储墨囊及带有储墨囊的墨盒

Ink sac and cartridge having same

Abstract

The utility model is an ink storage bursa and an ink box with an ink storage bursa. The ink storage bursa includes a bag-shape flexible bursa main body; a support element connected with an edge of the flexible bursa; an ink supply cavity provided with an ink injection inlet and an ink outlet. A one-way valve is arranged inside of the ink cavity, which includes a valve seat, a valve cover and a valve body. The ink box with an ink storage bursa includes an ink storage bursa and a shell. The ink storage bursa and the ink box with an ink storage bursa can effectively prevent ink leakage from printing head.
本实用新型是一种储墨囊及带有该储墨囊的墨盒。该储墨囊包括:袋状的柔性囊主体,连接到柔性囊主体一个边缘的支承件,设有注墨口及带出墨口的供墨腔,供墨腔内设有单向阀,其包括:阀座、阀盖和阀体。带有该储墨囊的墨盒包括该储墨囊和壳体。该储墨囊及带有该储墨囊的墨盒可有效防止墨水从打印头泄漏。

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