EP0513677B1 - Assembly between a frame member and a cross bar - Google Patents

Assembly between a frame member and a cross bar Download PDF

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Publication number
EP0513677B1
EP0513677B1 EP92107761A EP92107761A EP0513677B1 EP 0513677 B1 EP0513677 B1 EP 0513677B1 EP 92107761 A EP92107761 A EP 92107761A EP 92107761 A EP92107761 A EP 92107761A EP 0513677 B1 EP0513677 B1 EP 0513677B1
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EP
European Patent Office
Prior art keywords
groove
profile
transom
frame profile
connection
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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
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EP92107761A
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German (de)
French (fr)
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EP0513677A1 (en
Inventor
Marcus Lünsmann
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Eltreva AG
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Eltreva AG
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Publication of EP0513677A1 publication Critical patent/EP0513677A1/en
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    • 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 rung connection between an aluminum frame profile and an aluminum rung profile connected to it at right angles, each of which has at least one undercut groove that is open towards the weather side and at least lies in one plane on the weather side, with a web of the frame profile delimiting the groove of the frame profile forms a stop for the rung profile, in the groove of which a connector is inserted, which engages with one end of the groove of the frame profile.
  • This known rung connection is relatively complex to install, since in addition to a connecting piece, a holding process can also be handled separately.
  • the two coupling parts require assembly movements in three mutually perpendicular directions, since the connector first inserted perpendicular to the level of the rung connection and then within this plane in the longitudinal direction of the rung profile, the holding member must be moved in the longitudinal direction of the frame profile.
  • there is only a limited connection-stiff connection since the blunt connection joint between the two profiles is only overlapped by the connecting piece made of plastic.
  • the invention has for its object to improve the rung connection described above in terms of a rational and cheap production or assembly and a connection-stiff training.
  • the connecting piece has a clamping nose directed against the undercut at its free end, which engages under the undercut of the frame profile groove web.
  • the inventive piece designed according to the invention can be made very flat and thus enables correspondingly flat grooves or profiles.
  • the thickness of the connecting piece which is preferably made of plastic, can be only about 3 mm.
  • a particularly stable rung connection is characterized in that the rung profile has two undercut grooves arranged parallel to one another and at a short distance from one another, each with a connecting piece for a one-sided rung connection.
  • each connector is now pushed through the groove assigned to the groove into the frame profile until the end of the front lying in the direction of displacement Connector undercuts the undercut of the web of the frame profile groove facing away from the rung profile.
  • the two spring tongues which clamp the connector laterally, prevent the connector from sliding back.
  • each connector can in turn be z.
  • the construction according to the invention enables a rational, cheap and torsionally rigid connection between aluminum rung profiles and aluminum frame profiles.
  • the connectors can be used without special tools and can be made from a heat-resistant plastic. Subsequent surface treatment of the aluminum profiles can therefore also be carried out.
  • the rung connection shown in Figure 1 is composed of a frame profile 1, a rung profile 2 and two connecting pieces 3 connecting the two profiles 1, 2.
  • the two profiles 1, 2 are made of aluminum, while the connecting pieces 3 are made of plastic.
  • the rung profile 2 has two undercut grooves 4 arranged parallel to one another and at a slight distance from one another and is provided with a counter-profiling 5 (see FIGS. 3 and 4 ). With this counter-profiling 5, the rung profile 2 is inserted into the frame profile 1, a slot 5a of the counter-profiling engaging over a web 6 of the frame profile 1. This web 6 forms a stop for the rung profile 2 and delimits an undercut groove 7 of the frame profile 1.
  • FIG. 1 shows that the grooves 4, 7 of the two profiles 1, 2 have the same cross-section, the respective web 4a delimiting the groove or 7a is higher than the web 4b or 6 that forms the other groove boundary.
  • the free end of the section 5b of the counter-profiling lies against the web 7a of the frame profile 1 or against the undercut of the said web (see FIG. 1 ). .
  • Each of the two grooves 4 of the rung profile 2 is aligned with a groove 8 corresponding to the groove profile in said web 6 of the frame profile 1 (see also FIG. 2 ).
  • Figures 5 and 6 show that the connector 3 is flat, has an approximately rectangular shape and is equipped with two laterally opposite spring tongues 9, which are integrally formed with the connector 3, in the pressed position within the side edges of the connector 3 and lie in the coupling position beyond this side contour and thus cause jamming.
  • the connecting piece 3 has on its flat side facing away from the weather side 10 a recess 11 for the attachment of a tool for displacing the connecting piece 3.
  • Figure 6 shows that the connecting piece 3 has at both ends a sharpening 12, one of which carries a centrally located, protruding from the flat side clamping nose 13.
  • two connecting pieces 3 are first fully inserted into the two undercut grooves 4 of the rung profile 2. Subsequently, the rung profile 2 with its counter-profile 5 is placed on the frame profile 1 such that the slot 5a of the counter-profile overlaps the web 6 of the frame profile 1, the section 5b of the counter-profile rests on the opposite web 7a of the frame profile 1 and the two cutouts 8 in Web 6 of the frame profile 1 are aligned with the two grooves 4 of the rung profile 2. With z. B. a wide screwdriver, the two connecting pieces 3 are then pushed through the assigned cutout 8 until the front sharpening 12 carrying the clamping lug 13 engages under the undercut of the rear web 7a of the frame profile 1 (see FIG. 1 ). The connectors 3 are arranged so that the free end of each spring tongue 9 is directed away from the frame profile 1.

