EP3280853A1 - Switch lock - Google Patents

Switch lock

Info

Publication number
EP3280853A1
EP3280853A1 EP16711261.4A EP16711261A EP3280853A1 EP 3280853 A1 EP3280853 A1 EP 3280853A1 EP 16711261 A EP16711261 A EP 16711261A EP 3280853 A1 EP3280853 A1 EP 3280853A1
Authority
EP
European Patent Office
Prior art keywords
lock
drive bolt
spring
drive
switch
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Granted
Application number
EP16711261.4A
Other languages
German (de)
French (fr)
Other versions
EP3280853B1 (en
Inventor
Jürgen Röckle
Stephan Schunn
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.)
Geze GmbH
Original Assignee
Geze GmbH
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Family has litigation
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Application filed by Geze GmbH filed Critical Geze GmbH
Priority to PL16711261T priority Critical patent/PL3280853T3/en
Publication of EP3280853A1 publication Critical patent/EP3280853A1/en
Application granted granted Critical
Publication of EP3280853B1 publication Critical patent/EP3280853B1/en
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Classifications

    • E—FIXED CONSTRUCTIONS
    • E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
    • E05C—BOLTS OR FASTENING DEVICES FOR WINGS, SPECIALLY FOR DOORS OR WINDOWS
    • E05C9/00—Arrangements of simultaneously actuated bolts or other securing devices at well-separated positions on the same wing
    • E05C9/18—Details of fastening means or of fixed retaining means for the ends of bars
    • E05C9/1825—Fastening means
    • E05C9/1833—Fastening means performing sliding movements
    • E05C9/185—Fastening means performing sliding movements parallel with actuating bar
    • E—FIXED CONSTRUCTIONS
    • E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
    • E05B—LOCKS; ACCESSORIES THEREFOR; HANDCUFFS
    • E05B17/00—Accessories in connection with locks
    • E05B17/20—Means independent of the locking mechanism for preventing unauthorised opening, e.g. for securing the bolt in the fastening position
    • E05B17/2084—Means to prevent forced opening by attack, tampering or jimmying
    • E—FIXED CONSTRUCTIONS
    • E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
    • E05B—LOCKS; ACCESSORIES THEREFOR; HANDCUFFS
    • E05B63/00—Locks or fastenings with special structural characteristics
    • E05B63/18—Locks or fastenings with special structural characteristics with arrangements independent of the locking mechanism for retaining the bolt or latch in the retracted position
    • E05B63/20—Locks or fastenings with special structural characteristics with arrangements independent of the locking mechanism for retaining the bolt or latch in the retracted position released automatically when the wing is closed
    • 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
    • E05B65/1006—Locks or fastenings for special use for panic or emergency doors of the vertical rod type
    • E05B65/1013—Trigger means for holding the bolt in the retracted position and releasing the bolt when the door is closed
    • 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

