EP0495233A1 - Check for a window, door or the like - Google Patents

Check for a window, door or the like Download PDF

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Publication number
EP0495233A1
EP0495233A1 EP91121969A EP91121969A EP0495233A1 EP 0495233 A1 EP0495233 A1 EP 0495233A1 EP 91121969 A EP91121969 A EP 91121969A EP 91121969 A EP91121969 A EP 91121969A EP 0495233 A1 EP0495233 A1 EP 0495233A1
Authority
EP
European Patent Office
Prior art keywords
piece
fitting groove
articulation
latching
locking
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
EP91121969A
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German (de)
French (fr)
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EP0495233B1 (en
Inventor
Willfried Possehn
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.)
Roto Frank AG
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Roto Frank AG
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Filing date
Publication date
Application filed by Roto Frank AG filed Critical Roto Frank AG
Priority to AT91121969T priority Critical patent/ATE102287T1/en
Publication of EP0495233A1 publication Critical patent/EP0495233A1/en
Application granted granted Critical
Publication of EP0495233B1 publication Critical patent/EP0495233B1/en
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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    • 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 an opening device for a window, a door or the like, with an at least tiltable wing, with an opening arm which is rotatably mounted at one end in a bearing block fixed to the fixed frame and at the other end on a slide, and with an additional arm, which on the one hand is pivotally articulated on the extension arm and on the other hand on a stop piece, the slide piece and the stop piece being arranged in an undercut fitting groove of a sash frame made from extruded profiles and engaging under the transverse webs limiting the opening width of the fitting groove by longitudinal webs of the slide piece and the stop piece are and the slider in the fitting groove is guided to be longitudinally displaceable, while the stop piece is either fixed in the fitting groove or is also guided in a longitudinally displaceable manner, and the sliding piece and stop piece to limit the end opening width of the sash with it en adjacent end faces come into mutual contact, means being provided for changing the end tilt opening width and in the end tilt opening position of the sash an additional safety device has come
  • Such an opening device known from DE-GM 75 20 486 enables a change in the end tilt opening width of the wing while maintaining the function of the supplementary security.
  • the adjustment of the end tilt opening width of the wing takes place in the case of an opening device consisting of a raising arm and an additional arm articulated thereon, in which both arms carry a slide piece and stop piece arranged in an undercut fitting groove on the wing side, by changing the effective distance between the in the ending tilt opening position wing-side articulation points of extension arm and additional arm.
  • the sliding piece and the stop piece move towards one another.
  • the surcharge protection consists of a spring steel band attached to the underside of the stop piece, which is provided with a spring tongue protruding beyond the end face facing the slider with a detent arranged at the free end, which detachably engages behind a detent cam also located on the underside of the slider.
  • the articulation point of the deployment arm is arranged off-center on the slide in the longitudinal direction of the fitting groove. The distances from the articulation point to one or the other end face of the slider are thus different. By rotating the slider by 180 °, two different end tilt opening positions can be achieved.
  • the stop piece for the articulation point of the additional arm can also be designed correspondingly asymmetrically and can also be provided with locking cams at both ends.
  • a spacer mounted between the slider and the stopper in the fitting groove is required, which must then have a spring tongue with a detent at both ends so that the spacer can interact with both the detent cams of the slider and the detent cams of the stopper at the same time two locking cams are unused.
  • the object of the invention is to provide a generic opening device in which the change in the end tilt opening width is possible in a simple manner without removal of fitting parts without additional components.
  • one of the pieces arranged in the fitting groove is divided into a hinge piece and a locking piece and the locking piece mounted between the hinge piece and counterpart is arranged along the fitting groove in a longitudinally adjustable and lockable manner on the hinge piece.
  • the sliding piece and / or stop piece are subdivided into the articulation piece bearing the articulation point of the extension arm or the additional arm and into a locking piece which is provided with the means required for securing the supplement, i.e. either with the spring steel band with spring tongue and locking lug or with the locking cams.
  • a locking piece which is provided with the means required for securing the supplement, i.e. either with the spring steel band with spring tongue and locking lug or with the locking cams.
  • the locking piece is arranged between the two articulation points. With one assigned to the link for the additional arm Latch can this z. B. be provided with the locking cam, the locking lug is then on the slider.
  • the locking cam of the locking piece which forms the stop piece with the articulation piece, is arranged in its orientation to the locking lug.
  • the locking piece engages with a neck in the articulation piece provided at least in the coupling area with a U-shaped cross section and is in contact with the inside of the flange connecting the legs of the U and a tension screw is penetrating an elongated hole in the flange in a threaded hole in the Neck screwed in so that the locking piece is clamped on the articulation piece.
  • the neck can be used for the longitudinal guidance of the locking piece.
  • the storage of the neck in the link piece leads to a compact structural unit. After loosening the clamping screw, the locking piece can be moved longitudinally to the articulation piece, for example, and tightened again after reaching the specific position to achieve the desired end tilt opening width.
  • a favorable embodiment consists in that the locking piece is assigned to the articulation piece for the additional arm, has a head part adjoining the neck and provided with a cavity, a latching cam being arranged on the inside of the side walls of the head part.
  • the head part arranged between the articulation piece and the sliding piece is enlarged in cross-section in relation to the neck to a width which is slightly smaller than the opening width of the fitting groove between its transverse webs, so that there is sufficient space in the cavity of the head part for the arrangement of latching cams for securing the knockdown, so that is concealed. Since the locking piece is without a grip on the crossbars of the fitting groove, it can be easily installed and also replaced afterwards, without other fitting parts acting as a hindrance.
  • the locking cam has a triangular cross-section with the slider facing flat inclined run-up surface with a subsequently inclined holding surface in the opposite direction for reaching behind by a triangular cross-section arranged at the free end of the spring tongue with a correspondingly designed holding web and the free end of the spring tongue forming catwalk.
  • the pretensioning of the latching lugs causes the latching lugs to move apart from one another and thus causes the latching lugs to snap behind the retaining surfaces of the latching cams. Due to the flat inclination of the run-up surface, gentle braking and bumping is achieved with the holding force of the supplementary safety device brought into the active position due to the steeply inclined holding surfaces.
  • projections can be arranged in recesses in a form-fitting and non-positive manner on the inside of the flange of the articulation piece and on the contact surface of the neck of the locking piece. In general, it is sufficient to allow three different tilt opening positions.
  • the interlocking projections and depressions are on the contact surface between the neck of the locking piece and the flange of the stop piece and are held in engagement by the clamping screw, whereby they continue to serve as a safeguard against inadvertent change in the assignment of the locking piece / link piece.
  • the force caused by the tensioning screw acts directly in the area where there is an unintentional displacement between the locking piece and linkage forces acting.
  • the locking piece is detachably fastened to the articulation piece and corresponding locking cams for the locking lug of the spring tongue are additionally arranged in the U-shaped coupling area of the articulation piece, a further end tilt opening position results from the fact that the locking piece is removed.
  • the same articulation piece can be used, irrespective of whether a change in the tilt opening width is desired and possible or whether a change in the tilt opening width should be excluded, the function of the supplementary security being retained unchanged in each case.
  • the extension arm 1 of an opening device is rotatably supported at one end in a bearing block, not shown, which is to be screwed onto the fixed frame of a window and at the other end rotatably supports a slide piece 3 by means of a collar bolt 2 Collar pin 6 is in turn rotatably attached to a stop piece 7.
  • the sliding piece 3 and the stop piece 7 are equipped with longitudinal webs 8 which engage under the transverse webs 10 which limit the opening width of a fitting groove 9.
  • the undercut fitting groove 9 is located on the upper side of the sash 11 made from extruded profiles.
  • the slider 3 consists of an aluminum profile with a substantially ⁇ -shaped cross-section with a chamber 12 arranged outside the area of the fitting groove 9, on the bottom 13 of which a spring steel band 14 is fastened, which two spring tongues 16 projecting beyond the end face 15 of the slider 3 and on their other has free end arranged locking lug 17.
  • the locking lug 17 has essentially a triangular shape with a steeply inclined holding web 18 and a subsequent, in opposite direction slightly inclined runway 19.
  • the stop piece 7 is subdivided into a joint piece 20 receiving the articulation point with the additional arm 5 and into a detent piece 21 connected thereto.
  • the locking piece 21 consists of a head part 22, to which a neck 23 connects, which has a threaded bore 24 near its free end.
  • the housing-like head part 22 carries on the two side walls 25, which extend in the longitudinal direction of the fitting groove 9, on the inside 28 molded locking cams 29 of triangular cross-section with a flat inclined run-up surface 30 and a holding surface 31 which is strongly inclined in the opposite direction.
  • the head part 22 is limited by the articulation piece 20 facing end wall 32.
  • the articulation piece 20 carries the articulation point for the additional arm 5 and is fixed in place in the fitting groove 9 by means of self-tapping screws 33 which partially perforate the transverse webs 10 of the fitting groove 9.
  • the articulation piece 20 has an essentially U-shaped cross section, the flange 34 of which is provided with an elongated hole 35 and the two legs 36 of which each carry a locking cam 37 which corresponds to the locking cam 29 of the locking piece 21.
  • On the inside 38 of the flange 34 there are three consecutive recesses 39 on each side of the elongated hole 35 for interacting with corresponding projections 40 in the region of the threaded bore 24 of the neck 23.
  • the locking piece 21 engaging with the neck 23 in the articulation piece 20 is established by means of a clamping screw 42 passing through the elongated hole 35 and screwed into the threaded bore 24.
  • the end tilt opening width of the wing is obtained when the end face 15 of the slider 3 bears against the end face 41 of the latching piece 21.
  • Fig. 1 the largest end tilt opening width of the casement 11 is shown in the lower representation.
  • the end wall 32 of the head part 22 of the locking piece 21 lies against the end face 43 of the articulation piece 20 and the clamping screw 42 is located near the end of the elongated hole 35 facing away from the end face 43.
  • the trapezoidal projection 40 on the contact surface 44 of the neck 23 engages in the most distant trapezoidal depression 39 from the end face 43.
  • three different end tilt opening positions are sufficient, so that there are three defined assignments of the locking piece 21 to the articulation piece 20 through the depressions 39 and the projection 40, the tensioning screw 42 being arranged either near one of the two ends of the elongated hole 35 or in the longitudinal center thereof.
  • a tilt opening width of 120, 100 and 80 mm can be achieved, for which an adjustment range of the locking piece 21 relative to the articulation piece 20 of 7 mm is sufficient. Since its relative assignment to the slider 2 and thus the spring tongue 16 with the latching lug 17 to the latching cam 29 remains unchanged due to the possibility of adjustment of the latching piece 21, the function of the supplementary lock is not influenced and it is in constant engagement at the respective tip tilt opening width.
  • the configuration of the securing area acted upon by the spring steel strip 14 is additionally transferred from the latching piece 21 to the articulation piece 20.