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  • Engineering & Computer Science (AREA)
  • Civil Engineering (AREA)
  • Structural Engineering (AREA)
  • Mutual Connection Of Rods And Tubes (AREA)
  • Sub-Exchange Stations And Push- Button Telephones (AREA)
  • Compounds Of Unknown Constitution (AREA)
  • Springs (AREA)
  • Mattresses And Other Support Structures For Chairs And Beds (AREA)
  • Joining Of Building Structures In Genera (AREA)
  • Orthopedics, Nursing, And Contraception (AREA)
  • Joining Of Corner Units Of Frames Or Wings (AREA)
  • Connection Of Plates (AREA)
  • Peptides Or Proteins (AREA)
  • Clamps And Clips (AREA)

Abstract

a) The cross bar (2) has a counter-profiling (5b) and is inserted with this into the frame member (1) in such a manner that both member and bar lie in one plane at least on the weather side; b) the groove (4) of the cross bar (2) is flush with a routing, which corresponds to the groove profile, in a web (6) of the frame member (1), which web delimits the groove (7) of the frame member (1) and forms a stop for the cross bar (2); c) a connecting piece (3) is inserted into the groove (4) of the cross bar (2) and is inserted with its one end through said routing transversely into the groove (7) of the frame member (1) and engages with its free end (13) under the undercut of the other web (7a) of the frame member groove (7); d) the connecting piece (3) has two laterally opposite spring tongues (9) which, in the pushed-in position, lie inside the side edges of the connecting piece (3), spring out beyond this side contour in the connection position and consequently bring about locking in position. <IMAGE>

Description

Die Erfindung betrifft eine Sprossenverbindung zwischen einem Aluminium-Rahmenprofil und einem rechtwinklig hiermit verbundenen Aluminium-Sprossenprofil, die jeweils zumindest eine hinterschnittene, entgegen der Wetterseite offene Nut aufweisen und zumindest wetterseitig in einer Ebene liegen, wobei ein die genannte Nut des Rahmenprofils begrenzender Steg des Rahmenprofils einen Anschlag für das Sprossenprofil bildet, in dessen Nut ein Verbindungsstück eingeschoben ist, das mit seinem einen Ende die Nut des Rahmenprofils übergreift.The invention relates to a rung connection between an aluminum frame profile and an aluminum rung profile connected to it at right angles, each of which has at least one undercut groove that is open towards the weather side and at least lies in one plane on the weather side, with a web of the frame profile delimiting the groove of the frame profile forms a stop for the rung profile, in the groove of which a connector is inserted, which engages with one end of the groove of the frame profile.

