PROBLEM TO BE SOLVED: To support the weight of a user seated on a transfer board by only an edge of a bathtub opening.SOLUTION: The transfer board 14 supported by fixed support fittings 12 and 13 can be swung from a standby state F in which the transfer board is raised on an opening edge 15a in the lateral direction of the bathtub 15 to a use state G in which the transfer board is laid between the right and left opening edges 15b and 15c in the longitudinal direction of the bathtub 15, but can not be moved in the lateral direction. The transfer board 14 has support shafts 16 and 16 extending in the lateral direction at positions on the inside of an edge surface 14d in the lateral direction on the oscillation center side. The support fittings 12 and 13 have vertically long recesses 12a and 13a for limiting movement of the support shafts 16 and 16 in the longitudinal direction while guiding the support shafts 16 and 16 of the oscillated transfer board 14 in such a way as movable in the vertical direction so that the edge surface 14d of the oscillated transfer board 14 is slidably guided by the opening edge 15a of the bathtub 15. The support shafts 16 and 16 in the use state are prevented from abutting on the bottom of the vertically long recesses 12a and 13a.COPYRIGHT: (C)2011,JPO&INPIT【課題】移乗用板に腰掛けた使用者の体重を浴槽の開口縁部のみで支持する。【課題を解決するための手段】固定した支持具12,13に支持させた移乗用板14を、浴槽15の左右方向の開口縁部15aの上に起立する待機状態Fから浴槽15の前後方向の左右の開口縁部15b,15cに跨がって伏倒する使用状態Gまで揺動可能且つ左右移動不能とし、移乗用板14は、揺動中心側の左右方向の縁面14dより内側の位置に、左右方向へ延びる支持軸16,16を設け、支持具12,13は、揺動中の移乗用板14の上記縁面14dを浴槽15の開口縁部15aに摺動案内させるように、揺動中の移乗用板14の支持軸16,16を上下移動自在に案内しつつ支持軸16,16の前後方向の移動を規制する縦長凹部12a,13aを設け、使用状態における支持軸16,16を縦長凹部12a,13aの底面に当接させない。【選択図】図1
