A teaching device for vocational education

Abstract

The invention discloses a teaching device for vocational education. The teaching device comprises a teaching board, wherein a base is arranged below the teaching board, rolling wheels are rotatably mounted at four corners of the bottom of the base; support box seats fixedly mounted at the top of the seat are arranged on two sides of the teaching board, and bottoms of the support box seats are opened; first rectangular slots are formed in two sides of the teaching board, and the bottoms of the first rectangular slots are opened; and a second rectangular slot is formed in one side of the seat, aservo motor is fixedly mounted on one side of the seat, and an output shaft of the servo motor extends to one end welded with a rotating shaft in the second rectangular slot. The teaching device is reasonable in design and convenient to operate, the height of the teaching board can be conveniently adjusted according to actual demand, and the complete teaching board can be conveniently watched bystudents; and by arranging first rolling balls, second rolling balls, third rolling balls and fourth rolling balls, the friction force generated during the height adjustment can be effectively reduced, and the height of the teaching board can be stably and smoothly adjusted.

Description

technical field [0001] The invention relates to the technical field of teaching equipment, in particular to a teaching device for vocational education. Background technique [0002] Vocational and technical education aims to meet the needs of the society and design students' knowledge, ability, quality structure and training programs with the cultivation of technical application ability as the main line. Graduates should have moderate basic theoretical knowledge, strong technical application ability, broad knowledge and quality. Advanced features, in the teaching process of vocational and technical education, the teaching board is a teaching equipment commonly used in vocational teaching. The teaching board used for vocational education teaching consists of a teaching board and two pillars fixed at the bottom of the teaching board. The pillars The bottom is fixed with a base, and the four corners of the bottom of the base are rotated to install universal wheels. The setting ...

AI Technical Summary

Problems solved by technology

[0003] The height of the existing teaching boards used for vocational education teaching is inconvenient to adjust according to actual needs, making it inconvenient for many students to watch them completely. If the height of the teaching boards is directly set too high, it will take up more space. large, which brings a lot of inconvenience to the movement and cannot meet the needs of use, so we propose a teaching device for vocational education to solve the above problems

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