EP3243980A1 - Locking system - Google Patents

Locking system Download PDF

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Publication number
EP3243980A1
EP3243980A1 EP17165608.5A EP17165608A EP3243980A1 EP 3243980 A1 EP3243980 A1 EP 3243980A1 EP 17165608 A EP17165608 A EP 17165608A EP 3243980 A1 EP3243980 A1 EP 3243980A1
Authority
EP
European Patent Office
Prior art keywords
actuator
force transmission
transmission element
lock
locking system
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
EP17165608.5A
Other languages
German (de)
French (fr)
Other versions
EP3243980B1 (en
Inventor
Jürgen Röckle
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Geze GmbH
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Geze GmbH
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Publication date
Application filed by Geze GmbH filed Critical Geze GmbH
Publication of EP3243980A1 publication Critical patent/EP3243980A1/en
Application granted granted Critical
Publication of EP3243980B1 publication Critical patent/EP3243980B1/en
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Classifications

    • 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
    • E05B17/2007—Securing, deadlocking or "dogging" the bolt in the fastening position
    • E05B17/2011—Securing, deadlocking or "dogging" the bolt in the fastening position using balls or the like cooperating with notches
    • E—FIXED CONSTRUCTIONS
    • E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
    • E05B—LOCKS; ACCESSORIES THEREFOR; HANDCUFFS
    • E05B47/00—Operating or controlling locks or other fastening devices by electric or magnetic means
    • E05B47/0046—Electric or magnetic means in the striker or on the frame; Operating or controlling the striker plate
    • 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
    • E05B63/12—Locks or fastenings with special structural characteristics with means carried by the bolt for interlocking with the keeper
    • E05B63/121—Locks or fastenings with special structural characteristics with means carried by the bolt for interlocking with the keeper using balls or the like cooperating with notches
    • E—FIXED CONSTRUCTIONS
    • E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
    • E05B—LOCKS; ACCESSORIES THEREFOR; HANDCUFFS
    • E05B17/00—Accessories in connection with locks
    • E05B17/007—Devices for reducing friction between lock parts
    • E—FIXED CONSTRUCTIONS
    • E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
    • E05B—LOCKS; ACCESSORIES THEREFOR; HANDCUFFS
    • E05B47/00—Operating or controlling locks or other fastening devices by electric or magnetic means
    • E05B47/0001—Operating or controlling locks or other fastening devices by electric or magnetic means with electric actuators; Constructional features thereof
    • E05B47/0002—Operating or controlling locks or other fastening devices by electric or magnetic means with electric actuators; Constructional features thereof with electromagnets
    • E05B47/0003—Operating or controlling locks or other fastening devices by electric or magnetic means with electric actuators; Constructional features thereof with electromagnets having a movable core
    • E05B47/0004—Operating or controlling locks or other fastening devices by electric or magnetic means with electric actuators; Constructional features thereof with electromagnets having a movable core said core being linearly movable
    • E—FIXED CONSTRUCTIONS
    • E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
    • E05B—LOCKS; ACCESSORIES THEREFOR; HANDCUFFS
    • E05B47/00—Operating or controlling locks or other fastening devices by electric or magnetic means
    • E05B47/06—Controlling mechanically-operated bolts by electro-magnetically-operated detents

