EP1245777B1 - Corner or butt joint - Google Patents

Corner or butt joint Download PDF

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Publication number
EP1245777B1
EP1245777B1 EP02000368A EP02000368A EP1245777B1 EP 1245777 B1 EP1245777 B1 EP 1245777B1 EP 02000368 A EP02000368 A EP 02000368A EP 02000368 A EP02000368 A EP 02000368A EP 1245777 B1 EP1245777 B1 EP 1245777B1
Authority
EP
European Patent Office
Prior art keywords
adhesive
bore
connector
connector according
collar
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
EP02000368A
Other languages
German (de)
French (fr)
Other versions
EP1245777A2 (en
EP1245777A3 (en
Inventor
Dietmar Brüderl
Gerhard Rogg
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Norsk Hydro ASA
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Norsk Hydro ASA
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Publication date
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Publication of EP1245777A2 publication Critical patent/EP1245777A2/en
Publication of EP1245777A3 publication Critical patent/EP1245777A3/en
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Publication of EP1245777B1 publication Critical patent/EP1245777B1/en
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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
    • E06B3/96—Corner joints or edge joints for windows, doors, or the like frames or wings
    • E06B3/964—Corner joints or edge joints for windows, doors, or the like frames or wings using separate connection pieces, e.g. T-connection pieces
    • E06B3/968—Corner joints or edge joints for windows, doors, or the like frames or wings using separate connection pieces, e.g. T-connection pieces characterised by the way the connecting pieces are fixed in or on the frame members
    • E06B3/9681—Corner joints or edge joints for windows, doors, or the like frames or wings using separate connection pieces, e.g. T-connection pieces characterised by the way the connecting pieces are fixed in or on the frame members by press fit or adhesion
    • 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
    • E06B3/96—Corner joints or edge joints for windows, doors, or the like frames or wings
    • E06B3/964—Corner joints or edge joints for windows, doors, or the like frames or wings using separate connection pieces, e.g. T-connection pieces
    • E06B3/9642—Butt type joints with at least one frame member cut off square; T-shape joints