Abstract

In the set-open device for a window, door or the like, a sliding piece (3) is mounted on the set-open arm (1) and a stop piece (7) on the additional arm (5), each in an articulated manner in an undercut fitting groove (9) of the at least tiltable casement (11), at least the sliding piece (3) being arranged in the fitting groove (9) so as to be longitudinally displaceable. The end tilt-open width of the casement (11) is limited as a result of an abutment of the sliding piece (3) on the stop piece (7) and is secured against unintended shutting by means of a spring-steel band (14) having a catch nose (17) which interacts releasably with a catch boss (29). So that the end tilt-open width of the casement (11) can be changed, without fitting parts being dismounted, either the sliding piece (3) or the stop piece (7) is subdivided into an articulation piece (20) carrying the point of articulation of the arm (1) or (5) and into a catch piece (21) which is adjustable along the fitting groove (9) in the region between the articulation piece (20) and counter piece (3) and can be fixed once again. The catch piece (21) can have a neck (23) for guidance within the articulation piece (20) and can be retained against the articulation piece (20) by means of a clamping screw (42). <IMAGE>

Description

Die Erfindung betrifft eine Ausstellvorrichtung für ein Fenster, eine Tür od. dgl., mit einem mindestens kippbaren Flügel, mit einem Ausstellarm, der an einem Ende in einem am Festrahmen befestigten Lagerbock und am anderen Ende an einem Gleitstück jeweils drehbar gelagert ist, und mit einem Zusatzarm, der einerseits am Ausstellarm, andererseits an einem Anschlagstück jeweils drehbar angelenkt ist, wobei das Gleitstück und das Anschlagstück in einer hinterschnittenen Beschlagsnut eines aus Strangpreßprofilen hergestellten Flügelrahmens angeordnet sind und die die Öffnungsweite der Beschlagsnut begrenzenden Querstege von Längsstegen des Gleitstücks und des Anschlagstücks untergriffen sind und das Gleitstück in der Beschlagsnut längsverschiebbar geführt ist, während das Anschlagstück entweder in der Beschlagsnut ortsfest fixiert oder ebenfalls längsverschiebbar geführt ist und Gleitstück und Anschlagstück zur Begrenzung der Endkippöffnungsweite des Flügels mit ihren benachbarten Stirnflächen zur gegenseitigen Anlage gelangen, wobei Mittel vorgesehen sind zur Änderung der Endkippöffnungsweite und bei der Endkippöffnungsstellung des Flügels eine Zuschlagssicherung in Wirkung getreten ist, die aus einem Federstahlband mit Federzunge und Rastnase besteht, welche einen Rastnocken am Gegenstück lösbar hintergreift.The invention relates to an opening device for a window, a door or the like, with an at least tiltable wing, with an opening arm which is rotatably mounted at one end in a bearing block fixed to the fixed frame and at the other end on a slide, and with an additional arm, which on the one hand is pivotally articulated on the extension arm and on the other hand on a stop piece, the slide piece and the stop piece being arranged in an undercut fitting groove of a sash frame made from extruded profiles and engaging under the transverse webs limiting the opening width of the fitting groove by longitudinal webs of the slide piece and the stop piece are and the slider in the fitting groove is guided to be longitudinally displaceable, while the stop piece is either fixed in the fitting groove or is also guided in a longitudinally displaceable manner, and the sliding piece and stop piece to limit the end opening width of the sash with it en adjacent end faces come into mutual contact, means being provided for changing the end tilt opening width and in the end tilt opening position of the sash an additional safety device has come into effect, which consists of a spring steel band with a spring tongue and locking lug, which detachably engages behind a locking cam on the counterpart.

