EP0681084A2 - Corner joints for window frames, door frames or similar frames - Google Patents

Corner joints for window frames, door frames or similar frames Download PDF

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Publication number
EP0681084A2
EP0681084A2 EP95106627A EP95106627A EP0681084A2 EP 0681084 A2 EP0681084 A2 EP 0681084A2 EP 95106627 A EP95106627 A EP 95106627A EP 95106627 A EP95106627 A EP 95106627A EP 0681084 A2 EP0681084 A2 EP 0681084A2
Authority
EP
European Patent Office
Prior art keywords
ampoule
corner connector
carrier
insertion leg
connector according
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
EP95106627A
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German (de)
French (fr)
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EP0681084B1 (en
EP0681084A3 (en
Inventor
Hans-Dieter Niemann
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Individual
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Individual
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Filing date
Publication date
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Publication of EP0681084A2 publication Critical patent/EP0681084A2/en
Publication of EP0681084A3 publication Critical patent/EP0681084A3/en
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Publication of EP0681084B1 publication Critical patent/EP0681084B1/en
Anticipated expiration legal-status Critical
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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
    • E06B3/9682—Mitre joints

Definitions

  • the invention relates to a corner connector for window, door or the like.
  • Frame with insertion legs arranged at an angle to each other, and with a mechanical, articulated within an insertion leg carrier, which has an adhesive supply and the adhesive with an outer peripheral surface of the insertion leg presses the protruding pressure part when inserting the insertion leg into a frame spar while releasing the adhesive from a storage container into a connection area located between the insertion leg and the spar.
  • Frame bars meet at an angle and must be firmly connected. It is known to weld frame bars together. In addition, it is known to use corner connectors, the insertion legs of which are inserted into the interior of frame spars. The insert leg can be locked or jammed in the frame rail. In order to achieve a permanent positive connection between the insertion leg and the frame spar, it is known to glue the two together.
  • the adhesive to be used must be placed between the parts to be bonded to one another in such a way that, on the one hand, there is sufficient connection strength is achieved, but on the other hand contamination of the butted frame spars is avoided.
  • the storage container is essentially wedge-shaped and rests with its one wedge surface against an outer circumferential surface of a plug-in leg, while its other wedge surface is to be acted upon by a pressure part which protrudes from the outer circumferential region of the plug-in leg and is designed in the form of a plate, the wedge tip-side plate edge of which is provided with a hanging strip with which the storage container can be articulated on the insertion leg. If the corner connector with the carrier attached to it, essentially formed by the plate-shaped pressure part, is pushed into the interior of the frame spar, then the leading edge of the frame spar presses on the pressure part with which the reservoir is burst, so that the adhesive is released and is pressed into a connection area located between the insertion leg and the spar.
  • the invention is therefore based on the object of improving a corner connector with the features mentioned at the outset in such a way that a simply designed corner connector can be used in conjunction with a likewise simply designed storage container.
  • the storage container is an ampoule which forms at least part of an articulated axis of the carrier.
  • an ampoule is provided as the storage container, which contains the adhesive supply.
  • Such ampoules filled with adhesive are standard, so that there is a substantial simplification of the structural unit consisting of the corner connector and the storage container with respect to the storage container.
  • the ampoule is used as a structural element for articulating the carrier on the insertion leg. It forms at least part of the hinge axis of the carrier, which is therefore in two parts on the adhesive supply side.
  • the carrier can be designed in connection with the ampoule suitable for mass production in such a way that only minimal structural changes need to be made on the insertion leg for mounting the carrier.
  • the ampoule forms the joint axis together with the carrier.
  • the ampoule alone does not form the hinge axis for the wearer.
  • the design of the carrier can be adapted to the design of the ampoule and a further simplification of the insertion leg is achieved, which does not have to be designed in relation to the shape of the ampoule.
  • a further simplification of the corner connector results from the fact that the ampoule forms with its neck an axle stub of the joint axis mounted in the corner connector, the neck opening into the connection area of the corner connector with the frame spar.
  • To mount the neck as a stub axle of the joint axis it is only necessary to provide the corner connector with a hole. The neck opens into the connection area of the corner connector, so that the adhesive is pressed out at the desired location.
  • the corner connector is possible in that the ampoule is held at its end opposite the neck by the carrier and / or by the insertion leg in the articulated axis position. If the ampoule is held in the articulated axis position by the carrier at its end opposite the neck, so the carrier can be adapted to the shape of the ampoule in a structurally free and thus inexpensive design and can be designed for storage in the insertion leg. If the ampoule is held at its end opposite the neck by the insertion leg in the articulated axis position, this results in a corresponding saving in the design of the carrier. On the other hand, however, an adaptation of the shape of the insertion leg to the shape of the ampoule is required.
  • a configuration of the corner connector which is advantageous with regard to the design of the carrier is provided in that the carrier has an axle stub which is mounted in the corner connector and which is aligned with the neck of the installed ampoule.
  • the mounting of the carrier in the corner connector with an axle stub can take place in a hole in the insertion leg and if this hole is aligned with the hole for the neck of the ampoule, both holes can be produced in one operation.
  • the corner connector is further developed in that the carrier has two pressure parts clasping the ampoule like pliers, which protrude over mutually opposite outer peripheral surfaces of the insertion leg.
  • both opposing pressure parts are pressed together evenly, so that in comparison to only one pressure part, the path of each pressure part evades to practically completely press the cross section of the ampoule together.
  • the corner connector is designed such that the carrier encompasses the ampoule practically over its entire length and can be deformed here by its pressure parts for emptying the ampoule.
  • the virtually complete encirclement of the ampoule by the carrier results in uniform application to all wall areas of the ampoule, so that the ampoule can be made comparatively thin-walled.
  • a further improvement in the sense of a complete emptying of the ampoule results from the fact that the pressure parts are provided with pressing beads which reduce the ampoule cross section.
  • the Ausdrükkungswulste ensures that the pressure parts only have to be moved into the interior of the insertion leg, but do not have to be designed such that they practically abut each other in order to fully express the ampoule.
  • the corner connector can be made very advantageous in that it is a cut-to-length piece of an angled hollow profile, the opposite walls of which have axle stub bores.
  • the hollow profile results in side openings that are very large because the wall thicknesses of the hollow profile are kept comparatively thin due to the low material consumption that is sought.
  • large lateral openings are important for the simple insertion of the ampoule and the carrier into their joint axis position, in particular if both together form the joint axis of the corner connector.
  • the corner connector can also be designed such that in the connection area has a groove which is open on the frame and is arranged transversely to the insertion leg.
  • the groove is able to accommodate any larger adhesive that is pressed out of the ampoule into the connection area of the corner connector to the frame bar in order to prevent contamination of the joint area of the frame bars.
  • the corner connector can advantageously be designed in such a way that the insertion leg has at least one ampoule abutment strip and the support comprising the ampoule, if necessary, is designed with its pressure parts like coal tongs.
  • the corner bracket is used to hold the ampoule over the ampoule abutment bar, which represents a corresponding simplification of the design of the carrier. If necessary, this is further simplified in that its pressure parts are designed like coal tongs, so that the hollow profile completely takes over the storage of the ampoule at its end opposite the neck, while the carrier only serves to squeeze the ampoule.
  • the carrier can also be made of plastic so that it has in particular the elasticity required for its deformation in order to squeeze out the ampoule.
  • the corner connector 10 shown in the figures has two insertion legs 11 arranged at right angles to one another and consists of a cut-to-length piece of an angular hollow profile which would extend perpendicular to the plane of representation of FIG. As a result of the cutting to length, the corner connector 10 is only provided with the width 28 according to FIG. 1b.
  • the chambers 29 are designed so that the walls 22 and cross struts are approximately the same thickness.
  • the cross section of the insertion leg 11 is adapted to the insertion cross section 30 of the frame or frame spar 15. Each insertion leg 11 sits snugly in the insertion cross-section 30 of the two frame bars 15, which abut each other in the miter cut. In order to firmly connect these frame bars 15 to one another, the insertion legs 11 are glued to the frame bars 15.
  • a plug-in leg 11 of a corner connector 10 to a frame rail 15, there is an adhesive supply 13 which is accommodated in a storage container which is designed as an ampoule 17.
  • Each ampoule 17 has a neck 19, from which adhesive must be pressed out, which reaches the connection area 16 of the corner connector 10.
  • the adhesive is squeezed out with the pressure parts 14 of a carrier 12 which is articulated within the insertion leg 11.
  • the carrier 12 is matched to the shape of the ampoule and, according to FIG. 1a, has an approximately trough-shaped cross section.
  • the pressure parts 14 protrude from the trough edges as extensions in the directions of the trough walls, specifically beyond the outer circumferential surfaces 23 of the insertion leg 11 by protruding from their hollow chamber 29.
  • the design of the pressure parts 14 is plate-like, as can be seen from FIG. 1b by comparing the pressure parts 14 for the vertical insertion leg 11 with the pressure parts 14 for the horizontal insertion leg 11.
  • the ampoule 17 is provided with an approximately circular cross-section according to FIG. 1a and its neck 19 is inserted into a stub axle receiving bore 24 in a wall 22 of the insertion leg 11.
  • the ampoule 17 can form part of an articulated axis 18 for the carrier 12, which clamps around the ampoule 17 in the manner of pliers and is itself provided with an axle stub 21 which engages in a further axle stub receiving bore 24 in a wall 22.
  • the axle stub mounting holes 24 are aligned, as is the axle stub 21 of the carrier 12 with the neck 19 of the ampoule 17. In this way, the carrier 12 forms the other part of the joint axis 18.
  • the insert leg 11 is provided with an ampoule abutment bar 26 for better mounting of the joint axis 18 or the ampoule 17, which supports the end 20 of the ampoule 17.
  • an ampoule abutment bar 26 for better mounting of the joint axis 18 or the ampoule 17, which supports the end 20 of the ampoule 17.
  • Such a protection of the end 20 opposite the neck 19 is required when the insertion leg 11 is inserted into the frame spar so that the pressure parts 14 run against the edges 31 of the frame spar 15.
  • a force component is applied to the pressure parts 14 in Exercised direction parallel to the insertion leg 11, as a result of which the carrier 12 tries to press the ampoule 17 in the direction of the angular apex 32 of the corner connector 10.
  • the bar 26 prevents the ampoule 17 from moving in this direction.
  • the ampoule 17 can also be supported directly between the bar 26 and the holding projection 33 or a similar abutment of the corner connector 10, that is to say without an intermediate bearing of the carrier 12, so that the ampoule 17 alone forms the hinge axis 18.
  • the carrier 12 would be designed like coal tongs, essentially corresponding to the side view of FIG. 1a, without the area for the stub axle 11.
  • the carrier 12 or its pressure parts 14 are provided according to FIGS. 1a, 2a with ejection beads 25 which extend over the entire width of the pressure parts 14 and ensure that the adhesive is pressed out of the ampoule 17 as much as possible, even if the pressure parts 14 according to FIG. 2b do not get into a parallel position or can be pressed together to such an extent that the ampoule 17 is largely squeezed out.
  • the corner connector 10 is assembled with the ampoules 17 of its insert legs 11 in such a way that an ampoule 17 is first inserted with its neck 19 into an axle stub bore 24. Thereafter, the support 12 with its pressure parts 14 can be pushed essentially transversely to the insertion leg 11 into its leg-side chamber 29 until it encompasses the ampoule 17. The pressure parts 14 or the entire component can then be pivoted through 90 ° into the position shown in FIG. 1a.
  • the neck 19 of the ampoule 17 is shortened according to FIG. 2, for example by cutting.
  • the ampoule 17 is open and its interior opens into the connection region 16 with the frame spar 15 when the insertion leg 11 is pushed into the frame spar 15.
  • the ampoule 17 is pressed together and empties the adhesive into the connection area 16, where it can harden and ensure a firm connection of the corner connector 10 with a frame beam 15.
  • each insertion leg 11 is provided with a groove 27 which is arranged transversely to the insertion leg in that wall of the corner connector 10 which is to be glued to the inner wall of the frame spar 15.
  • the groove 27 can absorb excess adhesive and thus prevent unwanted contamination.

