The present invention is to be able to be firmly fixed as well as to be able to be easily attached to the chair body , and provides a chair cushion for improving the appearance after installation . A mounting member is placed on the seat of the wheelchair W Wa to Wc gap is formed between the lower end of the rear part and the backrest part of the seat portion Wb Wa and Wb backrest has a seat Wa the chair cushion C with a body 1 which is attached via a 60 , a mounting member 60 , the seat of the wheelchair W is inserted into the gap Wc provided to protrude rearward from the rear end 4 of the body 1 Wa and backrest a holder that is held by being pinched Wb, the holding member is configured by a fastening body for fastening to the body 1 . [ Selection Figure ] Figure 12【課題】本体を椅子に容易に取り付けることができるようにするとともに強固に固定することができるようにし、取り付け後の見栄えの向上を図る椅子用クッションを提供する。【解決手段】座部Wa及び背もたれ部Wbを有し座部Waの後端部と背もたれ部Wbの下端部との間に間隙Wcが形成された車椅子Wの座部Waに載置され取付部材60を介して取り付けられる本体1を備えた椅子用クッションCにおいて、取付部材60を、本体1の後端4から後方に突出して設けられ間隙Wcに差し込まれて車椅子Wの座部Wa及び背もたれ部Wbに挾持されて保持される保持体と、保持体を本体1に止着する止着体とを備えて構成した。【選択図】図12
