| 摘要 |
PROBLEM TO BE SOLVED: To provide a foldable wheelchair provided with an angle adjusting mechanism for a backrest sheet. SOLUTION: In a foldable wheelchair 1 provided with a right and left main frame 10 provided with a side frame part 20 provided on the right and left of the wheelchair 1 to support a seat part of the wheelchair 1 at least, and a back frame part 30 to support a backrest part, and a cross member to connect the right and the left main frames 10 to each other, an angle adjusting mechanism 50 to adjust an angle of the back frame part 30 to the side frame part 20 is provided on the right and the left main frame 10. This angle adjusting mechanism is provided with a rotary shaft to rotatably connect the side frame part 20 to the back frame part 30, a fixed plate fixed and installed on the side frame part 20, a slide plate fixed on the back frame 30, and a fixing means to fix the fixed plate and the slide plate at specified positions, and the fixed plate and the slide plate are relatively moved in a rotation direction of the back frame 30.
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