Definitions

  • the invention relates to a connector for the creation of Corner or butt joints of two hollow sections, in particular for the construction of frames for windows, doors, Facades and the like, in the foot area with hook-shaped connecting parts for attachment to a Undercut on the first hollow profile and with a axial bore for an optional Fastener is provided and the with his Head end axially into the interior of the second hollow profile protrudes.
  • Such a connector is in different Embodiments have become known in the art and is for example also the subject of DE 100 15 524.3.
  • the connection between the connector and the second, réelleebenden on the connector hollow profile purely mechanical way, i. So in particular form or a force fit.
  • the invention has for its object to provide a connector of the type mentioned above, in addition to there is a possibility of a bond with the second To make hollow profile in a simple manner.
  • an adhesive guide piece is that with a radially extending Adhesive injection hole is provided, which in an axial extending adhesive exit groove opens, the Connector in adjacent to the Kleberaustrittsnut Area of a pruning and in the field of Adhesive injection hole has a transverse bore.
  • the advantage achieved by the invention consists in essential in that the adhesive injection in completely assembled state can be done so that it is not required, already during assembly of the Profiles by means of the connector adhesive on open Apply surfaces, making handling difficult and Moreover, there is a risk that surfaces of the Profiles are contaminated with the adhesive.
  • the adhesive guide piece designed as a cylindrical bolt and has at his the adhesive injection hole adjacent axial end one radially projecting collar on. This is the Possibility to turn the adhesive guide piece by turning in the to bring correct rotational position, with the collar as axial Stop serves. In this way, that can be Mount adhesive guide piece easily.
  • Fix adhesive guide piece in the correct rotational position is provided that on the collar one axial to the other end protruding nose is connected to the side wall of the Connector rests. This sidewall is usually to flattened obliquely, so that the nose of this area can create, without the postponement of the profile on the Obstructing connectors.
  • the adhesive injection hole as Through hole formed in the middle of a transverse to Bore extending, unilaterally connected tongue is provided.
  • This embodiment allows a use uniform adhesive guide piece and this at corner or butt joints by means of two such Insert each connector so that the bond to the inside or outside of the second profile take place can.
  • the To detect rotational position this can be done on the face of the Collar be arranged a corresponding marker.
  • the Tongue expediently extends with her free end into the glue exit groove, so that they - depending on the opening used in each case Adhesive injection hole - against the opposite Seals opening and thus the adhesive in the Adhesive outlet groove leads.
  • the Free-cutting sidewall of the connector in the Area of Kleberaustrittsnut with a groove-like mulchsprung is provided whose width is about the length of Adhesive outlet corresponds. This will be the Pruning automatically when penetrating the axial Hole created in the connector.
  • the second hollow profile with a transverse to the transverse bore or axially slightly offset hole, in the one to the adhesive injection hole extending Sleeve is inserted.
  • This sleeve is usually used for mechanical fixation of the second hollow profile on the Connector, wherein the slight offset for a Preload ensures that the second hollow section against the first hollow section is pressed.
  • sleeve to the adhesive injection hole is thereby the filling of the adhesive additionally facilitated.
  • the Sleeve at its the adhesive injection hole facing the end is conical, which in particular at a mutual offset of the two holes mounting facilitated.
  • the collar can also have a rectangular outline have and at its one edge in an axial direction protruding to the other end of the adhesive guide piece Be arranged in a fold in the groin Sidewall attacks.
  • Butt joint shows two hollow sections 1,2, the rest are designed as thermally insulated profiles and off each consist of two metal profiles that over Plastic webs 3 are connected together. Such Connections are used in particular for the construction of frames for Windows, doors, facades and the like.
  • the two too Detecting connectors 4 are in the foot area with hook-shaped connecting parts 5 for attachment to a Undercut provided on the first hollow section 1. there for example, these connectors 4 may be rigid in the foot area be, as shown in the drawing. The Connector 4 must then from the front of the profile. 1 be inserted.
  • the connector 4 in the foot area elastic train them, making them anywhere can be "latched", and then additional Clamping devices are required to hook the like Fix the connection in its spread position.
  • a fastener can To an axial bore 6 is provided in the connector 4, in FIG which optionally use a fastener can.
  • This fastener is usually made a punching screw with its pointed or cylindrical end of a depression or even a hole in the first profile 1 impresses and thus a strain and a fixation of the connector 4 in the longitudinal direction of the first profile 1 causes.
  • the head end of the connector 4 is in fully assembled Condition in the interior of the second hollow section 2 before.
  • Adhesive injection hole 8 opens into an axially extending Kleberaustrittsnut 9, wherein the connector 4 in the on Adhesive leakage 9 adjacent area one Free cutting 10 has. Further, the connector 4 is in Area of the adhesive injection hole 8 with a transverse bore Mistake.
  • the adhesive guide piece 7 as formed cylindrical bolt, which at his the Adhesive injection hole 8 adjacent axial end a radially protruding collar 12 has.
  • This collar 12 serves as a stop when inserting the Adhesive guide piece 7 in the connector 4.
  • the adhesive injection hole 8 is - as the figure 2 can recognize - designed as a through hole, wherein in the middle of a transverse to the bore extending, one-sided connected tongue 14 is provided.
  • This tongue 14 ensures that when injecting the adhesive - no matter through which of the two openings - the adhesive always in Direction is passed to Kleberaustrittsnut 9. To extends the tongue 14 with its free end until short in the Kleberaustrittsnut 9 inside.
  • the side wall of the connector 4 has in the region of Freischneidung 10 a groove-like recess on whose Width corresponds approximately to the length of the adhesive outlet 9. Through this groove-like recess arises the Freischneidung 10 in the connector 4 automatically when Attaching the axial bore 6. The dimension of the recess determines the width of the resulting Free cutting 10.
  • the second hollow section 2 is provided with a transverse bore 11 aligned or axially slightly offset bore 15 provided, in which a sleeve 16 is inserted.
  • This on known features are used to attach the second Hollow sections 2 on the or the connectors 4.
  • the sleeve 16 is dimensioned so that they are up to Adhesive injection hole 8 extends, so that the injection of the adhesive - indicated by the in Figure 1 schematically reproduced cartridge 17 - easily through the sleeve. 1 can be done through.
  • the sleeve 16 as can be seen from the figure 2, at their the Adhesive injection hole 8 facing the end of a conical Build up. This facilitates in particular the Assembly of the sleeve, especially with axial offset the holes 15,11.
  • the collar 12 may also have a rectangular outline exhibit. At its one edge here is one towards axially to the other end of the adhesive guide piece. 7 projecting ledge arranged in a fold in the Sidewall 4.1 attacks.
  • the sealing strip 18th connected on the bar carrying edge of the collar 12 a against the inner wall of the second hollow profile 2 protruding sealing strip 18th connected. This sealing strip limits a glue flow in the longitudinal direction of the second hollow profile 2, the ins "Emptiness" would, a.

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  • Engineering & Computer Science (AREA)
  • Civil Engineering (AREA)
  • Structural Engineering (AREA)
  • Standing Axle, Rod, Or Tube Structures Coupled By Welding, Adhesion, Or Deposition (AREA)
  • Piezo-Electric Or Mechanical Vibrators, Or Delay Or Filter Circuits (AREA)
  • Biological Treatment Of Waste Water (AREA)
  • Image Processing (AREA)
  • Coupling Device And Connection With Printed Circuit (AREA)

Abstract

The connector has hooked attachments (5) at the foot for fixing onto a back-tapered part on the first hollow profiled section (1). An axial hole (6) is for an optionally inserted fixture element. The head end of the connector protrudes axially into the inside of the second hollow profiled section (2). An adhesive guide-piece (7) fits into the axial hole and has a radial adhesive-injection hole (8) opening into an axial adhesive outlet groove (9).the connector has a free-cutter (10) in the part bordering the adhesive outlet, and has a transverse hole (11) near the adhesive injection hole.

