NL8401204A - Locking system preventing roller shutter door from being opened - allows horizontal linked slats to hook behind blocking stops in profiled guides at sides - Google Patents

Locking system preventing roller shutter door from being opened - allows horizontal linked slats to hook behind blocking stops in profiled guides at sides Download PDF

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Publication number
NL8401204A
NL8401204A NL8401204A NL8401204A NL8401204A NL 8401204 A NL8401204 A NL 8401204A NL 8401204 A NL8401204 A NL 8401204A NL 8401204 A NL8401204 A NL 8401204A NL 8401204 A NL8401204 A NL 8401204A
Authority
NL
Netherlands
Prior art keywords
roller shutter
shutter
sides
slats
opened
Prior art date
Application number
NL8401204A
Other languages
Dutch (nl)
Original Assignee
Floor Vouwhek Bv
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 Floor Vouwhek Bv filed Critical Floor Vouwhek Bv
Priority to NL8401204A priority Critical patent/NL8401204A/en
Publication of NL8401204A publication Critical patent/NL8401204A/en

Links

Classifications

    • EFIXED CONSTRUCTIONS
    • E06DOORS, WINDOWS, SHUTTERS, OR ROLLER BLINDS IN GENERAL; LADDERS
    • E06BFIXED OR MOVABLE CLOSURES FOR OPENINGS IN BUILDINGS, VEHICLES, FENCES OR LIKE ENCLOSURES IN GENERAL, e.g. DOORS, WINDOWS, BLINDS, GATES
    • E06B9/00Screening or protective devices for wall or similar openings, with or without operating or securing mechanisms; Closures of similar construction
    • E06B9/56Operating, guiding or securing devices or arrangements for roll-type closures; Spring drums; Tape drums; Counterweighting arrangements therefor
    • E06B9/80Safety measures against dropping or unauthorised opening; Braking or immobilising devices; Devices for limiting unrolling
    • E06B9/82Safety measures against dropping or unauthorised opening; Braking or immobilising devices; Devices for limiting unrolling automatic
    • E06B9/86Safety measures against dropping or unauthorised opening; Braking or immobilising devices; Devices for limiting unrolling automatic against unauthorised opening
    • EFIXED CONSTRUCTIONS
    • E06DOORS, WINDOWS, SHUTTERS, OR ROLLER BLINDS IN GENERAL; LADDERS
    • E06BFIXED OR MOVABLE CLOSURES FOR OPENINGS IN BUILDINGS, VEHICLES, FENCES OR LIKE ENCLOSURES IN GENERAL, e.g. DOORS, WINDOWS, BLINDS, GATES
    • E06B9/00Screening or protective devices for wall or similar openings, with or without operating or securing mechanisms; Closures of similar construction
    • E06B9/56Operating, guiding or securing devices or arrangements for roll-type closures; Spring drums; Tape drums; Counterweighting arrangements therefor
    • E06B9/58Guiding devices
    • EFIXED CONSTRUCTIONS
    • E06DOORS, WINDOWS, SHUTTERS, OR ROLLER BLINDS IN GENERAL; LADDERS
    • E06BFIXED OR MOVABLE CLOSURES FOR OPENINGS IN BUILDINGS, VEHICLES, FENCES OR LIKE ENCLOSURES IN GENERAL, e.g. DOORS, WINDOWS, BLINDS, GATES
    • E06B9/00Screening or protective devices for wall or similar openings, with or without operating or securing mechanisms; Closures of similar construction
    • E06B9/56Operating, guiding or securing devices or arrangements for roll-type closures; Spring drums; Tape drums; Counterweighting arrangements therefor
    • E06B9/80Safety measures against dropping or unauthorised opening; Braking or immobilising devices; Devices for limiting unrolling
    • E06B2009/801Locking arrangements
    • E06B2009/805Locking arrangements located on or in the guides

Landscapes

  • Engineering & Computer Science (AREA)
  • Structural Engineering (AREA)
  • Architecture (AREA)
  • Civil Engineering (AREA)
  • Operating, Guiding And Securing Of Roll- Type Closing Members (AREA)

Abstract

The blocking system allows the shutter's slats to piVot about their linkage axes. The shutter is guided at its sides by profiling resembling a periodic wave with blocking steps. The shutter falls under its own weight, sliding smoothly over the wave. When its bottom edge reaches the ground, the slats pivot into a zig-zag with the pivot axes beneath the blocking steps. Lifting the bottom slat pushes the pivot axes against the steps and will not raise the shutter. Raising the top slat pulls the axes away from the steps and the shutter can be raised.