Landscapes

  • Engineering & Computer Science (AREA)
  • Civil Engineering (AREA)
  • Structural Engineering (AREA)
  • Special Wing (AREA)
  • Securing Of Glass Panes Or The Like (AREA)
  • Packaging Frangible Articles (AREA)
  • Joining Of Corner Units Of Frames Or Wings (AREA)

Abstract

The adhesive-storage container is in the form of an ampoule (17) forming at least part of the support's (12) articulated axle (18). The ampoule has a neck (19) forming the axle stub of the articulated axle mounted in the corner connector (10). The neck opens into the connecting part of the corner connector with the frame strut (15). The end of the ampoule facing the neck is held by the support and/or by the insertion arm. The support has an axle stub (21) mounted in the corner connector and which is flush with the neck of the incorporated ampoule. The support has two pressure pieces (14) holding the ampoule pincer-like between them and protruding beyond facing outer peripheral surfaces (23) of the insertion arm. <IMAGE>

Description

Die Erfindung bezieht sich auf einen Eckverbinder für Fenster-, Tür- od. dgl. Rahmen, mit winklig zueinander angeordneten Einsteckschenkeln, und mit einem mechanischen, innerhalb eines Einsteckschenkels angelenkten Träger, der einen Klebstoffvorrat aufweist und der den Klebstoff mit einem über Außenumfangsflächen des Einsteckschenkels vorstehenden Druckteil beim Einstecken des Einsteckschenkels in einen Rahmenholm unter Freisetzen des Klebstoffs aus einem Vorratsbehälter in einen zwischen dem Einsteckschenkel und dem Holm gelegenen Verbindungsbereich auspreßt.The invention relates to a corner connector for window, door or the like. Frame, with insertion legs arranged at an angle to each other, and with a mechanical, articulated within an insertion leg carrier, which has an adhesive supply and the adhesive with an outer peripheral surface of the insertion leg presses the protruding pressure part when inserting the insertion leg into a frame spar while releasing the adhesive from a storage container into a connection area located between the insertion leg and the spar.

