CN206765571U - A kind of double inking chamber print cartridges - Google Patents
A kind of double inking chamber print cartridges Download PDFInfo
- Publication number
- CN206765571U CN206765571U CN201720462072.7U CN201720462072U CN206765571U CN 206765571 U CN206765571 U CN 206765571U CN 201720462072 U CN201720462072 U CN 201720462072U CN 206765571 U CN206765571 U CN 206765571U
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- chamber
- ink
- inking chamber
- inking
- pressure regulating
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Abstract
The utility model discloses a kind of double inking chamber print cartridges, including the drain pan and top cover being assembled into one, the drain pan upper end open, every provided with inlet chamber in it, pressure regulating cavity, chamber out of ink, the inlet chamber is connected by the gas circuit being arranged on top cover with pressure regulating cavity, the inside of top cover is provided with surge pipe, the surge pipe is placed in pressure regulating cavity, the cotton core of regulation Ink Cartridge inner pressure balance is provided with the surge pipe, the pressure regulating cavity upper end connects with chamber out of ink, the chamber out of ink includes the ink storage chamber connected with pressure regulating cavity and the first inking chamber and the second inking chamber that are arranged side by side after ink storage chamber, first inking chamber connects with ink storage chamber, first inking chamber adjusts pipeline by pressure difference and connected with the second inking chamber, the second inking chamber bottom is provided with ink outlet port.The utility model improves ink reservoir volume so that printing amount is bigger, pressure regulation performance is reliable and stable, remains that the second inking chamber higher liquid level is not likely to produce bubble when out of ink, print quality is high.
Description
Technical field
It the utility model is related to printing consumables technical field, more particularly to a kind of print cartridge.
Background technology
At present, print cartridge is one of the most frequently used consumptive material in printing consumables industry, and the print cartridge on existing market passes through in ink
Complicated air supply passage and breather cheek valve is set to carry out enclosure interior pressure balance regulation, complicated, ink storage to realize in box
Measure low, easily produce bubble during motion so that print quality reduces.
Utility model content
In order to overcome the above-mentioned deficiencies of the prior art, the utility model provides a kind of ink reservoir volume height, can print time length,
Bubble, print quality high print cartridge are not likely to produce during printing.
Technical scheme is used by the utility model solves its technical problem：
A kind of double inking chamber print cartridges, including the drain pan and top cover being assembled into one, the drain pan upper end open, every setting in it
There are inlet chamber, pressure regulating cavity, chamber out of ink, the inlet chamber is connected by the gas circuit being arranged on top cover with pressure regulating cavity, the top cover
Inner side is provided with surge pipe, and the surge pipe is placed in pressure regulating cavity, and regulation Ink Cartridge inner pressure balance is provided with the surge pipe
Cotton core, the pressure regulating cavity upper end connect with chamber out of ink, and the chamber out of ink includes the ink storage chamber connected with pressure regulating cavity and is arranged side by side
The first inking chamber and the second inking chamber after ink storage chamber, first inking chamber connect with ink storage chamber, and the first inking chamber passes through
Pressure difference regulation pipeline connects with the second inking chamber, and the second inking chamber bottom is provided with ink outlet port.
As the improvement of above-mentioned technical proposal, the pressure difference regulation pipeline is arranged at the first inking chamber and the second inking chamber phase
On inwall even, its sealed bottom is provided with channel membrane, and the pressure difference regulation duct bottom is communicated with the first inking chamber and top
Communicated with the second inking chamber.
As the improvement of above-mentioned technical proposal, gap between the surge pipe and pressure regulation cavity wall be present, on the gap
End connects with ink storage chamber, is provided with inlet channel inside the surge pipe, the inlet channel upper end is connected with gas circuit, the pressure regulation
Pipe lower end is provided with the gas outlet connected with gap, and salable gas outlet and the upper end blocked of the cotton core is connected with inlet channel.
As the improvement of above-mentioned technical proposal, the both ends of the gas circuit connect with inlet chamber and inlet channel respectively, described
Sealing air-guiding film is provided with above gas circuit.
As the improvement of above-mentioned technical proposal, the gas circuit, surge pipe, top cover integrated injection molding.
