| 摘要 |
The present invention relates to a sporting apparatus for horseback riding. The sporting apparatus for horseback riding comprises a frame, a motor, a crank unit, a movable shaft, a saddle, and a fixing shaft. The motor is installed at the frame. The crack unit is composed of a crank shaft, a crank arm, a guide unit, and a crank pin. The crank shaft is rotated by receiving power of the motor through a decelerator. The crank arm is coupled and rotated with the crank shaft. The crank pin is eccentrically provided at the crank arm. The crank unit converts a rotary motion into a rectilinear motion. The movable shaft is coupled with the crank fin such that the movable shaft repeats up-, down-, for-, and back-ward movements following the rotation of the crank unit. The saddle is coupled with the top end of the movable shaft. The guide unit supports a part of the movable shaft and guides the up-, down-, for-, and back-ward movements of the movable shaft. The fixing shaft is installed at the front or rear of the movable shaft. The upper end of the fixing shaft is linked and coupled with the saddle through a connection element. Therefore, when the movable shaft moves in up-, down-, left-, and right-ward directions, the fixing shaft restricts the up and down movement width of one side of the saddle, thereby increasing the angle of the up- and down-ward movements of the saddle. |
