EP0887495B1 - Koppelsystem für elektronische Verschlusseinrichtungen - Google Patents
Koppelsystem für elektronische Verschlusseinrichtungen Download PDFInfo
- Publication number
- EP0887495B1 EP0887495B1 EP19980111447 EP98111447A EP0887495B1 EP 0887495 B1 EP0887495 B1 EP 0887495B1 EP 19980111447 EP19980111447 EP 19980111447 EP 98111447 A EP98111447 A EP 98111447A EP 0887495 B1 EP0887495 B1 EP 0887495B1
- Authority
- EP
- European Patent Office
- Prior art keywords
- engagement
- rotary
- arrangement according
- drive
- free
- 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
Images
Classifications
-
- E—FIXED CONSTRUCTIONS
- E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
- E05B—LOCKS; ACCESSORIES THEREFOR; HANDCUFFS
- E05B47/00—Operating or controlling locks or other fastening devices by electric or magnetic means
- E05B47/06—Controlling mechanically-operated bolts by electro-magnetically-operated detents
- E05B47/0676—Controlling mechanically-operated bolts by electro-magnetically-operated detents by disconnecting the handle
- E05B47/068—Controlling mechanically-operated bolts by electro-magnetically-operated detents by disconnecting the handle axially, i.e. with an axially disengaging coupling element
-
- 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
- E05B47/00—Operating or controlling locks or other fastening devices by electric or magnetic means
- E05B47/0001—Operating or controlling locks or other fastening devices by electric or magnetic means with electric actuators; Constructional features thereof
- E05B47/0012—Operating or controlling locks or other fastening devices by electric or magnetic means with electric actuators; Constructional features thereof with rotary electromotors
Definitions
- the invention relates to an electronically controlled coupling system for use in electronic locking devices, after entering a valid Authorization of this coupling system is limited by an electrical signal is effectively controlled, so that then a manual operation from the outside accessible drive axis via the coupling system the actuation of a Output axis and the mechanical locking element connected to it Closure device causes.
- a coupling system is described in utility model G 89 14 281.U1, in which a rotatable drive element electronically controlled with a rotatable Output element is coupled and decoupled.
- the coupling takes place against spring pressure through an electromagnet.
- the coupling remains as long as the magnet remains energized. If the current supply is ended, the spring decouples.
- the published patent application DE 195 02 288 A1 describes two axially aligned ones Coupling organs described that with their mutually facing end sections matched positive locking elements are formed.
- the inner coupling organ is from a first by means of an electronically controlled bistable magnet axial decoupled position adjustable in a second axial coupling position.
- the disadvantage is that not a distinction is made between unlocking and locking.
- the magnet must be made in a relatively large size and that in addition, because of the shifting work to be carried out, a considerable electricity requirement in Purchase must be made as what is desirable as a battery operation does not make sense.
- the object of the invention is to realize a coupling system which in Locking direction is always coupled, so that no authorization input for locking and no activation of the coupling system is required. This task will solved by the measures characterized in claim 1.
- Another important object of the invention is to present a coupling system where - regardless of the respective status of the driving links to each other the engagement and disengagement despite a short-term current supply is ultimately always guaranteed. This task is solved by the im Claim 6 marked measures.
- the measures characterized in claim 1 ensure that in mutual engagement position is caused only in one direction of entrainment. In the coupling system rotates in the other direction of rotation despite the mutual presence Intervention free through. Such an arrangement is e.g. can be used advantageously if the driven mechanical locking element mechanically after the opening process automatically returns to the locked position.
- the measures characterized in claim 2 are brought about. that in the an engagement position just a carry when turning clockwise and at the other engagement position only one take when turning counterclockwise he follows. This means that the driven in the network of the closure device Locking element only open in one position, only in the other position can be closed. This makes it possible to keep the locking device in to leave that engagement position that a closing or locking enables. The operator can thus do so without entering an authorization conveniently lock at any time, which brings the security effect of the system into practice Use will improve significantly.
- the measure characterized in claim 4 ensures that the Disengagement from each of the two engagement positions independent of each other Status of the driving links of the two rotating elements is always possible.
- the measures characterized in claim 5 have the effect that a Partial rotation of the drive axle is sufficient to reach the engagement position.
- the measures characterized in claim 6 ensure that Engaging the two rotary elements in the mutual engagement position or that Disengagement in freewheel position regardless of the position of the drive links to each other can ultimately always be carried out.
