CN207449419U - A kind of print cartridge - Google Patents
A kind of print cartridge Download PDFInfo
- Publication number
- CN207449419U CN207449419U CN201721419673.6U CN201721419673U CN207449419U CN 207449419 U CN207449419 U CN 207449419U CN 201721419673 U CN201721419673 U CN 201721419673U CN 207449419 U CN207449419 U CN 207449419U
- Authority
- CN
- China
- Prior art keywords
- correcting
- print cartridge
- adjustable column
- air flue
- air
- 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.)
- Withdrawn - After Issue
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- Ink Jet (AREA)
Abstract
The utility model is related to a kind of print cartridges, include housing and head cover；It is set in housing there are one inking chamber, inlet chamber and pressure regulating cavity, housing lower end is equipped with the ink outlet port and air admission hole connected respectively with inking chamber and inlet chamber, and ink outlet port is connected with the outer end port of air admission hole and passes through same diaphragm seal and seals up；Head cover is equipped with the first air flue, and inside is respectively equipped with the stomata connected with the first air flue and pressure adjustable column；Pressure adjustable column is internally provided with the second air flue, and permeable watertight filter core is equipped in lower end, the upper and lower ends of second air flue are connected respectively with the first air flue and permeable watertight filter core, and the gas outlet that opening and closing control is realized by permeable watertight filter core is additionally provided in the bottom side of the wall of pressure adjustable column；When housing and head cover assemble, pressure adjustable column is placed in pressure regulating cavity and with the madial wall of pressure regulating cavity there are gap, and the air inlet and the gas outlet of pressure adjustable column that the upper and lower ends in gap are equipped with respectively with inking chamber upper end side wall connect.
Description
Technical field
The utility model belongs to printing consumables technical field more particularly to a kind of print cartridge.
Background technology
Print cartridge is one of most common printing consumables.However, the print cartridge having on existing market is by being set in print cartridge
Labyrinth structure (i.e. complicated air supply passage and breather cheek valve) realizes Ink Cartridge inner pressure balance adjustment, complicated, processing
Difficulty is larger, of high cost；Some print cartridges use and matched sponge block are set in ink storage chamber, and are set at the ink outlet port of bottom
Strainer is put, while breather cheek valve is equipped on the housing of ink storage chamber upper end, it is this to realize Ink Cartridge inner pressure balance adjustment
Although structure is simple, sponge block volume is too big, and the ink reservoir volume for causing ink storage chamber is few, printable amount and use so as to print cartridge
Time greatly reduces, and user needs frequently to replace print cartridge, and cost of use increases, and residual ink is more in sponge block, also results in
Substantial amounts of waste, and the breather cheek valve of mechanism adjusting is opened, the control accuracy of closure is low, and pressure adjusts inaccurate, length
Time is also susceptible to blocking using strainer, can not normal use, be also easy to produce ink leak risk.
In addition, print cartridge is installed on printer in use, non-to the concentricity requirement of ink box ink outlet and printer nozzle
Otherwise Chang Gao be easy to cause the problem of causing ink leak due to poor sealing, installation print performance is unstable, is difficult to ensure；Therefore
Print cartridge production and processing required precision is high, difficulty is larger, and installs troublesome in poeration, difficulty greatly and take.
Utility model content
To solve the above-mentioned problems in the prior art, it is big that the utility model provides a kind of actual ink storage capacity,
Service life is long, and replacement frequency is low, two kinds of inks of compatible dyestuff and pigment, applied widely, production cost and risk of input
It is low, effectively shorten the delivery cycle, use is simple, convenient, and it is simple in structure, production and processing is easy, at low cost, easily quilt
Consumer receives, uses, the extremely strong print cartridge of the market competitiveness.
In order to solve the above technical problems, the utility model adopts the following technical solution：
A kind of print cartridge includes the housing and head cover being mutually matched；The housing is the housing of upper end opening, is inside equipped with
One inking chamber and the inlet chamber and pressure regulating cavity being located at respectively at left and right sides of inking chamber, the lower end of the housing, which is equipped with, to be divided
The ink outlet port and air admission hole not connected with inking chamber and inlet chamber, and the ink outlet port be connected with the outer end port of air admission hole,
And pass through same diaphragm seal and seal up；The head cover is equipped with the first air flue, and corresponding to the interior of inlet chamber and pressure regulating cavity
Side is respectively equipped with the stomata connected with the first air flue and pressure adjustable column；The pressure adjustable column is internally provided with the second air flue,
And permeable watertight filter core is equipped in lower end, the upper and lower ends of second air flue are filtered respectively with the first air flue and permeable watertight
Core connects, while is additionally provided in the bottom side of the wall of pressure adjustable column and permeable watertight is connected and passed through with permeable watertight filter core
Filter core realizes the gas outlet of opening and closing control；When housing and head cover assemble integral, the pressure adjustable column is placed in pressure
There are gap in adjusting cavity and between the madial wall of pressure regulating cavity, and the upper and lower ends in gap respectively with inking chamber upper end
The air inlet that side wall is equipped with is connected with the gas outlet of pressure adjustable column.
