Anti-myopia multifunctional desk and chair

A multi-functional, anti-myopia technology, applied in the field of tables and chairs, can solve the problems that tables and chairs cannot be easily combined, not in line with ergonomic design, unfavorable space rational utilization, etc., to achieve flexible use, simple and light structure , easy to move effect

Active Publication Date: 2017-10-24
江西宝顺实业有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

There are some deficiencies in these two forms of desks and chairs. One is that they are not ergonomically designed, and students are prone to fatigue in class, resulting in myopia. The other is that the desks and chairs cannot be easily combined to meet the needs of various teaching forms. The third is that the existing tables and chairs are all based on the table, that is, the table is fixed, and the chair is moved when in use. This structure not only has poor use effect, but the user often leans forward to match the table, which is easy to cause myopia. It is also not conducive to the rational use of space

Method used

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  • Anti-myopia multifunctional desk and chair
  • Anti-myopia multifunctional desk and chair
  • Anti-myopia multifunctional desk and chair

Examples

Experimental program
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Effect test

Embodiment 1

[0026] Embodiment 1: a kind of anti-myopia multifunctional table and chair, such as Figure 1-Figure 2 As shown, including chair 1 and table 2,

[0027] The chair 1 includes a chair surface 11, a chair back 12, a chair support frame 14, chair feet 16 and chair walking wheels 15 installed at the bottom of the chair support frame, and the chair surface and the chair back are all installed on the chair support frame , the chair surface is inclined, the angle α between the chair surface 11 and the horizontal plane is 4-6°, preferably 5°, the angle β between the chair surface 11 and the chair back 12 is 100-110°, preferably 105° (the angle β can be the angle between the chair surface and the reference line of the chair back, and the back of the chair can be designed as an arc on the basis of its reference line). The chair walking wheels 15 are located at the lower end of the chair support frame on the side of the chair back, and the bottom end surface of the chair walking wheels is...

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PUM

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Abstract

The invention relates to a multifunctional table and chair for preventing myopia. The chair includes a chair surface, a chair back, a chair support frame, chair legs installed at the bottom of the chair support frame, and chair walking wheels. The angle β between the chair backs is 100-110°, and the bottom end surface of the chair walking wheels is higher than the bottom end surface of the chair legs; The bottom end surfaces of the table walking wheels are higher than the bottom end surfaces of the table legs. The present invention designs a specific inclination angle of the chair surface and the angle between the chair surface and the back of the chair based on ergonomics, which improves the comfort of the chair and reduces fatigue; and the table can be moved, and people can always lean back without using Leaning forward to match the table can effectively prevent myopia. The present invention also rationally utilizes the space of the chair and is provided with a storage tank to provide convenience for users. In addition, the tables and chairs of the present invention can be placed and combined in various ways to meet the needs of different teaching forms.

Description

technical field [0001] The invention relates to a desk and chair, in particular to a multifunctional desk and chair for preventing myopia. Background technique [0002] Now there are mainly two types of desks and chairs in general classrooms, one is a single table for one person, which can be placed freely; the other is a table and stools, which are usually fixed. These two forms of desks and chairs have some shortcomings. One is that they are not ergonomically designed, and students are prone to fatigue in class, resulting in myopia. The other is that the desks and chairs cannot be easily combined to meet the needs of various teaching forms. The third is that the existing tables and chairs are all based on the table, that is, the table is fixed, and the chair is moved when in use. This structure not only has poor use effect, but the user often leans forward to match the table, which is easy to cause myopia. And it is not conducive to the rational use of space. Contents o...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): A47B39/00A47B39/02A47B95/00A47B83/02
Inventor 贺晓华汪东明赵云俊
Owner 江西宝顺实业有限公司
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