CN1990251A - Ink box structure with leak-proof airway - Google Patents
Ink box structure with leak-proof airway Download PDFInfo
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- CN1990251A CN1990251A CN 200510003359 CN200510003359A CN1990251A CN 1990251 A CN1990251 A CN 1990251A CN 200510003359 CN200510003359 CN 200510003359 CN 200510003359 A CN200510003359 A CN 200510003359A CN 1990251 A CN1990251 A CN 1990251A
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- ink
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- ventilative
- box structure
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Abstract
The invention discloses an ink box with leaking proof flue, which comprises the following parts: bulk, covering piece, permeating flue and water-proof permeating film, wherein the bulk is container, which possesses ink reserving material; the covering piece seals the bulk; the permeating flue flows air into container; the water-proof permeating film is composed of two layers, which consists of permeating layer and water-proof permeating film to cover and seal the permeating flue; the film layer possesses porous permeating hole between air and drop, which baffles ink.
Description
Technical field
The present invention is relevant for a kind of ink cartridges.More particularly, the present invention reaches the ink cartridges of ventilative air flue relevant for a kind of tool leakproof.
Background technology
Printer is in order to going out the useful file printout in the electronic installations such as computer and to be that the user uses, and ink-jet printer is wherein a kind of machine that the most widely uses, because of the not high demand that is enough to deal with various file printouts again of its price.For the user, the print quality of ink-jet printer makes the maximum foundation that does not adopt for the user, and it is a lot of wherein to influence the printed product qualitative factor, as the composition of ink, the selection of paper and the ink supply mode of ink cartridges etc.For pursuing more perfect print quality, personage of the same trade or business has devoted considerable time and the design of mental and physical efforts in ink cartridges storage film and supplying structure of ink, market demands simple in structure in the hope of meeting, that cost of manufacture is cheap, the black ability of storage increases and print quality promotes.
So far, inkjet technology is all relevant with supplying structure of ink, and in the supplying structure of ink all with the confessing of negative pressure regulating mechanism control ink-jet, for the ink cartridges of hot bubble type technology or piezoelectric type technology and Yan Jieran.The certainly existing property of negative pressure regulating mechanism is can change in some cases because of the pressure in the ink cartridges, if can't effectively regulate the negative pressure variation in the ink cartridges, ink-jet can't be stablized the mat ink jet crystal plate and be confessed, and the factor that wherein changes the ink cartridges internal pressure comprises that ambient temperature changes, ambient pressure changes and the variation of inner ink ejection amount.
Now just introduce a kind of ink-box structure commonly used, its stereogram is shown in Fig. 1 schematic diagram.This ink cartridges 10 has a body 11, and 11 are filled with the porous foam in the body, in order to store ink in these body 11 spaces.Place, the bottom of this ink cartridges 10 also has an ink jet crystal plate (not shown), forms required image for ink is injected on the recording medium.In addition, also be equiped with an air-vent 12 or ventilative runner 13 on one surface of this ink cartridges 10, forming above-mentioned suction function in the inner space that makes ink cartridges 10, and make ink must be led to the ink outlet port (not shown) of ink supply wafer (not shown) and spray.If do not have this air- vent 12 or 13 designs of ventilative runner, negative pressure can not be stablized in the ink cartridges 10, and the required voltage supply of ink supply is regulated from having some setbacks, so its design has quite critical influence for whether stablizing of ink supply.
Because the existence of air-vent 12 or ventilative runner 13, ink cartridges 10 ink inside may have in being handled upside down or installing at ink-jet printer overflows the facts, so generally must be the wherein common practice so on this air-vent 12 or ventilative runner 13, attach a waterproof patch to its leak-proof measure in addition.When user's desire is used ink cartridges 10 or is more renewed ink cartridges 10, the front end of this waterproof patch 14 partly 141 must be removed, making ink cartridges 10 recover ventilative state, the ink-jet of ink cartridges 10 internal reservoir also could be stablized when needed to be ejected to and formed image on the recording medium.Yet the waterproof patch can be damaged after being removed and can't be re-used, and therefore can throw into question to environmental protection.In addition, the pasting of waterproof patch also has factors such as the solidity of subsides and persistence, so can increase problems such as manufacturing operation time and processing.
Therefore, need there be a kind of ink-box structure that has the air flue of leakproof and airing function simultaneously to propose at present really.This case inventor is in view of this demand, be through intensive test and research, developing does not at last a kind ofly need the existence of waterproof patch and can reach the ink-box structure of good gas permeability and anti-leakage simultaneously, and its foot overcomes shortcoming of known technology and tool industry applications.
Summary of the invention
In view of above-mentioned, purpose of the present invention promptly is to propose a kind of ink-box structure of tool leak-proof airway, uses the shortcoming that overcomes common structure.
