To provide a wheelchair in which a seat surface moves up and down according to the height of a table when eating.SOLUTION: The air bladder 2, the battery or the battery 5 are attached to the bottom of the air bladder 2, and the air bag 2 having the seating surface 3 at the top is installed on the seat surface 7 of the wheelchair, and the seat surface on the air bladder 2 3 manipulates the air compression pump 4 to lift the body, exhaust the air of the air bladder 2 with the exhaust valve 8 in the use of the usual wheelchair 9, and lower the body, since the foot sticks to the floor, the wheelchair 9 You can move.(FIG.【課題】食事をする時にテーブルの高さに合わせて座面が上下する車椅子を提供する。【解決手段】空気袋2の底部に空気圧縮ポンプ4とバッテリー又は電池5を取り付け、上部に座面3を設けた空気袋2を車椅子の座面7に据え付け、空気袋2の上の座面3に座った人が空気圧縮ポンプ4を操作し体を持ち上げ、平常の車椅子9の使用では排気弁8にて空気袋2の空気を排気し、体を下げると足が床に付くため車椅子9を移動する事が出来る。【選択図】図3
