An anti-mixing teacher personal teaching device for education and teaching

Abstract

The present invention provides an anti-mixing use teacher personal teaching device for education and teaching, comprising: a main body, a contact piece, a moving rod, a bottom groove, a turning piece and a force receiving piece; the main body is a cylindrical structure, and the inside of the main body is a hollow structure The outside of the contact piece is made of silicone material, and the insert plate on the inside of the top of the contact piece is inserted into the installation groove at the bottom of the moving groove; the bottom end of the moving rod is inserted and installed inside the top of the main body, and the movement of the top of the moving rod The top of the board is connected by a connecting shaft; the bottom groove includes a block; the main body is used to directly contact with the teacher's hand, so that the teacher can directly hold the device for use, and the main body is a hollow structure, so that When using the device for teaching, the chalk can be temporarily stored inside the main body, so that the bottom plate can block it, so that the teacher can conveniently take and use the chalk when needed.

Description

technical field [0001] The invention belongs to the technical field of teaching devices, and more specifically relates to a teacher's personal teaching device for preventing mixed use in education and teaching. Background technique [0002] When carrying out high-efficiency education, teachers usually use personal teaching devices to assist teaching, so as to explain more quickly, and teaching rods are most often used. [0003] For example, the application number: CN201810752327.2 relates to a teaching rod for university teaching, including a housing, a telescopic rod, a laser light, infrared rays, a laser light button, a USB plug, an infrared control and a recording control, and a telescopic rod is set at the rear end of the housing. The left end of the housing is provided with a laser light, the lower end of the laser light is provided with infrared rays, the front end of the housing is provided with a laser light button, the upper end of the laser light button is provided...

AI Technical Summary

Problems solved by technology

[0005] In order to solve the above-mentioned technical problems, the present invention provides an anti-mixing teacher personal teaching device for education and teaching, so as to solve the problem that the existing teaching rods for education and teaching have a relatively simple structure and cannot assist in storing chalk during use. It is more convenient to take and use chalk, and when the existing teaching rod for education and teaching is in use, the function of the teaching rod is relatively single. When the blackboard is large, it cannot assist the teacher to use chalk to write, and it cannot be used at a higher position. writing blackboard problem

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