Height-changeable and width-changeable innovative educational training stool and use method

Abstract

A height-changeable and width-changeable innovative educational training stool comprises a first stool body, a second stool body, a connection sleeve, a magnetic steel sheet, an iron piece and connection rods. The stool is characterized in that the first stool body is provided with a first cavity, a first upper stool face, a first groove and a first lower stool face; the second stool body is provided with a second cavity, a second upper stool face, a second groove and a second lower stool face; a through hole is formed in a connection sleeve; the magnetic steel sheet is arranged on the first upper stool face; the iron piece is arranged on the second upper stool face, and the first connection rod and the second connection rod penetrate in the connection sleeve. The first groove is longer than the connection sleeve, the first groove is shorter than the first connection rod and the second connection rod, and the diameter of the first connection rod and the diameter of the second connection rod are smaller than or equal to the diameter of a first round hole and the diameter of a second round hole respectively. By the adoption of the magnet attraction fixing mode, a user can quickly and conveniently combine or detach the stool, time can be greatly saved, and teaching efficiency is improved easily.

Description

technical field [0001] The invention relates to a teaching appliance, in particular to an innovative educational training stool whose height and width can be changed. Background technique [0002] In innovative education, teachers and students often need to interact, and students often need to exchange roles for adaptive training. Changing the height of the seat is often the most direct way to change the role. At present, there is no stool on the market that is convenient for changing the height. Contents of the invention [0003] Aiming at the deficiencies in the prior art, the invention provides an innovative educational training stool whose height and width can be changed. [0004] The technical scheme adopted by the present invention is as follows: an innovative education training stool whose height and width can be changed, including a first stool body, a second stool body, a connecting sleeve, a magnetic steel sheet, an iron sheet, and a connecting rod; it is charac...

AI Technical Summary

Problems solved by technology

Changing the height of the seat is often the most direct way to change the role. At present, there is no stool on the market that is convenient for changing the height

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