会员体验
专利管家(专利管理)
工作空间(专利管理)
风险监控(情报监控)
数据分析(专利分析)
侵权分析(诉讼无效)
联系我们
交流群
官方交流:
QQ群: 891211   
微信请扫码    >>>
现在联系顾问~
热词
    • 3. 发明专利
    • BICYCLE PEDAL WITH SHOCK ABSORBER
    • JPH1134963A
    • 1999-02-09
    • JP23020697
    • 1997-07-23
    • KATAYAMA AKIO
    • KATAYAMA AKIO
    • B62M3/08
    • PROBLEM TO BE SOLVED: To mitigate the shock to feet without providing shock absorbers of a precise, complex, stiff, and heavy structure on a frame because a rider often separates the hips from a saddle and most of the body weight is applied to the right and left feet when a bicycle is traveled on a rugged road surface. SOLUTION: The heel side end section 3 of a steel sheet tread 2 is fitted at one end of a spring steel sheet plate spring 1 by screws 4, and the other end of the plate spring 1 is fitted to female screw holes 6 provided on the lower face of a heel side connecting arm 5 by bolts 8 via cylindrical spacers 7 to form a shock absorber A1. The toe side end side 9 and the heel side end side 10 of the tread 2 are perpendicularly bent upward for reinforcement, and antiskid recesses 11 are provided. A pedal tube 13 is rotatably coupled with a pedal shaft 12 formed with a male screw at one end. The pedal tube 13 and the heel side connecting arm 5 are integrally molded with a light alloy.