DE202009017880U1 - Lock cylinder with automatic return of the closing member - Google Patents
Lock cylinder with automatic return of the closing member Download PDFInfo
- Publication number
- DE202009017880U1 DE202009017880U1 DE202009017880U DE202009017880U DE202009017880U1 DE 202009017880 U1 DE202009017880 U1 DE 202009017880U1 DE 202009017880 U DE202009017880 U DE 202009017880U DE 202009017880 U DE202009017880 U DE 202009017880U DE 202009017880 U1 DE202009017880 U1 DE 202009017880U1
- Authority
- DE
- Germany
- Prior art keywords
- spring
- cylinder
- cylinder core
- dead center
- neutral position
- 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 - Lifetime
Links
Classifications
-
- E—FIXED CONSTRUCTIONS
- E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
- E05B—LOCKS; ACCESSORIES THEREFOR; HANDCUFFS
- E05B17/00—Accessories in connection with locks
- E05B17/04—Devices for coupling the turning cylinder of a single or a double cylinder lock with the bolt operating member
-
- E—FIXED CONSTRUCTIONS
- E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
- E05B—LOCKS; ACCESSORIES THEREFOR; HANDCUFFS
- E05B15/00—Other details of locks; Parts for engagement by bolts of fastening devices
- E05B15/04—Spring arrangements in locks
-
- 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
-
- 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
- E05B2009/047—Means for returning cylinder locks to their neutral position
-
- E—FIXED CONSTRUCTIONS
- E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
- E05B—LOCKS; ACCESSORIES THEREFOR; HANDCUFFS
- E05B15/00—Other details of locks; Parts for engagement by bolts of fastening devices
- E05B15/04—Spring arrangements in locks
- E05B2015/0448—Units of springs; Two or more springs working together
-
- E—FIXED CONSTRUCTIONS
- E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
- E05B—LOCKS; ACCESSORIES THEREFOR; HANDCUFFS
- E05B15/00—Other details of locks; Parts for engagement by bolts of fastening devices
- E05B15/04—Spring arrangements in locks
- E05B2015/0493—Overcenter springs
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Closing And Opening Devices For Wings, And Checks For Wings (AREA)
- Gear-Shifting Mechanisms (AREA)
- Lighting Device Outwards From Vehicle And Optical Signal (AREA)
- Power-Operated Mechanisms For Wings (AREA)
- Lock And Its Accessories (AREA)
Abstract
Description
Die Erfindung betrifft einen Schließzylinder, bei dem der Zylinderkern mit einer Rückstellfeder in eine Neutralstellung zurückgedreht wird und bei dem die Rückstellfeder derart am Zylinderkern angreift, dass er in einer etwa 180°-Verdrehtstellung zur Neutralstellung eine Totpunktstellung einnimmt.The The invention relates to a lock cylinder, wherein the cylinder core turned back to a neutral position with a return spring is and in which the return spring in such a way on the cylinder core attacks that he is in an approximately 180 ° twisted position to Neutral position assumes a dead center position.
Ein
derartiger Schließzylinder ist beispielsweise aus der
Einen ähnlichen
Schließzylinder beschreibt die
Bei
dem aus der
Aus
der
Die
Die zuvor beschriebenen Schließzylinder bzw. der zuletzt beschriebene Zylinderadapter wird an Panikschlössern verwendet. Panikschlösser stellen die Anforderung an den Schließzylinder, dass das Schließglied des Schließzylinders immer in einer unteren neutralen Position stehen muss, da es ansonsten die Panikfunktion des Schlosses behindern könnte.The previously described lock cylinder or the last described Cylinder adapter is used on panic locks. panic locks Make the request to the lock cylinder that the closure member of the lock cylinder always in a lower neutral position must stand, otherwise it hinder the panic function of the castle could.
