EP0786574A1 - Fastener for locking the wing of a window or a door to the frame - Google Patents

Fastener for locking the wing of a window or a door to the frame Download PDF

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Publication number
EP0786574A1
EP0786574A1 EP96119024A EP96119024A EP0786574A1 EP 0786574 A1 EP0786574 A1 EP 0786574A1 EP 96119024 A EP96119024 A EP 96119024A EP 96119024 A EP96119024 A EP 96119024A EP 0786574 A1 EP0786574 A1 EP 0786574A1
Authority
EP
European Patent Office
Prior art keywords
faceplate
projection
locking
arm
recess
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
EP96119024A
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German (de)
French (fr)
Other versions
EP0786574B1 (en
Inventor
André Arnold
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.)
Ferco International Usine de Ferrures de Batiment
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Ferco International Usine de Ferrures de Batiment
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Application filed by Ferco International Usine de Ferrures de Batiment filed Critical Ferco International Usine de Ferrures de Batiment
Publication of EP0786574A1 publication Critical patent/EP0786574A1/en
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Classifications

    • EFIXED CONSTRUCTIONS
    • E05LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
    • E05CBOLTS OR FASTENING DEVICES FOR WINGS, SPECIALLY FOR DOORS OR WINDOWS
    • E05C7/00Fastening devices specially adapted for two wings
    • E05C7/04Fastening devices specially adapted for two wings for wings which abut when closed
    • EFIXED CONSTRUCTIONS
    • E05LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
    • E05CBOLTS OR FASTENING DEVICES FOR WINGS, SPECIALLY FOR DOORS OR WINDOWS
    • E05C1/00Fastening devices with bolts moving rectilinearly
    • E05C1/02Fastening devices with bolts moving rectilinearly without latching action
    • E05C1/06Fastening devices with bolts moving rectilinearly without latching action with operating handle or equivalent member moving otherwise than rigidly with the bolt
    • EFIXED CONSTRUCTIONS
    • E05LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
    • E05BLOCKS; ACCESSORIES THEREFOR; HANDCUFFS
    • E05B13/00Devices preventing the key or the handle or both from being used
    • E05B13/10Devices preventing the key or the handle or both from being used formed by a lock arranged in the handle
    • EFIXED CONSTRUCTIONS
    • E05LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
    • E05CBOLTS OR FASTENING DEVICES FOR WINGS, SPECIALLY FOR DOORS OR WINDOWS
    • E05C7/00Fastening devices specially adapted for two wings
    • E05C7/04Fastening devices specially adapted for two wings for wings which abut when closed
    • E05C7/045Sliding bolts mounted on or in the edge of a normally closed wing of a double-door or -window

Definitions

  • the invention relates to a locking fitting of the type specified in the preamble of claim 1.
  • This fitting serves for locking one of the two sashes of a double-leaf window, a door or the like on the frame, before the other wing is closed and with the first sash and / or the frame is locked.
  • first the first leaf and then the second leaf is brought into the closed position and then the second leaf is locked to the frame with the handle attached and a fitting actuated by it, which also simultaneously the first leaf is set in its closed position.
  • a locking fitting of the specified type is used, which is arranged in the rebate joint between the two wings and fastened to the first closing wing and its bolt with a in the plane of the faceplate swiveling, flat rotating arm is actuated, which completely disappears in the rebate space between the wings when the wings are closed.
  • the invention has for its object to improve the security against burglary of a locking fitting of the type mentioned. This should preferably be done with means that do not require a significant change in the present construction of the locking bar and the rotating arm that actuates it, but that can additionally be attached to the rotating arm.
  • Fig. 1 the two casement frames 1, 3 of a window with two pivotably mounted casements without a central spar are shown schematically.
  • Fig. 1 only the vertical spar of the casement of the two casements 1, 3 is indicated, the other components of the window casements, such as the glass pane inserted into the casement and the like, are omitted.
  • the wing 1 has a rebate surface 5, which with closed wings together with the opposite folding surface 6 of the casement 3 delimits a folding space with the clear width B.
  • the rebate space is limited on the outside by a rollover bar 7 of the casement 1 and on the inside by a rollover bar 9 of the casement 3.
  • a groove 11 is incorporated in the rebate surface 5 of the casement 1 and is covered by a faceplate 13.
  • an upper locking bar 15 is slidably mounted, which can be brought into the locking engagement in a locking recess (not shown) in the upper horizontal spar of the frame by moving upward in the locking engagement.
  • a lower locking bar 17 is slidably mounted in the groove 11, which can be brought into locking engagement with a locking recess (not shown) in the lower horizontal spar of the frame by sliding downward.
  • the presence of two locking bars 15 and 17 is not necessary for the invention.
  • a rotating arm 19 is provided on the outside of the faceplate 13, which is pivotably mounted on a bearing pin 21 and can be pivoted in one plane parallel to the folding surface 5 of the casement 1.
  • the pivot pin 21 passes through a slot 23 of the faceplate 13 and connects the pivot arm 19 to the lower locking bar 17. If the bottom locking rod 17 is missing, the pivot arm 19 can also be mounted directly on the faceplate 13 via the pivot pin 21.
  • the rotary arm 19 is connected by a link 25 which is rotatably mounted on the drum arm 19 by a hinge pin 27 and on the locking bar 15 by a hinge pin 29 which passes through a slot 31 of the faceplate 13.
  • Swivel arm 19 and handlebar 25 are made of flat wire, i.e. Rod material with a flat-rectangular cross section with the same or similar thickness as the faceplate 13 and / or the locking bars 15, 17 made.
  • a resilient arm 33 is fastened, which carries a projection projecting towards the face plate 13 in the form of a pin 35, which can snap into a matching recess 37 of the face plate 13 in order to rotate the arm 19 in the Fix faceplate 13 parallel pivot position.
  • the spring arm 33 carries a handle 39. The user can grip this in order to pull the pin 35 out of the recess 37 of the faceplate 13 against the resilient restoring force of the spring arm 33, and then to turn the pivot arm 19 to be able to pivot. With normal operation of the window this is only possible if the other window sash 3 has been opened beforehand.
  • the invention provides that the top of the handle 39 as Stop surface 41 is formed, which can strike the closed rebate surface 6 of the casement 3 when the window is closed when it is closed.
  • the dimensions of the handle 39 are dimensioned such that the upper stop surface 41 of the rebate surface 6 of the other window sash 3 faces with a distance that is less than the swivel path by which the handle 39 must be moved away from the faceplate 13 in order to pull the projection 35 out of the recess 37 of the faceplate 13.
  • the outer surface 13 'of the faceplate 13 has a distance B from the rebate surface 6 of the other window sash, which corresponds to the clear width of that of the rebate joint and is typically 12 mm in typical cases.
  • the handle 39 is designed so that its outer surface 41 has a distance D from the outer surface 13 'of the faceplate 13 which is, for example, 9 mm.
  • the scope for moving the handle 39 away from the faceplate 13 is therefore only B minus D, ie approximately 3 mm. However, this is not sufficient to pull the pin 35 out of the recess 37 of the faceplate 13.
  • a stop pin 43 is provided on the top of the spring arm 33 in the extension of the pin 35, the height of which is dimensioned such that it would come to rest on the folded surface 6 of the other casement before the pin 35 comes out of the recess 37 of the faceplate has been moved out.
  • the elements which provide the anti-burglary protection are preferably designed in such a way that they can be subsequently attached to the fitting.
  • the elements effective for burglar protection namely the spring arm 33 with pin 35 and handle 39
  • a grip sleeve 45 which can be plugged onto the free end of the rotating arm 19 made from a flat metal rod.
  • This grip sleeve 45 which, like the handle 41, is preferably formed from plastic, can be seen in its longitudinal section from FIG. 4.
  • the spring arm 33 designed as a leaf spring
  • it has a first receiving slot 47, into which the end 49 of the leaf spring 33 is inserted and locked by a tooth 41 that is notched from the leaf spring.
  • the grip sleeve 45 has a shaft 53 running in the longitudinal direction, with which it can be pushed onto the free end of the rotating arm 19.
  • the pivot arm 19 and the grip sleeve 45 have recesses 55, 57 which are aligned with one another for the passage of the stop bolt 43.
  • the various parts are assembled as follows: First, the pin 35 and the stop bolt 43 are riveted to the leaf spring 33. Then the end 49 of the leaf spring 33 is pushed through the slot 47 of the grip sleeve 45 until the notched tooth 51 engages. The rotary arm 19 is moved into a position pivoted away from the faceplate 13 e.g. 1, and then the grip sleeve 45 is pushed onto the rotating arm 19. Here, the leaf spring 33 is pivoted so far away from the rotary arm 19 (downward in FIG. 4) that the stop bolt 43 can pass past the underside of the rotary arm 19 into its recess 55 and then into the recess 57 of the grip sleeve. So that the grip sleeve 45 is captively attached to the rotary arm 19.
  • the pivot arm 19 is fixed non-rotatably by engagement of the pin 35 in the recess 37 of the faceplate 13. A pulling out of the pin 35 from the recess 35 is prevented by abutting the top 41 of the handle 39 and / or the stop bolt 45 on the folded surface 6 of the other window sash 3. Even if a burglar gains access to the rotary arm 19 by violently removing the rollover bar 7, the rotary arm 19 cannot be rotated and therefore the window cannot be unlocked. Any pressure or tensile force exerted on the rotary arm 19 for rotating the rotary arm 19 is received by the faceplate 13 via the recess 37.
  • the entire fitting including the parts which provide the anti-burglary protection, is accommodated in the rebate joint between the wings 1, 3 and is therefore invisible when the window is closed or the like.
  • FIGS. 5 to 8 the same reference numerals have the same Meaning as in FIGS. 1 to 4.
  • a single locking bar 15 is slidably mounted in the groove 11 below the faceplate 13, which can be moved down into its locking position to the lower end 17a of the locking bar 17 in to bring the bolt engagement with a bolt recess (not shown) on the frame.
  • the lower end of the locking bar 17 can also be designed in such a way that it can be used for coupling the locking bar 17 to a locking bar that extends downward.
  • the pivot arm 19, which is rotatably mounted on the bolt rod 17 by a pivot pin 21 which passes through a longitudinal slot 23 in the faceplate 13, serves to move the locking bar 17.
  • a link 25 On the swivel arm 19, one end of a link 25 is pivotally mounted by a pivot pin 27, the other end of which is pivotably mounted on the faceplate 13 in a fixed bearing pin 26.
  • a pin 28 projecting in the direction of the pivot arm 19 is formed, which can engage in a hole 30 of the pivot arm 19 in order to lock the pivot arm 19 in the locking position parallel to the faceplate 13.
  • the pin 28 In order to be able to pivot the rotary arm for actuating the locking bar 17, the pin 28 must first be disengaged from the hole 30 in the rotary arm 19.
  • the rotary arm 19 is sufficiently flexible so that it can be bent away from the faceplate 13 by gripping its handle 39 in order to bring it in the direction of arrow D in FIG. 7 into the position indicated by 19 ', 39' , in which the pin 28 is no longer in engagement with the hole 30 of the rotary arm 19.
  • This movement of the handle 39 in the direction of arrow D in FIG. 7 is only possible if the other window sash 3 has been opened beforehand. Otherwise, the outer surface beats 41 of the handle 39 on the rebate surface 6 of the other window sash 3 before the hole 30 of the pivot arm 19 has come free from the pin 28.
  • the amount of movement by which the rotary arm 19 is bent away from the faceplate 13 in the direction of arrow D is shown in FIG. 7 in an exaggerated manner. In fact, a movement of a few millimeters is sufficient to bring the hole 30 out of the region of the pin 28.
  • the length of the rotary arm 19 and the thickness of its handle 39 are to be dimensioned in relation to the width B of the rebate space between the wings 1, 3 so that the distance between the front surface 41 of the handle 39 and the rebate surface 6 of the other wing 3 is less than the movement required to release the rotary arm 19.
  • a ramp is preferably formed on the underside of the rotary arm 19 facing the faceplate 13, through which the rotary arm 19 can slide over the pin 28 when pivoting back into its blocking position (in the direction of arrow C1 of FIG. 1) and the Pin 28 thereby automatically engages in hole 30.
  • Such an inclined slope can be formed in a simple manner in that the rotary arm 19 has a curved cross section in the region of the hole 30, as is shown in section in FIG. 8. This creates run-up slopes 34 on the side of the rotary arm 19 facing the faceplate on both sides of the hole 30.

