PURPOSE: A wheel chair is provided to hold a joint frame in an arch formed way so that weight is more spread for strongly supporting weight. CONSTITUTION: A wheel chair comprises a pair of side frames(20), several wheels(30) which are fixed on the front and the back of the frame and are capable of rotating, locking frames(40) which connect side frames and keep the distance of the frames and a sheet(60) which is connected to the side frame. The locking frames connect the side frames, crossing the side frame in an arch-formed way. The locking frames are held in half to be equipped. The locking frames comprise a pair of first levers and a pair of second levers of which the end of the side frame is connected to and the other end of the side frame rotates and a hinge which is equipped on the position where the first lever and second lever are connected and rotates the first and second levers around a hinge axis.일정 간격을 두고 설치되는 한 쌍의 제1측면프레임 및 제2측면프레임과, 제1측면프레임 및 제2측면프레임의 전방 및 후방에 각각 회전가능하게 설치되는 복수의 바퀴와, 제1측면프레임과 제2측면프레임 사이를 연결하고 제1측면프레임과 제2측면프레임이 겹치는 상태로 접히거나 일정 거리를 유지하는 상태로 펴지는 것이 가능하도록 형성하여 설치되는 접철프레임과, 제1측면프레임과 제2측면프레임 사이에 연결 설치되는 시트를 포함하여 이루어지는 휠체어를 제공한다.
