EP0671536B1 - Profil de volet à rouleau, en particulier pour portes de garage ou portes à rouleau - Google Patents

Profil de volet à rouleau, en particulier pour portes de garage ou portes à rouleau Download PDF

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Publication number
EP0671536B1
EP0671536B1 EP94103459A EP94103459A EP0671536B1 EP 0671536 B1 EP0671536 B1 EP 0671536B1 EP 94103459 A EP94103459 A EP 94103459A EP 94103459 A EP94103459 A EP 94103459A EP 0671536 B1 EP0671536 B1 EP 0671536B1
Authority
EP
European Patent Office
Prior art keywords
section
roller
slat
slot
detent
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
EP94103459A
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German (de)
English (en)
Other versions
EP0671536A1 (fr
Inventor
Fritz Grashei
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.)
ALUKON F Grashei KG
Original Assignee
ALUKON F Grashei KG
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 ALUKON F Grashei KG filed Critical ALUKON F Grashei KG
Priority to EP94103459A priority Critical patent/EP0671536B1/fr
Priority to AT94103459T priority patent/ATE173792T1/de
Priority to DE59407341T priority patent/DE59407341D1/de
Publication of EP0671536A1 publication Critical patent/EP0671536A1/fr
Application granted granted Critical
Publication of EP0671536B1 publication Critical patent/EP0671536B1/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
    • E06B9/02—Shutters, movable grilles, or other safety closing devices, e.g. against burglary
    • E06B9/08—Roll-type closures
    • E06B9/11—Roller shutters
    • E06B9/15—Roller shutters with closing members formed of slats or the like

