EP0578004B1 - Espagnolette with pivotal bolt actuated by a slot-guided spigot - Google Patents

Espagnolette with pivotal bolt actuated by a slot-guided spigot Download PDF

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Publication number
EP0578004B1
EP0578004B1 EP93109480A EP93109480A EP0578004B1 EP 0578004 B1 EP0578004 B1 EP 0578004B1 EP 93109480 A EP93109480 A EP 93109480A EP 93109480 A EP93109480 A EP 93109480A EP 0578004 B1 EP0578004 B1 EP 0578004B1
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EP
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Prior art keywords
driving rod
bolt
slot
recess
lock
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Expired - Lifetime
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EP93109480A
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German (de)
French (fr)
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EP0578004A2 (en
EP0578004A3 (en
Inventor
Ralf Döring
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Carl Fuhr GmbH and Co KG
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Carl Fuhr GmbH and Co KG
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Application filed by Carl Fuhr GmbH and Co KG filed Critical Carl Fuhr GmbH and Co KG
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Publication of EP0578004A3 publication Critical patent/EP0578004A3/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 an espagnolette lock according to the preamble of claim 1.
  • Such a drive rod lock is known from DE-OS 34 45 255 ago.
  • the pivoting lever which can be pivoted there about a pivot axis fixed to the housing, is provided at the end with a pin which is dragged along in a drive rod recess. If the bolt is in its fully closed position, the control pin lies in a section of the control slot. Then it is not possible to swing the bolt back.
  • a variant of the type in question is known from DE 34 16 148 A1, which is a central lock-controlled additional lock with respect to the connecting rod lock.
  • the bolt is designed as a slide bolt.
  • the bolt is in a pin / slot connection to a one-armed transmission swivel lever. At its free end, this carries a pin which engages in a slot in the slide bolt tail.
  • the middle section of the transmission swivel lever serves to fix a control pin which engages in an approximately Z-shaped slot of a drive rod section. Accordingly, when the drive rod is displaced via this drive rod section, the transmission swivel lever is displaced about its articulation point which is fixed to the housing, with the thrust bolt being entrained.
  • the control pin In the excluded position of the slide bolt, the control pin is in such a position within the Z-shaped slot that any push-back forces impinging on the slide bolt can be absorbed by the drive rod section.
  • the object of the invention is based on the task of designing an espagnolette lock of the type in question in a technically simple manner in such a way that any push-back forces of the pre-locked bolt are not conducted into the espagnolette section, the bolt shifting taking place without a transmission pivoting lever.
  • a generic drive rod lock is specified, which is distinguished on the one hand by a simple structure and on the other hand by a high security value. If the espagnolette lock is in the open position and, based on this, the espagnolette is displaced, the pin is dragged along in the slot via the espagnolette recess, which in turn closes the bolt via the control recess. A transmission pivot lever is accordingly not necessary.
  • the pin in the slot assumes such a position that push-back forces acting on the bolt are conducted via the pin into the slot, that is, directly into the lock base and cover. Accordingly, no forces act on the drive rod itself, so that high push-back forces can be absorbed without damage.
  • the drive rod therefore only fulfills a control function.
  • the bolt is designed as a swivel bolt and the non-return lock consists of a slot end section which adjoins the modulation section of the slot, such that the course of the modulation section and that of the end section are inclined in the opposite direction to the direction of displacement of the drive rod sections .
  • end positions are achieved in that the drive rod sections are loaded in the direction of the end positions by a spring-loaded chain link pivoting over dead center.
  • the chain link plus spring can be accommodated in a space-saving manner in the area between the two connecting rod sections.
  • the guide of the pin is achieved by stepped end sections of the same. So there is no separate axial support for the pin.
  • the pin is supported in the axial direction by the step-shaped shoulders of End sections. The latter are the pin areas that pass through the slot in the lock floor and cover.
  • the middle section located between these end sections serves exclusively to control the pivot bolt.
  • the control recess of the bolt is designed as a closed window, which over a part length has the width of the diameter of the central part of the bolt and over the remaining part length widened on the one hand so that both locking and closing of the bolt can take place without problems Recess flank continues.
  • the pin interacts with this recess flank when the bolt is closed. The widening creates a flank section which, when the swivel bolt is closed, runs parallel to the direction of displacement of the drive rod and which engages the central section of the pin.
  • the pin then acts on the opposite recess flank, namely after a short displacement of the drive rod.
  • the head of the swivel bolt has, at a distance from the excluding corner, an open, stepped pocket which is open to the end face and engages behind a stepped bolt entry opening of the striker plate.
  • the locking effect can be increased by two opposing pockets on the two broad sides of the swivel bar.
  • the pockets can be produced in a technically simple manner in that they are formed by the two outer material layers of a three-layer pivot bolt, the two outer layers being pressed together in the region of the outer, exclusive corner.
  • the espagnolette fitting shown in FIGS. 1 and 2 has a longitudinal faceplate 1, which is equipped in the central area with an operating lock 2 and on both sides of the same with an espagnolette lock 3.
  • the two drive rod closures 3 have an identical structure.
  • the control lock 2 has a latch 4 which can be retracted by means of a lock 5 mounted on the control lock. Below the nut 5, the control lock carries a profile lock cylinder 6. When the key is actuated, a drive rod 7 starting from the control lock 2 is shifted either in one direction or in the other direction, depending on the direction of rotation of the lock bit of the profile lock cylinder 6.
  • the drive rod 7 engages in the drive rod lock 3 and is coupled there with two drive rod sections 8, 9 arranged one above the other. These are designed to be identical.
  • One drive rod section 9 lies on the lock base 10 and the other drive rod section 8 on the lock cover 11. Studs 12, 13 extend from the lock base 10 and serve to support the lock cover 11 and into which fastening screws 14 engage. In addition, the studs 12, 13 still serve to guide the rear flank of the drive rod sections 8, 9.
  • a chain link 15 is pivotally mounted around the upper stud 13.
  • the bearing opening of the chain link is designed as a longitudinal slot 16, which serves to receive a compression spring 17.
  • On one end the compression spring 17 is supported on the stud 13 and on the other end on a bridge pin 18 connecting the two connecting rod sections 8, 9.
  • the drive rod sections 8, 9 acted on in defined end positions.
  • each slot 19 has a longer, arcuate control section 19 ', which is followed by a slot end section 19' '.
  • the course of the modulation section 19 'and that of the slot end section 19 is inclined in the opposite direction to the direction of displacement of the drive rod sections 8, 9.
  • the slot end section 19 it is the lower one, which extends slightly in the direction of the faceplate 1.
  • a pin 20 is guided with its stepped end portions 20 '. Because of the end sections 20 ', an axial securing of the position of the pin 20 is also realized, the central section 20 "of which extends to the inner surface of the lock base 10 and lock cover 11, cf. in particular FIG. 4.
  • the central section 20 ′′ passes through a drive rod dragging recess 21.
  • This is formed by two congruent overlapping, open to the edge incisions of the two drive rod sections 8, 9. Regarding the edge, it is the one that faces the faceplate 1
  • the course of the dragging recess 21 extends transversely to the direction of displacement of the drive rod 7.
  • the drive rod sections 8, 9 are bulged in the direction of the drive rod closure rear edge 20 "corresponds to the width of the dragging recess 21.
  • the two drive rod sections 8, 9 flank on both sides a bolt 22 designed as a swivel bolt.
  • One drive rod section 8 lies above this swivel bolt 22 and the other drive rod section 9 below the swivel bolt 22.
  • a hinge pin 23 anchored in the lock base 10 and lock cover 11 is used to mount the swivel bolt 22 This is adjacent to the faceplate 1 and extends at the level of the actuation section 19 '.
  • the pin 20 extends through a control recess 24 of the pivot bolt 22. As the figures illustrate, this control recess 24 is designed as a closed window, which over a partial length has approximately the width of the diameter of the central pin portion 20 ".
  • the control recess is located over the remaining partial length 24 into a widening 25 on the one recess flank 24 '. This creates a flank section in the widening area which, when the pivot bolt 22 is closed, see FIG. 3, extends transversely to the drive rod displacement direction.
  • the opposite recess flank is designated by the number 24 "and runs in a straight line by.
  • the head 22 'of the pivot bolt 22 has, at a distance from its excluding corner E to the end face 22 ", open, stepped pockets 26 which engage behind a stepped bolt opening 27 of a striking plate 28.
  • the latter is fixed on the frame side.
  • At least one Transverse edge, the bolt entry opening 27 continues in a niche 29 which is narrower than it, in such a way that when the door is closed Insert the latch 22 into the pockets 26 of the edge edges 29 of the niche.
  • the swivel bar 22 is designed in three layers to form the pockets 26. Accordingly, it consists of the two outer layers A and B and a middle layer C, which are interconnected. The two outer layers A, B are cut out to form the pockets 26. The middle layer C represents a partition between the two pockets 26. Beyond the pockets 26, the middle layer C is notched. This allows the two outer layers A, B to be pressed together in the area of the outer, exclusive corner E.
  • the closing process can be carried out. This requires a correct key.
  • the drive rod 7 is shifted.
  • the drive rod 7 travels in the downward direction.
  • the pin 20, which shifts in the actuation section 19 ′ of the slot 19 in the downward direction, is carried along via the drive rod dragging recess 21.
  • the pin 20 acts with its central portion 20 ′′ on the recess flank 24 ′ of the pivot bolt 22 and causes it to pivot about the pivot pin 23, cf. Intermediate position according to Figure 5.
  • the chain link 15 exceeds the dead center position, so that the compression spring 17 then acts in the direction of a downward displacement of the drive rod sections 8, 9.
  • the pin 20 dips into the slot end section 19 ′′.
  • the flank section in the area of the widening 25 of the control recess 24 is supported after complete pre-closing of the pivot bolt 22 on the central portion 20 ′′ of the pin 20.
  • the edge edges 29 'of the bolt entry opening 27 engage in the pockets 26. There is therefore a joint intervention between the striking plate 28 and the pivot bolt 22, which makes unauthorized opening of the door equipped with the espagnolette fitting more difficult.
  • Opening the espagnolette lock requires the oppositely directed displacement of the espagnolette 7 by means of the associated key.
  • the pin 20 is moved in the upward direction via the connecting rod dragging recess 21.
  • the pivot bolt 22 is turned back into the open position.
  • the chain link 15 pivots here.
  • the compression spring 17 acts in the corresponding direction of displacement of the drive rod 7, so that a defined end position is then reached which corresponds to the position according to FIG.

