EP0712979B1 - Verfahren und Vorrichtung zum Ver- und Entriegeln einer Schliessvorrichtung - Google Patents

Verfahren und Vorrichtung zum Ver- und Entriegeln einer Schliessvorrichtung Download PDF

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Publication number
EP0712979B1
EP0712979B1 EP95117877A EP95117877A EP0712979B1 EP 0712979 B1 EP0712979 B1 EP 0712979B1 EP 95117877 A EP95117877 A EP 95117877A EP 95117877 A EP95117877 A EP 95117877A EP 0712979 B1 EP0712979 B1 EP 0712979B1
Authority
EP
European Patent Office
Prior art keywords
inner cylinder
key
blocking
cylinder
blocking means
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
EP95117877A
Other languages
German (de)
English (en)
French (fr)
Other versions
EP0712979A1 (de
Inventor
Manfred Schell
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.)
ABUS August Bremicker Soehne KG
Original Assignee
ABUS August Bremicker Soehne 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 ABUS August Bremicker Soehne KG filed Critical ABUS August Bremicker Soehne KG
Publication of EP0712979A1 publication Critical patent/EP0712979A1/de
Application granted granted Critical
Publication of EP0712979B1 publication Critical patent/EP0712979B1/de
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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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
    • 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
    • E05B21/063—Cylinder locks, e.g. protector locks of the sliding-plate tumbler type

