EP1156180B1 - Lock with increased bolt shot and with an anti-panic function - Google Patents

Lock with increased bolt shot and with an anti-panic function Download PDF

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Publication number
EP1156180B1
EP1156180B1 EP01110413A EP01110413A EP1156180B1 EP 1156180 B1 EP1156180 B1 EP 1156180B1 EP 01110413 A EP01110413 A EP 01110413A EP 01110413 A EP01110413 A EP 01110413A EP 1156180 B1 EP1156180 B1 EP 1156180B1
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EP
European Patent Office
Prior art keywords
follower
bolt
arm
lock
lever
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired - Lifetime
Application number
EP01110413A
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German (de)
French (fr)
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EP1156180A2 (en
EP1156180A3 (en
Inventor
Jörg Rossdeutscher
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
KFV Karl Fliether and Co GmbH
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KFV Karl Fliether and Co GmbH
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Application filed by KFV Karl Fliether and Co GmbH filed Critical KFV Karl Fliether and Co GmbH
Publication of EP1156180A2 publication Critical patent/EP1156180A2/en
Publication of EP1156180A3 publication Critical patent/EP1156180A3/en
Application granted granted Critical
Publication of EP1156180B1 publication Critical patent/EP1156180B1/en
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Expired - Lifetime legal-status Critical Current

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Classifications

    • E—FIXED CONSTRUCTIONS
    • E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
    • E05B—LOCKS; ACCESSORIES THEREFOR; HANDCUFFS
    • E05B65/00—Locks or fastenings for special use
    • E05B65/10—Locks or fastenings for special use for panic or emergency doors
    • E05B65/1086—Locks with panic function, e.g. allowing opening from the inside without a ley even when locked from the outside
    • E—FIXED CONSTRUCTIONS
    • E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
    • E05B—LOCKS; ACCESSORIES THEREFOR; HANDCUFFS
    • E05B59/00—Locks with latches separate from the lock-bolts or with a plurality of latches or lock-bolts