Further, the permeable watertight filter core is manufactured by ventilative water-proof material, in 0.4atm vacuum degrees
Under conditions of ink cannot pass through.
Further, the inking chamber, inlet chamber, pressure regulating cavity, ink outlet port, air admission hole and air inlet and housing one
Injection molding.
Further, correcting cushion rubber is equipped in the ink outlet port, the outer end of the correcting cushion rubber is equipped with to be beaten in print cartridge loading
Can there are the conical correcting recess of guiding role, the correcting recess and correcting cushion rubber coaxial core, and correcting during print machine to nozzle
Be additionally provided in recess it is non-installation use when in closure state and install use when can allow nozzle ink tube by and correcting
The coaxial passage of cushion rubber.
Further, the passage is the linear type notch opened up along the axle center of correcting cushion rubber, and the correcting recess is with leading
Positive cushion rubber integrated injection molding.
Further, the both ends of the correcting cushion rubber are equipped with the correcting recess, are symmetrical arranged in upper and lower, and correcting is recessed
The section of position is in " A " font.
Further, the head cover upper surface is equipped with air drain and seals up the diaphragm seal of air drain, on head cover described in formation
First air flue.
Further, the stomata, pressure adjustable column, the second air flue, gas outlet and air drain and head cover integrated injection molding.
The beneficial effects of the utility model are：
The utility model effectively extends through the above technical solutions, the actual ink storage capacity of print cartridge can be substantially increased
The service life of print cartridge, reduces replacement frequency and acquisition expenses, while two kinds of inks of compatible dyestuff and pigment, effectively saves and opens
The production costs such as cost and die sinking are sent out, risk of input is reduced, can also shorten the delivery cycle in later stage by pre-manufactured semi-finished product,
Shipment rate is high, installation can auto-admission, use is simple, convenient, and simple in structure, ingenious, production and processing easily, cost
It is low；Therefore, which is easily esthetically acceptable to the consumers, uses, and the market competitiveness is extremely strong, is conducive to popularization and application, so as to obtain business
Industry success.
In addition, by realization correcting of the correcting cushion rubber to printer nozzle, effectively prevent because of ink box ink outlet and printer
Nozzle is not coaxial and the problem of cause ink leak, print performance greatly improves, installation facility, easy to use, quick.
Description of the drawings
Fig. 1 is a kind of structure diagram of example ink cartridge described in the utility model；
Fig. 2 is the enlarged structure schematic diagram in A portions in Fig. 1；
Fig. 3 is the schematic cross-sectional view of correcting cushion rubber in a kind of example ink cartridge described in the utility model；
Fig. 4 is the overlooking the structure diagram of correcting cushion rubber in a kind of example ink cartridge described in the utility model.
Specific embodiment
In order to make the purpose of the utility model, technical solutions and advantages more clearly understood, below in conjunction with attached drawing and implementation
Example, is further elaborated the utility model.It should be appreciated that specific embodiment described herein is only explaining this
Utility model is not used to limit the utility model.
Shown in as shown in Figure 1 to Figure 4,
A kind of print cartridge described in the utility model embodiment includes the housing 1 being mutually matched and head cover 2.Wherein, it is described
Housing 1 is the housing of upper end opening, is inside set there are one inking chamber 3, inlet chamber 4 and pressure regulating cavity 5,4 He of inlet chamber
Pressure regulating cavity 5 is located at 3 left and right sides of inking chamber respectively；The lower end of the housing 1 be equipped with respectively with inking chamber 3 and inlet chamber 4
The ink outlet port 31 of connection and air admission hole 41, and ink outlet port 31 is connected with the outer end port of air admission hole 41 and by same sealing
Film 6 seals up, the inking chamber 3, inlet chamber 4, pressure regulating cavity 5, ink outlet port 31 and air admission hole 41 and 1 integrated injection molding of housing into
Type；The head cover 2 is equipped with the first air flue, and concrete structure is：The upper surface of the head cover 2 is equipped with air drain 26 and seals up air drain
26 diaphragm seal 27 forms first air flue on head cover 2；The head cover 2 corresponds to inlet chamber 4 and pressure regulating cavity 5
Inside is respectively equipped with the stomata 21 connected with the first air flue and pressure adjustable column 22；The pressure adjustable column 22 is internally provided with
Two air flues 23, and permeable watertight filter core 24 is equipped in lower end, the permeable watertight filter core 24 is by water-proof material system of breathing freely
It does into (the ventilative water-proof material as stepped Bo high molecular materials company, the material are the porous knot for having repulsive interaction to liquid
Structure can allow gas to pass freely through, and liquid includes ink, impermeable within certain pressure difference to enter through.),
Ink cannot pass through under conditions of 0.4atm vacuum degrees；The upper and lower ends of second air flue 23 respectively with the first air flue and ventilative
Waterproof filter core 24 connects, while is additionally provided with and is connected with permeable watertight filter core 24, simultaneously in the bottom side of the wall of pressure adjustable column 22
The gas outlet 25 of opening and closing control, the stomata 21, pressure adjustable column 22, second are realized by permeable watertight filter core 24
Air flue 23, gas outlet 25 and air drain 26 and 2 integrated injection molding of head cover.When housing 1 and head cover 2 assemble integral, the pressure
Adjustable column 22 is placed in pressure regulating cavity 5 and between the madial wall of pressure regulating cavity 5 there are gap 51, and gap 51 is upper
Gas outlet 25 of the lower both ends respectively with the air inlet 35 of 3 upper end side wall integrated injection molding of inking chamber and pressure adjustable column 22 connects
It is logical.
