EP1826340A1 - Cylinder lock with disc tumblers - Google Patents

Cylinder lock with disc tumblers Download PDF

Info

Publication number
EP1826340A1
EP1826340A1 EP06003571A EP06003571A EP1826340A1 EP 1826340 A1 EP1826340 A1 EP 1826340A1 EP 06003571 A EP06003571 A EP 06003571A EP 06003571 A EP06003571 A EP 06003571A EP 1826340 A1 EP1826340 A1 EP 1826340A1
Authority
EP
European Patent Office
Prior art keywords
locking
key
cylinder lock
lock according
cylinder housing
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.)
Withdrawn
Application number
EP06003571A
Other languages
German (de)
French (fr)
Inventor
Yaniv Shabtay
Xu Ju Xiang
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.)
MAGNUM INDUSTRIES Ltd
Xu Xiang Ju
Magnum Industries Ltd Gibraltar
Original Assignee
MAGNUM INDUSTRIES Ltd
Xu Xiang Ju
Magnum Industries Ltd Gibraltar
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 MAGNUM INDUSTRIES Ltd, Xu Xiang Ju, Magnum Industries Ltd Gibraltar filed Critical MAGNUM INDUSTRIES Ltd
Priority to EP06003571A priority Critical patent/EP1826340A1/en
Priority to DE200720002699 priority patent/DE202007002699U1/en
Publication of EP1826340A1 publication Critical patent/EP1826340A1/en
Withdrawn legal-status Critical Current

Links

Images

Classifications

    • E—FIXED CONSTRUCTIONS
    • E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
    • E05B—LOCKS; ACCESSORIES THEREFOR; HANDCUFFS
    • E05B21/00—Locks with lamelliform tumblers which are not set by the insertion of the key and in which the tumblers do not follow the movement of the bolt e.g. Chubb-locks
    • E05B21/06—Cylinder locks, e.g. protector locks
    • E05B21/066—Cylinder locks, e.g. protector locks of the rotary-disc tumbler type

Definitions

  • the invention relates to a cylinder lock according to the preamble of claim 1.
  • known lock cylinder locks there is a risk that the key in more or less large extent can already be turned before it is fully inserted into the cylinder lock, which can lead to damage of both the key and the lock washers.
  • the invention has for its object to make a cylinder lock so that a turning of the key is only possible if it is fully inserted into the cylinder lock and thus has reached its key end position.
  • an additional locking mechanism is provided according to the invention, which prevents rotation of the key before the complete insertion thereof into its key end position.
  • the locking discs are provided according to another invention at its outer periphery at a distance from its peripheral notches with additional recesses axially aligned with each other in the locking position of the locking discs and form an axial groove for receiving an axially extending locking member, wherein the cylinder housing one of said axial radial opposite, inner axial groove into which the locking member for releasing the locking discs are radially inserted to the outside, when the key is in the region of its end position and has been fully inserted into the lock.
  • the locking member is provided at its one end with a radially inwardly directed projection which projects into the insertion of the key and is adjustable radially outwardly by the front key end.
  • the key is preferably provided at its front end with at least one bevelled portion.
  • FIG. 1 shows an exploded view of the cylinder lock according to the invention
  • FIG. 1a shows a detail of FIG. 1
  • Figure 2 shows a sectional view of the lock prior to insertion of the key
  • Figure 3 shows a sectional view after insertion of the key
  • Figure 4 is a plan view of a portion of the additional locking mechanism prior to insertion of the key
  • Figure 5 shows a plan view of Figure 4 after insertion of the key
  • Figure 6 shows in plan view and in side view the locking member
  • Figure 7 shows in plan view and in side view another item of the additional locking mechanism
  • FIG. 8 is an isometric view of the interior of the lock prior to insertion of the key, with structural elements not belonging to the subject invention broken away
  • Figure 9 shows a view corresponding to Figure 8 after insertion of the key.
  • the cylinder lock shown in the drawings contains in a conventional manner a stored in an outer cylinder housing 30 inner cylinder housing 1 and a cylinder base 2, which can be fastened by means of clamping elements 3 to the inner cylinder housing 1.
  • the cylinder housing 1 is provided with a longitudinal slot 1.1 for receiving a conventional, shown in Figures 1a and 2 and 3 locking member 10, which is preferably designed as a circular locking pin and whose function is similar to that of the above-mentioned documents treated locking pins.
  • the cylinder housing 1 serves to receive a plurality of locking discs 4, the keyholes 4.1 shown schematically in the usual way and a peripheral notch 4.2.
  • the keyholes 4.1 and a schematically illustrated in Figures 2 and 3 key 6 are provided in a conventional manner with complementary combination surfaces, so that when inserted into the lock key by turning the key thus by turning the locking discs 4 whose peripheral notches 4.2 to form an axial groove can be brought into an axially aligned escape position for receiving the locking bolt, which is adjustable in the radial direction between the locking discs 4 with the cylinder housing 1 locking outer locking position and the locking discs 4 unlocked from the cylinder housing 1 inner release position usually by spring force.
  • spacers 5 which are provided for free passage of the key with relatively large keyholes 5.1 and 5.2 with peripheral notches, which are stationary opposite the longitudinal slot 1.1 and in the unlocked position of the locking discs with the peripheral notches 4.2 of the locking discs 4 are aligned to form a common axial groove.
  • a conventional actuating lug 21 is attached on the inner cylinder housing 1.
  • the outer cylinder housing 30 is provided with an inner groove 30.1, such that the locking bar 10 is partially received in the locking position in the slot 1.1 and partially in the inner groove 30.1, see Figures 2 and 3.
  • each locking disc 4 is provided at its outer periphery at a distance from its peripheral notch 4.2 with an additional recess 4.3
  • each spacer 5 is also provided at its outer periphery at a distance from its peripheral notch 5.2 with an additional recess 5.3.
  • These recesses 4.3 and 5.3 are aligned in the blocking position of the locking discs 4 and form an axial groove which is opposite to an attached to the inner wall of the cylinder housing 1 axial groove 1.2.
  • a locking member 6.1 projects partially into the through the recesses 4.3; 5.3 formed axial groove and in the axial groove 1.2 of the cylinder housing, so that the entire Sperrusionn- and spacer disc stack is locked against rotation.
  • the locking member 6.1 as part of a locking member 6 is attached according to Figure 6 with its end to a radially inwardly directed projection 6.2, which, as shown in plan view, the shape of an angle of almost 180 ° extending, substantially semicircular flange Has.
  • This approach 6.2 is provided with a substantially wedge-shaped, inwardly sloping bevel 6.3.
  • the flange-shaped projection 6.2 is displaceably mounted on the base 2 in the manner illustrated in FIG. 1 by the connection line "a" and displaceable in the manner shown in FIGS. 2 to 5 and 8 and 9.
  • the locking member 6.1 is opposite to a substantially semicircular flange portion 7, which is also slidably mounted in the in Figure 1 in the direction indicated by the line "b" and in the apparent from Figures 2 to 5 and 8 and 9 way on the floor 2.
  • the flange portion 7 is provided with one of the chamfer 6.3 of the locking member 6 substantially diametrically opposed bevel 7.3.
  • the semicircular flange section 6.2 and the flange section 7 are provided in the region of their outer circumference in each case with a support surface 6.4 or 7.4 for return springs 8 and 9, of which the opposing elements 6 and 7 in the illustrated in Figures 2, 4 and 8 Locking position are pressed, in which the locking member 6.1 partially in the through the recesses 4.3; 5.3 formed axial groove and partially into the axial groove 1.2 of the cylinder housing 1 protrudes.
  • the key 20 and the locking discs 4 can be rotated in the usual manner for a cylinder lock of this type until the peripheral notches 4.2 of the locking discs 4 to form a common axial groove facing the slot 1.1 of the housing 1, so that then the usual locking pin 10 can enter from the slot 1.1 in the formed by the peripheral notches 4.2 axial groove, whereby the rotation of the disk stack 4/5 is possible.

