EP0249683B1 - Locking device for window wings, doors or the like - Google Patents

Locking device for window wings, doors or the like Download PDF

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Publication number
EP0249683B1
EP0249683B1 EP87103249A EP87103249A EP0249683B1 EP 0249683 B1 EP0249683 B1 EP 0249683B1 EP 87103249 A EP87103249 A EP 87103249A EP 87103249 A EP87103249 A EP 87103249A EP 0249683 B1 EP0249683 B1 EP 0249683B1
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EP
European Patent Office
Prior art keywords
locking
spring catch
locking device
wing
marked
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.)
Expired
Application number
EP87103249A
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German (de)
French (fr)
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EP0249683B2 (en
EP0249683A1 (en
Inventor
Alfred Schneider
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Siegenia Aubi KG
Original Assignee
Siegenia Frank KG
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Application filed by Siegenia Frank KG filed Critical Siegenia Frank KG
Priority to AT87103249T priority Critical patent/ATE43394T1/en
Publication of EP0249683A1 publication Critical patent/EP0249683A1/en
Application granted granted Critical
Publication of EP0249683B1 publication Critical patent/EP0249683B1/en
Publication of EP0249683B2 publication Critical patent/EP0249683B2/en
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Classifications

    • E—FIXED CONSTRUCTIONS
    • E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
    • E05C—BOLTS OR FASTENING DEVICES FOR WINGS, SPECIALLY FOR DOORS OR WINDOWS
    • E05C9/00—Arrangements of simultaneously actuated bolts or other securing devices at well-separated positions on the same wing
    • E05C9/06—Arrangements of simultaneously actuated bolts or other securing devices at well-separated positions on the same wing with three or more sliding bars
    • E05C9/063—Arrangements of simultaneously actuated bolts or other securing devices at well-separated positions on the same wing with three or more sliding bars extending along three or more sides of the wing or frame
    • E05C9/066—Locks for windows or doors specially adapted for tilt and turn
    • E—FIXED CONSTRUCTIONS
    • E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
    • E05C—BOLTS OR FASTENING DEVICES FOR WINGS, SPECIALLY FOR DOORS OR WINDOWS
    • E05C9/00—Arrangements of simultaneously actuated bolts or other securing devices at well-separated positions on the same wing
    • E05C9/18—Details of fastening means or of fixed retaining means for the ends of bars
    • E05C9/1808—Keepers
    • E—FIXED CONSTRUCTIONS
    • E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
    • E05C—BOLTS OR FASTENING DEVICES FOR WINGS, SPECIALLY FOR DOORS OR WINDOWS
    • E05C9/00—Arrangements of simultaneously actuated bolts or other securing devices at well-separated positions on the same wing
    • E05C9/18—Details of fastening means or of fixed retaining means for the ends of bars
    • E05C9/1825—Fastening means
    • E05C9/1833—Fastening means performing sliding movements
    • E05C9/185—Fastening means performing sliding movements parallel with actuating bar
    • E—FIXED CONSTRUCTIONS
    • E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
    • E05C—BOLTS OR FASTENING DEVICES FOR WINGS, SPECIALLY FOR DOORS OR WINDOWS
    • E05C19/00—Other devices specially designed for securing wings, e.g. with suction cups
    • E05C19/02—Automatic catches, i.e. released by pull or pressure on the wing
    • E05C19/028—Automatic catches, i.e. released by pull or pressure on the wing with sliding bolt(s)