Abstract

The invention relates to an espagnolette fastening having a slot/stud-controlled bolt (22), to which a press-back stop activated in the closing position is assigned, and proposes, for the purpose of achieving a simple design along with a high safety value, that the stud (20) slot-guided in the lock cover and lock bottom (10) pass through a control recess (24) of the bolt (22) and be taken up as a result of the positive engagement of an espagnolette recess (21). <IMAGE>

Description

Die Erfindung betrifft einen Treibstangenverschluß gemäß Gattungsbegriff des Anspruches 1.The invention relates to an espagnolette lock according to the preamble of claim 1.

Ein derartiger Treibstangenverschluß ist aus DE-OS 34 45 255 her bekannt. Der dort um eine gehäusefeste Schwenkachse schwenkbare Schwenkhebel ist endseitig mit einem Zapfen versehen, der in einer Treibstangen-Ausnehmung mitgeschleppt wird. Befindet sich der Riegel in seiner voll ausgeschlossenen Stellung, so liegt der Steuerzapfen in einem Abschnitt des Steuerschlitzes ein. Dann ist ein Zurückschwenken des Riegels nicht möglich.Such a drive rod lock is known from DE-OS 34 45 255 ago. The pivoting lever, which can be pivoted there about a pivot axis fixed to the housing, is provided at the end with a pin which is dragged along in a drive rod recess. If the bolt is in its fully closed position, the control pin lies in a section of the control slot. Then it is not possible to swing the bolt back.