Definitions

  • the present invention relates to a locking system, in particular locking system of a door opener or lock, with a housing, a cooperating with a latch or the like, in particular pivotally mounted in the housing lock, an actuator and between the lock and the actuator arranged force transmission elements in the housing between a Locking position in which they lock the lock, and are mounted displaceably in a release position in which they release the lock.
  • Such locking systems which are provided in particular for door openers or locks, often tend to jam at higher loads.
  • the usual locking systems are relatively large in view of the applied high forces and the required stability.
  • the invention has for its object to provide a locking system of the type mentioned, with which the aforementioned disadvantages are eliminated.
  • the locking system with a simpler and more compact design in particular to ensure greater reliability and have a longer life.
  • the locking system in particular locking system of a door opener or lock, comprising a housing, a cooperating with a latch or the like, in particular pivotally mounted in the housing lock, an actuator and arranged between the lock and the actuator power transmission elements in the housing between a Locking position in which they lock the lock, and are mounted displaceably in a release position in which they release the lock.
  • rolling-rolling force transmission elements are provided, wherein one of these force transmission elements is offset by a respective actuation by the activated actuator for transferring the force transmission elements in the locking position relative to the at least one immediately adjacent further force transmission element, so that an extending in the direction of movement of the actuator force component is generated and can be acted upon by the actuator load-transmitting element with deactivated actuator to release the lock at least substantially in the direction of movement of the actuator.
  • the locking system according to the invention not only ensures a higher reliability, it also has a longer life.
  • the applied forces are easy to calculate and therefore manageable.
  • wear-resistant standard parts can be used, which increases the life of the locking system accordingly.
  • With the higher accuracy and surface quality of such normal parts results in accordance with again higher reliability.
  • the cost-producible locking system according to the invention is universally applicable.
  • the locking system is also relatively low friction, since the mechanical interaction of the rolling elements on rolling movements and occurs almost exclusively rolling friction forces.
  • this has only two force transmission elements designed in each case as rolling bodies rolling against one another.
  • the one to the loadable by the actuator force transmission element immediately adjacent further force transmission element is preferably arranged between the acted upon by the actuator force transmission element and the lock.
  • the locking system has only three power transmission elements each designed as rolling elements rolling against each other.
  • the functional reliability is increased accordingly in still relatively limited number of components and correspondingly inexpensive construction.
  • the force transmission element which can be acted upon by the actuator is preferably arranged between the two directly adjoining further force transmission elements.
  • one of the two directly adjacent to the acted upon by the actuator force transmission element power transmission elements between the acted upon by the actuator force transmission element and the latch is arranged.
  • the power transmission elements are each designed as a particular hardened steel rollers.
  • wear-resistant standard parts can be used for the power transmission elements, which results in a higher reliability and lower manufacturing tolerances due to the accuracy and surface quality of such standard parts.
  • the actuator preferably comprises an electromagnet.
  • the actuator may also include, for example, an electromechanical actuator, an electric motor, a hydraulic actuator, a pneumatic actuator, and / or the like.
  • the lock may comprise a lever mounted pivotably on the housing about an axis, a linearly guided slide or the like.
  • the locking device comprises a door-opener trap cooperating in particular with a lock latch.
  • the pivotally mounted about an axis in the housing latch is provided with an eccentric to the pivot axis approach by which the immediately adjacent power transmission element is pressed with a respective pivoting of the lock in its release position against the acted upon by the actuator force transmission element, so in that the force transmission element which is acted upon by the actuator and displaced relative to the force transmission element which can be acted upon by the locking is forced out of its locking position, at least substantially in the direction of movement of the actuator, when the actuator is deactivated.
  • the lock is activated by the actuators held in its locking position from being pivoted from its locking position to its release position, since the acted upon by the activated actuator force transmission element can not escape in the direction of movement of the actuator and corresponding to the locking adjacent force transmission element the lock is blocked by its eccentric approach.
  • the immediately adjacent to the locking force transmission element is disabled actuator with a respective pivoting of the lock pressed in the release position by the eccentric approach preferably at least substantially transversely to the direction of movement of the actuator against the acted upon by the actuator force transmission element.
  • the actuator may be provided as overload protection spring unit or the like, through which the force transmission element is resiliently held in its locking position.
  • the acted upon by the actuator force transmission element is supported at their locking position engaging force transmission elements on a shoulder of the housing and thereby positioned relative to the at least one immediately adjacent further force transmission element.
  • Fig. 1 to 5 show exemplary embodiments of a locking system 10, which may be, for example, a locking system of a door opener or lock.
  • the locking system 10 comprises a housing 12, a cooperating with a latch or the like, in the housing 12 in particular pivotally or slidably mounted locking latch 14, an actuator 16 and arranged between the latch 14 and the actuator 16 power transmission elements 18 which in the housing 12 between a locking position in which they lock the locking latch 14 (see Fig. 1 and 4 ) and a release position are displaceably mounted, in which they release the locking latch 14 (see Fig. 2 and 5 ).
  • successive rolling force transmission elements 18 are provided, one of which, namely in each case the force transmission element 18 0 , by a respective application by the activated actuator 16 for transferring the force transmission elements 18 in the locking position relative to the at least one immediately adjacent further force transmission element 18 1 (see Fig. 1 and 2 ) or 18 1 and 18 2 (see the 4 and 5 ) is positioned so that an extending in the direction of movement of the actuator 16 force component is generated and acted upon by the actuator 16 force transmission element 18 0 at deactivated actuator 16 to release the locking latch 14 at least substantially in the direction of movement of the actuator 16 can escape.
  • the force can be acted upon by the actuator 16 power transmission element 18 0 between the two immediately adjacent further power transmission elements 18 1 , 18 2 arranged.
  • the power transmission elements 18 of the various embodiments of the locking system can each be designed as a particular hardened steel rollers.
  • the respective actuator 16 may in particular comprise an electromagnet. However, in principle, any other actuators are conceivable. Thus, the actuator 16 may alternatively or additionally include, for example, an electromagnetic actuator, an electric motor, a hydraulic actuator, a pneumatic actuator and / or the like.
  • the respective locking latch 14 may, for example, comprise a lever pivotably mounted on the housing 12 about an axis 20.
  • the respective locking latch 14 may comprise, for example, a door opener latch cooperating in particular with a latch or the like.
  • the pivotal about an axis 20 mounted on the housing 12 locking latch 14 may be provided with an eccentric to the pivot axis 20 approach 22, through which the immediately adjacent force transmission element 18 1 with a respective pivoting of the locking latch 14 in its release position against the the actuator 16 is acted upon force transmission element 18 0 is pressed so that the acted upon by the actuator 16, relative to the acted upon by the locking latch 14 force transmission element 18 1 offset force transmission element 18 0 is at least substantially expelled in the direction of movement of the actuator 16 from its locked position with deactivated actuator ,
  • the locking latch 14 is prevented with activated actuator 16 by the held in its locking position power transmission elements 18 to be pivoted from its locking position to its release position, since the acted upon by the actuator 16 force transmission element 18 0 can no longer dodge in the direction of movement of the actuator and accordingly that to the latch 14th adjacent power transmission element 16 1 blocks the locking latch 14 via the eccentric approach 22.
  • the immediately adjacent to the locking latch 14 power transmission element 18 1 with deactivated actuator 16 with a respective pivoting of the locking latch 14 in its release position by the eccentric projection 22 each at least substantially transverse to the direction of movement of the actuator 16 against the by the actuator 16 acted upon power transmission element 18 0 pressed.
  • a respective locking system 10 may include as overload protection also a spring unit 24, through which the power transmission member 18 0 is resiliently held in its locking position.
  • Fig. 1 shows an exemplary embodiment of the locking system 10 according to the invention with two each running as a rolling body, rolling rolling force transmission elements 18 in a phase in which the power transmission elements 18 are held by the activated actuator 16 in its locking position.
  • the force is not transmitted via the ball vertex, but experiences a transverse force in the direction of movement of the actuator 16th
  • Fig. 2 shows the locking system 10 according to Fig. 1 in a phase in which the power transmission elements 18 occupy their release position when the actuator 16 is deactivated.
  • Fig. 3 shows an exemplary embodiment of a locking system 10 according to the invention with an intended as an overload protection spring unit 24th
  • Fig. 4 shows an exemplary embodiment of the locking system 10 according to the invention with three each executed as rolling, successive rolling force transmission elements 18 in a phase in which the power transmission elements are held by the activated actuator 16 in its locking position.
  • a particular advantage of this arrangement is the high quality and hardness of the rear contact surface of the central power transmission element 18 0 .
  • Fig. 5 shows the locking system 10 according to Fig. 4 in a phase in which the power transmission elements 18 occupy their release position when the actuator 16 is deactivated.
  • FIGS. 6 and 7 show an exemplary embodiment of the locking system 10 according to the invention, in which the locking latch 14 is designed to be linearly displaceable.
  • the respective locking system according to the invention is characterized both by a compact design and high reliability.
  • the applied forces are easy to calculate and thus manageable.
  • Wear-resistant standard parts can be used with the hardened steel rollers as power transmission elements. The accuracy and surface quality of such standard parts results in a relatively high reliability.
  • the locking system 10 according to the invention is characterized by a small number of components, with which the system is in particular less expensive to produce. In addition, lower manufacturing tolerances result.
  • the lockable system 10 according to the invention that can be produced relatively inexpensively can be used universally.

Abstract

Ein Verriegelungssystem (10), insbesondere Verriegelungssystem eines Türöffners oder Schlosses umfasst ein Gehäuse (12), eine mit einer Schlossfalle oder dergleichen zusammenwirkende, im Gehäuse (12) insbesondere verschwenkbar oder verschiebbar gelagerte Verriegelung (14), ein Stellglied (16) und zwischen der Verriegelung (14) und dem Stellglied (16) angeordnete Kraftübertragungselemente (18), die im Gehäuse (12) zwischen einer Verriegelungsposition, in der sie die Verriegelung (14) verriegeln, und einer Freigabeposition verschieblich gelagert sind, in der sie die Verriegelung (14) freigeben. Dabei sind zumindest zwei jeweils als Wälzkörper ausgeführte, aufeinander abrollende Kraftübertragungselemente (18) vorgesehen, wobei eines (18 0 ) dieser Kraft-übertragungselemente (18) durch eine jeweilige Beaufschlagung durch das aktivierte Stellglied (16) zur Überführung der Kraftübertragungselemente (18) in deren Verriegelungsposition relativ zu dem wenigstens einen unmittelbar angrenzenden weiteren Kraftübertragungselement (18 1 bzw. 18 1 ,18 2 ) versetzt positionierbar ist, so dass eine sich in Bewegungsrichtung des Stellgliedes (16) erstreckende Kraftkomponente erzeugt wird und das durch das Stellglied (16) beaufschlagbare Kraftübertragungselement (18 0 ) bei deaktiviertem Stellglied (16) zur Freigabe der Verriegelung (14) zumindest im Wesentlichen in Bewegungsrichtung des Stellgliedes (16) ausweichen kann.A locking system (10), in particular locking system of a door opener or lock, comprises a housing (12), a lock (14), in particular pivotably or displaceably mounted in the housing (12) cooperating with a latch or the like, an actuator (16) and between the Locking (14) and the actuator (16) arranged force transmission elements (18) which are displaceably mounted in the housing (12) between a locking position in which they lock the lock (14) and a release position in which they the lock (14 ). In this case, at least two running as rolling elements, successive rolling force transmission elements (18) are provided, wherein one (18 0) of these force-transmitting elements (18) by a respective application by the activated actuator (16) for transferring the power transmission elements (18) in the Locking position relative to the at least one immediately adjacent further force transmission element (18 1 or 18 1, 18 2) is positioned offset, so that in the direction of movement of the actuator (16) extending force component is generated and by the actuator (16) acted upon force transmission element (18 0) with activated actuator (16) for releasing the lock (14) at least substantially in the direction of movement of the actuator (16) can escape.