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Wing Frames And Configurations (AREA)
  • Securing Of Glass Panes Or The Like (AREA)
  • Power-Operated Mechanisms For Wings (AREA)
  • Closing And Opening Devices For Wings, And Checks For Wings (AREA)

Abstract

The fitment can be mounted in the rebate between the two casements (1,3). A sleeve rail (13) is fixed on the rebate face (5) of one casement. A resiliently mounted projection (35) directed towards the rail is provided on the rotary arm (19) mounted on the outside of the rail. The projection engages in a recess (37) of the rail and can fix the rotary arm in the locking position on the rail secure against rotation. The locking projection (35) can be drawn out of the recess (37) against spring force by a handle (39). The handle and/or locking projection has a stop face (41,45) directed towards the rebate face (6) of the other casement. When the casements are closed the stop face stops against the rebate of the other casement to prevent movement of the projection out of the recess.

Description

Die Erfindung betrifft einen Verriegelungsbeschlag von der im Oberbegriff des Anspruchs 1 angegebenen Art. Dieser BeSchlag dient zur Verriegelung eines der beiden Flügel eines doppelflügligen Fensters, einer Tür oder dergleichen am Blendrahmen, bevor der andere Flügel geschlossen und mit dem ersten Flügel und/oder dem Blendrahmen verriegelt wird.The invention relates to a locking fitting of the type specified in the preamble of claim 1. This fitting serves for locking one of the two sashes of a double-leaf window, a door or the like on the frame, before the other wing is closed and with the first sash and / or the frame is locked.

Beim Schließen eines doppelflügligen Fensters oder dergleichen ohne Mittelpfosten wird zuerst der erste Flügel und dann der zweite Flügel in die Schließposition gebracht und dann der zweite Flügel mit dem an ihm angebrachten Handgriff und einem von diesem betätigten Beschlag am Blendrahmen verriegelt, wodurch auch gleichzeitig der erste Flügel in seiner Schließposition festgelegt wird. Es kann jedoch vorteilhaft sein, auch bereits den ersten Flügel durch einen am ihm vorgesehenen Verriegelungsbeschlag am Blendrahmen festzulegen, unabhängig von der Schließung und Verriegelung des zweiten Flügels. Hierzu dient ein Verriegelungsbeschlag der angegebenen Art, der in der Falzfuge zwischen den beiden Flügeln angeordnet und am zuerst schließenden Flügel befestigt ist und dessen Riegel mit einem in der Ebene der Stulpschiene schwenkbaren, flachen Dreharm betätigt wird, der bei geschlossenen Flügeln vollständig im Falzraum zwischen den Flügeln verschwindet.When closing a double-leaf window or the like without a mullion, first the first leaf and then the second leaf is brought into the closed position and then the second leaf is locked to the frame with the handle attached and a fitting actuated by it, which also simultaneously the first leaf is set in its closed position. However, it may be advantageous to also fix the first wing by means of a locking fitting on the frame provided on it, regardless of the closing and locking of the second wing. For this purpose, a locking fitting of the specified type is used, which is arranged in the rebate joint between the two wings and fastened to the first closing wing and its bolt with a in the plane of the faceplate swiveling, flat rotating arm is actuated, which completely disappears in the rebate space between the wings when the wings are closed.

