CN204109564U - A kind of Caritrdge - Google Patents
A kind of Caritrdge Download PDFInfo
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- CN204109564U CN204109564U CN201420536558.7U CN201420536558U CN204109564U CN 204109564 U CN204109564 U CN 204109564U CN 201420536558 U CN201420536558 U CN 201420536558U CN 204109564 U CN204109564 U CN 204109564U
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- ink
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Abstract
A kind of Caritrdge, comprises air-guiding film, cover, the end box of upper opening, sponge, sealing ring; End box is provided with ink accommodating cavity, sponge accommodating cavity and chamber out of ink, and sponge accommodating cavity is adjacent with ink accommodating cavity, and chamber out of ink is located at below sponge accommodating cavity; Sponge is located in sponge accommodating cavity, and sealing ring is located in chamber out of ink; Dividing plate between ink accommodating cavity and sponge accommodating cavity is provided with tonifying Qi hole and mends ink hole, tonifying Qi hole is positioned at mends above ink hole, tonifying Qi hole is communicated with benefit ink hole or is not communicated with, tonifying Qi hole height is not more than 1/2 of divider height, mend ink hole lower limb concordant with ink accommodating cavity bottom surface, mending ink hole height is 5mm; Cover is fixed on end box opening part, and cover is provided with in the face of the position of sponge accommodating cavity for air guide and the hole of filling with ink, and air-guiding film hot pressing is on the hole for air guide and filling ink.The benefit ink hole of rectangle and tonifying Qi hole compared to existing technology in the different angles vent hole structure that interval, folding face connects and composes that caves in simple, die sinking process is simple, and difficulty of processing is little.
Description
[technical field]
The utility model relates to printing consumables field, is specifically related to a kind of print cartridge providing ink to ink-jet printer.
[background technology]
Print cartridge is widely used in printer.Usually, ink provides in fluid form.As Fig. 1 and Fig. 2, existing ink cartridge comprises drain pan, drain pan comprises sponge accommodating cavity 100 and ink accommodating cavity 200, chamber 300 out of ink, the full whole ink accommodating cavity of the non-tank of ink in ink accommodating cavity 200, Air containment is vacated on top a little air, and sponge accommodating cavity 100 is provided with sponge, and chamber 300 out of ink is positioned at below sponge accommodating cavity 100.Ink supplies printer from LPT under the effect of the suction force of printer, ink in ink accommodating cavity 200 reduces gradually, upper air volume becomes large, pressure in ink accommodating cavity 200 diminishes gradually, formed negative pressure, until on ink plane lower than tonifying Qi hole (as A line in Fig. 1) upper edge, there is not ink in the sponge be on A line, air from sponge hole, then enters above ink accommodating cavity 200 through tonifying Qi hole 401, makes the pressure inside and outside ink accommodating cavity 200 keep balance.Ink enters sponge from the benefit ink hole 402 below the space bar of ink accommodating cavity 200 and sponge accommodating cavity 100, completes and mends ink.Circulation like this, until the ink of ink accommodating cavity 200, the ink in sponge accommodating cavity 100 can not be sucked out again.But this print cartridge exists following not enough, tonifying Qi hole 401 on the space bar of ink accommodating cavity 200 and sponge accommodating cavity 100 and benefit ink hole 402 complex structure, as shown in Figure 3, tonifying Qi hole 401 is communicated with benefit ink hole 402, folding face 403 and 404 interval different in angle of caving in, cross section, tonifying Qi hole 401 is formed by connecting, and tonifying Qi hole 401 utilizes the gap between sponge and folding face 403 and 404 to make air enter ink accommodating cavity 200.Because end box size is little, the slight gap complex structure that folding face 403 and folding face 404 are formed, causes product die sinking process difficulty large.
[summary of the invention]
In view of this, the utility model provides the Caritrdge that a kind of structure is improved.
The utility model adopts following technical scheme, and structure Caritrdge, comprises air-guiding film, cover, the end box of upper opening, sponge, sealing ring; End box is provided with ink accommodating cavity, sponge accommodating cavity and chamber out of ink, and sponge accommodating cavity is adjacent with ink accommodating cavity, and chamber out of ink is located at below sponge accommodating cavity; Sponge is located in sponge accommodating cavity, and sealing ring is located in chamber out of ink; Dividing plate between ink accommodating cavity and sponge accommodating cavity is provided with tonifying Qi hole and mends ink hole, tonifying Qi hole is positioned at mends above ink hole, tonifying Qi hole is communicated with benefit ink hole or is not communicated with, tonifying Qi hole height is not more than 1/2 of divider height, mend ink hole lower limb concordant with ink accommodating cavity bottom surface, mending ink hole height is 5mm; Cover is fixed on end box opening part, and cover is provided with in the face of the position of sponge accommodating cavity the hole supplying air guide black with filling, and air-guiding film hot pressing is on the described hole black with filling for air guide.