Description

Die vorliegende Erfindung betrifft ein Verriegelungssystem, insbesondere Verriegelungssystem eines Türöffners oder Schlosses, mit einem Gehäuse, einer mit einer Schlossfalle oder dergleichen zusammenwirkenden, im Gehäuse insbesondere verschwenkbar gelagerten Verriegelung, einem Stellglied und zwischen der Verriegelung und dem Stellglied angeordneten Kraftübertragungselementen, die im Gehäuse zwischen einer Verriegelungsposition, in der sie die Verriegelung verriegeln, und einer Freigabeposition verschieblich gelagert sind, in der sie die Verriegelung freigeben.The present invention relates to a locking system, in particular locking system of a door opener or lock, with a housing, a cooperating with a latch or the like, in particular pivotally mounted in the housing lock, an actuator and between the lock and the actuator arranged force transmission elements in the housing between a Locking position in which they lock the lock, and are mounted displaceably in a release position in which they release the lock.

Derartige insbesondere bei Türöffnern oder Schlössern vorgesehene Verriegelungssysteme neigen bei höherer Belastung häufig zum Klemmen. Zudem sind die bisher üblichen Verriegelungssysteme angesichts der aufzubringenden hohen Kräfte und der erforderlichen Stabilität relativ groß.Such locking systems, which are provided in particular for door openers or locks, often tend to jam at higher loads. In addition, the usual locking systems are relatively large in view of the applied high forces and the required stability.

Der Erfindung liegt die Aufgabe zugrunde, ein Verriegelungssystem der eingangs genannten Art anzugeben, mit dem die zuvor erwähnten Nachteile beseitigt sind. Dabei soll das Verriegelungssystem bei einfacherem und kompakterem Aufbau insbesondere eine höhere Funktionssicherheit gewährleisten sowie eine längere Lebensdauer aufweisen.The invention has for its object to provide a locking system of the type mentioned, with which the aforementioned disadvantages are eliminated. In this case, the locking system with a simpler and more compact design in particular to ensure greater reliability and have a longer life.

Erfindungsgemäß wird die Aufgabe durch ein Verriegelungssystem mit den Merkmalen des Anspruchs 1 gelöst. Bevorzugte Ausführungsformen ergeben sich aus den Unteransprüchen, der vorliegenden Beschreibung sowie der Zeichnung.According to the invention the object is achieved by a locking system with the features of claim 1. Preferred embodiments will become apparent from the dependent claims, the present description and the drawings.

Das erfindungsgemäße Verriegelungssystem, insbesondere Verriegelungssystem eines Türöffners oder Schlosses, umfasst ein Gehäuse, eine mit einer Schlossfalle oder dergleichen zusammenwirkende, im Gehäuse insbesondere verschwenkbar gelagerte Verriegelung, ein Stellglied und zwischen der Verriegelung und dem Stellglied angeordnete Kraftübertragungselemente, die im Gehäuse zwischen einer Verriegelungsposition, in der sie die Verriegelung verriegeln, und einer Freigabeposition verschieblich gelagert sind, in der sie die Verriegelung freigeben. Dabei sind als Kraftübertragungselemente zumindest zwei jeweils als Wälzkörper ausgeführte, aufeinander abrollende Kraftübertragungselemente vorgesehen, wobei eines dieser Kraftübertragungselemente durch eine jeweilige Beaufschlagung durch das aktivierte Stellglied zur Überführung der Kraftübertragungselemente in deren Verriegelungsposition relativ zu dem wenigstens einen unmittelbar angrenzenden weiteren Kraftübertragungselement versetzt positioniert ist, so dass eine sich in Bewegungsrichtung des Stellgliedes erstreckende Kraftkomponente erzeugt wird und das durch das Stellglied beaufschlagbare Kraftübertragungselement bei deaktiviertem Stellglied zur Freigabe der Verriegelung zumindest im Wesentlichen in Bewegungsrichtung des Stellgliedes ausweichen kann.The locking system according to the invention, in particular locking system of a door opener or lock, comprising a housing, a cooperating with a latch or the like, in particular pivotally mounted in the housing lock, an actuator and arranged between the lock and the actuator power transmission elements in the housing between a Locking position in which they lock the lock, and are mounted displaceably in a release position in which they release the lock. In this case, as force transmission elements at least two running as rolling elements, rolling-rolling force transmission elements are provided, wherein one of these force transmission elements is offset by a respective actuation by the activated actuator for transferring the force transmission elements in the locking position relative to the at least one immediately adjacent further force transmission element, so that an extending in the direction of movement of the actuator force component is generated and can be acted upon by the actuator load-transmitting element with deactivated actuator to release the lock at least substantially in the direction of movement of the actuator.

Aufgrund dieser Ausbildung ergibt sich ein relativ einfacher, kompakter und entsprechend kostengünstiger Aufbau. Zudem gewährleistet das erfindungsgemäße Verriegelungssystem nicht nur eine höhere Funktionssicherheit, es weist auch eine längere Lebensdauer auf. Die aufgebrachten Kräfte sind einfach berechenbar und damit beherrschbar. Als Wälzkörper können verschleißfeste Normteile eingesetzt werden, womit sich die Lebensdauer des Verriegelungssystems entsprechend erhöht. Mit der höheren Genauigkeit und Oberflächengüte solcher Normalteile ergibt sich entsprechend auch wieder eine höhere Funktionssicherheit. Es sind insgesamt relativ wenige Bauteile erforderlich. Es ergeben sich insgesamt geringere Fertigungstoleranzen. Zudem ist das kostengünstig herstellbare erfindungsgemäße Verriegelungssystem universell einsetzbar.Due to this design results in a relatively simple, compact and correspondingly inexpensive construction. In addition, the locking system according to the invention not only ensures a higher reliability, it also has a longer life. The applied forces are easy to calculate and therefore manageable. As rolling elements wear-resistant standard parts can be used, which increases the life of the locking system accordingly. With the higher accuracy and surface quality of such normal parts results in accordance with again higher reliability. There are a total of relatively few components required. This results in lower overall manufacturing tolerances. In addition, the cost-producible locking system according to the invention is universally applicable.

Das Verriegelungssystem ist darüber hinaus relativ reibungsarm, da das mechanische Zusammenwirken der Wälzkörper über Abrollbewegungen erfolgt und nahezu ausschließlich Rollreibungskräfte auftreten.The locking system is also relatively low friction, since the mechanical interaction of the rolling elements on rolling movements and occurs almost exclusively rolling friction forces.

Gemäß einer vorteilhaften praktischen Ausführungsform des erfindungsgemäßen Verriegelungssystems weist dieses nur zwei jeweils als aufeinander abrollende Wälzkörper ausgeführte Kraftübertragungselemente auf. Durch die entsprechend geringe Anzahl von Bauteilen erhöhen sich nicht nur die Funktionssicherheit und Lebensdauer, das Verriegelungssystem ist auch entsprechend kostengünstiger herstellbar.According to an advantageous practical embodiment of the locking system according to the invention, this has only two force transmission elements designed in each case as rolling bodies rolling against one another. By the accordingly small number of components not only increase the reliability and durability, the locking system is also cheaper to produce accordingly.

Dabei ist das eine an das durch das Stellglied beaufschlagbare Kraftübertragungselement unmittelbar angrenzende weitere Kraftübertragungselement bevorzugt zwischen dem durch das Stellglied beaufschlagbaren Kraftübertragungselement und der Verriegelung angeordnet.In this case, the one to the loadable by the actuator force transmission element immediately adjacent further force transmission element is preferably arranged between the acted upon by the actuator force transmission element and the lock.

Gemäß einer alternativen vorteilhaften Ausführungsform weist das Verriegelungssystem nur drei jeweils als aufeinander abrollende Wälzkörper ausgeführte Kraftübertragungselemente auf. Damit ist bei weiterhin relativ begrenzter Anzahl von Bauelementen und entsprechend kostengünstigem Aufbau die Funktionssicherheit entsprechend erhöht.According to an alternative advantageous embodiment, the locking system has only three power transmission elements each designed as rolling elements rolling against each other. Thus, the functional reliability is increased accordingly in still relatively limited number of components and correspondingly inexpensive construction.

