EP0978611B1 - Locksystem - Google Patents

Locksystem Download PDF

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Publication number
EP0978611B1
EP0978611B1 EP99111686A EP99111686A EP0978611B1 EP 0978611 B1 EP0978611 B1 EP 0978611B1 EP 99111686 A EP99111686 A EP 99111686A EP 99111686 A EP99111686 A EP 99111686A EP 0978611 B1 EP0978611 B1 EP 0978611B1
Authority
EP
European Patent Office
Prior art keywords
rotary knob
sleeve
accordance
closing system
coupling unit
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired - Lifetime
Application number
EP99111686A
Other languages
German (de)
French (fr)
Other versions
EP0978611A2 (en
EP0978611A3 (en
Inventor
Willi Hankel
Günter Uhlmann
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.)
Hewi Heinrich Wilke GmbH
Original Assignee
Hewi Heinrich Wilke 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
Application filed by Hewi Heinrich Wilke GmbH filed Critical Hewi Heinrich Wilke GmbH
Priority to DK99111686T priority Critical patent/DK0978611T3/en
Publication of EP0978611A2 publication Critical patent/EP0978611A2/en
Publication of EP0978611A3 publication Critical patent/EP0978611A3/en
Application granted granted Critical
Publication of EP0978611B1 publication Critical patent/EP0978611B1/en
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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Classifications

    • EFIXED CONSTRUCTIONS
    • E05LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
    • E05BLOCKS; ACCESSORIES THEREFOR; HANDCUFFS
    • E05B47/00Operating or controlling locks or other fastening devices by electric or magnetic means
    • E05B47/06Controlling mechanically-operated bolts by electro-magnetically-operated detents
    • E05B47/0676Controlling mechanically-operated bolts by electro-magnetically-operated detents by disconnecting the handle
    • E05B47/068Controlling mechanically-operated bolts by electro-magnetically-operated detents by disconnecting the handle axially, i.e. with an axially disengaging coupling element
    • EFIXED CONSTRUCTIONS
    • E05LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
    • E05BLOCKS; ACCESSORIES THEREFOR; HANDCUFFS
    • E05B47/00Operating or controlling locks or other fastening devices by electric or magnetic means
    • E05B47/06Controlling mechanically-operated bolts by electro-magnetically-operated detents
    • E05B47/0611Cylinder locks with electromagnetic control
    • E05B47/0615Cylinder locks with electromagnetic control operated by handles, e.g. by knobs
    • EFIXED CONSTRUCTIONS
    • E05LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
    • E05BLOCKS; ACCESSORIES THEREFOR; HANDCUFFS
    • E05B63/00Locks or fastenings with special structural characteristics
    • E05B63/0056Locks with adjustable or exchangeable lock parts
    • E05B63/006Locks with adjustable or exchangeable lock parts for different door thicknesses
    • EFIXED CONSTRUCTIONS
    • E05LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
    • E05BLOCKS; ACCESSORIES THEREFOR; HANDCUFFS
    • E05B47/00Operating or controlling locks or other fastening devices by electric or magnetic means
    • E05B47/0001Operating or controlling locks or other fastening devices by electric or magnetic means with electric actuators; Constructional features thereof
    • E05B47/0012Operating or controlling locks or other fastening devices by electric or magnetic means with electric actuators; Constructional features thereof with rotary electromotors

