CN2438577Y - Ink ribbon cartridge for ink-jet typewriter - Google Patents
Ink ribbon cartridge for ink-jet typewriter Download PDFInfo
- Publication number
- CN2438577Y CN2438577Y CN 00254749 CN00254749U CN2438577Y CN 2438577 Y CN2438577 Y CN 2438577Y CN 00254749 CN00254749 CN 00254749 CN 00254749 U CN00254749 U CN 00254749U CN 2438577 Y CN2438577 Y CN 2438577Y
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- China
- Prior art keywords
- ink
- chamber
- lid
- jet printer
- print cartridge
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- 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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Abstract
The utility model relates to an ink box for an ink jet printer. The utility model comprises the body of the ink box (1), wherein, the body of the ink box (1) is provided with at least one chamber (3), and the lower of the body of the ink box is provided with an ink supplying head (7) which is communicated with the chamber; the upper part of the body of the ink box (1) is provided with an opening of the chamber (3), and a foam porous body is arranged in the chamber (3). In addition, the utility model also comprises a box cover (4) which is covered on the opening, and at least one air inlet hole (10) is arranged on the box cover (4); at least the part of the upper surface of the box cover (4), which nears and surrounds the air inlet hole (10), is a flat surface. The ink box of the utility model has the advantages of simple structure and low cost.
Description
The utility model relates to a kind of ink jet printing device, more particularly, relates to a kind of ink-jet printer cartridge.
Inkjet printing is a kind of contactless digital printed technology, and it to the surface of various media, has that print speed is fast with ink droplet jet, flexible operation, noise is low and the figure and the image quality advantages of higher of output.Ink-jet printer not only is subjected to numerous families and minimized office user's favor, but also large-scale advertisement industry, wedding gauze kerchief, photography and computer design and the recognition and acceptance already of drawing have been obtained, become the main flow of current printer market, expectation in 2000 will be sold 1,670,000.But the problem of current maximum is the consumptive material of inkjet printing, too expensive (about about 300 yuan of the every cover of print cartridge (containing ink) particularly, and printer ability 600-1000 unit/platform), but also all be controlled in the external minority producer hand, as Epson, Canon, producers such as Hewlett-Packard, they have constituted a kind of situation in Chinese market monopolization.The reason that causes the monopolization situation of this inkjet printing consumptive material, particularly print cartridge is because the high-tech of print cartridge itself and complicated processing technology thereof.For example, the snakelike slot type air admission hole in labyrinth on the box China ink, 2200 purpose ultrafiltration nets on the nozzle, and the volume of the foam porous body of certain hole can only be greater than the design of print cartridge chamber etc., particular content sees patent CN1179385A, CN1125176A and CN1188047A etc. for details.Can not regenerate after these print cartridges use up, must renew, old print cartridge also can pollute environment.
The purpose of this utility model is intended to break the monopolization of minority producer to ink-jet printer cartridge, and a kind of ink-jet printer cartridge simple in structure is provided, and reduces cost.
Ink-jet printer cartridge of the present utility model comprises a toner cartridge main body, it has at least one chamber, be provided with the ink supply head that communicates with described chamber in the bottom of main body, the top of main body is the opening of chamber, foam porous body is housed in chamber, this print cartridge also comprises a lid that covers described opening, has at least one air admission hole on the lid, and the upper surface of described lid is at least contiguous and be a plane around the part of air admission hole.
Compare with prior art, print cartridge of the present utility model does not use the complicated snakelike slot type air admission hole in labyrinth, thereby simple in structure, cost is low.
Describe the utility model in detail with embodiment with reference to the accompanying drawings.
Fig. 1 is the sectional view of single chamber print cartridge of the utility model one embodiment;
Fig. 2 is the stereogram of single chamber print cartridge global shape;
Fig. 3 is the vertical view of single chamber print cartridge loam cake;
Fig. 4 is the stereogram of three chamber colour ink box global shapes;
Fig. 5 is the vertical view of three chamber colour ink box loam cakes;
Fig. 6 is the views of five chamber colour ink box loam cakes towards print cartridge chamber one side;
Fig. 7 is the upward view of print cartridge loam cake shown in Figure 6.
Each numbering expression in the accompanying drawing: 1 toner cartridge main body, 2 foam porous bodies, 3 chambers, 4 lids, 5 pouring ink holes, 6 filter screens, 7 ink supply heads, 10 air admission holes, 11 adhesive tape.