Definitions

  • the present invention relates to a switch lock, in particular for a drive rod lock on a door leaf or the like, with a lock plate with a passage opening for a spring-loaded in the direction of its extended locking position drive bolt, a lock housing connected to the lock housing, housed in the lock housing spring-loaded clamping plate, the surrounds the drive bolt with a clamping eye and over which the drive bolt is locked in any Einfahrwolfen, and a slidable in the lock housing, the lock plate penetrating spring-loaded switch latch, which is pressed against the spring force in the lock housing to pivot the clamping plate in a release position, in the the floating bolt is released.
  • Driven bolt lock locks of the aforementioned type are known inter alia from EP 0 348 971 B1 and CH 697 988 B1. They are usually installed in the inactive leaf double-leaf doors to ensure that the spring-loaded drive latch is held in its unlocked position with the wing open and only extends into its locking position after the inactive leaf has reached its closed position.
  • the drive bolt engages with its outer end in the lock hole of a fixed door frame on the strike plate, which also serves as a stop for the switch latch.
  • the lock housing clamping plate of the drive bolt can be blocked not only in its fully retracted position, but also in any other retracted position.
  • the driving bolt rods do not necessarily have to be completely retracted when, for example, large door-folding air.
  • the fixed leaf is usually with a
  • Driving rod locked in the ground and in the frame In this case, the drive rod can be relatively easily manipulated, for example, by levering through the upper door gap. In the usual switchhouses of the type mentioned therefore the risk of burglary is relatively high.
  • the invention has for its object to provide a switch lock of the type mentioned above, which ensures a higher burglary protection in the simplest possible structure.
  • the switching mechanism comprises a push-back protection, which can be activated by in the unlocking on the out of the switching latch protrudingmaschineriegelabexcellent of its extended locking position engaging drive bolt pressure applied to prevent another stroke of the drive bolt in unlocking. Due to the design of the invention results in a relatively simple structure of the locking mechanism a much higher burglary protection.
  • the non-return device comprises, in its outer radial dimensions, variable locking means whose outer radial dimensions increase with pressure exerted on the projecting drive bolt section.
  • the non-return device further comprises an annular, concentric to the drive bolt cover disc, which is arranged so that the locking means are prevented by the pressure exerted on the projecting drive bolt portion pressure by their enlarged outer radial dimensions from penetrating the lens.
  • the cover plate may in particular be mounted firmly in the lock housing.
  • the blocking means may e.g. be arranged axially between two axially limited relative to each other movable portions of the drive bolt.
  • the non-return device comprises a resilient locking element.
  • this resilient locking element is preferably designed even as a spring element.
  • the resilient blocking element comprises a plurality of variable in their outer dimensions spring arms which are elastically deformable when exerted on the protruding für Austenmaschinen GmbH.
  • the spring arms of the resilient locking element preferably come into contact with the end disk when the pressure exerted on the projecting drive bolt section prevails.
  • the blocking means comprise a ball lock.
  • the ball lock preferably comprises a plurality of radially movable balls, which are movable radially outward with pressure exerted on the projecting drive bolt portion and come to rest on the lens.
  • the balls of the ball lock can be pressed radially outward by, for example, pressure applied to the protruding shoot bolt portion via a frusto-conical portion or the like connected to the protruding boot portion.
  • this is in particular to move axially in unlocking together with the locking element.
  • At least the lock housing can at least partially consist of plastic.
  • the lock housing and the switching latch are each designed as a hollow cylinder and arranged concentrically with the annular clamping plate to the drive bolt, whereby a compact construction of the switching mechanism is achieved.
  • the switching mechanism is at least partially mountable via snap connections.
  • the assembly of the switching mechanism is thereby considerably simplified.
  • the lock housing can be reinforced by a sheet metal part, which results in a more robust construction of the switching mechanism.
  • FIG. 1 is a schematic representation of an exemplary embodiment of a switch lock according to the invention in a phase in which the drive bolt assumes its locking position
  • FIG. 2 shows a schematic representation of an exemplary embodiment of a switch lock according to the invention with a resilient blocking element, wherein the lock housing is omitted and the lock is in a phase in which the drive bolt assumes its locking position and is not subjected to pressure in the unlocking direction,
  • Fig. 3 is a schematic representation of the switching mechanism according to
  • FIG. 2 without lock housing in a phase in which the drive bolt assumes its locking position and pressure is exerted on the drive bolt section protruding from the shift latch
  • Fig. 5 is a schematic representation of another exemplary embodiment
  • Embodiment of a switch lock according to the invention with a ball lock wherein the lock housing away wegge is let and the lock is in a phase in which the drive bolt assumes its locking position and is not subjected to any pressure in the unlocking direction,
  • Fig. 6 is a schematic representation of the switching mechanism according to
  • FIG. 5 without lock housing in a phase in which the drive bolt assumes its locking position and pressure is exerted on the drive bolt section protruding from the shift latch
  • Fig. 7 is a simplified schematic representation of the operation of a switching mechanism according to the invention, wherein the lock housing is omitted.
  • the various cam locks 10 each include a lock plate 12 having a passage opening 14 for a spring-loaded in the direction of its extended locking position drive bolt 16, a connected to the lock plate 12 lock housing 18, housed in a lock housing 18 spring-loaded clamping plate 20 which surrounds the drive bolt 16 with a clamping eye and the drive bolt 16 is blocked in any Einfahrwolfen, and a sliding in the lock housing 18, the lock plate 12 penetrating spring-loaded Switching latch 22, which is pressed against the spring force in the lock housing 18 to pivot the clamping plate 20 in a release position in which the drive bolt 16 is released.
