EP1881145A2 - Emergency releasing device - Google Patents

Emergency releasing device Download PDF

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Publication number
EP1881145A2
EP1881145A2 EP20070008657 EP07008657A EP1881145A2 EP 1881145 A2 EP1881145 A2 EP 1881145A2 EP 20070008657 EP20070008657 EP 20070008657 EP 07008657 A EP07008657 A EP 07008657A EP 1881145 A2 EP1881145 A2 EP 1881145A2
Authority
EP
European Patent Office
Prior art keywords
emergency release
knob
bowden cable
latch
release according
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Withdrawn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
EP20070008657
Other languages
German (de)
French (fr)
Inventor
Michael Hörmann
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.)
Marantec Antriebs und Steuerungstechnik GmbH and Co KG
Original Assignee
Marantec Antriebs und Steuerungstechnik GmbH and Co KG
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 Marantec Antriebs und Steuerungstechnik GmbH and Co KG filed Critical Marantec Antriebs und Steuerungstechnik GmbH and Co KG
Publication of EP1881145A2 publication Critical patent/EP1881145A2/en
Withdrawn legal-status Critical Current

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Classifications

    • E—FIXED CONSTRUCTIONS
    • E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
    • E05B—LOCKS; ACCESSORIES THEREFOR; HANDCUFFS
    • E05B65/00—Locks or fastenings for special use
    • E05B65/0021—Locks or fastenings for special use for overhead or roll-up doors, e.g. garage doors
    • E—FIXED CONSTRUCTIONS
    • E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
    • E05B—LOCKS; ACCESSORIES THEREFOR; HANDCUFFS
    • E05B53/00—Operation or control of locks by mechanical transmissions, e.g. from a distance
    • E05B53/003—Operation or control of locks by mechanical transmissions, e.g. from a distance flexible
    • E05B53/005—Bowden
    • E—FIXED CONSTRUCTIONS
    • E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
    • E05F—DEVICES FOR MOVING WINGS INTO OPEN OR CLOSED POSITION; CHECKS FOR WINGS; WING FITTINGS NOT OTHERWISE PROVIDED FOR, CONCERNED WITH THE FUNCTIONING OF THE WING
    • E05F15/00—Power-operated mechanisms for wings
    • E05F15/60—Power-operated mechanisms for wings using electrical actuators
    • E05F15/603—Power-operated mechanisms for wings using electrical actuators using rotary electromotors
    • E05F15/665—Power-operated mechanisms for wings using electrical actuators using rotary electromotors for vertically-sliding wings
    • E05F15/668—Power-operated mechanisms for wings using electrical actuators using rotary electromotors for vertically-sliding wings for overhead wings
    • 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
    • E05B2047/0084—Key or electric means; Emergency release
    • E05B2047/0086—Emergency release, e.g. key or electromagnet
    • E—FIXED CONSTRUCTIONS
    • E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
    • E05Y—INDEXING SCHEME RELATING TO HINGES OR OTHER SUSPENSION DEVICES FOR DOORS, WINDOWS OR WINGS AND DEVICES FOR MOVING WINGS INTO OPEN OR CLOSED POSITION, CHECKS FOR WINGS AND WING FITTINGS NOT OTHERWISE PROVIDED FOR, CONCERNED WITH THE FUNCTIONING OF THE WING
    • E05Y2201/00—Constructional elements; Accessories therefore
    • E05Y2201/20—Brakes; Disengaging means, e.g. clutches; Holders, e.g. locks; Stops; Accessories therefore
    • E05Y2201/214—Disengaging means
    • E—FIXED CONSTRUCTIONS
    • E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
