| 摘要 |
PURPOSE: A roll blind with a separation type safety cord is provided to prevent a safety accident like neck wrap of children according to pull cord in the use. CONSTITUTION: A roll blind with a separation type safety cord comprises a roll blind(100), a safety cord(120), a power transfer unit, and a cord return unit. The one side and the other side of the safety cord, which is wrapped by connecting to a cord pulley(130) rotating a winding bar(110), separately generate a descending cord(122) and an ascending cord(124). The power transfer unit rotates the winding bar with the cord pulley by pulling the descending cord and the ascending cord and elevates or drops a blind textile(112). The cord return unit locates the ascending cord and the descending cord to an original location. |