In diesem Fall ist das durch das Stellglied beaufschlagbare Kraftübertragungselement bevorzugt zwischen den beiden unmittelbar angrenzenden weiteren Kraftübertragungselementen angeordnet.In this case, the force transmission element which can be acted upon by the actuator is preferably arranged between the two directly adjoining further force transmission elements.

Zweckmäßigerweise ist eines der beiden unmittelbar an das durch das Stellglied beaufschlagbare Kraftübertragungselement angrenzenden Kraftübertragungselemente zwischen dem durch das Stellglied beaufschlagbaren Kraftübertragungselement und der Verriegelung angeordnet.Conveniently, one of the two directly adjacent to the acted upon by the actuator force transmission element power transmission elements between the acted upon by the actuator force transmission element and the latch is arranged.

Gemäß einer bevorzugten praktischen Ausführungsform des erfindungsgemäßen Verriegelungssystems sind die Kraftübertragungselemente jeweils als insbesondere gehärtete Stahlrollen ausgeführt. Mit solchen gehärteten Stahlrollen können für die Kraftübertragungselemente verschleißfeste Normteile eingesetzt werden, womit sich infolge der Genauigkeit und Oberflächengüte solcher Normteile eine höhere Funktionssicherheit und geringere Fertigungstoleranzen ergeben.According to a preferred practical embodiment of the locking system according to the invention, the power transmission elements are each designed as a particular hardened steel rollers. With such hardened steel rollers wear-resistant standard parts can be used for the power transmission elements, which results in a higher reliability and lower manufacturing tolerances due to the accuracy and surface quality of such standard parts.

Das Stellglied umfasst bevorzugt einen Elektromagneten. Alternativ oder zusätzlich kann das Stellglied jedoch beispielsweise auch ein elektromechanisches Betätigungselement, einen Elektromotor, ein hydraulisches Betätigungselement, ein pneumatisches Betätigungselement und/oder dergleichen umfassen.The actuator preferably comprises an electromagnet. Alternatively or additionally, however, the actuator may also include, for example, an electromechanical actuator, an electric motor, a hydraulic actuator, a pneumatic actuator, and / or the like.

Die Verriegelung kann insbesondere einen um eine Achse schwenkbar am Gehäuse gelagerten Hebel, einen linear geführten Schieber oder dergleichen umfassen.In particular, the lock may comprise a lever mounted pivotably on the housing about an axis, a linearly guided slide or the like.

Gemäß einer zweckmäßigen praktischen Ausführungsform des erfindungsgemäßen Verriegelungssystems umfasst die Verriegelung eine insbesondere mit einer Schlossfalle zusammenwirkende Türöffnerfalle.According to an expedient practical embodiment of the locking system according to the invention, the locking device comprises a door-opener trap cooperating in particular with a lock latch.

Zudem ist von Vorteil, wenn die um eine Achse schwenkbar im Gehäuse gelagerte Verriegelung mit einem zur Schwenkachse exzentrischen Ansatz versehen ist, durch den das unmittelbar angrenzende Kraftübertragungselement mit einem jeweiligen Verschwenken der Verriegelung in deren Freigabeposition gegen das durch das Stellglied beaufschlagbare Kraftübertragungselement gedrückt wird, so dass das durch das Stellglied beaufschlagbare, relativ zum durch die Verriegelung beaufschlagbaren Kraftübertragungselement versetzt positionierte Kraftübertragungselement bei deaktiviertem Stellglied zumindest im Wesentlichen in Bewegungsrichtung des Stellglieds aus seiner Verriegelungsposition herausgedrängt wird. Dagegen ist die Verriegelung bei aktiviertem Stellglied durch die in ihrer Verriegelungsposition gehaltenen Kraftübertragungselemente daran gehindert, aus ihrer Verriegelungsposition in ihre Freigabeposition verschwenkt zu werden, da das vom aktivierten Stellglied beaufschlagte Kraftübertragungselement nicht mehr in Bewegungsrichtung des Stellglieds ausweichen kann und entsprechend das an die Verriegelung angrenzende Kraftübertragungselement die Verriegelung über deren exzentrischen Ansatz blockiert.In addition, it is advantageous if the pivotally mounted about an axis in the housing latch is provided with an eccentric to the pivot axis approach by which the immediately adjacent power transmission element is pressed with a respective pivoting of the lock in its release position against the acted upon by the actuator force transmission element, so in that the force transmission element which is acted upon by the actuator and displaced relative to the force transmission element which can be acted upon by the locking is forced out of its locking position, at least substantially in the direction of movement of the actuator, when the actuator is deactivated. In contrast, the lock is activated by the actuators held in its locking position from being pivoted from its locking position to its release position, since the acted upon by the activated actuator force transmission element can not escape in the direction of movement of the actuator and corresponding to the locking adjacent force transmission element the lock is blocked by its eccentric approach.

Dabei wird das unmittelbar an die Verriegelung angrenzende Kraftübertragungselement bei deaktiviertem Stellglied mit einem jeweiligen Verschwenken der Verriegelung in deren Freigabeposition durch deren exzentrischen Ansatz bevorzugt zumindest im Wesentlichen quer zur Bewegungsrichtung des Stellglieds gegen das durch das Stellglied beaufschlagte Kraftübertragungselement gedrückt.In this case, the immediately adjacent to the locking force transmission element is disabled actuator with a respective pivoting of the lock pressed in the release position by the eccentric approach preferably at least substantially transversely to the direction of movement of the actuator against the acted upon by the actuator force transmission element.

Zusätzlich oder anstelle des Stellglieds kann eine als Überlastsicherung dienende Federeinheit oder dergleichen vorgesehen sein, durch die das Kraftübertragungselement federnd in seiner Verriegelungsposition gehalten ist.In addition to or instead of the actuator may be provided as overload protection spring unit or the like, through which the force transmission element is resiliently held in its locking position.

Von Vorteil ist zudem, wenn sich das durch das Stellglied beaufschlagbare Kraftübertragungselement bei ihre Verriegelungsposition einnehmenden Kraftübertragungselementen auf einem Absatz des Gehäuses abstützt und dadurch relativ zu dem wenigstens einen unmittelbar angrenzenden weiteren Kraftübertragungselement versetzt positioniert ist.It is also advantageous if the acted upon by the actuator force transmission element is supported at their locking position engaging force transmission elements on a shoulder of the housing and thereby positioned relative to the at least one immediately adjacent further force transmission element.

Die Erfindung wird im Folgenden anhand von Ausführungsbeispielen unter Bezugnahme auf die Zeichnung erläutert. In dieser zeigen:

Fig. 1
eine schematische, teilweise geschnittene Seitenansicht einer beispielhaften Ausführungsform eines erfindungsgemäßen Verriegelungssystems mit zwei jeweils als Wälzkörper ausgeführten, aufeinander abrollenden Kraftübertragungselementen, wobei die Kraftübertragungselemente durch das aktivierte Stellglied in deren Verriegelungsposition gehalten sind,
Fig. 2
eine schematische, teilweise geschnittene Seitenansicht des Verriegelungssystems gemäß Fig. 1, wobei die Kraftübertragungselemente bei deaktiviertem Stellglied deren Freigabeposition einnehmen,
Fig. 3
eine schematische, teilweise geschnittene Seitenansicht des Verriegelungssystems gemäß Fig. 1 mit einer als Überlastsicherung dienenden Federeinheit,
Fig. 4
eine schematische, teilweise geschnittene Seitenansicht einer weiteren beispielhaften Ausführungsform eines erfindungsgemäßen Verriegelungssystems mit drei jeweils als Wälzkörper ausgeführten, aufeinander abrollenden Kraftübertragungselementen, wobei die Kraftübertragungselemente durch das aktivierte Stellglied in deren Verriegelungsposition gehalten sind, und
Fig. 5
eine schematische, teilweise geschnittene Seitenansicht des Verriegelungssystems gemäß Fig. 4, wobei die Kraftübertragungselemente bei deaktiviertem Stellglied deren Freigabeposition einnehmen.
The invention will be explained below with reference to exemplary embodiments with reference to the drawing. In this show:
Fig. 1
a schematic, partially sectioned side view of an exemplary embodiment of a locking system according to the invention with two each executed as rolling elements, rolling rolling force transmission elements, wherein the force transmission elements are held by the activated actuator in its locking position,
Fig. 2
a schematic, partially sectioned side view of the locking system according to Fig. 1 , wherein the force transmission elements occupy the release position when the actuator is deactivated,
Fig. 3
a schematic, partially sectioned side view of the locking system according to Fig. 1 with a spring unit serving as an overload protection,
Fig. 4
a schematic, partially sectioned side view of another exemplary embodiment of a locking system according to the invention with three each executed as a rolling, successive rolling force transmission elements, wherein the force transmission elements are held by the activated actuator in its locking position, and
Fig. 5
a schematic, partially sectioned side view of the locking system according to Fig. 4 , The power transmission elements occupy the release position with deactivated actuator.