    • E05Y—INDEXING SCHEME RELATING TO HINGES OR OTHER SUSPENSION DEVICES FOR DOORS, WINDOWS OR WINGS AND DEVICES FOR MOVING WINGS INTO OPEN OR CLOSED POSITION, CHECKS FOR WINGS AND WING FITTINGS NOT OTHERWISE PROVIDED FOR, CONCERNED WITH THE FUNCTIONING OF THE WING
    • E05Y2201/00—Constructional elements; Accessories therefore
    • E05Y2201/20—Brakes; Disengaging means, e.g. clutches; Holders, e.g. locks; Stops; Accessories therefore
    • E05Y2201/23—Actuation thereof
    • E05Y2201/244—Actuation thereof by manual operation
    • E—FIXED CONSTRUCTIONS
    • E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
    • E05Y—INDEXING SCHEME RELATING TO HINGES OR OTHER SUSPENSION DEVICES FOR DOORS, WINDOWS OR WINGS AND DEVICES FOR MOVING WINGS INTO OPEN OR CLOSED POSITION, CHECKS FOR WINGS AND WING FITTINGS NOT OTHERWISE PROVIDED FOR, CONCERNED WITH THE FUNCTIONING OF THE WING
    • E05Y2201/00—Constructional elements; Accessories therefore
    • E05Y2201/60—Suspension or transmission members; Accessories therefore
    • E05Y2201/622—Suspension or transmission members elements
    • E05Y2201/644—Flexible elongated pulling elements; Members cooperating with flexible elongated pulling elements
    • E05Y2201/654—Cables
    • E—FIXED CONSTRUCTIONS
    • E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
    • E05Y—INDEXING SCHEME RELATING TO HINGES OR OTHER SUSPENSION DEVICES FOR DOORS, WINDOWS OR WINGS AND DEVICES FOR MOVING WINGS INTO OPEN OR CLOSED POSITION, CHECKS FOR WINGS AND WING FITTINGS NOT OTHERWISE PROVIDED FOR, CONCERNED WITH THE FUNCTIONING OF THE WING
    • E05Y2201/00—Constructional elements; Accessories therefore
    • E05Y2201/60—Suspension or transmission members; Accessories therefore
    • E05Y2201/622—Suspension or transmission members elements
    • E05Y2201/676—Transmission of human force
    • E—FIXED CONSTRUCTIONS
    • E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
    • E05Y—INDEXING SCHEME RELATING TO HINGES OR OTHER SUSPENSION DEVICES FOR DOORS, WINDOWS OR WINGS AND DEVICES FOR MOVING WINGS INTO OPEN OR CLOSED POSITION, CHECKS FOR WINGS AND WING FITTINGS NOT OTHERWISE PROVIDED FOR, CONCERNED WITH THE FUNCTIONING OF THE WING
    • E05Y2800/00—Details, accessories and auxiliary operations not otherwise provided for
    • E05Y2800/40—Protection
    • E05Y2800/424—Protection against unintended use
    • E05Y2800/426—Protection against unintended use against unauthorised use
    • E—FIXED CONSTRUCTIONS
    • E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
    • E05Y—INDEXING SCHEME RELATING TO HINGES OR OTHER SUSPENSION DEVICES FOR DOORS, WINDOWS OR WINGS AND DEVICES FOR MOVING WINGS INTO OPEN OR CLOSED POSITION, CHECKS FOR WINGS AND WING FITTINGS NOT OTHERWISE PROVIDED FOR, CONCERNED WITH THE FUNCTIONING OF THE WING
    • E05Y2800/00—Details, accessories and auxiliary operations not otherwise provided for
    • E05Y2800/69—Permanence of use
    • E05Y2800/692—Temporary use
    • E—FIXED CONSTRUCTIONS
    • E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
    • E05Y—INDEXING SCHEME RELATING TO HINGES OR OTHER SUSPENSION DEVICES FOR DOORS, WINDOWS OR WINGS AND DEVICES FOR MOVING WINGS INTO OPEN OR CLOSED POSITION, CHECKS FOR WINGS AND WING FITTINGS NOT OTHERWISE PROVIDED FOR, CONCERNED WITH THE FUNCTIONING OF THE WING
    • E05Y2900/00—Application of doors, windows, wings or fittings thereof
    • E05Y2900/10—Application of doors, windows, wings or fittings thereof for buildings or parts thereof
    • E05Y2900/106—Application of doors, windows, wings or fittings thereof for buildings or parts thereof for garages
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T292/00—Closure fasteners
    • Y10T292/08—Bolts
    • Y10T292/0908—Emergency operating means