As the improvement of above-mentioned technical proposal, the ink outlet port bottom is connected with sealing ring, and the sealing ring is connected to sealing
Film.
The beneficial effects of the utility model have：
The utility model improves ink reservoir volume by the setting of ink storage chamber and double inking chambers so that and printing amount is bigger, and
Pressure regulating mechanism is ingenious, and pressure regulation performance is reliable and stable, remains that the second inking chamber higher liquid level is not easy to produce when out of ink
Anger bubble, print quality are high.
Brief description of the drawings
Below in conjunction with the accompanying drawings and specific embodiment the utility model is described in further detail, wherein：
Fig. 1 is the explosive view of the utility model embodiment；
Fig. 2 is the sectional view of the utility model embodiment；
Fig. 3 is the structural representation of drain pan in the utility model embodiment；
Fig. 4 is the sectional view of pressure difference regulation pipeline in the utility model embodiment.
Embodiment
Referring to Fig. 1, Fig. 2 and Fig. 3, a kind of double inking chamber print cartridges, including the drain pan 1 and top cover 2 being assembled into one, it is described
The upper end open of drain pan 1, inlet chamber 3, pressure regulating cavity 4, chamber out of ink 5 is arranged at intervals with it, the inlet chamber 3 is by being arranged at top cover
The gas circuit 6 of 2 upper surfaces connects with pressure regulating cavity ink chamber 5, and the chamber 5 out of ink includes the ink storage chamber 51 that is connected with pressure regulating cavity 4 and side by side
The first inking chamber 52 after ink storage chamber 51 and the second inking chamber 53 are arranged at, first inking chamber 52 connects with ink storage chamber 51,
First inking chamber 52 adjusts pipeline 54 by pressure difference and connected with the second inking chamber 53, and the bottom of the second inking chamber 53 is provided with out of ink
Mouth 7, the bottom of ink outlet port 7 are connected with sealing ring 71, and the sealing ring 71 is connected to sealed membrane 72, and the inner side of top cover 2 is provided with
Surge pipe 41, when drain pan 1 and top cover 2 are assembled into one, the surge pipe 41 is placed in pressure regulating cavity 4, the surge pipe 41 with
There is gap 43 in the inwall of pressure regulating cavity 4, the upper end of gap 43 connects with ink storage chamber 51, and the inside of surge pipe 41 leads to provided with air inlet
Road 44, the upper end of inlet channel 44 are connected with gas circuit 6, and the lower end of surge pipe 41 is provided with the gas outlet connected with gap 43
45, the cotton core 42 comprising ink is provided with the surge pipe 41, cotton core chooses sponge, the seal plug of cotton core 42 in the present embodiment
Firmly gas outlet 45 and upper end is connected with inlet channel 44, realize the opening and closing control of gas outlet 45, pressed with adjusting inside print cartridge
Dynamic balance, the gas circuit 6, surge pipe 41, the integrated injection molding of top cover 2.
With further reference to Fig. 4, the pressure difference regulation pipeline 54 is arranged at the first inking chamber 52 and is connected with the second inking chamber 53
Inwall on, its sealed bottom is provided with channel membrane 55, the pressure difference regulation bottom of pipeline 54 communicated with the first inking chamber 52 and
Top communicates with the second inking chamber 53, during printing consumption ink, is drawn ink in the second inking chamber 53 first, pressure in cavity
Reduce the ink in the first inking chamber 52 can be drawn in the second inking chamber 53 by pressure difference regulation pipeline and remain second
The liquid level stabilizing of inking chamber 53, so as to reduce the generation of bubble.
When print cartridge is installed to printer work, ink outlet port 7 has suction force, and the ink of the second inking chamber 53 is sprayed, this
When air enter the inlet channel 44 of surge pipe 41 by gas circuit 6 from inlet chamber 3, then gas passes through from cotton core 42, into tune
Chamber 4 is pressed, enters ink storage chamber 51 through gap 43, to adjust Ink Cartridge inner pressure balance, the ink first consumed in ink storage chamber 51 disappears again
The ink consumed in the first inking chamber 52 and the second inking chamber 53；When stopping printing, ink outlet port 7 stops suction and sprayed, and contains
The cotton core 42 of saturation ink blocks the sealing of lower end gas outlet 45 of surge pipe 41 so that Ink Cartridge inner pressure balances.
