EP0596585A1 - Lock-key configuration - Google Patents
Lock-key configuration Download PDFInfo
- Publication number
- EP0596585A1 EP0596585A1 EP93250298A EP93250298A EP0596585A1 EP 0596585 A1 EP0596585 A1 EP 0596585A1 EP 93250298 A EP93250298 A EP 93250298A EP 93250298 A EP93250298 A EP 93250298A EP 0596585 A1 EP0596585 A1 EP 0596585A1
- Authority
- EP
- European Patent Office
- Prior art keywords
- key
- cylinder core
- ribs
- lock
- longitudinal
- 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.)
- Granted
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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
- E05B19/0029—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
- E05B19/0047—Key profiles characterized by the cross-section of the key blade in a plane perpendicular to the longitudinal axis of the key with substantially circular or star-shape cross-section
Definitions
- the invention relates to a lock key training with the features in the preamble of claim 1.
- crossbar keys are generally known, in which the longitudinal edges of the individual beards are scuffed off using tumblers. CH 162 691 can be cited as an example of this. With these cross bit keys the angle between the individual beards is 90 ° , ie they are arranged at right angles to each other.
- the invention has for its object to propose a training with a flat key, which is characterized by a large number of profile variation options, and which can thus be used as a system profile.
- the invention further relates to a method for producing such a lock design, in particular the cylinder core.
- this cylinder core consists of a sleeve which has longitudinal grooves or ribs in the upper region, corresponding to the profile variations on the upper side walls of the ribs, and a cylinder core part which is inserted into this sleeve and is provided with the longitudinal grooves or longitudinal ribs, which correspond to the profile variations on the undersides of the ribs.
- the cylinder core can be manufactured in a simple manner, and after assembly and connection of the cylinder core sleeve to the inserted cylinder core part, the key channel is available in accordance with the predetermined profile variations.
- the key is designed as a flat key 1, and as usual, notches are provided on the key face that interact with corresponding core pins of the pin tumbler. This is not shown in the figure, but is generally understandable.
- ribs are now attached to both sides of the key, which in the example shown form a different angle with the broad sides of the flat key.
- These ribs 3 have profile variations 4 on the top or bottom, to which corresponding longitudinal ribs and longitudinal grooves in the key channel are assigned.
- the drawing shows that numerous additional profile variations are possible here. Also apparent from the drawing is the two-part structure of the cylinder core, namely a cylinder core sleeve 5 and a cylinder core insert 6.
- the procedure is such that the sleeve is first machined, with this having longitudinal grooves and longitudinal ribs in the upper region after the machining in accordance with the profile variation on the top of the ribs of the key.
Landscapes
- Lock And Its Accessories (AREA)
- Electrophonic Musical Instruments (AREA)
- Endoscopes (AREA)
- Preventing Unauthorised Actuation Of Valves (AREA)
- Supports Or Holders For Household Use (AREA)
- Chair Legs, Seat Parts, And Backrests (AREA)
Abstract
Description
Die Erfindung betrifft eine Schloß-Schlüsselausbildung mit den Merkmalen im Oberbegriff des Anspruchs 1.The invention relates to a lock key training with the features in the preamble of claim 1.
Allgemein bekannt sind sogenannte Kreuzbartschlüssel, bei denen die Längskanten der einzelnen Bärte durch Zuhaltungen abgeastet werden. Als Beispiel hierfür kann die CH 162 691 genannt werden. Bei diesen Kreuzbartschlüsseln betragt der Winkel zwischen den einzelnen Bärten 90°, d.h. sie sind im rechten Winkel zueinander angeordnet.So-called crossbar keys are generally known, in which the longitudinal edges of the individual beards are scuffed off using tumblers. CH 162 691 can be cited as an example of this. With these cross bit keys the angle between the individual beards is 90 ° , ie they are arranged at right angles to each other.
Es ist aber auch ein Schlüssel mit zugehörigem Zylinderkern bekanbnt, bei dem die Bärte unter von 90 verschiedenen Winkeln, z.B. strahlenförmig, angeordnet sind (DE 680 416). Gemeinsam ist ist diesen Lösungen aber, daß Jeweils die Längskanten der Bärte abgetastet werden.But there is also a key with associated cylinder core, in which the beards are at 90 different angles, e.g. radiating, are arranged (DE 680 416). What these solutions have in common, however, is that the longitudinal edges of the beards are scanned.
Der Erfindung liegt die Aufgabe zugrunde, bei einem Flachschlüssel eine Ausbildung vorzuschlagen, die sich durch eine große Zahl von Profilvariationsmöglichkeiten auszeichnet, und die damit als Anlagenprofil eingesetzt werden kann.The invention has for its object to propose a training with a flat key, which is characterized by a large number of profile variation options, and which can thus be used as a system profile.
Gelöst wird diese Aufgabe mit den Merkmalen im Kennzeichen des Anspruchs 1.This problem is solved with the features in the characterizing part of claim 1.