Definitions

  • the present invention relates to an emergency release for a garage door operator.
  • a garage door drive is used to open and close a garage door, it must be ensured that the garage door can still be opened manually if the garage door drive fails.
  • an emergency release is usually provided, which separates the drive unit of the garage door drive from the garage door, as this would oppose the opening of the garage door otherwise resistance.
  • such a separation of the drive unit from the garage door takes place at different points of the garage door drive.
  • the drive motor is pivotally mounted, so that the drive unit can be separated by pivoting back from the gate.
  • a spindle drive with linear motion in which a release button is arranged in a head part, the is connected via a Entriegelungsstab or a pull cable with an associated with the motor gear unit unlocking mechanism.
  • Object of the present invention is therefore to provide an emergency release available, which is simple and safe to use.
  • the linearly displaceable sliding latch for unlocking the drive unit of the garage door drive from the gate allows a simple yet reliable emergency release, the operation by the knob is a particularly user-friendly way to trigger the emergency release.
  • the use of a rotary knob has the advantage that the emergency release can not be accidentally triggered.
  • the sliding latch is biased in one direction.
  • the sliding latch will be biased in such a direction that without actuation of the knob, the drive unit of the garage door drive is automatically connected to the garage door and can move the garage door. Only in an emergency, by turning the knob of the sliding bolt against the bias moves so that the emergency release is actuated and the drive unit of the garage door drive is disconnected from the garage door.
  • a Bowden cable additionally acts on the sliding bolt according to the invention, by the actuation of which the sliding bolt is linearly displaceable.
  • the Bowden cable thereby advantageously engages the sliding bolt so that the movement of the Bowden cable is parallel to the direction of movement of the sliding latch. lf the sliding latch is biased in one direction, the bias advantageously acts counter to the pulling direction of the Bowden cable.
  • the toothing of the knob is an external toothing and the sliding latch has an elongated recess, on whose one inner wall the rack is arranged.
  • the knob can engage with its external toothing in the elongated recess in the sliding bolt and engage the arranged on the inner wall of the recess rack. This ensures a particularly simple and stable construction.
  • a spring is arranged in the elongated recess, which biases the sliding latch against the rotary knob.
  • the sliding latch consists of a locking element and an insert, which are interconnected by a clip element, wherein the rack is arranged on the insert.
  • This two-part construction allows a particularly simple production of the sliding latch according to the invention.
  • the Bowden cable acts on the locking element.
  • the recess usually used for attachment of Bowden cables is advantageously provided on the locking element, which comprises a groove along the sliding direction of the sliding latch for receiving the cable of the Bowden cable and an enlarged end recess for receiving the head of the Bowden cable.
  • Fig. 1 shows the sliding latch 2 of the emergency release according to the invention, which is linearly displaceable by turning the knob 1.
  • the knob 1 has a handle 8, a rotation axis 7 and a toothing 6.
  • the toothing 6 is an external toothing at the lower end of the axis of rotation 7 and thus forms a pinion.
  • the toothing 6 acts on a toothed rack 5, which is arranged on the sliding latch 2.
  • the sliding latch 2 has a Entriegelungsschräge 4, which triggers the emergency release mechanism upon displacement of the sliding latch 2.
  • a Bowden cable 3 is provided, which also acts on the sliding bolt 2.
  • a groove for the cable of the Bowden cable and an end recess 13 is provided at the top of the sliding latch, in which engages the head 15 of the Bowden cable and is thus connected to the sliding latch.
  • the sliding bolt can therefore be moved linearly by the rotational movement of the knob 1 or via the linear movement of the Bowden cable 3.
  • FIG. 2 shows an exploded view of the embodiment of the emergency release according to the invention shown in FIG.
  • the sliding latch is composed of a locking element 17 and an insert 9.
  • the locking element 17 in this case has an elongated recess 12, in which the insert 9 is inserted via clip elements 10.
  • the insert 9 has a recess on the inside of the rack 5 is arranged.
  • the pinion-forming toothing 6 of the rotary knob 1 now extends into this recess and engages the internal toothing 5 on the insert.
  • a spring 11 is provided, which is inserted into the recess 12 in the locking element 17 and thus biases the sliding element 2 against the knob 1.
  • the knob 1 runs with its axis of rotation 7 in a housing not shown in detail, so that the sliding element 2 is biased by the spring 11 against this housing.
  • the locking element 17 has on its upper side above the Entriegelungsschräge a groove 14 which extends along the direction of movement of the slide bolt and serves to receive the traction cable of the Bowden cable 3.
  • the recess 14 has an enlarged end recess 13, in which the head 15 of the Bowden cable 3, which has the shape of a ball, engages, so that the Bowden cable 3 is connected to the locking element 17.
  • the spring 11 now biases the sliding bolt 2 so that it is without application of an external force on the knob 1 or the Bowden cable 3 in the position shown in Figure 1, in which the sliding bolt 2 is moved to the left maximum.
  • the sliding bolt 2 By turning the knob clockwise or pulling the Bowden cable 3 to the right, the sliding bolt 2 can now be moved linearly to the right to trigger the unlocking mechanism.

Abstract

The device has a slide valve latch (2) that is linearly slidable by rotating a rotary knob (1) and by actuating a Bowden cable (3) independent of each other. The rotary knob includes a tooth system (6), where the latch is pre-stressed in a direction. A spring is arranged in a longitudinal notch, where the spring pre-stresses the latch against the rotary knob. The latch includes a latch unit and an insert that are connected with each other by a clip unit. A gear rack (5) is arranged at the insert and the Bowden cable is engaged at the latch unit.

