EP0684361B1 - Raff- und Schwenkvorrichtung für Lamellenstoren - Google Patents
Raff- und Schwenkvorrichtung für Lamellenstoren Download PDFInfo
- Publication number
- EP0684361B1 EP0684361B1 EP94108275A EP94108275A EP0684361B1 EP 0684361 B1 EP0684361 B1 EP 0684361B1 EP 94108275 A EP94108275 A EP 94108275A EP 94108275 A EP94108275 A EP 94108275A EP 0684361 B1 EP0684361 B1 EP 0684361B1
- Authority
- EP
- European Patent Office
- Prior art keywords
- slats
- blind
- lifting
- stop
- disposed
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Lifetime
Links
Images
Classifications
-
- E—FIXED CONSTRUCTIONS
- E06—DOORS, WINDOWS, SHUTTERS, OR ROLLER BLINDS IN GENERAL; LADDERS
- E06B—FIXED OR MOVABLE CLOSURES FOR OPENINGS IN BUILDINGS, VEHICLES, FENCES OR LIKE ENCLOSURES IN GENERAL, e.g. DOORS, WINDOWS, BLINDS, GATES
- E06B9/00—Screening or protective devices for wall or similar openings, with or without operating or securing mechanisms; Closures of similar construction
- E06B9/24—Screens or other constructions affording protection against light, especially against sunshine; Similar screens for privacy or appearance; Slat blinds
- E06B9/26—Lamellar or like blinds, e.g. venetian blinds
- E06B9/28—Lamellar or like blinds, e.g. venetian blinds with horizontal lamellae, e.g. non-liftable
- E06B9/30—Lamellar or like blinds, e.g. venetian blinds with horizontal lamellae, e.g. non-liftable liftable
- E06B9/32—Operating, guiding, or securing devices therefor
- E06B9/322—Details of operating devices, e.g. pulleys, brakes, spring drums, drives
-
- E—FIXED CONSTRUCTIONS
- E06—DOORS, WINDOWS, SHUTTERS, OR ROLLER BLINDS IN GENERAL; LADDERS
- E06B—FIXED OR MOVABLE CLOSURES FOR OPENINGS IN BUILDINGS, VEHICLES, FENCES OR LIKE ENCLOSURES IN GENERAL, e.g. DOORS, WINDOWS, BLINDS, GATES
- E06B9/00—Screening or protective devices for wall or similar openings, with or without operating or securing mechanisms; Closures of similar construction
- E06B9/24—Screens or other constructions affording protection against light, especially against sunshine; Similar screens for privacy or appearance; Slat blinds
- E06B2009/2423—Combinations of at least two screens
- E06B2009/2447—Parallel screens
- E06B2009/2452—Parallel screens moving independently
Definitions
- the present invention relates to a gathering and pivoting device for slat blinds with a pull-up shaft, which one Bobbin for an elevator element of the slat blind curtain and has a turning element rotatable on the winding shaft, at which the two ends of swivel members for the slats are fixed and the one between the winding shaft and the turning element friction clutch and two end stops to limit the turning range of the turning element resp. of the slats and an intermediate one, intermediate stop actuated by the elevator element has, the impact effect when fully lowered Slat blind curtain is lifted.
- Such a device is for example from DE-A-32 05 491 known.
- Such a device allows the slats the slat curtain in an open, a closed Position and an intermediate position by a single Actuating process for gathering the slat curtain, which acts on the elevator axis to fix. this will by means of an arranged on the elevator axis, with this between stops connected in a frictionally engaged manner reached.
- a locking slide is provided for the intermediate stop, which is controlled via an actuating element becomes.
- the object of the present invention was now to such a known device for gathering and swiveling Louvre blinds to improve that they are for one Blinds with slat areas to be set differently can be used.
- two swivel members for one two-part slat curtain provided.
- Such slat blinds are particularly well suited for shading workstations equipped with screens.
