CN108790415B - A kind of used in copy machines print cartridge - Google Patents

A kind of used in copy machines print cartridge Download PDF

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Publication number
CN108790415B
CN108790415B CN201810700336.7A CN201810700336A CN108790415B CN 108790415 B CN108790415 B CN 108790415B CN 201810700336 A CN201810700336 A CN 201810700336A CN 108790415 B CN108790415 B CN 108790415B
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CN
China
Prior art keywords
cartridge body
ink
triple valve
air
shaft
Prior art date
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CN201810700336.7A
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Chinese (zh)
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CN108790415A (en
Inventor
余洪科
余忠保
刘秋
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Guizhou City Of Renhuai Province Seekon Computer Technology Co Ltd
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Guizhou City Of Renhuai Province Seekon Computer Technology Co Ltd
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Priority to CN201810700336.7A priority Critical patent/CN108790415B/en
Publication of CN108790415A publication Critical patent/CN108790415A/en
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Classifications

    • BPERFORMING OPERATIONS; TRANSPORTING
    • B41PRINTING; LINING MACHINES; TYPEWRITERS; STAMPS
    • B41JTYPEWRITERS; SELECTIVE PRINTING MECHANISMS, i.e. MECHANISMS PRINTING OTHERWISE THAN FROM A FORME; CORRECTION OF TYPOGRAPHICAL ERRORS
    • B41J2/00Typewriters or selective printing mechanisms characterised by the printing or marking process for which they are designed
    • B41J2/005Typewriters or selective printing mechanisms characterised by the printing or marking process for which they are designed characterised by bringing liquid or particles selectively into contact with a printing material
    • B41J2/01Ink jet
    • B41J2/17Ink jet characterised by ink handling
    • B41J2/175Ink supply systems ; Circuit parts therefor
    • B41J2/17503Ink cartridges
    • B41J2/17513Inner structure
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01FMIXING, e.g. DISSOLVING, EMULSIFYING OR DISPERSING
    • B01F27/00Mixers with rotary stirring devices in fixed receptacles; Kneaders
    • B01F27/80Mixers with rotary stirring devices in fixed receptacles; Kneaders with stirrers rotating about a substantially vertical axis
    • B01F27/90Mixers with rotary stirring devices in fixed receptacles; Kneaders with stirrers rotating about a substantially vertical axis with paddles or arms 
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B41PRINTING; LINING MACHINES; TYPEWRITERS; STAMPS
    • B41JTYPEWRITERS; SELECTIVE PRINTING MECHANISMS, i.e. MECHANISMS PRINTING OTHERWISE THAN FROM A FORME; CORRECTION OF TYPOGRAPHICAL ERRORS
    • B41J2/00Typewriters or selective printing mechanisms characterised by the printing or marking process for which they are designed
    • B41J2/005Typewriters or selective printing mechanisms characterised by the printing or marking process for which they are designed characterised by bringing liquid or particles selectively into contact with a printing material
    • B41J2/01Ink jet
    • B41J2/17Ink jet characterised by ink handling
    • B41J2/175Ink supply systems ; Circuit parts therefor
    • B41J2/17503Ink cartridges
    • B41J2/17556Means for regulating the pressure in the cartridge
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B41PRINTING; LINING MACHINES; TYPEWRITERS; STAMPS
    • B41JTYPEWRITERS; SELECTIVE PRINTING MECHANISMS, i.e. MECHANISMS PRINTING OTHERWISE THAN FROM A FORME; CORRECTION OF TYPOGRAPHICAL ERRORS
    • B41J2/00Typewriters or selective printing mechanisms characterised by the printing or marking process for which they are designed
    • B41J2/005Typewriters or selective printing mechanisms characterised by the printing or marking process for which they are designed characterised by bringing liquid or particles selectively into contact with a printing material
    • B41J2/01Ink jet
    • B41J2/17Ink jet characterised by ink handling
    • B41J2/175Ink supply systems ; Circuit parts therefor
    • B41J2/17596Ink pumps, ink valves
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01FMIXING, e.g. DISSOLVING, EMULSIFYING OR DISPERSING
    • B01F2101/00Mixing characterised by the nature of the mixed materials or by the application field
    • B01F2101/35Mixing inks or toners

Abstract

The present invention relates to Photocopier device technical fields, disclose a kind of used in copy machines print cartridge, including cartridge body and wind-guiding case, cartridge body is provided with ink outlet port, air inlet and air outlet are provided on wind-guiding case, cartridge body is equipped with for bellows, for being communicated with conduit on bellows, first triple valve is installed on conduit, is connected between the first triple valve and air inlet, is rotatably connected to shaft in wind-guiding case, turbine is socketed in shaft, shaft one end passes through wind-guiding case and penetrates into cartridge body, and screw thread is socketed with sliding sleeve in shaft, is connected with agitating plate on sliding sleeve;Cavity is provided in the inner wall of cartridge body, the vortex tube being connected to air outlet is connected on cartridge body, the hot gas end and cold air end of vortex tube are connected to cavity, and the second triple valve is connected between the hot gas end of vortex tube and cavity, third triple valve is connected between the cold air end of vortex tube and cavity.The present invention solves the problems, such as that print cartridge in the prior art causes normally to duplicate because ink is frozen in.

