Patent ID: 9120532
Filing Date: 2015-09-01
Classification: B62K,B62M,Y10T

Abstract:
1. A driving apparatus, comprising: a vertical shaft motor, including a driving shaft; a gear speed governor, including at least one reduction gear set installed therein and on the driving shaft of the vertical shaft motor, and the gear speed governor is capable of adjusting a rotating speed of the driving shaft to output a smaller rotating speed by an output shaft, and a first steering gear installed on the output shaft, and a rotation of the first steering gear is driven by the output shaft; a shaft frame, installed at the bottom of a supporting shaft tube and sheathed on the first steering gear, and having a detachable end cover transversally installed at a first end of on the shaft frame, a first shaft hole penetrated through the end cover, and a second shaft hole formed at another end of the shaft frame; a pedal shaft, rotatably installed and passed into the shaft frame and out from the first shaft hole and the second shaft hole, and at least one first bearing unit being installed between the pedal shaft and the first shaft hole of the end cover; a shaft sleeve, sheathed on the pedal shaft, and the shaft sleeve rotatably installed and passed into the first shaft hole and the second shaft hole, and also passed into the first bearing unit, and the shaft sleeve having a second steering gear driven by the first steering gear, and the second steering gear is capable of converting an output power of the output shaft into an output of a rotating force in a horizontal direction; a variable-speed gear disk module, including a plurality of gear disks sheathed on the shaft sleeve, and one of the gear disks having an inner bearing connecting frame installed thereon, and the inner bearing connecting frame having an inner bearing through hole sheathed on an end of the shaft sleeve, and an outer bearing connecting frame fixed to an outer side of the inner bearing connecting frame, and the outer bearing connecting frame having an outer bearing through hole sheathed on the pedal shaft; a first one-way bearing, installed in the inner bearing through hole and coupled to the shaft sleeve; and a second one-way bearing, installed in the outer bearing through hole and coupled to the pedal shaft.