Eine derartige Ausführungsform läßt sich dem Dokument CH-A 674 044 entnehmen. Die beiden stumpf aneinanderstoßenden Profile werden in ihrem Verbindungsstoß lediglich übergriffen von vollzugsweise zwei Verbindungsstücken, die jeweils in eine entsprechende Ausnehmung der zugeordneten Nut des Sprossenprofils senkrecht zur Ebene der Sprossenverbindung eingesetzt und dann in Längsrichtung des Sprossenprofils verschoben sind bis zu dem zweiten, einen Anschlag bildenden Begrenzungssteg der genannten Nut des Rahmenprofils. Zur Festlegung jedes Verbindungsstücks ist jeweils ein Halteorgan vorgesehen, die nach dem Einsetzen der beiden Verbindungsstücke von entgegengesetzen Enden des Rahmenprofils her in dessen Nut eingeschoben und bis zu dem zugeordneten Verbindungsstück verschoben werden. Jedes Halteorgan weist zwei federelastische, sich in Profillängsrichtung des Rahmenprofils erstreckende Klemmschenkel auf, die bei in das zugeordnete Verbindungsstück eingedrücktem Halteorgan zwischen sich einen Nocken des Verbindungsstücks verriegelnd umgreifen.Such an embodiment can be found in document CH-A 674 044. The two butt abutting profiles are only overlapped in their connecting joint by fully two connecting pieces, each inserted into a corresponding recess of the assigned groove of the rung profile perpendicular to the level of the rung connection and then displaced in the longitudinal direction of the rung profile up to the second, defining stop bar the said groove of the frame profile. To fix each connector, a holding member is provided, which after insertion of the two connectors is inserted into the groove from opposite ends of the frame profile and can be moved to the assigned connector. Each holding member has two resilient clamping legs, which extend in the longitudinal direction of the frame profile and which, when the holding member is pressed into the associated connecting piece, engage between them to lock a cam of the connecting piece.

Diese vorbekannte Sprossenverbindung ist in ihrer Montage verhältnismäßig aufwendig, da neben einem Verbindungsstück noch ein Halteorgang separat zu Handhaben ist. Außerdem erfordern die beiden Kupplungsteile Montagebewegungen in drei aufeinander senkrecht stehenden Richtungen, da das Verbindungsstück zuerst senkrecht zur Ebene der Sprossenverbindung eingeführt und dann innerhalb dieser Ebene in Längsrichtung des Sprossenprofils, das Halteorgan entgegen in Längsrichtung des Rahmenprofils verschoben werden muß. Schließlich ergibt sich eine nur begrenzt verbindungssteife Verbindung, da der stumpfe Verbindungsstoß zwischen den beiden Profilen nur von dem aus Kunststoff bestehenden Verbindungsstück übergriffen wird.This known rung connection is relatively complex to install, since in addition to a connecting piece, a holding process can also be handled separately. In addition, the two coupling parts require assembly movements in three mutually perpendicular directions, since the connector first inserted perpendicular to the level of the rung connection and then within this plane in the longitudinal direction of the rung profile, the holding member must be moved in the longitudinal direction of the frame profile. Finally, there is only a limited connection-stiff connection, since the blunt connection joint between the two profiles is only overlapped by the connecting piece made of plastic.

Der Erfindung liegt die Aufgabe zugrunde, die eingangs beschriebene Sprossenverbindung hinsichtlich einer rationellen und billigen Fertigung bzw. Montage sowie einer verbindungssteifen Ausbildung zu verbessern.The invention has for its object to improve the rung connection described above in terms of a rational and cheap production or assembly and a connection-stiff training.

Diese Aufgabe wir in Verbindung mit der eingangs definierten Sprossenverbindung erfindungsgemäß durch folgende Merkmale gelöst:

  • a) Das Sprossenprofil (2) weist eine Konterprofilierung (5) auf und ist mit dieser in das Rahmenprofil (1) eingelegt;
  • b) die genannte Nut (4) des Sprossenprofils (2) fluchtet mit einer dem Nutprofil entsprechenden Ausfräsung (8) in dem genannten Steg (6) des Rahmenprofils (1);
  • c) das Verbindungsstück (3) ist mit seinem einen Ende durch die genannte Ausfräsung (8) hindurch quer in die Nut (7) des Rahmenprofils (1) eingeschoben und untergreift mit seinem freien Ende die Hinterschneidung des anderen Stegs (7a) der Rahmenprofil-Nut (7);
  • d) das Verbindungsstück (3) weist zwei sich seitlich gegenüberliegende Federzungen (9) auf, die in eingedrückter Lage innerhalb des Seitenkanten des Verbindungsstücks (3) liegen, in Kupplungsstellung über diese Seitenkontur hinausfedern und so eine Verklemmung bewirken.
This object is achieved in connection with the rung connection defined in the introduction by the following features:
  • a) The rung profile (2) has a counter-profile (5) and is inserted with this in the frame profile (1);
  • b) said groove (4) of the rung profile (2) is flush with a groove (8) corresponding to the groove profile in said web (6) of the frame profile (1);
  • c) the connector (3) is inserted at one end through said cutout (8) transversely into the groove (7) of the frame profile (1) and engages with the free end of the undercut of the other web (7a) of the frame profile Groove (7);
  • d) the connecting piece (3) has two laterally opposite spring tongues (9) which, in the pressed-in position, lie within the side edges of the connecting piece (3), spring out in the coupling position beyond this side contour and thus cause jamming.

Zur weiteren Arretierung jedes Verbindungsstückes ist es vorteilhaft, wenn das Verbindungsstück an seinem die Hinterschneidung des Rahmenprofil-Nutsteges untergreifenden freien Ende eine gegen die Hinterschneidung gerichtete Klemmnase aufweist.For further locking of each connecting piece, it is advantageous if the connecting piece has a clamping nose directed against the undercut at its free end, which engages under the undercut of the frame profile groove web.

Die Einführung des Verbindungsstückes in die zugeordnete Nut des Sprossenprofils wird dann vereinfacht, wenn das Verbindunsstück an seinen beiden Enden je eine Anschärfung aufweist.The introduction of the connecting piece into the associated groove of the rung profile is then simplified if the connecting piece has a sharpening at both ends.

Das erfindungsgemäß ausgebildete Erfindungsstück kann sehr flach ausgebildet werden und ermöglicht dadurch entsprechend flache Nuten bzw. Profile. In einem speziellen Ausführungsbeispiel kann die Stärke des vorzugsweise aus Kunststoff bestehenden Verbindungsstücks nur etwa 3 mm betragen.The inventive piece designed according to the invention can be made very flat and thus enables correspondingly flat grooves or profiles. In a special exemplary embodiment, the thickness of the connecting piece, which is preferably made of plastic, can be only about 3 mm.

Eine besonders stabile Sprossenverbindung ist erfindungsgemäß dadurch gekennzeichnet, daß das Sprossenprofil zwei parallel zueinander und mit lichtem Abstand voneinander angeordnete hinterschnittene Nuten mit je einem Verbindungsstück für eine einseitige Sprossenverbindung aufweist.According to the invention, a particularly stable rung connection is characterized in that the rung profile has two undercut grooves arranged parallel to one another and at a short distance from one another, each with a connecting piece for a one-sided rung connection.

Um das Verbindungsstück z. B. mit einem breiten Schraubenzieher in einfacher Weise in seine Kupplungsstellung bzw. aus dieser Kupplungsstellung zu verschieben, ist es vorteilhaft, wenn das Verbindungsstück auf seiner der Wetterseite abgewandten Flachseite eine Ausnehmung zum Ansatz für das genannte Werkzeug aufweist.To the connector z. B. with a wide screwdriver in a simple manner in its coupling position or from this coupling position, it is advantageous if the connector on its flat side facing away from the weather side has a recess for the approach for the tool mentioned.

Die Verschiebung des Verbindungsstücks in seine Kupplungsstellung wird dann erleichtert, wenn das freie Ende jeder Federzunge von dem Rahmenprofil weggerichtet ist.The displacement of the connecting piece into its coupling position is then facilitated when the free end of each spring tongue is directed away from the frame profile.