Landscapes

  • Lock And Its Accessories (AREA)
  • Refuge Islands, Traffic Blockers, Or Guard Fence (AREA)

Abstract

The lock has an inner cylinder housing (1) supported in an outer cylinder housing, where a locking disk (4) is arranged in the inner housing and has a key. The key and a keyhole (4.1) have complementary combination surfaces for bringing a circumferential groove (4.2) in an alignment position by rotation of the disk. An additional locking mechanism hinders the rotation of the key before the complete axial insertion of the key into the lock in the key end position.

Description

Die Erfindung betrifft ein Zylinderschloß gemäß dem Oberbegriff des Anspruchs 1.The invention relates to a cylinder lock according to the preamble of claim 1.

Derartige Sperrscheiben-Zylinderschlösser sind seit langem sowohl hinsichtlich ihrer Konstruktion als auch ihrer Funktionsweise bekannt, siehe beispielsweise die DE 35 24 668 A1 und die EP 0 557 271 B1 (= DE 690 19 793 T2 ), bei denen der Sperrscheiben-Stapel in einem Zylindergehäuse untergebracht ist, das in einem äußeren Zylindergehäuse gelagert ist. Bei bekannten Sperrscheiben-Zylinderschlössern besteht die Gefahr, daß der Schlüssel in mehr oder weniger großem Umfang bereits gedreht werden kann, bevor er vollständig in das Zylinderschloß eingeführt ist, wodurch es zu Beschädigungen sowohl des Schlüssels als auch der Sperrscheiben kommen kann.Such lock cylinder locks have long been known both in terms of their construction and their operation, see for example the DE 35 24 668 A1 and the EP 0 557 271 B1 (= DE 690 19 793 T2 ), in which the locking disc stack is housed in a cylinder housing which is mounted in an outer cylinder housing. In known lock cylinder locks there is a risk that the key in more or less large extent can already be turned before it is fully inserted into the cylinder lock, which can lead to damage of both the key and the lock washers.

Der Erfindung liegt die Aufgabe zugrunde, ein Zylinderschloß so zu gestalten, daß ein Drehen des Schlüssels erst dann möglich ist, wenn dieser vollständig in das Zylinderschloß eingesteckt und damit seine Schlüsselendposition erreicht hat.The invention has for its object to make a cylinder lock so that a turning of the key is only possible if it is fully inserted into the cylinder lock and thus has reached its key end position.