Description

Die Erfindung betrifft einen Verbinder zur Schaffung von Eck- oder Stoßverbindungen zweier Hohlprofile, insbesondere zum Aufbau von Rahmen für Fenster, Türen, Fassaden und dergleichen, der im Fußbereich mit hakenförmigen Anschlußteilen zur Befestigung an einer Hinterschneidung am ersten Hohlprofil sowie mit einer axialen Bohrung für ein optional einzusetzendes Befestigungselement versehen ist und der mit seinem Kopfende axial ins Innere des zweiten Hohlprofils vorsteht.The invention relates to a connector for the creation of Corner or butt joints of two hollow sections, in particular for the construction of frames for windows, doors, Facades and the like, in the foot area with hook-shaped connecting parts for attachment to a Undercut on the first hollow profile and with a axial bore for an optional Fastener is provided and the with his Head end axially into the interior of the second hollow profile protrudes.

Ein derartiger Verbinder ist in unterschiedlichen Ausführungsformen im Stand der Technik bekannt geworden und ist beispielsweise auch Gegenstand der DE 100 15 524.3. Bei den bekannten Ausführungsformen erfolgt die Verbindung zwischen dem Verbinder und dem zweiten, auf den Verbinder aufzuschiebenden Hohlprofil auf rein mechanischem Wege, d.h. also insbesondere form- bzw. kraftschlüssig.Such a connector is in different Embodiments have become known in the art and is for example also the subject of DE 100 15 524.3. In the known embodiments the connection between the connector and the second, aufzuschiebenden on the connector hollow profile purely mechanical way, i. So in particular form or a force fit.

Der Erfindung liegt die Aufgabe zugrunde, einen Verbinder der eingangs genannten Art zu schaffen, bei dem zusätzlich die Möglichkeit besteht, eine Verklebung mit dem zweiten Hohlprofil auf einfache Weise vorzunehmen.The invention has for its object to provide a connector of the type mentioned above, in addition to there is a possibility of a bond with the second To make hollow profile in a simple manner.

Diese Aufgabe wird nach der Erfindung dadurch gelöst, daß in die axiale Bohrung ein Kleberführungsstück eingesetzt ist, das mit einer radial verlaufenden Klebereinspritzbohrung versehen ist, die in eine axial verlaufenden Kleberaustrittsnut mündet, wobei der Verbinder im an die Kleberaustrittsnut angrenzenden Bereich eine Freischneidung und im Bereich der Klebereinspritzbohrung eine Querbohrung aufweist.This object is achieved according to the invention in that inserted into the axial bore an adhesive guide piece is that with a radially extending Adhesive injection hole is provided, which in an axial extending adhesive exit groove opens, the Connector in adjacent to the Kleberaustrittsnut Area of a pruning and in the field of Adhesive injection hole has a transverse bore.

Der durch die Erfindung erreichte Vorteil besteht im wesentlichen darin, daß die Klebereinspritzung im vollständig montierten Zustand erfolgen kann, so daß es nicht erforderlich ist, bereits beim Zusammenbau der Profile mittels des Verbinders Klebstoff auf offene Flächen aufzubringen, wodurch die Handhabung erschwert und im übrigen auch die Gefahr besteht, daß Oberflächen der Profile mit dem Klebstoff verschmutzt werden.The advantage achieved by the invention consists in essential in that the adhesive injection in completely assembled state can be done so that it is not required, already during assembly of the Profiles by means of the connector adhesive on open Apply surfaces, making handling difficult and Moreover, there is a risk that surfaces of the Profiles are contaminated with the adhesive.

In bevorzugter Ausführungsform ist das Kleberführungsstück als zylindrischer Bolzen ausgebildet und weist an seinem der Klebereinspritzbohrung benachbarten axialen Ende einen radial vorstehenden Kragen auf. Damit besteht die Möglichkeit, das Kleberführungsstück durch Drehen in die richtige Drehlage zu bringen, wobei der Kragen als axialer Anschlag dient. Auf diese Weise läßt sich das Kleberführungsstück leicht montieren. Um ferner das Kleberführungsstück in der richtigen Drehlage zu fixieren, ist vorgesehen, daß am Kragen eine axial zum anderen Ende vorstehende Nase angeschlossen ist, die der Seitenwand des Verbinders anliegt. Diese Seitenwand ist dazu in der Regel schräg abgeflacht, so daß die Nase sich dieser Fläche anlegen kann, ohne das Aufschieben des Profils auf den Verbinder zu behindern.In a preferred embodiment, the adhesive guide piece designed as a cylindrical bolt and has at his the adhesive injection hole adjacent axial end one radially projecting collar on. This is the Possibility to turn the adhesive guide piece by turning in the to bring correct rotational position, with the collar as axial Stop serves. In this way, that can be Mount adhesive guide piece easily. To further that Fix adhesive guide piece in the correct rotational position, is provided that on the collar one axial to the other end protruding nose is connected to the side wall of the Connector rests. This sidewall is usually to flattened obliquely, so that the nose of this area can create, without the postponement of the profile on the Obstructing connectors.

