Paging element of printer

Abstract

The present invention relates to a page sorting element of a printer, which is integrally formed from a material with the same material coefficient to form two surfaces with different structures, wherein a first surface has a first undulating structure; and a second surface has a A second relief structure, which is non-parallel to the first relief structure; wherein, the first relief structure and the second relief structure have different densities, thereby forming different frictions on the first surface and the second surface coefficient, and then achieve the purpose of sorting a variety of papers with different characteristics such as hardness, thickness and friction coefficient.

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, you can refer to the prior art paging element such as figure 1 As shown, the paging element of the paper feeding mechanism of the printer is composed of an element 11 of a material with a lower friction coefficient and an element 12 of a material with a higher friction coefficient, and the surface friction coefficients of two different materials are used to help page separation The element can actually feed the paper one by one. Although such a paging element can handle a variety of papers with different characteristics such as hardness, thickness and friction coefficient, however, the paging element of this design needs to be made of different materials. The two components are embedded in each other, and must be assembled and fitted on the printer device in sequence. Not only the purchase cost of materials is high, but also the complexity of the production process is relatively increased, and the combination of mutual fitting The difficulty of the manufacturing process is also 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.

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