CN1217799C

CN1217799C - Ink injector for ink-jet printer ink carbridge

Info

Publication number: CN1217799C
Application number: CN 02160787
Authority: CN
Inventors: 虞可克
Original assignee: Individual
Current assignee: Individual
Priority date: 2002-12-30
Filing date: 2002-12-30
Publication date: 2005-09-07
Anticipated expiration: 2022-12-30
Also published as: CN1511708A

Abstract

The present invention relates to the technical field of an ink filling device for an ink cartridge of an ink jet printer, which comprises a seat body, wherein the top and the bottom of the seat body are provided with position limiting parts used for clamping and fixing an ink cartridge; a rubber sealing pad for sealing head micro-hole plate of the ink cartridge, and a slot of the rubber sealing pad is communicated with an ink filling hole fixed on the other surface of the seat body through a through hole on the seat body. The present invention is characterized in that an upper rubber sealing pad for sealing the head micro-hole plate of the ink cartridge is fixed on the upper surface of one side of the bottom of the seat body; a lower rubber sealing pad is fixed on the bottom surface of the seat body; the ink filling hole is opened on the lower rubber sealing pad, the which the present invention has the advantages of reasonable and simple structure, convenient use, multiple functions, etc. is suitable for being popularized and used for an ink filling device for an ink cartridge of an ink jet printer.

Description

The ink-jet printer cartridge ink-filling device

Technical field

The present invention relates to a kind of ink-jet printer cartridge ink-filling device.

Background technology

Development along with information-technology age, we know that the generally use of computer also must bring being extensive use of of ink-jet printer, though wherein the ink-jet printer selling price is not expensive, but the print cartridge of its use just can not use after getting to the paper of some, the easy consumption material that belongs to computer, again buy a print cartridge and need hundreds of unit, so the cost that uses is somewhat expensive, in order to save use cost, the computer amateur who has comes ink injection with regard to utilizing old print cartridge, and then be used to print paper, print cartridge replenishes ink for convenience, there is the inventor to develop various ink-jet printer cartridge ink-filling devices, it as the patent No. 99207687.0 Chinese patent " simple and easy clamping of ink-jet printer cartridge and ink replenishing device ", it mainly is the empty cartridge after ink-jet printer uses, be positioned at and be provided with the lateral margin that the balance print cartridge stores up the capillary passageway curtain plate face of black chamber pressure, be I-shaped clamping piece towards print cartridge direction clamping with one, it is characterized in that: these I-shaped clamping piece central authorities are provided with straight plate, one side of this straight plate is provided with two parallel pressing plates and presses plate, in addition side is provided with two parallel plate and the gripper shoes of pressing, this upper limb facing epitaxy that presses plate extends a rare cylinder, the central authorities of this cylinder are provided with and are through to the pouring ink hole of end in addition, this presses the sticking gasket that is provided with of lower edge face of plate, this gasket with press the plate pouring ink hole and run through port and be provided with the slotted eye that is communicated with, the periphery of this slotted eye and the driving fit of print cartridge capillary passageway curtain plate face are connected with the pouring ink hole that clamping piece presses plate by the print cartridge capillary passageway behind the clamping; This clamping piece is by the pressurization of pressing plate, gripper shoe end, press the side that plate, gripper shoe are clamped on print cartridge by other end, utilization presses the gasket and the driving fit of print cartridge capillary passageway periphery of plate lower edge face, the capillary passageway of this print cartridge is communicated with the pouring ink hole that presses plate upper limb face, for the ink bottle that is provided with short cylinder refilling pipe, finish ink replenishing in continuously extruded mode.It utilizes this device to come to replenish advantages such as ink is easy to use, operation is clean to print cartridge, but being print cartridge, its weak point needs not using of segment length's time sometimes, people usually take out them from printer, need other protective jacket to protect, be stained with dust with the inkjet mouth of protecting its print cartridge, influence the quality of its printing, this also brings inconvenience to the user; Also have this ink replenishing device to utilize ink bottle ink from top to down, its defective is when ink bottle is pulled away ink filling port, because ink all is near the bottle lower part outlet, cause following of ink easily, and do not have seal, also easy ink leak at ink filling port, the clean property of influence operation, and firmly convenient, inhomogeneous inadequately, it is convenient inadequately to use, and every all inconvenience needs us to do further improvement.

Summary of the invention

Technical problem to be solved by this invention is the ink-jet printer cartridge ink-filling device that a kind of simple, clean and convenient operation rational in infrastructure is provided at prior art, avoids ink drip phenomenon.

