Patent ID: 7207371

Claim:
A roller blind structure, including a roller blind made up of a roller shaft, a side winder with a linkage member attached at both ends of the roller shaft respectively to be actuated by an operating member, and a pivoting post protruding at an outer side of the side winder and the linkage member thereof to be mounted into an assembly hole disposed at both left and right side plates of an upper beam respectively; when pulled by the operation member thereof, the side winder and the linkage member will actuate the roller shaft to rotate either clockwise or counterclockwise accordingly so as to control the rolling or unrolling operation of a blind body thereby; being characterized by that, the blind body having an extension piece of a proper length preset at a lower section thereof that is wound backwards and led upwards to be levelly fixed at an inner wall of the upper beam thereof; a counterweight member being retained at the curving turn of the blind body thereof to neatly separate in space the extension piece thereof from a decoration piece disposed at the front section of the blind body; both the extension piece and the decoration piece of the blind body being respectively equipped with a plurality of light-passable areas alternatively arranged with a plurality of black-out areas disposed at a surface thereon.