EP2674553B1 - Locking cylinder - Google Patents

Locking cylinder Download PDF

Info

Publication number
EP2674553B1
EP2674553B1 EP13170351.4A EP13170351A EP2674553B1 EP 2674553 B1 EP2674553 B1 EP 2674553B1 EP 13170351 A EP13170351 A EP 13170351A EP 2674553 B1 EP2674553 B1 EP 2674553B1
Authority
EP
European Patent Office
Prior art keywords
locking
knob
core part
side core
channel
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.)
Active
Application number
EP13170351.4A
Other languages
German (de)
French (fr)
Other versions
EP2674553A1 (en
Inventor
Christoph Schulze Sievert
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.)
Aug Winkhaus GmbH and Co KG
Original Assignee
Aug Winkhaus GmbH and Co KG
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 Aug Winkhaus GmbH and Co KG filed Critical Aug Winkhaus GmbH and Co KG
Publication of EP2674553A1 publication Critical patent/EP2674553A1/en
Application granted granted Critical
Publication of EP2674553B1 publication Critical patent/EP2674553B1/en
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Images

Classifications

    • 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
    • E05B47/0611—Cylinder locks with electromagnetic control
    • E05B47/0615—Cylinder locks with electromagnetic control operated by handles, e.g. by knobs
    • 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
    • E05B47/0611—Cylinder locks with electromagnetic control
    • E05B47/0638—Cylinder locks with electromagnetic control by disconnecting the rotor
    • E05B47/0642—Cylinder locks with electromagnetic control by disconnecting the rotor axially, i.e. with an axially disengaging coupling element

Definitions

  • the invention relates to a lock cylinder with a knob-side movable core part via a knob, with a movable via a key inserted into a lock key closing channel side core part, with a receiving device for receiving signals of the inserted into the lock channel electronic key, with a locking device for optional blocking or Release of the movement of the closing channel side core part, arranged with a lockable between the core parts and the core parts cam, wherein in a basic position of the cam is connected to the knob side core part and in a closed position, the closing channel side core part is connected to the cam, wherein in the closed position, the compound the lock bit is released with the knob-side core part in the opening direction of the closing channel-side core part and wherein a movable coupling member in the basic position a positive connection generated between the knob-side core part and the cam and releases the positive connection in the closed position.
  • Such lock cylinders are often used for example in hotel doors and are known in practice.
  • the knob having the side of the lock cylinder may also have a locking channel for locking and is arranged to the inside of a room.
  • the mandatory the closing channel having side is thus arranged to the outside of the room.
  • the closing channel having side of the lock cylinder can only be opened by driving the electronic locking mechanism become.
  • the lock cylinder can not be unlocked with a key.
  • electronic keys used for electronic locking devices are usually made of plastic, which can break when the knob is locked.
  • a lock cylinder of the type mentioned is from the DE 10 2004 063 126 B3 known.
  • This lock cylinder has an actuator for driving a coupling unit, which alternately generates or releases a connection of a knob side or a key side with a closing element.
  • An identifier activation serves to control the actuator. If the knob is blocked or prestressed, the coupling unit can be tilted or held in its position by traction.
  • a lock cylinder with a arranged on one side mechanical locking device has become known.
  • One of the mechanical locking device arranged opposite knob has a push button with a guided into the closing channel plunger. Again, the closing of the lock cylinder can be disturbed by blocking the push button from the side of the knob.
  • the invention is therefore based on the problem to form a lock cylinder of the type mentioned so on that can be unlocked from the side of the closing channel even with a mechanical locking of the knob.
  • the locking device electronically in response to the signals of the inserted into the lock channel key is designed such that the coupling member facing a movable ramp and that the movement of the coupling member between the normal position and the closed position is enabled or blocked in dependence on the position of the ramp.
  • the knob is decoupled from the cam when opening the lock cylinder over the key.
  • the lock cylinder can thus be opened with a key even if the knob is blocked or jammed.
  • the structural complexity for generating and releasing the connection of the knob with the cam can be kept particularly low because a movable coupling member generates a positive connection between the knob-side core part and the cam in the normal position and triggers the positive connection in the closed position.
  • the coupling member is designed spherical or peg-shaped and arranged in aligned bores between knauf helpfulem core part and cam.
  • the control of the coupling member in the operation of the lock cylinder is particularly simple, because the coupling member faces a movable ramp and when the movement of the coupling member between the normal position and the closed position is enabled or blocked depending on the position of the ramp.
  • the means for controlling the coupling member designed according to another advantageous embodiment of the invention is particularly compact when the ramp is arranged on a sliding sliding bolt and forms a transition between a diameter-sized and a small diameter portion of the sliding bolt.
  • the closed position of the lock cylinder can be according to another advantageous embodiment of the invention simply by introducing the key into the lock channel when the slide pin is biased against a projecting into the lock channel and movable from the inserted into the lock channel key control pin.
  • the lock cylinder is designed according to another advantageous embodiment of the invention is particularly compact when the knob-side core part concentrically encloses a form-fitting connected to the cam bit cam adapter and when the coupling member radially displaceable is arranged to the rotation axis of the knob-side core part.
  • the mounting of the lock cylinder is particularly simple according to another advantageous embodiment of the invention, when a sliding guide pin is biased from the side of the knob against the sliding bolt.
  • a sliding guide pin is biased from the side of the knob against the sliding bolt.
  • a drive of the cam from the side of the knob is possible without activation of the locking mechanism at any time when between the closing channel side core part and the cam a coupling device is arranged and when in the normal position a positive connection of the coupling device is released.
  • FIG. 1 shows a sectional view through a lock cylinder.
  • the lock cylinder has a housing 1, which has on one side a knob 2 and on the other side a closing channel 3 for insertion of a key, not shown.
  • the knob 2 is connected via a knob axis 4 with a knob-side core part 5.
  • the connection of the knob axis 4 with the knob-side core part 5 may have, for example, an axial toothing, not shown.
  • the closing channel 3 is arranged in a closing channel-side core part 6.
  • the core parts 5, 6 can be positively coupled with a lock bit 8 having a lock bit adapter 7.
  • the closing channel-side core part 6 can be positively connected to the housing 1 and via a coupling device 10 with the locking bit adapter 7 via an electronic locking mechanism 9.
  • a sliding bolt 12 is axially displaceably guided with a coupling member 11 opposite ramp 13.
  • the sliding bolt 12 is biased by a knob 4 in the spring-mounted guide pin 14 in its position in which the coupling member 11 is supported.
  • the sliding bolt 12 is opposite to a projecting into the closing channel 3 and in the closing channel side core member 6 slidably disposed control pin 15.
  • the lock bit adapter 7 with adjacent components in FIG. 2 shown enlarged.
  • FIG. 3 shows in a sectional view through the portion of the lock cylinder FIG. 2 in that the coupling member 11 is arranged in the form of a cone in aligned holes 19, 20 of the lock bit adapter 7 and of the knob-side core part 5.
  • the coupling member 11 is conically shaped with its projecting into the locking bit 5 end.
  • the coupling member 11 is held in the illustrated basic position by a large diameter portion 17 of the sliding bolt 12 in its position in which the positive connection between the knob 2 and the cam 8 is generated.
  • FIG. 4 shows the partial area of the lock cylinder FIG. 2 in a closed position in which the lock cylinder is to be closed with a key inserted into the lock channel 3. It can be seen that the control pin 15 is displaced by the insertion of the key in the closing channel 3 in the direction of the cam 8. At the same time, the sliding bolt 12 is displaced, so that the coupling member 11 faces a small diameter portion 18 of the sliding bolt 12. Due to the cone-shaped configuration, the coupling member 11 slides out of the knob-side core part 5 when driving the closing channel-side core part 6 by means of the key. This position marks the Closed position with which the lock cylinder can be unlocked by means of the key.
  • FIG. 5 shows for clarity a sectional view through the portion of the lock cylinder FIG. 4 along the line V - V in the closed position.

