EP1333144A2 - Door with a profiled groove - Google Patents

Door with a profiled groove Download PDF

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Publication number
EP1333144A2
EP1333144A2 EP03450028A EP03450028A EP1333144A2 EP 1333144 A2 EP1333144 A2 EP 1333144A2 EP 03450028 A EP03450028 A EP 03450028A EP 03450028 A EP03450028 A EP 03450028A EP 1333144 A2 EP1333144 A2 EP 1333144A2
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EP
European Patent Office
Prior art keywords
door
profile
bending
embossing
shaped groove
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
EP03450028A
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German (de)
French (fr)
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EP1333144B1 (en
EP1333144A3 (en
Inventor
Erwin Kropp
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Tortec Brandschutztor GmbH
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Tortec Brandschutztor GmbH
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Publication date
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Priority to AT03450028T priority Critical patent/ATE420268T1/en
Publication of EP1333144A2 publication Critical patent/EP1333144A2/en
Publication of EP1333144A3 publication Critical patent/EP1333144A3/en
Application granted granted Critical
Publication of EP1333144B1 publication Critical patent/EP1333144B1/en
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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
    • E06B3/00—Window sashes, door leaves, or like elements for closing wall or like openings; Layout of fixed or moving closures, e.g. windows in wall or like openings; Features of rigidly-mounted outer frames relating to the mounting of wing frames
    • E06B3/70—Door leaves
    • E06B3/82—Flush doors, i.e. with completely flat surface
    • E06B3/827—Flush doors, i.e. with completely flat surface of metal without an internal frame, e.g. with exterior panels substantially of metal

Definitions

  • the invention relates to a door, in particular a fire door with at least one profile groove to accommodate a sealing element, the interconnected, a cavity enclosing profile shells made of a flexible material.
  • the object of the invention is therefore to provide a door of the type mentioned, whose Production in a technically simple way is possible, but only from a small number is composed of components.
  • Another object of the invention is to provide a door whose simple structure is low Production costs and low manufacturing costs caused.
  • At least one of the profile shells has a has, in particular in the longitudinal direction of the door, bending embossing.
  • Bending embossing makes the bending process easier and more supportive Understood the section of the profile over which the bending line along which the bending is to take place can be specified.
  • the bending embossing enables the formation of profile shells for a door according to the invention, which have multiple bending points and in another Step around the bending embossing, e.g. by hand or with a suitable device in the Final state can be bent. In this way, the profile shell in question an additional bending process can be made in the for the rest Bending operations provided bending device due to the by the other bending points forming bending geometry would not be feasible.
  • the bending stamping from a A plurality of longitudinal slots lined up in the longitudinal direction is formed.
  • Appropriate dimensioning of the longitudinal slots can also accommodate relatively thick sheets Applying small forces, thus also by hand, exactly around the bending embossing predetermined bending line can be bent without causing warpage at the Bending point is coming.
  • the entire profile course provided in the area of the longitudinal end face can be pre-bent and around the bending embossing in the area of the rollover edge in the Final state to be bent.
  • the invention further relates to a method for producing a door, in particular one Fire door, with at least one profile groove for receiving a sealing element, wherein Profile shells are bent into a profile and put together.
  • the object of the invention is to provide a method of the aforementioned type, the use enables the smallest possible number of individual parts and manufacturing steps.
  • At least one profile shell is provided with a bending embossing and that Profile of the profile shell with the exception of the bending embossing bent, and in one final step the profile shell, preferably by hand, around the bending embossing bent.
  • the profile shell provided with the bending embossing can first be used a bending device can be bent several times in one work step, with the no bending is initially carried out by the bending embossment predetermined by the bending embossing, because for this due to the complicated course of bending a very complex Bending device would be required. It can now be used without using the bending device the bending embossing a final bending process is carried out. The one for it The effort required is so low due to the bending embossing that the final one Bending can also be done manually.
  • FIG. 4 shows the part of an embodiment of a door according to the invention on the door lock side 90, which are formed from two profile shells 61, 67, which enclose and from a cavity a bendable material, e.g. a sheet.
  • the door 90 can also consist of more than two profile shells can be assembled, but the invention enables just that Manufacture of doors from a small number of individual parts, so that the Embodiment shown two profile shells 61, 67 represent a preferred variant.
  • the cavity enclosed by the profile shells 61, 67 can be insulated with a and / or fire-resistant material.
  • One profile shell 61 has a profile groove for receiving a sealing element on the Stop side 14 of a formed by the profile shell 61, in the door plane on the door lock-side longitudinal end face 51 projecting door rollover edge, which as a in Door longitudinal direction U-shaped groove 10, 12, 13 is formed.
  • the profile shell 61 of the door 90 also has a parallel to the outer side surfaces 11, 71 extending door stop area 15, at which in the closed state of the door 90 further sealing element, e.g. a lip seal 39 rests with its protruding lip, which lip seal 39 in a U-shaped section 55 of the profile shell 64 of the Door leaf 91 is held.
  • the outer free leg of the U-profile 55 engages in assembled state of the further door leaf 91 in the bent-back section 73 of the profile shell 65.
  • a suitably shaped door frame can also be provided be on which the door 90 according to the invention can be brought to a stop.
  • the Lip seals 38, 39 are used to seal against drafts and for sound insulation and In the case of a fire door, also as a seal against one side of the door Flue gases.
  • the invention provides that the Profile shell 61 has a bending embossment 59 running in the longitudinal direction of the door.
  • the bending embossment 59 consists of a large number of in Longitudinal rows of longitudinal slots 30 formed (FIG. 3), which are precise and smooth bending, especially manual bending, along a given edge allows. These longitudinal slots 30 can e.g. into the bendable used in the manufacture Material to be punched.
  • the bending embossing 59 can, however, be carried out in any other manner known to the person skilled in the art be, e.g. in the form of rows of holes that are formed by laser can.
  • the purpose of the bending embossing 59 is to produce the prefabricated profile shell 61, as shown in FIG. 1 is shown to prepare for a final bending process, which in a Bending device would not be feasible, so this final bending process can happen manually.
  • the bending embossing 59 is in the region of that in the door plane arranged over the door overlap edge projecting over the longitudinal side 51 of the door lock, the depth of the U-shaped groove 10, 12, 13 approximately the thickness of the door overlap edge equivalent.
  • the bending embossment 59 extends at the transition area between the frontal section 50 of the door overlap and one leg 10 of the U-shaped Groove 10, 12, 13, with both legs 10, 13 of the U-shaped groove 10, 12, 13 parallel to the front section 50 of the door overlap and the web 12 of the U-shaped groove 10, 12, 13 run parallel to the stop side 14.
  • the two profile shells 61, 67 become closed bent and assembled into a profile.
  • the face side Section 51 of the door overlap edge and the leg 10 of the U-profile 10, 12, 13 are there only slightly pre-bent around the bending embossing 59.
  • the bent upper part 41 of the profile shell 61 shown in FIG completes, has the predetermined course of the U-profile 10, 12, 13, the stop side 14, the door lock side longitudinal face 51 and a triangular protruding profile 52 corresponding shape, which in an upwardly projecting profile part 42 with a U-shaped Groove 43 merges into which a further sealing element can be used, which not in the closed state of the door 90 at a corresponding stop edge of the shown upper part of a door frame creates a seal.
  • the profile shell 61 in the state shown in FIG final step the profile shell 61, preferably by hand, around the bending embossing 59 bent so that the leg 10 of the U-profile 10, 12, 13 parallel to the front Aligns section 50 of the rollover edge and finally the end-bent profile shell 61, as shown in FIG. 5, can be pushed together with the profile shell 67.