Eine Variante der in Rede stehenden Art ist bekannt aus der DE 34 16 148 A1, wobei es sich bezüglich des Treibstangenverschlusses um ein mittelschloßgesteuertes Zusaztschloß handelt. Der Riegel ist dort als Schubriegel ausgeführt. Anders als beim gattungsbildenden Stand der Technik steht dort der Riegel in Zapfen/Schlitzverbindung zu einem einarmigen Übersetzungsschwenkhebel. An seinem freien Ende trägt dieser einen Zapfen, welcher in einen Schlitz des Schubriegelschwanzes eingreift. Der Mittelabschnitt des Übersetzungschwenkhebels dient zur Festlegung eines Steuerzapfens, der in einen etwa Z-förmig verlaufenden Schlitz eines Treibstangenabschnittes eingreift. Demzufolge wird bei Verlagerung der Treibstange über diesen Treibstangenabschnitt der Übersetzungsschwenkhebel um seinen gehäuseortsfesten Anlenkpunkt verlagert unter eingehender Mitnahme des Schubriegels. In der ausgeschlossenen Stellung des Schubriegels befindet sich der Steuerzapfen in einer solchen Position innerhalb des Z-förmigen Schlitzes, daß etwaige am Schubriegel auftreffende Rückdrücckräfte von dem Treibstangenabschnitt aufgefangen werden können.A variant of the type in question is known from DE 34 16 148 A1, which is a central lock-controlled additional lock with respect to the connecting rod lock. The bolt is designed as a slide bolt. In contrast to the generic state of the art, the bolt is in a pin / slot connection to a one-armed transmission swivel lever. At its free end, this carries a pin which engages in a slot in the slide bolt tail. The middle section of the transmission swivel lever serves to fix a control pin which engages in an approximately Z-shaped slot of a drive rod section. Accordingly, when the drive rod is displaced via this drive rod section, the transmission swivel lever is displaced about its articulation point which is fixed to the housing, with the thrust bolt being entrained. In the excluded position of the slide bolt, the control pin is in such a position within the Z-shaped slot that any push-back forces impinging on the slide bolt can be absorbed by the drive rod section.

Dem Gegenstand der Erfindung liegt die Aufgabe zugrunde, einen Treibstangenverschluß der in Rede stehenden Art in herstellungstechnisch einfacher Weise so auszugestalten, daß etwaige Rückdrückkräfte des vorgeschlossenen Riegels nicht in den Treibstangenabschnitt geleitet werden, wobei die Riegelverlagerung ohne einen Übersetzungsschwenkhebel erfolgt.The object of the invention is based on the task of designing an espagnolette lock of the type in question in a technically simple manner in such a way that any push-back forces of the pre-locked bolt are not conducted into the espagnolette section, the bolt shifting taking place without a transmission pivoting lever.

Gelöst wird diese Aufgabe bei einem gattungsgemäßen Treibstangenverschluß dadurch, daß der in Schloßdecke und Schloßboden schlitzgeführte Zapfen eine Steuerungsausnehmung des Riegels durchsetzt und durch formschlüssigen Angriff einer Treibstangen-Ausnehmung mitgeschleppt ist.This object is achieved with a generic drive rod lock in that the slot guided in the lock cover and lock bottom passes through a control recess of the bolt and is dragged by a positive engagement of a drive rod recess.

Zufolge derartiger Ausgestaltung ist ein gattungsgemäßer Treibstangenverschluß angegeben, der sich einerseits durch einen einfachen Aufbau und andererseits durch einen hohen Sicherheitswert auszeichnet. Befindet sich der Treibstangenverschluß in der Offenstellung und wird ausgehend von dieser die Treibstange verlagert, wird einhergehend über die Treibstangen-Ausnehmung der Zapfen im Schlitz mitgeschleppt, welcher seinerseits über die Steuerungsausnehmung den Riegel vorschließt. Ein Übertragungsschwenkhebel ist demgemäß nicht erforderlich. In der ausgeschlossenen Stellung des Riegels nimmt der Zapfen in dem Schlitz eine solche Position ein, daß an dem Riegel angreifende Rückdrückkräfte über den Zapfen in den Schlitz geleitet werden, also direkt in Schloßboden und Schloßdecke. Es wirken demgemäß keine Kräfte auf die Treibstange selbst, so daß hohe Rückdrückkräfte schadfrei aufgefangen werden können. Die Treibstange erfüllt demgemäß ausschließlich eine Steuerungsfunktion.As a result of such a configuration, a generic drive rod lock is specified, which is distinguished on the one hand by a simple structure and on the other hand by a high security value. If the espagnolette lock is in the open position and, based on this, the espagnolette is displaced, the pin is dragged along in the slot via the espagnolette recess, which in turn closes the bolt via the control recess. A transmission pivot lever is accordingly not necessary. In the locked position of the bolt, the pin in the slot assumes such a position that push-back forces acting on the bolt are conducted via the pin into the slot, that is, directly into the lock base and cover. Accordingly, no forces act on the drive rod itself, so that high push-back forces can be absorbed without damage. The drive rod therefore only fulfills a control function.

Eine vorteilhafte Weiterbildung besteht erfindungsgemäß darin, daß die Treibstangen-Mitschleppausnehmung von zwei deckungsgleich übereinanderliegenden, zum Rand hin offenen Einschnitten zweier Treibstangenabschnitte gebildet ist, von denen der eine oberhalb und der andere unterhalb des Riegels liegt. Eine Verkantungsgefahr des, Zapfens ist dadurch eliminiert. Überdies tritt eine gleichmäßige Kräfteverteilung bei einer Schließverlagerung des Riegels auf.An advantageous further development according to the invention consists in the fact that the drive rod entrainment recess is formed by two congruent superimposed, open to the edge incisions of two drive rod sections, one of which lies above and the other below the bolt. A risk of canting the Pin is thus eliminated. In addition, an even distribution of forces occurs when the bolt is shifted.