Ink-jet printer cartridge of the present utility model comprises a toner cartridge main body 1, it has at least one chamber 3, be provided with the ink supply that communicates with described chamber 7 in the bottom of solid, the top of main body 1 is the opening of chamber 3, foam porous body 2 is housed in chamber 3, this print cartridge also comprises a lid 4 that covers described opening, has at least one air admission hole 10 on the lid 4, and the upper surface of described lid 4 is at least contiguous and are planes around the part of air admission hole 10.Have one independently under the situation of air admission hole 10, air admission hole 10 is simultaneously as pouring ink hole.
In a kind of structure of the present utility model, have at least one independently pouring ink hole (5) on the lid (4), both also there had been at least one air admission hole 10 simultaneously.
In another kind of structure, the upper surface of described lid 4 is at least contiguous and are planes around the part of pouring ink hole 5 and air admission hole 10.
The shape of described air admission hole 10 be one up-small and down-big tubaeform, this structure decrease dust falls into.
In a most preferred embodiment, the upper surface of described lid 4 is a plane around described pouring ink hole 5 and air admission hole 10.
Be Welding Structure between described lid 4 and the toner cartridge main body 1.
Be provided with screen pack 6 in the described ink supply 7, so that the printing ink of discharging is filtered.
Fig. 1 and Fig. 2 represent the embodiment of a single chamber print cartridge of the present utility model.In Fig. 1 and Fig. 2, the main body 1 of print cartridge can be made by the ABS modified plastics.This toner cartridge main body is a cuboid basically, holds a foam porous body 2 in its chamber 3.
The lid label of print cartridge is 4 among Fig. 1 and Fig. 2.Bottom surface one side of one cylindrical ink 7 on the ink cartridge main body forms, and outstanding from the bottom surface.
As shown in Figure 3, pouring ink hole 5 and air admission hole 10 are set on the lid, they pass and cover 4 upper surface, and pouring ink hole 5 is preferably near the position of ink supply 7, and air admission hole 10 is at opposite side.Certainly pouring ink hole 5 and air admission hole 10 also can be in other suitable positions, and its size is decided as required.
Label 6 is the screen pack of ink outlet port among Fig. 1, is 1740 orders.
Fig. 4 and Fig. 5 show second embodiment of the present utility model, and it is a kind of print cartridge that is suitable for color printer.
This print cartridge comprises: three ink chamber independently, and they are equipped with cyan ink, magenta ink and Yellow ink respectively; A monomer lid 4, it covers the upper shed of these print cartridge chambers.
The ink supply head of green grass or young crops, product, yellow three color inks is cylindrical, and it is at three bottom surface one ends of ink chamber independently, and comes out from the bottom surface projection.
On lid 4 corresponding three independently the print cartridge chamber three pouring ink holes 5 and three air admission holes 10 are set, they pass and cover 4 upper surface, pouring ink hole 5 is at the position near ink supply 7, and air admission hole 10 is at the other end, and the adhesive tape 11 that ink supply 5 and air admission hole 10 are easily pasted seals up.
Fig. 6, Fig. 7 illustrate the schematic diagram of the lid that is used for the colored ink print cartridge.The colored ink of magenta and cyan is divided into shallow and dark two types respectively, and the printing ink that has five kinds of colors is contained in five chambers in the colored ink print cartridge, and the colored ink print cartridge of being made by the ABS modified plastics is a cuboid.The colored ink print cartridge comprises and is used to hold the shallow dark two types magenta and the ink chamber of cyan, and a chamber that holds Yellow ink.These ink chamber are separated wall and separate.Number in the figure 4 is the loam cake of this print cartridge.
As shown in Fig. 6, Fig. 7, a series of ink supply 5 and a series of air admission hole 10 (being respectively 5 at this) are arranged on the top of lid, and ink supply 5 is near ink supply 7 one end, and air admission hole 10 is at the other end, and they are corresponding with five ink chamber.
According to the utility model, can make a chamber, three chambers, the serial print cartridge of a plurality of chambers such as four chambers and five chambers.
Print cartridge of the present utility model can comprise several chambers, and described each chamber all is equipped with foam porous body, and this foam porous volume is less than or equal to this chamber volume.
A ledge is arranged at the bottom of such print cartridge is ink supply 7, and the screen pack 6 of one 1740 (less than 2200 orders) is arranged on the described ink supply head (being nozzle).This print cartridge has a loam cake 4 that welds together with toner cartridge main body 1.Described loam cake all has the broadening formation air admission hole 10 of ink supply head and interior big outer little (or up-small and down-big).