Definitions

  • the invention relates to a lock with key actuation locks that can be locked and closed, and trap retractable by lever nut actuation, being the key with his beard or one of those Key operated lock cylinder with its locking member on one that can be moved parallel to the bolt Can attack slider, its displacement from a first Arm of a lever hinged to the lock housing on the Bar is transferred enlarging.
  • Such a lock is used, for example, by WO-A-9 528 541 and from OS 23 40 580 shown. A similar increase in exclusion shows DE 565 649. Also DE 26 05 302 A1 shows a lock with bolt lock enlargement.
  • the invention has for its object the generic Advantageously to further develop the lock.
  • the claim 1 provides that the bolt from the nut attacking a second arm of the lever actuate the nut is retractable.
  • the lifter is preferred as designed with two arms and around the same axis of rotation pivotable, like the bolt shift lever.
  • the Nut grips the second arm of the lifter with a projection on. The projection can form a control curve.
  • the lever arm of the bolt shift lever is preferably located in front of a wall of a nut arm recess or a control cam of the nut. It lies preferably with an open space in front of this wall. The clearance is large enough to lift the lifter from the projection of the nut arm to be able to operate.
  • the lever arm of the bolt shift lever, who attacks the bolt preferably has half way a cam on which the slide attacks.
  • the nut is preferably divided into three parts. she forms two in circular bearing openings of the castle floor or lock blanket from the nut halves. Between A nut arm support plate sits on the two nut halves. This nut arm support plate is with or with pre-donated both nuts for the purpose of turning.
  • the nut arm support plate can the projection, the wall, with which the bolt shift lever is applied, and train a nut arm to retract the trap.
  • the Nut arm for trap retraction can also be a separate one Nut arm support plate must be assigned. Then that is Nut arm support plate, which causes the bolt to retract, only with the inner half of the nut rotatably coupled, see above that the bolt retraction is only possible from the inside is. A trap actuation, however, should also by the Be possible from the outside.
  • the trigger nut has two nut halves 24, each are stored in the castle floor or castle ceiling.
  • the two nut halves 24 take one between them Nut arm support plate 25. At least one of the nut halves 24 is non-rotatably connected with the pin 28 Nut arm support plate 25 connected.
  • the nut arm support plate 25 forms a nut arm 27, which can attack a trap tail in order to Turn the nut 1 to retract the latch 2.
  • the Nut arm support plate 25 forms with a nut arm 27 opposite projection 11 a cam 11 ' out. On this control curve 11 'an arm 9 "of one Slide lifter 9 along.
  • the nut arm support plate 25 also forms a recess. This recess forms a wall 26.
  • the wall 26 acts with an arm 7 ′′ of a locking lever 7 together.
  • the locking lever 7 and the lifter 9 are pivotable about a common axis of rotation 10, which sits stationary in the lock housing.
  • the other arm 7 'of the locking lever 7 engages into a recess in the tail of a bolt 3.
  • the locking lever 7 can the bolt from its closed shown in Fig. 1 Position in its shown in Fig. 3 pre-closed position to be shifted.
  • the cam 12 engages into a recess of a slide 6.
  • the slider 6 has a recess into which the closing member 5 a lock cylinder 4 can attack the slide 6 to move parallel to the bolt 3.
  • the slider 6 forms an elongated hole through which a housing-fixed Pin 21 engages.
  • the latch 3 also forms a Elongated hole 22 through which the pin 21 engages.
  • a tumbler plate 8 On the bolt 6 is a tumbler plate 8. Die Tumbler plate 8 can move in the transverse direction to the locking movement be relocated. To do this, the Lifter 9 with its arm 9 'at a corner of the tumbler plate 8 articulated.
  • the tumbler plate 6 is by means of a spring 18, which also forms the latch spring, held in their tumbler position, being with a tour projection 13 in a tour recess 14 engages the bolt tail.
  • the bolt 13 carries a change lever 15. This is guided along a pin 16 seated on the bolt.
  • the pin 16 extends through a longitudinal slot of the change lever 15.
  • the change lever 15 engages one Swivel lever 17, which for retracting the trap 2nd serves when the change lever 15 from the closing member 5 of Lock cylinder 4 is applied.
  • Fig. 1 the lock is in its operating position shown in which the trap 2 is locked, the latch 3 is closed. Is going out from this position shown in Fig. 1 Lock cylinder 4 by a not shown
  • the locking member 5 rotates counterclockwise and reaches into a recess 29 of the slide 6.
  • the tumbler plate 8 raised so that the touring lead 13 emerges from the tour opening 14.
  • the Closing member 5 shifts slide 6 to the right.
  • the bolt shift lever 7 pivoted clockwise, so that the end of the lever arm 7 'shifted to the left. Thereby latch 3 is closed.
  • the rotation of the lock cylinder 4 takes the lock the position shown in Fig. 3. In this Position of the tour projection 13 is in the rear Tour opening 14.
  • the bolt shift lever 7 has pivots in such a way that it is at a distance in front of the wall 26 of the recess of the nut arm support lies.

Abstract

The lock has a bolt (3) that is operated by a key and a latch bolt (2) that is pulled back by a follower (1). The key or a lock cylinder (4) has a lock component (5) that engages a slider (6) parallel to the bolt. The displacement of the slider is transferred and increased by a first arm (7') of a lever (7) joined to a lock casing. The bolt can be pulled back by the follower, which engages a second arm (7'') of the lever to operate the follower.

Description

Die Erfindung betrifft ein Schloss mit durch Schlüsselbetätigung vor- und zurückschließbarem Riegel, und durch Drückernussbetätigung zurückziehbarer Falle, wobei der Schlüssel mit seinem Bart oder ein von dem Schlüssel betätigter Schließzylinder mit seinem Schließglied an einem parallel zum Riegel verschieblichen Schieber angreifen Kann, dessen Verlagerung von einem ersten Arm eines am Schlossgehäuse angelenkten Hebels auf den Riegel vergrößernd übertragen wird.The invention relates to a lock with key actuation locks that can be locked and closed, and trap retractable by lever nut actuation, being the key with his beard or one of those Key operated lock cylinder with its locking member on one that can be moved parallel to the bolt Can attack slider, its displacement from a first Arm of a lever hinged to the lock housing on the Bar is transferred enlarging.

Ein derartiges Schloss wird beispielsweise von der WO-A-9 528 541 und von der OS 23 40 580 gezeigt. Eine ähnliche Ausschlussvergrößerung zeigt die DE 565 649. Auch die DE 26 05 302 A1 zeigt ein Schloss mit Riegelvorschlussvergrößerung.Such a lock is used, for example, by WO-A-9 528 541 and from OS 23 40 580 shown. A similar increase in exclusion shows DE 565 649. Also DE 26 05 302 A1 shows a lock with bolt lock enlargement.