Die Fig. 1 bis 5 zeigen beispielhafte Ausführungsformen eines Verriegelungssystems 10, bei dem es sich beispielsweise um ein Verriegelungssystem eines Türöffners oder Schlosses handeln kann.The Fig. 1 to 5 show exemplary embodiments of a locking system 10, which may be, for example, a locking system of a door opener or lock.

Dabei umfasst das Verriegelungssystem 10 jeweils ein Gehäuse 12, eine mit einer Schlossfalle oder dergleichen zusammenwirkende, im Gehäuse 12 insbesondere verschwenkbar oder verschiebbar gelagerte Verriegelungsfalle 14, ein Stellglied 16 und zwischen der Verriegelungsfalle 14 und dem Stellglied 16 angeordnete Kraftübertragungselemente 18, die im Gehäuse 12 zwischen einer Verriegelungsposition, in der sie die Verriegelungsfalle 14 verriegeln (vgl. die Fig. 1 und 4) und einer Freigabeposition verschieblich gelagert sind, in der sie die Verriegelungsfalle 14 freigeben (vgl. die Fig. 2 und 5).In this case, the locking system 10 comprises a housing 12, a cooperating with a latch or the like, in the housing 12 in particular pivotally or slidably mounted locking latch 14, an actuator 16 and arranged between the latch 14 and the actuator 16 power transmission elements 18 which in the housing 12 between a locking position in which they lock the locking latch 14 (see Fig. 1 and 4 ) and a release position are displaceably mounted, in which they release the locking latch 14 (see Fig. 2 and 5 ).

Dabei sind jeweils zumindest zwei als Wälzkörper ausgeführte, aufeinander abrollende Kraftübertragungselemente 18 vorgesehen, von denen eines, nämlich jeweils das Kraftübertragungselement 180, durch eine jeweilige Beaufschlagung durch das aktivierte Stellglied 16 zur Überführung der Kraftübertragungselemente 18 in deren Verriegelungsposition relativ zu dem wenigstens einen unmittelbar angrenzenden weiteren Kraftübertragungselement 181 (vgl. die Fig. 1 und 2) bzw. 181 und 182 (vgl. die Fig. 4 und 5) versetzt positioniert ist, so dass eine sich in Bewegungsrichtung des Stellglieds 16 erstreckende Kraftkomponente erzeugt wird und das durch das Stellglied 16 beaufschlagbare Kraftübertragungselement 180 bei deaktiviertem Stellglied 16 zur Freigabe der Verriegelungsfalle 14 zumindest im Wesentlichen in Bewegungsrichtung des Stellgliedes 16 ausweichen kann.In each case, at least two designed as rolling elements, successive rolling force transmission elements 18 are provided, one of which, namely in each case the force transmission element 18 0 , by a respective application by the activated actuator 16 for transferring the force transmission elements 18 in the locking position relative to the at least one immediately adjacent further force transmission element 18 1 (see Fig. 1 and 2 ) or 18 1 and 18 2 (see the 4 and 5 ) is positioned so that an extending in the direction of movement of the actuator 16 force component is generated and acted upon by the actuator 16 force transmission element 18 0 at deactivated actuator 16 to release the locking latch 14 at least substantially in the direction of movement of the actuator 16 can escape.

Dabei weist das in den Fig. 1 bis 3 dargestellte Verriegelungssystem 10 nur zwei jeweils als aufeinander abrollende Wälzkörper ausgeführte Kraftübertragungselemente 180, 181 auf. Dabei ist das eine an das durch das Stellglied 16 beaufschlagbare Kraftübertragungselement 180 unmittelbar angrenzende weitere Kraftübertragungselement 181 zwischen dem durch das Stellglied 16 beaufschlagbaren Kraftübertragungselement 180 und der Verriegelungsfalle 14 angeordnet.This points in the Fig. 1 to 3 illustrated locking system 10 only two each as rolling rolling elements running on each other executed power transmission elements 18 0 , 18 1 . In this case, the one to be acted upon by the actuator 16 force transmission element 18 0 immediately adjacent further power transmission element 18 1 between the acted upon by the actuator 16 power transmission element 18 0 and the locking latch 14 is arranged.

Demgegenüber weist das in den Fig. 4 und 5 dargestellte, ein weiteres Ausführungsbeispiel darstellende Verriegelungssystem 10 drei jeweils als aufeinander abrollende Wälzkörper ausgeführte Kraftübertragungselemente 180, 181, 182 auf.In contrast, this has in the 4 and 5 illustrated, another embodiment representing locking system 10 three each designed as rolling rolling elements rolling force transmission elements 18 0 , 18 1 , 18 2 on.

In diesem Fall ist das durch das Stellglied 16 beaufschlagbare Kraftübertragungselement 180 zwischen den beiden unmittelbar angrenzenden weiteren Kraftübertragungselementen 181, 182 angeordnet.In this case, the force can be acted upon by the actuator 16 power transmission element 18 0 between the two immediately adjacent further power transmission elements 18 1 , 18 2 arranged.

Wie den Fig. 4 und 5 zudem entnommen werden kann, ist eines, nämlich das Kraftübertragungselement 181, der beiden unmittelbar an das durch das Stellglied beaufschlagbare Kraftübertragungselement 180 angrenzenden Kraftübertragungselemente 181, 182 zwischen dem durch das Stellglied 16 beaufschlagbaren Kraftübertragungselement 180 und der Verriegelungsfalle 14 angeordnet.Like that 4 and 5 can also be found, is one, namely the power transmission element 18 1 , the two immediately adjacent to the acted upon by the actuator force transmission element 18 0 adjacent power transmission elements 18 1 , 18 2 disposed between the acted upon by the actuator 16 power transmission element 18 0 and the locking latch 14.

Die Kraftübertragungselemente 18 der verschiedenen Ausführungsformen des Verriegelungssystems können jeweils als insbesondere gehärtete Stahlrollen ausgeführt sein.The power transmission elements 18 of the various embodiments of the locking system can each be designed as a particular hardened steel rollers.

Das jeweilige Stellglied 16 kann insbesondere einen Elektromagneten umfassen. Es sind jedoch grundsätzlich auch beliebige andere Stellglieder denkbar. So kann das Stellglied 16 alternativ oder zusätzlich beispielsweise auch ein elektromagnetisches Betätigungselement, einen Elektromotor, ein hydraulisches Betätigungselement, ein pneumatisches Betätigungselement und/oder dergleichen umfassen.The respective actuator 16 may in particular comprise an electromagnet. However, in principle, any other actuators are conceivable. Thus, the actuator 16 may alternatively or additionally include, for example, an electromagnetic actuator, an electric motor, a hydraulic actuator, a pneumatic actuator and / or the like.

Die jeweilige Verriegelungsfalle 14 kann beispielsweise einen um eine Achse 20 schwenkbar am Gehäuse 12 gelagerten Hebel umfassen.The respective locking latch 14 may, for example, comprise a lever pivotably mounted on the housing 12 about an axis 20.

