| 摘要 |
<p>The present invention relates to an electric wheelchair to assist a user to stand and walk and, more specifically, to a technology which places a second seat frame on the top end of a first seat frame, vertically positions the second seat frame using a driving force, and uses the drive wheels of a motor-driven wheelchair as a main power source. The electric wheelchair to assist a user to stand and walk comprises: drive motors installed in both ends of the rear bottom of a front frame, respectively; a standing frame placed on the top end of the front frame; drive wheels installed in the drive shafts of the drive motors, respectively; a seat frame which the front is connected to the front of the front frame through a first hinge shaft; a back frame which the bottom end is connected to a third hinge shaft; and a foot support frame which the top end is connected to the front of the standing frame through a fourth hinge shaft, and the bottom end has calf and foot supports. A drive part rotates the standing frame around the second hinge shaft to move in a forward direction.</p> |