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  • Engineering & Computer Science (AREA)
  • Civil Engineering (AREA)
  • Structural Engineering (AREA)
  • Special Wing (AREA)
  • Securing Of Glass Panes Or The Like (AREA)
  • Specific Sealing Or Ventilating Devices For Doors And Windows (AREA)

Abstract

At least one of the profiled shells (61, 67) used to form the door (90) has an embossing (90), preferably extending in the shell length direction. The door includes at least one profiled groove for holding a seal. Profiled shells made from a flexible material are joined together to form a door containing a hollow cavity. An Independent claim is also included for a method for making the door, by embossing at least one of the shells, then bending the shell except in the embossed region and then bending the shell about the embossed region, preferably by hand.

Description

Die Erfindung betrifft eine Tür, insbesondere Brandschutztür mit zumindest einer Profilnut zur Aufnahme eines Dichtelements, die miteinander verbundene, einen Hohlraum umschließende Profilschalen aus einem biegbaren Material umfaßt.The invention relates to a door, in particular a fire door with at least one profile groove to accommodate a sealing element, the interconnected, a cavity enclosing profile shells made of a flexible material.

Bekannte Türen dieser Art erfordern bei der Herstellung mehrere Arbeitsschritte und sind üblicherweise aus mehreren Teilen zusammengesetzt, weil die sich aus der komplizierten Form des Türprofils ergebenden mehrfachen Biegevorgänge an einer Profilschale in der dafür vorgesehenen Biegevorrichtung nur bis zu einer beschränkten Anzahl durchführen lassen. Aus diesem Grund mußten bisher immer mehrere Profilschalen zugeschnitten und gebogen und dann zu einer Tür zusammengefügt werden.Known doors of this type require several steps during manufacture and are Usually composed of several parts because of the complicated Form of the door profile resulting multiple bending processes on a profile shell in the only allow the intended bending device to be carried out up to a limited number. For this reason, several profile shells have always had to be cut and bent and then put together into a door.

Aufgabe der Erfindung ist daher, eine Tür der eingangs genannten Art anzugeben, deren Herstellung auf technisch einfache Weise möglich ist, die aber nur aus einer geringen Anzahl von Bestandteilen zusammengesetzt ist.The object of the invention is therefore to provide a door of the type mentioned, whose Production in a technically simple way is possible, but only from a small number is composed of components.

Weitere Aufgabe der Erfindung ist es, eine Tür anzugeben, deren einfacher Aufbau geringe Produktionskosten und geringen Herstellungsaufwand verursacht.Another object of the invention is to provide a door whose simple structure is low Production costs and low manufacturing costs caused.

Erfindungsgemäß wird dies dadurch erreicht, daß zumindest eine der Profilschalen eine, insbesondere in Tür-Längsrichtung verlaufende, Biegeprägung aufweist.According to the invention, this is achieved in that at least one of the profile shells has a has, in particular in the longitudinal direction of the door, bending embossing.