- the lower half of the curtain gives direct sun exposure to the workplace prevent what the slats in this area at least are partially closed, and the upper half of the curtain as much light as possible in the upper area of the workplace guide to the best possible natural To allow lighting for what the slats in this area aligned in an almost fully open position are.
- These slat positions are according to the invention automatically created when the curtain is lowered. Leave with the slats completely lowered the slats of all curtain areas over the entire intended Swivel the swivel range with the single control element.
- the winding shaft 2 of the slat blind is inserted, as shown in Figure 1.
- This winding shaft 2 can, for example, have an angular shape or a round shape Have tongue and groove.
- the cylinder body 3 can be of course also be constructed in several parts.
- the winding shaft 2 is non-rotatably connected to the cylinder body 3, for example by a tongue and groove connection or purely form-fitting by means of an angular cross-section.
- an actuator for example a crank or an engine (not shown)
- the winding belt 5 is wound onto the spool 4 resp. unrolled and thus raised the slat blinds resp. lowered.
- the mentioned actuator When lowering or opening the slat blind the mentioned actuator are the rocker disks 6 and 7 always in the corresponding direction up to the respective Stop moved.
- the end stops for the rocker disks 6,7 are usually positioned in such a way that the slatted curtain both in completely closed and in completely open position can be brought. So when lowering the blind curtain the slats in a predetermined Position can be, it is with such devices known to provide an additional intermediate stop, which from the stop position to a rest position can be brought.
- FIG. 1 shows the intermediate stop proposed according to the invention, formed as a slide 14 with compression spring 15, in Stop position shown.
- the coil spring ends come here 8 'and 9' against the slide 14 to the stop.
- Fig. A shows the upper slat area
- Fig. b shows the lower slat area next to each other for the sake of clarity.
- the Winding shaft rotated in the direction of the arrow as shown in Fig. 4.
- the slide 14 as previously based on the Figures 1 and 2 explained, in the stop position.
- the spring end 8 '' of the rocker disk 6 thus comes immediately to the as a stop serving slider 14 to rest, as in Fig. 4 a) shown.
- the seesaw 7 is when lowering by a certain angle, here e.g. pivoted about 37 ° until the spring end 9 '' also comes to a stop on the slide 14.
- the position of the elevator belt and the swivel elements on the slats is shown schematically in Figure 6.
- the slat curtain is by the slats 22 in the top and the slats 23 formed in the lower area.
- the elevator belt 5, which can be wound on the bobbin 4, performs Openings 22 ', 23' in the slats 22, 23 through to one Final slat (not shown).
- the slats 22 des upper slat curtain area are by swivel cords 10, 11 connected to each other. Guide the swivel cords 10, 11 to the rocker disk 6. By turning the swivel disk 6 you can the slats 22 are pivoted together.
- the slats 23 of the lower slat curtain area are also through more swivel cords 12, 13 connected and can be pivoted through the rocker disk 7. These swivel cords 12, 13 are, for example, by eyelets 24 on the Slats 22 out.
- the swivel cords advantageously have 10.11 resp. 12.13 between the respective top Slat of the corresponding slat curtain area and the corresponding rocker 6 respectively. 7 length adjustment elements on. This allows the basic slat position in the fully installed Slat curtain can still be adjusted precisely.
- the proposed device according to the invention is suitable especially for a slat curtain with an upper and lower area separately pivotable slats, like them used particularly advantageously for computer workstations will. It is the easiest way to do that Slat positions of both curtain areas as required only one operation and the whole Lowering or raising the slatted curtain.