Ein Problem besteht hinsichtlich der Einbruchssicherheit solcher Verriegelungsbeschläge bei doppelflügeligen Fenstern oder Türen ohne Mittelpfosten. Zwar ist die Falzfuge zwischen den Flügeln, in der der den Riegel betätigende flache Dreharm liegt, von außen her durch die Überschlagsleiste des ersten Flügels verdeckt und nicht zugänglich. Es ist jedoch, je nach Material und Querschnittsprofil des Flügelrahmens, häufig leicht möglich, die äußere Überschlagsleiste mit einem Brecheisen abzureißen oder aufzubiegen und dadurch die Falzfuge zwischen den beiden Flügeln freizulegen. Dann kann man mit einem geeigneten Werkzeug an den Dreharm gelangen und diesen in der Falzebene schwenken, um den Riegel zurückzuziehen und den einen der beiden Flügel zu entriegeln. Anschließend kann man mit Druck von außen beide Flügel vom Blendrahmen wegdrücken, so daß z.B. die Schließstücke eines am zweitschließenden Flügel vorgesehenen Treibstangenbeschlags aus den Schließblechen herausspringen und die Flügel geöffnet werden können.There is a problem with the security against burglary of such locking fittings in double-leaf windows or doors without a mullion. The rebate joint between the wings, in which the flat rotary arm actuating the bolt lies, is covered from the outside by the rollover bar of the first wing and is not accessible. However, depending on the material and cross-sectional profile of the casement, it is often easily possible to tear off or bend open the outer rollover bar with a crowbar, thereby exposing the rebate joint between the two casements. Then you can get to the rotating arm with a suitable tool and swivel it in the folding plane to pull back the bolt and unlock one of the two wings. Then you can press both sashes away from the frame with external pressure, so that e.g. the locking pieces of an espagnolette fitting provided on the second closing wing spring out of the striking plates and the wings can be opened.

Der Erfindung liegt die Aufgabe zugrunde, die Einbruchsicherheit eines Verriegelungsbeschlages der genannten Art zu verbessern. Dies soll vorzugsweise mit Mitteln geschehen, die keine wesentliche Änderung der vorliegenden Konstruktion der Riegelstange und des diese betätigenden Dreharms erfordern, sondern zusätzlich an dem Dreharm angebracht werden können.The invention has for its object to improve the security against burglary of a locking fitting of the type mentioned. This should preferably be done with means that do not require a significant change in the present construction of the locking bar and the rotating arm that actuates it, but that can additionally be attached to the rotating arm.

Die erfindungsgemäße Lösung der Aufgabe ist im Anspruch 1 angegeben. Die Unteransprüche beziehen sich auf weitere vorteilhafte Ausgestaltungen der Erfindung.The achievement of the object is specified in claim 1. The subclaims relate to further advantageous refinements of the invention.

Ausführungsformen der Erfindung werden anhand der Zeichnungen näher erläutert. Es zeigt:

Fig. 1
in vereinfachter perspektivischer Darstellung den Verriegelungsbeschlag gemäß einer ersten Ausführrungsform und seine Anbringung in der Falzfuge zwischen zwei Fensterflügeln.
Fig. 2 und 3
den Verriegelungsbeschlag von Fig. 1 in seiner Schließstellung in Draufsicht und Seitenansicht, teilweise im Längsschnitt.
Fig. 4
einen vergrößerten Längsschnitt des Schwenkarms des Verriegelungsbeschlags.
Fig. 5
in ähnlicher perspektivischer Darstellung wie in Fig. 1 eine zweite Ausführungsform des Verriegelungsbeschlages.
Fig. 6 und 7
den Verriegelungsbeschlag von Fig. 5 in Draufsicht und in Seitenansicht.
Fig. 8
in größerem Maßstab einen Schnitt durch den Dreharm des Verriegelungsbeschlages bei der Linie X-X von Fig. 6.
Embodiments of the invention are explained in more detail with reference to the drawings. It shows:
Fig. 1
in a simplified perspective view, the locking fitting according to a first embodiment and its attachment in the rebate between two window sashes.
2 and 3
1 in its closed position in plan view and side view, partially in longitudinal section.
Fig. 4
an enlarged longitudinal section of the pivot arm of the locking fitting.
Fig. 5
in a perspective view similar to that in Fig. 1, a second embodiment of the locking fitting.
6 and 7
5 in top view and in side view.
Fig. 8
on a larger scale a section through the rotating arm of the locking fitting at the line XX of Fig. 6th

In Fig. 1 sind schematisch die beiden Flügelrahmen 1, 3 eines Fensters mit zwei schwenkbar gelagerten Fensterflügeln ohne Mittelholm dargestellt. In Fig. 1 ist jeweils nur der senkrechte Holm des Flügelrahmens der beiden Flügel 1, 3 angedeutet, die übrigen Bestandteile der Fensterflügel, wie z.B. die in den Flügelrahmen eingesetzte Glasscheibe und dergleichen, sind weggelassen. Zum Öffnen des Fensters werden die Fensterflügel in Richtung der Pfeile A1 bzw. A2 relativ zum (nicht dargestellten) Blendrahmen geschwenkt. Der Flügel 1 hat eine Falzfläche 5, die bei geschlossenen Flügeln zusammen mit der gegenüberliegenden Falzfläche 6 des Flügelrahmens 3 einen Falzraum mit der lichten Breite B begrenzt. Der Falzraum wird nach außen durch eine Überschlagsleiste 7 des Flügelrahmens 1 und nach innen durch eine Überschlagsleiste 9 des Flügelrahmens 3 begrenzt.In Fig. 1, the two casement frames 1, 3 of a window with two pivotably mounted casements without a central spar are shown schematically. In Fig. 1, only the vertical spar of the casement of the two casements 1, 3 is indicated, the other components of the window casements, such as the glass pane inserted into the casement and the like, are omitted. To open the window, the window sash is pivoted in the direction of arrows A1 and A2 relative to the window frame (not shown). The wing 1 has a rebate surface 5, which with closed wings together with the opposite folding surface 6 of the casement 3 delimits a folding space with the clear width B. The rebate space is limited on the outside by a rollover bar 7 of the casement 1 and on the inside by a rollover bar 9 of the casement 3.

In der Falzfläche 5 des Flügelrahmens 1 ist eine Nut 11 eingearbeitet, die von einer Stulpschiene 13 abgedeckt ist. In der Nut 11 ist eine obere Riegelstange 15 verschiebbar gelagert, die durch Verschiebung nach oben in den Riegeleingriff in eine Riegelausnehmung (nicht dargestellt) im oberen waagrechten Holm des Blendrahmens gebracht werden kann. Ferner ist bei der dargestellten Ausführungsform in der Nut 11 eine untere Riegelstange 17 verschiebbar gelagert, die durch Verschiebung nach unten in Riegeleingriff mit einer Riegelausnehmung (nicht dargestellt) im unteren waagrechten Holm des Blendrahmens gebracht werden kann. Das Vorhandensein von zwei Riegelstangen 15 und 17 ist jedoch für die Erfindung nicht notwendig.A groove 11 is incorporated in the rebate surface 5 of the casement 1 and is covered by a faceplate 13. In the groove 11, an upper locking bar 15 is slidably mounted, which can be brought into the locking engagement in a locking recess (not shown) in the upper horizontal spar of the frame by moving upward in the locking engagement. Furthermore, in the illustrated embodiment, a lower locking bar 17 is slidably mounted in the groove 11, which can be brought into locking engagement with a locking recess (not shown) in the lower horizontal spar of the frame by sliding downward. However, the presence of two locking bars 15 and 17 is not necessary for the invention.

