CHAIR ADAPTED TO ADJUST ACCORDING TO PERSON'S SITTING-POSTURE VERTEBRAL CURVE (III)

摘要

A chair adapted to adjust according to a person's sitting-posture vertebral curve, mainly includes a seat cushion(100) and a back cushion(200).A plurality of raising-lowering apparatus(10) are provided in the seat cushion(100) and back cushion(200), the position of the raising-lowering apparatus(10) could be automatic-adjusted or predefined. When a user(8) is sitting on the chair, the raising-lowering apparatus(10) would raise to a predefined position according to the user's sitting posture vertebral curve, to support the user's sitting-posture vertebral curve, so that the user(8) would feel comfortable, after the user(8) stands up, said raising-lowering apparatus(10) will revert.