Eine derartige, aus dem DE-GM 75 20 486 vorbekannte Ausstellvorrichtung ermöglicht eine Änderung der Endkippöffnungsweite des Flügels unter Aufrechterhaltung der Funktion der Zuschlagssicherung. Die Verstellung der Endkippöffnungsweite des Flügels erfolgt bei einer aus Ausstellarm und daran angelenktem Zusatzarm bestehenden Ausstellvorrichtung, bei der beide Arme flügelseitig ein in einer hinterschnittenen Beschlagsnut angeordnetes Gleitstück und Anschlagstück tragen, durch Veränderung des in der Endkippöffnungsstellung wirksamen Abstands zwischen den flügelseitigen Anlenkstellen von Ausstellarm und Zusatzarm. Während der Kippöffnungsbewegung des Flügels bewegen sich Gleitstück und Anschlagstück aufeinander zu. Sobald die einander gegenüberliegenden Stirnflächen von Gleitstück und Anschlagstück zum gegenseitigen Anschlag kommen, ist die Kippöffnungsbewegung gestoppt und die Endkippöffnungsweite des Flügels erreicht. In dieser Endkippöffnungsstellung ist die Zuschlagssicherung in Funktion, die sicherstellt, daß der Flügel sich nicht unbeabsichtigt an den Festrahmen zurückbewegen kann. Die Zuschlagssicherung besteht aus einem an der Unterseite des Anschlagstücks befestigten Federstahlband, das mit einer über die dem Gleitstück zugewandten Stirnfläche hinausragenden Federzunge mit am freien Ende angeordneter Rastnase versehen ist, die einen ebenfalls an der Unterseite des Gleitstücks befindlichen Rastnocken lösbar hintergreift.Such an opening device known from DE-GM 75 20 486 enables a change in the end tilt opening width of the wing while maintaining the function of the supplementary security. The adjustment of the end tilt opening width of the wing takes place in the case of an opening device consisting of a raising arm and an additional arm articulated thereon, in which both arms carry a slide piece and stop piece arranged in an undercut fitting groove on the wing side, by changing the effective distance between the in the ending tilt opening position wing-side articulation points of extension arm and additional arm. During the tilt opening movement of the wing, the sliding piece and the stop piece move towards one another. As soon as the opposite end faces of the sliding piece and the stop piece come to a mutual stop, the tilt opening movement is stopped and the end tilt opening width of the wing is reached. In this end tilt opening position, the hammer lock is in operation, which ensures that the sash cannot inadvertently move back to the fixed frame. The surcharge protection consists of a spring steel band attached to the underside of the stop piece, which is provided with a spring tongue protruding beyond the end face facing the slider with a detent arranged at the free end, which detachably engages behind a detent cam also located on the underside of the slider.

Um eine Änderung des wirksamen Abstands zwischen den flügelseitigen Anlenkstellen von Ausstellarm und Zusatzarm zur Veränderung der Endkippöffnungsweite des Flügels zu ermöglichen, ist die Anlenkstelle das Ausstellarms am Gleitstück in Längsrichtung der Beschlagsnut außermittig angeordnet. Damit sind die Abstände von der Anlenkstelle zur einen oder anderen Stirnfläche des Gleitstücks unterschiedlich groß. Durch Drehen des Gleitstücks um 180° sind somit zwei unterschiedliche Endkippöffnungsstellungen erzielbar.In order to enable a change in the effective distance between the wing-side articulation points of the extension arm and additional arm to change the end tilt opening width of the wing, the articulation point of the deployment arm is arranged off-center on the slide in the longitudinal direction of the fitting groove. The distances from the articulation point to one or the other end face of the slider are thus different. By rotating the slider by 180 °, two different end tilt opening positions can be achieved.

Die Änderung der Kippöffnungsweite erfordert einen Ausbau des in der Beschlagsnut geführten Anschlagstücks, damit dieses dann um 180° gewendet erneut in die Beschlagsnut eingeschoben werden kann. Dies ist sehr umständlich. Auch ist an beiden Enden des Gleitstücks die Anordnung je eines Rastnockens notwendig, wobei jeweils nur einer der Rastnocken in Funktionsstellung benötigt und benutzt wird. Bedingt durch die Wendbarkeit des Gleitstücks um 180° sind nur zwei unterschiedliche Endkippöffnungsweitenbegrenzungen erreichbar.The change in the tilt opening width requires an expansion of the stop piece guided in the fitting groove so that it can then be pushed back into the fitting groove when turned through 180 °. This is very cumbersome. At both ends of the slider, the arrangement of a locking cam is necessary, only one of the locking cams being required and used in the functional position. Due to the reversibility of the slider Only two different end tipping opening width limits can be reached at 180 °.

Um vier Einstellmöglichkeiten zu erhalten, kann auch das Anschlagstück zur Anlenkstelle des Zusatzarms entsprechend asymmetrisch ausgestaltet und an beiden Enden ebenfalls mit Rastnocken versehen werden. Zusätzlich ist jedoch ein zwischen Gleitstück und Anschlagstück in der Beschlagsnut gelagertes Distanzstück erforderlich, das dann an beiden Enden je eine Federzunge mit Rastnase aufweisen muß, damit das Distanzstück sowohl mit den Rastnocken des Gleitstücks als auch den Rastnocken des Anschlagstücks gleichzeitig zusammenwirken kann, wobei dann jeweils zwei Rastnocken unbenutzt sind.In order to obtain four setting options, the stop piece for the articulation point of the additional arm can also be designed correspondingly asymmetrically and can also be provided with locking cams at both ends. In addition, however, a spacer mounted between the slider and the stopper in the fitting groove is required, which must then have a spring tongue with a detent at both ends so that the spacer can interact with both the detent cams of the slider and the detent cams of the stopper at the same time two locking cams are unused.

Aufgabe der Erfindung ist es, eine gattungsgemäße Ausstellvorrichtung zu schaffen, bei der die Änderung der Endkippöffnungsweite ohne Ausbau von Beschlagteilen auf einfache Weise ohne zusätzliche Bauelemente ermöglicht ist.The object of the invention is to provide a generic opening device in which the change in the end tilt opening width is possible in a simple manner without removal of fitting parts without additional components.

Diese Aufgabe wird erfindungsgemäß dadurch gelöst, daß eines der in der Beschlagsnut angeordneten Stücke unterteilt ist in ein Anlenkstück und ein Raststück und das zwischen Anlenkstück und Gegenstück gelagerte Raststück entlang der Beschlagsnut längsverstellbar und feststellbar am Anlenkstück angeordnet ist.This object is achieved in that one of the pieces arranged in the fitting groove is divided into a hinge piece and a locking piece and the locking piece mounted between the hinge piece and counterpart is arranged along the fitting groove in a longitudinally adjustable and lockable manner on the hinge piece.

