EP0118700A2 - Rideau retroussé et dispositif pour retrousser - Google Patents
Rideau retroussé et dispositif pour retrousser Download PDFInfo
- Publication number
- EP0118700A2 EP0118700A2 EP84100844A EP84100844A EP0118700A2 EP 0118700 A2 EP0118700 A2 EP 0118700A2 EP 84100844 A EP84100844 A EP 84100844A EP 84100844 A EP84100844 A EP 84100844A EP 0118700 A2 EP0118700 A2 EP 0118700A2
- Authority
- EP
- European Patent Office
- Prior art keywords
- curtain
- winding
- band
- winding shaft
- loop
- 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.)
- Granted
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
- E06B9/262—Lamellar or like blinds, e.g. venetian blinds with flexibly-interconnected horizontal or vertical strips; Concertina blinds, i.e. upwardly folding flexible screens
-
- 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
- E06B9/02—Shutters, movable grilles, or other safety closing devices, e.g. against burglary
- E06B9/08—Roll-type closures
- E06B9/11—Roller shutters
- E06B9/13—Roller shutters with closing members of one piece, e.g. of corrugated sheet metal
- E06B2009/135—Horizontal shutter reinforcements
-
- 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
- E06B9/262—Lamellar or like blinds, e.g. venetian blinds with flexibly-interconnected horizontal or vertical strips; Concertina blinds, i.e. upwardly folding flexible screens
- E06B2009/2622—Gathered vertically; Roman, Austrian or festoon blinds
Definitions
- the invention relates to a roman blind according to the preamble of claim 1.
- Raff-Vorhanq has become known, for example, with the subject of DE-GM 82 00 021.
- An aluminum rail which is fixed by means of supports on the wall or on the ceiling, supported by means of bearing blocks made of plastic, which are suspended on the profile of luminiumschiene A a winding shaft rotatably.
- a plurality of winding coils are arranged on the winding shaft in a rotationally fixed manner and are of relatively wide construction.
- a drive pulley is attached to one side of the winding shaft so that it rotates, over which a smooth cord runs.
- the cord is brought together to form an endless loop and engages in a clamped manner between the flanges of the drive pulley, so that when the cord is pulled, the drive pulley is rotated accordingly and the winding shaft with the winding coils arranged thereon is driven in rotation.
- the curtain is sewn vertically under the respective winding spools with vertical loop bands which extend over the entire vertical length of the curtain.
- loops are attached to the loop band at fixed, uniform intervals.
- a vertical traction element is guided through the loops and is designed as a cord in this known arrangement.
- the tension element is attached with one side between the flanges of the winding spool and such a tension element is assigned to each winding spool. Due to the fact that the flange spacing of the winding spools is significantly larger than the cord width, there is the major disadvantage that when the cord is wound up by the winding spools, it is wound onto the winding spool in a relatively disordered manner.
- the line turns come to lie criss-cross one above the other, so that with regard to several winding spools lying next to one another, the one winding spool shortens the cord associated with it more than the other, adjacent winding spool.
- the curtain is then pulled up more strongly on one side than on the other side during the gathering process, so that when it is pulled up it hangs, sags or wrinkles.
- Another disadvantage is that - if the loop band with the associated loops was sewn diagonally onto the curtain - the associated cord-shaped tension element was also diagonally wound onto the winding spool during the gathering process, and the winding layers on the winding spool thereby piled up in a particularly disadvantageous manner , so that the entire curtain was crooked in a visually unsightly manner when the blinds were gathered.
- the present invention has set itself the task of developing such a venetian blind so that it is much lighter and more reliable is operate.
- the on the drawstring is guided by fixed, non-rotatable loops of the loop band. This makes the gathering process much easier, because the previously given strong friction on the twistable, cord-shaped loops of the loop band is now avoided by providing fixed, non-twistable loops.
- the loops are designed as tape guide elements made of a flexible plastic material, and and the elevator belt is easily displaceably guided through a recess with an approximately rectangular opening. In this way, the required low-friction running of the A ufzugbandes is ensured by the tape guide member. It is also essential that the tape guide elements are now interchangeable on the loop tape and are easily reversible so that the user can set the desired gathering distance himself at the place of installation. For this purpose, it is provided that a slot is arranged on the tape guide element, the boundary of which is formed by a resilient leg which resiliently closes an opening to the slot with its barb-like head. This makes it possible to releasably connect the tape guide element to the loops of a conventional curtain tape.
- a loop band with fixed loops was provided, which prohibited changing the loop spacing.