Definitions

  • the invention relates to a method and a device for locking and unlocking a locking device, in particular a locking device with one operated by a key Lock cylinder, which is a fixed, hollow Cylinder housing with a hollow inner cylinder that can be rotated inside and in this rotatable disc tumblers as well as one on it includes locking means arranged at the end.
  • a key Lock cylinder which is a fixed, hollow Cylinder housing with a hollow inner cylinder that can be rotated inside and in this rotatable disc tumblers as well as one on it includes locking means arranged at the end.
  • the lock cylinder comprises a housing, a cylinder drum and disc tumblers. It is one when you insert the key Non-rotating lock washer provided, the key opening non-rotatably cooperates with the key profile, so that the Key not twisted during insertion or removal can be.
  • a control curve is provided on the key, through which the anti-rotation washer from the non-rotating position to a non-rotating position Position is transferred.
  • EP-A-0 622 508 discloses a locking device consisting of a Key and a lock cylinder with a cylinder core, which in a housing is rotatable and an axially extending channel for Inserting a key that has plate-shaped tumblers runs, which are arranged axially in succession, so that they in the cylinder core are rotatable, and includes the beard steps on the Key shafts are provided and the tumblers in one position can move, which releases a rotation of the cylinder core.
  • the movement of the tumblers is a rotational movement around the axis of the Key shaft designed around, and their range of motion is through Attacks limited.
  • Another locking device is from the DE 34 21 754 C2 known.
  • a locking device of this type for example the lock cylinder with its hollow inner cylinder and the Disc tumblers inserted into a blind hole in a housing.
  • the cylinder lock has a rotatably mounted Hollow cylinder and in this a variety of limited rotation stored disc locks that can be turned with a key on. Between the disc tumblers are axial effective spring washers arranged.
  • As a blocking agent is one cylindrical locking rod arranged.
  • a rotation of the inner Prevents cylinders with respect to the cylinder housing, and through the locking rod. This is with a Part in a in the inner surface of the cylinder housing recessed axial groove and with another part in a slot recessed in the circumference of the inner cylinder.
  • the object of the invention is a method and an apparatus specify which locking and unlocking a locking device improve, especially with regard to handling and security.
  • the functional and operational safety are increased by the coding of the individual steps for locking and unlocking a locking device, which is predetermined according to the invention.
  • an intentional and unintentional rotation of the disc tumblers relative to each other is impossible, for example, cannot be caused by vibrations or the like, or can be done by a key that is not fully inserted, or can be accomplished by wires or the like inserted into the keyhole.
  • To actuate the locking device it is necessary that the key is first completely inserted into the insertion channel, which is formed by the corresponding perforations in the disc tumblers.
  • the second locking means by means of which the inner cylinder with the cylinder housing was previously locked against relative rotation, is only unlocked when the key is fully inserted.
  • the third locking means is then unlocked by turning the key slightly by a few degrees in the prescribed actuation direction, so that the disc tumblers can be rotated relative to the inner cylinder.
  • the disk tumblers can then be rotated into the desired position by means of the key, in which the release position of the first locking means is reached.
  • the locking means is then rotated by means of the key, so that the correspondingly equipped lock is adjusted to the open position.
  • the lock is closed, the key is turned in the opposite direction, the locking means being moved into the locking position in the opposite order.
  • the first locking means is preferably in the form of a locking rod conventional design, such as from the generic document known.
  • the second blocking agent is preferably a double-acting with closing springs acted slide latch, which, for example, by the Tip of the inserted key in the unlocked position is moved against spring force.
  • the third blocking agent can also be a cylindrical rod, pins, Balls or rollers. It is also an arrangement of several balls arranged in a row are possible, which then effectively represent a rod-shaped locking means.
  • the locking device consists essentially of a Cylinder lock with key 1, which is a fixed one Hollow cylinder housing 2 with limited rotation arranged hollow inner cylinder 3 and limited in this rotatable disc tumblers 4 and one on the inner cylinder 3 arranged at the end by means of the key 1 rotatable locking means 5 comprises. Furthermore, a first one Locking means 6 in the form of a cylindrical rod provided which the rotational movement of the closing means 5 relative to the cylinder housing 2 in one in the parting line of cylinder housing 2 and inner cylinder 3 mounted Position locks.
  • the disc tumblers are 4 provided with circumferential recesses 7 arranged in this way, that the tumbler discs 4 on the matching Key 1 trained combination areas 8 through.
  • Rotation of the inserted key 1 into a release position are rotatable, in which the first locking means 6 in the circumferential recesses aligned with one another 7 of the disc tumblers 4 enters and the inner cylinder 3 and the associated locking means 5 releases.
  • Locking means 9 are provided, by means of which the inner cylinder 3 lockable with the cylinder housing 2 against relative rotation and which is only through the fully inserted Key 1 is adjustable into the release position, in which the inner cylinder 3 relative to the cylinder housing 2 is rotatable.
  • a third blocking means 10 provided, for example in the form of a cylindrical Rod, by means of which the disc tumblers 4 with the inner cylinder 3 can be locked against relative rotation, the third locking means 10 when the second is unlocked Locking means 9 by turning the key 1 in a Release position is transferable in the disc tumblers 4 are rotatable relative to the inner cylinder and when the key 1 is turned in the same direction The release position is maintained up to and including the Position in which the release position of the first Locking means 6 is reached.
  • the second locking means 9 is in the embodiment two at the end of the key insertion channel beyond the Disc tumblers 4 pushrods arranged, the transverse to the direction of insertion of the key 1 the tip of the key 1 from the locked position in the release position can be moved.
  • the second Locking means 9 is contrary to the action of closing springs 11 adjustable in the release position.
  • the third locking means 10 is in the embodiment from a rod-shaped locking body, which in a axial recess 12 of the inner cylinder 3 radially and is axially immovable, the disc tumblers 4 to each other in the closed position of the device circumferential recesses 13 arranged in axial alignment have, in which the locking body (10) with a part of their cross-section and with their circumferential recesses 13 opposite area on the inner jacket of the cylinder housing 2.
  • the disc tumblers 4 is immediately next to the Support areas 14 of the inner shell of the cylinder housing 2 a recessed (expanded radially outward) Provided circumferential area 15, which extends over a Rotation angle extends from about 90 °.
  • the first locking means 6 points in the locked position in Viewed circumferential direction of rotation of the inner cylinder 3 Movement play on, in the embodiment Movement play on the cylinder housing 2, formed by a correspondingly wide axial recess 16, which Movement play is equal to or slightly greater than that Path of the tumblers 4 from the locked position in the release position of the third blocking means 10 equivalent.
  • the function of the first and third blocking means is based on the figure sequence of Figures 4 to 7 explained.
  • Figure 4 shows the locking position of both locking means. It is also at the end of the key insertion channel 17 one element each of the second blocking means 9 seen. These are the elements 18, the one across the top of the inserted key can be moved outward to the appropriate Effect unlocking.
  • the third blocking means 10 is in this position in the longitudinal slot 12 of the hollow cylinder 3 and sits with part of it Circumference in the circumferential recess 13 of the disc tumbler 4.
  • a partial area 14 is located radially on the outside cylindrical bore of the cylinder housing 2 so that the locking means 10 is not pushed radially outward can be.
  • the first locking means 6 engages in one Axial slot 19 of the hollow inner cylinder 3 and protrudes beyond the outer alignment of the inner cylinder 3 in the corresponding recess 16 of the bore of the cylinder housing 2 a. That is in this position second locking means 9 engaged so that the inner cylinder 3 held non-rotatably relative to the cylinder housing 2 is. A rotation of the tumbler 4 means Key or by means of a wire or the like is not possible in this position.
  • the area of the Locking means 10 does not hinder this movement, since the Recess 15 over a corresponding peripheral area the bore of the cylinder housing 2 is formed.
  • the Locking means 6 can then inward into the corresponding Recess 7, as shown in Figure 7 is, so that all disc tumblers 4 by means of corresponding key can be rotated and the inner cylinder 3 together with the locking part 5 is rotated, in the example by approx. 90 °.
  • the blocking position is shown in FIG. It is one element at the end of the key insertion channel 17 of the second locking means 9 can be seen. It is about thereby around the elements 18 through the tip of a inserted key are moved transversely outwards to effect the corresponding unlocking, as in the previous embodiments is described.
  • the first locking means 6 engages in an axial slot 19 of the hollow inner cylinder 3 and protrudes both the outer alignment of the inner cylinder 3 in the corresponding Recess 16 of the bore of the cylinder housing 2, as well as in a circumferential recess 7 Disc tumblers 4.
  • the dimension is like this met that the locking means 6 not radially from this Position can be pushed away.
  • the second locking means 9 In this position is the second locking means 9 in the Engagement position, so that the inner cylinder 3 relative to the Cylinder housing 2 is held non-rotatably. A Rotation of the disc tumblers 4 using a key or also by means of a wire or by means of vibration is not possible in this position.

