CN207630754U - A kind of print cartridge - Google Patents
A kind of print cartridge Download PDFInfo
- Publication number
- CN207630754U CN207630754U CN201721508358.0U CN201721508358U CN207630754U CN 207630754 U CN207630754 U CN 207630754U CN 201721508358 U CN201721508358 U CN 201721508358U CN 207630754 U CN207630754 U CN 207630754U
- Authority
- CN
- China
- Prior art keywords
- ink
- semi
- print cartridge
- permeable membrane
- outlet port
- Prior art date
- 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.)
- Expired - Fee Related
Links
- 239000012528 membrane Substances 0.000 claims abstract description 76
- 239000000976 ink Substances 0.000 description 82
- 238000000034 method Methods 0.000 description 13
- 230000008569 process Effects 0.000 description 7
- 239000000243 solution Substances 0.000 description 7
- 238000003466 welding Methods 0.000 description 6
- 239000000463 material Substances 0.000 description 4
- 235000003301 Ceiba pentandra Nutrition 0.000 description 3
- 244000146553 Ceiba pentandra Species 0.000 description 3
- 230000035699 permeability Effects 0.000 description 3
- 238000007639 printing Methods 0.000 description 3
- 230000000694 effects Effects 0.000 description 2
- 230000002209 hydrophobic effect Effects 0.000 description 2
- 239000007788 liquid Substances 0.000 description 2
- 238000005374 membrane filtration Methods 0.000 description 2
- 238000000465 moulding Methods 0.000 description 2
- 238000007789 sealing Methods 0.000 description 2
- 229920000742 Cotton Polymers 0.000 description 1
- 230000009471 action Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 238000003912 environmental pollution Methods 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 238000001746 injection moulding Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000008439 repair process Effects 0.000 description 1
- 238000009738 saturating Methods 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 238000009423 ventilation Methods 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
- 239000002023 wood Substances 0.000 description 1
Abstract
The utility model is related to a kind of print cartridge, including inking chamber, blow vent and ink outlet port, blow vent and ink outlet port are connected to inking chamber respectively;Further include the first semi-permeable membrane, the first semi-permeable membrane is located on blow vent, and the first semi-permeable membrane can obstruct ink and air permeable;Second semi-permeable membrane, the second semi-permeable membrane are located on ink outlet port, and the second semi-permeable membrane can pass through ink under pressure.The print cartridge of the utility model does not use air-guiding film and sponge, print cartridge ink-jet when solving the problems, such as to tear air-guiding film, solves the problems, such as that print cartridge drop ink is bad, while reducing residual ink yet.
Description
Technical field
The utility model is related to printing consumables fields, and in particular to one kind preventing ink-jet, ink leak and can reduce residual
The print cartridge of ink.
Background technology
Printer is common office equipment, and great convenience is provided for modern office.Existing printer is main
It is divided into ink-jet printer and laser printer.Wherein, ink-jet printer use accommodate the print cartridge of ink as consumable container to
Paper jet ink, to form the word or pattern that need to print on paper.
Print cartridge generally comprises the box body of injection molding, is equipped with inking chamber, ink outlet port and blow vent in box body, in inking chamber
Ink is accommodated, ink outlet port is used to provide ink to printer, and blow vent is used to maintain the pressure in inking chamber.It sells currently on the market
The print cartridge major part sold is equipped with sponge in inking chamber, forms half sponge, full sponge or small sponge structure.However, using sponge
It can lead to residual ink in print cartridge, and need to wick attached ink using sponge or kapok in ink outlet port, in case ink is printing
Before can leak or print procedure cause drop ink it is bad.Print cartridge after use, is needed to handle sponge and residual ink, not only be made
At waste, serious problem of environmental pollution is also caused.
Existing print cartridge is generally welded with air-guiding film on blow vent, is used for sealing ventilation mouth, in case print cartridge is in transport, storage
Deposit the leakage of stage ink.Print cartridge is in use, need first to tear the air-guiding film.There is just print cartridge intracavitary when sometimes because tearing air-guiding film
Pressure, is likely to result in ink-jet or ink leak phenomenon, user using when be easy for making hand dirty or clothing is dirty, lead to the complaint of user.
Utility model content
In order to solve the problem above-mentioned, the purpose of this utility model, which is to provide one kind, can prevent ink-jet, ink leak and energy
Enough reduce the print cartridge of residual ink.