- a conventional curtain tape is used, as is sewn on conventional curtains in the horizontal direction, with corresponding curtain roller rings being drawn through the loops, which run in corresponding grooves of curtain rails.
- a gathering curtain 1 is connected to a profile rail 25 on its upper side.
- the rail 25 is connected to a plastic bracket 26 with which it is attached to a wall or a ceiling.
- Bearing blocks 18, 21, between which a winding shaft 16 is rotatably mounted In the lower profile of the Profile rail 25 engage bearing blocks 18, 21, between which a winding shaft 16 is rotatably mounted.
- the winding shaft 16 is guided on one side out of the bearing block 21 and is connected there in a rotationally fixed manner to a drive pulley 23 which is integrated in the housing of an elevator direction 22.
- the drive pulley 23 is used for positive engagement of a ball chain 24, which is designed in a manner not shown as a closed loop. By pulling on the ball chain 24, the drive pulley 23 is rotated without slippage and the winding shaft 16 is thus taken along.
- Each winding spool 14 consists of two flanges 15, which are at a mutual distance, the winding spool 14 being axially displaceable on the winding shaft 16 in the arrow directions 17.
- the left-hand limitation of the displacement here forms the bearing block 18, while the right-hand limitation is formed by an adjusting ring 19 which is mounted on the winding shaft 16 in a clamping but axially displaceable manner.
- a loop band 2 is fastened vertically to the gathering curtain 1, which is designed as a conventional curtain band.
- This has the advantage that the loops 3 are arranged at a relatively close distance from one another, and the user can choose different loop distances. The distances 4 between the loops 3 can thus be selected by the user taking other loops out of the loop band 2 when changing the gathering distance and looping in the band guide elements 5 shown in FIGS. 1-3.
- the band guide element 5 shown in FIG. 3 consists of a lower, resilient leg 6, which has a barbed head 7 at the front, a slot 9 being provided in the direction of the body of the tape guide element 5.
- the head 7 is guided against the loop 3, the leg 6 springing downward and the barb on the head 7 briefly releases the slot 9 towards the front, so that the loop 3 in the slot 9 engages and is secured there.
- the tape guide element 5 is thus immovable, but detachable, connected to the loop 3 of the loop tape 2 and the tape guide element 5 is thus non-rotatably connected to the loop, thereby preventing canting with connection to the elevator tape 13 drawn through the recess 10.
- a further recess 10 is arranged, which consists of an elongated slot 11 with an approximately centrally attached recess 12.
- the elevator belt 13 is threaded through this slot 11.
- the slot 11 is also open laterally in order to thread the elevator belt 13 more easily into the slot 11.
- the slot width of the slot 11 is slightly larger than the width of the elevator belt 13, so that it passes easily through the slot 11 and thus the smooth running of the gathering curtain described above is achieved during the gathering process.
- the recess 12 serves the purpose of anchoring the elevator belt 13 to the lower part of the Raff curtain 1.
- the elevator belt 13 is connected to the lowest belt guide element 5 by making a knot in the elevator belt 13 and the knot in the off Take 10 is introduced, whereby he puts on the upper recess 12 clamping.
- the elevator belt 13 is received between the flanges 15 of the winding spool 14, the flanges 15 being only slightly larger apart than the width of the elevator belt 13. This has the advantage that with adjacent winding spools 14 there is a precise synchronous shortening of the elevator belt 13 when the curtain is pulled up, thus avoiding oblique wrinkling and canting or skewed pulling up.
- winding spool 14 is slidably mounted on the winding shaft 16 with axial play in the arrow directions 17, so that - even if the loop band 2 should be sewn on at an angle, and thus the winding band 13 is wound obliquely onto the winding spools 14 - the respective winding spool 14 deviates axially in the arrow directions 17 and thus a straight winding of the elevator belt 13 is always guaranteed.
- the winding spool 14 is connected in a rotationally fixed manner to the winding shaft 16 in that, according to FIG. 2, the winding shaft 16 consists of a triangular profile into which the winding spool 14 engages with corresponding projections in the recessed grooves of the winding shaft 16.
- Another essential feature is that only a single bracket 18 is assigned to a winding spool 14 is, while on the opposite side in the direction of arrow 17 adjustable adjusting ring 19 is attached to the winding shaft 16. This saves essential material because only a single bearing block is used and the adjusting ring 19 itself can be manufactured very inexpensively.
- the elevator belt 13 is fastened on the winding spool 14 in that a radial slot 20 is arranged in the winding spool 14 in at least one flange 15.