Zum Bewegen der Riegelstange 15 und gegebenenfalls der unteren Riegelstange 17 ist an der Außenseite der Stulpschiene 13 ein Dreharm 19 vorgesehen der an einem Lagerstift 21 schwenkbar gelagert ist und in einer Ebene parallel zur Falzfläche 5 des Flügelrahmens 1 geschwenkt werden kann. Der Schwenkstift 21 durchgreift einen Schlitz 23 der Stulpschiene 13 und verbindet den Dreharm 19 mit der unteren Riegelstange 17. Falls die untere Riegelstange 17 fehlt, kann der Dreharm 19 über den Schwenkstift 21 auch unmittelbar an der Stulpschiene 13 gelagert sein. Mit der oberen Riegelstange 15 ist der Dreharm 19 durch einen Lenker 25 verbunden, der am Drhearm 19 durch einen Gelenkzapfen 27 und an der Riegelstange 15 durch einen Gelenkzapfen 29, der einen Schlitz 31 der Stulpschiene 13 durchgreift, drehbar gelagert ist.To move the locking bar 15 and possibly the lower locking bar 17, a rotating arm 19 is provided on the outside of the faceplate 13, which is pivotably mounted on a bearing pin 21 and can be pivoted in one plane parallel to the folding surface 5 of the casement 1. The pivot pin 21 passes through a slot 23 of the faceplate 13 and connects the pivot arm 19 to the lower locking bar 17. If the bottom locking rod 17 is missing, the pivot arm 19 can also be mounted directly on the faceplate 13 via the pivot pin 21. With the upper locking bar 15, the rotary arm 19 is connected by a link 25 which is rotatably mounted on the drum arm 19 by a hinge pin 27 and on the locking bar 15 by a hinge pin 29 which passes through a slot 31 of the faceplate 13.

Dreharm 19 und Lenker 25 sind aus Flachdraht, d.h. Stabmaterial mit flach-rechteckigem Querschnitt mit gleicher oder ähnlicher Dicke wie die Stulpschiene 13 und/oder die Riegelstangen 15, 17 gefertigt.Swivel arm 19 and handlebar 25 are made of flat wire, i.e. Rod material with a flat-rectangular cross section with the same or similar thickness as the faceplate 13 and / or the locking bars 15, 17 made.

Wird der Dreharm 19 in Richtung des Pfeiles C1 in die zur Stulpschiene 13 parallele Position geschwenkt (vergleiche die Position in Fig. 2 und Fig. 3), dann werden die Gelenkzapfen 21 und 29 maximal auseinanderbewegt und die obere und untere Riegelstange 15, 17 in den Riegeleingriff mit dem oberen und unteren Holm des Blendrahmens verschoben. Wird der Dreharm 19 in Richtung des Pfeiles C2 nach innen verschwenkt, was nur nach dem Öffnen des anderen Fensterflügels 3 möglich ist, dann werden die Gelenkzapfen 21, 29 aneinander angenähert und die Riegelstangen 15, 17 aus dem Riegeleingriff mit dem Blendrahmen herausgezogen, so daß der Flügelrahmen 1 entriegelt wird und in Richtung des Pfeiles A2 geöffnet werden kann. Dabei kommen die einander zugewandten Enden der oberen und unteren Riegelstange 15, 17 zur Anlage an einem an der Unterseite der Stulpschiene 13 befestigten Anschlag 18, wodurch die Entriegelungsposition beider Riegelstangen 15, 17 festgelegt ist.If the rotating arm 19 is pivoted in the direction of arrow C1 into the position parallel to the faceplate 13 (compare the position in FIGS. 2 and 3), then the pivot pins 21 and 29 are maximally moved apart and the upper and lower locking rods 15, 17 in the bolt engagement with the upper and lower spar of the frame moved. If the pivot arm 19 is pivoted in the direction of the arrow C2, which is only possible after opening the other window sash 3, then the pivot pins 21, 29 are brought closer to one another and the locking bars 15, 17 are pulled out of the locking engagement with the frame, so that the sash 1 is unlocked and can be opened in the direction of arrow A2. The mutually facing ends of the upper and lower locking bars 15, 17 come to rest against a stop 18 fastened to the underside of the faceplate 13, as a result of which the unlocking position of both locking bars 15, 17 is fixed.

An der der Stulpschiene 13 zugewandten Seite des Dreharms 19 ist ein federnder Arm 33 befestigt, der einen zur Stulpschiene 13 vorspringenden Vorsprung in Form eines Zapfens 35 trägt, der in eine passende Ausnehmung 37 der Stulpschiene 13 einrasten kann, um den Dreharm 19 in der zur Stulpschiene 13 parallelen Schwenkposition festzulegen. An seinem über den Zapfen 35 hinaus verlängerten Ende trägt der Federarm 33 einen Handgriff 39. Diesen kann der Benutzer ergreifen, um den Zapfen 35, gegen die federnde Rückstellkraft des Federarms 33, aus der Ausnehmung 37 der Stulpschiene 13 herauszuziehen, um anschließend den Dreharm 19 schwenken zu können. Bei normaler Betätigung des Fensters ist dies nur dann möglich, wenn vorher der andere Fensterflügel 3 geöffnet worden ist.On the face plate 13 facing side of the rotary arm 19, a resilient arm 33 is fastened, which carries a projection projecting towards the face plate 13 in the form of a pin 35, which can snap into a matching recess 37 of the face plate 13 in order to rotate the arm 19 in the Fix faceplate 13 parallel pivot position. At its end, which is extended beyond the pin 35, the spring arm 33 carries a handle 39. The user can grip this in order to pull the pin 35 out of the recess 37 of the faceplate 13 against the resilient restoring force of the spring arm 33, and then to turn the pivot arm 19 to be able to pivot. With normal operation of the window this is only possible if the other window sash 3 has been opened beforehand.

Um zu verhindern, daß ein Einbrecher, der sich durch gewaltsames Entfernen der Überschlagleiste 7 des Flügelrahmens 1 Zugang zu dem Handgriff 39 verschafft, den Vorsprung 35 aus der Ausnehmung 37 der Stulpschiene 13 herausziehen kann, ist erfindungsgemäß vorgesehen, daß die Oberseite des Handgriffs 39 als Anschlagfläche 41 ausgebildet ist, die bei geschlossenem Fenster an der gegenüberliegende Falzfläche 6 des Flügelrahmens 3 anschlagen kann, wenn dieser geschlossen ist. In Relation zur lichten Breite B des Falzraums zwischen den Fensterflügeln 1 und 2, die normalerweise ca. 12 mm beträgt, sind die Abmessungen des Handgriffs 39 so bemessen, daß die obere Anschlagfläche 41 der Falzfläche 6 des anderen Fensterflügels 3 mit einem Abstand gegenübersteht, der geringer ist als der Schwenkweg, um den der Handgriff 39 von der Stulpschiene 13 wegbewegt werden muß, um den Vorsprung 35 aus der Ausnehmung 37 der Stulpschiene 13 herauszuziehen.In order to prevent a burglar who can gain access to the handle 39 by forcibly removing the rollover bar 7 of the casement 1, can pull the projection 35 out of the recess 37 of the faceplate 13, the invention provides that the top of the handle 39 as Stop surface 41 is formed, which can strike the closed rebate surface 6 of the casement 3 when the window is closed when it is closed. In relation to the clear width B of the rebate space between the window sashes 1 and 2, which is normally approximately 12 mm, the dimensions of the handle 39 are dimensioned such that the upper stop surface 41 of the rebate surface 6 of the other window sash 3 faces with a distance that is less than the swivel path by which the handle 39 must be moved away from the faceplate 13 in order to pull the projection 35 out of the recess 37 of the faceplate 13.