Zur Herstellung der Sprossenverbindung unter Verwendung eines Sprossenprofils mit zwei hinterschnittenen Nuten werden zuerst je zwei Verbindungsstücke in die durch die hinterschnittenen Nuten gebildeten Kammern eingeschoben. Das Sprossenprofil wird dann mittels seiner Konterprofilierung in das Rahmenprofil so eingelegt, daß die beiden vorstehend genannten, die Verbindungsstücke aufnehmenden Nuten des Sprossenprofils mit je einer dem Nutprofil entsprechenden Ausfräsung im Rahmenprofil fluchten. Mit Hilfe von z. B. einem breiten Schraubenzieher wird nun jedes Verbindungsstück durch die der Nut zugeordnete Ausfräsung hindurch soweit in das Rahmenprofil hineingeschoben, bis das in Verschiebungsrichtung vorn liegende Ende des Verbindungsstücks die Hinterschneidung des dem Sprossenprofil abgewandten Stegs der Rahmenprofil-Nut klemmend untergreift. Ein Zurückrutschen des Verbindungsstücks wird durch die beiden Federzungen verhindert, die das Verbindungsstück seitlich verklemmen.To produce the rung connection using a rung profile with two undercut grooves, two connecting pieces are first inserted into the chambers formed by the undercut grooves. The rung profile is then inserted into the frame profile by means of its counter-profiling in such a way that the two aforementioned grooves of the rung profile, which receive the connecting pieces, are each aligned with a cutout in the frame profile corresponding to the groove profile. With the help of z. B. a wide screwdriver, each connector is now pushed through the groove assigned to the groove into the frame profile until the end of the front lying in the direction of displacement Connector undercuts the undercut of the web of the frame profile groove facing away from the rung profile. The two spring tongues, which clamp the connector laterally, prevent the connector from sliding back.

Soll die Verbindung einmal gelöst werden, läßt sich jedes Verbindungsstück wiederum mit Hilfe z. B. eines breiten Schraubenziehers in seine Entkupplungsstellung innerhalb des Sprossenprofils zurückschieben.If the connection is to be released once, each connector can in turn be z. B. a wide screwdriver in its uncoupling position within the rung profile.

Die erfindungsgemäße Konstruktion ermöglicht eine rationelle, billige und verwindungssteife Verbindung zwischen Aluminium-Sprossenprofilen und Aluminium-Rahmenprofilen. Die Verbindungsstücke können ohne spezielles Werkzeug eingesetzt werden und lassen sich aus einem hitzebeständigen Kunststoff fertigen. Somit kann auch eine nachträgliche Oberflächenbehandlung der Aluminiumprofile erfolgen.The construction according to the invention enables a rational, cheap and torsionally rigid connection between aluminum rung profiles and aluminum frame profiles. The connectors can be used without special tools and can be made from a heat-resistant plastic. Subsequent surface treatment of the aluminum profiles can therefore also be carried out.

In der Zeichung ist eine als Beispiel dienende Ausführungsform der Erfindung dargestellt. Es zeigen:

Figur 1 -
eine Draufsicht auf die der Wetterseite abgewandte Seite einer Sprossenverbindung zwischen einem Rahmen- und einem Sprossenprofil;
Figur 2 -
eine Ansicht der dem Sprossenprofil zugewandten Längsseite des in Figur 1 dargestellten Rahmenprofils;
Figur 3 -
eine Draufsicht auf die der Wetterseite zugewandte Oberseite des in Figur 1 dargestellten Sprossenprofils;
Figur 4 -
eine Seitenansicht des Sprossenprofils gemäß Figur 3;
Figur 5 -
in gegenüber Figur 1 vergrößertem Maßstab ein Verbindungsstück in Draufsicht und
Figur 6 -
eine Seitenansicht des Verbindungsstückes gemäß Figur 5.
An exemplary embodiment of the invention is shown in the drawing. Show it:
Figure 1 -
a plan view of the side facing away from the weather side of a rung connection between a frame and a rung profile;
Figure 2 -
a view of the long side facing the rung profile of the frame profile shown in Figure 1 ;
Figure 3 -
a plan view of the upper side facing the weather side of the rung profile shown in Figure 1 ;
Figure 4 -
a side view of the rung profile according to Figure 3 ;
Figure 5 -
on a larger scale compared to Figure 1 , a connector in plan view and
Figure 6 -
a side view of the connector according to Figure 5 .