Description

A kind of used in copy machines print cartridge
Technical field
The present invention relates to Photocopier device technical fields, and in particular to a kind of used in copy machines print cartridge.
Background technique
The print cartridge component important as duplicator usually has the components such as box body, black chamber, chip, pressure controller.Ink-jet Duplicator provides ink by print cartridge, ink is transported to ink spray via ink-feeding tube, spray head will under the driving of control instruction In ink injection to paper, to complete the printing of character.
There are following technical problems for print cartridge in the prior art: 1, in the lower situation of temperature, since ink is easy quilt It freezes, leads to not proper flow supply, duplicate duplicator can not normally, processing method common at this time is usually by print cartridge It is taken off from duplicator, being heated to it melts ink (as heated using hair dryer blowing hot-air), then again by print cartridge Be installed in duplicator and use, this mode there are the problem of need continually to heat print cartridge, cause it is cumbersome, use It is inconvenient;2, in the unused situation of duplicator long-time, in order to which the ink guaranteed in print cartridge never degenerates, usually print cartridge is removed, Print cartridge is sealed, causes ink to harden to avoid the moisture evaporation in ink, is unfavorable for print cartridge preservation in this case, It is easy to cause print cartridge to lose after removing.
Summary of the invention
The object of the present invention is to provide a kind of used in copy machines print cartridges, to solve print cartridge in the prior art because ink is frozen in And cause the problem of can not normally duplicating.
To achieve the above object, The technical solution adopted by the invention is as follows:
A kind of used in copy machines print cartridge, including cartridge body and wind-guiding case, cartridge body are provided with ink outlet port, are provided on wind-guiding case Two air inlets and an air outlet, cartridge body are equipped with for bellows, and for being communicated with conduit on bellows, the is equipped on conduit One triple valve is connected between the first triple valve and air inlet, and shaft is rotatably connected in wind-guiding case, is socketed with whirlpool in shaft Wheel, shaft one end pass through wind-guiding case and penetrate into cartridge body, and screw thread is socketed on one end that shaft is located in cartridge body Sliding sleeve is connected with agitating plate on sliding sleeve;It is provided with cavity in the inner wall of cartridge body, is connected on cartridge body and air outlet The vortex tube of connection, the hot gas end and cold air end of vortex tube are connected to cavity, connect between the hot gas end of vortex tube and cavity There is the second triple valve, third triple valve is connected between the cold air end of vortex tube and cavity.
The principle of the present invention: when the ink in cartridge body is frozen in since temperature is too low, in order to make to duplicate function Enough normal uses, needing, which quickly melts it to heating ink, carries out ink supply;By being adjusted simultaneously for air feed in bellows guide bellows The connection of the first triple valve is saved for one of air inlet of bellows and wind-guiding case, will be arranged into the air in wind-guiding case from air outlet Out, it and enters in vortex tube, adjusting the second triple valve makes it be connected to the hot gas end of vortex tube and cavity, adjusts third triple valve So that it is connected to the cold air end and the external world of vortex tube, thus by the hot gas end of vortex tube into cavity heating air, to print cartridge sheet Ink in body is heated;Lasting air-flow will be formed in wind-guiding case simultaneously, which will drive turbine to rotate forward, and turbine is by band The rotation of turn axis, since shaft is to be threadedly coupled with sliding sleeve, shaft can not only drive sliding sleeve to rotate when rotating, also It is able to drive sliding sleeve to be moved, makes to carry out alternate communication for bellows and two air inlets by adjusting the first triple valve, make Turbine carry out reciprocating rotation, thus by shaft, sliding sleeve drive agitating plate simultaneously rotated and moved back and forth, to ink into Row stirring, accelerates the thawing of ink.Similarly, when the ink temperature in cartridge body is excessively high, the moisture in ink in order to prevent It volatilizees and ink is caused to harden, need suitably to reduce ink temperature, need to only adjust third triple valve at this time makes its connection vortex The cold air end of pipe is connected to cavity, into cavity for cold air, is cooled down to the ink in cartridge body, it is suitable to reach Temperature, and in cooling procedure agitating plate stirring action, ink fast cooling can be promoted.
