Abstract:
A sun-shading adjustment structure of zebra shade includes a shade sheet winding unit, a shade sheet adjustment unit, a shade component fixing unit, a support unit, a decorative board locating unit and a lower weight unit. The shade component fixing unit is mounted under upper wall face on inner side of a window. The shade sheet winding unit and the shade sheet adjustment unit are back and forth side by side arranged under the shade component fixing unit. The support unit serves to support the shade sheet adjustment unit and keep it straight. When the shade sheet is wound up by the shade sheet winding unit, in the case that a gap exists on the shade sheet to allow sunlight to get in, the shade sheet adjustment unit is used to adjust the alignment error of the transparent faces and the nontransparent faces of the shade sheet so as to eliminate the gap.
Abstract:
A rainbow blind structure includes a drive shaft, two sleeves, two side caps, a lower weight and a locating plate. The drive shaft is connected with the side caps via the sleeves and rollable. The side caps are connected with the lower weight by means of screws. The rainbow blind sheet is wound over the drive shaft. When a blind sheet winder is operated to wind or unwind the blind sheet, the drive shaft is driven to move up and down, whereby the lower weight is moved up and down with the drive shaft. The weight of the lower weight can keep the blind sheet plane and tidy. The lower weight is formed with a locating slot. When a blind sheet is affixed to the lower weight to enclose the same, the locating plate is inserted in the locating slot to locate the blind sheet around the lower weight.
Abstract:
A roll-up curtain closure system having an impact resistant tension rod, wherein the system includes at least one flexible curtain having a first end fixedly attached adjacent a portal along a first end thereof and a second end folded back on itself to define a pocket opening towards the portal first end, an elongated tension rod captured within the pocket, and a curtain driving mechanism operably connected to the curtain second end for varying the height of the pocket. The elongated tension rod comprises an inner flexible fiberglass bar surrounded by an outer soft closed cell foam material, whereby the tension rod is flexible to bend in response to impact force and is resilient to return to its original position after the impact force is removed.
Abstract:
A double shade includes a head rail, at least one end cap having an end panel disposed with the head rail and a bracket arm extending from the end panel, a first window treatment being disposed with the head rail, a second window treatment being disposed with the bracket arm, and a clip engaged with the first window treatment and the second window treatment. A double shade includes a head rail extending between first and second ends, first and second end caps including respective end panels mounted with the first and second ends of the head rail and respective bracket arms extending from the end panels, a cellular shade mounted with the head rail, and a roller shade extending between first and second ends respectively mounted with the bracket arms of the first and second end caps, wherein the cellular shade is independently movable relative to the roller shade.
Abstract:
Disclosed is a roman shade assembly (100, 200) that utilizes lift bands (108, 208) rather than lift cords. The shade (110, 210) can be formed of textured materials or woven woods. The shade assembly includes lift bands (108,208) that attach to a rotatable member(s) (115, 215) and can be extended or retracted within an architectural opening by rotating the member(s). The lift bands can be slidingly connected to the shade at multiple points along the vertical length of the shade. Accordingly, as the wide lift bands are extended or retracted, the attached shade is likewise extended or retracted to cover or uncover an architectural opening.
Abstract:
The present invention relates to a dual roll blind enabling to control its light transmission amount and open and close with one hall-chain and to easily reset the roll screen. The dual roll blind comprises. A first screen and a second screen having light transmission portions and light shielding portions, respectively, a first winding bar and a second winding bar for respectively winding the first screen and the second screen, a first gear for rotationally driving the first winding bar, a second gear for rotating the second winding bar with rotating dependently on the first gear, an engagement maintaining portions for providing elasticity in the same direction as the mounting direction of the axis of rotation to one of the first gear or the second gear to prevent the gear from breaking away, and a clutch body holding inside the first gear, the second gear, and the engagement maintaining portions, wherein the clutch body comprises a setting hole corresponding to the engagement maintaining portions, and at least one of the first gear and the second gear is interposed between the setting hole and the engagement maintaining portions.
Abstract:
This disclosure provides systems, methods and apparatus for providing continuous light-transmissivity tuning through a mechanical smart window. In one aspect, a mechanical smart window including multiple layers is provided, each layer featuring light-blocking and light-transmitting areas. The layers may be moved relative to each other, changing the amount by which each light-blocking area occludes light-transmitting areas on other layers.
Abstract:
The present invention relates to a dual roll blind enabling to control its light transmission amount and open and close with one ball-chain and to easily reset the roll screen. The dual roll blind comprises a first screen and a second screen having light transmission portions and light shielding portions, respectively, a first winding bar and a second winding bar for respectively winding the first screen and the second screen, a first gear for rotationally driving the first winding bar, a second gear for rotating the second winding bar with rotating dependently on the first gear, and a clutch hub, interposed between the second gear and the second winding bar, for transmitting rotational force of the second gear to the second winding bar, wherein the second gear comprises a gear protrusion protruding toward the clutch hub and the clutch hub comprises a clutch protrusion protruding toward the second gear to make contact with a portion of the gear protrusion for transmitting rotational force of the second gear to the clutch hub, and the gear protrusion and the clutch protrusion are not in contact with each other at a certain range of rotational angle in response to the rotational direction of the second gear to form a section where rotational force of the second gear is not transmitted to the clutch hub.
Abstract:
A covering for an architectural opening with improved insulating properties in one embodiment includes face-to-face cellular insulative components defining a fabric with dual layers of cells with the fabric being retractably mounted in a headrail so as to either be rolled about a roller or gathered adjacent to the bottom of the headrail. A first component of the fabric includes a pair of spaced parallel sheets of material interconnected with horizontally-extending flexible vanes so as to define a plurality of horizontally-extending, vertically adjacent cells of generally rectangular cross-sectional configuration. A second component of the fabric is mounted on one sheet of the first component of the fabric so as to form a plurality of vertically adjacent drooping segments of fabric forming a roman-shade appearance. Single or multiple layers of the components can be used with or without the other type of component.
Abstract:
A shade assembly includes a first rail, a second rail spaced apart from the first rail, at least one lift cord extending from the first rail to the second rail in a configuration to facilitate selective manipulation of the second rail in a first direction or a second direction relative to the first rail, a shade panel defining a longitudinal axis and being configured to extend axially from the first rail to the second rail in the first direction and fold axially in a bloused arrangement in the second direction, and a liner panel. The liner panel is disposed along the shade panel such that at least a portion of the lift cord is disposed between the liner panel and the shade panel, and is configured to extend axially to the second rail in the first direction and axially fold in a pleated arrangement in the second direction.