- Stand the take-away limbs of the two rotating elements during the work of the electronically controlled Drive in positions that allow engagement without mutual contact is engaged directly during the drive process. However, it happens during the drive process to physical contact of the limbs two rotating elements, which prevents immediate engagement or disengagement, the work performed by the drive is absorbed by springs and temporarily stored. At Later rotation of one of the two rotating elements is then the input or Disengagement caused by spring force as soon as a position of the rotating elements to each other is reached, in which the driving links without mutual are physical contact.
- the measures characterized in claim 7 causes the rotating drive of a motor in a linear displacement of the output element is converted that the driving motor even when the two are reached End positions can continue and that when reversing the direction of rotation of the motor the threads that have come apart are brought back into mutual engagement become.
- the measure characterized in claim 8 ensures that for each of the precisely defined speeds in both directions of rotation of the motor can be switched off, after which the engine can be switched off. This works battery-saving, otherwise average runtimes for the engine would have to be determined per direction of rotation, because of consideration decreasing battery voltage and other influences should be designed higher than is necessary when counting the actual revolutions.
- the measures characterized in claim 9 causes the system if the battery voltage falls below a defined level, it automatically moves into that engagement position is held, the opening of the closure device allowed. Thus ensures that the door always opens even when the battery is in critical condition remains possible.
- the measures characterized in claim 10 have the effect that Use on cylinder locks for the drive axle below the lock case Door inside can be guided. This ensures that on the outside of the door the entire security-critical area of the castle with a continuous, armor plate free of openings and screwed inwards and thus can be effectively protected against violent attack.
- Fig. 1 Rotating elements with driving links in the previously known simplest version according to the preamble of claim 1.
- Fig 2 Springs for the temporary storage of the work done by the electric drive.
- Fig. 3 Output element with insertable pin and drive element with cams with a steep stop side and with a steadily increasing slope.
- Fig. 4 Two cam rotating elements in a reverse arrangement with space in between.
- Fig 5 Motor drive via screw with external thread and linearly displaceable, rotatable sleeve with internal thread.
- Fig. 6 Height-offset arrangement of drive and output axes.
- FIG. 1 the prior art is the simplest version according to the preamble of claim 1 shown.
- a drive element 1 and an output element 2 are on one common axis rotatably arranged, the output element 2 by a electrically controlled drive is linearly displaceable on this axis.
- the drive element 1 is connected to a drive shaft 22, which from outside the Locking device is accessible and can be operated manually from there.
- the output element 2 is connected to an output axis 23, which in turn the mechanical locking element of the closure device - e.g. Bolt and trap one Mortise lock - drives via a cylinder with cams. So this lock can can be unlocked or locked via the output shaft 23.
- Both rotating elements each have at least one raised link 3 or 4.
- the two rotating elements 1 and 2 are in side view and in section Shown top view.
- the driving link of the output element 2 is a pin 7 designed that can be inserted against spring 11.
- the entrainment limbs of the Drive elements 1 are designed as cams 8.
- the cams 8 each have a steep stop side 9 and a steadily increasing slope 10 the two rotary elements 1 and 2 in mutual engagement position, at Rotation of the drive element 1 whose cam 8 depending on the direction of rotation either with its stop side 9 or with its run-on slope 10 with the pin 7 of the output element 2 come into contact. Strikes the steep stop side 9 of the Cam 8 against the pin 7, thereby taking the output element 2 caused by the drive element 1.
- the presence this free space causes the respective The engagement position 12 or 13 can be left - even if it is engaged each other engagement position because of one from the current position of the two Rotary elements 1 and 2 to each other possibly resulting physical contact between Pin 7 and cam 8 is not immediately possible.
- Unlocking the locking device from its control the electrical signal
- Return to the locked position - that is, to the other engagement position - given can even with an unfavorable position of the rotating elements 1 and 2 to each other are immediately disengaged in the freewheel position 14, so that in this way reliable the further possibility of unlocking is switched off.
- the two different engagement positions 12 and 13 4 were formed within a common drive element 1 shown that the drive element 1 in two separate drive elements 15 and 15a is separated.
- the two drive elements 15 and 15a are shaped and identical carry the well-known cams 8 and the free spaces 16.
- the two identical drive elements 15 and 15a are arranged reversely to one another and form in shape of the two then opposite free spaces 16 the freewheel position known from FIG. 3 between the two engagement positions. Otherwise processes are organized and functions as already described in FIG. 3.
- the practical difference between Fig. 3 and Fig. 4 is that the two-part drive element 15 and 15a can be produced more cost-effectively than the one-piece drive element 1 of FIG. 3 with the two integrated engagement positions 12 and 13.
