PROBLEM TO BE SOLVED: To provide a cushion for a wheelchair constituted by winding a strip sheet-like cushion material receiving the body pressure of a user between a pair of right and left core materials, capable of allowing the length of the body pressure receiving surface part of the cushion material to variably correspond to the length of the seat surface or backrest part of the wheelchair by winding or unwinding the cushion material with respect to one or both of a pair of the right and left core materials and capable of enhancing the adaptability or versability to the size of the seat surface or backrest surface of the wheelchair and the body size of the user but also the convenience of use.SOLUTION: The cushion of the wheelchair is used for the seat surface W1 or backrest surface W2 of the wheelchair W and constituted by winding the strip sheet-like cushion material 2 receiving the body pressure of a user between a pair of the right and left core materials 1. The length of the body pressure receiving surface part K of the cushion material can be allowed to variably correspond to the length of the seat surface or backrest surface of the wheelchair by winding the cushion material around the core materials.COPYRIGHT: (C)2012,JPO&INPIT【課題】左右一対の芯材間に使用者の体圧を受ける帯板状のクッション材が巻架され、この左右一対の芯材の一方の芯材又は両方の芯材に対するクッション材の巻き付け又は巻き解きによりクッション材の体圧受面部の長さを車椅子の座面や背当面の長さに可変対応することができ、車椅子の座面や背当面のサイズ、使用者の身体サイズに対する適応性及び融通性を高めることができ、使用の利便性を高めることができる。【解決手段】車椅子Wの座面W1や背当面W2に用いられ、左右一対の芯材1間に使用者の体圧を受ける帯板状のクッション材2を巻架し、芯材に対するクッション材の巻き付けによりクッション材の体圧受面部Kの長さを座面や背当面の長さに可変対応可能に設けてなる。【選択図】図1