Definitions

  • the invention relates to a locking device for the sash of windows, doors or the like, in which locking cams provided on the sash side or the like can be adjusted in and out of locking engagement by means of connecting rods displaceable by an actuating gear with locking pieces arranged in a fixed manner on the frame side, and in which the sash is in its closed position on the fixed frame can be fixed by a spring catch.
  • a closure device of this type is already known from DE-PS 729 326.
  • the spring catch is assigned to the espagnolette fitting in such a way that it develops its effect continuously and independently of the espagnolette fitting as soon as the wing is brought into contact with the fixed frame in its closed position.
  • the fixing action of the spring catch must therefore be overcome in any case, i.e. and also when the locking cams or the like of the connecting rod fitting are brought out of locking engagement relative to the associated locking pieces.
  • a locking device for door leaves is already known from US Pat. No. 2,242,958, in which spring catches sit on a drive rod that can be displaced by means of operating handles as locking elements, each of which can cooperate with a locking piece arranged in a fixed position on the frame side in a sliding position of the drive rod corresponding to the locking switch position , while it can be brought out of the effective range of the associated closure piece by moving the drive rod into its open switch position.
  • the design of the spring catches which cooperate with the frame-side locking pieces is such that they only hold the sash in the closed position on the fixed frame, but cannot press it against sealing surfaces of the fixed frame with a noticeable closing pressure.
  • the invention has for its object to improve a closure device of the type specified in such a way that it ensures optimal sealing between the wing and the fixed frame with minimal effort on the one hand if the locking cams displaceable by the drive rods or the like the associated, frame-side locking pieces are located, but in which at the same time the spring catch has such an arrangement and design that it can either be made effective or ineffective between the sash and the fixed frame.
  • the set aim is achieved according to the invention by the characterizing features of claim 1, namely in that the drive rods can be moved into three different switching positions via the actuating gear and one of the locking cams or the like consists of a spring catch which is in two different switching positions with the associated frame-side locking piece can be brought into locking engagement, while all other locking cams or the like. Only in one of these two switching positions with their locking pieces; are lockable.
  • the spring catch is formed by one of the locking rod-side locking cams or the like, which can be made ineffective by moving the drive rod into the third possible switching position without any problems and if necessary.
  • a design of the locking device has proven itself according to the invention, in which, according to claim 2, the spring catch in two immediately successive or adjacent switching positions of the drive rods can be brought into locking engagement with the frame-side locking piece, while in the third switching position it lies outside the effective range of its frame-side locking piece .
  • the spring catch can be shifted via the drive rod relative to its locking piece on the frame side in such a way that it reaches its effective snap position from a completely ineffective position after half the switching path, without the remaining locking cams or the like. interact with the associated locking pieces. Only after passing through the other half of the switching path, in addition to the spring catch, do the other locking cams or the like engage with the associated locking pieces and act - together with the spring catch - as an optimal locking lock between the sash and the fixed frame.
  • the spring catch consists of a guide sleeve or sleeve fixedly connected to a drive rod or a slide and a catch latch which is slidably guided therein transversely to the direction of movement of the drive rod and which is in its extended position by a spring, in particular a helical spring is supported resiliently.
  • the sash of the window or the door can move from its open position into the closed position be brought relative to the fixed framework.
  • the spring catch first yields elastically when it hits the closure piece assigned to it, and then automatically engages behind it.
  • the wing is already without manualle Operation of the locking device fixed in its closed position on the fixed frame. The wing can only be opened again from this catch-fixed closed position if the locking device is brought into the unlocking switching position beforehand by adjusting its actuating gear.
  • the locking device can be easily switched from the catch-fixed locking position via its actuating gear to the final locking position, in which all locking cams or the like are in locking engagement with the associated locking pieces.
  • a training possibility of the locking device in which the locking piece associated with the spring catch has a graduated height, with the low level only the snap latch can be brought into holding engagement, while with the higher level the guide sleeve - as a rigid locking cam or the like. - Can be put into holding engagement.
  • the action of the locking device is optimized in a simple manner by this measure, because in the final locking switch position of the locking device the actual spring catch can be relieved of pressure forces acting transversely to its direction of thrust.
  • a particularly advantageous further binding of the locking device according to the invention is achieved when the locking cams or the like removed from the spring catch are each adjustable in the vicinity of a wing corner and the associated frame-side locking pieces are located on angular supports which are located in the corner zones of the fixed frame can be aligned and fixed.
  • the structural outlay can also be reduced by the fact that, according to claim 6, the angular supports have differently long angle legs, each of which has a locking piece, the locking pieces have different distances from the angle apex on both angle legs and this difference in distance is dimensioned equal to the maximum thrust travel of the connecting rods or of the actuating gear.
  • two structurally identical angular supports can be used for the operative connection with the locking cams or the like arranged in the area of the wing corners.
  • the closure device according to the invention can be used with windows and doors in which at least the wing spars consist of metal or plastic hollow profiles.
  • the spring catch sits on or in a slide which can be used in an undercut drive rod guide groove of these metal or plastic hollow profiles and can be directly or indirectly coupled to the actuating gear.
  • the window shown in FIG. 1 as an application example for a locking device has a fixed frame 1 and a wing 2 that can be moved relative to it about hinges or hinges between an open position and a closed position.
  • a door can also be used instead of a window.
  • the wing 2 can be moved relative to the installation plane of the fixed frame 2 around the joints or hinges provided (not shown) substantially transversely to its plane between the open position and the closed position.
  • the wing 2 can thus cooperate with the fixed frame 1 as a rotating wing, tilting wing and folding wing, but possibly also as a swing wing or reversible wing. Installation as a tilt and turn sash would also be easily conceivable.
  • Angle-shaped supports 3 are fastened to the fixed frame 1 in the corner zones 1a on the lock side, which have mutually matching design, namely have a long angle leg 3a and a short angle leg 3b.
  • the long leg 3a carries a closure piece 3c in each case directly connected to its free end, while the short leg 3b is equipped with a corresponding closure piece 3d at a certain distance from its free end.
  • the difference in length of the two angle legs 3a and 3b or the difference in distance 4b / 4a between the closure pieces 3d and 3c from the respective frame corner 1 is dimensioned such that it corresponds to the maximum switching path 5a of the connecting rod fitting 5 mounted on the wing 2.
  • This espagnolette fitting 5 consists of an actuating gear 7 provided with an operating handle 6, which is coupled via a driver 8 to a slide 9, which in turn is at each of its ends via a coupling pin 9a with a connecting rod piece or a locking slide 10 in a releasable connection, in that its pin 9a engages in a matching hole 10a of the drive rod piece or bolt slide 10 transversely to the direction of thrust.
  • Each drive rod piece or each locking slide 10 carries at or near its end a locking cam 10b or the like, which in the area of the one - lower - frame corner 1a with the locking piece 3c and in the area of the other - upper - frame corner 1a with the locking piece 3d interacts.
  • the actuating gear 7 and its linearly displaceable driver 8 can be moved linearly by moving the operating handle 6, the slider 9, namely in the longitudinal direction of the wing spar 2a.
  • the operating handle 6 can be rotated into three different switching positions 6a, 6b and 6c, each of which has an angular distance of 90 ° from one another.
  • the switching position 6a of the operating handle 6 the slide 9 and the connecting rod pieces or locking slide 10 coupled therewith are brought into a switching position in which the locking cams 10b assume their closed switching position 11a and engage behind the frame-side locking pieces 3a and 3d.
  • the locking cams 10b are brought into their middle switching position 11b via the driver 8, the slide 9 and the connecting rod pieces or the locking slide 10, while in the switching position 6c of the operating handle 6 the lower switching position 11c take in.
  • the locking cams 10b of the connecting rod pieces or locking slide 10 are each out of engagement with the locking pieces 3c and 3d, as can be clearly seen in FIGS. 1 and 2.
  • the latter In the closed position of the sash 2 relative to the fixed frame 1, the latter is aligned in the fixed frame 1 by means of ramp pieces 12a and 12b, in that these ramp pieces 12a and 12b interact with ramp surfaces 3e and 3f which are located on the angular supports 3.
  • the arrangement of the casserole pieces 12a and 12b on the wing 2 is provided in each case in direct connection to the wing corner 2b, such that the casserole pieces 12b are located on the wing spar 2a, while the casserole pieces 12a are arranged on the wing spars 2c at right angles thereto.
  • the associated run-up surfaces 3e and 3f are consequently also located on the various angle legs 3b and 3a of the angle pieces 3, which, starting from the frame corners 1a, bear against the frame bars running at right angles to one another.
  • one of these locking cams 10b but preferably a special or additional locking cam 10c, is formed by a spring catch 13 which cooperates with an additional or special locking piece 14.
  • the locking cam 10c or the like, or the spring catch 13 forming it is located on the clutch slide 9, in the vicinity of the engagement opening 9b for the driver 8 of the actuating gear 7.
  • the locking cam 1 Oc or the spring catch 13 belonging to the locking piece 14 on the fixed frame 1 is arranged and designed so that with it the locking cam 10c or the like. or the spring catch 13 forming this comes into operative connection in the two switching positions 11 a and 11 b of the drive rod fitting 5 , as indicated in FIGS. 1 and 2. Only in the switch position 11c of the connecting rod fitting 5 does the locking cam 10c or the like or the spring catch 13 forming it assume a position relative to the closure piece 14, in which it cannot come into operative connection with it (FIGS.
  • the wing 2 on the fixed frame 1 can only be fixed by the locking cam 10c formed by the spring catch 13, in such a way that it can be moved from an open position without hindrance by the spring catch 13 in the closed position against the fixed frame 1, but that it cannot be opened again from this before the connecting rod fitting 5 by moving the operating lever 6 into the switching position 6c with all locking cams 10b and 10c or the like. occupies the switch position 11c.
  • the two switch positions 11 a and 11 b in which the spring catch 13 can be effective, lie directly next to one another.
  • the frame-side locking pieces 3c and 3d and 14 such that the two switching positions 11 and 11c for the locking cams 10b and 10c or the like are interchanged, the switching position 11c, in which the wing 2 can be opened in any case relative to the fixed frame 1, that is to say it lies in the middle between the two switching positions 11 a and 11 b.
  • the spring catch 13 forming the locking cam 10c or the like consists of, for example, a fixed connection to the coupling slide 9 integrally formed guide sleeve or sleeve 15, which protrudes sideways from the clutch slide 9 and from a catch latch 16 slidably guided therein transversely to the direction of movement of the clutch slide 9 and which is elastically resiliently supported in its extended position by a spring 17, in particular a helical spring.
  • the catch latch 16 has a front locking surface 16a, which extends essentially transversely to the opening direction or parallel to the main plane of the wing 2 and can be abutment on a support surface 14a of the closure piece 14, which is also essentially transverse to the opening direction of the wing 2 or is aligned parallel to the installation plane of the frame 1.
  • the catch latch 16 also has an inclined run-up surface 16b, which can cooperate with a run-up surface 14b of the closure piece 14 and cause it to deflect elastically against the supporting force of the spring 17 into the spout or sleeve 15 when the leaf 2 is closed during the closing movement relative to the fixed frame 1 of the spring catch 13 assumes the switching position 11.
  • the locking cam 10c or the spring catch 13 forming it also acts in the closure switch position 6a or 11a only via the spring-mounted slidably guided in the spout or sleeve 15 Snap catch 16 together with the frame-side closure piece 14, because the latter has a constant overall height over its entire length.
  • the closure piece 14 according to FIG. 6 with the length range assigned to the lock switch position 11 a with a greater overall height than in the length range associated with the snap lock switch position 11 b.
  • the height dimension of the closure piece 14 in the area of the switch position 11a is then dimensioned such that the grommet or sleeve 15 can dip into the area of the locking flank 14a and come to the support system there.
  • the grommet or sleeve 15 then acts as locking cams 11c together with the closing piece 14, so that the catch 16 is practically relieved of the closing pressure that occurs.
  • the locking device provided with a spring catch 13 as locking cam 10c or the like in the case of drive rod fittings of this type, which are designed as so-called edge gears, in which the drive rods are thus guided longitudinally behind cuff rails and with these a fitting assembly form.

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Closing And Opening Devices For Wings, And Checks For Wings (AREA)
  • Power-Operated Mechanisms For Wings (AREA)
  • Specific Sealing Or Ventilating Devices For Doors And Windows (AREA)
  • Lock And Its Accessories (AREA)
  • Special Wing (AREA)

Abstract

1. Locking device for the wings (2) of windows, doors or such like, by which bolt cams (10b, 10c) or such like, provided on the wing side, by means of connecting rods (9, 10) with stationary locks (3, 3d, 14) shiftable by a controlling gear (7) located on the frame side can be moved in and out of locking contact, and by which the wing (2) in its locking position on the fixed frame (1) is fixable by means of a spring catch (13), thus marked that the connecting rods (9, 10) through the controlling gear (7) are variable into three different switch positions (11a, 11b, 11c) (6, 6a, 6b, 6c ; 8) and one (10c) of the bolt cams (10b and 10c) or such like consists of a spring catch (13), which in two different switch positions (11a and 11b) together with the accompanying lock (14) on the frame side can be brought into locking position (Fig. 1 and 2), while ali remaining bolt cams (10b) or such like can merely in one (11a) of these two switch positions (11a and 11b) be put into locking contact (Fig. 1 and 2) by their locks (3c and 3d).

