Reversible teacher's desk for Chinese teaching

Abstract

The invention discloses a turnover teacher's desk for Chinese teaching, which comprises a desk body, a placing plate and a limiting mechanism, the placing plate is arranged on the desktop of the desk body, the limiting mechanism is arranged on the placing plate, the placing plate is connected with the desk body through a lifting turnover mechanism I and a lifting turnover mechanism II, and the lifting turnover mechanism I and the lifting turnover mechanism II are arranged on the desk body. The placing plate comprises a horizontal plate and a vertical plate, books can be placed on the horizontal plate of the placing plate, the first lifting and overturning mechanism and the second lifting and overturning mechanism can lift and overturn the placing plate, and the first lifting and overturning mechanism and the second lifting and overturning mechanism are the same in structure and each comprise a lifting and overturning assembly. The lifting and overturning assembly comprises a lifting assembly and an overturning assembly, the lifting assembly comprises a first motor, a first lead screw, a first guide sleeve and a lifting rod, and an output shaft of the first motor rotates to drive the first lead screw to rotate so as to drive the first guide sleeve and the lifting rod to move upwards, so that the placement plate is lifted.

Description

technical field [0001] The invention belongs to the technical field of Chinese teaching, in particular to a reversible desk for Chinese teaching. Background technique [0002] In the traditional Chinese teaching platform, teachers need to carry books and records during class, and place them on the platform during lectures. The teacher bows his head for a long time, which will cause great harm to his neck health, which is far from satisfying the needs of current people. Requirements for this product, and when the textbook is on the desk, the wind will easily turn the pages of the textbook and affect the teacher's teaching. For this reason, a desk that can be turned over and prevents the teacher from bending down to look at the textbook is needed. Contents of the invention [0003] In order to solve the deficiencies of the prior art, the object of the present invention is to provide a reversible desk for Chinese teaching. [0004] In order to realize the above-mentioned tec...

AI Technical Summary

Problems solved by technology

[0002] In the traditional Chinese teaching platform, teachers need to carry books and records during class, and place them on the platform during lectures. The teacher bows his head for a long time, which will cause great harm to his neck health, which is far from satisfying the needs of current people. Requirements for this product, and when the textbook is on the desk, the wind will easily turn the pages of the textbook and affect the teacher's teaching. Therefore, a desk that can be turned over and prevents the teacher from bending down to look at the textbook is needed

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