| 摘要 |
A sealed blind for a double window is provided. A double window is installed in a frame formed by upper, lower and side frames in which an inner glass plate and an outer glass plate are installed spaced apart by a predetermined interval. A blind is installed inside the double window. An elevating shaft is connected to the blind and is configured to wind and unwind the blind. A sealed rotating unit is configured to rotate the elevating shaft. A first side of the rotating unit is installed in the elevating shaft and a second side of the rotating unit is disposed at an outer side of the side frame of the double window, such that outside air and dust are not introduced. An elevating wire is wound around the rotating unit and is configured to operate the rotating unit. |
