EP0597170A1 - Rotary bolt locking - Google Patents

Rotary bolt locking Download PDF

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Publication number
EP0597170A1
EP0597170A1 EP93104914A EP93104914A EP0597170A1 EP 0597170 A1 EP0597170 A1 EP 0597170A1 EP 93104914 A EP93104914 A EP 93104914A EP 93104914 A EP93104914 A EP 93104914A EP 0597170 A1 EP0597170 A1 EP 0597170A1
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EP
European Patent Office
Prior art keywords
bolt
slide
drive rod
housing
espagnolette
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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
EP93104914A
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German (de)
French (fr)
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EP0597170B1 (en
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Schuering & Co Fenstertechnologie KG GmbH
Original Assignee
Schuering & Co Fenstertechnologie KG GmbH
Schuering & Co Fenstertechnologie KG GmbH
SCHUERING FENSTERTECH
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Application filed by Schuering & Co Fenstertechnologie KG GmbH, Schuering & Co Fenstertechnologie KG GmbH, SCHUERING FENSTERTECH filed Critical Schuering & Co Fenstertechnologie KG GmbH
Publication of EP0597170A1 publication Critical patent/EP0597170A1/en
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    • E—FIXED CONSTRUCTIONS
    • E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
    • E05C—BOLTS OR FASTENING DEVICES FOR WINGS, SPECIALLY FOR DOORS OR WINDOWS
    • 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
    • E05C9/1875—Fastening means performing pivoting movements

Definitions

  • the invention relates to a rotary latch for doors or windows, which cooperates with a central lock via a drive rod and which has a bolt which can be rotated about an axis running at right angles to the door or window plane and which has a drive rod and a drive rod with a rear part of the Bolt connecting member is rotatable from an open position to a closed position and back, wherein in the open position the bolt is essentially inside the door or window sash and in the closed position a front bolt part engages in a locking part fastened to the frame, the bolt within one the drive rod overlapping housing is mounted with a housing cover, and the housing has a guide parallel to the drive rod for a slide which can be connected to the drive rod and which is connected via a bolt to the bolt, the bolt in a transverse to the movement direction of the slide extending slot is guided in the slide.
  • a rotary bolt closure of this type is known from DE-GM 91 06 906.
  • the front bolt part is hook-like and engages behind a wall of the closing part when engaging in the shooting part.
  • the bolt can be rotated around a fixed, heavy-duty axis of the housing, and the rotary movement by approx. 90 ° takes place via a slide connected to the drive rod and guided in the housing and a bolt that is located on the rear part of the rotary bolt and at a horizontal distance from the axis is fastened and is guided in an elongated hole in the slide which is perpendicular to the drive rod. Because of the favorable leverage, the bolt can engage the shooting part with great force.
  • This central lock has a gear transmission which is arranged between a conventional lock cylinder and an intermediate member provided with a toothed rack and moving the drive rod.
  • This gear transmission is designed so that there is a free passage between a drive sprocket and an output sprocket, which is such that, starting from a zero position of the sprocket connected to the locking cylinder, this sprocket in both directions by an angle of, for example, 120 can be rotated, after which the intermediate link and the drive rod are only subsequently taken along.
  • the drive rod has a defined start and end point of its movement, regardless of the lock cylinder used in each case and regardless of the angle of rotation of the lock bit of common lock cylinders.
  • the push-back forces acting on the drive rod are absorbed.
  • EP 0 411 271 A1 discloses a swivel bolt lock moved by a central lock via a drive rod, in which the bolt can be rotated about an axis running at right angles to the door or window plane. While the latch according to DE-GM 91 06 906 is designed as a two-armed lever, the latch according to EP 0 411 271 A1 is designed as a one-armed lever. The pivoting movement by approx. 45 takes place via a slide connected to the drive rod, which has a control slot into which a pin attached to the bolt engages. The control slot has a diagonally running area and at both ends there is an adjoining slot section running parallel to the drive rod.
  • this bolt lock is as follows: When the bolt is in the open position, the pin is in the slot section running parallel to the drive rod. When the drive rod displacement begins, combined with a downward displacement of the slide, the pin emerges from the slot section running parallel to the drive rod movement and enters the diagonally running slot section. By further downward movement of the drive rod and the slide, the locking movement of the bolt takes place until the pin exits the diagonal slot section and enters the slot section running parallel to the drive rod. The pin is supported in this position in the slot section running parallel to the drive rod. In this position, the swivel bolt is secured against being pushed back. With this bolt lock, the forces acting in the slide and its control slot and the wear caused thereby are relatively large because of the relatively unfavorable lever ratios.
  • the invention has for its object to form a rotary bolt lock of the type mentioned so that while maintaining its advantages at the beginning and at the end of the lifting or lowering movement of the drive rod, the position of the drive rod has no influence on the position of the bolt and the bolt already before Termination of the maximum lifting or lowering movement of the drive rod has reached its full closed position or open position, wherein in the closed position, push-back forces acting on the bolt are not transmitted to the drive rod.
  • the bolt is guided on both sides in two congruent control cams on the wall of the housing and the opposite wall of the housing cover are attached, the control cams being composed of a central part running at a constant distance around the bolt axis over an angle of 90 and two end sections which run radially to the bolt axis and at an angle of 45 to the horizontal and that the bolt in the bolt in one Elongated hole is guided, which also extends at an angle of 45 to the horizontal in the open starting position and locked end position of the bolt, so that at the beginning and at the end of the lifting or lowering movement of the slide, the bolt in the slot of the bolt runs freely and the movement of the slide has no influence on the position of the bolt.
  • the drive rod forces are transmitted from the slide via the bolt to the bolt, while the control cams for the bolt in the housing walls are completely unloaded and are therefore not subject to wear.
  • the bolt can move freely in the slot of the bolt until the maximum lifting or lowering position of the drive rod is reached.
  • the lock cylinder in the central lock can then be turned back by an angle that is necessary to reach a key withdrawal position.
  • the design of the rotary bolt lock according to the invention has the advantage that the bolt cannot be pushed back out of its closed position from the outside because the bolt presses the bolt against the radially extending end section of the cam and these forces are absorbed by the walls of the housing and the housing cover.
  • the rotary bolt lock shown in FIGS. 1 and 2 closes a wing part 2 with respect to a frame part 1.
  • the rotary bolt lock has a bolt 5 which can be rotated about the rigid axis 6.
  • a drive rod 12 and a slide 8, 8 'connecting the drive rod 12 to a rear part 15 of the bolt 5 via a bolt 10 the bolt 5 can be rotated from an open position into the illustrated closed position and back.
  • the latch 5 In the open position, the latch 5 is located essentially within the wing.
  • a hook-like locking part 14 provided with a wedge surface 20 engages in a locking part 16 fastened to the frame 1 and thereby engages behind a wall of the locking part 16 or an additional locking plate 17.
  • recesses 4 are incorporated, through which the bolt 5 extends.
  • the bolt 5 designed as a two-armed lever has essentially the shape of a semicircle and is mounted within a housing 7 with a housing cover 7 '.
  • the housing 7 with the housing cover 7 ' has a straight guide for the slide, which is composed of slide parts 8, 8' arranged on both sides of the bolt 5 and which can be inserted with a lug 11 into a recess 22 in the drive rod 12.
  • the two slide parts 8 and 8 'each have an elongated hole 9 running at right angles to the drive rod 12, in which the bolt 10 is guided, which is guided in the bolt 5 in a second elongated hole 35 extending radially to the bolt axis 6.
  • the bolt 10 is guided on both sides in two control cams 40 which are attached to the wall 43 of the housing 7 and the opposite wall 44 of the housing cover 7 '.
  • the control cams 40 are composed of a central part running at a constant distance around the bolt axis 6 over an angle of 90 and two end sections 41 and 42 which run radially to the bolt axis 6 and at an angle of 45 to the horizontal.
  • the elongated hole 35 runs in the open starting position and the locked end position of the bolt 5 at an angle of 45 to the horizontal, so that the bolt 10 runs freely in the elongated hole 35 at the beginning and at the end of the lifting movement of the slide.
  • the housing 7 or the housing cover 7 ' has screw-on flanges 23 and 24 with which the housing 7, 7' can be screwed onto the faceplate 3.
  • the hook-like nose entering the closing part 16 is provided on both sides with a wedge surface 20, so that this nose also runs into the closing part 16 without resistance when the bolt 5 is not exactly aligned with the closing part 16, and when Keep turning the Bolt 5 is pressed into the correct position in the locking part 16 via the wedge surface 20. Since the bolt 5 rotates about a fixed axis 6, the surface of the hook-like projection engaging behind the locking bar 17 lies against the locking plate 17 from behind and causes the door or window wing to tighten when it is closed.
  • the latch 5 engages with its front hook-like part 14 from above or, depending on the arrangement, also from below behind the closing plate 17.
  • the latch 5 has been rotated 90 from its open to its closed position, then a reliable locking is achieved. It is also possible not to arrange the hook-like projection on the end face of the bolt 5, but on one side of the bolt.
  • the stub 10 'of the bolt 10 is located in the upper straight, radially extending end section 42 of the control cam 40. In this position, the bolt 5 is blocked against turning back, so that the closure also prevents it from being broken open is secured.
  • the end section 42 runs parallel and coaxially to the slot 35 in the bolt 5, so that at the beginning of the opening movement of the drive rod 12 and the slide 8,8 ', the bolt 10 is moved obliquely downwards and forwards along the end section 42 and thereby runs freely in the slot 35 .
  • the control cams 40, 41, 42 only have to absorb small forces, it is advantageous if the diameter of the stub 10 ′ of the bolt 10 guided therein is less than 3 mm. Because the pin 10 is guided on both sides in a relatively narrow guide slot, the pin 10 can be guided precisely and yet smoothly.
  • the interior view of the housing cover 7 'shown in FIG. 5 clearly shows the control cam 40 with the effective area extending over an angular range of 90 on a circular path around the locking axis 6 and the two adjoining, radially extending end sections 41 and 42. Furthermore, there is a guide rib 19 for the vertical guidance of the slide 8 can be seen.
  • the screw-on flanges 23, 24 are arranged on the housing cover 7 '.
  • FIG. 7 shows a simplified embodiment of the rotary bolt lock, in which in particular the shape of the bolt 50 differs from that previously described.
  • the rear part 15 of the bolt 50 ends just behind the slot 35, so that the depth of the housing 7 can be reduced due to the smaller pivoting range.
  • the front part 14 of the bolt 50 has no hook-like nose and does not engage behind the closing part.
  • the front part 14 of the bolt 50 is, however, also provided with a wedge surface 20 here, so that the bolt 50 aligns itself automatically when closing to the closing part.
  • the screw-on flanges 23, 24 are arranged on the housing 7.
  • the guide rib 19 'for the vertical guidance of the slider 8 is wider here and extends over the entire length of the housing 7.
  • the drive rod 12 ends just above the recess 22. It can, however, also pass through several closures arranged one below the other, in which A recess 4 is to be arranged in the area of the bolt penetration in the drive rod 12 (see FIG. 1).
  • the housing cover 7 ' is not shown in Fig. 7.

