Obstructive device for keeping viewing distance placed on desk to preventing shartsightedness

A technology for visual distance barriers and desks, which is applied to the field of anti-myopia barrier devices on students' desks, can solve problems such as damage to students' vision health and restrict the humanistic quality of the Chinese nation, so as to enhance visual health, reduce costs, and use handy effect

Inactive Publication Date: 2007-10-03
徐尚仁
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0002] So far, due to the lack of truly effective devices that can prevent myopia and prevent cervical spondylosis on the desks of students, the visual health of a large number of students has been damaged to varying degrees. It seriously restricts the humanistic quality of the Chinese nation

Method used

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  • Obstructive device for keeping viewing distance placed on desk to preventing shartsightedness
  • Obstructive device for keeping viewing distance placed on desk to preventing shartsightedness
  • Obstructive device for keeping viewing distance placed on desk to preventing shartsightedness

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Embodiment Construction

[0014] Several preferred embodiments of the present invention will be further described below in conjunction with the accompanying drawings.

[0015] On the student desk body 1 of the first kind of preferred embodiment of the present invention, be provided with table foot 2, table bucket 3, front outer bucket wall 4 and student desk desktop 5 respectively, on student desk desktop 5 or its part The corresponding position of the desktop is at least provided with a student class desktop anti-myopia with increased hyperopia obstacle physical object device 6. The student's desk anti-myopia is used to increase the height of the visual distance obstacle physical object device 6 or its part height higher than the height of the student's desk desktop 5.

[0016] On the student desk body 1 of the second preferred embodiment of the present invention, table legs 2, table bucket 3, front outer bucket wall 4 and student desk desktop 5 are respectively provided, on the student desk desktop 5...

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Abstract

A mechanism of a desk for installing an obstacle device onto said desk to increase the sight distance in order to prevent myopia is disclosed.

Description

1. Technical field [0001] The present invention relates to a myopia-preventing and distance-enhancing barrier device installed on the desktop of the student class, more specifically, it is a barrier device for preventing the myopia on the student's desk. 2. Background technology [0002] So far, due to the lack of truly effective devices that can prevent myopia and prevent cervical spondylosis on the desks of students, the visual health of a large number of students has been damaged to varying degrees. It seriously restricts the humanistic quality of the Chinese nation. 3. Contents of the invention [0003] The purpose of the present invention is to overcome the deficiencies in the prior art, and provide a simple structure, convenient and practical, and obvious effect of the present invention's anti-myopia student class desktop with hyperopia barrier device technology. [0004] The technical solution adopted by the present invention to solve its technical problems is: ...

Claims

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Application Information

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Patent Type & AuthorityApplications(China)
IPC IPC(8): A47B41/00
Inventor徐尚仁
Owner徐尚仁