DE29906490U1 - Device for additional mechanical locking of doors - Google Patents

Device for additional mechanical locking of doors

Info

Publication number
DE29906490U1
DE29906490U1 DE29906490U DE29906490U DE29906490U1 DE 29906490 U1 DE29906490 U1 DE 29906490U1 DE 29906490 U DE29906490 U DE 29906490U DE 29906490 U DE29906490 U DE 29906490U DE 29906490 U1 DE29906490 U1 DE 29906490U1
Authority
DE
Germany
Prior art keywords
locking bolt
locking
electric motor
counterpart
doors
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
Application number
DE29906490U
Other languages
German (de)
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.)
Novar GmbH
Original Assignee
Ikon AG Prazisionstechnik
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 Ikon AG Prazisionstechnik filed Critical Ikon AG Prazisionstechnik
Priority to DE29906490U priority Critical patent/DE29906490U1/en
Publication of DE29906490U1 publication Critical patent/DE29906490U1/en
Priority to EP00250115A priority patent/EP1043462A3/en
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

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
    • E05B47/0001—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
    • E—FIXED CONSTRUCTIONS
    • E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
    • E05B—LOCKS; ACCESSORIES THEREFOR; HANDCUFFS
    • E05B17/00—Accessories in connection with locks
    • E05B17/0054—Fraction or shear lines; Slip-clutches, resilient parts or the like for preventing damage when forced or slammed
    • E05B17/0062—Fraction or shear lines; Slip-clutches, resilient parts or the like for preventing damage when forced or slammed with destructive disengagement
    • 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
    • E05B2047/0014—Constructional features of actuators or power transmissions therefor
    • E05B2047/0018—Details of actuator transmissions
    • E05B2047/0023—Nuts or nut-like elements moving along a driven threaded axle

Landscapes

  • Power-Operated Mechanisms For Wings (AREA)
  • Lock And Its Accessories (AREA)

Description

Einrichtung zur zusätzlichen mechanischen Verriegelung von TürenDevice for additional mechanical locking of doors

Die Erfindung betrifft eine Einrichtung zur zusätzlichen mechanischen Verriegelung von Türen, mit einem elektromotorischen Antrieb sowie einem von diesem betätigbaren Sperrbolzen, der mittels des Antriebes in die bzw. aus der Sperrposition bewegbar ist, wobei in der Sperrposition der Freiraum zwischen Türblatt und Türzarge überbrückt ist.The invention relates to a device for additional mechanical locking of doors, with an electric motor drive and a locking bolt that can be actuated by the latter and can be moved into or out of the locking position by means of the drive, whereby in the locking position the free space between the door leaf and the door frame is bridged.

Aus der DE 197 10 834 A1 ist eine Vorrichtung zum Betätigen eines aus einem Gehäuse herausführbaren Sperrelementes bekannt, bei dem die Verschiebung des Sperrelementes durch einen mit einem Getriebe gekoppelten Elektromotor erfolgt.From DE 197 10 834 A1 a device for actuating a locking element that can be removed from a housing is known, in which the displacement of the locking element is carried out by an electric motor coupled to a gear.

Derartige Konstruktionen sind von der Baugröße her aufwendig und damit auch von der Installation her nachteilig.Such constructions are complex in terms of size and therefore also disadvantageous in terms of installation.

Aufgabe der Erfindung ist daher die Vereinfachung einer derartigen Einrichtung zur zusätzlichen mechanischen Verriegelung von Türen.The object of the invention is therefore to simplify such a device for the additional mechanical locking of doors.

Gelöst wird diese Aufgabe erfindungsgemäß dadurch, daß der elektromotorische Antrieb aus einem Elektromotor besteht, dessen Abtriebswelle zumindest teilweise als Schnecke ausgebildet ist, daß die Schnecke mit ihrem Außengewinde in ein Innengewinde einer Mutter eingreift und daß die Mutter eine Verlängerung aufweist, die den Sperrbolzen bildet.This object is achieved according to the invention in that the electromotive drive consists of an electric motor whose output shaft is at least partially designed as a worm, the worm engages with its external thread in an internal thread of a nut and the nut has an extension which forms the locking bolt.