- FIG. 5 shows how the rotating drive of an electric mini motor 17 in a linear displacement of the output element 2 is implemented.
- the electronically controlled drive is carried out by an electric mini motor 17 accomplished.
- This turns a screw 18 in a defined sub-area carries an external thread 19 which is defined in the internal thread 20 Part of a sleeve 21 engages.
- This sleeve 21 is non-rotatably arranged, linear slidably and via an intermediate member equipped with the springs 5 and 6 with the Output element 2 connected. With this arrangement, the rotational movement of the Motor 17 in a linear displacement of the sleeve 21 and thus the output element 2 converted.
- the sleeve can be linear due to the motor drive Perform the total movement that is the sum of the two thread lengths 19 and 20 corresponds. Depending on the direction of rotation of the motor 17, the sleeve can two Reach end positions. In these end positions, the screw 18 in the sleeve 21 continue turning without thread engagement. This has the advantage that the motor 17 also Reaching the end positions does not have to be switched off immediately.
- the counteracting springs 5 and 6 ensure that when reversing the direction of rotation Motor 17, the two threads 19 and 20 come back into mutual engagement.
- Fig. 6 it is shown that the drive and driven axes offset in height from each other can be arranged.
- the manually operable on the outside of the door drive shaft 22 below the Lock box can be guided to the inside of the door. Via a connecting gear 25 connection to the drive element 1 is established.
- Another one Link gear 26 is finally connected to the output shaft 23, which drives the mechanical locking element of the closure device.
Landscapes
- Lock And Its Accessories (AREA)
Description
Claims (10)
- Koppelsystem für elektronische Verschlußeinrichtungen, in welchem ein drehbares Antriebs-Element (1) und ein drehbares Abtriebs-Element (2) elektronisch gesteuert miteinander verkoppelt bzw. voneinander entkoppelt werden können, wobei beide Drehelemente (1, 2) mit jeweils mindestens einem erhabenen Mitnahme-Glied (3, 4) ausgestattet sind und beide Drehelemente durch einen elektronisch gesteuerten Antrieb direkt oder über ein Verbindungs-Glied entweder in gegenseitige Eingriffs-Position oder in Freilauf-Position gebracht werden können, dadurch gekennzeichnet, daß das Mitnahme-Glied des einen Drehelements als gegen Feder (11) einschiebbarer Stift (7) gestaltet ist und daß das Mitnahme-Glied des anderen Drehelements als Nocken (8) gestaltet ist, welcher einseitig über eine steile Anschlagseite (9) verfügt, so daß in der gegenseitigen Eingriffs-Position in der einen Bewegungsrichtung bei Drehung ein Anschlag des Stifts (7) gegen die steile Anschlagseite (9) Mitnahme bewirkt und daß die andere Seite des Nockens (8) als stetig steigende Anlaufschräge (10) ausgeführt ist, die bei drehendem Kontakt mit dem Stift (7) diesen gegen Feder (11) einschiebt, so daß in der Eingriffs-Position bei Drehung in der anderen Bewegungsrichtung keine Mitnahme bewirkt wird.
- Anordnung gemäß Anspruch 1, dadurch gekennzeichnet, daß das mit dem Nocken (8) ausgestattete Drehelement (1) über zwei unterschiedliche Eingriffs-Positionen verfügt, die durch zwei parallel angeordnete Nocken (12, 13) bewirkt werden, die seitenverkehrt zueinander gestaltet sind, so daß in der einen Eingriffs-Position nur eine Mitnahme bei Drehung im Uhrzeigersinn und in der anderen Eingriffs-Position nur eine Mitnahme bei Drehung gegen den Uhrzeigersinn bewirkt wird.
- Anordnung gemäß Anspruch 2, dadurch gekennzeichnet, daß die zwei seitenverkehrt zueinander angeordneten Nocken von zwei voneinander getrennten Drehelementen (15, 15a) getragen werden, die parallel zueinander angeordnet sind.
- Anordnung gemäß Ansprüchen 2 und 3, dadurch gekennzeichnet, daß zwischen den beiden Eingriffs-Positionen ein Freiraum (16) besteht, welcher bewirkt, daß die Freilauf-Position räumlich zwischen den beiden Eingriffs-Positionen der Drehelemente(15, 15a) angeordnet ist.
- Anordnung gemäß den Ansprüchen 1 - 4, dadurch gekennzeichnet, daß auf den mit Nocken (8) ausgestatteten Drehelementen mehrere Nocken (8) im Kreis nacheinander angeordnet sind, so daß je nach Drehposition unterschiedliche Nocken (8) in Mitnahme-Kontakt mit dem Stift (7) des anderen Drehelements kommen.