Der Erfindung liegt die Aufgabe zugrunde, das gattungsgemäße Schloss gebrauchsvorteilhaft weiterzubilden.The invention has for its object the generic Advantageously to further develop the lock.

Gelöst wird die Aufgabe durch die in den Ansprüchen angegebene Erfindung.The task is solved by the in the claims specified invention.

Der Anspruch 1 sieht vor, dass der Riegel von der an einem zweitem Arm des Hebels angreifenden Nuss beim betätigen der Nuss zurückziehbar ist.The claim 1 provides that the bolt from the nut attacking a second arm of the lever actuate the nut is retractable.

Zufolge dieser Ausgestaltung erhält das gattungsgemäße Schloss eine Antipanik-Funktion". Es kann von innen her durch Drückerbetätigung geöffnet werden, wobei der Riegel einhergehend mit dem Fallenrückzug zurückgeschlossen wird. Vor dem Riegelrückzug erfolgt die Aushebung einer Zuhaltung. Dies erfolgt vorzugsweise von einem von der Nuss gesteuerten Ausheber. Bevor der zweite Hebelarm von einem Vorsprung der Nuss beaufschlagt wird, wird der Ausheber betätigt. Dieser hebt die Zuhaltung aus, damit anschließend der Riegel zurückverlagert werden kann. Der Ausheber ist bevorzugt als zweiarmiger Hebel gestaltet und um dieselbe Drehachse schwenkbar, wie der Riegelverlagerungshebel. Die Nuss greift mit einem Vorsprung am zweiten Arm des Aushebers an. Der Vorsprung kann eine Steuerkurve ausbilden.As a result of this configuration, the generic Locked an anti-panic function ". It can be from the inside be opened by pressing the button, the Bolt locked back with the latch retraction becomes. Lifting takes place before the bolt is withdrawn a tumbler. This is preferably done by a lifter controlled by the nut. Before the second lever arm acted on by a projection of the nut the lifter is actuated. This lifts the guard locking, so that the bolt then moves back can be. The lifter is preferred as designed with two arms and around the same axis of rotation pivotable, like the bolt shift lever. The Nut grips the second arm of the lifter with a projection on. The projection can form a control curve.

Der Hebelarm des Riegelverlagerungshebels liegt vorzugsweise vor einer Wandung einer Nussarmaussparung oder eines Steuernockens der Nuss. Er liegt vorzugsweise mit einem Freigang vor dieser Wandung. Der Freigang ist groß genug, um den Ausheber vom Vorsprung des Nussarmes betätigen zu können. Der Hebelarm des Riegelverlagerungshebels, der am Riegel angreift, besitzt vorzugsweise auf halber Länge einen Nocken, an welchem der Schieber angreift. Die Nuss ist bevorzugt dreigeteilt. Sie bildet zwei in kreisrunden Lageröffnungen von Schlossboden bzw. Schlossdecke gelagerte Nusshälften aus. Zwischen den beiden Nusshälften sitzt eine Nussarmträgerplatte. Diese Nussarmträgerplatte ist mit einer oder mit beiden Nüssen zwecks Drehmitnahme vorstiftet. Die Nussarmträgerplatte kann den Vorsprung, die Wandung, mit welcher der Riegelverlagerungshebel beaufschlagt wird, und einen Nussarm zum Fallenrückzug ausbilden. Der Nussarm zum Fallenrückzug kann auch einer getrennten Nussarmträgerplatte zugeordnet sein. Dann ist diejenige Nussarmträgerplatte, die den Riegelrückzug bewirkt, nur mit der innenliegenden Nusshälfte drehgekoppelt, so dass der Riegelrückzug nur von der Innenseite möglich ist. Eine Fallenbetätigung soll dagegen auch von der Außenseite her möglich sein.The lever arm of the bolt shift lever is preferably located in front of a wall of a nut arm recess or a control cam of the nut. It lies preferably with an open space in front of this wall. The clearance is large enough to lift the lifter from the projection of the nut arm to be able to operate. The lever arm of the bolt shift lever, who attacks the bolt preferably has half way a cam on which the slide attacks. The nut is preferably divided into three parts. she forms two in circular bearing openings of the castle floor or lock blanket from the nut halves. Between A nut arm support plate sits on the two nut halves. This nut arm support plate is with or with pre-donated both nuts for the purpose of turning. The nut arm support plate can the projection, the wall, with which the bolt shift lever is applied, and train a nut arm to retract the trap. The Nut arm for trap retraction can also be a separate one Nut arm support plate must be assigned. Then that is Nut arm support plate, which causes the bolt to retract, only with the inner half of the nut rotatably coupled, see above that the bolt retraction is only possible from the inside is. A trap actuation, however, should also by the Be possible from the outside.