Description

Die vorliegende Erfindung betrifft eine Notfallentriegelung für einen Garagentorantrieb.The present invention relates to an emergency release for a garage door operator.

Wird zum Öffnen und Schließen eines Garagentors ein Garagentorantrieb verwendet, so muss sichergestellt werden, dass das Garagentor bei einem Ausfall des Garagentorantriebs noch von Hand zu öffnen ist. Hierfür ist üblicherweise eine Notfallentriegelung vorgesehen, welche die Antriebseinheit des Garagentorantriebs vom Garagentor trennt, da diese dem Öffnen des Garagentors sonst Widerstand entgegensetzen würde. Je nach Aufbau des Garagentorantriebs erfolgt eine solche Trennung der Antriebseinheit vom Garagentor an unterschiedlichen Stellen des Garagentorantriebs.If a garage door drive is used to open and close a garage door, it must be ensured that the garage door can still be opened manually if the garage door drive fails. For this purpose, an emergency release is usually provided, which separates the drive unit of the garage door drive from the garage door, as this would oppose the opening of the garage door otherwise resistance. Depending on the construction of the garage door drive, such a separation of the drive unit from the garage door takes place at different points of the garage door drive.

So ist aus DE 20 2004 020 003 U1 ein Garagentorantrieb bekannt, dessen Antriebsmotor schwenkbar gelagert ist, so dass die Antriebseinheit durch Zurückschwenken vom Tor getrennt werden kann.That's how it is DE 20 2004 020 003 U1 a garage door drive known, the drive motor is pivotally mounted, so that the drive unit can be separated by pivoting back from the gate.

Aus DE 203 02 525 U1 ist dagegen ein Spindelantrieb mit Linearbewegung bekannt, bei welchem in einem Kopfteil eine Entriegelungstaste angeordnet ist, die über einen Entriegelungsstab oder ein Zugseil mit einem mit der Motorgetriebeeinheit in Verbindung stehenden Entriegelungsmechanismus verbunden ist.Out DE 203 02 525 U1 In contrast, a spindle drive with linear motion is known in which a release button is arranged in a head part, the is connected via a Entriegelungsstab or a pull cable with an associated with the motor gear unit unlocking mechanism.

Aus DE 199 51 289 A1 ist ein Garagentorantrieb für ein Schwenktor bekannt, bei welchem ein das Tor bewegender Hebel vorgesehen ist, welcher mit einem entlang einer Schiene verschiebbaren Mitnehmer verbunden ist. Dieser Mitnehmer wird nun von einer Motoreinheit entlang der Schiene bewegt und öffnet und schließt so das Garagentor. Als Notfallentriegelung ist hier nun ein Schwenkhebel vorgesehen, welcher die Verbindung zwischen Mitnehmer und Garagentor trennt und so eine manuelle Bewegung des Garagentors ermöglicht. Der Schwenkhebel wird hierbei über eine Zugglocke und einen Bowdenzug bewegt. Allerdings ist die bekannte Hebelkonstruktion aufwendig und schwierig zu bedienen. Die Verwendung einer Zugglocke hat zudem den Nachteil, dass diese in die Garage hineinhängt und so versehentlich betätigt werden kann, was ein ungewolltes Betätigen der Notfallentriegelung bedeuten würde.Out DE 199 51 289 A1 For example, there is known a garage door drive for a pusher in which a lever moving the gate is provided, which is connected to a driver displaceable along a rail. This driver is now moved by a motor unit along the rail and opens and closes the garage door. When emergency unlocking a pivoting lever is now provided here, which separates the connection between the driver and garage door, thus allowing a manual movement of the garage door. The pivot lever is moved via a Zugglocke and a Bowden cable. However, the known lever construction is complicated and difficult to use. The use of a Zugglocke also has the disadvantage that it hangs in the garage and so can be accidentally operated, which would mean an accidental pressing the emergency release.

Aufgabe der vorliegenden Erfindung ist es deshalb, eine Notfallentriegelung zur Verfügung zu stellen, welche einfach aufgebaut und sicher zu bedienen ist.Object of the present invention is therefore to provide an emergency release available, which is simple and safe to use.

