CN1386639A - Ink box able to help ink diversion - Google Patents
Ink box able to help ink diversion Download PDFInfo
- Publication number
- CN1386639A CN1386639A CN 01119516 CN01119516A CN1386639A CN 1386639 A CN1386639 A CN 1386639A CN 01119516 CN01119516 CN 01119516 CN 01119516 A CN01119516 A CN 01119516A CN 1386639 A CN1386639 A CN 1386639A
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- China
- Prior art keywords
- fluid
- groove
- slot
- printhead
- ink
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Abstract
An ink box able to help flow of ink is composed of a casing, three fluid slots with wider top and narrow bottom for containing three inks with different colours, porous substance put in said fluid slots, three fluid tubes connected between fluid slots and print head, three filter nets arranged between said fluid slot and fluid tube, and print head.
Description
The present invention relates to a kind of ink cartridge, but particularly relate to a kind of ink cartridge of help ink diversion.
See also Fig. 1, it is a United States Patent (USP) the 6th, 042, the schematic diagram of No. 225 ink cartridges 10.Ink cartridge 10 includes a housing 12, one fluid slots 23 and is formed in the housing 12,26, three filter screens of three porous materials 30,34, one central fluid pipe 28, dual-side fluid hose 32 and a printhead 16.Fluid slot 23 includes a central fluid groove 22 and dual-side fluid slot 24, and central fluid pipe 28 is connected between central fluid groove 22 and the printhead 16, and side fluid pipe 32 is connected between side fluid groove 24 and the printhead 16.Three fluid slots 22,24th are used for storing the ink of three kinds of different colours, and each fluid slot 22,24 is all settled a porous material 26, and (for example: sponge), it is used for adsorbing storage ink.Filter screen 30,34 is positioned in and is used for filtering the ink that enters fluid hose 28,32 between fluid slot 22,24 and the fluid hose 28,32.
Porous material 26 is adsorbed on ink in its pore because of capillarity, and its effect is equivalent to provide ink one negative pressure in the fluid slot 22,24, and this negative pressure overcomes the gravity of ink in the fluid slot 22,24, and the pressure of ink in the fluid hose 28,32 is alleviated.Its main purpose is that the ink in preventing printhead 16 leaks out printhead 16 uncontrollably and pollutes thing to be printed when non-printing.But, on the other hand, if the suction that the capillarity of porous material provides is too strong, fluid hose 28,32 just can't provide enough pressure to printhead 16, causes out the influence of China ink difficulty to print.Serious, even can cause ink to be locked in the fluid slot 24 can't to enter fluid hose 32.
In other words, the pressure of inks must maintain a proper range in the fluid hose 28,32, and ink can not leak out printhead 16 when making non-printings, and ink can be supplied to printhead 16 from fluid hose 28 smoothly during printing.
Because the dual-side fluid slot 24 of ink cartridge 10 be that up-narrow and down-wide (shape of W3＜W4), the upper end of the porous material 26 in the side fluid groove 24 can be oppressed and be become tightr, make fluid slot 24 interior inks that one trend of up being drawn be arranged.This up pulling force becomes a kind of resistance, causes the resistances that replenish ink when printing in the fluid slot 24 from the top toward the below to increase, the supply of ink when overslaugh is printed.
But the object of the present invention is to provide the ink cartridge of a help ink diversion, it is smooth and easy that its side fluid groove wide at the top and narrow at the bottom makes ink flow toward the below from side fluid groove top, solves prior art bad problem of ink feed when printing.
The object of the present invention is achieved like this, and a kind of fluid box promptly is provided, and it includes: a housing, and it includes two side plates; One printhead is located at the bottom side of this housing, is used for fluid is printed on the file; An and fluid slot, be formed in this housing, it is connected with this printhead, have two swash plates of flare upwards in this fluid slot, be used for this fluid slot is separated into a central fluid groove and a dual side-edge fluid slot wide at the top and narrow at the bottom, this central fluid groove is formed between this two swash plate, and each side fluid groove is formed between a swash plate and the side plate; Wherein the inwall of at least one side plate also is a flare upwards, and its inclined degree greater than the inclined degree of the swash plate corresponding with it so that the side fluid groove between this side plate and this swash plate becomes a side fluid groove wide at the top and narrow at the bottom.
