| 摘要 |
<p><P>PROBLEM TO BE SOLVED: To provide a vehicle body frame of a wheelchair for care having a straight advancement property and a turning property, and to make it easy to operate a brake mechanism and a turning lock mechanism provided at the vehicle body frame. <P>SOLUTION: In the vehicle body frame in which casters 20 and 21 which freely turn are attached to front and rear and right and left of the base frame 10 to form front and rear wheels, and a frame plate 14 fixed to the base frame is equipped with the brake mechanism 30 which acts on the right and left rear wheels, the turning lock mechanism 40 which acts at least on one of the rear wheels, and an operation means 50 for operating the brake mechanism and the turning lock mechanism by turning an operation pedal which serves as the operation means 50 downward from a neutral position, the break mechanism 30 is operated to apply braking to the rear wheel, and by turning the operation pedal upward from the neutral position, the turning lock mechanism 40 is operated to hold the rear wheel in a state of a directly advancing direction. <P>COPYRIGHT: (C)2013,JPO&INPIT</p> |