The present invention solves the problems of the technologies described above the technical scheme that is adopted: a kind of ink-jet printer cartridge ink-filling device, it includes pedestal, the top and bottom of pedestal has and is used for the stop portion of clamping print cartridge, on pedestal, be fixed with the rubber gasket of sealing print cartridge head microwell plate, simultaneously the rubber gasket slotted eye by through hole on the pedestal be fixed on other pouring ink hole of face of pedestal and be communicated with, it is characterized in that described pedestal bottom forms holder, simultaneously, rubber gasket is divided into rubber gasket and following rubber gasket, the last rubber gasket of sealing print cartridge head microwell plate is on the one side upper surface of pedestal bottom, following rubber gasket is settled by the through hole of holder and is fixed on the bottom surface of pedestal, and following rubber gasket has pouring ink hole.

As improvement, the bottom of pedestal is fixed with liner at the opposite side upper surface of pouring ink hole.

Improve, its top of above-mentioned pedestal is to be stairstepping at pouring ink hole one lateral confinement bit position again, and its edge is to turn on the arc, is the piece flat board in the stop portion of opposite side.

In addition, the above-mentioned position of pedestal below the top has translot.

Compared with prior art, the invention has the advantages that: 1, rational in infrastructure simple, make easily and produce; 2, the protection of the side in addition seat of pedestal can be protected print cartridge, when print cartridge is not used for a long time, can take out from printer and be fixed on this position, prevents that its ink gun is stained with dust; 3, turn over the limiting section structure of grading on edge and floor, the arc having designed on the pedestal fixedly, it is correct, solid and reliable and easy to operate that print cartridge is located on base; 4, ink is the counter-force injection from descending that utilizes the syringe and the desktop of outfit, make its filling pressure balance even, and in the time of preventing to pull out syringe, ink is missed the outside of spattering at print cartridge, and the ink leak phenomenon of avoiding refilling from top to down to bring, be provided with seal at ink filling port, sealing property is better; 5, the syringe of Pei Beiing can pump the air in the print cartridge, stops phenomenons such as lack of water, incrustation.

Description of drawings

The front view of Fig. 1 ink-jet printer cartridge ink-filling device;

The full sectional view of Fig. 2 ink-jet printer cartridge ink-filling device;

Full sectional view during this device clamping print cartridge guard mode of Fig. 3;

Fig. 4 is the rubber gasket front view up and down;

Fig. 5 is the rubber gasket cutaway view up and down;

Cutaway view during this device clamping infusing ink in ink box state of Fig. 6.

The specific embodiment

Embodiment describes in further detail the present invention below in conjunction with accompanying drawing.

As Fig. 1; 2; 3 illustrate; this kind ink-jet printer cartridge ink-filling device; it includes pedestal 1; the employing injection molding forms; it is I-shaped that pedestal 1 totally is; the top and bottom both sides of pedestal 1 have respectively and are used for the stop portion 21 of clamping print cartridge; 22; 23; 24; wherein the bottom one side upper surface of pedestal 1 is fixed with the last rubber gasket 3 of sealing print cartridge head microwell plate; the bottom opposite side upper surface of pedestal is fixed with liner 10; liner adopts elastoplast to make; shower nozzle with the protection print cartridge; last rubber gasket slotted eye 7 is communicated with by the pouring ink hole 6 that adds ink injection on the following rubber gasket 4 of through hole on the pedestal below being fixed on pedestal; positioning and fixing for convenience of rubber gasket; last rubber gasket 3 connects into one up and down with following rubber gasket 4; and global formation forms; form cylinder holder 5 in the pedestal bottom accordingly; settle this fixing rubber gasket up and down by the through hole 2 of holder; the structure of rubber gasket is referring to Fig. 4 up and down; 5; the slotted eye 7 of last rubber gasket is that the shower nozzle with print cartridge is that the structure of microwell plate is a fitted seal; for the different size print cartridge; can design the slotted eye of different structure, and rubber gasket 4 forms the pouring ink hole 6 that carries out fitted seal with syringe nozzle down.Its upper surface of the bottom of pedestal molds the fixedly edge 9 that is used for locating print cartridge in pouring ink hole one side, fixedly the side of edge 9 also has the locating aperture that cooperates with the locating flange 12 of last rubber gasket side, with the convenient positioning and fixing that goes up rubber gasket, the two bottom sides of pedestal also molds the triangular stall board 8 of location print cartridge, the location of print cartridge is just very convenient like this, can be more firm when operation, be not easy to take place the print cartridge slip phenomenon.The top of pedestal 1 is to be stairstepping at pouring ink hole one lateral confinement bit position 21, its edge is to turn on the arc, stop portion 23 at opposite side is piece flat boards, when will be on pedestal during the refilling position with the print cartridge clamping, as long as the shower nozzle with print cartridge is that microwell plate turns around earlier, be preset on the rubber gasket slotted eye, the stop portion edge that turns on the arc of pedestal top pushes hard then, just can take advantage of a situation is pressed into print cartridge in the middle of the pedestal, utilizes the stop portion between pedestal top and the bottom that the print cartridge positioning and fixing is lived.In order to improve the intensity of pedestal, the pedestal two sides form reinforcement 11.In order to make the base top stop portion maintain certain elasticity, make the easy screens of print cartridge on pedestal, the position of pedestal below the top has translot 13.

