Abstract: A Roman curtain device has an inner layer, an outer layer and multiple bridging pieces attached between the inner layer and the outer layer. Each of the multiple bridging pieces has multiple through holes to allow two drawing strings from a clutching device on an upper rail penetrating the aligning through holes on different multiple bridging pieces to pull up the curtain. Thereby, the Roman curtain device has the drawing strings covered inside to avoid danger caused by exposure of the drawing strings.

Abstract: A movable seat of a vertical curtain is disposed in an upper rail and is provided for suspending vertical curtain blades. One side of the movable seat is defined with an open slot for engaging with a distance piece, and a hook hole is formed in a top end of the movable seat. A connecting post is locked in the hook hole for connecting to a scissor type distance piece. By such arrangements, plural movable seats can be moved interactively by choosing the distance piece or the scissor type distance piece, thus controlling the angle of the vertical curtain blades.

Abstract: A linkage rod for a vertical window blind transmission seat comprises a clamping groove used to engage with a notch located at one side of the transmission seat, a blocking head formed at a front end of the linkage rod, an inward concave edge formed at one side of the linkage rod, a flange block formed on a top of the linkage rod, and a stopping block formed on a top of the linkage rod. After the linkage rod is placed on a linkage sheet by utilizing the inward concave edge to pass through the inserted sheet, the flange block is made to force the inserted sheet to elastically deform upwards, so as to be pulled out, thus making the flange block and the stopping block be locked at the front and back ends of the inserted sheet respectively for realizing a fixed connection of the transmission seat with the movable seat.

Abstract: A movable seat of a vertical curtain is disposed in an upper rail and is provided for suspending vertical curtain blades. One side of the movable seat is defined with an open slot for engaging with a distance piece, and a hook hole is formed in a top end of the movable seat. A connecting post is locked in the hook hole for connecting to a scissor type distance piece. By such arrangements, plural movable seats can be moved interactively by choosing the distance piece or the scissor type distance piece, thus controlling the angle of the vertical curtain blades.

Abstract: A curtain device with an upper and lower section thereof, wherein a manual reel and an automatic reel apparatuses are mounted on an upper guideway for controlling a suspension pole and a curtain body, and a top end of the curtain body is fixed by the suspension pole, thereby the rising and descending of the suspension pole is controlled by the manual reel apparatus for forming an interval between the suspension pole and the upper guideway so as to receive the sunshine, and the shading area is controlled by the operating of the curtain body of the user.