| 发明名称 | Treadmill with multiple shock-absorbing functions | ||
| 摘要 | A treadmill includes a two side frames, a support plate disposed above the side frames, two shock-absorbing structures mounted between the support plate and the side frames, a styrofoam layer mounted on the support plate, and a surface layer mounted on the styrofoam layer. Each of the shock-absorbing structures includes an elastic bar mounted between the support plate and one of the side frames, and a plurality of vibration absorbers mounted between the support plate and one of the side frames. Thus, the elastic bar, the vibration absorbers and the styrofoam layer provide multiple shock-absorbing and vibration damping functions to the support plate. | ||
| 申请公布号 | US9463349(B1) | 申请公布日期 | 2016.10.11 |
| 申请号 | US201514666377 | 申请日期 | 2015.03.24 |
| 申请人 | Chang Li-Ling | 发明人 | Chang Li-Ling |
| 分类号 | A63B22/02 | 主分类号 | A63B22/02 |
| 代理机构 | Kamrath IP Lawfrim, P.A. | 代理人 | Kamrath Alan D.;Kamrath IP Lawfrim, P.A. |
| 主权项 | 1. A treadmill comprising: two side frames; a support plate disposed above the two side frames; two shock-absorbing structures mounted between the support plate and the two side frames; a polystyrene layer mounted on the support plate; and a surface layer mounted on the polystyrene layer, wherein: each of the two shock-absorbing structures includes an elastic bar mounted between the support plate and one of the two side frames; the elastic bar is movable in a transverse direction and is elastically bendable toward two opposite sides of one of the two side frames; each of the two shock-absorbing structures further includes a mounting ring mounted on the elastic bar; the mounting ring is provided with two pull tabs; and the two pull tabs are located at two opposite sides of the mounting ring and are directed toward two opposite directions. | ||
| 地址 | Taichung TW | ||