- Anordnung gemäß Ansprüchen 1 bis 5, dadurch gekennzeichnet, daß die für das Einrücken der beiden Drehelemente (1, 2) oder ihres Verbindungs-Glieds in gegenseitige Eingriffs-Position und für das Einrücken in Freilauf-Position vom elektronisch gesteuerten Antrieb aufgebrachte Arbeit in Federn (5, 6) zwischengespeichert wird, falls die jeweilige Position der Mitnahme-Glieder kein sofortiges Einrücken in Eingriffs-Position bzw. Ausrücken in Freilauf-Position ermöglicht, so daß bei späterer Weiterdrehung bei Erreichen einer möglichen Einrück-bzw. Ausrück-Position das Einrücken bzw. Ausrücken dann durch Federkraft bewirkt wird.
- Anordnung gemäß den Ansprüchen 1 - 6, dadurch gekennzeichnet, daß der elektrische Antrieb, der das Einrücken der Drehelemente in Eingriffs-Position oder in Freilauf-Position bewirkt, in Form eines elektrischen Mini-Motors (17) realisiert wird, welcher eine Schraube (18) antreibt, die in einem definierten Teilbereich ein Außengewinde (19) trägt, welches in das Innengewinde (20) eines definierten Teilbereichs einer drehfesten, linear verschiebbaren Hülse (21) eingreift, wobei die Hülse über die Federn (5, 6) mit dem zu verrückenden Drehelement (2) oder mit dem zu verrückenden Verbindungs-Glied verbunden ist und durch den motorischen Antrieb eine lineare Gesamtbewegung ausführen kann, die der Summe der beiden Gewindelängen entspricht, wobei abhängig von der Drehrichtung des Motors zwei Endpositionen erreicht werden können, in denen die Schraube (18) in der Hülse (21) ohne Gewindeeingriff weiterdrehen kann, wobei jeweils gegenwirkende Federn (5) und (6) dafür sorgen, daß bei Umkehr der Bewegungsrichtung die beiden Gewinde (19) und (20) wieder in gegenseitigen Eingriff kommen.
- Anordnung gemäß Anspruch 7, dadurch gekennzeichnet, daß die Zahl der Motor-Umdrehungen durch einen Sensor gemessen wird und daß dadurch für jede der beiden Bewegungsrichtungen des Motors genau definierte Umdrehungszahlen festgelegt werden können.
- Anordnung gemäß Ansprüchen 1 - 8, dadurch gekennzeichnet, daß nach jedem elektronisch gesteuerten Einrücken in eine Eingriffs-Position, die ein Öffnen der Verschlußeinrichtung erlaubt, der Batteriezustand automatisch überprüft wird und daß bei Batteriestand unterhalb eines definierten Spannungsniveaus ein erneutes Ausrücken elektronisch gesteuert verhindert wird.
- Anordnung gemäß Ansprüchen 1 - 9, dadurch gekennzeichnet, daß bei Anwendung an Zylinderschlössern die Antriebsachse (22) unterhalb des Schloßkastens zur Tür-Innenseite geführt wird und daß dort über Verbindungsglieder eine Verbindung zum Abtriebs-Element (2) und zur Abtriebsachse (23) hergestellt wird, so daß auf der Tür-Außenseite die sicherheitskritischen Bereiche des Schlosses mit einer durchgehenden, öffnungsfreien Panzerplatte abgedeckt werden können.
