EP0383003A2 - Fixing device for the wings of windows, doors or the like - Google Patents

Fixing device for the wings of windows, doors or the like Download PDF

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Publication number
EP0383003A2
EP0383003A2 EP90100119A EP90100119A EP0383003A2 EP 0383003 A2 EP0383003 A2 EP 0383003A2 EP 90100119 A EP90100119 A EP 90100119A EP 90100119 A EP90100119 A EP 90100119A EP 0383003 A2 EP0383003 A2 EP 0383003A2
Authority
EP
European Patent Office
Prior art keywords
drag
locking
frame
longitudinal guide
wing
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
EP90100119A
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German (de)
French (fr)
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EP0383003B1 (en
EP0383003A3 (en
Inventor
Horst Loos
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Siegenia Aubi KG
Original Assignee
Siegenia Frank KG
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Publication date
Application filed by Siegenia Frank KG filed Critical Siegenia Frank KG
Publication of EP0383003A2 publication Critical patent/EP0383003A2/en
Publication of EP0383003A3 publication Critical patent/EP0383003A3/en
Application granted granted Critical
Publication of EP0383003B1 publication Critical patent/EP0383003B1/en
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Classifications

    • E—FIXED CONSTRUCTIONS
    • E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
    • E05C—BOLTS OR FASTENING DEVICES FOR WINGS, SPECIALLY FOR DOORS OR WINDOWS
    • E05C17/00—Devices for holding wings open; Devices for limiting opening of wings or for holding wings open by a movable member extending between frame and wing; Braking devices, stops or buffers, combined therewith
    • E05C17/02—Devices for holding wings open; Devices for limiting opening of wings or for holding wings open by a movable member extending between frame and wing; Braking devices, stops or buffers, combined therewith by mechanical means
    • E05C17/04—Devices for holding wings open; Devices for limiting opening of wings or for holding wings open by a movable member extending between frame and wing; Braking devices, stops or buffers, combined therewith by mechanical means with a movable bar or equivalent member extending between frame and wing
    • E05C17/12—Devices for holding wings open; Devices for limiting opening of wings or for holding wings open by a movable member extending between frame and wing; Braking devices, stops or buffers, combined therewith by mechanical means with a movable bar or equivalent member extending between frame and wing consisting of a single rod
    • E05C17/24—Devices for holding wings open; Devices for limiting opening of wings or for holding wings open by a movable member extending between frame and wing; Braking devices, stops or buffers, combined therewith by mechanical means with a movable bar or equivalent member extending between frame and wing consisting of a single rod pivoted at one end, and with the other end running along a guide member
    • E05C17/28—Devices for holding wings open; Devices for limiting opening of wings or for holding wings open by a movable member extending between frame and wing; Braking devices, stops or buffers, combined therewith by mechanical means with a movable bar or equivalent member extending between frame and wing consisting of a single rod pivoted at one end, and with the other end running along a guide member with braking, clamping or securing means at the connection to the guide member

