CN2520251Y

CN2520251Y - Ink box

Info

Publication number: CN2520251Y
Application number: CN 02202418
Authority: CN
Inventors: 刘连修
Original assignee: Individual
Current assignee: Individual
Priority date: 2002-01-24
Filing date: 2002-01-24
Publication date: 2002-11-13
Anticipated expiration: 2012-01-24

Abstract

The utility model relates to an ink box, comprising a box body and a box cover fixedly arranged on the box body which is filled with ink and opened with an ink-ejecting hole on the bottom. The box cover is opened with an exhaust vent, and the vent edge of the exhaust vent end facing ink is downwards extended with an U-shaped blocking rib which has an upward opening, which causes the aperture at the right center of the exhaust vent to be blocked by the rib body at the bottom end of the blocking rib, thereby blocking the channel area of the exhaust vent to two sides of the blocking rib. Therefore, micromoleculars inside the ink box are uneasy to be directly discharged and dissipated through the exhaust vent to cause waste, service life of the ink box is greatly extended, colors and formats are not limited to single, and the ink box can be applied in multicolor ink box, which greatly enhances practical value of the ink box.

Description

Ink cartridges

＜one〉technical field:

The utility model system provides a kind of ink cartridges, refers to especially a kind ofly can effectively slow down the ink cartridges that is seated in evaporation of ink dissipation rate in the ink cartridges, improves the wasting phenomenon that is caused because of evaporation, belongs to stationery.

＜two〉background technology:

Gong Ying ink jet type printer in the market, the ink cartridges of its configuration all is that each manufacturer is custom-designed, not general mutually, and cost an arm and a leg, developed cheap afterwards again and had the ink cartridges of additional ink function, but its price is still not cheap, and quality instability, often a period of time there is not use, ink in its ink cartridges will tail off, going into seriously its reason finds, its ink cartridges must be provided with steam vent in order to make ink in it have the ink-jet function, and communicating by gas reaches the ink-jet effect, but this steam vent provides the passage of an evaporation dissipation also for ink in the ink cartridges, so how to reduce the evaporation dissipation rate of slowing down ink in the ink cartridges, the utilization rate that improves ink had direct relation.

The ink cartridges of commonly seeing now, its steam vent system is directly in the face of the ink in the ink cartridges, and relative ink has no any obstruction setting around the aperture of this steam vent, therefore, cause the ink in the ink cartridges directly to evaporate dissipation easily via steam vent, reduced the actual life of ink cartridges greatly, and the utmost point is waited to improve.

The purpose of this utility model just provides a kind of ink cartridges that can effectively slow down evaporation of ink dissipation rate, improves its service life energetically, cuts the waste, and cost reduces, and makes it have application value.

＜three〉summary of the invention:

A kind of ink cartridges of the utility model, cording has the casket body and is installed in casket lid on this casket body, wherein, be filled with ink in this casket body, and the bottom is provided with jet orifice, and casket covers and is provided with steam vent, it is characterized in that: this steam vent is down to be extended with one to be openend U type barrier rib up towards the end peritreme of ink, the shaft of rib that makes the Centromedian aperture of steam vent be subjected to the barrier rib bottom keeps off pulls, and with the channel region of steam vent every in the both sides of barrier rib, can make scintilla (particulate) in the ink cartridges be difficult for directly discharging dissipation and cause waste by steam vent.

The utility model has the advantages that: this improvement design has been improved the drawback of commonly using ink cartridges ink rapid evaporation, prolonged the service life of ink cartridges greatly, and be not limited to monochromatic style, can be applicable on the ink cartridges of polychrome (promptly colored), improve its practical value greatly, had wide market prospects.

＜four〉description of drawings:

Fig. 1 the utility model embodiment is applied in the structure chart on the monochromatic ink cartridges

Fig. 2 the utility model embodiment is applied in the sectional structure chart on the monochromatic ink cartridges

The enlarged drawing of steam vent position among Fig. 3 Fig. 2

Fig. 4 the utility model embodiment is applied in the structure outside drawing on the multi-color ink casket

The structural representation of A-A section direction among Fig. 5 Fig. 4

Number in the figure is as follows: 1 casket body, 2 caskets cover 3 inks, 4 ink cartridges, 10 jet orifice

20 steam vents, 21 barrier ribs, 40,41,42 steam vents

＜five〉specific embodiment:

At first, see also shown in Figure 1, a kind of ink cartridges of the utility model, main system is made of casket body 1 and 2 on casket lid; Wherein, be filled with ink 3 (please cooperate consult shown in Figure 2) in this casket body 1, and the bottom is provided with jet orifice 10, after this casket body 1 was installed on the ink-jet printer, the ink 3 in the casket body 1 can be via its jet orifice 10 spray printings to paper; And casket lid 2 is to be installed on the casket body 1, on it and be provided with steam vent 20, makes that this casket body 1 can be by the circulation of gas, and can carry out the ink-jet function.The above is the necessary essential structure of every tool ink cartridges, its main improved characteristics tie up in:

This steam vent 20 is down to be extended with one to be openend U type barrier rib 21 (please cooperate and consult Fig. 1 to shown in Figure 3) up towards the end peritreme of ink 3, the shaft of rib that makes steam vent 20 Centromedian apertures be subjected to these barrier rib 21 bottoms keeps off pulls, therefore, the scintilla (particulate) of dissipation that ink 3 evaporates can't be directly via the discharge of directly rising of the center direction of steam vent 20, and must can discharge via both sides (shown in the direction of arrow) beginning that barrier rib 21 is separated, when in case the event ink cartridges is not used for a long time, casket body 1 gas inside almost be we can say no external strength interference, so that can be considered inactive state, even if this comes ink 3 that evaporation dissipation phenomenon is arranged, the scintilla that it evaporated (particulate) is because of almost becoming under the situation of static no extraneous gas flow disturbance in casket body 1 inside, so that the scintilla (particulate) of dissipation that ink 3 evaporates is free propradation, the bottom shaft of rib that easily directly is subjected to the barrier rib 21 of steam vent 20 belows keeps off pulls, and has only a spot of ink 3 scintillas (particulate) to discharge toward steam vent 20 dissipations via the both sides of this barrier rib 21.

From the above, the improvement design of this ink cartridges, for the use disappearance of improving the dissipation of known ink cartridges ink rapid evaporation, really has great improvement, and, the design is not limited to monochromatic style ink cartridges, on also can be applicable to the to have polychrome ink cartridges 4 of (promptly colored) (as Fig. 4, shown in Figure 5), make its each ink cartridges 4 pairing look grooves have the steam vent 40 of above-mentioned structure all respectively, 41,42 setting, reach the effect of avoiding the dissipation of black liquid rapid evaporation, improve the service life of ink cartridges, reduced the evaporation waste of black liquid, improved its practicality greatly.

Claims

1, a kind of ink cartridges, cording have the casket body that is filled with ink in it and are installed in loam cake on this casket body, and wherein, this casket body bottom is provided with jet orifice, and casket covers and is provided with steam vent; It is characterized in that: this steam vent towards the end peritreme system of ink down be extended with one be the openend shaft of rib that makes the Centromedian aperture of steam vent be subjected to the barrier rib bottom up keep off pull and with the channel region of steam vent every at the U of barrier rib both sides type barrier rib.