  • the lock housing 18 and the switching latch 22 are each designed as a hollow cylinder and arranged concentrically with the annular clamping plate 20 to the drive bolt 16.
  • the various switching locks 10 each comprise a push-back device 24, which can be activated by unlocking the pressure applied to the latch bolt section 26 of the extended locking position engaging the drive bolt 16 in order to prevent another stroke of the drive bolt 16 in the unlatching direction.
  • the respective non-return device 24 includes in its outer radial dimensions variable locking means 28, 36, the outer radial dimensions increase in exerted on the protruding propellant bolt section 26 pressure.
  • the respective non-return device 24 comprises an annular end plate 34 which is concentric with the drive bar 16 and against which the blocking means 24, 36 come into contact when pressure is exerted on the projecting drive bar section 26.
  • the locking means 24, 36 are prevented from acting on the protruding fürriegelabsacrificing 26 pressure by their enlarged outer radial dimensions from penetrating the cover plate 34.
  • the cover plate 34 may in particular be fixedly mounted in the lock housing 18.
  • the locking means 28, 36 can be arranged in particular axially between two axially limited relative to each other movable portions 16 ', 16 "of the drive bolt 16.
  • At least the lock housing 18 may be at least partially made of plastic.
  • the switching locks 10 can each be at least partially mountable via snap connections.
  • a respective lock housing 18 may be reinforced by a sheet metal part.
  • Fig. 1 shows a complete inventive switching mechanism 10 in a phase in which the drive bolt 16 assumes its locking position.
  • 2 and 3 show a schematic representation of an exemplary embodiment of a switching mechanism 10 according to the invention, in which the blocking means 28, 36 comprise a resilient blocking element 28.
  • the resilient blocking element 28 can be designed in particular as a spring element.
  • 4 shows an exemplary embodiment of the resilient blocking element 28 in different views.
  • the resilient blocking element 28 comprises a plurality of variable in their outer radial dimensions spring arms 30 which are elastically deformable when exerted on the protruding propellant bolt portion 26 pressure that increase their outer radial dimensions.
  • the spring arms 30 of the resilient locking element 28 come to bear on the protruding drive bolt portion 26 pressure on the cover plate 34 to the plant.
  • Fig. 2 shows the switching mechanism 10 in a phase in which the drive bolt 16 assumes its locking position and is not exposed to pressure in the unlocking direction.
  • the spring arms 30 can thus penetrate the lens 34.
  • FIG. 3 shows the switching mechanism 10 in a phase in which the drive bolt 16 assumes its locking position and pressure is exerted on the drive bolt portion 26 projecting from the shift latch 22.
  • the spring arms 30 are elastically deformed so as to further extend radially outward and accordingly prevented from penetrating the lens 34.
  • FIG. 5 and 6 show a schematic representation of an exemplary embodiment of a switch lock 10 according to the invention, in which the blocking means 28, 36 comprise a ball lock 36.
  • the ball lock 36 comprises a plurality of radially movable balls 38, which are movable radially outward with pressure exerted on the protruding drive bolt portion 26 and come to rest on the end disk 34.
  • Fig. 5 shows the switching mechanism 10 in a phase in which the drive bolt 16 assumes its locking position and is not exposed to pressure in the unlocking direction.
  • the balls 38 can thus penetrate the lens 34.
  • FIG. 6 shows the switching mechanism 10 in a phase in which the drive bolt 16 assumes its locking position and pressure is exerted on the out of the switching latch 22 projecting drive bolt portion 26. In this case, the balls 38 are further pressed radially outward and thus prevented from penetrating the lens 34.
  • the balls 38 of the ball lock 36 may be urged radially outward by, for example, pressure applied to the protruding shoot bolt portion 26 via a frusto-conical portion 32 connected to the protruding shoot bolt portion 26.
  • this frustoconical portion 32 comes in the phase shown in Fig. 6 at an end stop 40 to the plant.
  • another application of the balls 38 is possible in the case of pressure exerted on the projecting drive bolt section 26.
  • FIG. 7 shows a schematic representation of the action of a switching mechanism 10 according to the invention which has just been described.
  • an axial force F acting on the drive bolt 16 on the drive bolt 16 is converted into radial forces F as a result of the pressure exerted by the switching latch 22. that the outer radial dimensions of the variable in their outer radial dimensions locking means 28, 36 increase.
  • the spring arms 30 of the resilient locking member 28 are elastically deformed so that their outer radial dimensions increase, while in the embodiment shown in FIGS. 5 and 6, the balls 38 of the ball lock 36 are moved radially further outward.

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Structural Engineering (AREA)
  • Business, Economics & Management (AREA)
  • Emergency Management (AREA)
  • Lock And Its Accessories (AREA)
  • Push-Button Switches (AREA)
  • Switch Cases, Indication, And Locking (AREA)

Abstract

The invention relates to a switch lock which is provided in particular for an espagnolette lock on a door leaf or the like, comprising a strike plate with a passage opening for a drive bolt which is spring-loaded in the direction of the extended locked position of the drive bolt; a lock housing which is connected to the strike plate; a clamping plate which is accommodated in the lock housing in a spring-loaded manner, a clamping lug of which surrounds the drive bolt, and via which the drive bolt can be blocked in any retracted position; and a spring-loaded latch that can be moved in the lock housing, passes through the strike plate, and can be pushed into the lock housing against the spring force in order to pivot the clamping plate into a release position in which the drive bolt is released. The switch lock additionally comprises a safeguard against push-back, wherein the safeguard can be activated by a pressure being exerted onto a drive bolt portion in the unlocking direction, said drive bolt portion protruding out of the latch when the drive bolt is in the extended locking position, in order to prevent a further movement of the drive bolt in the unlocking direction.