Landscapes

  • Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • Lock And Its Accessories (AREA)

Description

Die Erfindung betrifft einen Schließzylinder mit einem über einen Knauf bewegbaren knaufseitigen Kernteil, mit einem über einen in einen Schließkanal eingeführten elektronischen Schlüssel bewegbaren schließkanalseitigen Kernteil, mit einer Empfangseinrichtung zum Empfang von Signalen des in den Schließkanal eingeführten elektronischen Schlüssels, mit einer Sperreinrichtung zur wahlweisen Blockierung oder Freigabe der Bewegung des schließkanalseitigen Kernteils, mit einem zwischen den Kernteilen angeordneten und mit den Kernteilen koppelbaren Schließbart, wobei in einer Grundstellung der Schließbart mit dem knaufseitigen Kernteil verbunden ist und in einer Schließstellung das schließkanalseitige Kernteil mit dem Schließbart verbunden ist, wobei in Schließstellung die Verbindung des Schließbartes mit dem knaufseitigen Kernteil in Öffnungsrichtung des schließkanalseitigen Kernteils gelöst ist und wobei ein bewegliches Koppelglied in der Grundstellung einen Formschluss zwischen dem knaufseitigen Kernteil und dem Schließbart erzeugt und in der Schließstellung den Formschluss löst.The invention relates to a lock cylinder with a knob-side movable core part via a knob, with a movable via a key inserted into a lock key closing channel side core part, with a receiving device for receiving signals of the inserted into the lock channel electronic key, with a locking device for optional blocking or Release of the movement of the closing channel side core part, arranged with a lockable between the core parts and the core parts cam, wherein in a basic position of the cam is connected to the knob side core part and in a closed position, the closing channel side core part is connected to the cam, wherein in the closed position, the compound the lock bit is released with the knob-side core part in the opening direction of the closing channel-side core part and wherein a movable coupling member in the basic position a positive connection generated between the knob-side core part and the cam and releases the positive connection in the closed position.

