Patent ID: 8015892
Filing Date: 2011-09-13
Classification: F16D,F16H,Y10T

Abstract:
1. A bicycle clutch comprising: a transmission shaft defined with at least two spaced-apart restricting holes; at least two gears rotatably mounted on the transmission shaft; at least two slide blocks rotatably inserted in the transmission shaft, in an outer surface of each of the slide blocks being defined a first restricting groove and in an inner surface of the respective slide blocks being defined a second restricting groove; a switch shaft rotatably inserted in the slide blocks and having at least two spaced-apart slots, the switch shaft being rotatably inserted on a stationary shaft which is defined with an axial restricting slot; at least two clutch blocks being inserted in the respective restricting holes of the transmission shaft in such a manner that both ends of the respective clutch blocks are rotatably disposed on the respective gears and the first restricting groove of the respective slide blocks, respectively; and at least two guiding blocks inserted in the respective slots of the switch shaft in such a manner that both ends of the respective guiding blocks are rotatably disposed in the second restricting groove of the respective slide blocks and the restricting slot of the switch shaft, respectively.