EP0833035A1 - Arretierung für Rolladen, mit einer frei drehbaren Wickelwelle - Google Patents

Arretierung für Rolladen, mit einer frei drehbaren Wickelwelle Download PDF

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Publication number
EP0833035A1
EP0833035A1 EP97402105A EP97402105A EP0833035A1 EP 0833035 A1 EP0833035 A1 EP 0833035A1 EP 97402105 A EP97402105 A EP 97402105A EP 97402105 A EP97402105 A EP 97402105A EP 0833035 A1 EP0833035 A1 EP 0833035A1
Authority
EP
European Patent Office
Prior art keywords
link
roller shutter
bar
shutter lock
deck
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
Application number
EP97402105A
Other languages
English (en)
French (fr)
Other versions
EP0833035B1 (de
Inventor
Jean-Marie Allemand
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.)
Zurfluh Feller SAS
Original Assignee
Zurfluh Feller SAS
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 Zurfluh Feller SAS filed Critical Zurfluh Feller SAS
Publication of EP0833035A1 publication Critical patent/EP0833035A1/de
Application granted granted Critical
Publication of EP0833035B1 publication Critical patent/EP0833035B1/de
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
    • E06B9/86—Safety measures against dropping or unauthorised opening; Braking or immobilising devices; Devices for limiting unrolling automatic against unauthorised opening

Definitions

  • the present invention relates to a device for automatic lock for roller shutter apron of which the winding axis is not stopped in rotation.
  • the shaft remains free in rotation, in particular in the direction of the ascent of the apron, because the strap wound on the pulley does not stop the winding axis of the deck only in the direction of the lowering the apron, using the brake system.
  • the present invention therefore aims to overcome these disadvantages by proposing a device that offers a rotation axis lock when the apron is completely unrolled independently of the maneuvering system, while guaranteeing self-adjustment of the lock according to the dimensions chosen for roller shutter boxes.
  • the roller shutter lock equipped with a axis of winding of the free deck in rotation according to the invention is characterized in that it comprises a set of at least two links hinged together by a slide system, and the amplitude of the stroke is regulated by an exhaust system formed in particular by a bar articulated at one end of one links and cooperating at the level of the other link, each of the free ends of the links being respectively connected to the winding axis of the deck and to the first blade of the deck.
  • the device forming a lock according to the invention mainly comprises a series of links 1, 2, 3, 4, connecting axis 6 of rotation of the roller shutter deck to one of the blades 5 forming this apron.
  • a first link 1 is connected to the axis 6 of the apron.
  • This link 1 extends in the form of a plate curvilinear cross-section, preferably made in a plastic or metallic material, in order to adapt as closely as possible to the curvature of the tubular axis 6.
  • the second link 2 which is connected at the other end free 8 of the first link 1 or of the lug, in particular at using a pin 9 or a rod, revolves around of this axis 9 connecting the two links 1, 2.
  • the angular movement of the second link 2 relative to at the first link 1 is limited in amplitude by a stop 10 made at the hinge pin 9 of the two links 1, 2.
  • the second link 2 made of plastic or metallic material, is present as a profile element substantially curvilinear and comprises, on the one hand a central recess 11 and on the other hand, on its walls lateral 12, 13, an oblong orifice 14.
  • the lights 14 thus produced and the central recess 11 allow the articulation and the guiding in translation of a third link 3.
  • the latter 3 cooperates with the previous 2 via an axis 15 making protruding and which travels through the lights 14.
  • the second link 2 presents to its other free end 16 (the one which is not linked to the first link), a bar 17 articulated around an axis 18 secured to the end of the second link 2.
  • This bar 17 in its oscillating movement, achieves a escape mechanism with respect to walls inclined 19 formed on one of the faces 20 of the third link 3.
  • the third link 3 made of plastic or metallic, also occurs under the shape of a curvilinear profile element; it features on its outer face 20 a plurality of raised areas forming notches 19 in the manner of a ratchet wheel.
  • the notches 19 thus formed trap the bar 17 and offer depending on its angular travel and the position of the third link 3 relative to the second link 2, a plurality of adjustment positions and blocking.
  • the third link 3 is made integral by in particular through a pin 21 to a fourth link 4 connected to the first blade 5 of the apron which runs through the tulip 22 secured to the slide of the roller shutter frame.
  • the locking device according to the invention will be modified by the withdrawal of the fourth link 4 or by adding a second link 4, so to lengthen the system.
  • the bar 17 rotates around its axis articulation 18 on the second link 2 so as to be able to fall back on the third link 3, when winding the deck.
  • it includes one of its ends, a tab 23 which allows retract the bar 17 during winding.
  • the operating mode of the device which is the subject of the invention, forming a lock between the roller shutter deck and the axis of rotation of the deck is as follows: A rigid connection is made between the tube and the first blade of the deck thanks to the set of links 1, 2, 3, 4, which come into positive abutment against one another, in order to form a rigid assembly in position unwound from the tube.
  • the fourth link 4 which can optionally be removed depending on the configuration chosen, is coupled to the first blade 5 of the deck. This fourth link 4 revolves around an axis 21 until it comes in abutment against the third link 3.
  • the second link 2 has a light on each side oblong 14, to allow movement of the axis of articulation 15 of the third link 3 with respect to the second link 2. This displacement takes place when the apron went completely backstage and until the tube has finished rotating, when its final blocking position.
  • Bar 17 articulated engages in one of the notches 19 provided on the surface 20 of the third link 3, in order to immobilize this one 3 compared to the second link 2 and realize the desired rigid connection between the winding tube of the apron and the first blade of the apron.
  • a member elastic in particular of the flat helical spring type so to create a slight torque which is necessary for the rotation of the tube in the direction of descent; this montage is particularly used in the case of a maneuver to strap.
  • This elastic member guarantees that the bar 17 is engaged on one of the notches 19 made on the face 20 of the third link 3.
  • the invention as described above offers multiple advantages: it reconciles all parameters of operation (the optimal height of the deck, the arching of the lock), this maneuver being able to be defined in the workshop and refined on site, by adding at one end of the two links main lock, additional links, in order to adapt to the size of the roller shutter box, whatever the type of actuator and especially those who allow free rotation the winding axis of the deck, the final adjustment on the site is carried out automatically thanks to the lights formed in one of the links of the lock which allows self-adjusting length of the mechanism.