Zur Lösung dieser Aufgabe ist erfindungsgemäß ein zusätzlicher Sperrmechanismus vorgesehen, der ein Drehen des Schlüssels vor dem vollständigen Einführen desselben in seine Schlüsselendposition verhindert.To achieve this object, an additional locking mechanism is provided according to the invention, which prevents rotation of the key before the complete insertion thereof into its key end position.

Zur Bildung dieses Sperrmechanismus sind die Sperrscheiben gemäß weiterer Erfindung an ihrem Außenumfang mit Abstand von ihren Umfangskerben mit zusätzlichen Ausnehmungen versehen, die in der Sperrstellung der Sperrscheiben axial miteinander fluchten und eine Axialnut zur Aufnahme eines axial verlaufenden Verriegelungsorganes bilden, wobei das Zylindergehäuse eine dieser Axialnut radial gegenüberliegende, innere Axialnut aufweist, in die das Verriegelungsorgan zur Freigabe der Sperrscheiben radial nach außen einschiebbar sind, wenn der Schlüssel sich im Bereich seiner Endposition befindet und vollständig in das Schloß eingesteckt worden ist. Es ist gemäß weiterer Erfindung vorgesehen, daß das Verriegelungsorgan an seinem einen Ende mit einem radial nach innen gerichteten Ansatz versehen ist, der in den Einsteckweg des Schlüssels ragt und durch das vordere Schlüsselende radial nach außen verstellbar ist. Der Schlüssel ist dabei bevorzugt an seinem vorderen Ende mit mindestens einem abgeschrägten Abschnitt versehen.To form this locking mechanism the locking discs are provided according to another invention at its outer periphery at a distance from its peripheral notches with additional recesses axially aligned with each other in the locking position of the locking discs and form an axial groove for receiving an axially extending locking member, wherein the cylinder housing one of said axial radial opposite, inner axial groove into which the locking member for releasing the locking discs are radially inserted to the outside, when the key is in the region of its end position and has been fully inserted into the lock. It is provided according to another invention that the locking member is provided at its one end with a radially inwardly directed projection which projects into the insertion of the key and is adjustable radially outwardly by the front key end. The key is preferably provided at its front end with at least one bevelled portion.

Weitere Ausgestaltungen der Erfindung sind in Unteransprüchen beschrieben.Further embodiments of the invention are described in subclaims.

Die Erfindung wird im folgenden anhand der Zeichnung näher beschrieben.
Figur 1 zeigt eine Explosionsansicht des erfindungsgemäßen Zylinderschlosses;
Figur 1a zeigt ein Detail von Figur 1;
Figur 2 zeigt eine Schnittansicht des Schlosses vor dem Einstecken des Schlüssels;
Figur 3 zeigt eine Schnittansicht nach dem Einstecken des Schlüssels;
Figur 4 zeigt eine Draufsicht auf einen Teil des zusätzlichen Sperrmechanismus vor dem Einstecken des Schlüssels;
Figur 5 zeigt eine Draufsicht gemäß Figur 4 nach dem Einstecken des Schlüssels;
Figur 6 zeigt in der Draufsicht und in der Seitenansicht das Verriegelungsorgan;
Figur 7 zeigt in der Draufsicht und in der Seitenansicht ein weiteres Einzelteil des zusätzlichen Sperrmechanismus;
Figur 8 zeigt in isometrischer Darstellung einen Blick in das Innere des Schlosses vor dem Einstecken des Schlüssels, wobei nicht zum Gegenstand der Erfindung gehörende Konstruktionselemente weggebrochen dargestellt sind;
Figur 9 zeigt eine Ansicht entsprechend Figur 8 nach dem Einstecken des Schlüssels.The invention will be described in more detail below with reference to the drawing.
FIG. 1 shows an exploded view of the cylinder lock according to the invention;
FIG. 1a shows a detail of FIG. 1;
Figure 2 shows a sectional view of the lock prior to insertion of the key;
Figure 3 shows a sectional view after insertion of the key;
Figure 4 is a plan view of a portion of the additional locking mechanism prior to insertion of the key;
Figure 5 shows a plan view of Figure 4 after insertion of the key;
Figure 6 shows in plan view and in side view the locking member;
Figure 7 shows in plan view and in side view another item of the additional locking mechanism;
FIG. 8 is an isometric view of the interior of the lock prior to insertion of the key, with structural elements not belonging to the subject invention broken away;
Figure 9 shows a view corresponding to Figure 8 after insertion of the key.

