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Ink bag

A technology of ink bag and ink, which is applied in printing and other directions, and can solve the problems that ink cannot enter, ink bag is dry, etc.

Active Publication Date: 2019-05-07
ZHUHAI TUOJIA TECH
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] Generally, the ink bag supplies the ink contained in the flexible sealed bag to the inkjet printer through a diversion tube. When the ink bag supplies ink to the inkjet printer, under the pressure of the external atmosphere, the ink bag after reducing the ink will gradually dry up; however, during the process of the ink in the ink bag being consumed, there may be ink far away from the guide tube that cannot enter the guide tube, or when the ink is about to be consumed, due to the ink bag has become Shriveled, the ink around the nozzle cannot enter the nozzle

Method used

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Embodiment Construction

[0018] Embodiments of the present invention will be described in detail below in conjunction with the accompanying drawings.

[0019] figure 1 It is a schematic diagram of the overall structure of the ink bag involved in the present invention; figure 2 It is an exploded schematic diagram of the structure of the ink bag involved in the present invention.

[0020] As shown in the figure, the ink bag 100 is detachably mounted to the inkjet printer, and includes a connecting portion 10 and an accommodating portion 20 that are connected to each other. Ink supplied to the inkjet printer; further, the ink bag 100 also includes an ink outlet auxiliary member 30 located between the connecting portion 10 and the accommodation portion 20, and the ink outlet auxiliary member 30 is used to control the flow of ink in the accommodation portion 20 , when the ink bag 100 needs to supply ink to the inkjet printer, the ink in the accommodating portion 20 flows out through the ink outlet auxil...

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PUM

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Abstract

The invention relates to an ink bag. The ink bag is detachably mounted on an ink-jet printer and comprises a connecting part, an accommodating part and an auxiliary ink outlet piece located between the connecting part and the accommodating part; the connecting part and the accommodating part are connected with each other; the connecting part is fixedly connected with the ink-jet printer; the accommodating part accommodates ink supplied to the ink-jet printer; the auxiliary ink outlet piece is used for controlling circulation of the ink inside the accommodating part and comprises a base and a flow guiding pipe mounted inside the base; the flow guiding pipe penetrates through the base in the ink outlet direction of the ink; the base has the front side and the back side which are opposite inthe ink outlet direction; the part, protruding from the front side, of the flow guiding pipe is an ink outlet pipe; the part, protruding from the back side, of the flow guiding pipe is an ink inlet pipe; the auxiliary ink outlet piece further comprises supporting rods extending from the back side of the base in the direction away from the front side; at least one of a communicating groove and a middle groove is formed in each supporting rod; and each communicating groove is used for guiding the ink to the ink inlet pipe.

Description

technical field [0001] The present invention relates to an ink bag detachably mounted in an inkjet image forming apparatus. Background technique [0002] Existing ink cartridges or ink bags are used to provide ink for inkjet imaging devices / inkjet printers. Compared with ink cartridges, ink bags have larger ink capacity, simpler structure and better portability. Therefore, inkjet printer products suitable for ink bags have gradually become popular. [0003] Generally, the ink bag supplies the ink contained in the flexible sealed bag to the inkjet printer through a diversion tube. When the ink bag supplies ink to the inkjet printer, under the pressure of the external atmosphere, the ink bag after reducing the ink will gradually dry up; however, during the process of the ink in the ink bag being consumed, there may be ink far away from the guide tube that cannot enter the guide tube, or when the ink is about to be consumed, due to the ink bag has become Shriveled, the ink ar...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B41J2/175
Inventor 徐长江
Owner ZHUHAI TUOJIA TECH