Abstract: The present invention provides a scooter with driving mechanism comprising a scooter assembly and at least a driving mechanism, wherein the scooter assembly has a treadle and a rear wheel; the driving mechanism comprises a reset device and a transmission device, which has an irreversible transmission unit and a passively driven gear, wherein the passively driven gear is driven by the driving gear in meshed manner to drive the irreversible transmission unit in relay way, the irreversible transmission unit, which is connected to the rear wheel, is served to drive the rear wheel to rotate in single direction. Thus, by means of the treading and releasing actions with the treadle, the scooter can be driven smoothly with benefits in not only the risk of tumbling down accident being avoided but also the effects in energy-saving and environmental protection being achieved.

Abstract: A rocking horse has two arcuate members or rockers which can held in spaced relation to a supporting surface during a portion of the rocking cycle by stirrups. During this portion, the rockers can move with respect to the stirrups and hence with respect to the supporting surface to take a step forward and/or turn. The horse moves using inertial forces inherent in the rocking motion and/or riding activity.

Abstract: A rocker device includes a base having a rocker surface for rocking on a supporting surface, and a wheel device attached to the base and partially extendible out of the bottom of the base to selectively engage with the supporting surface. The base is rockable relative to the supporting surface when the wheel device is disengaged from the supporting surface, and the base is movable relative to the supporting surface when the wheel device is engaged with the supporting surface, such that the rocker device may be moved periodically on the supporting surface.

Abstract: The bicycle trainer includes a frame having a head tube, a top tube, and a rear fork, wherein a foot bar and a front fork are mounted at a lower part of the head tube, a front part of the top tube is pivotally connected to the head tube, and the rear fork is connected to the top tube; a handle connected to the front fork of the frame and properly connected to the front fork; a front wheel and a rear wheel pivotally connected to front wheel and rear wheel; and a flexible device connecting the frame with a rear pivot shaft at one side of the rear wheel, wherein the flexible device drive the rear wheel to rotate and is recovered by using a swirling spring installed at the other side of the rear wheel.

Abstract: The present invention relates to a manually powered vehicle, such as a child's ride-on toy. The vehicle is powered by a rocking, or up-and-down, motion of the rider. The rocking motion is mechanically translated into a force for propelling the ride-on vehicle via one or more ratcheting levers. The vehicle has two front, driven wheels and a single, rear steerable wheel.