Definitions

  • the invention relates to a locking system for doors with a door inside assigned inner rotary knob with a closing element for Operation of a bolt is rotatably connected, and an external knob according to the preamble of claim 1.
  • the invention enables simple and, in particular, continuous adjustment of the locking system to different door leaf thicknesses.
  • the coupling unit which is non-rotatably connected to the shaft of the external rotary knob advantageously uses the inside of the rotary knob available space, creating space in the external rotary knob is available for other components.
  • the coupling unit is integrated in one of the knobs, so that existing doors with comparatively little effort and without Change the visual appearance of the door to the invention Locking system can be converted.
  • the closing element axially displaceable on the sleeve of the inner rotary knob.
  • the locking system can be easily moved by Closing element on the sleeve to the axial position of the bolt in the door leaf be adjusted.
  • the closing element with a rotatable relative to the closing element Cylinder adapter connected.
  • the locking system according to the invention can be used instead of a conventional one Lock cylinder can be inserted into the door lock so that the door easily converted to the locking system according to the invention can be.
  • a cylinder adapter and the closing element on a common, preferred made of plastic plugged into the sleeve of the Inner knob is axially displaceable.
  • the cylinder adapter and the closing element are here by means of the bearing sleeve combined into a single unit in a particularly simple manner.
  • the closing element preferably a common bearing sleeve of a cylinder adapter and the closing element, either with one or the other axial end ahead on the sleeve of the inner knob pluggable.
  • the Coupling unit for switching between freewheeling and driving condition with a code entry unit arranged in the outer rotary knob via an electrical extending through the shaft of the outer knob and / or optical signal path connected.
  • the code entry unit advantageously uses the inside of the external knob available space, which by the Arrange the rotatably connected to the shaft of the outer rotary knob Coupling unit is created within the inner knob.
  • connection lines e.g. B. cable or light guide used be because the rotationally fixed coupling between the shaft and the Coupling unit prevents that by pressing the knobs Lines opposite the components in the knobs with which the Lines are connected, in particular to the coupling unit and the code entry unit, are rotated and torn off.
  • the clutch unit to switch between freewheeling and driving condition as part of a transponder unit and a code entry unit designed as a receiver unit of the transponder unit is.
  • the locking system according to the invention shown in the figure includes a internal rotary knob arranged on the inside of a door leaf 80 10 and an external rotary knob 50.
  • the rotary knobs 10, 50 each comprise an open housing on its side pointing away from the door leaf 80 11, 51 made of plastic, each of which also consists of plastic Cover cap 13, 53 is surrounded.
  • the cover caps 13, 53 each extend to a rosette 15, 55 connected to the door leaf 80 approach.
  • the housing 11 of the inner rotary knob 10 is non-rotatable with one made of metal manufactured sleeve 12 connected by an arranged in the door leaf 80 Lock 90 extends through and within door leaf 80 ends.
  • the cylinder adapter 34 made of metal has parallel in one plane to the door leaf 80 a cross-sectional shape that that of a conventional, z. B. trained as a profile, round or oval cylinder Lock cylinder corresponds.
  • the cylinder adapter 34 is in corresponding Openings of the door leaf 80 and the lock 90 inserted and opened arranged in a manner fixed against rotation in the lock 90.
  • the closing element 30 which is also made of metal, comprises a sleeve-shaped one Bearing section 31 to which a lock bit 33 for actuation a bolt of the lock, not shown, is formed.
  • the lock beard 33 is flush with that in the arrangement according to the figure Inner rotary knob 10 facing the axial end of the sleeve-shaped bearing section 31 from.
  • the closing element 30 consequently has an asymmetrical one Construction.
  • the cylinder adapter is on the bearing sleeve 36 made of plastic 34 and the closing element 30 rotatable relative to one another in this way arranged that the closing element 30 with its bearing section 31st between two annular bearing sections 35 of the cylinder adapter 34 located.
  • the cylinder adapter 34 is a recess 38 for the lock bit 33 provided, the rotation of the closing element 30 relative to the cylinder adapter 34 by 360 °.
  • the cylinder adapter 34 is consequently also constructed asymmetrically.
  • the sleeve 12 of the inner knob has one in the axial direction extending guide slot 19, as from the free end of the sleeve 12 outgoing incision of the sleeve wall is formed.
  • the guide slot 19 acts with a guide and actuation rib 32 of the Closing element 30 together, on the opposite of the lock bit 33
  • Side to the inner wall of the sleeve-shaped bearing section 31 is formed and in the axial direction over the entire Length extends.
  • a slot 37 is formed, which is different from that in the Figure left axial end of the bearing sleeve 36 outgoing incision is. Consequently, the bearing sleeve 36 also has an asymmetrical Building on.
  • the guiding and actuating rib 32 of the closing element 30 projects through the slot 37 of the bearing sleeve 36 so far into the with the slot 37 aligned guide slot 19 of the inner knob sleeve 12 into that the guide and operating rib 32 about is flush with the inner wall of the inner knob sleeve 12.
  • a cylindrical Coupling unit 40 arranged in which a guide channel 42 is formed is inside the housing 11 of the inner knob 10 .
  • the free end region of the shaft 52 of the outer rotary knob 50, with which the shaft 52 projects into the guide channel 42 is flattened and thus has a non-circular cross-section, which is the free cross-section of the guide channel 42 corresponds, so that the shaft 52 - and thus the outer rotary knob 50 - non-rotatably connected to the coupling unit 40 is.
  • a connecting element 24 designed as a plug is inside the guide channel 42 arranged axially displaceable and in a socket element 59 inserted that rotationally fixed and axially immovable with the shaft 52 of the outer knob 50 is connected.
  • the cross section of the connection element 24 corresponds to the non-circular cross section of the shaft 52 and thus the free cross section of the guide channel 42 in which the connecting element 24 consequently can not turn.
  • the guide channel 42 of the clutch unit 40 goes from the door leaf 80 facing end in a bore 25 of smaller diameter over that through a formed in the cap 13 bore 13a leads to the outside.
  • the socket element 59 Via an electrical connection line extending through the hollow shaft 52 22, which comprises individual signal and supply lines, is the socket element 59 with an arranged in the outer knob 50, in the figure of its cover cap 53 hidden code input unit connected.
  • the code entry unit is a receiver unit Transponder unit is formed and connected to the connecting element 24 a control and actuation unit of the transponder unit is connected, which is integrated in the coupling unit 40. In this way it is Coupling unit 40 part of the transponder unit.
  • the outer knob 50 there is space for a battery unit or a rechargeable one Accumulator unit for the power supply of the locking system intended.
  • the control and actuation unit includes electronic components a motor with which a pin-shaped, not shown in the figure, driver extending parallel to the axis of rotation of the clamping unit can be actuated. The is used to supply power to the motor Connection line 22.
  • the driver can choose between a driver and be moved back and forth in a free-running position, the driver engaged in its entrained position and in its freewheeling position disengaged from recesses 14.
  • the recesses 14 are each in one piece in the form of a bore driving disk connected to the sleeve 12 of the inner rotary knob 10 16 provided. A plurality of such recesses 14 are distributed in the circumferential direction near the edge of the driving plate 16 arranged.
  • the driving plate 16 forms an end face region of the Housing 11 and a contact surface for the clutch unit arranged therein 40th
  • the clutch unit 40 can be selectively operated by means of the engine be brought in or in a freewheeling state, wherein the coupling unit 40 protrudes into one of the recesses 14 Driver is in the driving state, which is a twisting of the Inner knob 10 and thus the locking bit 33 by means of the outer knob 50 allowed.
  • a movement sensor (not shown) is in the coupling unit 40 arranged to detect a rotational movement of the clutch unit is formed and is used by providing a corresponding Signals an axial movement of the driver between its Locking down and free-wheeling condition while the clutch unit rotates.
  • the locking system according to the invention works as follows:
  • the sleeve 12 of the inner rotary knob 10 is with an attached adapter unit in the openings provided for the door leaf 80 and Lock 90 inserted until the fixing spring 17 of the rosette 15 in the fixing recess 18 of the sleeve 12 snaps.
  • the locking system according to the invention can be used on doors be in which the lock 90 close to one of the side surfaces of the Door leaf 80 is arranged, regardless of whether it is is its inside or outside.
  • the door leaf 80 is on the inside knob 10 facing side of the lock 90 thinner than on the opposite Side so that the closing element 30 on the sleeve 12th is arranged such that it with its lock bit 33 the inside of the door is facing.
  • the adapter unit is in the desired axial position brought on the sleeve 12, in which the lock bit 33 the bolt of Can operate lock 90.
  • the adapter unit can simply be pushed back and forth on the sleeve 12 the bearing sleeve 36 on the outer wall of the sleeve 12 slides along and the guide and operating rib 32 of the Closing element 30 guided through the guide slot 19 of the sleeve 12 becomes.
  • connection element 24 To the electrical connector between the at the free end of the Shaft 52 attached bushing element 59 and that in the guide channel 42 arranged connecting element 24 can produce the connecting element 24 are subjected to a counter-holding tool from the outside, through the bore 13a of the cap 13 and the bore 25th the coupling unit 40 can be inserted.
  • the correct relative alignment of the socket element 59 and the connecting element 24 is due to the non-circular cross sections Shaft 52, the guide channel 42 and the connecting element 24, that the insertion of the shaft 52 into the sleeve 12 only when correct allow relative angular orientation.
  • the stop 56 of the shaft 52 prevents the shaft 52 from being too small Door leaf thicknesses penetrate too far into the coupling unit 40 and the connecting element 24 for example against a circuit board or other electronic Presses components in the area that points away from the door leaf 80 Side of the coupling unit 40 are arranged.
  • the closing element 30 is carried along and in this way together with the also via the guide and actuation rib 32 bearing sleeve 36 taken opposite the cylinder adapter 34 twisted. In this way, the Bolt of lock 90 operated and the door at any time by means of the inner rotary knob 10 unlocked and locked.
  • the code input unit designed as the receiver unit of the transponder unit in the outer rotary knob 50 speaks to an authorization code for example in the form of a radio or induction signal to the Receiver unit is transmitted via a transmitter, which is basically can be formed in any way.
  • the transmitter can be an authorized person z. B. in the form of a Carry a credit card with you.
  • the receiver unit When the authorization code is received, the receiver unit sends a message the connecting line 22 of the motor of the clutch unit 40 is controlled, to change from the freewheeling state to the entrainment state, d. H. to actuate the bolt of the lock 90 via the external rotary knob 50 either to enable or to prevent.
  • the motion sensor designed to detect a rotary movement the coupling unit 40 ensures that the driver is transferred from taking it into the freewheeling position or vice versa, as long as the clutch unit 40 rotates.
  • Locking system extends through the hollow shaft 52 of the outer knob 50 consequently an electrical signal path in the form of the connecting line 22.
  • an optical signal path can also be used, for example be provided in the form of light guides.
  • Locking system basically any code entry unit, to convert a coded signal into electrical or optical signals is able, together with a controllable by means of these signals and thereby between a driving state and a freewheeling state reversible clutch unit can be used.
  • the code entry unit could, for example, distinguish fingerprints or other individualizing body features and only reverse the clutch unit if her fingerprint - or any other physical characteristic - of one authorized person is identified.

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  • Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • Engineering & Computer Science (AREA)
  • Structural Engineering (AREA)
  • Lock And Its Accessories (AREA)
  • Centrifugal Separators (AREA)
  • Fluid-Driven Valves (AREA)
  • Mechanical Control Devices (AREA)

Abstract

The system has a sleeve (12) to which the inner rotary knob (10) is connected so as to rotate with it and on which the closure element (30) is mounted so as to rotate with it. An outer rotary knob (50) is connected to a shaft so as to rotate with it. The shaft extends through the sleeve and is connected to a coupling unit (40) inside the inner knob. The coupling unit turns freely wrt. the inner knob in a free position and is coupled to rotate with the inner knob in a drive position. The sleeve and the shaft (52) of the outer knob can move axially wrt. each other.

Description

Die Erfindung betrifft ein Schließsystem für Türen mit einem einer Türinnenseite zugeordneten Innendrehknopf, der mit einem Schließelement zur Betätigung eines Riegels drehfest verbunden ist, und einem Außendrehknopf gemäß dem Oberbegriff des Anspruchs 1.The invention relates to a locking system for doors with a door inside assigned inner rotary knob with a closing element for Operation of a bolt is rotatably connected, and an external knob according to the preamble of claim 1.

Bei derartigen Schließsystemen - wie beispielsweise aus US 5,040,391 bekannt - kann die Tür von der Türinnenseite aus ohne Schlüssel oder eine andere Zugangsberechtigung mittels des Innendrehknopfs jederzeit ver- oder entriegelt werden.In such locking systems - such as from US 5,040,391 known - can the door from the inside of the door without a key or another access authorization at any time using the internal rotary knob locked or unlocked.

Es ist eine Aufgabe der Erfindung, ein Schließsystem der eingangs genannten Art zu schaffen, das bei wirtschaftlichem Aufbau möglichst vielseitig einsetzbar ist.It is an object of the invention, a locking system of the type mentioned To create a way that is as versatile as possible with economical construction can be used.

Die Lösung dieser Aufgabe erfolgt durch die Merkmale des Anspruchs 1. This object is achieved by the features of claim 1.

Die Erfindung ermöglicht eine einfache und insbesondere stufenlose Anpassung des Schließsystems an unterschiedliche Türblattstärken.The invention enables simple and, in particular, continuous adjustment of the locking system to different door leaf thicknesses.