Dies wird näher anhand von Fig. 4 erläutert. Bei geschlossenem Fenster hat die Außenfläche 13' der Stulpschiene 13 von der Falzfläche 6 des anderen Fensterflügels einen Abstand B, der der lichten Breite der der Falzfuge entspricht und in typischen Fällen z.B. 12 mm beträgt. Der Handgriff 39 ist so gestaltet, daß seine Außenfläche 41 von der Außenfläche 13' der Stulpschiene 13 einen Abstand D hat der z.B. 9 mm beträgt. Bei geschlossenem Fenster beträgt der Spielraum für die Wegbewegung des Handgriffs 39 von der Stulpschiene 13 daher nur B minus D, d.h. ca. 3 mm. Dies reicht aber nicht aus, um den Zapfen 35 aus der Ausnehmung 37 der Stulpschiene 13 herauszuziehen. Um den Zapfen 35 außer Eingriff mit der Stulpschiene 13 zu bringen, muß der Handgriff 39 in die in Fig. 4 strichpunktiert gezeichnete Stellung 39' bewegt werden, wozu ein Schwenkweg E von ca. 8 mm erforderlich ist. Dies wird bei geschlossenem Fenster durch die gegenüberliegende Falzfläche 6 des anderen Fensterflügels verhindert. Das Herausziehen des Zapfens 35 aus der Ausnehmung 37 der Stulpschiene 13, und damit die Freigabe des Dreharms 19 für eine Schwenkbewegung ist deshalb nur möglich, wenn zuvor der andere Fensterflügel 3 geöffnet worden ist.This is explained in more detail with reference to FIG. 4. When the window is closed, the outer surface 13 'of the faceplate 13 has a distance B from the rebate surface 6 of the other window sash, which corresponds to the clear width of that of the rebate joint and is typically 12 mm in typical cases. The handle 39 is designed so that its outer surface 41 has a distance D from the outer surface 13 'of the faceplate 13 which is, for example, 9 mm. When the window is closed, the scope for moving the handle 39 away from the faceplate 13 is therefore only B minus D, ie approximately 3 mm. However, this is not sufficient to pull the pin 35 out of the recess 37 of the faceplate 13. In order to bring the pin 35 out of engagement with the faceplate 13, the handle 39 must be moved into the position 39 'shown in dash-dot lines in FIG. 4, for which purpose a pivoting path E of approx. 8 mm is required. This is prevented when the window is closed by the opposite rebate surface 6 of the other window sash. The pulling out of the pin 35 from the recess 37 of the faceplate 13, and thus the release of the rotary arm 19 for a pivoting movement, is therefore only possible if the other window sash 3 has been opened beforehand.

Als zusätzliche Sicherheit ist an der Oberseite des Federarms 33 in Verlängerung des Zapfens 35 ein Anschlagzapfen 43 vorgesehen, dessen Höhe so bemessen ist, daß er an der Falzfläche 6 des anderen Flügelrahmens zur Anlage kommen würde, bevor der Zapfen 35 aus der Ausnehmung 37 der Stulpschiene herausbewegt worden ist.As an additional security, a stop pin 43 is provided on the top of the spring arm 33 in the extension of the pin 35, the height of which is dimensioned such that it would come to rest on the folded surface 6 of the other casement before the pin 35 comes out of the recess 37 of the faceplate has been moved out.

Wie eingangs erwähnt, sind bei dem erfindungsgemäßen Verriegelungsbeschlag die die Einbruchssicherung bewirkenden Elemente vorzugsweise so ausgebildet, daß sie nachträglich an dem Beschlag angebracht werden können. Zu diesem Zweck sind bei der dargestellten Ausführungsform die für die Einbruchssicherung wirksamen Elemente, nämlich der Federarm 33 mit Zapfen 35 und Handgriff 39, an einer Griffhülse 45 befestigt, die auf das freie Ende des aus einer flachen Metallstange gefertigten Dreharms 19 aufgesteckt werden kann. Diese Griffhülse 45, die ebenso wie der Handgriff 41 vorzugsweise aus Kunststoff geformt ist, ist in ihrem Längsschnitt aus Fig. 4 ersichtlich. Sie hat für die Befestigung des als Blattfeder ausgebildeten Federarms 33 einen ersten Aufnahmeschlitz 47, in den das Ende 49 der Blattfeder 33 eingesteckt und durch einen aus der Blattfeder ausgeklinkten Zahn 41 verrastend festgelegt wird. Des weiteren hat die Griffhülse 45 einen in Längsrichtung verlaufenden Schacht 53, mit dem sie auf das freie Ende des Dreharms 19 aufgeschoben werden kann. Dreharm 19 und Griffhülse 45 haben miteinander fluchtende Ausnehmungen 55, 57 für den Durchtritt des Anschlagbolzens 43.As mentioned at the outset, in the locking fitting according to the invention the elements which provide the anti-burglary protection are preferably designed in such a way that they can be subsequently attached to the fitting. For this purpose, in the illustrated embodiment, the elements effective for burglar protection, namely the spring arm 33 with pin 35 and handle 39, are attached to a grip sleeve 45 which can be plugged onto the free end of the rotating arm 19 made from a flat metal rod. This grip sleeve 45, which, like the handle 41, is preferably formed from plastic, can be seen in its longitudinal section from FIG. 4. For the fastening of the spring arm 33 designed as a leaf spring, it has a first receiving slot 47, into which the end 49 of the leaf spring 33 is inserted and locked by a tooth 41 that is notched from the leaf spring. Furthermore, the grip sleeve 45 has a shaft 53 running in the longitudinal direction, with which it can be pushed onto the free end of the rotating arm 19. The pivot arm 19 and the grip sleeve 45 have recesses 55, 57 which are aligned with one another for the passage of the stop bolt 43.

Die Montage der verschiedenen Teile geschieht wie folgt: Zuerst werden der Zapfen 35 und der Anschlagbolzen 43 an der Blattfeder 33 vernietet. Anschließend wird das Ende 49 der Blattfeder 33 durch den Schlitz 47 der Griffhülse 45 durchgesteckt, bis der ausgeklinkte Zahn 51 einrastet. Der Dreharm 19 wird in eine von der Stulpschiene 13 weggeschwenkte Position z.B. gemäß Fig. 1 gebracht, und dann wird die Griffhülse 45 auf den Dreharm 19 aufgeschoben. Hierbei wird die Blattfeder 33 soweit vom Dreharm 19 weggeschwenkt (in Fig. 4 nach unten), daß der Anschlagbolzen 43 an der Unterseite des Dreharms 19 vorbei in dessen Ausnehmung 55 und dann in die Ausnehmung 57 der Griffhülse eintreten kann. Damit ist auch die Griffhülse 45 unverlierbar am Dreharm 19 befestigt.The various parts are assembled as follows: First, the pin 35 and the stop bolt 43 are riveted to the leaf spring 33. Then the end 49 of the leaf spring 33 is pushed through the slot 47 of the grip sleeve 45 until the notched tooth 51 engages. The rotary arm 19 is moved into a position pivoted away from the faceplate 13 e.g. 1, and then the grip sleeve 45 is pushed onto the rotating arm 19. Here, the leaf spring 33 is pivoted so far away from the rotary arm 19 (downward in FIG. 4) that the stop bolt 43 can pass past the underside of the rotary arm 19 into its recess 55 and then into the recess 57 of the grip sleeve. So that the grip sleeve 45 is captively attached to the rotary arm 19.

Wie erläutert, ist bei geschlossenem Fenster der Dreharm 19 durch Eingriff des Zapfens 35 in die Ausnehmung 37 der Stulpschiene 13 unverdrehbar festgelegt. Ein Herausziehen des Zapfens 35 aus der Ausnehmung 35 wird durch Anschlag der Oberseite 41 des Handgriffs 39 und/oder des Anschlagbolzens 45 an der Falzfläche 6 des anderen Fensterflügels 3 verhindert. Auch wenn ein Einbrecher sich druch gewaltsames Entfernen der Überschlagleiste 7 Zugang zu dem Dreharm 19 verschafft, kann dieser nicht gedreht und daher das Fenster nicht entriegelt werden. Jegliche auf den Dreharm 19 ausgeübte Druck- oder Zugkraft zum Drehen des Dreharms 19 wird über die Ausnehmung 37 von der Stulpschiene 13 aufgenommen.As explained, when the window is closed, the pivot arm 19 is fixed non-rotatably by engagement of the pin 35 in the recess 37 of the faceplate 13. A pulling out of the pin 35 from the recess 35 is prevented by abutting the top 41 of the handle 39 and / or the stop bolt 45 on the folded surface 6 of the other window sash 3. Even if a burglar gains access to the rotary arm 19 by violently removing the rollover bar 7, the rotary arm 19 cannot be rotated and therefore the window cannot be unlocked. Any pressure or tensile force exerted on the rotary arm 19 for rotating the rotary arm 19 is received by the faceplate 13 via the recess 37.

