Printing mechanism, its ink box and bearing seat

Abstract

A print unit for ink-jet printer has an ink box with a main body consisting of top surface, bottom surface and the first and the second side surface with respective guide part, and a holder with the first, the second and the third side surface and a bottom surface to form a holding cavity of said ink box. The first and the second side surfaces of holder have respective guide slot matched with said guide part of ink box.

Description

technical field [0001] The invention relates to an ink cartridge and its bearing seat, especially a printing mechanism for an inkjet printer, as well as the ink cartridge and the bearing seat constituting the printing mechanism. Background technique [0002] Inkjet printing technology has been developed to a considerable extent. For example, commercial electronic products such as printers, copiers and fax machines have successfully used inkjet technology to print, reproduce or output. A typical inkjet printer includes one or more rectilinear reciprocating carriages (carriage) for carrying ink cartridges and moving on print media (print media) to facilitate the inkjet head of the ink cartridges. Inkjet. The current method of installing the ink cartridge on the bearing seat can be roughly divided into two types: one is the hook method; the other is the upper cover pressing method. The two methods are different, and each has its own advantages and disadvantages, which are des...

AI Technical Summary

Problems solved by technology

[0006] The purpose of the present invention is to provide a printing mechanism composed of an ink cartridge, a bearing seat and the combination thereof, so as to prevent problems such as malfunction of the machine or damage to the ink cartridge caused by the user’s wrong operation, and can effectively reduce the cost

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