Das Hindurchführen der Welle des Außendrehknopfs durch die Hülse des Innendrehknopfs und die drehfeste Verbindung dieser Welle mit der im Innendrehknopf vorgesehenen Kupplungseinheit schafft eine einfache und platzsparende Möglichkeit, eine drehfeste Verbindung zwischen dem Außendrehknopf und dem Innendrehknopf herzustellen.Passing the shaft of the outer knob through the sleeve of the Internal rotary knob and the non-rotatable connection of this shaft with the im Internal knob provided coupling unit creates a simple and space-saving option, a non-rotatable connection between the external rotary knob and the inner knob.

Die mit der Welle des Außendrehknopfs drehfest verbundene Kupplungseinheit nutzt in vorteilhafter Weise den innerhalb des Innendrehknopfs zur Verfügung stehenden Raum aus, wodurch im Außendrehknopf Platz für weitere Bauteile vorhanden ist.The coupling unit, which is non-rotatably connected to the shaft of the external rotary knob advantageously uses the inside of the rotary knob available space, creating space in the external rotary knob is available for other components.

Des weiteren ist die Kupplungseinheit in einen der Drehknöpfe integriert, so daß vorhandene Türen mit vergleichsweise geringem Aufwand und ohne Veränderung des optischen Erscheinungsbildes der Tür auf das erfindungsgemäße Schließsystem umgerüstet werden können.Furthermore, the coupling unit is integrated in one of the knobs, so that existing doors with comparatively little effort and without Change the visual appearance of the door to the invention Locking system can be converted.

Gemäß einer bevorzugten Ausführungsform der Erfindung ist das Schließelement auf der Hülse des Innendrehknopfs axial verschiebbar.According to a preferred embodiment of the invention, the closing element axially displaceable on the sleeve of the inner rotary knob.

Auf diese Weise kann das Schließsystem einfach durch Verschieben des Schließelementes auf der Hülse an die axiale Position des Riegels im Türblatt angepaßt werden. In this way, the locking system can be easily moved by Closing element on the sleeve to the axial position of the bolt in the door leaf be adjusted.

Gemäß einem weiteren bevorzugten Ausführungsbeispiel der Erfindung ist das Schließelement mit einem gegenüber dem Schließelement verdrehbaren Zylinderadapter verbunden.According to a further preferred embodiment of the invention the closing element with a rotatable relative to the closing element Cylinder adapter connected.

Hierdurch kann das erfindungsgemäße Schließsystem anstelle eines herkömmlichen Schließzylinders in das Türschloß eingesetzt werden, so daß die Tür in einfacher Weise auf das erfindungsgemäße Schließsystem umgerüstet werden kann.As a result, the locking system according to the invention can be used instead of a conventional one Lock cylinder can be inserted into the door lock so that the door easily converted to the locking system according to the invention can be.

Gemäß einer weiteren bevorzugten Ausführungsform der Erfindung sind ein Zylinderadapter und das Schließelement auf eine gemeinsame, bevorzugt aus Kunststoff hergestellte Lagerhülse gesteckt, die auf der Hülse des Innendrehknopfs axial verschiebbar ist.According to a further preferred embodiment of the invention a cylinder adapter and the closing element on a common, preferred made of plastic plugged into the sleeve of the Inner knob is axially displaceable.

Der Zylinderadapter und das Schließelement sind hierbei mittels der Lagerhülse in besonders einfacher Weise zu einer Einheit zusammengefaßt.The cylinder adapter and the closing element are here by means of the bearing sleeve combined into a single unit in a particularly simple manner.

Gemäß einem weiteren bevorzugten Ausführungsbeispiel der Erfindung ist das Schließelement, bevorzugt eine gemeinsame Lagerhülse eines Zylinderadapters und des Schließelementes, wahlweise mit dem einen oder dem anderen axialen Ende voran auf die Hülse des Innendrehknopfs steckbar.According to a further preferred embodiment of the invention the closing element, preferably a common bearing sleeve of a cylinder adapter and the closing element, either with one or the other axial end ahead on the sleeve of the inner knob pluggable.

Folglich kann bei asymmetrischem Aufbau des Schließelementes eine Anpassung an die axiale Position des Riegels im Türblatt einfach durch Wenden des Schließelementes bzw. der Einheit aus Zylinderadapter und Schließelement auf der Hülse des Innendrehknopfs erzielt werden. Insbesondere wird es ermöglicht, das Schließelement wahlweise in unmittelbarer Nähe der Innenseite oder der Außenseite der Tür anzuordnen.Consequently, an adjustment can be made with an asymmetrical construction of the closing element to the axial position of the bolt in the door leaf simply by turning of the closing element or the unit consisting of cylinder adapter and Closing element can be achieved on the sleeve of the inner rotary knob. In particular it is possible to choose the closing element in immediate To be placed near the inside or outside of the door.

Gemäß einer weiteren bevorzugten Ausführungsform der Erfindung ist die Kupplungseinheit zum Umschalten zwischen Freilauf- und Mitnahmezustand mit einer im Außendrehknopf angeordneten Codeeingabe-Einheit über eine sich durch die Welle des Außendrehknopfs erstreckende elektrischen und/oder optische Signalstrecke verbunden.According to a further preferred embodiment of the invention, the Coupling unit for switching between freewheeling and driving condition with a code entry unit arranged in the outer rotary knob via an electrical extending through the shaft of the outer knob and / or optical signal path connected.

Die Codeeingabe-Einheit nutzt hierbei in vorteilhafter Weise den innerhalb des Außendrehknopfs zur Verfügung stehenden Raum aus, der durch das Anordnen der mit der Welle des Außendrehknopfs drehfest verbundenen Kupplungseinheit innerhalb des Innendrehknopfs geschaffen wird.The code entry unit advantageously uses the inside of the external knob available space, which by the Arrange the rotatably connected to the shaft of the outer rotary knob Coupling unit is created within the inner knob.

Das Ausnutzen der Welle für die Signalstrecke ist insbesondere dann von Vorteil, wenn Verbindungsleitungen, z. B. Kabel oder Lichtleiter, verwendet werden, da die drehfeste Koppelung zwischen der Welle und der Kupplungseinheit es verhindert, daß durch Betätigen der Drehknöpfe die Leitungen gegenüber den Bauteilen in den Drehknöpfen, mit denen die Leitungen verbunden sind, insbesondere gegenüber der Kupplungseinheit und der Codeeingabe-Einheit, verdreht werden und abreißen.The exploitation of the wave for the signal path is then particularly of Advantage if connecting lines, e.g. B. cable or light guide used be because the rotationally fixed coupling between the shaft and the Coupling unit prevents that by pressing the knobs Lines opposite the components in the knobs with which the Lines are connected, in particular to the coupling unit and the code entry unit, are rotated and torn off.

Des weiteren sind hierbei die Kupplungseinheit und die Codeeingabe-Einheit des Schließsystems in die Drehknöpfe integriert, so daß vorhandene Türen mit vergleichsweise geringem Aufwand und ohne Veränderung des optischen Erscheinungsbildes der Tür auf das erfindungsgemäße Schließsystem umgerüstet werden können. Furthermore, here are the coupling unit and the code input unit of the locking system integrated in the knobs, so that existing Doors with comparatively little effort and without change the visual appearance of the door on the invention Locking system can be converted.

Gemäß einem weiteren bevorzugten Ausführungsbeispiel der Erfindung ist zum Umschalten zwischen Freilauf- und Mitnahmezustand die Kupplungseinheit als Bestandteil einer Transponder-Einheit und eine Codeeingabe-Einheit als Empfängereinheit der Transponder-Einheit ausgebildet ist.According to a further preferred embodiment of the invention the clutch unit to switch between freewheeling and driving condition as part of a transponder unit and a code entry unit designed as a receiver unit of the transponder unit is.

Hierdurch wird ein ohne herkömmliche Schlüssel betätigbares Schließsystem geschaffen, das es einem zugangsberechtigten Benutzer ermöglicht, einfach durch Übermitteln eines Signals zur Empfängereinheit über einen mitnehmbaren Sender - z. B. in Form einer Scheckkarte - den Außendrehknopf drehfest mit dem Innendrehknopf zu verbinden und sich auf diese Weise Zutritt zu verschaffen.This makes a locking system that can be operated without a conventional key created that enables an authorized user to simply by transmitting a signal to the receiver unit via a portable transmitter - e.g. B. in the form of a check card - the external knob non-rotatably connected to the inner knob and open to gain access this way.