Gleitstück und/oder Anschlagstück werden unterteilt in das die Anlenkstelle des Ausstellarms bzw. des Zusatzarms tragende Anlenkstück und in ein Raststück, das mit den zur Zuschlagssicherung erforderlichen Mitteln versehen ist, also entweder mit dem Federstahlband mit Federzunge und Rastnase oder mit den Rastnocken. Eine solche Zweiteilung ist ohne Vergrößerung der Baulänge möglich. Das Raststück ist zwischen beiden Anlenkstellen angeordnet. Bei einem dem Anlenkstück für den Zusatzarm zugeordneten Raststück kann dieses z. B. mit dem Rastnocken versehen sein, wobei die Rastnase sich dann am Gleitstück befindet. Der Rastnocken des Raststücks, das mit dem Anlenkstück das Anschlagstück bildet, ist in seiner Ausrichtung zur Rastnase angeordnet. Diese Ausrichtung bleibt bei Änderungen der wirksamen Länge der Anlenkstellen unverändert beibehalten, da die erforderliche Relativverschiebung zwischen Raststück und Anlenkstück entlang der Beschlagsnut erfolgt, also jeweils auf den Rastpartner der Zuschlagssicherung zu. Die Wirkungs- und Arbeitsweise der Zuschlagssicherung ist damit von der jeweiligen Endkippöffnungsweite unabhängig und es sind jeweils dieselben Mittel im selben Eingriff. Da die Änderung des wirksamen Abstands durch das längs der Beschlagsnut längsverschiebbare Raststück geschieht, kann die Verstellung bei am Flügel eingebauter Ausstellvorrichtung durchgeführt werden. Die Mittel zum Festlegen des Raststücks am Anlenkstück sind dabei relativ frei zugänglich.The sliding piece and / or stop piece are subdivided into the articulation piece bearing the articulation point of the extension arm or the additional arm and into a locking piece which is provided with the means required for securing the supplement, i.e. either with the spring steel band with spring tongue and locking lug or with the locking cams. Such a division into two is possible without increasing the overall length. The locking piece is arranged between the two articulation points. With one assigned to the link for the additional arm Latch can this z. B. be provided with the locking cam, the locking lug is then on the slider. The locking cam of the locking piece, which forms the stop piece with the articulation piece, is arranged in its orientation to the locking lug. This orientation remains unchanged in the event of changes in the effective length of the articulation points, since the required relative displacement between the locking piece and the articulation piece takes place along the fitting groove, that is, in each case toward the locking partner of the securing device. The effectiveness and mode of operation of the supplementary security is therefore independent of the respective tip opening width and the same means are involved in the same procedure. Since the effective distance is changed by the locking piece which is longitudinally displaceable along the fitting groove, the adjustment can be carried out with the opening device installed on the sash. The means for fixing the locking piece on the hinge piece are relatively freely accessible.

In bevorzugter Ausgestaltung greift das Raststück mit einem Hals in das zumindest im Kupplungsbereich mit U-förmigem Querschnitt versehene Anlenkstück ein und ist an der Innenseite des die Schenkel des U verbindenden Flansches anliegend und eine Spannschraube ist, ein Langloch im Flansch durchdringend, in einer Gewindebohrung im Hals eingedreht, so daß das Raststück am Anlenkstück klemmbefestigt ist. Der Hals kann zur Längsführung des Raststücks herangezogen werden. Die Lagerung des Halses im Anlenkstück führt zu einer kompakten Baueinheit. Nach dem Lockern der Spannschraube ist das Raststück beispielsweise stufenlos zum Anlenkstück längs zu verschieben und nach Erreichen der bestimmten Position zur Erzielung der gewünschten Endkippöffnungsweite wieder anzuziehen.In a preferred embodiment, the locking piece engages with a neck in the articulation piece provided at least in the coupling area with a U-shaped cross section and is in contact with the inside of the flange connecting the legs of the U and a tension screw is penetrating an elongated hole in the flange in a threaded hole in the Neck screwed in so that the locking piece is clamped on the articulation piece. The neck can be used for the longitudinal guidance of the locking piece. The storage of the neck in the link piece leads to a compact structural unit. After loosening the clamping screw, the locking piece can be moved longitudinally to the articulation piece, for example, and tightened again after reaching the specific position to achieve the desired end tilt opening width.

Bei einer Ausstellvorrichtung, bei welcher das Anschlagstück ortsfest in der Beschlagsnut fixiert ist, besteht eine günstige Ausführungsform darin, daß das Raststück dem Anlenkstück für den Zusatzarm zugeordnet ist, ein an den Hals anschließendes, mit einem Hohlraum versehenes Kopfteil aufweist, wobei an der Innenseite der Seitenwände des Kopfteils jeweils ein Rastnocken angeordnet ist. Der zwischen Anlenkstück und Gleitstück angeordnete Kopfteil ist gegenüber dem Hals im Querschnitt vergrößert auf eine Breite die geringfügig kleiner ist als die Öffnungsweite der Beschlagsnut zwischen deren Querstegen, so daß im Hohlraum des Kopfteils ausreichend Platz ist für die Anordnung von Rastnocken für die Zuschlagssicherung, die damit verdeckt untergebracht ist. Da das Raststück ohne Untergriff zu den Querstegen der Beschlagsnut ist, läßt es sich leicht einbauen und auch noch nachträglich austauschen, ohne daß sonstige Beschlagteile dafür hinderlich wirken.In an opening device in which the stop piece is fixed in place in the fitting groove, a favorable embodiment consists in that the locking piece is assigned to the articulation piece for the additional arm, has a head part adjoining the neck and provided with a cavity, a latching cam being arranged on the inside of the side walls of the head part. The head part arranged between the articulation piece and the sliding piece is enlarged in cross-section in relation to the neck to a width which is slightly smaller than the opening width of the fitting groove between its transverse webs, so that there is sufficient space in the cavity of the head part for the arrangement of latching cams for securing the knockdown, so that is concealed. Since the locking piece is without a grip on the crossbars of the fitting groove, it can be easily installed and also replaced afterwards, without other fitting parts acting as a hindrance.

Es ist zweckmäßig, daß der Rastnocken einen dreieckförmigen Querschnitt aufweist mit dem Gleitstück zugewandter, flach geneigter Auflauffläche mit anschließend in entgegengesetzter Richtung stark geneigter Haltefläche zum Hintergreifen durch eine am freien Ende der Federzunge angeordnete Rastnase dreieckförmigen Querschnitts mit korrespondierend ausgebildetem Haltesteg und das freie Ende der Federzunge bildendem Auflaufsteg. Bei der Annäherung des mit der Federzunge versehenen Gleitstücks an das Raststück gelangen die Rastnasen im Innern des Raststücks mit ihrem Auflaufsteg in Kontakt mit der Auflauffläche des Rastnockens, werden durch diese aufeinander zubewegt und damit unter Vorspannung gesetzt. Am Übergang zu den Halteflächen des Rastnockens bedingt die Vorspannung der Rastnasen eine Auseinanderbewegung der Rastnasen voneinander und damit das Einschnappen der Rastnasen hinter die Halteflächen der Rastnocken. Es wird durch die flache Neigung der Auflauffläche ein sanftes Abbremsen und Auflaufen erreicht bei sicherer Haltekraft der in Wirkstellung gebrachten Zuschlagssicherung infolge der steil geneigten Halteflächen.It is expedient that the locking cam has a triangular cross-section with the slider facing flat inclined run-up surface with a subsequently inclined holding surface in the opposite direction for reaching behind by a triangular cross-section arranged at the free end of the spring tongue with a correspondingly designed holding web and the free end of the spring tongue forming catwalk. When the sliding piece provided with the spring tongue approaches the locking piece, the locking lugs in the interior of the locking piece come into contact with the contact surface of the locking cam with their run-up web, are moved towards one another by them and are thus set under tension. At the transition to the retaining surfaces of the latching cam, the pretensioning of the latching lugs causes the latching lugs to move apart from one another and thus causes the latching lugs to snap behind the retaining surfaces of the latching cams. Due to the flat inclination of the run-up surface, gentle braking and bumping is achieved with the holding force of the supplementary safety device brought into the active position due to the steeply inclined holding surfaces.

