Automatic balance sickness-preventing chair

Abstract

The invention relates to an automatic balance sickness-preventing chair which comprises a chair, a small stable platform, a shock absorber, supporting feet, a position sensor, an upper travel limit switch and a lower travel limit switch, wherein the small stable platform comprises three telescopic mechanisms, an electrical box, an upper flange, a lower flange and three stepping motors; the three telescopic mechanisms are arranged between the upper flange and the lower flange; each telescopic mechanism comprises a screw rod, a screw nut, an inner cylinder, an outer cylinder and a gear box; a control circuit is arranged in the electrical box; and the control circuit comprises a microprocessor, a vertical axis inclination sensor, a horizontal axis inclination sensor, an acceleration sensor, a first integrated operational amplifier, a second integrated operational amplifier and three stepping motor driving modules. The sickness-preventing chair of the invention can automatically adjust the posture to keep balance when transport vehicles swing left and right or back and forth, and can automatically reduce or increase the amplitude when the transport vehicles bump or move up and down, thereby reducing the conditions of car sickness, sea sickness and air sickness.

Description

technical field [0001] The invention relates to a seat used on a vehicle, in particular to an anti-vertigo chair with an automatic balancing function. Background technique [0002] The seats on the existing various transportation vehicles are all fixed, and cannot automatically adjust the posture to maintain a level when the transportation vehicle sways from side to side and back and forth, nor can it automatically turn to the seat when the transportation vehicle bumps or ups and downs. Move down or up to reduce or increase the amplitude, which will easily cause motion sickness, seasickness, and airsickness to passengers. Contents of the invention [0003] In order to solve the above problems, the purpose of the present invention is to provide an automatic balance anti-sickness chair, which can automatically adjust the posture when the transportation vehicle swings left and right, back and forth, and maintain the level, and can also be used when the transportation vehicle ...

AI Technical Summary

Problems solved by technology

[0002] The seats on the existing various transportation vehicles are all fixed, and cannot automatically adjust the posture to maintain a level when the transportation vehicle sways from side to side and back and forth, nor can it automatically turn to the seat when the transportation vehicle bumps or ups and downs. Move down or up to reduce or increase the amplitude, which may easily cause motion sickness, seasickness, and airsickness to passengers

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