Definitions

  • the invention relates to a locking device for the sash of windows, doors or the like, whose opening width can be limited by an arm articulated on the one hand on the frame and on the other hand on the sash, in which this engages with a pin or the like in a longitudinal guide which forms or has a limit stop for the pin or the like at its end associated with the open position of the wing, a drag link being connected to the pin or the like and being held together with it displaceable relative to the longitudinal guide, and the drag link having a locking projection carries, which is assigned a resiliently evasive locking cam adjacent to the longitudinal guide.
  • Such a locking device is already part of the prior art, for example by DE-GM 19 90 746.
  • the drag tab carrying the locking projection also forms a functionally essential component of the longitudinal guide elements for the arm limiting the open position of the wing and must therefore be installed from the start together with the arm on the window or on the door.
  • a disadvantage of the known locking device is that the locking cams, which cooperate with the latching projection of the drag tab and can be fixed in place, provide additional installation space needed laterally outside the longitudinal guide used to hold the drag link. For this reason, the installation of the known locking device on windows, doors or the like often causes difficulties.
  • the object of the invention is to provide a locking device of the generic type which, with a structurally simple design, can be assigned at any time - even retrospectively - to an opening or stop device which serves to limit the opening of a window or door leaf.
  • the locking device should be able to be accommodated as a whole in an area which is located between the pivoting plane of the arm causing the opening limitation and the pin or the like thereof on a longitudinal guide and is therefore available at any time.
  • the locking device is characterized in that that a carrier having the locking cam penetrates a longitudinal slot or a window in the drag flap, that the carrier can be anchored in front of or behind the limit stop of the longitudinal guide on the wing by means of a locking bolt, in particular a screw, that the locking projection and locking cams are located laterally outside the longitudinal slot or window on the towing bracket and on the carrier, and that the towing bracket is releasably to be coupled to the pin or the like of the arm via an open coupling jaw transverse to its direction of displacement.
  • the drag flap consists of a piece of spring steel band which carries the locking projection on at least one, but preferably on both, the edge strip delimiting the longitudinal slot or the window, while the carrier is carried by a frame located on one broad side of the drag flap and an abutment piece which engages in the frame in a form-fitting manner from the other broad side of the drag lug through its longitudinal slot or window, and that the legs of the frame lying parallel to the edge strips of the drag lug are arranged and formed in an elastically flexible manner and on the drag lug facing side have the locking cam.
  • Such a locking device has the advantage of a minimal height of only a few millimeters and a width that does not exceed the installation width of a faceplate.
  • the drag tab is in constant holding connection with the frame and the abutment piece of the carrier and the abutment piece of the carrier contains the seat for a fastening screw. Storage and stop work for such a locking device are significantly simplified.
  • the seat for the fastening screw on the underside of the abutment piece or the carrier are assigned alignment stops and if there are counter stops on the longitudinal guide, which form-fit interventions for the alignment stops. If a faceplate of espagnolette fittings are provided with countersunk holes surrounded by ring beads for receiving fastening screws, then these ring beads can form those counter-stops with which the alignment stops of the abutment piece or carrier come into positive engagement.
  • the frame of the carrier made of a wear-resistant plastic material, e.g. Polyamide, is and can be locked with the abutment piece.
  • the locking projections of the drag link consist of waves or the like embossed in the edge strips thereof, and a plurality of waves or the like are arranged at a distance from one another in each edge strip. In this way, different opening positions of the sash above the frame can be determined - as required.
  • a locking device according to the present invention is particularly suitable for use in connection with an opening device for tilt and turn sashes when these are brought into their tilt opening position.
  • the application of the locking device is not limited to opening devices for tilt and turn sashes. Rather, it can be used in all windows, doors or the like, in which a certain opening movement of the sash can be limited by an arm arranged between the latter and the frame, which can be displaced at one end with a pin or the like engages pivotally in a longitudinal guide.
  • Fig. 1 of the drawing shows an example of application of the invention, a tilt and turn window with a frame 1.
  • a wing 2 is on the one hand by a - not recognizable - corner bearing 3 and on the other hand by a - also not recognizable - tilting bearing 4 around a lower, horizontal Axis held tiltable.
  • the wing 2 can also be opened relative to the frame 1 about a lateral, vertical axis in the rotational position.
  • the tilt opening position of the wing 2 is limited by an opening device 6, which is held in the pivot bearing 5 on the frame 1 and can be coupled to the wing 2 in a manner known per se for opening it in rotation.
  • a connecting rod fitting 7 is installed in the wing 2, the actuating linkage of which is coupled by an operating handle 8 via a coupling Actuator 9 can be moved.
  • the actuating linkage carries a bolt 10 near the pivot bearing 5 at the top, through which the opening device 6 can be coupled with the wing 2 in the closed position and for rotating opening, while decoupling from this for the tilt opening, as shown in FIG. 1 can be.
  • the opening device 6 is formed by an opening arm 6a and an additional arm 6b, which act between the frame 1 and the wing 2 in the manner of a so-called elliptical link.
  • the additional arm 6b is articulated on the one hand on the wing 2 and on the other hand on the deployment arm 6a only pivotably.
  • the end of the extension arm 6a facing away from the pivot bearing 5 on the frame 1 interacts with a longitudinal guide 11, which can be seen in FIGS. 2 to 4 and is provided on the upper, horizontal wing leg.
  • the longitudinal guide 11 is usually formed by a so-called faceplate, which is attached to the wing 2 and on its underside holds a drive rod 12 of the actuating linkage 7, as can be seen in FIGS. 2 and 3.
  • the faceplate or longitudinal guide 11 is provided with an elongated hole 13, in which a sliding pin 14 engages in a pivotally displaceable manner and is attached to the front end of the extension arm 6a.
  • the rear end of the elongated hole 13 forms a loading Limit stop 15 for the sliding pin 14 of the extension arm 6a, by means of which the greatest possible tilt opening width for the wing 2 relative to the frame 1 is determined.
  • This tilt opening width of the wing 2 is usually between 130 mm and 150 mm compared to the frame 1. It is reached when the slide pin 14 of the extension arm 6a slides within the elongated hole 13 up to its rear end and comes to rest against the stop 15 there, as is indicated in FIG. 4.
  • the locking device 16 consists essentially of a drag link 17, which is coupled or can be coupled to the sliding pin 14 of the extension arm 6 and a carrier 18, with the aid of which the drag link 17 is functional with the faceplate forming the longitudinal guide 11, for example at a distance behind the Slot 13, is connectable.
  • the carrier 18 holds the drag tab 17 parallel to the faceplate forming the longitudinal guide 11 and thereby ensures that at least one locking tab 19 provided on the drag tab 17 can interact with a stationary but elastically evasive locking cam 20, as is particularly the case 2 and 3 can be seen.
  • the locking cam 20 is directly assigned to the carrier 18 for the drag link 17.
  • the carrier 18 passes through, as is not only the FIGS. 2 to 4, but in particular FIG. 5, a longitudinal slot or a cutout 21 in the drag link 17 and is designed so that it forms a sliding guide for the drag link 17 .
  • the carrier 18 can be fixed or anchored immovably on the faceplate forming the longitudinal guide 11 with the aid of a single fastening screw 22.
  • the fastening screw 22 can be attached directly to the faceplate forming the longitudinal guide 11. However, it can also enforce this and find its anchoring in the material of the wing 2.
  • the pull tab 17 has a coupling mouth 24 which is open transversely to its direction of displacement and which is essentially matched to the diameter of the sliding pin 14, but has a narrowing 26 delimited by latching lugs 25 on its opening side.
  • the drag tab 17 can in this way from the side via its coupling mouth 24 snap into the slider 14 in operative connection and is then by fixing the carrier 18 by means of the fastening screw 22 in its proper functional position in the gap between the extension arm 6a and the faceplate forming the longitudinal guide 11 is held.
  • a preferred embodiment of the locking device 16 uses a drag tab 17, which is made as a stamped part from a spring steel band piece, which carries a latching projection 19 on at least one, but preferably on both, edge strips 23 serving as a longitudinal limitation for the longitudinal slot or the window 21.
  • Each latching projection 19 can be formed by a shaft or the like embossed into the edge strips 23, as can be clearly seen in FIGS. 2 and 3.
  • the carrier 18 cooperating with the drag flap 17 has a frame 27 located on one broad side, preferably the underside, of the drag flap 17 and a frame 27 on the other broad side, i.e. the top side, of the drag flap 17 through its longitudinal slot or cutout 21 engages in the frame 27 engaging abutment piece 28.
  • a positive connection is provided between the frame 27 and the abutment piece 28, which is effective as a twist-proof sliding guide for the drag link 17.
  • the legs 29 of the frame 27 lying parallel to the edge strips 23 of the drag tab 17, as can be seen from FIGS. 2 and 3, have a bow shape which is arched up against the lower broad side of the drag tab 17 and are thus arranged or designed to be elastically flexible. They each have a locking cam 20 on their upper side. Due to the elastically resilient bow shape of the legs 29, the locking cams 20 can temporarily dodge elastically in the direction away from the lower broad side of the drag link 17 when the locking tabs 19 run onto it when the drag link 17 is moved. Subsequently, the locking cams 20 snap back into their starting position and, by means of the locking projections 19, fix the drag link 17 automatically and with a predetermined clamping force against undesired displacement.
  • the drag tab 17 is in constant holding connection with the frame 27 and the abutment piece 28 of the carrier 18, so that the entire locking device 16 is available ready for installation. Only the abutment piece 28 of the carrier 18 is equipped with a seat for receiving the fastening screw 22.
  • the counter-stops 31 can consist of embossed ring beads which surround fastening countersunk holes in the faceplate forming the longitudinal guide 11.
  • the frame 27 of the carrier 18 is made of a wear-resistant plastic material, e.g. Polyamide, and can be locked with the abutment piece 28 of the carrier 18, for example made as a die-cast metal fitting. 5, the locking between the abutment piece 28 and the frame 27 of the carrier 18 can be achieved by the interaction of nose-like projections 32 and adapted recesses 33.
  • a wear-resistant plastic material e.g. Polyamide
  • the pull tab 17 of the locking device 16 is only provided with a group of locking projections 19 and thus only achieves the automatic fixing of an opening position, there is of course readily the possibility of several groups of locking projections 19 one behind the other to provide on the drag tab 17 that several different open positions can be fixed.
  • the use of the locking device 16 is not limited to tilt-and-turn tilting devices 6. Rather, it is possible to provide the locking device 16 wherever an arm is used between the sash and frame of a window or door to limit the opening, one end of which interacts with a longitudinal guide having a limit stop in a manner such that it can pivot.
  • the longitudinal guide for the arm can of course also sit on the frame, which would then also assign the locking device 16 to the frame.

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Wing Frames And Configurations (AREA)
  • Power-Operated Mechanisms For Wings (AREA)
  • Specific Sealing Or Ventilating Devices For Doors And Windows (AREA)
  • Lock And Its Accessories (AREA)
  • Hinges (AREA)
  • Door And Window Frames Mounted To Openings (AREA)
  • Catching Or Destruction (AREA)

Abstract

There is proposed a fixing device 16 for the wings of windows, doors or the like, the opening width of which can be limited by an arm 6a articulated pivotably on the frame on the one hand and on the wing on the other hand, on the arm 6a engaging by means of a journal 14 or the like into a longitudinal guide 11 which, at its end assigned to the opening position of the wing, has a limit stop 15 for the journal 14 or the like. Connected to the journal 14 or the like is a drag plate 17 which is held so as to be longitudinally displaceable relative to the longitudinal guide 11 and which carries a catch projection, to which an elastically deflectable locking boss is assigned fixedly adjacent to the longitudinal guide 11. A carrier 18 having the locking boss passes through a longitudinal slot or cutout 21 in the drag plate 17 and is anchored to the longitudinal guide 11 by means of a screw 22. A subsequent fitting and removal of the fixing device 16 is possible. <IMAGE>

Description

Die Erfindung betrifft eine Feststellvorrichtung für die Flügel von Fenstern, Türen od. dgl., deren Öffnungsweite durch einen einerseits am Blendrahmen und andererseits am Flügel schwenkbeweglich angelenkten Arm begrenzbar ist, in dem dieser mit einem Zapfen od. dgl. in eine Längsführung eingreift, die an ihrem der Öffnungsstellung des Flügels zugeordneten Ende einen Be­grenzungsanschlag für den Zapfen od. dgl. bildet bzw. aufweist, wobei mit dem Zapfen od. dgl. eine Schlepplasche verbunden sowie zusammen mit diesem relativ zur Längsführung verschiebbar gehalten ist, und wobei die Schlepplasche einen Rastvorsprung trägt, dem benachbart der Längsführung ein elastisch ausweichbarer Feststellnocken ortsfest zugeordnet ist.The invention relates to a locking device for the sash of windows, doors or the like, whose opening width can be limited by an arm articulated on the one hand on the frame and on the other hand on the sash, in which this engages with a pin or the like in a longitudinal guide which forms or has a limit stop for the pin or the like at its end associated with the open position of the wing, a drag link being connected to the pin or the like and being held together with it displaceable relative to the longitudinal guide, and the drag link having a locking projection carries, which is assigned a resiliently evasive locking cam adjacent to the longitudinal guide.