Rahmenholme stoßen winkelig aneinander und müssen fest miteinander verbunden werden. Es ist bekannt, Rahmenholme miteinander zu verschweißen. Außerdem ist es bekannt, Eckverbinder einzusetzen, deren Einsteckschenkel in das Innere von Rahmenholmen hineingesteckt werden. Der Einsteckschenkel kann im Rahmenholm verrastet oder verklemmt werden. Um eine dauerhafte kraftschlüssige Verbindung zwischen dem Einsteckschenkel und dem Rahmenholm zu erreichen, ist es bekannt, beide miteinander zu verkleben. Die hierbei anzuwendende Klebemasse muß so zwischen die miteinander zu verklebenden Teile gebracht werden, daß einerseits eine hinreichende Verbindungsfestigkeit erreicht wird, andererseits aber eine Verschmutzung der aneinander stossenden Rahmenholme vermieden wird. Hierzu ist bereits vorgeschlagen worden, den eingangs beschriebenen Eckverbinder mit einem Klebstoffvorrat zu versehen, der sich in einem vom Winkelscheitel enfernt angeordneten Vorratsbehälter befindet. Der Vorratsbehälter ist im wesentlichen keilförmig ausgebildet und liegt mit seiner einen Keilfläche an einer Außenumfangsfläche eines Einsteckschenkels an, während seine andere Keilfläche von einem aus dem Außenumfangsbereich des Einsteckschenkels vorstehenden, in Gestalt einer Platte ausgebildeten Druckteil zu beaufschlagen ist, deren keilspitzenseitige Plattenkante mit einer Einhängeleiste versehen ist, mit der der Vorratsbehälter am Einsteckschenkel gelenkig angebracht werden kann. Wird der Eckverbinder mit dem an ihm angehängten, im wesentlichen von dem plattenförmigen Druckteil gebildeten Träger in das Innere des Rahmenholmes hineingeschoben, so drückt die auflaufende Kante des Rahmenholmes auf das Druckteil, mit dem der Vorratsbehälter zum Platzen gebracht wird, so daß der Klebstoff freigesetzt und in einen zwischen dem Einsteckschenkel und dem Holm gelegenen Verbindungsbereich ausgepreßt wird. Es kommt zu einer Benetzung des Außenumfanges des Einsteckschenkels und der Innenwand des Rahmenholms, durch die beide miteinander verklebt werden. Die Ausbildung des Klebstoffvorrats in einem keilförmigen Vorratsbehälter und dessen baueinheitliche Vereinigung mit dem plattenförmigen Träger ist aufwendig, wie auch dessen Anlängung an dem Eckverbinder, dessen Eckschenkel einen der Einhängeleiste des Trägers entsprechenden Einhängehaken bzw. eine Hakenleiste aufweisen muß.Frame bars meet at an angle and must be firmly connected. It is known to weld frame bars together. In addition, it is known to use corner connectors, the insertion legs of which are inserted into the interior of frame spars. The insert leg can be locked or jammed in the frame rail. In order to achieve a permanent positive connection between the insertion leg and the frame spar, it is known to glue the two together. The adhesive to be used must be placed between the parts to be bonded to one another in such a way that, on the one hand, there is sufficient connection strength is achieved, but on the other hand contamination of the butted frame spars is avoided. For this purpose, it has already been proposed to provide the corner connector described at the outset with an adhesive supply which is located in a storage container arranged away from the angle apex. The storage container is essentially wedge-shaped and rests with its one wedge surface against an outer circumferential surface of a plug-in leg, while its other wedge surface is to be acted upon by a pressure part which protrudes from the outer circumferential region of the plug-in leg and is designed in the form of a plate, the wedge tip-side plate edge of which is provided with a hanging strip with which the storage container can be articulated on the insertion leg. If the corner connector with the carrier attached to it, essentially formed by the plate-shaped pressure part, is pushed into the interior of the frame spar, then the leading edge of the frame spar presses on the pressure part with which the reservoir is burst, so that the adhesive is released and is pressed into a connection area located between the insertion leg and the spar. There is a wetting of the outer circumference of the insert leg and the inner wall of the frame spar, through which both are glued together. The formation of the adhesive supply in a wedge-shaped storage container and its structural union with the plate-shaped carrier is complex, as is its attachment to the corner connector, the corner leg of which must have a hook corresponding to the suspension strip of the carrier or a hook strip.

Der Erfindung liegt daher die Aufgabe zugrunde, einen Eckverbinder mit den eingangs genannten Merkmalen so zu verbessern, daß ein einfach ausgebildeter Eckverbinder in Verbindung mit einem ebenfalls einfach ausgebildeten Vorratsbehälter zum Einsatz kommen kann.The invention is therefore based on the object of improving a corner connector with the features mentioned at the outset in such a way that a simply designed corner connector can be used in conjunction with a likewise simply designed storage container.

Diese Aufgabe wird dadurch gelöst, daß der Vorratsbehälter eine Ampulle ist, die zumindest einen Teil einer Gelenkachse des Trägers bildet.This object is achieved in that the storage container is an ampoule which forms at least part of an articulated axis of the carrier.

Für die Erfindung ist von Bedeutung, daß als Vorratsbehälter eine Ampulle vorgesehen ist, die den Klebstoffvorrat enthält. Solche mit Klebstoff gefüllten Ampullen sind serienmäßig, so daß sich bezüglich des Vorratsbehälters eine wesentliche Vereinfachung der aus dem Eckverbinder und dem Vorratsbehälter bestehenden Baueinheit ergibt. Desweiteren ist von erheblicher Bedeutung, daß die Ampulle als Konstruktionselement zur Anlenkung des Trägers am Einsteckschenkel herangezogen wird. Sie bildet zumindest einen Teil der Gelenkachse des Trägers, der somit klebstoffvorratseitig zweiteilig ist. Infolgedessen kann der Träger in Verbindung mit der massenfertigungsgerechten Ampulle so ausgebildet werden, daß am Einsteckschenkel nur minimale konstruktive Abänderungen zur Lagerung des Trägers vorgenommen werden müssen.It is important for the invention that an ampoule is provided as the storage container, which contains the adhesive supply. Such ampoules filled with adhesive are standard, so that there is a substantial simplification of the structural unit consisting of the corner connector and the storage container with respect to the storage container. Furthermore, it is of considerable importance that the ampoule is used as a structural element for articulating the carrier on the insertion leg. It forms at least part of the hinge axis of the carrier, which is therefore in two parts on the adhesive supply side. As a result, the carrier can be designed in connection with the ampoule suitable for mass production in such a way that only minimal structural changes need to be made on the insertion leg for mounting the carrier.