In the present invention, the ink-box structure of the tool leak-proof airway that is proposed comprises a body, a covering, a ventilative runner and a waterproof and breathable rete, and wherein this body is an accommodating body, and the inside of this accommodating body has ink and stores material; This covering is in order to this body of capping; Should ventilative runner with thinking that air flow goes in the accommodating body of this body; This waterproof ventilated membrane covers the ventilative runner of sealing,, it has a plurality of air-vents, and these ventilative apertures stop that to reach black liquid possesses ventilative effectiveness between air and water droplet.
In the ink-box structure of this tool leak-proof airway, this body also has a basal surface, and this basal surface is provided with an ink supply wafer; It is the porous foam of tool that this ink stores material; The waterproof and breathable rete of this ink-box structure also comprises a ventilative basic unit and a thin layer, and this basic unit is a tissue layer form, has a plurality of air-vents, and in order to fixing this thin layer, and a plurality of ventilative aperture of this basic unit is greater than a plurality of ventilative aperture of this thin layer; This basic unit makes with polythene material; The diameter of these air-vents on this thin layer is about 1 nanometer, and this thin layer is to make with high polymer, and it can impose lamination or coating way processing procedure in basic unit 251 and both are combined into one mutually; Air-vent then can be formed by the mode of filling out on the high polymer with nanometer pottery magnetic on this high polymer, or also can impose the mode that a two-way pulling force produces micropore by this high polymer and form; This covering has a recess, and this thin layer and this basic unit are positioned on this recess; It is the porous foam of tool that this ink stores material.
Description of drawings
Fig. 1 is the schematic perspective view of an ink-box structure commonly used.
Fig. 2 is the schematic perspective view of ink-box structure of the present invention.
Fig. 3 is the schematic illustration of the double-deck function of an explanation waterproof and breathable of the present invention.
Fig. 4 is the generalized section that ink-box structure of the present invention combines with one waterproof and breathable rete embodiment.
Fig. 5 is the generalized section that another waterproof and breathable rete of ink-box structure of the present invention and its embodiment combines.
The specific embodiment
The present invention discloses a kind of ink-box structure (being designated hereinafter simply as ink-box structure) of tool leak-proof airway, its content will be described as follows by preferred embodiment, right these embodiment only are preferably wherein, enforcement of the present invention is not limited only to these preferred embodiments, being familiar with present technique field person can be according to except that carrying out the present invention by the embodiment through both having disclosed, it can derive out other embodiment according to spirit of the present invention, and these embodiment all ought belong to scope of the present invention.
See also Fig. 2, ink-box structure 20 of the present invention comprises a body 21, a covering 23, one a ventilative runner 24 and a waterproof and breathable rete 25.This body 21 has an inner space (not shown), is provided with the porous foam (not shown) of tool in this inner space, in order to store ink.The place, bottom of this body 21 also has a surface 22, is mounted with an ink supply wafer (not shown) on this surface 22, with so that ink-jet is ejected on the recording paper, goes out a required image with spray printing.This covering 23 is covered on this body 21, and should be positioned on this covering 23 by ventilative runner 24, make the ink-jet of body 21 inner spaces must stablize the ejection of confession smoky quartz sheet with thinking extraneous air to flow into, wherein waterproof and breathable rete 25 is covered in this ventilative runner 24, the area coverage of this waterproof and breathable rete 25 is greater than the sectional area of ventilative runner 24, can cover this ventilative runner 24 really, reach the effectiveness of sealing.
Have a plurality of air-vent (not shown) on this waterproof ventilative layer 25, use for air and pass through, but do not passed through, so the aperture of these air-vents is between air and water droplet by water.At this moment, though ventilative runner 24 numbers shown in the figure are one, it also can be a plurality of; Should ventilative runner 24 can only be an air-vent form at this moment.
See also Fig. 3, this waterproof and breathable rete 25 is a pair of film layer structure, promptly comprises the tool ventilative basic unit (also be called layers of breathable fabric) 251 of thin layer 252 and in order to fix this thin layer 252 in order to the control waterproof and breathable.Because thin layer 252 is to be positioned in the basic unit 251, all has gas permeability on two retes because of this waterproof and breathable rete 25, so this pair rete 251, all have a plurality of air-vents on 252, so can allow air enter in the inner space of body 21 via thin layer 252, wherein the ventilative aperture in the basic unit 251 is greater than thin layer 252, and then between air and water droplet, ventilative aperture is about 1nm (nanometer) in the ventilative aperture of thin layer 252.As shown in the figure, the ink of ink cartridges inside is when the direction of arrow is touched thin layer 252, and it will be because of turning back back in the ink cartridges by these air-vents.The illustrative of being located on this ink cartridges 20 about the double-decker of this waterproof and breathable rete 25 can further see profile shown in Figure 4
When this ink cartridges 20 is handled upside down or installs, its inner ink is unlikely excessive by ventilative runner 24 places because of this thin layer 252 stops, extraneous air can import atmospheric pressure through this thin layer 252 and in this inner space again simultaneously, and therefore makes ink be subjected to heat driven can stablize ejection.