Description

SCHALTSCHLOSS  SHIFT LOCK
Die vorliegende Erfindung betrifft ein Schaltschloss, insbesondere für einen Treibstangenverschluss an einem Türflügel oder dergleichen, mit einem Schloss- stulp mit einer Durchtrittsöffnung für einen in Richtung seiner ausgefahrenen Verriegelungsstellung federbelasteten Treibriegel, einem mit dem Schlossstulp verbundenen Schlossgehäuse, einer im Schlossgehäuse untergebrachten federbelasteten Klemmplatte, die den Treibriegel mit einem Klemmauge umgreift und über die der Treibriegel in beliebigen Einfahrstellungen blockierbar ist, sowie einer im Schlossgehäuse verschiebbaren, den Schlossstulp durchdringenden federbelasteten Schaltfalle, die entgegen der Federkraft in das Schlossgehäuse eindrückbar ist, um die Klemmplatte in eine Freigabestellung zu verschwenken, in der der Treibriegel freigegeben ist. The present invention relates to a switch lock, in particular for a drive rod lock on a door leaf or the like, with a lock plate with a passage opening for a spring-loaded in the direction of its extended locking position drive bolt, a lock housing connected to the lock housing, housed in the lock housing spring-loaded clamping plate, the surrounds the drive bolt with a clamping eye and over which the drive bolt is locked in any Einfahrstellungen, and a slidable in the lock housing, the lock plate penetrating spring-loaded switch latch, which is pressed against the spring force in the lock housing to pivot the clamping plate in a release position, in the the floating bolt is released.
Treibriegel-Schaltschlösser der eingangs genannten Art sind unter anderem aus der EP 0 348 971 B1 und der CH 697 988 B1 bekannt. Sie werden üblicherweise in den Standflügel zweiflügliger Türen eingebaut, um sicherzustellen, dass der federbelastete Treibriegel bei geöffnetem Flügel in seiner Entriegelungsstellung gehalten wird und erst in seine Verriegelungsstellung ausfährt, nachdem der Standflügel seine Schließlage erreicht hat. Dabei greift der Treibriegel mit seinem äußeren Ende in das Schließloch eines am festen Türrahmen vorhandenen Schließblechs ein, das zugleich auch als Anschlag für die Schaltfalle dient. Durch die im Schlossgehäuse untergebrachte Klemmplatte kann der Treibriegel nicht nur in seiner voll eingefahrenen Stellung, sondern auch in einer beliebigen anderen Einfahrstellung blockiert werden. Damit wird dem Umstand Rechnung getragen, dass die Treibriegelstangen bei z.B. großer Tür-Falzluft nicht zwingend vollständig eingefahren werden müssen. Bei zweiflügligen Türanlagen wird der Standflügel üblicherweise mit einer Driven bolt lock locks of the aforementioned type are known inter alia from EP 0 348 971 B1 and CH 697 988 B1. They are usually installed in the inactive leaf double-leaf doors to ensure that the spring-loaded drive latch is held in its unlocked position with the wing open and only extends into its locking position after the inactive leaf has reached its closed position. In this case, the drive bolt engages with its outer end in the lock hole of a fixed door frame on the strike plate, which also serves as a stop for the switch latch. By accommodated in the lock housing clamping plate of the drive bolt can be blocked not only in its fully retracted position, but also in any other retracted position. Thus, the fact is taken into account that the driving bolt rods do not necessarily have to be completely retracted when, for example, large door-folding air. In double-leaf door systems, the fixed leaf is usually with a
Treibstange im Boden und in der Zarge verriegelt. Dabei kann die Treibstange beispielsweise durch Aushebeln durch den oberen Türspalt hindurch relativ leicht manipuliert werden. Bei den bisher üblichen Schaltschlössern der eingangs genannten Art ist daher die Einbruchgefahr relativ hoch. Driving rod locked in the ground and in the frame. In this case, the drive rod can be relatively easily manipulated, for example, by levering through the upper door gap. In the usual switchhouses of the type mentioned therefore the risk of burglary is relatively high.
Der Erfindung liegt die Aufgabe zugrunde, ein Schaltschloss der eingangs genannten Art anzugeben, das bei möglichst einfach gehaltenem Aufbau einen höheren Einbruchschutz gewährleistet. The invention has for its object to provide a switch lock of the type mentioned above, which ensures a higher burglary protection in the simplest possible structure.
Die Aufgabe wird erfindungsgemäß durch ein Schaltschloss mit den Merkmalen des Anspruchs 1 gelöst. Bevorzugte Ausführungsformen des erfindungsgemäßen Schaltschlosses ergeben sich aus den Unteransprüchen, der vorliegenden Beschreibung sowie der Zeichnung. The object is achieved by a switching mechanism with the features of claim 1. Preferred embodiments of the switching mechanism according to the invention will become apparent from the dependent claims, the present description and the drawings.
Das insbesondere für einen Treibstangenverschluss an einem Türflügel oder dergleichen vorgesehene erfindungsgemäße Schaltschloss umfasst einen Schloss- stulp mit einer Durchtrittsöffnung für einen in Richtung seiner ausgefahrenen Verriegelungsstellung federbelasteten Treibriegel, ein mit dem Schlossstulp verbundenes Schlossgehäuse, eine im Schlossgehäuse untergebrachte federbelastete Klemmplatte, die den Treibriegel mit einem Klemmauge umgreift und über die der Treibriegel in beliebigen Einfahrstellungen blockierbar ist, sowie eine im Schlossgehäuse verschiebbare, den Schlossstulp durchdringende federbelastete Schaltfalle, die entgegen der Federkraft in das Schlossgehäuse eindrückbar ist, um die Klemmplatte in eine Freigabestellung zu verschwenken, in der der Treibriegel freigegeben ist. Zudem umfasst das Schaltschloss eine Rückschiebesicherung, die durch in Entriegelungsrichtung auf den aus der Schaltfalle vorstehenden Treibriegelabschnitt des seine ausgefahrene Verriegelungsstellung einnehmenden Treibriegels ausgeübten Druck aktivierbar ist, um einen weiteren Hub des Treibriegels in Entriegelungsrichtung zu unterbinden. Aufgrund der erfindungsgemäßen Ausbildung ergibt sich bei relativ einfach gehaltenem Aufbau des Schaltschlosses ein wesentlich höherer Einbruchschutz. So ist insbesondere das Aushebeln der Treibstange beispielsweise durch einen Eingriff in den oberen Türspalt zumindest erschwert. The switching mechanism according to the invention provided in particular for a drive rod lock on a door leaf or the like comprises a lock plate with a passage opening for a drive bolt spring-loaded in the direction of its extended locking position, a lock housing connected to the lock plate, a spring-loaded clamping plate accommodated in the lock housing, which holds the drive bolt with a Clamping eye encompasses and over which the drive bolt is locked in any retractable positions, and a sliding in the lock housing, the lock plate penetrating spring-loaded switch latch, which is pressed against the spring force in the lock housing to pivot the clamping plate in a release position in which the drive bolt is released , In addition, the switching mechanism comprises a push-back protection, which can be activated by in the unlocking on the out of the switching latch protruding Treibriegelabschnitt of its extended locking position engaging drive bolt pressure applied to prevent another stroke of the drive bolt in unlocking. Due to the design of the invention results in a relatively simple structure of the locking mechanism a much higher burglary protection. Thus, in particular the levering of the drive rod, for example, by an engagement in the upper door gap is at least difficult.