Unter Biegeprägung wird dabei ein den Biegevorgang erleichternder und unterstützender Profilabschnitt verstanden, über den die Biegelinie, entlang der gebogen werden soll, vorgegeben werden kann. Die Biegeprägung ermöglicht die Ausbildung von Profilschalen für eine erfindungsgemäße Tür, die mehrfache Biegestellen aufweisen und in einem weiteren Schritt um die Biegeprägung, z.B. händisch oder mit einer geeigneten Vorrichtung in den Endzustand gebogen werden können. Auf diese Weise kann an der betreffenden Profilschale ein zusätzlicher Biegevorgang vorgenommen werden, der in der für die übrigen Biegevorgänge vorgesehenen Biegevorrichtung aufgrund der durch die anderen Biegestellen sich ausbildenden Biegegeometrie nicht durchführbar wäre.Bending embossing makes the bending process easier and more supportive Understood the section of the profile over which the bending line along which the bending is to take place can be specified. The bending embossing enables the formation of profile shells for a door according to the invention, which have multiple bending points and in another Step around the bending embossing, e.g. by hand or with a suitable device in the Final state can be bent. In this way, the profile shell in question an additional bending process can be made in the for the rest Bending operations provided bending device due to the by the other bending points forming bending geometry would not be feasible.

In weiterer Ausbildung der Erfindung kann vorgesehen sein, daß die Biegeprägung aus einer Vielzahl von in Längsrichtung aneinandergereihten Längsschlitzen gebildet ist. Durch geeignete Dimensionierung der Längsschlitze können auch relativ dicke Bleche unter Aufbringung geringer Kräfte, somit auch händisch, exakt um die durch die Biegeprägung vorgegebene Biegelinie gebogen werden, ohne daß es dabei zu Verwerfungen an der Biegestelle kommt. In a further embodiment of the invention it can be provided that the bending stamping from a A plurality of longitudinal slots lined up in the longitudinal direction is formed. By Appropriate dimensioning of the longitudinal slots can also accommodate relatively thick sheets Applying small forces, thus also by hand, exactly around the bending embossing predetermined bending line can be bent without causing warpage at the Bending point is coming.

Eine weitere Ausführungsform der Erfindung kann darin bestehen, daß die Biegeprägung im Bereich einer, in der zumindest einen Profilschale ausgebildeten und in der Türebene über die türschloßseitige Längsstirnseite vorragenden Türüberschlagkante angeordnet ist.Another embodiment of the invention can consist in that the bending embossing in Area one, formed in the at least one profile shell and in the door plane over the Door lock side protruding door overlap edge is arranged.

Auf diese Weise kann der gesamte, im Bereich der Längsstirnseite vorgesehene Profilverlauf vorgebogen und um die im Bereich der Türüberschlagkante verlaufende Biegeprägung in den Endzustand gebogen werden.In this way, the entire profile course provided in the area of the longitudinal end face can be pre-bent and around the bending embossing in the area of the rollover edge in the Final state to be bent.

Um die Dichtheit der erfindungsgemäßen Tür gegen Zugluft und im Falle einer Brandschutztür auch gegen Rauchgase zu verbessern, kann in weiterer Ausbildung der Erfindung vorgesehen sein, daß die Profilnut zur Aufnahme eines Dichtelements an der Anschlagseite der Türüberschlagkante als eine in Tür-Längsrichtung verlaufende U-förmige Nut ausgebildet ist.To ensure the tightness of the door according to the invention against drafts and in the case of a Fire door can also improve against flue gases in further training Invention can be provided that the profile groove for receiving a sealing element on the Stop side of the door overlap edge as a U-shaped extending in the longitudinal direction of the door Groove is formed.

Eine Anbringung der U-förmigen Nut an der Innenseite der Türüberschlagkante hat den Vorteil, daß eine Dichtung unmittelbar an einer Anschlagstelle der Tür erfolgen kann. Aus diesem Grund kann gemäß einer Variante der Erfindung vorgesehen sein, daß die Tiefe der U-förmigen Nut ungefähr der Dicke der Türüberschlagkante entspricht.An attachment of the U-shaped groove on the inside of the rollover edge has the Advantage that a seal can be made directly at a stop point of the door. Out for this reason it can be provided according to a variant of the invention that the depth of the U-shaped Groove corresponds approximately to the thickness of the edge of the door.

Bei einer Anordnung der U-förmigen Nut an der Innenseite der Türanschlagkante ergibt sich ein zurückspringender Profilverlauf, sodaß eine in diesem Bereich vorgesehene Biegeprägung für eine Vereinfachung des Biegevorganges sorgt.An arrangement of the U-shaped groove on the inside of the door stop edge results a recessed profile course, so that a bending embossment provided in this area ensures a simplification of the bending process.