Landscapes
- Engineering & Computer Science (AREA)
- Structural Engineering (AREA)
- Architecture (AREA)
- Civil Engineering (AREA)
- Blinds (AREA)
- Specific Sealing Or Ventilating Devices For Doors And Windows (AREA)
Description
Claims (8)
- Raff- und Schwenkvorrichtung für Lamellenstoren mit Aufziehwelle (2), welche einen Spulenkörper (4) für ein Aufzugsorgan (5) des Lamellenstorenbehangs aufweist und ein auf der Aufziehwelle (2) drehbares Wendeelement (6,7), an welchem die beiden Enden von Schwenkorganen (10,11,12,13) für die Lamellen festgelegt sind und das eine zwischen der Aufziehwelle (2) und dem Wendeelement (6,7) reibschlüssig wirkende Kupplung (8,9) sowie zwei Endanschläge zum Begrenzen des Wendebereiches des Wendeelementes (6,7) resp. der Lamellen und einen dazwischen angeordneten, durch das Aufzugsorgan (5) betätigten Zwischenanschlag (14) aufweist, dessen Anschlagwirkung bei vollständig abgesenktem Lamellenstorenbehang aufgehoben wird, dadurch gekennzeichnet, dass mindestens zwei Wendeelemente (6,7) auf der gemeinsamen Aufziehwelle (2) vorgesehen sind, deren Zwischenanschläge durch einen gemeinsamen Sperrschieber (14) gebildet werden und welche jeweils die beiden Enden (10,11,12,13) von Tragorganen nur eines Bereiches des Lamellenbehanges aufnehmen.
- Vorrichtung nach Anspruch 1, dadurch gekennzeichnet, dass zwei Wendeelemente (6,7) jeweils für einen oberen und unteren Bereich des Lamellenbehanges vorgesehen sind.
- Vorrichtung nach Anspruch 2, dadurch gekennzeichnet, dass die Endanschläge (18,19,20,21) für die beiden Wendeelemente (6,7) derart angeordnet sind, dass in der einen Endposition alle Lamellen (22,23) beider Bereiche des Lamellenbehanges in die geschlossenen Stellung gebracht sind und in der anderen Endposition alle Lamellen beider Bereiche des Lamellenbehanges in vollständig geöffnete Stellung gebracht sind.
- Vorrichtung nach einem der Anspüche 2 bis 3, dadurch gekennzeichnet, dass der Zwischenanschlag (14) derart angeordnet ist, dass bei Anschlag der Wendeelemente (6,7) die Lamellen (22) des oberen Lamellenbehanges in geöffneter Position gebracht sind und die Lamellen (23) des unteren Lamellenbehanges in einer vorgegebenen, teilgeschlossenen Stellung gebracht sind.
- Vorrichtung nach Anspruch 4, dadurch gekennzeichnet, dass der Zwischenanschlag (14) derart angeordnet ist, dass der Wendebereich des oberen Behangbereiches zwischen seinem ersten Endanschlag (18) und dem Zwischenanschlag (14) zwischen 0 und 10 beträgt und dass der Wendebereich des unteren Behangbereiches zwischen seinem ersten Endanschlag (20) und dem Zwischenanschlag (14) zwischen 30 und 50 beträgt.
- Vorrichtung nach einem der Ansprüche 1 bis 5, dadurch gekennzeichnet, dass die Endanschläge (18,19 resp. 20,21) der Wippenscheiben (6,7) derart angeordnet sind, dass die Lamellen (22,23) in der einen Endlage senkrecht zur Absenk- resp. Aufzugsrichtung und in der anderen Endlage vollständig geschlossen, d.h. annähernd parallel zur Absenk- resp. Aufziehrichtung ausgerichtet sind.
- Vorrichtung nach einem der Ansprüche 1 bis 6, dadurch gekennzeichnet, dass der Sperrschieber (14) federbelastet, parallel zur Aufzugsachse (2) angeordnet ist und mittels eines in der Aufzugsspule (4) radial beweglichen, mit einer Feder (17) ausgestatteten Betätigungsorganes (16), welches in nicht vollständig abgesenkter Lage des Lamellenbehanges durch das Aufzugsorgan (5) zur Aufzugsachse (2) hin gedrückt ist, parallel zur Aufzugsachse (2) gegen ein Federelement (15) betätigbar ist.