Die jeweilige Verriegelungsfalle 14 kann beispielsweise eine insbesondere mit einer Schlossfalle oder dergleichen zusammenwirkende Türöffnerfalle umfassen.The respective locking latch 14 may comprise, for example, a door opener latch cooperating in particular with a latch or the like.

Wie den Figuren 1-5 zudem entnommen werden kann, kann die um eine Achse 20 schwenkbar am Gehäuse 12 gelagerte Verriegelungsfalle 14 mit einem zur Schwenkachse 20 exzentrischen Ansatz 22 versehen sein, durch den das unmittelbar angrenzende Kraftübertragungselement 181 mit einem jeweiligen Verschwenken der Verriegelungsfalle 14 in deren Freigabeposition gegen das durch das Stellglied 16 beaufschlagbare Kraftübertragungselement 180 gedrückt wird, so dass das durch das Stellglied 16 beaufschlagbare, relativ zum durch die Verriegelungsfalle 14 beaufschlagten Kraftübertragungselement 181 versetzt positionierte Kraftübertragungselement 180 bei deaktiviertem Stellglied zumindest im Wesentlichen in Bewegungsrichtung des Stellglieds 16 aus seiner Verriegelungsposition herausgedrängt wird. Dagegen ist die Verriegelungsfalle 14 bei aktiviertem Stellglied 16 durch die in ihrer Verriegelungsposition gehaltenen Kraftübertragungselemente 18 daran gehindert, aus ihrer Verriegelungsposition in ihre Freigabeposition verschwenkt zu werden, da das vom aktivierten Stellglied 16 beaufschlagte Kraftübertragungselement 180 nicht mehr in Bewegungsrichtung des Stellglieds ausweichen kann und entsprechend das an die Verriegelungsfalle 14 angrenzende Kraftübertragungselement 161 die Verriegelungsfalle 14 über deren exzentrischen Ansatz 22 blockiert.Like that Figures 1-5 can also be removed, the pivotal about an axis 20 mounted on the housing 12 locking latch 14 may be provided with an eccentric to the pivot axis 20 approach 22, through which the immediately adjacent force transmission element 18 1 with a respective pivoting of the locking latch 14 in its release position against the the actuator 16 is acted upon force transmission element 18 0 is pressed so that the acted upon by the actuator 16, relative to the acted upon by the locking latch 14 force transmission element 18 1 offset force transmission element 18 0 is at least substantially expelled in the direction of movement of the actuator 16 from its locked position with deactivated actuator , In contrast, the locking latch 14 is prevented with activated actuator 16 by the held in its locking position power transmission elements 18 to be pivoted from its locking position to its release position, since the acted upon by the actuator 16 force transmission element 18 0 can no longer dodge in the direction of movement of the actuator and accordingly that to the latch 14th adjacent power transmission element 16 1 blocks the locking latch 14 via the eccentric approach 22.

Dabei wird in den vorliegenden Fällen das unmittelbar an die Verriegelungsfalle 14 angrenzende Kraftübertragungselement 181 bei deaktiviertem Stellglied 16 mit einem jeweiligen Verschwenken der Verriegelungsfalle 14 in deren Freigabeposition durch deren exzentrischen Ansatz 22 jeweils zumindest im Wesentlichen quer zur Bewegungsrichtung des Stellglieds 16 gegen das durch das Stellglied 16 beaufschlagbare Kraftübertragungselement 180 gedrückt.In this case, in the present cases, the immediately adjacent to the locking latch 14 power transmission element 18 1 with deactivated actuator 16 with a respective pivoting of the locking latch 14 in its release position by the eccentric projection 22 each at least substantially transverse to the direction of movement of the actuator 16 against the by the actuator 16 acted upon power transmission element 18 0 pressed.

Wie in der Fig. 3 dargestellt, kann ein jeweiliges Verriegelungssystem 10 als Überlastsicherung zudem eine Federeinheit 24 umfassen, durch die das Kraftübertragungselement 180 federnd in seiner Verriegelungsposition gehalten ist.Like in the Fig. 3 illustrated, a respective locking system 10 may include as overload protection also a spring unit 24, through which the power transmission member 18 0 is resiliently held in its locking position.

Wie aus den verschiedenen Darstellungen ersichtlich, kann sich das durch das Stellglied 16 beaufschlagbare Kraftübertragungselement 180 bei ihre Verriegelungsposition einnehmenden Kraftübertragungselementen 18 auf einem Absatz 26 des Gehäuses 12 abstützen und dadurch relativ zu dem wenigstens einen unmittelbar angrenzenden weiteren Kraftübertragungselement 181, 182 versetzt positioniert werden.As can be seen from the various representations, can be acted upon by the actuator 16 force transmission element 18 0 supported at their locking position force transmitting elements 18 on a shoulder 26 of the housing 12 and thereby positioned relative to the at least one immediately adjacent further force transmission element 18 1 , 18 2 offset become.

Fig. 1 zeigt eine beispielhafte Ausführungsform des erfindungsgemäßen Verriegelungssystems 10 mit zwei jeweils als Wälzkörper ausgeführten, aufeinander abrollenden Kraftübertragungselementen 18 in einer Phase, in der die Kraftübertragungselemente 18 durch das aktivierte Stellglied 16 in deren Verriegelungsposition gehalten sind. Durch den Versatz der Rollen bzw. Kraftübertragungselemente 18 wird die Kraft nicht über den Kugelscheitelpunkt übertragen, sondern erfährt eine Querkraft in Richtung der Bewegungsrichtung des Stellglieds 16. Fig. 1 shows an exemplary embodiment of the locking system 10 according to the invention with two each running as a rolling body, rolling rolling force transmission elements 18 in a phase in which the power transmission elements 18 are held by the activated actuator 16 in its locking position. By the offset of the rollers or force transmission elements 18, the force is not transmitted via the ball vertex, but experiences a transverse force in the direction of movement of the actuator 16th

Fig. 2 zeigt das Verriegelungssystem 10 gemäß Fig. 1 in einer Phase, in der die Kraftübertragungselemente 18 bei deaktiviertem Stellglied 16 deren Freigabeposition einnehmen. Fig. 2 shows the locking system 10 according to Fig. 1 in a phase in which the power transmission elements 18 occupy their release position when the actuator 16 is deactivated.

Fig. 3 zeigt eine beispielhafte Ausführungsform eines erfindungsgemäßen Verriegelungssystems 10 mit einer als Überlastsicherung vorgesehenen Federeinheit 24. Fig. 3 shows an exemplary embodiment of a locking system 10 according to the invention with an intended as an overload protection spring unit 24th

Fig. 4 zeigt eine beispielhafte Ausführungsform des erfindungsgemäßen Verriegelungssystems 10 mit drei jeweils als Wälzkörper ausgeführten, aufeinander abrollenden Kraftübertragungselementen 18 in einer Phase, in der die Kraftübertragungselemente durch das aktivierte Stellglied 16 in deren Verriegelungsposition gehalten sind. Ein besonderer Vorteil dieser Anordnung besteht in der hohen Qualität und Härte der hinteren Anlagefläche des mittleren Kraftübertragungselements 180. Fig. 4 shows an exemplary embodiment of the locking system 10 according to the invention with three each executed as rolling, successive rolling force transmission elements 18 in a phase in which the power transmission elements are held by the activated actuator 16 in its locking position. A particular advantage of this arrangement is the high quality and hardness of the rear contact surface of the central power transmission element 18 0 .

Fig. 5 zeigt das Verriegelungssystem 10 gemäß Fig. 4 in einer Phase, in der die Kraftübertragungselemente 18 bei deaktiviertem Stellglied 16 deren Freigabeposition einnehmen. Fig. 5 shows the locking system 10 according to Fig. 4 in a phase in which the power transmission elements 18 occupy their release position when the actuator 16 is deactivated.

