| 摘要 |
PROBLEM TO BE SOLVED: To provide a sitting posture improving device that can be retrofitted or pre-assembled to a chair body such as a wheelchair, and can improve a sitting posture of a seated person practically and effectively, and to provide a chair body with the same.SOLUTION: A sitting posture improving device 1 is provided in a chair body 10 and improves a sitting posture of a seated person. The device has: a pelvis supporting belt 2 for supporting a pelvis of the seated person; a chest supporting belt 3 for supporting a chest of the seated person; and a belt fixture 4 including a front bar 41, a rear bar 42 and a lower bar 43. The pelvis supporting belt 2 has each end fixed to any of each bar 41, 42, 43, and is attached to the front lower part of a backrest 11. The chest supporting belt 3 has the upper end fixed to the upper left and right positions of the backrest 11, and has the lower portion fixed to the front bar 41 or the rear bar 42 and is attached to the front upper part of the backrest 11.SELECTED DRAWING: Figure 1 |
