EP0040800B1 - Rolladen - Google Patents

Rolladen Download PDF

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Publication number
EP0040800B1
EP0040800B1 EP81103851A EP81103851A EP0040800B1 EP 0040800 B1 EP0040800 B1 EP 0040800B1 EP 81103851 A EP81103851 A EP 81103851A EP 81103851 A EP81103851 A EP 81103851A EP 0040800 B1 EP0040800 B1 EP 0040800B1
Authority
EP
European Patent Office
Prior art keywords
bolt
spring
laminated strips
roller shutter
roller blind
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
Application number
EP81103851A
Other languages
German (de)
English (en)
French (fr)
Other versions
EP0040800A1 (de
Inventor
Hans-Georg Henkenjohann
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.)
Individual
Original Assignee
Individual
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 Individual filed Critical Individual
Priority to AT81103851T priority Critical patent/ATE11804T1/de
Publication of EP0040800A1 publication Critical patent/EP0040800A1/de
Application granted granted Critical
Publication of EP0040800B1 publication Critical patent/EP0040800B1/de
Expired 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
    • 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
    • E06B2009/801—Locking arrangements
    • E06B2009/805—Locking arrangements located on or in the guides

Definitions

  • the invention relates to a roller shutter with a plurality of mutually attached, formed as a hollow body slats, which are guided at their lateral ends in two lateral guide rails, and with a locking device, the bottom strip acting as the bottom slat a spring bar that can be inserted into an opening of a guide bar contains and the slats are guided in their lateral ends by means of a rope which causes the displacement of the bolt into the open position and extends within the guide rail.
  • Such a roller shutter is known from DE-A-1 809 071.
  • slots are disadvantageously incorporated into the ends of slats, which weaken the strength of such slats.
  • pins inserted into bores at the end of the slat are necessary, which are also labor-intensive in the manufacture and / or assembly of the roller shutter.
  • the object of the invention is to provide an improved, easy to assemble and reinforcing the ends of the slats reinforcing rope guide while eliminating the aforementioned disadvantages.
  • this object is achieved in a roller shutter of the aforementioned type in that a plurality of slats are each equipped at their end with plugged therein, closing them and mounted in the respective guide rail, through the vertical bore of which the cable running inside the guide rail is passed .
  • the roller shutter according to the invention consists of a plurality of mutually attached and identically designed slats 10, which are guided with their ends in guide rails 11 on both sides of the door or window opening.
  • the roller shutter can be rolled up on a winding shaft arranged in a roller shutter box 12, which is actuated for example with the aid of a belt 13.
  • the slats 10 are designed as hollow bodies and can be foamed with a plastic.
  • the lowest lamella is designed as an end strip 14 with a cavity from which a channel 15 is separated.
  • a horizontally displaceable bolt 16 is arranged inside the cavity of the end bar 14 at the lower end, which is located completely inside the end bar 14 in the open position and in the closed position with one end in an opening 17 of the protrudes adjacent guide rail 11. If one tried to lift the roller shutter now, the latch 16 would be held at the opening 17, which would prevent the roller shutter from being lifted.
  • the lower end of the rope 22 is fastened to a pivot lever 23 which is pivotably mounted on the boom 20 via a joint 24.
  • the end of the pivot lever 23 remote from the cable 22 is articulated on a further pivot lever 25, which in turn is articulated on the arm 19 of the bolt 16.
  • the rope 22 is guided within the guide rail 11 through bores 26 of a plurality of end pieces 27, which are inserted laterally into the slats 10 and close them. At its upper end, the rope 22 is fastened to the uppermost slat 10 and is raised or lowered with it.
  • the cable 22 pulls the pivot lever 23 up at its lower end, so that it pivots about its joint 24 and, via the pivot lever 25, completely moves the bolt 16 against the action of the spring 18 into the cavity of the end strip 14.
  • the bolt 16 leaves the opening 17 of the guide rail 11 so that the roller shutter is unlocked and the end bar 14 can be pulled up.
  • the rope 22 is adjusted in length so that after lowering the roller shutter the pivot lever 23 can assume the position shown in Fig.2 due to the action of the spring 18, so that the bolt 16 moves by the spring 18 into the opening 17 and the shutter is locked.
  • the bolt 28 is at the upper end of a pivot lever 29 attached, for example, in one piece with this.
  • the pivot lever 29 is mounted in a plug-in part 30 which is firmly inserted into the cavity of the end strip 14 via a joint 31.
  • the locking effect spring 32 is designed as a cylindrical helical compression spring which is supported at one end within a bore 33 of the plug part 30 and at the other end on a pin 34 of the pivot lever 29.
  • the cable 22 engages with its lower end directly on the bolt 28, it is passed through a hole 35 in the bolt 28 and fastened there.
  • the bolt 28 does not move exactly in a straight line, but rather along a circle with the joint 31 as the center.
  • the cable 22 moves downward when the roller shutter is lowered further, so that no more tensile force acts upward on the bolt 28.
  • the bolt 28 With the pivot lever 29, the bolt 28 can then be pressed by the spring 32 into the opening 36 of the guide rail 11 and the locking can be carried out in this way.
  • the rope 22 When the roller shutter is pulled up, the rope 22 first causes the bolt 28 to pivot out of the opening 36 and into the cavity of the end strip 14 against the action of the spring 32. This releases the lock and the end strip 14 can also be pulled up.
  • the bolt 37 is acted upon by its spring 38, which is designed as a leaf spring and is attached to a bearing plate 39 with one end.
  • the rope 22 engages an eyelet 40 attached to the bolt 37.
  • the cable 22 In order to be able to move the bolt 37 against the action of the spring 38, in this exemplary embodiment the cable 22 must be deflected via two deflection rollers 41 mounted on the bearing plate 39.
  • the bearing plate 39 For guiding the bolt 37, the bearing plate 39 has a bent leg 43 and cam 42.
  • a tension spring 18 can also be arranged, as shown in FIG. 2, which is attached at one end to the bearing plate 39 and at the other end to the bolt 37.
  • a compression spring 32 according to FIG. 4 can also be used, the bearing plate 39 having a stop on the counter bearing bent in the locking direction and a bore for receiving the compression spring being provided in the bolt 37.