Weitere vorteilhafte Ausführungsformen der Erfindung sind in der Beschreibung, den Figuren und den Unteransprüchen angegeben.Further advantageous embodiments of the invention are in the description, the figures and the subclaims.

Nachfolgend wird die Erfindung beispielhaft unter Bezugnahme auf die Zeichnung beschrieben, deren einzige Figur einen Axialteilschnitt einer Ausführungsform eines an einem Türblatt angebrachten, erfindungsgemäßen Schließsystems zeigt.In the following the invention is exemplified with reference to the Described drawing, the only figure of a partial axial section Embodiment of an attached to a door leaf, according to the invention Locking system shows.

Das in der Figur dargestellte erfindungsgemäße Schließsystem umfaßt einen auf einer Innenseite eines Türblatts 80 angeordneten Innendrehknopf 10 und einen Außendrehknopf 50. Die Drehknöpfe 10, 50 umfassen jeweils ein auf ihrer vom Türblatt 80 wegweisenden Seite offenes Gehäuse 11, 51 aus Kunststoff, das jeweils von einer ebenfalls aus Kunststoff bestehenden Abdeckkappe 13, 53 umgeben ist. Die Abdeckkappen 13, 53 reichen jeweils bis an eine mit dem Türblatt 80 verbundene Rosette 15, 55 heran.The locking system according to the invention shown in the figure includes a internal rotary knob arranged on the inside of a door leaf 80 10 and an external rotary knob 50. The rotary knobs 10, 50 each comprise an open housing on its side pointing away from the door leaf 80 11, 51 made of plastic, each of which also consists of plastic Cover cap 13, 53 is surrounded. The cover caps 13, 53 each extend to a rosette 15, 55 connected to the door leaf 80 approach.

Das Gehäuse 11 des Innendrehknopfs 10 ist drehfest mit einer aus Metall hergestellten Hülse 12 verbunden, die sich durch ein im Türblatt 80 angeordnetes Schloß 90 hindurch erstreckt und innerhalb des Türblatts 80 endet. Eine drehfest mit dem Gehäuse 51 des Außendrehknopfs 50 verbundene, ebenfalls aus Metall bestehende hohle Welle 52 erstreckt sich durch die Hülse 12 des Innendrehknopfs 10 hindurch bis in das Innere des Gehäuses 11 hinein.The housing 11 of the inner rotary knob 10 is non-rotatable with one made of metal manufactured sleeve 12 connected by an arranged in the door leaf 80 Lock 90 extends through and within door leaf 80 ends. A non-rotatably connected to the housing 51 of the outer knob 50, also hollow metal shaft 52 extends through the sleeve 12 of the inner knob 10 through to the inside of the housing 11 into it.

Die axiale Fixierung der Hülse 12 und der Welle 52 - und damit der beiden Drehknöpfe 10, 50 - erfolgt durch Fixierfedern 17, 57 der Rosetten 15, 55, die in durch ein Werkzeug lösbarer Weise in auf der Hülse 12 und der Welle 52 ausgebildete Fixierausnehmungen 18, 58 eingreifen. Hinsichtlich dieser Fixierung wird Bezug genommen auf das am 19.07.1995 angemeldete deutsche Gebrauchsmuster 295 11 547.The axial fixation of the sleeve 12 and the shaft 52 - and thus the two Knobs 10, 50 - done by fixing springs 17, 57 of the rosettes 15, 55, which in a manner releasable by a tool in on the sleeve 12 and Shaft 52 formed fixing recesses 18, 58 engage. Regarding This fixation refers to the one registered on July 19, 1995 German utility model 295 11 547.

Auf der Hülse 12 des Innendrehknopfs 10 ist eine dreiteilige, aus einem Zylinderadapter 34, einem Schließelement 30 und einer Lagerhülse 36 bestehende Adaptereinheit angeordnet.On the sleeve 12 of the inner knob 10 is a three-part, from one Cylinder adapter 34, a closing element 30 and a bearing sleeve 36 existing Adapter unit arranged.

Der aus Metall hergestellte Zylinderadapter 34 besitzt in einer Ebene parallel zum Türblatt 80 eine Querschnittsform, die derjenigen eines herkömmlichen, z. B. als Profil-, Rund- oder Ovalzylinder ausgebildeten Schließzylinders entspricht. Der Zylinderadapter 34 ist in entsprechende Öffnungen des Türblatts 80 und des Schlosses 90 eingeschoben und auf diese Weise drehfest im Schloß 90 angeordnet. The cylinder adapter 34 made of metal has parallel in one plane to the door leaf 80 a cross-sectional shape that that of a conventional, z. B. trained as a profile, round or oval cylinder Lock cylinder corresponds. The cylinder adapter 34 is in corresponding Openings of the door leaf 80 and the lock 90 inserted and opened arranged in a manner fixed against rotation in the lock 90.

Das ebenfalls aus Metall bestehende Schließelement 30 umfaßt einen hülsenförmigen Lagerabschnitt 31, an den ein Schließbart 33 zur Betätigung eines nicht dargestellten Riegels des Schlosses angeformt ist. Der Schließbart 33 schließt bündig mit dem in der Anordnung gemäß der Figur dem Innendrehknopf 10 zugewandten axialen Ende des hülsenförmigen Lagerabschnitts 31 ab. Das Schließelement 30 besitzt folglich einen asymmetrischen Aufbau.The closing element 30, which is also made of metal, comprises a sleeve-shaped one Bearing section 31 to which a lock bit 33 for actuation a bolt of the lock, not shown, is formed. The lock beard 33 is flush with that in the arrangement according to the figure Inner rotary knob 10 facing the axial end of the sleeve-shaped bearing section 31 from. The closing element 30 consequently has an asymmetrical one Construction.

Auf der aus Kunststoff hergestellten Lagerhülse 36 sind der Zylinderadapter 34 und das Schließelement 30 gegeneinander verdrehbar derart angeordnet, daß sich das Schließelement 30 mit seinem Lagerabschnitt 31 zwischen zwei ringförmigen Lagerabschnitten 35 des Zylinderadapters 34 befindet. Im Zylinderadapter 34 ist eine Ausnehmung 38 für den Schließbart 33 vorgesehen, die ein Verdrehen des Schließelementes 30 relativ zum Zylinderadapter 34 um 360° ermöglicht. Der Zylinderadapter 34 ist folglich ebenfalls asymmetrisch aufgebaut.The cylinder adapter is on the bearing sleeve 36 made of plastic 34 and the closing element 30 rotatable relative to one another in this way arranged that the closing element 30 with its bearing section 31st between two annular bearing sections 35 of the cylinder adapter 34 located. In the cylinder adapter 34 is a recess 38 for the lock bit 33 provided, the rotation of the closing element 30 relative to the cylinder adapter 34 by 360 °. The cylinder adapter 34 is consequently also constructed asymmetrically.

Die Lage der Drehachse der erfindungsgemäßen Schließeinheit - um welche die Drehknöpfe 10, 50, die Hülse 12, die Welle 52 und das Schließelement 30 verdreht werden können - ist somit durch den Zylinderadapter 34 und die entsprechenden Öffnungen im Türblatt 80 und im Schloß 90 festgelegt.The position of the axis of rotation of the clamping unit according to the invention - by which the knobs 10, 50, the sleeve 12, the shaft 52 and the closing element 30 can be rotated - is therefore due to the cylinder adapter 34 and the corresponding openings in the door leaf 80 and in the lock 90th established.

Die Hülse 12 des Innendrehknopfs weist einen sich in axialer Richtung erstreckenden Führungsschlitz 19 auf, der als vom freien Ende der Hülse 12 ausgehender Einschnitt der Hülsenwand ausgebildet ist. Der Führungsschlitz 19 wirkt mit einer Führungs- und Betätigungsrippe 32 des Schließelementes 30 zusammen, die auf der dem Schließbart 33 gegenüberliegenden Seite an die Innenwand des hülsenförmigen Lagerabschnitts 31 angeformt ist und sich in axialer Richtung über dessen gesamte Länge erstreckt.The sleeve 12 of the inner knob has one in the axial direction extending guide slot 19, as from the free end of the sleeve 12 outgoing incision of the sleeve wall is formed. The guide slot 19 acts with a guide and actuation rib 32 of the Closing element 30 together, on the opposite of the lock bit 33 Side to the inner wall of the sleeve-shaped bearing section 31 is formed and in the axial direction over the entire Length extends.

