| 摘要 |
<P>PROBLEM TO BE SOLVED: To provide a reclinable wheelchair allowing a user to adjust a leg receiving frame when the user rides on the wheelchair and to form a space for a riser when the user stands up. Ž<P>SOLUTION: In the wheelchair, a four-joint link mechanism is formed in the front of a seat frame, and the leg receiving frame and a step supporting frame are attached. An angle setting plate having a saw-toothed hole is rotatably attached to the intermediate part of the leg receiving frame and a pin fixed to a body frame is inserted into the hole, so that the pin is relatively moved within the hole according to the rotation of the leg receiving frame. The range of the relative movement of the pin is limited by a stopper member to close a part in the front side of a sliding hole. The wheelchair also has a storage mechanism configured to rotate a step upward from the position located obliquely downward in front of the seat frame when the stopper member acts, and to rotate the leg receiving frame rearward from the state when the action of the stopper member is released. Ž<P>COPYRIGHT: (C)2010,JPO&INPIT Ž
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