Ein weiterer Vorteil ist darin zu sehen, daß der Riegel als Schwenkriegel gestaltet ist und die Rückdrücksperre aus einem Schlitzendabschnitt besteht, der sich an den Aussteuerungsabschnitt des Schlitzes anschließt, derart, daß der Verlauf des Aussteuerungsabschnittes und derjenige des Endabschnittes entgegengesetzt geneigt zur Verlagerungsrichtung der Treibstangenabschnitte liegt. Sobald bei vorgeschlossenem Schwenkriegel sich der Zapfen innerhalb des Endabschnittes befindet, wird durch am Schwenkriegel im Sinne eines Zurückschwenkens desselben angreifende Kräfte eine Verlagerung des Zapfens weiter in den Endabschnitt hinein erzwungen, was zu einer Verkeilung führt, die mit größer werdender Kraft entsprechend stabiler wird. Eine Zurückverlagerung des Schwenkriegels ist ausschließlich über Treibstangenbewegung möglich, was demgemäß den Einsatz des vorschriftsmäßigen Schlüssels voraussetzt. Auch kann dieser Vorgang mit geringem Kraftaufwand bewerkstelligt werden.Another advantage can be seen in the fact that the bolt is designed as a swivel bolt and the non-return lock consists of a slot end section which adjoins the modulation section of the slot, such that the course of the modulation section and that of the end section are inclined in the opposite direction to the direction of displacement of the drive rod sections . As soon as the pivot is within the end section when the pivot bolt is closed, forces acting on the pivot bolt in the sense of pivoting the same back force a displacement of the pivot further into the end section, which leads to wedging, which becomes correspondingly more stable with increasing force. The swivel bolt can only be moved back by moving the drive rod, which therefore requires the use of the correct key. This process can also be accomplished with little effort.

Definierte Endstellungen werden dadurch erreicht, daß die Treibstangenabschnitte durch ein federbelastetes, über Totpunkt schwenkendes Kettenglied in Richtung der Endstellungen belastet sind. Raumsparend läßt sich das Kettenglied plus Feder in dem Bereich zwischen den beiden Treibstangenabschnitten unterbringen.Defined end positions are achieved in that the drive rod sections are loaded in the direction of the end positions by a spring-loaded chain link pivoting over dead center. The chain link plus spring can be accommodated in a space-saving manner in the area between the two connecting rod sections.

Ferner ist hervorzuheben, daß die Führung des Zapfens durch abgesetzte Endabschnitte desselben erzielt ist. Es ist also keine gesonderte axiale Abstützung des Zapfens vorzunehmen. Seine Abstützung in axialer Richtung erfährt der Zapfen durch die stufenförmigen Absätze der Endabschnitte. Letztere sind die Zapfenbereiche, welche den Schlitz in Schloßboden und Schloßdecke durchlaufen. Dagegen dient der sich zwischen diesen Endabschnitten befindliche Mittelabschnitt ausschließlich zur Steuerung des Schwenkriegels.It should also be emphasized that the guide of the pin is achieved by stepped end sections of the same. So there is no separate axial support for the pin. The pin is supported in the axial direction by the step-shaped shoulders of End sections. The latter are the pin areas that pass through the slot in the lock floor and cover. On the other hand, the middle section located between these end sections serves exclusively to control the pivot bolt.

Damit sowohl das Vor- als auch Rückschließen des Riegels störungsfrei erfolgen kann, ist die Steuerungsausnehmung des Riegels als geschlossenes Fenster gestaltet, welches über eine Teillänge etawa die Breite des Durchmessers des Zapfen-Mittelabschnittes besitzt und über die restliche Teillänge sich in eine Verbreiterung an der einen Ausnehmungsflanke fortsetzt. Mit dieser Ausnehmungsflanke wirkt der Zapfen beim Vorschließen des Riegels zusammen. Durch die Verbreiterung wird ein Flankenabschnitt geschaffen, der bei vorgeschlossenem Schwenkriegel parallel zur Verlagerungsrichtung der Treibstange verläuft und der am Mittelabschnitt des Zapfens angreift. Bei einem Zurückschließen des Schwenkriegels, einhergehend mit einer Steuerung der Treibstange, beaufschlagt der Zapfen dann die gegenüberliegende Ausnehmungsflanke, und zwar nach einem geringen Verlagerungsweg der Treibstange.The control recess of the bolt is designed as a closed window, which over a part length has the width of the diameter of the central part of the bolt and over the remaining part length widened on the one hand so that both locking and closing of the bolt can take place without problems Recess flank continues. The pin interacts with this recess flank when the bolt is closed. The widening creates a flank section which, when the swivel bolt is closed, runs parallel to the direction of displacement of the drive rod and which engages the central section of the pin. When the swivel bolt is closed, accompanied by a control of the drive rod, the pin then acts on the opposite recess flank, namely after a short displacement of the drive rod.

Zwecks Erzielung eines Verbundeingriffes zwischen Schließblech und Schwenkriegel ist vorgesehen, daß der Kopf des Schwenkriegels mit Abstand von der ausschließenden Ecke eine zur Stirnfläche offene, stufenförmig abgesetzte Tasche besitzt, die in Hintergriff zu einer abgesetzten Riegeleintrittsöffnung des Schließbleches tritt.In order to achieve a joint engagement between the striking plate and the swivel bolt, it is provided that the head of the swivel bolt has, at a distance from the excluding corner, an open, stepped pocket which is open to the end face and engages behind a stepped bolt entry opening of the striker plate.

Erhöhbar ist die Sperrwirkung durch zwei einander gegenüberliegende Taschen auf den beiden Breitseiten des Schwenkriegels.The locking effect can be increased by two opposing pockets on the two broad sides of the swivel bar.

In herstellungstechnisch einfacher Weise lassen sich die Taschen dadurch erzeugen, daß sie durch die beiden äußeren Materiallagen eines dreilagigen Schwenkriegels gebildet sind, wobei die beiden äußeren Lagen im Bereich der äußeren ausschließenden Ecke aufeinandergedrückt sind.The pockets can be produced in a technically simple manner in that they are formed by the two outer material layers of a three-layer pivot bolt, the two outer layers being pressed together in the region of the outer, exclusive corner.