Im Sinne der vorangesprochenen vereinfachten Ausbildung der Gelenkachse des Trägers ist es, wenn die Ampulle gemeinsam mit dem Träger dessen Gelenkachse bildet. Bei dieser Ausgestaltung wird darauf verzichtet, daß die Ampulle alleine die Gelenkachse für den Träger bildet. Die Ausbildung des Trägers kann an die Ausbildung der Ampulle angepaßt werden und es wird eine weitere Vereinfachung des Einsteckschenkels erreicht, der nicht im Bezug auf die Formgestaltung der Ampulle ausgebildet sein muß.In the sense of the aforementioned simplified design of the joint axis of the carrier, it is when the ampoule forms the joint axis together with the carrier. In this embodiment, the ampoule alone does not form the hinge axis for the wearer. The design of the carrier can be adapted to the design of the ampoule and a further simplification of the insertion leg is achieved, which does not have to be designed in relation to the shape of the ampoule.

Eine weitere Vereinfachung des Eckverbinders ergibt sich dadurch, daß die Ampulle mit ihrem Hals einen im Eckverbinder gelagerten Achsstummel der Gelenkachse bildet, wobei der Hals in den Verbindungsbereich des Eckverbinders mit dem Rahmenholm mündet. Zur Lagerung des Halses als Achsstummel der Gelenkachse ist es lediglich erforderlich, den Eckverbinder mit einer Bohrung zu versehen. Der Hals mündet in den Verbindungsbereich des Eckverbinders, so daß der Klebstoff an der gewünschten Stelle ausgepreßt wird.A further simplification of the corner connector results from the fact that the ampoule forms with its neck an axle stub of the joint axis mounted in the corner connector, the neck opening into the connection area of the corner connector with the frame spar. To mount the neck as a stub axle of the joint axis, it is only necessary to provide the corner connector with a hole. The neck opens into the connection area of the corner connector, so that the adhesive is pressed out at the desired location.

Weitere Ausgestaltungen des Eckverbinders sind dahingehend möglich, daß die Ampulle an ihrem dem Hals gegenüberliegenden Ende vom Träger und/oder vom Einsteckschenkel in Gelenkachslage gehalten ist. Wird die Ampulle an ihrem dem Hals gegenüberliegeden Ende vom Träger in Gelenkachslage gehalten, so kann der Träger in kunstruktiv freier und damit günstiger Gestaltung an die Form der Ampulle angepaßt und zur Lagerung im Einsteckschenkel ausgebildet werden. Wird die Ampulle an ihrem dem Hals gegenüberliegenden Ende vom Einsteckschenkel in Gelenkachslage gehalten, so ergibt sich eine entsprechende Einsparung bei der Ausbildung des Trägers. Andererseits ist jedoch eine Anpassung der Form des Einsteckschenkels an die Form der Ampulle erforderlich.Further configurations of the corner connector are possible in that the ampoule is held at its end opposite the neck by the carrier and / or by the insertion leg in the articulated axis position. If the ampoule is held in the articulated axis position by the carrier at its end opposite the neck, so the carrier can be adapted to the shape of the ampoule in a structurally free and thus inexpensive design and can be designed for storage in the insertion leg. If the ampoule is held at its end opposite the neck by the insertion leg in the articulated axis position, this results in a corresponding saving in the design of the carrier. On the other hand, however, an adaptation of the shape of the insertion leg to the shape of the ampoule is required.

Eine bezüglich der Ausbildung des Trägers vorteilhafte Ausgestaltung des Eckverbinders ist dadurch gegeben, daß der Träger einen im Eckverbinder gelagerten Achsstummel hat, der mit dem Hals der eingebauten Ampulle fluchtet. Die Lagerung des Trägers im Eckverbinder mit einem Achsstummel kann in einer Bohrung des Einsteckschenkels erfolgen und wenn diese Bohrung mit der Bohrung für den Hals der Ampulle fluchtet, sind beide Bohrungen in einem Arbeitsgang herstellbar.A configuration of the corner connector which is advantageous with regard to the design of the carrier is provided in that the carrier has an axle stub which is mounted in the corner connector and which is aligned with the neck of the installed ampoule. The mounting of the carrier in the corner connector with an axle stub can take place in a hole in the insertion leg and if this hole is aligned with the hole for the neck of the ampoule, both holes can be produced in one operation.

Der Eckverbinder wird dadurch weitergebildet, daß der Träger zwei die Ampulle zangenartig umklammernde Druckteile hat, die über einander gegenüberliegende Außenumfangsflächen des Einsteckschenkels vorspringen. Beim Einschieben eines Einsteckschenkels des Eckverbinders in einen Rahmenholm werden beide einander gegenüberliegenden Druckteile gleichmäßig zusammengedrückt, so daß ein in Vergleich zu nur einem Druckteil geringer Weg jedes Druckteils ausweicht, um den Querschnitt der Ampulle praktisch vollständig zusammen zu drücken.The corner connector is further developed in that the carrier has two pressure parts clasping the ampoule like pliers, which protrude over mutually opposite outer peripheral surfaces of the insertion leg. When inserting an insertion leg of the corner connector into a frame spar, both opposing pressure parts are pressed together evenly, so that in comparison to only one pressure part, the path of each pressure part evades to practically completely press the cross section of the ampoule together.

Um die Ampulle möglichst vollständig zu entleeren, wird der Eckverbinder so ausgebildet, daß der Träger die Ampulle praktisch über deren gesamte Länge umfaßt und hier zur Entleerung der Ampulle von seinen Druckteilen verformbar ist. Die praktisch vollständige Umfassung der Ampulle durch den Träger hat eine gleichmäßige Beaufschlagung aller Wandbereiche der Ampulle zur Folge, so daß die Ampulle vergleichsweise dünnwandig ausgebildet werden kann.In order to empty the ampoule as completely as possible, the corner connector is designed such that the carrier encompasses the ampoule practically over its entire length and can be deformed here by its pressure parts for emptying the ampoule. The virtually complete encirclement of the ampoule by the carrier results in uniform application to all wall areas of the ampoule, so that the ampoule can be made comparatively thin-walled.

Eine weitere Verbesserung im Sinne einer vollständigen Entleerung der Ampulle ergibt sich dadurch, daß die Druckteile mit den Ampullenquerschnitt verringernden Ausdrückwulsten versehen sind. Insbesondere wird durch die Ausdrükkungswulste erreicht, daß die Druckteile lediglich bis in das Innere des Einsteckschenkels bewegt werden müssen, nicht aber derart ausgebildet zu sein haben, daß sie praktisch aneinander anliegen, um die Ampulle vollständig auszudrücken.A further improvement in the sense of a complete emptying of the ampoule results from the fact that the pressure parts are provided with pressing beads which reduce the ampoule cross section. In particular, the Ausdrükkungswulste ensures that the pressure parts only have to be moved into the interior of the insertion leg, but do not have to be designed such that they practically abut each other in order to fully express the ampoule.

