EP0839985B1 - Volet roulant - Google Patents

Volet roulant Download PDF

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Publication number
EP0839985B1
EP0839985B1 EP97117903A EP97117903A EP0839985B1 EP 0839985 B1 EP0839985 B1 EP 0839985B1 EP 97117903 A EP97117903 A EP 97117903A EP 97117903 A EP97117903 A EP 97117903A EP 0839985 B1 EP0839985 B1 EP 0839985B1
Authority
EP
European Patent Office
Prior art keywords
roller shutter
cord
roller
rollers
compression spring
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
Application number
EP97117903A
Other languages
German (de)
English (en)
Other versions
EP0839985A2 (fr
EP0839985A3 (fr
Inventor
Werner Haberditzl
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Rehau Automotive SE and Co KG
Original Assignee
Rehau AG and Co
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Rehau AG and Co filed Critical Rehau AG and Co
Publication of EP0839985A2 publication Critical patent/EP0839985A2/fr
Publication of EP0839985A3 publication Critical patent/EP0839985A3/fr
Application granted granted Critical
Publication of EP0839985B1 publication Critical patent/EP0839985B1/fr
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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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
    • E06B9/02—Shutters, movable grilles, or other safety closing devices, e.g. against burglary
    • E06B9/08—Roll-type closures
    • E06B9/11—Roller shutters
    • E06B9/115—Roller shutters specially adapted for furniture
    • 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
    • E06B9/56—Operating, guiding or securing devices or arrangements for roll-type closures; Spring drums; Tape drums; Counterweighting arrangements therefor
    • E06B9/62—Counterweighting arrangements