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  • Lock And Its Accessories (AREA)
EP95117877A 1994-11-15 1995-11-13 Verfahren und Vorrichtung zum Ver- und Entriegeln einer Schliessvorrichtung Expired - Lifetime EP0712979B1 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE4440740 1994-11-15
DE4440740A DE4440740A1 (de) 1994-11-15 1994-11-15 Schließvorrichtung

Publications (2)

Publication Number Publication Date
EP0712979A1 EP0712979A1 (de) 1996-05-22
EP0712979B1 true EP0712979B1 (de) 2000-02-02

Family

ID=6533357

Family Applications (1)

Application Number Title Priority Date Filing Date
EP95117877A Expired - Lifetime EP0712979B1 (de) 1994-11-15 1995-11-13 Verfahren und Vorrichtung zum Ver- und Entriegeln einer Schliessvorrichtung

Country Status (3)

Country Link
EP (1) EP0712979B1 (fi)
DE (2) DE4440740A1 (fi)
FI (1) FI111747B (fi)

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP2505748A2 (de) 2011-03-29 2012-10-03 ABUS August Bremicker Söhne KG Schließzylinder
DE102014119676A1 (de) 2014-12-29 2016-06-30 ABUS August Bremicker Söhne KG Schließzylinder
DE102014119678A1 (de) 2014-12-29 2016-06-30 ABUS August Bremicker Söhne KG Schließzylinder, Schlüssel und Schlüsselrohling
DE102016114222A1 (de) 2016-08-01 2018-02-01 ABUS August Bremicker Söhne KG Schlüssel oder Schlüsselrohling für einen Scheibenzylinder, sowie zugehöriger Scheibenzylinder
DE102020115134A1 (de) 2020-06-08 2021-12-09 ABUS August Bremicker Söhne Kommanditgesellschaft Schlüsselrohling und Schlüssel zum Betätigen eines Scheibenzylinders sowie Verfahren zum Herstellen eines solchen Schlüsselrohlings und Schlüssels

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2339448B (en) * 1998-07-07 2002-05-08 Valeo Security Systems Ltd Cylinder lock mechanism
DE10024272A1 (de) * 2000-05-17 2001-11-22 Valeo Gmbh & Co Schliessyst Kg Schließzylinder
EP1826340A1 (de) * 2006-02-22 2007-08-29 Magnum Industries Limited Zylinderschloss mit Sperrscheiben
DE102010001790A1 (de) 2010-02-10 2011-08-11 Huf Hülsbeck & Fürst GmbH & Co. KG, 42551 Schließvorrichtung
US9027373B2 (en) 2012-08-09 2015-05-12 Schlage Lock Company Llc Hybrid lock cylinder