Zur schließtechnischen Weiterentwicklung dieses Schließzylinders wird eine Ergänzungsfeder vorgeschlagen, die erst im Bereich der Totpunktlage in Wirkung tritt. Dabei zwingt sie nahe der Totpunktlage dem Zylinderkern ein ergänzendes Drehmoment auf, welches weg von der Totpunktlage wirkt. Die Federkräfte der Rückstellfeder und der Ergänzungsfeder addieren sich im Bereich nahe der Totpunktlage derartig, dass dort um die Totpunktlage herum die Gesamtfederkennlinie steiler verläuft und lediglich in der Totpunktlage eine Spit ze besitzt. Die Ergänzungsfeder kann eine Bügelfeder sein, die aus einem gebogenen Draht besteht, wobei der Draht bevorzugt zu einem Ring gebogen ist. Der Ring kann die Form einer Zwiebel aufweisen. Die Spitze der Ringfeder, der sich schräg verlaufende gerade Bügelabschnitte anschließen, kann mit einem Anschlag zusammenwirken, der in diametraler Gegenüberlage zum Exzenterzapfen am Zylinderkern befestigt ist. Der der Federspitze gegenüberliegende Befestigungsabschnitt der Ergänzungsfeder kann an einer Wandung der Kammer befestigt sein, die sich im Flanschabschnitt des Gehäuses befindet. Dort ist ein Federhalter vorgesehen, in dem das Befestigungsende mit Bewegungsspiel gefesselt ist. Eine Befestigungsschraube kann dabei in den Ringfreiraum der Bügelfeder eingreifen. In einer Weiterbildung der Erfindung ist vorgesehen, dass der exzentrische Anschlag eine Rolle trägt. Die Spitze der Ergänzungsfeder wirkt dabei mit der äußeren Mantelwand dieser Rolle zusammen. Da sich die Rolle um den Anschlagzapfen drehen kann, ist der Totpunktlage ihre Stabilität genommen.to closing technical development of this lock cylinder a supplementary spring is proposed which is only in the area the dead center comes into effect. It forces near the dead center the cylinder core on a supplementary torque, which away from the dead center works. The spring forces of the return spring and the supplement spring add up in the area near the Dead center position such that there around the dead center around the Gesamtfederkennlinie steeper runs and only in the dead center one Spit ze possesses. The supplementary spring can be a bow spring which consists of a bent wire, wherein the wire is preferred to a ring is bent. The ring may have the shape of an onion. The top of the ring spring, which is sloping straight Connecting strap sections can with a stop interact, in diametrically opposed to the eccentric pin attached to the cylinder core. The opposite of the pen tip Attachment section of the supplementary spring can be attached to a Wall of the chamber to be fixed, located in the flange section of the housing is located. There is a spring holder provided in which the attachment end is tied up with movement play. A Fixing screw can in the ring clearance of the bow spring intervention. In a further development of the invention, it is provided that the eccentric stop carries a roll. The summit The supplementary spring acts with the outer Mantle wall of this role together. Since the role of the stop pin can turn, the dead center has taken its stability.
In einer Variante der Erfindung ist vorgesehen, dass die Rückstellfeder nicht von einer Zugfeder, sondern von einer Druckfeder ausgebildet wird. Die beiden voneinander wegweisenden Enden der Druckfeder greifen bei dieser Variante ebenfalls an einem Exzenterzapfen oder an einem Befestigungszapfen an. In der Neutralstellung ist die Druckfeder entspannt bzw. geringfügig vorgespannt. Der Exzenterzapfen befindet sich in dieser Stellung in seiner entferntesten Position zum Befestigungszapfen. Wird der Zylinderkern um 180° in eine Stellung gedreht, in der der Exzenterzapfen dem Befestigungszapfen am nächsten liegt, so befindet sich die Wendelgangfeder nahezu komplett in der Kammer. Anders als bei der zuvor erörterten Variante, bei der die Wendelgänge der Feder in der Neutralstellung vollständig in der Kammer liegen, liegen bei der Druckfeder-Variante die Wendelgänge der Feder in der zur Neutralstellung maximalen Verdrehtstellung vollständig in der Kammer. Die Druckfeder stützt sich mit ihren Enden jeweils an Kupplungselementen ab. Die Kupplungselemente können von Augen oder Lagerschalen gebildet werden. Bevorzugt werden die Kupplungselemente von einem Kolben und einem Zylinder ausgebildet, wobei der Kolben im Zylinder steckt. Bevorzugt besitzt der Kolben oder der Zylinder ein Auge, durch