The present invention also provides a kind of fluid box, and it includes: a housing, and it includes two side plates; One printhead is located at the bottom side of this housing, is used for fluid is printed on the file; One fluid slot, shape is in this housing, it is connected with this printhead, have two swash plates of flare upwards in this fluid slot, be used for this fluid slot is separated into a central fluid groove and a dual side-edge fluid slot wide at the top and narrow at the bottom, this central fluid groove is formed between this two swash plate, and each side fluid groove is formed between a swash plate and the side plate; And a up-narrow and down-wide porous material, place a side fluid groove, be used for absorbing the fluid in this side fluid groove.
Below in conjunction with accompanying drawing, describe embodiments of the invention in detail, wherein:
Fig. 1 is the schematic diagram of existing ink cartridge;
Fig. 2 is the schematic diagram of ink cartridge of the present invention;
Fig. 3 is the schematic diagram of another embodiment of the present invention.
See also Fig. 2, Fig. 2 is the schematic diagram of ink cartridge 50 of the present invention.Ink cartridge 50 includes 63, three porous materials of a housing 52, one fluid slots, 66, three filter screens, 70,74, one central fluid pipe 68 and a dual-side fluid hose 72 and a printhead 56.Fluid slot 63 is separated into a central fluid groove 62 and two side fluid grooves 64 wide at the top and narrow at the bottom wide at the top and narrow at the bottom by two swash plates 60.Central fluid pipe 68 is used for being communicated with central fluid groove 62 and printhead 56, and side fluid pipe 72 is used for being communicated with side fluid groove 64 and printhead 56.Three porous materials 66 (for example: place sponge) respectively in three fluid slots 62,64, be used for adsorbing the ink that is stored in three fluid slots 62,64, and porous material 66 is a cuboid.Three fluid slots 62,64 can store redness, green and blue ink respectively.Filter screen 70,74 is positioned in and is used for filtering the ink that enters fluid hose 68,72 between fluid slot 62,64 and the fluid hose 68,72.Filter screen 74 tiltably-mounteds between side fluid groove 64 and side fluid pipe 72 make side fluid groove 64 belows also constitute a shape wide at the top and narrow at the bottom.
The present invention is shape wide at the top and narrow at the bottom because of its fluid slot 62,64, and fluid slot 62,64 belows make it tightr than narrow compressing porous material 66, makes the fluid in the fluid slot 62,64 have one by past drop-down trend.This down pulling force becomes a kind of power-assisted, helps the inks in the fluid slot 62,64 to be supplied to fluid slot 62,64 bottoms and fluid hose 68,72 downwards, and the ink that makes fluid hose 68,72 internal causes supply printhead 56 consume is replenished.
Form fluid slot 62 of the present invention, 64 is the method for shape wide at the top and narrow at the bottom, as shown in Figure 2, central fluid groove 62 can be formed that (W5＞W6), 64 of side fluid grooves add an inclined degree greater than the fin 58 of two swash plates 60 (the fluid slot space of W7＞W8) wide at the top and narrow at the bottom to constitute at its sidewall 54 by the draft angle of plastic rubber shaping.In addition, the filter screen 74 between side fluid groove 64 and side fluid pipe 72 is a tiltably-mounted, makes fluid slot 64 belows also constitute (the shape of W9＞W10) wide at the top and narrow at the bottom.
See also Fig. 3, Fig. 3 is the schematic diagram of another embodiment of the present invention.The structure of ink cartridge of the present invention is identical with Fig. 1 ink cartridge 10, only be placed in dual-side fluid slot 24 sponge 82 its be shaped as up-narrow and down-widely, the width of upper end is W13, the width of lower end is the width W 13 of W14 and upper end less than the width W 14 of lower end (W13＜W14).In order to reach the effect same with the added fin of last embodiment 58, the difference of sponge 82 lower end width W 14 and side fluid groove 24 below width W 4 is greater than the poor (W14-W4＞W13-W3) of sponge 82 upper end width W 13 and side fluid groove 24 top width W 3.Make the sponge decrement (W14-W4) of side fluid groove 24 belows greater than the sponge decrement (W13-W3) of side fluid groove 24 tops, its purpose is identical with last embodiment, just, not only the pressure of ink is maintained at a proper range in the fluid hose, ink can not leak out printhead when making non-printing, and ink can be supplied to printhead from fluid hose again smoothly when printing simultaneously.
Compare with prior art, the invention provides (W7＞W8 wide at the top and narrow at the bottom, the dual-side fluid slot 64 (or up-narrow and down-wide sponge 82) of W9＞W10), cause the sponge decrement of the sponge decrement of side fluid groove below greater than side fluid groove top, it is smooth and easy that ink is flowed toward the below from side fluid groove top, improves prior art bad shortcoming of ink feed when printing.