For the purpose for realizing above-mentioned, the utility model provides a kind of print cartridge, including inking chamber, blow vent and ink outlet port,
Blow vent and ink outlet port are connected to inking chamber respectively;First semi-permeable membrane, the first semi-permeable membrane are located on blow vent, and the first semi-permeable membrane can
Obstruct ink and air permeable;Second semi-permeable membrane, the second semi-permeable membrane are located on ink outlet port, and the second semi-permeable membrane is acted in pressure
Permeable ink down.
Therefore the utility model connects the first semi-permeable membrane in the vent locations of print cartridge, the first semi-permeable membrane has saturating
Gas and fluid-tight performance, the ink poured into print cartridge will not be overflowed from inside by blow vent, and because first semi-permeable membrane
Permeability, when use, also no longer equally need to tear air-guiding film with original print cartridge, solve user because forget to tear air-guiding film and
Cause to fail to print black problem, also eliminate the action for tearing air-guiding film, while making inside print cartridge that there is no positive pressures, also solves ink
The problem of box ink-jet.
Second semi-permeable membrane is also connected to ink outlet port position by the utility model, and the second semi-permeable membrane has the property of ink bleed
Can, in print procedure, printer only needs to provide certain suction force, and negative pressure is formed on the outside of ink outlet port, in the work of pressure
Under, ink can flow out supply printer by ink outlet port by the second semi-permeable membrane from inking chamber and be printed.Preferably, the second half
Permeable membrane is airtight, and air can not enter print cartridge inner cavity from semi-permeable membrane.Inking chamber no longer needs to use sponge or kapok core
Ink is adsorbed, makes the simpler convenience of print cartridge product processes, and after ink outlet port the second semi-permeable membrane of connection, also solve dress
Print cartridge with sponge has been easy flowing ink, the problem for causing print cartridge drop ink bad, while using process, there is no mistakes in product
More residual inks, such product are more in line with environmental requirement.
Further technical solution is that the first semi-permeable membrane is located on the outside of blow vent.Further technical solution is first
Semi-permeable membrane is welded on the outside of blow vent.
Therefore first semi-permeable membrane of the utility model is preferably provided on the outside of blow vent, it is preferred to use the side of welding
Formula connects.The first semi-permeable membrane can be arranged in the outside, centre or inside of blow vent as needed by those skilled in the art, adopt
It is connect with print cartridge with welding, bonding, with modes such as print cartridge integrated moldings.In order to simplify technique, the first semi-permeable membrane is made to be conveniently replaceable,
It repairs, the first semi-permeable membrane is preferably provided on the outside of blow vent.In order to make the first semi-permeable membrane and blow vent combine closely and convenient for adding
Work, it is preferred to use the mode of welding.
Further technical solution is that the second semi-permeable membrane is located on the inside of ink outlet port.Further technical solution is second
Semi-permeable membrane is welded on the inside of ink outlet port.
Therefore second semi-permeable membrane of the utility model is preferably provided on the inside of ink outlet port, it is preferred to use the side of welding
Formula connects.The second semi-permeable membrane can be arranged in the outside, centre or inside of blow vent as needed by those skilled in the art, adopt
It is connect with print cartridge with welding, bonding, with modes such as print cartridge integrated moldings.In order to simplify technique, the second semi-permeable membrane and printing are avoided
Machine, which touches, to be caused to damage, and the second semi-permeable membrane is preferably provided on the inside of ink outlet port.In order to make the second semi-permeable membrane and blow vent closely tie
It closes and easy to process, it is preferred to use the mode of welding.
Further technical solution is that blow vent is close to the top of inking chamber.Further technical solution is that ink outlet port leans on
The bottom of nearly inking chamber.
Therefore preferably venthole is arranged in the position close to top in the print cartridge of the utility model, preferably the bottom of close to
Ink outlet port is arranged in the position in portion, is conducive to ink outflow, reduces ink residue.
Further technical solution is that print cartridge further includes sealed piece, and sealed piece is located at the outside of ink outlet port.
Therefore in order to further prevent ink to be leaked at the second semi-permeable membrane, sealing is set in the outside of ink outlet port
Part, sealed piece can be sealed membrane or gasket etc., be removed again using preceding.
