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Opening and closing device for an original pressing plate and office equipment therewith

A technology of original pressing plate and opening and closing device, which is applied to the equipment, printing device, electrical equipment casing/cabinet/drawer, etc. that apply the electrical recording process of charge graphics, and can solve problems such as cracking and deformation of supporting parts

Inactive Publication Date: 2013-02-13
KEM HONGKONG
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

Thus, although the support member can be prevented from being broken, etc., since the compression spring is in direct contact with the support member, the stress caused by the compression spring acts only on the bottom of the support member and the contact portion of the compression spring, so it is considered that the support member Will deform (dent) and crack

Method used

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  • Opening and closing device for an original pressing plate and office equipment therewith
  • Opening and closing device for an original pressing plate and office equipment therewith
  • Opening and closing device for an original pressing plate and office equipment therewith

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Embodiment Construction

[0036] The document press plate opening and closing device and the office equipment with the document press plate according to the present invention will be described in detail below with reference to the accompanying drawings.

[0037] Figure 1 to Figure 5 It is a diagram showing an example of the first document presser opening and closing device according to the present invention. Such as figure 1 As shown, in the first document presser opening and closing device according to the present invention, the document presser 12 is rotatably mounted on the rear end of the main body 11 of the office equipment 10 . The office equipment 10 is not particularly limited, and examples thereof include copiers, printing machines, facsimile machines, scanners, and the like. In particular, a copier is mentioned as a preferable example, but will be described without limitation.

[0038] Such as Figure 1 to Figure 5 As shown, the first document press plate opening and closing device 1 rela...

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Abstract

This invention provides a manuscript pressure plate switching device and an office device with a manuscript pressure plate, which are able to smoothly process the movement of a leg part and the leg part cannot escape from a mounting hole and further prevent the broken of an elastic case. To achieve the target, the manuscript pressure plate switching device include a leg part, an mounting hole installed at an upper end of the main body back of the office device with the manuscript pressure plate and at the direction of upper and lower; said leg part is able to be inserted into the mounting hole in sliding way; a guide groove extending along the directions of upper and lower is installed at the side of said leg part; a roller component guided by said guide groove is installed at the side wall of said mounting hole; ; said guide groove includes a terminal part which is used for preventing said leg part escaping through locking with said roller component.

Description

[0001] The present invention is a divisional application of the Chinese invention patent application with the application number 200810091083.4, the application date is April 16, 2008, and the invention name is "Original plate opening and closing device and office equipment with original platen". technical field [0002] The present invention relates to a document press plate opening and closing device suitable for use in copiers, printing machines, facsimile machines, scanners and other office equipment with a document press plate, and office equipment with the document press plate opening and closing device. Background technique [0003] On the equipment main body of office equipment such as copiers, printing machines, facsimile machines, scanners, etc., an original document presser is mounted openably and closably by an original document presser opening and closing device on the rear portion of the upper surface of the equipment main body. The original platen opening and c...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): G03G15/00H05K5/00
CPCB41J29/15E05D11/1064E05F1/1261H04N1/00519H04N1/00538H04N1/00554
Inventor 铃木直和熊泽启三
Owner KEM HONGKONG
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