EP0362585B1 - Volet roulant - Google Patents

Volet roulant Download PDF

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Publication number
EP0362585B1
EP0362585B1 EP89116969A EP89116969A EP0362585B1 EP 0362585 B1 EP0362585 B1 EP 0362585B1 EP 89116969 A EP89116969 A EP 89116969A EP 89116969 A EP89116969 A EP 89116969A EP 0362585 B1 EP0362585 B1 EP 0362585B1
Authority
EP
European Patent Office
Prior art keywords
door leaf
spring
door
region
roller
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
EP89116969A
Other languages
German (de)
English (en)
Other versions
EP0362585A1 (fr
Inventor
Stephan Dipl.-Phys. Hörmann
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.)
Hoermann KG Bielefeld
Original Assignee
Hoermann KG Bielefeld
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 Hoermann KG Bielefeld filed Critical Hoermann KG Bielefeld
Priority to AT89116969T priority Critical patent/ATE83835T1/de
Publication of EP0362585A1 publication Critical patent/EP0362585A1/fr
Application granted granted Critical
Publication of EP0362585B1 publication Critical patent/EP0362585B1/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
    • E06B9/56—Operating, guiding or securing devices or arrangements for roll-type closures; Spring drums; Tape drums; Counterweighting arrangements therefor
    • E06B9/80—Safety measures against dropping or unauthorised opening; Braking or immobilising devices; Devices for limiting unrolling
    • E06B9/82—Safety measures against dropping or unauthorised opening; Braking or immobilising devices; Devices for limiting unrolling automatic
    • E06B9/88—Safety measures against dropping or unauthorised opening; Braking or immobilising devices; Devices for limiting unrolling automatic for limiting unrolling
    • 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
    • E06B9/80—Safety measures against dropping or unauthorised opening; Braking or immobilising devices; Devices for limiting unrolling
    • E06B9/82—Safety measures against dropping or unauthorised opening; Braking or immobilising devices; Devices for limiting unrolling automatic
    • 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
    • E06B9/68—Operating devices or mechanisms, e.g. with electric drive
    • E06B2009/6809—Control
    • E06B2009/689—Control using end switches

Definitions

  • the invention relates to a roller door with side guide rails and a, in particular high-speed, door leaf, in which between the end area of the door leaf and the end edge region facing away from the end edge of the door leaf, the door opening to be closed with the door leaf or the like, at least one over a remaining path of the door leaf whose transition to the opening position exciting spring is arranged which engages a tension formation which is provided on the end area, in particular a end profile of the door leaf.
  • a roller door in a known design is mentioned here with guide rails or guide profiles, in which the side edges of the door leaf are displaceably guided between the closed position and the open position.
  • Such door leaves are generally rolled up and down on rollers, but they can also be moved to a different position when changing to the open position.
  • door leaves made of profiles which follow one another in the direction of movement come into consideration, for example made of aluminum, or else so-called hangings made of continuous, correspondingly flexible films and the like.
  • high speeds are aimed for, which leads to corresponding accelerations or decelerations in the final phases of the respective movement.
  • the invention has for its object to provide a roller door of the type mentioned, in which the door leaf can be moved with high accelerations and decelerations, without the closing area of the door leaf moving irregularly relative to the other door leaf area.
  • the spring is formed as a torsion spring from a torsion section and an actuating section designed as a lever arm and is pretensioned with the latter at a stop in the closed position of the door leaf.
  • the spring intercepts the end area of the door leaf when it is moved into the open position over the last travel area, the spring being tensioned.
  • the force in the direction of this movement acts on the end area of the door leaf and additionally accelerates it into the closed position.
  • the end area of the door leaf can neither shift in the deceleration to the end of the opening process nor in the acceleration at the start of the closing process relative to the remaining area of the door leaf in such a way that the dangers described above of sliding away over the Roll or wrinkle occur.
  • the spring can in principle be fixed in the end region of the door leaf and cooperate with a tension formation which is provided in the upper end region of the edge of the door opening, for example a frame part or the upper end region of the associated guide rail.
  • each of the springs is preferably fixed in the edge region of the door opening to be closed and works together with a tension formation, which is provided in the end region of the door leaf, as shown in the exemplary embodiment described below.
  • the spring acts as a force accumulator that can be charged in one direction and releases its energy in the opposite direction.
  • mechanical springs designed as torsion springs are used.
  • roller door is not limited to door openings in buildings, it can also be openings of vehicles or the like.
  • an upper corner region of a door opening 1 is shown, which is delimited at the top by a horizontal lintel 2 and whose side edges are defined by two guide rails, only one of which is shown 3.
  • the guide rail can be a hollow guide profile.
  • the door opening 1 shown only in the upper corner area is to be closed or released by a door leaf 4 shown in a correspondingly limited manner, which can be wound up and unwound in a known manner and not shown on a carrier roller.
  • This carrier roller is also provided in a manner not shown with a motor drive.
  • the door leaf 4 is shown in a position shortly before the opening end position is reached, so that its end region 5, which is designed as an end profile, has already lifted far from the bottom-side closed position.
  • the end edge of the end profile facing away from the lintel 2 can be formed by the downward-facing limitation of a safety strip 6.
  • a spring designated 8 in each case is fastened to the guide rails 3, by means of a base plate 9 fastened in the upper region of the respective guide rail, on which a holding body 10 is provided for the spring.
  • the spring 8 has one Torsion section 11, which consists of a plurality of turns surrounding the holding body and is secured against rotation with one end on the holding body.
  • the torsion section 11 continues in an actuating section 12, which is also made of spring steel and interacts with a tensioning formation 13 which is arranged on the end profile.
  • This tension formation can be designed as a cylindrical projection, as can be seen in the drawing.
  • a stop 14 is provided on the base plate 9, against which the spring comes to rest when it disengages from the associated tensioning formation 13.
  • the attack on the stop 14 of the spring 8 is made with a greater or lesser prestress, which depends on the course of the force introduced when the tensioning formation 13 is attacked on the actuating section 12 of the spring 8 in the end region 5 of the door leaf.
  • Other influencing variables on this force curve are, of course, the strength of the spring itself, the lever arm under which the actuating section 12 acts on the tensioning formation 13 and the like.