Erfindungsgemäß wird diese Aufgabe von einer Notfallentriegelung gemäß Anspruch 1 gelöst. Eine solche Notfallentriegelung für einen Garagentorantrieb umfasst einen Schieberiegel, wobei der Schieberiegel durch das Drehen eines Drehknopfes linear verschiebbar ist. Der linear verschiebbare Schieberiegel zur Entriegelung der Antriebseinheit des Garagentorantriebs vom Tor ermöglicht eine einfach aufgebaute und dennoch zuverlässige Notfallentriegelung, wobei die Betätigung durch den Drehknopf eine besonders benutzerfreundliche Möglichkeit darstellt, die Notfallentriegelung auszulösen. Insbesondere hat die Verwendung eines Drehknopfes den Vorteil, dass die Notfallentriegelung nicht mehr versehentlich ausgelöst werden kann.According to the invention this object is achieved by an emergency release according to claim 1. Such emergency release for a garage door drive comprises a sliding latch, wherein the sliding latch is linearly displaceable by turning a knob. The linearly displaceable sliding latch for unlocking the drive unit of the garage door drive from the gate allows a simple yet reliable emergency release, the operation by the knob is a particularly user-friendly way to trigger the emergency release. In particular, the use of a rotary knob has the advantage that the emergency release can not be accidentally triggered.

Vorteilhafterweise weisen dabei der Drehknopf eine Verzahnung und der Schieberiegel eine Zahnstange auf, welche ineinander greifen. So ist eine einfache und sichere Umwandlung der Drehbewegung des Drehknopfes in eine Linearbewegung des Schieberiegels gewährleistet.Advantageously, while the knob on a toothing and the sliding bar on a rack, which engage with each other. So is a simple and safe Conversion of the rotational movement of the knob guaranteed in a linear movement of the sliding latch.

Vorteilhafterweise ist der Schieberiegel in eine Richtung vorgespannt. Üblicherweise wird der Schieberiegel dabei in eine solche Richtung vorgespannt sein, dass ohne Betätigung des Drehknopfes die Antriebseinheit des Garagentorantriebs automatisch mit dem Garagentor verbunden ist und das Garagentor bewegen kann. Nur im Notfall wird durch Drehen des Drehknopfes der Schieberiegel gegen die Vorspannung so bewegt, dass die Notfallentriegelung betätigt wird und die Antriebseinheit des Garagentorantriebs vom Garagentor abgekoppelt wird.Advantageously, the sliding latch is biased in one direction. Usually, the sliding latch will be biased in such a direction that without actuation of the knob, the drive unit of the garage door drive is automatically connected to the garage door and can move the garage door. Only in an emergency, by turning the knob of the sliding bolt against the bias moves so that the emergency release is actuated and the drive unit of the garage door drive is disconnected from the garage door.

Weiterhin vorteilhafterweise greift an dem erfindungsgemäßen Schieberiegel zusätzlich ein Bowdenzug an, durch dessen Betätigung der Schieberiegel linear verschiebbar ist. Dies hat den Vorteil, dass die Notfallentriegelung nicht nur durch den üblicherweise direkt am Antrieb angebrachten Drehknopf auslösbar ist, sondern dass zusätzlich der Bowdenzug an eine besser zugängliche Stelle gelegt werden kann, von welcher aus die Notfallentriegelung ebenfalls ausgelöst werden kann. Während also das eine Ende des Bowdenzugs am Schieberiegel angreift, kann das andere Ende z. B. an die Außenseite der Garage geführt sein, so dass die Notfallentriegelung auch von außen zu betätigen ist. Der Bowdenzug kann dann z. B. durch das Öffnen eines entsprechend ausgestalteten Schlosses betätigt werden.Furthermore advantageously, a Bowden cable additionally acts on the sliding bolt according to the invention, by the actuation of which the sliding bolt is linearly displaceable. This has the advantage that the emergency release is triggered not only by the usually directly attached to the drive knob, but that in addition the Bowden cable can be placed in a more accessible place, from which the emergency release can also be triggered. Thus, while the one end of the Bowden cable engages the sliding bar, the other end z. B. be guided to the outside of the garage, so that the emergency release is to be operated from the outside. The Bowden cable can then z. B. be actuated by opening a suitably designed lock.

Der Bowdenzug greift dabei vorteilhafterweise so an dem Schieberiegel an, dass die Bewegung des Bowdenzugs parallel zu der Bewegungsrichtung des Schieberiegels ist. lst der Schieberiegel in eine Richtung vorgespannt, wirkt die Vorspannung vorteilhafterweise entgegen der Zugrichtung des Bowdenzugs.The Bowden cable thereby advantageously engages the sliding bolt so that the movement of the Bowden cable is parallel to the direction of movement of the sliding latch. lf the sliding latch is biased in one direction, the bias advantageously acts counter to the pulling direction of the Bowden cable.

