Multifunctional writing desk for preventing myopia of children

Abstract

The invention relates to the technical field of child desks. The invention discloses a multifunctional writing desk for preventing myopia of children. The writing desk comprises a desk top, the bottomof the desk top is rotationally connected with a bearing toothed rod, the side surface of the bearing toothed rod is in engaged connection with a bearing wheel; the surface of the bearing wheel is rotationally connected with a clamping rod; a limiting rod is arranged on the side, away from the bearing wheel, of the clamping rod, supporting legs are fixedly connected to the bottom of the limitingrod, air springs are arranged in the supporting legs, an ejector rod is slidably connected to the side, away from an inflation plate, of the extrusion rod, a supporting plate is arranged at the bottomof the ejector rod, and a bearing plate is fixedly connected to the top of the ejector rod. According to the multifunctional writing desk for preventing myopia of children, through the cooperative use of the bearing toothed rod and the bearing wheel, the effect of preventing myopia caused by long-time close contact between eyes of children and books when the children learn through the writing desk is achieved.

Description

technical field [0001] The invention relates to the technical field of children's desks, in particular to a multifunctional writing desk for preventing myopia of children. Background technique [0002] As an important part of children's study, children's desks must be strictly required when choosing, and materials and safety factors must be considered carefully, so as to ensure that children can study healthily, efficiently and happily. In addition, safety is the first consideration. The lines of desks and chairs should be smooth and smooth, and round or curved edges are the best. In addition, there should be smooth switches and delicate surface treatments. [0003] When a child is studying on a writing desk, due to a long time, the child will be fatigued, causing the child to study on the table, which will cause the child's eyes to be in close contact with the book, and studying in this way for a long time will cause the child's eyes Myopia occurs, which adversely affects ...

AI Technical Summary

Problems solved by technology

[0005] Aiming at the deficiencies of the prior art, the present invention provides a multi-functional writing desk for children to prevent myopia, which has the advantages of preventing children's eyes from being in close contact with books for a long time to cause myopia when children are studying through the writing desk. It solves the problem that the existing writing desk cannot prevent children's eyes from being in close contact with books for a long time when the child is learning through the writing desk, thereby causing myopia

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