Description of the drawings
Fig. 1 is the structural exploded view of the utility model print cartridge first embodiment.
Fig. 2 is the structure chart of the utility model print cartridge first embodiment.
Fig. 3 is the sectional view of the utility model print cartridge first embodiment.
Fig. 4 is the structural exploded view of the utility model print cartridge second embodiment.
Fig. 5 is the structure chart of the utility model print cartridge second embodiment.
Fig. 6 is the sectional view of the utility model print cartridge second embodiment.
The utility model is described in further detail with reference to the accompanying drawings and embodiments.
Specific implementation mode
Print cartridge first embodiment
Referring to Fig. 1 to Fig. 3, the print cartridge of the present embodiment includes inking chamber 10, blow vent 11 and ink outlet port 12, and inking chamber 10 can
To include at least a chamber, inking chamber 10 includes two interconnected chambers in the present embodiment.
Inking chamber 10 is made of shell 13 and lid 14, and shell 13 and the closure of lid 14 form inking chamber 10.Blow vent 11 is arranged
On lid 14, ink outlet port 12 is provided in the hole on the bottom wall of shell 13.
Also included rubber cushion 15 in the print cartridge of the present embodiment, rubber cushion 15 are located at the outside of ink outlet port 12, rubber cushion 15 be used for into
One step prevents 12 ink leak of ink outlet port.Print cartridge further includes that the retaining clip 16 in 15 outside of rubber cushion, the light-guiding pillar for detecting ink amount is arranged
17 etc..
11 outside of blow vent is welded with the first semi-permeable membrane 18, and the inside of ink outlet port 12 is welded with the second semi-permeable membrane 19.First
There is semi-permeable membrane 18 ventilative and fluid-tight performance, the ink poured into print cartridge will not be overflowed from inside by blow vent 11, and
Because of the permeability of the first semi-permeable membrane 18, when use, also no longer needs to tear air-guiding film, while making inside print cartridge that there is no just
Pressure, also solves the problems, such as print cartridge ink-jet.Second semi-permeable membrane 19 has the performance of ink bleed, in print procedure, printer
It only needs to provide certain suction force, forms negative pressure in 12 outside of ink outlet port, under the effect of the pressure, ink can be from inking chamber 10
Supply printer is flowed out by the second semi-permeable membrane 19 by ink outlet port 12 to be printed.Inking chamber 10 no longer need using sponge or
Kapok core adsorbs ink, makes the simpler convenience of print cartridge product processes, and solves the problems, such as that print cartridge drop ink is bad, together
When in product, there is no excessive residual inks using process.
First semi-permeable membrane 18 of the present embodiment can be it is any can by air without the semipermeable membrane material by liquid,
Such as waterproof ventilated membrane, hydrophobic membrane filtration etc..Second semi-permeable membrane 19 of the present embodiment can be it is existing can be in certain pressure
Under power, such as suction under conditions of form negative pressure on the outside of ink outlet port, by any semipermeable membrane material of ink, for example (,) it is permeable
Film, hydrophilic filter membrane etc. can be selected and be adjusted to the aperture of film as needed.It is preferred that the second semi-permeable membrane 19 be it is permeable not
Ventilative semi-permeable membrane.
Print cartridge second embodiment
Referring to fig. 4 to fig. 6, the print cartridge of the present embodiment includes inking chamber 20, blow vent 21 and ink outlet port 22, and inking chamber 20 can
To include at least a chamber, inking chamber 20 includes two interconnected chambers in the present embodiment.
Inking chamber 20 is made of shell 23 and lid 24, and shell 23 and the closure of lid 24 form inking chamber 20.Blow vent 21 is arranged
On lid 24, ink outlet port 22 is arranged in the bottom of shell 23, is in the mesa-shaped structure of annulus column.
Also included sealed membrane 25 in the print cartridge of the present embodiment, rubber cushion 25 are located at the outside of ink outlet port 22, and rubber cushion 25 is used for
Further prevent 22 ink leak of ink outlet port.
