| 摘要 |
A window covering comprises an upper rail, a window shade, a lower rail, a press member located in the lower rail and extended therefrom, a first press assembly and a second press assembly located in the lower rail and spaced from each other to contact the press member, and a cord winding assembly located in the lower rail to connect to the first and second press assemblies. A first cord and a second cord run through the window shade to fasten to the cord winding assembly. A user can depress the press member and push or pull the lower rail upwards or downwards, so that the window shade can be retracted upwards or extended downwards through the first and second cords. Moreover, the first and second cords are held inside the lower rail, hence accident caused by the exposed cords can be prevented. |