Weiterhin ist es dabei von Vorteil, wenn der Schieberiegel über die Drehung des Drehknopfes und über die Betätigung des Bowdenzugs jeweils unabhängig voneinander linear verschoben kann. So ist eine Betätigung der Notfallentriegelung über den Drehknopf bzw. über den Bowdenzug unabhängig voneinander möglich.Furthermore, it is advantageous if the sliding bolt on the rotation of the knob and the operation of the Bowden cable can be moved independently linearly. Thus, an operation of the emergency release via the knob or via the Bowden cable is independently possible.

Weiterhin vorteilhafterweise ist die Verzahnung des Drehknopfes eine Außenverzahnung und der Schieberiegel weist eine längliche Aussparung auf, an deren einer Innenwand die Zahnstange angeordnet ist. So kann der Drehknopf mit seiner Außenverzahnung in die längliche Aussparung im Schieberiegel eingreifen und an der an der Innenwand der Aussparung angeordneten Zahnstange angreifen. So ist eine besonders einfache und stabile Konstruktion gewährleistet.Further advantageously, the toothing of the knob is an external toothing and the sliding latch has an elongated recess, on whose one inner wall the rack is arranged. Thus, the knob can engage with its external toothing in the elongated recess in the sliding bolt and engage the arranged on the inner wall of the recess rack. This ensures a particularly simple and stable construction.

In weiterhin vorteilhafter Weise ist in der länglichen Aussparung eine Feder angeordnet, welche den Schieberiegel gegen den Drehknopf vorspannt. So ist eine besonders einfache Vorspannung des Schieberiegels in eine Richtung gewährleistet. Durch Drehen des Drehknopfes kann der Schieberiegel nun gegen die Vorspannung der Feder linear verschoben werden.In a further advantageous manner, a spring is arranged in the elongated recess, which biases the sliding latch against the rotary knob. Thus, a particularly simple bias of the sliding latch is ensured in one direction. By turning the knob of the sliding bolt can now be moved linearly against the bias of the spring.

In vorteilhafter Weise besteht der Schieberiegel aus einem Riegelelement und einem Einsatz, welcher durch ein Clipelement miteinander verbunden sind, wobei die Zahnstange an dem Einsatz angeordnet ist. Diese zweiteilige Konstruktion erlaubt eine besonders einfache Herstellung des erfindungsgemäßen Schieberiegels.Advantageously, the sliding latch consists of a locking element and an insert, which are interconnected by a clip element, wherein the rack is arranged on the insert. This two-part construction allows a particularly simple production of the sliding latch according to the invention.

Dabei ist es von besonderem Vorteil, wenn der Bowdenzug an dem Riegelelement angreift. Hierzu ist an dem Riegelelement vorteilhafterweise die üblicherweise zur Befestigung von Bowdenzügen verwendete Aussparung vorgesehen, welche aus einer Rille entlang der Schieberichtung des Schieberiegels zur Aufnahme des Seils des Bowdenzugs und eine vergrößerte Endaussparung zur Aufnahme des Kopfes des Bowdenzuges umfasst.It is particularly advantageous if the Bowden cable acts on the locking element. For this purpose, the recess usually used for attachment of Bowden cables is advantageously provided on the locking element, which comprises a groove along the sliding direction of the sliding latch for receiving the cable of the Bowden cable and an enlarged end recess for receiving the head of the Bowden cable.

Ein Ausführungsbeispiel der vorliegenden Erfindung wird nun anhand von Zeichnungen näher beschrieben.An embodiment of the present invention will now be described in more detail with reference to drawings.

Dabei zeigtIt shows

Figur 1FIG. 1
eine perspektivische Ansicht des Ausführungsbeispiels der erfindungsgemäßen Notfallentriegelung unda perspective view of the embodiment of the invention emergency release and
Figur 2FIG. 2
eine Explosionszeichnung des Ausführungsbeispiels der erfindungsgemäßen Notfallentriegelung.an exploded view of the embodiment of the invention emergency release.

