PROBLEM TO BE SOLVED: To provide a wheelchair 1 in which a moving chair frame 2 can be used as a seat section of the wheelchair 1 by been extremely fixed the.SOLUTION: The wheelchair 1 includes: the moving chair frame 2 formed by coupling a pair of right-left side frames 23 which are formed like L-shape by extensively forming a seat section frame 22 from the lower end of a backrest frame 21 a body frame 10 in which front wheels 3 and rear wheels 4 are fixed and a support frame 33 for supporting the moving chair frame 2 is formed thereon and fixing mechanisms 7 which are fixed on both sides of the upper part of the support frame 33 and each in which notches 71 for receiving a protrusion 26 protruding from the seat frame 22 to the side respectively are formed on the upper part, locking pieces 79 each for closing the upper part of the notch 71 with the protrusion 26 are formed held in the notch 71, and an operation portion capable of operating the locking pieces 79 in a state where the notches 71 are closed and a state where they are opened is formed.COPYRIGHT: (C)2013,JPO&INPIT【課題】 移動用椅子フレーム2を極めて容易に固定して、車椅子1の着座部として用いることができる車椅子1を提供する。【解決手段】 車椅子1は、背凭れフレーム21の下端部から着座部フレーム22を延設してL字状に形成した左右一対のサイドフレーム23を連結してなる移動用椅子フレーム2と、前輪3及び後輪4が固定され、その上部に前記移動用椅子フレーム2を支持する支持フレーム33が形成される本体フレーム10と、前記支持フレーム33の上部両側に固定され、上端に前記着座部フレーム22から側方に突出する突起26を受ける切り欠き71が形成されるとともに、該切り欠き71に前記突起26を保持した状態で、当該切り欠き71の上部を閉じるロック片79が設けられており、当該ロック片79を切り欠き71を閉じる状態と開放する状態とに操作可能な操作部が設けられている固定機構7と、を備える。【選択図】図8