Nach einer weiter vorteilhaften Ausgestaltung der Erfindung ist die Klebereinspritzbohrung als Durchgangsbohrung ausgebildet, in der mittig eine quer zur Bohrung sich erstreckende, einseitig angeschlossene Zunge vorgesehen ist. Diese Ausgestaltung ermöglicht es, ein einheitliches Kleberführungsstück zu verwenden und dies bei Eck- bzw. Stoßverbindungen mittels zweier solcher Verbinder jeweils so einzusetzen, daß die Verklebung an der Innen- bzw. Außenseite des zweiten Profils erfolgen kann. Um auch bei eingesetztem Kleberführungsstück die Drehlage zu erkennen, kann hierzu auf der Stirnfläche des Kragens eine entsprechende Markierung angeordnet sein. Die Zunge erstreckt sich dabei zweckmäßigerweise mit ihrem freien Ende bis in die Kleberaustrittsnut, so daß sie - abhängig von der jeweils verwendeten Öffnung der Klebereinspritzbohrung - gegen die gegenüberliegende Öffnung abdichtet und somit den Klebstoff in die Kleberaustrittsnut leitet.According to a further advantageous embodiment of Invention is the adhesive injection hole as Through hole formed in the middle of a transverse to Bore extending, unilaterally connected tongue is provided. This embodiment allows a use uniform adhesive guide piece and this at corner or butt joints by means of two such Insert each connector so that the bond to the inside or outside of the second profile take place can. To even with inserted adhesive guide piece the To detect rotational position, this can be done on the face of the Collar be arranged a corresponding marker. The Tongue expediently extends with her free end into the glue exit groove, so that they - depending on the opening used in each case Adhesive injection hole - against the opposite Seals opening and thus the adhesive in the Adhesive outlet groove leads.

Weiter hat es sich als vorteilhaft erwiesen, wenn die die Freischneidung aufweisende Seitenwand des Verbinders im Bereich der Kleberaustrittsnut mit einem nutartigen Rücksprung versehen ist, dessen Breite etwa der Länge der Kleberaustrittsnut entspricht. Dadurch wird die Freischneidung selbsttätig beim Eindringen der axialen Bohrung in den Verbinder geschaffen.Further, it has proved to be advantageous if the the Free-cutting sidewall of the connector in the Area of Kleberaustrittsnut with a groove-like Rücksprung is provided whose width is about the length of Adhesive outlet corresponds. This will be the Pruning automatically when penetrating the axial Hole created in the connector.

Weiter ist es zweckmäßig, in an sich bekannter Weise das zweite Hohlprofil mit einer zur Querbohrung fluchtenden oder axial geringfügig versetzten Bohrung zu versehen, in die eine bis zur Klebereinspritzbohrung sich erstreckende Hülse eingesetzt ist. Diese Hülse dient üblicherweise zur mechanischen Fixierung des zweiten Hohlprofils auf dem Verbinder, wobei der geringfügige Versatz für eine Vorspannung sorgt, mit dem das zweite Hohlprofil gegen das erste Hohlprofil gedrückt wird. Durch den Anschluß dieser Hülse an die Klebereinspritzbohrung wird hierdurch jedoch das Einfüllen des Klebstoffes zusätzlich erleichtert. Hierzu ist es schließlich weiter von Vorteil, wenn die Hülse an ihrem der Klebereinspritzbohrung zugewandten Ende konisch ausgebildet ist, was insbesondere bei einem gegenseitigen Versatz der beiden Bohrungen die Montage erleichtert.It is also useful, in a conventional manner, the second hollow profile with a transverse to the transverse bore or axially slightly offset hole, in the one to the adhesive injection hole extending Sleeve is inserted. This sleeve is usually used for mechanical fixation of the second hollow profile on the Connector, wherein the slight offset for a Preload ensures that the second hollow section against the first hollow section is pressed. By connecting this However, sleeve to the adhesive injection hole is thereby the filling of the adhesive additionally facilitated. Finally, it is advantageous if the Sleeve at its the adhesive injection hole facing the end is conical, which in particular at a mutual offset of the two holes mounting facilitated.