Abstract

The invention relates to an espagnolette fastening for doors or windows, having a bolt (5) which is rotatable about an axis (6) extending at right angles to the plane of the door or of the window and which can be rotated by means of an espagnolette (12) and a slide (8, 8') from an opening position into a closing position and back, the bolt (5, 50) being mounted within a housing (7) engaging over the espagnolette (12) and having a housing cover (7'), and the housing (7, 7') having a guide, parallel to the espagnolette (12), for the slide (8, 8') which can be connected to the espagnolette (12) and which is connected to the bolt (5) via a pin (10), the pin (10) being guided in a long hole (9) located in the slide (8, 8') and extending transversely to the direction of movement of the slide (8, 8'). The pin has hitherto been arranged fixedly on the bolt (5), so that forces and movements from the bolt (5) to the espagnolette (12), and vice versa, have always been transmitted directly. In order to allow an idle stroke of the espagnolette (12) in the end positions of the bolt (5) and to block the transmission of force from the bolt (5) to the espagnolette (12), the pin (10) is guided on both sides along a control cam (40) which is composed of a middle part extending over an angle of 90@ about the bolt axis (6) at a constant distance and of two end portions (41 and 42) extending radially relative to the bolt axis (6) and at an angle of 45@ to the horizontal, and the pin (10) is guided in the bolt (5) in a long hole (35) which, in the opened initial position and the blocked end position of the bolt (5), likewise extends at an angle of 45@ to the horizontal. <IMAGE>

Description

Die Erfindung bezieht sich auf einen Drehriegelverschluß für Türen oder Fenster, der über eine Treibstange mit einem Zentralschloß zusammenarbeitet und der einen um eine rechtwinklig zur Tür-oder Fensterebene verlaufenden Achse drehbaren Riegel aufweist, der mittels einer Treibstange und eines die Treibstange mit einem hinteren Teil des Riegels verbindenden Gliedes von einer Öffnungsstellung in eine Schließstellung und zurück drehbar ist, wobei in der Öffnungsstellung sich der Riegel im wesentlichen innerhalb des Tür- oder Fensterflügels befindet und in der Schließstellung ein vorderer Riegelteil in ein am Rahmen befestigtes Schließteil eingreift, wobei der Riegel innerhalb eines die Treibstange übergreifenden Gehäuses mit Gehäusedeckel gelagert ist, und das Gehäuse eine zur Treibstange parallele Führung für einen Schieber aufweist, der mit der Treibstange verbindbar ist und der über einen Bolzen mit dem Riegel verbunden ist, wobei der Bolzen in einem quer zur Bewegungsrichtung des Schiebers verlaufenden Langloch im Schieber geführt ist.The invention relates to a rotary latch for doors or windows, which cooperates with a central lock via a drive rod and which has a bolt which can be rotated about an axis running at right angles to the door or window plane and which has a drive rod and a drive rod with a rear part of the Bolt connecting member is rotatable from an open position to a closed position and back, wherein in the open position the bolt is essentially inside the door or window sash and in the closed position a front bolt part engages in a locking part fastened to the frame, the bolt within one the drive rod overlapping housing is mounted with a housing cover, and the housing has a guide parallel to the drive rod for a slide which can be connected to the drive rod and which is connected via a bolt to the bolt, the bolt in a transverse to the movement direction of the slide extending slot is guided in the slide.