welches einer der Zapfen, bevorzugt der Befestigungszapfen ragt, welcher bevorzugt von einer Befestigungsschraube gebildet ist. Auf der Mantelfläche des Zylinders, in welchem der Kolben eingreift, sitzt die Wendelgangdruckfeder. Der Kolben besitzt bevorzugt einen kreuzförmigen Querschnitt. Die Öffnung des Zylinders besitzt ein entsprechendes Gegenprofil. Der Zylinder besitzt eine Lagerschale, die auf den Exzerterzapfen aufgeklipst sein kann. Die Länge des Kolbens bzw. des Zylinders ist so bemessen, dass der Kolben in jeder Drehstellung des Zylinderkernes in den Zylinder geführt ist.In a variant of the invention it is provided that the return spring is not formed by a tension spring, but by a compression spring. The two facing away from each other ends of the compression spring in this variant also engage an eccentric pin or on a mounting pin. In the neutral position, the compression spring is relaxed or slightly biased. The eccentric pin is in this position in its farthest position to the mounting pin. If the cylinder core is rotated by 180 ° into a position in which the eccentric pin is closest to the fastening pin, the helical spring is almost completely in the chamber. Unlike the previously discussed variant, in which the helical turns of the spring in the neutral position are completely in the chamber, lie in the compression spring variant the spiral turns of the spring in the maximum position to the neutral position completely in the chamber. The compression spring is supported with their ends from each coupling elements. The coupling elements can be formed by eyes or bearing shells. Preferably, the coupling elements are formed by a piston and a cylinder, wherein the piston is inserted in the cylinder. Preferably, the piston or cylinder has an eye through which one of the pins, preferably the attachment pin protrudes, which is preferably formed by a fastening screw. On the lateral surface of the cylinder, in which the piston engages, sits the helical gear spring. The piston preferably has a cross-shaped cross-section. The opening of the cylinder has a corresponding counter-profile. The cylinder has a bearing shell which can be clipped onto the Exzerterzapfen. The length of the piston or the cylinder is dimensioned so that the piston is guided in each rotational position of the cylinder core in the cylinder.
Ausführungsbeispiele zur Erfindung werden nachfolgend anhand beigefügter Zeichnungen erläutert. Es zeigen:embodiments The invention will be described below with reference to the accompanying drawings explained. Show it:
Die
in den Zeichnungen dargestellten Schließzylinder sind für
den Einbau in Panikschlössern vorgesehen. Derartige Panikschlösser
besitzen ein Schlossgehäuse mit einer Einstecköffnung,
die dem Querschnittsprofil des Gehäuses
Der
Antrieb des Schließgliedes
Das
Gehäuseelement
Die
beiden Lagerhülsen
Der
Exzenterzapfen
Das
in den
Die
Spitze
Wird
der Zylinderkern
Die
zuletzt erörterte die Totpunktwirkung vermindernde Ergänzungsfeder
kann nicht nur an einem Schließzylinder vorgesehen sein,
bei dem die Rückstellfeder von einer Zugfeder ausgebildet
ist. Die Ergänzungsfederanordnung eignet sich auch bei
einem Schließzylinder, wie er aus dem eingangs genannten Stand
der Technik her bekannt ist. Eine erst im Bereich der Totpunktstellung
in Wirkung tretende Ergänzungsfeder kann insbesondere an
einem Schließzylinder gemäß
Das
in den
Auf
der Mantelfläche des Zylinders
Bei
nicht drehmomentbeaufschlagtem Schließglied
Wird
ausgehend von der in
Der
Kolben
Es ist selbstverständlich auch möglich, dass der Zylinder das Auge und der Kolben die Lagerschale ausbildet.It is of course also possible that the Cylinder the eye and the piston forming the bearing shell.
ZITATE ENTHALTEN IN DER BESCHREIBUNGQUOTES INCLUDE IN THE DESCRIPTION
Diese Liste der vom Anmelder aufgeführten Dokumente wurde automatisiert erzeugt und ist ausschließlich zur besseren Information des Lesers aufgenommen. Die Liste ist nicht Bestandteil der deutschen Patent- bzw. Gebrauchsmusteranmeldung. Das DPMA übernimmt keinerlei Haftung für etwaige Fehler oder Auslassungen.This list The documents listed by the applicant have been automated generated and is solely for better information recorded by the reader. The list is not part of the German Patent or utility model application. The DPMA takes over no liability for any errors or omissions.