Gemäß einer bevorzugten Ausführungsform des erfindungsgemäßen Schaltschlosses umfasst die Rückschiebesicherung in ihren äußeren radialen Abmessungen veränderliche Sperrmittel, deren äußere radiale Abmessungen sich bei auf den vorstehenden Treibriegelabschnitt ausgeübtem Druck vergrößern. According to a preferred embodiment of the switching mechanism according to the invention, the non-return device comprises, in its outer radial dimensions, variable locking means whose outer radial dimensions increase with pressure exerted on the projecting drive bolt section.
Vorteilhafterweise umfasst die Rückschiebesicherung zudem eine ringförmige, zum Treibriegel konzentrische Abschlussscheibe, die so angeordnet ist, dass die Sperrmittel bei auf den vorstehenden Treibriegelabschnitt ausgeübtem Druck durch ihre vergrößerten äußeren radialen Abmessungen daran gehindert werden, die Abschlussscheibe zu durchdringen. Die Abschlussscheibe kann insbesondere fest im Schlossgehäuse montiert sein. Advantageously, the non-return device further comprises an annular, concentric to the drive bolt cover disc, which is arranged so that the locking means are prevented by the pressure exerted on the projecting drive bolt portion pressure by their enlarged outer radial dimensions from penetrating the lens. The cover plate may in particular be mounted firmly in the lock housing.
Die Sperrmittel können z.B. axial zwischen zwei axial begrenzt relativ zueinander beweglichen Abschnitten des Treibriegels angeordnet sein. The blocking means may e.g. be arranged axially between two axially limited relative to each other movable portions of the drive bolt.
Gemäß einer zweckmäßigen praktischen Ausführungsform des erfindungsgemäßen Schaltschlosses umfasst die Rückschiebesicherung ein federndes Sperrelement. Dabei ist dieses federnde Sperrelement bevorzugt selbst als Federelement ausgeführt. According to an expedient practical embodiment of the switching mechanism according to the invention, the non-return device comprises a resilient locking element. In this case, this resilient locking element is preferably designed even as a spring element.
Von Vorteil ist insbesondere, wenn das federnde Sperrelement mehrere in ihren äußeren Abmessungen veränderliche Federarme umfasst, die bei auf den vorstehenden Treibriegelabschnitt ausgeübtem Druck elastisch so verformbar sind, dass sich deren äußere radiale Abmessungen vergrößern. Bevorzugt kommen dabei die Federarme des federnden Sperrelements bei auf den vorstehenden Treibriegelabschnitt ausgeübtem Druck an der Abschlussscheibe zur Anlage. It is particularly advantageous if the resilient blocking element comprises a plurality of variable in their outer dimensions spring arms which are elastically deformable when exerted on the protruding Treibriegelabschnitt Druck pressure that increase their outer radial dimensions. In this case, the spring arms of the resilient locking element preferably come into contact with the end disk when the pressure exerted on the projecting drive bolt section prevails.
Gemäß einer vorteilhaften alternativen Ausführungsform des erfindungsgemäßen Schaltschlosses umfassen die Sperrmittel eine Kugelsperre. According to an advantageous alternative embodiment of the switching mechanism according to the invention, the blocking means comprise a ball lock.
Dabei umfasst die Kugelsperre bevorzugt mehrere radial bewegliche Kugeln, die bei auf den vorstehenden Treibriegelabschnitt ausgeübtem Druck radial nach außen bewegbar sind und an der Abschlussscheibe zur Anlage kommen. In this case, the ball lock preferably comprises a plurality of radially movable balls, which are movable radially outward with pressure exerted on the projecting drive bolt portion and come to rest on the lens.
Die Kugeln der Kugelsperre können bei auf den vorstehenden Treibriegelabschnitt ausgeübtem Druck beispielsweise über einen mit dem vorstehenden Treibriegelabschnitt verbundenen kegelstumpfförmigen Abschnitt oder dergleichen radial nach außen gedrückt werden. The balls of the ball lock can be pressed radially outward by, for example, pressure applied to the protruding shoot bolt portion via a frusto-conical portion or the like connected to the protruding boot portion.
Zur Überführung des Treibriegels in dessen Entriegelungsstellung ist dieser insbesondere zusammen mit dem Sperrelement axial in Entriegelungsrichtung zu verfahren. For the transfer of the drive bolt in its unlocked position, this is in particular to move axially in unlocking together with the locking element.
Zumindest das Schlossgehäuse kann wenigstens teilweise aus Kunststoff bestehen. At least the lock housing can at least partially consist of plastic.
Gemäß einer bevorzugten praktischen Ausführungsform des erfindungsgemäßen Schaltschlosses sind das Schlossgehäuse und die Schaltfalle jeweils hohlzylindrisch ausgeführt und zusammen mit der ringförmigen Klemmplatte konzentrisch zu dem Treibriegel angeordnet, wodurch ein kompakter Aufbau des Schaltschlosses erreicht wird. According to a preferred practical embodiment of the switching mechanism according to the invention, the lock housing and the switching latch are each designed as a hollow cylinder and arranged concentrically with the annular clamping plate to the drive bolt, whereby a compact construction of the switching mechanism is achieved.
Von Vorteil ist insbesondere auch, wenn das Schaltschloss zumindest teilweise über Schnappverbindungen montierbar ist. Die Montage des Schaltschlosses wird dadurch wesentlich vereinfacht. Insbesondere das Schlossgehäuse kann durch ein Blechteil verstärkt sein, womit sich ein robusterer Aufbau des Schaltschlosses ergibt. It is particularly advantageous if the switching mechanism is at least partially mountable via snap connections. The assembly of the switching mechanism is thereby considerably simplified. In particular, the lock housing can be reinforced by a sheet metal part, which results in a more robust construction of the switching mechanism.
Die Erfindung wird im Folgenden anhand von Ausführungsbeispielen unter Bezugnahme auf die Zeichnung näher erläutert; in dieser zeigen: The invention will be explained in more detail below with reference to exemplary embodiments with reference to the drawing; in this show:
Fig. 1 eine schematische Darstellung einer beispielhaften Ausführungsform eines erfindungsgemäßen Schaltschlosses in einer Phase, in der der Treibriegel seine Verriegelungsstellung einnimmt, 1 is a schematic representation of an exemplary embodiment of a switch lock according to the invention in a phase in which the drive bolt assumes its locking position,
Fig. 2 eine schematische Darstellung einer beispielhaften Ausführungsform eines erfindungsgemäßen Schaltschlosses mit einem federnden Sperrelement, wobei das Schlossgehäuse weggelassen ist und sich das Schloss in einer Phase befindet, in der der Treibriegel seine Verriegelungsstellung einnimmt und keinem Druck in Entriegelungsrichtung ausgesetzt ist, 2 shows a schematic representation of an exemplary embodiment of a switch lock according to the invention with a resilient blocking element, wherein the lock housing is omitted and the lock is in a phase in which the drive bolt assumes its locking position and is not subjected to pressure in the unlocking direction,
Fig. 3 eine schematische Darstellung des Schaltschlosses gemäß Fig. 3 is a schematic representation of the switching mechanism according to
Fig. 2 ohne Schlossgehäuse in einer Phase, in der der Treibriegel seine Verriegelungsstellung einnimmt und Druck auf den aus der Schaltfalle vorstehenden Treibriegelabschnitt ausgeübt wird,  FIG. 2 without lock housing in a phase in which the drive bolt assumes its locking position and pressure is exerted on the drive bolt section protruding from the shift latch, FIG.
Fig. 4 unterschiedliche Ansichten des federnden Sperrelements des Schaltschlosses gemäß Fig. 2 und 3, 4 different views of the resilient locking element of the switching mechanism of FIG. 2 and 3,
Fig. 5 eine schematische Darstellung einer weiteren beispielhaften Fig. 5 is a schematic representation of another exemplary