Definitions

  • the invention relates to a roller shutter for storage openings in cabinet furniture, a plurality of hinged roller shutter profiles in side, U-shaped profile guide rails are guided, a weight balance being used in the roller shutter drive is, which prevents an unintentional closing and opening of the roller shutter, and a there is a one-piece, continuous rope.
  • a generic roller shutter is described in French patent application FR 78 09421, for example for closing a garage or a truck body can be used.
  • the shell consists of individual ones Armor elements that are articulated together. These armored elements are moved by a horizontal drive shaft on which a torsion spring is held is.
  • the drive shaft and torsion spring are surrounded by a tubular cylinder the outer circumference of which is arranged longitudinally displaceable gear wheels. These gears engage in the recesses formed in the individual armor elements and serve as a roller shutter drive when rolling up or lowering the door armor.
  • This door armor is driven by the drive shaft via the gears at the same time take control of the door armor during the various rolling movements.
  • the door armor is guided laterally in guide rails in which the End areas of the individual armored elements guided during the movement processes are.
  • the outward movement of the door armor is arranged by the on the drive shaft Torsion spring supports, which serves as a classic weight balance.
  • the system is set up so that the torsion spring is tensioned when the door armor is closed is. If the door armor is unlocked to open, the torsion spring tends to lock itself expand from the state of tension into the rest position and thereby displaces the tubular Cylinder with the gears in a rotational movement acting in the opening direction.
  • roller shutter system with its complex drive mechanism is the first Line for closing large openings such as garage doors, vehicle bodies and the same can be used.
  • this complex drive is uneconomical and is not accepted by the market.
  • the weight balance is the one-piece, continuous rope, which is attached with its free ends to a roller shutter profile and at least two deflections in the manner of the pulley principle is that between the deflections a compression spring is arranged, which is removed from the rope Force absorbs many times more movement force and that the structure made of rope, Deflections and compression spring is guided at the top of the roller shutter.
  • the roller shutter according to the invention is a roller shutter system for furniture openings, when the roller shutters are opened, they are not rolled up, but behind the rear wall of the cabinet to be led. This means that no space is lost in the cabinet height.
  • the facial expressions for according to the invention, the weight balance has a double function, i.e. with half open Roller shutters are balanced and based on this, an increasing force becomes Weight balance necessary for closing as well as for opening.
  • the coil spring cable reel According to the invention a continuous rope over pulleys based on the pulley principle used.
  • the compression spring is mounted between the rope bottles and brings a multiple compared to the force removed on the rope - according to the Force-displacement equation - on.
  • the rope connection to the roller shutters is chosen so that this in the half-open or half-closed position at the height of the rope exit, in the position with the lowest rope tension. In this position it happens then for rope handling, i.e. when opening or closing completely the rope tension increases to the maximum force.
  • the particular advantage is that Use only one rope for two connections for these two connections each independently adjusts the same pulling force so that they are not adjusted in each case got to.
  • Fig.1 shows the roller shutter 1 in the cabinet 2, with the guide grooves in the side walls 21, 22 211, 221 are embedded for the lateral ends of the roller shutter profiles.
  • the tubular guide element 3 is arranged above the roller shutter profiles is closed at its free ends by a cover 31, 32.
  • the cover 31, 32 each has an opening 311, 321 through which a rope 7 runs.
  • the one-sided in Fig. 2 Cover 31 shown with the opening 311 closes with the cover 32 in mirror image also the other free end of the tubular guide element 3.
  • the rope 7 is articulated on the one hand at the left free end of the roller shutter rod 11. It runs after a deflection by 90 ° through the opening 311 of the cover 31 into the interior of the tubular guide element 3. Within this guide element 3 are two deflections 4, 5 mounted, between which a compression spring 6 is arranged. Between Deflections 4, 5, the rope 7 runs in a roller guide according to the pulley principle, as described in detail for FIG. 3. The rope 7 then runs through the opening 321 of the Cover 32 out of tubular guide element 3 is again deflected by 90 ° and fixed at the other free end of the roller shutter rod 11.
  • the roller shutter rod 11 denotes the middle of the roller shutter, in which it is in the position with half the opening with the lowest rope tension.
  • Fig. 3 shows an enlarged detail from the upper left area of Fig. 1.
  • the guide profile 27 for the roller shutter 1 is embedded.
  • tubular guide element 3 is in the region of the free end, the cover 31 with the Opening 311 for the rope 7 through the mechanical screw element 312 firmly inserted.
  • the deflection 4 is arranged at a distance therefrom, on which a roller 41 for the cable deflection is attached.
  • the end 61 of the compression spring 6 is arranged.
  • the rope 7 runs according to the flat tensile principle in a circumferential groove of the roller 41st
  • Fig. 4 no embodiment is described, but a further possibility, the pulley principle in such To use cabinet shutters.
  • This is the assembly of tension levers on the mezzanine of a cupboard.
  • the movable clamping lever 8 On the intermediate floor 28 of the cabinet 2, the movable clamping lever 8 is arranged, in which the tension spring 81 is suspended.
  • the tension spring 81 is at its other free end with a fixed mounting element 82 connected.
  • the tension spring 81 can by changing the mounts in their Force can be adjusted.
  • the articulated clamping lever 84 At the free end 83 of the clamping lever 8 is the articulated clamping lever 84 arranged, via which the clamping lever 8 an articulated connection in the form of a lifting movement can exercise.
  • the rope 7 runs here via a movable deflection roller 86 other free end 85 of the clamping lever 8 and via a fixed deflection roller 87 in the area the middle position.
  • the rope 7 can then in a middle rope system through the intermediate floor out, the rope tension can be varied from the interior.
  • Fig. 5 a solution is shown in which the roller shutter 1 during the opening process in a screw 12 or a curved rail is guided.
  • the rope 7 is in this case tied to the lower edge of the roller shutter 1, since the rope envelope - as described in FIG. 2 - is not necessary here.
  • the roller shutter 1 tilts the roller shutter 1 does not move backwards when opening, but is in the screw 12 to complete opening.

Landscapes

  • Engineering & Computer Science (AREA)
  • Structural Engineering (AREA)
  • Architecture (AREA)
  • Civil Engineering (AREA)
  • Operating, Guiding And Securing Of Roll- Type Closing Members (AREA)
  • Valve-Gear Or Valve Arrangements (AREA)
  • Tunnel Furnaces (AREA)
  • Radiation-Therapy Devices (AREA)

Claims (7)