Solche Schließzylinder werden beispielsweise in Hoteltüren häufig eingesetzt und sind aus der Praxis bekannt. Die den Knauf aufweisende Seite des Schließzylinders kann ebenfalls einen Schließkanal zur Verriegelung aufweisen und wird zur Innenseite eines Raums angeordnet. Die zwingend den Schließkanal aufweisende Seite ist damit zur Außenseite des Raums angeordnet. Von der zwingend den Schließkanal aufweisenden Seite kann der Schließzylinder nur durch Ansteuerung des elektronischen Sperrmechanismus geöffnet werden. Bei einer Blockierung des Knaufes lässt sich der Schließzylinder jedoch auch mit einem Schlüssel nicht entriegeln. Zudem sind für elektronische Sperreinrichtungen eingesetzte elektronische Schlüssel meist aus Kunststoff, welche bei einer Blockierung des Knaufs brechen können.
Ein Schließzylinder der eingangs genannten Art ist aus der DE 10 2004 063 126 B3 bekannt. Dieser Schließzylinder hat einen Aktuator zur Ansteuerung einer Kupplungseinheit, welche wechselweise eine Verbindung einer Knaufseite oder einer Schlüsselseite mit einem Schließelement erzeugt oder löst. Eine Identträger-Aktivierung dient zum Ansteuern des Aktuators. Bei einer Blockierung oder Vorspannung des Knaufes kann die Kupplungseinheit verkantet oder durch Kraftschluss in ihrer Stellung gehalten werden.Such lock cylinders are often used for example in hotel doors and are known in practice. The knob having the side of the lock cylinder may also have a locking channel for locking and is arranged to the inside of a room. The mandatory the closing channel having side is thus arranged to the outside of the room. Of the mandatory the closing channel having side of the lock cylinder can only be opened by driving the electronic locking mechanism become. When the knob is locked, however, the lock cylinder can not be unlocked with a key. In addition, electronic keys used for electronic locking devices are usually made of plastic, which can break when the knob is locked.
A lock cylinder of the type mentioned is from the DE 10 2004 063 126 B3 known. This lock cylinder has an actuator for driving a coupling unit, which alternately generates or releases a connection of a knob side or a key side with a closing element. An identifier activation serves to control the actuator. If the knob is blocked or prestressed, the coupling unit can be tilted or held in its position by traction.

Aus der US 2,018,093 ist ein Schließzylinder mit einer auf einer Seite angeordneten mechanischen Sperreinrichtung bekannt geworden. Ein der mechanischen Sperreinrichtung gegenüber angeordneter Knauf hat einen Druckknopf mit einem bis in den Schließkanal geführten Stößel. Auch hier kann von der Seite des Knaufes das Schließen des Schließzylinders durch Blockierung des Druckknopfes gestört werden.
Der Erfindung liegt daher das Problem zugrunde, einen Schließzylinder der eingangs genannten Art so weiter zu bilden, dass von der Seite des Schließkanals auch bei einer mechanischen Blockierung des Knaufes entriegelt werden kann.
Dieses Problem wird erfindungsgemäß dadurch gelöst, dass die Sperreinrichtung elektronisch in Abhängigkeit von den Signalen des in den Schließkanal eingeführten Schlüssels gestaltet ist, dass dem Koppelglied eine bewegliche Rampe gegenübersteht und dass die Bewegung des Koppelgliedes zwischen der Grundstellung und der Schließstellung in Abhängigkeit von der Position der Rampe freigegeben oder blockiert ist.From the US 2,018,093 a lock cylinder with a arranged on one side mechanical locking device has become known. One of the mechanical locking device arranged opposite knob has a push button with a guided into the closing channel plunger. Again, the closing of the lock cylinder can be disturbed by blocking the push button from the side of the knob.
The invention is therefore based on the problem to form a lock cylinder of the type mentioned so on that can be unlocked from the side of the closing channel even with a mechanical locking of the knob.
This problem is inventively solved in that the locking device electronically in response to the signals of the inserted into the lock channel key is designed such that the coupling member facing a movable ramp and that the movement of the coupling member between the normal position and the closed position is enabled or blocked in dependence on the position of the ramp.

