CN2597202Y - Ink cartridge structure - Google Patents
Ink cartridge structure Download PDFInfo
- Publication number
- CN2597202Y CN2597202Y CNU032022026U CN03202202U CN2597202Y CN 2597202 Y CN2597202 Y CN 2597202Y CN U032022026 U CNU032022026 U CN U032022026U CN 03202202 U CN03202202 U CN 03202202U CN 2597202 Y CN2597202 Y CN 2597202Y
- Authority
- CN
- China
- Prior art keywords
- ink
- tank body
- cover
- ink tank
- pressure regulator
- 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
Links
- 239000000463 material Substances 0.000 claims description 11
- 238000007639 printing Methods 0.000 abstract description 5
- 239000000976 ink Substances 0.000 description 101
- 210000005056 cell body Anatomy 0.000 description 22
- 239000011148 porous material Substances 0.000 description 6
- 238000007789 sealing Methods 0.000 description 4
- 238000000034 method Methods 0.000 description 3
- 238000004140 cleaning Methods 0.000 description 2
- 230000007613 environmental effect Effects 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 239000000047 product Substances 0.000 description 2
- 239000002699 waste material Substances 0.000 description 2
- 239000003086 colorant Substances 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000003912 environmental pollution Methods 0.000 description 1
- 238000001914 filtration Methods 0.000 description 1
- 239000012467 final product Substances 0.000 description 1
- 239000012530 fluid Substances 0.000 description 1
- 238000007641 inkjet printing Methods 0.000 description 1
- 238000011084 recovery Methods 0.000 description 1
- 238000009423 ventilation Methods 0.000 description 1
Images
Landscapes
- Ink Jet (AREA)
Abstract
一种墨水匣结构，包括有一中空的墨水槽体，其内部设有一腔室，该墨水槽体具有一墨水输出部及一安置座设于该墨水槽体的底壁，一封盖固定地盖覆于该中空的墨水槽体上并且封住该中空的墨水槽体的容置腔室，该封盖上设有一墨水填充口。一压力调节器设置于该安置座上，具有一盒体、一弹性构件及一盖体。由于打印时负压增加，该弹性构件改变外形且允许空气单向通过，并且因为该弹性构件有一弹性力，该墨水槽仍维持一定量的负压，因此墨水不会从该压力调节器渗出。
An ink cartridge structure includes a hollow ink tank body, a chamber is arranged inside the tank body, the ink tank body has an ink output part and a seating seat arranged on the bottom wall of the ink tank body, a cover is fixedly covered on the hollow ink tank body and seals the accommodating chamber of the hollow ink tank body, and an ink filling port is arranged on the cover. A pressure regulator is arranged on the seating seat, and has a box body, an elastic member and a cover body. As negative pressure increases during printing, the elastic member changes its shape and allows air to pass through in one direction, and because the elastic member has an elastic force, the ink tank still maintains a certain amount of negative pressure, so that ink will not seep out of the pressure regulator.
Description
Technical field
The utility model relates to a kind of ink-box structure, it is applicable to ink-jet printer, particularly relate to a kind of pressure regulator that has, with an elastic component, allow air to enter ink container whereby and can prevent ink or ink-box structure that air oozes out from ink container in it.
Background technology
In traditional ink-jet printer, its ink is to load in an ink cartridges to draw pin to be printed on the paper for the ink of ink-jet printer for supplying ink.See also Fig. 1, this ink cartridges generally includes ink container, it has an ink cell body 1a or several ink cell bodies to load the different colours ink, wherein this ink cell body 1a has a capping 2a to seal its top, this capping 2a have an ink fill a mouthful 20a, one around air passage 21a and the diaphragm seal 22a upper surface that is affixed on this capping 2a with seal this around air passage 21a and this ink fill a mouthful 20a.This ink cell body 1a has a bottom surface, is provided with an ink efferent 10a, and the chamber that holds is arranged, and its inside is provided with a porous member 3a, and a filter 11a is fixed in the inner bottom of this ink container.In addition, will remove sealing film 22a earlier, the ink-jet printer of then this ink cartridges being packed into, ink see through this ink cell body 1a with the fluid kind of drive ink efferent 10a draws pin 6a to the ink of ink-jet printer.
