CN200974361Y

CN200974361Y - Ink cartridge

Info

Publication number: CN200974361Y
Application number: CN 200620041120
Authority: CN
Inventors: 孙荣华
Original assignee: JIAXING TIANMA PRINTER CONSUMABLES CO Ltd
Current assignee: JIAXING TIANMA PRINTER CONSUMABLES CO Ltd
Priority date: 2006-04-15
Filing date: 2006-04-15
Publication date: 2007-11-14
Anticipated expiration: 2016-04-15

Abstract

The utility model discloses an ink box, which aims at providing a simple structure, large capacity of ink, easy production and low cost ink box. The device includes an ink box that assumes a similar rectangular shape. At least one isolating plate is arranged inside of the ink box, which divides the ink box into at least two chambers, one is an ink chamber; the other is a sponge chamber. An ink outlet connected with an ink suction needle of the printer is arranged at the bottom of the ink chamber. The ink outlet is provided with an ink outlet device. A porous material is arranged inside of the sponge. The top of the sponge is connected with an air inlet to make the sponge to communicate with atmosphere. The device is characterized in that the sponge chamber and the ink device are communicated each other by an ink delivery tube; a hole or a groove are provided on the isolating plate for communication of the sponge chamber and the ink chamber. The utility model has the advantages of high utilization, long working life of ink box to reduce usage amount of the porous material and reduce production cost.

Description

A kind of ink cartridge

Technical field

The utility model relates to the print cartridge that ink-jet printer is used, and relates in particular to the monochrome of being made up of print cartridge frame and ink cartridge used on the ink-jet printer or the ink cartridge in the polychrome combined type print cartridge.

Background technology

Some combined type print cartridges have appearred in the market, it is made up of print cartridge frame and the ink cartridge that is placed in the print cartridge frame, in use after using up, can adopt by the ink in the ink cartridge way of changing ink cartridge, the print cartridge frame and on element still can continue to use, can continue by the way of changing this kind ink cartridge to use after any therein ink of the combined type print cartridge of polychrome used up, can reduce use cost, reduce unnecessary waste, reduce infringement again environment.But all be full of mandruka in the general ink cartridge,, can often in use the ink in the sponge can not be used up, also reduced the service life of ink cartridge, caused waste to stop following of ink freedom.

The utility model content

The utility model provides a kind of simple in structure, a kind of ink cartridge that ink capacity is big, easily manufactured, cost is low.

In order to achieve the above object, the utility model is achieved through the following technical solutions: the cartridge body that comprises similar rectangle, in cartridge body, be provided with at least one dividing plate, cartridge body is separated at least two bins, be ink storehouse and sponge storehouse, be shaped on the ink outlet port that joins with printer blotting pin in the bottom of ink storehouse, device for ink is housed out in the ink outlet port, in the sponge storehouse, be placed with the porous material of blotting, the top in sponge storehouse links to each other with air admission hole, the sponge storehouse is communicated with atmosphere, it is characterized in that by ink-feeding tube it being communicated with going out between the device for ink, on dividing plate, be shaped on hole or groove ink storehouse is communicated with the sponge storehouse in the sponge storehouse.

According to a kind of ink cartridge that such scheme is made, just in the sponge storehouse, be placed with the porous material of fritter blotting, in whole ink storehouse, all irritated ink.Has ink utilization rate height, ink cartridge long service life, the use amount of minimizing porous material, the advantage of reduction manufacturing cost.

Description of drawings

Fig. 1 is the front view of cartridge body;

Fig. 2 is the A-A cutaway view of Fig. 1;

Fig. 3 is the B-B cutaway view of Fig. 1;

The rearview of Fig. 4 Fig. 1;

Fig. 5 is the structural representation that is stained with diaphragm seal on groove;

Fig. 6 is the stereogram of Fig. 1;

Fig. 7 is that ink cartridge is provided with the structural representation that is fixedly coupled device with printer;

Fig. 8 is the front view of ink cartridge;

Fig. 9 is the C-C cutaway view of Fig. 8;

Figure 10 is the structural representation that an ink cartridge and print cartridge frame assembly the monochromatic print cartridge of combined type;

Figure 11 is the structural representation that three ink cartridges and print cartridge frame assembly combined type polychrome print cartridge.