Ausführungsform eines erfindungsgemäßen Schaltschlosses mit einer Kugelsperre, wobei das Schlossgehäuse wegge- lassen ist und sich das Schloss in einer Phase befindet, in der der Treibriegel seine Verriegelungsstellung einnimmt und keinem Druck in Entriegelungsrichtung ausgesetzt ist, Embodiment of a switch lock according to the invention with a ball lock, wherein the lock housing away wegge is let and the lock is in a phase in which the drive bolt assumes its locking position and is not subjected to any pressure in the unlocking direction,
Fig. 6 eine schematische Darstellung des Schaltschlosses gemäß Fig. 6 is a schematic representation of the switching mechanism according to
Fig. 5 ohne Schlossgehäuse in einer Phase, in der der Treibriegel seine Verriegelungsstellung einnimmt und Druck auf den aus der Schaltfalle vorstehenden Treibriegelabschnitt ausgeübt wird, und  FIG. 5 without lock housing in a phase in which the drive bolt assumes its locking position and pressure is exerted on the drive bolt section protruding from the shift latch, and FIG
Fig. 7 eine vereinfachte schematische Darstellung der Wirkungsweise eines erfindungsgemäßen Schaltschlosses, wobei das Schlossgehäuse wieder weggelassen ist. Fig. 7 is a simplified schematic representation of the operation of a switching mechanism according to the invention, wherein the lock housing is omitted.
Die Fig. 1 bis 7 zeigen unterschiedliche beispielhafte Ausführungsformen eines insbesondere für einen Treibstangenverschluss an einem Türflügel oder dergleichen vorgesehenen erfindungsgemäßen Schaltschlosses 10. Dabei umfassen die verschiedenen Schaltschlösser 10 jeweils einen Schlossstulp 12 mit einer Durchtrittsöffnung 14 für einen in Richtung seiner ausgefahrenen Verriegelungsstellung federbelasteten Treibriegel 16, ein mit dem Schlossstulp 12 verbundenes Schlossgehäuse 18, eine im Schlossgehäuse 18 untergebrachte federbelastete Klemmplatte 20, die den Treibriegel 16 mit einem Klemmauge umgreift und über die der Treibriegel 16 in beliebigen Einfahrstellungen blockierbar ist, sowie eine im Schlossgehäuse 18 verschiebbare, den Schlossstulp 12 durchdringende federbelastete Schaltfalle 22, die entgegen der Federkraft in das Schlossgehäuse 18 eindrückbar ist, um die Klemmplatte 20 in eine Freigabestellung zu verschwenken, in der der Treibriegel 16 freigegeben ist. 1 to 7 show different exemplary embodiments of a particular invention for a espagnolette closure on a door leaf or the like provided according to the invention cam lock 10. In this case, the various cam locks 10 each include a lock plate 12 having a passage opening 14 for a spring-loaded in the direction of its extended locking position drive bolt 16, a connected to the lock plate 12 lock housing 18, housed in a lock housing 18 spring-loaded clamping plate 20 which surrounds the drive bolt 16 with a clamping eye and the drive bolt 16 is blocked in any Einfahrstellungen, and a sliding in the lock housing 18, the lock plate 12 penetrating spring-loaded Switching latch 22, which is pressed against the spring force in the lock housing 18 to pivot the clamping plate 20 in a release position in which the drive bolt 16 is released.
Das Schlossgehäuse 18 und die Schaltfalle 22 sind jeweils hohlzylindrisch ausgeführt und zusammen mit der ringförmigen Klemmplatte 20 konzentrisch zu dem Treibriegel 16 angeordnet. Zudem umfassen die verschiedenen Schaltschlösser 10 jeweils eine Rückschiebesicherung 24, die durch in Entriegelungsrichtung auf den aus der Schaltfalle 22 vorstehenden Treibriegelabschnitt 26 des seine ausgefahrene Verriegelungsstellung einnehmenden Treibriegels 16 ausgeübten Druck aktivierbar ist, um einen weiteren Hub des Treibriegels 16 in Entriegelungsrichtung zu unterbinden. The lock housing 18 and the switching latch 22 are each designed as a hollow cylinder and arranged concentrically with the annular clamping plate 20 to the drive bolt 16. In addition, the various switching locks 10 each comprise a push-back device 24, which can be activated by unlocking the pressure applied to the latch bolt section 26 of the extended locking position engaging the drive bolt 16 in order to prevent another stroke of the drive bolt 16 in the unlatching direction.
Die jeweilige Rückschiebesicherung 24 umfasst in ihren äußeren radialen Abmessungen veränderliche Sperrmittel 28, 36, deren äußere radiale Abmessungen sich bei auf den vorstehenden Treibriegelabschnitt 26 ausgeübtem Druck vergrößern. The respective non-return device 24 includes in its outer radial dimensions variable locking means 28, 36, the outer radial dimensions increase in exerted on the protruding propellant bolt section 26 pressure.
Zudem umfasst die jeweilige Rückschiebesicherung 24 eine ringförmige, zum Treibriegel 16 konzentrische Abschlussscheibe 34, an der die Sperrmittel 24, 36 bei auf den vorstehenden Treibriegelabschnitt 26 ausgeübtem Druck zur Anlage kommen. Dabei werden die Sperrmittel 24, 36 bei auf den vorstehenden Treibriegelabschnitt 26 ausgeübtem Druck durch ihre vergrößerten äußeren radialen Abmessungen daran gehindert, die Abschlussscheibe 34 zu durchdringen. Die Abschlussscheibe 34 kann insbesondere fest im Schlossgehäuse 18 montiert sein. In addition, the respective non-return device 24 comprises an annular end plate 34 which is concentric with the drive bar 16 and against which the blocking means 24, 36 come into contact when pressure is exerted on the projecting drive bar section 26. In this case, the locking means 24, 36 are prevented from acting on the protruding Treibriegelabschnitt 26 pressure by their enlarged outer radial dimensions from penetrating the cover plate 34. The cover plate 34 may in particular be fixedly mounted in the lock housing 18.
Wie insbesondere anhand der Fig. 2 bis 5 zu erkennen ist, können die Sperrmittel 28, 36 insbesondere axial zwischen zwei axial begrenzt relativ zueinander beweglichen Abschnitten 16', 16" des Treibriegels 16 angeordnet sein. As can be seen in particular with reference to FIGS. 2 to 5, the locking means 28, 36 can be arranged in particular axially between two axially limited relative to each other movable portions 16 ', 16 "of the drive bolt 16.
Zumindest das Schlossgehäuse 18 kann wenigstens teilweise aus Kunststoff bestehen. At least the lock housing 18 may be at least partially made of plastic.
Die Schaltschlösser 10 können jeweils zumindest teilweise über Schnappverbindungen montierbar sein. Zudem kann ein jeweiliges Schlossgehäuse 18 durch ein Blechteil verstärkt sein. The switching locks 10 can each be at least partially mountable via snap connections. In addition, a respective lock housing 18 may be reinforced by a sheet metal part.
Fig. 1 zeigt ein komplettes erfindungsgemäßes Schaltschloss 10 in einer Phase, in der der Treibriegel 16 seine Verriegelungsstellung einnimmt. Die Fig. 2 und 3 zeigen in schematischer Darstellung eine beispielhaften Ausfüh- rungsform eines erfindungsgemäßen Schaltschlosses 10, bei der die Sperrmittel 28, 36 ein federndes Sperrelement 28 umfassen. Dabei kann das federnde Sperrelement 28 insbesondere selbst als Federelement ausgeführt sein. Fig. 4 zeigt eine beispielhafte Ausführung des federnden Sperrelements 28 in unterschiedlichen Ansichten. Fig. 1 shows a complete inventive switching mechanism 10 in a phase in which the drive bolt 16 assumes its locking position. 2 and 3 show a schematic representation of an exemplary embodiment of a switching mechanism 10 according to the invention, in which the blocking means 28, 36 comprise a resilient blocking element 28. In this case, the resilient blocking element 28 can be designed in particular as a spring element. 4 shows an exemplary embodiment of the resilient blocking element 28 in different views.
