EP3303736B1 - Wendeschlüssel und zylinderschloss-schliesssystem - Google Patents

Wendeschlüssel und zylinderschloss-schliesssystem Download PDF

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Publication number
EP3303736B1
EP3303736B1 EP16721126.7A EP16721126A EP3303736B1 EP 3303736 B1 EP3303736 B1 EP 3303736B1 EP 16721126 A EP16721126 A EP 16721126A EP 3303736 B1 EP3303736 B1 EP 3303736B1
Authority
EP
European Patent Office
Prior art keywords
cylinder
locking system
pin
lock locking
cylinder lock
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
EP16721126.7A
Other languages
German (de)
English (en)
French (fr)
Other versions
EP3303736A1 (de
Inventor
Davide CAMPAGNARI
Rosemarie Hecht
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.)
Iseo Deutschland GmbH
Original Assignee
Iseo Deutschland 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 Iseo Deutschland GmbH filed Critical Iseo Deutschland GmbH
Priority to PL16721126T priority Critical patent/PL3303736T3/pl
Priority to RSP20191162 priority patent/RS59237B1/sr
Publication of EP3303736A1 publication Critical patent/EP3303736A1/de
Application granted granted Critical
Publication of EP3303736B1 publication Critical patent/EP3303736B1/de
Active legal-status Critical Current
Anticipated expiration legal-status Critical

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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
    • E05B19/0023—Key profiles characterized by variation of the contact surface between the key and the tumbler pins or plates
    • 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
    • E05B19/0035—Key profiles characterized by longitudinal bit variations
    • 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
    • E05B27/0003—Details
    • E05B27/0017—Tumblers or pins
    • E—FIXED CONSTRUCTIONS
    • E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
    • E05B—LOCKS; ACCESSORIES THEREFOR; HANDCUFFS
    • E05B9/00—Lock casings or latch-mechanism casings ; Fastening locks or fasteners or parts thereof to the wing
    • E05B9/04—Casings of cylinder locks
    • E05B9/041—Double cylinder locks