In this way, print cartridge described in the utility model can substantially increase the actual ink storage capacity of inking chamber 3, effectively extend ink
The service life of box reduces replacing ink cartridge frequency, reduces print cartridge acquisition expenses, while two kinds of inks of compatible dyestuff and pigment,
The production costs such as development cost and die sinking are effectively saved, reduce risk of input, can also produce the half of the print cartridge in enormous quantities in advance
Finished product (finally injects dye ink or paint ink) according to customer demand, effectively shortens the delivery cycle, shipment efficiency is more
Height, and print cartridges structure is simple, and production and processing is easy, at low cost, and print cartridge is packed into printer in use, passing through printer in addition
The ink tube of nozzle, which directly punctures diaphragm seal 6, can make air admission hole 41 be connected with the external world, realize auto-admission, without as tradition ink
Box tears tail tag before installing like that, operation is simpler, using more convenient；Therefore, which is easily esthetically acceptable to the consumers, uses, city
Field competitiveness is extremely strong, is conducive to popularization and application, so as to obtain business success.
In addition, correcting cushion rubber 32 is equipped in the ink outlet port 31 of print cartridge described in the utility model, outside the correcting cushion rubber 32
End, which is equipped with, can have nozzle when print cartridge is packed into printer the conical correcting recess 33 of guiding role, the correcting recess 33 with
32 coaxial core of correcting cushion rubber, and be additionally provided in correcting recess 33 it is non-installation use when in closure state and install use when can
Allow nozzle ink tube by the passage 34 coaxial with correcting cushion rubber 32.Wherein, the passage 34 can be along correcting cushion rubber 32
The linear type notch that axle center opens up, the correcting recess 33 and 32 integrated injection molding of correcting cushion rubber, the section of correcting recess 33
In " A " font.When print cartridge it is non-in use, the correcting cushion rubber 32 using natural resiliency can close passage 34 automatically, avoid ink leak；
When loading printer in use, the ink tube 7 of printer nozzle can be directed into along the surface of conical correcting recess 33 automatically
At passage 34, the correcting of nozzle is realized, then firmly make ink tube that passage 34 is open-top and black through connection after passage 34 slightly
Water cavity 3.
The utility model print cartridge has the function of the correcting of printer nozzle by using the correcting cushion rubber 32, effectively prevents
The problem of causing ink leak due to ink box ink outlet is not coaxial with printer nozzle, print performance greatly improves, and installation facility uses
Convenient, fast and simple in structure, production and processing is easy, is conducive to produce in enormous quantities.
Certainly, the both ends of the correcting cushion rubber 32 are equipped with correcting recess 33, in arranged symmetrically up and down.In this way, operation people
Member can no longer need to distinguish the installation direction of correcting cushion rubber 32 in assembling, effectively avoid the problem that filling by mistake, labor intensity
It can effectively reduce, packaging efficiency higher, but also consumptive material can be reduced, reduce cost.
The above is the preferred embodiment of the utility model, it is noted that for the ordinary skill of the art
For personnel, on the premise of the utility model principle is not departed from, several improvements and modifications can also be made, these are improved and profit
Decorations are also considered as the scope of protection of the utility model.