Die Figuren 6 und 7 zeigen eine beispielhafte Ausführungsform des erfindungsgemäßen Verriegelungssystems 10, bei dem die Verriegelungsfalle 14 linear verschiebbar ausgeführt ist.The FIGS. 6 and 7 show an exemplary embodiment of the locking system 10 according to the invention, in which the locking latch 14 is designed to be linearly displaceable.

Das jeweilige erfindungsgemäße Verriegelungssystem zeichnet sich sowohl durch eine kompakte Bauweise als auch eine hohe Funktionssicherheit aus. Die aufzubringenden Kräfte sind leicht berechenbar und damit beherrschbar. Mit den gehärteten Stahlrollen als Kraftübertragungselemente können verschleißfeste Normteile eingesetzt werden. Durch die Genauigkeit und Oberflächengüte solcher Normteile ergibt sich eine relativ hohe Funktionssicherheit. Darüber hinaus zeichnet sich das erfindungsgemäße Verriegelungssystem 10 durch eine geringe Anzahl von Bauteilen aus, womit das System insbesondere kostengünstiger herstellbar ist. Zudem ergeben sich geringere Fertigungstoleranzen. Schließlich ist das relativ kostengünstig herstellbare erfindungsgemäße Verriegelungssystem 10 universell einsetzbar.The respective locking system according to the invention is characterized both by a compact design and high reliability. The applied forces are easy to calculate and thus manageable. Wear-resistant standard parts can be used with the hardened steel rollers as power transmission elements. The accuracy and surface quality of such standard parts results in a relatively high reliability. In addition, the locking system 10 according to the invention is characterized by a small number of components, with which the system is in particular less expensive to produce. In addition, lower manufacturing tolerances result. Finally, the lockable system 10 according to the invention that can be produced relatively inexpensively can be used universally.

BezugszeichenlisteLIST OF REFERENCE NUMBERS

1010
Verriegelungssystemlocking system
1212
Gehäusecasing
1414
Verriegelungsfallelocking case
1616
Stellgliedactuator
1818
KraftübertragungselementPower transmission element
180 18 0
durch Stellglied beaufschlagbares KraftübertragungselementActuatable by actuator force transmission element
181 18 1
weiteres Kraftübertragungselementanother power transmission element
182 18 2
weiteres Kraftübertragungselementanother power transmission element
2020
Achseaxis
2222
exzentrischer Ansatzeccentric approach
2424
Federeinheitspring unit
2626
Absatzparagraph

Claims (15)