Compared with prior art, beneficial effects of the present invention:
1, it by setting cavity, from providing air into vortex tube for bellows, is carried out using air of the vortex tube to entrance Heating is perhaps cooling to provide hot-air or cold air into cavity as needed, since air has good flowing property, Therefore it can be rapidly filled with entire cavity, the ink in cartridge body is enable uniformly, to be rapidly heated or cooled, thus Enable print cartridge normally to duplicator ink supply, while shortening the time of user's waiting, improves the whole use feeling of duplicator.
2, by setting agitating plate, ink is stirred, ink is sufficiently mixed, to enable ink uniformly, fastly It is heated or cooled fastly, enables print cartridge uniformly inked, improve the effect of duplicating;Wind-guiding case and turbine are set simultaneously, Using the continuous flow provided for bellows as driving force, turbine rotation is driven, turbine is utilized and turned by shaft, sliding sleeve Threaded connection between axis and sliding sleeve is realized that driving agitating plate is rotated and moved back and forth simultaneously, is made in cartridge body not Ink with height and position can achieve the effect that uniform stirring, avoid agitating plate fixed position rotation cause only into The case where row part stirring;In addition, the different air inlets being connected on wind-guiding case by adjusting the first triple valve, make air-flow from difference Direction enters wind-guiding case, realizes not driving in the same direction to turbine, and turbine is made to carry out alternately positive and negative rotation, thus make agitating plate into Row positive and negative rotation improves agitating plate to the mixing effect of ink.
3, by the way that for bellows offer continuous flow, being heated or cooled in the stirring and cavity of agitating plate is linked, No setting is required multiple power sources, have reached energy-efficient effect, while also achieving automation control.
Further, it is equipped with quick female connector at the ink outlet port, slidably connects out ink passage and sealing on cartridge body Plate, the end of sealing plate are wedge shape, and ink passage is equipped with the quick pin end cooperated with quick female connector out, solid on ink passage out It is connected to the tapered bar to offset with sealing plate;Be connected on cartridge body the air bag that is connected to the second triple valve, third triple valve with And the cylinder body being connected to air bag, it is equipped with the first check valve between air bag and the second triple valve, is set between air bag and third triple valve There is second one-way valve, the first regulating valve is equipped between cylinder body and air bag, cylinder body is equipped with connection cylinder body and extraneous third is unidirectional Valve slidably connects piston in cylinder body, the piston rod for offseting with sealing plate is connected on piston, between sealing plate and cylinder body It is connected with the first spring.
Print cartridge is docked and is connected to quick pin end when in use, by quick female connector, by the ink in cartridge body From ink outlet port, go out ink passage releasing, realizes to duplicator ink supply;When long-time does not use duplicator, in order to guarantee in print cartridge Ink never degenerate (low boiling point component in ink is non-volatile), need for cartridge body to be sealed preservation at this time, that is, pass through The first regulating valve communicated air bags and cylinder body are controlled, enters the air in air bag in cylinder body, pressure increases in cylinder body, and air pushes away Piston is mobile, and piston drives sealing plate close to ink outlet port by piston rod, and sealing plate with tapered bar by mutually pushing in the process Dynamic tapered bar is mobile, makes tapered bar drive out ink passage far from ink outlet port, to make quick pin end separate with quick female connector, simultaneously Sealing plate will offset under the promotion of piston rod with quick female connector, and be sealed against, to carry out to entire cartridge body close Envelope, can prevent the moisture evaporation in ink, and then effectively guarantee the quality of ink;It will be from the second triple valve and by air bag The air of three triple valves outflow is collected, and pushes piston mobile as driving force, no setting is required additional power source, is reached The discarded effect utilized.
Further, it is connected with telescopic rod on the cartridge body, telescopic rod includes outer loop bar and inner rod, inner rod and outer Loop bar is to be slidably connected, and second spring is connected between inner rod one end and outer loop bar, and the inner rod other end is solid with ink passage out It connects.
