EP3530845B1 - Schloss-schlüssel-system - Google Patents

Schloss-schlüssel-system Download PDF

Info

Publication number
EP3530845B1
EP3530845B1 EP19157103.3A EP19157103A EP3530845B1 EP 3530845 B1 EP3530845 B1 EP 3530845B1 EP 19157103 A EP19157103 A EP 19157103A EP 3530845 B1 EP3530845 B1 EP 3530845B1
Authority
EP
European Patent Office
Prior art keywords
key
cylinder
segment
coding
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
EP19157103.3A
Other languages
German (de)
English (en)
French (fr)
Other versions
EP3530845A1 (de
Inventor
Steffen Matschke
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.)
Assa Abloy Sicherheitstechnik GmbH
Original Assignee
Assa Abloy Sicherheitstechnik 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 Assa Abloy Sicherheitstechnik GmbH filed Critical Assa Abloy Sicherheitstechnik GmbH
Priority to SI201930018T priority Critical patent/SI3530845T1/sl
Publication of EP3530845A1 publication Critical patent/EP3530845A1/de
Application granted granted Critical
Publication of EP3530845B1 publication Critical patent/EP3530845B1/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
    • 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
    • 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
    • E05B27/0057—Cylinder locks or other locks with tumbler pins or balls that are set by pushing the key in with increased picking resistance
    • E05B27/0075—Cylinder locks or other locks with tumbler pins or balls that are set by pushing the key in with increased picking resistance by movable rotor elements
    • 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
    • E05B27/0082—Side bar locking

Definitions

  • the invention relates to a lock-key system, comprising a lock cylinder with a cylinder housing and a cylinder core rotatably mounted therein, which has a key channel for inserting a key, which on the key face side has a coding by means of notches which can be scanned by cylinder pins that interact with cylinder housing pins and wherein a radially movable locking strip is provided in the cylinder core, which partially projects beyond the parting plane between the cylinder core and the cylinder housing and is supported in a recess in the inner wall of the cylinder housing.
  • the invention was based on the object of creating a tamper-proof lock cylinder - based on a pin cylinder.
  • the security feature of the disc cylinder is integrated into a pin cylinder. This means a high level of security against pecking and key knocking, as the segments do not protrude into the locking channel when the key is removed.
  • the construction also offers higher core pulling protection and can easily be equipped with anti-snap protection. All that remains is to equip the cylinder housing with a circumferential predetermined breaking point. This must of course coincide with a position of the "grooves" located in the core for the disc segments.
  • the Figure 1 shows the coding 2,3,4 in the key back in the form of notches or recesses.
  • This coding is scanned by radially divided segment disks (segment disk halves) 7, 8 or 16, 17, which are located in the cylinder core 15 at intervals axially along the cylinder core axis are arranged.
  • the cylinder core 15 is rotatably mounted in the lock cylinder housing 5 as usual.
  • the core and housing pins scanning the key notches on the chest are not shown in the figures.
  • the ends of the segment halves are at a distance from each other in the area of the key channel that receives the key back.
  • This position is ensured by the fact that in a clearance 20 in the cylinder core 15 a ball 9 is arranged between the other division of the segment halves 7 and 8, which partially protrudes over the parting plane between the cylinder core and the cylinder housing and is located in a recess 21 in the inner wall of the cylinder housing supports.
  • the locking strip 10 can then dip into a recess in the segment disk 8 or 17.
  • the query of the coding of the key does not work when the key is inserted, but only after a certain angle of rotation of the cylinder core and is carried out in two stages.
  • the first phase / stage it is determined whether the incisions in the back of the key are deep enough.
  • the second phase or when the core is rotated further, the incision position (depth, contour) is queried.
  • the segments are pressed against the cylinder housing wall with spring force so that they rub against them or maintain their position and only query the coding when the core is rotated.
  • the angle of rotation that is necessary so that the ball 9 can move radially is determined by the circumferential length of the recess 12 in the cylinder housing.

Landscapes

  • Lock And Its Accessories (AREA)
EP19157103.3A 2018-02-26 2019-02-14 Schloss-schlüssel-system Active EP3530845B1 (de)

Priority Applications (1)

Application Number Priority Date Filing Date Title
SI201930018T SI3530845T1 (sl) 2018-02-26 2019-02-14 Sistem ključavnica-ključ

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE102018104294.9A DE102018104294A1 (de) 2018-02-26 2018-02-26 Schloss-Schlüssel-System

Publications (2)

Publication Number Publication Date
EP3530845A1 EP3530845A1 (de) 2019-08-28
EP3530845B1 true EP3530845B1 (de) 2020-09-16

Family

ID=65440831

Family Applications (1)

Application Number Title Priority Date Filing Date
EP19157103.3A Active EP3530845B1 (de) 2018-02-26 2019-02-14 Schloss-schlüssel-system

Country Status (6)

Country Link
EP (1) EP3530845B1 (pl)
DE (1) DE102018104294A1 (pl)
DK (1) DK3530845T3 (pl)
ES (1) ES2837449T3 (pl)
PL (1) PL3530845T3 (pl)
SI (1) SI3530845T1 (pl)

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3000869C2 (de) * 1980-01-11 1985-03-14 C. Ed. Schulte Gmbh, 5620 Velbert Drehschließzylinder mit Stiftzuhaltungen
DE3145063A1 (de) * 1981-11-13 1983-05-19 Winkhaus, August, 4404 Telgte Schliesszylinder
DE3216481A1 (de) * 1982-04-30 1983-11-03 Fa. Aug. Winkhaus, 4404 Telgte Schluesselbetaetigter schliesszylinder
US8261587B2 (en) * 2008-06-05 2012-09-11 Asher Haviv Cylinder protective system
WO2014124342A1 (en) * 2013-02-07 2014-08-14 Schlage Lock Company Llc Lockdown cylinder locks

Non-Patent Citations (1)

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

Also Published As

Publication number Publication date
EP3530845A1 (de) 2019-08-28
PL3530845T3 (pl) 2021-03-22
SI3530845T1 (sl) 2021-02-26
DK3530845T3 (da) 2020-12-07
DE102018104294A1 (de) 2019-08-29
ES2837449T3 (es) 2021-06-30

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