Das in den Zeichnungen dargestellte Zylinderschloß enthält in üblicher Weise ein in einem äußeren Zylindergehäuse 30 gelagertes inneres Zylindergehäuse 1 und einen Zylinderboden 2, der mittels Klemmelementen 3 an dem inneren Zylindergehäuse 1 befestigt werden kann. Das Zylindergehäuse 1 ist mit einem Längsschlitz 1.1 zur Aufnahme eines üblichen, in den Figuren 1a sowie 2 und 3 dargestellten Sperrgliedes 10 versehen, das vorzugsweise als kreisrunder Sperrstift ausgebildet ist und dessen Funktion ähnlich wie die der in den oben genannten Druckschriften behandelten Sperrstifte ist. Das Zylindergehäuse 1 dient zur Aufnahme mehrerer Sperrscheiben 4, die in üblicher Weise schematisch dargestellte Schlüssellöcher 4.1 sowie eine Umfangskerbe 4.2 haben. Die Schlüssellöcher 4.1 sowie ein in den Figuren 2 und 3 schematisiert dargestellter Schlüssel 6 sind in üblicher Weise mit komplementären Kombinationsflächen versehen, so daß bei in das Schloß eingestecktem Schlüssel durch Drehen des Schlüssels damit auch durch Drehen der Sperrscheiben 4 deren Umfangskerben 4.2 zur Bildung einer Axialnut in eine axial ausgerichtete Fluchtstellung zur Aufnahme des Sperrriegels gebracht werden kann, der in radialer Richtung zwischen einer die Sperrscheiben 4 mit dem Zylindergehäuse 1 verriegelnden äußeren Sperrstellung und einer die Sperrscheiben 4 von dem Zylindergehäuse 1 entriegelten inneren Freigabestellung in der Regel durch Federkraft verstellbar ist. Es sind weiterhin zwischen den einzelnen Sperrscheiben 4 liegende Distanzscheiben 5 vorgesehen, die zum freien Durchgang des Schlüssels mit relativ großflächigen Schlüssellöchern 5.1 und mit Umfangskerben 5.2 versehen sind, die dem Längsschlitz 1.1 stationär gegenüberliegen und in der entriegelten Stellung der Sperrscheiben mit den Umfangskerben 4.2 der Sperrscheiben 4 zur Bildung einer gemeinsamen Axialnut fluchten.The cylinder lock shown in the drawings contains in a conventional manner a stored in an outer cylinder housing 30 inner cylinder housing 1 and a cylinder base 2, which can be fastened by means of clamping elements 3 to the inner cylinder housing 1. The cylinder housing 1 is provided with a longitudinal slot 1.1 for receiving a conventional, shown in Figures 1a and 2 and 3 locking member 10, which is preferably designed as a circular locking pin and whose function is similar to that of the above-mentioned documents treated locking pins. The cylinder housing 1 serves to receive a plurality of locking discs 4, the keyholes 4.1 shown schematically in the usual way and a peripheral notch 4.2. The keyholes 4.1 and a schematically illustrated in Figures 2 and 3 key 6 are provided in a conventional manner with complementary combination surfaces, so that when inserted into the lock key by turning the key thus by turning the locking discs 4 whose peripheral notches 4.2 to form an axial groove can be brought into an axially aligned escape position for receiving the locking bolt, which is adjustable in the radial direction between the locking discs 4 with the cylinder housing 1 locking outer locking position and the locking discs 4 unlocked from the cylinder housing 1 inner release position usually by spring force. There are also provided between the individual locking discs 4 spacers 5, which are provided for free passage of the key with relatively large keyholes 5.1 and 5.2 with peripheral notches, which are stationary opposite the longitudinal slot 1.1 and in the unlocked position of the locking discs with the peripheral notches 4.2 of the locking discs 4 are aligned to form a common axial groove.

An dem inneren Zylindergehäuse 1 ist ein üblicher Betätigungsansatz 21 angebracht.On the inner cylinder housing 1, a conventional actuating lug 21 is attached.

Das äußere Zylindergehäuse 30 ist mit einer Innennut 30.1 versehen, derart, daß der Sperrriegel 10 in der Sperrstellung teilweise in den Schlitz 1.1 und teilweise in der Innennut 30.1 aufgenommen ist, siehe Figuren 2 und 3.The outer cylinder housing 30 is provided with an inner groove 30.1, such that the locking bar 10 is partially received in the locking position in the slot 1.1 and partially in the inner groove 30.1, see Figures 2 and 3.

Die bisher beschriebenen Konstruktionselemente 1, 4, 4.1 und 4.2 sowie 5, 5.1 und 5.2 entsprechen in der dem Fachmann bekannten Weise dem Stand der Technik und bilden die üblichen Konstruktionselemente eines Sperrscheiben-Zylinderschlosses.The previously described construction elements 1, 4, 4.1 and 4.2 and 5, 5.1 and 5.2 correspond in the manner known to those skilled in the prior art and form the usual construction elements of a lock-cylinder lock.