In weiterer Ausbildung der Erfindung kann daher vorgesehen sein, daß sich die Biegeprägung am Übergangsbereich zwischen dem stirnseitigen Abschnitt der Türüberschlagkante und dem einen Schenkel der U-förmigen Nut erstreckt, wobei beide Schenkel der U-förmigen Nut parallel zum stimseitigen Abschnitt der Türüberschlagkante und der Steg der U-förmigen Nut parallel zur Anschlagseite verlaufen.In a further embodiment of the invention can therefore be provided that the bending embossing at the transition area between the front section of the door overlap and the extends one leg of the U-shaped groove, both legs of the U-shaped groove parallel to the front section of the door overlap and the web of the U-shaped groove run parallel to the stop side.

Weiters betrifft die Erfindung ein Verfahren zur Herstellung einer Tür, insbesondere einer Brandschutztür, mit zumindest einer Profilnut zur Aufnahme eines Dichtelements, wobei Profilschalen zu einem Profil gebogen und zusammengesetzt werden.The invention further relates to a method for producing a door, in particular one Fire door, with at least one profile groove for receiving a sealing element, wherein Profile shells are bent into a profile and put together.

Bei der Herstellung von Profilschalen kann nur eine bestimmte Anzahl an Biegevorgängen ausgeführt werden, sodaß für den Zusammenbau von Türen mehrteilige Profile eingesetzt werden müssen.When manufacturing profile shells, only a certain number of bending processes can be carried out be carried out so that multi-part profiles are used for the assembly of doors Need to become.

Aufgabe der Erfindung ist es, ein Verfahren der vorgenannten Art anzugeben, das den Einsatz einer möglichst geringen Anzahl an Einzelteilen und Herstellungsschritten ermöglicht.The object of the invention is to provide a method of the aforementioned type, the use enables the smallest possible number of individual parts and manufacturing steps.

Erfindungsgemäß wird wenigstens eine Profilschale mit einer Biegeprägung versehen und das Profil der Profilschale mit Ausnahme der Biegeprägung gebogen, und in einem abschließenden Schritt die Profilschale, vorzugsweise händisch, um die Biegeprägung gebogen.According to the invention, at least one profile shell is provided with a bending embossing and that Profile of the profile shell with the exception of the bending embossing bent, and in one final step the profile shell, preferably by hand, around the bending embossing bent.

Auf diese Weise kann die mit der Biegeprägung versehene Profilschale zunächst mit Hilfe einer Biegevorrichtung in einem Arbeitsschritt mehrfach gebogen werden, wobei um die durch die Biegeprägung vorgegebene Biegelinie vorerst keine Biegung vorgenommen wird, da für diese aufgrund des komplizierten Biegeverlaufes eine sehr aufwendige Biegevorrichtung erforderlich wäre. Es kann nun ohne Anwendung der Biegevorrichtung um die Biegeprägung ein abschließender Biegevorgang ausgeführt werden. Der dafür erforderliche Kraftaufwand ist aufgrund der Biegeprägung so gering, daß der abschließende Biegevorgang auch händisch vorgenommen werden kann.In this way, the profile shell provided with the bending embossing can first be used a bending device can be bent several times in one work step, with the no bending is initially carried out by the bending embossment predetermined by the bending embossing, because for this due to the complicated course of bending a very complex Bending device would be required. It can now be used without using the bending device the bending embossing a final bending process is carried out. The one for it The effort required is so low due to the bending embossing that the final one Bending can also be done manually.

Nachfolgend wird die Erfindung anhand der in den Zeichnungen dargestellten Ausführungsform eingehend erläutert. Es zeigt dabei

  • Fig.1 eine teilweise, perspektivische Darstellung einer Profilschale einer Ausführungsform der erfindungsgemäßen Tür vor dem abschließenden Herstellungsschritt;
  • Fig.2 eine perspektivische Darstellung der Tür gemäß Fig.1 im fertiggestellten Zustand;
  • Fig.3 eine Draufsicht auf den Ausgangszustand des zur Herstellung der in Fig.1 gezeigten Profilschale verwendeten biegbaren Materials;
  • Fig.4 einen teilweisen Querschnitt durch Teile der erfindungsgemäßen Tür sowie eines Türflügels nach Fig. 1 vor dem Zusammenbau und
  • Fig.5 einen teilweisen Querschnitt durch die Tür und den Türflügel von Fig.4 nach dem Zusammenbau.
    • The invention is explained in detail below with reference to the embodiment shown in the drawings. It shows
  • 1 shows a partial, perspective view of a profile shell of an embodiment of the door according to the invention before the final manufacturing step;
  • 2 shows a perspective view of the door according to FIG. 1 in the finished state;
  • 3 shows a plan view of the initial state of the bendable material used for producing the profile shell shown in FIG. 1;
  • 4 shows a partial cross section through parts of the door according to the invention and a door leaf according to FIG. 1 before assembly and
  • 5 shows a partial cross section through the door and the door leaf of Figure 4 after assembly.

