| 摘要 |
A seesaw using the leaf spring is provided, which improves beauty of the outlook, prevents the safety accident, and enables a user to enjoy a play while minimizing the vibration power caused by the external force removal. A seesaw using the leaf spring comprises: a middle support(100) in which the bottom is erected and is fixed to the surface; a leaf spring(300) in which both right and left ends are curved upward; a ring member(400) which is provided to both ends of the leaf spring and has the axial bonding hole(420); a balance bar in which a seat plate(520) and a handle(540) are provided to both side ends; and a bracket(600) having an axis of rotation(620) which is combined with the axial bonding hole of the ring member and is slid. |
