PROBLEM TO BE SOLVED: To provide a movement aid which eliminates the need for moving operation of an entire aid while assisting the transfer of an assisted person from a bed or the like.SOLUTION: A movement aid comprises: a traveling base 3 which can travel by wheels a seat surface support frame 35 standing from the traveling base 3 and a seat surface part 13 which is disposed in the seat surface support frame 35 and comprises a seat surface on which an assisted person is seated. The seat surface part 13 comprises: a seat surface base 77 supported on the seat surface support frame 35 side a seat surface plate 79 disposed on the seat surface base 77 and constituting the seat surface and a seat surface movable mechanism 81 for supporting the seat surface plate 79 movably between a seating position where the seat surface plate is directed in an aid width direction with respect to the seat surface base 77 and a transfer position where the seat surface plate is shifted to the outside of the aid width direction with respect to the seating position.SELECTED DRAWING: Figure 2COPYRIGHT: (C)2017,JPO&INPIT【課題】ベッド等からの被補助者の移乗を補助できながら、補助器全体の移動操作を不要にする移動補助器を提供する。【解決手段】車輪により走行可能な走行ベース3と、走行ベース3に起立して備えられた座面支持フレーム35と、座面支持フレーム35に配置され被補助者が着座するための座面を有する座面部13とを備え、座面部13は、座面支持フレーム35側に支持された座面ベース77と、座面ベース77上に配置され座面を構成する座面板79と、座面板79を座面ベース77に対して器幅方向の着座位置とこの着座位置に対して器幅方向の外側にずれた移乗位置とへ移動可能に支持する座面可動機構81とを備えた。【選択図】図2