Ein Drehriegelverschluß dieser Art ist bekannt aus dem DE-GM 91 06 906. Bei diesem Verschluß ist der vordere Riegelteil hakenartig ausgebildet und hintergreift beim Eingriff in das Schießteil eine Wand des Schließteils. Der Riegel ist um eine ortsfeste, hochbelastbare Achse des Gehäuses drehbar, und die Drehbewegung um ca. 90 ° erfolgt über einen mit der Treibstange verbundenen und im Gehäuse geführten Schieber und einen Bolzen, der am hinteren Teil des Drehriegels und im horizontalen Abstand von der Achse befestigt ist und in einem rechtwinklig zur Treibstange verlaufenden Langloch im Schieber geführt ist. Wegen der günstigen Hebelverhältnisse kann der Riegel mit großer Kraft in das Schießteil eingreifen. Um ein störungsfreies Zusammenwirken mit einem Zentralschloß zu gewährleisten, ist es bei dem bekannten Drehriegelverschluß notwendig, daß das Zentralschloß gemäß Patent DE 31 48 030 C2 ausgebildet ist. Dieses Zentralschloß weist ein Zahnradgetriebe auf, das zwischen einem üblichen Schließzylinder und einem mit einer Zahnstange versehenen, die Treibstange bewegenden Zwischenglied angeordnet ist. Dieses Zahnradgetriebe ist so ausgebildet, daß sich zwischen einem Antriebszahnkranz und einem Abtriebszahnkranz ein Freigang befindet, der so beschaffen ist, daß, ausgehend von einer Nullstellung des mit dem Schließzylinder verbundenen Zahnkranzes, dieser sowohl in der einen als auch in der anderen Richtung um einen Winkel von beispielsweise 120 gedreht werden kann, woran anschließend erst eine Mitnahme des Zwischengliedes und der Treibstange erfolgt. Auf diese Weise hat die Treibstange, unabhängig von dem jeweils verwendeten Schließzylinder und unabhängig von der Drehwinkelstellung des Schließbartes gängiger Schließzylinder, einen definierten Anfangs- und Endpunkt seiner Bewegung. Auch werden bei dem bekannten Zentralschloß die auf die Treibstange wirkenden Rückdrückkräfte aufgefangen.A rotary bolt closure of this type is known from DE-GM 91 06 906. With this closure, the front bolt part is hook-like and engages behind a wall of the closing part when engaging in the shooting part. The bolt can be rotated around a fixed, heavy-duty axis of the housing, and the rotary movement by approx. 90 ° takes place via a slide connected to the drive rod and guided in the housing and a bolt that is located on the rear part of the rotary bolt and at a horizontal distance from the axis is fastened and is guided in an elongated hole in the slide which is perpendicular to the drive rod. Because of the favorable leverage, the bolt can engage the shooting part with great force. In order to ensure interference-free interaction with a central lock, it is necessary in the known rotary bolt lock that the central lock is designed according to patent DE 31 48 030 C2. This central lock has a gear transmission which is arranged between a conventional lock cylinder and an intermediate member provided with a toothed rack and moving the drive rod. This gear transmission is designed so that there is a free passage between a drive sprocket and an output sprocket, which is such that, starting from a zero position of the sprocket connected to the locking cylinder, this sprocket in both directions by an angle of, for example, 120 can be rotated, after which the intermediate link and the drive rod are only subsequently taken along. In this way, the drive rod has a defined start and end point of its movement, regardless of the lock cylinder used in each case and regardless of the angle of rotation of the lock bit of common lock cylinders. In the known central lock, the push-back forces acting on the drive rod are absorbed.

Aus der EP 0 411 271 A1 ist ein von einem Zentralschloß über eine Treibstange bewegter Schwenkriegelverschluß bekannt, bei dem der Riegel um eine rechtwinklig zur Tür- oder Fensterebene verlaufende Achse drehbar ist. Während der Riegel gemäß DE-GM 91 06 906 als zweiarmiger Hebel ausgebildet ist, ist der Riegel nach der EP 0 411 271 A1 als einarmiger Hebel ausgebildet. Die Schwenkbewegung um ca. 45 erfolgt über einen mit der Treibstange verbundenen Schieber, der einen Steuerschlitz aufweist, in den ein am Riegel befestigter Zapfen eingreift. Der Steuerschlitz weist einen diagonal verlaufenden Bereich und an beiden Enden jeweils einen daran anschließenden, parallel zur Treibstange verlaufenden Schlitzabschnitt auf. Die Funktionsweise dieses Riegelverschlusses ist wie folgt: Wenn sich der Riegel in Öffnungsstellung befindet, befindet sich der Zapfen in dem parallel zur Treibstange verlaufenden Schlitzabschnitt. Bei beginnender Treibstangenverlagerung, verbunden mit einer Abwärtsverlagerung des Schiebers, tritt der Zapfen aus dem parallel zur Treibstangenbewegung verlaufenden Schlitzabschnitt heraus und tritt in den diagonal verlaufenden Schlitzabschnitt ein. Durch weitere Abwärtsbewegung der Treibstange und des Schiebers erfolgt die Schließbewegung des Riegels, bis der Zapfen aus dem diagonalen Schlitzabschnitt austritt und in den parallel zur Treibstange verlaufenden Schlitzabschnitt eintritt. Der Zapfen lagert in dieser Position in dem parallel zur Treibstange verlaufenden Schlitzabschnitt. In dieser Position ist der Schwenkriegel gegen ein Rückdrücken gesichert. Bei diesem Riegelverschluß sind wegen der relativ ungünstigen Hebelverhältnisse die im Schieber und dessen Steuerschlitz wirkenden Kräfte sowie der dadurch bedingte Verschleiß relativ groß.EP 0 411 271 A1 discloses a swivel bolt lock moved by a central lock via a drive rod, in which the bolt can be rotated about an axis running at right angles to the door or window plane. While the latch according to DE-GM 91 06 906 is designed as a two-armed lever, the latch according to EP 0 411 271 A1 is designed as a one-armed lever. The pivoting movement by approx. 45 takes place via a slide connected to the drive rod, which has a control slot into which a pin attached to the bolt engages. The control slot has a diagonally running area and at both ends there is an adjoining slot section running parallel to the drive rod. The operation of this bolt lock is as follows: When the bolt is in the open position, the pin is in the slot section running parallel to the drive rod. When the drive rod displacement begins, combined with a downward displacement of the slide, the pin emerges from the slot section running parallel to the drive rod movement and enters the diagonally running slot section. By further downward movement of the drive rod and the slide, the locking movement of the bolt takes place until the pin exits the diagonal slot section and enters the slot section running parallel to the drive rod. The pin is supported in this position in the slot section running parallel to the drive rod. In this position, the swivel bolt is secured against being pushed back. With this bolt lock, the forces acting in the slide and its control slot and the wear caused thereby are relatively large because of the relatively unfavorable lever ratios.