Description

Die Erfindung betrifft eine Verschlußvorrichtung für die Flügel von Fenstern, Türen od. dgl., bei der flügelseitig vorgesehene Riegelnocken od. dgl. mittels durch eine Betätigungsgetriebe verschiebbarer Treibstangen mit rahmenseitig ortsfest angeordneten Verschlußstücken in und außer Sperreingriff stellbar sind, und bei welcher der Flügel in seiner Schließlage am feststehenden Rahmen durch einen Federschnäpper fixierbar ist.The invention relates to a locking device for the sash of windows, doors or the like, in which locking cams provided on the sash side or the like can be adjusted in and out of locking engagement by means of connecting rods displaceable by an actuating gear with locking pieces arranged in a fixed manner on the frame side, and in which the sash is in its closed position on the fixed frame can be fixed by a spring catch.

Eine Verschlußvorrichtung dieser Art ist bereits bekannt durch die DE-PS 729 326.A closure device of this type is already known from DE-PS 729 326.

Bei dieser bekannten Verschlußvorrichtung ist der Federschnäpper dem Treibstangenbeschlag so zugeordnet, daß er ständig und unabhängig vom Treibstangenbeschlag seine Wirkung entfaltet, sobald der Flügel in seiner Schließlage am feststehenden Rahmen zur Anlage gebracht wird. Beim Öffnen des Flügels aus der Schließlage muß daher in jedem Falle die Fixierwirkung des Federschnäppers überwunden werden, d.h. als auch dann, wenn die Riegelnocken od. dgl. des Treibstangenbeschlages relativ zu den zugeordneten Verschlußstücken außer Sperreingriff gebracht sind.In this known locking device, the spring catch is assigned to the espagnolette fitting in such a way that it develops its effect continuously and independently of the espagnolette fitting as soon as the wing is brought into contact with the fixed frame in its closed position. When opening the sash from the closed position, the fixing action of the spring catch must therefore be overcome in any case, i.e. and also when the locking cams or the like of the connecting rod fitting are brought out of locking engagement relative to the associated locking pieces.

Durch die US-PS 2 242 958 ist bereits eine Verschlußvorrichtung für Türflügel bekannt, bei der an einer mittels Bedienungshandhaben verschiebbaren Treibstange als Riegelelemente Federschnäpper sitzen, von denen jeder in einer der Verschluß-Schaltstellung entsprechenden Schiebestellung der Treibstange mit einem rahmenseitig ortsfest angeordneten Verschlußstück zusammenwirken kann, während er durch Verschieben der Treibstange in ihre Öffnungs-Schaltstellung aus dem Wirkbereich des zugeordneten Verschlußstückes bringbar ist.A locking device for door leaves is already known from US Pat. No. 2,242,958, in which spring catches sit on a drive rod that can be displaced by means of operating handles as locking elements, each of which can cooperate with a locking piece arranged in a fixed position on the frame side in a sliding position of the drive rod corresponding to the locking switch position , while it can be brought out of the effective range of the associated closure piece by moving the drive rod into its open switch position.

Bei dieser bekannten Verschlußvorrichtung ist die Ausgestaltung der mit den rahmenseitigen Verschlußstücken zusammenwirkenden Federschnäpper von solcher Art, daß sie den Flügel lediglich in der Schließlage am feststehenden Rahmen halten, ihn jedoch nicht mit merklichem Schließdruck gegen Dichtflächen des feststehenden Rahmens andrücken können.In this known locking device, the design of the spring catches which cooperate with the frame-side locking pieces is such that they only hold the sash in the closed position on the fixed frame, but cannot press it against sealing surfaces of the fixed frame with a noticeable closing pressure.

Für Fenster und Türen, bei denen regelmäßig ein optimaler Dichtschluß zwischen Flügel und feststehendem Rahmen gefordert wird, wenn der Treibstangenbeschlag in seiner Verschluß-Schaltstellung gebracht ist und dessen Riegelnocken od. dgl. mit den Verschlußstücken in Eingriff stehen, ist jedoch die Verschlußvorrichtung nach der US-PS 2 242 958 praktisch nicht benutzbar.For windows and doors, in which an optimal seal between the sash and the fixed frame is regularly required when the espagnolette fitting is brought into its locking switch position and its locking cams or the like are in engagement with the locking pieces, however, the locking device according to the US -PS 2 242 958 practically unusable.

Der Erfindung liegt die Aufgabe zugrunde, eine Verschlußvorrichtung der eingangs angegebenen Gattung so zu verbessern, daß sie mit minimalem Aufwand einerseits einen optimalen Dichtschluß zwischen dem Flügel und dem feststehenden Rahmen gewährleistet, wenn sich die durch die Treibstangen verschiebbaren Riegelnocken od. dgl. im Sperreingriff mit den zugeordneten, rahmenseitigen Verschlußstücken befinden, bei der aber zugleich der Federschnäpper eine solche Anordnung und Ausbildung hat, daß er bedarfsweise zwischen Flügel und feststehendem Rahmen entweder wirksam oder aber unwirksam gemacht werden kann.The invention has for its object to improve a closure device of the type specified in such a way that it ensures optimal sealing between the wing and the fixed frame with minimal effort on the one hand if the locking cams displaceable by the drive rods or the like the associated, frame-side locking pieces are located, but in which at the same time the spring catch has such an arrangement and design that it can either be made effective or ineffective between the sash and the fixed frame.

Erreicht wird das gesteckte Ziel nach der Erfindung durch die Kennzeichnungsmerkmale des Anspruchs 1, nämlich dadurch, daß die Treibstangen über das Betätigungsgetriebe in drei verschiedene Schaltstellungen bewegbar sind und einer der Riegelnocken od. dgl. aus einem Federschnäpper besteht, der in zwei verschiedenen Schaltstellungen mit dem zugehörigen rahmenseitigen Verschlußstück in Sperreingriff bringbar ist, während alle übrigen Riegelnocken od. dgl. lediglich in einer dieser beiden Schaltstellungen mit ihren Verschlußstücken; in Sperreingriff setzbar sind.The set aim is achieved according to the invention by the characterizing features of claim 1, namely in that the drive rods can be moved into three different switching positions via the actuating gear and one of the locking cams or the like consists of a spring catch which is in two different switching positions with the associated frame-side locking piece can be brought into locking engagement, while all other locking cams or the like. Only in one of these two switching positions with their locking pieces; are lockable.

Vorteilhaft bei der erfindungsgemäßen Verschlußvorrichtung ist also, daß der Federschnäpper von einem der treibstangenseitigen Riegelnocken od. dgl. gebildet ist, der sich durch das Verschieben der Treibstange in die dritte mögliche Schaltstellung problemlos und bedarfsweise unwirksam machen läßt.It is therefore advantageous in the closure device according to the invention that the spring catch is formed by one of the locking rod-side locking cams or the like, which can be made ineffective by moving the drive rod into the third possible switching position without any problems and if necessary.