Das federnde Sperrelement 28 umfasst mehrere in ihren äußeren radialen Abmessungen veränderliche Federarme 30, die bei auf den vorstehenden Treibriegelabschnitt 26 ausgeübtem Druck elastisch so verformbar sind, dass sich deren äußere radiale Abmessungen vergrößern. Dabei kommen die Federarme 30 des federnden Sperrelements 28 bei auf den vorstehenden Treibriegelabschnitt 26 ausgeübtem Druck an der Abschlussscheibe 34 zur Anlage. The resilient blocking element 28 comprises a plurality of variable in their outer radial dimensions spring arms 30 which are elastically deformable when exerted on the protruding propellant bolt portion 26 pressure that increase their outer radial dimensions. In this case, the spring arms 30 of the resilient locking element 28 come to bear on the protruding drive bolt portion 26 pressure on the cover plate 34 to the plant.
Fig. 2 zeigt das Schaltschloss 10 in einer Phase, in der der Treibriegel 16 seine Verriegelungsstellung einnimmt und keinem Druck in Entriegelungsrichtung ausgesetzt ist. Die Federarme 30 können somit die Abschlussscheibe 34 durchdringen. Fig. 2 shows the switching mechanism 10 in a phase in which the drive bolt 16 assumes its locking position and is not exposed to pressure in the unlocking direction. The spring arms 30 can thus penetrate the lens 34.
Dagegen zeigt Fig. 3 das Schaltschloss 10 in einer Phase, in der der Treibriegel 16 seine Verriegelungsstellung einnimmt und Druck auf den aus der Schaltfalle 22 vorstehenden Treibriegelabschnitt 26 ausgeübt wird. In diesem Fall werden die Federarme 30 elastisch so verformt, dass sie sich weiter radial nach außen erstrecken und entsprechend daran gehindert werden, die Abschlussscheibe 34 zu durchdringen. In contrast, FIG. 3 shows the switching mechanism 10 in a phase in which the drive bolt 16 assumes its locking position and pressure is exerted on the drive bolt portion 26 projecting from the shift latch 22. In this case, the spring arms 30 are elastically deformed so as to further extend radially outward and accordingly prevented from penetrating the lens 34.
Die Fig. 5 und 6 zeigen in schematischer Darstellung eine beispielhaften Ausführungsform eines erfindungsgemäßen Schaltschlosses 10, bei der die Sperrmittel 28, 36 eine Kugelsperre 36 umfassen. Die Kugelsperre 36 umfasst mehrere radial bewegliche Kugeln 38, die bei auf den vorstehenden Treibriegelabschnitt 26 ausgeübtem Druck radial nach außen bewegbar sind und an der Abschlussscheibe 34 zur Anlage kommen. 5 and 6 show a schematic representation of an exemplary embodiment of a switch lock 10 according to the invention, in which the blocking means 28, 36 comprise a ball lock 36. The ball lock 36 comprises a plurality of radially movable balls 38, which are movable radially outward with pressure exerted on the protruding drive bolt portion 26 and come to rest on the end disk 34.
Fig. 5 zeigt das Schaltschloss 10 in einer Phase, in der der Treibriegel 16 seine Verriegelungsstellung einnimmt und keinem Druck in Entriegelungsrichtung ausgesetzt ist. Die Kugeln 38 können somit die Abschlussscheibe 34 durchdringen. Fig. 5 shows the switching mechanism 10 in a phase in which the drive bolt 16 assumes its locking position and is not exposed to pressure in the unlocking direction. The balls 38 can thus penetrate the lens 34.
Dagegen zeigt Fig. 6 das Schaltschloss 10 in einer Phase, in der der Treibriegel 16 seine Verriegelungsstellung einnimmt und Druck auf den aus der Schaltfalle 22 vorstehenden Treibriegelabschnitt 26 ausgeübt wird. In diesem Fall werden die Kugeln 38 weiter radial nach außen gedrückt und somit daran gehindert, die Abschlussscheibe 34 zu durchdringen. In contrast, Fig. 6 shows the switching mechanism 10 in a phase in which the drive bolt 16 assumes its locking position and pressure is exerted on the out of the switching latch 22 projecting drive bolt portion 26. In this case, the balls 38 are further pressed radially outward and thus prevented from penetrating the lens 34.
Die Kugeln 38 der Kugelsperre 36 können bei auf den vorstehenden Treibriegelabschnitt 26 ausgeübtem Druck beispielsweise über einen mit dem vorstehenden Treibriegelabschnitt 26 verbundenen kegelstumpfförmigen Abschnitt 32 radial nach außen gedrückt werden. Dabei kommt dieser kegelstumpfförmige Abschnitt 32 in der in Fig. 6 dargestellten Phase an einem Endanschlag 40 zur Anlage. Grundsätzlich ist jedoch auch eine andere Beaufschlagung der Kugeln 38 bei auf den vorstehenden Treibriegelabschnitt 26 ausgeübtem Druck denkbar. The balls 38 of the ball lock 36 may be urged radially outward by, for example, pressure applied to the protruding shoot bolt portion 26 via a frusto-conical portion 32 connected to the protruding shoot bolt portion 26. In this case, this frustoconical portion 32 comes in the phase shown in Fig. 6 at an end stop 40 to the plant. In principle, however, another application of the balls 38 is possible in the case of pressure exerted on the projecting drive bolt section 26.
Fig. 7 zeigt in schematischer Darstellung nochmals die soeben beschriebene Wirkungsweise eines erfindungsgemäßen Schaltschlosses 10. Dabei wird eine infolge des auf den aus der Schaltfalle 22 vorstehenden Treibriegelabschnitt 26 ausgeübten Drucks auf den Treibriegel 16 einwirkende axiale Kraft F in radiale Kräfte F umgesetzt, die bewirken, dass sich die äußeren radialen Abmessungen der in ihren äußeren radialen Abmessungen veränderlichen Sperrmittel 28, 36 vergrößern. So werden beim in den Fig. 2 und 3 dargestellten Ausführungsbeispiel die Federarme 30 des federnden Sperrelements 28 elastisch so verformt, dass sich deren äußere radiale Abmessungen vergrößern, während beim in den Fig. 5 und 6 dargestellten Ausführungsbeispiel die Kugeln 38 der Kugelsperre 36 radial weiter nach außen bewegt werden. Bei auf den vorstehenden Treibriegelabschnitt 26 ausgeübtem Druck kommen somit die Federarme 30 des federnden Sperrelements 28 (vgl. die Fig. 2 und 3) bzw. die Kugeln 38 der Kugelsperre 36 (vgl. die Fig. 5 und 6) an der Abschlussscheibe 34 zur Anlage, wodurch die jeweiligen Sperrmittel 28 bzw. 36 dran gehindert werden, die Abschlussscheibe 34 zu durchdringen. 7 shows a schematic representation of the action of a switching mechanism 10 according to the invention which has just been described. In this case, an axial force F acting on the drive bolt 16 on the drive bolt 16 is converted into radial forces F as a result of the pressure exerted by the switching latch 22. that the outer radial dimensions of the variable in their outer radial dimensions locking means 28, 36 increase. Thus, in the embodiment shown in Figs. 2 and 3, the spring arms 30 of the resilient locking member 28 are elastically deformed so that their outer radial dimensions increase, while in the embodiment shown in FIGS. 5 and 6, the balls 38 of the ball lock 36 are moved radially further outward. With pressure exerted on the projecting drive bolt section 26, the spring arms 30 of the resilient locking element 28 (see Figures 2 and 3) and the balls 38 of the ball lock 36 (see Figures 5 and 6) thus come to the end plate 34 Plant, whereby the respective locking means 28 and 36 are prevented from penetrating the cover plate 34.
Zur Überführung des Treibriegels 16 in dessen Entriegelungsstellung ist dieser insbesondere zusammen mit dem Sperrelement 28 axial in Entriegelungsrichtung zu verfahren. For the transfer of the drive bolt 16 in its unlocked position, this is in particular to move axially in unlocking together with the locking element 28.
Bezugszeichenliste LIST OF REFERENCE NUMBERS
Schaltschloss switch lock
Schlossstulp  lock face
Durchtrittsöffnung  Through opening
Treibriegel shoot bolt
' Treibriegelabschnitt'Treibriegelabschnitt
" Treibriegelabschnitt "Drift bolt section
Schlossgehäuse lock housing
Klemmplatte clamp
Schaltfalle  switching case
Rückschiebesicherung  Rear sliding safety
vorstehender Treibriegelabschnitt federndes Sperrelement  protruding floating bolt portion resilient locking element
Federarm  spring arm
kegelförmiger Abschnitt  cone-shaped section
Abschlussscheibe  lens
Kugelsperre  ball lock
Kugel  Bullet
Endanschlag  end stop

