TITLE: AUTOMATIC SHIFTING MECHANISM OF AN ELECTRIC TRICYCLE CONVENIENT FOR MAINTENANCE Abstract An automatic shifting mechanism of an electric tricycle convenient for maintenance, comprising a transmission housing, characterized in that a main shaft, having an input gear, a backward gear and a forward gear mounted thereon, is provided inside the transmission housing, the input gear and the main shaft are in synchronous rotation connection, and the backward gear and the forward gear are in relative rotation connection with the main shaft; a chuck is provided on the main shaft, one end of the chuck is provided with backward grippers, and the other end thereof is provided with forward grippers; the chuck consists of a first chuck corresponding to the forward gear and a second chuck corresponding to the backward gear, the forward grippers are arranged on the first chuck, and the backward grippers are arranged on the second chuck. iA
AUTOMATIC SHIFTING MECHANISM OF AN ELECTRIC TRICYCLE CONVENIENT FOR MAINTENANCE
2016-12-08
Patent
Electronic Resource
English
AUTOMATIC SHIFTING MECHANISM OF AN ELECTRIC TRICYCLE CONVENIENT FOR MOUNTING
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