Its using method is as follows, as Fig. 6, when using 10N0016, during 10N0217 series print cartridge, with the shower nozzle of print cartridge is that microwell plate turns around, be preset on the rubber gasket slotted eye 7, and push hard, just can taking advantage of a situation, it is middle that print cartridge is pressed into pedestal 1, utilize the top and the stop portion between the bottom 21 of pedestal, 22 with the print cartridge positioning and fixing firmly, suct special-purpose ink with syringe then, and inhaled air is released, then the head of syringe is inserted in the rubber gasket below the base in the pouring ink hole 6, syringe is vertical with print cartridge, allow injector push-rod keep flat on the table, grasp print cartridge and pedestal presses down gently, make the ink of syringe gently be injected in the print cartridge, can repeat above step, ink in the print cartridge is filled it up with, do not taken out syringe after filling it up with, print cartridge is shaken several following, spur injector push-rod then, extract the air of print cartridge the inside out,, transfer to syringe up to extracting a spot of ink out, take out print cartridge and wipe clean the use of just can installing.If do not use for a long time, can be in protection seat on the pedestal 1 with the print cartridge clamping, to prevent that printhead from damaging or ink is dry, it is as Fig. 3.When using 10N0026; during the colour ink box of 10N0027 series; pry open the print cartridge top cover with little drill bit or small screw driver; press the color of print cartridge correspondence then; inject ink with syringe; do not allow ink excessive during interpolation; till filling it up with substantially; seal up the top cover of print cartridge again with glue or adhesive plaster; the stop portion edge that print cartridge is turned on the arc of pedestal top pushes hard then, just can take advantage of a situation print cartridge is pressed into pedestal 1 centre, utilizes the top and the stop portion on the base 21 of pedestal; 22 with the print cartridge clamping firmly; and use the syringe pump air; up to sucking-off ink in a small amount, transfer to syringe then, the taking-up print cartridge is also wiped clean; the use of just can installing; if do not use for a long time, can be with the print cartridge clamping in protection seat on the pedestal 1, to prevent that printhead from damaging or ink is dry.Can certainly adopt the ink bottle of plastics soft shell to replace syringe, its using method is similar.

The present invention only explains with regard to most preferred embodiment, can not be interpreted as the restriction to claim content of the present invention, every on this basis improvement or the technological means that is equal to replace all be within the protection domain of request of the present invention.

Claims

1, a kind of ink-jet printer cartridge ink-filling device, it includes pedestal (1), the top and bottom of pedestal has and is used for the stop portion (21 of clamping print cartridge, 22,23,24), on pedestal, be fixed with the rubber gasket of sealing print cartridge head microwell plate, simultaneously rubber gasket slotted eye (7) by through hole on the pedestal be fixed on other pouring ink hole (6) of face of pedestal and be communicated with, it is characterized in that described pedestal bottom forms holder (5), simultaneously, rubber gasket is divided into rubber gasket (3) and following rubber gasket (4), the last rubber gasket (3) of sealing print cartridge head microwell plate is on the one side upper surface of pedestal bottom, following rubber gasket (4) is settled by the through hole of holder and is fixed on the bottom surface of pedestal, and following rubber gasket (4) has pouring ink hole (6).

2, device according to claim 1 is characterized in that its bottom of described pedestal is fixed with liner (10) at the opposite side upper surface of pouring ink hole.

3, device according to claim 2 is characterized in that the described rubber gasket (3) of going up connects into one up and down with following rubber gasket (4).

4, device according to claim 3 is characterized in that its upper base surface of described pedestal (1) molds the fixedly edge (9) that is used for locating print cartridge in pouring ink hole one side.

5, device according to claim 4 is characterized in that its side of described fixedly edge (9) has the locating aperture that cooperates with the locating flange (12) of rubber gasket side.

6, device according to claim 5 is characterized in that its two bottom sides of described pedestal (1) has the triangular stall board (8) of location print cartridge.

7, device according to claim 6 is characterized in that its top of described pedestal (1) is to be stairstepping at pouring ink hole one lateral confinement bit position (21), and its edge is to turn on the arc, is the piece flat board in the stop portion (23) of opposite side.

8, device according to claim 7 is characterized in that described pedestal (1) two sides form reinforcement (11).

9, device according to claim 8 is characterized in that the position of described pedestal (1) below the top has translot (13).