| 摘要 |
A Steering Mechanism for a Push and Pull Vehicle is to provide a solid turning, fast reaction steering feeling as a regular bicycle steering function, by handleb ar turning left or right while still be able to use pulling or pushing action to power a vehicl e forward. It contains handlebar at top of swing pole, a turning sleeve on a swing arm to hold swing pole, a frame supported U-joint bearing holds a U-joint which steer vehicle direction, and said swing arm contains a pivot support on vehicle frame and output to drive vehicle forward. So said handlebar is able to swing back and forth on swing arm pivot support to drive vehicle forward and turn left and right on said turning sleeve for steering directions.
|
