PROBLEM TO BE SOLVED: To provide a simple and inexpensive structure for attaching a driving seat to a support socket on a body side.SOLUTION: A support pipe 5, which is made of a pipe material and which is formed to project on the lower surface of the driving seat 3 by jointing a flat plate 3 to the outer surface, is fitted into the support socket 2, which is made of a square pipe material having arc-shaped curved faces at four corners of the inner peripheral surface and which is erected on the upper side of the body, from the upper end of the support socket 2, and attached and supported. By tightening the support pipe 5 with a set bolt 6 penetrating from the outer side of the support socket 2, corner edges of both ends of the flat plate 3 are made to abut to the arc-shaped curved faces of the support socket 2. The seat attaching device of the electric wheelchair is characterized by tightening and fixing the support pipe 5 in this way.COPYRIGHT: (C)2012,JPO&INPIT【課題】車体側の支持ソケットに対する運転シートの取付けの構成を簡単、安価にする。【解決手段】内周面の四角部に弧状曲面を形成した角パイプ材からなり車体上側に立設の支持ソケット2に、パイプ材からなり外周面に平プレート3を接合して運転シート4の下面に突設した支持パイプ5を、前記支持ソケット2の上端から嵌合させて取付支持すると共に、この支持パイプ5を前記支持ソケット2の外側から挿通するセットボルト6により締付けることにより、前記平プレート3の両側端角縁を前記支持ソケット2の弧状曲面部に接当させて締付固定することを特徴とする電動車椅子のシート取付装置の構成とする。【選択図】図3