Der Eckverbinder ist dadurch sehr vorteilhaft zu gestalten, daß er ein abgelängtes Stück eines winkeligen Hohlprofils ist, dessen einander gegenüberliegende Wände Achstummelaufnahmebohrungen aufweisen. Von Bedeutung ist vor allem die einfache Herstellung aus einem winkeligen Hohlprofil durch Ablängen. Das Hohlprofil ergibt seitliche Öffnungen, die sehr groß sind, weil die Wandstärken des Hohlprofils wegen des angestrebten geringen Werkstoffverbrauchs vergleichsweise dünn gehalten werden. Große seitliche Öffnungen sind aber für das einfache Einbringen der Ampulle und des Trägers in ihre Gelenkachslage von Bedeutung, insbesondere wenn beide gemeinsam die Gelenkachse des Eckverbinders bilden.The corner connector can be made very advantageous in that it is a cut-to-length piece of an angled hollow profile, the opposite walls of which have axle stub bores. Of particular importance is the simple production from an angular hollow profile by cutting to length. The hollow profile results in side openings that are very large because the wall thicknesses of the hollow profile are kept comparatively thin due to the low material consumption that is sought. However, large lateral openings are important for the simple insertion of the ampoule and the carrier into their joint axis position, in particular if both together form the joint axis of the corner connector.

Der Eckverbinder kann auch derart ausgebildet werden, daß im Verbindungsbereich eine rahmenseitig offene, quer zum Einsteckschenkel angeordnete Nut aufweist. Die Nut ist in der Lage, etwaige größere, aus der Ampulle in den Verbindungsbereich des Eckverbinders mit dem Rahmenholm ausgepreßten Klebstoff aufzunehmen, um eine Verschmutzung des Stoßbereichs der Rahmenholme zu verhindern.The corner connector can also be designed such that in the connection area has a groove which is open on the frame and is arranged transversely to the insertion leg. The groove is able to accommodate any larger adhesive that is pressed out of the ampoule into the connection area of the corner connector to the frame bar in order to prevent contamination of the joint area of the frame bars.

Der Eckverbinder kann vorteilhafter Weise so ausgebildet werden, daß der Einsteckschenkel zumindest eine Ampullenwiderlagerleiste aufweist und der die Ampulle umfassende Träger bedarfsweise mit seinen Druckteilen kohlenzangenartig gestaltet ist. Hierbei wird der Eckwinkelschenkel zur Halterung der Ampulle über die Ampullenwiderlagerleiste herangezogen, was eine entsprechende Vereinfachung der Ausbildung des Trägers darstellt. Dieser wird bedarfsweise weiterhin dadurch vereinfacht, daß er mit seinen Druckteilen kohlenzangenartig gestaltet ist, so daß das Hohlprofil die Lagerung der Ampulle an ihrem dem Hals gegenüberliegenden Ende vollständig übernimmt, während der Träger lediglich noch dem Ausdrücken der Ampulle dient.The corner connector can advantageously be designed in such a way that the insertion leg has at least one ampoule abutment strip and the support comprising the ampoule, if necessary, is designed with its pressure parts like coal tongs. Here, the corner bracket is used to hold the ampoule over the ampoule abutment bar, which represents a corresponding simplification of the design of the carrier. If necessary, this is further simplified in that its pressure parts are designed like coal tongs, so that the hollow profile completely takes over the storage of the ampoule at its end opposite the neck, while the carrier only serves to squeeze the ampoule.

Damit die Ampulle bruchfrei ausgedrückt werden kann, besteht sie aus Kunststoff. Auch der Träger kann aus Kunststoff bestehen, damit er insbesondere die zu seiner Verformung zwecks Ausdrückens der Ampulle erforderliche Elastizität aufweist.So that the ampoule can be expressed without breakage, it is made of plastic. The carrier can also be made of plastic so that it has in particular the elasticity required for its deformation in order to squeeze out the ampoule.

Die Erfindung wird anhand eines in der Zeichnung dargestellten Ausführungsbeispiels erläutert. Es zeigt:

Fig.1
einen Querschnitt durch einen Eckverbinder mit in jedem Einsteckschenkel angeordneter Ampulle und zugehörigem Träger,
Fig.1a
den Schnitt A - B der Fig.1,
Fig.2
die Ansicht des Eckverbinders der Fig.1 in Richtung A,
Fig.2
einen der Fig.1 vergleichbaren Querschnitt bei in zwei Rahmenholme eingebautem Eckverbinder, und
Fig.2a, 2b
die den Fig.1a, 1b entsprechenden Darstellungen bezüglich der Fig.2.
The invention is explained with reference to an embodiment shown in the drawing. It shows:
Fig. 1
2 shows a cross section through a corner connector with an ampoule arranged in each insertion leg and the associated carrier,
Fig.1a
the section A - B of Fig.1,
Fig. 2
the view of the corner connector of Figure 1 in direction A,
Fig. 2
one of the Fig.1 comparable cross-section with built-in corner brackets, and
Fig.2a, 2b
the representations corresponding to FIGS. 1a, 1b with respect to FIG.

Der aus den Figuren ersichtliche Eckverbinder 10 hat zwei in einem rechten Winkel zu einander angeordnete Einsteckschenkel 11 und besteht aus einem abgelängten Stück eines winkeligen Hohlprofils, das sich senkrecht zur Darstellungsebene der Fig.1 erstrecken würde. Infolge der Ablängung ist der Eckverbinder 10 lediglich mit der Breite 28 gemäß Fig.1b versehen. Es sind mehrere Hohlkammern 29 vorhanden, welche von Wänden 22 gebildet sind, die beispielsweise aus einem Metall oder aus einem Kunststoff bestehen. Die Kammern 29 sind so gestaltet, daß die Wände 22 und Querverstrebungen etwa gleich dick sind. Der Querschnitt der Einsteckschenkel 11 ist dem Einsteckquerschnitt 30 des Rahmens bzw. Rahmenholms 15 angepaßt. Jeder Einsteckschenkel 11 sitzt satt im Einsteckquerschnitt 30 der beiden Rahmenholme 15, die im Gehrungsschnitt aneinander stoßen. Um diese Rahmenholme 15 fest miteinander zu verbinden, werden die Einsteckschenkel 11 mit den Rahmenholmen 15 verklebt.The corner connector 10 shown in the figures has two insertion legs 11 arranged at right angles to one another and consists of a cut-to-length piece of an angular hollow profile which would extend perpendicular to the plane of representation of FIG. As a result of the cutting to length, the corner connector 10 is only provided with the width 28 according to FIG. 1b. There are a plurality of hollow chambers 29, which are formed by walls 22, which consist for example of a metal or a plastic. The chambers 29 are designed so that the walls 22 and cross struts are approximately the same thickness. The cross section of the insertion leg 11 is adapted to the insertion cross section 30 of the frame or frame spar 15. Each insertion leg 11 sits snugly in the insertion cross-section 30 of the two frame bars 15, which abut each other in the miter cut. In order to firmly connect these frame bars 15 to one another, the insertion legs 11 are glued to the frame bars 15.