Der Erfindung liegt die Aufgabe zugrunde, einen Drehriegelverschluß der eingangs genannten Art so auszubilden, daß unter Beibehaltung seiner Vorteile am Anfang und am Ende der Hub- oder Absenkbewegung der Treibstange die Stellung der Treibstange keinen Einfluß auf die Stellung des Riegels hat und der Riegel schon vor Beendigung der maximalen Hub- oder Absenkbewegung der Treibstange seine volle Schließstellung oder Öffnungsstellung erreicht hat, wobei in Schließstellung auf den Riegel einwirkende Rückdrückkräfte nicht auf die Treibstange übertragen werden.The invention has for its object to form a rotary bolt lock of the type mentioned so that while maintaining its advantages at the beginning and at the end of the lifting or lowering movement of the drive rod, the position of the drive rod has no influence on the position of the bolt and the bolt already before Termination of the maximum lifting or lowering movement of the drive rod has reached its full closed position or open position, wherein in the closed position, push-back forces acting on the bolt are not transmitted to the drive rod.

Diese Aufgabe wird erfindungsgemäß dadurch gelöst, daß der Bolzen beidseitig in zwei deckungsgleichen Steuerkurven geführt ist, die an der Wand des Gehäuses und der gegenüberliegenden Wand des Gehäusedeckels angebracht sind, wobei die Steuerkurven sich zusammensetzen aus einem im konstanten Abstand um die Riegelachse über einen Winkel von 90 verlaufenden mittleren Teil und zwei Endabschnitten, die radial zur Riegelachse verlaufen und im Winkel von 45 zur Horizontalen und daß der Bolzen im Riegel in einem Langloch geführt ist, welches bei geöffneter Ausgangsstellung und gesperrter Endstellung des Riegels ebenfalls im Winkel von 45 zur Horizontalen verläuft, so daß bei Beginn und am Ende der Hub- oder Senkbewegung des Schiebers der Bolzen im Langloch des Riegels freiläuft und die Bewegung des Schiebers keinen Einfluß auf die Stellung des Riegels hat.This object is achieved in that the bolt is guided on both sides in two congruent control cams on the wall of the housing and the opposite wall of the housing cover are attached, the control cams being composed of a central part running at a constant distance around the bolt axis over an angle of 90 and two end sections which run radially to the bolt axis and at an angle of 45 to the horizontal and that the bolt in the bolt in one Elongated hole is guided, which also extends at an angle of 45 to the horizontal in the open starting position and locked end position of the bolt, so that at the beginning and at the end of the lifting or lowering movement of the slide, the bolt in the slot of the bolt runs freely and the movement of the slide has no influence on the position of the bolt.

Bei dem Drehriegelverschluß nach der Erfindung werden die Treibstangenkräfte vom Schieber über den Bolzen auf den Riegel übertragen, während die Steuerkurven für den Bolzen in den Gehäusewänden völlig unbelastet sind und deshalb keinem Verschleiß unterworfen sind. Wenn der Riegel seine volle Schließstellung oder Öffnungsstellung erreicht hat, kann sich der Bolzen im Langloch des Riegels frei bewegen, bis die maximale Hub-oder Absenkstellung der Treibstange erreicht ist. Danach kann der Schließzylinder im Zentralschloß um einen Winkel zurückgedreht werden, der notwendig ist, um eine Schlüsselabzugsstellung zu erreichen.In the rotary bolt lock according to the invention, the drive rod forces are transmitted from the slide via the bolt to the bolt, while the control cams for the bolt in the housing walls are completely unloaded and are therefore not subject to wear. When the bolt has reached its full closed or open position, the bolt can move freely in the slot of the bolt until the maximum lifting or lowering position of the drive rod is reached. The lock cylinder in the central lock can then be turned back by an angle that is necessary to reach a key withdrawal position.

Die erfindungsgemäße Ausbildung des Drehriegelschlosses hat den Vorteil, daß der Riegel nicht von außen aus seiner Schließstellung zurückgedrückt werden kann, weil der Riegel den Bolzen gegen den radial verlaufenden Endabschnitt der Steuerkurve drückt und diese Kräfte von den Wänden des Gehäuses und des Gehäusedeckels aufgefangen werden.The design of the rotary bolt lock according to the invention has the advantage that the bolt cannot be pushed back out of its closed position from the outside because the bolt presses the bolt against the radially extending end section of the cam and these forces are absorbed by the walls of the housing and the housing cover.

In der folgenden Beschreibung werden Ausführungsbeispiele der Erfindung unter Bezugnahme auf die Zeichnungen näher erläutert. Die Zeichnungen zeigen in

  • Fig. 1 eine Längsschnittansicht des Drehriegelverschlusses nach der Erfindung,
  • Fig. 2 eine Ansicht nach der Schnittlinie 11-11 in Fig. 1,
  • Fig. 3 eine Seitenansicht und
  • Fig. 4 eine Stirnansicht des Riegels,
  • Fig. 5 eine Ansicht der Innenseite des Gehäusedeckels mit Steuerkurve,
  • Fig. 6 eine Ansicht der Außenseite des Gehäuses,
  • Fig. 7 eine schaubildliche Darstellung einer vereinfachten Ausführungsform des erfindungsgemäßen Drehriegelverschlusses.
In the following description, exemplary embodiments of the invention are explained in more detail with reference to the drawings. The drawings show in
  • 1 is a longitudinal sectional view of the twist lock closure according to the invention,
  • 2 is a view along the section line 11-11 in Fig. 1,
  • Fig. 3 is a side view and
  • 4 is an end view of the bolt,
  • 5 is a view of the inside of the housing cover with control curve,
  • 6 is a view of the outside of the housing,
  • Fig. 7 is a perspective view of a simplified embodiment of the twist lock closure according to the invention.

