Posture correcting chair capable of correcting sitting postures

Abstract

The invention discloses a posture correcting chair capable of correcting sitting postures. The correcting chair comprises a backrest, a beam frame, an arc angle cuboid cushion, height-adjustable chairlegs, a single chip microcomputer, a memory, a pressure sensor, a vibration generator, a power switch, a charging interface USB, a battery, a battery bin and an arc base. The pressure sensor and thevibration generator are arranged, directly below the ischial bones, in the cushion of the posture correcting chair, when the upper body sits straight, the gravity center is perpendicular to the pressure sensor, the pressure acting on the pressure sensor is the maximum, the posture correcting chair is normally used, when the posture correcting chair is excessively tilted forward, the gravity centeris no longer perpendicular to the pressure sensor, the pressure is reduced and exceeds a pressure setting range in the memory, the vibration generator is triggered by the single chip microcomputer, and the vibration generator generates vibration, and the contact parts of the thighs and the arc-angle cuboid cushion are squeezed to remind a seated person to correct the sitting postures. The posturecorrecting chair has good and effective effects on preventing myopia and promoting the normal development of vertebra.

Description

technical field [0001] The invention relates to the technical field of seats, in particular to a chair for correcting sitting posture. Background technique [0002] With myopia, scoliosis and lumbar disc herniation becoming younger, it is particularly important to emphasize the correct sitting posture when writing, and it will lay a good foundation for the prevention of myopia, scoliosis and lumbar disc herniation throughout life. Foundation. [0003] Many parents of all ages who have come into contact with express concern and helplessness about their children's posture during the writing process. Relying on exhortations can hardly achieve any effect, and many passive corrections are difficult to form a habit. After the passive factors are removed It is also easy to return to the previous bad writing sitting posture habits, so there is an urgent need for a device to make it easier for children to actively develop the correct writing sitting posture. [0004] Place the pres...

AI Technical Summary

Problems solved by technology

[0003] Many parents of all ages who have come into contact with express concern and helplessness about their children's posture during the writing process. Relying on exhortations can hardly achieve any effect, and many passive corrections are difficult to form a habit. After the passive factors are removed It is easy to return to the previous bad writing sitting posture habits, so there is an urgent need for a device to make it easier for children to actively develop the correct writing sitting posture

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