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Visual angle-adjustable book-reading auxiliary device

An auxiliary device and viewing angle technology, applied in books, bookmarks, printing, etc., can solve the problems of inconvenient fixing of books and inability to obtain the best viewing angle, and achieve the effect of saving energy.

Inactive Publication Date: 2011-03-02
XIAMEN UNIV
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] The purpose of the present invention is to provide an adjustable viewing angle for the existing problems such as the inconvenient fixing of the book and the inability to obtain the best viewing angle encountered in the case of inputting text from a book to a computer or extracting a paragraph of text from a book. book reading aids

Method used

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  • Visual angle-adjustable book-reading auxiliary device

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Embodiment Construction

[0017] The technical solution of the present invention will be further elaborated below in conjunction with the accompanying drawings.

[0018] like Figure 1~3 As shown, the embodiment of the present invention is provided with an opening and closing angle adjustment system, a vertical height adjustment system, an inclination angle adjustment system, a book clamping system and a lighting system.

[0019] The opening and closing angle adjustment system is provided with a left cam and a right cam 3, a rear seat 1, a clamping plate 9 and a cross spring 15; A section of key 17 prevents the left cam and right cam 3 from angularly shifting when adjusting the angle; the left side of the rear seat 4 is provided with an annular array hole; the cross spring 15 is coaxially installed with the clamping plate 9, Press the book clamp 9 to make it open naturally;

[0020] The vertical height adjustment system is provided with a gear 2, a dovetail guide rail 5 with a rack and a positioning ...

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Abstract

The invention discloses a visual angle-adjustable book-reading auxiliary device, relating to a book-reading auxiliary device. The book-reading auxiliary device is provided with an expansion angle adjusting system, a vertical height adjusting system and an inclination angle adjusting system, wherein the expansion angle adjusting system is provided with a left cam, a right cam, a back seat, a book clipboard and a cross spring; the vertical height adjusting system is provided with a gear, a dovetail groove guide rail with a rack and a locating nut; and the inclination angle adjusting system is provided with a base, a locating plate, a locating screw rod and a bolt.

Description

technical field [0001] The invention relates to an auxiliary device for reading a book, in particular to an auxiliary device for reading a book with an adjustable viewing angle. Background technique [0002] In real life, when we want to type the text on a book into the computer, both hands are used for typing and there is no "third hand" to help control and fix the book. At this time, it is generally only possible to press down the book with other objects to achieve fixation, and there is no way to obtain the best viewing angle we need. Or, when it is necessary to extract a paragraph of text from a book, the same problem will also be encountered. This problem caused us a lot of inconvenience, and a lot of time can be wasted when fixing the books. [0003] Chinese patent CN1929427 discloses an electronic book reading device, which includes an input module, an output module, an electronic book database and a reading control module; the electronic book reading device can be ...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B42D9/00
Inventor 彭云峰郭隐彪林建华
Owner XIAMEN UNIV
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