EP0533625A1 - Sicherheitsvorrichtung für Rolltore oder Rolläden - Google Patents

Sicherheitsvorrichtung für Rolltore oder Rolläden Download PDF

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Publication number
EP0533625A1
EP0533625A1 EP92810686A EP92810686A EP0533625A1 EP 0533625 A1 EP0533625 A1 EP 0533625A1 EP 92810686 A EP92810686 A EP 92810686A EP 92810686 A EP92810686 A EP 92810686A EP 0533625 A1 EP0533625 A1 EP 0533625A1
Authority
EP
European Patent Office
Prior art keywords
door
shutter
roller
processing means
information processing
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
EP92810686A
Other languages
English (en)
French (fr)
Other versions
EP0533625B1 (de
Inventor
Jean-Michel Orsat
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.)
Somfy SA
Original Assignee
Somfy SA
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 Somfy SA filed Critical Somfy SA
Publication of EP0533625A1 publication Critical patent/EP0533625A1/de
Application granted granted Critical
Publication of EP0533625B1 publication Critical patent/EP0533625B1/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
    • E06B9/88—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
    • E06B9/68—Operating devices or mechanisms, e.g. with electric drive
    • E06B2009/6809—Control
    • E06B2009/6818—Control using sensors
    • E06B2009/6836—Control using sensors sensing obstacle
    • 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
    • E06B2009/6818—Control using sensors
    • E06B2009/6845—Control using sensors sensing position

Definitions

  • a device of this kind is known from patent application FR 2 657 646.
  • This device comprises a signal generator comprising a pulley mounted at one end of the winding shaft and on which a wire is wound whose end is fixed to the lower edge of the roller shutter, on the same side as the pulley, this both for aesthetic reasons, the wire must be as little visible as possible, and for mechanical reasons, the wire must also move away as little as possible from the plane of the pulley.
  • Such a device is intended above all to stop the descent of the door or roller shutter when it encounters an obstacle. Such a stop is particularly necessary when the obstacle is constituted by the head or the fingers of a child.
  • the doors and the roller shutters generally consist of blades having a certain degree of freedom between them, so that it can happen that the door or the roller shutter continues its descent on the side where the wire is attached, while the other side encountered an obstacle, the first blade taking an oblique position.
  • the reaction delay of the safety device can thus lead to a dangerous crushing of the obstacle encountered or to deterioration of the roller shutter.
  • the object of the present invention is to provide a construction which overcomes the aforementioned drawback.
  • the safety device is characterized in that the end of the flexible element opposite the information processing means is fixed at a fixed point located on the other side of the door or roller shutter, at near the winding axis, and that the flexible element passes over two references mounted approximately at each end of the free transverse edge of the door or roller shutter.
  • any obstacle encountered at any point on the transverse lower edge of the door or roller shutter results in a clear variation in the speed of movement, in particular of unwinding, of the flexible element, a variation which is detected by the information processing means.
  • the safety device according to the invention does not apply only to doors and roller shutters with blades, but to all doors or roller shutters having a flexible structure allowing an oblique position of its lower edge.
  • the flexible element is not necessarily unwound from a pulley, but it could be attached to a spring or any other linear return system or not.
  • the single figure of the drawing schematically represents a rolling shutter 1 during the unwinding of a winding drum 2 and the blades of which are guided by two vertical slides 3 and 4.
  • an information processing device 6 In the extension of the axis 5 of the drum winding, is mounted an information processing device 6 to which are transmitted information relating to the movement of the terminal blade 11 of the roller shutter transmitted by a wire 7.
  • the information is transmitted, for example, by means of a generator of signals comprising a pulley on which the wire 7 is wound, as described in patent application FR 2 657 646.
  • the other end of the wire 7 is attached at a fixed point 8 on the other side of the roller shutter, near of the axis 5 and the wire 7 also passes over two references constituted by rollers 9 and 10 mounted near each of the ends of the terminal strip 11 constituting the lower edge of the roller shutter.
  • the invention can be used with any means of processing information formed by the sudden variation in the speed of movement of the flexible element 7.