Der wesentliche Gedanke der Erfindung ist darin zu sehen, daß hier, abweichend von den üblichen Flachschlüsseln, die lediglich an den Breitseiten Profilvariationen aufweisen, noch zusätzliche Rippen vorgesehen werden, die aber nicht wie bei Kreuzbartschlüsseln üblich, im Bereich der Längskanten abgetastet werden, sondern diese Rippen weisen an ihren Seitenflächen Profilvariationen auf, die mit entsprechenden Kerben bzw. Nuten im Zylinderkern zusammenwirken. Diese Rippen können unter gleichem oder unterschiedlichem Winkel zum Flachschlüssel selbst angeordnet sein. Durch die Möglichkeiten der Profilvariationen an den Seitenflächen und die unterschiedlichen Winkelanordnungen lassen sich die Variationsmöglichkeitenen erheblich steigern.The main idea of the invention is to be seen in the fact that, in contrast to the usual flat keys, which only have profile variations on the broad sides, additional ribs are provided, which, however, are not scanned in the region of the longitudinal edges, as is customary with cross bit keys, but rather these Ribs have profile variations on their side surfaces, which interact with corresponding notches or grooves in the cylinder core. These ribs can be arranged at the same or different angles to the flat key itself. Due to the possibilities of profile variations on the side surfaces and the different angular arrangements, the possible variations can be increased considerably.
Die Erfindung betrifft weiterhin ein Verfahren zur Herstellung einer derartigen Schloßausbildung, und zwar insbesondere des Zylinderkernes. Dieser Zylinderkern besteht gemäß der Erfindung aus einer Hülse, die im oberen Bereich, entsprechend den Profilvariationen an den oberen Seitenwänden der Rippen, Längsnuten bzw. -rippen aufweist, sowie einem in diese Hülse eingesetzten Zylinderkernteil, das mit den Längsnuten bzw. Längsrippen versehen ist, die den Profilvariationen an den Unterseiten der Rippen entsprechen. Auf diese Weise läßt sich der Zylinderkern in einfacher Weise herstellen und nach Zusammenbau und Verbindung der Zylinderkernhülse mit dem eingelegten Zylinderkernteil steht der Schlüsselkanal entsprechend den vorgegebenen Profilvariationen zur Verfügung.The invention further relates to a method for producing such a lock design, in particular the cylinder core. According to the invention, this cylinder core consists of a sleeve which has longitudinal grooves or ribs in the upper region, corresponding to the profile variations on the upper side walls of the ribs, and a cylinder core part which is inserted into this sleeve and is provided with the longitudinal grooves or longitudinal ribs, which correspond to the profile variations on the undersides of the ribs. In this way, the cylinder core can be manufactured in a simple manner, and after assembly and connection of the cylinder core sleeve to the inserted cylinder core part, the key channel is available in accordance with the predetermined profile variations.
Die Erfindung soll nachfolgend anhand der Zeichnung erläutert werden, wobei diese einen vereinfachten Querschnitt durch den Zylinderkern mit dem Schlüsselkanal und eingeführtem Schlüssel darstellt. Die Profilausbildung soll hierbei anhand des Schlüssels erläutert werden, wobei es klar ist, daß der Schlüsselkanal entsprechend ausgebildet ist.The invention will be explained below with reference to the drawing, which represents a simplified cross section through the cylinder core with the key channel and inserted key. The profile formation is to be explained using the key, it being clear that the key channel is designed accordingly.
Der Schlüssel ist als Flachschlüssel 1 ausgebildet, und wie üblich sind hier an der Schlüsselbrust Kerben vorgesehen, die mit entsprechenden Kernstiften der Stiftzuhaltung zusammenwirken. Dies ist in der Figur nicht dargestellt, aber allgemein verständlich. Am Schlüsselrücken sind erfindungsgemäß nun beidseitig Rippen angesetzt, die im dargestellten Beispiel einen unterschiedlichen Winkel mit den Breitseiten des Flachschlüssels bilden. Diese Rippen 3 weisen auf der Oberseite bzw. Unterseite Profilvariationen 4 auf, denen entsprechende Längsrippen und Längsnuten im Schlüsselkanal zugeordnet sind. Die Zeichnung läßt erkennen, daß hier zahlreiche zusätzliche Profilvariationen möglich sind. Ebenfalls aus der Zeichnung ersichtlich ist der zweiteilige Aufbau des Zylinderkernes, nämlich aus einer Zylinderkerhülse 5 und einem Zylinderkereinsatz 6.The key is designed as a flat key 1, and as usual, notches are provided on the key face that interact with corresponding core pins of the pin tumbler. This is not shown in the figure, but is generally understandable. According to the invention, ribs are now attached to both sides of the key, which in the example shown form a different angle with the broad sides of the flat key. These
Bei der Herstellung dieses zusammengesetzten Zylinderkernes wird so verfahren, daß zunächst die Hülse bearbeitet wird, wobei diese im oberen Bereich nach der Bearbeitung Längsnuten und Längsrippen entsprechend der Profilvariation an der Oberseite der Rippen des Schlüssels aufweist.In the manufacture of this composite cylinder core, the procedure is such that the sleeve is first machined, with this having longitudinal grooves and longitudinal ribs in the upper region after the machining in accordance with the profile variation on the top of the ribs of the key.
