CN2654349Y

CN2654349Y - Ink box capable of repeatedly filling ink

Info

Publication number: CN2654349Y
Application number: CN 200320116989
Authority: CN
Inventors: 杨洪; 王建山
Original assignee: Print Rite Unicorn Image Products Co Ltd
Current assignee: Print Rite Unicorn Image Products Co Ltd
Priority date: 2003-10-10
Filing date: 2003-10-10
Publication date: 2004-11-10
Anticipated expiration: 2013-10-10

Abstract

The utility model relates to an ink cartridge which can be charged repeatedly, comprising a rigid ink cartridge body, a soft bag with ink, an ink feeding head, and an ink injection head; wherein, the soft bag is arranged in the ink cartridge body; a sealing plug or a valve is positioned in the ink feeding head which is butt connected with an ink receiving opening of a printer; the ink feeding head is communicated with the soft bag and fixed on a front side wall of the ink cartridge body; the ink injection head is fixed on the ink cartridge body and communicated with the soft bag. The ink can be charged in the ink cartridge via the ink injection head, reducing printing cost.

Description

A kind of print cartridge that can fill China ink repeatedly

Technical field

The utility model relates to a kind of print cartridge that ink-jet printer is used, the print cartridge that particularly can repeated regeneration uses.

Background technology

Ink-jet printer uses detachable print cartridge as the ink supply source, there is a class print cartridge to constitute by the soft bag of a hard box body and a Nei Shengmo liquid, it is fixed on the box body by one and the ink supply head that communicates with soft bag is subjected to black confession China ink to printer, the ink supply that has a built-in sealing-plug, when not packing printer into, the sealing plug is with black liquid and extraneous seal isolation in the soft bag, when packing printer into, the needle tubing shape be subjected to the China ink mouthful perverse sealing-plug of wearing, black liquid in the soft bag feeds to printhead by pipeline, when print cartridge took out from printer, sealing-plug was got back to sealing state again.Also has a kind of ink supply head, it has the structure of a built-in valve, this valve is in normally off, when packing printer into, printer is specially designed be subjected to China ink mouthful with open this valve when the ink supply head dock, the interior black liquid of soft bag feeds to printhead by pipeline, when print cartridge takes out in printer, establish in this valve under the effect of spring, valve is got back to normally off.Because the Rong Moliang of print cartridge is not very big, when printing in enormous quantities, use the user of this class printer often to face and will change the worry that exhausts black liquid print cartridge for needs, simultaneously, changing print cartridge needs higher expense.

Summary of the invention

The purpose of this utility model is a kind of print cartridge that can repeatedly use, not need frequent replacing repeatedly, can fill China ink easily of design;

Another purpose of the present utility model is a kind of economic and practical print cartridge of design.

For achieving the above object, the technical solution adopted in the utility model is to adopt a hard box body, the built-in soft bag that fills black liquid of box body, built-in sealing-plug or valve, the ink supply head that can dock by the China ink mouth with printer, the ink supply head communicates with soft bag and is fixed on the front side wall of box body.Also have one to be fixed on the box body and the refilling head that communicates with soft bag.

By above scheme as seen; the print cartridge that the utility model provides has increased a refilling head on the basis of existing print cartridge structure; printer user need not print cartridge is taken off from printer; can in print cartridge, replenish easily by the refilling head and inject black liquid; for most these class printers, its print cartridge more very much not moves with printhead because of volume, and the user also can replenish black liquid with not shutting down in print procedure; a print cartridge can replenish repeatedly, repeatedly use, and reduces greatly and prints cost.

Description of drawings

Fig. 1 is the structural representation of the utility model first embodiment;

Fig. 2 is the structural representation of the utility model second embodiment;

Fig. 3 is the structural representation of the utility model the 3rd embodiment;

Fig. 4 is the structural representation of the utility model the 4th embodiment.

Embodiment

Referring to Fig. 1, in first embodiment, hard box body 1 and the transparent or semitransparent material of soft bag 2 usefulness are made, and so more help the user and estimate the consumption situation of judging black liquid, hold and fill black opportunity.Direction according to the ink-cases of printers frame of packing into, rectangular-shaped box body 1 has the front and rear wall in a front side wall 11, upper side wall 12, rear wall 13, lower wall 14 and the diagram, on having, front side wall 3 is provided with some structures with ink-cases of printers frame location usefulness, also has a chip that has relevant information, and ink supply 3, this routine ink supply 3 built-in valve.For color inkjet printer, print cartridge of all kinds is folded mutually leaning between front and rear wall, print cartridge is after installation, usually the top of rear wall 13 is exposed at least, so refilling 4 is fixed on the top of rear wall 13, be convenient to fill China ink like this, the mode of filling China ink has two kinds, a kind of is to receive an injection ink device (as syringe) with the unlatching head that can open a refilling internal valve by pipe, fills China ink by syringe in soft bag 2; Another kind is to receive a bigger container that fills black liquid with opening head by pipe, fills China ink in soft bag 2, can also fill China ink under the control of pump and control system in good time.

Referring to Fig. 2, this is second embodiment of the present utility model, and this routine print cartridge and last example are basic identical, and identical label is represented and the identical meaning of last example.Because the model printer that has is that upper side wall 12 is exposed on the outside after the print cartridge installation, so the refilling head is installed in the rear portion of upper side wall 12.

Referring to Fig. 3, this is the 3rd embodiment of the present utility model, the label identical with the first two example represented identical meaning, because this is a kind of print cartridge that only relies on the printer suction force that black liquid in the soft bag is discharged, so what soft bag 2 was slightly different is that front end is lower, and link to each other with ink supply head on being fixed on front side wall 11 with a flexible pipe 5 at lowest part.

Referring to Fig. 4, this is the 4th embodiment of the present utility model, and the label identical with last example represented identical meaning, with the unique difference of the 3rd embodiment be the rear portion that the refilling head is arranged on upper side wall 12.

Claims

1, a kind of print cartridge that can fill China ink repeatedly comprises

A hard box body, the built-in soft bag that fills black liquid of box body;

Built-in sealing-plug, the ink supply head that can dock by the China ink mouth with printer, the ink supply head communicates with soft bag and is fixed on the front side wall of box body;

It is characterized in that:

Also have one to be fixed on the box body and the refilling head that communicates with soft bag.

2, the print cartridge that can fill China ink repeatedly according to claim 1 is characterized in that:

Described refilling head is positioned at the top of box body rear wall.

3, the print cartridge that can fill China ink repeatedly according to claim 1 is characterized in that:

Described refilling head is positioned at the rear portion of box body upper side wall.

4, a kind of print cartridge that can fill China ink repeatedly comprises

A hard box body, the built-in soft bag that fills black liquid of box body;

Valve-embedded, as can dock by China ink mouth with a printer ink supply head, the ink supply head communicates with soft bag and is fixed on the front side wall of box body;

It is characterized in that:

5, the print cartridge that can fill China ink repeatedly according to claim 4 is characterized in that:

Described refilling head is positioned at the top of box body rear wall.

6, the print cartridge that can fill China ink repeatedly according to claim 4 is characterized in that:

7, according to each described print cartridge that can fill China ink repeatedly of claim 1 to 6, it is characterized in that:

Described box body and soft bag are made by transparent material.