Eine derartige Feststellvorrichtung gehört beispielsweise durch DE-GM 19 90 746 bereits zum Stand der Technik. Sie hat jedoch den Nachteil, daß die den Rastvorsprung tragende Schlepplasche zugleich einen funktionswesent­lichen Bestandteil der Längsführungs-Elemente für den die Öffnungsstellung des Flügels begrenzenden Arm bildet und daher von vorne herein schon zu­sammen mit dem Arm am Fenster bzw. an der Tür eingebaut werden muß.Such a locking device is already part of the prior art, for example by DE-GM 19 90 746. However, it has the disadvantage that the drag tab carrying the locking projection also forms a functionally essential component of the longitudinal guide elements for the arm limiting the open position of the wing and must therefore be installed from the start together with the arm on the window or on the door.

Nachteilig bei der bekannten Feststellvorrichtung ist aber auch, daß der mit dem Rastvorsprung der Schlepplasche elastisch ausweichbar zusammen­wirkende, ortsfest zu fixierende Feststellnocken zusätzlichen Einbauraum seitlich außerhalb der zur Aufnahme der Schlepplasche dienenden Längs­führung benötigt. Der Einbau der bekannten Feststellvorrichtung an Fenstern, Türen od. dgl. bereitet daher auch aus diesem Grunde oft Schwierigkeiten.However, a disadvantage of the known locking device is that the locking cams, which cooperate with the latching projection of the drag tab and can be fixed in place, provide additional installation space needed laterally outside the longitudinal guide used to hold the drag link. For this reason, the installation of the known locking device on windows, doors or the like often causes difficulties.

Aufgabe der Erfindung ist die Schaffung einer Feststellvorrichtung der gattungs­gemäßen Art, die sich bei baulich einfacher Ausgestaltung jederzeit - auch nachträglich noch - einer der Öffnungsbegrenzung eines Fenster- oder Tür­flügels dienlichen Ausstell- bzw. Anschlagvorrichtung zuordnen läßt. Da­rüberhinaus soll die Feststellvorrichtung insgesamt in einem Bereich unter­bringbar sein, der zwischen der Schwenkebene des die Öffnungsbegrenzung bewirkenden Armes sowie der dessen Zapfen od. dgl. auf nehmenden Längs­führung gelegen und daher jederzeit verfügbar ist.The object of the invention is to provide a locking device of the generic type which, with a structurally simple design, can be assigned at any time - even retrospectively - to an opening or stop device which serves to limit the opening of a window or door leaf. In addition, the locking device should be able to be accommodated as a whole in an area which is located between the pivoting plane of the arm causing the opening limitation and the pin or the like thereof on a longitudinal guide and is therefore available at any time.

Zur Lösung dieser Aufgabe ist die erfindungsgemäße Feststellvorrichtung nach Anspruch 1 dadurch gekennzeichnet,
daß ein den Feststellnocken aufweisender Träger einen Längsschlitz oder ein Fenster in der Schlepplasche durchsetzt,
daß der Träger mittels eines Arretierbolzens, insbesondere einer Schraube, vor oder hinter dem Begrenzungsanschlag der Längsführung am Flügel ver­ankerbar ist,
daß sich Rastvorsprung und Feststellnocken seitlich außerhalb des Längs­schlitzes oder Fensters an der Schlepplasche und am Träger befinden, und daß die Schlepplasche über ein quer zu ihrer Verschieberichtung offenes Kupplungsmaul lösbar mit dem Zapfen od. dgl. des Armes zu kuppeln ist.To achieve this object, the locking device according to the invention is characterized in that
that a carrier having the locking cam penetrates a longitudinal slot or a window in the drag flap,
that the carrier can be anchored in front of or behind the limit stop of the longitudinal guide on the wing by means of a locking bolt, in particular a screw,
that the locking projection and locking cams are located laterally outside the longitudinal slot or window on the towing bracket and on the carrier, and that the towing bracket is releasably to be coupled to the pin or the like of the arm via an open coupling jaw transverse to its direction of displacement.

Der Vorteil dieser erfindungsgemäßen Ausgestaltung für eine Feststellvor­richtung liegt besonders darin, daß diese nur einen minimalen Einbauraum benötigt und sich daher - auch nachträglich noch - problemlos im Bereich der Längsführung für den Ausstell- bzw. Begrenzungsarm montieren läßt.The advantage of this design according to the invention for a locking device lies particularly in the fact that it requires only a minimal installation space and can therefore - even subsequently - be easily installed in the area of the longitudinal guide for the extension or limiting arm.

Eine besonders vorteilhafte Weiterbildung der Feststellvorrichtung ergibt sich nach der Erfindung durch die Kennzeichnungsmerkmale des Anspruchs 2.According to the invention, a particularly advantageous development of the locking device results from the characterizing features of claim 2.

Sie liegen darin, daß die Schlepplasche aus einem Federstahl-Bandstück be­steht, das auf mindestens einem, vorzugsweise aber auf beiden, der den Längsschlitz bzw. das Fenster begrenzenden Randstreifen den Rastvorsprung trägt, während der Träger von einem an der einen Breitseite der Schlepp­lasche gelegenen Rahmen und einem von der anderen Breitseite der Schlepp­lasche her durch deren Längsschlitz bzw. Fenster formschlüssig in den Rahmen eingreifenden Widerlagerstück gebildet ist, und daß dabei die parallel zu den Randstreifen der Schlepplasche liegenden Schenkel des Rahmens elas­tisch nachgiebig angeordnet bzw. ausgebildet sind sowie an ihrer der Schlepp­lasche zugewendeten Seite den Feststellnocken aufweisen.They lie in the fact that the drag flap consists of a piece of spring steel band which carries the locking projection on at least one, but preferably on both, the edge strip delimiting the longitudinal slot or the window, while the carrier is carried by a frame located on one broad side of the drag flap and an abutment piece which engages in the frame in a form-fitting manner from the other broad side of the drag lug through its longitudinal slot or window, and that the legs of the frame lying parallel to the edge strips of the drag lug are arranged and formed in an elastically flexible manner and on the drag lug facing side have the locking cam.

Eine solche Feststellvorrichtung hat den Vorteil einer minimalen Bauhöhe von nur wenigen Millimetern und einer Baubreite, welche die Einbaubreite einer Stulpschiene nicht überschreitet.Such a locking device has the advantage of a minimal height of only a few millimeters and a width that does not exceed the installation width of a faceplate.

Es hat sich weiterhin als zweckmäßig erwiesen, wenn erfindungsgemäß nach Anspruch 3 die Schlepplasche mit dem Rahmen und dem Widerlagerstück des Trägers in ständiger Halteverbindung steht und dabei das Widerlager­stück des Trägers den Sitz für eine Befestigungsschraube enthält. Lager­haltung und Anschlagarbeiten für eine solche Feststellvorrichtung werden wesentlich vereinfacht.It has also proven to be useful if, according to the invention, the drag tab is in constant holding connection with the frame and the abutment piece of the carrier and the abutment piece of the carrier contains the seat for a fastening screw. Storage and stop work for such a locking device are significantly simplified.

