Bicycle pedal
View Patent ↗A pedal includes a pedal body and a shaft. The pedal body has a shaft hole and a ball bearing disposed in the shaft hole. The ball bearing has an inner sleeve and an outer sleeve. The shaft has a locking end with a large diameter and a pivoting end with a small diameter. The pivoting end has a thread section screwed by a fixing nut which presses the inner sleeve of the ball bearing. The outer sleeve is fixed by a cap mounted in an opening of the shaft hole. The shaft is received in the shaft hole and fixed by the fixing nut. The shaft axially passes through the ball bearing. An end of the fixing nut is integrally formed with a flange to press the inner sleeve.
1. A bicycle pedal comprising:
a pedal body, having a shaft hole and a ball bearing disposed in the shaft hole, the ball bearing comprising an inner sleeve and an outer sleeve, and the outer sleeve being fixed by a cap mounted in an opening of the shaft hole; and
a shaft, received in the shaft hole, axially passing through the ball bearing, comprising a locking end with a large diameter and a pivoting end with a small diameter, and the pivoting end having a thread section screwed by a fixing nut which presses the inner sleeve of the ball bearing;
wherein an end of the fixing nut is integrally formed with a flange which only presses the inner sleeve without directly pressing the outer sleeve.
2. The bicycle pedal of claim 1 , wherein the fixing nut is a hex nut.
3. The bicycle pedal of claim 2 , wherein the flange is a circular disk.