摘要:
A sliding screen door allowing the tensions of wires to be easily adjusted when a net is in a stretched state and the bulge of the net caused by wind to be properly suppressed without increasing the operating force of an operating lever for a net stretching operation, wherein the wires (14a to 14d) having one ends fixed to a vertical frame member (12a) are suspended in the operating stile (13) through a guide member (25) installed in the operating stile (13) after being passed through the net (11), a weight (26) is suspended from the tip of the wires, a spring member (29) is installed between the weight (26) and a contact part (28) limiting the upper movement of the weight, and a wire adjusting mechanism (30) for adjusting the lengths and tensions of the wires is installed in the vertical frame member (12a).
摘要:
Bei einer einstellbaren Abdeckung von Fenstern durch ein Plissee besitzen die Endbereiche eine Kopf- und Fussleiste, die hinter einer Abdeckleiste an seitlichen Rahmenteilen des Fensters eingesetzt sind. Die Kopf- und Fussleiste besitzt an ihren Enden federbelastete einstellbare Halteelemente zum Einspannen zwischen den Rahmenteilen des Fensterrahmens.
摘要:
Venetian blind (100) having a top and a bottom section (2, 3), characterized in that the two sections (2, 3) can be actuated by means of a rotatable driveshaft (14), on which are arranged bottom-part winding rollers (6) for the task of winding relatively long bottom-part pulling bands (61) of the bottom section (3), these rollers being provided for the vertical movement of the top limiting bar (35) of the bottom section (3), and top-part winding rollers (5), which are provided for moving the bottom limiting bar (25) of the top section (2) by means of a relatively short top-part pulling band (51), wherein starting from a starting position (As), where the top-part pulling band has been wound up on the top-part winding roller and the bottom-part pulling band has been unwound from the bottom-part winding roller, rotation of the driveshaft causes the top-part pulling band to be unwound until the top section has been extended and, synchronously therewith, the bottom-part pulling band can be wound up on the bottom-part winding roller, until the top section is half extended, in which case a central position (Ms) is reached, and, as the driveshaft is rotated further, the unwound top-part pulling band (51) can be wound up again until the top section has been retracted, and the top limiting bar of the bottom section can be pulled up against the bottom limiting bar (25) of the top section and, therewith, the bottom section is fully extended, as a result of which the end position (ES) is reached.
摘要:
Bei einer Vorrichtung, insbesondere Plissee oder Jalousie, zum mindestens teilweisen Verschatten mit einer ersten Schiene (11) und einer zweiten Schiene (12), mit einem zwischen der ersten Schiene (11) und der zweiten Schiene (12) angeordneten Verschattungselement (13), mit lang gestreckten ersten Halteelementen (14), an denen die erste Schiene (11) und die zweite Schiene (12) verschiebbar gehalten sind, wobei die ersten Halteelemente (14) rechtwinklig zur Längsachse der Schienen (11, 12) an den voneinander abgewandten Enden der Schienen (11, 12) angeordnet sind, lässt sich ein Durchbiegen der Schienen zuverlässig vermeiden, wenn zwischen den ersten Halteelementen (14) mindestens ein lang gestrecktes zweites Halteelement (15) rechtwinklig zur Längsachse der Schienen (11, 12) angeordnet ist, wobei die erste Schiene (11) und/oder die zweite Schiene (12) verschiebbar an dem zweiten Halteelement (15) gehalten ist.
摘要:
A window covering assembly for an architectural opening such as a window. The window covering assembly comprises a first or top movable rail having left and right longitudinal ends, a second or lower movable rail having left and right longitudinal ends, blind material connected to the two rails and extendible and retractable between the two by moving one or both rails away from or toward each other and a pair of first and second main tension cords routed in mirror image one to another through and along the top movable rail, the blind material and the bottom movable rail. The first cord of the pair of the first and second main tension cords is routed to enter the top movable rail at a first entrance point which is adjacent one of the left or right longitudinal ends of the rail and spaced a first length measured from said end. The first cord is then routed through or along the rail to exit the top movable rail at a first exit point which exit point is spaced at a second length from the same one of the left or right longitudinal rail ends as the first entrance point. The first length exceeds the second length.