Wherein: 1, cartridge body; 2, dividing plate; 3, ink storehouse; 4, sponge storehouse; 5, ink outlet port; 6, sealing ring; 7, piston; 8, spring; 9, ink hole; 10, groove; 11, ditch; 12, air admission hole; 13, groove; 14, diaphragm seal; 15, jockey; 16, mandruka; 17, thin slice; 18, ink; 19, chip; 20, monochromatic print cartridge frame; 21, polychrome print cartridge frame.

The specific embodiment

The utility model will be further described below in conjunction with drawings and Examples.

Fig. 1 to Fig. 4 is the structural representation of cartridge body.It is the cartridge body 1 of similar rectangle, cartridge body 1 is the ink tank of an opening, in cartridge body 1, be provided with a dividing plate 2, cartridge body 1 is separated into two bins, be ink storehouse 3 and sponge storehouse 4, be shaped on the ink outlet port 5 that joins with printer blotting pin in the bottom of ink storehouse 3, ink outlet port 5 built-in rings 6 are equipped with piston 7 on the sealing ring 6, piston 7 is pressed on it on ink hole 9 of sealing ring 5 by spring 8, form device for ink, stop ink to leak outside.Being shaped on groove 10 on dividing plate 2 makes ink storehouse 3 communicate with sponge storehouse 4.Top in sponge storehouse 4 links to each other with air admission hole 12 by ditch 11, and sponge storehouse 4 is communicated with atmosphere.On the rear surface of cartridge body 1, be shaped on groove 13, sponge storehouse 4 is communicated with it with going out between the device for ink, on groove 13, be stained with diaphragm seal 14 and form ink-feeding tubes as shown in Figure 5.Whole cartridge body 1 as shown in Figure 6.Left surface at cartridge body 1 is shaped on and can be fixedly coupled device 15 as shown in Figure 7 with printer.In sponge storehouse 4, be placed with the mandruka 16 of blotting.On the outer surface of cartridge body 1 opening, be stained with the thin slice 17 of polymer, make ditch 11 sealings become the wireway that sponge storehouse 4 links to each other with air admission hole 12, in ink storehouse 3, be marked with ink 18 as shown in Figure 8.Being provided with the chip 19 of memory ink consumption on cartridge body 1 left surface, is the structural representation that ink cartridge and monochromatic print cartridge frame 20 assembly the monochromatic print cartridge of combined type as shown in Figure 9.Many ink cartridges can be inserted in the polychrome print cartridge frame 21 according to above-mentioned principle, form the polychrome print cartridge, be that the ink cartridge of three kinds of colors is formed Three-colour ink cartridge as shown in figure 10.In use, when monochrome or polychrome combined type print cartridge installed on the printer, by ink outlet port 5 sucking-offs, the groove 10 of the ink 18 of ink storehouse 3 on dividing plate 2 entered in the sponge storehouse 4 printer blotting pin with the ink in the ink cartridge, again through groove 13 to ink outlet port 5.Air by air admission hole 12 through road tracheae 11 to sponge storehouse 4, make the pressure in the ink cartridge keep balance.

Claims

1, a kind of ink cartridge, the cartridge body that comprises similar rectangle, in cartridge body, be provided with at least one dividing plate, cartridge body is separated at least two bins, be ink storehouse and sponge storehouse, be shaped on the ink outlet port that joins with printer blotting pin in the bottom of ink storehouse, device for ink is housed out in the ink outlet port, in the sponge storehouse, be placed with the porous material of blotting, the top in sponge storehouse links to each other with air admission hole, the sponge storehouse is communicated with atmosphere, it is characterized in that by ink-feeding tube it being communicated with going out between the device for ink, on dividing plate, be shaped on hole or groove ink storehouse is communicated with the sponge storehouse in the sponge storehouse.

2, a kind of ink cartridge according to claim 1 is characterized in that described cartridge body is the ink tank of an opening, has the thin slice of a polymer to cover on the ink tank, and is sealed on the outer surface of ink tank open sides, forms an airtight ink tank.

3, a kind of ink cartridge according to claim 1 and 2 is characterized in that described ink-feeding tube is by being shaped on groove on the outer surface of cartridge body, and it is film formed to be stained with sealing on groove.

4,, it is characterized in that being shaped on the described cartridge body and can be fixedly coupled device with printer according to claim 1 or 2 or 3 described a kind of ink cartridges.

5, a kind of ink cartridge according to claim 1 is characterized in that described porous material is meant mandruka.

6, a kind of ink cartridge according to claim 1 is characterized in that the left surface of described cartridge body or right flank are provided with chip.