In der Lagerhülse 36 ist ein Schlitz 37 ausgebildet, der als von dem in der Figur linken axialen Ende der Lagerhülse 36 ausgehender Einschnitt ausgebildet ist. Folglich weist auch die Lagerhülse 36 einen asymmetrischen Aufbau auf. Die Führungs- und Betätigungsrippe 32 des Schließelementes 30 ragt durch den Schlitz 37 der Lagerhülse 36 hindurch so weit in den mit dem Schlitz 37 ausgerichteten Führungsschlitz 19 der Innendrehknopf-Hülse 12 hinein, daß die Führungs- und Betätigungsrippe 32 etwa bündig mit der Innenwand der Innendrehknopf-Hülse 12 abschließt.In the bearing sleeve 36, a slot 37 is formed, which is different from that in the Figure left axial end of the bearing sleeve 36 outgoing incision is. Consequently, the bearing sleeve 36 also has an asymmetrical Building on. The guiding and actuating rib 32 of the closing element 30 projects through the slot 37 of the bearing sleeve 36 so far into the with the slot 37 aligned guide slot 19 of the inner knob sleeve 12 into that the guide and operating rib 32 about is flush with the inner wall of the inner knob sleeve 12.

Innerhalb des Gehäuses 11 des Innendrehknopfs 10 ist eine zylindrische Kupplungseinheit 40 angeordnet, in der ein Führungskanal 42 ausgebildet ist. Der freie Endbereich der Welle 52 des Außendrehknopfs 50, mit dem die Welle 52 in den Führungskanal 42 hineinragt, ist abgeflacht und besitzt somit einen nicht-kreisförmigen Querschnitt, dem der freie Querschnitt des Führungskanals 42 entspricht, so daß die Welle 52 - und damit der Außendrehknopf 50 - drehfest mit der Kupplungseinheit 40 verbunden ist.Inside the housing 11 of the inner knob 10 is a cylindrical Coupling unit 40 arranged in which a guide channel 42 is formed is. The free end region of the shaft 52 of the outer rotary knob 50, with which the shaft 52 projects into the guide channel 42 is flattened and thus has a non-circular cross-section, which is the free cross-section of the guide channel 42 corresponds, so that the shaft 52 - and thus the outer rotary knob 50 - non-rotatably connected to the coupling unit 40 is.

Durch einen Anschlag 56, der am dem Außendrehknopf 50 zugewandten Ende des abgeflachten Bereiches ausgebildet ist, ist die maximale Einstecktiefe der Welle 52 im Führungskanal 42 festgelegt. By a stop 56 facing the outer rotary knob 50 The end of the flattened area is the maximum insertion depth the shaft 52 is fixed in the guide channel 42.

Ein als Stecker ausgebildetes Anschlußelement 24 ist innerhalb des Führungskanals 42 axial verschiebbar angeordnet und in ein Buchsenelement 59 gesteckt, daß drehfest und axial unbeweglich mit der Welle 52 des Außendrehknopfs 50 verbunden ist. Der Querschnitt des Anschlußelementes 24 entspricht dem nicht-kreisförmigen Querschnitt der Welle 52 und damit dem freien Querschnitt des Führungskanals 42, in dem sich das Anschlußelement 24 folglich nicht drehen kann.A connecting element 24 designed as a plug is inside the guide channel 42 arranged axially displaceable and in a socket element 59 inserted that rotationally fixed and axially immovable with the shaft 52 of the outer knob 50 is connected. The cross section of the connection element 24 corresponds to the non-circular cross section of the shaft 52 and thus the free cross section of the guide channel 42 in which the connecting element 24 consequently can not turn.

Der Führungskanal 42 der Kupplungseinheit 40 geht vor deren vom Türblatt 80 abgewandten Stirnseite in eine Bohrung 25 kleineren Durchmessers über, die über eine in der Abdeckkappe 13 ausgebildete Bohrung 13a nach außen führt.The guide channel 42 of the clutch unit 40 goes from the door leaf 80 facing end in a bore 25 of smaller diameter over that through a formed in the cap 13 bore 13a leads to the outside.

Über eine sich durch die hohle Welle 52 erstreckende elektrische Verbindungsleitung 22, die einzelne Signal- und Versorgungsleitungen umfaßt, ist das Buchsenelement 59 mit einer im Außendrehknopf 50 angeordneten, in der Figur von dessen Abdeckkappe 53 verdeckten Code-Eingabeeinheit verbunden. Die Codeeingabe-Einheit ist als Empfängereinheit einer Transponder-Einheit ausgebildet und über das Anschlußelement 24 an eine Steuer- und Betätigungseinheit der Transponder-Einheit angeschlossen, die in die Kupplungseinheit 40 integriert ist. Auf diese Weise ist die Kupplungseinheit 40 Bestandteil der Transponder-Einheit.Via an electrical connection line extending through the hollow shaft 52 22, which comprises individual signal and supply lines, is the socket element 59 with an arranged in the outer knob 50, in the figure of its cover cap 53 hidden code input unit connected. The code entry unit is a receiver unit Transponder unit is formed and connected to the connecting element 24 a control and actuation unit of the transponder unit is connected, which is integrated in the coupling unit 40. In this way it is Coupling unit 40 part of the transponder unit.

Im Außendrehknopf 50 ist Raum für eine Batterieeinheit oder eine wiederaufladbare Akkumulatoreinheit zur Spannungsversorgung des Schließsystems vorgesehen. In the outer knob 50 there is space for a battery unit or a rechargeable one Accumulator unit for the power supply of the locking system intended.

Die Steuer- und Betätigungseinheit umfaßt neben elektronischen Bauteilen einen Motor, mit dem ein stiftförmiger, in der Figur nicht dargestellter, sich parallel versetzt zur Drehachse der Schließeinheit erstreckender Mitnehmer betätigbar ist. Zur Spannungsversorgung des Motors dient die Verbindungsleitung 22.The control and actuation unit includes electronic components a motor with which a pin-shaped, not shown in the figure, driver extending parallel to the axis of rotation of the clamping unit can be actuated. The is used to supply power to the motor Connection line 22.

Mittels des Motors kann der Mitnehmer zwischen einer Mitnahme- und einer Freilaufstellung hin- und herbewegt werden, wobei sich der Mitnehmer in seiner Mitnahmestellung in Eingriff und in seiner Freilaufstellung außer Eingriff mit Aussparungen 14 befindet.By means of the motor, the driver can choose between a driver and be moved back and forth in a free-running position, the driver engaged in its entrained position and in its freewheeling position disengaged from recesses 14.

Die Aussparungen 14 sind jeweils in Form einer Bohrung in einer einstückig mit der Hülse 12 des Innendrehknopfs 10 verbundenen Mitnahmescheibe 16 vorgesehen. Eine Mehrzahl derartiger Aussparungen 14 ist nahe des Randes der Mitnahmescheibe 16 in Umfangsrichtung verteilt angeordnet. Die Mitnahmescheibe 16 bildet einen Stirnseitenbereich des Gehäuses 11 und eine Anlagefläche für die darin angeordnete Kupplungseinheit 40.The recesses 14 are each in one piece in the form of a bore driving disk connected to the sleeve 12 of the inner rotary knob 10 16 provided. A plurality of such recesses 14 are distributed in the circumferential direction near the edge of the driving plate 16 arranged. The driving plate 16 forms an end face region of the Housing 11 and a contact surface for the clutch unit arranged therein 40th

Folglich kann mittels des Motors die Kupplungseinheit 40 wahlweise in einen Mitnahme- oder in einen Freilaufzustand gebracht werden, wobei sich die Kupplungseinheit 40 bei in eine der Aussparungen 14 hineinragendem Mitnehmer im Mitnahmezustand befindet, der ein Verdrehen des Innendrehknopfs 10 und damit des Schließbartes 33 mittels des Außendrehknopfs 50 gestattet.As a result, the clutch unit 40 can be selectively operated by means of the engine be brought in or in a freewheeling state, wherein the coupling unit 40 protrudes into one of the recesses 14 Driver is in the driving state, which is a twisting of the Inner knob 10 and thus the locking bit 33 by means of the outer knob 50 allowed.