Bewährt hat sich nach der Erfindung eine Ausgestaltung der Verschlußvorrichtung, bei welcher gemäß Anspruch 2 der Federschnäpper in zwei unmittelbar aufeinanderfolgenden bzw. nebeneinanderliegenden Schaltstellungen der Treibstangen mit dem rahmenseitigen Verschlußstück in Sperreingriff bringbar ist, während er in der dritten Schaltstellung außerhalb des Wirkbereichs seines rahmenseitigen Verschlußstücks liegt. Durch ein in drei verschiedene Schaltstellungen bringbares Betätigungsgetriebe kann über die Treibstange der Federschnäpper relativ zu seinem rahmenseitigen Verschlußstück so verlagert werden, daß er aus einer völlig unwirksamen Stellung nach dem halben Schaltweg in seine wirksame Schnäpperstellung gelangt, ohne daß dabei die übrigen Riegelnocken od. dgl. mit den ihnen zugeordneten Verschlußstücken in Wirkverbindung treten. Erst nach Durchlaufen der weiteren Schaltweg-Hälfte kommen zusätzlich zum Federschnäpper auch die übrigen Riegelnocken od. dgl. mit den zugehörigen Verschlußstücken in Eingriff und wirken - gemeinsam mit dem Federschnäpper - als optimale Verschlußverriegelung zwischen Flügel und feststehendem Rahmen.A design of the locking device has proven itself according to the invention, in which, according to claim 2, the spring catch in two immediately successive or adjacent switching positions of the drive rods can be brought into locking engagement with the frame-side locking piece, while in the third switching position it lies outside the effective range of its frame-side locking piece . By means of an actuating gear that can be brought into three different switching positions, the spring catch can be shifted via the drive rod relative to its locking piece on the frame side in such a way that it reaches its effective snap position from a completely ineffective position after half the switching path, without the remaining locking cams or the like. interact with the associated locking pieces. Only after passing through the other half of the switching path, in addition to the spring catch, do the other locking cams or the like engage with the associated locking pieces and act - together with the spring catch - as an optimal locking lock between the sash and the fixed frame.

Besonders bewährt hat sich eine Ausgestaltung der Verschlußvorrichtung. bei welcher erfindungsgemäß nach Anspruch 3 der Federschnäpper aus einer fest mit einer Treibstange bzw. einem Schieber verbundenen Führungstülle bzw. -hülse und einer darin quer zur Bewegungsrichtung der Treibstange schiebbar geführten Schnäpperfalle besteht, die durch eine Feder, insbesondere eine Schraubenfeder, in ihrer ausgeschobenen Stellung elastisch nachgiebig abgestützt ist.An embodiment of the closure device has proven particularly useful. in which, according to claim 3, the spring catch consists of a guide sleeve or sleeve fixedly connected to a drive rod or a slide and a catch latch which is slidably guided therein transversely to the direction of movement of the drive rod and which is in its extended position by a spring, in particular a helical spring is supported resiliently.

Wenn der Federschnäpper durch die Treibstange bzw. den Schieber in seine wirksame Stellung gebracht ist, die übrigen Riegelnocken od. dgl. sich aber noch außerhalb des Wirkbereichs der ihnen zugeordneten Verschlußstücke befinden, kann der Flügel des Fensters oder der Tür aus seiner Öffnungstellung in die Schließlage relativ zum feststehenden Rahmen gebracht werden. Dabei weicht zunächst der Federschnäpper beim Auftreffen auf das ihm zugeordnete Verschlußstück elastisch aus und rastet daran anschließend selbsttätig hinter diesem ein. Der Flügel wird dadurch schon ohne manualle Betätigung der Verschlußvorrichtung in seiner Schließlage am feststehenden Rahmen fixiert. Dabei läßt sich der Flügel aus dieser schnäpperfixierten Schließlage nur dann wieder öffnen, wenn die Verschlußvorrichtung durch Verstellung ihres Betätigungsgetriebes zuvor in die Entriegelungs-Schaltstellung gebracht wird. Aus der schnäpperfixierten Schließstellung läßt sich jedoch die Verschlußvorrichtung andererseits problemlos über ihr Betätigungsgetriebe in die endgültige Verriegelungsstellung weiterschalten, in welcher sämtliche Riegelnocken od. dgl. mit den zugehörigen Verschlußstücken in Sperreingriff sind.If the spring catch is brought into its effective position by the drive rod or the slide, but the other locking cams or the like are still outside the effective range of the locking pieces assigned to them, the sash of the window or the door can move from its open position into the closed position be brought relative to the fixed framework. The spring catch first yields elastically when it hits the closure piece assigned to it, and then automatically engages behind it. The wing is already without manualle Operation of the locking device fixed in its closed position on the fixed frame. The wing can only be opened again from this catch-fixed closed position if the locking device is brought into the unlocking switching position beforehand by adjusting its actuating gear. On the other hand, the locking device can be easily switched from the catch-fixed locking position via its actuating gear to the final locking position, in which all locking cams or the like are in locking engagement with the associated locking pieces.

Nach Anspruch 4 ist erfindungsgemäß eine Ausbildungsmöglichkeit der Verschlußvorrichtung ins Auge gefaßt, bei welcher das dem Federschnäpper zugeordnete Verschlußstück eine abgestufte Bauhöhe hat, wobei mit der niedrigen Stufe lediglich die Schnäpperfalle in Halteeingriff bringbar ist, während mit der höheren Stufe auch die Führungstülle - als starrer Riegelnocken od. dgl. - in Halteeingriff stellbar ist. Die Wirkungsweise der Verschlußvorrichtung wird durch diese Maßnahme auf einfache Art und Weise optimiert, weil in der endgültigen Verriegelungs-Schaltstellung der Verschlußvorrichtung der eigentliche Federschnäpper von quer zu seiner Schubrichtung wirksamen Andruckkräften entlastet werden kann.According to claim 4 according to the invention a training possibility of the locking device is envisaged, in which the locking piece associated with the spring catch has a graduated height, with the low level only the snap latch can be brought into holding engagement, while with the higher level the guide sleeve - as a rigid locking cam or the like. - Can be put into holding engagement. The action of the locking device is optimized in a simple manner by this measure, because in the final locking switch position of the locking device the actual spring catch can be relieved of pressure forces acting transversely to its direction of thrust.

Eine besonders vorteilhafte,erfindungsgemäße Weiterbindung der Verschlußvorrichtung wird gemäß Anspruch 5 dann erreicht, wenn die vom Federschnäpper entfernten Riegelnocken od. dgl. jeweils in der Nähe einer Flügelecke verstellbar sind und die zugehörigen, rahmenseitigen Verschlußstücke sich an winkelförmigen Trägern befinden, die in den Eckzonen des feststehenden Rahmens ausrichtbar und festlegbar sind.A particularly advantageous further binding of the locking device according to the invention is achieved when the locking cams or the like removed from the spring catch are each adjustable in the vicinity of a wing corner and the associated frame-side locking pieces are located on angular supports which are located in the corner zones of the fixed frame can be aligned and fixed.

Abgesehen davon, daß diese Ausbildungsmaßnahme den Einbau der Verschlußvorrichtung an Fenstern und Türen wesentlich erleichtet, kann hierdurch der bauliche Aufwand auch noch dadurch vermindert werden, daß nach Anspruch 6 die winkelförmigen Träger unterschiedlich lange Winkelschenkel haben, an denen jeweils ein Verschlußstück sitzt, wobei die Verschlußstücke an beiden Winkelschenkeln unterschiedliche Abstände vom Winkelscheitel aufweisen und dieser Abstandsunterschied gleich dem maximalen Schubweg der Treibstangen bzw. des Betätigungsgetriebes bemessen ist. Zwei baulich völlig gleiche winkelförmige Träger können in diesem Falle zur Wirkverbindung mit den im Bereich der Flügelecken angeordneten Riegelnocken od. dgl. benutzt werden. Während nämlich einer Ecke des Fensters bzw. der Tür der winkelförmige Träger so zugeordnet wird, daß sein am kurzen Winkelschenkel sitzendes Verschlußstück mit dem flügelseitigen Riegelnocken od. dgl. zusammenwirken kann, ist an der gegenüberliegenden Ecke die Anordnung des winkelförmigen Trägers dann so zu treffen, daß das an seinem langen Winkelschenkel befindliche Verschlußstück mit dem dortigen flügelseitigen Riegelnocken od. dgl. in Wechselwirkung tritt.In addition to the fact that this training measure significantly facilitates the installation of the locking device on windows and doors, the structural outlay can also be reduced by the fact that, according to claim 6, the angular supports have differently long angle legs, each of which has a locking piece, the locking pieces have different distances from the angle apex on both angle legs and this difference in distance is dimensioned equal to the maximum thrust travel of the connecting rods or of the actuating gear. In this case, two structurally identical angular supports can be used for the operative connection with the locking cams or the like arranged in the area of the wing corners. While an angular support is assigned to a corner of the window or door so that its locking piece on the short angled leg can interact with the wing-side locking cam or the like, the arrangement of the angular support must then be made at the opposite corner in such a way that that the closure piece located on its long angle leg interacts with the wing-side locking cam or the like there.