Definitions

  • the invention relates to a roller shutter profile, in particular for Garage or roller doors, which in the preamble of claim 1 specified genus.
  • a roller shutter profile is known that between a front wall and a rear wall as well encloses a chamber.
  • This hollow profile is on one narrow side with a hollow arch and on the other Provide a narrow projection with a hook-shaped projection.
  • the hollow arch serves to hang the hook-shaped End of the following profile bar.
  • the profile is made of plastic made, with a stiffening in the cavity Support body is arranged from an extruded profile.
  • profile rails for roller shutters are known, where each profile bar consists of a front part and a back part, which with the interposition of insulating pieces made of plastic connected together will. They are also more interconnected Profile bars additional hook-shaped connecting means required in corresponding hollow curvatures of the profile bars be hung up.
  • Roller shutter profiles consist of a extruded or extruded profile rod, the contains a chamber closed on all sides, with a curable Foam is filled (brochure "Thermo Silent” of Wiral, Esslingen).
  • the narrow sides of the chamber exist from bridges, one of which has a hook-shaped Bar and the other is provided with a hollow curvature.
  • the hollow arch serves to hold the hook-shaped bar of the following profile bar.
  • the chamber of the profile can only be foamed in that the end face in the profile bar a foam nozzle is immersed from which continuously Foam is expelled.
  • This foam nozzle comes with a predetermined speed is pulled out of the profile bar, at the end the foam overflows until the Foam nozzle immersed on the front side of the next profile bar becomes.
  • the overflowing foam doesn't just mean an unnecessary use of materials, but also leads to one considerable contamination of the ends of the profile bars as well the manufacturing facility.
  • the immersion depth the foam nozzle is set accordingly for each profile length will.
  • DE-A-33 05 677 describes a roller shutter door element, that from a metal shell and a plastic shell exists, the ends for hanging in each next shutter door element are formed. In this way the successive roller shutter curtain elements can be articulated get connected.
  • the plastic and metal shell are put together at one end, filled with a foam and then closed at the other end. During the Filling process, the plastic shell is deformed elastically and then brought back into the stretched position and connected to the metal shell.
  • DE-A-33 28 357 describes a roller shutter strip that consists of consists of two separate parts in the form of half shells.
  • a shell is deformed in a flexurally elastic manner and later by the elastic restoring force in the Bring the initial shape so that the hook-shaped ends of the engage the two half-shells in a form-fitting manner.
  • DE-A 35 08 849 describes a roller shutter profile Plastic, which is initially an open form on one side owns. Through the slot formed in this way a foam material is injected and then plastic existing roller shutter profile due to deformation under Pressure and simultaneous exposure to heat in the desired Formed.
  • the invention has for its object the foaming and closing one piece extruded or extruded Simplify roller shutter profile.
  • the slot and the connecting means at the end region provided the hook-shaped end.
  • This version offers because of the elongated course of the web end of Chamber, because this makes it possible to split the web into two sections to share, between which the slot runs.
  • On one of the sections is a locking projection and the other Section provided a locking opening with a Notch is provided. That way, it's through simple Possible to move the two sections of the web together, after inserting the foam, the profile, or the Close foam-absorbing chamber.
  • a variant of the roller shutter profile consists of that the slot and the connecting means at the end region are provided with the hollow curvature, wherein a locking projection at the end of the wall and a snap opening at which the hollow curvature forming web is provided.
  • the locking opening is formed by a groove in the area the groove bottom is shaped as a fillet.
  • the locking lugs and notches curved surfaces or a triangular Have cross-sectional shape.
  • the locking lugs and Notches are arrow-shaped.
  • An orthogonal Flank on the back of the locking lugs also ensures a secure closure even when extremely high occurs Tensile forces.
  • the flexibility the wall parts for closing the slot is achieved that the distal end of the front Wall is provided with a fillet, the material thickness in the range of about 1/2 to 1/3 of the normal Wall thickness is. This way the front one Wall swiveling around one end.
  • the profile bars can with different Colors are provided, but the Painting takes place before foaming the profile bar.
