity for storing ink, and ink entrance is equipped at the top of the cartridge body, and one side bottom of the cartridge body is equipped with ink outlet port；It is characterized in that, further including the air bag of spring, inclined plate, gas storehouse, the rectangular triangle of snorkel and cross section；It is equipped with the sealing cover of salable ink outlet port at the ink entrance, check valve is equipped at the ink outlet port；The air bag is located at cartridge body bottom, and the air bag forms ink-containing chamber with cartridge body；The inclined plate is located in air bag, and described air bag one end is fixedly connected with cartridge body upper inside wall；The inclined plate is hinged close to ink outlet port end and cartridge body, and the inclined plate other end is connect by spring with cartridge body bottom, and the gas storehouse is located at the cartridge body other side, and the gas storehouse is connected to air bag by snorkel.The print cartridge can be wasted to avoid ink and smoothness out of ink.
Description
Technical field
The present invention relates to printing equipment technical fields, and in particular to a kind of print cartridge.
Background technology
Gradual with modern office automation equipment is popularized, and printer is played the part of in the normal work of people and study
More and more important role, wherein low energy consumption because of it for ink-jet printer, it is pollution-free, receive user's convenient for colour print
Favor.To realize the normal use of ink-jet printer, then need a kind of printing smooth, ink is not easy the print cartridge revealed.Print cartridge
Ink supply function be the prerequisite for ensureing ink fluency, supplying promptness, ink supply normally whether, largely influence
The use of ink, and then affect the quality and duration of the output for printing.
In the Ink box device of currently available technology, it is to utilize porous body such as sponge that is generally used, which controls method out of ink,
Deposit black liquid, the shortcomings that this porous structure is the useful space for occupying print cartridge so that the total amount one stored by Ink box device
As be no more than total measurement (volume) 60-65%.In addition, the cost using porous body is also higher, porous body print cartridge is occupied because of porous body itself
A certain amount of space of print cartridge, after having printed, always remains a certain amount of black liquid, causes to waste in porous body.Print cartridge itself
Effective black liquid supply is restricted, and influences ink supply.
Invention content
The purpose of the present invention is to provide a kind of print cartridge, which can waste to avoid ink, and smoothness out of ink.
In order to achieve the above objectives, base case of the invention is as follows：A kind of print cartridge, including cartridge body, the print cartridge sheet
Body is internally provided with the cavity for storing ink, is equipped with ink entrance at the top of the cartridge body, under the cartridge body side
Portion is equipped with ink outlet port；Further include spring, inclined plate, snorkel, the rectangular triangle of the gas storehouse of compressed air suits and cross section
Air bag；It is equipped with the sealing cover of salable ink outlet port at the ink entrance, check valve is equipped at the ink outlet port；The air bag is located at
Bottom in cartridge body, the air bag form ink-containing chamber with cartridge body；The inclined plate is located in air bag, described air bag one end
It is fixedly connected with cartridge body upper inside wall；The inclined plate is hinged close to ink outlet port end and cartridge body, and the inclined plate other end passes through
Spring is connect with cartridge body bottom, and the gas storehouse is located in cartridge body far from ink outlet port side, and the gas storehouse is logical with air bag
Cross snorkel connection.
The present invention operation principle and have the beneficial effect that：Print cartridge forms ink-containing chamber with air bag in cartridge body.Ink
It can be entered in ink-containing chamber by ink entrance.After the completion of ink addition, sealing cover is tightened, makes to be in inside cartridge body
Sealing state.It is equipped with air bag in cartridge body bottom, inclined plate is equipped in air bag, and inclined plate one end and cartridge body are hinged, when
When filling ink in ink-containing chamber, under the gravity of ink, spring can compress, and inclined plate and print cartridge bottom are almost parallel at this time,
And at this time the volume of ink-containing chamber be it is maximum, 90% or so of the intimate cartridge body volume of ink receptive amount.When ink gradually makes
With in the process, ink is flowed out by ink outlet port, and has check valve at ink outlet port, and the air pressure in cartridge body can reduce, in gas storehouse
Air can enter in air bag, so that air bag is heaved.And ink gradually decreases, the pressure suffered by spring is gradually reduced, i.e. spring
It gradually restores to the original state, inclined plate is made to be rotated along hinged place, inclined plate is formed by angle with cartridge body bottom and gradually increases, and makes ink
It moves, is avoided as pervious print cartridge to ink outlet port, have many ink products in print cartridge bottom, it is difficult to flow out.
In the present solution, can remain that ink is near ink outlet port, the waste of ink is reduced.Moreover, inclined plate is turning
During dynamic, the distance of the other end of non-articulated apart from cartridge body inner wall is gradually increased.Inclined plate is arranged in air bag
Interior, air bag is triangular in shape can to ensure that inclined plate is formed by plane with cartridge body bottom, avoid ink from inclined plate and print cartridge sheet
It is left between the cavity that body is formed, causes to waste.In addition balloon surface is smooth, is readily cleaned.
