PROBLEM TO BE SOLVED: To prevent a wheelchair from returning when storing the wheelchair inside a cabin even if a hand is released halfway.SOLUTION: A wheelchair storage device of a vehicle having a support mechanism 36 for supporting a wheelchair holding plate 50 so that the wheelchair holding plate 50 can move between a wheelchair set position and a wheelchair storage position. The support mechanism is provided with rotation parts 50c and 36j that rotate in one direction when the wheelchair holding plate 50 moves from the wheelchair set position to the wheelchair storage position, and rotate in the other direction when the wheelchair holding plate 50 moves from the wheelchair storage position to the wheelchair set position. The rotation parts 50c and 36j are provided with a rotation regulation mechanism 60 for permitting the rotation in the one direction and prohibits the rotation in the other direction. The rotation regulation mechanism 60 is configured so as to switch a state between a regulation state for prohibiting the rotation in the other direction, and a regulation release state for permitting the rotation in the other direction.SELECTED DRAWING: Figure 4COPYRIGHT: (C)2020,JPO&INPIT【課題】車椅子を車室内に格納する際、途中で手を放しても戻らないようにする。【解決手段】車椅子保持プレート５０が車椅子セット位置と車椅子格納位置間で移動が可能なように車椅子保持プレート５０を支持する支持機構３６とを有する車両の車椅子収納装置であって、支持機構には、車椅子保持プレート５０が車椅子セット位置から車椅子格納位置まで移動する際に一方向に回転し、車椅子保持プレート５０が車椅子格納位置から車椅子セット位置まで移動する際に他方向に回転する回転部５０ｃ，３６ｊが設けられており、回転部５０ｃ，３６ｊには、一方向の回転を許容し、他方向の回転を禁止できる回転規制機構６０が設けられており、回転規制機構６０は、他方向の回転を禁止する規制状態と、他方向の回転を許容する規制解除状態とを切り替え可能な構成である。【選択図】図４