Der gesamte Beschlag einschließlich der die Einbruchsicherung bewirkenden Teile ist in der Falzfuge zwischen den Flügeln 1, 3 untergebracht und daher bei geschlossenem Fenster od. dgl. unsichtbar.The entire fitting, including the parts which provide the anti-burglary protection, is accommodated in the rebate joint between the wings 1, 3 and is therefore invisible when the window is closed or the like.

Bei der in den Fig. 5 bis 8 gezeigten zweiten Ausführungsform der Erfindung haben gleiche Bezugszeichen die gleiche Bedeutung wie in den Fig. 1 bis 4. Bei dieser zweiten Ausführungsform ist in der Nut 11 unterhalb der Stulpschiene 13 nur eine einzige Riegelstange 15 verschiebbar gelagert, die nach unten in ihre Verriegelungsstellung verschoben werden kann, um das untere Ende 17a der Riegelstange 17 in den Riegeleingriff mit einer (nicht dargestellten) Riegelausnehmung am Blendrahmen zu bringen. Das untere Ende der Riegelstange 17 kann aber auch, wie in Fig. 6 angedeutet, so ausgebildet sein, daß es zur Ankopplung der Riegelstange 17 an eine nach unten weiterführende Riegelstange dienen kann.In the second embodiment of the invention shown in FIGS. 5 to 8, the same reference numerals have the same Meaning as in FIGS. 1 to 4. In this second embodiment, only a single locking bar 15 is slidably mounted in the groove 11 below the faceplate 13, which can be moved down into its locking position to the lower end 17a of the locking bar 17 in to bring the bolt engagement with a bolt recess (not shown) on the frame. However, as indicated in FIG. 6, the lower end of the locking bar 17 can also be designed in such a way that it can be used for coupling the locking bar 17 to a locking bar that extends downward.

Zum Verschieben der Riegelstange 17 dient der Schwenkarm 19, der an der Riegelstange 17 durch einen Schwenkstift 21 drehbar gelagert ist, der einen Längsschlitz 23 in der Stulpschiene 13 durchsetzt. Am Schwenkarm 19 ist durch einen Gelenkzapfen 27 ein Ende eines Lenkers 25 schwenkbar gelagert, dessen anderes Ende an der Stulpschiene 13 in einem ortsfesten Lagerzapfen 26 schwenkbar gelagert ist. An dem Lagerzapfen 26 ist ein in Richtung zum Dreharm 19 hin vorspringender Zapfen 28 angeformt, der in ein Loch 30 des Dreharms 19 eingreifen kann, um den Dreharm 19 in der zur Stulpschiene 13 parallelen Sperrstellung zu arretieren.The pivot arm 19, which is rotatably mounted on the bolt rod 17 by a pivot pin 21 which passes through a longitudinal slot 23 in the faceplate 13, serves to move the locking bar 17. On the swivel arm 19, one end of a link 25 is pivotally mounted by a pivot pin 27, the other end of which is pivotably mounted on the faceplate 13 in a fixed bearing pin 26. On the bearing pin 26, a pin 28 projecting in the direction of the pivot arm 19 is formed, which can engage in a hole 30 of the pivot arm 19 in order to lock the pivot arm 19 in the locking position parallel to the faceplate 13.

Um den Dreharm zum Betätigen der Riegelstange 17 schwenken zu können, muß zuerst der Zapfen 28 außer Eingriff mit dem Loch 30 des Dreharms 19 gebracht werden. Zu diesem Zweck ist der Dreharm 19 hinreichend biegeelastisch ausgebildet, so daß er durch Ergreifen seines Handgriffs 39 von der Stulpschiene 13 weggebogen werden kann, um ihn in Richtung des Pfeiles D in Fig. 7 in die mit 19', 39' angedeutete Stellung zu bringen, in der sich der Zapfen 28 nicht mehr in Eingriff mit dem Loch 30 des Dreharms 19 befindet. Diese Bewegung des Handgriffs 39 in Richtung des Pfeiles D in Fig. 7 ist nur möglich, wenn zuvor der andere Fensterflügel 3 geöffnet worden ist. Anderenfalls schlägt die Außenfläche 41 des Handgriffs 39 an der Falzfläche 6 des anderen Fensterflügels 3 an, bevor das Loch 30 des Dreharms 19 von dem Zapfen 28 freigekommen ist.In order to be able to pivot the rotary arm for actuating the locking bar 17, the pin 28 must first be disengaged from the hole 30 in the rotary arm 19. For this purpose, the rotary arm 19 is sufficiently flexible so that it can be bent away from the faceplate 13 by gripping its handle 39 in order to bring it in the direction of arrow D in FIG. 7 into the position indicated by 19 ', 39' , in which the pin 28 is no longer in engagement with the hole 30 of the rotary arm 19. This movement of the handle 39 in the direction of arrow D in FIG. 7 is only possible if the other window sash 3 has been opened beforehand. Otherwise, the outer surface beats 41 of the handle 39 on the rebate surface 6 of the other window sash 3 before the hole 30 of the pivot arm 19 has come free from the pin 28.

Der Betrag der Bewegung, um den der Dreharm 19 in Richtung des Pfeils D von der Stulpschiene 13 weggebogen wird, ist in Fig. 7 übertrieben groß dargestellt. Tatsächlich genügt eine Bewegung von wenigen Millimetern, um das Loch 30 aus dem Bereich des Zapfens 28 herauszubringen. Die Länge des Dreharms 19 und die Dicke seines Handgriffs 39 sind in Relation zur Breite B des Falzraums zwischen den Flügeln 1, 3 so zu bemessen, daß der Abstand zwischen der Vorderfläche 41 des Handgriffs 39 und der Falzfläche 6 des anderen Flügels 3 kleiner ist als die zur Freigabe des Dreharms 19 erforderliche Bewegung.The amount of movement by which the rotary arm 19 is bent away from the faceplate 13 in the direction of arrow D is shown in FIG. 7 in an exaggerated manner. In fact, a movement of a few millimeters is sufficient to bring the hole 30 out of the region of the pin 28. The length of the rotary arm 19 and the thickness of its handle 39 are to be dimensioned in relation to the width B of the rebate space between the wings 1, 3 so that the distance between the front surface 41 of the handle 39 and the rebate surface 6 of the other wing 3 is less than the movement required to release the rotary arm 19.

Im Bereich des Loches 30 ist an der der Stulpschiene 13 zugewandten Unterseite des Dreharms 19 vorzugsweise eine Auflaufschräge ausgebildet, durch die der Dreharm 19 beim Zurückschwenken in seine Sperrlage (in Richtung des Pfeiles C1 von Fig. 1) über den Zapfen 28 gleiten kann und der Zapfen 28 dadurch automatisch in das Loch 30 einrastet. Eine solche Auflaufschräge kann in einfacher Weise dadurch ausgebildet werden, daß der Dreharm 19 im Bereich des Loches 30 einen gebogenen Querschnitt erhält, wie dies in Fig. 8 im Schnitt dargestellt ist. Hierdurch entstehen an der der Stulpschiene zugewandten Seite des Dreharms 19 beiderseits des Loches 30 Auflaufschrägen 34.In the region of the hole 30, a ramp is preferably formed on the underside of the rotary arm 19 facing the faceplate 13, through which the rotary arm 19 can slide over the pin 28 when pivoting back into its blocking position (in the direction of arrow C1 of FIG. 1) and the Pin 28 thereby automatically engages in hole 30. Such an inclined slope can be formed in a simple manner in that the rotary arm 19 has a curved cross section in the region of the hole 30, as is shown in section in FIG. 8. This creates run-up slopes 34 on the side of the rotary arm 19 facing the faceplate on both sides of the hole 30.