21 outside of blow vent is welded with the first semi-permeable membrane 28, and the inside of ink outlet port 22 is welded with the second semi-permeable membrane 29.First
There is semi-permeable membrane 28 ventilative and fluid-tight performance, the ink poured into print cartridge will not be overflowed from inside by blow vent 21, and
Because of the permeability of the first semi-permeable membrane 28, when use, also no longer needs to tear air-guiding film, while making inside print cartridge that there is no just
Pressure, also solves the problems, such as print cartridge ink-jet.Second semi-permeable membrane 29 has ink bleed performance, and in print procedure, printer is only
It needs to provide certain suction force, forms negative pressure in 22 outside of ink outlet port, under the effect of the pressure, ink can be logical from inking chamber 20
The second semi-permeable membrane 29 is crossed to be printed by the outflow supply printer of ink outlet port 22.Inking chamber 20 no longer needs to use sponge or wood
Cotton core adsorbs ink, makes the simpler convenience of print cartridge product processes, and solves the problems, such as that print cartridge drop ink is bad, simultaneously
In product, using process, there is no excessive residual inks.
First semi-permeable membrane 28 of the present embodiment can be it is any can by air without the semipermeable membrane material by liquid,
Such as waterproof ventilated membrane, hydrophobic membrane filtration etc..Second semi-permeable membrane 29 of the present embodiment can be it is existing can be in certain pressure
Under power, such as suction under conditions of form negative pressure on the outside of ink outlet port, by any semipermeable membrane material of ink, for example (,) it is permeable
Film, hydrophilic filter membrane etc. can be selected and be adjusted to the aperture of film as needed.It is preferred that the second semi-permeable membrane 29 be it is permeable not
Ventilative semi-permeable membrane.
Therefore the first semi-permeable membrane and the second half are arranged in the print cartridge of the utility model on blow vent and ink outlet port respectively
Permeable membrane does not use air-guiding film and sponge, print cartridge ink-jet when solving the problems, such as to tear air-guiding film, solves print cartridge drop ink not yet
Good problem, while reducing residual ink.
Finally it is emphasized that the above is only the preferred embodiment of the present invention, it is not limited to this reality
With novel.Within the spirit and principle of the utility model, any modification, equivalent substitution, improvement and etc. done should all include
It is within the protection scope of the utility model.
Claims (8)
1. a kind of print cartridge, including inking chamber, blow vent and ink outlet port, the blow vent and the ink outlet port respectively with the ink
Chamber is connected to;It is characterized in that, further including:
It obstructs ink and the first semi-permeable membrane of air permeable, first semi-permeable membrane is located on the blow vent;
It can pass through the second semi-permeable membrane of ink under pressure, second semi-permeable membrane is located on the ink outlet port.
2. a kind of print cartridge according to claim 1, it is characterised in that:First semi-permeable membrane is located at outside the blow vent
Side.
3. a kind of print cartridge according to claim 2, it is characterised in that:First semi-permeable membrane is welded on outside the blow vent
Side.
4. a kind of print cartridge according to claim 1, it is characterised in that:Second semi-permeable membrane is located in the ink outlet port
Side.
5. a kind of print cartridge according to claim 4, it is characterised in that:Second semi-permeable membrane is welded in the ink outlet port
Side.
6. a kind of print cartridge according to any one of claims 1 to 5, it is characterised in that:The blow vent is close to the ink
The top of chamber.
7. a kind of print cartridge according to any one of claims 1 to 5, it is characterised in that:The ink outlet port is close to the ink
The bottom of chamber.
8. a kind of print cartridge according to any one of claims 1 to 5, it is characterised in that:The print cartridge further includes sealed piece, institute
State the outside that sealed piece is located at the ink outlet port.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201721508358.0U CN207630754U (en) | 2017-11-10 | 2017-11-10 | A kind of print cartridge |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201721508358.0U CN207630754U (en) | 2017-11-10 | 2017-11-10 | A kind of print cartridge |
Publications (1)
Publication Number | Publication Date |
---|---|
CN207630754U true CN207630754U (en) | 2018-07-20 |
Family
ID=62856412
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201721508358.0U Expired - Fee Related CN207630754U (en) | 2017-11-10 | 2017-11-10 | A kind of print cartridge |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN207630754U (en) |
-
2017
- 2017-11-10 CN CN201721508358.0U patent/CN207630754U/en not_active Expired - Fee Related
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
GR01 | Patent grant | ||
GR01 | Patent grant | ||
CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20180720 |
|
CF01 | Termination of patent right due to non-payment of annual fee |