Zur Erreichung definierter Endkippöffnungsstellungen des Flügels können an der Innenseite des Flansches des Anlenkstücks und an der Anlagefläche des Halses des Raststücks Vorsprünge in Vertiefungen form- und kraftschlüssig eingreifend angeordnet sein. Im allgemeinen reicht es aus, drei unterschiedliche Kippöffnungsstellungen zu ermöglichen. Die ineinandergreifenden Vorsprünge und Vertiefungen sind an der Kontaktfläche zwischen Hals des Raststücks und Flansch des Anschlagstücks und werden durch die Spannschraube in Eingriff gehalten, wodurch sie weiterhin als Sicherung gegen ein unbeabsichtigtes Verändern der Zuordnung Raststück/Anlenkstück dienen.To achieve defined end tilt opening positions of the wing, projections can be arranged in recesses in a form-fitting and non-positive manner on the inside of the flange of the articulation piece and on the contact surface of the neck of the locking piece. In general, it is sufficient to allow three different tilt opening positions. The interlocking projections and depressions are on the contact surface between the neck of the locking piece and the flange of the stop piece and are held in engagement by the clamping screw, whereby they continue to serve as a safeguard against inadvertent change in the assignment of the locking piece / link piece.

Wenn in günstiger Ausgestaltung die Vertiefungen an der Innenseite des Flansches zu beiden Seiten des Langlochs angeordnet sind und die damit korrespondierenden Vorsprünge im Bereich der Gewindebohrung des Halses, dann wirkt die durch die Spannschraube hervorgerufene Kraft unmittelbar in demjenigen Bereich, wo die ein ungewolltes Verschieben zwischen Raststück und Anlenkstück wirkenden Kräfte auftreten.If the recesses on the inside of the flange are arranged on both sides of the elongated hole in a favorable embodiment and the corresponding projections in the area of the threaded hole in the neck, then the force caused by the tensioning screw acts directly in the area where there is an unintentional displacement between the locking piece and linkage forces acting.

Ist das Raststück lösbar am Anlenkstück befestigt und sind entsprechende Rastnocken für die Rastnase der Federzunge zusätzlich im U-förmigen Kupplungsbereich des Anlenkstücks angeordnet, ergibt sich eine weitere Endkippöffnungsstellung dadurch, daß das Raststück entfernt wird. Insbesondere ergibt sich der Vorteil, daß dasselbe Anlenkstück angewendet werden kann, unabhängig davon, ob eine Anderung der Kippöffnungsweite gewünscht und ermöglicht ist oder ob eine Kippöffnungsweitenänderung ausgeschlossen werden soll, wobei jeweils die Funktion der Zuschlagssicherung unverändert beibehalten ist.If the locking piece is detachably fastened to the articulation piece and corresponding locking cams for the locking lug of the spring tongue are additionally arranged in the U-shaped coupling area of the articulation piece, a further end tilt opening position results from the fact that the locking piece is removed. In particular, there is the advantage that the same articulation piece can be used, irrespective of whether a change in the tilt opening width is desired and possible or whether a change in the tilt opening width should be excluded, the function of the supplementary security being retained unchanged in each case.

Ein Ausführungsbeispiel der Erfindung ist in den Zeichnungen dargestellt und nachstehend näher beschrieben. Es zeigen

Fig. 1
eine Draufsicht auf das flügelseitige Ende einer Ausstellvorrichtung mit dem Flügel in der größtmöglichen und der kleinstmöglichen Endkippöffnungsstellung,
Fig. 2
einen Schnitt II-II und
Fig. 3
einen Schnitt III-III, jeweils durch Fig. 1 und in vergrößertem Maßstab.
An embodiment of the invention is shown in the drawings and described in more detail below. Show it
Fig. 1
a plan view of the wing-side end of an opening device with the wing in the largest and the smallest possible end tilt opening position,
Fig. 2
a section II-II and
Fig. 3
a section III-III, each through Fig. 1 and on an enlarged scale.

Der Ausstellarm 1 einer Ausstellvorrichtung ist einerends in einem nicht dargestellten Lagerbock drehbar gelagert, der am Festrahmen eines Fensters anzuschrauben ist und trägt anderenends mittels eines Bundbolzens 2 drehbar ein Gleitstück 3. Am Ausstellarm 1 ist weiterhin in einem Bolzen 4 ein Zusatzarm 5 angelenkt, dessen flügelseitiger Bundzapfen 6 wiederum drehbar an einem Anschlagstück 7 befestigt ist. Gleitstück 3 und Anschlagstück 7 sind mit Längsstegen 8 ausgerüstet, welche die die Öffnungsweite einer Beschlagsnut 9 begrenzenden Querstege 10 untergreifen. Die hinterschnittene Beschlagsnut 9 befindet sich an der Oberseite des aus Strangpreßprofilen hergestellten Flügelrahmens 11.The extension arm 1 of an opening device is rotatably supported at one end in a bearing block, not shown, which is to be screwed onto the fixed frame of a window and at the other end rotatably supports a slide piece 3 by means of a collar bolt 2 Collar pin 6 is in turn rotatably attached to a stop piece 7. The sliding piece 3 and the stop piece 7 are equipped with longitudinal webs 8 which engage under the transverse webs 10 which limit the opening width of a fitting groove 9. The undercut fitting groove 9 is located on the upper side of the sash 11 made from extruded profiles.

Das Gleitstück 3 besteht aus einem Aluminiumprofil mit einem im wesentlichen Ω -förmigen Querschnitt mit außerhalb des Bereichs der Beschlagsnut 9 angeordneter Kammer 12, an deren Boden 13 ein Federstahlband 14 befestigt ist, das zwei die Stirnfläche 15 des Gleitstücks 3 überragende Federzungen 16 mit an deren freien Ende angeordneter Rastnase 17 aufweist. Die Rastnase 17 besitzt im wesentlichen eine Dreiecksform mit einem steil geneigt angeordneten Haltesteg 18 und einem anschließenden, in entgegengesetzter Richtung schwach geneigten Auflaufsteg 19.The slider 3 consists of an aluminum profile with a substantially Ω-shaped cross-section with a chamber 12 arranged outside the area of the fitting groove 9, on the bottom 13 of which a spring steel band 14 is fastened, which two spring tongues 16 projecting beyond the end face 15 of the slider 3 and on their other has free end arranged locking lug 17. The locking lug 17 has essentially a triangular shape with a steeply inclined holding web 18 and a subsequent, in opposite direction slightly inclined runway 19.

Das Anschlagstück 7 ist in ein die Anlenkstelle mit dem Zusatzarm 5 aufnehmendes Anlenkstück 20 und in ein damit verbundenes Raststück 21 unterteilt.The stop piece 7 is subdivided into a joint piece 20 receiving the articulation point with the additional arm 5 and into a detent piece 21 connected thereto.