In traditional ink cartridges, the end face of this capping 2a has been set up a circuitous channel 23a (as shown in Figure 2) in order to ventilative, and long apart from passage by this air passage 21a institute extended.Simultaneously, this ink container must be breathed freely with the equalizing pressure difference so that the normal operation of inkjet printing function, yet, this ink cartridges ventilative cause usually some inks use or non-working condition under vapor away the occasion of seldom using in this ink cartridges particularly.
Porous member 3a effect in this ink container is as the core heart, so this porous member 3a absorbs all inks and transmits ink and draw pin 6a to ink.This filter 11a is provided for filtering some materials that separate from this porous member 3a, stops up this ink efferent 10a or ink draws pin 6a with the material that prevents some this porous member 3a.
Therefore, this traditional ink cartridges has following shortcoming:
One, this capping 2a has the end face of a complexity along this circuitous channel 23a.
Two, the ink in the ink cartridges volatilizees along this air passage 21a easily.
Three, this porous member 3a absorbs most of ink and continues to stay inside and can't use.
Four, if this ink cartridges will reclaim and reuse, this porous member 3a must abandon, and will clean this ink cell body 1a and this filter 11a, so will cause environmental pollution.
Summary of the invention
Main purpose of the present utility model is to provide a kind of ink-box structure, it mainly provides a pressure regulator, interior with an elastic component, the one-way ventilating by the pressure differential of ink cartridges the inside and outside, do not need air ventilation holes, ink in this ink container can flow out expeditiously whereby, sees through an ink efferent and draws pin and can not ooze out to the ink of an ink-jet printer.
Another purpose of the present utility model is to provide a kind of ink-box structure, and it does not need the porous member to continue to keep here ink, so can save manufacturing cost in a large number, also can reduce the waste of the ink that is adsorbed by the porous member.
And the utility model is an environmental protection product from recovery ink cartridges viewpoint, does not need cleaning process, and guarantees to worry that porous member and untapped ink with crossing pollute the environment, and only needs to fill mouth from this ink simply and loads an ink.
Above-mentioned purpose of the present utility model is achieved in that a kind of ink-box structure, and it comprises:
The ink cell body of one hollow, its inside is provided with a chamber, and this ink cell body has the diapire that an ink efferent and a placement seat are located at this ink cell body;
One capping has an ink and fills mouthful provided thereonly, and this capping covers on the ink cell body of this hollow and the chamber resettling of sealing the ink cell body of this hollow regularly; And
One pressure regulator is arranged on this placement seat and has a lid and an elastic component, and this elastic component is fixed on this lid.
Negative pressure can increase during whereby owing to printing, this elastic component will change profile and allow that air is unidirectional to be passed through, and because this elastic component has an elastic force, this ink container is still kept a certain amount of negative pressure, so ink can not be seeped into the outside from this pressure regulator.
Ink-box structure described in the utility model, wherein this pressure regulator also has a box body and is placed on this lid top.
Ink-box structure described in the utility model, wherein this box body is constituted by rigid material, is formed with an opening on it at least.
Ink-box structure described in the utility model, wherein this lid is constituted by rigid material, has an internal layer, and this internal layer is provided with a pore at least in its edge, and a platform is located in the middle of this pore.Described stomatal number is preferably four.
Ink-box structure described in the utility model, wherein this elastic component is that nonrigid, flexible material is made, and has an air valve layer, this protrudes a ring body above air valve layer, and is provided with a centre bore.
This pressure regulator cuts out because of this ring body covers this platform whereby, up to this air valve layer, the strength that the pressure differential that is caused when using because of printer produces, suck, this ring body separates with this platform and causes a gap between this ring body and platform, to allow air to flow into.
