PROBLEM TO BE SOLVED: To provide a lift device for bathing easily adjusting extension/contraction of a frame length in accordance with the depth size of a bathtub, reducing labor of transfer work to another bathtub different in size, and improving working efficiency.SOLUTION: In the lift device for bathing provided with an installation part installed around a bathtub 3, a pair of frames 4 which are disposed in parallel with the installation part 2 in the width direction at a prescribed interval and extends downward from the installation part, and whose end terminal sides are placed on a bottom surface 3b in the bathtub, and an elevating and lowering part 6 which has rollers 5 which are abutted on respective frame 4 surfaces and roll, and move up and down along the frame 4 surfaces, the lengths of the respective frames 4 are composed so that their extension/contraction is individually and freely adjustable. Each frame 4 is provided with a first pipe member 13 having a female screw 15 screwed to a screw body 14 suspended downward from the installation part respectively and, by rotating clockwise or anti-clockwise the first pipe member 13 with respect to the screw body 14, the extension/contraction of the lengths of the respective frames 4 can be adjusted.COPYRIGHT: (C)2009,JPO&INPIT【課題】浴槽の深さ寸法に合わせてフレームの長さを容易に伸縮調整可能とし、寸法の異なる別の浴槽への移設作業の労力を軽減し作業性を向上させた入浴用リフト装置を提供する。【解決手段】浴槽3の周囲に設置される設置部と、設置部2に対し幅方向に所定間隔を有して平行配置されるとともに設置部から下方に向かって延び終端側が浴槽内底面3bに載置される一対のフレーム4と、各フレーム4面に当接して転動する転動子5を有しフレーム4面に沿って昇降移動する昇降部6とを備えた入浴用リフト装置において、各フレーム4の長さを個別に伸縮調整自在に構成し、各フレーム4は、設置部から下方に向かってそれぞれ垂設されるネジ体14に螺合する雌ネジ15を有する第一のパイプ状部材13を備え、第一のパイプ状部材13をネジ体14に対して正回転乃至逆回転させることにより、各フレーム4の長さを伸縮調整できるようにした。【選択図】図5
