| 摘要 |
A clipless pedal with a modularized engagement mechanism for detachably securing with the cleat on a rider's shoe is disclosed. The engagement structure includes a fixing seat, an annular frame, a depressor, two torsion springs, a shaft and a regulator bolt. The fixing seat is pivotally connected on the annular frame by inserting the shaft. The two torsion springs are put around the shaft. The depressor has a threaded hole in which the regulator bolt screws. By rotating the regulator bolt, the depressor can be linearly moved. Two ends of each the torsion separately bear against the fixing seat and depressor. The annular frame can be swung relative to the fixing seat when it is forced and restored by the torque from the torsion springs when it is not forced. The torque of the torsion springs can be regulated by linear movement of the depressor. The engagement mechanism can be fastened on a pedal body to form a clipless pedal. |