Nachstehend wird ein Ausführungsbeispiel der Erfindung anhand der Zeichnung erläutert. Es zeigt

Figur 1
eine Ansicht eines mit dem erfindungsgemäßen Treibstangenverschluß ausgestatteten Treibstangenbeschlages,
Figur 2
eine klappfigürliche Darstellung der Figur 1,
Figur 3
in vergrößerter Darstellung eine Seitenansicht des Treibstangenverschlusses bei fortgelassener Schloßdecke entsprechend der Offenstellung,
Figur 4
den Schnitt nach der Linie IV-IV in Figur 3,
Figur 5
eine der Figur 3 entsprechende Darstellung, wobei abweichend gegenüber dieser durch Treibstangenverlagerung der Schwenkriegel teilweise ausgeschlossen ist,
Figur 6
die Folgedarstellung mit vorgeschlossenem und in das Schließblech eingetretenem Schwenkriegel,
Figur 7
eine Ansicht in Pfeilrichtung VII in Figur 6 und
Figur 8
den Schnitt nach der Linie VIII-VIII in Fig. 6.
An embodiment of the invention is explained below with reference to the drawing. It shows
Figure 1
1 shows a view of an espagnolette fitting equipped with the espagnolette lock according to the invention,
Figure 2
2 shows a foldable illustration of FIG. 1,
Figure 3
an enlarged side view of the espagnolette lock with the lock cover omitted according to the open position,
Figure 4
the section along the line IV-IV in Figure 3,
Figure 5
3 shows a representation corresponding to FIG. 3, the swivel bolt being partially excluded, in contrast to this, due to displacement of the connecting rod,
Figure 6
the subsequent illustration with the swivel bolt locked and entered into the striking plate,
Figure 7
a view in the direction of arrow VII in Figure 6 and
Figure 8
the section along the line VIII-VIII in Fig. 6.

Der in Figur 1 und 2 dargestellte Treibstangenbeschlag besitzt eine längsverlaufende Stulpschiene 1, welche im mittleren Bereich mit einem Bedienungsschloß 2 und beidseitig desselben mit je einem Treibstangenverschluß 3 ausgerüstet ist. Die beiden Treibstangenverschlüsse 3 besitzen identischen Aufbau. Das Bedienungsschloß 2 weist eine Falle 4 auf, die mittels einer bedienungsschloßgelagerten Nuß 5 zurückziehbar ist. Unterhalb der Nuß 5 trägt das Bedienungsschloß einen Profilschließzylinder 6. Bei Schlüsselbetätigung wird eine von dem Bedienungsschloß 2 ausgehende Treibstange 7 entweder in der einen oder in der anderen Richtung verlagert, und zwar in Abhängigkeit vom Drehsinn des Schließbartes des Profilschließzylinders 6.The espagnolette fitting shown in FIGS. 1 and 2 has a longitudinal faceplate 1, which is equipped in the central area with an operating lock 2 and on both sides of the same with an espagnolette lock 3. The two drive rod closures 3 have an identical structure. The control lock 2 has a latch 4 which can be retracted by means of a lock 5 mounted on the control lock. Below the nut 5, the control lock carries a profile lock cylinder 6. When the key is actuated, a drive rod 7 starting from the control lock 2 is shifted either in one direction or in the other direction, depending on the direction of rotation of the lock bit of the profile lock cylinder 6.

Die Treibstange 7 greift in den Treibstangenverschluß 3 ein und ist dort mit zwei übereinander angeordneten Treibstangenabschnitten 8, 9 gekuppelt. Diese sind dekkungsgleich gestaltet. Der eine Treibstangenabschnitt 9 liegt an dem Schloßboden 10 und der andere Treibstangenabschnitt 8 an der Schloßdecke 11 an. Vom Schloßboden 10 gehen Stehzapfen 12, 13 aus, die zur Abstützung der Schloßdecke 11 dienen und in welche Befestigungsschrauben 14 eingreifen. Im übrigen dienen die Stehzapfen 12, 13 noch zur Führung der rückwärtigen Flanke der Treibstangenabschnitte 8, 9.The drive rod 7 engages in the drive rod lock 3 and is coupled there with two drive rod sections 8, 9 arranged one above the other. These are designed to be identical. One drive rod section 9 lies on the lock base 10 and the other drive rod section 8 on the lock cover 11. Studs 12, 13 extend from the lock base 10 and serve to support the lock cover 11 and into which fastening screws 14 engage. In addition, the studs 12, 13 still serve to guide the rear flank of the drive rod sections 8, 9.

Um den oberen Stehzapfen 13 ist ein Kettenglied 15 schwenkbar gelagert. Die Lageröffnung des Kettengliedes ist als Längsschlitz 16 gestaltet, der zur Aufnahme einer Druckfeder 17 dient. Einerends stützt sich die Druckfeder 17 an dem Stehzapfen 13 und andererends an einem die beiden Treibstangenabschnitte 8, 9 verbindenden Brückenzapfen 18 ab. Hierdurch werden die Treibstangenabschnitte 8, 9 in definierte Endstellungen beaufschlagt.A chain link 15 is pivotally mounted around the upper stud 13. The bearing opening of the chain link is designed as a longitudinal slot 16, which serves to receive a compression spring 17. On one end the compression spring 17 is supported on the stud 13 and on the other end on a bridge pin 18 connecting the two connecting rod sections 8, 9. As a result, the drive rod sections 8, 9 acted on in defined end positions.

Im mittleren Bereich bilden Schloßboden 10 und Schloßdek ke 11 je einen Schlitz 19 aus, welche Schlitze 19 fluchtend übereinander angeordnet sind. Jeder Schlitz 19 besitzt einen längeren, bogenförmig verlaufenden Aussteuerungsabschnitt 19', an welchen sich ein Schlitzendabschnitt 19'' anschließt. Der Verlauf des Aussteuerungs abschnittes 19' und derjenige des Schlitzendabschnittes 19" liegt dabei entgegengesetzt geneigt zur Verlagerungsrichtung der Treibstangenabschnitte 8, 9. Bezüglich des Schlitzendabschnittes 19" handelt es sich um den unteren, welcher leicht ansteigend in Richtung der Stulpschiene 1 verläuft.In the central area form the castle floor 10 and Schloßdek ke 11 each have a slot 19, which slots 19 are aligned one above the other. Each slot 19 has a longer, arcuate control section 19 ', which is followed by a slot end section 19' '. The course of the modulation section 19 'and that of the slot end section 19 "is inclined in the opposite direction to the direction of displacement of the drive rod sections 8, 9. Regarding the slot end section 19", it is the lower one, which extends slightly in the direction of the faceplate 1.