Die in Figur 1 dargestellte Sprossenverbindung setzt sich zusammen aus einem Rahmenprofil 1, einem Sprossenprofil 2 sowie zwei die beiden Profile 1, 2 miteinander verbindenden Verbindungsstücken 3. Die beiden Profile 1, 2 bestehen aus Aluminium, während die Verbindungsstücke 3 aus Kunststoff gefertigt sind.The rung connection shown in Figure 1 is composed of a frame profile 1, a rung profile 2 and two connecting pieces 3 connecting the two profiles 1, 2. The two profiles 1, 2 are made of aluminum, while the connecting pieces 3 are made of plastic.

Das Sprossenprofil 2 weist zwei parallel zueinander und mit lichtem Abstand voneinander angeordnete hinterschnittene Nuten 4 auf und ist mit einer Konterprofilierung 5 versehen (siehe Figuren 3 und 4). Mit dieser Konterprofilierung 5 ist das Sprossenprofil 2 in das Rahmenprofil 1 eingelegt, wobei ein Schlitz 5a der Konterprofilierung einen Steg 6 des Rahmenprofils 1 übergreift. Dieser Steg 6 bildet einen Anschlag für das Sprossenprofil 2 und begrenzt eine hinterschnittene Nut 7 des Rahmenprofils 1. Figur 1 läßt erkennen, daß die Nuten 4, 7 der beiden Profile 1, 2 gleichen Querschnitt aufweisen, wobei jeweils der eine die Nut begrenzende Steg 4a bzw. 7a höher ausgebildet ist als der die andere Nutbegrenzung bildende Steg 4b bzw. 6. Der stehengebliebene Abschnitt 5b der Konterprofilierung liegt mit seinem freien Ende an dem Steg 7a des Rahmenprofils 1 bzw. an der Hinterschneidung des genannten Steges an (siehe Figur 1).The rung profile 2 has two undercut grooves 4 arranged parallel to one another and at a slight distance from one another and is provided with a counter-profiling 5 (see FIGS. 3 and 4 ). With this counter-profiling 5, the rung profile 2 is inserted into the frame profile 1, a slot 5a of the counter-profiling engaging over a web 6 of the frame profile 1. This web 6 forms a stop for the rung profile 2 and delimits an undercut groove 7 of the frame profile 1. FIG. 1 shows that the grooves 4, 7 of the two profiles 1, 2 have the same cross-section, the respective web 4a delimiting the groove or 7a is higher than the web 4b or 6 that forms the other groove boundary. The free end of the section 5b of the counter-profiling lies against the web 7a of the frame profile 1 or against the undercut of the said web (see FIG. 1 ). .

Jede der beiden Nuten 4 des Sprossenprofils 2 fluchtet mit einer dem Nutprofil entsprechenden Ausfräsung 8 in dem genannten Steg 6 des Rahmenprofils 1 (siehe auch Figur 2).Each of the two grooves 4 of the rung profile 2 is aligned with a groove 8 corresponding to the groove profile in said web 6 of the frame profile 1 (see also FIG. 2 ).

Insbesondere die Figuren 5 und 6 lassen erkennen, daß das Verbindungsstück 3 flach ausgebildet ist, eine angenähert rechteckige Form aufweist und mit zwei sich seitlich gegenüberliegenden Federzungen 9 bestückt ist, die einteilig mit dem Verbindungsstück 3 ausgebildet sind, in eingedrückter Lage innerhalb der Seitenkanten des Verbindungsstücks 3 liegen und in Kupplungsstellung über diese Seitenkontur hinausfedern und so eine Verklemmung bewirken. Das Verbindungsstück 3 weist auf seiner der Wetterseite 10 abgewandten Flachseite eine Ausnehmung 11 zum Ansatz für ein Werkzeug zur Verschiebung des Verbindungsstückes 3 auf. Figur 6 läßt erkennen, daß das Verbindungsstück 3 an seinen beiden Enden je eine Anschärfung 12 aufweist, von denen eine eine mittig angeordnete, aus der Flachseite herausragende Klemmnase 13 trägt.In particular, Figures 5 and 6 show that the connector 3 is flat, has an approximately rectangular shape and is equipped with two laterally opposite spring tongues 9, which are integrally formed with the connector 3, in the pressed position within the side edges of the connector 3 and lie in the coupling position beyond this side contour and thus cause jamming. The connecting piece 3 has on its flat side facing away from the weather side 10 a recess 11 for the attachment of a tool for displacing the connecting piece 3. Figure 6 shows that the connecting piece 3 has at both ends a sharpening 12, one of which carries a centrally located, protruding from the flat side clamping nose 13.