Erfindungsgemäß ist jede Sperrscheibe 4 an ihrem Außenumfang mit Abstand von ihrer Umfangskerbe 4.2 mit einer zusätzlichen Ausnehmung 4.3 versehen, und jede Distanzscheibe 5 ist ebenfalls an ihrem Außenumfang mit Abstand von ihrer Umfangskerbe 5.2 mit einer zusätzlichen Ausnehmung 5.3 versehen. Diese Ausnehmungen 4.3 und 5.3 fluchten in der Sperrstellung der Sperrscheiben 4 und bilden eine Axialnut, die einer an der Innenwand des Zylindergehäuses 1 angebrachten Axialnut 1.2 gegenüberliegt. In der Sperrstellung ragt ein Verriegelungsorgan 6.1 teilweise in die durch die Ausnehmungen 4.3; 5.3 gebildete Axialnut sowie in die Axialnut 1.2 des Zylindergehäuses, so daß der gesamte Sperrscheiben- und Distanzscheibenstapel gegen Rotation verriegelt ist. Das Verriegelungsorgan 6.1 als Teil eines Verriegelungsgliedes 6 ist gemäß Figur 6 mit seinem Ende an einem radial nach innen gerichteten Ansatz 6.2 angebracht, der, wie in der Draufsicht dargestellt, die Form eines sich über einen Winkel von nahezu 180 ° erstreckenden, im wesentlichen halbkreisförmigen Flansches hat. Dieser Ansatz 6.2 ist mit einer im wesentlichen keilförmigen, nach innen abfallenden Abschrägung 6.3 versehen. Der flanschförmige Ansatz 6.2 ist in der in Figur 1 durch die Anschlußlinie "a" verdeutlichten und in der aus den Figuren 2 bis 5 sowie 8 und 9 ersichtlichen Weise verschiebbar auf dem Boden 2 gelagert. Dem Verriegelungsorgan 6.1 liegt ein im wesentlichen halbkreisförmiger Flanschabschnitt 7 gegenüber, der in der in Figur 1 in durch die Linie "b" angedeuteten und in der aus Figuren 2 bis 5 sowie 8 und 9 ersichtlichen Weise ebenfalls auf dem Boden 2 verschiebbar gelagert ist. Der Flanschabschnitt 7 ist mit einer der Abschrägung 6.3 des Verriegelungsgliedes 6 im wesentlichen diametral gegenüberliegenden Abschrägung 7.3 versehen. Der halbkreisförmige Flanschabschnitt 6.2 und der Flanschabschnitt 7 sind im Bereich ihres Außenumfanges jeweils mit einer Stützfläche 6.4 bzw. 7.4 für Rückstellfedern 8 bzw. 9 versehen, von denen die sich gegenüberliegenden Elemente 6 bzw. 7 in die in den Figuren 2, 4 und 8 dargestellte Verriegelungsposition gedrückt werden, in der das Verriegelungsorgan 6.1 teilweise in der durch die Ausnehmungen 4.3; 5.3 gebildete Axialnut und teilweise in die Axialnut 1.2 des Zylindergehäuses 1 ragt.According to the invention, each locking disc 4 is provided at its outer periphery at a distance from its peripheral notch 4.2 with an additional recess 4.3, and each spacer 5 is also provided at its outer periphery at a distance from its peripheral notch 5.2 with an additional recess 5.3. These recesses 4.3 and 5.3 are aligned in the blocking position of the locking discs 4 and form an axial groove which is opposite to an attached to the inner wall of the cylinder housing 1 axial groove 1.2. In the blocking position, a locking member 6.1 projects partially into the through the recesses 4.3; 5.3 formed axial groove and in the axial groove 1.2 of the cylinder housing, so that the entire Sperrscheiben- and spacer disc stack is locked against rotation. The locking member 6.1 as part of a locking member 6 is attached according to Figure 6 with its end to a radially inwardly directed projection 6.2, which, as shown in plan view, the shape of an angle of almost 180 ° extending, substantially semicircular flange Has. This approach 6.2 is provided with a substantially wedge-shaped, inwardly sloping bevel 6.3. The flange-shaped projection 6.2 is displaceably mounted on the base 2 in the manner illustrated in FIG. 1 by the connection line "a" and displaceable in the manner shown in FIGS. 2 to 5 and 8 and 9. The locking member 6.1 is opposite to a substantially semicircular flange portion 7, which is also slidably mounted in the in Figure 1 in the direction indicated by the line "b" and in the apparent from Figures 2 to 5 and 8 and 9 way on the floor 2. The flange portion 7 is provided with one of the chamfer 6.3 of the locking member 6 substantially diametrically opposed bevel 7.3. The semicircular flange section 6.2 and the flange section 7 are provided in the region of their outer circumference in each case with a support surface 6.4 or 7.4 for return springs 8 and 9, of which the opposing elements 6 and 7 in the illustrated in Figures 2, 4 and 8 Locking position are pressed, in which the locking member 6.1 partially in the through the recesses 4.3; 5.3 formed axial groove and partially into the axial groove 1.2 of the cylinder housing 1 protrudes.

Sobald beim Einstecken des Schlüssels 20 in das Schloß das vordere Ende dieses Schlüssels mit seinen Schrägflächen 20.1 in Anlagestellung gegen die Abschrägungen 6.3 und 7.3 kommt, werden von dem Schlüssel 20 auf diese beiden Elemente 6 und 7 nach außen gerichtete Kräfte ausgeübt, so daß bei weiterem Einstecken des Schlüssels 20 diese beiden Elemente 6 und 7 in der in Figur 5 durch die Pfeile "c" angedeuteten Weise radial nach außen verstellt werden, bis nach dem vollständigen Einstecken des Schlüssels in die Schlüsselendstellung das Verriegelungsorgan 6.1 die durch die Ausnehmungen 4.3; 5.3 gebildete Axialnut verläßt und im wesentlichen vollständig in die Axialnut 1.2 des Zylindergehäuses 1 eingetritt. Erst nachdem dieser Zustand erreicht worden ist, können der Schlüssel 20 und die Sperrscheiben 4 in der für ein Zylinderschloß dieser Art üblichen Weise gedreht werden, bis die Umfangskerben 4.2 der Sperrscheiben 4 unter Bildung einer gemeinsamen Axialnut dem Schlitz 1.1 des Gehäuses 1 gegenüberliegen, so daß dann der übliche Sperrstift 10 aus dem Schlitz 1.1 in die durch die Umfangskerben 4.2 gebildete Axialnut eintreten kann, wodurch das Drehen des Scheibenstapels 4/5 möglich wird.Once when inserting the key 20 into the lock, the front end of this key with its inclined surfaces 20.1 in contact position against the chamfers 6.3 and 7.3, are exerted by the key 20 on these two elements 6 and 7 outwardly directed forces, so that in further Inserting the key 20, these two elements 6 and 7 are adjusted radially outwardly in the manner indicated in Figure 5 by the arrows "c", until after the complete insertion of the key in the key end position, the locking member 6.1 through the recesses 4.3; 5.3 formed axial groove leaves and substantially completely entered into the axial groove 1.2 of the cylinder housing 1. Only after this state has been achieved, the key 20 and the locking discs 4 can be rotated in the usual manner for a cylinder lock of this type until the peripheral notches 4.2 of the locking discs 4 to form a common axial groove facing the slot 1.1 of the housing 1, so that then the usual locking pin 10 can enter from the slot 1.1 in the formed by the peripheral notches 4.2 axial groove, whereby the rotation of the disk stack 4/5 is possible.