In besonders vorteilhafter Weise läßt sich die erfindungsgemäße Verschlußvorrichtung vei Fenstern und Türen in Gebrauch nehmen, bei denen zumindest die Flügelholme aus Metall- oder Kunststoff-Hohlprofile bestehen. Zu diesem Zweck ist gemäß Anspruch 7 vorgesehen, daß der Federschnäpper an oder in einem Schieber sitzt, der in eine hinterschnittene Treibstangen-Führungsnut dieser aus Metall- oder Kunststoff-Hohlprofilen bestehenden Flügelholme einsetzbar und dort mittelbar oder unmittelbar mit dem Betätigungsgetriebe kuppelbar ist.In a particularly advantageous manner, the closure device according to the invention can be used with windows and doors in which at least the wing spars consist of metal or plastic hollow profiles. For this purpose it is provided according to claim 7 that the spring catch sits on or in a slide which can be used in an undercut drive rod guide groove of these metal or plastic hollow profiles and can be directly or indirectly coupled to the actuating gear.

In der Zeichnung ist der Gegenstand der Erfindung als Ausführungsbeispiel in Wirkverbindung mit einem Fenster dargestellt. Es zeigt

  • Fig. 1 im Vertikalschnitt parallel zu seiner Einbauebene ein Fenster mit zwischen Flügel und Rahmen eingebauter Verschlußvorrichtung,
  • Fig. 2 in Pfeilrichtung 11 der Fig. 1 gesehen den feststehenden Rahmen des Fensters nach Fig. 1,
  • Fig. 3 in größerem Maßstab einen Teilschnitt entlang der Linie 111 - 111 in Fig. 1,
  • Fig. 4 in größerem Maßstab einen Teilschnitt entlang der Linie IV - IV in Fig. 1,
  • Fig. 5 in größerem Maßstab eine Ansicht in Pfeilrichtung V der Fig. 1 auf den mit dem Federschnäpper ausgestatteten Schieber der Verschlußvorrichtung und
  • Fig. 6 eine an Fig. 1 angelehnte Darstellung des mit dem Federschnäpper versehenen Schiebers in größerem Maßstab und bei etwas abgewandelter Ausgestaltung des zugehörigen, rahmenseitigen Verschlußstücks.
In the drawing, the subject of the invention is shown as an embodiment in operative connection with a window. It shows
  • 1 in vertical section parallel to its installation plane, a window with a locking device installed between the sash and frame,
  • 2 seen in the direction of arrow 11 of FIG. 1, the fixed frame of the window of FIG. 1,
  • 3 is a partial section on a larger scale along the line 111-111 in Fig. 1,
  • 4 is a partial section on a larger scale along the line IV - IV in Fig. 1,
  • Fig. 5 in a larger scale a view in the direction of arrow V of FIG. 1 on the slide equipped with the spring catch of the closure device and
  • Fig. 6 is a representation based on Fig. 1 of the slide provided with the spring catch on a larger scale and with a slightly modified design of the associated frame-side closure piece.

Das in Fig. 1 als Anwendungsbeispiel für eine Verschlußvorrichtung gezeigte Fenster weist einen feststehenden Rahmen 1 und einen relativ dazu um Gelenke bzw. Scharniere zwischen einer Öffnungsstellung und einer Schließlage bewegbaren Flügel 2 auf.The window shown in FIG. 1 as an application example for a locking device has a fixed frame 1 and a wing 2 that can be moved relative to it about hinges or hinges between an open position and a closed position.

Selbstverständlich kann anstelle eines Fensters auch eine Tür treten. Wesentlich ist dabei lediglich, daß sich der Flügel 2 relativ zur Einbauebene des feststehenden Rahmens 2 um die vorgesehenen Gelenke bzw. Scharniere (nicht dargestellt) im wesentlichen quer zu seiner Ebene zwischen der Öffnungsstellung und der Schließlage bewegen läßt. Der Flügel 2 kann mit dem feststehenden Rahmen 1 demnach als Drehflügel, Kippflügel und Klappflügel, ggf. aber auch als Schwingflügel oder Wendeflügel zusammenwirken. Auch der Einbau als Drehkippflügel wäre ohne weiteres denkbar.Of course, a door can also be used instead of a window. It is only essential that the wing 2 can be moved relative to the installation plane of the fixed frame 2 around the joints or hinges provided (not shown) substantially transversely to its plane between the open position and the closed position. The wing 2 can thus cooperate with the fixed frame 1 as a rotating wing, tilting wing and folding wing, but possibly also as a swing wing or reversible wing. Installation as a tilt and turn sash would also be easily conceivable.

Am feststehenden Rahmen 1 sind jeweils in den verschlußseitigen Eckzonen 1a winkelförmige Träger 3 befestigt, die untereinander übereinstimmende Ausbildung haben, nämlich einen langen Winkelschenkel 3a und einen kurzen Winkelschenkel 3b aufweisen. Der lange Schenkel 3a trägt dabei jeweils im unmittelbaren Anschluß an sein freies Ende ein Verschlußstück 3c, während der kurze Schenkel 3b im gewissen Abstand von seinem freien Ende mit einem entsprechenden Verschlußstück 3d ausgestattet ist.Angle-shaped supports 3 are fastened to the fixed frame 1 in the corner zones 1a on the lock side, which have mutually matching design, namely have a long angle leg 3a and a short angle leg 3b. The long leg 3a carries a closure piece 3c in each case directly connected to its free end, while the short leg 3b is equipped with a corresponding closure piece 3d at a certain distance from its free end.

Der Längenunterschied der beiden Winkelschenkel 3a und 3b bzw. die Abstandsdifferenz 4b/4a zwischen den Verschlußstücken 3d und 3c von der jeweiligen Rahmenecke 1 ist so bemessen, daß sie dem maximalen Schaltweg 5a des am Flügel 2 montierten Treibstangenbeschlages 5 entspricht. Dieser Treibstangenbeschlag 5 besteht dabei aus einem mit einem Bedienungshandgriff 6 versehenen Betätigungsgetriebe 7, das über einen Mitnehmer 8 mit einem Schieber 9 gekuppelt ist, der wiederum an jedem seiner Enden über einen Kupplungszapfen 9a mit einem Treibstangenstück bzw. einem Riegelschieber 10 in lösbarer Verbindung steht, indem sein Zapfen 9a in ein dazu passendes Loch 10a des Treibstangenstücks bzw. Riegelschiebers 10 quer zur Schubrichtung eingreift. Jedes Treibstangenstück bzw. jeder Riegelschieber 10 trägt dabei an oder nahe seinem Ende einen Riegelnocken 10b od. dgl., welcher im Bereich der einen - unteren - Rahmenecke 1a mit dem Verschlußstück 3c und im Bereich der anderen - oberen - Rahmenecke 1 a mit dem Verschlußstück 3d zusammenwirkt.The difference in length of the two angle legs 3a and 3b or the difference in distance 4b / 4a between the closure pieces 3d and 3c from the respective frame corner 1 is dimensioned such that it corresponds to the maximum switching path 5a of the connecting rod fitting 5 mounted on the wing 2. This espagnolette fitting 5 consists of an actuating gear 7 provided with an operating handle 6, which is coupled via a driver 8 to a slide 9, which in turn is at each of its ends via a coupling pin 9a with a connecting rod piece or a locking slide 10 in a releasable connection, in that its pin 9a engages in a matching hole 10a of the drive rod piece or bolt slide 10 transversely to the direction of thrust. Each drive rod piece or each locking slide 10 carries at or near its end a locking cam 10b or the like, which in the area of the one - lower - frame corner 1a with the locking piece 3c and in the area of the other - upper - frame corner 1a with the locking piece 3d interacts.