Preferably, when tonifying Qi hole is communicated with benefit ink hole, the width in tonifying Qi hole is not more than mends 1/3 of ink hole width.
Preferably, when tonifying Qi hole is not communicated with benefit ink hole, the width in tonifying Qi hole is not more than mends 4/5 of ink hole width.
Preferably, tonifying Qi hole and benefit ink hole are rectangle.
The Advantageous Effects of the technical program is:
1. the benefit ink hole of rectangle and tonifying Qi hole compared to existing technology in the different angles vent hole structure that interval, folding face connects and composes that caves in simple, die sinking process is simple and difficulty of processing is little.
2. the size relationship of tonifying Qi hole and benefit ink hole can meet smooth stable tonifying Qi and mend ink.
3. gas port and benefit ink hole share a hole, simplify the structure and processing technology.
[accompanying drawing explanation]
Box structural profile schematic diagram at the bottom of Fig. 1 print cartridge of the prior art;
At the bottom of Fig. 2 print cartridge of the prior art, a box angle partly cuts open structural representation;
Box structure partial enlarged diagram at the bottom of Fig. 3 print cartridge of the prior art;
Print cartridges structure decomposing schematic representation in Fig. 4 embodiment one;
The structural profile schematic diagram of the print cartridge angle in Fig. 5 embodiment one;
The structural profile of another angle of print cartridge in Fig. 6 embodiment one is schematic diagram;
Print cartridge dividing plate generalized section in Fig. 7 embodiment one;
Print cartridge dividing plate generalized section in Fig. 8 embodiment two.
[detailed description of the invention]
Be described in detail below in conjunction with the detailed description of the invention of drawings and Examples to this patent.
Embodiment one:
As Fig. 4 to Fig. 7, the print cartridge in the present embodiment, comprises air-guiding film 1, cover 2, sponge 3, the end box 4 of upper opening, sealing ring 5.
Cover 2 and the detachable connection of end box 4, cover 2 hot pressing is at end box 4 upper opening place.Cover 2 is just provided with gas port 21 to the position of sponge accommodating cavity 42, and gas port 21 is also done to fill with ink hole and used.On air-guiding film 1 hot pressing gas port 21.
End box 4 is provided with ink accommodating cavity 41, sponge accommodating cavity 42, chamber 43 out of ink.Sponge accommodating cavity 42 is adjacent with ink accommodating cavity 41, and ink accommodating cavity 41, for holding ink, is provided with sponge 3 in sponge accommodating cavity 42, and chamber 43 out of ink is located at below sponge accommodating cavity 42.Dividing plate 44 between ink accommodating cavity 41 and sponge accommodating cavity 42 is provided with the tonifying Qi hole 441 of rectangle and mends ink hole 442, makes ink accommodating cavity 41 be communicated with 42 with sponge accommodating cavity.Tonifying Qi hole 441 is positioned at mends above ink hole 442, in order to fully consume the ink in ink accommodating cavity 41, mending ink hole 442 lower sideline and flushing with end box upper base surface.Tonifying Qi hole 441 in the present embodiment is communicated with benefit ink empty 442, forms " convex " word hole.Tonifying Qi hole 441 is wide or too high, and ink easily pours into sponge 3 in a large number, and tonifying Qi hole 441 is narrow too low, and cause tonifying Qi speed too slow, ink feed can be insufficient.The results showed, the height h2 in tonifying Qi hole 441 is not more than 1/2, tonifying Qi hole 441 width L2 of whole dividing plate 44 height h1 is not more than benefit ink hole 442 width L2 1/3, and mending ink hole 442 height h3 is 5mm.Sealing ring 5 is located in chamber 43 out of ink.
During printing, tear air-guiding film 1, print cartridge is arranged on the printhead of printer.Under the effect of printhead suction force, ink in sponge 3 is inhaled into printhead through chamber 43 out of ink, ink in sponge 3 reduces, and the benefit ink hole 442 under the effect of the ink in ink accommodating cavity 41 air pressure and self hydraulic pressure up on dividing plate 44 enters in sponge 3 to complete mends ink.When ink level is lower than tonifying Qi hole 441 upper sideline, as B line in Fig. 6, ink accommodating cavity 41 is because of the minimizing of ink, and the air pressure above ink reduces, and forms negative pressure; Air outside print cartridge enters sponge accommodating cavity 42 from gas port 21, sponge 3 now on B line is without ink, the hole of air in sponge 3 enters in ink accommodating cavity 41 and completes tonifying Qi process, and ink is mended ink hole 442 and continued to enter benefit ink sponge 3 bottom dividing plate 44.