    • Fig.4 zeigt den türschloßseitigen Teil einer Ausführungsform einer erfindungsgemäßen Tür 90, die aus zwei Profilschalen 61, 67 gebildet sind, die einen Hohlraum umschließen und aus einem biegbaren Material, z.B. einem Blech, bestehen. Die Tür 90 kann auch aus mehr als zwei Profilschalen zusammengesetzt sein, die Erfindung ermöglicht aber gerade die Herstellung von Türen aus einer geringen Anzahl von Einzelteilen, sodaß die im Ausführungsbeispiel gezeigten zwei Profilschalen 61, 67 eine bevorzugte Variante darstellen. Der von den Profilschalen 61, 67 umschlossene Hohlraum kann mit einem wärmedämmenden und/oder feuerbeständigen Material gefüllt sein.4 shows the part of an embodiment of a door according to the invention on the door lock side 90, which are formed from two profile shells 61, 67, which enclose and from a cavity a bendable material, e.g. a sheet. The door 90 can also consist of more than two profile shells can be assembled, but the invention enables just that Manufacture of doors from a small number of individual parts, so that the Embodiment shown two profile shells 61, 67 represent a preferred variant. The cavity enclosed by the profile shells 61, 67 can be insulated with a and / or fire-resistant material.

    Die eine Profilschale 61 weist eine Profilnut zur Aufnahme eines Dichtelements an der Anschlagseite 14 einer durch die Profilschale 61 gebildeten, in der Türebene über die türschloßseitige Längsstirnseite 51 vorragenden Türüberschlagkante auf, die als eine in Türlängsrichtung verlaufende U-förmige Nut 10, 12, 13 ausgebildet ist. One profile shell 61 has a profile groove for receiving a sealing element on the Stop side 14 of a formed by the profile shell 61, in the door plane on the door lock-side longitudinal end face 51 projecting door rollover edge, which as a in Door longitudinal direction U-shaped groove 10, 12, 13 is formed.

    Im miteinander verbundenen Zustand sind die beiden Profilschalen 61, 67 in Fig.5 gezeigt, wobei die gegenläufig zurückgebogenen Verbindungsabschnitte 16, 17, 56 und 70, 71, 72 ineinandergesteckt sind. Als Dichtelement ist z.B. eine Lippendichtung 38 in die U-förmige Nut 10, 12, 13 eingesetzt. Die von der Lippendichtung abstehende Lippe liegt im geschlossenen Zustand der Tür 90 an einem Türanschlagbereich 53 (Fig.4) eines weiteren Türflügels 91 an, der sich ebenfalls aus zwei Profilschalen 64, 65 zusammensetzt. Diese beiden Profilschalen 64, 65 bilden zwei im geschlossenen Zustand mit den äußeren Seitenflächen 11, 71 der erfindungsgemäßen Tür 90 fluchtende, äußere Seitenflächen 62, 72 aus, wobei die Profilschale 64 sowohl den parallel zu den Seitenflächen 62, 72 vorstehenden Türanschlagbereich 53 sowie eine normal zu den Seitenflächen 62, 72 verlaufende Stirnseite 54 des Türflügels 91 beinhaltet, welche im geschlossenen Zustand der Tür parallel zur Längsstirnseite 51 der erfindungsgemäßen Tür 90 verläuft.In the connected state, the two profile shells 61, 67 are shown in FIG. the connecting sections 16, 17, 56 and 70, 71, 72 bent back in opposite directions are nested. As a sealing element e.g. a lip seal 38 in the U-shaped Groove 10, 12, 13 inserted. The lip protruding from the lip seal lies in the closed state of the door 90 at a door stop area 53 (FIG. 4) of another Door leaf 91 on, which is also composed of two profile shells 64, 65. This two profile shells 64, 65 form two in the closed state with the outer Side surfaces 11, 71 of the door 90 according to the invention are aligned, outer side surfaces 62, 72 from, the profile shell 64 both the parallel to the side surfaces 62, 72 protruding Door hinge area 53 and an end face running normally to the side surfaces 62, 72 54 of the door leaf 91, which parallel to the door in the closed state Longitudinal end face 51 of the door 90 according to the invention runs.

    Die Profilschale 61 der Tür 90 weist ebenfalls einen parallel zu den äußeren Seitenflächen 11, 71 verlaufenden Türanschlagbereich 15 auf, an dem im geschlossenen Zustand der Tür 90 ein weiteres Dichtelement, z.B. eine Lippendichtung 39 mit ihrer abstehenden Lippe anliegt, welche Lippendichtung 39 in einem U-förmigen Abschnitt 55 der Profilschale 64 des Türflügels 91 gehalten ist. Der äußere freie Schenkel des U-Profils 55 greift im zusammengesetzten Zustand des weiteren Türflügels 91 in den zurückgebogenen Abschnitt 73 der Profilschale 65 ein.The profile shell 61 of the door 90 also has a parallel to the outer side surfaces 11, 71 extending door stop area 15, at which in the closed state of the door 90 further sealing element, e.g. a lip seal 39 rests with its protruding lip, which lip seal 39 in a U-shaped section 55 of the profile shell 64 of the Door leaf 91 is held. The outer free leg of the U-profile 55 engages in assembled state of the further door leaf 91 in the bent-back section 73 of the profile shell 65.

    Anstelle des weiteren Türflügels 91 kann auch eine geeignet geformte Türzarge vorgesehen sein, an der die erfindungsgemäße Tür 90 zum Anschlag gebracht werden kann. Die Lippendichtungen 38, 39 dienen der Dichtung gegen Zugluft sowie zur Schalldämmung und im Fall einer Brandschutztür auch als Abdichtung gegen an einer Seite der Türe entstehende Rauchgase.Instead of the further door leaf 91, a suitably shaped door frame can also be provided be on which the door 90 according to the invention can be brought to a stop. The Lip seals 38, 39 are used to seal against drafts and for sound insulation and In the case of a fire door, also as a seal against one side of the door Flue gases.