Definitions

  • the invention relates to a cylinder lock system with a reversible key this with key and key bit, wherein the key bit has a plurality of rotationally symmetrical depressions for receiving pin-like tumblers of a lock cylinder, wherein the pin-like tumblers are designed as a classic two-part arrangement in the lock cylinder housing and in the cylinder core, according to the preamble of claim 1.
  • the WO 2004/011745 A1 relates to a reversible key with there provided further Codiery in the form of formed by embossing control surfaces. These control surfaces have a rectangular bottom surface.
  • the slots in the key can either lie on the longitudinal axis or be arranged parallel to it, but also have very different angular orientations. Specifically, in this regard, reference is made to angles in the range between 0 ° to 360 °. In a preferred embodiment of the solution according to US 5,682,779 the angular position is designed adjustable so that the customer can also make an individual coding. In a further embodiment, the angle and the position of the individual slots are already specified by the manufacturer.
  • the local slots or milling have an inclined position with respect to the longitudinal axis of the key.
  • a disadvantage is the necessary production-side effort, especially in variable slot positions and despite angle variability only limited number of coding options.
  • the invention is therefore based on a cylinder lock system with reversible key this with key and key bit.
  • the key bit has a plurality of rotationally symmetrical depressions for receiving pin-like tumblers of a corresponding lock cylinder of the locking system, wherein the pin-like tumblers are designed as a classic two-part arrangement in the lock cylinder housing and in the cylinder core.
  • the key bit is provided with a non-rotationally symmetrical recess in at least one spacer surface between the rotationally symmetrical depressions.
  • This non-rotationally symmetrical additional recess has two parallel side walls and a bottom. The bottom has an arcuate bottom surface which is bounded by the side walls so as to form another key code.
  • the distance surface between the rotationally symmetrical depressions is understood to be that free surface which exists between adjacent rotationally symmetrical depressions.
  • pin-like tumblers are designed as a two-part series arrangement, each comprising a cylinder core pin and an associated spring-loaded outer pin.
  • the outer pin is located in the lock cylinder housing and the core pin in the cylinder core.
  • the further row arrangement is preferably arranged or provided in relation to the already existing, conventional row arrangement opposite and / or incorporated into it.
  • the further additional key coding with regard to the non-rotationally symmetrical recesses respectively assigned tumbler has a tumbler tip which has a shape that is substantially complementary to the respective non-rotationally symmetric recess.
  • the respective tumbler point on a bow in particular a circular arc shape, which is complementary to the particular arcuate bottom surface or a portion of this bottom surface, in order to dive into the non-rotationally symmetric recess accordingly.
  • the respective tumbler tip represents the core pin for the extended coding possibility or forms part of the same, wherein the core pin is secured while maintaining its displaceability about its longitudinal axis against rotation or rotation about its own axis in the cylinder core.
  • the relevant angular position then corresponds to the position in the recess of the side walls of the non-rotationally symmetric respective recess.
  • the tumbler tip is formed as a stepped part of the core pin.
  • the stepped part corresponds in its geometric shape of the respective associated non-rotationally symmetrical recess or a substantial part of this recess.
  • the side walls of the non-rotationally symmetrical recesses extend parallel to the longitudinal axis of the key bit.
  • the side walls of the non-rotationally symmetrical recesses may be oriented at an angle other than 0 ° to the longitudinal axis of the key bit.
  • the side walls of the non-rotationally symmetrical recesses may run parallel to each other or else a predetermined, e.g. Include sharp angles.
  • the non-rotationally symmetric recesses are designed as milling and the rotationally symmetrical depressions as holes or depressions.
  • the inventive solution according to the embodiment is based on a classic cylinder lock system.
  • a cylinder housing 1 is a first cylinder core 2 and a second cylinder core 3, which are connectable via coupling means 4.
  • the key 5 has in the region of its key bit a plurality of rotationally symmetrical depressions on its top and bottom, with pin-like tumblers 6; 7 are located in the lock cylinder housing and in the cylinder core and correspond to a classic two-piece series arrangement.
  • non-rotationally symmetrical recesses 10 are located in the region of at least one distance surface between these rotationally symmetrical depressions.
  • These non-rotationally symmetrical recesses 10 consist of two side walls and a bottom, which in particular has a circular bottom surface (see detailed illustration according to FIG Fig. 2 ).
  • pin-like tumblers 11; 12 may be formed as a one- or two-part series arrangement. These other pin-like tumblers 11; 12 each have a cylinder core pin 13 and an associated spring-loaded outer pin 14. The outer pin 14 is located in the lock cylinder housing 1 and the core pin 13 in the cylinder core 2.
  • the further series arrangement can be provided so far as opposed to the classical series arrangement and / or in this.
  • the tumbler in each case assigned to the further key coding has a tumbler tip 131, which has a shape that can be substantially complementary to the respective non-rotationally symmetrical recess 10.
  • the tumbler tip 131 may have a bow, in particular circular arc shape, as the detailed representation of Fig. 2 exemplifies.
  • Exemplary further embodiments of the tumbler tip 131 are in the 4 and 5 shown.
  • the respective tumbler tip 131 of the cylinder core pin 13 may itself form the core pin or be part of the same.
  • the core pin is secured while maintaining its longitudinal displaceability against rotation or rotation about its own axis in the cylinder core 2, which is possible with the aid of a cam-like extension 132, which finds its seat in a form-fitting recess in the cylinder core.
  • the tumbler tip 131 is designed as a stepped-off part of the core pin.
  • This offset part corresponds in its geometric shape of the respective associated, non-rotationally symmetrical recess 10 or a corresponding part of this recess.
  • the side walls of the non-rotationally symmetrical recesses may extend parallel to the longitudinal axis of the key bit.
  • the side walls of the non-rotationally symmetrical recesses may also be oriented at an angle other than 0 ° to the longitudinal axis of the key bit. In this regard, it is then also necessary to ensure a complementary position of the respective additional cylinder core pins with a corresponding tumbler tip.
  • the representations after the 4 and 5 show an embodiment of the tumbler tip in an arc shape with different radii (radius 1 and radius 2) and parallel planar sections 134, for use in this complementary non-rotationally symmetric recesses with parallel side walls. If, on the other hand, the side walls of the non-rotationally symmetrical recesses do not run parallel, but for example enclose an angle, in particular an acute angle, the side walls 134 are also implemented as complementary angles (not shown in the figures).
  • the non-rotationally symmetrical recesses are technologically particularly easy to implement as milling, wherein the rotationally symmetric depressions or recesses are designed as holes or depressions.