Schließlich kann der Kragen auch einen rechteckigen Umriss aufweisen und an seinem einen Rand eine in Richtung axial zum anderen Ende des Kleberführungsstücks vorstehende Leiste angeordnet sein, die in einen Falz in der Seitenwand greift. Bei einer solchen Bauform bietet es sich in zweckmäßiger Ausgestaltung an, daß an dem die Leiste tragenden Rand des Kragens eine gegen die Innenwand des zweiten Hohlprofils vorstehende Dichtleiste angeschlossen ist. Finally, the collar can also have a rectangular outline have and at its one edge in an axial direction protruding to the other end of the adhesive guide piece Be arranged in a fold in the groin Sidewall attacks. With such a design it offers itself in an expedient embodiment that on which the Groin-carrying edge of the collar one against the inner wall the second hollow profile projecting sealing strip connected.

Im folgenden wird die Erfindung an einem in der Zeichnung dargestellten Ausführungsbeispiel näher erläutert; es zeigen:

Fig. 1
eine perspektivische Ansicht einer T-Verbindung mit zwei Verbindern in Explosionsdarstellung,
Fig. 2
das Kleberführungsstück im Querschnitt,
Fig. 3
den Gegenstand nach Figur 2 in Draufsicht,
Fig. 4
eine Detaildarstellung des Kleberführungsstück in perspektivischer Ansicht.
In the following the invention will be explained in more detail in an embodiment shown in the drawing; show it:
Fig. 1
a perspective view of a T-connection with two connectors in exploded view,
Fig. 2
the adhesive guide piece in cross section,
Fig. 3
the article of Figure 2 in plan view,
Fig. 4
a detailed view of the adhesive guide piece in a perspective view.

Die in der Zeichnung nur teilweise dargestellte Stoßverbindung zeigt zwei Hohlprofile 1,2, die im übrigen als wärmegedämmte Profile gestaltet sind und dazu aus jeweils zwei Metallprofilen bestehen, die über Kunststoffstege 3 miteinander verbunden sind. Derartige Verbindungen dienen insbesondere zum Aufbau von Rahmen für Fenster, Türen, Fassaden und dergleichen. Die beiden zu erkennenden Verbinder 4 sind im Fußbereich mit hakenförmigen Anschlußteilen 5 zur Befestigung an einer Hinterschneidung am ersten Hohlprofil 1 versehen. Dabei können diese Verbinder 4 im Fußbereich starr ausgebildet sein, wie dies in der Zeichnung wiedergegeben ist. Die Verbinder 4 müssen dann von der Stirnseite des Profils 1 her eingeschoben werden. Ebenso ist es jedoch auch denkbar, die Verbinder 4 im Fußbereich elastisch auszubilden, wodurch sie an beliebiger Stelle "eingeklinkt" werden können, wobei dann zusätzliche Spannmittel erforderlich sind, um die hakenartige Verbindung in ihrer gespreizten Stellung zu fixieren. Dazu ist eine axiale Bohrung 6 im Verbinder 4 vorgesehen, in die optional ein Befestigungselement eingesetzt werden kann. Dieses Befestigungselement besteht üblicherweise aus einer Stanzschraube, die mit ihrem spitzen oder zylindrischen Ende eine Vertiefung oder sogar ein Loch in das erste Profil 1 einprägt und somit eine Verspannung sowie eine Fixierung des Verbinders 4 in Längsrichtung des ersten Profils 1 bewirkt.The only partially shown in the drawing Butt joint shows two hollow sections 1,2, the rest are designed as thermally insulated profiles and off each consist of two metal profiles that over Plastic webs 3 are connected together. such Connections are used in particular for the construction of frames for Windows, doors, facades and the like. The two too Detecting connectors 4 are in the foot area with hook-shaped connecting parts 5 for attachment to a Undercut provided on the first hollow section 1. there For example, these connectors 4 may be rigid in the foot area be, as shown in the drawing. The Connector 4 must then from the front of the profile. 1 be inserted. But it is the same conceivable, the connector 4 in the foot area elastic train them, making them anywhere can be "latched", and then additional Clamping devices are required to hook the like Fix the connection in its spread position. To an axial bore 6 is provided in the connector 4, in FIG which optionally use a fastener can. This fastener is usually made a punching screw with its pointed or cylindrical end of a depression or even a hole in the first profile 1 impresses and thus a strain and a fixation of the connector 4 in the longitudinal direction of the first profile 1 causes.

Das Kopfende des Verbinders 4 steht in fertig montiertem Zustand ins Innere des zweiten Hohlprofils 2 vor.The head end of the connector 4 is in fully assembled Condition in the interior of the second hollow section 2 before.