    Durch das Vorsehen der U-förmigen Nut 10, 12, 13 und der verschiedenen Anschlag- und Stirnflächen der Profilschale 61 ergeben sich relativ viele Biegevorgänge, um aus dem in Fig.3 abgebildeten ebenen Blech das in Fig.1 dargestellte Profil zu bilden. Um die erfindungsgemäße Tür mit möglichst wenigen Herstellungsschritten und einer geringen Anzahl an Einzelteilen herstellen zu können, ist erfindungsgemäß vorgesehen, daß die Profilschale 61 eine in Tür-Längsrichtung verlaufende Biegeprägung 59 aufweist.By providing the U-shaped groove 10, 12, 13 and the various stop and End faces of the profile shell 61 result in a relatively large number of bending processes in order to obtain from the 3 shown flat sheet to form the profile shown in Fig.1. To the Door according to the invention with as few manufacturing steps as possible and a small one To be able to produce a number of individual parts, the invention provides that the Profile shell 61 has a bending embossment 59 running in the longitudinal direction of the door.

    Im gezeigten Ausführungsbeispiel ist die Biegeprägung 59 aus einer Vielzahl von in Längsrichtung aneinandergereihten Längsschlitzen 30 gebildet (Fig.3), die ein präzises und leichtgängiges Biegen, insbesondere das händische Biegen, entlang einer vorgegebenen Kante ermöglicht. Diese Längsschlitze 30 können z.B. in das zur Herstellung verwendete biegbare Material gestanzt werden.In the exemplary embodiment shown, the bending embossment 59 consists of a large number of in Longitudinal rows of longitudinal slots 30 formed (FIG. 3), which are precise and smooth bending, especially manual bending, along a given edge allows. These longitudinal slots 30 can e.g. into the bendable used in the manufacture Material to be punched.

    Die Biegeprägung 59 kann aber in jeder anderen, dem Fachmann bekannten Art ausgeführt sein, z.B. in Form von aneinandergereihten Löchern, die mittels Laser ausgebildet werden können. Zweck der Biegeprägung 59 ist es, die vorgefertigte Profilschale 61, wie sie in Fig.1 gezeigt ist, auf einen abschließenden Biegevorgang vorzubereiten, der in einer Biegevorrichtung nicht durchführbar wäre, sodaß dieser abschließende Biegevorgang händisch geschehen kann.The bending embossing 59 can, however, be carried out in any other manner known to the person skilled in the art be, e.g. in the form of rows of holes that are formed by laser can. The purpose of the bending embossing 59 is to produce the prefabricated profile shell 61, as shown in FIG. 1 is shown to prepare for a final bending process, which in a Bending device would not be feasible, so this final bending process can happen manually.

    Die Biegeprägung 59 ist im gezeigten Ausführungsbeispiel im Bereich der in der Türebene über die türschloßseitige Längsstirnseite 51 vorragenden Türüberschlagkante angeordnet, wobei die Tiefe der U-förmigen Nut 10, 12, 13 ungefähr der Dicke der Türüberschlagkante entspricht.In the exemplary embodiment shown, the bending embossing 59 is in the region of that in the door plane arranged over the door overlap edge projecting over the longitudinal side 51 of the door lock, the depth of the U-shaped groove 10, 12, 13 approximately the thickness of the door overlap edge equivalent.

    Insbesondere erstreckt sich die Biegeprägung 59 am Übergangsbereich zwischen dem stirnseitigen Abschnitt 50 der Türüberschlagkante und dem einen Schenkel 10 der U-förmigen Nut 10, 12, 13, wobei beide Schenkel 10, 13 der U-förmigen Nut 10, 12, 13 parallel zum stirnseitigen Abschnitt 50 der Türüberschlagkante und der Steg 12 der U-förmigen Nut 10, 12, 13 parallel zur Anschlagseite 14 verlaufen.In particular, the bending embossment 59 extends at the transition area between the frontal section 50 of the door overlap and one leg 10 of the U-shaped Groove 10, 12, 13, with both legs 10, 13 of the U-shaped groove 10, 12, 13 parallel to the front section 50 of the door overlap and the web 12 of the U-shaped groove 10, 12, 13 run parallel to the stop side 14.

    Bei der Herstellung der erfindungsgemäßen Tür 90 werden die beiden Profilschalen 61, 67 zu einem Profil gebogen und zusammengesetzt. Wie in Fig.3 gezeigt wird bevorzugt zunächst die Profilschale 61 mit einer Biegeprägung 59 versehen und das Profil der Profilschale 61 mit Ausnahme der Biegeprägung 59 in den in Fig.1 gezeigten Zustand gebogen. Der stimseitige Abschnitt 51 der Türüberschlagkante und der Schenkel 10 des U-Profils 10, 12, 13 sind dabei nur leicht um die Biegeprägung 59 vorgebogen.During the production of the door 90 according to the invention, the two profile shells 61, 67 become closed bent and assembled into a profile. As shown in Figure 3, it is preferred first the profile shell 61 with a bending embossing 59 and the profile of the profile shell 61 with Except the bending embossing 59 bent in the state shown in Fig.1. The face side Section 51 of the door overlap edge and the leg 10 of the U-profile 10, 12, 13 are there only slightly pre-bent around the bending embossing 59.