Nachdem die Betätigung des Schlosses mittels des Schlüssels 20 beendet ist und beim Herausziehen des Schlüssels 20 aus dem Zylindergehäuse werden die beiden Elemente 6 und 7 von den Federn 8 und 9 wieder in die in Figur 4 dargestellte Position verstellt, in der das Verriegelungsorgan 6.1, wie in den Figuren 2, 4 und 9 dargestellt, den Scheibenstapel 4/5 wieder blockiert.After the operation of the lock is completed by means of the key 20 and the withdrawal of the key 20 from the cylinder housing, the two elements 6 and 7 of the springs 8 and 9 again adjusted to the position shown in Figure 4, in which the locking member 6.1, as shown in Figures 2, 4 and 9, the disk stack 4/5 blocked again.

Claims (12)

Zylinderschloß, enthaltend ein in einem äußeren Zylindergehäuse(30) gelagertes inneres Zylindergehäuse (1), in dem mehrere mittels eines Schlüssels (20) drehbare, jeweils ein Schlüsselloch (4.1) aufweisende Sperrscheiben (4) untergebracht sind, von denen jede eine Umfangskerbe (4.2) aufweist, wobei der Schlüssel (20) und die einzelnen Schlüssellöcher (4.1) komplementäre Kombinationsflächen aufweisen, um durch Drehen der Sperrscheiben (4) deren Umfangskerben (4.2) zur Bildung einer Axialnut in eine axial ausgerichtete Fluchtstellung zu bringen, einen axial zu dem Zylindergehäuse (1) ausgerichteten Sperrriegel (10), der in radialer Richtung zwischen einer die Sperrscheiben (4) mit dem Zylindergehäuse (1) verriegelnden äußeren Sperrstellung und einer die Sperrscheiben (4) von dem Zylindergehäuse (1) entriegelten inneren Freigabestellung verstellbar ist, in der der Sperrriegel (10) in der Axialnut aufgenommen ist, gekennzeichnet durch einen zusätzlichen Sperrmechanismus, der ein Drehen des Schlüssels (20) vor dem vollständigen axialen Einführen desselben in das Zylinderschloß in die Schlüsselendposition verhindert.Cylinder lock, comprising an inner cylinder housing (1) mounted in an outer cylinder housing (30) accommodating a plurality of lock washers (4) each rotatable by a key (20), each having a keyhole (4.1), each of which has a peripheral notch (4.2 ), wherein the key (20) and the individual keyholes (4.1) have complementary combination surfaces to bring by turning the locking discs (4) whose peripheral notches (4.2) to form an axial groove in an axially aligned position, an axial to the cylinder housing (1) aligned locking bolt (10) in the radial direction between the locking discs (4) with the cylinder housing (1) locking outer locking position and a locking discs (4) unlocked from the cylinder housing (1) inner release position is adjustable in the the locking bolt (10) is received in the axial groove, characterized by an additional locking mechanism, which prevents rotation of the key (20) prior to complete axial insertion thereof into the cylinder lock into the key end position. Zylinderschloß nach Anspruch 1, dadurch gekennzeichnet, daß zur Bildung des Sperrmechanismus die Sperrscheiben (4) an ihrem Außenumfang mit Abstand von ihren Umfangskerben (4.2) mit zusätzlichen Ausnehmungen (4.3) versehen sind, die in der Sperrstellung der Sperrscheiben (4) axial miteinander fluchten und eine Axialnut zur Aufnahme eines axial verlaufenden Verriegelungsorganes (6.1) bilden, und daß das innere Zylindergehäuse (1) eine dieser Axialnut (1.2) radial gegenüberliegende innere Axialnut (1.2) aufweist, in die das Verriegelungsorgan (6.1) zur Freigabe der Sperrscheiben (4) gegen Federkraft radial nach außen einschiebbar ist.Cylinder lock according to claim 1, characterized in that the locking discs (4) are provided on their outer circumference at a distance from their peripheral notches (4.2) with additional recesses (4.3) which are axially aligned with each other in the locking position of the locking discs (4) and an axial groove for receiving an axially extending locking member (6.1) form, and in that the inner cylinder housing (1) has an axial groove (1.2) radially opposite inner axial groove (1.2) into which the locking member (6.1) to release the locking discs (4 ) against spring force can be inserted radially outwards. Zylinderschloß nach Anspruch 2, dadurch gekennzeichnet, daß das Verriegelungsorgan (6.1) an seinem einen Ende mit einem radial nach innen gerichteten Ansatz (6.2) versehen ist, der in der Sperrstellung in den Einsteckweg des Schlüssels (20) ragt und durch das vordere Schlüsselende radial nach außen verstellbar ist.Cylinder lock according to claim 2, characterized in that the locking member (6.1) is provided at its one end with a radially inwardly directed projection (6.2) which projects in the locking position in the insertion of the key (20) and radially through the front key end is adjustable to the outside. Zylinderschloß nach Anspruch 3, dadurch gekennzeichnet, daß der Schlüssel (20) an seinem vorderen Ende mindestens eine Abgeschrägung (20.1) hat.Cylinder lock according to claim 3, characterized in that the key (20) has at least one bevel (20.1) at its front end. Zylinderschloß nach Anspruch 3 oder 4, dadurch gekennzeichnet, daß der Ansatz (6.2) eine radial nach innen gerichtete Abschrägung (6.3) hat.Cylinder lock according to claim 3 or 4, characterized in that the projection (6.2) has a radially inwardly directed chamfer (6.3). Zylinderschloß nach einem der Ansprüche 3 bis 5, dadurch gekennzeichnet, daß der Ansatz (6.2) die Form eines sich über einen Winkel bis zu maximal 180° erstreckenden, im wesentlichen halbkreisförmigen Flansches hat.Cylinder lock according to one of claims 3 to 5, characterized in that the projection (6.2) has the shape of a substantially semicircular flange extending over an angle up to a maximum of 180 °. Zylinderschloß nach Anspruch 6, gekennzeichnet durch einen in der gleichen Radialebene wie der Ansatz (6.2) liegenden, im wesentlichen kreisbogenförmigen, federbelasteten Flanschabschnitt (7), der sich über einen Winkel bis zu maximal 180° erstreckt und mit einer der Abschrägung (6.3) des Ansatzes diametral gegenüberliegenden nach innen gerichteten Abschrägung (7.3) versehen ist.Cylinder lock according to claim 6, characterized by a in the same radial plane as the projection (6.2) lying, substantially arcuate, spring-loaded flange portion (7) which extends over an angle up to a maximum of 180 ° and with one of the bevel (6.3) of Approach diametrically opposed inwardly facing bevel (7.3) is provided. Zylinderschloß nach Anspruch 6 oder 7, dadurch gekennzeichnet, daß die Flanschabschnitte (6.2; 7.2) im Bereich ihres Außenumfanges eine Stützfläche (6.4; 7.4) für eine Rückstellfeder (8; 9) haben.Cylinder lock according to claim 6 or 7, characterized in that the flange sections (6.2; 7.2) have in the area of their outer circumference a support surface (6.4; 7.4) for a return spring (8; 9). Zylinderschloß nach einem der Ansprüche 3 bis 8, dadurch gekennzeichnet, daß der Ansatz (6.2) in Einsteckrichtung des Schlüssels (20) hinter der letzten Sperrscheibe (4) liegt.Cylinder lock according to one of claims 3 to 8, characterized in that the projection (6.2) in the insertion direction of the key (20) behind the last locking disc (4). Zylinderschloß nach einem der Ansprüche 2 bis 9, gekennzeichnet durch zwischen den einzelnen Sperrscheiben (4) liegende Distanzscheiben (5), die einerseits mit Umfangskerben (5.2) zur Aufnahme des Sperrriegels und andererseits mit Ausnehmungen (5.3) versehen sind, die zur Aufnahme des Verriegelungsorgans (6.1) mit den zusätzlichen Ausnehmungen (4.3) der Sperrscheiben (4) fluchten.Cylinder lock according to one of claims 2 to 9, characterized by spacers (5) lying between the individual locking discs (4), which are provided on the one hand with circumferential notches (5.2) for receiving the locking bolt and on the other hand with recesses (5.3) for receiving the locking member (6.1) are aligned with the additional recesses (4.3) of the locking discs (4). Zylinderschloß nach einem der Ansprüche 1 bis 10, dadurch gekennzeichnet, daß der Sperrriegel (10) die Form eines vorzugsweise kreisrunden Sperrstiftes hat, der in der Sperrstellung teilweise in einem Axialschlitz (1.1) des inneren Zylindergehäuses (1) liegt und teilweise in eine Innennut (30.1) des äußeren Zylindergehäuses (30) ragt.Cylinder lock according to one of claims 1 to 10, characterized in that the locking bolt (10) has the shape of a preferably circular locking pin, which lies in the blocking position partially in an axial slot (1.1) of the inner cylinder housing (1) and partially into an inner groove (30.1) of the outer cylinder housing (30) protrudes. Zylinderschloß nach einem der Ansprüche 1 bis 11, dadurch gekennzeichnet, daß an dem inneren Zylindergehäuse (1) ein Betätigungsansatz (21) angebracht ist.Cylinder lock according to one of claims 1 to 11, characterized in that on the inner cylinder housing (1) an actuating projection (21) is mounted.
EP06003571A 2006-02-22 2006-02-22 Cylinder lock with disc tumblers Withdrawn EP1826340A1 (en)

Priority Applications (2)