Über das Betätigungsgetriebe 7 und seinen linear verschiebbaren Mitnehmer 8 kann durch Bewegen des Bedienungshandgriffs 6 der Schieber 9 linear, und zwar in Längsrichtung des Flügelholmes 2a verschoben werden. Dabei läßt sich der Bedienungshandgriff 6 in drei verschiedene Schaltstellungen 6a, 6b und 6c verdrehen, die jeweils einen Winkelabstand von 90° voneinander aufweisen. In der Schaltstellung 6a des Bedienungshandgriffs 6 sind der Schieber 9 sowie die damit gekuppelten Treibstangenstücke bzw. Riegelschieber 10 in eine Schaltstellung gebracht, bei welcher die Riegelnocken 10b ihre Verschluß-Schaltstellung 11a einnehmen und die rahmenseitigen Verschlußstücke 3a und 3d hintergreifen. In der mittleren Schaltstellung 6b des Bedienungshandgriffs 6 sind über den Mitnehmer 8, den Schieber 9 und die Treibstangenstücke bzw. die Verschlußschieber 10 die Riegelnocken 10b in ihre mittlere Schaltstellung 11 b gebracht, während sie in der Schaltstellung 6c des Bedienungshandgriffs 6 die untere Schaltstellung 11 c einnehmen. In den beiden Schaltstellungen 11 b und 11 c sind die Riegelnocken 10b der Treibstangenstücke bzw. Riegelschieber 10 jeweils mit den Verschlußstücken 3c und 3d außer Eingriff, wie das deutlich die Fig. 1 und 2 erkennen lassen.About the actuating gear 7 and its linearly displaceable driver 8 can be moved linearly by moving the operating handle 6, the slider 9, namely in the longitudinal direction of the wing spar 2a. The operating handle 6 can be rotated into three different switching positions 6a, 6b and 6c, each of which has an angular distance of 90 ° from one another. In the switching position 6a of the operating handle 6, the slide 9 and the connecting rod pieces or locking slide 10 coupled therewith are brought into a switching position in which the locking cams 10b assume their closed switching position 11a and engage behind the frame-side locking pieces 3a and 3d. In the middle switching position 6b of the operating handle 6, the locking cams 10b are brought into their middle switching position 11b via the driver 8, the slide 9 and the connecting rod pieces or the locking slide 10, while in the switching position 6c of the operating handle 6 the lower switching position 11c take in. In the two switch positions 11b and 11c, the locking cams 10b of the connecting rod pieces or locking slide 10 are each out of engagement with the locking pieces 3c and 3d, as can be clearly seen in FIGS. 1 and 2.

In der Schließlage des Flügels 2 relativ zum feststehenden Rahmen 1 wird dieser über Auflaufstücke 12a und 12b im feststehenden Rahmen 1 ausgerichtet, indem diese Auflaufstücke 12a und 12b mit Auflaufflächen 3e und 3f zusammenwirken welche sich an den winkelförmigen Trägern 3 befinden. Die Anordnung der Auflaufstücke 12a und 12b am Flügel 2 ist dabei jeweils im unmittelbaren Anschluß an die Flügelecke 2b vorgesehen, dergestalt, daß die Auflaufstücke 12b sich am Flügelholm 2a befinden, während die Auflaufstücke 12a an den dazu rechtwinkligen Flügelholmen 2c angeordnet sind. Die zugehörigen Auflaufflächen 3e und 3f befinden sich folglich auch an den verschiedenen Winkelschenkeln 3b und 3a der Winkelstücke 3, die, ausgehend von den Rahmenecken 1a an den rechtwinklig zueinander verlaufenden Rahmenholmen anliegen.In the closed position of the sash 2 relative to the fixed frame 1, the latter is aligned in the fixed frame 1 by means of ramp pieces 12a and 12b, in that these ramp pieces 12a and 12b interact with ramp surfaces 3e and 3f which are located on the angular supports 3. The arrangement of the casserole pieces 12a and 12b on the wing 2 is provided in each case in direct connection to the wing corner 2b, such that the casserole pieces 12b are located on the wing spar 2a, while the casserole pieces 12a are arranged on the wing spars 2c at right angles thereto. The associated run-up surfaces 3e and 3f are consequently also located on the various angle legs 3b and 3a of the angle pieces 3, which, starting from the frame corners 1a, bear against the frame bars running at right angles to one another.

Wesentlich bei der vorstehend beschriebenen und in der Zeichnung dargestellten Verschlußvorrichtung ist, daß der Kupplungsschieber 9 und die Treibstangenstücke bzw. Riegelschieber 10 über das Betätigungsgetriebe 7 des Treibstangenbeschlages 5 über den vorgegebenen Schaltweg 5a hinweg in die drei verschiedenen Schaltstellungen 11 a, 11 b und 11 c für die Riegelnocken 1 Ob od. dgl. gebracht werden können.It is essential in the closure device described above and shown in the drawing that the coupling slide 9 and the connecting rod pieces or locking slide 10 via the actuating gear 7 of the connecting rod fitting 5 over the predetermined switching path 5a into the three different switching positions 11a, 11b and 11c for the locking cams 1 Whether od. Like. Can be brought.

Wesentlich ist ferner, daß einer dieser Riegelnocken 10b, vorzugsweise jedoch ein besonderer bzw. zusätzlicher Riegelnocken 10c, von einem Federschnäpper 13 gebildet ist, der mit einem zusätzlichen bzw. besonderen Verschlußstück 14 zusammenwirkt.It is also essential that one of these locking cams 10b, but preferably a special or additional locking cam 10c, is formed by a spring catch 13 which cooperates with an additional or special locking piece 14.

Nach den Fig. 1, 5 und 6 befindet sich der Riegelnocken 10c od. dgl. bzw. der diesen bildende Federschnäpper 13 am Kupplungsschieber 9, und zwar in der Nähe der Eingriffsöffnung 9b für den Mitnehmer 8 des Betätigungsgetriebes 7. Das zum Riegelnocken 1 Oc bzw. zum Federschnäpper 13 gehörende Verschlußstück 14 am feststehenden Rahmen 1 ist so angeordnet und ausgebildet, daß mit ihm der Riegelnocken 10c od. dgl. bzw. der diesen bildende Federschnäpper 13 in den beiden Schaltstellungen 11 a und 11 b des Treibstangenbeschlages 5 in Wirkverbindung tritt, wie das in den Fig. 1 und 2 angedeutet ist. Lediglich in der Schaltstellung 11c des Treibstangenbeschlages 5 nimmt der Riegelnocken 10c od. dgl. bzw. der diesen bildende Federschnäpper 13 eine Relativlage zum Verschlußstück 14 ein, bei welcher er mit diesem nicht in Wirkverbindung treten kann (Fig. 1 und 2). Durch diese Ausgestaltung wird erreicht, daß der Flügel 2 bei Schaltstellung 6a des Bedienungsgriffs 6 und der entsprechenden Schaltstellung 11 a der Riegelnocken 10b und 1 Oc od. dgl. in der Verschlußstellung am feststehenden Rahmen 1 an mehreren - z. B. drei - Stellen fest verriegelt ist. In der Schaltstellung 6b des Bedienungshandgriffs 6 bzw. der Schaltstellung 11 der Riegelnocken 10b und 10c od. dgl. läßt sich hingegen der Flügel 2 am feststehenden Rahmen 1 ausschließlich durch den vom Federschnäpper 13 gebildeten Riegelnocken 10c fixieren, und zwar in der Weise, daß er sich zwar aus einer Öffnungs stellung ohne Behinderung durch den Federschnäpper 13 in Schließlage gegen den feststehenden Rahmen 1 bewegen läßt, daß er aus dieser aber nicht wieder geöffnet werden kann, bevor der Treibstangenbeschlag 5 durch Bewegen des Bedienungshebels 6 in die Schaltstellung 6c mit allen Riegelnocken 10b und 10c od. dgl. die Schaltstellung 11c einnimmt.According to FIGS. 1, 5 and 6, the locking cam 10c or the like, or the spring catch 13 forming it, is located on the clutch slide 9, in the vicinity of the engagement opening 9b for the driver 8 of the actuating gear 7. The locking cam 1 Oc or the spring catch 13 belonging to the locking piece 14 on the fixed frame 1 is arranged and designed so that with it the locking cam 10c or the like. or the spring catch 13 forming this comes into operative connection in the two switching positions 11 a and 11 b of the drive rod fitting 5 , as indicated in FIGS. 1 and 2. Only in the switch position 11c of the connecting rod fitting 5 does the locking cam 10c or the like or the spring catch 13 forming it assume a position relative to the closure piece 14, in which it cannot come into operative connection with it (FIGS. 1 and 2). This configuration ensures that the wing 2 in the switching position 6a of the operating handle 6 and the corresponding switching position 11a of the locking cams 10b and 1 oc or the like. In the closed position on the fixed frame 1 on several - for. B. three - position is firmly locked. In the switch position 6b of the operating handle 6 or the switch position 11 of the locking cams 10b and 10c or the like. On the other hand, the wing 2 on the fixed frame 1 can only be fixed by the locking cam 10c formed by the spring catch 13, in such a way that it can be moved from an open position without hindrance by the spring catch 13 in the closed position against the fixed frame 1, but that it cannot be opened again from this before the connecting rod fitting 5 by moving the operating lever 6 into the switching position 6c with all locking cams 10b and 10c or the like. occupies the switch position 11c.