Fig. 1 zeigt den Schieberiegel 2 der erfindungsgemäßen Notfallentriegelung, welcher durch Drehen des Drehknopfes 1 linear verschiebbar ist. Der Drehknopf 1 weist dabei einen Griff 8, eine Drehachse 7 sowie eine Verzahnung 6 auf. Die Verzahnung 6 ist eine Außenverzahnung am unteren Ende der Drehachse 7 und bildet damit ein Ritzel. Die Verzahnung 6 greift an einer Zahnstang 5 an, welche an dem Schieberiegel 2 angeordnet ist. Der Schieberiegel 2 weist eine Entriegelungsschräge 4 auf, welche bei einer Verschiebung des Schieberiegels 2 den Notfallentriegelungsmechanismus auslöst. Weiterhin ist ein Bowdenzug 3 vorgesehen, welcher ebenfalls an dem Schieberiegel 2 angreift. Hierfür ist an der Oberseite des Schieberiegels eine Rille für das Seil des Bowdenzugs sowie eine Endaussparung 13 vorgesehen, in welche der Kopf 15 des Bowdenzugs eingreift und so mit dem Schieberiegel verbunden ist.Fig. 1 shows the sliding latch 2 of the emergency release according to the invention, which is linearly displaceable by turning the knob 1. The knob 1 has a handle 8, a rotation axis 7 and a toothing 6. The toothing 6 is an external toothing at the lower end of the axis of rotation 7 and thus forms a pinion. The toothing 6 acts on a toothed rack 5, which is arranged on the sliding latch 2. The sliding latch 2 has a Entriegelungsschräge 4, which triggers the emergency release mechanism upon displacement of the sliding latch 2. Furthermore, a Bowden cable 3 is provided, which also acts on the sliding bolt 2. For this purpose, a groove for the cable of the Bowden cable and an end recess 13 is provided at the top of the sliding latch, in which engages the head 15 of the Bowden cable and is thus connected to the sliding latch.

Wie durch die Pfeile oberhalb des Drehknopfes 1 und des Bowdenzugs 3 angedeutet, kann der Schieberiegel also durch die Drehbewegung des Drehknopfes 1 oder über die Linearbewegung des Bowdenzugs 3 linear verschoben werden.As indicated by the arrows above the knob 1 and the Bowden cable 3, the sliding bolt can therefore be moved linearly by the rotational movement of the knob 1 or via the linear movement of the Bowden cable 3.

In Figur 2 ist eine Explosionszeichnung des in Figur 1 gezeigten Ausführungsbeispiels der erfindungsgemäßen Notfallentriegelung gezeigt. Hierbei ist zu sehen, dass der Schieberiegel aus einem Riegelelement 17 und einem Einsatz 9 zusammengesetzt ist. Das Riegelelement 17 weist dabei eine längliche Aussparung 12 auf, in welche der Einsatz 9 über Clipelemente 10 eingesetzt ist. Auch der Einsatz 9 weist eine Aussparung auf, an deren Innenseite die Zahnstange 5 angeordnet ist. Die einen Ritzel bildende Verzahnung 6 des Drehknopfes 1 reicht nun in diese Aussparung hinein und greift an der Innenverzahnung 5 am Einsatz an. Zudem ist eine Feder 11 vorgesehen, welche in die Aussparung 12 im Riegelelement 17 eingefügt wird und so das Schiebeelement 2 gegen den Drehknopf 1 vorspannt. Der Drehknopf 1 läuft dabei mit seiner Drehachse 7 in einem nicht näher gezeigten Gehäuse, so dass das Schiebeelement 2 durch die Feder 11 auch gegen dieses Gehäuse vorgespannt ist.FIG. 2 shows an exploded view of the embodiment of the emergency release according to the invention shown in FIG. It can be seen that the sliding latch is composed of a locking element 17 and an insert 9. The locking element 17 in this case has an elongated recess 12, in which the insert 9 is inserted via clip elements 10. Also, the insert 9 has a recess on the inside of the rack 5 is arranged. The pinion-forming toothing 6 of the rotary knob 1 now extends into this recess and engages the internal toothing 5 on the insert. In addition, a spring 11 is provided, which is inserted into the recess 12 in the locking element 17 and thus biases the sliding element 2 against the knob 1. The knob 1 runs with its axis of rotation 7 in a housing not shown in detail, so that the sliding element 2 is biased by the spring 11 against this housing.

Das Riegelelement 17 weist auf seiner Oberseite oberhalb der Entriegelungsschräge eine Rille 14 auf, welche sich entlang der Bewegungsrichtung des Schieberriegels erstreckt und zur Aufnahme des Zugseils des Bowdenzugs 3 dient. An einem Ende weist die Aussparung 14 eine vergrößerte Endaussparung 13 auf, in welche der Kopf 15 des Bowdenzugs 3, der die Form einer Kugel aufweist, eingreift, so dass der Bowdenzug 3 mit dem Riegelelement 17 verbunden ist.The locking element 17 has on its upper side above the Entriegelungsschräge a groove 14 which extends along the direction of movement of the slide bolt and serves to receive the traction cable of the Bowden cable 3. At one end, the recess 14 has an enlarged end recess 13, in which the head 15 of the Bowden cable 3, which has the shape of a ball, engages, so that the Bowden cable 3 is connected to the locking element 17.

