PROBLEM TO BE SOLVED: To provide a getting on/off assisting device for a wheelchair, capable of being utilized for various wheelchairs.SOLUTION: The getting on/off assisting device includes: a first air cylinder 14 for supporting a seat plate 13 that is wide enough to mount a wheelchair 2, to a floor surface 15 in such a way that the posture can be freely changed between a horizontal posture and a forward inclined posture, and for changing the posture of the seat plate to the horizontal posture or to the forward inclined posture and a stopper 20 to abut on a front wheel 8 of the wheelchair 2 when the seat plate 13 is at the forward inclined posture to restrain the wheelchair 2 from moving forward. The getting on/off assisting device is configured to assist a user in getting on the wheelchair or getting off the wheelchair by changing the posture of the wheelchair 2 on the seat plate 13 to the forward inclined posture when the posture of the seat plate 13 is changed to the forward inclined posture.COPYRIGHT: (C)2013,JPO&INPIT【課題】種々の車椅子に利用することができる車椅子への乗降支援装置を提供する。【解決手段】車椅子2が搭乗できる広さの座板13を、水平姿勢と前傾姿勢とに変姿自在に床面15に支持すると共に、座板を水平姿勢と前傾姿勢とに変姿させる第一エアシリンダ14と、座板13の前傾姿勢時に車椅子2の前輪8に当接して車椅子2の前方への移動を規制するストッパ20とを設け、座板13を前傾姿勢にしたときに座板13上の車椅子2が前傾姿勢になることで車椅子への乗り降りを支援するように構成した。【選択図】図2