- a knot is tied in the elevator belt 13 and is led out laterally from the slot 20 in the flange 15, the knot resting against the flange 15 on the outside.
- the slot 20 extends - as shown in Figure 2 - to the bottom of the winding spool 14, so that the knot is clamped against the flange 15.
- 5 and 6 show how a drive motor 27 is integrated in the area of the gathering device.
- the drive motor 27 is integrated directly into the winding shaft 16. This has the advantage that the drive motor 27 is hidden behind the tieback and is fastened directly to a profile rail 35, and is fastened via bearing blocks 30 which engage in corresponding profile grooves 29 in the profile rail 35. This is it possible to move the drive motor 27 by moving the bearing blocks 30 in the region of the profile grooves 29 according to the requirements at the installation site.
- the power transmission is also considerably cheaper, since the drive motor 27 can transmit its power directly to the winding shaft 16 after corresponding intermediate traction mechanism transmissions are eliminated.
- the drive motor 27 can be framed at positions 28 by bearing blocks, not shown, the bearing blocks rotatably receiving the winding shaft 16 and the bearing being carried out with the aid of ball bearings or plain bearings.
Landscapes
- Engineering & Computer Science (AREA)
- Structural Engineering (AREA)
- Architecture (AREA)
- Civil Engineering (AREA)
- Curtains And Furnishings For Windows Or Doors (AREA)
- Sampling And Sample Adjustment (AREA)
- Operating, Guiding And Securing Of Roll- Type Closing Members (AREA)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
AT84100844T ATE26069T1 (de) | 1983-02-16 | 1984-01-27 | Raff-vorhang mit raff-einrichtung. |
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE3305300 | 1983-02-16 | ||
DE3305300A DE3305300C2 (de) | 1983-02-16 | 1983-02-16 | Raffvorhang |
Publications (3)
Publication Number | Publication Date |
---|---|
EP0118700A2 true EP0118700A2 (fr) | 1984-09-19 |
EP0118700A3 EP0118700A3 (en) | 1985-03-06 |
EP0118700B1 EP0118700B1 (fr) | 1987-03-25 |
Family
ID=6190968
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
EP84100844A Expired EP0118700B1 (fr) | 1983-02-16 | 1984-01-27 | Rideau retroussé et dispositif pour retrousser |
Country Status (4)
Country | Link |
---|---|
US (1) | US4610290A (fr) |
EP (1) | EP0118700B1 (fr) |
AT (1) | ATE26069T1 (fr) |
DE (2) | DE3305300C2 (fr) |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE3800631A1 (de) * | 1987-12-15 | 1989-06-29 | Bratschi Silent Gliss | Raffvorhang |
AT394490B (de) * | 1987-11-07 | 1992-04-10 | Mhz Hachtel & Co | Raffvorhang |
DE4121853A1 (de) * | 1991-07-02 | 1993-01-07 | Mhz Hachtel & Co | Wickeltrommel fuer einen raffvorhang |
Families Citing this family (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE3634547A1 (de) * | 1986-10-10 | 1988-04-14 | Dieter Rometsch | Raffvorhangsystem |
IT1284678B1 (it) * | 1996-07-17 | 1998-05-21 | Mottura Spa | Dispositivo per il sostegno ed il comando di una tenda raccoglibile a pacchetto |
IT1291685B1 (it) * | 1997-04-29 | 1999-01-19 | Silent Gliss Medit S R L | Tenda a pacchetto,a elevata semplicita' di smontaggio e di installazione |
FR2762869B1 (fr) * | 1997-05-05 | 1999-07-30 | Bernard Simon | Dispositif de liaison entre le rideau souple d'une porte de manutention et ses sangles |
US20100294438A1 (en) * | 2009-05-22 | 2010-11-25 | Lutron Electronics Co., Inc. | Roman shade system |
EP2451320A4 (fr) * | 2009-07-08 | 2013-11-27 | Kenney Mfg Co | Traitement de fenêtre interchangeable pour un store de style romain |
