Self-alarming sitting posture correction chair
A sitting posture and chair board technology, applied in chairs, other seating furniture, stools, etc., can solve the problems of high price, affect the health of the spine, improper sitting posture, etc., and achieve the effect of low cost, simple structure, and correct sitting posture.
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[0014] Implementation case: a self-alarming posture correction chair, including a chair frame 1 and a chair board. The chair board is divided into a front chair board 2 and a rear chair board 3. The adjacent extension of the front chair board 2 and the rear chair board 3 is set in a circle Angle, the chair frame 1 under the chair board is provided with a shelf 6, and between the chair frame 1 and the chair board, there is a movable mechanism that automatically tilts the chair board if the posture is not correct. The movable mechanism is set under the front chair board 2. The two levers 4 next to the front feet of the chair, and the two levers 4 next to the front feet of the chair are pivotally connected to the front feet of the chair. The lever 4 is fixed to the front seat plate 2. , The rear end is longer than the rear extension of the front seat board 2 and extends under the rear seat board 3. The rear extension of the rear seat board 3 is hinged with the chair frame 1, and a ...
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