| 摘要 |
<p>A chair adapted to adjust according to a person's sitting-posture vertebral curve, mainly includes a seat cushion(1) and a back cushion(2).Plural raising-lowering apparatus(10) are provided in the seat cushion(1) and back cushion(2), the position of the raising-lowering apparatus(10) could be automatic-adjusted or predefined. When a user(6) 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(1) would feel comfortable.</p> |