In der Kupplungseinheit 40 ist ein nicht dargestellter Bewegungssensor angeordnet, der zum Nachweisen einer Drehbewegung der Kupplungseinheit ausgebildet ist und dazu dient, durch Bereitstellen eines entsprechenden Signals eine axiale Bewegung des Mitnehmers zwischen dessen Mitnahme- und Freilaufzustand zu sperren, während sich die Kupplungseinheit dreht.A movement sensor (not shown) is in the coupling unit 40 arranged to detect a rotational movement of the clutch unit is formed and is used by providing a corresponding Signals an axial movement of the driver between its Locking down and free-wheeling condition while the clutch unit rotates.

Die Funktionsweise des erfindungsgemäßen Schließsystems ist wie folgt:The locking system according to the invention works as follows:

Die Hülse 12 des Innendrehknopfs 10 wird mit aufgesteckter Adaptereinheit in die dafür vorgesehenen Öffnungen des Türblatts 80 und des Schlosses 90 gesteckt, bis die Fixierfeder 17 der Rosette 15 in die Fixierausnehmung 18 der Hülse 12 einschnappt.The sleeve 12 of the inner rotary knob 10 is with an attached adapter unit in the openings provided for the door leaf 80 and Lock 90 inserted until the fixing spring 17 of the rosette 15 in the fixing recess 18 of the sleeve 12 snaps.

Hierbei gestattet es zum einen der asymmetrische Aufbau der aus dem Zylinderadapter 34, dem Schließelement 30 und der Lagerhülse 36 bestehende Adaptereinheit, diese vor dem Einführen in das Schloß 90 wahlweise entweder mit dem Schließbart 33 oder dem gegenüberliegenden axialen Ende des Schließelementes 30 voran auf die Hülse 12 des Innendrehknopfs 10 zu stecken.On the one hand, it allows the asymmetrical structure of the Cylinder adapter 34, the closing element 30 and the bearing sleeve 36 existing Adapter unit, this optional before insertion into the lock 90 either with the lock bit 33 or the opposite axial End of the closing element 30 ahead on the sleeve 12 of the inner rotary knob 10 stuck.

Hierdurch kann das erfindungsgemäße Schließsystem an Türen eingesetzt werden, bei denen das Schloß 90 nahe an einer der Seitenflächen des Türblatts 80 angeordnet ist, und zwar unabhängig davon, ob es sich dabei um dessen Innen- oder Außenseite handelt.As a result, the locking system according to the invention can be used on doors be in which the lock 90 close to one of the side surfaces of the Door leaf 80 is arranged, regardless of whether it is is its inside or outside.

In der Anordnung gemäß der Figur ist das Türblatt 80 auf der dem Innendrehknopf 10 zugewandten Seite des Schlosses 90 dünner als auf der gegenüberliegenden Seite, so daß das Schließelement 30 auf der Hülse 12 derart angeordnet ist, daß es mit seinem Schließbart 33 der Türinnenseite zugewandt ist.In the arrangement according to the figure, the door leaf 80 is on the inside knob 10 facing side of the lock 90 thinner than on the opposite Side so that the closing element 30 on the sleeve 12th is arranged such that it with its lock bit 33 the inside of the door is facing.

Anschließend wird die Adaptereinheit in die gewünschte axiale Position auf der Hülse 12 gebracht, in welcher der Schließbart 33 den Riegel des Schlosses 90 betätigen kann.Then the adapter unit is in the desired axial position brought on the sleeve 12, in which the lock bit 33 the bolt of Can operate lock 90.

Hierzu kann die Adaptereinheit einfach auf der Hülse 12 hin- und hergeschoben werden, wobei die Lagerhülse 36 auf der Außenwand der Hülse 12 entlang gleitet und die Führungs- und Betätigungsrippe 32 des Schließelementes 30 durch den Führungsschlitz 19 der Hülse 12 geführt wird.For this purpose, the adapter unit can simply be pushed back and forth on the sleeve 12 the bearing sleeve 36 on the outer wall of the sleeve 12 slides along and the guide and operating rib 32 of the Closing element 30 guided through the guide slot 19 of the sleeve 12 becomes.

Dann wird die Welle 52 des Außendrehknopfs 50 durch die Hülse 12 hindurch und mit ihrem freien Ende in den Führungskanal 42 der Krupplungseinheit 40 hinein gesteckt, bis die Fixierfeder 57 der Rosette 55 in die Fixierausnehmung 58 der Welle 52 einschnappt.Then the shaft 52 of the outer knob 50 passes through the sleeve 12 and with its free end in the guide channel 42 of the coupling unit 40 inserted until the fixing spring 57 of the rosette 55 in the fixing recess 58 of the shaft 52 snaps into place.

Um die elektrische Steckverbindung zwischen dem am freien Ende der Welle 52 angebrachten Buchsenelement 59 und dem im Führungskanal 42 angeordneten Anschlußelement 24 herzustellen, kann das Anschlußelement 24 von außen mit einem Gegenhaltewerkzeug beaufschlagt werden, das durch die Bohrung 13a der Abdeckkappe 13 und die Bohrung 25 der Kupplungseinheit 40 hindurch gesteckt werden kann.To the electrical connector between the at the free end of the Shaft 52 attached bushing element 59 and that in the guide channel 42 arranged connecting element 24 can produce the connecting element 24 are subjected to a counter-holding tool from the outside, through the bore 13a of the cap 13 and the bore 25th the coupling unit 40 can be inserted.

Die korrekte relative Ausrichtung des Buchsenelementes 59 und des Anschlußelementes 24 ist durch die nicht-kreisförmigen Querschnitte der Welle 52, des Führungskanals 42 und des Anschlußelementes 24 gewährleistet, die das Einstecken der Welle 52 in die Hülse 12 nur bei korrekter relativer Winkelorientierung gestatten.The correct relative alignment of the socket element 59 and the connecting element 24 is due to the non-circular cross sections Shaft 52, the guide channel 42 and the connecting element 24, that the insertion of the shaft 52 into the sleeve 12 only when correct allow relative angular orientation.

Der Anschlag 56 der Welle 52 verhindert, daß die Welle 52 bei zu kleinen Türblattstärken zu weit in die Kupplungseinheit 40 eindringt und das Anschlußelement 24 beispielsweise gegen eine Platine oder andere elektronische Bauteile drückt, die im Bereich der vom Türblatt 80 wegweisenden Seite der Kupplungseinheit 40 angeordnet sind.The stop 56 of the shaft 52 prevents the shaft 52 from being too small Door leaf thicknesses penetrate too far into the coupling unit 40 and the connecting element 24 for example against a circuit board or other electronic Presses components in the area that points away from the door leaf 80 Side of the coupling unit 40 are arranged.

Die axiale Verschiebbarkeit der Adaptereinheit auf der Hülse 12, die Möglichkeit des Wendens der asymmetrisch aufgebauten Adaptereinheit sowie das teleskopartige Ineinanderstecken der Hülse 12 und der Welle 52 ermöglichen somit eine Anpassung des erfindungsgemäßen Schließsystems sowohl an unterschiedliche Türblattstärken als auch an unterschiedliche axiale Positionen des Schlosses 90 innerhalb des Türblattes 80.The axial displacement of the adapter unit on the sleeve 12, the possibility the turning of the asymmetrically constructed adapter unit as well enable the telescopic insertion of the sleeve 12 and the shaft 52 thus an adaptation of the locking system according to the invention to different door leaf thicknesses as well as to different ones axial positions of the lock 90 within the door leaf 80.

Diese Anpassung wird in der vorstehend beschriebenen Weise einfach beim Zusammensetzen des Schließsystems während dessen Anbringung am Türblatt vorgenommen, wobei keines der Bauteile des Schließsystems für diese Anpassung in irgendeiner Weise baulich verändert werden muß.This adjustment becomes easy in the manner described above when assembling the locking system during its installation made on the door leaf, whereby none of the components of the locking system for this adaptation must be structurally changed in any way.

Durch Drehen des Innendrehknopfs 10 wird über den in dessen Hülse 12 ausgebildeten Führungsschlitz 19 und die Führungs- und Betätigungsrippe 32 des Schließelementes 30 das Schließelement 30 mitgenommen und auf diese Weise zusammen mit der ebenfalls über die Führungs- und Betätigungsrippe 32 mitgenommene Lagerhülse 36 gegenüber dem Zylinderadapter 34 verdreht. Über den Schließbart 33 kann auf diese Weise der Riegel des Schlosses 90 betätigt und die Tür jederzeit mittels des Innendrehknopfs 10 auf- und zugesperrt werden.By turning the inner rotary knob 10, the sleeve 12 trained guide slot 19 and the guide and actuating rib 32 of the closing element 30, the closing element 30 is carried along and in this way together with the also via the guide and actuation rib 32 bearing sleeve 36 taken opposite the cylinder adapter 34 twisted. In this way, the Bolt of lock 90 operated and the door at any time by means of the inner rotary knob 10 unlocked and locked.