Durch diese Gestaltung wird beim Öffnen des Schließzylinders über den Schlüssel der Knauf von dem Schließbart entkoppelt. Damit ist es nicht möglich, das Entriegeln des Schließzylinders durch Blockieren des Knaufes zu verhindern. Der Schließzylinder lässt sich damit auch bei einem blockierten oder klemmenden Knauf mit dem Schlüssel öffnen. Der bauliche Aufwand zum Erzeugen und Lösen der Verbindung des Knaufes mit dem Schließbart lässt sich besonders gering halten, weil ein bewegliches Koppelglied in der Grundstellung einen Formschluss zwischen dem knaufseitigen Kernteil und dem Schließbart erzeugt und in der Schließstellung den Formschluss löst. Vorzugsweise ist das Koppelglied kugelförmig oder zapfenförmig gestaltet und in fluchtenden Bohrungen zwischen knaufseitigem Kernteil und Schließbart angeordnet. Die Steuerung des Koppelgliedes bei der Betätigung des Schließzylinders gestaltet sich besonders einfach, weil dem Koppelglied eine bewegliche Rampe gegenübersteht und wenn die Bewegung des Koppelgliedes zwischen der Grundstellung und der Schließstellung in Abhängigkeit von der Position der Rampe freigegeben oder blockiert ist.By this design, the knob is decoupled from the cam when opening the lock cylinder over the key. Thus, it is not possible to prevent the unlocking of the lock cylinder by blocking the knob. The lock cylinder can thus be opened with a key even if the knob is blocked or jammed. The structural complexity for generating and releasing the connection of the knob with the cam can be kept particularly low because a movable coupling member generates a positive connection between the knob-side core part and the cam in the normal position and triggers the positive connection in the closed position. Preferably, the coupling member is designed spherical or peg-shaped and arranged in aligned bores between knaufseitigem core part and cam. The control of the coupling member in the operation of the lock cylinder is particularly simple, because the coupling member faces a movable ramp and when the movement of the coupling member between the normal position and the closed position is enabled or blocked depending on the position of the ramp.

Die Mittel zur Ansteuerung des Koppelgliedes gestalten sich gemäß einer anderen vorteilhaften Weiterbildung der Erfindung besonders kompakt, wenn die Rampe auf einem verschieblichen Schiebebolzen angeordnet ist und einen Übergang zwischen einem durchmessergroßen und einem durchmesserkleinen Abschnitt des Schiebebolzens bildet.The means for controlling the coupling member designed according to another advantageous embodiment of the invention is particularly compact when the ramp is arranged on a sliding sliding bolt and forms a transition between a diameter-sized and a small diameter portion of the sliding bolt.

Die Schließstellung des Schließzylinders lässt sich gemäß einer anderen vorteilhaften Weiterbildung der Erfindung einfach durch Einführen des Schlüssels in den Schließkanal erzeugen, wenn der Schiebebolzen gegen einen in den Schließkanal hineinragenden und von dem in den Schließkanal eingeführten Schlüssel beweglichen Steuerbolzen vorgespannt ist.The closed position of the lock cylinder can be according to another advantageous embodiment of the invention simply by introducing the key into the lock channel when the slide pin is biased against a projecting into the lock channel and movable from the inserted into the lock channel key control pin.

Der Schließzylinder gestaltet sich gemäß einer anderen vorteilhaften Weiterbildung der Erfindung besonders kompakt, wenn das knaufseitige Kernteil einen formschlüssig mit dem Schließbart verbundenen Schließbartadapter konzentrisch umschließt und wenn das Koppelglied radial verschieblich zur Drehachse des knaufseitigen Kernteils angeordnet ist.The lock cylinder is designed according to another advantageous embodiment of the invention is particularly compact when the knob-side core part concentrically encloses a form-fitting connected to the cam bit cam adapter and when the coupling member radially displaceable is arranged to the rotation axis of the knob-side core part.

Die Montage des Schließzylinders gestaltet sich gemäß einer anderen vorteilhaften Weiterbildung der Erfindung besonders einfach, wenn ein verschieblicher Führungsstift von der Seite des Knaufes gegen den Schiebebolzen vorgespannt ist. Durch diese Gestaltung lässt sich von der Seite des Schließkanals der Sperrmechanismus und der Schiebebolzen montieren, während von der Seite des Knaufes der Schiebebolzen mit dem Führungsstift und das Koppelglied montiert werden.The mounting of the lock cylinder is particularly simple according to another advantageous embodiment of the invention, when a sliding guide pin is biased from the side of the knob against the sliding bolt. By this design can be mounted from the side of the closing channel of the locking mechanism and the sliding bolt, while mounted from the side of the knob of the sliding bolt with the guide pin and the coupling member.

Ein Antrieb des Schließbartes von der Seite des Knaufes ist ohne Ansteuerung des Sperrmechanismus jederzeit möglich, wenn zwischen dem schließkanalseitigen Kernteil und dem Schließbart eine Kupplungseinrichtung angeordnet ist und wenn in der Grundstellung ein Formschluss der Kupplungseinrichtung gelöst ist.A drive of the cam from the side of the knob is possible without activation of the locking mechanism at any time when between the closing channel side core part and the cam a coupling device is arranged and when in the normal position a positive connection of the coupling device is released.