Zur Herstellung der Sprossenverbindung werden zuerst zwei Verbindungsstücke 3 in die beiden beidseitig hinterschnittenen Nuten 4 des Sprossenprofils 2 vollständig eingeschoben. Anschließend wird das Sprossenprofil 2 mit seiner Konterprofilierung 5 auf das Rahmenprofil 1 derart gelegt, daß der Schlitz 5a der Konterprofilierung den Steg 6 des Rahmenprofils 1 übergreift, der Abschnitt 5b der Konterprofilierung an dem gegenüberliegenden Steg 7a des Rahmenprofils 1 anliegt und die beiden Ausfräsungen 8 im Steg 6 des Rahmenprofils 1 mit den beiden Nuten 4 des Sprossenprofils 2 fluchten. Mit z. B. einem breiten Schraubenzieher werden dann die beiden Verbindungsstücke 3 durch die zugeordnete Ausfräsung 8 hindurch geschoben, bis die vordere, die Klemmnase 13 tragende Anschärfung 12 die Hinterschneidung des hinteren Steges 7a des Rahmenprofils 1 klemmend untergreift (siehe Figur 1). Die Verbindungsstücke 3 sind dabei so angeordnet, daß das freie Ende jeder Federzunge 9 von dem Rahmenprofil 1 weggerichtet ist.To establish the rung connection, two connecting pieces 3 are first fully inserted into the two undercut grooves 4 of the rung profile 2. Subsequently, the rung profile 2 with its counter-profile 5 is placed on the frame profile 1 such that the slot 5a of the counter-profile overlaps the web 6 of the frame profile 1, the section 5b of the counter-profile rests on the opposite web 7a of the frame profile 1 and the two cutouts 8 in Web 6 of the frame profile 1 are aligned with the two grooves 4 of the rung profile 2. With z. B. a wide screwdriver, the two connecting pieces 3 are then pushed through the assigned cutout 8 until the front sharpening 12 carrying the clamping lug 13 engages under the undercut of the rear web 7a of the frame profile 1 (see FIG. 1 ). The connectors 3 are arranged so that the free end of each spring tongue 9 is directed away from the frame profile 1.

Erzielt wird dadurch eine außerordentlich stabile, dennoch aber leicht lösbare Sprossenverbindung.This achieves an extremely stable, yet easily detachable rung connection.

Claims (8)

