Abstract: A motion seat is described that includes a chassis, a seat frame, a seat cushion, a backrest, and a resilient hinge. The seat frame is attached to the chassis and the seat cushion and the backrest are each attached to the seat frame. The resilient hinge formed as a unitary body and may be formed from a resilient polymer. The seat cushion and/or the backrest is pivotably attached to the seat frame with the resilient hinge.

Abstract: A riding apparatus for children is disclosed. The riding apparatus of the present invention includes a main body (110), which has a handle (111) and a footrest (115), and support plates (120), which are installed in the main body and are placed upright at positions spaced apart from each other by a predetermined distance. The riding apparatus further includes an operating unit (300), which has a front rotary member (330), a rear rotary member (340), a front spring (350), a rear spring (351) and a connection bar (310). The front rotary member and the rear rotary member respectively have interlocking shafts (213) and (223). The riding apparatus further includes front legs (210) and rear legs (220), which are respectively fastened to the interlocking shafts (213) and (223). A one-way wheel assembly is provided on the lower end of each of the front and rear legs.