EP2803793A3 - Lock cylinder with pulling pin which engages with a protrusion extending from the broad side of the key - Google Patents

Lock cylinder with pulling pin which engages with a protrusion extending from the broad side of the key Download PDF

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Publication number
EP2803793A3
EP2803793A3 EP14168023.1A EP14168023A EP2803793A3 EP 2803793 A3 EP2803793 A3 EP 2803793A3 EP 14168023 A EP14168023 A EP 14168023A EP 2803793 A3 EP2803793 A3 EP 2803793A3
Authority
EP
European Patent Office
Prior art keywords
key
lock cylinder
engages
broad side
protrusion extending
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Withdrawn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
EP14168023.1A
Other languages
German (de)
French (fr)
Other versions
EP2803793A2 (en
Inventor
Dirk Nieland
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.)
Wilka Schliesstechnik GmbH
Original Assignee
Wilka Schliesstechnik GmbH
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Wilka Schliesstechnik GmbH filed Critical Wilka Schliesstechnik GmbH
Publication of EP2803793A2 publication Critical patent/EP2803793A2/en
Publication of EP2803793A3 publication Critical patent/EP2803793A3/en
Withdrawn legal-status Critical Current

Links

Classifications

    • E—FIXED CONSTRUCTIONS
    • E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
    • E05B—LOCKS; ACCESSORIES THEREFOR; HANDCUFFS
    • E05B19/00—Keys; Accessories therefor
    • E05B19/0017—Key profiles
    • E05B19/0041—Key profiles characterized by the cross-section of the key blade in a plane perpendicular to the longitudinal axis of the key
    • E05B19/0052—Rectangular flat keys
    • E05B19/0058—Rectangular flat keys with key bits on at least one wide side surface of the key
    • E—FIXED CONSTRUCTIONS
    • E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
    • E05B—LOCKS; ACCESSORIES THEREFOR; HANDCUFFS
    • E05B19/00—Keys; Accessories therefor
    • E05B19/0017—Key profiles
    • E—FIXED CONSTRUCTIONS
    • E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
    • E05B—LOCKS; ACCESSORIES THEREFOR; HANDCUFFS
    • E05B27/00—Cylinder locks or other locks with tumbler pins or balls that are set by pushing the key in
    • E05B27/0042—Cylinder locks or other locks with tumbler pins or balls that are set by pushing the key in with additional key identifying function, e.g. with use of additional key operated rotor-blocking elements, not of split pin tumbler type

Landscapes

  • Lock And Its Accessories (AREA)

Abstract

Die Erfindung betrifft einen Schlüssel (1) und einen Schließzylinder (17) für eine Schließvorrichtung, wobei der Schließzylinder (17) eine Lagerhöhlung (18) aufweist, in der sich ein Zylinderkern (24) befindet, der einen Schlüsselkanal (27) zum Einschub eines Schaftes (2) des Schlüssels (1) und mindestens einen Zuhaltungsstift (33) aufweist, der beim Einschub des Schlüsselschaftes (2) aus einer Sperrstellung, in der ein Sperrende (34) des Zuhaltungsstiftes (33) in eine Sperröffnung (19) ragt, in eine Freigabestellung verlagerbar ist, wobei an einer dem Sperrende (34) gegenüberliegenden Gegenzugflanke (36) des Zuhaltungsstiftes (33) eine Zugflanke (12) des Schlüsselschaftes (2) angreift, um das Sperrende (34) aus der Sperrausnehmung (19) zu ziehen. Um eine Schließvorrichtung schließtechnisch zu verbessern, wird vorgeschlagen, dass die Zugflanke (12) von einem von der Schlüsselschaftbreitseite abragenden Vorsprung (10) ausgebildet ist, der ein Aufsteckteil ist.

