Seat anti-break support based on acceleration sensor

Abstract

The invention discloses a seat anti-break support based on an acceleration sensor. The seat anti-break support comprises an electric control assembly, a torsion spring connecting piece, a steering engine rack connecting piece, a steering engine rack and a support bar. The electric control assembly comprises an arduino single-chip microcomputer, an acceleration sensor, a steering engine, a power supply unit and a jumper wire breadboard. The invention has the following advantages: when a seat is inclined a certain angle, the support bar pops up through a torsion spring and a steering engine mechanism to achieve a supporting effect and avoid the seat from falling over; when the support bar needs to be stored, reset of the steering engine structure can be completed only by closing the supportbar towards chair legs and inclining the seat a certain angle towards the side surface; the usage is simple; accidental injuries caused by leaning-back of the seat can be effectively reduced, and personal safety of users is protected.

Description

technical field [0001] The invention relates to a seat anti-drop support based on an acceleration sensor. Background technique [0002] In the university dormitory, because the structure of the chair itself is relatively simple, and the students are used to pile up clothes or schoolbags on the back of the chair, the chair is easy to topple over, especially when stretching after sitting for a long time, people and chairs fall down from time to time. At least it will cause property damage, and at the worst it will endanger personal safety. The above-mentioned incidents have occurred in many domestic colleges and universities. Considering the cost and efficiency, it is unlikely to replace the dormitory seats in large quantities. Contents of the invention [0003] The purpose of the present invention is to solve the problems mentioned in the background technology, and provide a seat anti-drop bracket based on an acceleration sensor. [0004] In order to solve the above-mentio...

AI Technical Summary

Problems solved by technology

[0002] In the university dormitory, because the structure of the chair itself is relatively simple, and the students are used to pile up clothes or schoolbags on the back of the chair, the chair is easy to topple over, especially when stretching after sitting for a long time, people and chairs fall down from time to time. In the slightest, it will cause property damage, and in the worst case, it will endanger personal safety. The above-mentioned incidents have occurred in many colleges and universities in China. Considering the cost and efficiency, it is unlikely that the dormitory seats will be replaced in large quantities.

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