Paging element of printer

Abstract

The invention relates to a paging element of printer, wherein it uses same material to prepare two surfaces with different structures, while the first surface has the first concave-convex structure and the second surface has the second concave-convex structure while is not parallel with the first structure; the densities of first and second structures are different; therefore, they have different friction factors, to page different paper.

Description

technical field [0001] The present invention relates to a paging component of a printer, in particular to a paging component of a printer made of a single material in an integrated manner. Background technique [0002] Along with the popularization of personal computer and the rapid development of Internet in recent years, printer has become the indispensable product in personal computer equipment. For general users, a basic printer is enough to meet the printing needs of various documents. [0003] Usually, the printer is equipped with a paper holder, the purpose is to facilitate the user to pre-place the blank paper for printing. After the printer receives the command to start, the paper feeding mechanism will guide the blank paper into the printing mechanism for printing. Of course, the paper feeding mechanism must include a sorting element to ensure that the paper can be fed in page by page to avoid paper jams. According to the design of the paging element on the marke...

AI Technical Summary

Problems solved by technology

According to the design of the paging element on the market, the paging element of the prior art can be referred to as shown in Figure 1, the paging element that the paper feeding mechanism of its printer has is composed of an element 11 of a material with a lower coefficient of friction and a material with a higher coefficient of friction. Composed of elements 12, the surface friction coefficients of two different materials are used to help the paging element to guide the paper one by one, although such paging elements can handle a variety of materials with different characteristics such as hardness and thickness and friction coefficient of paper, however, the pagination element of this design needs to be composed of two elements of different materials embedded in each other, and must be assembled and embedded in the printer device in sequence, not only the purchase cost of materials is high, but also Relatively, it also increases the cumbersomeness of the production process, and the difficulty of the assembly process is high, and the required man-hours must be long, which is not in line with the economic efficiency of the production operation, and it is necessary to improve it.

Images