摘要:
In a folding screen device which is pulled in the lateral direction, the limit of the widthwise dimension of the screen device in the opening and closing direction of the screen is eliminated. A plurality of screen units 10 in which movable vertical frame members 13, 14 are attached to both ends of a screen 12 which is expandable in an accordion manner, and the vertical frame members are adapted to be slidable along a lateral frame member 3 of an opening 2 of the building. The screen units include screen guides 20A, 20B that move out and into the interior of the vertical frame member 13 through the upper end and the lower end thereof in a bent state, are led along the upper end and the lower end of the screen in an extended state, and a parallel movement mechanism for causing the vertical frame members 13, 14 to move in parallel during the opening and closing operation of the screen. The screen units 10 can be arranged in parallel in an opening of the building by connecting the adjacent vertical frame members of the plurality of screen units 10.
摘要:
A sliding screen door allowing the tensions of wires to be easily adjusted when a net is in a stretched state and the bulge of the net caused by wind to be properly suppressed without increasing the operating force of an operating lever for a net stretching operation, wherein the wires (14a to 14d) having one ends fixed to a vertical frame member (12a) are suspended in the operating stile (13) through a guide member (25) installed in the operating stile (13) after being passed through the net (11), a weight (26) is suspended from the tip of the wires, a spring member (29) is installed between the weight (26) and a contact part (28) limiting the upper movement of the weight, and a wire adjusting mechanism (30) for adjusting the lengths and tensions of the wires is installed in the vertical frame member (12a).
摘要:
A retractable covering for architectural openings having collapsible vanes includes a head rail and support structure in the form of a sheet of material, monofilaments, tapes, ribbons, cords, or the like, supporting an upper edge of a plurality of vertically spaced, horizontally extending vanes with the lower edges of the vanes being connected to operating elements adapted to raise the lower edges of each vane toward the upper edges to define openings or gaps between the vanes through which vision and light can pass in an open condition of the covering. The support structure, vanes and operating elements are adapted to be wrapped around a roller in the head rail in a retracted position of the covering and unwrapped in an extended position. An inhibitor system is incorporated into the covering to permit automatic opening of the vanes when the support structure, vanes and operating elements reach an extended position.
摘要:
Ein Wickelmechanismus (40,60)ist an einer Kopfschiene (10) eines Rollos montiert und weist eine Schnur (49,70), die an einer Versteifungsleiste (20) und der Kopfschiene (10) befestigt ist, eine Schnur (13A, 68A), die um eine Schnurspule (43,67) gewickelt ist und mit mindestens einer Schlaufe (13B,13C,68B) um einen Schlaufenabschnitt (491,71) der Schnur (49,70) gewickelt ist, eine erste Trommel (44,63), die mit der Schnurspule (43,67) über ein Getriebe verbunden ist, eine zweite Trommel (45,64), und eine S-förmige Bandfeder (47,66), die die erste und zweite Trommel verbindet, wobei die Feder (47,66) angepasst ist, eine Kraft zur Unterstützung des Rollomaterials auszuüben. Bei einer Abwärtsziehbewegung der Versteifungsleiste (20) rotiert die Schnurspule (43,67), um Schnur abzulassen, unter weiterer Aufwicklung eines Wicklungsabschnittes (472) der Feder (47,66) und Ablassen des anderen Windungsabschnittes (471) der Feder (47,66), um ein Gleichgewicht mit dem Rollo zu erzielen. Eine Aufwärtsziehbewegung desselben hat den gegenteiligen Effekt. Das Rollomaterial kann an jeder Position in Antwort auf ein Anhalten der Schnurspule (43,67) verbleiben.