In die axiale Bohrung 6 wird ein Kleberführungsstück 7 eingesetzt, das mit einer radial verlaufenden Klebereinspritzbohrung 8 versehen ist. Diese Klebereinspritzbohrung 8 mündet in eine axial verlaufende Kleberaustrittsnut 9, wobei der Verbinder 4 im an die Kleberaustrittsnut 9 angrenzenden Bereich eine Freischneidung 10 aufweist. Ferner ist der Verbinder 4 im Bereich der Klebereinspritzbohrung 8 mit einer Querbohrung versehen.In the axial bore 6 is an adhesive guide piece. 7 used that with a radially extending Adhesive injection hole 8 is provided. These Adhesive injection hole 8 opens into an axially extending Kleberaustrittsnut 9, wherein the connector 4 in the on Adhesive leakage 9 adjacent area one Free cutting 10 has. Further, the connector 4 is in Area of the adhesive injection hole 8 with a transverse bore Mistake.

Auf diese Weise ist es möglich, über die Klebereinspritzbohrung 8 und die Kleberaustrittsnut 9 Klebstoff zwischen den Verbinder 4 und die Innenwand des zweiten Hohlprofils 2 einzubringen und somit die Festigkeit der Verbindung zu erhöhen.In this way it is possible over the Adhesive injection hole 8 and the adhesive outlet 9th Adhesive between the connector 4 and the inner wall of the second hollow profile 2 introduce and thus the To increase the strength of the connection.

Im einzelnen ist das Kleberführungsstück 7 als zylindrischer Bolzen ausgebildet, der an seinem der Klebereinspritzbohrung 8 benachbarten axialen Ende einen radial vorstehenden Kragen 12 aufweist. Dieser Kragen 12 dient als Anschlag beim Einsetzen des Kleberführungsstücks 7 in den Verbinder 4.In detail, the adhesive guide piece 7 as formed cylindrical bolt, which at his the Adhesive injection hole 8 adjacent axial end a radially protruding collar 12 has. This collar 12 serves as a stop when inserting the Adhesive guide piece 7 in the connector 4.

Wie sich aus den Figuren 2 und 3 ergibt, ist am Kragen 12 eine axial zum anderen Ende vorstehende Nase 13 angeschlossen, die der schräg abgeflachten Seitenwand 4.1 des Verbinders 4 sich anlegt und somit die Drehlage des Kleberführungsstücks 7 fixiert.As can be seen from FIGS. 2 and 3, the collar 12 an axially projecting nose 13 to the other end connected, the obliquely flattened side wall 4.1 of the connector 4 applies and thus the rotational position of the Adhesive guide piece 7 fixed.

Die Klebereinspritzbohrung 8 ist - wie die Figur 2 erkennen läßt - als Durchgangsbohrung ausgebildet, wobei mittig eine quer zur Bohrung sich erstreckende, einseitig angeschlossene Zunge 14 vorgesehen ist. Diese Zunge 14 sorgt dafür, daß beim Einspritzen des Klebstoffes - egal durch welche der beiden Öffnungen - der Klebstoff stets in Richtung zur Kleberaustrittsnut 9 geleitet wird. Dazu erstreckt sich die Zunge 14 mit ihrem freien Ende bis kurz in die Kleberaustrittsnut 9 hinein.The adhesive injection hole 8 is - as the figure 2 can recognize - designed as a through hole, wherein in the middle of a transverse to the bore extending, one-sided connected tongue 14 is provided. This tongue 14 ensures that when injecting the adhesive - no matter through which of the two openings - the adhesive always in Direction is passed to Kleberaustrittsnut 9. To extends the tongue 14 with its free end until short in the Kleberaustrittsnut 9 inside.

Die Seitenwand des Verbinders 4 weist im Bereich der Freischneidung 10 einen nutartigen Rücksprung auf, dessen Breite etwa der Länge der Kleberaustrittsnut 9 entspricht. Durch diesen nutartigen Rücksprung entsteht die Freischneidung 10 im Verbinder 4 selbsttätig beim Anbringen der axialen Bohrung 6. Das Maß des Rücksprungs bestimmt dabei die Breite der entstehenden Freischneidung 10.The side wall of the connector 4 has in the region of Freischneidung 10 a groove-like recess on whose Width corresponds approximately to the length of the adhesive outlet 9. Through this groove-like recess arises the Freischneidung 10 in the connector 4 automatically when Attaching the axial bore 6. The dimension of the recess determines the width of the resulting Free cutting 10.