Claims (10)

Verriegelungsbeschlag zur Verriegelung eines Flügels eines zweiflügligen Fensters, einer Tür oder dergleichen am Blendrahmen, wobei der Beschlag im lotrechten Falzraum zwischen den beiden Flügeln (1, 3) montierbar ist, mit einer an der lotrechten Falzfläche (5) des einen Flügels (1) befestigten Stulpschiene (13), mindestens einer unter der Stulpschiene (13) verschiebbar gelagerten Riegelstange (15), die in eine Verriegelungsstellung vorschiebbar und aus dieser in eine Öffnungsstellung zurückziehbar ist, und einem an der Außenseite der Stulpschiene (13) angeordnet, parallel zur Falzfläche (5) schwenkbaren Dreharm (19), der zusammen mit einem am Dreharm (19) angelenkten Lenker (25) eine Schere zum Verschieben der mindestens einen Riegelstange (15) bildet,
wobei eine zur Stulpschiene annähernd parallele Drehstellung des Dreharms (19) eine Sperrstellung ist, in der die mindestens eine Riegelstange (15) in ihrer Verriegelungsstellung ist und durch Schwenken des Dreharms (19) aus der Verriegelungsstellung zurückziehbar ist,
dadurch gekennzeichnet, daß am Dreharm (19) einerseits und der Stulpschiene (13) andererseits ein Vorsprung (35) und eine damit zusammenwirkende Ausnehmung (37) vorgesehen sind, durch deren gegenseitigen Eingriff der Dreharm (19) in seiner Sperrstellung festgelegt ist, daß der Vorsprung (35) und die Ausnehmung (37) dadurch außer Eingriff bringbar sind, daß der Dreharm (19) oder ein beweglicher Teil (33) desselben in einer zur Falzfläche (5) senkrechten Richtung von der Stulpschiene von Hand wegbewegbar ist,
und daß am Dreharm (19) oder an dessen beweglichen Teil (33) eine von der Stulpschiene (13) weggerichtete Anschlagfläche (41, 43) vorgesehen ist, die bei geschlossenen Flügeln (1, 3) durch Anschlag an der Falzfläche (6) des anderen Flügels (3) eine Bewegung des Dreharms (19) oder dessen beweglichen Teils (33) von der Stulpschiene weg, und damit das Außereingriffbringen des Vorsprungs (37) und der Ausnehmung, verhindert.
Locking fitting for locking a sash of a two-leaf window, a door or the like on the frame, the fitting being mountable in the vertical rebate space between the two sashes (1, 3), with a faceplate (13) attached to the vertical fold surface (5) of one wing (1), at least one locking bar (15) slidably mounted under the faceplate (13), which can be advanced into a locking position and retractable from it into an open position, and a rotating arm (19) arranged on the outside of the faceplate (13) and pivotable parallel to the folding surface (5), which together with a link (25) articulated on the rotating arm (19) forms a pair of scissors for displacing the at least one locking bar (15) ,
wherein a rotational position of the rotating arm (19) which is approximately parallel to the faceplate is a blocking position in which the at least one locking bar (15) is in its locking position and can be withdrawn from the locking position by pivoting the rotating arm (19),
characterized in that a projection (35) and a recess (37) cooperating therewith are provided on the rotary arm (19) on the one hand and the faceplate (13) on the other hand, by the mutual engagement of which the rotary arm (19) is fixed in its locked position that the The projection (35) and the recess (37) can be disengaged in that the rotary arm (19) or a movable part (33) of the same in a to the fold surface (5) vertical direction can be moved away from the faceplate by hand,
and that on the rotary arm (19) or on the movable part (33) thereof a stop surface (41, 43) directed away from the faceplate (13) is provided which, when the wings are closed (1, 3), by a stop on the folded surface (6) of the other wing (3) movement of the rotating arm (19) or its movable part (33) away from the faceplate, and thus preventing the projection (37) and the recess from disengaging.
Beschlag nach Anspruch 1, dadurch gekennzeichnet, daß am Dreharm (19) ein zur Stulpschiene (13) hin gerichteter, federnd gelagerter Vorsprung (35) vorgesehen ist, der in eine Ausnehmung (37) der Stulpschiene (13) eingreift.Fitting according to claim 1, characterized in that a spring-mounted projection (35) directed towards the faceplate (13) is provided on the rotating arm (19) and engages in a recess (37) in the faceplate (13). Beschlag nach Anspruch 1 oder 2, dadurch gekennzeichnet, daß am Dreharm (19) ein Handgriff (39) vorgesehen ist, mit dem der Vorsprung (35) gegen Federkraft aus der Ausnehmung (37) herausziehbar ist.Fitting according to claim 1 or 2, characterized in that a handle (39) is provided on the rotating arm (19) with which the projection (35) can be pulled out of the recess (37) against spring force. Beschlag nach Anspruch 2 oder 3, dadurch gekennzeichnet, daß die Anschlagfläche (41, 43) am Handgriff (39) und/oder am Sperrvorsprung (35) vorgesehen ist.Fitting according to claim 2 or 3, characterized in that the stop surface (41, 43) is provided on the handle (39) and / or on the locking projection (35). Beschlag nach Anspruch 2, dadurch gekennzeichnet, daß der Vorsprung (35) an einer Blattfeder (33) befestigt ist, die an der der Stulpschiene (13) zugewandten Seite des Dreharms (19) befestigt und an ihrem freien Ende mit dem Handgriff (39) versehen ist.Fitting according to claim 2, characterized in that the projection (35) is fastened to a leaf spring (33) which fastens on the side of the rotary arm (19) facing the faceplate (13) and at its free end with the handle (39) is provided. Beschlag nach Anspruch 1, dadurch gekennzeichnet, daß der Dreharm (19) oder der Lenker (25) an der Stulpschiene drehbar gelagert und der Lenker (25) bzw. der Dreharm (19) durch einen Schlitz (31) der Stulpschiene (13) hindurch mit der Riegelstange (15) drehbar verbunden ist.Fitting according to claim 1, characterized in that the pivot arm (19) or the link (25) is rotatably mounted on the faceplate and the link (25) or the rotary arm (19) is rotatably connected to the locking bar (15) through a slot (31) in the faceplate (13). Beschlag nach Anspruch 1, dadurch gekennzeichnet, daß unter der Stulpschiene (13) zwei gegensinnig verschiebbare Riegelstangen (15, 17) gelagert sind und daß der Dreharm (19) mit der einen Riegelstange (17) und der Lenker (25) mit der anderen Riegelstange (15), jeweils durch einen Schlitz (23, 31) der Stulpschiene (13) hindurch, drehbar verbunden ist.Fitting according to claim 1, characterized in that two locking bars (15, 17) which can be displaced in opposite directions are mounted under the faceplate (13) and that the rotating arm (19) with one locking bar (17) and the link (25) with the other locking bar (15), each through a slot (23, 31) of the faceplate (13), is rotatably connected. Beschlag nach den Ansprüchen 1 bis 4, dadurch gekennzeichnet, daß der Vorsprung (35), die ihn tragende Blattfeder (33) und der Handgriff (39) als vormontierte Einheit an einer Hülse (45) befestigt sind, die auf das freie Ende des Dreharms (19) aufsteckbar ist.Fitting according to claims 1 to 4, characterized in that the projection (35), the leaf spring (33) carrying it and the handle (39) are attached as a preassembled unit to a sleeve (45) which is attached to the free end of the rotating arm (19) can be plugged on. Beschlag nach Anspruch 1, dadurch gekennzeichnet, daß an der Stulpschiene (13) ein zum Dreharm (19) hin gerichteter Vorsprung (28) und im Dreharm (19) eine Ausnehmung (30) für den Eingriff des Vorsprungs (28) vorgesehen ist.Fitting according to claim 1, characterized in that on the faceplate (13) there is a projection (28) directed towards the rotating arm (19) and in the rotating arm (19) there is a recess (30) for the engagement of the projection (28). Beschlag nach Anspruch 9, dadurch gekennzeichnet, daß am Dreharm (19) neben der Ausnehmung (30) mindestens eine Schrägfläche (34) so ausgebildet ist, daß sie beim Schwenken des Dreharms (19) in seine Sperrstellung am Vorsprung (28) der Stulpschiene (13) aufläuft und den Dreharm (19) von der Stulpschiene (13) wegdrückt, so daß die Ausnehmung (30) über den Vorsprung (28) einschnappen kann.Fitting according to claim 9, characterized in that at least one inclined surface (34) is formed on the rotating arm (19) in addition to the recess (30) so that when the rotating arm (19) is pivoted into its locked position on the projection (28) of the faceplate ( 13) runs up and presses the rotary arm (19) away from the faceplate (13) so that the recess (30) can snap over the projection (28).
EP96119024A 1996-01-24 1996-11-27 Fastener for locking the wing of a window or a door to the frame Expired - Lifetime EP0786574B1 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE29601180U DE29601180U1 (en) 1996-01-24 1996-01-24 Locking fitting for locking a window or door leaf on the frame
DE29601180U 1996-01-24