With regard to forming material, the basic unit 251 of this waterproof and breathable rete 25 makes with polyethylene (PP) material, and it is a tissue layer form, on the rete 252; This thin layer 252 is to make with high polymer, and it can impose lamination or coating way processing procedure in basic unit 251 and both are combined into one mutually.Air-vent then can be formed by the mode of filling out on the high polymer with nanometer pottery magnetic on this high polymer, or also can impose the mode that a two-way pulling force produces micropore by this high polymer and form.
The double-decker of this waterproof and breathable rete 25 also must have other existence form, and wherein a form illustrative is in Fig. 5.In Fig. 5, this covering 23 has a recess, and the double-decker of this waterproof and breathable rete 25 is positioned on this recess, and it is one plane to make this double-decker 25 of being seen by the ink cartridges top and this covering 23 constitute.
By the double-decker that uses waterproof and breathable rete 25 of the present invention, the ink in the ink-jet casket is unlikely excessive by ventilative runner 24 places, and extraneous air can enter again in the ink-jet casket inner space simultaneously, impels ink to be heated and confesses stable confessing on the smoky quartz sheet.Therefore, the present invention must reach the waterproof and breathable function of ink-jet casket under the condition of not using mackintosh commonly used, so the problem that mackintosh caused is able to be avoided; Ventilative runner 13 designs complicated on the ink cartridges commonly used are simultaneously also omitted, directly replace with the ventilative runner 24 of air-vent form with the present invention, for this ink-jet casket skill personage who makes ink-jet technology, more be tending towards simplifying processing and manufacturing, possess better economic benefit and competitiveness person.
The present invention can appoint and executes that the craftsman thinks and be to modify right neither taking off as protection domain that attached application range is desired as all by being familiar with present technique field person.
Claims (4)
1. the ink-box structure of a tool leak-proof airway comprises:
One body is an accommodating body, and the inside of this accommodating body has ink and stores material, and this accommodating body basal surface is provided with an ink supply wafer, the ejection but ink supply water is heated thus;
One covering is in order to this body of capping;
One ventilative runner is with thinking that air flow goes in the accommodating body of this body; And
One waterproof and breathable rete, be the double-decker that forms by a ventilative basic unit and a waterproof breathable membrane layer, cover sealing and be somebody's turn to do ventilative runner that this thin layer also has a plurality of air-vents, and these air-vent apertures possess ventilative to constitute the black liquid of obstruct between air and water droplet.
2. the ink-box structure of tool leak-proof airway as claimed in claim 1 is characterized in that, the basic unit of this waterproof and breathable rete is a tissue layer form, in order to fix this thin layer.
3. the ink-box structure of tool leak-proof airway as claimed in claim 2 is characterized in that, this basic unit makes with polythene material.
4. the ink-box structure of tool leak-proof airway as claimed in claim 1 is characterized in that, this this thin layer is made with high polymer, and the diameter of these air-vents on this thin layer is about 0.45nm (nanometer).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200510003359 CN1990251A (en) | 2005-12-30 | 2005-12-30 | Ink box structure with leak-proof airway |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200510003359 CN1990251A (en) | 2005-12-30 | 2005-12-30 | Ink box structure with leak-proof airway |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN1990251A true CN1990251A (en) | 2007-07-04 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 200510003359 Pending CN1990251A (en) | 2005-12-30 | 2005-12-30 | Ink box structure with leak-proof airway |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN1990251A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103042831A (en) * | 2012-12-27 | 2013-04-17 | 苏州佳世达光电有限公司 | Printing device and ink cartridge thereof |
| CN107000442A (en) * | 2014-12-12 | 2017-08-01 | 船井电机株式会社 | Print cartridge, ink-jet printer and the method for forming print cartridge |
-
2005
- 2005-12-30 CN CN 200510003359 patent/CN1990251A/en active Pending
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103042831A (en) * | 2012-12-27 | 2013-04-17 | 苏州佳世达光电有限公司 | Printing device and ink cartridge thereof |
| CN103042831B (en) * | 2012-12-27 | 2015-03-25 | 苏州佳世达光电有限公司 | Printing device and ink cartridge thereof |
| CN107000442A (en) * | 2014-12-12 | 2017-08-01 | 船井电机株式会社 | Print cartridge, ink-jet printer and the method for forming print cartridge |
| CN107000442B (en) * | 2014-12-12 | 2019-08-09 | 船井电机株式会社 | Print cartridge, ink-jet printer and the method for forming print cartridge |
| CN110254052A (en) * | 2014-12-12 | 2019-09-20 | 船井电机株式会社 | The method for forming print cartridge |
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| C02 | Deemed withdrawal of patent application after publication (patent law 2001) | ||
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