It is described above, simply better embodiment of the present utility model, but the utility model is not limited to above-mentioned reality
Example is applied, as long as it reaches technique effect of the present utility model with any same or similar means, should all belong to of the present utility model
Protection domain.
Claims (6)
- A kind of 1. double inking chamber print cartridges, it is characterised in that：Including the drain pan being assembled into one（1）And top cover（2）, the drain pan （1）Upper end open, it is interior every provided with inlet chamber（3）, pressure regulating cavity（4）, chamber out of ink（5）, the inlet chamber（3）By being arranged at top Lid（2）On gas circuit（6）With pressure regulating cavity（4）Connection, the top cover（2）Inner side is provided with surge pipe（41）, the surge pipe（41） It is placed in pressure regulating cavity（4）In, the surge pipe（41）In be provided with regulation Ink Cartridge inner pressure balance cotton core（42）, the pressure regulating cavity （4）Upper end and chamber out of ink（5）Connection, the chamber out of ink（5）Including with pressure regulating cavity（4）The ink storage chamber of connection（51）Be arranged side by side In ink storage chamber（51）The first inking chamber afterwards（52）With the second inking chamber（53）, first inking chamber（52）With ink storage chamber（51） Connection, the first inking chamber（52）Pipeline is adjusted by pressure difference（54）With the second inking chamber（53）Connection, second inking chamber （53）Bottom is provided with ink outlet port（7）.
- A kind of 2. double inking chamber print cartridges according to claim 1, it is characterised in that：The pressure difference adjusts pipeline（54）Set In the first inking chamber（52）With the second inking chamber（53）On connected inwall, its sealed bottom is provided with channel membrane（55）, it is described Pressure difference adjusts pipeline（54）Bottom and the first inking chamber（52）Communicate and top and the second inking chamber（53）Communicate.
- A kind of 3. double inking chamber print cartridges according to claim 1, it is characterised in that：The surge pipe（41）With pressure regulating cavity （4）Gap between inwall be present（43）, the gap（43）Upper end and ink storage chamber（51）Connection, the surge pipe（41）Inside is set There is inlet channel（44）, the inlet channel（44）Upper end and gas circuit（6）Connection, the surge pipe（41）Lower end is provided with and gap （43）The gas outlet of connection（45）, the cotton core（42）It is salable to block gas outlet（45）And upper end and inlet channel（44）Even Connect.
- A kind of 4. double inking chamber print cartridges according to claim 2, it is characterised in that：The gas circuit（6）Both ends respectively with Inlet chamber（3）And inlet channel（44）Connection, the gas circuit（6）Top is provided with sealing air-guiding film（61）.
- A kind of 5. double inking chamber print cartridges according to claim 3, it is characterised in that：The gas circuit（6）, surge pipe（41）、 Top cover（2）Integrated injection molding.
- A kind of 6. double inking chamber print cartridges according to claim 1, it is characterised in that：The ink outlet port（7）Bottom is connected with Sealing ring（71）, the sealing ring（71）It is connected to sealed membrane（72）.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720462072.7U CN206765571U (en) | 2017-04-27 | 2017-04-27 | A kind of double inking chamber print cartridges |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720462072.7U CN206765571U (en) | 2017-04-27 | 2017-04-27 | A kind of double inking chamber print cartridges |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206765571U true CN206765571U (en) | 2017-12-19 |
Family
ID=60634247
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720462072.7U Active CN206765571U (en) | 2017-04-27 | 2017-04-27 | A kind of double inking chamber print cartridges |
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| Country | Link |
|---|---|
| CN (1) | CN206765571U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109703202A (en) * | 2019-02-27 | 2019-05-03 | 珠海市拓佳科技有限公司 | A kind of print cartridge and its compress control method |
-
2017
- 2017-04-27 CN CN201720462072.7U patent/CN206765571U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109703202A (en) * | 2019-02-27 | 2019-05-03 | 珠海市拓佳科技有限公司 | A kind of print cartridge and its compress control method |
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