Publications (2)

Publication Number Publication Date
EP0786574A1 true EP0786574A1 (en) 1997-07-30
EP0786574B1 EP0786574B1 (en) 2001-03-21

Family

ID=8018467

Family Applications (1)

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EP96119024A Expired - Lifetime EP0786574B1 (en) 1996-01-24 1996-11-27 Fastener for locking the wing of a window or a door to the frame

Country Status (4)

Country Link
EP (1) EP0786574B1 (en)
AT (1) ATE199959T1 (en)
DE (2) DE29601180U1 (en)
ES (1) ES2156247T3 (en)

Cited By (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2000043624A1 (en) 1999-01-22 2000-07-27 Siegenia-Frank Kg Locking device for the overlapped wing of two-wing windows, doors or such like not having central posts
EP0965712A3 (en) * 1998-06-18 2003-05-14 Karl Fliether GmbH & Co. KG Bolt device for mounting on the edge of doors
EP1335089A1 (en) * 2002-02-06 2003-08-13 Siegenia-Aubi Kg Locking device for the semi-fixed wing of a two wing door or window
EP1420136A2 (en) * 2002-11-12 2004-05-19 Siegenia-Aubi Kg Espagnolette for the semi-fixed wing of a double-window or -door without central mullion , and a method for automated or semi-automated assembling of an espagnolette
EP1422369A2 (en) * 2002-11-25 2004-05-26 Mayer & Co. Fitting assembly for a double-wing door, window or similar without central mullion
FR2854919A1 (en) * 2003-05-12 2004-11-19 Ferco Int Usine Ferrures Locking device for door leaf lock comprises control lever along which articulates connecting rod which rotate about axis perpendicular to door leaf plane on faceplate
EP3708743A1 (en) * 2019-03-13 2020-09-16 Aug. Winkhaus GmbH & Co. KG Lever transmission for selectively locking or unlocking an overlapped leaf of double-leaf windows
US20200291697A1 (en) * 2017-11-22 2020-09-17 Rittal Gmbh & Co. Kg Closing device for an electrical enclosure, and a corresponding electrical enclosure
US20230003053A1 (en) * 2017-06-01 2023-01-05 Interlock Usa, Inc. Lever action automatic shootbolt operator with magnetically-triggered locking mechanism

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE10145930A1 (en) * 2001-09-18 2003-04-03 Winkhaus Fa August Espagnolette
DE102005009733B4 (en) * 2005-03-03 2008-06-19 Roto Frank Ag Safeguard lever
DE202010003496U1 (en) 2010-03-11 2010-06-02 Kfv Karl Fliether Gmbh & Co. Kg closure device

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Publication number Priority date Publication date Assignee Title
AT379850B (en) * 1984-03-26 1986-03-10 Mayer & Co Riegel Beschlag
DE8711496U1 (en) * 1987-08-25 1987-10-08 Gretsch-Unitas Gmbh Baubeschlagfabrik, 7257 Ditzingen Lock for double-leaf windows, doors, etc.
EP0445432A2 (en) * 1990-03-08 1991-09-11 Siegenia-Frank Kg Door or window fittings
EP0573819A2 (en) * 1992-06-10 1993-12-15 Siegenia-Frank Kg Window, door or similar with fittings for mounting in profiled multi-level wing grooves

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Publication number Priority date Publication date Assignee Title
AT325989B (en) * 1972-07-27 1975-11-25 Muehle Manfred OPERATING ELEMENT FOR CONCEALED RODS OF OPENING AND CLOSING DEVICES ON DOORS, WINDOWS OR DGL.

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Publication number Priority date Publication date Assignee Title
AT379850B (en) * 1984-03-26 1986-03-10 Mayer & Co Riegel Beschlag
DE8711496U1 (en) * 1987-08-25 1987-10-08 Gretsch-Unitas Gmbh Baubeschlagfabrik, 7257 Ditzingen Lock for double-leaf windows, doors, etc.
EP0445432A2 (en) * 1990-03-08 1991-09-11 Siegenia-Frank Kg Door or window fittings
EP0573819A2 (en) * 1992-06-10 1993-12-15 Siegenia-Frank Kg Window, door or similar with fittings for mounting in profiled multi-level wing grooves

Cited By (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0965712A3 (en) * 1998-06-18 2003-05-14 Karl Fliether GmbH & Co. KG Bolt device for mounting on the edge of doors
WO2000043624A1 (en) 1999-01-22 2000-07-27 Siegenia-Frank Kg Locking device for the overlapped wing of two-wing windows, doors or such like not having central posts
EP1335089A1 (en) * 2002-02-06 2003-08-13 Siegenia-Aubi Kg Locking device for the semi-fixed wing of a two wing door or window
EP1420136A2 (en) * 2002-11-12 2004-05-19 Siegenia-Aubi Kg Espagnolette for the semi-fixed wing of a double-window or -door without central mullion , and a method for automated or semi-automated assembling of an espagnolette
EP1420136A3 (en) * 2002-11-12 2007-02-14 Siegenia-Aubi Kg Espagnolette for the semi-fixed wing of a double-window or -door without central mullion , and a method for automated or semi-automated assembling of an espagnolette
EP1422369A3 (en) * 2002-11-25 2004-12-22 Mayer & Co. Fitting assembly for a double-wing door, window or similar without central mullion
EP1422369A2 (en) * 2002-11-25 2004-05-26 Mayer & Co. Fitting assembly for a double-wing door, window or similar without central mullion
FR2854919A1 (en) * 2003-05-12 2004-11-19 Ferco Int Usine Ferrures Locking device for door leaf lock comprises control lever along which articulates connecting rod which rotate about axis perpendicular to door leaf plane on faceplate
US20230003053A1 (en) * 2017-06-01 2023-01-05 Interlock Usa, Inc. Lever action automatic shootbolt operator with magnetically-triggered locking mechanism
US11959307B2 (en) * 2017-06-01 2024-04-16 Interlock Usa, Inc. Lever action automatic shootbolt operator with magnetically-triggered locking mechanism
US20200291697A1 (en) * 2017-11-22 2020-09-17 Rittal Gmbh & Co. Kg Closing device for an electrical enclosure, and a corresponding electrical enclosure
US11608666B2 (en) * 2017-11-22 2023-03-21 Rittal Gmbh & Co. Kg Closing device for an electrical enclosure, and a corresponding electrical enclosure
EP3708743A1 (en) * 2019-03-13 2020-09-16 Aug. Winkhaus GmbH & Co. KG Lever transmission for selectively locking or unlocking an overlapped leaf of double-leaf windows

Also Published As

Publication number Publication date
DE29601180U1 (en) 1997-06-19
EP0786574B1 (en) 2001-03-21
DE59606633D1 (en) 2001-04-26
ATE199959T1 (en) 2001-04-15
ES2156247T3 (en) 2001-06-16

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