When tapered bar drives out ink passage to be moved under the action of sealing plate, ink passage will drive inner rod sliding out It is dynamic, by the way that telescopic rod is arranged, in inner rod sliding, it can be limited, be oriented to by the internal loop bar of outer loop bar, to prevent out The mobile of ink passage deviates.
Further, the sealing plate is equipped with sealing strip made of rubber.Sealing strip is set, sealing plate is mainly increased Leakproofness allows to preferably seal cartridge body, prevents moisture or the volatilization of other low boiling point components in ink.
Further, sealing ring is equipped between the shaft and cartridge body.Sealing ring is set, the sealing of cartridge body is increased Property, reduce the moisture in ink or the volatilization of other low boiling point components.
Further, one end that the shaft is located at cartridge body is equipped with limited block.Limited block is set, sliding sleeve is carried out Limit, prevents sliding sleeve from skidding off from shaft, to guarantee agitating plate to the stirring action of ink.
Detailed description of the invention
Fig. 1 is the schematic diagram of the embodiment of the present invention.
Specific embodiment
It is further described below by specific embodiment:
Appended drawing reference in Figure of description include: cartridge body 1, wind-guiding case 2, ink outlet port 3, for bellows 4, conduit 5, One triple valve 6, shaft 7, turbine 8, sealing ring 9, sliding sleeve 10, agitating plate 11, limited block 12, cavity 13, vortex tube 14, second Triple valve 15, quick female connector 17, goes out ink passage 18, sealing plate 19, outer loop bar 20, inner rod 21, second at third triple valve 16 Spring 22, quick pin end 23, tapered bar 24, air bag 25, cylinder body 26, the first regulating valve 27, piston 28, piston rod 29, the first bullet Spring 30.
Embodiment is substantially as shown in Fig. 1:
A kind of used in copy machines print cartridge, including cartridge body 1 and wind-guiding case 2, the bottom of cartridge body 1 are provided with ink outlet port 3, lead It is opened on bellows 2 there are two air inlet and an air outlet, is connected on cartridge body 1 for bellows 4, is led for being communicated on bellows 4 Pipe 5 is equipped with the first triple valve 6 on conduit 5, and two outlets of the first triple valve 6 are connected to two air inlets respectively, wind-guiding case Shaft 7 is rotatably connected in 2, fixing sleeve is connected to turbine 8 in shaft 7, and the lower end of shaft 7 passes through wind-guiding case 2 and penetrates into print cartridge In ontology 1, it is connected with sealing ring 9 between shaft 7 and cartridge body 1, while guaranteeing that shaft 7 is able to carry out sealing rotation, mentions The leakproofness of high cartridge body 1;Screw thread is socketed with sliding sleeve 10 on one end that shaft 7 is located in cartridge body 1, on sliding sleeve 10 It is connected with agitating plate 11, shaft 7, which is located on the end (i.e. bottom in Fig. 1) of cartridge body 1, is connected with limited block 12, to prevent Sliding stop set 10 is skidded off from shaft 7.It is provided with cavity 13 in the inner wall of cartridge body 1, connection cavity is installed on cartridge body 1 13 and extraneous first pressure valve (not shown), when pressure increases to the critical value of first pressure valve in cavity 13, the One pressure valve will automatically turn on, and deflate;The vortex tube 14 being connected to air outlet, vortex tube 14 are connected on cartridge body 1 Hot gas end and cold air end be connected to cavity 13, be connected with the second triple valve between the hot gas end and cavity 13 of vortex tube 14 15, third triple valve 16 is connected between the cold air end and cavity 13 of vortex tube 14.
Quick female connector 17 is installed at ink outlet port 3, slidably connects out ink passage 18 and sealing plate on cartridge body 1 19, telescopic rod is connected on cartridge body 1, and telescopic rod includes outer loop bar 20 and inner rod 21, and inner rod 21 is with outer loop bar 20 It is slidably connected, second spring 22 is welded between the upper end of inner rod 21 and outer loop bar 20, the lower end of inner rod 21 leads to out of ink The right side in road 18 is affixed;Sealing strip made of rubber is connected with (in figure in the one side that sealing plate 19 and quick female connector 17 offset It is not shown), to improve sealing performance, the right part of sealing plate 19 is wedge shape, is equipped on ink passage 18 and quick female connector out The quick pin end 23 of 17 cooperations, is connected with the tapered bar 24 to offset with sealing plate 19 out on the left of ink passage 18;It is solid on cartridge body 1 It is connected to the air bag 25 being connected to the second triple valve 15, third triple valve 16 and the cylinder body 26 being connected to air bag 25, air bag 25 First check valve (not shown) of oriented 25 one-way conduction of air bag, air bag 25 and third are installed between the second triple valve 15 The second one-way valve (not shown) of oriented 25 one-way conduction of air bag is installed between triple valve 16, is equipped with second on air bag 25 Pressure valve (not shown), when pressure reaches the critical value of second pressure valve in air bag 25, second pressure valve will be beaten automatically It opens, the air in air bag 25 will be discharged, and to prevent, 25 volume of air bag is excessive and causes to rupture.It is installed between cylinder body 26 and air bag 25 There is the first regulating valve 27, connection cylinder body 26 and the second extraneous regulating valve (not shown), cylinder body 26 are installed on cylinder body 26 Piston 28 is inside slidably connected, the piston rod 29 for offseting with sealing plate 19, sealing plate 19 and cylinder body are connected on piston 28 The first spring 30 is welded between 26.