  • the colored lacquer is preferably applied by Powder coating.
  • a closed profile rod 10 which consists of an extruded aluminum profile, which essentially consists of a front wall 11, a rear wall 12 and the ends of the walls 11, 12 connecting webs 13 and 14.
  • the walls 11, 12 and the webs 13, 14 delimit a chamber 15 which with a cured foam 16, preferably a polyurethane foam is filled.
  • the front wall 11 and the rear Wall 12 are curved in the same direction, the radius of curvature the front wall 11 is larger than the radius of curvature the rear wall 12.
  • the first, in the installed position lower web 13 has an arcuate section and In this way forms a hollow arch 17, on the outer
  • the end of a strip-like projection 18 is formed. Between the projection 18 and the other end of the web 13 is a Gap 19 present.
  • This other end of the web 13 is with a fillet 20, in the area of the material thickness is much less than the thickness D of the walls 11, 12 or webs 13, 14, and which therefore forms a joint.
  • the upper web 14 has two sections 14 'and 14' ', the section 14' 'with a Locking opening 21 is provided, in which a molded on the section 14 ' Latching projection 22 engages.
  • the latch opening 21 is formed by a groove, which in the area of the groove bottom as Cove 23 is formed, causing the temporary expansion of the Groove when joining the sections 14 ', 14' 'of the web 14 is facilitated.
  • On the web 14 is a hook-shaped bar 24 integrally formed, which for hanging in the hollow dome 17th corresponding hollow curvature of the next profile bar is used.
  • On the section 14 ' is formed a paragraph 9, which has a contact surface 8 on the section 14 '', whereby a too deep penetration of the locking projection into the locking opening is prevented.
  • the chamber 15 is at one Long side of the profile open, the front on the web 13 and rear wall 11, 12 are interconnected and between the sections 14 'and 14 "of the web 14 Slot 25 'running in the longitudinal direction of the profile bar 10' is formed.
  • the sections 14 ', 14' ' close an opening angle d of about 18 °.
  • To connect the Locking projection 22 in the locking opening 21 is therefore the front Wall 11 pivoted by 18 ° with respect to rear wall 12, the groove 20 forming a joint.
  • the fat of the material in the area of the walls 11 and 12 and the Web 13 is designated D and is approximately 1 mm to 1.5 mm.
  • a curable can pass through the slot 25 Foam 16 are introduced, the chamber 15 in the closed Fills in the state of the profile (Fig. 1).
  • FIG. 3 shows a profile bar as a variant 10 ', in which the front wall 11 is integrally formed on the web 14 and the slot 25 'between the front wall 11 and the Web 13 is formed.
  • the chamber 15 'open on one long side of the profile so that through the slot 25 'a chamber 15' filling curable Foam can be injected.
  • a fillet 26 In the area between the front wall 11 and web 14 is a fillet 26 provided which forms a hinge so that the front wall 11 is pivotable for the purpose of closing the profile.
  • the locking projection is located itself at the end of the front wall 11 and has a latch 28.
  • the latch opening 29 contains an undercut 30, in which engages the locking lug 28 when the profile bar 10 'is closed. Otherwise, the arrangement corresponds to the hollow curvature 17 and the hook-shaped bar 24 of the execution as they too 1 and 2 is described.
  • a profile rod 10 is used to produce the roller shutter profile or 10 'with the open slot 25 or 25' along one foam nozzle (not shown in the drawing), through which a polyurethane foam in the chamber 15 or 15 ' is introduced.
  • the locking projection 22 or 27 in the Locking opening 21 and 29 pressed so that the locking means engage and keep the roller shutter profile closed.
  • the profile rod 10 is produced, as shown in FIG. 1 is shown.
  • the feed speed of the profile bar and the amount of foam to be introduced coordinated so that the foam swells out is avoided before closing the chamber 15.
  • the filling process and the closing process immediately follow one another, while the profile is continuously advanced.
  • FIG. 5 shows an embodiment variant of the latching means the sections 14 ', 14' 'of the web 14.
  • the two-sided notches 36 and Latches 37 also have a circular contour, such as this is shown in Fig. 6.
  • Levels of the wall of the groove locking means can be arranged, such as in the version with two notches provided in pairs 38 and 38 'and locking lugs 39 and 39' according to FIG. 7 or with three locking notches 40, 40 ', 40' 'and arranged in pairs Latches 41, 41 ', 41' 'as shown in Fig. 8.
  • inclined surfaces 42 are provided, through which the sliding together of locking projection 22 and Latch opening 21 is facilitated.
  • the extruded aluminum profile is before foaming and closing finished painted or coated, in particular the powder coating process is to be applied.

