A rechargeable electric externally-hung venetian blind assembly includes a venetian blind main body and a controller. The top of the venetian blind main body is provided with an upper cover, and the controller is detachably installed on the surface of the upper cover and controls the lifting and lowering of the venetian blind main body. Two ends of the upper cover are provided with a sealing cover, and the sealing cover and the upper cover enclose an accommodating space. When the venetian blind main body is in a tightened state, the venetian blind main body is accommodated in the accommodating space to avoid damage during transportation. The rechargeable electric externally-hung venetian blind assembly achieves the technical effects of convenient and safe transportation and easy installation, use and maintenance.

In one aspect, a headrail assembly for a covering for an architectural structure includes a headrail and a tilt wand coupled to the headrail. The tilt wand includes a proximal end and a distal end spaced apart from the proximal end. The tilt wand is movable relative to the headrail between an operating position at which the tilt wand is suspended relative to the headrail at the proximal end of the tilt wand and a stowed position at which a portion of the tilt wand extending between the proximal and distal ends of the tilt wand is supported relative to the headrail. In addition, the headrail assembly includes a rail clip configured to couple the tilt wand to the headrail when the tilt wand is at the stowed position. The rail clip includes retention structure configured to retain the portion of the tilt wand relative to the headrail.

A venetian blind includes a top frame receiving a coiling and uncoiling mechanism for folding and unfolding slats. An adjusting mechanism is mounted to the top frame for adjusting a tilt angle of each slat and includes two pivotal casing. Each of two ends of each pivotal casing includes two opposite outer sides to which two ladder strings are disposed, respectively. Each ladder string has a lower end extending through and secured to each slat. Two side strings are wound around the coiling and uncoiling mechanism. Each side string has a lower end extending through each slat and fixed to the bottommost slat. Each side string is hooked by an actuating member to extend through a spacing between two pegs parallel to an axial direction of each tube. Each actuating member interlocks with an associated pivotal casing to move in unison in a circumferential direction.

A venetian blind includes a top frame receiving a coiling and uncoiling mechanism for folding and unfolding slats. An adjusting mechanism is mounted to the top frame for adjusting a tilt angle of each slat and includes two pivotal casing. Each of two ends of each pivotal casing includes two opposite outer sides to which two ladder strings are disposed, respectively. Each ladder string has a lower end extending through and secured to each slat. Two side strings are wound around the coiling and uncoiling mechanism. Each side string has a lower end extending through each slat and fixed to the bottommost slat. Each side string is hooked by an actuating member to extend through a spacing between two pegs parallel to an axial direction of each tube. Each actuating member interlocks with an associated pivotal casing to move in unison in a circumferential direction.

A headrail, which is included in an opening covering for a building opening, includes a frame and a fixing member. The frame, by definition, has a longitudinal axis, and the frame forms a first sub-frame and a second sub-frame in a direction along the longitudinal axis. The fixing member is optionally provided at the frame. When the fixing member is provided at the frame and bridge the first sub-frame and the second sub-frame at the same time, the first sub-frame and the second sub-frame are fixedly connected to each other in an aligned manner.

Systems and methods for controlling a motorized wand in order to operate at least one set of blinds is disclosed herein. Certain embodiments include a motorized wand having features to enable manual or remote control of slats or louvres to at least one set of blinds, wherein a user may program specific actions through a software or app-based device. In other aspects, a user may switch between manual and automatic operation of the wand through specified, simple steps.

Systems and methods for controlling a motorized wand in order to operate at least one set of blinds is disclosed herein. Certain embodiments include a motorized wand having features to enable manual or remote control of slats or louvres to at least one set of blinds, wherein a user may program specific actions through a software or app-based device. In other aspects, a user may switch between manual and automatic operation of the wand through specified, simple steps.

The present disclosure relates to a spring winder having a winder base, pulleys disposed at one end of the winder base, at least one constant force spring disposed on the winder base, each constant force spring having an extension end, and a guard plate is disposed at one side of the extension end of each constant force spring. A curtain using the spring winder is also described having an upper beam; a lower beam; and a curtain disposed between the upper beam and the lower beam, the upper beam having a spring winder disposed therein; a fixed plug head disposed at one end of the upper beam, a fixed pulley plug head disposed at the other end of the upper beam, each constant force spring of the spring winder being connected to the fixed plug head, a cord winding around the pulleys, the cord being connected to the pulleys at the fixed pulley plug head after being connected to the curtain.

A securing mechanism for blind fascia is provided. The mechanism includes a removable fascia connector that is movable between an engaged position that effects the securing of the fascia and a disengaged position that allows the fascia to be removed.

A securing mechanism for blind fascia is provided. The mechanism includes a removable fascia connector that is movable between an engaged position that effects the securing of the fascia and a disengaged position that allows the fascia to be removed.