Chair for students

Abstract

The invention discloses a class chair for students, which comprises a chair back, a cushion is fixedly connected to the top of the right side of the chair back, a chair surface is fixedly connected to the bottom of the chair back, and a second chair surface is fixedly connected to the bottom of the chair surface. A column, the tops of both sides of the first column are provided with buckles, the outside of the buckle is fixedly connected with a first fixed column, and the outer side of the first fixed column is movably connected with a cantilever beam through a movable shaft, so The top of the inner side of the cantilever beam is movably connected with a movable column through a movable shaft. In the present invention, the first column, the second column, the slider, the controller, the protective box, the pull rod, the collar, the concave shaft, the driven wheel, the belt, the driving wheel, the motor, the motor box, the buckle, the cantilever beam, and the spring , column hole, first fixed column, movable column, chute, second fixed column and anti-slip pad, so that the chair can be raised and lowered, ensuring the learning efficiency of students, and suitable for popularization and use.

Description

technical field [0001] The invention relates to the field of teaching technology, in particular to a class chair for students. Background technique [0002] School education is a concept opposite to social education. It refers specifically to the various educational activities received by the educated in various schools. It is an important part of the education system. Generally speaking, school education includes preschool education, primary education, and secondary education. , higher education, vocational education, and special education, etc. School education is undertaken by professionals, and in specialized institutions, social practice activities with clear purpose, strict organization, perfect system, and strong planning are carried out with the direct goal of affecting the physical and mental development of students. . [0003] At present, the chairs used in most schools are simple in structure and do not have the function of lifting. The height of the students is ...

AI Technical Summary

Problems solved by technology

[0004] The purpose of the present invention is to provide a class chair for students, which has the advantage of lifting, and solves the problem that when students use it, because the height of the students is different, the requirements for the height of the chair are also different, and the students do not match their height when they sit for a long time. It is easy to have an adverse effect on the health of the students when using the classroom chairs, and it also has an adverse effect on the learning efficiency of the students.

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