Das zweite Hohlprofil 2 ist mit einer zur Querbohrung 11 fluchtenden oder axial geringfügig versetzten Bohrung 15 versehen, in die eine Hülse 16 eingesetzt ist. Diese an sich bekannten Merkmale dienen der Befestigung des zweiten Hohlprofils 2 auf dem bzw. den Verbindern 4. Soweit ein geringfügiger Versatz der Bohrungen 15,11 im Hohlprofil 2 bzw. im Verbinder 4 vorgesehen ist, dient dieser dazu, eine Vorspannung zu erzeugen, so daß das zweite Hohlprofil 2 unter Druck dem ersten Hohlprofil 1 anliegt. Die Hülse 16 ist dabei so bemessen, daß sie sich bis zur Klebereinspritzbohrung 8 erstreckt, so daß das Einspritzen des Klebers - angedeutet durch die in Figur 1 schematisch wiedergegebene Kartusche 17 - problemlos durch die Hülse 1 hindurch erfolgen kann. Im übrigen weist die Hülse 16, wie sich aus der Figur 2 ergibt, an ihrem der Klebereinspritzbohrung 8 zugewandten Ende eine konische Gestalt auf. Dies erleichtert insbesondere auch die Montage der Hülse, vor allen Dingen bei axialem Versatz der Bohrungen 15,11.The second hollow section 2 is provided with a transverse bore 11 aligned or axially slightly offset bore 15 provided, in which a sleeve 16 is inserted. This on known features are used to attach the second Hollow sections 2 on the or the connectors 4. As far as a slight offset of the holes 15,11 in the hollow section. 2 or is provided in the connector 4, this serves to to generate a bias so that the second Hollow section 2 under pressure the first hollow section 1 is applied. The sleeve 16 is dimensioned so that they are up to Adhesive injection hole 8 extends, so that the injection of the adhesive - indicated by the in Figure 1 schematically reproduced cartridge 17 - easily through the sleeve. 1 can be done through. Moreover, the sleeve 16, as can be seen from the figure 2, at their the Adhesive injection hole 8 facing the end of a conical Build up. This facilitates in particular the Assembly of the sleeve, especially with axial offset the holes 15,11.

Wie sich aus der Fig. 3 und insbesondere der Fig. 4 ergibt, kann der Kragen 12 auch einen rechteckigen Umriss aufweisen. An seinem einen Rand ist hier eine in Richtung axial zum anderen Ende des Kleberführungsstücks 7 vorstehende Leiste angeordnet, die in einen Falz in der Seitenwand 4.1 greift. Zusätzlich ist an dem die Leiste tragenden Rand des Kragens 12 eine gegen die Innenwand des zweiten Hohlprofils 2 vorstehende Dichtleiste 18 angeschlossen. Diese Dichtleiste schränkt einen Kleberfluß in Längsrichtung des zweiten Hohlprofils 2, der ins "Leere" ginge, ein.As can be seen from FIG. 3 and in particular FIG. 4 results, the collar 12 may also have a rectangular outline exhibit. At its one edge here is one towards axially to the other end of the adhesive guide piece. 7 projecting ledge arranged in a fold in the Sidewall 4.1 attacks. In addition, on the bar carrying edge of the collar 12 a against the inner wall of the second hollow profile 2 protruding sealing strip 18th connected. This sealing strip limits a glue flow in the longitudinal direction of the second hollow profile 2, the ins "Emptiness" would, a.

Claims (10)

  1. A connector for producing corner or butt connections of two hollow profiles (1, 2), in particular for constructing frames for windows, doors, facades and the like, which in the base region is provided with hook-shaped connecting portions (5) for fixing to an undercut configuration on the first hollow profile (1) and with an axial bore (6) for a fixing element optionally to be used and which projects with its head end axially into the interior of the second hollow profile (2), characterised in that fitted into the axial bore (6) is an adhesive guide portion (7) provided with a radially extending adhesive injection bore (8) which communicates with an axially extending adhesive outlet groove (9), wherein the connector (4) has a cut-free portion (10) in the region adjoining the adhesive outlet groove (9) and a transverse bore (11) in the region of the adhesive injection bore (8).
  2. A connector according to claim 1 characterised in that the adhesive guide portion (7) is in the form of a cylindrical pin and has a radially projecting collar (12) at its axial end adjacent to the adhesive injection bore (8).
  3. A connector according to claim 2 characterised in that connected to the collar (12) is a nose (13) which projects axially towards the other end of the adhesive guide portion (7) and which bears against the side wall (4.1) of the connector (4).
  4. A connector according to one of claims 1 to 3 characterised in that the adhesive injection bore (8) is in the form of a through bore, in which there is centrally provided a tongue (14) which extends transversely with respect to the bore and which is connected at one end.
  5. A connector according to claim 4 characterised in that the tongue (14) extends with its free end into the adhesive outlet groove (9).
  6. A connector according to one of claims 1 to 5 characterised in that the side wall having the cut-free portion (10) is provided in the region of the adhesive outlet groove (9) with a groove-like set-back portion whose width approximately corresponds to the length of the adhesive outlet groove (9).
  7. A connector according to one of claims 1 to 6 characterised in that the second hollow profile (2) is provided with a bore (15) which is aligned with respect to the transverse bore (11) or axially slightly displaced with respect thereto and into which is fitted a sleeve (16) extending as far as the adhesive injection bore (8).
  8. A connector according to claim 7 characterised in that the sleeve (16) is conical at its end towards the adhesive injection bore (8).
  9. A connector according to one of claims 1 to 8 characterised in that the collar (12) has a rectangular contour and that arranged at its one edge is a bar portion which projects in a direction axially towards the other end of the adhesive guide portion (7) and which engages into a channel in the side wall (4.1).
  10. A connector according to claim 9 characterised in that a sealing bar (18) which projects towards the inside wall of the second hollow profile (2) is connected to the edge of the collar (12) carrying the bar portion.
EP02000368A 2001-03-28 2002-01-05 Corner or butt joint Expired - Lifetime EP1245777B1 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE10115330A DE10115330C1 (en) 2001-03-28 2001-03-28 Connector to create corner or butt joints
DE10115330 2001-03-28