Landscapes

  • Engineering & Computer Science (AREA)
  • Structural Engineering (AREA)
  • Architecture (AREA)
  • Civil Engineering (AREA)
  • Operating, Guiding And Securing Of Roll- Type Closing Members (AREA)
  • Blinds (AREA)
EP81103851A 1980-05-22 1981-05-20 Rolladen Expired EP0040800B1 (de)

Priority Applications (1)

Application Number Priority Date Filing Date Title
AT81103851T ATE11804T1 (de) 1980-05-22 1981-05-20 Rolladen.

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE19803019566 DE3019566A1 (de) 1980-05-22 1980-05-22 Rolladen
DE3019566 1980-05-22

Publications (2)

Publication Number Publication Date
EP0040800A1 EP0040800A1 (de) 1981-12-02
EP0040800B1 true EP0040800B1 (de) 1985-02-13

Family

ID=6103066

Family Applications (1)

Application Number Title Priority Date Filing Date
EP81103851A Expired EP0040800B1 (de) 1980-05-22 1981-05-20 Rolladen

Country Status (5)

Country Link
US (1) US4365660A (enrdf_load_stackoverflow)
EP (1) EP0040800B1 (enrdf_load_stackoverflow)
AT (1) ATE11804T1 (enrdf_load_stackoverflow)
CA (1) CA1177745A (enrdf_load_stackoverflow)
DE (1) DE3019566A1 (enrdf_load_stackoverflow)