Claims (8)
1. a kind of print cartridge includes the housing (1) being mutually matched and head cover (2)；It is characterized in that：The housing (1) is upper end
The housing of opening inside sets there are one inking chamber (3) and is located at the inlet chamber (4) at left and right sides of inking chamber (3) respectively and presses
Power adjusting cavity (5), the lower end of the housing (1) be equipped with the ink outlet port (31) that is connected respectively with inking chamber (3) and inlet chamber (4) and
Air admission hole (41), and the ink outlet port (31) is connected with the outer end port of air admission hole (41) and to pass through same diaphragm seal (6) close
It seals；The head cover (2) is equipped with the first air flue, and corresponds on the inside of inlet chamber (4) and pressure regulating cavity (5) and be respectively equipped with
The stomata (21) and pressure adjustable column (22) connected with the first air flue；The pressure adjustable column (22) is internally provided with the second air flue
(23), be equipped with permeable watertight filter core (24) and in lower end, the upper and lower ends of second air flue (23) respectively with the first air flue
It connects with permeable watertight filter core (24), while is additionally provided with and permeable watertight filter core in the bottom side of the wall of pressure adjustable column (22)
(24) connect and pass through the gas outlet (25) that permeable watertight filter core (24) realizes opening and closing control；When housing (1) and top
Lid (2) is when assembling integral, the pressure adjustable column (22) be placed in pressure regulating cavity (5) and with the inside of pressure regulating cavity (5)
There are gap (51) between wall, and the air inlet that the upper and lower ends of gap (51) are equipped with respectively with inking chamber (3) upper end side wall
(35) connected with the gas outlet of pressure adjustable column (22) (25).
2. print cartridge according to claim 1, it is characterised in that：The permeable watertight filter core (24) is by water-proof material of breathing freely
It manufactures, ink cannot pass through under conditions of 0.4atm vacuum degrees.
3. print cartridge according to claim 2, it is characterised in that：The inking chamber (3), inlet chamber (4), pressure regulating cavity (5),
Ink outlet port (31), air admission hole (41) and air inlet (35) and housing (1) integrated injection molding.
4. according to 1 or 2 or 3 print cartridge of claim, it is characterised in that：Correcting cushion rubber is equipped in the ink outlet port (31)
(32), the outer end of the correcting cushion rubber (32) is equipped with the cone that can have guiding role to nozzle when print cartridge is packed into printer and leads
Positive recess (33), the correcting recess (33) and correcting cushion rubber (32) coaxial core, and it is additionally provided with non-installation in correcting recess (33)
During use in closure state and install use when can allow nozzle ink tube by the passage coaxial with correcting cushion rubber (32)
(34)。
5. print cartridge according to claim 4, it is characterised in that：The passage (34) is opened up along the axle center of correcting cushion rubber (32)
Linear type notch, the correcting recess (33) and correcting cushion rubber (32) integrated injection molding.
6. print cartridge according to claim 5, it is characterised in that：It is recessed that the both ends of the correcting cushion rubber (32) are equipped with the correcting
Position (33) is symmetrical arranged in upper and lower, and the section of correcting recess (33) is in " A " font.
7. according to 1 or 2 or 3 or 5 or 6 print cartridge of claim, it is characterised in that：The upper surface of the head cover (2) is equipped with gas
Slot (26) and the diaphragm seal (27) for sealing up air drain (26), form first air flue on head cover (2).
8. print cartridge according to claim 7, it is characterised in that：The stomata (21), pressure adjustable column (22), the second air flue
(23), gas outlet (25) and air drain (26) and head cover (2) integrated injection molding.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721419673.6U CN207449419U (en) | 2017-10-31 | 2017-10-31 | A kind of print cartridge |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721419673.6U CN207449419U (en) | 2017-10-31 | 2017-10-31 | A kind of print cartridge |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207449419U true CN207449419U (en) | 2018-06-05 |
Family
ID=62282278
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721419673.6U Withdrawn - After Issue CN207449419U (en) | 2017-10-31 | 2017-10-31 | A kind of print cartridge |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207449419U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108859419A (en) * | 2018-09-06 | 2018-11-23 | 珠海中润靖杰打印科技有限公司 | A kind of print cartridge |
-
2017
- 2017-10-31 CN CN201721419673.6U patent/CN207449419U/en not_active Withdrawn - After Issue
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108859419A (en) * | 2018-09-06 | 2018-11-23 | 珠海中润靖杰打印科技有限公司 | A kind of print cartridge |
| CN108859419B (en) * | 2018-09-06 | 2023-09-08 | 珠海中润靖杰打印科技有限公司 | Ink box |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| AV01 | Patent right actively abandoned |
Granted publication date: 20180605 Effective date of abandoning: 20230801 |
|
| AV01 | Patent right actively abandoned |
Granted publication date: 20180605 Effective date of abandoning: 20230801 |
|
| AV01 | Patent right actively abandoned | ||
| AV01 | Patent right actively abandoned |