Die Erfindung lässt zahlreiche Ausführungsformen zu. Zur weiteren Verdeutlichung ihres Grundprinzips ist eine davon in der Zeichnung dargestellt und wird nachfolgend beschrieben. Diese zeigt in

Fig. 1
eine Schnittdarstellung durch einen erfindungsgemäßen Schließzylinder,
Fig. 2
vergrößert einen Teilbereich des Schließzylinders aus Figur 1 in einer Grundstellung,
Fig. 3
eine Schnittdarstellung durch den Teilbereich des Schließzylinders aus Figur 2 entlang der Linie III - III,
Fig. 4
vergrößert einen Teilbereich des Schließzylinders aus Figur 1 in einer Schließstellung,
Fig. 5
eine Schnittdarstellung durch den Teilbereich des Schließzylinders aus Figur 4 entlang der Linie V - V.
The invention allows numerous embodiments. To further clarify its basic principle, one of them is shown in the drawing and will be described below. This shows in
Fig. 1
a sectional view through a lock cylinder according to the invention,
Fig. 2
enlarges a portion of the lock cylinder FIG. 1 in a basic position,
Fig. 3
a sectional view through the portion of the lock cylinder FIG. 2 along the line III - III,
Fig. 4
enlarges a portion of the lock cylinder FIG. 1 in a closed position,
Fig. 5
a sectional view through the portion of the lock cylinder FIG. 4 along the line V - V.

Figur 1 zeigt eine Schnittdarstellung durch einen Schließzylinder. Der Schließzylinder hat ein Gehäuse 1, der auf einer Seite einen Knauf 2 und auf der anderen Seite einen Schließkanal 3 zum Einführen eines nicht dargestellten Schlüssels aufweist. Der Knauf 2 ist über eine Knaufachse 4 mit einem knaufseitigen Kernteil 5 verbunden. Die Verbindung der Knaufachse 4 mit dem knaufseitigen Kernteil 5 kann beispielsweise eine nicht dargestellte axiale Verzahnung aufweisen. Der Schließkanal 3 ist in einem schließkanalseitigen Kernteil 6 angeordnet. Die Kernteile 5, 6 lassen sich formschlüssig mit einem einen Schließbartadapter 7 aufweisenden Schließbart 8 koppeln. Das schließkanalseitige Kernteil 6 lässt sich über einen elektronischen Sperrmechanismus 9 formschlüssig mit dem Gehäuse 1 und über eine Kupplungseinrichtung 10 mit dem Schließbartadapter 7 verbinden. In der dargestellten Grundstellung ist der Formschluss über die Kupplungseinrichtung 10 gelöst und ein Formschluss des Schließbartadapters 7 mit dem knaufseitigen Kernteil 5 über ein Koppelglied 11 erzeugt. Hierdurch kann in der dargestellten Grundstellung der Schließbart 8 durch Drehung des Knaufes 2 gedreht und damit der Schließzylinder entriegelt oder verriegelt werden. FIG. 1 shows a sectional view through a lock cylinder. The lock cylinder has a housing 1, which has on one side a knob 2 and on the other side a closing channel 3 for insertion of a key, not shown. The knob 2 is connected via a knob axis 4 with a knob-side core part 5. The connection of the knob axis 4 with the knob-side core part 5 may have, for example, an axial toothing, not shown. The closing channel 3 is arranged in a closing channel-side core part 6. The core parts 5, 6 can be positively coupled with a lock bit 8 having a lock bit adapter 7. The closing channel-side core part 6 can be positively connected to the housing 1 and via a coupling device 10 with the locking bit adapter 7 via an electronic locking mechanism 9. In the illustrated basic position of the form fit is achieved via the coupling device 10 and generates a positive connection of the lock bit adapter 7 with the knob-side core part 5 via a coupling member 11. In this way, in the illustrated basic position of the cam 8 is rotated by rotation of the knob 2 and thus the lock cylinder unlocked or locked.

In dem Schließbartadapter 7 ist ein Schiebebolzen 12 mit einer dem Koppelglied 11 gegenüberstehenden Rampe 13 axial verschieblich geführt. Der Schiebebolzen 12 ist über einen in der Knaufachse 4 federnd angeordneten Führungsstift 14 in seine Lage vorgespannt, in der das Koppelglied 11 abgestützt ist. Der Schiebebolzen 12 steht einem in den Schließkanal 3 hineinragenden und in dem schließkanalseitigen Kernteil 6 verschieblich angeordneten Steuerbolzen 15 gegenüber. Zur Verdeutlichung ist der Schließbartadapter 7 mit angrenzenden Bauteilen in Figur 2 vergrößert dargestellt.In the Schließbartadapter 7 a sliding bolt 12 is axially displaceably guided with a coupling member 11 opposite ramp 13. The sliding bolt 12 is biased by a knob 4 in the spring-mounted guide pin 14 in its position in which the coupling member 11 is supported. The sliding bolt 12 is opposite to a projecting into the closing channel 3 and in the closing channel side core member 6 slidably disposed control pin 15. For clarification, the lock bit adapter 7 with adjacent components in FIG. 2 shown enlarged.

