A window shade assembly includes a top box with two end members respectively connected to two ends of the top box, a shaft, a shade and a scrolling unit. The scrolling unit is received in the shaft and located between the two end members. The scrolling unit includes two end parts, a head, a spring and a movable member. By rotating the head to activate the spring to store a scrolling force, such that when pulling the shade, the end part drives the shaft to rotate and lower the shade. The spring does not pulls the shade upward and keeps its scrolling force at a level. When the shade is pushed upward, the shade is lifted automatically.

The system provides a roller shade apparatus that can be affixed to any of a plurality of infant and toddler carriers (including strollers, playpens, car seats, rockers, and the like). A pair of adjustable clips allow for the roller shade to be mounted on carriers of a variety of widths. Once in place, the shade can be unrolled to the desired length and an adjustable cord with clamp (with Velcro backing pad) can be affixed to the body of the carrier to secure the shade in place. This allows the apparatus to be used in a variety of carriers with variable dimensions. The apparatus provides easy adjustment to various carrier designs with the use of ball joint swivels, spring clamps and an adjustable length cord.

A winding apparatus for roller blinds (1) includes a winding roll (3) which supports a hanging (2) such that it is windable on and unwindable from the winding roll (3) by an actuator (9). The actuator (9) includes two steps of actuation. In a first step, actuation of the actuator (9) causes winding up and unwinding of the hanging (2). In a second step, actuation of the actuator (9) causes a gap existing between the hanging and the mounting location of the winding apparatus (1) to be decreased and increased, respectively.

The present invention provides a cordless blind apparatus that can be conveniently operated without a cord. The cordless blind apparatus includes: a roller that is fitted on a rotary shaft; a screen that is wound or unwound on the roller; a weight that is connected to the lower end of the screen and applies torque in a first direction in which the screen is unwound from the roller by the gravity; an elastic member that applies torque in a second direction in which the screen is wound, by applying elastic force to the roller; and a friction stopper assembly that generates friction force on the roller.

A cordless roller shade includes a head unit (1), a shading face (2) mounted on the head unit, an elastic dynamic device (13) mounted on the head unit, and a bottom unit (3) mounted on the shading face. The elastic dynamic device includes a spring (133) having a thickness ranged between 0.1 mm and 0.2 mm. The bottom unit includes at least one balance member (33) having a determined weight ranged between 0.1 kg and 1.2 kg, and the shading face and the bottom unit have a total weight ranged between 1 kg and 5 kg, to balance the torque of the spring of the elastic dynamic device, so that the shading face is moved by the bottom unit to a determined position and is located at the determined position.

A fastener device includes a first fastener part and a second fastener part which can be mounted on one another along a closing direction and are held against one another in a closed position, and are releasable from one another in order to open the fastener device. The second fastener part has a winding element on which a tension element can be arranged and which is rotatable relative to the first fastener part in order to wind up the tension element on the winding element in a winding direction.

A barn baffle curtain assembly according to the invention is provided. The barn baffle curtain assembly includes a curtain support system and a baffle curtain. The curtain support system includes an upper frame extending between pair of outer walls. The baffle curtain includes an upper panel secured to the upper frame by an upper curtain support, and a lower panel secured to the upper panel. The lower panel includes a first end connected to the upper panel by a middle curtain support and a second end connected to a lower curtain rod, the lower panel pivotable about upper curtain support and the middle curtain support.

A roller blind assembly is securable between horizontally spaced apart first and second support brackets. The assembly includes a roller tube, a connector for securing one end of the roller tube to the first bracket, an actuator for securing the other end of the roller tube to the second bracket, and a blind supportable by the roller tube. The roller tube includes circumferentially spaced apart first and second grooves. The blind includes a bottom rail and a blind material having a first edge securable to the first groove, and an opposed second edge securable to the second groove. The blind material has alternating first and second strips with different light transmissibility. When secured to the roller tube, the blind material defines superposed front and rear segments. The front segment extends from the first edge to the bottom rail. The rear segment extends from the second edge to the bottom rail.

A window shade assembly includes a top box with two end members respectively connected to two ends of the top box, a shaft, a shade and a scrolling unit. The scrolling unit is received in the shaft and located between the two end members. The scrolling unit includes two end parts, a head, a spring and a movable member. By rotating the head to activate the spring to store a scrolling force, such that when pulling the shade, the end part drives the shaft to rotate and lower the shade. The spring does not pulls the shade upward and keeps its scrolling force at a level. When the shade is pushed upward, the shade is lifted automatically.

A curtain controller assembly structure is disclosed herein. It comprises a bead chain seat having a first chamber, a plurality of first engaging portions disposed at an opening of the first chamber, and a plurality of first engaging parts on a wall of the first chamber; an assembly lid disposed in the first chamber of the bead chain seat and having a basal part, wherein the basal part has a plurality of second engaging parts on a lateral thereof for respectively engaging with the first chamber and the plurality of first engaging parts for positioning; and a cover having a second chamber and a plurality of second engaging portions disposed on a wall of an opening of the second chamber for respectively engaging with the plurality of first engaging portions of the bead chain seat.