Das Raststück 21 besteht aus einem Kopfteil 22, an das sich ein Hals 23 anschließt, der nahe seinem freien Ende eine Gewindebohrung 24 aufweist. Der gehäuseartig ausgebildete Kopfteil 22 trägt an den beiden in Langsrichtung der Beschlagsnut 9 sich erstreckenden Seitenwänden 25 an deren Innenseite 28 angeformte Rastnocken 29 dreieckförmigen Querschnitts mit flach geneigter Auflauffläche 30 und in entgegengesetzter Richtung stark geneigter Haltefläche 31. Das Kopfteil 22 ist begrenzt durch die dem Anlenkstück 20 zugewandte Stirnwand 32.The locking piece 21 consists of a head part 22, to which a neck 23 connects, which has a threaded bore 24 near its free end. The housing-like head part 22 carries on the two side walls 25, which extend in the longitudinal direction of the fitting groove 9, on the inside 28 molded locking cams 29 of triangular cross-section with a flat inclined run-up surface 30 and a holding surface 31 which is strongly inclined in the opposite direction. The head part 22 is limited by the articulation piece 20 facing end wall 32.

Das Anlenkstück 20 trägt die Anlenkstelle für den Zusatzarm 5 und ist mittels Schneidschrauben 33, welche die Querstege 10 der Beschlagsnut 9 teilweise perforieren, ortsfest in der Beschlagsnut 9 befestigt. An seinem dem Raststück 21 zugewandten Kupplungsbereich besitzt das Anlenkstück 20 einen im wesentlichen U-förmigen Querschnitt, dessen Flansch 34 mit einem Langloch 35 versehen ist und dessen beide Schenkel 36 jeweils einen Rastnokken 37 tragen, der dem Rastnocken 29 des Raststücks 21 entspricht. An der Innenseite 38 des Flansches 34 befinden sich zu beiden Seiten des Langlochs 35 je drei hintereinanderliegende Vertiefungen 39 zum Zusammenwirken mit korrespondierenden Vorsprüngen 40 im Bereich der Gewindebohrung 24 des Halses 23. Die Festlegung des mit seinem Hals 23 in das Anlenkstück 20 eingreifenden Raststücks 21 erfolgt mittels einer das Langloch 35 durchsetzenden und in die Gewindebohrung 24 eingedrehten Spannschraube 42.The articulation piece 20 carries the articulation point for the additional arm 5 and is fixed in place in the fitting groove 9 by means of self-tapping screws 33 which partially perforate the transverse webs 10 of the fitting groove 9. At its coupling area facing the locking piece 21, the articulation piece 20 has an essentially U-shaped cross section, the flange 34 of which is provided with an elongated hole 35 and the two legs 36 of which each carry a locking cam 37 which corresponds to the locking cam 29 of the locking piece 21. On the inside 38 of the flange 34 there are three consecutive recesses 39 on each side of the elongated hole 35 for interacting with corresponding projections 40 in the region of the threaded bore 24 of the neck 23. The locking piece 21 engaging with the neck 23 in the articulation piece 20 is established by means of a clamping screw 42 passing through the elongated hole 35 and screwed into the threaded bore 24.

Die Endkippöffnungsweite des Flügels ergibt sich, wenn die Stirnfläche 15 des Gleitstücks 3 an der Stirnfläche 41 des Raststücks 21 anliegend ist. In Fig. 1 ist in der unteren Darstellung die größte Endkippöffnungsweite des Flügelrahmens 11 dargestellt. Dabei liegt die Stirnwand 32 des Kopfteils 22 des Raststücks 21 an der Stirnfläche 43 des Anlenkstücks 20 an und die Spannschraube 42 befindet sich nahe des von der Stirnfläche 43 abgewandten Endes des Langlochs 35. Der trapezförmige Vorsprung 40 an der Anlagefläche 44 des Halses 23 greift in die am entferntest von der Stirnfläche 43 liegende trapezförmige Vertiefung 39 ein.The end tilt opening width of the wing is obtained when the end face 15 of the slider 3 bears against the end face 41 of the latching piece 21. In Fig. 1, the largest end tilt opening width of the casement 11 is shown in the lower representation. The end wall 32 of the head part 22 of the locking piece 21 lies against the end face 43 of the articulation piece 20 and the clamping screw 42 is located near the end of the elongated hole 35 facing away from the end face 43. The trapezoidal projection 40 on the contact surface 44 of the neck 23 engages in the most distant trapezoidal depression 39 from the end face 43.

Zur Änderung der Endkippöffnungsweite ist bei teilgeöffnetem Flügel die Spannschraube 42 zu lockern, das Raststück 21 nach links vom Anlenkstück 20 weg in Längsrichtung der Beschlagsnut 9 zu verschieben, bis der Vorsprung 40 des Halses 23 bei einem erneuten Anziehen der Spannschraube 42 in eine andere Vertiefung 39 eingedrückt wird. Diese Verschiebung des Raststücks 21 vom Anlenkstück 20 weg ergibt eine Verkleinerung der Endkippöffnungsweite des Flügels.To change the opening of the end of the tipping point, loosen the tensioning screw 42 when the sash is partially open, move the locking piece 21 to the left away from the articulation piece 20 in the longitudinal direction of the fitting groove 9 until the projection 40 of the neck 23 when the tensioning screw 42 is tightened again into another recess 39 is pushed in. This displacement of the locking piece 21 away from the articulation piece 20 results in a reduction in the end tilt opening width of the wing.

Im allgemeinen reichen drei unterschiedliche Endkippöffnungsstellungen aus, so daß durch die Vertiefungen 39 und den Vorsprung 40 drei definierte Zuordnungen des Raststücks 21 zum Anlenkstück 20 vorliegen, wobei die Spannschraube 42 entweder nahe einem der beiden Enden des Langlochs 35 oder in dessen Längsmitte angeordnet ist. Mit diesen drei Einstellmöglichkeiten kann z. B. eine Kippöffnungsweite von 120, 100 und 80 mm erreicht werden, wozu ein Verstellbereich des Raststücks 21 gegenüber dem Anlenkstück 20 von 7 mm ausreichend ist. Da durch die Einstellmöglichkeit des Raststücks 21 seine relative Zuordnung zum Gleitstück 2 und damit der Federzunge 16 mit Rastnase 17 zu dem Rastnocken 29 unverändert bleibt, wird die Funktion der Zuschlagssicherung nicht beeinflußt und sie ist bei der jeweiligen Endkippöffnungsweite jeweils in gleichbleibendem Eingriff.In general, three different end tilt opening positions are sufficient, so that there are three defined assignments of the locking piece 21 to the articulation piece 20 through the depressions 39 and the projection 40, the tensioning screw 42 being arranged either near one of the two ends of the elongated hole 35 or in the longitudinal center thereof. With these three setting options, e.g. B. a tilt opening width of 120, 100 and 80 mm can be achieved, for which an adjustment range of the locking piece 21 relative to the articulation piece 20 of 7 mm is sufficient. Since its relative assignment to the slider 2 and thus the spring tongue 16 with the latching lug 17 to the latching cam 29 remains unchanged due to the possibility of adjustment of the latching piece 21, the function of the supplementary lock is not influenced and it is in constant engagement at the respective tip tilt opening width.