Figur 3 zeigt in einer Schnittdarstellung durch den Teilbereich des Schließzylinders aus Figur 2, dass das Koppelglied 11 zapfenförmig in fluchtenden Bohrungen 19, 20 des Schließbartadapters 7 und des knaufseitigen Kernteils 5 angeordnet ist. Das Koppelglied 11 ist mit seinem in den Schließbartadapter 5 hineinragenden Ende kegelförmig gestaltet. Das Koppelglied 11 wird in der dargestellten Grundstellung von einem durchmessergroßen Abschnitt 17 des Schiebebolzens 12 in seiner Lage gehalten, in der der Formschluss zwischen dem Knauf 2 und dem Schließbart 8 erzeugt ist. FIG. 3 shows in a sectional view through the portion of the lock cylinder FIG. 2 in that the coupling member 11 is arranged in the form of a cone in aligned holes 19, 20 of the lock bit adapter 7 and of the knob-side core part 5. The coupling member 11 is conically shaped with its projecting into the locking bit 5 end. The coupling member 11 is held in the illustrated basic position by a large diameter portion 17 of the sliding bolt 12 in its position in which the positive connection between the knob 2 and the cam 8 is generated.

Figur 4 zeigt den Teilbereich des Schließzylinders aus Figur 2 in einer Schließstellung, in der der Schließzylinder mit einem in den Schließkanal 3 eingeführten Schlüssel geschlossen werden soll. Hierbei ist zu erkennen, dass der Steuerbolzen 15 durch das Einführen des Schlüssels in den Schließkanal 3 in Richtung Schließbart 8 verlagert ist. Dabei wird eine Kupplungsscheibe 16 der Kupplungseinrichtung 10 verschoben und erzeugt einen Formschluss des schließkanalseitigen Kernteils 6 mit dem Schließbartadapter 7. Gleichzeitig ist der Schiebebolzen 12 verschoben, so dass das Koppelglied 11 einem durchmesserkleinen Abschnitt 18 des Schiebebolzens 12 gegenübersteht. Bedingt durch die kegelförmige Gestaltung gleitet das Koppelglied 11 beim Antrieb des schließkanalseitigen Kernteils 6 mittels des Schlüssels aus dem knaufseitigen Kernteil 5 heraus. Diese Stellung kennzeichnet die Schließstellung, mit der der Schließzylinder mittels des Schlüssels entriegelt werden kann. FIG. 4 shows the partial area of the lock cylinder FIG. 2 in a closed position in which the lock cylinder is to be closed with a key inserted into the lock channel 3. It can be seen that the control pin 15 is displaced by the insertion of the key in the closing channel 3 in the direction of the cam 8. At the same time, the sliding bolt 12 is displaced, so that the coupling member 11 faces a small diameter portion 18 of the sliding bolt 12. Due to the cone-shaped configuration, the coupling member 11 slides out of the knob-side core part 5 when driving the closing channel-side core part 6 by means of the key. This position marks the Closed position with which the lock cylinder can be unlocked by means of the key.

Figur 5 zeigt zur Verdeutlichung eine Schnittdarstellung durch den Teilbereich des Schließzylinders aus Figur 4 entlang der Linie V - V in der Schließstellung. FIG. 5 shows for clarity a sectional view through the portion of the lock cylinder FIG. 4 along the line V - V in the closed position.

Claims (6)

  1. A cylinder lock with a knob-side core part (5) movable via a knob (2), with a locking channel-side core part (6) movable via an electronic key introduced into a locking channel (3), with a receiver device for receiving signals of the electronic key introduced into the locking channel (3), with a blocking device (9) for optional blocking or release of the movement of the locking channel-side core part (6), with a locking bit (8) arranged between the core parts (5, 6) and coupled with the core parts (5, 6), wherein in a normal position the locking bit (8) is connected with the knob-side core part (5) and in a locking position the locking channel-side core part (6) is connected with the locking bit (8), wherein in the locking position the connection of the locking bit (8) with the knob-side core part (5) is released in the opening direction of the locking channel-side core part (6) and wherein a movable coupling member (11) in the normal position generates a positive-locking between the knob-side core part (5) and the locking bit (8) and in the locking position releases the positive-locking, characterized in that the blocking device (9) is designed electronically in dependence on the signals of the key introduced into the locking channel (3), that a movable ramp (13) faces the coupling member (11) and that the movement of the coupling member (11) is released or blocked between the normal positon and the locking position in dependence on the position of the ramp (13).
  2. A cylinder lock according to Claim 1, characterized in that the ramp (13) is arranged on a displaceable sliding bolt (12) and forms a transition between a large-diameter and a small-diameter section (17, 18) of the sliding bolt (12).
  3. A cylinder lock according to Claim 2, characterized in that the sliding bolt (12) is pre-tensioned against a control bolt (15) protruding into the locking channel (3) and movable by the key introduced into the locking channel (3).
  4. A cylinder lock according to any one of Claims 1 to 3, characterized in that the knob-side core part (5) concentrically surrounds a locking bit adapter (7) connected positively with the locking bit (8) and that the coupling member (11) is arranged radially displaceably to the axis of rotation of the knob-side core part (5).
  5. A cylinder lock according to any one of Claims 2 to 4, characterized in that a displaceable guide pin (14) is pre-tensioned from the side of the knob (2) against the sliding bolt (12).
  6. A cylinder lock according to any one of Claims 1 to 5, characterized in that between the locking channel-side core part (6) and the locking bit (8) a coupling device (10) is arranged and that in the normal position a positive locking of the coupling device (10) is released.
EP13170351.4A 2012-06-14 2013-06-04 Locking cylinder Active EP2674553B1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE102012210060A DE102012210060A1 (en) 2012-06-14 2012-06-14 lock cylinder