Ein Ausführungsbeispiel der Erfindung wird nachfolgend anhand beigefügter Zeichnungen erläutert. Es zeigen:

Fig. 1
ein erfindungsgemäßes Schloss im geschlossenen Zustand bei abgenommener Schlossdecke,
Fig. 2
ein Schloss gemäß Fig. 1 mit durch Drückernussbetätigung rückgeschlossener Falle und ausgehobener Zuhaltung,
Fig. 3
das Schloss im verriegelten Zustand und
Fig. 4
einen Schnitt gemäß der Linie IV-IV in Fig. 3.
An embodiment of the invention is explained below with reference to the accompanying drawings. Show it:
Fig. 1
a lock according to the invention in the closed state with the lock cover removed,
Fig. 2
1 with a latch closed by lever nut actuation and a raised tumbler,
Fig. 3
the lock in the locked state and
Fig. 4
a section along the line IV-IV in Fig. 3rd

Die Drückernuss besitzt zwei Nusshälften 24, die jeweils im Schlossboden bzw. Schlossdecke gelagert sind. Die beiden Nusshälften 24 nehmen zwischen sich eine Nussarmträgerplatte 25 auf. Zumindest eine der Nusshälften 24 ist mittels Stiften 28 drehfest mit der Nussarmträgerplatte 25 verbunden.The trigger nut has two nut halves 24, each are stored in the castle floor or castle ceiling. The two nut halves 24 take one between them Nut arm support plate 25. At least one of the nut halves 24 is non-rotatably connected with the pin 28 Nut arm support plate 25 connected.

Die Nussarmträgerplatte 25 bildet einen Nussarm 27 aus, welcher an einem Fallenschwanz angreifen kann, um bei Drehung der Nuss 1 die Falle 2 zurückzuziehen. Die Nussarmträgerplatte 25 bildet mit einem dem Nussarm 27 gegenüberliegenden Vorsprung 11 eine Steuerkurve 11' aus. An dieser Steuerkurve 11' kann ein Arm 9" eines Aushebers 9 entlang gleiten. Die Nussarmträgerplatte 25 bildet darüber hinaus eine Aussparung aus. Diese Aussparung bildet eine Wandung 26 aus. Die Wandung 26 wirkt mit einem Arm 7'' eines Riegelverlagerungshebels 7 zusammen.The nut arm support plate 25 forms a nut arm 27, which can attack a trap tail in order to Turn the nut 1 to retract the latch 2. The Nut arm support plate 25 forms with a nut arm 27 opposite projection 11 a cam 11 ' out. On this control curve 11 'an arm 9 "of one Slide lifter 9 along. The nut arm support plate 25 also forms a recess. This recess forms a wall 26. The wall 26 acts with an arm 7 ″ of a locking lever 7 together.

Der Riegelverlagerungshebel 7 und der Ausheber 9 sind um eine gemeinsame Drehachse 10 schwenkbar, welche ortsfest in Schlossgehäuse sitzt. The locking lever 7 and the lifter 9 are pivotable about a common axis of rotation 10, which sits stationary in the lock housing.