Zitierte PatentliteraturCited patent literature
- - DE 102006020614 A1 [0002] - DE 102006020614 A1 [0002]
- - DE 102004048231 A1 [0003] DE 102004048231 A1 [0003]
- - DE 69505725 T2 [0004] - DE 69505725 T2 [0004]
- - DE 10316522 B3 [0005] - DE 10316522 B3 [0005]
- - DE 10243615 A1 [0006] - DE 10243615 A1 [0006]
- - DE 102004048231 B4 [0036] - DE 102004048231 B4 [0036]
- - DE 102006020614 [0036] - DE 102006020614 [0036]
Claims (6)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE202009017880U DE202009017880U1 (en) | 2008-01-19 | 2009-01-14 | Lock cylinder with automatic return of the closing member |
Applications Claiming Priority (5)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE102008005179 | 2008-01-19 | ||
DE102008005179.9 | 2008-01-19 | ||
DE102008029686.4A DE102008029686B4 (en) | 2008-01-19 | 2008-06-23 | Lock cylinder with automatic return of the closing member |
DE102008029686.4 | 2008-06-23 | ||
DE202009017880U DE202009017880U1 (en) | 2008-01-19 | 2009-01-14 | Lock cylinder with automatic return of the closing member |
Publications (1)
Publication Number | Publication Date |
---|---|
DE202009017880U1 true DE202009017880U1 (en) | 2010-08-12 |
Family
ID=40785995
Family Applications (3)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE102008029686.4A Expired - Fee Related DE102008029686B4 (en) | 2008-01-19 | 2008-06-23 | Lock cylinder with automatic return of the closing member |
DE502009000032T Active DE502009000032D1 (en) | 2008-01-19 | 2009-01-14 | Lock cylinder with automatic return of the closing member |
DE202009017880U Expired - Lifetime DE202009017880U1 (en) | 2008-01-19 | 2009-01-14 | Lock cylinder with automatic return of the closing member |
Family Applications Before (2)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE102008029686.4A Expired - Fee Related DE102008029686B4 (en) | 2008-01-19 | 2008-06-23 | Lock cylinder with automatic return of the closing member |
DE502009000032T Active DE502009000032D1 (en) | 2008-01-19 | 2009-01-14 | Lock cylinder with automatic return of the closing member |
Country Status (4)
Country | Link |
---|---|
EP (1) | EP2088263B1 (en) |
AT (1) | ATE472025T1 (en) |
DE (3) | DE102008029686B4 (en) |
ES (1) | ES2345421T3 (en) |
Families Citing this family (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE102011113796A1 (en) | 2011-09-12 | 2013-03-14 | Assa Abloy Sicherheitstechnik Gmbh | Knaufzylinder |
EP2597229B1 (en) | 2011-11-25 | 2015-04-22 | CEStronics GmbH | Coupling section, bolt device, reset mechanism, cylinder housing, cylinder device, closing cylinder and plug-in lock as well as a reset and assembly method |
DE102012108432B4 (en) | 2012-06-13 | 2019-05-09 | Uhlmann & Zacher Gmbh | Anti panic cylinder |
DE102012108998B3 (en) * | 2012-09-24 | 2014-05-22 | Uhlmann & Zacher Gmbh | Lock cylinder i.e. anti-panic cylinder, for use in box lock for closing door in emergency exit of building, has sill flap arranged at housing, and magnet connected with housing for exerting torque on flap and arranged in recess of housing |
EP2738325B1 (en) * | 2012-11-30 | 2017-06-14 | SimonsVoss Technologies GmbH | Anti-panic cylinder |
DE102013001501C5 (en) * | 2013-01-29 | 2017-03-16 | Klaus Meister | Reset system for the locking lug of electronic locking systems |
FR3080894B1 (en) * | 2018-05-04 | 2021-11-26 | Latecoere | PROCESS AND SYSTEM FOR MAINTAINING A SHAFT IN BISTABLE POSITIONING |
Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE69505725T2 (en) | 1994-04-28 | 1999-04-08 | Alpha Corp | Key cylinder with automatic return for cylinder lock |
DE10243615A1 (en) | 2002-09-19 | 2004-04-15 | Meister, Klaus, Dr. | Method for blocking the opening of an electronic cylinder lock in an emergency has a disc having a tension spring which blocks the locking bolt with a small turn of a knob |
DE10316522B3 (en) | 2003-04-10 | 2004-07-08 | Seccor High Security Gmbh | Automatic resetting system for electronic locking system used with panic lock for access door has eccentric core supported by spring-loaded ball bearing defining rest position of locking cam axis |