Zum Verkleben eines Einsteckschenkels 11 eines Eckverbinders 10 mit einem Rahmenholm 15 ist ein Klebstoffvorrat 13 vorhanden, der in einem Vorratsbehälter untergebracht ist, der als Ampulle 17 ausgebildet ist. Jede Ampulle 17 hat einen Hals 19, aus dem Klebstoff herausgedrückt werden muß, der in den Verbindungsbereich 16 des Eckverbinders 10 gelangt. Das Herausquetschen des Klebstoffs erfolgt mit den Druckteilen 14 eines Trägers 12, der innerhalb des Einsteckschenkels 11 angelenkt ist. Der Träger 12 ist auf die Formgestaltung der Ampulle abgestimmt und besitzt gemäß Fig.1a etwa trogförmigen Querschnitt. Von den Trogkanten springen als Verlängerungen die Druckteile 14 in den Richtungen der Trogwände vor, und zwar über die Außenumfangsflächen 23 des Einsteckschenkels 11 hinaus, indem sie aus ihrer Hohlkammer 29 hinausragen. Die Ausbildung der Druckteile 14 ist plattenartig, wie sich aus Fig.1b durch Vergleich der Druckteile 14 für den vertikalen Einsteckschenkel 11 mit den Druckteilen 14 für den horizontalen Einsteckschenkel 11 ergibt.To glue a plug-in leg 11 of a corner connector 10 to a frame rail 15, there is an adhesive supply 13 which is accommodated in a storage container which is designed as an ampoule 17. Each ampoule 17 has a neck 19, from which adhesive must be pressed out, which reaches the connection area 16 of the corner connector 10. The adhesive is squeezed out with the pressure parts 14 of a carrier 12 which is articulated within the insertion leg 11. The carrier 12 is matched to the shape of the ampoule and, according to FIG. 1a, has an approximately trough-shaped cross section. The pressure parts 14 protrude from the trough edges as extensions in the directions of the trough walls, specifically beyond the outer circumferential surfaces 23 of the insertion leg 11 by protruding from their hollow chamber 29. The design of the pressure parts 14 is plate-like, as can be seen from FIG. 1b by comparing the pressure parts 14 for the vertical insertion leg 11 with the pressure parts 14 for the horizontal insertion leg 11.

Die Ampulle 17 ist gemäß Fig.1a mit einem etwa kreisförmigen Querschnitt versehen und ihr Hals 19 ist in eine Achsstummelaufnahmebohrung 24 einer Wand 22 des Einsteckschenkels 11 gesteckt. Infolgedessen kann die Ampulle 17 einen Teil einer Gelenkachse 18 für den Träger 12 bilden, der die Ampulle 17 zangenartig umklammert und selbst mit einem Achsstummel 21 versehen ist, der in eine weitere Achsstummelaufnahmebohrung 24 einer Wand 22 eingreift. Die Achsstummelaufnahmebohrungen 24 fluchten, ebenso wie der Achsstummel 21 des Trägers 12 mit dem Hals 19 der Ampulle 17. Auf diese Weise bildet der Träger 12 das andere Teil der Gelenkachse 18.The ampoule 17 is provided with an approximately circular cross-section according to FIG. 1a and its neck 19 is inserted into a stub axle receiving bore 24 in a wall 22 of the insertion leg 11. As a result, the ampoule 17 can form part of an articulated axis 18 for the carrier 12, which clamps around the ampoule 17 in the manner of pliers and is itself provided with an axle stub 21 which engages in a further axle stub receiving bore 24 in a wall 22. The axle stub mounting holes 24 are aligned, as is the axle stub 21 of the carrier 12 with the neck 19 of the ampoule 17. In this way, the carrier 12 forms the other part of the joint axis 18.

Der Einsteckschenkel 11 ist zur besseren Halterung der Gelenkachse 18 bzw. der Ampulle 17 mit einer Ampullenwiderlagerleiste 26 versehen, welche das Ende 20 der Ampulle 17 abstützt. Ein derartiges Absützen des dem Hals 19 gegenüberliegenden Endes 20 ist erforderlich, wenn der Einsteckschenkel 11 in den Rahmenholm eingesteckt wird, so daß die Druckteile 14 gegen die Kanten 31 des Rahmenholms 15 auflaufen. Infolgedessen wird eine Kraftkomponente auf die Druckteile 14 in Richtung parallel zum Einsteckschenkel 11 ausgeübt, infolge derer der Träger 12 die Ampulle 17 in Richtung auf den Winkelscheitel 32 des Eckverbinders 10 zu drücken sucht. Eine Bewegung der Ampulle 17 in dieser Richtung verhindert die Leiste 26.The insert leg 11 is provided with an ampoule abutment bar 26 for better mounting of the joint axis 18 or the ampoule 17, which supports the end 20 of the ampoule 17. Such a protection of the end 20 opposite the neck 19 is required when the insertion leg 11 is inserted into the frame spar so that the pressure parts 14 run against the edges 31 of the frame spar 15. As a result, a force component is applied to the pressure parts 14 in Exercised direction parallel to the insertion leg 11, as a result of which the carrier 12 tries to press the ampoule 17 in the direction of the angular apex 32 of the corner connector 10. The bar 26 prevents the ampoule 17 from moving in this direction.

Die Ampulle 17 kann zwischen der Leiste 26 und dem Haltevorsprung 33 oder einem ähnlichen Widerlager des Eckverbinders 10 auch direkt abgestützt werden, also ohne Zwischenlager des Trägers 12, so daß die Ampulle 17 allein die Gelenkachse 18 bildet. Der Träger 12 wäre in diesem Falle kohlenzangenartig auszubilden, also im wesentlichen der Seitenansicht der Fig.1a entsprechend, ohne den Bereich für den Achsstummel 11.The ampoule 17 can also be supported directly between the bar 26 and the holding projection 33 or a similar abutment of the corner connector 10, that is to say without an intermediate bearing of the carrier 12, so that the ampoule 17 alone forms the hinge axis 18. In this case, the carrier 12 would be designed like coal tongs, essentially corresponding to the side view of FIG. 1a, without the area for the stub axle 11.