Publications (3)

Publication Number Publication Date
EP1245777A2 EP1245777A2 (en) 2002-10-02
EP1245777A3 EP1245777A3 (en) 2003-10-15
EP1245777B1 true EP1245777B1 (en) 2005-09-14

Family

ID=7679413

Family Applications (1)

Application Number Title Priority Date Filing Date
EP02000368A Expired - Lifetime EP1245777B1 (en) 2001-03-28 2002-01-05 Corner or butt joint

Country Status (4)

Country Link
EP (1) EP1245777B1 (en)
AT (1) ATE304642T1 (en)
DE (2) DE10115330C1 (en)
DK (1) DK1245777T3 (en)

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US11952834B2 (en) 2019-07-31 2024-04-09 Cavity Sliders Limited Bracket

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DE202004008863U1 (en) * 2003-06-06 2004-10-14 Raico Bautechnik Gmbh Profile connecting system
DE10345624A1 (en) * 2003-09-29 2005-05-04 Kosak Adrian T-connector for hollow window and door frame sections has opposing tongue rails to engage in grooves in profiles fixed by screws and tail glued to further frame section
DE102004014598B4 (en) * 2004-03-23 2006-07-27 Thyssen Schulte Gutmann Bausysteme Gmbh Butt connector for connecting profiles
DE202007006686U1 (en) * 2007-05-07 2008-09-18 Hettich-Heinze Gmbh & Co. Kg Multi-part connection insert
EP2199523A1 (en) 2008-12-22 2010-06-23 Hermann Gutmann Werke AG Connector
DE102009012438B4 (en) * 2009-03-11 2018-05-03 PHI Technik für Fenster und Türen GmbH pinheader
DE202012005444U1 (en) * 2012-04-05 2012-07-03 Heroal - Johann Henkenjohann Gmbh & Co. Kg Butt joint preferably a window frame
CN104018763A (en) * 2014-06-13 2014-09-03 佛山市希洛幕墙门窗***有限公司 Door and window mullion connection mechanism
DE102015007804B3 (en) 2015-06-22 2016-02-18 Petra Sabine Kosak Butt joint for adhesive injection as well as butt joint combination and frame
CN105134031A (en) * 2015-07-30 2015-12-09 朱福庆 Aluminium alloy section bar splicing angle connecting structure
DE102017217183B3 (en) * 2017-09-27 2019-02-28 Geze Gmbh Corner and / or butt joint
US11131140B2 (en) * 2018-12-11 2021-09-28 Arconic Technologies Llc Corner joint clip with self-backing plate
BE1027051B1 (en) * 2019-02-14 2020-09-14 Reynaers Aluminium Nv T-connector for connecting profiles at right angles

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DE7322123U (en) * 1974-02-07 Hell R Gmbh Glued connection of two overlapping parts
DE2500937A1 (en) * 1975-01-11 1976-07-15 Uhl Kg Geb Door-frame corner or cross arm connector - with central cutout for joint sealing accessible via external cutout and channels
DE9321056U1 (en) * 1993-02-10 1995-11-16 Schueco Int Kg Miter cut hollow profiles of a frame for windows, doors or facades
DE9321523U1 (en) * 1993-03-02 1998-12-17 Schueco Int Kg T-connection between two profiles
DE19641312C2 (en) * 1996-10-08 2001-09-27 Wicona Bausysteme Gmbh Frames for windows, doors, facades or the like
DE29906310U1 (en) * 1999-04-08 1999-06-24 Vinke Juergen Connector for frames of doors, windows, facades or the like.
DE10015524A1 (en) * 2000-03-30 2001-10-04 Wicona Bausysteme Gmbh T-connection between a rung and a frame profile

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Publication number Priority date Publication date Assignee Title
US11952834B2 (en) 2019-07-31 2024-04-09 Cavity Sliders Limited Bracket

Also Published As

Publication number Publication date
ATE304642T1 (en) 2005-09-15
DE50204216D1 (en) 2005-10-20
EP1245777A2 (en) 2002-10-02
DK1245777T3 (en) 2006-01-02
DE10115330C1 (en) 2003-06-12
EP1245777A3 (en) 2003-10-15

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