Application Number Priority Date Filing Date Title
EP06003571A EP1826340A1 (en) 2006-02-22 2006-02-22 Cylinder lock with disc tumblers
DE200720002699 DE202007002699U1 (en) 2006-02-22 2007-02-21 Cylinder lock with lock washers

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
EP06003571A EP1826340A1 (en) 2006-02-22 2006-02-22 Cylinder lock with disc tumblers

Publications (1)

Publication Number Publication Date
EP1826340A1 true EP1826340A1 (en) 2007-08-29

Family

ID=36864553

Family Applications (1)

Application Number Title Priority Date Filing Date
EP06003571A Withdrawn EP1826340A1 (en) 2006-02-22 2006-02-22 Cylinder lock with disc tumblers

Country Status (2)

Country Link
EP (1) EP1826340A1 (en)
DE (1) DE202007002699U1 (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102011015314A1 (en) * 2011-03-29 2012-10-04 ABUS August Bremicker Söhne KG lock cylinder
CN104912386A (en) * 2015-05-12 2015-09-16 徐明达 Clutch type lock and keys

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102014119678A1 (en) * 2014-12-29 2016-06-30 ABUS August Bremicker Söhne KG Lock cylinder, keys and key blank
DE102014119676A1 (en) 2014-12-29 2016-06-30 ABUS August Bremicker Söhne KG lock cylinder

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3455130A (en) * 1967-11-15 1969-07-15 Ilco Corp Pickproof lock
US4667493A (en) * 1985-03-09 1987-05-26 Takigen Manufacturing Co. Ltd. Disc type cylinder lock
DE3813658A1 (en) * 1988-04-22 1989-11-02 Geco Sicherungstechnik Lock cylinder with disc tumblers
EP0712979A1 (en) * 1994-11-15 1996-05-22 Abus Aug. Bremicker Söhne Kg Method and apparatus to lock and unlock a closing device
EP0989262A2 (en) * 1998-09-25 2000-03-29 Abloy Oy Cylinder lock-key-combination

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3455130A (en) * 1967-11-15 1969-07-15 Ilco Corp Pickproof lock
US4667493A (en) * 1985-03-09 1987-05-26 Takigen Manufacturing Co. Ltd. Disc type cylinder lock
DE3813658A1 (en) * 1988-04-22 1989-11-02 Geco Sicherungstechnik Lock cylinder with disc tumblers
EP0712979A1 (en) * 1994-11-15 1996-05-22 Abus Aug. Bremicker Söhne Kg Method and apparatus to lock and unlock a closing device
EP0989262A2 (en) * 1998-09-25 2000-03-29 Abloy Oy Cylinder lock-key-combination

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102011015314A1 (en) * 2011-03-29 2012-10-04 ABUS August Bremicker Söhne KG lock cylinder
US8656746B2 (en) 2011-03-29 2014-02-25 Abus August Bremicker Sohne Kg Lock cylinder
CN104912386A (en) * 2015-05-12 2015-09-16 徐明达 Clutch type lock and keys

Also Published As

Publication number Publication date
DE202007002699U1 (en) 2007-07-19

Similar Documents

Publication Publication Date Title
CH620266A5 (en)
EP3153648B1 (en) Padlock
DE102010013400A1 (en) permutation
DE102011015314A1 (en) lock cylinder
EP2218850B1 (en) Locking system with coupling device for a double closing cylinder with emergency and danger function comprising two cylinder cores and with corresponding key
EP1826340A1 (en) Cylinder lock with disc tumblers
DE69916122T2 (en) CYLINDER LOCK
DE2241608A1 (en) TOOL HOLDER
DE2558650A1 (en) SELF-LOCKING QUICK COUPLING FOR GAS OR LIQUID PIPES
WO2015185380A1 (en) Scaffolding lock
DE102008014637B4 (en) cylinder lock
DE102008021251B4 (en) Manhole cover with a safety arrangement
DE102013205061A1 (en) Operating device for plate, particularly for attachment to control element on operating shaft of plate, is aligned for locking quick locking ring in recess, where rosette is provided for positioning between operating device and plate
DE202012011527U1 (en) locking device
DE3018544C2 (en) Cable lock
DE2905942C2 (en) Lock cylinder that can be operated using a permanent magnet key
DE202006020233U1 (en) combination lock
DE1919979A1 (en) Cylinder lock
DE202006002985U1 (en) Locking plate-cylinder lock, has locking body, which prevents rotation of key before complete axial insertion of key in lock into key end position, and locking plates swivellably accommodated in inner cylinder housing by key
DE10317448A1 (en) Coupling device for double lock cylinders, has pretensioned engaging spring provided between actuator and driver, and through which actuator moves driver towards coupling unit when key is inserted into closing channel
EP3299543B1 (en) Locking cylinder
DE1201146B (en) Valve, cock or similar shut-off device
DE102016106404A1 (en) Improved lock cylinder
DE2930425A1 (en) CYLINDLE LOCK
EP1861569B1 (en) Lock 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): AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HU IE IS IT LI LT LU LV MC NL PL PT RO SE SI SK TR

AX Request for extension of the european patent

Extension state: AL BA HR MK YU

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

Free format text: STATUS: THE APPLICATION HAS BEEN WITHDRAWN

18W Application withdrawn

Effective date: 20070907