| 摘要 |
<p>PROBLEM TO BE SOLVED: To positively perform stepping operation even in the state of a pedal arm not being held in an adjusted position. SOLUTION: A brake lever 30 is supported in a longitudinal position adjustable manner by a link plate 31 swinging integrally with a support shaft body 21 supported to a vehicle body, and a connector 33 connected to a link lever 32 swinging around the rotation axis of the support shaft body 21. A nut member 45 is supported to the link plate 22 swinging integrally with the support shaft body 21, and a shaft body 54 rotationally driven by a motor 48 is screwed with the nut member 45. A torsion coil spring 17 supported to the support shaft body 21 moves the brake pedal 30 in a moving direction b stepping force through a plate lever 22 and holds it in a front position when the brake pedal 30 is not held in the adjusted longitudinal position by excessive stepping force, thus attaining brake operation.</p> |