Einer dauerhaft sicheren und einwandfreien Funktion der Feststellvorrichtung ist es darüberhinaus dienlich, wenn nach Anspruch 4 dem Sitz für die Be­festigungsschraube an der Unterseite des Widerlagerstücks bzw. des Trägers Ausrichtanschläge zugeordnet sind und wenn sich an der Längsführung Gegen­anschläge befinden, die Formschlußeingriffe für die Ausrichtanschläge bilden. Wenn eine Stulpschiene von Treibstangenbeschlägen mit von Ringwulsten umgebenen Senklöchern für die Aufnahme von Befestigungsschrauben ver­sehen sind, dann können diese Ringwulste diejenigen Gegenanschläge bilden, mit welchen die Ausrichtanschläge des Widerlagerstücks bzw. Trägers in Formschlußeingriff gelangen.A permanently safe and proper function of the locking device, it is also useful if, according to claim 4, the seat for the fastening screw on the underside of the abutment piece or the carrier are assigned alignment stops and if there are counter stops on the longitudinal guide, which form-fit interventions for the alignment stops. If a faceplate of espagnolette fittings are provided with countersunk holes surrounded by ring beads for receiving fastening screws, then these ring beads can form those counter-stops with which the alignment stops of the abutment piece or carrier come into positive engagement.

Bewährt hat es sich nach der Erfindung auch, daß gemäß Anspruch 5 der Rahmen des Trägers aus einem verschleißfesten Kunststoffmaterial, z.B. Polyamid, besteht und mit dem Widerlagerstück verrastbar ist.It has also proven itself according to the invention that, according to claim 5, the frame of the carrier made of a wear-resistant plastic material, e.g. Polyamide, is and can be locked with the abutment piece.

Schließlich hat es sich auch noch als vorteilhaft erwiesen, wenn die Rastvor­sprünge der Schlepplasche aus in deren Randstreifen eingeprägten Wellen od. dgl. bestehen und dabei in jedem Randstreifen mehrere Wellen od. dgl. mit Abstand hintereinander angeordnet sind. Es können auf diese Art und Weise verschiedene Öffnungsstellungen des Flügels über dem Blendrahmen - je nach Bedarf - festgestellt werden.Finally, it has also proven to be advantageous if the locking projections of the drag link consist of waves or the like embossed in the edge strips thereof, and a plurality of waves or the like are arranged at a distance from one another in each edge strip. In this way, different opening positions of the sash above the frame can be determined - as required.

Besonders eignet sich eine Feststellvorrichtung nach der vorliegenden Er­findung zwar zur Anwendung in Verbindung mit einer Ausstellvorrichtung für Drehkippflügel, wenn diese in ihre Kippöffnungsstellung gebracht sind. Andererseits ist die Anwendung der Feststellvorrichtung aber nicht auf Aus­stellvorrichtungen für Drehkippflügel begrenzt. Vielmehr kann sie bei allen Fenstern, Türen od. dgl. in Gebrauch genommen werden, bei denen eine bestimmte Öffnungsbewegung des Flügels durch einen zwischen diesem und dem Blendrahmen angeordneten Arm begrenzbar ist, der an einem Ende mit einem Zapfen od. dgl. begrenzt verschiebbar und schwenkbeweglich in eine Längsführung eingreift.A locking device according to the present invention is particularly suitable for use in connection with an opening device for tilt and turn sashes when these are brought into their tilt opening position. On the other hand, the application of the locking device is not limited to opening devices for tilt and turn sashes. Rather, it can be used in all windows, doors or the like, in which a certain opening movement of the sash can be limited by an arm arranged between the latter and the frame, which can be displaced at one end with a pin or the like engages pivotally in a longitudinal guide.

Anhand der Zeichnung wird der Gegenstand der Erfindung an einem Ausführungs­beispiel nachfolgend ausführlich erläutert.The subject matter of the invention is explained in detail below using an exemplary embodiment with reference to the drawing.

Hierbei zeigt

  • Fig. 1 in räumlicher Gesamtansicht ein Drehkippfenster, bei dem die Kippöffnungsstellung des Flügels gegenüber dem Blendrahmen durch eine Ausstellvorrichtung begrenzt wird und zumindest gegen unerwünschtes Zuschlagen selbsttätig feststellbar ist
  • Fig. 2 in größerem Maßstab und Seitenansicht den in Fig. 1 mit II gekennzeichneten Bereich der mit der Feststell­vorrichtung ausgestatteten Ausstellvorrichtung bei Schließ­lage des Flügels,
  • Fig. 3 eine der Fig. 2 ähnlich Darstellung, jedoch bei in Kipp­stellung geöffnetem Flügel und in Wirkstellung der Fest­stellvorrichtung,
  • Fig. 4 in der Draufsicht die Ausstellvorrichtung und die damit zusammenwirkende Feststellvorrichtung in der der Kipp­öffnungsstellung des Flügels entsprechenden Funktions­stellung, während
  • Fig. 5 in weiter vergrößertem Maßstab einen Schnitt entlang der Linie V-V in Fig. 4 wiedergibt.
Here shows
  • Fig. 1 in an overall spatial view of a tilt and turn window, in which the tilt opening position of the wing relative to the window frame is limited by an opening device and at least automatically lockable against undesired slamming
  • 2 on a larger scale and side view the area marked II in FIG. 1 of the opening device equipped with the locking device when the wing is in the closed position,
  • 3 is a view similar to FIG. 2, but with the sash open in the tilted position and in the operative position of the locking device,
  • Fig. 4 in plan view of the opening device and the locking device cooperating therewith in the functional position corresponding to the tilt opening position of the wing, while
  • FIG. 5 shows a section along the line VV in FIG. 4 on a further enlarged scale.

Fig. 1 der Zeichnung zeigt als Anwendungsbeispiel der Erfindung ein Dreh­kippfenster mit einem Blendrahmen 1. In diesem Blendrahmen 1 ist ein Flügel 2 einerseits durch ein - nicht erkennbares - Ecklager 3 sowie andererseits durch ein - ebenfalls nicht erkennbares - Kipplager 4 um eine untere, waagerechte Achse kippbeweglich gehalten.Fig. 1 of the drawing shows an example of application of the invention, a tilt and turn window with a frame 1. In this frame 1, a wing 2 is on the one hand by a - not recognizable - corner bearing 3 and on the other hand by a - also not recognizable - tilting bearing 4 around a lower, horizontal Axis held tiltable.

Durch das Ecklager 3 und ein oberes Drehlager 5 kann jedoch der Flügel 2 gegenüber dem Blendrahmen 1 auch um eine seitlich, lotrechte Achse in Drehstellung geöffnet werden.With the corner bearing 3 and an upper pivot bearing 5, however, the wing 2 can also be opened relative to the frame 1 about a lateral, vertical axis in the rotational position.

Die Kippöffnungsstellung des Flügels 2 wird durch eine Ausstellvorrichtung 6 begrenzt, welche im Drehlager 5 am Blendrahmen 1 gehalten ist und zum Drehöffnen des Flügels 2 mit diesem - in an sich bekannter Weise - gekuppelt werden kann.The tilt opening position of the wing 2 is limited by an opening device 6, which is held in the pivot bearing 5 on the frame 1 and can be coupled to the wing 2 in a manner known per se for opening it in rotation.