Die als Empfängereinheit der Transponder-Einheit ausgebildete Codeeingabe-Einheit im Außendrehknopf 50 spricht auf einen Berechtigungscode beispielsweise in Form eines Funk- oder Induktionssignals an, der an die Empfängereinheit über einen Sender übermittelt wird, welcher grundsätzlich in beliebiger Weise ausgebildet sein kann.The code input unit designed as the receiver unit of the transponder unit in the outer rotary knob 50 speaks to an authorization code for example in the form of a radio or induction signal to the Receiver unit is transmitted via a transmitter, which is basically can be formed in any way.

Den Sender kann eine zugangsberechtigte Person z. B. in Form einer Scheckkarte mit sich führen.The transmitter can be an authorized person z. B. in the form of a Carry a credit card with you.

Bei Empfang des Berechtigungscodes wird von der Empfängereinheit über die Verbindungsleitung 22 der Motor der Kupplungseinheit 40 angesteuert, um vom Freilaufzustand in den Mitnahmezustand zu wechseln, d. h. um eine Betätigung des Riegels des Schlosses 90 über den Außendrehknopf 50 entweder zu ermöglichen oder zu verhindern.When the authorization code is received, the receiver unit sends a message the connecting line 22 of the motor of the clutch unit 40 is controlled, to change from the freewheeling state to the entrainment state, d. H. to actuate the bolt of the lock 90 via the external rotary knob 50 either to enable or to prevent.

Der zum Nachweisen einer Drehbewegung ausgebildete Bewegungssensor der Kupplungseinheit 40 sorgt dafür, daß ein Überführen des Mitnehmers von dessen Mitnahme- in die Freilaufstellung oder umgekehrt unterbleibt, solange sich die Kupplungseinheit 40 dreht.The motion sensor designed to detect a rotary movement the coupling unit 40 ensures that the driver is transferred from taking it into the freewheeling position or vice versa, as long as the clutch unit 40 rotates.

Dies ist beispielsweise dann von Vorteil, wenn das Schließsystem mit einer Zeitautomatik versehen ist, die nach Ablauf einer vorgebbaren Zeitspanne im Anschluß an die Überführung der Kupplungseinheit 40 in die Mitnahmestellung dafür sorgt, daß der Mitnehmer automatisch wieder zurück in seine Freilaufstellung bewegt wird. Dieses automatische Entkoppeln von Außendrehknopf 50 und Innendrehknopf 10 kann dann durch den Bewegungssensor verhindert werden, wenn eine berechtigte Person den Außendrehknopf 50 über das Ende dieser Zeitspanne hinaus betätigt.This is advantageous, for example, if the locking system is equipped with a Automatic timer is provided after a predetermined period of time following the transfer of the clutch unit 40 into the driving position ensures that the driver automatically goes back in its freewheel position is moved. This automatic decoupling from The outer knob 50 and the inner knob 10 can then be moved by the motion sensor be prevented when an authorized person turns the outside knob 50 actuated beyond the end of this period.

In der vorstehend beschriebenen Ausführungsform des erfindungsgemäßen Schließsystems erstreckt sich durch die hohle Welle 52 des Außendrehknopfs 50 folglich eine elektrische Signalstrecke in Form der Verbindungsleitung 22. Alternativ kann auch eine optische Signalstrecke beispielsweise in Form von Lichtleitern vorgesehen sein.In the embodiment of the invention described above Locking system extends through the hollow shaft 52 of the outer knob 50 consequently an electrical signal path in the form of the connecting line 22. Alternatively, an optical signal path can also be used, for example be provided in the form of light guides.

Anstelle der beschriebenen Transponder-Einheit kann im erfindungsgemäßen Schließsystem grundsätzlich jede beliebige Codeeingabe-Einheit, die zur Umsetzung eines codierten Signals in elektrische oder optische Signale in der Lage ist, zusammen mit einer mittels dieser Signale ansteuerbaren und dadurch zwischen einem Mitnahme- und einem Freilaufzustand umsteuerbaren Kupplungseinheit eingesetzt werden. Die Codeeingabe-Einheit könnte beispielsweise zur Unterscheidung von Fingerabdrücken oder anderen individualisierenden Körpermerkmalen ausgebildet sein und ein Umsteuern der Kupplungseinheit nur dann veranlassen, wenn von ihr der Fingerabdruck - oder ein anderes Körpermerkmal - einer zugangsberechtigten Person identifiziert wird. Instead of the transponder unit described can in the invention Locking system basically any code entry unit, to convert a coded signal into electrical or optical signals is able, together with a controllable by means of these signals and thereby between a driving state and a freewheeling state reversible clutch unit can be used. The code entry unit could, for example, distinguish fingerprints or other individualizing body features and only reverse the clutch unit if her fingerprint - or any other physical characteristic - of one authorized person is identified.

BezugszeichenlisteLIST OF REFERENCE NUMBERS

1010
InnendrehknopfInterior knob
1111
Gehäusecasing
1212
Hülseshell
1313
Abdeckkappecap
13a13a
Bohrungdrilling
1414
Aussparungenrecesses
1515
Rosetterosette
1616
Mitnahmescheibedriving plate
1717
Fixierfederfixing spring
1818
Fixierausnehmungfixing recess
1919
Führungsschlitzguide slot
2222
Verbindungsleitungconnecting line
2424
Anschlußelementconnecting element
2525
Bohrungdrilling
3030
Schließelementclosing element
3131
Lagerabschnitt des SchließelementesBearing section of the closing element
3232
Führungs- und BetätigungsrippeGuide and actuation rib
3333
SchließbartCam
3434
Zylinderadaptercylinder adapter
3535
Lagerabschnitte des ZylinderadaptersBearing sections of the cylinder adapter
3636
Lagerhülsebearing sleeve
3737
Schlitz der LagerhülseSlot of the bearing sleeve
3838
Ausnehmung des ZylinderadaptersRecess of the cylinder adapter
4040
Kupplungseinheitclutch unit
4242
Führungskanalguide channel
5050
AußendrehknopfOutside knob
5151
Gehäusecasing
5252
Wellewave
5353
Abdeckkappecap
5454
Bereich nicht-kreisförmigen QuerschnittsArea of non-circular cross-section
5555
Rosetterosette
5656
Anschlagattack
5757
Fixierfederfixing spring
5858
Fixierausnehmungfixing recess
5959
Buchsenelementfemale member
8080
Türblattdoor leaf
9090
SchloßLock

Claims (21)