When it is implemented, when the ink in cartridge body 1 is frozen in since temperature is too low, in order to enable duplicator Normal use, needing, which quickly melts it to heating ink, carries out ink supply;Start at this time for air feed in 4 guide bellows 2 of bellows, together When adjust the first triple valve 6 it made first to be connected to the air inlet for bellows 4 and the left side of wind-guiding case 2, will into the air in wind-guiding case 2 It is discharged, and is entered in vortex tube 14 from air outlet, adjusting the second triple valve 15 makes it be connected to the hot gas end of vortex tube 14 and sky Chamber 13, adjusting third triple valve 16 makes it be connected to the cold air end and the external world of vortex tube 14, to pass through the hot gas end of vortex tube 14 The heating air into cavity 13, hot-air will quickly fill up entire cavity 13, heat to the ink in cartridge body 1.Together When wind-guiding case 2 in will form lasting air-flow, which will drive turbine 8 to rotate forward, and turbine 8 will drive shaft 7 is positive to turn Dynamic, since shaft 7 is to be threadedly coupled with sliding sleeve 10, shaft 7 can not only drive sliding sleeve 10 to rotate forward when rotating, Sliding sleeve 10 can also be driven to move up, sliding sleeve 10 will drive agitating plate 11 to be rotated and moved up, and make agitating plate The ink of 11 pairs of different height positions carries out uniform stirring, and ink is enable to be heated evenly, and promotes the speed of heating.Even if at this time Ink is frozen in, and the part that ink is contacted with cartridge body 1 is because of heated meeting fast melt, and agitating plate 11 is also able to drive ink at this time Water rotation, to increase the transmitting of heat.Make to be handed over for bellows 4 and two air inlets by adjusting the first triple valve 6 in the process For connection, make to enter from different directions in wind-guiding case 2 for the air in bellows 4, turbine 8 is made to carry out alternately positive and negative rotation, thus Turbine 8 drives agitating plate 11 to carry out positive and negative rotation simultaneously and move back and forth up and down by shaft 7, sliding sleeve 10, carries out to ink The thawing of ink is accelerated in forward and reverse stirring.Similarly, when the ink temperature in cartridge body 1 is excessively high, in order to prevent in ink Moisture evaporation and cause ink to harden, need suitably to reduce ink temperature, need to only adjust third triple valve 16 at this time makes its company The cold air end of logical vortex tube 14 is connected to cavity 13, into cavity 13 for cold air, is cooled down to the ink in cartridge body 1, Reach suitable temperature, and in cooling procedure agitating plate 11 stirring action, ink fast cooling can be promoted.
When long-time does not use duplicator, in order to the ink guaranteed in print cartridge never degenerates (such as: low boiling point in ink at Divide non-volatile), it needs cartridge body 1 being sealed preservation at this time, that is, passes through control 27 communicated air bags of the first regulating valve, 25 He Cylinder body 26 enters the air in air bag 25 in cylinder body 26, and 26 internal pressure good general of cylinder body increases, and air push piston 28 moves right Dynamic, piston 28 pushes sealing plate 19 close to ink outlet port 3 by piston rod 29, and the first spring 30 will be stretched;It seals in the process Plate 19 pushes tapered bar 24 to move down by offseting with tapered bar 24, and tapered bar 24 is made to drive out ink passage 18 downward far from ink outlet port 3 It is mobile, so that quick pin end 23 be made to separate with quick female connector 17;In the process, ink passage 18 will drive inner rod 21 downward out Mobile, second spring 22 will be stretched, and since inner rod 21 is slided in outer loop bar 20, outer loop bar 20 can be to inner rod 21 Sliding play limit, guiding role, to prevent out the mobile of ink passage 18 from deviating.Sealing plate 19 is in piston rod simultaneously It will offset with quick female connector 17 under 29 promotion, the sealing strip on sealing plate 19 can be close by quick female connector 17 well Envelope, to be sealed to entire cartridge body 1, can prevent the low boiling point component in ink from volatilizing, and then effectively guarantee ink The quality of water controls the first regulating valve 27 at this time and blocks air bag 25 and cylinder body 26, and the air in air bag 25 will no longer enter cylinder In body 26, so that sealing plate 19 be enable to stablize.