Owing to can not have the labyrinth snakelike tank on the lid of print cartridge of the present utility model, refilling is convenient, thereby provides a kind of environmental protection that helps, the print cartridge of the refilling of can regenerating.In addition, the simpler of this print cartridge, used raw material are taken from domestic fully, and low price greatly reduces using and having a cost of ink-jet printer.
The snakelike slot type air admission hole of the labyrinth type that the print cartridge that the utility model provides has covered on having cancelled, change the horn mouth type air inlet that declines into, simplified the integral processing process from the Mould Machining to the injection mo(u)lding, and made things convenient for the Plastic Welding technology of lid and toner cartridge main body, eliminated the problem on deformation of labyrinth type snakelike tank when the welding of lid and toner cartridge main body, can improve the yield rate of product widely, thereby reduce processing cost, and bring convenience for the regeneration refilling.In addition, the versatility of print cartridge is good, also is of the present utility model one big advantage, promptly according to the print cartridge of the utility model processing, all have print cartridge that identical chamber arranges all can general (this be that Epson print cartridge is not accomplished).So just reduced the model of print cartridge, just can be combined into a kind of or the like as the SO20089 of three Room and SO20191.
After testing, by service life (evaporation capacity that comprises printing ink in the print cartridge) of the print cartridge of the utility model processing, all to have a print cartridge of the snakelike slot type air inlet in labyrinth identical with usefulness, there is not difference.
Used in the print cartridge of the present utility model that density is suitable, the foam porous body of better performances, the volume of this foam porous body can be less than or equal to the volume of print cartridge chamber and needn't just can reach the purpose of adsorbing the low surface tension ink through extruding.This not only can simplify the processing with Convenient ink box, and the nozzle strainer order is counted requirement lays the first stone for relaxing.
The filter screen of the ink outlet port of the utility model print cartridge (nozzle) can change 1740 orders into from 2200 orders, thereby has increased the intensity of filter screen, and has reduced the cost of filter screen, has also reduced the specification requirement to used printing ink simultaneously, helps the production and the selection of printing ink.
Above-mentioned description with reference to drawings and Examples is just illustrative, and does not constitute qualification of the present utility model.Obviously, on basis of the present utility model, can carry out many modification, but not break away from its essence.
Claims (8)
1. ink-jet printer cartridge, comprise a toner cartridge main body (1), it has at least one chamber (3), be provided with the ink supply head (7) that communicates with described chamber in the bottom of main body, the top of main body (1) is the opening of chamber (3), foam porous body (2) is housed in chamber (3), this print cartridge also comprises a lid (4) that covers described opening, has at least one air admission hole (10) on the lid (4), it is characterized in that the upper surface of described lid (4) is at least contiguous and be a plane around the part of air admission hole (10).
2. ink-jet printer cartridge according to claim 1 is characterized in that, has at least one pouring ink hole (5) on the lid (4).
3. ink-jet printer cartridge according to claim 2 is characterized in that, the upper surface of described lid (4) is at least contiguous and be a plane around the part of pouring ink hole (5).
4. according to the described ink-jet printer cartridge of one of claim 1-3, it is characterized in that, the shape of described air admission hole (10) be one up-small and down-big tubaeform.
5. ink-jet printer cartridge according to claim 2 is characterized in that, the upper surface of described lid (4) is a plane at described pouring ink hole (5) and air admission hole (10) on every side.
6. according to the described ink-jet printer cartridge of one of claim 1-3, it is characterized in that, is Welding Structure between described lid (4) and the toner cartridge main body (1).
7. according to the described ink-jet printer cartridge of one of claim 1-3, it is characterized in that, be provided with screen pack (6) in the described ink supply head (7).
8. according to the described ink-jet printer cartridge of one of claim 1-3, it is characterized in that described main body has a plurality of chambers in (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 00254749 CN2438577Y (en) | 2000-09-26 | 2000-09-26 | Ink ribbon cartridge for ink-jet typewriter |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 00254749 CN2438577Y (en) | 2000-09-26 | 2000-09-26 | Ink ribbon cartridge for ink-jet typewriter |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2438577Y true CN2438577Y (en) | 2001-07-11 |
Family
ID=33611936
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 00254749 Expired - Fee Related CN2438577Y (en) | 2000-09-26 | 2000-09-26 | Ink ribbon cartridge for ink-jet typewriter |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2438577Y (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2006026911A1 (en) * | 2004-09-05 | 2006-03-16 | Ninestar Image Co., Ltd. | Ink cartridge |
-
2000
- 2000-09-26 CN CN 00254749 patent/CN2438577Y/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2006026911A1 (en) * | 2004-09-05 | 2006-03-16 | Ninestar Image Co., Ltd. | Ink cartridge |
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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 |