CN201366840Y

CN201366840Y - Filling ink box with ink injection needle

Info

Publication number: CN201366840Y
Application number: CNU2009201159221U
Authority: CN
Inventors: 孙荣华
Original assignee: Individual
Current assignee: Individual
Priority date: 2009-03-18
Filing date: 2009-03-18
Publication date: 2009-12-23
Anticipated expiration: 2019-03-18
Also published as: WO2010105455A1

Abstract

The utility model discloses a filling ink box with an ink injection needle, aiming at providing a filling ink box with an ink injection needle, which has simple structure and convenient ink injection, can be used immediately after being injected with ink; the filling ink box comprises an opening ink box body for storing the ink, an ink box cover is sealed on the opening of the ink box body for forming a closed cavity, the bottom part of the ink box body is provided with an ink outlet hole communicated with the inner part of the ink box body, and a sponge for adsorbing the ink is arranged in the cavity; the filling ink box is characterized in that: an ink injection needle is fixed on the inner surface of the ink box cover, the front end of the ink injection needle is close to the ink outlet hole, an ink filling port which is communicated with the ink box cover and is plugged with an ink filling device is arranged on the outer surface of the ink box cover, so as to lead added ink to be directly injected in the sponge close to the ink outlet hole and completely overcome the problems that the sponge density is high and the ink seepage force is poor; therefore, the printing is smooth when using the ink box after being added with ink, the ink filling is very convenient, and the ink can not be leaked.

Description

But the filling ink cartridges of band ink-filling needle

Technical field

The utility model relates to the print cartridge that ink-jet printer is used, but relates in particular to a kind of filling ink cartridges with ink-filling needle.

Background technology

Print cartridge is as a kind of consumptive material of printer, and is discarded mostly after the ink in print cartridge used up in the past, caused the pollution of environment and the waste of resource.Now increasing people and enterprise begin to pay attention to the recycling to print cartridge, utilize again behind the ink that reinjects in using up the empty cartridge of ink.But some is placed with the sponge of absorption ink in print cartridge, because the density of sponge is bigger, the ink that is added in the sponge upper surface can not effectively be penetrated into the ink outlet port of print cartridge bottom, causes and adds the ink failure after ink uses up, and print cartridge can not reuse.

The utility model content

The utility model provides a kind of simple in structure, and it is convenient to add China ink, but adds the filling ink cartridges of the band ink-filling needle that can at once use behind the ink injection.

In order to achieve the above object, the utility model is achieved through the following technical solutions: the opening cartridge body that comprises storage ink, on the opening of cartridge body, be sealed with ink box cover, form airtight cavity, the bottom of cartridge body be provided with cartridge body in the ink hole that communicates, in cavity, be placed with the sponge of absorption ink, it is characterized in that being fixed with ink-filling needle at the inner surface of ink box cover, the nearly ink hole of the front end of ink-filling needle is provided with the ink filling port that is communicated with ink-filling needle and pegs graft with ink-adding appliance at the outer surface of ink box cover.

But the filling ink cartridges of the band ink-filling needle of making according to such scheme, its advantage is because the front end of ink-filling needle arrives the ink outlet port of nearly cartridge body bottom, the ink that adds directly can be injected in the sponge of nearly ink outlet port, overcome the problem of the big ink bleed power of sponge density difference fully.Therefore the print cartridge after adding ink is printed smoothness, and it is very convenient to add China ink, and ink can not leak yet.

Description of drawings

Fig. 1 is the stereogram above the cartridge body;

Fig. 2 is the stereogram of cartridge body bottom surface;

Fig. 3 is that the band tubulose connects the stereogram above the ink box cover of black mouth ink filling port;

Fig. 4 is the stereogram that the ink box cover inner surface is fixed with ink-filling needle;

Fig. 5 is the profile that cartridge body and Fig. 3 ink box cover are tightly connected;

Fig. 6 is that cartridge body and ink filling port are the profiles that the ink box cover of a pit is tightly connected;

Fig. 7 is the stereogram of sealing-plug;

Fig. 8 is but that the filling ink cartridges of band ink-filling needle is with the front view of ink-adding appliance when adding ink injection;

But Fig. 9 is ink-adding appliance the front view when adding ink injection of the filling ink cartridges of band ink-filling needle with syringe type.