Im Ausführungsbeispiel ist die Ausgestaltung des von dem Federstahlband 14 beaufschlagten Sicherungsbereichs aus dem Raststück 21 zusätzlich übertragen auf das Anlenkstück 20. Dies ermöglicht es, das Anlenkstück 20 in unveränderter Form bei weggelassenem Raststück 21 als Anschlagstück mit Zuschlagssicherung zu verwenden, wenn eine Endkippöffnungsweitenänderung nicht gewünscht ist. Weiterhin ist es möglich, ausgehend von der Lösung der Fig. 1, auch dort das Raststück 21 wegzulassen, so daß die Stirnfläche 15 des Gleitstücks 3 unmittelbar an der Stirnfläche 43 des Anlenkstücks 20 zur Anlage kommen kann. Es ergibt sich dann eine wesentlich auf 180 mm vergrößerte maximale Endkippöffnungsweite des Flügels.In the exemplary embodiment, the configuration of the securing area acted upon by the spring steel strip 14 is additionally transferred from the latching piece 21 to the articulation piece 20. This makes it possible to use the articulation piece 20 in an unchanged form with the latching piece 21 omitted as a stop piece with an additional securing device if a change in the tip opening opening is not desired . Furthermore, starting from the solution in FIG. 1, it is also possible to omit the locking piece 21 there, so that the end face 15 of the sliding piece 3 can come to rest directly on the end face 43 of the articulation piece 20. This then results in a maximum end tilt opening width of the wing that has been significantly increased to 180 mm.

Claims (7)

Ausstellvorrichtung für ein Fenster, eine Tür od. dgl., mit einem mindestens kippbaren Flügel, mit einem Ausstellarm 1, der an einem Ende in einem am Festrahmen befestigten Lagerbock und am anderen Ende an einem Gleitstück 3 jeweils drehbar gelagert ist, und mit einem Zusatzarm 5, der einerseits am Ausstellarm 1, andererseits an einem Anschlagstück 7 jeweils drehbar angelenkt ist, wobei das Gleitstück 3 und das Anschlagstück 7 in einer hinterschnittenen Beschlagsnut 9 eines aus Strangpreßprofilen hergestellten Flügelrahmens 11 angeordnet sind und die die Öffnungsweite der Beschlagsnut 9 begrenzenden Querstege 10 von Längsstegen 8 des Gleitstücks 3 und des Anschlagstücks 7 untergriffen sind und das Gleitstück 3 in der Beschlagsnut 9 längsverschiebbar geführt ist, während das Anschlagstück 7 entweder in der Beschlagsnut 9 ortsfest fixiert oder ebenfalls längsverschiebbar geführt ist, und Gleitstück 3 und Anschlagstück 7 zur Begrenzung der Endkippöffnungsweite des Flügels mit ihren benachbarten Stirnflächen 15, 43 zur gegenseitigen Anlage gelangen, wobei Mittel vorgesehen sind zur Änderung der Endkippöffnungsweite und bei der Endkippöffnungsstellung des Flügels eine Zuschlagssicherung in Wirkung getreten ist, die aus einem Federstahlband 14 mit Federzunge und Rastnase 17 besteht, welche einen Rastnocken 29 am Gegenstück lösbar hintergreift, dadurch gekennzeichnet, daß eines der in der Beschlagsnut (9) angeordneten Stücke (3, 7) unterteilt ist in ein Anlenkstück (20) und ein Raststück (21) und das zwischen Anlenkstück (20) und Gegenstück (3) gelagerte Raststück (21) entlang der Beschlagsnut (9) längsverstellbar und feststellbar am Anlenkstück (20) angeordnet ist.Opening device for a window, a door or the like, with an at least tiltable wing, with an opening arm 1, which is rotatably mounted at one end in a bearing block attached to the fixed frame and at the other end on a sliding piece 3, and with an additional arm 5, which is rotatably articulated on the one hand on the extension arm 1 and on the other hand on a stop piece 7, the slide piece 3 and the stop piece 7 being arranged in an undercut fitting groove 9 of a sash frame 11 made from extruded profiles and the transverse webs 10 limiting the opening width of the fitting groove 9 Longitudinal webs 8 of the sliding piece 3 and the stop piece 7 are gripped and the sliding piece 3 is guided so as to be longitudinally displaceable in the fitting groove 9, while the stop piece 7 is either fixed in place in the fitting groove 9 or is also guided in a longitudinally displaceable manner, and sliding piece 3 and stop piece 7 for limiting the end tilt opening width of the F wing with their adjacent end faces 15, 43 for mutual contact, means being provided for changing the end tilt opening width and in the end tilt opening position of the wing, an additional safety device has come into effect, which consists of a spring steel band 14 with spring tongue and latching nose 17, which has a latching cam 29 Detachably engages behind the counterpart, characterized in that one of the pieces (3, 7) arranged in the fitting groove (9) is subdivided into a link piece (20) and a latching piece (21) and that between the link piece (20) and counterpart (3). mounted locking piece (21) along the fitting groove (9) is longitudinally adjustable and lockable on the articulation piece (20). Ausstellvorrichtung nach Anspruch 1, dadurch gekennzeichnet, daß das Raststück (21) mit einem Hals (23) in das zumindest im Kupplungsbereich mit U-förmigem Querschnitt versehene Anlenkstück (20) eingreift und an der Innenseite (28) des die Schenkel (36) des U verbindenden Flansches (34) anliegend ist und eine Spannschraube (42) ein Langloch (35) im Flansch (34) durchdringt und in eine Gewindebohrung (24) im Hals (23) eingedreht ist.Display device according to claim 1, characterized in that the locking piece (21) engages with a neck (23) in the articulation piece (20) provided at least in the coupling area with a U-shaped cross-section and on the inside (28) of the legs (36) of the U connecting flange (34) is applied and a clamping screw (42) penetrates an elongated hole (35) in the flange (34) and is screwed into a threaded bore (24) in the neck (23). Ausstellvorrichtung nach einem der Ansprüche 1 und 2, wobei das Anschlagstück 7 ortsfest in der Beschlagsnut 9 fixiert ist, dadurch gekennzeichnet, daß das Raststück (21) dem Anlenkstück (20) für den Zusatzarm (5) zugeordnet ist, ein an den Hals (23) anschließendes, mit einem Hohlraum versehenes Kopfteil (22) aufweist, wobei an der Innenseite (28) der Seitenwände (25) des Kopfteils (22) jeweils ein Rastnocken (29) angeordnet ist.Display device according to one of claims 1 and 2, wherein the stop piece 7 is fixed in place in the fitting groove 9, characterized in that the latching piece (21) is associated with the articulation piece (20) for the additional arm (5), one on the neck (23 ) subsequent, provided with a cavity head part (22), wherein on the inside (28) of the side walls (25) of the head part (22) a locking cam (29) is arranged in each case. Ausstellvorrichtung nach Anspruch 3, dadurch gekennzeichnet, daß der Rastnocken (29) einen dreieckförmigen Querschnitt aufweist mit dem Gleitstück (3) zugewandter, flach geneigter Auflauffläche (30) mit anschließend in entgegengesetzter Richtung stark geneigter Haltefläche (31) zum Hintergreifen durch eine am freien Ende der Federzunge (16) angeordnete Rastnase (17) dreieckförmigen Querschnitts mit korrespondierend ausgebildetem Haltesteg (18) und das freie Ende der Federzunge (16) bildendem Auflaufsteg (19).Display device according to claim 3, characterized in that the latching cam (29) has a triangular cross section with the slider (3) facing, flat inclined run-up surface (30) with a subsequently inclined holding surface (31) for reaching behind by one at the free end the spring tongue (16) arranged locking lug (17) triangular cross-section with a correspondingly designed retaining web (18) and the free end of the spring tongue (16) forming runner (19). Ausstellvorrichtung nach einem der Ansprüche 1 bis 4, dadurch gekennzeichnet, daß an der Innenseite (28) des Flansches (34) des Anlenkstücks (20) und an der Anlagefläche (44) des Halses (23) des Raststücks (21) Vorsprünge (40) in Vertiefungen (39) form- und kraftschlüssig eingreifend angeordnet sind.Display device according to one of claims 1 to 4, characterized in that on the inside (28) of the flange (34) of the articulation piece (20) and on the contact surface (44) of the neck (23) of the locking piece (21) projections (40) are arranged in recesses (39) in an interlocking and non-positive manner. Ausstellvorrichtung nach Anspruch 5, dadurch gekennzeichnet, daß die Vertiefungen (30) an der Innenseite (28) des Flansches (34) zu beiden Seiten des Langlochs (35) angeordnet sind und die damit korrespondierenden Vorsprünge (40) im Bereich der Gewindebohrung (24) des Halses (23).Display device according to claim 5, characterized in that the depressions (30) on the inside (28) of the flange (34) are arranged on both sides of the elongated hole (35) and the corresponding projections (40) in the region of the threaded bore (24) of the neck (23). Ausstellvorrichtung nach einem der Ansprüche 1 bis 6, dadurch gekennzeichnet, daß das Raststück (21) lösbar am Anlenkstück (20) befestigt ist und daß entsprechende Rastnocken (37) für die Rastnase (17) der Federzunge (16) zusätzlich im U-förmigen Kupplungsbereich des Anlenkstücks (20) angeordnet sind.Display device according to one of claims 1 to 6, characterized in that the latching piece (21) is detachably attached to the articulation piece (20) and that corresponding latching cams (37) for the latching lug (17) of the spring tongue (16) are additionally in the U-shaped coupling area of the articulation piece (20) are arranged.
EP91121969A 1991-01-15 1991-12-20 Check for a window, door or the like Expired - Lifetime EP0495233B1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
AT91121969T ATE102287T1 (en) 1991-01-15 1991-12-20 DISPLAY DEVICE FOR A WINDOW, A DOOR OR THE LIKE.

