EP0611862A2 - Système d'installation de fermeture se composant de cylindres de fermeture et de clés - Google Patents

Système d'installation de fermeture se composant de cylindres de fermeture et de clés Download PDF

Info

Publication number
EP0611862A2
EP0611862A2 EP94101758A EP94101758A EP0611862A2 EP 0611862 A2 EP0611862 A2 EP 0611862A2 EP 94101758 A EP94101758 A EP 94101758A EP 94101758 A EP94101758 A EP 94101758A EP 0611862 A2 EP0611862 A2 EP 0611862A2
Authority
EP
European Patent Office
Prior art keywords
key
keys
profile
locking
free spaces
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Withdrawn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
EP94101758A
Other languages
German (de)
English (en)
Other versions
EP0611862A3 (fr
Inventor
Heinz Wolter
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.)
Individual
Original Assignee
Individual
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 Individual filed Critical Individual
Publication of EP0611862A2 publication Critical patent/EP0611862A2/fr
Publication of EP0611862A3 publication Critical patent/EP0611862A3/fr
Withdrawn legal-status Critical Current

Links

Images

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
    • E05B19/0029—Key profiles characterized by varying cross-sections of different keys within a lock system
    • 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

Definitions

  • the invention relates to a locking system consisting of locking cylinders and keys, with a ranking formed by profile grooves of the key and associated ribs of the locking cylinder key channel of the keys into individual keys and superordinate keys such as group keys, general master keys or those with a central lock function, whereby the superordinate key according to deviating cross-sectional shape of its profile grooves from the insertion profile of the key channel leaves space in the inserted state.
  • a locking system of the aforementioned type is known from AT-PS 340 802, the profile grooves and associated ribs having a triangular cross section. Depending on the profile variation, two adjacent triangular cross sections can also be combined to form a larger triangular cross section.
  • the key channel for a subordinate key is only equipped with a small number of triangular ribs. It therefore has the largest clear cross section.
  • the ends of the core pins protruding into the key channel receive a reduced guidance. Management-related disadvantages, on the other hand, arise when the superordinate key is inserted into this key channel, because of the free spaces that are then available.
  • the object of the invention is based on the task of creating a locking system of the type in question which, in addition to great variability, also provides optimal guidance for the master key.
  • This object is achieved in a generic locking system in that the free spaces are located laterally adjacent to a web-like rib of the key channel, which projects into the base of the profile grooves and enters the key system in the guide system and is narrower than the cross-section of the profile grooves of the parent key .
  • the superordinate key for example a group key or general master key
  • the superordinate key is still optimally guided by web-shaped ribs of the key channel, even if, due to a different cross-sectional shape of the profile grooves, the inserted profile of the key channel State free spaces remain.
  • the guide through the web-shaped ribs results from the fact that they extend to the bottom of the profile grooves and enter the guide system there.
  • the web-shaped ribs also guide the core pin ends projecting into the key channel.
  • the central lock locking cylinder forms the web-shaped ribs, which optimally guide the respective inserted key.
  • a large number of closing variations can be achieved on the basis of the invention, since it is not diminished by the web-shaped ribs.
  • a triangular cross section of the profile grooves of the parent key lends itself.
  • the guide system areas are opposite sliding surfaces arranged on the other broad side of the key. Therefore, the guide webs always remain in engagement with the profile grooves as intended.
  • Numeral 1 denotes an individual key and numeral 2 denotes the cylinder core of a subordinate locking cylinder, which is partially shown.
  • the cylinder core 2 contains a key channel 3 which is adapted to the cross section of the individual key 1. Both the individual key and the cylinder core are illustrated in greatly enlarged form.
  • the guide area I forms a guide groove 4 of approximately triangular cross section.
  • the profile grooves 8, 9 and 10 of one key broadside are arranged offset to the profile grooves 5, 6, 7 located on the other key broadside.
  • the profile groove 10 is the largest cross-sectional groove.
  • Their floor plan is composed of a web-shaped partial region 11 with a rounded base 12, illustrated by dash-dotted lines. Free spaces F of triangular cross section are present on both sides of the web-shaped partial region 11.
  • Their base lines affect the base 12. From FIG. 1 it can be seen that the web-shaped partial region 11, starting from the base 12, widens slightly conically. Each side flank of the web-shaped section 11 encloses an angle of approximately 3 ° with the longitudinal center plane.