Zum Verriegeln und Entriegeln des geschlossenen Flügels 2 gegenüber dem Blendrahmen 1, zum Ein- und Ausrücken des Kipplagers 4 sowie auch zum Kuppeln und Entkuppeln der Ausstellvorrichtung 6 ist in den Flügel 2 ein Treibstangenbeschlag 7 eingebaut, dessen Betätigungsgestänge durch einen Bedienungshandgriff 8 über ein damit gekuppeltes Stellgetriebe 9 bewegt werden kann.For locking and unlocking the closed wing 2 with respect to the frame 1, for engaging and disengaging the tilting bearing 4 and also for coupling and uncoupling the opening device 6, a connecting rod fitting 7 is installed in the wing 2, the actuating linkage of which is coupled by an operating handle 8 via a coupling Actuator 9 can be moved.

Das Betätigungsgestänge trägt dabei oben in der Nähe des Drehlagers 5 einen Riegel 10, durch den sich die Ausstellvorrichtung 6 in der Schließ­lage und zum Drehöffnen des Flügels 2 mit diesem kuppeln läßt, während sie für das Kippöffnen, wie in Fig. 1 gezeigt, hiervon entkuppelt werden kann.The actuating linkage carries a bolt 10 near the pivot bearing 5 at the top, through which the opening device 6 can be coupled with the wing 2 in the closed position and for rotating opening, while decoupling from this for the tilt opening, as shown in FIG. 1 can be.

Die Ausstellvorrichtung 6 wird von einem Ausstellarm 6a und einem Zusatz­arm 6b gebildet, welche zwischen dem Blendrahmen 1 und dem Flügel 2 nach Art eines sogenannten Ellipsenlenkers wirksam sind. Zu diesem Zweck ist der Zusatzarm 6b einerseits am Flügel 2 und andererseits am Ausstellarm 6a jeweils lediglich schwenkbeweglich angelenkt. Das vom Drehlager 5 am Blendrahmen 1 abgewendete Ende des Ausstellarms 6a wirkt schwenkver­schieblich mit einer Längsführung 11 zusammen, die in den Fig. 2 bis 4 zu sehen ist und am oberen, waagerechten Flügelschenkel vorgesehen wird.The opening device 6 is formed by an opening arm 6a and an additional arm 6b, which act between the frame 1 and the wing 2 in the manner of a so-called elliptical link. For this purpose, the additional arm 6b is articulated on the one hand on the wing 2 and on the other hand on the deployment arm 6a only pivotably. The end of the extension arm 6a facing away from the pivot bearing 5 on the frame 1 interacts with a longitudinal guide 11, which can be seen in FIGS. 2 to 4 and is provided on the upper, horizontal wing leg.

Die Längsführung 11 wird in der Regel von einer sogenannten Stulpschiene gebildet, die am Flügel 2 befestigt ist und an ihrer Unterseite eine Treib­stange 12 des Betätigungsgestänges 7 längsschiebbar hält, wie das die Fig. 2 und 3 erkennen lassen.The longitudinal guide 11 is usually formed by a so-called faceplate, which is attached to the wing 2 and on its underside holds a drive rod 12 of the actuating linkage 7, as can be seen in FIGS. 2 and 3.

Mit Hilfe der Treibstange 12 wird u.a. auch der Riegel 10 verstellt, welcher mit der Ausstellvorrichtung 6 zusammenwirkt. Die Stulpschiene bzw. Längs­führung 11 ist mit einem Langloch 13 ausgestattet, in das schwenkverschieb­lich ein Gleitzapfen 14 eingreift, welcher am vorderen Ende des Ausstell­armes 6a befestigt ist. Das hintere Ende des Langlochs 13 bildet einen Be­ grenzungsanschlag 15 für den Gleitzapfen 14 des Ausstellarmes 6a, durch welchen die größtmögliche Kippöffnungsweite für den Flügel 2 gegenüber dem Blendrahmen 1 bestimmt wird. Üblicherweise liegt diese Kippöffnungs­weite des Flügels 2 gegenüber dem Blendrahmen 1 etwa zwischen 130 mm und 150 mm. Sie ist erreicht, wenn der Gleitzapfen 14 des Ausstellarms 6a innnerhalb des Langlochs 13 bis zu dessen hinterem Ende gleitet und dort am Anschlag 15 zur Anlage kommt, wie das in Fig. 4 angedeutet ist.With the aid of the drive rod 12, the bolt 10, which interacts with the opening device 6, is also adjusted. The faceplate or longitudinal guide 11 is provided with an elongated hole 13, in which a sliding pin 14 engages in a pivotally displaceable manner and is attached to the front end of the extension arm 6a. The rear end of the elongated hole 13 forms a loading Limit stop 15 for the sliding pin 14 of the extension arm 6a, by means of which the greatest possible tilt opening width for the wing 2 relative to the frame 1 is determined. This tilt opening width of the wing 2 is usually between 130 mm and 150 mm compared to the frame 1. It is reached when the slide pin 14 of the extension arm 6a slides within the elongated hole 13 up to its rear end and comes to rest against the stop 15 there, as is indicated in FIG. 4.

Vielfach ergibt sich im praktischen Einsatz die Notwendigkeit, den Flügel 2 gegenüber dem Blendrahmen 1 zumindest in der durch das Zusammenwir­ken des Gleitzapfens 14 und des Anschlags 15 begrenzten Kippöffnungsstel­lung gegen unerwünschtes Zuschlagen selbsttätig zu fixieren. Aus diesem Grunde ist es wünschenswert, zwischen der Ausstellvorrichtung 6 und dem Flügel 2 eine besondere Feststellvorrichtung 16 anzuordnen. Dabei kommt es darauf an, diese so auszubilden, daß sie mit einem minimalen Einbau­raum auskommt sowie jederzeit - auch nachträglich noch - problemlos zwischen Ausstellvorrichtung 6 und Flügel 2 eingebaut und/oder auch ausgebaut werden kann. Die hierzu notwendigen Montagearbeiten sollen dabei auf ein absolutes Minimum begrenzt sein.In practice, there is often the need to automatically fix the sash 2 against the frame 1 at least in the tilt opening position limited by the interaction of the sliding pin 14 and the stop 15 against undesired slamming. For this reason, it is desirable to arrange a special locking device 16 between the opening device 6 and the wing 2. It is important to design them in such a way that they manage with a minimal installation space and can be installed and / or removed between the opening device 6 and the wing 2 at any time, even subsequently, without any problems. The assembly work required for this should be kept to an absolute minimum.

Die Feststellvorrichtung 16 besteht im wesentlichen aus einer Schlepplasche 17, welche mit dem Gleitzapfen 14 des Ausstellarms 6 gekuppelt bzw. kuppel­bar ist und aus einem Träger 18, mit dessen Hilfe die Schlepplasche 17 funk­tionsfähig mit der die Längsführung 11 bildenden Stulpschiene, beispielsweise mit Abstand hinter dem Langloch 13, verbindbar ist. Dabei hält der Träger 18 die Schlepplasche 17 parallel zu der die Längsführung 11 bildenden Stulp­schiene verschiebbar ausgerichtet und stellt dabei sicher, daß mindestens ein an der Schlepplasche 17 vorgesehener Rastvorsprung 19 mit einem ihm ortsfest zugeordneten, aber elastisch ausweichbaren Feststellnocken 20 zu­sammenwirken kann, wie das besonders den Fig. 2 und 3 zu entnehmen ist.The locking device 16 consists essentially of a drag link 17, which is coupled or can be coupled to the sliding pin 14 of the extension arm 6 and a carrier 18, with the aid of which the drag link 17 is functional with the faceplate forming the longitudinal guide 11, for example at a distance behind the Slot 13, is connectable. The carrier 18 holds the drag tab 17 parallel to the faceplate forming the longitudinal guide 11 and thereby ensures that at least one locking tab 19 provided on the drag tab 17 can interact with a stationary but elastically evasive locking cam 20, as is particularly the case 2 and 3 can be seen.