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE9100433U DE9100433U1 (en) 1991-01-15 1991-01-15
DE9100433U 1991-01-15

Publications (2)

Publication Number Publication Date
EP0495233A1 true EP0495233A1 (en) 1992-07-22
EP0495233B1 EP0495233B1 (en) 1994-03-02

Family

ID=6863360

Family Applications (1)

Application Number Title Priority Date Filing Date
EP91121969A Expired - Lifetime EP0495233B1 (en) 1991-01-15 1991-12-20 Check for a window, door or the like

Country Status (3)

Country Link
EP (1) EP0495233B1 (en)
AT (1) ATE102287T1 (en)
DE (2) DE9100433U1 (en)

Cited By (7)

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Publication number Priority date Publication date Assignee Title
EP0649960A1 (en) * 1993-10-15 1995-04-26 Von Duprin, Inc. Door holder assembly
DE20112136U1 (en) * 2001-07-21 2002-06-06 Cedos Engineering Gmbh Device for fixing window or door sashes equipped with a turn / tilt fitting
WO2006000473A1 (en) * 2004-06-24 2006-01-05 Siegenia-Aubi Kg Outward positioning device
GB2445018A (en) * 2006-12-20 2008-06-25 Dgs Hardware Ltd Restrictor stay with adjustable holding resistance and disengagable link
DE202008004659U1 (en) * 2008-04-04 2009-08-13 SCHÜCO International KG Opening limit for a window or a door
CN105625837A (en) * 2014-10-30 2016-06-01 吉田建材（苏州）有限公司 Operating device used for door/window, full-opening and half-opening device and door/window
EP4253704A1 (en) 2022-04-01 2023-10-04 Roto Frank Fenster- und Türtechnologie GmbH Stay with adjustable end stop and adjustable lock and window or door with such a stay

Families Citing this family (2)

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Publication number Priority date Publication date Assignee Title
DE10142558A1 (en) * 2001-08-30 2003-04-03 Roto Frank Ag Device for limiting the opening width of a rotatable and / or tiltable wing of a window, a door or the like.
US5450651A (en) * 1993-10-15 1995-09-19 Von Duprin, Inc. End cap locking overhead mounted door holder assembly

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FR2117320A5 (en) * 1970-12-02 1972-07-21 Frank Gmbh Wilh
DE7520486U (en) * 1975-10-23 Siegenia Frank Kg Opening device for windows and doors or the like composed of metal or plastic profiles
FR2436241A1 (en) * 1978-09-13 1980-04-11 Schuermann & Co Heinz DEFLECTOR DEVICE FOR WINDOW OR DOOR WINDOW
FR2551487A1 (en) * 1983-09-05 1985-03-08 Schuermann & Co Heinz Turn and tilt window casement opening mechanism

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DE7520486U (en) * 1975-10-23 Siegenia Frank Kg Opening device for windows and doors or the like composed of metal or plastic profiles
FR2117320A5 (en) * 1970-12-02 1972-07-21 Frank Gmbh Wilh
FR2436241A1 (en) * 1978-09-13 1980-04-11 Schuermann & Co Heinz DEFLECTOR DEVICE FOR WINDOW OR DOOR WINDOW
FR2551487A1 (en) * 1983-09-05 1985-03-08 Schuermann & Co Heinz Turn and tilt window casement opening mechanism

Cited By (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0649960A1 (en) * 1993-10-15 1995-04-26 Von Duprin, Inc. Door holder assembly
DE20112136U1 (en) * 2001-07-21 2002-06-06 Cedos Engineering Gmbh Device for fixing window or door sashes equipped with a turn / tilt fitting
WO2006000473A1 (en) * 2004-06-24 2006-01-05 Siegenia-Aubi Kg Outward positioning device
CN100513731C (en) * 2004-06-24 2009-07-15 丝吉利娅-奥彼两合责任公司 Outward positioning device
GB2445018A (en) * 2006-12-20 2008-06-25 Dgs Hardware Ltd Restrictor stay with adjustable holding resistance and disengagable link
DE202008004659U1 (en) * 2008-04-04 2009-08-13 SCHÜCO International KG Opening limit for a window or a door
CN105625837A (en) * 2014-10-30 2016-06-01 吉田建材（苏州）有限公司 Operating device used for door/window, full-opening and half-opening device and door/window
CN105625837B (en) * 2014-10-30 2017-05-03 吉田建材（苏州）有限公司 Operating device used for door/window, full-opening and half-opening device and door/window
EP4253704A1 (en) 2022-04-01 2023-10-04 Roto Frank Fenster- und Türtechnologie GmbH Stay with adjustable end stop and adjustable lock and window or door with such a stay
DE102022203279A1 (en) 2022-04-01 2023-10-05 Roto Frank Fenster- und Türtechnologie GmbH Opening device with adjustable end stop and adjustable slam protection as well as window or door with such an opening device

Also Published As

Publication number Publication date
DE9100433U1 (en) 1991-04-04
DE59101102D1 (en) 1994-04-07
ATE102287T1 (en) 1994-03-15
EP0495233B1 (en) 1994-03-02

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