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0622508A1 (en) * 1993-04-30 1994-11-02 DOM-Sicherheitstechnik GmbH & Co. KG Locking device consisting of a key and a lock cylinder

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3421754A1 (de) * 1984-06-12 1985-12-12 Aug. Bremicker Söhne KG, 5802 Wetter Zylinderschloss
US4667493A (en) * 1985-03-09 1987-05-26 Takigen Manufacturing Co. Ltd. Disc type cylinder lock
DE3813658A1 (de) * 1988-04-22 1989-11-02 Geco Sicherungstechnik Schliesszylinder mit scheibenzuhaltungen
FI86756C (fi) * 1990-11-30 1992-10-12 Abloy Security Ltd Oy Cylinderlaos

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0622508A1 (en) * 1993-04-30 1994-11-02 DOM-Sicherheitstechnik GmbH & Co. KG Locking device consisting of a key and a lock cylinder

Cited By (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP2505748A3 (de) * 2011-03-29 2017-03-08 ABUS August Bremicker Söhne KG Schließzylinder
DE102011015314A1 (de) 2011-03-29 2012-10-04 ABUS August Bremicker Söhne KG Schließzylinder
AU2012201832B2 (en) * 2011-03-29 2014-08-07 Abus August Bremicker Sohne Kg Lock cylinder
DE102011015314B4 (de) 2011-03-29 2024-07-04 ABUS August Bremicker Söhne Kommanditgesellschaft Schließzylinder mit Zuhaltungsscheiben und Sperrstift, sowie Kombi­nation aus einem solchen Schließzylinder und einem Schlüssel
EP2505748A2 (de) 2011-03-29 2012-10-03 ABUS August Bremicker Söhne KG Schließzylinder
DE102014119678A1 (de) 2014-12-29 2016-06-30 ABUS August Bremicker Söhne KG Schließzylinder, Schlüssel und Schlüsselrohling
EP3045620A1 (de) 2014-12-29 2016-07-20 ABUS August Bremicker Söhne KG Schliesszylinder
EP3045621A1 (de) 2014-12-29 2016-07-20 ABUS August Bremicker Söhne KG Schliesszylinder, schlüssel und schlüsselrohling
CN105735762A (zh) * 2014-12-29 2016-07-06 Abus·奥古斯特·布莱梅克·索恩有限股份两合公司 锁芯、钥匙以及钥匙原坯
CN105735762B (zh) * 2014-12-29 2019-11-22 Abus·奥古斯特·布莱梅克·索恩有限股份两合公司 锁芯、钥匙以及钥匙原坯
DE102014119676A1 (de) 2014-12-29 2016-06-30 ABUS August Bremicker Söhne KG Schließzylinder
DE102016114222A1 (de) 2016-08-01 2018-02-01 ABUS August Bremicker Söhne KG Schlüssel oder Schlüsselrohling für einen Scheibenzylinder, sowie zugehöriger Scheibenzylinder
US10240364B2 (en) 2016-08-01 2019-03-26 ABUS August Bremicker Söhne KG Key or key blank for a disk cylinder and associated disk cylinder
DE102020115134A1 (de) 2020-06-08 2021-12-09 ABUS August Bremicker Söhne Kommanditgesellschaft Schlüsselrohling und Schlüssel zum Betätigen eines Scheibenzylinders sowie Verfahren zum Herstellen eines solchen Schlüsselrohlings und Schlüssels
EP3922788A1 (de) 2020-06-08 2021-12-15 ABUS August Bremicker Söhne KG Schlüsselrohling und schlüssel zum betätigen eines scheibenzylinders sowie verfahren zum herstellen eines solchen schlüsselrohlings und schlüssels
US11988017B2 (en) 2020-06-08 2024-05-21 ABUS August Bremicker Söhne KG Key blank and key for actuating a disk cylinder and method of manufacturing such a key blank and key

Also Published As

Publication number Publication date
FI111747B (fi) 2003-09-15
EP0712979A1 (de) 1996-05-22
FI955453A (fi) 1996-05-16
DE4440740A1 (de) 1996-05-30
DE59507737D1 (de) 2000-03-09
FI955453A0 (fi) 1995-11-13

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