    Der in Fig.1 gezeigte, umgebogene obere Teil 41 der Profilschale 61, der diese nach oben hin abschließt, weist dem vorgegebenen Verlauf des U-Profils 10, 12, 13, der Anschlagseite 14, der türschloßseitigen Längsstirnseite 51 und eines dreieckförmig vorragenden Profilverlaufes 52 entsprechende Form auf, der in einen nach oben wegstehenden Profilteil 42 mit einer U-förmigen Nut 43 übergeht, in die ein weiteres Dichtelement eingesetzt werden kann, welches sich im geschlossenen Zustand der Tür 90 an eine entsprechende Anschlagkante des nicht gezeigten oberen Teils einer Türzarge dichtend anlegt.The bent upper part 41 of the profile shell 61 shown in FIG completes, has the predetermined course of the U-profile 10, 12, 13, the stop side 14, the door lock side longitudinal face 51 and a triangular protruding profile 52 corresponding shape, which in an upwardly projecting profile part 42 with a U-shaped Groove 43 merges into which a further sealing element can be used, which not in the closed state of the door 90 at a corresponding stop edge of the shown upper part of a door frame creates a seal.

    Erfindungsgemäß wird bei der Profilschale 61 in dem in Fig.1 gezeigten Zustand in einem abschließenden Schritt die Profilschale 61, vorzugsweise händisch, um die Biegeprägung 59 gebogen, sodaß sich der Schenkel 10 des U-Profils 10, 12, 13 parallel zum stirnseitigen Abschnitt 50 der Türüberschlagkante ausrichtet und schließlich die endgebogene Profilschale 61, wie in Fig.5 gezeigt, mit der Profilschale 67 zusammengestekt werden kann.According to the invention, the profile shell 61 in the state shown in FIG final step, the profile shell 61, preferably by hand, around the bending embossing 59 bent so that the leg 10 of the U-profile 10, 12, 13 parallel to the front Aligns section 50 of the rollover edge and finally the end-bent profile shell 61, as shown in FIG. 5, can be pushed together with the profile shell 67.

    Claims (7)

    Tür, insbesondere Brandschutztür mit zumindest einer Profilnut zur Aufnahme eines Dichtelements, die miteinander verbundene, einen Hohlraum umschließende Profilschalen aus einem biegbaren Material umfaßt, dadurch gekennzeichnet, daß zumindest eine der Profilschalen (61, 67) eine, insbesondere in Tür-Längsrichtung verlaufende, Biegeprägung (59) aufweist.Door, in particular fire protection door with at least one profile groove for receiving a sealing element, which comprises interconnected profile shells made of a bendable material and enclosing a cavity, characterized in that at least one of the profile shells (61, 67) has a bending embossment, in particular in the longitudinal direction of the door (59). Tür nach Anspruch 1, dadurch gekennzeichnet, daß die Biegeprägung (59) aus einer Vielzahl von in Längsrichtung aneinandergereihten Längsschlitzen (30) gebildet ist.Door according to claim 1, characterized in that the bending embossing (59) is formed from a plurality of longitudinal slots (30) lined up in the longitudinal direction. Tür nach Anspruch 1 oder 2, dadurch gekennzeichnet, daß die Biegeprägung (59) im Bereich einer, in der zumindest einen Profilschale (61) ausgebildeten und in der Türebene über die türschloßseitige Längsstirnseite (51) vorragenden Türüberschlagkante angeordnet ist.Door according to claim 1 or 2, characterized in that the bending embossing (59) is arranged in the region of a door overlap edge which is formed in the at least one profile shell (61) and projects in the door plane beyond the longitudinal end face (51) of the door lock. Tür nach Anspruch 3, dadurch gekennzeichnet, daß die Profilnut zur Aufnahme eines Dichtelements an der Anschlagseite (14) der Türüberschlagkante als eine in Tür-Längsrichtung verlaufende U-förmige Nut (10, 12, 13) ausgebildet ist.Door according to claim 3, characterized in that the profile groove for receiving a sealing element on the stop side (14) of the door overlap edge is designed as a U-shaped groove (10, 12, 13) extending in the longitudinal direction of the door. Tür nach Anspruch 4, dadurch gekennzeichnet, daß die Tiefe der U-förmigen Nut (10, 12, 13) ungefähr der Dicke der Türüberschlagkante entspricht.Door according to claim 4, characterized in that the depth of the U-shaped groove (10, 12, 13) corresponds approximately to the thickness of the edge of the door. Tür nach Anspruch 4 oder 5, dadurch gekennzeichnet, daß sich die Biegeprägung (59) am Übergangsbereich zwischen dem stirnseitigen Abschnitt (50) der Türüberschlagkante und dem einen Schenkel (10) der U-förmigen Nut (10, 12, 13) erstreckt, wobei beide Schenkel (10, 13) der U-förmigen Nut (10, 12, 13) parallel zum stirnseitigen Abschnitt (50) der Türüberschlagkante und der Steg (12) der U-förmigen Nut (10, 12, 13) parallel zur Anschlagseite (14) verlaufen. Door according to claim 4 or 5, characterized in that the bending embossing (59) extends at the transition region between the end section (50) of the door overlap edge and the one leg (10) of the U-shaped groove (10, 12, 13), wherein both legs (10, 13) of the U-shaped groove (10, 12, 13) parallel to the front section (50) of the door overlap and the web (12) of the U-shaped groove (10, 12, 13) parallel to the stop side ( 14) run. Verfahren zur Herstellung einer Tür, insbesondere einer Brandschutztür, mit zumindest einer Profilnut zur Aufnahme eines Dichtelements, wobei Profilschalen zu einem Profil gebogen und zusammengesetzt werden, dadurch gekennzeichnet, daß wenigstens eine Profilschale (61) mit einer Biegeprägung (59) versehen und das Profil der Profilschale (61) mit Ausnahme der Biegeprägung (59) gebogen wird, und daß in einem abschließenden Schritt die Profilschale (61), vorzugsweise händisch, um die Biegeprägung (59) gebogen wird.Method for producing a door, in particular a fire door, with at least one profile groove for receiving a sealing element, profile shells being bent and assembled into a profile, characterized in that at least one profile shell (61) is provided with a bending embossing (59) and the profile of the Profile shell (61) with the exception of the bending embossing (59) is bent, and that in a final step the profile shell (61), preferably by hand, is bent around the bending embossing (59).
    EP03450028A 2002-01-30 2003-01-29 Door with a profiled groove Expired - Lifetime EP1333144B1 (en)