Das Grundprinzip der vorliegenden Erfindung besteht darin, daß ein Elektromotor verwendet wird, dessen Achse als Schnecke ausgebildet ist. Die Schnecke greift in Drehrichtung Vorwärts in eine Mutter die in ihrer Verlängerung als Sperrbolzen ausgebildet ist. Dreht der Motor vorwärts, schraubt sich der Sperrbolzen heraus, und zwar bis zu seiner maximalen Länge. Dann ist die Einrichtung so ausgebildet, daß der Motor leer dreht. Rückwärts spurt die Schnecke wieder in die Mutter ein und schraubt damit den Sperrbolzen zurück.The basic principle of the present invention is that an electric motor is used whose axis is designed as a worm. In the forward direction of rotation, the worm engages a nut which is designed as a locking bolt in its extension. If the motor rotates forward, the locking bolt screws out to its maximum length. The device is then designed so that the motor rotates idle. In reverse, the worm engages the nut again and thus screws the locking bolt back.

Vorteilhaft sind der Sperrbolzen und das Gegenstück, in das sich der Sperrbolzen einschraubt, als Sensorik und Aktorik ausgebildet. Damit lassen sich eindeutige Informationen über den jeweiligen Zustand des Systems geben, d.h. die jeweilige StellungThe locking bolt and the counterpart into which the locking bolt is screwed are advantageously designed as sensors and actuators. This allows clear information to be provided about the current state of the system, i.e. the current position

des'Sperrbolzens, ob sich dieser in der Schließstellung oder in der geöffneten Position befindet.of the locking bolt, whether it is in the closed or open position.

Weiterhin ist vorgesehen, daß der Sperrbolzen über eine Sollbruchstelle verfügt. In einem Notfall ist damit die Möglichkeit zur gewaltsamen Öffnung der Tür gewährleistet.Furthermore, the locking bolt is designed to have a predetermined breaking point. In an emergency, this ensures that the door can be opened by force.

Zweckmäßig ist es ferner, wenn eine interne Stromversorgung für den Notfall vorgesehen ist, d.h. ein Energiespeicher, der eine Türöffnung auch dann ermöglicht, wenn die externe Stromversorgung für den Motor ausfällt.It is also useful to have an internal power supply for emergencies, i.e. an energy storage device that allows the door to be opened even if the external power supply for the motor fails.

In der Zeichnung ist ein Ausführungsbeispiel der erfindungsgemäßen Lösung dargestellt.The drawing shows an embodiment of the solution according to the invention.

Hierbei sind zwei Gehäuse dargestellt, wobei sich eines in dem Türblatt und das andere in der Zarge befinden kann. Diese Gehäuse sind mit 1 und 2 bezeichnet. In dem mit 2 bezeichneten Gehäuse befindet sich der Motor 4. Vereinfacht ist hier die Leiterplatte mit dem Anschlußfeld mit 3 bezeichnet.Two housings are shown here, one of which can be in the door leaf and the other in the frame. These housings are labeled 1 and 2. The housing labeled 2 contains the motor 4. To simplify matters, the circuit board with the connection panel is labeled 3.

Die Abtriebswelle des Motors ist erfindungsgemäß als Schnecke ausgebildet, die mit einer Mutter zusammenwirkt, deren Verlängerung als Sperrbolzen ausgebildet ist. Dieser ist hier mit 5 bezeichnet. Um die jeweilige Stellung des Sperrbolzens erkennen zu können, ist in dem Gegenstück, in diesem Fall dem Gehäuse 1, ein Ringmagnet 7 vorgesehen, der mit einem Reed-Kontakt 6 auf oder an dem Sperrbolzen zusammenwirkt. Hiermit läßt sich die Stellung des Sperrbolzens, d.h. ob sich dieser in der geöffneten oder gesperrten Position befindet einfach feststellen und ggf. auch entfernt anzeigen. Mit 8 ist ein Entladekondensator angedeutet.According to the invention, the output shaft of the motor is designed as a worm, which interacts with a nut, the extension of which is designed as a locking bolt. This is designated here with 5. In order to be able to recognize the respective position of the locking bolt, a ring magnet 7 is provided in the counterpart, in this case the housing 1, which interacts with a reed contact 6 on or at the locking bolt. This makes it easy to determine the position of the locking bolt, i.e. whether it is in the open or locked position, and to display it remotely if necessary. A discharge capacitor is indicated with 8.