Der Feststellnocken 20 ist dabei unmittelbar dem Träger 18 für die Schlepp­lasche 17 zugeordnet.The locking cam 20 is directly assigned to the carrier 18 for the drag link 17.

Der Träger 18 durchsetzt, wie nicht nur die Fig. 2 bis 4, sondern insbeson­dere die Fig. 5, erkennen lassen, einen Längsschlitz oder einen Ausschnitt 21 in der Schlepplasche 17 und ist dabei so ausgestaltet, daß er eine Schiebe­führung für die Schlepplasche 17 bildet. Der Träger 18 läßt sich dabei mit Hilfe einer einzigen Befestigungsschraube 22 auf der die Längsführung 11 bildenden Stulpschiene unverschiebbar fixieren bzw. verankern. Die Befes­tigungsschraube 22 läßt sich dabei unmittelbar an der die Längsführung 11 bildenden Stulpschiene befestigen. Sie kann diese jedoch auch durchsetzen und ihre Verankerung im Werkstoff des Flügels 2 finden.The carrier 18 passes through, as is not only the FIGS. 2 to 4, but in particular FIG. 5, a longitudinal slot or a cutout 21 in the drag link 17 and is designed so that it forms a sliding guide for the drag link 17 . The carrier 18 can be fixed or anchored immovably on the faceplate forming the longitudinal guide 11 with the aid of a single fastening screw 22. The fastening screw 22 can be attached directly to the faceplate forming the longitudinal guide 11. However, it can also enforce this and find its anchoring in the material of the wing 2.

Bewährt hat es sich, wenn sich der Rastvorsprung 19 an der Schlepplasche 17 seitlich außerhalb des Längsschlitzes bzw. Ausschnitts 21, und zwar an den diesen Längsschlitz bzw. Ausschnitt 21 begrenzenden beiden Randstreifen 23 der Schlepplasche 17 befindet, während der Feststellnocken 20 am Träger 18 seitlich neben dem Durchgangsbereich der Befestigungsschraube 22 liegt.It has proven useful if the locking projection 19 on the drag tab 17 is located laterally outside the longitudinal slot or cutout 21, specifically on the two edge strips 23 of the drag tab 17 delimiting this longitudinal slot or cutout 21, while the locking cam 20 on the carrier 18 is located on the side is next to the passage area of the fastening screw 22.

Zwecks lösbarer Verbindung mit dem Gleitzapfen 14 des Ausstellarmes 6a weist die Schlepplasche 17 ein quer zu ihrer Verschieberichtung offenes Kupplungsmaul 24 auf, das im wesentlichen auf den Durchmesser des Gleit­zapfens 14 abgestimmt ist, jedoch an seiner Öffnungsseite eine durch Rast­nasen 25 begrenzte Verengung 26 aufweist. Die Schlepplasche 17 läßt sich auf diese Art und Weise von der Seite her über ihr Kupplungsmaul 24 schnäpper­artig mit dem Gleitzapfen 14 in Wirkverbindung bringen und wird dann durch Festlegung des Trägers 18 mittels der Befestigungsschraube 22 in ihrer ord­nungsgemäßen Funktionslage im Spaltraum zwischen dem Ausstellarm 6a und der die Längsführung 11 bildenden Stulpschiene gehalten.For the purpose of a detachable connection to the sliding pin 14 of the extension arm 6a, the pull tab 17 has a coupling mouth 24 which is open transversely to its direction of displacement and which is essentially matched to the diameter of the sliding pin 14, but has a narrowing 26 delimited by latching lugs 25 on its opening side. The drag tab 17 can in this way from the side via its coupling mouth 24 snap into the slider 14 in operative connection and is then by fixing the carrier 18 by means of the fastening screw 22 in its proper functional position in the gap between the extension arm 6a and the faceplate forming the longitudinal guide 11 is held.

Eine bevorzugte Ausführungsform der Feststellvorrichtung 16 benutzt eine Schlepplasche 17, die als Stanzteil aus einem Federstahl-Bandstück gefertigt ist, das auf mindestens einem, vorzugsweise aber auf beiden als Längsbe­grenzung für den Längsschlitz oder das Fenster 21 dienenden Randstreifen 23 einen Rastvorsprung 19 trägt. Jeder Rastvorsprung 19 kann dabei von einer in die Randstreifen 23 eingeprägten Welle od. dgl. gebildet werden, wie das deutlich in den Fig. 2 und 3 zu sehen ist.A preferred embodiment of the locking device 16 uses a drag tab 17, which is made as a stamped part from a spring steel band piece, which carries a latching projection 19 on at least one, but preferably on both, edge strips 23 serving as a longitudinal limitation for the longitudinal slot or the window 21. Each latching projection 19 can be formed by a shaft or the like embossed into the edge strips 23, as can be clearly seen in FIGS. 2 and 3.

Vorteilhaft ist es, wenn der mit der Schlepplasche 17 zusammenwirkende Träger 18 von einem an der einen Breitseite, vorzugsweise der Unterseite, der Schlepplasche 17 gelegenen Rahmen 27 sowie einem von der anderen Breitseite, also der Oberseite, der Schlepplasche 17 her durch deren Längs­schlitz oder Ausschnitt 21 in den Rahmen 27 eingreifenden Widerlagerstück 28 gebildet ist. Dabei wird zwischen dem Rahmen 27 und dem Widerlagerstück 28 eine Formschlußverbindung vorgesehen, die als verdrehsichere Schiebe­führung für die Schlepplasche 17 wirksam ist.It is advantageous if the carrier 18 cooperating with the drag flap 17 has a frame 27 located on one broad side, preferably the underside, of the drag flap 17 and a frame 27 on the other broad side, i.e. the top side, of the drag flap 17 through its longitudinal slot or cutout 21 engages in the frame 27 engaging abutment piece 28. In this case, a positive connection is provided between the frame 27 and the abutment piece 28, which is effective as a twist-proof sliding guide for the drag link 17.

Die parallel zu den Randstreifen 23 der Schlepplasche 17 liegenden Schenkel 29 des Rahmens 27 haben, wie aus den Fig. 2 und 3 ersichtlich ist, eine gegen die untere Breitseite der Schlepplasche 17 hochgewölbte Bügelform und sind dadurch elastisch nachgiebig angeordnet bzw. ausgebildet. Sie tragen auf ihrer Oberseite jeweils einen Feststellnocken 20. Durch die elastisch nachgiebige Bügelform der Schenkel 29 können die Feststellnocken 20 in Richtung von der unteren Breitseite der Schlepplasche 17 weg zeitweilig elastisch ausweichen, wenn beim Verschieben der Schlepplasche 17 deren Rastvorsprünge 19 auf sie auflaufen. Anschließend schnappen die Feststell­nocken 20 in ihre Ausgangsstellung zurück und legen über die Rastvorsprünge 19 die Schlepplasche 17 selbsttätig sowie mit vorgegebener Spannkraft gegen unerwünschtes Verschieben fest.The legs 29 of the frame 27 lying parallel to the edge strips 23 of the drag tab 17, as can be seen from FIGS. 2 and 3, have a bow shape which is arched up against the lower broad side of the drag tab 17 and are thus arranged or designed to be elastically flexible. They each have a locking cam 20 on their upper side. Due to the elastically resilient bow shape of the legs 29, the locking cams 20 can temporarily dodge elastically in the direction away from the lower broad side of the drag link 17 when the locking tabs 19 run onto it when the drag link 17 is moved. Subsequently, the locking cams 20 snap back into their starting position and, by means of the locking projections 19, fix the drag link 17 automatically and with a predetermined clamping force against undesired displacement.