  • the profile groove 9 arranged below the profile groove 10 is composed exclusively of a web-shaped partial area 11. There are no free spaces on the side of the web-shaped partial region 11, but could be provided, as indicated by dash-dotted lines.
  • the lowermost profile groove 8 of this key broadside likewise has a web-shaped partial area 11 ', the lower wall of which is however partially cut away. However, a free space could also be provided above the web-shaped portion 11 '. This is illustrated with dash-dotted lines.
  • the profile groove 7, which is arranged on the opposite broad side of the key and extends between the profile grooves 8, 9 corresponds in shape to the profile groove 9. This means that there is also only a web-shaped section 11. The same applies to the profile groove 6 arranged above it.
  • the upper profile groove 5 This key broadside is composed of a web-shaped partial area 11 and an upper, triangular partial area F. There is a paracentric arrangement of the opposing longitudinal profile grooves such that the base 12 intersects the longitudinal center plane AA.
  • the insertion profile of the key channel 3 is adapted to the cross-sectional profile of the key shaft.
  • the key channel 3 is composed of a management area and a profile variation area.
  • the guide area there contains a guide rib 13 which is adapted to the course of the guide groove of the key 1.
  • Ribs 14, 15, 16, 17, 18 and 19 extend from the broad channel surfaces.
  • the ribs 15, 16 and 18 are designed as web-shaped ribs 20 with a rounded apex 21. In their cross-sectional shape they correspond to the web-shaped partial areas 6, 7, 9, of the key 1. It would also be possible to give the ribs 15, 16, 18 the figuration shown in phantom in FIG.
  • the rib 14 on the left side of the key channel 3 is composed of the web-shaped rib 20 and a triangular section 22 lying above it, the base of which touches the apex 21.
  • the cross-sectional shape of the rib 19 is formed by a central web-shaped rib 20, on both sides of which triangular sections 22 are present, as indicated by dash-dotted lines.
  • rib 17 With regard to the rib 17, it is also a web-shaped rib 20. With dash-dotted lines it is indicated that this could also have a different figuration.
  • Figure 3 illustrates the inserted position of the key 1 in the key channel 3 of the cylinder core 2. It can be seen that the ribs 14, 15, 16, 17, 18, 19 and the guide rib 13 engage positively in the associated profile grooves of the individual key 1.
  • the guide system areas are on the other key broad side arranged sliding surfaces G.
  • FIG. 4 illustrates that a superordinate key 23 - master key - is inserted into the key channel 3 of the cylinder core 2.
  • This superordinate key 23 differs from the individual key 1 in the different design of the profile grooves 5 ', 6', 7 ', 8' and 9 '.
  • the profile groove 10 ' corresponds in size and shape to the profile groove 10 of the individual key 1.
  • the guide groove 4 of the parent key 23 of the guide rib 13 is adapted.
  • free spaces F remain in the area of the profile variation grooves and ribs 15, 16, 18 on both sides.
  • the ribs 14, 17 have one-sided free spaces F.
  • the web-shaped ribs 15, 16, 17, 18 bring about a stable position of the key shaft in the key channel 3 despite the free spaces due to the guide system areas present - base 12 and apex 21.
  • the rib 19 could also be used web-shaped rib be designed so that then there are free spaces in the area of all profile variation grooves on both sides of the area of the guide system. Such a key could then serve as a general master key.
  • the cylinder core 24 is part of a locking cylinder with central lock function.
  • the key channel bears the reference number 25.
  • Ribs 14 ', 15', 16 ', 17', 18 ', 19' protrude into it.
  • the ribs 15 ', 16', 17 ', 18' and 19 ' are designed as web-shaped ribs.
  • the key 26 can be inserted into the key channel profiled in this way. This has profile grooves 27, 28, 29, 30, 31 and 32 cut in on its key broad sides. When the key 26 is inserted, there are also free spaces F to the side of the web-shaped ribs. In FIG.
  • another key 33 belonging to the central lock system is inserted into the key channel 25 of the cylinder core 24.
  • Its key shaft cross-sectional profile differs from that of the key 26.
  • the key 33 can also be inserted into the key channel 25, with corresponding free spaces F.
  • the profile grooves 34 to 39 differ from those of the key 26.
  • the key 26 can actuate the central locking cylinder in addition to the locking cylinder of an apartment lock door. However, it cannot be inserted into the lock cylinder of the apartment lock door, the actuation of which can only be carried out by means of the key 33. In this version, too, it is achieved that optimal design of the profile grooves is created by the web-shaped ribs 20. Other profile variations can be implemented, but this will not be discussed in more detail.
  • core pins 40 are shown in dash-dot lines.
  • the web-shaped ribs give you improved guidance.