Claims

Patentansprüche claims
Schaltschloss (10), insbesondere für einen Treibstangenverschluss an einem Türflügel oder dergleichen, mit einem Schlossstulp (12) mit einer Durchtrittöffnung (14) für einen in Richtung seiner ausgefahrenen Verriegelungsstellung federbelasteten Treibriegel (16), einem mit dem Schlossstulp (12) verbundenen Schlossgehäuse (18), einer im Schlossgehäuse (18) untergebrachten federbelasteten Klemmplatte (20), die den Treibriegel (16) mit einem Klemmauge umgreift und über die der Treibriegel (16) in beliebigen Einfahrstellungen blockierbar ist, sowie einer im Schlossgehäuse (18) verschiebbaren, den Schlossstulp (12) durchdringenden federbelasteten Schaltfalle (22), die entgegen der Federkraft in das Schlossgehäuse (18) eindrückbar ist, um die Klemmplatte (20) in eine Freigabestellung zu verschwenken, in der der Treibriegel (16) freigegeben ist, wobei das Schaltschloss (10) eine Rückschiebesicherung (24) umfasst, die durch in Entriegelungsrichtung auf den aus der Schaltfalle (22) vorstehenden Treibriegelabschnitt (26) des seine ausgefahrene Verriegelungsstellung einnehmenden Treibriegels (16) ausgeübten Druck aktivierbar ist, um einen weiteren Hub des Treibriegels (16) in Entriegelungsrichtung zu unterbinden. Switch lock (10), in particular for a drive rod lock on a door leaf or the like, with a lock plate (12) with a passage opening (14) for a spring-loaded drive bolt (16) in the direction of its extended locking position, a lock housing connected to the lock forend (12) ( 18), one in the lock housing (18) housed spring-loaded clamping plate (20) which surrounds the drive bolt (16) with a clamping eye and over which the drive bolt (16) can be blocked in any Einfahrstellungen, and one in the lock housing (18) displaceable, the Locking cuff (12) penetrating spring-loaded switch latch (22) which is pressed against the spring force in the lock housing (18) to pivot the clamping plate (20) in a release position in which the drive bolt (16) is released, wherein the switch lock ( 10) comprises a non-return device (24) by the unlocking direction of the from the switching latch (22) v Upstanding Treibriegelabschnitt (26) of the extended locking position engaging the drive rod (16) exerted pressure can be activated to prevent another stroke of the drive bolt (16) in the unlocking.
Schaltschloss nach Anspruch 1 , Switching mechanism according to claim 1,
dadurch g e k e n n z e i c h n e t , dass die Rückschiebesicherung (24) in ihren äußeren radialen Abmessungen veränderliche Sperrmittel (28, 36) umfasst, deren äußere radiale Abmessungen sich bei auf den vorstehenden Treibriegelabschnitt (26) ausgeübtem Druck vergrößern. characterized in that the non-return device (24) includes in its outer radial dimensions variable locking means (28, 36) whose outer radial dimensions increase with pressure exerted on the projecting drive bar section (26).
Schaltschloss nach Anspruch 2, Switch lock according to claim 2,
dadurch g e k e n n z e i c h n e t , dass die Rückschiebesicherung (24) zudem eine ringförmige, zum Treibriegel (16) konzentrische Abschlussscheibe (34) umfasst und die Sperrmittel (28, 36) bei auf den vorstehenden Treibriegelabschnitt (26) ausgeübtem Druck durch ihre vergrö- ßerten äußeren radialen Abmessungen daran gehindert werden, die Abschlussscheibe (34) zu durchdringen. characterized in that the non-return device (24) further comprises an annular end plate (34) concentric with the drive bar (16), and the blocking means (28, 36) by increasing the pressure exerted on the projecting drive bar section (26). ßerten outer radial dimensions are prevented from penetrating the lens (34).
4. Schaltschloss nach zumindest einem der vorstehenden Ansprüche, 4. switch lock according to at least one of the preceding claims,
dadurch g e k e n n z e i c h n e t , dass die Sperrmittel (28, 36) axial zwischen zwei axial begrenzt relativ zueinander beweglichen Abschnitten (16', 16") des Treibriegels (16) angeordnet sind.  characterized in that the blocking means (28, 36) are arranged axially between two axially limited relative to each other movable portions (16 ', 16 ") of the drive bolt (16).
5. Schaltschloss nach zumindest einem der vorstehenden Ansprüche, 5. Switching mechanism according to at least one of the preceding claims,
dadurch g e k e n n z e i c h n e t , dass die Sperrmittel (28,36) ein federndes Sperrelement (28) umfassen.  Thereby, the blocking means (28, 36) comprise a resilient blocking element (28).
6. Schaltschloss nach Anspruch 5, 6. switch lock according to claim 5,
dadurch g e k e n n z e i c h n e t , dass das federnde Sperrelement (28) als Federelement ausgeführt ist.  characterized in that the resilient locking element (28) is designed as a spring element.
7. Schaltschloss nach Anspruch 5 oder 6, 7. switch lock according to claim 5 or 6,
dadurch g e k e n n z e i c h n e t , dass das federnde Sperrelement (28) mehrere in ihren äußeren radialen Abmessungen veränderliche Federarme (30) umfasst, die bei auf den vorstehenden Treibriegelabschnitt (26) ausgeübtem Druck elastisch so verformbar sind, dass sich deren äußere radiale Abmessungen vergrößern.  characterized in that the resilient blocking element (28) comprises a plurality of variable in their outer radial dimensions spring arms (30) which are elastically deformable when applied to the protruding propellant bolt portion (26) pressure that increase their outer radial dimensions.
8. Schaltschloss nach Anspruch 7, 8. switch lock according to claim 7,
dadurch g e k e n n z e i c h n e t , dass die Federarme (30) des federnden Sperrelements (28) bei auf den vorstehenden Treibriegelabschnitt (26) ausgeübtem Druck an der Abschlussscheibe (34) zur Anlage kommen.  in that the spring arms (30) of the resilient locking element (28) abut against the end disk (34) when pressure is exerted on the projecting drive bolt section (26).
9. Schaltschloss nach einem der Ansprüche 1 bis 4, 9. switch lock according to one of claims 1 to 4,
dadurch g e k e n n z e i c h n e t , dass die Sperrmittel (28, 36) eine Kugelsperre (36) umfassen. characterized in that the locking means (28, 36) comprise a ball lock (36).
10. Schaltschloss nach Anspruch 9, 10. switch lock according to claim 9,
dadurch g e k e n n z e i c h n e t , dass die Kugelsperre (36) mehrere radial bewegliche Kugeln (38) umfasst, die bei auf den vorstehenden Treibriegelabschnitt (26) ausgeübtem Druck radial nach außen bewegbar sind und an der Abschlussscheibe (34) zur Anlage kommen.  Thereby, the ball lock (36) comprises a plurality of radially movable balls (38) which are radially outwardly movable with pressure exerted on the projecting drive bolt portion (26) and abut on the lens (34).
11. Schaltschloss nach Anspruch 10, 11. switch lock according to claim 10,
dadurch g e k e n n z e i c h n e t , dass die Kugeln (38) der Kugelsperre (36) bei auf den vorstehenden Treibriegelabschnitt (26) ausgeübtem Druck über einen mit dem vorstehenden Treibriegelabschnitt (26) verbundenen kegelstumpfförmigen Abschnitt (32) oder dergleichen radial nach außen gedrückt werden.  in that the balls (38) of the ball lock (36) are pressed radially outward with pressure applied to the projecting fuel rail portion (26) via a frusto-conical portion (32) or the like connected to the projecting fuel rod portion (26).
12. Schaltschloss nach zumindest einem der vorstehenden Ansprüche, 12. Switch lock according to at least one of the preceding claims,
dadurch g e k e n n z e i c h n e t , dass zumindest das Schlossgehäuse (18) wenigstens teilweise aus Kunststoff besteht.  characterized in that at least the lock housing (18) is at least partially made of plastic.
13. Schaltschloss nach zumindest einem der vorstehenden Ansprüche, 13. Switch lock according to at least one of the preceding claims,
dadurch g e k e n n z e i c h n e t , dass das Schlossgehäuse (18) und die Schaltfalle (22) jeweils hohlzylindrisch ausgeführt und zusammen mit der ringförmigen Klemmplatte (20) konzentrisch zu dem Treibriegel (16) angeordnet sind.  characterized in that the lock housing (18) and the switch latch (22) are each designed as a hollow cylinder and arranged together with the annular clamping plate (20) concentric with the drive bolt (16).
14. Schaltschloss nach zumindest einem der vorstehenden Ansprüche, 14. Switching mechanism according to at least one of the preceding claims,
dadurch g e k e n n z e i c h n e t , dass es zumindest teilweise über Schnappverbindungen montierbar ist.  This is because it can be mounted at least partially via snap connections.
15. Schaltschloss nach zumindest einem der vorstehenden Ansprüche, 15. Switching mechanism according to at least one of the preceding claims,
dadurch g e k e n n z e i c h n e t , dass das Schlossgehäuse (18) durch ein Blechteil verstärkt ist.  Thereby, the lock housing (18) is reinforced by a sheet metal part.
EP16711261.4A 2015-04-10 2016-03-21 Switch lock Active EP3280853B1 (en)

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ES2731288T3 (en) 2019-11-14
CN107438690A (en) 2017-12-05
CN107438690B (en) 2019-07-16
WO2016162195A1 (en) 2016-10-13
EP3280853B1 (en) 2019-05-08
DE102015206417A1 (en) 2016-10-13
DK3280853T3 (en) 2019-07-22
SG11201708292UA (en) 2017-11-29
PL3280853T3 (en) 2019-10-31
DE102015206417B4 (en) 2020-01-16

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