In den Schlitzen 19 ist ein Zapfen 20 mit seinen stufenförmig abgesetzten Endabschnitten 20' geführt. Aufgrund der Endabschnitte 20' ist auch eine axiale Lagensicherung des Zapfens 20 verwirklicht, dessen Mittelabschnitt 20" bis zur Innenfläche von Schloßboden 10 und Schloßdecke 11 reicht, vgl. insbesondere Figur 4.In the slots 19, a pin 20 is guided with its stepped end portions 20 '. Because of the end sections 20 ', an axial securing of the position of the pin 20 is also realized, the central section 20 "of which extends to the inner surface of the lock base 10 and lock cover 11, cf. in particular FIG. 4.

Der Mittelabschnitt 20" durchgreift eine Treibstangen-Mitschleppausnehmung 21. Gebildet ist diese von zwei deckungsgleich übereinanderliegenden, zum Rand hin offenen Einschnitten der beiden Treibstangen-Abschnitte 8, 9. Bezüglich des Randes handelt es sich um denjenigen, welcher der Stulpschiene 1 zugekehrt ist. Der Verlauf der Mitschleppausnehmung 21 erstreckt sich quer zur Verlagerungsrichtung der Treibstange 7. Auf Höhe der Treibstangen-Mitschleppausnehmung 21 sind die Treibstangenabschnitte 8, 9 in Richtung der Treibstangenverschluß-Rückkante ausgebaucht. Der Durchmesser des Mittelabschnittes 20" entspricht der Weite der Mitschleppausnehmung 21.The central section 20 ″ passes through a drive rod dragging recess 21. This is formed by two congruent overlapping, open to the edge incisions of the two drive rod sections 8, 9. Regarding the edge, it is the one that faces the faceplate 1 The course of the dragging recess 21 extends transversely to the direction of displacement of the drive rod 7. At the height of the drive rod dragging recess 21, the drive rod sections 8, 9 are bulged in the direction of the drive rod closure rear edge 20 "corresponds to the width of the dragging recess 21.

Die beiden Treibstangenabschnitte 8, 9 flankieren beidseitig einen als Schwenkriegel ausgestalteten Riegel 22. Der eine Treibstangenabschnitt 8 liegt oberhalb dieses Schwenkriegels 22 und der andere Treibstangenabschnitt 9 unterhalb des Schwenkriegels 22. Zur Lagerung des Schwenkriegels 22 dient ein in Schloßboden 10 und Schloßdecke 11 verankerter Gelenkbolzen 23. Dieser ist der Stulpschiene 1 benachbart und erstreckt sich auf Höhe des Aussteuerungsabschnittes 19'. Der Zapfen 20 durchgreift eine Steuerungsausnehmung 24 des Schwenkriegels 22. Wie die Figuren veranschaulichen, ist diese Steuerungsausnehmung 24 als geschlossenes Fenster gestaltet, welches über eine Teillänge etwa die Breite des Durchmessers des Zapfen-Mittelabschnittes 20" besitzt. Über die restliche Teillänge setzt sich die Steuerungsausnehmung 24 in eine Verbreiterung 25 an der einen Ausnehmungsflanke 24' fort. Hierdurch wird ein Flankenabschnitt im Verbreiterungsbereich geschaffen, der bei zurückgeschlossenem Schwenkriegel 22, vgl. Figur 3, quer zur Treibstangenverlagerungsrichtung verläuft. Die gegenüberliegende Ausnehmungsflanke ist mit der Ziffer 24" bezeichnet und läuft geradlinig durch.The two drive rod sections 8, 9 flank on both sides a bolt 22 designed as a swivel bolt. One drive rod section 8 lies above this swivel bolt 22 and the other drive rod section 9 below the swivel bolt 22. A hinge pin 23 anchored in the lock base 10 and lock cover 11 is used to mount the swivel bolt 22 This is adjacent to the faceplate 1 and extends at the level of the actuation section 19 '. The pin 20 extends through a control recess 24 of the pivot bolt 22. As the figures illustrate, this control recess 24 is designed as a closed window, which over a partial length has approximately the width of the diameter of the central pin portion 20 ". The control recess is located over the remaining partial length 24 into a widening 25 on the one recess flank 24 '. This creates a flank section in the widening area which, when the pivot bolt 22 is closed, see FIG. 3, extends transversely to the drive rod displacement direction. The opposite recess flank is designated by the number 24 "and runs in a straight line by.

Der Kopf 22' des Schwenkriegels 22 weist mit Abstand von seiner ausschließenden Ecke E zur Stirnfläche 22" hin offene, stufenförmig abgesetzte Taschen 26 auf, die in Hintergriff zu einer stufenförmig abgesetzten Riegelöffnung 27 eines Schließbleches 28 treten. Letzteres ist rahmenseitig festgelegt. An zumindest einer Querkante setzt sich die Riegeleintrittsöffnung 27 in eine gegenüber ihr schmalere Nische 29 fort, derart, daß bei vorgeschlossenem Riegel 22 die Nischenrandkanten 29' in die Taschen 26 eintauchen.The head 22 'of the pivot bolt 22 has, at a distance from its excluding corner E to the end face 22 ", open, stepped pockets 26 which engage behind a stepped bolt opening 27 of a striking plate 28. The latter is fixed on the frame side. At least one Transverse edge, the bolt entry opening 27 continues in a niche 29 which is narrower than it, in such a way that when the door is closed Insert the latch 22 into the pockets 26 of the edge edges 29 of the niche.

Zur Formung der Taschen 26 ist der Schwenkriegel 22 dreilagig gestaltet. Demnach besteht er aus den beiden äußeren Lagen A und B sowie einer mitleren Lage C, welche miteinander verbunden sind. Zur Bildung der Taschen 26 sind die beiden äußeren Lagen A, B ausgeschnitten. Die mittlere Lage C stellt eine Trennwand zwischen den beiden Taschen 26 dar. Jenseits der Taschen 26 ist die mittlere Lage C ausgeklinkt. Dies erlaubt es, die beiden äußeren Lagen A, B im Bereich der äußeren ausschließenden Ecke E aufeinanderzudrücken.The swivel bar 22 is designed in three layers to form the pockets 26. Accordingly, it consists of the two outer layers A and B and a middle layer C, which are interconnected. The two outer layers A, B are cut out to form the pockets 26. The middle layer C represents a partition between the two pockets 26. Beyond the pockets 26, the middle layer C is notched. This allows the two outer layers A, B to be pressed together in the area of the outer, exclusive corner E.