Verriegelungssystem (10), insbesondere Verriegelungssystem eines Türöffners oder Schlosses, mit einem Gehäuse (12), einer mit einer Schlossfalle oder dergleichen zusammenwirkenden, im Gehäuse (12) insbesondere verschwenkbar oder verschiebbar gelagerten Verriegelung (14), insbesondere Falle, einem Stellglied (16) und zwischen der Verriegelung (14) und dem Stellglied angeordneten Kraftübertragungselementen (18), die im Gehäuse (12) zwischen einer Verriegelungsposition, in der sie die Verriegelungsfalle (14) verriegeln, und einer Freigabeposition verschieblich gelagert sind, in der sie die Verriegelung (14) freigeben, wobei als Kraftübertragungselemente zumindest zwei jeweils als Wälzkörper ausgeführte, aufeinander abrollende Kraftübertragungselemente (18) vorgesehen und eines (180) dieser Kraftübertragungselemente (18) durch eine jeweilige Beaufschlagung durch das aktivierte Stellglied (16) zur Überführung der Kraftübertragungselemente (18) in deren Verriegelungsposition relativ zu dem wenigsten einen unmittelbar angrenzenden weiteren Kraftübertragungselement (181 bzw. 181, 182) versetzt positionierbar ist, sodass eine sich in Bewegungsrichtung des Stellgliedes (16) erstreckende Kraftkomponente erzeugt wird und das durch das Stellglied (16) beaufschlagbare Kraftübertragungselement (180) bei deaktiviertem Stellglied (16) zur Freigabe der Verriegelung (14) zumindest im Wesentlichen in Bewegungsrichtung des Stellgliedes (16) ausweichen kann.Locking system (10), in particular locking system of a door opener or lock, with a housing (12), a lock (14), in particular a cooperating with a latch or the like, in the housing (12) in particular pivotably or displaceably mounted, an actuator (16) and between the lock (14) and the actuator arranged force transmission elements (18) which are displaceably mounted in the housing (12) between a locking position in which they lock the locking latch (14) and a release position in which they the lock (14 ), wherein as force transmission elements at least two each designed as rolling elements, rolling force transmission elements (18) provided and one (18 0 ) of these power transmission elements (18) by a respective actuation by the activated actuator (16) for transferring the force transmission elements (18) in their locking position relative to the at least one immediately adjacent further force transmission element (18 1 or 18 1 , 18 2 ) is positioned offset, so that in the direction of movement of the actuator (16) extending force component is generated and by the actuator (16) acted upon force transmission element (18 0 ) when the actuator (16) is deactivated to release the lock (14) at least substantially in the direction of movement of the actuator (16) can escape. Verriegelungssystem nach Anspruch 1,
dadurch gekennzeichnet, dass es nur zwei jeweils als aufeinander abrollende Wälzkörper ausgeführte Kraftübertragungselemente (180, 181) aufweist.Locking system according to claim 1,
characterized in that it has only two in each case as rolling rolling elements rolling against each other executed power transmission elements (18 0 , 18 1 ). Verriegelungssystem nach Anspruch 2,
dadurch gekennzeichnet, dass das eine an das durch das Stellglied (16) beaufschlagbare Kraftübertragungselement (180) unmittelbar angrenzende weitere Kraftübertragungselement (181) zwischen dem durch das Stellglied (16) beaufschlagbaren Kraftübertragungselement (180) und der Verriegelung (14) angeordnet ist.Locking system according to claim 2,
characterized in that the one to the by the actuator (16) acted upon power transmission element (18 0 ) immediately adjacent further force transmission element (18 1 ) between the actuatable by the actuator (16) force transmission element (18 0 ) and the lock (14) is arranged , Verriegelungssystem nach Anspruch 1,
dadurch gekennzeichnet, dass es nur drei jeweils als aufeinander abrollende Wälzkörper ausgeführte Kraftübertragungselemente (180, 181, 182) aufweist.Locking system according to claim 1,
characterized in that it has only three in each case as rolling rolling elements rolling against each other executed power transmission elements (18 0 , 18 1 , 18 2 ). Verriegelungssystem nach Anspruch 4,
dadurch gekennzeichnet, dass das durch das Stellglied (16) beaufschlagbare Kraftübertragungselement (180) zwischen den beiden unmittelbar angrenzenden weiteren Kraftübertragungselementen (181, 182) angeordnet ist.Locking system according to claim 4,
characterized in that the by the actuator (16) acted upon power transmission element (18 0 ) between the two immediately adjacent further power transmission elements (18 1 , 18 2 ) is arranged. Verriegelungssystem nach Anspruch 5,
dadurch gekennzeichnet, dass eines (181) der beiden unmittelbar an das durch das Stellglied beaufschlagbare Kraftübertragungselement (180) angrenzenden Kraftübertragungselemente (181, 182) zwischen dem durch das Stellglied (16) beaufschlagbaren Kraftübertragungselement (180) und der Verriegelung (14) angeordnet ist.Locking system according to claim 5,
characterized in that one (18 1 ) of the two force transmission elements (18 1 , 18 2 ) directly adjoining the force transmission element (18 0 ) which can be acted upon by the actuator is interposed between the force transmission element (18 0 ) which can be acted upon by the actuator (16) and the locking mechanism (18). 14) is arranged. Verriegelungssystem nach zumindest einem der vorstehenden Ansprüche,
dadurch gekennzeichnet, dass die Kraftübertragungselemente (18) jeweils als insbesondere gehärtete Stahlrollen ausgeführt sind.Locking system according to at least one of the preceding claims,
characterized in that the force transmission elements (18) are each designed as particular hardened steel rollers. Verriegelungssystem nach zumindest einem der vorstehenden Ansprüche,
dadurch gekennzeichnet, dass das Stellglied (16) einen Elektromagneten umfasst.Locking system according to at least one of the preceding claims,
characterized in that the actuator (16) comprises an electromagnet. Verriegelungssystem nach zumindest einem der vorstehenden Ansprüche,
dadurch gekennzeichnet, dass das Stellglied (16) ein elektromechanisches Betätigungselement, einen Elektromotor, ein hydraulisches Betätigungselement, ein pneumatisches Betätigungselement und/oder dergleichen umfasst.Locking system according to at least one of the preceding claims,
characterized in that the actuator (16) comprises an electromechanical actuator, an electric motor, a hydraulic actuator, a pneumatic actuator, and / or the like. Verriegelungssystem nach zumindest einem der vorstehenden Ansprüche,
dadurch gekennzeichnet, dass die Verriegelung (14) einen um eine Achse (20) schwenkbar im Gehäuse (12) gelagerten Hebel oder einen linear geführten Schieber umfasst.Locking system according to at least one of the preceding claims,
characterized in that the lock (14) comprises a pivotable about an axis (20) in the housing (12) mounted lever or a linearly guided slide. Verriegelungssystem nach zumindest einem der vorstehenden Ansprüche,
dadurch gekennzeichnet, dass die Verriegelung (14) eine insbesondere mit einer Schlossfalle zusammenwirkende Türöffnerfalle umfasst.Locking system according to at least one of the preceding claims,
characterized in that the lock (14) comprises a particular cooperating with a latch case door latch. Verriegelungssystem nach zumindest einem der vorstehenden Ansprüche,
dadurch gekennzeichnet, dass die um eine Achse (20) schwenkbar im Gehäuse (12) gelagerte Verriegelung (14) mit einem zur Schwenkachse (20) exzentrischen Ansatz (22) versehen ist, durch den das unmittelbar angrenzende Kraftübertragungselement (181) mit einem jeweiligen Verschwenken der Verriegelung (14) in deren Freigabeposition gegen das durch das Stellglied (16) baufschlagbare Kraftübertragungselement (180) gedrückt wird, sodass das durch das Stellglied (16) beaufschlagbare, relativ zum durch die Verriegelung (14) beaufschlagten Kraftübertragungselement (181) versetzt positionierte Kraftübertragungselement (180) bei deaktiviertem Stellglied (16) zumindest im Wesentlichen in Bewegungsrichtung des Stellglieds (16) aus seiner Verriegelungsposition herausgedrängt wird.Locking system according to at least one of the preceding claims,
characterized in that the about an axis (20) pivotally mounted in the housing (12) locking (14) with a pivot axis (20) eccentric approach (22) is provided by the immediately adjacent force transmission element (18 1 ) with a respective Pivoting the lock (14) in its release position against the by the actuator (16) baufschlagbare power transmission element (18 0 ) is pressed, so that by the actuator (16) acted upon, relative to the acted upon by the lock (14) force transmission element (18 1 ) offset positioned force transmission element (18 0 ) at deactivated actuator (16) at least substantially in the direction of movement of the actuator (16) is pushed out of its locking position. Verriegelungssystem nach Anspruch 12,
dadurch gekennzeichnet, dass das unmittelbar an die Verriegelung (14) angrenzende Kraftübertragungselement (181) mit einem jeweiligen Verschwenken oder Verschieben der Verriegelung (14) in deren Freigabeposition durch deren exzentrischen Ansatz (22) zumindest im Wesentlichen quer zur Bewegungsrichtung des Stellglieds (16) gegen das durch das Stellglied (16) baufschlagbare Kraftübertragungselement (180) gedrückt wird.Locking system according to claim 12,
characterized in that the force transmission element (18 1 ) directly adjoining the lock (14) is pivoted or displaced in its release position by its eccentric projection (22) at least substantially transversely to the direction of movement of the actuator (16). is pressed against the by the actuator (16) baufschlagbare power transmission element (18 0 ). Verriegelungssystem nach zumindest einem der vorstehenden Ansprüche,
dadurch gekennzeichnet, dass eine als Überlastsicherung dienende Federeinheit (24) vorgesehen ist, durch die das Kraftübertragungselement (180) federnd in seiner Verriegelungsposition gehalten ist.Locking system according to at least one of the preceding claims,
characterized in that serving as an overload safety spring unit (24) is provided, by which the force transmission element (18 0 ) is resiliently held in its locking position. Verriegelungssystem nach zumindest einem der vorstehenden Ansprüche,
dadurch gekennzeichnet, dass sich das durch das Stellglied (16) beaufschlagbare Kraftübertragungselement (180) bei ihre Verriegelungsposition einnehmenden Kraftübertragungselementen (18) auf einem Absatz (26) des Gehäuses (12) abstützt und dadurch relativ zu dem wenigsten einen unmittelbar angrenzenden weiteren Kraftübertragungselement (181, 182) versetzt positionierbar ist.Locking system according to at least one of the preceding claims,
characterized in that the force transmission element (18 0 ), which can be acted upon by the actuator (16), is supported on a shoulder (26) of the housing (12) at its locking position engaging force and thereby relatively to the at least one immediately adjacent further power transmission element (18). 18 1 , 18 2 ) can be positioned offset.
EP17165608.5A 2016-05-09 2017-04-07 Locking system Active EP3243980B1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE102016207913.1A DE102016207913A1 (en) 2016-05-09 2016-05-09 locking system

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EP3243980A1 true EP3243980A1 (en) 2017-11-15
EP3243980B1 EP3243980B1 (en) 2019-11-20

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ID=58501392

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EP17165608.5A Active EP3243980B1 (en) 2016-05-09 2017-04-07 Locking system

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Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP3363972A1 (en) * 2017-02-15 2018-08-22 GEZE GmbH Electrically actuated closing device for a door assembly
EP3575518A1 (en) * 2018-05-29 2019-12-04 GEZE GmbH Electrically actuated closing device for a door assembly
EP3725984A1 (en) * 2019-04-17 2020-10-21 GEZE GmbH Door operner

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3553984A (en) * 1969-05-21 1971-01-12 Alfred T Grumbach Locking device
US5746458A (en) * 1996-05-13 1998-05-05 Ralph's Welding Inc. Easily installable delayed egress lock system
DE19937039A1 (en) * 1999-08-05 2001-02-08 Geze Gmbh Electrically controllable tumbler device for door and/or window with wing, preferably rotating wing has electrical operating device with microprocessor control device

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE19617151A1 (en) * 1995-08-01 1997-02-06 Geze Gmbh & Co Electrically switchable locking device for a window or a door and use of a piezoelectric actuator and / or a magnetostrictive actuator and / or a shape memory actuator

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3553984A (en) * 1969-05-21 1971-01-12 Alfred T Grumbach Locking device
US5746458A (en) * 1996-05-13 1998-05-05 Ralph's Welding Inc. Easily installable delayed egress lock system
DE19937039A1 (en) * 1999-08-05 2001-02-08 Geze Gmbh Electrically controllable tumbler device for door and/or window with wing, preferably rotating wing has electrical operating device with microprocessor control device

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP3363972A1 (en) * 2017-02-15 2018-08-22 GEZE GmbH Electrically actuated closing device for a door assembly
EP3575518A1 (en) * 2018-05-29 2019-12-04 GEZE GmbH Electrically actuated closing device for a door assembly
EP3725984A1 (en) * 2019-04-17 2020-10-21 GEZE GmbH Door operner

Also Published As

Publication number Publication date
DE102016207913A1 (en) 2017-11-09
EP3243980B1 (en) 2019-11-20

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