Die Feder 11 spannt nun den Schieberiegel 2 so vor, dass er ohne Aufbringung einer äußeren Kraft über den Drehknopf 1 oder den Bowdenzug 3 in der in Figur 1 gezeigten Position ist, in welcher der Schieberiegel 2 maximal nach links bewegt ist. Durch Drehen des Drehknopfes im Uhrzeigersinn oder Ziehen am Bowdenzug 3 nach rechts kann nun der Schieberiegel 2 linear nach rechts bewegt werden, um den Entriegelungsmechanismus auszulösen.The spring 11 now biases the sliding bolt 2 so that it is without application of an external force on the knob 1 or the Bowden cable 3 in the position shown in Figure 1, in which the sliding bolt 2 is moved to the left maximum. By turning the knob clockwise or pulling the Bowden cable 3 to the right, the sliding bolt 2 can now be moved linearly to the right to trigger the unlocking mechanism.

Claims (9)

Notfallentriegelung für einen Garagentorantrieb mit einem Schieberriegel, wobei der Schieberriegel durch das Drehen eines Drehknopfes linear verschiebbar ist.Emergency release for a garage door drive with a slide bolt, wherein the slide bolt is linearly displaceable by turning a knob. Notfallentriegelung gemäß Anspruch 1, wobei der Drehknopf eine Verzahnung und der Schieberriegel eine Zahnstange aufweisen, welche ineinander greifen.Emergency unlocking according to claim 1, wherein the knob has a toothing and the slider bar a rack, which engage with each other. Notfallentriegelung gemäß Anspruch 1, wobei der Schieberriegel in eine Richtung vorgespannt ist.An emergency release according to claim 1, wherein the slider latch is biased in one direction. Notfallentriegelung gemäß Anspruch 1, wobei an dem Schieberriegel zusätzlich ein Bowdenzug angreift, durch dessen Betätigung der Schieberriegel linear verschiebbar ist.Emergency release according to claim 1, wherein additionally acts on the slide bolt a Bowden cable, by the actuation of the slide bolt is linearly displaceable. Notfallentriegelung gemäß Anspruch 4, wobei der Schieberriegel über die Drehung des Drehknopfes und über die Betätigung des Bowdenzugs jeweils unabhängig voneinander linear verschoben werden kann.Emergency release according to claim 4, wherein the slide bar can be moved independently of each other linearly via the rotation of the rotary knob and the operation of the Bowden cable. Notfallentriegelung gemäß Anspruch 2, wobei die Verzahnung des Drehknopfs eine Außenverzahnung ist und der Schieberriegel eine längliche Aussparung aufweist, an deren einer Innenwand die Zahnstange angeordnet ist.Emergency release according to claim 2, wherein the toothing of the rotary knob is an external toothing and the slide bar has an elongated recess, on whose one inner wall the rack is arranged. Notfallentriegelung gemäß Anspruch 6, wobei in der länglichen Aussparung eine Feder angeordnet ist, welche den Schieberriegel gegen den Drehknopf vorspannt.Emergency release according to claim 6, wherein in the elongate recess a spring is arranged, which biases the slider latch against the knob. Notfallentriegelung gemäß Anspruch 2, wobei der Schieberriegel aus einem Riegelelement und einem Einsatz besteht, welche durch ein Klippelement miteinander verbunden, wobei die Zahnstange an dem Einsatz angeordnet ist.An emergency release according to claim 2, wherein the slider latch consists of a latch member and an insert which are interconnected by a clip member, the rack being disposed on the insert. Notfallentriegelung gemäß Anspruch 4 und 8, wobei der Bowdenzug an dem Riegelelement angreift.Emergency release according to claim 4 and 8, wherein the Bowden cable acts on the locking element.
EP20070008657 2006-07-20 2007-04-27 Emergency releasing device Withdrawn EP1881145A2 (en)

Applications Claiming Priority (1)

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DE200620011218 DE202006011218U1 (en) 2006-07-20 2006-07-20 emergency release

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US (1) US20080016777A1 (en)
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CN (1) CN101109257A (en)
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US20080016777A1 (en) 2008-01-24
DE202006011218U1 (en) 2007-11-22
RU2007127692A (en) 2009-01-27

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