This shows, ink-box structure provided by the utility model, the ink cell body that comprises a hollow, its inside is provided with a chamber, this ink cell body has the diapire that an ink efferent and a placement seat are located at this ink cell body, it is provided thereon that one capping has ink filling mouth, this capping covers on the ink cell body of this hollow and the chamber resettling of sealing the ink cell body of this hollow regularly, and a pressure regulator is to be arranged on this placement seat and to have a box body, an elastic component and a lid.
Owing to can increase by a negative pressure when printing, this elastic component will change its profile and allow that air is unidirectional to be passed through, and because this elastic component has an elastic force, this ink container still continues to keep a certain amount of negative pressure, so this ink will can not ooze out the outside from this pressure regulator.
Below in conjunction with accompanying drawing, preferred embodiment of the present utility model is described in further detail, yet these explanations only are to be used for illustrating the utility model, but not protection domain of the present utility model is done any restriction.
Description of drawings
Fig. 1 is the profile of known ink cartridges;
Fig. 2 is the vertical view of known ink cartridges;
Fig. 3 is the profile of ink cartridges of the present utility model;
Fig. 3 A is that sending out greatly of A part schemed among Fig. 3;
Fig. 4 is the profile of pressure regulator upper part in the utility model;
Fig. 5 is the upward view of pressure regulator upper part in the utility model;
Fig. 6 is the profile of pressure regulator lower part in the utility model;
Fig. 7 is the upward view of pressure regulator lower part in the utility model;
Fig. 8 is the profile of pressure regulator mid portion in the utility model;
Fig. 9 is the upward view of pressure regulator mid portion in the utility model.
The specific embodiment
See also Fig. 3 and Fig. 3 A, it is an ink-box structure of the present utility model, include an ink cell body 1, a capping 2 and a pressure regulator 3, this ink cell body 1 has an ink efferent 11, a placement seat 12, this capping 2 is in order to covering this ink cell body 1, and this pressure regulator 3 is installed on this placement seat 12.
This ink cell body 1 includes a plurality of outer walls 13 and a diapire 14, and its inside is complied with a monochromatic ink and is provided with a chamber resettling 10, or complies with multiple color and be provided with a plurality of containing cavity seats.This ink efferent 11 is to be arranged on this diapire 14, can provide ink flow to draw pin 6 to the ink of an ink-jet printer, and has an adapter 15 and draw pin 6 to adapt to this ink.
This capping 2 has an ink and fills mouth 20, after filling ink, seals up with a black box 21.
This pressure regulator 3 is installed on this placement seat 12, this placement seat 12 be diapire 14 by this ink cell body 1 to inner process, and have a passage 121.One diaphragm seal 34 is attached at the diapire 14 of this ink cell body 1 to seal this passage 121.This pressure regulator 3 includes the elastic component 32 of box body 31, one mid portions of a upper part, and the lid 33 of a lower part.Should above and lower part constituted with rigid material, this mid portion is made with non-rigid, elasticity, flexible material.
See also Fig. 4 to Fig. 9, this has an opening 311 above box body 31, and this lid 33 has an internal layer 330 and is formed with one or more pores, and the pore 331 that four symmetries are arranged in this specific embodiment forms a platform 332 in its edge between this pore 331.This elastic component 32 has an air valve layer 321, which is provided with a ring body 322, is a centre bore 323 in the middle of this ring body 322.This ring body 322 places and seals the platform 332 of this lid 33.
After the user removes sealing film 34 from this ink cartridges bottom, this pressure regulator 3 will allow air to pass through when needed.For example, when this ink cartridges being installed behind ink-jet printer, will increase negative pressure in the ink cartridges during printing, then, the elastic component 32 of this pressure regulator 3 will be because this air valve layer 321 because of the formed strength of pressure differential is inhaled into, will change profile.In particular, this ring body 322 will in contract and separate with this platform 333, and cause a gap to result between this ring body 322 and this platform 332 to allow air to flow into.This air will be through the gap between pore 331, this ring body 332 and the platform 332 of the passage 121 of this diapire, this lid 33, the centre bore 323 of this elastic component 32, and with the opening 311 on this box body 31, enters this chamber resettling 10.Because this air valve layer 321 has elasticity, and has an elastic force, makes this ink container still keep a certain amount of negative pressure, this ink will can not ooze out the outside from this pressure regulator 3 like this.