Der Träger 12 bzw. seine Druckteile 14 sind gemäß den Fig.1a, 2a mit Ausdrückwulsten 25 versehen, die sich über die gesamte Breite der Druckteile 14 erstrecken und dafür sorgen, daß der Klebstoff aus der Ampulle 17 soweit wie möglich herausgedrückt wird, auch wenn die Druckteile 14 gemäß Fig.2b nicht in eine Paralellage geraten bzw. soweit zusammengedrückt werden können, daß die Ampulle 17 weitgehends ausgedrückt wird.The carrier 12 or its pressure parts 14 are provided according to FIGS. 1a, 2a with ejection beads 25 which extend over the entire width of the pressure parts 14 and ensure that the adhesive is pressed out of the ampoule 17 as much as possible, even if the pressure parts 14 according to FIG. 2b do not get into a parallel position or can be pressed together to such an extent that the ampoule 17 is largely squeezed out.

Der Zusammenbau des Eckverbinders 10 mit den Ampullen 17 seiner Einsteckschenkel 11 erfolgt derart, daß zunächst eine Ampulle 17 mit ihrem Hals 19 in eine Achsstummelaufnahmebohrung 24 hineingesteckt wird. Danach kann der Träger 12 mit seinen Druckteilen 14 im wesentlichen quer zum Einsteckschenkel 11 in dessen schenkelendseitige Kammer 29 hineingeschoben werden, bis er die Ampulle 17 umfaßt. Die Druckteile 14 können bzw. das gesamte Bauteil kann dann um 90° in die Fig.1a dargestellte Stellung geschwenkt werden.The corner connector 10 is assembled with the ampoules 17 of its insert legs 11 in such a way that an ampoule 17 is first inserted with its neck 19 into an axle stub bore 24. Thereafter, the support 12 with its pressure parts 14 can be pushed essentially transversely to the insertion leg 11 into its leg-side chamber 29 until it encompasses the ampoule 17. The pressure parts 14 or the entire component can then be pivoted through 90 ° into the position shown in FIG. 1a.

Bevor der Eckverbinder 10 mit einem Einsteckschenkel 11 in den Rahmenholm 15 hineingesteckt wird, wird der Hals 19 der Ampulle 17 gemäß Fig.2 gekürzt, z.B. durch Abschneiden. Infolgedessen ist die Ampulle 17 offen und ihr Innenraum mündet in den Verbindungsbereich 16 mit Rahmenholm 15, wenn der Einsteckschenkel 11 in den Rahmenholm 15 hineingeschoben ist. Infolge des Zusammendrückens der Druckteile 14 während des Einsteckens des Einsteckschenkels 11 in den Rahmenholm 15 aus der in Fig.1a, 1b dargestellten Stellung in die in Fig.2a, 2b dargestellte Stellung wird die Ampulle 17 zusammengedrückt und entleert den Klebstoff in den Verbindungsbereich 16, wo er aushärten und für eine feste Verbindung des Eckverbinders 10 mit einem Rahmenholm 15 sorgen kann.Before the corner connector 10 is inserted into the frame member 15 with an insertion leg 11, the neck 19 of the ampoule 17 is shortened according to FIG. 2, for example by cutting. As a result, the ampoule 17 is open and its interior opens into the connection region 16 with the frame spar 15 when the insertion leg 11 is pushed into the frame spar 15. As a result of the compression of the pressure parts 14 during the insertion of the insertion leg 11 into the frame spar 15 from the position shown in FIG. 1a, 1b to the position shown in FIG. 2a, 2b, the ampoule 17 is pressed together and empties the adhesive into the connection area 16, where it can harden and ensure a firm connection of the corner connector 10 with a frame beam 15.

Infolge der unvermeidbaren Herstellungstoleranzen ist es erforderlich, den Klebstoffvorrat der Ampulle 17 so reichlich zu bemessen, daß auch bei größeren Toleranzen bzw. Abständen zwischen einem Einsteckschenkel 11 und der Innenwand eines Rahmenholms 15 oder unterschiedlichen Einstecklängen genügend Klebstoff zur Verfügung steht. Das kann bei geringen Toleranzen zu einem Klebstoffüberschuß führen, der unerwünscht ist, wenn er sich beispielsweise aus den Stoßstellen der beiden Rahmenholme 15 herausdrückt. Infolgedessen ist Jeder Einsteckschenkel 11 mit einer Nut 27 versehen, die quer zum Einsteckschenkel in derjenigen Wand des Eckverbinders 10 angeordnet ist, die mit der Innenwand des Rahmenholms 15 verklebt werden soll. Die Nut 27 kann überschüssigen Klebstoff aufnehmen und so eine ungewollte Verschmutzung verhindern.As a result of the unavoidable manufacturing tolerances, it is necessary to dimension the adhesive supply of the ampoule 17 sufficiently so that sufficient adhesive is available even with larger tolerances or distances between an insertion leg 11 and the inner wall of a frame spar 15 or different insertion lengths. With small tolerances, this can lead to an excess of adhesive, which is undesirable if, for example, it squeezes out of the joints of the two frame bars 15. As a result, each insertion leg 11 is provided with a groove 27 which is arranged transversely to the insertion leg in that wall of the corner connector 10 which is to be glued to the inner wall of the frame spar 15. The groove 27 can absorb excess adhesive and thus prevent unwanted contamination.

Claims (12)