Der andere Arm 7' des Riegelverlagerungshebels 7 greift in eine Aussparung des Schwanzes eines Riegels 3 ein. Durch Verschwenken des Riegelverlagerungshebels 7 kann der Riegel von seiner in Fig. 1 dargestellten rückgeschlossenen Stellung in seine in Fig. 3 dargestellte vorgeschlossene Stellung verlagert werden. Zwischen Drehachse 10 und Ende des Armes 7' trägt der Riegelverlagerungshebel 7 einen Nocken 12. Der Nocken 12 greift in eine Aussparung eines Schiebers 6 ein. Der Schieber 6 besitzt eine Aussparung, in welche das Schließglied 5 eines Schließzylinders 4 angreifen kann, um den Schieber 6 parallel zum Riegel 3 zu verlagern. Der Schieber 6 bildet dazu ein Langloch aus, durch welches ein gehäusefester Zapfen 21 greift. Auch der Riegel 3 bildet ein Langloch 22 aus, durch welches der Zapfen 21 greift.The other arm 7 'of the locking lever 7 engages into a recess in the tail of a bolt 3. By pivoting the locking lever 7 can the bolt from its closed shown in Fig. 1 Position in its shown in Fig. 3 pre-closed position to be shifted. Between The axis of rotation 10 and end of the arm 7 'carries the locking lever 7 a cam 12. The cam 12 engages into a recess of a slide 6. The slider 6 has a recess into which the closing member 5 a lock cylinder 4 can attack the slide 6 to move parallel to the bolt 3. The slider 6 forms an elongated hole through which a housing-fixed Pin 21 engages. The latch 3 also forms a Elongated hole 22 through which the pin 21 engages.

Auf dem Riegel 6 liegt eine Zuhaltungsplatte 8. Die Zuhaltungsplatte 8 kann in Querrichtung zur Riegelvorschlussbewegung verlagert werden. Hierzu greift der Ausheber 9 mit seinem Arm 9' an einer Ecke der Zuhaltungsplatte 8 gelenkig an. Die Zuhaltungsplatte 6 wird mittels einer Feder 18, die auch die Fallenfeder ausbildet, in ihrer Zuhaltungsstellung gehalten, wobei sie mit einem Tourenvorsprung 13 in eine Tourenausnehmung 14 des Riegelschwanzes eingreift.On the bolt 6 is a tumbler plate 8. Die Tumbler plate 8 can move in the transverse direction to the locking movement be relocated. To do this, the Lifter 9 with its arm 9 'at a corner of the tumbler plate 8 articulated. The tumbler plate 6 is by means of a spring 18, which also forms the latch spring, held in their tumbler position, being with a tour projection 13 in a tour recess 14 engages the bolt tail.

Auf den Nussarm 27 wirkt eine Drückernussfeder 19, die sich am Gehäuse abstützt.A trigger nut spring 19 acts on the nut arm 27 is supported on the housing.

Der Riegel 13 trägt einen Wechselhebel 15. Dieser ist entlang eines am Riegel sitzenden Zapfen 16 geführt. Der Zapfen 16 durchgreift einen Längsschlitz des Wechselhebels 15. Der Wechselhebel 15 greift an einem Schwenkhebel 17 an, welcher zum Rückzug der Falle 2 dient, wenn der Wechselhebel 15 vom Schließglied 5 des Schließzylinders 4 beaufschlagt wird.The bolt 13 carries a change lever 15. This is guided along a pin 16 seated on the bolt. The pin 16 extends through a longitudinal slot of the change lever 15. The change lever 15 engages one Swivel lever 17, which for retracting the trap 2nd serves when the change lever 15 from the closing member 5 of Lock cylinder 4 is applied.

Die Funktionsweise des Schlosses ist die Folgende:The functioning of the lock is as follows:

In Fig. 1 ist das Schloss in seiner Betriebsstellung dargestellt, in welcher die Falle 2 vorgeschlossen ist, der Riegel 3 jedoch zurückgeschlossen ist. Wird ausgehend von dieser in Fig. 1 dargestellten Stellung der Schließzylinder 4 durch einen nicht dargestellten Schlüssel betätigt, so dreht sich das Schließglied 5 entgegen Uhrzeigersinn und greift dabei in eine Aussparung 29 des Schiebers 6 ein. Einhergehend mit dem Eingriff des Schließgliedes 5 in die Aussparung 29 wird die Zuhaltungsplatte 8 angehoben, so dass der Tourenvorsprung 13 aus der Tourenöffnung 14 austaucht. Das Schließglied 5 verlagert den Schieber 6 nach rechts. Durch Angriff am Nocken 12 wird dabei der Riegelverlagerungshebel 7 im Uhrzeigersinn geschwenkt, so dass sich das Ende des Hebelarmes 7' nach links verlagert. Dadurch wird der Riegel 3 vorgeschlossen. Nach Beendigung der Drehung des Schließzylinders 4 nimmt das Schloss die in Fig. 3 dargestellte Stellung ein. In dieser Stellung liegt der Tourenvorsprung 13 in der rückwärtigen Tourenöffnung 14. Der Riegelverlagerungshebel 7 hat sich derartig verschwenkt, dass er mit einem Abstand vor der Wandung 26 der Aussparung des Nussarmträgers liegt.In Fig. 1 the lock is in its operating position shown in which the trap 2 is locked, the latch 3 is closed. Is going out from this position shown in Fig. 1 Lock cylinder 4 by a not shown When the key is actuated, the locking member 5 rotates counterclockwise and reaches into a recess 29 of the slide 6. Along with the procedure of the closing member 5 in the recess 29 the tumbler plate 8 raised so that the touring lead 13 emerges from the tour opening 14. The Closing member 5 shifts slide 6 to the right. By attacking the cam 12, the bolt shift lever 7 pivoted clockwise, so that the end of the lever arm 7 'shifted to the left. Thereby latch 3 is closed. After completion the rotation of the lock cylinder 4 takes the lock the position shown in Fig. 3. In this Position of the tour projection 13 is in the rear Tour opening 14. The bolt shift lever 7 has pivots in such a way that it is at a distance in front of the wall 26 of the recess of the nut arm support lies.

