| 摘要 |
PROBLEM TO BE SOLVED: To alleviate occurrence of noise and an impact feeling by suppressing rattling and tilting of a boss caused by a gap at each part while securing support rigidity of the boss.SOLUTION: A cylindrical part 46 of flanged bushes 42, 44 are press-fitted to a boss 40, and by an annular projection part 50 and a taper-shaped flange part 48, a gap between the cylindrical part 46 and a collar 26 and a gap between the flange part 48 of the flanged bushes 42, 44 and support plates 20, 22 can be eliminated while securing assembly workability for both cases. Thus, tilting and rattling of the boss 40 during a stepping operation of a brake pedal 12 are suppressed, and occurrence of noise and an impact feeling are alleviated. Also, as the flange part 48 is connected in a circumferential direction across the whole periphery, support rigidity of the boss 40 is properly secured irrespective of a deflection deformation of a flange part side end part, a posture of the brake pedal 12 supported rotatably via the boss 40 is stabilized, and an operation feeling at the stepping operation time improves. |
