| 摘要 |
PURPOSE: The saddle pillar supporting the saddle of passenger can be tilted from side to side. The weight movement of passenger is facilitated. The running stability can be improved drastically in the curve running. CONSTITUTION: A three wheel bicycle tilted to the left side or right side comprises a rear support(10), a rear wheel(20), a transmission means(30), a supporting shaft, a saddle support(50), an elastic spring(60), a handle shaft(70), and a front wheel(80). The rear support stand is included. It is possible to rotate, in the rear support stand, the rear wheel shaft is installed in the front end in a paddle(11) and rear end. The rear wheel is respectively fixed to both ends of the rear wheel shaft. The transmission means is installed between pedal and the rear wheel shaft. The torque of the paddle is transferred to the rear wheel shaft. The supporting shaft is expanded due to the front of the rear supporting stand as the longitudinal direction. The saddle support comprises a tilting joint, a saddle(53), and a front connector(55). It possibles the left and right tilting, the tilting joint is combined in the supporting shaft. The front connector comprises a handle shaft joint(57). It is combined in both sides of in the elastic spring, one end the tilting joint and the other end is respectively combined in the rear supporting stand. It makes the elastic bias in order to keep the saddle pillar with the vertical state. It can be rotated left and right the handle shaft joint, the handle shaft is combined. The handle shaft comprises the spoke[spoke]in the handle in the upper end and bottom. It is possible to rotate, the front-wheel is combined in spoke. |