Nachdem bei geöffnetem Treibstangenbeschlag die mit diesem ausgerüstete Tür geschlossen ist, kann der Schließvorgang vorgenommen werden. Dies setzt einen vorschriftsmäßigen Schlüssel voraus. Einhergehend mit einer Schließbetätigung des Profilschließzylinders 6 wird die Treibstange 7 verlagert. Beim Ausführungsbeispiel fährt die Treibstange 7 in Abwärtsrichtung. Über die Treibstangen-Mitschleppausnehmung 21 wird der Zapfen 20 mitgenommen, der sich in dem Aussteuerungsabschnitt 19' des Schlitzes 19 in Abwärtsrichtung verlagert. Der Zapfen 20 beaufschlagt mit seinem Mittelabschnitt 20'' die Ausnehmungsflanke 24' des Schwenkriegels 22 und bewirkt, daß dieser um den Gelenkbolzen 23 verschwenkt, vgl. Zwischenstellung gemäß Figur 5. Im weiteren Verlauf der Schließbetätigung überschreitet das Kettenglied 15 die Totpunktlage, so daß dann die Druckfeder 17 in Richtung einer Abwärtsverlagerung der Treibstangenabschnitte 8, 9 wirkt. In der Schließendphase taucht der Zapfen 20 in den Schlitzendabschnitt 19'' hinein. Der Flankenabschnitt im Bereich der Verbreiterung 25 der Steuerungsausnehmung 24 stützt sich nach vollständigem Vorschließen des Schwenkriegels 22 an dem Mittelabschnitt 20'' des Zapfens 20 ab. Ferner greifen in die Taschen 26 die Nischenrandkanten 29' der Riegeleintrittsöffnung 27 ein. Es liegt also ein Verbundeingriff zwischen Schließblech 28 und Schwenkriegel 22 vor, der ein unbefugtes Öffnen der mit dem Treibstangenbeschlag ausgerüsteten Tür erschwert.After the door equipped with the espagnolette fitting is closed, the closing process can be carried out. This requires a correct key. Along with a closing operation of the profile locking cylinder 6, the drive rod 7 is shifted. In the exemplary embodiment, the drive rod 7 travels in the downward direction. The pin 20, which shifts in the actuation section 19 ′ of the slot 19 in the downward direction, is carried along via the drive rod dragging recess 21. The pin 20 acts with its central portion 20 ″ on the recess flank 24 ′ of the pivot bolt 22 and causes it to pivot about the pivot pin 23, cf. Intermediate position according to Figure 5. In the further course of the closing operation, the chain link 15 exceeds the dead center position, so that the compression spring 17 then acts in the direction of a downward displacement of the drive rod sections 8, 9. In the closing end phase, the pin 20 dips into the slot end section 19 ″. The flank section in the area of the widening 25 of the control recess 24 is supported after complete pre-closing of the pivot bolt 22 on the central portion 20 ″ of the pin 20. Furthermore, the edge edges 29 'of the bolt entry opening 27 engage in the pockets 26. There is therefore a joint intervention between the striking plate 28 and the pivot bolt 22, which makes unauthorized opening of the door equipped with the espagnolette fitting more difficult.

Wirken auf den Schwenkriegel 22 Rückdrückkräfte im Sinne eines Verschwenkens, so führt dieses dazu, daß die Ausnehmungsflanke 24' den Zapfen 20 bzw. dessen Mittelabschnitt 20'' beaufschlagt. Die Endabschnitte 20' des Zapfens werden dadurch weiter in den Schlitzendabschnitt 19'' in Abwärtsrichtung bewegt unter Erzielung einer Verkeilung, die das Zurückdrücken des Schwenkriegels unmöglich macht. Es werden demgemäß keine Rückdrücckräfte in die Treibstangenabschnitte 8, 9 bzw. in die Treibstange 7 geleitet. Die entsprechenden Kräfte werden vollständig von dem Verschlußgehäuse aufgefangen.If push-back forces act on the swivel bolt 22 in the sense of swiveling, this leads to the recess flank 24 ′ acting on the pin 20 or its central section 20 ″. The end portions 20 'of the pin are thereby moved further into the slot end portion 19' 'in the downward direction to achieve a wedge which makes it impossible to push the pivot bolt back. Accordingly, no return forces are directed into the drive rod sections 8, 9 or into the drive rod 7. The corresponding forces are fully absorbed by the breech housing.

Das Öffnen des Treibstangenverschlusses verlangt die entgegengesetzt gerichtete Verlagerung der Treibstange 7 mittels des zugehörigen Schlüssels. Hierbei wird über die Treibstangen-Mitschleppausnehmung 21 der Zapfen 20 in Aufwärtsrichtung bewegt. Sobald dessen Mittelabschnitt 20'' gegen die andere Ausnehmungsflanke 24'' stößt, erfolgt ein Zurückdrehen des Schwenkriegels 22 in die Offenstellung. Hierbei verschwenkt das Kettenglied 15. Sobald die Totpunktstellung desselben überschritten wird, wirkt die Druckfeder 17 in der entsprechenden Verlagerungsrichtung der Treibstange 7, so daß dann wieder eine definierte Endstellung erreicht wird, die der Stellung gemäß Figur 3 entspricht.Opening the espagnolette lock requires the oppositely directed displacement of the espagnolette 7 by means of the associated key. Here, the pin 20 is moved in the upward direction via the connecting rod dragging recess 21. As soon as its central section 20 ″ abuts the other recess flank 24 ″, the pivot bolt 22 is turned back into the open position. The chain link 15 pivots here. As soon as the dead center position thereof is exceeded, the compression spring 17 acts in the corresponding direction of displacement of the drive rod 7, so that a defined end position is then reached which corresponds to the position according to FIG.