Der in den Fig. 1 und 2 dargestellte Drehriegelverschluß verschließt ein Flügelteil 2 gegenüber einem Rahmenteil 1. Der Drehriegelverschluß weist einen um die starre Achse 6 drehbaren Riegel 5 auf. Mittels einer Treibstange 12 und eines die Treibstange 12 über einen Bolzen 10 mit einem hinteren Teil 15 des Riegels 5 verbindenden Schiebers 8,8' ist der Riegel 5 von einer Öffnungsstellung in die dargestellte Schließstellung und zurück drehbar. In Öffnungsstellung befindet sich der Riegel 5 im wesentlichen innerhalb des Flügels. In der in den Fig. 1 und 2 dargestellten Schließstellung greift ein hakenartiger und mit einer Keilfläche 20 versehener Riegelteil 14 in ein am Rahmen 1 befestigtes Schließteil 16 ein und hintergreift dabei eine Wand des Schließteils 16 oder eine zusätzliche Schließplatte 17. In der Treibstange 12 und in der Stulpschiene 3 sind Ausnehmungen 4 eingearbeitet, durch welche der Riegel 5 hindurchgreift.The rotary bolt lock shown in FIGS. 1 and 2 closes a wing part 2 with respect to a frame part 1. The rotary bolt lock has a bolt 5 which can be rotated about the rigid axis 6. By means of a drive rod 12 and a slide 8, 8 'connecting the drive rod 12 to a rear part 15 of the bolt 5 via a bolt 10, the bolt 5 can be rotated from an open position into the illustrated closed position and back. In the open position, the latch 5 is located essentially within the wing. In the closed position shown in FIGS. 1 and 2, a hook-like locking part 14 provided with a wedge surface 20 engages in a locking part 16 fastened to the frame 1 and thereby engages behind a wall of the locking part 16 or an additional locking plate 17. In the drive rod 12 and In the faceplate 3 recesses 4 are incorporated, through which the bolt 5 extends.

Der als zweiarmiger Hebel ausgebildete Riegel 5 hat im wesentlichen die Form eines Halbkreises und ist innerhalb eines Gehäuses 7 mit Gehäusedeckel 7' gelagert. Das Gehäuse 7 mit Gehäusedeckel 7' weist eine gerade Führung für den Schieber auf, der sich aus zu beiden Seiten des Riegels 5 angeordneten Schieberteilen 8,8' zusammensetzt und der mit einer Nase 11 in eine Ausnehmung 22 der Treibstange 12 einsteckbar ist. Die beiden Schieberteile 8 und 8' weisen je ein rechtwinklig zur Treibstange 12 verlaufendes Langloch 9 auf, in dem der Bolzen 10 geführt ist, der im Riegel 5 in einem zweiten, zur Riegelachse 6 radial verlaufenden Langloch 35 geführt ist. Der Bolzen 10 ist beidseitig in zwei Steuerkurven 40 geführt, die an der Wand 43 des Gehäuses 7 und der gegenüberliegenden Wand 44 des Gehäusedeckels 7' angebracht sind. Die Steuerkurven 40 setzen sich zusammen aus einem im konstanten Abstand um die Riegelachse 6 über einen Winkel von 90 verlaufenden mittleren Teil und zwei Endabschnitten 41 und 42, die radial zur Riegelachse 6 verlaufen und im Winkel von 45 zur Horizontalen. Das Langloch 35 verläuft bei geöffneter Ausgangsstellung und gesperrter Endstellung des Riegels 5 im Winkel von 45 zur Horizontalen, so daß bei Beginn und am Ende der Hubbewegung des Schiebers der Bolzen 10 im Langloch 35 freiläuft. Das Gehäuse 7 oder der Gehäusedeckel 7' weist Anschraubflansche 23 und 24 auf, mit denen das Gehäuse 7,7' an die Stulpschiene 3 angeschraubt werden kann.The bolt 5 designed as a two-armed lever has essentially the shape of a semicircle and is mounted within a housing 7 with a housing cover 7 '. The housing 7 with the housing cover 7 'has a straight guide for the slide, which is composed of slide parts 8, 8' arranged on both sides of the bolt 5 and which can be inserted with a lug 11 into a recess 22 in the drive rod 12. The two slide parts 8 and 8 'each have an elongated hole 9 running at right angles to the drive rod 12, in which the bolt 10 is guided, which is guided in the bolt 5 in a second elongated hole 35 extending radially to the bolt axis 6. The bolt 10 is guided on both sides in two control cams 40 which are attached to the wall 43 of the housing 7 and the opposite wall 44 of the housing cover 7 '. The control cams 40 are composed of a central part running at a constant distance around the bolt axis 6 over an angle of 90 and two end sections 41 and 42 which run radially to the bolt axis 6 and at an angle of 45 to the horizontal. The elongated hole 35 runs in the open starting position and the locked end position of the bolt 5 at an angle of 45 to the horizontal, so that the bolt 10 runs freely in the elongated hole 35 at the beginning and at the end of the lifting movement of the slide. The housing 7 or the housing cover 7 'has screw-on flanges 23 and 24 with which the housing 7, 7' can be screwed onto the faceplate 3.

Wie die Fig. 2 zeigt, sind zur Bildung der Drehachse 6 des Riegels 5 an der Innenwand des Gehäuses 7 und/oder der Innenwand des Gehäusedeckels 7' Achsstummel angegossen, die zentrierend ineinandergreifen.2 shows, to form the axis of rotation 6 of the bolt 5 on the inner wall of the housing 7 and / or the inner wall of the housing cover 7 'stub axles are cast, which engage centering.

Wie die Fig. 4 zeigt, ist die in das Schließteil 16 einlaufende hakenartige Nase beidseitig mit einer Keilfläche 20 versehen, so daß diese Nase auch dann widerstandsfrei in das Schließteil 16 einläuft, wenn der Riegel 5 nicht genau mit dem Schließteil 16 fluchtet, und beim Weiterdrehen der Riegel 5 über die Keilfläche 20 in die richtige Lage im Schließteil 16 gedrückt wird. Da sich der Riegel 5 um eine ortsfeste Achse 6 dreht, legt sich die die Schließlatte 17 hintergreifende Fläche des hakenartigen Vorsprunges von hinten gegen die Schließplatte 17 und bewirkt beim Schließen einen Anzug des Tür- oder Fensterflügels.As shown in FIG. 4, the hook-like nose entering the closing part 16 is provided on both sides with a wedge surface 20, so that this nose also runs into the closing part 16 without resistance when the bolt 5 is not exactly aligned with the closing part 16, and when Keep turning the Bolt 5 is pressed into the correct position in the locking part 16 via the wedge surface 20. Since the bolt 5 rotates about a fixed axis 6, the surface of the hook-like projection engaging behind the locking bar 17 lies against the locking plate 17 from behind and causes the door or window wing to tighten when it is closed.