When needing to reuse print cartridge, it is only necessary to open the second regulating valve, make the air outlet in cylinder body 26, in cylinder body 26 Pressure reduces, and the first spring 30 will restore deformation and sealing plate 19 is pulled to be moved to the left reset, and sealing plate 19 will successively and quickly Female connector 17, tapered bar 24 separate, and second spring 22 will restore deformation and inner rod 21 is pulled to move up at this time, and inner rod 21 will It drives quick pin end 23, tapered bar 24 to move up reset by going out ink passage 18, makes quick pin end 23 and quick female connector 17 are connected to again, carry out ink supply.
What has been described above is only an embodiment of the present invention, and the common sense such as well known specific structure and characteristic are not made herein in scheme Excessive description.It, without departing from the structure of the invention, can be with it should be pointed out that for those skilled in the art Make several modifications and improvements.These also should be considered as protection scope of the present invention, these all will not influence what the present invention was implemented Effect and patent practicability.The scope of protection required by this application should be based on the content of the claims, in specification The records such as specific embodiment can be used for explaining the content of claim.

Claims (6)

1. a kind of used in copy machines print cartridge, including cartridge body and wind-guiding case, cartridge body are provided with ink outlet port, it is characterised in that: lead It is opened on bellows there are two air inlet and an air outlet, cartridge body is equipped with for bellows, for being communicated with conduit, conduit on bellows On the first triple valve is installed, be connected between the first triple valve and two air inlets, be rotatably connected to shaft in wind-guiding case, turn Turbine is socketed on axis, shaft one end passes through wind-guiding case and penetrates into cartridge body, and shaft is located at one end in cartridge body Upper screw thread is socketed with sliding sleeve, is connected with agitating plate on sliding sleeve;It is provided with cavity in the inner wall of cartridge body, consolidates on cartridge body Be connected to the vortex tube being connected to air outlet, the hot gas end and cold air end of vortex tube are connected to cavity, the hot gas end of vortex tube with It is connected with the second triple valve between cavity, third triple valve is connected between the cold air end of vortex tube and cavity.
2. a kind of used in copy machines print cartridge according to claim 1, it is characterised in that: be equipped with quick mother at the ink outlet port and connect Head slidably connects out ink passage and sealing plate on cartridge body, and the end of sealing plate is wedge shape, out ink passage be equipped with it is fast The quick pin end of fast female connector cooperation, is connected with the tapered bar to offset with sealing plate out on ink passage;It is connected on cartridge body The air bag being connected to the second triple valve, third triple valve and the cylinder body being connected to air bag, between air bag and the second triple valve Equipped with the first check valve, it is equipped with second one-way valve between air bag and third triple valve, first is equipped between cylinder body and air bag and is adjusted Valve, cylinder body are equipped with connection cylinder body and extraneous third check valve, slidably connect piston in cylinder body, be connected with and be used on piston The piston rod to offset with sealing plate is connected with the first spring between sealing plate and cylinder body.
3. a kind of used in copy machines print cartridge according to claim 2, it is characterised in that: be connected on the cartridge body flexible Bar, telescopic rod include outer loop bar and inner rod, and inner rod is to be slidably connected with outer loop bar, are connected between inner rod one end and outer loop bar It is connected to second spring, the inner rod other end and ink passage out are affixed.
4. a kind of used in copy machines print cartridge according to claim 3, it is characterised in that: the sealing plate is made equipped with rubber Sealing strip.
5. a kind of used in copy machines print cartridge according to any one of claim 1 to 4, it is characterised in that: the shaft and ink Sealing ring is equipped between box body.
6. a kind of used in copy machines print cartridge according to claim 5, it is characterised in that: the shaft is located at the one of cartridge body End is equipped with limited block.
CN201810700336.7A 2018-06-29 2018-06-29 A kind of used in copy machines print cartridge Active CN108790415B (en)

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