EP0149484B1 - Zylinderschloss mit Sicherung gegen Schlüsselabzug - Google Patents

Zylinderschloss mit Sicherung gegen Schlüsselabzug Download PDF

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Publication number
EP0149484B1
EP0149484B1 EP19850100272 EP85100272A EP0149484B1 EP 0149484 B1 EP0149484 B1 EP 0149484B1 EP 19850100272 EP19850100272 EP 19850100272 EP 85100272 A EP85100272 A EP 85100272A EP 0149484 B1 EP0149484 B1 EP 0149484B1
Authority
EP
European Patent Office
Prior art keywords
cylinder core
bolt
lock
pivoting lever
key
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
Application number
EP19850100272
Other languages
German (de)
English (en)
French (fr)
Other versions
EP0149484A3 (en
EP0149484A2 (de
Inventor
Guy Neyret
Louis Pommier
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.)
NEIMAN
Original Assignee
Neiman SA
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 Neiman SA filed Critical Neiman SA
Publication of EP0149484A2 publication Critical patent/EP0149484A2/de
Publication of EP0149484A3 publication Critical patent/EP0149484A3/de
Application granted granted Critical
Publication of EP0149484B1 publication Critical patent/EP0149484B1/de
Expired 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
    • E05B11/00—Devices preventing keys from being removed from the lock ; Devices preventing falling or pushing out of keys
    • E05B11/04—Devices preventing keys from being removed from the lock ; Devices preventing falling or pushing out of keys before the wing is closed

Definitions

  • the invention relates to a cylinder lock, consisting of a cylinder housing and a cylinder core rotatable therein, in which it is not possible to remove the key before the bolt is locked.
  • a fuel cap with a lock is known, in which the key can only be removed in the closed position of the fuel cap.
  • This lock is operated by the key alone, i.e. the bolts that hold the fuel cap in the closed position have no influence on the function of the lock.
  • the aim of the invention is to prevent the key from being pulled out of the cylinder of the lock before the bolt is locked in a simple, safe and economical manner, the bolt being able to snap into the lock and thereby bringing the lock into the locking position.
  • the lock according to the invention is characterized in that it comprises a pivoting lever which interacts with the cylinder core and the bolt, the pivoting lever for the cylinder core in a blocking position in which it holds the cylinder core in an angular position in which a withdrawal of the Key is not possible and can assume an unlocked position for the cylinder core, in which the key can be removed from the cylinder core, the transition from the locked position to the unlocked position being effected by the action of the bolt on the pivoting lever in the course of taking the locking position of the bolt that the
  • the pivot lever is rotatably mounted about an axis parallel to the axis of the cylinder core and is subjected to the action of a return spring, the pivot lever forming a stop for a radial projection of the cylinder core in the open position of the bolt, and the stop of the pivot lever during the closed position in a recess the cylinder core sits and the rotation of the pivot lever against the action of the return spring is generated by the action of the head of the bolt on the
  • Such a cylinder lock enables the bolt to snap into the locked position without having to operate the key.
  • the key can only be removed in the locked and thus locked position.
  • Such a lock can be used particularly advantageously in a two-wheeled cable lock.
  • the lock is intended for an anti-theft device for two-wheelers. It comprises a lock body or stator 1, in which a cylinder core 2 is rotatably mounted.
  • the cylinder core 2 comprises locking pins 3 which are displaced radially by the key 4 (Fig. 2) and thereby touch the outer surface of the cylinder core 2, whereas in an angular position (Fig. 1) and in the absence of the key, the core pins 3 each have a housing pin 5 , which are under the action of a spring 6, cooperate for the purpose of locking the cylinder core 2.
  • the cylinder core has a flattened portion 7 which interacts with a locking lever 8, the latter being in the locked position under the action of a return spring 9 and being closed off by a hook-shaped tip 10.
  • the lock also includes a bolt 11 terminated by a frustoconical head 12 with an annular groove 13 into which the hook tip 10 of the lever 8 engages in the locked position.
  • a pivot lever 14 is pivotally mounted in the body 1 about an axis 15 parallel to the axis of the rotor of the cylinder core 2 and is exposed to the action of a return spring 16.
  • the pivot lever 14 is closed by a head 17 which, in the locked position (FIG. 1), sits in a recess 18 in the cylinder core against the action of the spring 16.
  • the lever 14 In the unlocked position (Fig. 2), the lever 14 is held by the spring 16 against a stop 19 of the stator 1, and its head 17 serves a radial projection 20 of the cylinder core 2 as a rotational stop.
  • the interaction of the head 17 of the pivot lever 14 with the projection 20 of the cylinder core 2 prevents the latter from returning to the locked position (FIG. 1), in which the key 4 can be removed thanks to the straight alignment of the core pins 3 and housing pins 5.

Landscapes

  • Lock And Its Accessories (AREA)
EP19850100272 1984-01-16 1985-01-12 Zylinderschloss mit Sicherung gegen Schlüsselabzug Expired EP0149484B1 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FR8400560A FR2558201B1 (fr) 1984-01-16 1984-01-16 Verrou a barillet a securite de retrait de cle
FR8400560 1984-01-16

Publications (3)

Publication Number Publication Date
EP0149484A2 EP0149484A2 (de) 1985-07-24
EP0149484A3 EP0149484A3 (en) 1985-08-14
EP0149484B1 true EP0149484B1 (de) 1988-06-22

Family

ID=9300134

Family Applications (1)

Application Number Title Priority Date Filing Date
EP19850100272 Expired EP0149484B1 (de) 1984-01-16 1985-01-12 Zylinderschloss mit Sicherung gegen Schlüsselabzug

Country Status (4)

Country Link
EP (1) EP0149484B1 (da)
DE (1) DE3563466D1 (da)
DK (1) DK16385A (da)
FR (1) FR2558201B1 (da)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4951484A (en) * 1988-03-30 1990-08-28 Nova International Corporation C.C. Lock and key combination
ES2342702B1 (es) * 2008-05-22 2011-05-09 Talleres Aga, S.A. Mecanismo de cerradura para un contenedor.
CN110512946B (zh) * 2019-08-27 2023-08-15 宁波天安（集团）股份有限公司 新型机械程序锁及其使用方法
CN112776947B (zh) * 2021-02-05 2025-04-08 无锡海核装备科技有限公司 一种被动解锁主动自锁机构

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR1194598A (fr) * 1958-04-11 1959-11-10 Dispositif d'obturation à serrure

Also Published As

Publication number Publication date
EP0149484A3 (en) 1985-08-14
DK16385A (da) 1985-07-17
FR2558201A1 (fr) 1985-07-19
DE3563466D1 (en) 1988-07-28
DK16385D0 (da) 1985-01-14
FR2558201B1 (fr) 1988-06-24
EP0149484A2 (de) 1985-07-24

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