Embodiment two:
Roughly the same with in embodiment one of print cartridges structure in the present embodiment, difference is, tonifying Qi hole 441 is not communicated with benefit ink hole 442, preference data is: tonifying Qi hole 441 width L1 is not more than 4/5 of benefit ink hole 442 width L2, the height h2 in tonifying Qi hole 441 is not more than 1/2 of whole dividing plate 44 height h1, mending ink hole 442 height h3 is 5mm, and tonifying Qi hole 441 and the vertical range of mending between ink hole 442 are 5mm.
The foregoing is only the preferred embodiment of this patent, be not limited to this patent, for a person skilled in the art, this patent can have various modifications and variations.Within all spirit at this patent and principle, any amendment done, equivalent replacement, improvement etc., within the protection domain that all should be included in this patent.
Claims (4)
1. a Caritrdge, comprises air-guiding film, cover, the end box of upper opening, sponge, sealing ring;
End box is provided with ink accommodating cavity, sponge accommodating cavity and chamber out of ink, and sponge accommodating cavity is adjacent with ink accommodating cavity, and chamber out of ink is located at below sponge accommodating cavity; Sponge is located in sponge accommodating cavity, and sealing ring is located in chamber out of ink; Dividing plate between ink accommodating cavity and sponge accommodating cavity is provided with tonifying Qi hole and mends ink hole, tonifying Qi hole is positioned at mends above ink hole, tonifying Qi hole is communicated with benefit ink hole or is not communicated with, tonifying Qi hole height is not more than 1/2 of divider height, mend ink hole lower limb concordant with ink accommodating cavity bottom surface, mending ink hole height is 5mm;
Cover is fixed on end box opening part, and cover is provided with in the face of the position of sponge accommodating cavity the hole supplying air guide black with filling, and air-guiding film hot pressing is on the described hole black with filling for air guide.
2. Caritrdge as described in claim 1, is characterized in that: when tonifying Qi hole is communicated with benefit ink hole, and the width in tonifying Qi hole is not more than mends 1/3 of ink hole width.
3. Caritrdge as described in claim 1, is characterized in that: when tonifying Qi hole is not communicated with benefit ink hole, and the width in tonifying Qi hole is not more than mends 4/5 of ink hole width.
4. as the Caritrdge as described in arbitrary in claims 1 to 3, it is characterized in that: tonifying Qi hole and to mend ink hole be rectangle.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420536558.7U CN204109564U (en) | 2014-09-17 | 2014-09-17 | A kind of Caritrdge |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420536558.7U CN204109564U (en) | 2014-09-17 | 2014-09-17 | A kind of Caritrdge |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204109564U true CN204109564U (en) | 2015-01-21 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420536558.7U Active CN204109564U (en) | 2014-09-17 | 2014-09-17 | A kind of Caritrdge |
Country Status (1)
| Country | Link |
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| CN (1) | CN204109564U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104723690A (en) * | 2015-02-16 | 2015-06-24 | 张尚峰 | Ink box |
| CN105128538A (en) * | 2015-09-28 | 2015-12-09 | 珠海中润靖杰打印机耗材有限公司 | Ink leakage-free type ink cartridge |
| CN109291652A (en) * | 2018-11-09 | 2019-02-01 | 北海绩迅电子科技有限公司 | Discarded print cartridge recycling dilatation reuse method and expanding type ink horn of regeneration |
-
2014
- 2014-09-17 CN CN201420536558.7U patent/CN204109564U/en active Active
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104723690A (en) * | 2015-02-16 | 2015-06-24 | 张尚峰 | Ink box |
| CN104723690B (en) * | 2015-02-16 | 2016-09-28 | 张尚峰 | A kind of print cartridge |
| CN105128538A (en) * | 2015-09-28 | 2015-12-09 | 珠海中润靖杰打印机耗材有限公司 | Ink leakage-free type ink cartridge |
| CN105128538B (en) * | 2015-09-28 | 2017-03-08 | 珠海中润靖杰打印科技有限公司 | A kind of print cartridge of not ink leak |
| CN109291652A (en) * | 2018-11-09 | 2019-02-01 | 北海绩迅电子科技有限公司 | Discarded print cartridge recycling dilatation reuse method and expanding type ink horn of regeneration |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C41 | Transfer of patent application or patent right or utility model | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20160929 Address after: 519000 Guangdong province Zhuhai city two road Nanping Technology Industrial Zone No. 7 North screen plant 2 layer, four layer and two to the East dormitory 2 floor, three to five storeys, 1 dormitory building a layer of the West Patentee after: Tuo Jia Science and Technology Ltd. of Zhuhai City Address before: Nanping Science and Technology Park West Road 519000 two screen in Guangdong province Zhuhai City No. 6 mark precision industrial floor four Patentee before: Tuo Jie Science and Technology Ltd. of Zhuhai City |