Publications (2)

Publication Number Publication Date
EP2674553A1 EP2674553A1 (en) 2013-12-18
EP2674553B1 true EP2674553B1 (en) 2018-10-31

Family

ID=48539024

Family Applications (1)

Application Number Title Priority Date Filing Date
EP13170351.4A Active EP2674553B1 (en) 2012-06-14 2013-06-04 Locking cylinder

Country Status (3)

Country Link
EP (1) EP2674553B1 (en)
DE (1) DE102012210060A1 (en)
ES (1) ES2701053T3 (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102016011541A1 (en) 2016-09-23 2018-03-29 Simonsvoss Technologies Gmbh Robust lock cylinder arrangement
CN114622774A (en) * 2022-03-14 2022-06-14 中山市元智科技有限公司 Electronic ball lock

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2018093A (en) 1932-02-23 1935-10-22 Schlage Lock Co Doorlock
DE4019624C2 (en) * 1990-06-20 2000-05-25 Fliether Karl Gmbh & Co Double lock cylinder with an electrical locking device
GB9417748D0 (en) * 1994-09-03 1994-10-19 Yale Security Prod Ltd Electrically operable cylinder lock
ES2205952B1 (en) * 1999-07-27 2005-04-16 Talleres De Escoriaza, S.A. LOCK CYLINDER
DE19940248A1 (en) * 1999-08-25 2001-03-08 Winkhaus Fa August Locking cylinder
DE102004063126B3 (en) * 2004-12-22 2006-06-01 Hewi Heinrich Wilke Gmbh Electro-mechanical locking system for door lock has identifying bearer activation, locking element to operate the lock mechanism using bearer activation to change it from unlocked to engaged position
DE102009028599A1 (en) * 2009-08-17 2011-02-24 Aug. Winkhaus Gmbh & Co. Kg lock cylinder

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
None *

Also Published As

Publication number Publication date
DE102012210060A1 (en) 2013-12-19
ES2701053T3 (en) 2019-02-20
EP2674553A1 (en) 2013-12-18

Similar Documents

Publication Publication Date Title
EP3884127B1 (en) Door fitting having a handle which can be locked on one side
EP2436858A2 (en) Locking cylinder for a lock
DE102013010835A1 (en) Retractable push-button element for sealable or lockable piece of furniture such as cabinet door, has disengageable blocking device e.g. link guide, and square arranged with lock housing that is arranged in geared connection with square
EP2674553B1 (en) Locking cylinder
DE10324690A1 (en) Method for remotely operating a cylinder lock has two separable sections which may be locked together electrically or by means of a key
EP3108159A1 (en) Shifting arrangement for a transmission
DE102012112610A1 (en) Notched pin used in e.g. fixture construction, has indexing mechanism with detent or magnet elements, that is magnetically attached corresponding to bolt in first axial limit position and second axial end position
DE102005000078A1 (en) lock
EP3665346B1 (en) Coupling system for an electromechanical lock
DE10225649B4 (en) Remote controlled releasable lock cylinder
DE102007019465A1 (en) Selecting device for an electronically operated gearing system of a vehicle comprises a locking device and locking units with separately moving locking elements which move relative to each other
WO2008071435A2 (en) Electrical switching device with a rotating knob
DE10234273B3 (en) Lock used as a push lock has a covering plate with a dome into which a driving pin is inserted at the starting position of a control part and removed from a connecting guide of an arm of a sliding bolt
EP3315695B1 (en) Lock
DE202006019325U1 (en) Closure system e.g. door, lock, has slider locked with latch knob by front surface in opening position and movable relative to latch knob by electrical signal transmitter, and connecting rod movable by pusher bolt
DE102013018836A1 (en) Mechanical locking device, in particular for the vehicle sector
EP1710376B1 (en) Lock cylinder
EP2940232B1 (en) Coupling device
DE102023106832B3 (en) Locking device for a front flap of a motor vehicle
EP3263807B1 (en) Closing device, in particular lock cylinder
DE10002732C2 (en) Door lock with safety ejection
DE102013106142A1 (en) Lock for a door with a lock housing
EP3299543A1 (en) Locking cylinder
DE102014001864B3 (en) Lock for a vehicle door
EP2848754A2 (en) Locking cylinder

Legal Events

Date Code Title Description
PUAI Public reference made under article 153(3) epc to a published international application that has entered the european phase

Free format text: ORIGINAL CODE: 0009012

AK Designated contracting states

Kind code of ref document: A1

Designated state(s): AL AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HR HU IE IS IT LI LT LU LV MC MK MT NL NO PL PT RO RS SE SI SK SM TR