Figure imgaf001
The invention relates to a key (1) and a lock cylinder (17) for a locking device, wherein the lock cylinder (17) has a bearing cavity (18) in which a cylinder core (24) is located, which has a keyway (27) for insertion of a Shaft (2) of the key (1) and at least one tumbler pin (33) which protrudes during insertion of the key shank (2) from a blocking position in which a locking end (34) of the tumbler pin (33) in a locking opening (19), in a release position is displaceable, wherein at a the locking end (34) opposite Gegenzugflanke (36) of the tumbler (33) a traction flank (12) of the key shank (2) engages to pull the locking end (34) from the Sperrausnehmung (19) , In order to improve closing of a closing device, it is proposed that the pulling flank (12) is formed by a projection (10) projecting from the key shank broad side, which is a plug-on part.
Figure imgaf001
EP14168023.1A 2013-05-14 2014-05-13 Lock cylinder with pulling pin which engages with a protrusion extending from the broad side of the key Withdrawn EP2803793A3 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE102013104942 2013-05-14
DE102013106028.5A DE102013106028A1 (en) 2013-05-14 2013-06-11 Lock cylinder with pull pin on which attacks a protruding from the broad side of the key projection

Publications (2)

Publication Number Publication Date
EP2803793A2 EP2803793A2 (en) 2014-11-19
EP2803793A3 true EP2803793A3 (en) 2015-07-29

Family

ID=50687353

Family Applications (1)

Application Number Title Priority Date Filing Date
EP14168023.1A Withdrawn EP2803793A3 (en) 2013-05-14 2014-05-13 Lock cylinder with pulling pin which engages with a protrusion extending from the broad side of the key

Country Status (2)

Country Link
EP (1) EP2803793A3 (en)
DE (1) DE102013106028A1 (en)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN106760985B (en) * 2016-12-25 2023-08-04 广东炬森五金精密制造有限公司 Double-flexible moving blade lock cylinder
PL3623549T3 (en) * 2018-09-13 2022-02-28 Talleres De Escoriaza, S.A.U. Lock system with a key and a lock cylinder
CH719611A1 (en) * 2022-04-14 2023-10-31 Dormakaba Schweiz Ag Key element, lock cylinder, locking system and method for producing a key element.
US11536047B1 (en) * 2022-08-22 2022-12-27 Winloc Ag Key plug, a cylinder lock, a cylinder lock and key combination and a method to manufacture a key plug
US11542724B1 (en) * 2022-08-22 2023-01-03 Winloc Ag Key blank, a key, and a cylinder lock and key combination
US11613909B1 (en) * 2022-08-22 2023-03-28 Winloc Ag Key blank, a coded key and a cylinder lock and key system with improved stop arrangement

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3225952A1 (en) * 1982-07-10 1984-01-12 Karrenberg, Wilhelm, 5620 Velbert Flat key for a lock cylinder
US5819566A (en) * 1997-01-29 1998-10-13 International Security Products, Inc. Cylinder lock and key
EP2390030A2 (en) * 2010-05-31 2011-11-30 C. Ed. Schulte Gesellschaft mit beschränkter Haftung Zylinderschlossfabrik Method for profiling a flat key and the flat key manufactured according to the method
WO2013055877A2 (en) * 2011-10-12 2013-04-18 Klein, David Cylinder lock assembly with non-rotating elements

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5823029A (en) 1997-01-29 1998-10-20 International Security Products, Inc. Cylinder lock system
DE102004021580B3 (en) 2004-05-03 2005-11-10 Wilka Schließtechnik GmbH From key and lock cylinder existing closing device

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3225952A1 (en) * 1982-07-10 1984-01-12 Karrenberg, Wilhelm, 5620 Velbert Flat key for a lock cylinder
US5819566A (en) * 1997-01-29 1998-10-13 International Security Products, Inc. Cylinder lock and key
EP2390030A2 (en) * 2010-05-31 2011-11-30 C. Ed. Schulte Gesellschaft mit beschränkter Haftung Zylinderschlossfabrik Method for profiling a flat key and the flat key manufactured according to the method
WO2013055877A2 (en) * 2011-10-12 2013-04-18 Klein, David Cylinder lock assembly with non-rotating elements

Also Published As

Publication number Publication date
DE102013106028A1 (en) 2014-11-20
EP2803793A2 (en) 2014-11-19

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