The above only is preferred embodiment of the present invention, and all equalizations of being done according to claim scope of the present invention change and modify, and all should belong to the covering scope of patent of the present invention.
Claims (8)
1. fluid box, it includes:
One housing, it includes two side plates;
One printhead is located at the bottom side of this housing, is used for fluid is printed on the file; And
One fluid slot, be formed in this housing, it is connected with this printhead, have two swash plates of flare upwards in this fluid slot, be used for this fluid slot is separated into a central fluid groove and a dual side-edge fluid slot wide at the top and narrow at the bottom, this central fluid groove is formed between this two swash plate, and each side fluid groove is formed between a swash plate and the side plate;
Wherein the inwall of at least one side plate also is a flare upwards, and its inclined degree greater than the inclined degree of the swash plate corresponding with it so that the side fluid groove between this side plate and this swash plate becomes a side fluid groove wide at the top and narrow at the bottom.
2. fluid box as claimed in claim 1, wherein this central fluid groove and this dual side-edge fluid slot are built-in with porous material, are used for absorption fluids.
3. fluid box as claimed in claim 1, it includes a central fluid pipe in addition, is located between this central fluid groove and this printhead, is used for being communicated with this central fluid groove and this printhead.
4. fluid box as claimed in claim 3, it includes a filter screen in addition, flatly is located at the top side of this central fluid pipe, is used for filtering the fluid that this central fluid groove transmits.
5. fluid box as claimed in claim 1, it includes the dual side-edge fluid hose in addition, and each side fluid pipe is located between a side fluid groove and this printhead, is used for being communicated with this side fluid groove and this printhead.
6. fluid box as claimed in claim 5, it includes two filter screens in addition, and each filter screen is located between a side fluid pipe and the side fluid groove obliquely, is used for filtering the fluid that this side fluid groove transmits.
7. fluid box as claimed in claim 1, wherein this central fluid groove and this dual side-edge fluid slot are used for storing the ink of three kinds of different colours.
8. fluid box, it includes:
One housing, it includes two side plates;
One printhead is located at the bottom side of this housing, is used for fluid is printed on the file;
One fluid slot, shape is in this housing, it is connected with this printhead, have two swash plates of flare upwards in this fluid slot, be used for this fluid slot is separated into a central fluid groove and a dual side-edge fluid slot wide at the top and narrow at the bottom, this central fluid groove is formed between this two swash plate, and each side fluid groove is formed between a swash plate and the side plate; And
One up-narrow and down-wide porous material places a side fluid groove, is used for absorbing the fluid in this side fluid groove.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNB011195169A CN1174861C (en) | 2001-05-18 | 2001-05-18 | Ink box able to help ink diversion |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNB011195169A CN1174861C (en) | 2001-05-18 | 2001-05-18 | Ink box able to help ink diversion |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN1386639A true CN1386639A (en) | 2002-12-25 |
| CN1174861C CN1174861C (en) | 2004-11-10 |
Family
ID=4663666
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNB011195169A Expired - Fee Related CN1174861C (en) | 2001-05-18 | 2001-05-18 | Ink box able to help ink diversion |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN1174861C (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102171049A (en) * | 2008-10-07 | 2011-08-31 | 株式会社爱发科 | Discharging device |
| CN108016140A (en) * | 2017-12-28 | 2018-05-11 | 南宁远卓新能源科技有限公司 | Ink horn of regeneration |
| CN108045096A (en) * | 2017-12-28 | 2018-05-18 | 南宁远卓新能源科技有限公司 | Ink-cases of printers |
| CN108099411A (en) * | 2017-12-28 | 2018-06-01 | 南宁远卓新能源科技有限公司 | Printer, which repeats, utilizes formula print cartridge |
-
2001
- 2001-05-18 CN CNB011195169A patent/CN1174861C/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102171049A (en) * | 2008-10-07 | 2011-08-31 | 株式会社爱发科 | Discharging device |
| CN108016140A (en) * | 2017-12-28 | 2018-05-11 | 南宁远卓新能源科技有限公司 | Ink horn of regeneration |
| CN108045096A (en) * | 2017-12-28 | 2018-05-18 | 南宁远卓新能源科技有限公司 | Ink-cases of printers |
| CN108099411A (en) * | 2017-12-28 | 2018-06-01 | 南宁远卓新能源科技有限公司 | Printer, which repeats, utilizes formula print cartridge |
Also Published As
| Publication number | Publication date |
|---|---|
| CN1174861C (en) | 2004-11-10 |
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