Claims (9)

  1. Driving rod lock with a pivot bolt (22) which is slot and gudgeon-controlled by a gudgeon (20) entrained by form-locking engagement of a driving rod recess (21), and with which is associated a return lock which comes into operation in the closing direction, characterised in that the gudgeon (20) which is slot-guided in the lock top (11) and lock bottom (10) passes through a control recess (24) of the bolt (22).
  2. Driving rod lock according to claim 1, characterised in that the driving rod entraining recess (21) is formed by two notches of two driving rod sections (8, 9) located one above the other in register and opening towards the edge, of which one is located above and the other below the bolt (22).
  3. Driving rod lock according to one or more of the preceding claims, characterised in that the return lock consists of a slot section (19") which adjoins the run-out section (19') of the slot (19), such that the course of the run-out section (19') and that of the slot section (19'') are inclined in opposite directions to the direction of displacement of the driving rod sections (8, 9).
  4. Driving rod lock according to one or more of the preceding claims, characterised in that the driving rod sections (8, 9) are loaded in the direction of the end positions by a spring-loaded chain link (15) which pivots beyond a slack point.
  5. Driving rod lock according to one or more of the preceding claims, characterised in that guiding of the gudgeon (20) is obtained by reduced end sections (20') thereof.
  6. Driving rod lock according to one or more of the preceding claims, characterised in that the control recess (24) of the bolt (22) is designed as a closed aperture which over a partial length has approximately the width of the diameter of the gudgeon centre section (20") and over the remaining partial length continues into a wider region (25) on one flank (24') of the recess.
  7. Driving rod lock according to one or more of the preceding claims, characterised in that the head (22') of the pivot bolt (22) at a distance from the retracting corner (E) has an indentation (26) reduced in step fashion which opens towards the end face (22") and which engages behind a reduced bolt entry opening (27) of a striking plate (28).
  8. Driving rod lock according to claim 7, characterised by two mutually opposed indentations (26) on both broadsides of the pivot bolt (22).
  9. Driving rod lock according to claim 7 or 8, characterised in that the indentations (26) are formed by the two outer material layers (A, B) of a three-layer pivot bolt (22), wherein the two outer layers (A, B) are pressed on top of each other in the region of the outer retracting corner (E).
EP93109480A 1992-07-10 1993-06-14 Espagnolette with pivotal bolt actuated by a slot-guided spigot Expired - Lifetime EP0578004B1 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE4222629 1992-07-10
DE4222629A DE4222629C2 (en) 1992-07-10 1992-07-10 Espagnolette lock with slot / pin-controlled bolt

Publications (3)

Publication Number Publication Date
EP0578004A2 EP0578004A2 (en) 1994-01-12
EP0578004A3 EP0578004A3 (en) 1994-10-19
EP0578004B1 true EP0578004B1 (en) 1997-01-08

Family

ID=6462878

Family Applications (1)

Application Number Title Priority Date Filing Date
EP93109480A Expired - Lifetime EP0578004B1 (en) 1992-07-10 1993-06-14 Espagnolette with pivotal bolt actuated by a slot-guided spigot

Country Status (3)

Country Link
EP (1) EP0578004B1 (en)
AT (1) ATE147471T1 (en)
DE (2) DE4222629C2 (en)

Families Citing this family (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE29607611U1 (en) * 1996-04-26 1996-07-18 Biffar Kg Oskar D Locking device for installation in windows
GB9904835D0 (en) * 1999-03-04 1999-04-28 Mila Hardware Ltd Espagnolettes
AT500183B1 (en) * 2001-03-20 2007-01-15 Roto Frank Eisenwaren REVERSIBLE CLOSURE FOR WINDOWS, DOORS OR THE LIKE
EP1546498A4 (en) * 2002-08-05 2007-02-28 Yarra Ridge Pty Ltd A pivotal bolt
DE10359803A1 (en) * 2003-12-19 2005-07-14 Aug. Winkhaus Gmbh & Co. Kg Espagnolette
DE202008009023U1 (en) 2008-07-07 2009-11-12 Kfv Karl Fliether Gmbh & Co. Kg Closure for windows or doors
DE102012203051A1 (en) * 2012-02-28 2013-08-29 Aug. Winkhaus Gmbh & Co. Kg lock
DE102021117521A1 (en) 2021-07-07 2023-01-12 Carl Fuhr GmbH & Co. KG. locking unit
DE102021211106A1 (en) 2021-10-01 2023-04-06 Aug. Winkhaus Gmbh & Co. Kg Lock with a lock case
DE102022117895A1 (en) 2022-07-18 2024-02-01 Maco Technologie Gmbh FITTING ARRANGEMENT FOR LOCKING A SLIDING SINGLE
DE202023107341U1 (en) 2023-12-12 2024-01-10 Kfv Karl Fliether Gmbh & Co. Kg Lock with pivot bolt

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Publication number Priority date Publication date Assignee Title
GB2101672A (en) * 1979-06-07 1983-01-19 Goodwin W J & Son Ltd Security closure
DE3416148C2 (en) * 1984-05-02 1986-06-12 Carl Fuhr Gmbh & Co, 5628 Heiligenhaus Espagnolette
DE3427713A1 (en) * 1984-07-27 1986-02-06 Fa. Wilhelm Karrenberg, 5620 Velbert Espagnolette lock with multi-turn closing
DE3427712A1 (en) * 1984-07-27 1986-01-30 Fa. Wilhelm Karrenberg, 5620 Velbert Espagnolette lock
DE3445255C2 (en) * 1984-12-12 1993-11-18 Karrenberg Fa Wilhelm Espagnolette lock
DK0411271T4 (en) * 1989-06-22 1998-12-21 Fliether Karl Gmbh & Co Gear lever lock with an auxiliary lock controlled by a central lock

Also Published As

Publication number Publication date
EP0578004A2 (en) 1994-01-12
DE4222629A1 (en) 1994-01-13
EP0578004A3 (en) 1994-10-19
DE59305027D1 (en) 1997-02-20
ATE147471T1 (en) 1997-01-15
DE4222629C2 (en) 2002-08-01

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