Wichtig ist, daß die Schlepplasche 17 mit dem Rahmen 27 und dem Wider­lagerstück 28 des Trägers 18 in ständiger Halteverbindung steht, damit die gesamte Feststellvorrichtung 16 montagefertig verfügbar ist. Nur das Wider­lagerstück 28 des Trägers 18 ist dabei mit einem Sitz zur Aufnahme der Befestigungsschraube 22 ausgestattet.It is important that the drag tab 17 is in constant holding connection with the frame 27 and the abutment piece 28 of the carrier 18, so that the entire locking device 16 is available ready for installation. Only the abutment piece 28 of the carrier 18 is equipped with a seat for receiving the fastening screw 22.

Damit eine sichere Lagenzuordnung des Trägers 18 zu der die Längsführung 11 bildenden Stulpschiene erhalten wird, wenn die Befestigungsschraube 22 eingedreht ist, befinden sich an der Unterseite des Widerlagerstücks 28 eingeformte Ausrichtanschläge 30, die mit hochragenden Gegenanschlägen 31 an der Oberseite der die Längsführung 11 bildenden Stulpschiene in Eingriff kommen können, wie das der Fig. 5 der Zeichnung zu entnehmen ist. Die Gegenanschläge 31 können dabei aus hochgeprägten Ringwulsten bestehen, welche Befestigungs-Senklöcher in der die Längsführung 11 bildenden Stulpschiene umgeben.So that a secure position assignment of the carrier 18 to the faceplate forming the longitudinal guide 11 is obtained when the fastening screw 22 is screwed in, there are molded-in alignment stops 30 on the underside of the abutment piece 28, which with protruding counter-stops 31 on the top of the faceplate forming the longitudinal guide 11 engaged can come, as can be seen in FIG. 5 of the drawing. The counter-stops 31 can consist of embossed ring beads which surround fastening countersunk holes in the faceplate forming the longitudinal guide 11.

Bewährt hat es sich, wenn der Rahmen 27 des Trägers 18 aus einem ver­schleißfesten Kunststoffmaterial, z.B. Polyamid, besteht und dabei mit dem, beispielsweise als Formstückaus Metall-Druckguß gefertigten, Widerlagerstück 28 des Trägers 18 verrastbar ist. Gemäß Fig. 5 kann die Verrastung zwischen dem Widerlagerstück 28 und dem Rahmen 27 des Trägers 18 durch das Zu­sammenwirken nasenartiger Vorsprünge 32 und angepaßter Vertiefungen 33 erreicht werden.It has proven useful if the frame 27 of the carrier 18 is made of a wear-resistant plastic material, e.g. Polyamide, and can be locked with the abutment piece 28 of the carrier 18, for example made as a die-cast metal fitting. 5, the locking between the abutment piece 28 and the frame 27 of the carrier 18 can be achieved by the interaction of nose-like projections 32 and adapted recesses 33.

Während bei dem vorstehend anhand der Zeichnung erläuterten Ausführungs­beispiel die Schlepplasche 17 der Feststellvorrichtung 16 lediglich mit einer Gruppe von Rastvorsprüngen 19 versehen ist und damit nur die selbsttätige Fixierung einer Öffnungsstellung erreicht, besteht natürlich ohne weiteres die Möglichkeit, mehrere Gruppen von Rastvorsprüngen 19 so mit Abstand hintereinander an der Schlepplasche 17 vorzusehen, daß sich auch mehrere verschiedene Öffnungsstellungen fixieren lassen.While in the exemplary embodiment explained above with reference to the drawing, the pull tab 17 of the locking device 16 is only provided with a group of locking projections 19 and thus only achieves the automatic fixing of an opening position, there is of course readily the possibility of several groups of locking projections 19 one behind the other to provide on the drag tab 17 that several different open positions can be fixed.

Abschließend sei noch darauf hingewiesen, daß sich die Anwendung der Fest­stellvorrichtung 16 nicht auf Drehkipp-Ausstellvorrichtungen 6 beschränkt. Vielmehr ist es möglich, die Feststellvorrichtung 16 überall dort vorzusehen, wo zwischen Flügel und Blendrahmen eines Fensters oder einer Tür zur Öff­nungsbegrenzung ein Arm benutzt wird, dessen eines Ende schwenkverschieblich mit einer einen Begrenzungsanschlag aufweisenden Längsführung zusammenwirkt.Finally, it should also be pointed out that the use of the locking device 16 is not limited to tilt-and-turn tilting devices 6. Rather, it is possible to provide the locking device 16 wherever an arm is used between the sash and frame of a window or door to limit the opening, one end of which interacts with a longitudinal guide having a limit stop in a manner such that it can pivot.

Die Längsführung für den Arm kann dabei natürlich auch am Blendrahmen sitzen, womit dann die Feststellvorrichtung 16 ebenfalls dem Blendrahmen zuzuordnen wäre.The longitudinal guide for the arm can of course also sit on the frame, which would then also assign the locking device 16 to the frame.

Claims (6)