Wird in dieser Stellung der Schließzylinder 4 im Uhrzeigersinn gedreht, so kann der Riegel 3 wieder zurückgeschlossen werden.In this position, the locking cylinder 4 turns clockwise turned, the bolt 3 can be closed again become.

Wird in der in Fig.3 dargestellten Stellung der Drücker betätigt, so dreht sich die Drückernuss 1 im Uhrzeigersinn. Die Nussarmträgerplatte 25 wird zufolge Verstiftung mit der drückerbetätigten Nusshälfte 24 drehmitgeschleppt. Einhergehend damit wird der Vorsprung 11 verschwenkt. Die Steuerkurve 11' des Vorsprunges 11 gleitet dabei über das Ende des Armes 9'' des Aushebers 9. Der Ausheber 9 schwenkt dadurch um seine Drehachse 10. Das an der Zuhaltungsplatte 8 angelenkte Ende des anderen Armes 9' des Aushebers 9 wandert dabei nach oben und zieht die Zuhaltungsplatte 6 auch nach oben, wobei die Feder 18 gespannt wird. Einhergehend mit der Aufwärtsbewegung der Zuhaltungsplatte 6 wird der Tourenvorsprung 13 aus der Tourenöffnung 14 ausgehoben.Will be in the position shown in Fig.3 the handle is actuated, the follower 1 rotates clockwise. The nut arm support plate 25 becomes pinned dragged with the handle half 24. Along with this, the projection 11 pivoted. The control curve 11 ′ of the projection 11 slides over the end of the arm 9 '' of the lifter 9. The lifter 9 thereby pivots about its axis of rotation 10. The articulated on the tumbler plate 8 end of other arm 9 'of the lifter 9 travels above and also pulls the tumbler plate 6 upwards, wherein the spring 18 is tensioned. Along with the Upward movement of the tumbler plate 6 becomes the touring advantage 13 lifted out of the tour opening 14.

Bei einem Weiterdrehen der Nuss 1 im Uhrzeigersinn wird das Ende des Armes 7'' des Riegelverlagerungshebels 7 von der Wandung 26 der Nussarmträgerplattenaussparung beaufschlagt. Einhergehend damit wird der Riegelverlagerungshebel in gegen Uhrzeigerrichtung verlagert. Einhergehend mit dieser Verlagerung wird der Riegel 3 und der Schieber 6 in die in Fig. 1 dargestellte Stellung zurückverlagert.When turning the nut 1 clockwise the end of the arm 7 '' of the bolt shift lever 7 from the wall 26 of the nut arm support plate recess applied. This is accompanied by the bolt shift lever shifted counterclockwise. accompanying with this shift, the bolt 3 and Slide 6 moved back into the position shown in Fig. 1.

