Teacher's desk with automatic page turning and dustproof functions for music teaching

Abstract

The invention relates to the field of teaching aids. The invention discloses a music teaching teacher's desk with automatic page turning and dust preventing functions, which comprises a box body, limiting grooves are formed in the left side and the right side of the inner wall of the box body, and supporting plates are slidably connected to the front side and the rear side of the inner wall of the box body, and aims to solve the problems that pages of books are inconvenient to turn, and the device needs to be manually cleaned. The device is composed of a dust cleaning mechanism and an adsorption mechanism. According to the teacher's desk with the automatic page turning and dust preventing functions for music teaching, a hydraulic cylinder extends to drive a ball rod and a rotating rod to move upwards, the rotating rod rotates in the upward moving process under the limiting effect of a protruding block on a sliding groove in the side face of the rotating rod, the rotating rod is promoted to drive a supporting plate to move upwards, and then rolling wheels slide on the inner wall of a limiting groove; the friction force generated when the supporting plate moves upwards is reduced, the stability generated when the hydraulic cylinder drives the supporting plate to move upwards is guaranteed, the supporting plate is moved out of the box body, and the height of the supporting plate can be conveniently adjusted.

Description

technical field [0001] The invention relates to the field of teaching utensils, in particular to a lecture table with automatic page-turning and dust-proof function for music teaching. Background technique [0002] With the continuous development of society and the continuous improvement of people's living standards, now students not only need to master the learning content in books, but parents pay more and more attention to the cultivation of students' hobbies; [0003] The existing music lecture table can only provide the function of placement, but not the function of convenient teaching. In the process of piano or some teaching that requires music scores, sometimes the teacher needs to turn the page, which is not only unfavorable for the continuous type of teaching, Moreover, it affects the quality of teaching, and the racks are placed outside, which requires frequent cleaning, so that indoor dust floats, which is not good for health. SUMMARY OF THE INVENTION [0004]...

AI Technical Summary

Problems solved by technology

[0004] The purpose of the present invention is to provide a kind of desk with automatic page turning and dustproof function for music teaching, to solve the problem in the above-mentioned background technology that in the teaching process of piano or some music scores, sometimes t

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