Im Falle des den Fig. 1 und 2 entnehmbaren Ausführungsbeispiels liegen die beiden Schaltstellungen 11 a und 11 b, in denen der Federschnäpper 13 wirksam werden kann, unmittelbar nebeneinander. Es ist jedoch auch ohne weiteres denkbar, die rahmenseitigen Verschlußstücke 3c und 3d sowie 14 so zu gestalten bzw. anzuordnen, daß die beiden Schaltstellungen 11 und 11c für die Riegelnocken 10b und 10c od. dgl. gegeneinander vertauscht sind, die Schaltstellung 11c, in welcher sich der Flügel 2 relativ zum feststehenden Rahmen 1 in jedem Falle öffnen läßt, also mittig zwischen den beiden Schaltstellungen 11 a und 11b b liegt.In the case of the embodiment shown in FIGS. 1 and 2, the two switch positions 11 a and 11 b, in which the spring catch 13 can be effective, lie directly next to one another. However, it is also readily conceivable to design or arrange the frame-side locking pieces 3c and 3d and 14 such that the two switching positions 11 and 11c for the locking cams 10b and 10c or the like are interchanged, the switching position 11c, in which the wing 2 can be opened in any case relative to the fixed frame 1, that is to say it lies in the middle between the two switching positions 11 a and 11 b.

Der den Riegelnocken 10c od. dgl. bildende Federschnäpper 13 besteht aus einer fest mit dem Kupplungsschieber 9 verbundenen, beispielsweise einstückig angeformten Führungstülle bzw. -hülse 15, die seitwärts von dem Kupplungsschieber 9 absteht und aus einer darin quer zur Bewegungsrichtung des Kupplungsschiebers 9 schiebbar geführten Schnäpperfalle 16, die durch eine Feder 17, insbesondere eine Schraubenfeder, in ihrer ausgeschobenen Stellung elastisch nachgiebig abgestützt ist. Dabei hat die Schnäpperfalle 16 eine vordere Sperrfläche 16a, die sich im wesentlichen quer zur Öffnungsrichtung bzw. parallel zur Hauptebene des Flügels 2 erstreckt und ihr Widerlager an einer Stützfläche 14a des Verschlußstückes 14 finden kann, die ebenfalls im wesentlichen quer zur Öffnungsrichtung des Flügels 2 bzw. parallel zur Einbauebene des Rahmens 1 ausgerichtet ist. Darüberhinaus hat die Schnäpperfalle 16 aber auch noch eine geneigte Auflauffläche 16b, die mit einer Anlauffläche 14b des Verschlußstückes 14 zusammenwirken kann und diesen entgegen der Stützkraft der Feder 17 in die Tülle bzw. Hülse 15 hinein elastisch ausweichen läßt, wenn bei der Schließbewegung der Flügels 2 relativ zum feststehenden Rahmen 1 der Federschnäpper 13 die Schaltstellung 11 einnimmt. Es trifft dann nämlich die Auflauffläche 16b der Schnäpperfalle 16 gegen die Anlauffläche 14b des Verschlußstücks 14. In der Schließlage des Flügels 2 am feststehenden Rahmen 1 rückt dann die Schnäpperfalle 16 mit ihrer Sperrfläche 16a selbsttätig hinter die Widerlagerfläche 14a am Verschlußstück 14 ein und hält dadurch den Flügel 2 gegen nochmaliges Öffnen fest. Das nochmalige Offnen des Flügels 2 gegenüber dem feststehenden Rahmen 1 ist erst wieder möglich, nachdem zuvor der Bedienungshandgriff 6 in die Schaltstellung 6c gebracht wird und damit sämtliche Riegelnocken 10b und 1 Oc ihre Schaltstellung 11 c einnehmen.The spring catch 13 forming the locking cam 10c or the like consists of, for example, a fixed connection to the coupling slide 9 integrally formed guide sleeve or sleeve 15, which protrudes sideways from the clutch slide 9 and from a catch latch 16 slidably guided therein transversely to the direction of movement of the clutch slide 9 and which is elastically resiliently supported in its extended position by a spring 17, in particular a helical spring. The catch latch 16 has a front locking surface 16a, which extends essentially transversely to the opening direction or parallel to the main plane of the wing 2 and can be abutment on a support surface 14a of the closure piece 14, which is also essentially transverse to the opening direction of the wing 2 or is aligned parallel to the installation plane of the frame 1. In addition, the catch latch 16 also has an inclined run-up surface 16b, which can cooperate with a run-up surface 14b of the closure piece 14 and cause it to deflect elastically against the supporting force of the spring 17 into the spout or sleeve 15 when the leaf 2 is closed during the closing movement relative to the fixed frame 1 of the spring catch 13 assumes the switching position 11. It then namely meets the run-up surface 16b of the catch latch 16 against the contact surface 14b of the closure piece 14. In the closed position of the wing 2 on the fixed frame 1, the catch latch 16 then automatically moves with its blocking surface 16a behind the abutment surface 14a on the closure piece 14 and thereby holds it Wing 2 firmly against opening again. The second opening of the wing 2 relative to the fixed frame 1 is only possible again after the operating handle 6 has been brought into the switching position 6c and thus all the locking cams 10b and 1oC have their switching position 11c.

Bei dem in den Fig. 1 bis 4 der Zeichnung dargestellten Ausführungsbeispiel einer Verschlußvorrichtung wirkt der Riegelnocken 10c bzw. der ihn bildende Federschnäpper 13 auch in der Verschluß-Schaltstellung 6a bzw. 11 a lediglich über die abgefedert verschiebbar in der Tülle bzw. Hülse 15 geführte Schnäpperfalle 16 mit dem rahmenseitigen Verschlußstück 14 zusammen, weil letzteres über seine ganze Länge eine gleichbleibende Bauhöhe hat.In the exemplary embodiment of a closure device shown in FIGS. 1 to 4 of the drawing, the locking cam 10c or the spring catch 13 forming it also acts in the closure switch position 6a or 11a only via the spring-mounted slidably guided in the spout or sleeve 15 Snap catch 16 together with the frame-side closure piece 14, because the latter has a constant overall height over its entire length.

Es besteht jedoch die Möglichkeit, das Verschlußstück 14 gemäß Fig. 6 dem der Verschluß-Schaltstellung 11 a zugeordneten Längenbereich mit einer größeren Bauhöhe zu versehen, als in dem der Schnappverschluß-Schaltstellung 11b zugehörigen Längenbereich. Dabei ist dann die Höhenabmessung des Verschlußstückes 14 im Bereich der Schaltstellung 11a so bemessen, daß in diesem die Tülle bzw. Hülse 15 in den Bereich der Sperrflanke 14a eintauchen kann und an dieser zur Stützanlage kommt. In der Verschluß-Schaltstellung 11a wirkt dann also die Tülle bzw. Hülse 15 als Riegelnocken 11 c mit dem Verschlußstück 14 zusammen, so daß die Schnäpperfalle 16 praktisch vom auftretenden Schließdruck entlastet wird.However, it is possible to provide the closure piece 14 according to FIG. 6 with the length range assigned to the lock switch position 11 a with a greater overall height than in the length range associated with the snap lock switch position 11 b. The height dimension of the closure piece 14 in the area of the switch position 11a is then dimensioned such that the grommet or sleeve 15 can dip into the area of the locking flank 14a and come to the support system there. In the closed switch position 11a, the grommet or sleeve 15 then acts as locking cams 11c together with the closing piece 14, so that the catch 16 is practically relieved of the closing pressure that occurs.