Wherein: 1, ink; 2, cartridge body; 3, spray nozzle sheet; 4, ink hole; 5, dividing plate; 6, cavity; 7, sponge; 8, ink box cover; 9, ink-filling needle; 10, ink filling port; 11, pit; 12, connect black mouth; 13, pit; 14, sealing-plug; 15, ink-adding appliance.

The specific embodiment

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

It comprises the opening cartridge body 2 of storage ink 1, lateral surface at cartridge body 2 is provided with the spray nozzle sheet 3 that contacts with the printer respective contacts, the bottom of cartridge body 2 be provided with cartridge body 2 in the ink outlet port 4 that communicates, be provided with dividing plate 5 in the cartridge body 2, independently cavity 6 is as shown in Figure 1 and Figure 2 with being divided into three in the cartridge body 2 for dividing plate 5.In every cavity 6, be placed with the sponge 7 of absorption ink 1, on the opening of cartridge body 2, be sealed with ink box cover 8 as shown in Figure 3, Figure 4, inner surface at ink box cover 8 is fixed with ink-filling needle 9, the nearly ink outlet port 4 of the front end of ink-filling needle 9 is provided with the ink filling port 10 that is communicated with ink-filling needle 9 and pegs graft with ink-adding appliance at the outer surface of ink box cover 8.Ink-filling needle 9 on the described ink box cover 8 and ink filling port 10 also have three, and be corresponding with each cavity 6 respectively.Described ink filling port 10 is pits 11, is provided with the tubulose that exceeds pit 11 bottoms in the pit 11 and connects black mouth 12, connects black mouth 12 and is communicated with as shown in Figure 5 with ink-filling needle 9.Ink filling port 10 is a pit 13 of pegging graft with ink-adding appliance also, and pit 13 is communicated with as shown in Figure 6 with ink-filling needle 9.Be plugged with rubber seal plug 14 as shown in Fig. 5, Fig. 6 in the

pit

11,13 of ink filling port 10.Be plugged on the ink filling port 10 and can carry out with ink-adding appliance 15 when adding ink injection 1 as Fig. 8, shown in Figure 9.

Above-mentioned cartridge body 2 inner route clapboards 5 are divided into three independently cavitys 6 with cartridge body 2, but promptly be the filling ink cartridges of the band ink-filling needle of three looks, but but the same reasoning of principle and structure draws the filling ink cartridges of monochromatic band ink-filling needle in view of the above, just no dividing plate separates 5 in the cartridge body 2, ink-filling needle 9 and ink filling port 10 on the ink box cover 8 also have only one, no longer repeat at this.

Claims

But 1, the filling ink cartridges of band ink-filling needle, the opening cartridge body that comprises storage ink, on the opening of cartridge body, be sealed with ink box cover, form airtight cavity, the bottom of cartridge body be provided with cartridge body in the ink hole that communicates, in cavity, be placed with the sponge of absorption ink, it is characterized in that being fixed with ink-filling needle at the inner surface of ink box cover, the nearly ink hole of the front end of ink-filling needle is provided with the ink filling port that is communicated with ink-filling needle and pegs graft with ink-adding appliance at the outer surface of ink box cover.
But 2, the filling ink cartridges of band ink-filling needle according to claim 1, it is characterized in that being provided with dividing plate in the described cartridge body, dividing plate will be divided into three independently cavitys in the cartridge body, in each cavity, be placed with the sponge of absorption ink, ink-filling needle on the described ink box cover and ink filling port also have three, and be corresponding with each cavity respectively.
But 3, the filling ink cartridges of band ink-filling needle according to claim 1 is characterized in that described ink filling port is a pit, is provided with the tubulose that exceeds pit bottom in the pit and connects black mouth, connects black mouth and is communicated with ink-filling needle.
But 4, the filling ink cartridges of band ink-filling needle according to claim 1 is characterized in that described ink filling port is a pit of pegging graft with ink-adding appliance, and pit is communicated with ink-filling needle.
But, it is characterized in that being plugged with sealing-plug in the described ink filling port 5, according to the filling ink cartridges of claim 3 or 4 described band ink-filling needles.
But 6, the filling ink cartridges of band ink-filling needle according to claim 1 and 2 is characterized in that being provided with the spray nozzle sheet that contacts with the printer respective contacts at the lateral surface of cartridge body.