FORWARD AND BACKWARD SLIDABLE SADDLE ASSEMBLY FOR BIKE

原文（中国語）

A forward and backward slidable saddle assembly includes a bottom board adapted to be mounted on a carrier of a bike; a slidable plate slidably mounted on the bottom board, formed with a pair of parallel channels spaced from each other by a distance in a front-rear extension direction; a securing assembly including a plurality of screw rods and a plurality of fixing pins; and a saddle body mounted on the slidable plate. When the saddle body is moved in the front-rear extension direction, the slidable plate is constrained by the securing assembly from detaching from the bottom board in an upward/downward direction while allowing the pair of parallel channels of the slidable plate to move relative to the plurality of fixing pins in the front-rear extension direction to have the slidable plate together with the saddle body moving relative to the bottom board in the front-rear extension direction.