Landscapes

  • Lock And Its Accessories (AREA)
EP16721126.7A 2015-05-29 2016-04-29 Wendeschlüssel und zylinderschloss-schliesssystem Active EP3303736B1 (de)

Priority Applications (2)

Application Number Priority Date Filing Date Title
PL16721126T PL3303736T3 (pl) 2015-05-29 2016-04-29 Klucz odwracalny i system zamykania zamka cylindrycznego
RSP20191162 RS59237B1 (sr) 2015-05-29 2016-04-29 Dvostrani ključ i sistem za zaključavanje sa bravom sa cilindrom

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
DE102015006983 2015-05-29
DE102015008016.4A DE102015008016A1 (de) 2015-05-29 2015-06-22 Schlüssel, insbesondere Wendeschlüssel für ein Zylinderschloss-Schließsystem
PCT/EP2016/059630 WO2016192908A1 (de) 2015-05-29 2016-04-29 Schlüssel, insbesondere wendeschlüssel für ein zylinderschloss-schliesssystem

Publications (2)

Publication Number Publication Date
EP3303736A1 EP3303736A1 (de) 2018-04-11
EP3303736B1 true EP3303736B1 (de) 2019-06-12

Family

ID=57282020

Family Applications (1)

Application Number Title Priority Date Filing Date
EP16721126.7A Active EP3303736B1 (de) 2015-05-29 2016-04-29 Wendeschlüssel und zylinderschloss-schliesssystem

Country Status (7)

Country Link
EP (1) EP3303736B1 (sr)
DE (1) DE102015008016A1 (sr)
ES (1) ES2744751T3 (sr)
LT (1) LT3303736T (sr)
PL (1) PL3303736T3 (sr)
RS (1) RS59237B1 (sr)
WO (1) WO2016192908A1 (sr)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
AT519857B1 (de) * 2017-04-11 2021-04-15 Evva Sicherheitstechnologie Schlüssel und Zylinderschloss

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CH638585A5 (de) * 1979-04-24 1983-09-30 Ernst Keller Schliessanlage mit einer vielzahl voneinander abweichender schliessungsmoeglichkeiten.
US5682779A (en) 1995-03-06 1997-11-04 Dolev; Moshe Mechanically changeable cylinder lock and key with rotating pins
WO2004011745A1 (de) * 2002-07-25 2004-02-05 Ernst Keller Schlüssel für ein sicherheitsschloss
DE102006002726A1 (de) * 2006-01-19 2007-08-02 Iseo Serrature S.P.A., Pisogne Kopiergeschützter Profil-Flachschlüssel für Zylinderschlösser mit profiliertem senkrechten oder waagerechten Schlüsselkanal und Einfräsungen entsprechend einem vorgegebenen Code sowie umfassend eine Längsprofilierung und Schlüssel-Schloßkombination
AT503166B1 (de) * 2006-02-02 2008-01-15 Evva Werke Zylinderschloss sowie flachschlüssel
SG11201501423UA (en) * 2012-08-29 2015-05-28 Kaba Ag A blank, security key, lock system and manufacturing method

Non-Patent Citations (1)

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

Also Published As

Publication number Publication date
WO2016192908A1 (de) 2016-12-08
LT3303736T (lt) 2019-08-26
DE102015008016A1 (de) 2016-12-01
RS59237B1 (sr) 2019-10-31
PL3303736T3 (pl) 2019-11-29
ES2744751T3 (es) 2020-02-26
EP3303736A1 (de) 2018-04-11

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