Bei der Ausführungsform nach Fig. 1 greift der Riegel 5 mit seinem vorderen hakenartigen Teil 14 von oben oder, je nach Anordnung, auch von unten hinter die Schließplatte 17. Wenn der Riegel 5 um 90 aus seiner Öffnungs- in seine Schließstellung gedreht worden ist, dann ist eine zuverlässige Verriegelung erreicht. Es ist auch möglich, den hakenartigen Vorsprung nicht an der Stirnseite des Riegels 5 anzuordnen, sondern an einer Seite des Riegels.In the embodiment according to FIG. 1, the latch 5 engages with its front hook-like part 14 from above or, depending on the arrangement, also from below behind the closing plate 17. When the latch 5 has been rotated 90 from its open to its closed position, then a reliable locking is achieved. It is also possible not to arrange the hook-like projection on the end face of the bolt 5, but on one side of the bolt.

Bei der in Fig. 1 dargestellten Schließstellung des Riegels 5 befindet sich der Stummel 10' des Bolzens 10 im oberen geraden, radial verlaufenden Endabschnitt 42 der Steuerkurve 40. In dieser Stellung ist der Riegel 5 gegen Rückdrehen blockiert, so daß auch der Verschluß gegen Aufbrechen gesichert ist. Der Endabschnitt 42 verläuft parallel und koaxial zum Langloch 35 im Riegel 5, so daß zu Beginn der Öffnungsbewegung der Treibstange 12 und des Schiebers 8,8' der Bolzen 10 entlang dem Endabschnitt 42 schräg nach unten und vorne bewegt wird und dabei im Langloch 35 freiläuft. Wenn der Bolzen 10 das untere Ende des Langloches 35 erreicht hat und sich der Stummel 10' im mittleren, im konstanten Abstand von der Achse 6 verlaufenden Teil der Steuerkurve 40 befindet, erfolgt die Drehung des Riegels 5 um 900, bis der Stummel 10' des Bolzens 10 den anderen Endabschnitt 41 der Steuerkurve 40 erreicht hat und der Riegel 5 in voller Öffnungsstellung steht. Bei weiterer Abwärtsbewegung der Treibstange 12 und des Schiebers 8,8' wird der Bolzen 10 mit den Stummeln 10' entlang dem geraden Endabschnitt 41 gedrückt, während er im Langloch 35 des Riegels 5 freiläuft. Solange der Bolzen 10 in einem der Endabschnitte 41,42 der Steuerkurve 40 geführt ist, ist eine Bewegung des Riegels 5 blockiert.In the closed position of the bolt 5 shown in FIG. 1, the stub 10 'of the bolt 10 is located in the upper straight, radially extending end section 42 of the control cam 40. In this position, the bolt 5 is blocked against turning back, so that the closure also prevents it from being broken open is secured. The end section 42 runs parallel and coaxially to the slot 35 in the bolt 5, so that at the beginning of the opening movement of the drive rod 12 and the slide 8,8 ', the bolt 10 is moved obliquely downwards and forwards along the end section 42 and thereby runs freely in the slot 35 . When the bolt 10 has reached the lower end of the elongated hole 35 and the stub 10 'is located in the central part of the control curve 40 which runs at a constant distance from the axis 6, the bolt 5 is rotated by 900 until the stub 10' of the Bolt 10 has reached the other end portion 41 of the control curve 40 and the bolt 5 is in the fully open position. When the drive rod 12 and the slide 8, 8 'move further downward, the bolt 10 with the stubs 10' is pressed along the straight end section 41 while it is running freely in the elongated hole 35 of the bolt 5. As long as the bolt 10 is guided in one of the end sections 41, 42 of the control cam 40, movement of the bolt 5 is blocked.

Weil die Steuerkurven 40,41,42 nur geringe Kräfte aufzunehmen haben, ist es vorteilhaft, wenn der Durchmesser der darin geführten Stummel 10' des Bolzens 10 kleiner als 3 mm ist. Durch die beidseitige Führung des Bolzens 10 in einem relativ engen Führungsschlitz ist eine präzise und dennoch leichtgängige Führung des Bolzens 10 möglich.Because the control cams 40, 41, 42 only have to absorb small forces, it is advantageous if the diameter of the stub 10 ′ of the bolt 10 guided therein is less than 3 mm. Because the pin 10 is guided on both sides in a relatively narrow guide slot, the pin 10 can be guided precisely and yet smoothly.

Die in Fig. 5 dargestellte Innenansicht des Gehäusedeckels 7' zeigt deutlich die Steuerkurve 40 mit dem über einen Winkelbereich von 90 auf einer Kreisbahn um die Riegelachse 6 verlaufenden Wirkbereich und den beiden sich daran anschließenden, radial verlaufenden Endabschnitten 41 und 42. Weiterhin ist eine Führungsrippe 19 für die vertikale Führung des Schiebers 8 zu erkennen. In der dargestellten Ausführungsform sind die Anschraubflansche 23,24 an dem Gehäusedeckel 7' angeordnet.The interior view of the housing cover 7 'shown in FIG. 5 clearly shows the control cam 40 with the effective area extending over an angular range of 90 on a circular path around the locking axis 6 and the two adjoining, radially extending end sections 41 and 42. Furthermore, there is a guide rib 19 for the vertical guidance of the slide 8 can be seen. In the illustrated embodiment, the screw-on flanges 23, 24 are arranged on the housing cover 7 '.

Die Fig. 6 zeigt die Außenseite des Gehäuses 7 mit gestrichelt dargestellter Steuerkurve 40,41,42.6 shows the outside of the housing 7 with the control curve 40, 41, 42 shown in dashed lines.

In Fig. 7 ist eine vereinfachte Ausführungsform des Drehriegelverschlusses dargestellt, bei dem insbesondere die Form des Riegels 50 von der bisher beschriebenen abweicht. Der hintere Teil 15 des Riegels 50 endet kurz hinter dem Langloch 35, so daß aufgrund des kleineren Schwenkbereiches die Tiefe des Gehäuses 7 reduziert werden kann. Weiterhin weist der vordere Teil 14 des Riegels 50 keine hakenartige Nase auf und hintergreift nicht das Schließteil. Der vordere Teil 14 des Riegels 50 ist jedoch auch hier mit einer Keilfläche 20 versehen, so daß sich der Riegel 50 selbständig beim Schließen zum Schließteil ausrichtet.FIG. 7 shows a simplified embodiment of the rotary bolt lock, in which in particular the shape of the bolt 50 differs from that previously described. The rear part 15 of the bolt 50 ends just behind the slot 35, so that the depth of the housing 7 can be reduced due to the smaller pivoting range. Furthermore, the front part 14 of the bolt 50 has no hook-like nose and does not engage behind the closing part. The front part 14 of the bolt 50 is, however, also provided with a wedge surface 20 here, so that the bolt 50 aligns itself automatically when closing to the closing part.