Landscapes

  • Engineering & Computer Science (AREA)
  • Structural Engineering (AREA)
  • Architecture (AREA)
  • Civil Engineering (AREA)
  • Gates (AREA)
  • Operating, Guiding And Securing Of Roll- Type Closing Members (AREA)
  • Specific Sealing Or Ventilating Devices For Doors And Windows (AREA)

Claims (16)

  1. Profilé de volet à enroulement, en particulier pour portes de garage ou portes à enroulement, constitué d'une barre profilée filée d'une seule pièce (10 ; 10') qui contient une chambre (15 ; 15') qui est remplie d'une matière alvéolaire durcie (16) et présente une paroi avant (11), une paroi arrière (12) et, sur ses petits côtés, des entretoises (13, 14), sur un des petits côtés (13, 14) étant prévue une fente (25 ; 25') qui s'étend dans la direction longitudinale de la barre profilée (10 ; 10') et, sur cette dernière remplie de matière alvéolaire, est fermée par un joint à coopération de forme (21, 22 ; 27, 28 ; 31, 32 ; 36, 37 ; 38, 39 ; 40, 41), caractérisé par le fait que la barre profilée (10 ; 10') est en aluminium et la paroi avant (11) et la paroi arrière (12) sont jointes de manière articulée le long d'une partie d'extrémité de la chambre (15, 15') opposée au petit côté qui présente la fente (25 ; 25').
  2. Profilé de volet à enroulement selon la revendication 1, caractérisé par le fait qu'à l'extrémité de la paroi avant (11) de la barre profilée (10 ; 10') opposée à la fente (25 ; 25') est prévue une gorge (20 ; 26) qui forme une articulation et dans la zone de laquelle l'épaisseur de la matière est réduite à environ la moitié à un tiers.
  3. Profilé de volet à enroulement selon l'une des revendications 1 et 2, caractérisé par le fait que l'épaisseur de paroi de la barre profilée (10 ; 10') est d'environ 1,0 mm à 1,5 mm.
  4. Profilé de volet à enroulement selon l'une des revendications 1 à 3, caractérisé par le fait que des deux côtés de la fente (25 ; 25') sont prévus sur des bords des parois (11, 12) et/ou de l'entretoise (13 ; 14) située à cet endroit des moyens d'encliquetage (21, 22 ; 27, 28 ; 31, 32 ; 36, 37 ; 38, 39 ; 40, 41) qui forment un joint à coopération de forme.
  5. Profilé de volet à enroulement selon l'une des revendications 1 à 4, caractérisé par le fait que la fente (25) et le joint à coopération de forme (21, 22) sont prévus dans une zone d'extrémité de la barre profilée (10) qui présente une extrémité en forme de crochet (24) pour l'accrochage à une autre barre profilée.
  6. Profilé de volet à enroulement selon l'une des revendications 1 à 5, caractérisé par le fait que la fente (25) s'étend entre des parties (14', 14") de l'entretoise (14), et sur une partie (14') de l'entretoise est prévue au moins une saillie d'encliquetage (22) et sur l'autre partie (14") prévue une ouverture d'encliquetage (21) ayant au moins une encoche d'encliquetage.
  7. Profilé de volet à enroulement selon l'une des revendications 1 à 4, caractérisé par le fait que la fente (25') et le joint à coopération de forme (27, 28) sont prévus dans une zone d'extrémité de la barre profilée.(10') qui présente une concavité (17), une saillie d'encliquetage (27) étant prévue à l'extrémité d'une paroi (11) de la barre profilée et une ouverture d'encliquetage (29) prévue sur l'entretoise (13) qui forme la concavité (17).
  8. Profilé de volet à enroulement selon la revendication 6, caractérisé par le fait qu'une ouverture d'encliquetage (21) du joint à coopération de forme est formée par une rainure dans la zone du fond de laquelle est formée une gorge (23).
  9. Profilé de volet à enroulement selon l'une des revendications 4 à 8, caractérisé par le fait que comme moyens d'encliquetage sont prévus des nez d'encliquetage (35, 37, 41) et des encoches d'encliquetage (34, 36, 40) à surfaces courbes ou de section triangulaire.
  10. Profilé de volet à enroulement selon l'une des revendications 4 à 8, caractérisé par le fait que comme moyens d'encliquetage sont prévus des nez d'encliquetage (31, 39) et des encoches d'encliquetage (32, 38) à profil en forme de flèche qui présentent, dans la direction de fermeture, au moins une surface oblique (42), et dans la direction d'ouverture, un flanc orthogonal.
  11. Profilé de volet à enroulement selon l'une des revendications 4 à 10, caractérisé par le fait qu'il est prévu des encoches d'encliquetage (38, 38' et 40, 40', 40") qui s'étendent dans au moins deux plans différents relativement à la direction de fermeture et un nombre correspondant de nez d'encliquetage (39, 39' et 41, 41', 41").
  12. Profilé de volet à enroulement selon l'une des revendications 1 à 11, caractérisé par le fait que la barre profilée (10'; 10') est peinte ou revêtue par poudrage.
  13. Procédé de fabrication d'un profilé de volet à enroulement selon l'une des revendications 1 à 12, caractérisé par le fait qu'on fait passer de façon continue la fente (25 ; 25') de la barre profilée (10 ; 10') le long d'une buse à matière alvéolaire en introduisant de la matière alvéolaire dans la chambre (15 ; 15'), et qu'ensuite on ferme la chambre (15 ; 15').
  14. Procédé selon la revendication 13, caractérisé par le fait qu'on ferme le profilé en pressant ensemble sa paroi avant (11) et sa paroi arrière (12).
  15. Procédé selon l'une des revendications 13 et 14, caractérisé par le fait qu'on effectue l'introduction de la matière alvéolaire et la fermeture de la chambre (15 ; 15') directement l'une après l'autre avec avance continue de la barre profilée (10 ; 10').
  16. Procédé selon l'une des revendications 13 à 15, caractérisé par le fait qu'on accorde entre elles l'introduction de la matière alvéolaire et la fermeture de la chambre (15 ; 15') de façon que lorsque la chambre (15 ; 15') est fermée, la matière alvéolaire (16) gonfle et durcisse.
EP94103459A 1994-03-08 1994-03-08 Profil de volet à rouleau, en particulier pour portes de garage ou portes à rouleau Expired - Lifetime EP0671536B1 (fr)