    Priority Applications (1)

    Application Number Priority Date Filing Date Title
    AT03450028T ATE420268T1 (en) 2002-01-30 2003-01-29 DOOR WITH PROFILE GROOVE

    Applications Claiming Priority (2)

    Application Number Priority Date Filing Date Title
    AT1532002 2002-01-30
    AT0015302A AT411087B (en) 2002-01-30 2002-01-30 DOOR WITH PROFILE SLOT

    Publications (3)

    Publication Number Publication Date
    EP1333144A2 true EP1333144A2 (en) 2003-08-06
    EP1333144A3 EP1333144A3 (en) 2004-08-18
    EP1333144B1 EP1333144B1 (en) 2009-01-07

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    ID=3647471

    Family Applications (1)

    Application Number Title Priority Date Filing Date
    EP03450028A Expired - Lifetime EP1333144B1 (en) 2002-01-30 2003-01-29 Door with a profiled groove

    Country Status (4)

    Country Link
    EP (1) EP1333144B1 (en)
    AT (2) AT411087B (en)
    DE (1) DE50311035D1 (en)
    ES (1) ES2316714T3 (en)

    Cited By (1)

    * Cited by examiner, † Cited by third party
    Publication number Priority date Publication date Assignee Title
    EP2487315A1 (en) * 2011-02-11 2012-08-15 Hörmann KG Freisen Method for manufacturing a door leaf from metal sheets and door leaf

    Families Citing this family (1)

    * Cited by examiner, † Cited by third party
    Publication number Priority date Publication date Assignee Title
    DE102010005188A1 (en) 2010-01-20 2011-07-21 Tortec Brandschutztor Gmbh Door leaf for a fire protection sliding door with wicket door and manufacturing process

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    Publication number Priority date Publication date Assignee Title
    DE19649443A1 (en) * 1995-11-28 1997-06-19 Puertas Padilla S L Fire resistant building door
    EP0945192A1 (en) * 1998-03-26 1999-09-29 Alfred Chocroun Method for stiffening a thin metal plate and board with stiffening edges produduced thereby

    Family Cites Families (3)

    * Cited by examiner, † Cited by third party
    Publication number Priority date Publication date Assignee Title
    FR2428372A1 (en) * 1978-06-09 1980-01-04 Merlin Gerin Metal box for electrical equipment - comprises sheet metal with perforated lines to allow folding by hand after mounting components inside
    JPS5522468A (en) * 1978-08-05 1980-02-18 Takubo Kogyosho:Kk Molding method of metal plate
    DE19934680C2 (en) * 1998-07-24 2003-06-18 Puertas Tht S L Metal door lock and frame with thermal bridge break

    Patent Citations (2)

    * Cited by examiner, † Cited by third party
    Publication number Priority date Publication date Assignee Title
    DE19649443A1 (en) * 1995-11-28 1997-06-19 Puertas Padilla S L Fire resistant building door
    EP0945192A1 (en) * 1998-03-26 1999-09-29 Alfred Chocroun Method for stiffening a thin metal plate and board with stiffening edges produduced thereby

    Cited By (1)

    * Cited by examiner, † Cited by third party
    Publication number Priority date Publication date Assignee Title
    EP2487315A1 (en) * 2011-02-11 2012-08-15 Hörmann KG Freisen Method for manufacturing a door leaf from metal sheets and door leaf

    Also Published As

    Publication number Publication date
    DE50311035D1 (en) 2009-02-26
    EP1333144B1 (en) 2009-01-07
    AT411087B (en) 2003-09-25
    ATE420268T1 (en) 2009-01-15
    ATA1532002A (en) 2003-02-15
    ES2316714T3 (en) 2009-04-16
    EP1333144A3 (en) 2004-08-18

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