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

摘要

A chair adapted to adjust according to a person's sitting-posture vertebral curve, mainly includes a seat cushion (10) and a back cushion (20). A plurality of raising-lowering apparatus(1) are provided in the seat cushion (10) and back cushion (20), the position of said raising-lowering apparatus (10) could be automatic-adjusted or predefined. When a user (7) is sitting on the chair, said raising-lowering apparatus (1) 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 (7) would feel comfortable, after the user (7) stands up, said raising-lowering apparatus (1) will revert.