Claims (6)

Ansprüche:Expectations: 1. Einrichtung zur zusätzlichen mechanischen Verriegelung von Türen, mit einem elektromotorischen Antrieb sowie einem von diesem betätigbaren Sperrbolzen, der mittels des Antriebes in die bzw. aus der Sperrposition bewegbar ist, wobei in der Sperrposition der Freiraum zwischen Türblatt und Türzarge überbrückt ist, dadurch gekennzeichnet, daß der elektromotorische Antrieb aus einem Elektromotor besteht, dessen Abtriebswelle zumindest teilweise als Schnecke ausgebildet ist, daß die Schnecke mit ihrem Außengewinde in ein Innengewinde einer Mutter eingreift und daß die Mutter eine Verlängerung aufweist, die den Sperrbolzen bildet.1. Device for additional mechanical locking of doors, with an electric motor drive and a locking bolt that can be actuated by the latter and can be moved into or out of the locking position by means of the drive, whereby in the locking position the free space between the door leaf and the door frame is bridged, characterized in that the electric motor drive consists of an electric motor, the output shaft of which is at least partially designed as a worm, that the worm engages with its external thread in an internal thread of a nut and that the nut has an extension that forms the locking bolt. 2. Einrichtung nach Anspruch 1, dadurch gekennzeichnet, daß dem Sperrbolzen ein Gegenstück zugeordnet ist, in das dieser in der Sperrposition eingreift.2. Device according to claim 1, characterized in that the locking bolt is assigned a counterpart into which it engages in the locking position. 3. Einrichtung nach Anspruch 1 und 2, dadurch gekennzeichnet, daß der Sperrbolzen und das Gegenstück als Sensorik und Aktorik ausgebildet sind, so daß die Stellung des Sperrbolzens in Bezug auf das Gegenstück erkenn- und /oder anzeigbar ist.3. Device according to claim 1 and 2, characterized in that the locking bolt and the counterpart are designed as sensors and actuators, so that the position of the locking bolt in relation to the counterpart can be recognized and/or displayed. 4. Einrichtung nach Anspruch 3, dadurch gekennzeichnet, daß die Sensorik aus einem Ringmagneten und die Aktorik aus einem Reed Kontakt besteht.4. Device according to claim 3, characterized in that the sensor system consists of a ring magnet and the actuator system consists of a reed contact. 5. Einrichtung nach einem der vorstehenden Ansprüche, dadurch gekennzeichnet, daß der Sperrbolzen eine Sollbruchsteile aufweist, die so angeordnet ist, daß im Notfall die Tür unter Krafteinwirkung zu öffnen ist.5. Device according to one of the preceding claims, characterized in that the locking bolt has a predetermined breaking point which is arranged so that in an emergency the door can be opened by applying force. 6. Einrichtung nach einem der vorstehenden Ansprüche, dadurch gekennzeichnet, daß der elektromotorische Antrieb im Notfall durch einen zusätzlichen Energiespeicher aktivierbar ist.6. Device according to one of the preceding claims, characterized in that the electric motor drive can be activated in an emergency by an additional energy storage device.
DE29906490U 1999-04-08 1999-04-08 Device for additional mechanical locking of doors Expired - Lifetime DE29906490U1 (en)

Priority Applications (2)

Application Number Priority Date Filing Date Title
DE29906490U DE29906490U1 (en) 1999-04-08 1999-04-08 Device for additional mechanical locking of doors
EP00250115A EP1043462A3 (en) 1999-04-08 2000-04-04 Device for the additional mechanical locking of doors

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE29906490U DE29906490U1 (en) 1999-04-08 1999-04-08 Device for additional mechanical locking of doors