Landscapes

  • Preliminary Treatment Of Fibers (AREA)
  • Lock And Its Accessories (AREA)
  • Toys (AREA)
EP94101758A 1993-02-16 1994-02-05 Système d'installation de fermeture se composant de cylindres de fermeture et de clés. Withdrawn EP0611862A3 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE19934304604 DE4304604C2 (de) 1993-02-16 1993-02-16 Aus Schließzylindern und Schlüsseln bestehendes Schließanlagen-System
DE4304604 1993-02-16

Publications (2)

Publication Number Publication Date
EP0611862A2 true EP0611862A2 (fr) 1994-08-24
EP0611862A3 EP0611862A3 (fr) 1995-03-22

Family

ID=6480550

Family Applications (1)

Application Number Title Priority Date Filing Date
EP94101758A Withdrawn EP0611862A3 (fr) 1993-02-16 1994-02-05 Système d'installation de fermeture se composant de cylindres de fermeture et de clés.

Country Status (2)

Country Link
EP (1) EP0611862A3 (fr)
DE (1) DE4304604C2 (fr)

Cited By (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0969169A1 (fr) * 1998-07-02 2000-01-05 August Börkey Nachf. GmbH. Clef plate pour serrure cylindrique
IT202100030116A1 (it) * 2021-11-29 2023-05-29 F Lli Facchinetti S P A Sistema chiave/cilindro multiprofilo per serrature
TWI864585B (zh) * 2023-02-10 2024-12-01 台灣福興工業股份有限公司 基於匹配多元鎖匙截面形狀之鎖心裝置、其鎖珠槽配置方法，及其對應之鎖匙
TWI889474B (zh) * 2023-02-10 2025-07-01 台灣福興工業股份有限公司 基於匹配多元鎖匙截面形狀之鎖心裝置、其鎖珠槽配置方法，及其對應之鎖匙
US12492576B2 (en) 2023-02-10 2025-12-09 Taiwan Fu Hsing Industrial Co., Ltd. Lockset
TWI908637B (zh) * 2024-07-31 2025-12-11 台灣福興工業股份有限公司 鎖心裝置、鎖心裝置重新設定方法及鎖心裝置設計方法
US12607039B2 (en) 2023-02-10 2026-04-21 Taiwan Fu Hsing Industrial Co., Ltd. Rekeyable lock

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE19707889A1 (de) * 1997-02-27 1998-09-10 Andre Kurth Schließeinrichtung zum Verschließen von insbesondere Abfallbehältern
DE19707932C2 (de) * 1997-02-27 2000-03-02 Schulte C E Gmbh Flachschlüssel für mit Stiftzuhaltungen ausgestattete Schließzylinder einer Schließanlage
DE10042070C2 (de) * 2000-08-08 2002-09-26 Ikon Ag Schloss-Schlüssel-System
DE10306371B4 (de) * 2003-02-15 2004-12-23 Wilka Schließtechnik GmbH Profilvariation an Flachschlüsseln bzw. den Schlüsselkanälen zugehöriger Schließzylinder
AT503738B1 (de) * 2006-06-01 2008-08-15 Evva Werke Schlüssel
US7552608B2 (en) * 2007-03-30 2009-06-30 Medeco Security Locks, Inc. Lock, key blank, and key of a hierarchical lock system
DE202012102559U1 (de) * 2012-07-11 2013-10-14 Schulte-Schlagbaum Aktiengesellschaft Zimmertürschloss
DE102018101438A1 (de) 2018-01-23 2019-07-25 Assa Abloy Sicherheitstechnik Gmbh Flachschlüsselprofil für ein Schloss-Schlüssel-System

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
AT340802B (de) * 1976-01-28 1978-01-10 Evva Werke Schlussel-schlosskombination
AT409995B (de) * 1991-11-08 2002-12-27 Evva Werke Schlüssel für zylinderschloss

