PROBLEM TO BE SOLVED: To provide a lightweight and inexpensive wheelchair fixing device which prevents a loose long traction member such as a wire from being caught by a gear, without a cover member that increases the number of components.SOLUTION: A first regulation means for regulating backward movement of a wheelchair Wc and a second regulation means for regulating forward movement of the wheelchair are provided in a wheelchair housing chamber of a vehicle. The second regulation means is provided with a plate-like base member 2 on the floor F of the wheelchair housing chamber 10a. On a plate surface below the base member 2, a drum 3 with a first wire 5a wound thereon is installed rotatably. On a plate surface above the base member 2, a first gear 4 is mounted integrally, with the rotation axis thereof aligned with that of the drum 3. While a hook 51 is engaged with a rear-side frame Wc2 of the wheelchair housed in the wheelchair housing chamber in the vehicle, the drum 3 is rotated in the winding direction by a power transmission means 8 so as to stretch a long traction means 5, in cooperation with the first regulation means. Thus the wheelchair is fixed to be immovable.COPYRIGHT: (C)2013,JPO&INPIT【課題】部品点数の増加を招くカバー部材を設けなくても、弛んだワイヤ等の長尺牽引部材が歯車に引っ掛かることのない車椅子固定装置を、軽量、且つ、安価に提供する。【解決手段】車両の車椅子収容室に車椅子Wcの後方移動を規制する第1規制手段及び車椅子の前方移動を規制する第2規制手段とを備える。第2規制手段は、車椅子収容室10aのフロアFに板状ベース部材2を備える。ベース部材2の下方の板面には、第1ワイヤ5aが巻き掛けられたドラム3が回転可能に取り付けられている。ベース部材2の上方の板面には、第1歯車4がドラム3に回転軸心を一致させて一体に取り付けられている。車両内部の車椅子収容室に収容した車椅子の後方側フレームWc2にフック51を係止させた状態で、動力伝達手段8によりドラム3を巻き取り方向に回転駆動させて、長尺牽引手段5を第1規制手段との共働により緊張させることで車椅子を動かないように固定する。【選択図】図2