Claims (9)

  1. Lock with a bolt (3) which can be extended and retracted by key actuation, and with a latch (2) which can be drawn back by handle-follower actuation (1), it being possible for the key to act, by way of its bit, or for a lock cylinder (4) actuated by the key to act, by way of its locking member (5), on a slide (6) which can be displaced parallel to the bolt (3) and the displacement of which is transmitted to the bolt (3), with an increase in magnitude, by a first arm (7') of a lever (7) articulated on the lock housing, characterized in that the bolt (3) can be drawn back by the follower (1), acting on a second arm (7'') of the lever (7), when the follower (1) is actuated.
  2. Lock according to Claim 1, characterized by a tumbler (8) which blocks the bolt displacement, can be lifted by the bit or locking member (5) and on which acts a lifter (9), controlled by the follower (1), for the purpose of lifting the tumbler (8) prior to the follower-controlled return displacement of the bolt.
  3. Lock according to Claim 2, characterized in that the lifter (9) is a two-armed lever and can be pivoted about the pivot pin (10) of the bolt-displacing lever (7).
  4. Lock according to Claim 3, characterized in that the follower (1) acts on the second arm (9'') of the lifter (9) by way of a protrusion (11).
  5. Lock according to Claim 4, characterized in that the protrusion (11) forms a control curve (11').
  6. Lock according to one of the preceding claims, characterized in that the lever arm (7'') is acted on by a wall (26) of a follower cutout or of a protuberance of the follower.
  7. Lock according to one of the preceding claims, characterized in that the lever arm (7''), which acts on the bolt (3), carries, midway along its length, a protuberance (12) on which the slide (6) acts.
  8. Lock according to either of Claims 6 and 7, characterized in that the protrusion (11) and the action-exerting wall (26) are assigned to a follower-arm carrier plate (25) which is mounted between two follower halves (24).
  9. Lock according to Claim 8, characterized in that the follower halves (24) are pinned to the follower-arm carrier plate (25) by means of pins (28).
EP01110413A 2000-05-18 2001-04-27 Lock with increased bolt shot and with an anti-panic function Expired - Lifetime EP1156180B1 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE10024683 2000-05-18
DE10024683A DE10024683A1 (en) 2000-05-18 2000-05-18 Lock with enlargement and panic function

Publications (3)

Publication Number Publication Date
EP1156180A2 EP1156180A2 (en) 2001-11-21
EP1156180A3 EP1156180A3 (en) 2003-06-04
EP1156180B1 true EP1156180B1 (en) 2004-11-03

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Family Applications (1)

Application Number Title Priority Date Filing Date
EP01110413A Expired - Lifetime EP1156180B1 (en) 2000-05-18 2001-04-27 Lock with increased bolt shot and with an anti-panic function

Country Status (5)

Country Link
EP (1) EP1156180B1 (en)
AT (1) ATE281580T1 (en)
DE (2) DE10024683A1 (en)
DK (1) DK1156180T3 (en)
ES (1) ES2227013T3 (en)

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Publication number Priority date Publication date Assignee Title
CN101743369A (en) * 2007-07-12 2010-06-16 西莎股份公司 Lock for reinforced doors and the like
EA018633B1 (en) * 2007-07-12 2013-09-30 Чиза С.П.А. Lock for reinforced doors and the like
EP3187672B1 (en) * 2015-12-29 2018-08-22 KALE Kilit ve Kalip Sanayi A.S. A lock for emergency exit
PL3578744T3 (en) 2018-06-06 2021-05-31 Otlav S.P.A Lock for doors/windows/shutters

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Publication number Priority date Publication date Assignee Title
DE565649C (en) 1932-12-03 Yale & Towne Mfg Co Bolt lock
DE2340580A1 (en) 1973-08-10 1975-02-27 Fliether Karl Dipl Volkswirt Mortise lock for steel doors - prohibits opening of door by insertion of any type of lever
DE2605320A1 (en) 1976-02-11 1977-08-18 Kirchmann Niederdrenk Kg Lock with bolt travel magnifying drive - has levers around lock nut for full locking with one revolution
DE3400618A1 (en) * 1984-01-11 1985-07-18 Fa. Wilhelm Karrenberg, 5620 Velbert Lock, especially mortise lock
CH671427A5 (en) * 1986-03-17 1989-08-31 Schulte & Co Schlossfab Door or window lock - locks catch also when bolt is locked
SE505779C2 (en) * 1994-04-14 1997-10-06 Assa Ab Locking mechanism
GB2341417A (en) * 1998-09-09 2000-03-15 Simon Garth Napthine Lock mechanism operating sliding bolt

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Publication number Publication date
ATE281580T1 (en) 2004-11-15
DK1156180T3 (en) 2005-01-31
EP1156180A2 (en) 2001-11-21
ES2227013T3 (en) 2005-04-01
DE10024683A1 (en) 2001-11-22
EP1156180A3 (en) 2003-06-04
DE50104350D1 (en) 2004-12-09

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