Preferred embodiment one：As the preferred embodiment of basic scheme, the air bag is elastic balloon made of rubber, rubber tool
It is flexible, facilitate air bag to deform upon, and can be adhered on air bag to avoid ink.
Preferred embodiment two：Preferably one preferred embodiment further includes trigger switch and warning device, the triggering
Switch and warning device electrical connection, the inclined plate can trigger trigger switch.When ink is gradually finished, inclined plate is close to highest order
It sets, to trigger trigger switch, trigger switch can alarm after connecting warning device, and people is reminded to add ink in time.
Preferred embodiment three：The quantity of preferably one preferred embodiment, the spring is three, and three springs are in
Rounded projections arranged.Three springs are triangularly arranged, and keep inclined plate more steady in moving process, avoid run-off the straight.
Description of the drawings
Fig. 1 is a kind of structural schematic diagram of example ink cartridge of the present invention.
Specific implementation mode
Below by specific implementation mode, the present invention is described in further detail：
Reference numeral in Figure of description includes：Cartridge body 1, ink entrance 2, sealing cover 3, partition board 4, gas storehouse 5, air bag
6, inclined plate 7, check valve 8, ink outlet port 9, spring 10, warning device 11, trigger switch 12.
Embodiment is substantially as shown in Fig. 1：A kind of print cartridge, including cartridge body 1, cartridge body 1, which is internally provided with, to be used for
The cavity of ink is stored, 1 top of cartridge body is equipped with ink entrance 2, and 1 one side bottom of cartridge body is equipped with ink outlet port 9；It further include bullet
The air bag 6 of spring 10, inclined plate 7, gas storehouse 5, the rectangular triangle of snorkel and cross section；Salable ink outlet port 9 is equipped at ink entrance 2
Sealing cover 3, check valve 8 is equipped at ink outlet port 9；Air bag 6 is located at 1 bottom of cartridge body, and air bag 6 is formed with cartridge body 1 to be held
Black chamber；Inclined plate 7 is located in air bag 6, and 6 one end of air bag is fixedly connected with 1 upper inside wall of cartridge body.The surface of air bag 6 is equipped with
Oil lamella, oil lamella can further avoid in ink adhesion to air bag 6.Inclined plate 7 is close to 9 end of ink outlet port and cartridge body 1
Hinged, 7 other end of inclined plate is connect by spring 10 with 1 bottom of cartridge body, and the quantity of spring 10 is three, and three springs 10
It is triangularly arranged.Three springs 10 are triangularly arranged, and keep inclined plate 7 more steady in moving process, avoid run-off the straight.
There is a partition board 4 in cartridge body, partition board is between air bag and gas storehouse.Gas storehouse 5 is connected to air bag 6 by snorkel.Every
One communication port is arranged at 4 lower part of plate, is passed through for snorkel.
Print cartridge forms ink-containing chamber with air bag 6 in cartridge body 1.Ink can enter ink-containing chamber by ink entrance 2
It is interior.After the completion of ink addition, sealing cover 3 is tightened, 1 inside of cartridge body is made to be in sealing state.It is set in 1 bottom of cartridge body
There is air bag 6, inclined plate 7 is equipped in air bag 6, and 7 one end of inclined plate and cartridge body 1 are hinged, when filling ink in ink-containing chamber,
Under the gravity of ink, spring 10 can compress, and inclined plate 7 and print cartridge bottom are almost parallel at this time, and the volume of ink-containing chamber at this time
To be maximum, 90% or more ink can be accommodated.During the gradual use of ink, ink is flowed out by ink outlet port 9, and is gone out
There is check valve 8 at black mouth 9, the air pressure in cartridge body 1 can reduce, and the air in gas storehouse 5 can enter in air bag 6, make air bag 6
It heaves.And ink gradually decreases, the pressure suffered by spring 10 is gradually reduced, i.e. spring 10 gradually restores to the original state, and makes inclined plate 7 along hinge
Place's rotation is connect, inclined plate 7 is formed by angle with 1 bottom of cartridge body and gradually increases, and so that ink is moved to ink outlet port 9, avoids picture
Pervious print cartridge is the same, has many ink products in print cartridge bottom, it is difficult to flow out.
In the present solution, can remain that ink is near ink outlet port 9, the waste of ink is reduced.Moreover, inclined plate 7 exists
In rotation process, the distance of the other end of non-articulated apart from 1 inner wall of cartridge body is gradually increased.The setting of inclined plate 7 is existed
In air bag 6, air bag 6 is triangular in shape can to ensure that inclined plate 7 is formed by plane with 1 bottom of cartridge body, avoid ink from inclined plate 7
It is left between the cavity formed with cartridge body 1, causes to waste.In addition 6 surface of air bag is smooth, is readily cleaned.
Further include trigger switch 12 and warning device 11 in the present embodiment, trigger switch 12 and warning device 11 are electrically connected,
Inclined plate 7 can trigger trigger switch 12.When ink is gradually finished, inclined plate 7 is close to extreme higher position, to trigger trigger switch 12,
Trigger switch 12 can alarm after connecting warning device 11, and people is reminded to add ink in time.