Families Citing this family (26)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3546105A1 (de) * 1985-12-24 1987-07-02 Aluminium Walzwerke Singen Abschlussprofil fuer eine seitlich gefuehrte rolltuer od.dgl.
DE3310652C1 (de) * 1983-03-24 1984-09-20 Ernst Selve GmbH & Co KG, 5880 Lüdenscheid Rolladenpanzer
US4573512A (en) * 1984-07-27 1986-03-04 Dale Lichy Locks for articulated rolling grilles
FR2572767B1 (fr) * 1984-11-05 1988-04-08 Nergeco Sa Dispositif de fixation et de protection de l'element moteur des portes accordeon
US4807687A (en) * 1986-03-31 1989-02-28 Finch Harry E Security door system
US4921033A (en) * 1986-03-31 1990-05-01 Finch Harry E Security door system
GB8624326D0 (en) * 1986-10-10 1986-11-12 Rotalac Plastics Locking mechanism
DE3835055A1 (de) * 1988-10-14 1990-04-19 Udo Gerhard Rolltor mit integrierter schlupftuer
EP0383067B1 (de) * 1989-02-13 1992-11-04 Franz Vorsmann Rolladen für Wand- oder Dachöffungen, insbesondere mit einem schwenkbaren Dachfenster
JP2541394Y2 (ja) * 1991-02-18 1997-07-16 昭和オリファ株式会社 断熱シャッター装置
US5065805A (en) * 1991-04-04 1991-11-19 David M. Barett Display enclosure and segmented flexible closure therefor
US5253694A (en) * 1991-11-27 1993-10-19 Bernardo Richard G Rolling shutter slat end retainer
US5246054A (en) * 1992-04-10 1993-09-21 Shepherd Charles G Roll-up door with improved handle
DE4335032A1 (de) * 1993-10-14 1995-04-20 Henkenjohann Johann Sicherung für aus Stäben zusammengesetzten Rolladen
DE4343310A1 (de) 1993-12-17 1995-06-22 Henkenjohann Johann Sicherung für aus Stäben zusammengesetzte Rollade, -tor oder -tür
DK171579B1 (da) * 1995-01-18 1997-01-27 Rasmussen Kann Ind As Endestopmekanisme til en elektrisk drevet vinduesafskærmningsindretning
US6085825A (en) * 1998-08-21 2000-07-11 Rom Corporation Power-driven shutter assembly
IL131430A0 (en) * 1999-08-17 2001-01-28 Marketing & Man Ltd Jack Ohayo Lock mechanism for blinds g.h.r.d.n.
US20110036519A1 (en) * 2008-01-19 2011-02-17 Peter Doogan External Tandem Screen Assembly
US7995273B1 (en) 2010-08-09 2011-08-09 Stewart Flimscreen Corporation Dual projection screen structure
ITMI20111191A1 (it) * 2011-06-29 2012-12-30 Ginko S R L Avvolgibile di sicurezza, provvisto di puntali laterali di bloccaggio, azionabili meccanicamente ed automaticamente e protetti contro i tentativi di effrazione.
US8169698B1 (en) 2011-08-08 2012-05-01 Stewart Filmscreen Corporation Dual movable projection screen structure
BE1023551B1 (nl) * 2015-10-30 2017-05-02 Renson Sunprotection Screens N.V. Scherminrichting
IT201700079391A1 (it) * 2017-07-21 2019-01-21 Maria Miriam Sportelli Un sistema anti-sollevamento per avvolgibile ed un avvolgibile comprendente tale sistema
WO2020061633A1 (en) * 2018-09-28 2020-04-02 Cw Products Pty Ltd Roller shutter lock assembly
IT202200017280A1 (it) * 2022-08-12 2024-02-12 Tenda Sistem S R L Sistema per abilitare e disabilitare il bloccaggio in posizione di una tapparella

Family Cites Families (19)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE341009C (enrdf_load_stackoverflow) *
US922889A (en) * 1908-05-09 1909-05-25 Benjamine H Hannemann Gate-latch.
DE353794C (de) * 1920-11-19 1922-05-26 Albert Schuchardt Schutzgitter fuer Fenster und Tueren aus mehreren in Fuehrungen am Fenster- oder Tuergewaende parallel nebeneinander gleitenden Rahmen
US1490777A (en) * 1922-08-03 1924-04-15 Fortune Albert La Door latch
US1707287A (en) * 1926-08-30 1929-04-02 Sudzki Tomitaro Fireproof shutter
US1883027A (en) * 1930-02-17 1932-10-18 James L Hogin Doorlock mechanism
US1994142A (en) * 1930-04-24 1935-03-12 Yoder Morris Company Door operating mechanism
US2064470A (en) * 1931-01-17 1936-12-15 Richards Wilcox Mfg Co Overhead door
US2191437A (en) * 1939-02-20 1940-02-27 Edgar C Bode Automobile door lock
DE1920661U (de) * 1965-02-26 1965-07-29 Kurt Seuster Riegelverschluss fuer rollaeden.
FR1506938A (fr) * 1965-12-29 1967-12-22 Serrure pour portes
DE1809071A1 (de) * 1968-11-15 1970-08-06 Baehnck Adolf Jacob Selbsttaetige Rolladenverriegelung
DE6948162U (de) * 1969-12-12 1970-08-20 Ernst Friedrich Heuer Metallwa Begrenzungsglied fuer an ihren laengsseiten schwenkbar miteinander verbundene profilstaebe, insbesondere fuer einen rolladen.
DE7500915U (de) * 1975-01-15 1975-06-05 Klatt G Automatische Rolladensicherung
NL7600769A (nl) * 1975-03-03 1976-09-07 Hardt Walter Inrichting voor het beschermen van zekeringen tegen onbevoegd omhoogdrukken van een pantser van een rolluik.
DE2521183A1 (de) * 1975-05-13 1976-11-25 Manfred Michel Rolladensicherung
US4080757A (en) * 1976-09-20 1978-03-28 Floyd Westerman Door latch
DE2725576A1 (de) * 1977-06-07 1978-12-21 Stahl Gurt Bandweberei Selbsttaetige rolladensicherung
DE2745560C3 (de) * 1977-10-10 1980-04-17 Bruno 7530 Pforzheim Hermann Selbsttätig arbeitende Verriegelungsvorrichtung für einen Rolladen

Also Published As

Publication number Publication date
ATE11804T1 (de) 1985-02-15
DE3019566A1 (de) 1981-11-26
EP0040800A1 (de) 1981-12-02
CA1177745A (en) 1984-11-13
US4365660A (en) 1982-12-28
DE3019566C2 (enrdf_load_stackoverflow) 1990-01-04

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