Bei dieser Ausführungsform sind die Anschraubflansche 23,24 an dem Gehäuse 7 angeordnet. Die Führungsrippe 19' für die vertikale Führung des Schiebers 8 ist hier breiter und verläuft über die gesamte Länge des Gehäuses 7. In der Darstellung endet die Treibstange 12 kurz oberhalb der Ausnehmung 22. Sie kann aber auch bei mehreren untereinander angeordneten Verschlüssen durchlaufen, wobei im Bereich des Riegeldurchgriffs in der Treibstange 12 eine Ausnehmung 4 anzuordnen ist (siehe Fig. 1).In this embodiment, the screw-on flanges 23, 24 are arranged on the housing 7. The guide rib 19 'for the vertical guidance of the slider 8 is wider here and extends over the entire length of the housing 7. In the illustration, the drive rod 12 ends just above the recess 22. It can, however, also pass through several closures arranged one below the other, in which A recess 4 is to be arranged in the area of the bolt penetration in the drive rod 12 (see FIG. 1).

Ansonsten weisen alle Bauteile die gleichen funktionellen Merkmale auf, wie die der ersten Ausführungsform. Der Gehäusedeckel 7' ist in Fig. 7 nicht dargestellt.Otherwise, all components have the same functional features as those of the first embodiment. The housing cover 7 'is not shown in Fig. 7.

BezugszeichenlisteReference list

  • 1 Rahmenteil1 frame part
  • 2 Flügelteil2 wing part
  • 3 Stulpschiene3 faceplate
  • 4 Durchlaß4 passage
  • 5 Riegel5 bars
  • 6 Riegelachse,6 bolt axis,
  • 7 Gehäuse7 housing
  • 7' Gehäusedeckel7 'housing cover
  • 8 Schieber8 sliders
  • 8' Schieber8 'slider
  • 9 Langloch im Schieber9 slot in the slide
  • 10 Bolzen10 bolts
  • 10' Bolzenstummel10 'stud stub
  • 11 Nase11 nose
  • 12 Treibstange12 connecting rod
  • 14 vorderer Teil des Riegels14 front part of the bolt
  • 15 hinterer Teil des Riegels15 rear part of the latch
  • 16 Schließteil16 locking part
  • 17 Schließplatte17 striking plate
  • 19 Führungsrippe19 guide rib
  • 19' Führungsrippe19 'guide rib
  • 20 Keilfläche20 wedge surface
  • 20' Keilfläche20 'wedge surface
  • 22 Ausnehmung22 recess
  • 23 Anschraubflansch23 screw-on flange
  • 24 Anschraubflansch24 screw-on flange
  • 30 Nase30 nose
  • 35 Langloch im Riegel35 slot in the bolt
  • 40 Steuerkurve40 control curve
  • 41 oberer Endabschnitt41 upper end section
  • 42 unterer Endabschnitt42 lower end section
  • 43 Wand des Gehäuses43 Wall of the case
  • 44 Wand des Gehäusedeckels44 Wall of the housing cover
  • 50 Riegel50 bars

Claims (4)

1. Drehriegelverschluß für Türen oder Fenster, der einen um eine rechtwinklig zur Tür- oder Fensterebene verlaufenden Achse (6) drehbaren Riegel (5,50) aufweist, der mittels einer Treibstange (12) und eines die Treibstange (12) mit einem hinteren Teil (15) des Riegels (5,50) verbindenden Gliedes von einer Öffnungsstellung in eine Schließstellung und zurück drehbar ist, wobei in der Öffnungsstellung sich der Riegel (5,50) im wesentlichen innerhalb des Tür- oder Fensterflügels befindet und in der Schließstellung ein vorderer Riegelteil (14) in ein am Rahmen (1) befestigtes Schließteil (16) eingreift, wobei der Riegel (5,50) innerhalb eines die Treibstange (12) übergreifenden Gehäuses (7) mit Gehäusedeckel (7') gelagert ist, und das Gehäuse (7,7') eine zur Treibstange (12) parallele Führung für einen Schieber (8,8') aufweist, der mit der Treibstange (12) verbindbar ist und der über einen Bolzen (10) mit dem Riegel (5,50) verbunden ist, wobei der Bolzen (10) in einem quer zur Bewegungsrichtung des Schiebers (8,8') verlaufenden Langloch (9) im Schieber (8,8') geführt ist, dadurch gekennzeichnet, daß der Bolzen (10) beidseitig in zwei deckungsgleichen Steuerkurven (40) geführt ist, die an der Wand (43) des Gehäuses (7) und der gegenüberliegenden Wand (44) des Gehäusedeckels (7') angebracht sind, wobei die Steuerkurven (40) sich zusammensetzen aus einem im konstanten Abstand um die Riegelachse (6) über einen Winkel von 90 verlaufenden mittleren Teil und zwei Endabschnitten (41 und 42), die radial zur Riegelachse (6) verlaufen und im Winkel von 45 zur Horizontalen und daß der Bolzen (10) im Riegel (5,50) in einem Langloch (35) geführt ist, welches bei geöffneter Ausgangsstellung und gesperrter Endstellung des Riegels (5,50) ebenfalls im Winkel von 45 zur Horizontalen verläuft, so daß bei Beginn und am Ende der Hub- oder Senkbewegung des Schiebers (8,8') der Bolzen (10) im Langloch (35) des Riegels (5,50) freiläuft und die Bewegung des Schiebers (8,8') keinen Einfluß auf die Stellung des Riegels (5,50) hat.1. Rotary bolt lock for doors or windows, which has a bolt (5, 50) which can be rotated about an axis (6) running at right angles to the door or window plane, which has a drive rod (12) and a drive rod (12) with a rear part (15) of the bolt (5, 50) connecting member can be rotated from an open position into a closed position and back, the bolt (5, 50) being essentially within the door or window sash in the open position and a front one in the closed position Bolt part (14) engages in a locking part (16) fastened to the frame (1), the bolt (5, 50) being mounted within a housing (7) with housing cover (7 ') overlapping the drive rod (12), and the housing (7,7 ') has a guide parallel to the drive rod (12) for a slide (8,8') which can be connected to the drive rod (12) and which is connected to the bolt (5,50) by a bolt (10). is connected, the bolt (10) in a que r to the direction of movement of the slide (8,8 ') extending slot (9) in the slide (8,8'), characterized in that the bolt (10) is guided on both sides in two congruent control cams (40) which on the Wall (43) of the housing (7) and the opposite wall (44) of the housing cover (7 ') are attached, the control cams (40) being composed of an angle of 90 running at a constant distance around the bolt axis (6) middle part and two end sections (41 and 42) which run radially to the bolt axis (6) and at an angle of 45 to the horizontal and that the bolt (10) in the bolt (5.50) is guided in an elongated hole (35) which with the open starting position and the locked end position of the bolt (5.50) also at an angle of 45 to the horizontal, so that at the beginning and at the end of the lifting or lowering movement of the slide (8,8 ') the bolt (10) in the slot ( 35) of the bolt (5.50) and the movement of the slide rs (8,8 ') has no influence on the position of the bolt (5.50). 2. Drehriegelverschluß nach Anspruch 1, dadurch gekennzeichnet, daß der vordere Teil (14) des Riegels (5) eine hakenartige Nase aufweist, die in Schließstellung eine Wand des Schließteils (16) hintergreift.2. Twist lock closure according to claim 1, characterized in that the front part (14) of the bolt (5) has a hook-like nose which engages behind a wall of the closing part (16) in the closed position. 3. Drehriegelverschluß nach Anspruch 1 oder 2, dadurch gekennzeichnet, daß der Bolzen (10) über im Durchmesser reduzierte zylindrische Stummel (10') in den Steuerkurven (40,41,42) geführt ist.3. Twist lock closure according to claim 1 or 2, characterized in that the bolt (10) is guided in the control cams (40, 41, 42) via cylindrical stubs (10 ') with reduced diameter. 4. Drehriegelverschluß nach Anspruch 3, dadurch gekennzeichnet, daß der Durchmesser der Stummel (10') und die Breite der Steuerkurven (40,41,42) gleich oder kleiner ist als 3 mm.4. Twist lock closure according to claim 3, characterized in that the diameter of the stub (10 ') and the width of the control cams (40, 41, 42) is equal to or less than 3 mm.
EP93104914A 1992-11-02 1993-03-25 Rotary bolt locking Expired - Lifetime EP0597170B1 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE9214847U 1992-11-02
DE9214847U DE9214847U1 (en) 1992-11-02 1992-11-02

