To be able to easily transfer while sitting from a bed or a wheelchair or the like, to be seated safely, to be able to move to the desired place or bathroom by oneself or with the aid of a care giver and to be able to incline according to the inclination of the toilet seat Wheelchair aid is provided.SOLUTION: Four vertically movable supporting rod bodies 7 for adjusting the height rising from the lower frame 6 having the caster 5 are provided, and at the top portion thereof, a seat member 8 for a seat is provided, and on the side surface thereof, a pivotable or fixed Elbow restraining handle body 1 of the formula is provided. By turning the elbow restraining handle body 1 downward, the user can seat on the plate material 9 of the seat member 8. In addition, it can move safely with four handles 2, 11.BACKGROUND OF THE INVENTION【課題】ベッドや車椅子等から座った状態で容易に移乗出来、安全に座接して目的の場所や浴室等に自力又は介護人の助けにより移動出来て便座の傾斜に合わせて傾斜出来る横乗り可能な車椅子補助具を提供する。【解決手段】キャスタ5を有する下部フレーム6より立ち上がる高さを調整させる4本上下動支持棒体7とその頂部には座接用板材8が設けられ、その側面には回動可能な又は固定式の肘置きハンドル体1が設けられている。この肘置きハンドル体1を下方に回動することにより使用者は座接用板材8の板材9上に座接出来る。また、4本の手持ちハンドル2,11により安全に移動出来る。【選択図】図1