| 摘要 |
A pedal for a racing bicycle in which a coupling structure is provided for enabling a pedal body to be coupled to a cage and turned about a shaft within a limited angle relative to the cage, wherein the coupling structure includes an end cap mounted in a stepped hole in the cage and engaged into locating grooves at the pedal body, the end cap having a locating block inserted into a sliding groove in the stepped hole inside the cage to limit the turning angle of the pedal body relative to the cage, a screw mounted in a countersunk hole at the end cap and threaded into a screw hole at the pedal body to fix the end cap to the pedal body, and a torsional spring mounted on the end cap and connected between a locating hole inside the pedal body and a notch in the stepped hole inside the cage for enabling the pedal body to be returned to its former position after each rotary notion. |