Description

-1--1-

Blokkeringssysteem.Blocking system.

De uitvinding betreft hier een blokkeringssysteem voor rolluiken en Tolhekken. Het door ons uitgevonden blokkeringssysteem heeft als voordeel dat de blokkering in elke stand van het rolluik/hek functioneerd en deze op meerdere punten 5 plaatsvindt. Ook een groot voordeel van dit blokkeringssysteem is dat bij electrische bediening het systeem automatisch werkt waardoor vergissingen in verband met ontgrendeling uitgesloten zijn. De huidige methoden van blokkeren bestaat uit een slotconstructie op het rolluik paneer, maar doordat 10 het rolluik panser relatief dun is is het weerstandsvermogen beperkt. Ook met het electrisch bedienen geeft dit veel problemen. Andere systemen zijn o.a. blokkering door eigen-gewicht van het panserj pennen door de zijgeleiding; spanveren tussen panser en oprolas. Door gebruik te maken van de weten-15 schap dat een scharnierend rolluik/hek panser bij een verticale opwaardse trekkracht (groter dan het panser gewicht) aan de bovenste lamel van het rolluik/hek panser de kracht zal volgen, en 20 Door gebruik te maken van de wetenschap dat een scharnierend rolluik/hek panser bij een opwaardse verticale kracht op de onderste lamel uitgeoefend, de richting van het zwaarstepunt der lamellen kiest. Wanneer men een rolluik/hek panser in een zijgeleiding laat zakken welke breder is dan de breedte van de 25 lamel zullen de lamellen loodrecht naar beneden zakken totdat de onderste lamel op de grond stuit. Laat men het panser verder doorzakken dan gaan de lamellen (mede door het bovenliggende gewicht) een stand overeenkomstig hun zwaarstepunt (zig zag) in de geleider kiezen. Met dit kenmerk heeft de scharnier-30 punten lijn a.b.(zie Fig 1) zich verplaatst naar de lijn C.D.The invention relates here to a blocking system for roller shutters and Toll gates. The blocking system invented by us has the advantage that the blocking functions in every position of the roller shutter / gate and takes place at several points. Also a great advantage of this blocking system is that with electric operation the system works automatically, so that mistakes related to unlocking are excluded. Current methods of blocking consist of a lock construction on the roller shutter paneer, but because the roller shutter paner is relatively thin, the resistance is limited. This also poses many problems with the electric operation. Other systems include self-weight blocking of the pans in the side guide; tension springs between panser and roll-up shaft. By using the science 15 that a hinged shutter / gate pillar will follow the force with a vertical upward pull (greater than the panser weight) on the top slat of the roller shutter / gate panser, and 20 By using of the knowledge that a hinged roller shutter / gate arm exerted on the lower slat by an upward vertical force, chooses the direction of the center of gravity of the slats. When a roller shutter / gate panser is lowered into a side guide that is wider than the width of the slat, the slats will drop vertically downwards until the bottom slat hits the ground. If the panser is lowered further, the slats (partly due to the overweight) will choose a position according to their center of gravity (zig zag) in the guide. With this feature, the hinge-30 points line a.b. (see Fig 1) has moved to the line C.D.

(zie fig.2) Door de zijgeleiding zo tandvormig te maken (zie fig.3) dat bij een verticale opwaardse druk aan de onder zijde van het rolluik/hek panser de scharnierpunten achter de tanden op de lijn C.D.(zir fig.2) blijven haken en bij een 35 verticale trekkracht aan de bovenzijde van het rolluik/hek panser de scharnierpunten de lijn A.B.(zie fig.1) volgen waar geen opstakels zijn.(see fig. 2) By making the side guide so tooth-shaped (see fig. 3) that with a vertical upward pressure on the underside of the roller shutter / gate arm, the hinge points behind the teeth on the line CD (see fig. 2) and with a vertical pulling force at the top of the roller shutter / gate panser the hinge points follow the line AB (see fig. 1) where there are no obstacles.

84 0.1 20 4 —--- 1 1 " — «WWIL*.LMI·nwmunwpw "jaw-..·. i.__, u , q.u...84 0.1 20 4 —--- 1 1 "-« WWIL * .LMI · nwmunwpw "jaw - .. ·. i .__, u, q.u ...