Cited By (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0969169A1 (fr) * 1998-07-02 2000-01-05 August Börkey Nachf. GmbH. Clef plate pour serrure cylindrique
IT202100030116A1 (it) * 2021-11-29 2023-05-29 F Lli Facchinetti S P A Sistema chiave/cilindro multiprofilo per serrature
TWI864585B (zh) * 2023-02-10 2024-12-01 台灣福興工業股份有限公司 基於匹配多元鎖匙截面形狀之鎖心裝置、其鎖珠槽配置方法，及其對應之鎖匙
TWI889474B (zh) * 2023-02-10 2025-07-01 台灣福興工業股份有限公司 基於匹配多元鎖匙截面形狀之鎖心裝置、其鎖珠槽配置方法，及其對應之鎖匙
US12442215B2 (en) 2023-02-10 2025-10-14 Taiwan Fu Hsing Industrial Co., Ltd. Lock core device based on matching multiple key cross-sectional shapes, its ball slot configuration method, and its corresponding locking key
US12492576B2 (en) 2023-02-10 2025-12-09 Taiwan Fu Hsing Industrial Co., Ltd. Lockset
US12607039B2 (en) 2023-02-10 2026-04-21 Taiwan Fu Hsing Industrial Co., Ltd. Rekeyable lock
TWI908637B (zh) * 2024-07-31 2025-12-11 台灣福興工業股份有限公司 鎖心裝置、鎖心裝置重新設定方法及鎖心裝置設計方法

Also Published As

Publication number Publication date
EP0611862A3 (fr) 1995-03-22
DE4304604C2 (de) 1999-06-02
DE4304604A1 (de) 1994-08-18

Similar Documents

Publication Publication Date Title
EP1055788B1 (fr) Clé plate et serrure cylindrique
EP0008310B1 (fr) Serrure cyclindrique à clé plate réversible
EP0335069B1 (fr) Clef plate pour serrures cylindriques ainsi que sa serrure cylindrique
EP0851079B1 (fr) Serrure cylindrique
EP0115568A2 (fr) Serrure cylindrique à boîtier cylindrique et à noyau cylindrique, ainsi qu'une clé
EP2504508B1 (fr) Système de fermeture
EP0611862A2 (fr) Système d'installation de fermeture se composant de cylindres de fermeture et de clés
DE8035193U1 (de) Schluessel fuer einen schliesszylinder
DE102008045739B4 (de) Schließzylindersystem
AT409995B (de) Schlüssel für zylinderschloss
DE2349182A1 (de) Zylinderschlossanordnung
DE2551523A1 (de) Gruppenschluessel fuer drehzylinderschloesser von schliessanlagen, insbesondere hauptschluesselanlagen
AT392508B (de) Flachschluessel und zugehoeriges zylinderschloss
EP1712714B1 (fr) Combinaison d'une clé plate et d'une serrure cylindrique
CH681242A5 (fr)
CH645428A5 (de) Magnetschloss mit einem riegel und verriegelungsstuecken.
EP0812971B1 (fr) Clef platte pour serrure cylindrique
DE60020425T2 (de) Zuhaltungsschloss und Schlüssel
EP2290178A2 (fr) Clé plate
EP1939377A1 (fr) Clé réversible pour cylindre profilé
EP0250701A2 (fr) Serrure cylindrique
EP1503010A1 (fr) Clé, clé-ébauche et cylindre profilé avec clé
AT395198B (de) Flachschluessel fuer ein zylinderschloss und zylinderschloss fuer diesen flachschluessel
EP0611861B1 (fr) Profilé fabriqué pour clef et groupes de clefs
DE4123378C2 (de) Zylinderschloß für Schließanlagen

Legal Events

Date Code Title Description
PUAI Public reference made under article 153(3) epc to a published international application that has entered the european phase

Free format text: ORIGINAL CODE: 0009012

AK Designated contracting states

Kind code of ref document: A2

Designated state(s): AT CH DE FR GB IT LI NL

17P Request for examination filed

Effective date: 19941114

PUAL Search report despatched

Free format text: ORIGINAL CODE: 0009013

RHK1 Main classification (correction)

Ipc: E05B 19/00

AK Designated contracting states

Kind code of ref document: A3

Designated state(s): AT CH DE FR GB IT LI NL

STAA Information on the status of an ep patent application or granted ep patent

Free format text: STATUS: THE APPLICATION HAS BEEN WITHDRAWN

18W Application withdrawn

Withdrawal date: 19960202

R18W Application withdrawn (corrected)

Effective date: 19960202

ET Fr: translation filed