Landscapes

  • Engineering & Computer Science (AREA)
  • Structural Engineering (AREA)
  • Architecture (AREA)
  • Civil Engineering (AREA)
  • Operating, Guiding And Securing Of Roll- Type Closing Members (AREA)
  • Power-Operated Mechanisms For Wings (AREA)
  • Glass Compositions (AREA)
  • Wing Frames And Configurations (AREA)
  • Lock And Its Accessories (AREA)
  • Power Steering Mechanism (AREA)

Claims (5)

  1. Volet roulant à rails latéraux (3) et une lamelle de volet (4) (notamment entraîné par un mouvement rapide) avec, entre la partie d'extrémité (5) de la lamelle de volet (4) et la partie d'extrémité (7) opposée à l'arête de fermeture (6) de la lamelle de volet (4), de l'ouverture (1) ou analogue destinée à être fermée par la lamelle de volet (4), au moins un ressort (8) qui se tend pendant la course résiduelle de la lamelle de volet (4) lors de son passage en position d'ouverture, ce ressort coopérant avec un bossage (13) prévu dans la zone d'extrémité (5), notamment sur un profil de la lamelle de volet (4), caractérisé en ce que le ressort (8) est un ressort de torsion formé d'une zone de torsion (11) et d'une zone de manoeuvre (12) en bras de levier, précontraint par la zone de manoeuvre contre une butée (14), lorsque la lamelle de volet est en position de fermeture.
  2. Volet roulant selon la revendication 1, caractérisé par un ressort (8) entre l'une des zones de bord latéral de la zone d'extrémité (5) et le rail de guidage (3) correspondant.
  3. Volet roulant selon la revendication 2, caractérisé en ce que le ressort (8) est maintenu dans la partie d'extrémité supérieure des rails (3).
  4. Volet roulant selon la revendication 3, caractérisé en ce que le ressort (8) est fixé sur un organe de support (10) prévu sur une platine (9) fixé dans la partie supérieure du rail (3) correspondant.
  5. Volet roulant selon la revendication 4, caractérisé en ce que la zone de torsion (11) se compose de plusieurs spires entourant l'organe de support (10) et est fixée solidairement en rotation par une extrémité sur l'organe de support (10).
EP89116969A 1988-09-13 1989-09-13 Volet roulant Expired - Lifetime EP0362585B1 (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
AT89116969T ATE83835T1 (de) 1988-09-13 1989-09-13 Rolltor.

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE8811615U DE8811615U1 (fr) 1988-09-13 1988-09-13
DE8811615U 1988-09-13

Publications (2)

Publication Number Publication Date
EP0362585A1 EP0362585A1 (fr) 1990-04-11
EP0362585B1 true EP0362585B1 (fr) 1992-12-23

Family

ID=6827904

Family Applications (1)

Application Number Title Priority Date Filing Date
EP89116969A Expired - Lifetime EP0362585B1 (fr) 1988-09-13 1989-09-13 Volet roulant

Country Status (5)

Country Link
EP (1) EP0362585B1 (fr)
AT (1) ATE83835T1 (fr)
DE (2) DE8811615U1 (fr)
DK (1) DK168799B1 (fr)
ES (1) ES2036773T3 (fr)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE29511507U1 (de) * 1995-07-17 1996-11-14 Hoermann Kg Dissen Rolltor
DE29713375U1 (de) * 1997-07-28 1997-12-11 Tiefengraber Armin Dr Rolladensystem mit Anschlag

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE584545C (de) * 1931-05-22 1933-09-21 Haglund & Soeners Handels & Fa Vorrichtung zum Verhueten des UEberschlagens von Rollvorhaengen
DE2015916A1 (de) * 1970-04-03 1971-10-21 Peters, Peter, 5122 Kohlscheid Federnder oder elastischer Rolladenanschlag
DE2501066A1 (de) * 1975-01-13 1976-07-15 Dieter Rau Rolladen

Also Published As

Publication number Publication date
DE8811615U1 (fr) 1990-01-11
DK168799B1 (da) 1994-06-13
ATE83835T1 (de) 1993-01-15
EP0362585A1 (fr) 1990-04-11
DE58903102D1 (de) 1993-02-04
DK448789D0 (da) 1989-09-12
ES2036773T3 (es) 1993-06-01
DK448789A (da) 1990-03-14

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