Ink box
A technology of ink cartridges and ink chambers, applied in the field of detachable ink cartridges, which can solve problems such as environmental pollution, large amount of residual ink, and limited ink content
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no. 1 example
[0037] see figure 1 , this example is a monochrome ink cartridge, that is, there is an ink cavity in the box body 2, the box cover 1 and the box body 2 are welded, and a check valve installation hole 3 is formed on the lower part of the box body 2, and the check valve is formed by the bottom The sleeve 10, the gland 8 and the peripheral squeezed and fixed leather cup 9 between the two are combined. The one-way valve is installed in the installation hole 3 through a sealing ring 4, so that the inlet of the valve is connected with the ink channel without leakage. The sealing film 11 is used to cover the installation hole 3 and the groove connecting with the valve outlet. The ink guide part 6 is a fibrous body, which can be made of materials with good water absorption properties such as polypropylene, polyethylene, cellulose, etc. It is installed in the ink supply port on the bottom surface, and a sealing ring 7 is pressed on its outer end, and the box body 2 There is also a se...
no. 2 example
[0045] see Figure 9 , This example is a three-color ink cartridge, that is, there are three mutually independent ink chambers 28A, 28B and 28C in the box body 2. The box cover 1 has an air hole 21 relative to each ink chamber, and an air guide and liquid blocking plug 15 is built in it. There are three one-way valve installation cavities 3 and two sealing films 11A and 11B correspondingly on the side of the box body 2 . The one-way valve assembly is composed of a bottom sleeve 10, a gland 8 and a leather cup 9 that is squeezed and fixed between the two. An ink guide 6 and a sealing ring 7 are respectively arranged in the three ink supply ports. The upper part of the shield 12 has three holes 17 corresponding to the positions of the air holes 21, and the hole seal 14 made of rubber is installed in the holes 17. The upper part of the shield 12 is also provided with a wrench position 13, and the lower part has a mouth seal 19 made of silica gel. When the ink cartridge entered...
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Abstract
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Application Information
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