AX Request for extension of the european patent

Extension state: BA ME

17P Request for examination filed

Effective date: 20140506

RBV Designated contracting states (corrected)

Designated state(s): AL AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HR HU IE IS IT LI LT LU LV MC MK MT NL NO PL PT RO RS SE SI SK SM TR

GRAP Despatch of communication of intention to grant a patent

Free format text: ORIGINAL CODE: EPIDOSNIGR1

STAA Information on the status of an ep patent application or granted ep patent

Free format text: STATUS: GRANT OF PATENT IS INTENDED

RIC1 Information provided on ipc code assigned before grant

Ipc: E05B 47/06 20060101AFI20180606BHEP

INTG Intention to grant announced

Effective date: 20180621

GRAS Grant fee paid

Free format text: ORIGINAL CODE: EPIDOSNIGR3

GRAA (expected) grant

Free format text: ORIGINAL CODE: 0009210

STAA Information on the status of an ep patent application or granted ep patent

Free format text: STATUS: THE PATENT HAS BEEN GRANTED

AK Designated contracting states

Kind code of ref document: B1

Designated state(s): AL AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HR HU IE IS IT LI LT LU LV MC MK MT NL NO PL PT RO RS SE SI SK SM TR

REG Reference to a national code

Ref country code: CH

Ref legal event code: EP

Ref country code: GB

Ref legal event code: FG4D

Free format text: NOT ENGLISH

REG Reference to a national code

Ref country code: AT

Ref legal event code: REF

Ref document number: 1059585

Country of ref document: AT

Kind code of ref document: T

Effective date: 20181115

REG Reference to a national code

Ref country code: DE

Ref legal event code: R096

Ref document number: 502013011465

Country of ref document: DE

REG Reference to a national code

Ref country code: IE

Ref legal event code: FG4D

Free format text: LANGUAGE OF EP DOCUMENT: GERMAN

REG Reference to a national code

Ref country code: NL

Ref legal event code: FP

REG Reference to a national code

Ref country code: ES

Ref legal event code: FG2A

Ref document number: 2701053

Country of ref document: ES

Kind code of ref document: T3

Effective date: 20190220

REG Reference to a national code

Ref country code: LT

Ref legal event code: MG4D

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: LV

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20181031

Ref country code: PL

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20181031

Ref country code: IS

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20190228

Ref country code: HR

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20181031

Ref country code: BG

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20190131

Ref country code: NO

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20190131

Ref country code: LT

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20181031

Ref country code: FI

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20181031

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: PT

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20190301

Ref country code: SE

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20181031

Ref country code: GR

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20190201

Ref country code: RS

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20181031

Ref country code: AL

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20181031

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: DK

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20181031

Ref country code: CZ

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20181031

REG Reference to a national code

Ref country code: DE

Ref legal event code: R097

Ref document number: 502013011465

Country of ref document: DE

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: RO

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20181031

Ref country code: EE

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20181031

Ref country code: SM

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20181031

Ref country code: SK

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20181031

PLBE No opposition filed within time limit

Free format text: ORIGINAL CODE: 0009261

STAA Information on the status of an ep patent application or granted ep patent

Free format text: STATUS: NO OPPOSITION FILED WITHIN TIME LIMIT

26N No opposition filed

Effective date: 20190801

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: SI

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20181031

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: MC

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20181031

REG Reference to a national code

Ref country code: CH

Ref legal event code: PL

REG Reference to a national code

Ref country code: NL

Ref legal event code: MM

Effective date: 20190701

GBPC Gb: european patent ceased through non-payment of renewal fee

Effective date: 20190604

REG Reference to a national code

Ref country code: BE

Ref legal event code: MM

Effective date: 20190630

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: TR

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20181031

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: NL

Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES

Effective date: 20190701

Ref country code: IT

Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES

Effective date: 20190604

Ref country code: IE

Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES

Effective date: 20190604

Ref country code: GB

Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES

Effective date: 20190604

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: CH

Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES

Effective date: 20190630

Ref country code: LI

Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES

Effective date: 20190630

Ref country code: LU

Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES

Effective date: 20190604

Ref country code: BE

Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES

Effective date: 20190630

REG Reference to a national code

Ref country code: ES

Ref legal event code: FD2A

Effective date: 20201027

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: ES

Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES

Effective date: 20190605

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: CY

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20181031

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: HU

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT; INVALID AB INITIO

Effective date: 20130604

Ref country code: MT

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20181031

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: MK

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20181031

P01 Opt-out of the competence of the unified patent court (upc) registered

Effective date: 20230515

PGFP Annual fee paid to national office [announced via postgrant information from national office to epo]

Ref country code: FR

Payment date: 20230621

Year of fee payment: 11

PGFP Annual fee paid to national office [announced via postgrant information from national office to epo]

Ref country code: DE

Payment date: 20240617

Year of fee payment: 12

PGFP Annual fee paid to national office [announced via postgrant information from national office to epo]

Ref country code: AT

Payment date: 20240617

Year of fee payment: 12