PROBLEM TO BE SOLVED: To provide a wheelchair which can be driven efficiently.SOLUTION: The wheelchair has, instead of a hand rim, a handle able to be connected to or disconnected from an input wheel at an arbitrary position and also able to continuously change force with which the handle is connected to the input wheel. The wheelchair is configured to transmit power from the input wheel to a drive wheel.COPYRIGHT: (C)2012,JPO&INPIT【課題】効率よく駆動することができる車椅子を提供する。【解決手段】ハンドリムの代わりに、入力輪と任意の位置で結合したり結合を解いたりでき、また、入力輪との結合力を連続的に変化させることができる取っ手を備えた入力輪から動力を駆動輪に伝達する構成とした。【選択図】図3