  1. Volet roulant pour des ouvertures dans des meubles en caissons, comportant un grand nombre de profilés de volets roulants articulés (11), guidés dans des rails de guidage de profilés en forme de U (211, 221), avec une compensation de poids intégrée dans l'entraínement du volet roulant qui empêche une ouverture ou une fermeture involontaire du volet roulant et une corde traversante d'une seule pièce (7),
    caractérisé en ce que,
    la compensation de poids est la corde traversante d'une seule pièce (7), dont les extrémités libres sont fixées à un profilé du volet roulant et qui est guidée par au moins 2 dispositifs de renvoi (4, 5) selon le principe de poulie double, qu'entre les dispositifs de renvoi (4, 5) est disposé un ressort de pression (6) qui par rapport à la force prélevée à la corde (7) absorbe un multiple de force de mouvement et que la corde (7), les dispositifs de renvoi (4, 5) et le ressort de pression (6) sont guidés au bord supérieur du volet roulant (1).
  2. Volet roulant selon la revendication 1, caractérisé en ce que les dispositifs de renvoi (4, 5) sont des poulies rotatives (331) tournant dans un carter (33).
  3. Volet roulant selon la revendication 1, caractérisé en ce que les extrémités libres (61) du ressort de pression (6) sont articulées aux zones d'extrémité (330) des dispositifs de renvoi (33) tournées vers elles.
  4. Volet roulant selon la revendication 1, caractérisé en ce que les extrémités libres de la corde sont fixées au profilé de volet roulant (11) qui se trouve dans la position de plus faible tension de la corde lorsque le volet roulant (1) est à moitié ouvert, à moitié fermé.
  5. Volet roulant selon la revendication 1, caractérisé en ce que l'ensemble corde (7), dispositifs de renvoi (4, 5) et ressort de pression (6) est guidé dans un élément de guidage tubulaire (3).
  6. Volet roulant selon la revendication 1, caractérisé en ce que le guidage de l'ensemble corde (7), dispositifs de renvoi (4, 5) et ressort de pression (6) est disposé dans un fond intermédiaire (28) du meuble en caisson (2).
  7. Volet roulant selon la revendication 1, caractérisé en ce que la corde (7) est attachée au bord inférieur du volet roulant (1) et que les profilés de volet roulant (11) sont guidés dans une vis (12) ou un rail cintré.
EP97117903A 1996-10-29 1997-10-16 Volet roulant Expired - Lifetime EP0839985B1 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE29618802U 1996-10-29
DE29618802U DE29618802U1 (de) 1996-10-29 1996-10-29 Rolladen

Publications (3)

Publication Number Publication Date
EP0839985A2 EP0839985A2 (fr) 1998-05-06
EP0839985A3 EP0839985A3 (fr) 2000-05-17
EP0839985B1 true EP0839985B1 (fr) 2003-05-28

Family

ID=8031227

Family Applications (1)

Application Number Title Priority Date Filing Date
EP97117903A Expired - Lifetime EP0839985B1 (fr) 1996-10-29 1997-10-16 Volet roulant

Country Status (2)

Country Link
EP (1) EP0839985B1 (fr)
DE (2) DE29618802U1 (fr)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE29802770U1 (de) * 1998-02-18 1998-04-16 Rehau Ag & Co Rolladen
DE29810292U1 (de) 1998-06-09 1998-09-10 REHAU AG + Co., 95111 Rehau Rolladen
DE10039929A1 (de) * 2000-08-16 2002-03-07 Hoermann Kg Vorrichtung zum Verschliessen einer Wandöffnung
DE20213194U1 (de) * 2002-08-28 2002-11-21 REHAU AG + Co., 95111 Rehau Bremsvorrichtung für Jalousiezüge
DE102010003820A1 (de) * 2010-04-09 2011-10-13 Walter Hurler Rollladenkassette für einen Rollladen eines fahrbaren Transportmittels

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB270982A (en) * 1926-12-06 1927-05-19 Arthur L Gibson And Company Lt Improvements in spring counterbalancing apparatus for shutters, curtains and the like
DE1674823U (de) * 1954-02-13 1954-04-15 Krause & Sohn C Federnde abbremsvorrichtung fuer das obere rollo von hohen rollschraenken.
DE1237748B (de) * 1958-08-08 1967-03-30 Svoboda Moebelwerk Schrank mit nach oben oeffnendem Rolladen
DE8430530U1 (de) * 1984-10-17 1985-01-24 E-Norm Beschlag Gmbh & Co Kg, 4904 Enger Vorrichtung zum betaetigen der abdeckung, insbesondere frontplatte eines kastenmoebels

Also Published As

Publication number Publication date
DE59710161D1 (de) 2003-07-03
EP0839985A2 (fr) 1998-05-06
DE29618802U1 (de) 1997-02-06
EP0839985A3 (fr) 2000-05-17

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