1. Feststellvorrichtung (16) für die Flügel (2) von Fenstern, Türen od. dgl., deren Öffnungsweite durch einen einerseits am Blendrahmen (1) und andererseits am Flügel (2) schwenkbeweglich angelenkten Arm (6) begrenzbar ist, indem dieser mit einem Zapfen (14) od. dgl. in eine Längsführung (11/13) eingreift, die an ihrem der Öffnungs­stellung des Flügels (2) zugewendeten Ende einen Begrenzungsan­schlag (15) für den Zapfen (14) od. dgl. bildet bzw. aufweist, wobei mit dem Zapfen (14) od. dgl. eine Schlepplasche (17) verbunden und mit diesem relativ zur Längsführung (11/13) verschiebbar gehalten ist, und wobei die Schlepplasche (17) einen Rastvorsprung (19) trägt, dem benachbart der Längsführung (11/13) ein elastisch ausweich­barer Feststellnocken (20) ortsfest zugeordnet ist,
dadurch gekennzeichnet,
daß ein den Feststellnocken (20) aufweisender Träger (18) einen Längsschlitz oder Ausschnitt (21) in der Schlepplasche (17) durch­setzt, daß der Träger (18) mittels eines Arretierbolzens (22), insbe­sondere einer Schraube, vor oder hinter dem Begrenzungsanschlag (15) der Längsführung (11/13) z.B. am Flügel (2), verankerbar ist, daß sich Rastvorsprung (19) und Feststellnocken (20) seitlich außer­halb des Längsschlitzes oder Ausschnitt (21) an der Schlepplasche (17) und am Träger (18) befinden,
und daß die Schlepplasche (17) über ein quer zu ihrer Verschiebe­richtung offenes (26) Kupplungsmaul (24) lösbar mit dem Zapfen (14) od. dgl. des Armes (6a) zu kuppeln ist.1. Locking device (16) for the wing (2) of windows, doors or the like, whose opening width can be limited by an arm (6) articulated on the one hand on the frame (1) and on the other hand on the wing (2) by using this a pin (14) or the like engages in a longitudinal guide (11/13) which forms or has a limit stop (15) for the pin (14) or the like at its end facing the open position of the wing (2) , With the pin (14) or the like. A drag tab (17) is connected and is held so that it can be displaced relative to the longitudinal guide (11/13), and wherein the drag tab (17) carries a locking projection (19) which is adjacent to the An elastically deflectable locking cam (20) is assigned to the longitudinal guide (11/13),
characterized,
that a support (18) having the locking cam (20) passes through a longitudinal slot or cutout (21) in the drag flap (17), that the support (18) by means of a locking bolt (22), in particular a screw, in front of or behind the limit stop ( 15) of the longitudinal guide (11/13), for example on the wing (2), can be anchored in that the locking projection (19) and locking cams (20) laterally outside the longitudinal slot or cutout (21) on the drag tab (17) and on the carrier (18 ) are located,
and that the drag link (17) can be detachably coupled to the pin (14) or the like of the arm (6a) via an open (26) coupling jaw (24) transverse to its direction of displacement. 2. Feststellvorrichtung nach Anspruch 1,
dadurch gekennzeichnet,
daß die Schlepplasche (17) aus einem Federstahl-Bandstück besteht, das auf mindestens einem, vorzugsweise aber auf beiden, der den Längsschlitz bzw. Ausschnitt (21) begrenzenden Randstreifen (23) den Rastvorsprung (19) trägt, während der Träger (18) von einem an der einen Breitseite der Schlepplasche (17) gelegenen Rahmen (27) und einem von der anderen Breitseite der Schlepplasche (17) her durch deren Längsschlitz oder Ausschnitt (21) formschlüssig in den Rahmen (27) eingreifenden Widerlagerstück (28) gebildet ist, und daß dabei die parallel zu den Randstreifen (23) der Schlepp­lasche (17) liegenden Schenkel (29) des Rahmens elastisch nachgiebig angeordnet bzw. ausgebildet sind sowie an ihrer der Schlepplasche (17) zugewendeten Seite den Feststellnocken (20) aufweisen.2. Locking device according to claim 1,
characterized,
that the drag tab (17) consists of a piece of spring steel band which carries the latching projection (19) on at least one, but preferably both, of the edge strips (23) delimiting the longitudinal slot or cutout (21), while the carrier (18) of an abutment piece (28) which positively engages in the frame (27) through a longitudinal slot or cutout (21) is formed by a frame (27) located on one broad side of the drag flap (17) and one from the other broad side of the drag flap (17) , and that the legs (29) of the frame lying parallel to the edge strips (23) of the drag tab (17) are arranged or formed elastically and have the locking cam (20) on their side facing the drag tab (17). 3. Feststellvorrichtung nach einem der Ansprüche 1 und 2,
dadurch gekennzeichnet,
daß die Schlepplasche (17) mit dem Rahmen (27) und dem Wider­lagerstück (28) des Trägers (18) in ständiger Halteverbindung steht und daß dabei das Widerlagerstück (28) des Trägers (18) den Sitz für die Befestigungsschraube (22) enthält.3. Locking device according to one of claims 1 and 2,
characterized,
that the drag tab (17) with the frame (27) and the abutment piece (28) of the support (18) is in constant holding connection and that the abutment piece (28) of the support (18) contains the seat for the fastening screw (22). 4. Feststellvorrichtung nach einem der Ansprüche 1 bis 3,
dadurch gekennzeichnet,
daß dem Sitz für die Befestigungsschraube (22) an der Unterseite des Widerlagerstücks (28) bzw. des Trägers (18) Ausrichtanschläge (30) zugeordnet sind, und daß sich an der Längsführung (11) Gegen­anschläge (31) befinden,, die Formschlußeingriffe für die Ausrichtan­schläge (30) bilden (Fig. 5).4. Locking device according to one of claims 1 to 3,
characterized,
that the seat for the fastening screw (22) on the underside of the abutment piece (28) or the carrier (18) are assigned alignment stops (30), and that there are counter stops (31) on the longitudinal guide (11), the positive engagements for form the alignment stops (30) (Fig. 5). 5. Feststellvorrichtung nach einem der Ansprüche 1 bis 4,
dadurch gekennzeichnet,
daß der Rahmen (27) des Trägers (18) aus einem verschleißfesten Kunststoffmaterial, z.B. Polyamid, besteht und mit dem Widerlager­stück verrastbar ist (32, 33; Fig. 5).5. Locking device according to one of claims 1 to 4,
characterized,
that the frame (27) of the carrier (18) consists of a wear-resistant plastic material, for example polyamide, and can be locked with the abutment piece (32, 33; Fig. 5). 6. Feststellvorrichtung nach einem der Ansprüche 1 bis 5,
dadurch gekennzeichnet,
daß die Rastvorsprünge (19) der Schlepplasche (17) aus in deren Randstreifen (23) eingeprägten Wellen od. dgl. bestehen und daß dabei vorzugsweise in jedem Randstreifen (23) mehrere Wellen od. dgl. mit Abstand hintereinander angeordnet sind.6. Locking device according to one of claims 1 to 5,
characterized,
that the latching projections (19) of the drag tab (17) consist of waves or the like embossed in the edge strips (23) thereof, and that in this case several waves or the like are preferably arranged at a distance from one another in each edge strip (23).
EP90100119A 1989-02-13 1990-01-04 Fixing device for the wings of windows, doors or the like Expired - Lifetime EP0383003B1 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE3904210 1989-02-13
DE3904210A DE3904210A1 (en) 1989-02-13 1989-02-13 LOCKING DEVICE FOR THE WING OF WINDOWS, DOORS OR. DGL.

Publications (3)

Publication Number Publication Date
EP0383003A2 true EP0383003A2 (en) 1990-08-22
EP0383003A3 EP0383003A3 (en) 1991-10-23
EP0383003B1 EP0383003B1 (en) 1993-06-30

Family

ID=6373943

Family Applications (1)

Application Number Title Priority Date Filing Date
EP90100119A Expired - Lifetime EP0383003B1 (en) 1989-02-13 1990-01-04 Fixing device for the wings of windows, doors or the like

Country Status (5)

Country Link
EP (1) EP0383003B1 (en)
AT (1) ATE91169T1 (en)
DE (2) DE3904210A1 (en)
DK (1) DK0383003T3 (en)
ES (1) ES2043118T3 (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20110204657A1 (en) * 2008-10-30 2011-08-25 Gsg International S.P.A. device for connecting door and window operating units

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
ES2064184B1 (en) * 1992-02-27 1998-01-01 Martin Amasuno Carlos IMPROVEMENTS IN RENTENTION DEVICES IN OPENING OF WINDOWS AND DOORS.
DE19960117A1 (en) * 1999-12-14 2001-06-21 Winkhaus Fa August Braking device for a swiveling wing
GB2421267A (en) * 2004-12-17 2006-06-21 Clearview Windows Ltd A sash window tilt restrictor arm arrangement
DE202006000292U1 (en) * 2006-01-09 2006-03-16 Siegenia-Aubi Kg A stay mechanism
DE202007011079U1 (en) 2007-08-08 2008-12-24 Siegenia-Aubi Kg A stay mechanism
DE102011005159B4 (en) * 2011-03-04 2014-07-31 Roto Frank Ag Fitting with a Kippöffnungsbegrenzungsanordnung
CN105735800B (en) * 2016-03-09 2018-11-06 浙江瑞德建筑五金有限公司 3D is multi-functional to be opened flat and outstanding opens sliding support
DE102017217220B4 (en) 2017-09-27 2020-07-09 Roto Frank Ag Fitting for a window or door that can be locked in the tilted position and is still easy to move when sliding and closing

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1990746U (en) * 1968-08-01 Vereinigte Baubeschlagfabriken Gretsch &. Co. G.m.b.H., 7250 Leonberg Opening device for windows, doors or the like

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1990746U (en) * 1968-08-01 Vereinigte Baubeschlagfabriken Gretsch &. Co. G.m.b.H., 7250 Leonberg Opening device for windows, doors or the like

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20110204657A1 (en) * 2008-10-30 2011-08-25 Gsg International S.P.A. device for connecting door and window operating units
US9151094B2 (en) * 2008-10-30 2015-10-06 Gsg International S.P.A. Device for connecting door and window operating units

Also Published As

Publication number Publication date
DE3904210A1 (en) 1990-08-16
DK0383003T3 (en) 1993-11-15
ATE91169T1 (en) 1993-07-15
ES2043118T3 (en) 1993-12-16
DE59001870D1 (en) 1993-08-05
EP0383003B1 (en) 1993-06-30
DE3904210C2 (en) 1990-12-20
EP0383003A3 (en) 1991-10-23

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