Diese Profilvariationen sind in der Figur mit 5-10 bezeichnet. Unabhängig davon wird der Zylinderkerneinsatz hergestellt, und hierbei werden beim Fräsen Längsnuten und Längsrippen hergestellt, die mit den Profilvariationen übereinstimmen, die sich an der Unterseite der Rippen des Schlüssels befinden. Nach dieser getrennten Herstellung der Zylinderkernhülse und des Zylinderkerneinsatzes werden beide ineinander gesetzt und miteinander verbunden, so daß auf diese Weise der fertige Schlüsselkanal entsteht.These profile variations are designated 5-10 in the figure. Regardless of this, the cylinder core insert is produced, and in this process, longitudinal grooves and longitudinal ribs are produced which correspond to the profile variations which are located on the underside of the ribs of the key. After this separate production of the cylinder core sleeve and the cylinder core insert, both are placed one inside the other and connected to one another, so that the finished key channel is created in this way.
Claims (3)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE4237341 | 1992-11-05 | ||
DE4237341A DE4237341C2 (en) | 1992-11-05 | 1992-11-05 | Lock key training |
Publications (2)
Publication Number | Publication Date |
---|---|
EP0596585A1 true EP0596585A1 (en) | 1994-05-11 |
EP0596585B1 EP0596585B1 (en) | 1997-02-05 |
Family
ID=6472153
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
EP93250298A Expired - Lifetime EP0596585B1 (en) | 1992-11-05 | 1993-11-03 | Lock-key configuration |
Country Status (4)
Country | Link |
---|---|
EP (1) | EP0596585B1 (en) |
AT (1) | ATE148764T1 (en) |
DE (2) | DE4237341C2 (en) |
ES (1) | ES2098656T3 (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP0780530A1 (en) * | 1995-12-22 | 1997-06-25 | Schliessanlagen GmbH Pfaffenhain | Cylinderlock for locking systems |
Families Citing this family (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE10029113C1 (en) * | 2000-06-14 | 2002-01-10 | Ikon Ag | Method of making a flat key |
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)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3938358A (en) * | 1971-11-18 | 1976-02-17 | David Doyle | Pick-proof lock |
AU557945B2 (en) * | 1981-03-30 | 1987-01-15 | Australian Lock Company Pty Ltd | Cylinder lock key |
US4760722A (en) * | 1987-05-21 | 1988-08-02 | Tong Lung Metal Industry Co. Ltd. | Cylinder lock |
AT390990B (en) * | 1988-06-10 | 1990-07-25 | Evva Werke | Cylinder lock and key for this |
Family Cites Families (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CH162691A (en) * | 1931-10-31 | 1933-07-15 | Guelpen Jac | Safety lock. |
DE680416C (en) * | 1937-11-05 | 1939-08-28 | Ricardo Albertz | Several separately lying cylinder locks with a common key, different in the setting of the pin tumblers |
DE2551523C3 (en) * | 1975-11-17 | 1982-03-18 | Scovill Sicherheitseinrichtungen Gmbh, 5620 Velbert | Group flat key for rotary cylinder locks in locking systems |
FR2404089A1 (en) * | 1977-09-23 | 1979-04-20 | Bricard | Key for security lock operated by tumblers - has Y=shaped cross=section with two notched working sides and one plain guide side |
DE3614222A1 (en) * | 1985-11-27 | 1987-06-04 | Dom Sicherheitstechnik | KEY FOR LOCKING CYLINDER |
-
1992
- 1992-11-05 DE DE4237341A patent/DE4237341C2/en not_active Expired - Fee Related
-
1993
- 1993-11-03 EP EP93250298A patent/EP0596585B1/en not_active Expired - Lifetime
- 1993-11-03 DE DE59305388T patent/DE59305388D1/en not_active Expired - Fee Related
- 1993-11-03 ES ES93250298T patent/ES2098656T3/en not_active Expired - Lifetime
- 1993-11-03 AT AT93250298T patent/ATE148764T1/en not_active IP Right Cessation
Patent Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3938358A (en) * | 1971-11-18 | 1976-02-17 | David Doyle | Pick-proof lock |
AU557945B2 (en) * | 1981-03-30 | 1987-01-15 | Australian Lock Company Pty Ltd | Cylinder lock key |
US4760722A (en) * | 1987-05-21 | 1988-08-02 | Tong Lung Metal Industry Co. Ltd. | Cylinder lock |
AT390990B (en) * | 1988-06-10 | 1990-07-25 | Evva Werke | Cylinder lock and key for this |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP0780530A1 (en) * | 1995-12-22 | 1997-06-25 | Schliessanlagen GmbH Pfaffenhain | Cylinderlock for locking systems |
Also Published As
Publication number | Publication date |
---|---|
ES2098656T3 (en) | 1997-05-01 |
ATE148764T1 (en) | 1997-02-15 |
DE59305388D1 (en) | 1997-03-20 |
DE4237341A1 (en) | 1994-05-11 |
EP0596585B1 (en) | 1997-02-05 |
DE4237341C2 (en) | 1994-08-11 |
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