PROBLEM TO BE SOLVED: To prevent a wheelchair holding plate from making an unexpected movement when moving the wheelchair holding plate between a wheelchair set position and a wheelchair storage position by applying force from outside.SOLUTION: A wheelchair storage device 30 of a vehicle includes a wheelchair holding plate 50 where a wheelchair is set, and a support mechanism for supporting the wheelchair holding plate so that the wheelchair holding plate 50 can move between a wheelchair set position outside a cabin and a wheelchair storage position inside a cabin, and moves the wheelchair holding plate 50 between the wheelchair set position and the wheelchair storage position by applying external force. The support mechanism includes a slide mechanism 35 for supporting the wheelchair holding plate 50 slidably, rotation mechanisms 50c and 36j for rotatably supporting the wheelchair holding plate 50, and a switching mechanism 40 for switching the slide mechanism 35 to be inoperable when the rotation mechanisms 50c and 36j are operated.SELECTED DRAWING: Figure 4COPYRIGHT: (C)2020,JPO&INPIT【課題】外から力を加えて車椅子保持プレートを車椅子セット位置と車椅子格納位置間で移動させる際、車椅子保持プレートが予期せぬ動きをしないようにする。【解決手段】車椅子がセットされる車椅子保持プレート50と、車椅子保持プレート50が車室外の車椅子セット位置と車室内の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を支持する支持機構とを有し、外力を加えて車椅子保持プレート50を車椅子セット位置と車椅子格納位置間で移動させる車両の車椅子収納装置30であって、支持機構は、車椅子保持プレート50をスライド可能に支持するスライド機構35と、車椅子保持プレート50を回動可能に支持する回動機構50c、36jと、回動機構50c、36jが動作する際にスライド機構35が動作不能となるように切り替わる切替機構40とを備えている。【選択図】図4