Priority Applications (3)

Application Number Priority Date Filing Date Title
EP94103459A EP0671536B1 (fr) 1994-03-08 1994-03-08 Profil de volet à rouleau, en particulier pour portes de garage ou portes à rouleau
AT94103459T ATE173792T1 (de) 1994-03-08 1994-03-08 Rolladen-profil, insbesondere für garagen- oder rolltore
DE59407341T DE59407341D1 (de) 1994-03-08 1994-03-08 Rolladen-Profil, insbesondere für Garagen- oder Rolltore

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
EP94103459A EP0671536B1 (fr) 1994-03-08 1994-03-08 Profil de volet à rouleau, en particulier pour portes de garage ou portes à rouleau

Publications (2)

Publication Number Publication Date
EP0671536A1 EP0671536A1 (fr) 1995-09-13
EP0671536B1 true EP0671536B1 (fr) 1998-11-25

Family

ID=8215748

Family Applications (1)

Application Number Title Priority Date Filing Date
EP94103459A Expired - Lifetime EP0671536B1 (fr) 1994-03-08 1994-03-08 Profil de volet à rouleau, en particulier pour portes de garage ou portes à rouleau

Country Status (3)

Country Link
EP (1) EP0671536B1 (fr)
AT (1) ATE173792T1 (fr)
DE (1) DE59407341D1 (fr)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102006008142A1 (de) 2006-02-20 2007-08-23 Rehau Ag + Co Profilsegment und Verfahren zu seiner Herstellung
ITNA20070083A1 (it) * 2007-07-26 2009-01-27 Pracal S R L Doghe per avvolgibili e serrande costituite dall accoppiamento di un profilo in pvc ed uno in lamiera metallica con l'interposizione di schiuma isolante.
ITBS20080136A1 (it) * 2008-07-15 2010-01-16 Seraplastic S R L Profilato di tapparella e tapparella
DE102010049097A1 (de) * 2010-10-21 2012-04-26 Rehau Ag + Co Verfahren zur Einbringung von Schaummaterial in Hohlkammerprofile sowie Hohlkammerprofil
DE102013010336A1 (de) 2012-06-20 2013-12-24 Technoform Bautec Holding Gmbh Verfahren zur einfachen Herstellung von dünnwandigen Dämmleisten mit stützendem, wärmedämmendem Material
DE102014001609B4 (de) * 2014-02-10 2016-05-19 Kunststoff Kommanditgesellschaft Nehl & Co Möbeljalousie

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2926143C2 (de) * 1979-06-28 1981-06-04 Türenwerke Riexinger GmbH & Co KG, 7129 Brackenheim Verfahren und Vorrichtung zum kontinuierlichen Herstellen von ausgeschäumten Metallhohlprofilen
DE3305677A1 (de) * 1983-02-18 1984-08-23 Gustav Leukerbad Riexinger Rolltorpanzerelement sowie verfahren zu dessen herstellung und vorrichtung zur durchfuehrung dieses verfahrens
DE3328357A1 (de) * 1983-08-05 1985-02-14 Kurt K. 7143 Vaihingen Proksch Rolladenleiste
DE3508849A1 (de) * 1985-03-13 1986-09-25 Günter 2800 Bremen Kindervater Rolladenprofil sowie verfahren und vorrichtung zur herstellung desselben

Also Published As

Publication number Publication date
DE59407341D1 (de) 1999-01-07
ATE173792T1 (de) 1998-12-15
EP0671536A1 (fr) 1995-09-13

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