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  • Engineering & Computer Science (AREA)
  • Structural Engineering (AREA)
  • Architecture (AREA)
  • Civil Engineering (AREA)
  • Operating, Guiding And Securing Of Roll- Type Closing Members (AREA)
  • Blinds (AREA)
EP19970402105 1996-09-30 1997-09-10 Arretierung für Rolladen, mit einer frei drehbaren Wickelwelle Expired - Lifetime EP0833035B1 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FR9611891A FR2754010B1 (fr) 1996-09-30 1996-09-30 Verrou pour volet roulant, equipe d'un axe d'enroulement du tablier libre en rotation
FR9611891 1996-09-30

Publications (2)

Publication Number Publication Date
EP0833035A1 true EP0833035A1 (de) 1998-04-01
EP0833035B1 EP0833035B1 (de) 2003-04-09

Family

ID=9496193

Family Applications (1)

Application Number Title Priority Date Filing Date
EP19970402105 Expired - Lifetime EP0833035B1 (de) 1996-09-30 1997-09-10 Arretierung für Rolladen, mit einer frei drehbaren Wickelwelle

Country Status (5)

Country Link
EP (1) EP0833035B1 (de)
DE (2) DE69720627T2 (de)
ES (1) ES2114847T3 (de)
FR (1) FR2754010B1 (de)
PT (1) PT833035E (de)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2831596A1 (fr) 2001-10-26 2003-05-02 Zurfluh Feller Dispositif de verrou pour tablier de volet roulant et caisson de volet roulant incorporant ce dispositif
EP1722066A1 (de) * 2005-05-11 2006-11-15 Deprat Jean SA Rolladen mit Vorrichtung zum Sichern eines Verschlusses
FR2919335A1 (fr) * 2007-07-25 2009-01-30 Midi Moulages Plast Dispositif de liaison entre un arbre rotatif et un tablier a lames articulees de volet roulant assurant notamment une fonction anti-relevage de securite.

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2775314B1 (fr) * 1998-02-20 2000-04-07 Zurfluh Feller Verrou automatique pour volet roulant
FR2873400B1 (fr) 2004-07-22 2006-11-10 Jouvence Sarl Ensemble de lames articulees, tablier de volet roulant et volet roulant ainsi forme

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2456237A1 (de) * 1974-11-28 1976-08-12 Vogelhaupt Fa Oscar Rolladen und rolltor-verschluesse fuer kunststoff, alum, stahl und holz
FR2398870A1 (fr) * 1977-07-25 1979-02-23 Alberts Gmbh & Co Kg G Dispositif de verrouillage de volets et portes roulantes
FR2696779A1 (fr) * 1992-10-12 1994-04-15 Peyrichou Fermetures Henri Verrou automatique de sécurité pour volets roulants.
FR2720100A1 (fr) * 1994-05-20 1995-11-24 Zurfluh Feller Sa Verrou automatique pour volet roulant.

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2456237A1 (de) * 1974-11-28 1976-08-12 Vogelhaupt Fa Oscar Rolladen und rolltor-verschluesse fuer kunststoff, alum, stahl und holz
FR2398870A1 (fr) * 1977-07-25 1979-02-23 Alberts Gmbh & Co Kg G Dispositif de verrouillage de volets et portes roulantes
FR2696779A1 (fr) * 1992-10-12 1994-04-15 Peyrichou Fermetures Henri Verrou automatique de sécurité pour volets roulants.
FR2720100A1 (fr) * 1994-05-20 1995-11-24 Zurfluh Feller Sa Verrou automatique pour volet roulant.

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2831596A1 (fr) 2001-10-26 2003-05-02 Zurfluh Feller Dispositif de verrou pour tablier de volet roulant et caisson de volet roulant incorporant ce dispositif
EP1722066A1 (de) * 2005-05-11 2006-11-15 Deprat Jean SA Rolladen mit Vorrichtung zum Sichern eines Verschlusses
FR2919335A1 (fr) * 2007-07-25 2009-01-30 Midi Moulages Plast Dispositif de liaison entre un arbre rotatif et un tablier a lames articulees de volet roulant assurant notamment une fonction anti-relevage de securite.
EP2022927A1 (de) * 2007-07-25 2009-02-11 Moulages Plastiques du Midi Verbindungsvorrichtung zwischen einer Drehwelle und dem Behang aus mit Gelenkmitteln verbundenen Lamellen eines Rollladens, die insbesondere eine Sicherheitsfunktion gegen Hochheben (von außen) gewährleistet

Also Published As

Publication number Publication date
FR2754010A1 (fr) 1998-04-03
DE69720627D1 (de) 2003-05-15
ES2114847T3 (es) 2003-12-16
FR2754010B1 (fr) 1998-12-24
DE833035T1 (de) 1998-10-22
PT833035E (pt) 2003-08-29
DE69720627T2 (de) 2003-10-16
ES2114847T1 (es) 1998-06-16
EP0833035B1 (de) 2003-04-09

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