| 摘要 |
PURPOSE: A receiver for chest and armpit used as a chair is provided to ensure a comfort by forming a shape in which is concave to transverse direction and is swollen to length direction and fixing upper body of a user and to relieve stress of spine. CONSTITUTION: A receiver for chest and armpit used as a chair comprises: two seat back outer panels(11) which are concave in perpendicular axial direction to sheet surface and are swollen in horizontal axis direction of the sheet surface; an in-between arm(13) in which the end parts of the resilient element are connected on top and bottom of each seat back outer panel; and a rubber cylindrical member(15). The resilient elements are connected with the in-between arm in central zone of the seat back outer panel through the rubber cylindrical member.
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