  1. Closing system for doors having an inner rotary knob (10) associated with an inner side of the door and rotationally fixedly connected to a closing element (30) for the actuation of a latch and an outer rotary knob (50), wherein the inner rotary knob (10) is rotationally fixedly connected to a sleeve (12) on which the closing element (30) is rotationally fixedly arranged, and the outer rotary knob (50) is rotationally fixedly connected to a shaft (52) which extends through the sleeve (12) of the inner rotary knob (10) and is rotationally fixedly connected to a coupling unit (40) arranged in the inner rotary knob (10) and freely rotatable relative to the inner rotary knob (10) in a free wheel state and rotationally fixedly coupled to the inner rotary knob (10) in a driving state, characterized in that the sleeve (12) of the inner rotary knob (10) and the shaft (52) of the outer rotary knob (50) are axially displaceable relative to one another for adaptation to different door leaf thicknesses, wherein the functional capability of the closing system is provided in a plurality of configurations settable by the axial displaceability of the sleeve (12) and the shaft (52).
  2. Closing system in accordance with claim 1, characterized in that the shaft (52) of the outer rotary knob (50) has a non-circular cross-section corresponding to the free cross-section of a guide channel (42), at least in a region extending in the guide channel (42) of the coupling unit (40).
  3. Closing system in accordance with claim 1 or claim 2, characterized in that an abutment (56) is formed on the shaft (52) of the outer rotary knob (50) and cooperates with the region of the coupling unit (40) which bounds an insertion opening of a guide channel (42).
  4. Closing system in accordance with any one of the preceding claims, characterized in that in each case at least one fixing recess (18, 58), preferably formed as a peripheral groove, is formed on the sleeve (12) of the inner rotary knob (10) and/or on the shaft (52) of the outer rotary knob (50) and can be respectively releasably brought into engagement with a lock plate or a rose (15, 55) of the door, in particular with a fixing spring (17, 57) of the lock plate or of the rose (15, 55), for the axial fixation of the inner rotary knob (10) and of the outer rotary knob (50).
  5. Closing system in accordance with any one of the preceding claims, characterized in that the closing element (30) is axially displaceable on the sleeve (12) of the inner rotary knob (10).
  6. Closing system in accordance with any one of the preceding claims, characterized in that a guide slot (19) extending in the axial direction is formed in the wall of the sleeve (12) of the inner rotary knob (10) for a guide and actuating rib (32) of the closing element (30).
  7. Closing system in accordance with any one of the preceding claims, characterized in that the closing element (30) is connected to a cylinder adapter (34) which is rotatable relative to the closing element (30).
  8. Closing system in accordance with any one of the preceding claims, characterized in that the closing element (30) is closer to the one axial end of a cylinder adapter (34) than to its other axial end.
  9. Closing system in accordance with any one of the preceding claims, characterized in that a cylinder adapter (34) and the closing element (30) are pushed onto a common bearing sleeve (36), which is preferably manufactured of plastic and which is axially displaceable on the sleeve (12) of the inner rotary knob (10).
  10. Closing system in accordance with any one of the preceding claims, characterized in that the closing element (30), preferably a common bearing sleeve (36) of a cylinder adapter (34) and of the closing element (30), can be optionally pushed with the one or the other axial end at the front onto the sleeve (12) of the inner rotary knob (10).
  11. Closing system in accordance with any one of the preceding claims, characterized in that a cylinder adapter (34) has two bearing sections (35), in particular two ring-like bearing sections which are respectively pushed onto an axial end of a bearing sleeve (36) and between which a bearing section (31) of the closing element (30) pushed onto the bearing sleeve (36) is arranged.
  12. Closing system in accordance with any one of the preceding claims, characterized in that a guide and actuating rib (32) of the closing element (30) co-operating with a guide slot (19) of the sleeve (12) of the inner rotary knob (10) is preferably formed on a bearing section (31) of the closing element (30) and passes through a slot (37) of a bearing sleeve (36) into the interior of the bearing sleeve (36).
  13. Closing system in accordance with any one of the preceding claims, characterized in that the coupling unit (40) is connected, for the changeover between the free wheel state and the driving state, to a code input unit arranged in the outer rotary knob (50) via an electrical and/ or optical signal path extending through the shaft (52) of the outer rotary knob (50).
  14. Closing system in accordance with any one of the preceding claims, characterized in that for the changeover between the free wheel state and the driving state the coupling unit (40) is formed as a component of a transponder unit and the code input unit is formed as a receiver unit of the transponder unit.
  15. Closing system in accordance with any one of the preceding claims, characterized in that a releasable plug connection, in particular an electrical plug connection, can be established between the free end of the shaft (52) of the outer rotary knob (50) and a connection element (24) arranged in a guide channel (42) of the coupling unit (40), with the free end of the shaft (52) of the outer rotary knob (50) preferably being formed as a socket and the connection element (24) as a plug.
  16. Closing system in accordance with any one of the preceding claims, characterized in that a connection element (24) which can be coupled to the free end of the shaft (52) of the outer rotary knob (50) is axially displaceably arranged in a guide channel (42) of the coupling unit (40), with the connection element (24) preferably being capable of being acted on from the side of the inner rotary knob (10) pointing away from the outer rotary knob (50) by means of a counter-holding tool.
  17. Closing system in accordance with any one of the preceding claims, characterized in that a code input unit is arranged at least partly in a housing (51) manufactured in particular of plastic which is connected in a rotationally fixed manner to the shaft (52) of the outer rotary knob (50).
  18. Closing system in accordance with any one of the preceding claims, characterized in that the coupling unit (40) is essentially cylindrically designed and is arranged at least partly in a housing (11), in particular a housing made of plastic, rotationally fixedly connected to the sleeve (12) of the inner rotary knob (10), with the free cross-section of the housing preferably corresponding essentially to the cross-section of the coupling unit (40).
  19. Closing system in accordance with any one of the preceding claims, characterized in that the coupling unit (40) includes at least one preferably pin-like driver which is axially movable, in particular by means of a motor of the coupling unit (40) controllable by a code input unit, between a free wheel position and a driving position, with the driver engaging into a recess (14) of the inner rotary knob (10) in the driving position.
  20. Closing system in accordance with any one of the preceding claims, characterized in that at least one recess and preferably a plurality of recesses (14) distributed in the circumferential direction for a driver of the coupling unit (40) is/ are formed in a driver disk (16) which is rotationally fixedly connected to the sleeve (12) of the inner rotary knob (10) and in particular formed in one piece therewith, and preferably forms one end face region of a cylindrical housing (11) for the coupling unit (40).
  21. Closing system in accordance with any one of the preceding claims, characterized in that the coupling (40) includes a movement sensor which is formed to detect a rotary movement of the coupling unit (40) and to lock an axial movement of a driver of the coupling unit (40) during such a rotary movement.
EP99111686A 1998-07-31 1999-06-16 Locksystem Expired - Lifetime EP0978611B1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
DK99111686T DK0978611T3 (en) 1998-07-31 1999-06-16 locking System

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE19834692A DE19834692A1 (en) 1998-07-31 1998-07-31 Closure system for door with internal rotary knob attached to bolt actuating closure element has coupling unit that turns freely wrt. inner knob in free position, rotates with it in drive position
DE19834692 1998-07-31

Publications (3)

Publication Number Publication Date
EP0978611A2 EP0978611A2 (en) 2000-02-09
EP0978611A3 EP0978611A3 (en) 2000-02-16
EP0978611B1 true EP0978611B1 (en) 2004-09-29

Family

ID=7876076

Family Applications (1)

Application Number Title Priority Date Filing Date
EP99111686A Expired - Lifetime EP0978611B1 (en) 1998-07-31 1999-06-16 Locksystem

Country Status (6)

Country Link
EP (1) EP0978611B1 (en)
JP (1) JP2000045583A (en)
AT (1) ATE278089T1 (en)
DE (2) DE19834692A1 (en)
DK (1) DK0978611T3 (en)
ES (1) ES2224497T3 (en)

Cited By (2)

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Publication number Priority date Publication date Assignee Title
EP1739631A1 (en) 2005-06-24 2007-01-03 BUGA Technologies GmbH Modular cylinder lock
EP3498947A1 (en) 2017-12-18 2019-06-19 Uhlmann & Zacher GmbH Door latch actuation means

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DE10225649B4 (en) * 2002-06-10 2005-10-06 Sancak, Mehmet Remote controlled releasable lock cylinder
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DE102007005214B3 (en) * 2007-01-29 2008-06-12 Uhlmann, Günter Coupling for rotationally fixed coupling of two coaxial shafts of electromechanical locking system has motor-powered rotatable disc with annular segment-form region with ramp over which slides spring-loaded control pin
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AT514539B1 (en) * 2013-07-04 2015-05-15 Evva Sicherheitstechnologie Safety device for locking devices
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GB2543782A (en) * 2015-10-27 2017-05-03 Paxton Access Ltd Access control device
CN110446822B (en) 2017-04-05 2020-12-11 多玛凯拔加拿大股份有限公司 Locking system for a door and extendable wire guide

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Publication number Priority date Publication date Assignee Title
EP1739631A1 (en) 2005-06-24 2007-01-03 BUGA Technologies GmbH Modular cylinder lock
EP3498947A1 (en) 2017-12-18 2019-06-19 Uhlmann & Zacher GmbH Door latch actuation means
WO2019121715A1 (en) 2017-12-18 2019-06-27 Uhlmann & Zacher Gmbh Door latch actuation means

Also Published As

Publication number Publication date
DK0978611T3 (en) 2005-01-31
JP2000045583A (en) 2000-02-15
DE19834692A1 (en) 2000-02-03
ATE278089T1 (en) 2004-10-15
ES2224497T3 (en) 2005-03-01
EP0978611A2 (en) 2000-02-09
EP0978611A3 (en) 2000-02-16
DE59910638D1 (en) 2004-11-04

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