DE102004048231A1 (en) | 2004-10-04 | 2006-04-06 | Simonsvoss Technologies Ag | Resetting device for use in anti-panic lock, has spring arrangement that is arranged in longitudinal direction of locking cylinder and producing turning movement, which moves attachment of cylinder into predetermined position |
DE102006020614A1 (en) | 2005-04-29 | 2006-11-02 | Mehmet Sancak | Cylinder lock used on doors, has gear mechanism that has linking mechanism for converting axial movement of first gear component into rotating motion of second gear component for rotating closing bit inside housing |
Family Cites Families (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE1553510A1 (en) * | 1965-01-15 | 1969-08-21 | Witte & Co Ewald | Cylinder lock for actuation, in particular of motor vehicle locks |
FR2510647A1 (en) * | 1981-07-30 | 1983-02-04 | Neiman Sa | Lever or cam bolt for lock - has direct fit to cylinder barrel on axial extension with engaging flats |
-
2008
- 2008-06-23 DE DE102008029686.4A patent/DE102008029686B4/en not_active Expired - Fee Related
-
2009
- 2009-01-14 EP EP09150499A patent/EP2088263B1/en active Active
- 2009-01-14 DE DE502009000032T patent/DE502009000032D1/en active Active
- 2009-01-14 DE DE202009017880U patent/DE202009017880U1/en not_active Expired - Lifetime
- 2009-01-14 ES ES09150499T patent/ES2345421T3/en active Active
- 2009-01-14 AT AT09150499T patent/ATE472025T1/en active
Patent Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE69505725T2 (en) | 1994-04-28 | 1999-04-08 | Alpha Corp | Key cylinder with automatic return for cylinder lock |
DE10243615A1 (en) | 2002-09-19 | 2004-04-15 | Meister, Klaus, Dr. | Method for blocking the opening of an electronic cylinder lock in an emergency has a disc having a tension spring which blocks the locking bolt with a small turn of a knob |
DE10316522B3 (en) | 2003-04-10 | 2004-07-08 | Seccor High Security Gmbh | Automatic resetting system for electronic locking system used with panic lock for access door has eccentric core supported by spring-loaded ball bearing defining rest position of locking cam axis |
DE102004048231A1 (en) | 2004-10-04 | 2006-04-06 | Simonsvoss Technologies Ag | Resetting device for use in anti-panic lock, has spring arrangement that is arranged in longitudinal direction of locking cylinder and producing turning movement, which moves attachment of cylinder into predetermined position |
DE102004048231B4 (en) | 2004-10-04 | 2006-08-03 | Simonsvoss Technologies Ag | Resetting device for use in anti-panic lock, has spring arrangement that is arranged in longitudinal direction of locking cylinder and producing turning movement, which moves attachment of cylinder into predetermined position |
DE102006020614A1 (en) | 2005-04-29 | 2006-11-02 | Mehmet Sancak | Cylinder lock used on doors, has gear mechanism that has linking mechanism for converting axial movement of first gear component into rotating motion of second gear component for rotating closing bit inside housing |
Also Published As
Publication number | Publication date |
---|---|
DE502009000032D1 (en) | 2010-08-05 |
ATE472025T1 (en) | 2010-07-15 |
EP2088263A1 (en) | 2009-08-12 |
EP2088263B1 (en) | 2010-06-23 |
ES2345421T3 (en) | 2010-09-22 |
DE102008029686A1 (en) | 2009-07-23 |
DE102008029686B4 (en) | 2016-07-28 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
R207 | Utility model specification |
Effective date: 20100916 |
|
R150 | Utility model maintained after payment of first maintenance fee after three years | ||
R150 | Utility model maintained after payment of first maintenance fee after three years |
Effective date: 20120417 |
|
R082 | Change of representative |
Representative=s name: WITTE, WELLER & PARTNER PATENTANWAELTE MBB, DE |
|
R151 | Utility model maintained after payment of second maintenance fee after six years | ||
R151 | Utility model maintained after payment of second maintenance fee after six years |
Effective date: 20150313 |
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R152 | Utility model maintained after payment of third maintenance fee after eight years | ||
R071 | Expiry of right |