- Rafflamellenstoren mit einer Vorrichtung nach einem der Ansprüche 1 bis 7.
Priority Applications (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
AT94108275T ATE170591T1 (de) | 1994-05-28 | 1994-05-28 | Raff- und schwenkvorrichtung für lamellenstoren |
DE59406836T DE59406836D1 (de) | 1994-05-28 | 1994-05-28 | Raff- und Schwenkvorrichtung für Lamellenstoren |
EP94108275A EP0684361B1 (de) | 1994-05-28 | 1994-05-28 | Raff- und Schwenkvorrichtung für Lamellenstoren |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
EP94108275A EP0684361B1 (de) | 1994-05-28 | 1994-05-28 | Raff- und Schwenkvorrichtung für Lamellenstoren |
Publications (2)
Publication Number | Publication Date |
---|---|
EP0684361A1 EP0684361A1 (de) | 1995-11-29 |
EP0684361B1 true EP0684361B1 (de) | 1998-09-02 |
Family
ID=8215975
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
EP94108275A Expired - Lifetime EP0684361B1 (de) | 1994-05-28 | 1994-05-28 | Raff- und Schwenkvorrichtung für Lamellenstoren |
Country Status (3)
Country | Link |
---|---|
EP (1) | EP0684361B1 (de) |
AT (1) | ATE170591T1 (de) |
DE (1) | DE59406836D1 (de) |
Families Citing this family (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE29717419U1 (de) * | 1997-09-26 | 1999-01-28 | Hüppe Form Sonnenschutzsysteme GmbH, 26133 Oldenburg | Lamellenjalousie |
DE19745925A1 (de) * | 1997-10-17 | 1999-04-22 | Martin Merkler | Jalousie zur Tageslichtlenkung |
DE19837984C1 (de) * | 1998-08-21 | 1999-09-30 | Warema Renkhoff Gmbh & Co Kg | Lamellenjalousie mit variabler Lamellenverstellung |
EP1052365B1 (de) | 1999-05-11 | 2004-12-29 | Hunter Douglas Industries B.V. | Antrieb für eine Jalousie |
EP1085163A3 (de) * | 1999-09-13 | 2003-07-02 | Baumann Hüppe AG | Wendevorrichtung für Rafflamellenstoren |
DE10120998B4 (de) * | 2001-04-28 | 2004-02-19 | Reinhard Bohnert | Jalousie mit mindestens zwei Lamellensätzen |
CN102839906B (zh) * | 2012-07-30 | 2013-10-30 | 杭州欧卡索拉科技有限公司 | 带不完全齿轮翻转机构的百叶窗卷轮系统 |
Family Cites Families (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CH650311A5 (de) * | 1981-05-19 | 1985-07-15 | Baumann Rolladen | Rafflamellenstore. |
US4621672A (en) * | 1985-01-18 | 1986-11-11 | Hsu Pei Shun | Mechanism for window blind |
CH674051A5 (de) * | 1986-08-13 | 1990-04-30 | Planya Ag | |
US5119868A (en) * | 1991-10-07 | 1992-06-09 | Werner John L | Venetian blind with a three-position tilt adjustment |
DE9208341U1 (de) * | 1992-04-14 | 1993-06-24 | Baumann, Hans-Peter, Horgen | Lamellenstore |
-
1994
- 1994-05-28 DE DE59406836T patent/DE59406836D1/de not_active Expired - Fee Related
- 1994-05-28 EP EP94108275A patent/EP0684361B1/de not_active Expired - Lifetime
- 1994-05-28 AT AT94108275T patent/ATE170591T1/de not_active IP Right Cessation
Also Published As
Publication number | Publication date |
---|---|
DE59406836D1 (de) | 1998-10-08 |
EP0684361A1 (de) | 1995-11-29 |
ATE170591T1 (de) | 1998-09-15 |
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