Publications (1)

Publication Number Publication Date
DE29906490U1 true DE29906490U1 (en) 1999-08-05

Family

ID=8072089

Family Applications (1)

Application Number Title Priority Date Filing Date
DE29906490U Expired - Lifetime DE29906490U1 (en) 1999-04-08 1999-04-08 Device for additional mechanical locking of doors

Country Status (2)

Country Link
EP (1) EP1043462A3 (en)
DE (1) DE29906490U1 (en)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP1098054A1 (en) * 1999-11-05 2001-05-09 IKON AKTIENGESELLSCHAFT Präzisionstechnik Motor driven blocking device
DE10144702A1 (en) * 2001-09-11 2003-04-03 Hahn Gerhard Uwe A security door lock has rechargeable battery operation of the locking bolt by a motor or electromagnet.
DE10246642A1 (en) * 2002-10-07 2004-08-19 Gantner Electronic Gmbh Electromechanical lock for many applications has manipulation protection that applies current to lifting magnet corresponding to current lock setting on detecting externally applied magnetic field
DE102004007400A1 (en) * 2004-02-16 2005-09-08 Novar Gmbh Electrically activated lock, e.g. for a building door or window or a furniture item, has a locking bolt that is displaced along its axis using a threaded spindle driven by an actuator

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102010018221A1 (en) * 2010-04-23 2011-10-27 Dirk Unsenos Lock and drive for a locking part and lock arrangement
MX2020002443A (en) * 2020-03-03 2021-09-06 Santillan Joel Hernandez Electronic security system.

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2720779A3 (en) * 1992-07-21 1995-12-08 Arouete J Emergency exit lock with rotary electromagnet to arm lock
DE9212975U1 (en) * 1992-09-27 1993-02-11 Reelitz, Sigrid, 2862 Worpswede Sliding bolt with/without alarm
CA2103995A1 (en) * 1993-08-12 1995-02-13 Denis Drolet Universal actuator for door lock deadbolt
DE19710834C2 (en) 1996-03-18 2002-10-31 Eak Electronic Alarm Kromer Gm Device and method for actuating a locking element
FR2769034A1 (en) * 1997-09-29 1999-04-02 Effrastop ELECTRICAL LOCK WITH ENCODED EXTERNAL POWER SUPPLY

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP1098054A1 (en) * 1999-11-05 2001-05-09 IKON AKTIENGESELLSCHAFT Präzisionstechnik Motor driven blocking device
DE10144702A1 (en) * 2001-09-11 2003-04-03 Hahn Gerhard Uwe A security door lock has rechargeable battery operation of the locking bolt by a motor or electromagnet.
DE10246642A1 (en) * 2002-10-07 2004-08-19 Gantner Electronic Gmbh Electromechanical lock for many applications has manipulation protection that applies current to lifting magnet corresponding to current lock setting on detecting externally applied magnetic field
DE10246642B4 (en) * 2002-10-07 2004-12-30 Gantner Electronic Gmbh Electromechanical lock with protection against manipulation
DE102004007400A1 (en) * 2004-02-16 2005-09-08 Novar Gmbh Electrically activated lock, e.g. for a building door or window or a furniture item, has a locking bolt that is displaced along its axis using a threaded spindle driven by an actuator
DE102004007400B4 (en) * 2004-02-16 2006-08-03 Novar Gmbh locking system

Also Published As

Publication number Publication date
EP1043462A2 (en) 2000-10-11
EP1043462A3 (en) 2001-04-04

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Legal Events

Date Code Title Description
R207 Utility model specification

Effective date: 19990916

R150 Utility model maintained after payment of first maintenance fee after three years

Effective date: 20020822

R151 Utility model maintained after payment of second maintenance fee after six years

Effective date: 20051201

R152 Utility model maintained after payment of third maintenance fee after eight years

Effective date: 20070808

R081 Change of applicant/patentee

Owner name: NOVAR GMBH, DE

Free format text: FORMER OWNER: IKON AG PRAEZISIONSTECHNIK, 14167 BERLIN, DE

Effective date: 20071106

R071 Expiry of right