Eckverbinder (10) für Fenster-, Tür od. dg. Rahmen, mit winklig zueinander angeordneten Einsteckschenkeln (11), und mit einem mechanischen, innerhalb eines Einsteckschenkels (11) angelenkten Träger (12), der einen Klebstoffvorrat (13) aufweist und der den Klebstoff mit einem über Außenumfangsflächen (23) des Einsteckschenkels (11) vorstehenden Druckteil (14) beim Einstecken des Einsteckschenkels (11) in einen Rahmenholm (15) unter Freisetzen des Klebstoffs aus einem Vorratsbehälter in einen zwischen dem Einsteckschenkel (11) und dem Holm (15) gelegenen Verbindungsbereich (16) auspreßt, dadurch gekennzeichnet, daß der Vorratsbehälter eine Ampulle (17) ist, die zumindest einen Teil einer Gelenkachse (18) des Trägers (12) bildet.Corner connector (10) for window, door or dg. Frame, with insertion legs (11) arranged at an angle to one another, and with a mechanical carrier (12) articulated within an insertion leg (11), which has an adhesive supply (13) and which holds the adhesive with an outer peripheral surface (23) of the insertion leg (11 ) pressing out the protruding pressure part (14) when inserting the insertion leg (11) into a frame spar (15) while releasing the adhesive from a storage container into a connecting area (16) located between the insertion leg (11) and the spar (15), characterized in that that the storage container is an ampoule (17) which forms at least part of an articulated axis (18) of the carrier (12). Eckverbinder nach Anspruch 1, dadurch gekennzeichnet, daß die Ampulle (17) gemeinsam mit dem Träger (12) dessen Gelenkachse (18) bildet.Corner connector according to claim 1, characterized in that the ampoule (17) together with the carrier (12) forms its hinge axis (18). Eckverbinder nach Anspruch 1 oder 2, dadurch gekennzeichnet, daß die Ampulle (17) mit ihrem Hals (19) einen im Eckverbinder (10) gelagerten Achsstummel der Gelenkachse (18) bildet, wobei der Hals (19) in den Verbindungsbereich (16) des Eckverbinders (10) mit dem Rahmenholm (15) mündet.Corner connector according to claim 1 or 2, characterized in that the ampoule (17) forms with its neck (19) an axle stub of the articulated axis (18) mounted in the corner connector (10), the neck (19) in the connecting area (16) of the Corner connector (10) opens with the frame spar (15). Eckverbinder nach einem oder mehreren der Ansprüche 1 bis 3, dadurch gekennzeichnet, daß die Ampulle (17) an ihrem dem Hals (19) gegenüberliegenden Ende vom Träger (12) und/oder vom Einsteckschenkel (11) in Gelenkachslage gehalten ist.Corner connector according to one or more of claims 1 to 3, characterized in that the ampoule (17) is held in the articulated axis position at its end opposite the neck (19) by the carrier (12) and / or by the insertion leg (11). Eckverbinder nach Anspruch 4, dadurch gekennzeichnet, daß der Träger (12) einen im Eckverbinder (10) gelagerten Achsstummel (21) hat, der mit dem Hals (19) der eingebauten Ampulle (17) fluchtet.Corner connector according to claim 4, characterized in that the carrier (12) is mounted in the corner connector (10) Axle stub (21) which is flush with the neck (19) of the built-in ampoule (17). Eckverbinder nach einem oder mehreren der Ansprüche 1 bis 5, dadurch gekennzeichnet, daß der Träger (12) zwei die Ampulle (17) zangenartig umklammernde Druckteile (14) hat, die über einander gegenüberliegende Außenumfangsflächen (23) des Einsteckschenkels (11) vorspringen.Corner connector according to one or more of claims 1 to 5, characterized in that the carrier (12) has two pressure parts (14) which clamp around the ampoule (17) and which protrude over opposite outer peripheral surfaces (23) of the insertion leg (11). Eckverbinder nach Anspruch 6, dadurch gekennzeichnet, daß der Träger (12) die Ampulle (17) praktisch über deren gesamte Länge umfaßt und hier zur Entleerung der Ampulle (17) von seinen Druckteilen (14) verformbar ist.Corner connector according to claim 6, characterized in that the carrier (12) encompasses the ampoule (17) practically over its entire length and is here deformable by its pressure parts (14) for emptying the ampoule (17). Eckverbinder nach einem oder mehreren der Ansprüche 1 bis 7, dadurch gekennzeichnet, daß die Druckteile (14) mit den Ampullenquerschnitt beim Einstecken des Einsteckschenkels (11) in den Rahmenholm (15) verringernden Ausdrückwulsten (25) versehen sind.Corner connector according to one or more of claims 1 to 7, characterized in that the pressure parts (14) are provided with press-out beads (25) which reduce the ampoule cross section when the insertion leg (11) is inserted into the frame spar (15). Eckverbinder nach einem oder mehreren der Ansprüche 1 bis 8, dadurch gekennzeichnet, daß er ein abgelängtes Stück eines winkeligen Hohlprofils ist, dessen einander gegenüberliegende Wände (22) Achsstummelaufnahmebohrungen (24) aufweisen.Corner connector according to one or more of claims 1 to 8, characterized in that it is a cut-to-length piece of an angled hollow profile, the opposite walls (22) of which have stub axle receiving bores (24). Eckverbinder nach Anspruch 9, dadurch gekennzeichnet, daß er im Verbindungsbereich (16) eine rahmenseitig offene, quer zum Einsteckschenkel (11) angeordnete Nut (27) aufweist.Corner connector according to claim 9, characterized in that it has a groove (27) in the connecting area (16) which is open on the frame and is arranged transversely to the insertion leg (11). Eckverbinder nach Anspruch 10, dadurch gekennzeichnet, daß der Einsteckschenkel (11) zumindest eine Ampullenwiderlagerleiste (26) aufweist und der die Ampulle (17) umfassende Träger (12) bedarfsweise mit seinen Druckteilen (14) kohlenzangenartig gestaltet ist.Corner connector according to claim 10, characterized in that the insertion leg (11) has at least one ampoule abutment strip (26) and the support (12) comprising the ampoule (17) is designed with its pressure parts (14) like coal tongs if necessary. Eckverbinder nach einem oder mehreren der Ansprüche 1 bis 11, dadurch gekennzeichnet, daß die Ampulle (17) und/oder der Träger (12) aus Kunststoff bestehen.Corner connector according to one or more of claims 1 to 11, characterized in that the ampoule (17) and / or the carrier (12) consist of plastic.
EP95106627A 1994-05-06 1995-05-03 Corner joints for window frames, door frames or similar frames Expired - Lifetime EP0681084B1 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE9407516U 1994-05-06
DE9407516U DE9407516U1 (en) 1994-05-06 1994-05-06 Corner connector for window, door or the like. frame

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EP0681084A2 true EP0681084A2 (en) 1995-11-08
EP0681084A3 EP0681084A3 (en) 1996-04-17
EP0681084B1 EP0681084B1 (en) 1998-07-15

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EP95106627A Expired - Lifetime EP0681084B1 (en) 1994-05-06 1995-05-03 Corner joints for window frames, door frames or similar frames

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EP (1) EP0681084B1 (en)
AT (1) ATE168446T1 (en)
DE (2) DE9407516U1 (en)

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CN100347228C (en) * 2002-12-26 2007-11-07 罗狄亚化学公司 Anti-soil silicone varnish compositions, method for applicating same to a carrier and the carrier treated thereby

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DE3022192A1 (en) * 1980-06-13 1982-01-07 Gebrüder Uhl GmbH & Co KG, 7981 Vogt Window frame profile corner joint piece - has shank side recess for adhesive meeting externally accessible profile hole
EP0255510A1 (en) * 1986-08-01 1988-02-03 INTERPROFIL GFK-Fenster &amp; Bausysteme Gesellschaft m.b.H. Fixed or wing frame and its manufacturing method

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3022192A1 (en) * 1980-06-13 1982-01-07 Gebrüder Uhl GmbH & Co KG, 7981 Vogt Window frame profile corner joint piece - has shank side recess for adhesive meeting externally accessible profile hole
EP0255510A1 (en) * 1986-08-01 1988-02-03 INTERPROFIL GFK-Fenster &amp; Bausysteme Gesellschaft m.b.H. Fixed or wing frame and its manufacturing method

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN100347228C (en) * 2002-12-26 2007-11-07 罗狄亚化学公司 Anti-soil silicone varnish compositions, method for applicating same to a carrier and the carrier treated thereby

Also Published As

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DE59502801D1 (en) 1998-08-20
EP0681084B1 (en) 1998-07-15
ATE168446T1 (en) 1998-08-15
EP0681084A3 (en) 1996-04-17
DE9407516U1 (en) 1995-09-07

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