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE19727422 | 1997-06-27 | ||
DE1997127422 DE19727422C1 (de) | 1997-06-27 | 1997-06-27 | Koppelsystem für elektronische Verschlußeinrichtungen |
Publications (2)
Publication Number | Publication Date |
---|---|
EP0887495A1 EP0887495A1 (de) | 1998-12-30 |
EP0887495B1 true EP0887495B1 (de) | 2001-12-19 |
Family
ID=7833873
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
EP19980111447 Expired - Lifetime EP0887495B1 (de) | 1997-06-27 | 1998-06-22 | Koppelsystem für elektronische Verschlusseinrichtungen |
Country Status (2)
Country | Link |
---|---|
EP (1) | EP0887495B1 (de) |
DE (1) | DE19727422C1 (de) |
Families Citing this family (14)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE19805497C1 (de) * | 1998-02-11 | 1999-08-05 | Pierre Meyers | Innenbeschlag mit Getriebe und elektrisch betätigbarer Kupplung für ein Türschloß |
DE19806260C1 (de) * | 1998-02-16 | 1999-06-02 | Pierre Meyers | Verfahren zur Sicherstellung des Gewindeeingriffs |
DE19848311C2 (de) * | 1998-10-13 | 2000-08-17 | Ikon Praezisionstechnik | Elektromotorische Blockiervorrichtung |
EP1098054A1 (de) | 1999-11-05 | 2001-05-09 | IKON AKTIENGESELLSCHAFT Präzisionstechnik | Elektromotorische Blockiervorrichtung |
DE10030688C1 (de) * | 2000-06-23 | 2001-10-18 | Huf Huelsbeck & Fuerst Gmbh | Schloß, insbesondere zum Verriegeln der Lenkspindel oder der Zahnstange des Lenkgetriebes oder der Ausgangswelle des Antriebsgetriebes eines Kraftfahrzeugs |
DE10053019C1 (de) * | 2000-10-17 | 2002-04-25 | Ikon Ag Praez Stechnik | Einrichtung zur Betätigung einer Schließeinrichtung |
DE10125093A1 (de) * | 2001-05-23 | 2002-12-12 | Siemens Ag | Antriebseinrichtung |
NL1023346C2 (nl) * | 2003-05-06 | 2004-11-09 | Armada Group B V | Slot voor vergrendeling van een deur. |
DE102004007939B4 (de) * | 2004-02-18 | 2006-04-20 | Hörmann KG Amshausen | Torverriegelungsvorrichtung mit Treibelement |
DE102006001268B3 (de) * | 2006-01-10 | 2007-01-04 | Seccor High Security Gmbh | Bidirektionale federgestützte Zwischenspeicherung in elektronischen Schliess-Systemen |
EP2570574B1 (de) * | 2007-02-08 | 2014-09-17 | Knock N'Lock Ltd. | Elektromagnetisch betätigtes Schloss |
DE102018122016B3 (de) * | 2018-09-10 | 2020-01-16 | Dom Sicherheitstechnik Gmbh & Co Kg | Kupplungsvorrichtung für einen Türbeschlag, Türbeschlagsystem und Verfahren zum Kuppeln bzw. Entkuppeln einer Kupplungsvorrichtung |
DE102019100757B4 (de) * | 2019-01-14 | 2020-11-26 | Kendrion (Donaueschingen/Engelswies) GmbH | Verriegelungsvorrichtung sowie Verriegelungssystem |
AT526417B1 (de) * | 2022-12-21 | 2024-03-15 | Evva Sicherheitstechnologie | Kupplungssystem für ein elektromechanisches Schloss |
Family Cites Families (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4073527A (en) * | 1977-01-12 | 1978-02-14 | Schlage Lock Company | Electrically controlled door lock |
DE3218112C2 (de) * | 1982-05-13 | 1985-04-04 | Klaus Dr. 8022 Grünwald Meister | Verschlußeinrichtung |
DE3446245A1 (de) * | 1984-12-19 | 1986-06-19 | Westfälische Metall Industrie KG Hueck & Co, 4780 Lippstadt | Verfahren zum fernbedienen von tueren, insbesondere kraftfahrzeugtueren |
DE3711501A1 (de) * | 1987-04-04 | 1988-10-13 | Heinz Raible | Sicherheitsschloss |
US4956984A (en) * | 1988-12-06 | 1990-09-18 | Chi Cheng Lo | Locking device |
IT1236916B (it) * | 1989-12-22 | 1993-04-26 | Prefer Commerciale Srl | Serratura, ad azionamento manuale ed automatico, per chiusure in genere e per serrande in particolare. |
US5027629A (en) * | 1990-01-22 | 1991-07-02 | Liu Yin Chic | Control mechanism of electronic lock |
DE4438832A1 (de) * | 1994-10-31 | 1996-05-02 | Diehl Gmbh & Co | Schloß mit Identträger-Aktivierung |
FR2726312B1 (fr) * | 1994-10-31 | 1997-01-17 | Laperche Sa | Dispositif d'accouplement debrayable de deux tiges coaxiales associees a des poignees d'actionnement d'une serrure |
-
1997
- 1997-06-27 DE DE1997127422 patent/DE19727422C1/de not_active Expired - Lifetime
-
1998
- 1998-06-22 EP EP19980111447 patent/EP0887495B1/de not_active Expired - Lifetime
Also Published As
Publication number | Publication date |
---|---|
EP0887495A1 (de) | 1998-12-30 |
DE19727422C1 (de) | 1998-06-25 |
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