Publications (2)

Publication Number Publication Date
EP0597170A1 true EP0597170A1 (en) 1994-05-18
EP0597170B1 EP0597170B1 (en) 1996-07-24

Family

ID=6885539

Family Applications (1)

Application Number Title Priority Date Filing Date
EP93104914A Expired - Lifetime EP0597170B1 (en) 1992-11-02 1993-03-25 Rotary bolt locking

Country Status (6)

Country Link
EP (1) EP0597170B1 (en)
CZ (1) CZ283701B6 (en)
DE (2) DE9214847U1 (en)
ES (1) ES2092713T3 (en)
PL (1) PL177007B1 (en)
WO (1) WO1994010415A1 (en)

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE19944050A1 (en) * 1999-09-14 2001-03-15 Wilke Heinrich Hewi Gmbh Locking device for windows and doors has rotary bolt brought into closing position by movement of operating unit which is automatically initiated during closing movement of door
EP1239105A1 (en) * 2001-03-07 2002-09-11 Stremler Lock and striker, in particular for metallic frames
GB2402424A (en) * 2003-06-04 2004-12-08 Window Fab & Fixing Supplies Rotary bolt comprising a cam
DE102004060717A1 (en) * 2004-12-17 2006-06-22 Aug. Winkhaus Gmbh & Co. Kg Vane lock for e.g. window, has closure unit with section bent across moving direction of connecting rod, and housing for receiving unit and including guide to arrange section in open position of unit
EP4116529A1 (en) * 2021-07-07 2023-01-11 Carl Fuhr GmbH & Co. KG Locking unit

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE9214847U1 (en) * 1992-11-02 1993-02-18 Schuering Gmbh & Co Fenstertechnologie Kg, 5000 Koeln, De
GB2313620B (en) * 1993-12-29 1998-06-03 Cego Frameware Ltd Multi-point locking assembly for a door or window
DE10357721B4 (en) * 2003-12-09 2008-08-21 Schüring GmbH & Co. Fenstertechnologie KG Closing device for doors or windows
CA2878539A1 (en) 2015-01-19 2016-07-19 T2 Systems Canada Inc. Dual cam lock apparatus
CA3106113C (en) * 2018-07-09 2023-08-22 Tsui Man LEE Latchbolt mechanism and latchbolt accommodating mechanism

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DE3148030C2 (en) * 1981-12-04 1989-04-20 Karl Fliether Gmbh & Co, 5620 Velbert, De
EP0411271A1 (en) * 1989-06-22 1991-02-06 Karl Fliether GmbH &amp; Co. KG Lock for driving rod with an accessory lock which is controlled by a central lock
DE9106906U1 (en) * 1991-06-05 1991-09-19 Schuering Gmbh & Co Fenstertechnologie Kg, 5000 Koeln, De
DE9214847U1 (en) * 1992-11-02 1993-02-18 Schuering Gmbh & Co Fenstertechnologie Kg, 5000 Koeln, De

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DE3148030C2 (en) * 1981-12-04 1989-04-20 Karl Fliether Gmbh & Co, 5620 Velbert, De
EP0411271A1 (en) * 1989-06-22 1991-02-06 Karl Fliether GmbH &amp; Co. KG Lock for driving rod with an accessory lock which is controlled by a central lock
DE9106906U1 (en) * 1991-06-05 1991-09-19 Schuering Gmbh & Co Fenstertechnologie Kg, 5000 Koeln, De
DE9214847U1 (en) * 1992-11-02 1993-02-18 Schuering Gmbh & Co Fenstertechnologie Kg, 5000 Koeln, De

Cited By (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE19944050A1 (en) * 1999-09-14 2001-03-15 Wilke Heinrich Hewi Gmbh Locking device for windows and doors has rotary bolt brought into closing position by movement of operating unit which is automatically initiated during closing movement of door
EP1239105A1 (en) * 2001-03-07 2002-09-11 Stremler Lock and striker, in particular for metallic frames
FR2821874A1 (en) * 2001-03-07 2002-09-13 Stremler LOCK AND STRIKE, ESPECIALLY FOR METAL JOINERY
GB2402424A (en) * 2003-06-04 2004-12-08 Window Fab & Fixing Supplies Rotary bolt comprising a cam
GB2402424B (en) * 2003-06-04 2006-08-16 Window Fab & Fixing Supplies Rotary bolt arrangement
DE102004060717A1 (en) * 2004-12-17 2006-06-22 Aug. Winkhaus Gmbh & Co. Kg Vane lock for e.g. window, has closure unit with section bent across moving direction of connecting rod, and housing for receiving unit and including guide to arrange section in open position of unit
DE102004060717B4 (en) * 2004-12-17 2014-11-27 Aug. Winkhaus Gmbh & Co. Kg Lock for locking a wing in a frame of a window
EP4116529A1 (en) * 2021-07-07 2023-01-11 Carl Fuhr GmbH & Co. KG Locking unit

Also Published As

Publication number Publication date
CZ283701B6 (en) 1998-06-17
CZ181194A3 (en) 1994-12-15
EP0597170B1 (en) 1996-07-24
ES2092713T3 (en) 1996-12-01
DE59303315D1 (en) 1996-08-29
PL304418A1 (en) 1995-01-09
WO1994010415A1 (en) 1994-05-11
DE9214847U1 (en) 1993-02-18
PL177007B1 (en) 1999-09-30

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