Claims (1)

5 Wanneer men de zijgeleiding voorziet van een tandvormige haaks op het panser staande strip ( zie fig.3) zal wanneer men het panser aan de onderzijde probeert op te tillen de scharnierpunten achter de tanden haken. Wanneer het rolluik panser aan de bovenzijde door b.v.een 10 motor omhoog getrokken wordt, worden de scharnierpunten eerst in de vrije positie a.b. ( zie fig.1) getrokken waarna geen opstakels meer aanwezig zijn en het rolluik/hek panser kan omhoog getrokken worden. 84012045 If you provide the side guide with a tooth-shaped perpendicular to the panser strip (see fig. 3), when you try to lift the panser at the bottom, the hinge points will hook behind the teeth. When the roller shutter pannier is pulled up at the top by, for example, a motor, the hinge points are first pulled into the free position a.b. (see fig. 1), after which no obstacles are left and the roller shutter / gate pannier can be pulled up. 8401204
NL8401204A 1984-04-13 1984-04-13 Locking system preventing roller shutter door from being opened - allows horizontal linked slats to hook behind blocking stops in profiled guides at sides NL8401204A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
NL8401204A NL8401204A (en) 1984-04-13 1984-04-13 Locking system preventing roller shutter door from being opened - allows horizontal linked slats to hook behind blocking stops in profiled guides at sides

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
NL8401204A NL8401204A (en) 1984-04-13 1984-04-13 Locking system preventing roller shutter door from being opened - allows horizontal linked slats to hook behind blocking stops in profiled guides at sides
NL8401204 1984-04-13

Publications (1)

Publication Number Publication Date
NL8401204A true NL8401204A (en) 1985-11-01

Family

ID=19843808

Family Applications (1)

Application Number Title Priority Date Filing Date
NL8401204A NL8401204A (en) 1984-04-13 1984-04-13 Locking system preventing roller shutter door from being opened - allows horizontal linked slats to hook behind blocking stops in profiled guides at sides

Country Status (1)

Country Link
NL (1) NL8401204A (en)

Cited By (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4930563A (en) * 1987-09-22 1990-06-05 Finch Harry E Modular security door system
EP0930417A2 (en) 1998-01-15 1999-07-21 Amber Doors Limited A roller shutter locking mechanism
EP1688583A1 (en) * 2003-10-30 2006-08-09 Sanwa Shutter Corporation Shutter curtain lifting prevention structure in shutter device
ES2536594A1 (en) * 2013-11-26 2015-05-26 Rafael José Juan ESTEVAN BELTRÁN Locking system for self-locking blinds (Machine-translation by Google Translate, not legally binding)
WO2015194938A3 (en) * 2014-04-23 2016-02-18 VAN ZELM, Jolanda Shutter assembly
WO2020182371A1 (en) * 2019-03-14 2020-09-17 Cotillon Jean Louis Metal shutter in particular for protection against cyclones
DE102022200637A1 (en) 2022-01-20 2023-07-20 Universitätsmedizin der Johannes Gutenberg-Universität Mainz, Körperschaft des öffentlichen Rechts roller shutter rod and roller shutter

Cited By (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4930563A (en) * 1987-09-22 1990-06-05 Finch Harry E Modular security door system
EP0930417A2 (en) 1998-01-15 1999-07-21 Amber Doors Limited A roller shutter locking mechanism
EP1688583A1 (en) * 2003-10-30 2006-08-09 Sanwa Shutter Corporation Shutter curtain lifting prevention structure in shutter device
EP1688583A4 (en) * 2003-10-30 2011-04-06 Sanwa Holdings Corp Shutter curtain lifting prevention structure in shutter device
ES2536594A1 (en) * 2013-11-26 2015-05-26 Rafael José Juan ESTEVAN BELTRÁN Locking system for self-locking blinds (Machine-translation by Google Translate, not legally binding)
WO2015194938A3 (en) * 2014-04-23 2016-02-18 VAN ZELM, Jolanda Shutter assembly
WO2020182371A1 (en) * 2019-03-14 2020-09-17 Cotillon Jean Louis Metal shutter in particular for protection against cyclones
FR3093752A1 (en) * 2019-03-14 2020-09-18 Jean-Louis COTILLON Metal curtain, particularly for cyclonic protection
DE102022200637A1 (en) 2022-01-20 2023-07-20 Universitätsmedizin der Johannes Gutenberg-Universität Mainz, Körperschaft des öffentlichen Rechts roller shutter rod and roller shutter
WO2023139238A1 (en) 2022-01-20 2023-07-27 Universitätsmedizin Der Johannes Gutenberg-Universität Mainz Roller blind slat and roller blind

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Legal Events

Date Code Title Description
A1B A search report has been drawn up
BV The patent application has lapsed