Den Fig. 3 und 4 der Zeichnung ist noch zu entnehmen, daß der Kupplungsschieber 9 und die damit in Verbindung stehenden Treibstangenstücke bzw. Riegelschieber 10 in einer hinterschnittenen Treibstangen-Führungsnut 18 der aus Metall- oder auch Kunststoff-Hohlprofilen bestehenden Flügelholme 2a aufgenommen sind, wo sie dann mittelbar oder unmittelbar durch den Mitnehmer 8 des Betätigungsgetriebes 7 verschoben werden können.3 and 4 of the drawing it can still be seen that the coupling slide 9 and the associated connecting rod pieces or locking slide 10 are accommodated in an undercut connecting rod guide groove 18 of the wing spars 2a consisting of metal or plastic hollow profiles, where they can then be moved indirectly or directly by the driver 8 of the actuating gear 7.

Selbstverständlich ist es aber auch möglich, die mit einem Federschnäpper 13 als Riegelnocken 10c od. dgl. versehene Verschlußvorrichtung bei solchen Treibstangenbeschlägen vorzusehen, die als sogenannte Kantengetriebe ausgebildet sind, bei denen also die Treibstangen längsschiebbar hinter Stulpschienen geführt werden und mit diesen eine Beschlags-Baueinheit bilden.Of course, it is also possible to provide the locking device provided with a spring catch 13 as locking cam 10c or the like in the case of drive rod fittings of this type, which are designed as so-called edge gears, in which the drive rods are thus guided longitudinally behind cuff rails and with these a fitting assembly form.

Claims (8)

1. Locking device for the wings (2) of windows, doors or such like, by which bolt cams (10b, 10c) or such like, provided on the wing side, by means of connecting rods (9, 10) with stationary locks (3, 3d, 14) shiftable by a controlling gear (7) located on the frame side can be moved in and out of locking contact, and by which the wing (2) in its locking position on the fixed frame (1) is fixable by means of a spring catch (13), thus marked that the connecting rods (9, 10) through the controlling gear (7) are variable into three different switch positions (11 a, 11 b, 11 c) (6, 6a, 6b, 6c; 8) and one (10c) of the bolt cams (10b and 10c) or such like consists of a spring catch (13), which in two different switch positions (11 a and 11b) together with the accompanying lock (14) on the frame side can be brought into locking position (Fig. 1 and 2), while all remaining bolt cams (10b) or such like can merely in one (11 a) of these two switch positions (11 a and 11b) be put into locking contact (Fig. 1 and 2) by their locks (3c and 3d).
2. Locking device according to claim 1, thus marked that the spring catch (13) in two immediately successive or adjacent switch positions (11 a and 11 b) of the connecting rods (9, 10) can be brought into locking contact (Fig. 1 and 2) by the lock (14) on the frame side.
3. Locking device according to one of the claims 1 and 2, thus marked that the spring catch (13) consists of one with a connecting rod or a slide (9) firmly connected guiding socket or sleeve (15) and one oblique to the moving direction of the connecting rod or the slide (9) therein slideable guided catch trap (16) which is, by a spring (17), especially a coil spring, supported elastically non-rigid in its thrust out position (Fig. 1 and 6).
4. Locking device according to one of the claims 1 to 3, thus marked that the lock (14), assigned to the spring catch (13) has a graduated headroom, whereby with the lower stage merely the catch trap (16) can be brought into holding contact, while with the higher stage the guiding socket or sleeve (15) in particular can be put into holding contact (Fig. 6).
5. Locking device according to one of the claims 1 to 4, thus marked that the bolt cams (10b) or such like removed from the spring catch (13) each are adjustable close to a wing corner (2b) and the accompanying locks (3c and 3d) on the frame side are situated on angular girders (3), which are adjustable and can be fixed in the corner zones (1a) of the fixed frame (1) (Fig. 1 and 2).
6. Locking device according to one of the claims 1 to 5, thus marked that the angular girders (3) have angle legs (3a and 3b) of different length, on each of which sits a lock (3c and 3d), whereby the locks (3c or 3d) on both angle legs (3a and 3b) show different distances from the angle point and this difference in distance is measured equal the maximum way of thrust (5a) of the connecting rods (9, 10) or the controlling gear (7) (Fig. 1 and 2).
7. Locking device according to one of the claims 1 to 6, thus marked that the spring catch (13) sits on or in a slide (9), which can be inserted into an undercut connecting rod guiding groove (18) of wing spars (2a) consisting of metal or plastic hollow sections and there can be coupled (8, 9b) directly or indirectly to the controlling gear (7).
EP87103249A 1986-06-16 1987-03-06 Locking device for window wings, doors or the like Expired - Lifetime EP0249683B2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
AT87103249T ATE43394T1 (en) 1986-06-16 1987-03-06 LOCKING DEVICE FOR THE SASHES OF WINDOWS, DOORS OR THE LIKE.

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE8616210U 1986-06-16
DE8616210U DE8616210U1 (en) 1986-06-16 1986-06-16 Locking device for the sash of windows, doors or the like.

Publications (3)

Publication Number Publication Date
EP0249683A1 EP0249683A1 (en) 1987-12-23
EP0249683B1 true EP0249683B1 (en) 1989-05-24
EP0249683B2 EP0249683B2 (en) 1994-03-02

Family

ID=6795610

Family Applications (1)

Application Number Title Priority Date Filing Date
EP87103249A Expired - Lifetime EP0249683B2 (en) 1986-06-16 1987-03-06 Locking device for window wings, doors or the like

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EP (1) EP0249683B2 (en)
AT (1) ATE43394T1 (en)
DE (2) DE8616210U1 (en)

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DE4016777C3 (en) * 1990-05-25 1997-09-18 Weidtmann Wilhelm Kg Fitting for a movable wing of a window, door or the like.
DE9207452U1 (en) * 1992-06-02 1992-08-20 W. Hautau GmbH, 3068 Helpsen Strike plate
DE9214723U1 (en) * 1992-06-02 1993-01-21 W. Hautau GmbH, 3068 Helpsen Strike plate
DE19506430C2 (en) * 1995-02-24 1997-04-10 Aubi Baubeschlaege Gmbh Snap for a tilt and turn door
US5881498A (en) * 1997-09-27 1999-03-16 Thermo-Roll Window Corp. Tilt and turn window lock system
FR2772417B1 (en) * 1997-12-16 2000-01-28 Saga Distribution Survitrage OPENING GLAZING WITH LOCK
EP1231345B1 (en) 2001-02-12 2011-08-31 HAUTAU GmbH Controlled locking device and corner guide
DE20311828U1 (en) * 2003-07-24 2003-10-02 Gretsch-Unitas GmbH Baubeschläge, 71254 Ditzingen closing device
DE202004004769U1 (en) * 2004-03-26 2005-09-01 Mayer & Co. Metal fitting arrangement for rotating fanlight of e.g. window, has locking bar to lead detent from engaging position to releasing position, when locking bar moves from rotation release position to tipping position as fanlight moves
DE202008006506U1 (en) 2008-05-14 2008-08-28 Siegenia-Aubi Kg Catcher for a tilt-and-turn door
EP3626918B1 (en) 2018-09-19 2023-08-16 TSH System GmbH - Gesellschaft für Systemlösungen des Tischler- und Schreinerhandwerks mbH Fitting for a window, window
DE102021131900A1 (en) * 2021-12-03 2023-06-07 SCHÜCO International KG window or door

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DE3141243A1 (en) * 1981-10-16 1983-05-11 Geze Gmbh, 7250 Leonberg System for the guidance and fixing of fittings

Also Published As

Publication number Publication date
EP0249683B2 (en) 1994-03-02
DE8616210U1 (en) 1986-07-31
DE3760181D1 (en) 1989-06-29
EP0249683A1 (en) 1987-12-23
ATE43394T1 (en) 1989-06-15

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