Above-described is only the embodiment of the present invention, and the common sense such as well known concrete structure and characteristic are not made herein in scheme
Excessive description.It, without departing from the structure of the invention, can be with it should be pointed out that for those skilled in the art
Several modifications and improvements are made, these should also be considered as protection scope of the present invention, these all do not interfere with what the present invention was implemented
Effect and patent practicability.The scope of protection required by this application should be based on the content of the claims, in specification
The records such as specific implementation mode can be used for explaining the content of claim.
Claims (4)
1. a kind of print cartridge, including cartridge body, the cartridge body is internally provided with the cavity for storing ink, the print cartridge
Bodies top is equipped with ink entrance, and one side lower part of the cartridge body is equipped with ink outlet port；It is characterized in that, further include spring, inclined plate,
The air bag of snorkel, the rectangular triangle of the gas storehouse of compressed air suits and cross section；At the ink entrance be equipped with it is salable go out
The sealing cover of black mouth is equipped with check valve at the ink outlet port；The air bag is located at the bottom in cartridge body, the air bag and ink
Box body forms ink-containing chamber；The inclined plate is located in air bag, and described air bag one end is fixedly connected with cartridge body upper inside wall；Institute
It is hinged close to one end of ink outlet port and cartridge body to state inclined plate, the inclined plate other end is connect by spring with cartridge body bottom, institute
It states gas storehouse to be located in cartridge body far from ink outlet port side, the gas storehouse is connected to air bag by snorkel.
2. a kind of print cartridge according to claim 1, which is characterized in that the air bag is elastic balloon made of rubber.
3. a kind of print cartridge according to claim 2, which is characterized in that further include trigger switch and warning device, it is described to touch
Hair switch and warning device electrical connection, the inclined plate can trigger trigger switch.
4. a kind of print cartridge according to claim 2, which is characterized in that the quantity of the spring is three, and three springs
It is triangularly arranged.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710272409.2A CN107097531B (en) | 2017-04-24 | 2017-04-24 | A kind of print cartridge |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710272409.2A CN107097531B (en) | 2017-04-24 | 2017-04-24 | A kind of print cartridge |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN107097531A CN107097531A (en) | 2017-08-29 |
| CN107097531B true CN107097531B (en) | 2018-07-13 |
Family
ID=59656320
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710272409.2A Active CN107097531B (en) | 2017-04-24 | 2017-04-24 | A kind of print cartridge |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN107097531B (en) |
Families Citing this family (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108045117A (en) * | 2017-11-30 | 2018-05-18 | 重庆市金利药包材料有限公司 | A kind of gravure printing technique |
| CN107972364B (en) * | 2017-12-28 | 2019-11-05 | 杨晨晖 | Convenient for ink-cases of printers out of ink |
| CN108189561A (en) * | 2017-12-28 | 2018-06-22 | 韦丹梅 | Ink-cases of printers |
| JP7319768B2 (en) * | 2018-09-21 | 2023-08-02 | 株式会社Ｓｃｒｅｅｎホールディングス | Ink supplies, printers, tablet printers, and ink pouches |
| CN109501468A (en) * | 2018-12-28 | 2019-03-22 | 北海市天硌打印耗材有限公司 | It is a kind of with the ink horn of regeneration for preventing ink dehydration function in print cartridge |
Family Cites Families (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS60190361A (en) * | 1984-03-12 | 1985-09-27 | Konishiroku Photo Ind Co Ltd | Ink storage apparatus |
| CN1096946C (en) * | 1996-06-20 | 2002-12-25 | 佳能株式会社 | Method for discharging liquid by communicating bubble with atmosphere, and apparatus |
| CN1138641C (en) * | 2001-02-19 | 2004-02-18 | 财团法人工业技术研究 | Ink pressure regualtor for ink jetting pen |
| ATE326348T1 (en) * | 2001-10-05 | 2006-06-15 | Canon Kk | INK TANK, LIQUID SUPPLY DEVICE AND RECORDING DEVICE |
| CN1184077C (en) * | 2002-01-28 | 2005-01-12 | 飞赫科技股份有限公司 | Embedded dink cartridge negative pressure adjusting air bag and assembling method thereof |
| JP2009023108A (en) * | 2007-07-17 | 2009-02-05 | Canon Inc | Liquid container, recording head and ink-jet recorder |
| CN104029492A (en) * | 2014-06-05 | 2014-09-10 | 苏州铉动三维空间科技有限公司 | Ink box for printer |
| CN203957538U (en) * | 2014-06-06 | 2014-11-26 | 苏州铉动三维空间科技有限公司 | A kind of print cartridge of being convenient to ink |
-
2017
- 2017-04-24 CN CN201710272409.2A patent/CN107097531B/en active Active
Also Published As
| Publication number | Publication date |
|---|---|
| CN107097531A (en) | 2017-08-29 |
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