EP2452033A4 (fr) * | 2009-07-08 | 2014-04-30 | Kenney Mfg Co | Store à enroulement sans cordon |
AU2012214313B2 (en) | 2011-02-10 | 2017-06-01 | Hunter Douglas, Inc. | Band lift system for shades |
CN204186277U (zh) * | 2014-08-19 | 2015-03-04 | 亿丰综合工业股份有限公司 | 罗马帘及其安全线扣 |
Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2676654A (en) * | 1950-03-13 | 1954-04-27 | Earl J Vallen | Apparatus for festooning curtains |
DE1077104B (de) * | 1957-06-08 | 1960-03-03 | Carl Goetze Sen | Elektromotorisch betaetigte Antriebs-einrichtung fuer Leichtmetall-Jalousien, Rollvorhaenge od. dgl. |
CA926768A (en) * | 1971-03-24 | 1973-05-22 | R. Benson Russell | Cubicle track apparatus for hospitals and the like |
FR2203013A1 (fr) * | 1972-10-18 | 1974-05-10 | Quiot Andre | |
CH569459A5 (fr) * | 1973-04-06 | 1975-11-28 | Hueppe Justin Fa |
Family Cites Families (13)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US1321800A (en) | 1919-11-18 | andress and c | ||
DE7818721U1 (fr) * | 1979-08-30 | Sabo Maschinenfabrik Gmbh & Co Produktionsgesellschaft Kg, 5270 Gummersbach | ||
DE7233114U (de) * | 1972-12-07 | Wolf-Geraete Gmbh | Radlager, insbesondere für Rasenmäher | |
US1084781A (en) * | 1913-06-13 | 1914-01-20 | Franz J Behrle | Shade-fixture. |
US2738005A (en) * | 1951-10-19 | 1956-03-13 | Nisenson Jules | Venetian blind construction |
US3371700A (en) * | 1967-01-13 | 1968-03-05 | Harold B Lipsius | Window shade |
BE725138A (fr) * | 1968-09-18 | 1969-05-16 | ||
FR1601656A (fr) * | 1968-12-30 | 1970-09-07 | ||
US3668744A (en) * | 1970-10-21 | 1972-06-13 | Panduit Corp | Connector clip |
JPS5126097B2 (fr) * | 1972-05-13 | 1976-08-04 | ||
FR2324561A1 (fr) * | 1975-09-17 | 1977-04-15 | Oray | Enrouleur, notamment pour ecran de projection |
FR2410117A1 (fr) * | 1977-11-25 | 1979-06-22 | Planet Wattohm Sa | Porte a rideau a ouverture verticale rapide |
US4414716A (en) * | 1981-10-05 | 1983-11-15 | Frank Stastney | Garment clasping device |
-
1983
- 1983-02-16 DE DE3305300A patent/DE3305300C2/de not_active Expired
-
1984
- 1984-01-27 EP EP84100844A patent/EP0118700B1/fr not_active Expired
- 1984-01-27 DE DE8484100844T patent/DE3462749D1/de not_active Expired
- 1984-01-27 AT AT84100844T patent/ATE26069T1/de not_active IP Right Cessation
- 1984-02-15 US US06/580,227 patent/US4610290A/en not_active Expired - Fee Related
Patent Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2676654A (en) * | 1950-03-13 | 1954-04-27 | Earl J Vallen | Apparatus for festooning curtains |
DE1077104B (de) * | 1957-06-08 | 1960-03-03 | Carl Goetze Sen | Elektromotorisch betaetigte Antriebs-einrichtung fuer Leichtmetall-Jalousien, Rollvorhaenge od. dgl. |
CA926768A (en) * | 1971-03-24 | 1973-05-22 | R. Benson Russell | Cubicle track apparatus for hospitals and the like |
FR2203013A1 (fr) * | 1972-10-18 | 1974-05-10 | Quiot Andre | |
CH569459A5 (fr) * | 1973-04-06 | 1975-11-28 | Hueppe Justin Fa |
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
AT394490B (de) * | 1987-11-07 | 1992-04-10 | Mhz Hachtel & Co | Raffvorhang |
DE3800631A1 (de) * | 1987-12-15 | 1989-06-29 | Bratschi Silent Gliss | Raffvorhang |
WO1989005603A1 (fr) * | 1987-12-15 | 1989-06-29 | K. Bratschi, Silent Gliss | Rideau a retrousser |
DE4121853A1 (de) * | 1991-07-02 | 1993-01-07 | Mhz Hachtel & Co | Wickeltrommel fuer einen raffvorhang |
Also Published As
Publication number | Publication date |
---|---|
EP0118700A3 (en) | 1985-03-06 |
EP0118700B1 (fr) | 1987-03-25 |
US4610290A (en) | 1986-09-09 |
ATE26069T1 (de) | 1987-04-15 |
DE3305300A1 (de) | 1984-08-16 |
DE3462749D1 (en) | 1987-04-30 |
DE3305300C2 (de) | 1985-11-21 |
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