PROBLEM TO BE SOLVED: To provide a wheelchair housing device which can be set in a space-saving manner and shows versatility by applying to plural kinds of vehicles.SOLUTION: A wheelchair housing device includes: an interior attachment part 21 attached to the inside of a vehicle 10 a fixed arm 22 supported by the interior attachment part 21 on a base end side a movable arm 23 supported by the fixed arm 22 to advance and retreat a wheelchair holding part 24 which is provided on the movable arm 23 to hold a wheelchair 15 and an advancing and retreating driving part 25 which drives the movable arm 23 to advance and retreat relative to the fixed arm 22. The fixed arm 22 is supported by the interior attachment part 21 in a manner to rotate in a lateral direction between a protruding position P1 where a tip end side faces an opening part 13 of the vehicle 10 and a housing position P2 which is different from the protruding position P1. The movable arm 23 is supported by the fixed arm 22 to descend by moving to the tip end side of the fixed arm 22 and extending.SELECTED DRAWING: Figure 1COPYRIGHT: (C)2017,JPO&INPIT【課題】省スペースで設置し、複数種類の車両に適用して汎用性を有する車椅子収容装置を提供する。【解決手段】車両10の室内に装着される室内装着部21と、室内装着部21に基端側で支持された固定アーム22と、固定アーム22に進退可能に支持された可動アーム23と、可動アーム23に設けられて車椅子15を保持する車椅子保持部24と、固定アーム22に対して可動アーム23を進退駆動する進退駆動部25と、を備え、固定アーム22は、先端側を車両10の開口部13へ臨ませる突出位置P1と突出位置P1とは異なる収容位置P2との間で横方向に回動するように室内装着部21に支持され、可動アーム23は、固定アーム22の先端側へ移動して伸長することで下降するように固定アーム22に支持されている。【選択図】図1