  1. Transom connection between an aluminium frame profile (1) and an aluminium transom profile (2) connected at a right angle thereto, which each have at least one undercut groove (7, 4) open opposite to the outdoor side and lie in one plane at least on the outdoor side, a web (6) of the frame profile (1) which delimits the said groove (7) of the frame profile (1) forming a stop for the transom profile (2), into the groove (4) of which there is inserted a connection piece (3) which reaches over the groove (7) of the frame profile (1) by means of its one end, characterized by the following features:
    a) the transom profile (2) has a counterprofile (5) and is laid into the frame profile (1) by means of the latter;
    b) the said groove (4) of the transom profile (2) runs flush with a milled part (8), corresponding to the groove profile, in the said web (6) of the frame profile (1);
    c) the connection piece (3) is inserted by means of its one end through the said milled part (8) transversely into the groove (7) of the frame profile (1) and reaches under the undercut of the other web (7a) of the frame profile groove (7) by means of its free end;
    d) the connection piece (3) has two laterally opposing resilient tongues (9) which in the pressed-in position lie within the lateral edges of the connection piece (3) and in the coupling position spring out beyond this lateral contour and thus effect a clamping action.
  2. Transom connection according to Claim 1, characterized in that the connection piece (3) has at its free end which reaches under the undercut of the frame profile groove web (7a) a clamping lug (13) directed towards the undercut.
  3. Transom connection according to Claim 1 or 2, characterized in that the connection piece (3) has a tapering (12) at both ends.
  4. Transom connection according to Claim 1, 2 or 3, characterized in that the connection piece (3) has a thickness of approximately 3 mm.
  5. Transom connection according to one of the preceding claims, characterized in that the connection piece (3) is of plastics.
  6. Transom connection according to one of the preceding claims, characterized in that the transom profile (2) has two undercut grooves (4) which are arranged parallel to one another and at a clearance from one another and which each have a connection piece (3) for a cantilever transom connection.
  7. Transom connection according to one of the preceding claims, characterized in that the connection piece (3) has on its flat side opposite to the outdoor side (10) a cutout (11) for the attachment of a tool for displacing the connection piece (3).
  8. Transom connection according to one of the preceding claims, characterized in that the free end of each resilient tongue (9) is directed away from the frame profile (1).
EP92107761A 1991-05-13 1992-05-08 Assembly between a frame member and a cross bar Expired - Lifetime EP0513677B1 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE9105918U DE9105918U1 (en) 1991-05-13 1991-05-13 Rung connection between a frame and a rung profile
DE9105918U 1991-05-13

Publications (2)

Publication Number Publication Date
EP0513677A1 EP0513677A1 (en) 1992-11-19
EP0513677B1 true EP0513677B1 (en) 1994-04-20

Family

ID=6867278

Family Applications (1)

Application Number Title Priority Date Filing Date
EP92107761A Expired - Lifetime EP0513677B1 (en) 1991-05-13 1992-05-08 Assembly between a frame member and a cross bar

Country Status (7)

Country Link
EP (1) EP0513677B1 (en)
AT (1) ATE104736T1 (en)
DE (2) DE9105918U1 (en)
DK (1) DK0513677T3 (en)
ES (1) ES2051605T3 (en)
FI (1) FI922135A (en)
NO (1) NO921868L (en)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2764966B1 (en) * 1997-06-24 1999-09-17 Alcan France DEVICE FOR RIGIDIFYING AN ASSEMBLY OF METAL PROFILES IN A DOOR, WINDOW OR THE LIKE
DE10008046A1 (en) * 2000-02-22 2001-10-04 Unilux Ag Method for assembly of window and door frames has connecting pieces to join profiled edge of butting frame sections
DE10043443B4 (en) * 2000-09-04 2005-06-30 Unilux Ag Window or door frame with a connector
DE202007015356U1 (en) * 2007-11-02 2009-03-19 Rehau Ag + Co Mechanical connector
DE202011005349U1 (en) * 2011-04-15 2012-07-16 Rehau Ag + Co A connector for providing a connection between a frame profile and a frame, fighter, post or ridge profile of a window or door and a connection comprising such a connector

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5295240U (en) * 1976-01-16 1977-07-16
DE3020502A1 (en) * 1980-05-30 1981-12-10 Dyna-Plastik-Werke Gmbh, 5060 Bergisch Gladbach Window or french door with bars - has purely decorative bars running one way, engaging frame and real bar recesses
CH674044A5 (en) * 1987-06-26 1990-04-30 Koller Metallbau Ag Profiled bar structure for window frame - has recesses in second bar for connector engaging in groove in first
DE3741043C1 (en) * 1987-12-04 1988-10-06 Wieland Werke Ag Frame structure of the post/crossmember construction type, in particular for facades, roofs, window walls or the like

Also Published As

Publication number Publication date
FI922135A0 (en) 1992-05-12
ES2051605T3 (en) 1994-06-16
ATE104736T1 (en) 1994-05-15
DE59200122D1 (en) 1994-05-26
EP0513677A1 (en) 1992-11-19
NO921868L (en) 1992-11-16
DK0513677T3 (en) 1994-05-16
FI922135A (en) 1992-11-14
DE9105918U1 (en) 1991-07-11
NO921868D0 (en) 1992-05-12

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