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)
  • Spinning Or Twisting Of Yarns (AREA)
  • Rolls And Other Rotary Bodies (AREA)
  • Burglar Alarm Systems (AREA)
EP92810686A 1991-09-16 1992-09-08 Sicherheitsvorrichtung für Rolltore oder Rolläden Expired - Lifetime EP0533625B1 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FR9111390A FR2681371B1 (fr) 1991-09-16 1991-09-16 Dispositif de securite pour porte ou volet roulant.
FR9111390 1991-09-16

Publications (2)

Publication Number Publication Date
EP0533625A1 true EP0533625A1 (de) 1993-03-24
EP0533625B1 EP0533625B1 (de) 1996-12-11

Family

ID=9416975

Family Applications (1)

Application Number Title Priority Date Filing Date
EP92810686A Expired - Lifetime EP0533625B1 (de) 1991-09-16 1992-09-08 Sicherheitsvorrichtung für Rolltore oder Rolläden

Country Status (6)

Country Link
EP (1) EP0533625B1 (de)
JP (1) JPH05195679A (de)
AT (1) ATE146254T1 (de)
DE (1) DE69215810D1 (de)
ES (1) ES2048722T1 (de)
FR (1) FR2681371B1 (de)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2747152A1 (fr) * 1996-04-03 1997-10-10 Correard Jean Luc Laurent Aime Systeme de controle et d'anti-ecrasement pour les fermetures du batiment a deplacement vertical
US5699847A (en) * 1995-06-21 1997-12-23 Somfy Motorized roll-up device for venetian blinds
FR2900959A1 (fr) * 2006-05-11 2007-11-16 Fp2X Groupement D Interet Econ Dispositif et procede de commande d'un store ou d'un volet roulant

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102015208222B3 (de) * 2015-05-04 2016-09-01 Wafios Aktiengesellschaft Drahtverarbeitungsmaschine mit Schutzvorrichtung

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
AU558455B2 (en) * 1981-11-03 1987-01-29 Automatic Roller Doors Australia Pty Ltd Reversing device
DE3843917A1 (de) * 1988-12-24 1990-06-28 Schanz Hans Antriebsvorrichtung fuer eine rollflaeche
EP0435719A1 (de) * 1989-12-26 1991-07-03 Zurfluh-Feller S.A. Motorisierte Rolläden
EP0439422A1 (de) * 1990-01-26 1991-07-31 Somfy Sicherheitseinrichtung für motorisierte Rolladen

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
AU558455B2 (en) * 1981-11-03 1987-01-29 Automatic Roller Doors Australia Pty Ltd Reversing device
DE3843917A1 (de) * 1988-12-24 1990-06-28 Schanz Hans Antriebsvorrichtung fuer eine rollflaeche
EP0435719A1 (de) * 1989-12-26 1991-07-03 Zurfluh-Feller S.A. Motorisierte Rolläden
EP0439422A1 (de) * 1990-01-26 1991-07-31 Somfy Sicherheitseinrichtung für motorisierte Rolladen

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5699847A (en) * 1995-06-21 1997-12-23 Somfy Motorized roll-up device for venetian blinds
FR2747152A1 (fr) * 1996-04-03 1997-10-10 Correard Jean Luc Laurent Aime Systeme de controle et d'anti-ecrasement pour les fermetures du batiment a deplacement vertical
FR2900959A1 (fr) * 2006-05-11 2007-11-16 Fp2X Groupement D Interet Econ Dispositif et procede de commande d'un store ou d'un volet roulant

Also Published As

Publication number Publication date
DE69215810D1 (de) 1997-01-23
JPH05195679A (ja) 1993-08-03
FR2681371A1 (fr) 1993-03-19
ATE146254T1 (de) 1996-12-15
FR2681371B1 (fr) 1993-11-26
EP0533625B1 (de) 1996-12-11
ES2048722T1 (es) 1994-04-01

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