Therefore the utility model has following characteristics and function:
Ink-box structure of the present utility model does not need the porous member and holds and stay toward ink, does not need filter near this ink delivery outlet yet, therefore can save a large amount of manufacturing costs.
The utility model also can reduce the waste that has been adsorbed in the ink in the porous member, therefore can increase whole printing amount.
In addition, the pressure regulator of this diapire is in order to replace the circuitous channel in this capping, so ink will can not volatilize from ink cartridges when using.Only need a hole with filling ink in this capping, therefore, the structure of this capping will be made easily.
Also have, the utility model is an environmental protection product from reusing the viewpoint of this ink cartridges, does not need cleaning process, also guarantees to worry the porous member of using and reaches the not ink of usefulness, only needs simply to fill a mouthful filling ink from ink and get final product.
The above only is the utility model preferred embodiment, can not limit protection domain of the present utility model with this, and therefore every equalization of being done according to the utility model claim changes or modifies, and all belongs to the scope that the utility model is contained.
Claims (7)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU032022026U CN2597202Y (en) | 2003-01-06 | 2003-01-06 | Ink cartridge structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU032022026U CN2597202Y (en) | 2003-01-06 | 2003-01-06 | Ink cartridge structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2597202Y true CN2597202Y (en) | 2004-01-07 |
Family
ID=34157747
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU032022026U Expired - Fee Related CN2597202Y (en) | 2003-01-06 | 2003-01-06 | Ink cartridge structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2597202Y (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102485487A (en) * | 2010-12-01 | 2012-06-06 | 珠海天威飞马打印耗材有限公司 | Ink jet printer print cartridge regeneration method |
| CN105269952A (en) * | 2014-07-24 | 2016-01-27 | 虹光精密工业股份有限公司 | Image forming agent storage unit capable of replenishing image forming agent and multi-function printer |
| CN106457837A (en) * | 2014-07-24 | 2017-02-22 | 友心系统有限公司 | Ink cartridge, for inkjet printer, enabling refilling of ink by user |
| CN106696466A (en) * | 2015-07-24 | 2017-05-24 | 研能科技股份有限公司 | ink box and its cover assembly |
| US10611161B2 (en) | 2014-07-24 | 2020-04-07 | Avision Inc. | Image forming agent storage member and laser printer using the same |
-
2003
- 2003-01-06 CN CNU032022026U patent/CN2597202Y/en not_active Expired - Fee Related
Cited By (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102485487A (en) * | 2010-12-01 | 2012-06-06 | 珠海天威飞马打印耗材有限公司 | Ink jet printer print cartridge regeneration method |
| CN105269952A (en) * | 2014-07-24 | 2016-01-27 | 虹光精密工业股份有限公司 | Image forming agent storage unit capable of replenishing image forming agent and multi-function printer |
| CN106457837A (en) * | 2014-07-24 | 2017-02-22 | 友心系统有限公司 | Ink cartridge, for inkjet printer, enabling refilling of ink by user |
| CN105269952B (en) * | 2014-07-24 | 2017-06-16 | 虹光精密工业股份有限公司 | Image forming agent storage unit capable of replenishing image forming agent and multi-function printer |
| US9815281B2 (en) | 2014-07-24 | 2017-11-14 | Avision Inc. | Image forming agent storage member and digital machine therewith |
| US10611161B2 (en) | 2014-07-24 | 2020-04-07 | Avision Inc. | Image forming agent storage member and laser printer using the same |
| US11130346B2 (en) | 2014-07-24 | 2021-09-28 | Avision Inc. | Combination including carbon powder replenishing bottle and carbon powder storage member |
| CN106696466A (en) * | 2015-07-24 | 2017-05-24 | 研能科技股份有限公司 | ink box and its cover assembly |
| CN106696466B (en) * | 2015-07-24 | 2018-06-12 | 研能科技股份有限公司 | Ink box and its cover assembly |
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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 |