EP1283318B1 - Locking device - Google Patents

Locking device Download PDF

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Publication number
EP1283318B1
EP1283318B1 EP02014761A EP02014761A EP1283318B1 EP 1283318 B1 EP1283318 B1 EP 1283318B1 EP 02014761 A EP02014761 A EP 02014761A EP 02014761 A EP02014761 A EP 02014761A EP 1283318 B1 EP1283318 B1 EP 1283318B1
Authority
EP
European Patent Office
Prior art keywords
locking device
electric drive
driving rod
drive
control device
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
EP02014761A
Other languages
German (de)
French (fr)
Other versions
EP1283318A1 (en
Inventor
Mario Polster
Sven Gränitz
Cornelius Stötzer
Claus-Peter Stegmann
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.)
Aug Winkhaus GmbH and Co KG
Original Assignee
Aug Winkhaus 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 Aug Winkhaus GmbH and Co KG filed Critical Aug Winkhaus GmbH and Co KG
Publication of EP1283318A1 publication Critical patent/EP1283318A1/en
Application granted granted Critical
Publication of EP1283318B1 publication Critical patent/EP1283318B1/en
Anticipated expiration legal-status Critical
Expired - Lifetime 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
    • 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
    • E05C—BOLTS OR FASTENING DEVICES FOR WINGS, SPECIALLY FOR DOORS OR WINDOWS
    • E05C9/00—Arrangements of simultaneously actuated bolts or other securing devices at well-separated positions on the same wing
    • E05C9/06—Arrangements of simultaneously actuated bolts or other securing devices at well-separated positions on the same wing with three or more sliding bars
    • E05C9/063—Arrangements of simultaneously actuated bolts or other securing devices at well-separated positions on the same wing with three or more sliding bars extending along three or more sides of the wing or frame
    • 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
    • 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
    • E05B2047/0048—Circuits, feeding, monitoring
    • E05B2047/0067—Monitoring
    • E—FIXED CONSTRUCTIONS
    • E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
    • E05B—LOCKS; ACCESSORIES THEREFOR; HANDCUFFS
    • E05B63/00—Locks or fastenings with special structural characteristics
    • E05B63/0065—Operating modes; Transformable to different operating modes
    • E—FIXED CONSTRUCTIONS
    • E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
    • E05C—BOLTS OR FASTENING DEVICES FOR WINGS, SPECIALLY FOR DOORS OR WINDOWS
    • E05C17/00—Devices for holding wings open; Devices for limiting opening of wings or for holding wings open by a movable member extending between frame and wing; Braking devices, stops or buffers, combined therewith
    • E05C17/02—Devices for holding wings open; Devices for limiting opening of wings or for holding wings open by a movable member extending between frame and wing; Braking devices, stops or buffers, combined therewith by mechanical means
    • E05C17/04—Devices for holding wings open; Devices for limiting opening of wings or for holding wings open by a movable member extending between frame and wing; Braking devices, stops or buffers, combined therewith by mechanical means with a movable bar or equivalent member extending between frame and wing
    • E05C17/12—Devices for holding wings open; Devices for limiting opening of wings or for holding wings open by a movable member extending between frame and wing; Braking devices, stops or buffers, combined therewith by mechanical means with a movable bar or equivalent member extending between frame and wing consisting of a single rod
    • E05C17/16—Devices for holding wings open; Devices for limiting opening of wings or for holding wings open by a movable member extending between frame and wing; Braking devices, stops or buffers, combined therewith by mechanical means with a movable bar or equivalent member extending between frame and wing consisting of a single rod pivoted only at one end and having an elongated slot
    • E05C17/166—Security devices
    • E—FIXED CONSTRUCTIONS
    • E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
    • E05C—BOLTS OR FASTENING DEVICES FOR WINGS, SPECIALLY FOR DOORS OR WINDOWS
    • E05C9/00—Arrangements of simultaneously actuated bolts or other securing devices at well-separated positions on the same wing
    • E05C9/18—Details of fastening means or of fixed retaining means for the ends of bars
    • E05C9/1825—Fastening means
    • E05C9/1875—Fastening means performing pivoting movements

Definitions

  • the invention relates to a locking device for a wing having or the like according to the preamble of claim 1.
  • a Verrieglungs is for example from EP-A-0 935 039.
  • Another locking device is, for example from EP 0 942 135 A1.
  • the electric Drive an electromagnet or an electric motor to drive the drive rod.
  • the control device to control the electric drive receives wireless Signals from a remote control device.
  • the electric motor is connected to a self-locking gear and can therefore not move over the drive rod.
  • a disadvantage of this locking device is that in case of failure of the electric drive in the locked position remains. A manual Unlocking the locking device is therefore not possible.
  • the invention is based on the problem, a locking device of the type mentioned at the beginning, that they have an optional unlocking and locking by the electric drive as well as a possibility unlocking and locking in case of malfunction of the electric drive allows.
  • the inventive Locking device in normal operation over the lock and unlock the electric drive.
  • the electric Drive can be as in the known locking device be designed self-locking. Therefore can be a complete failure of the invention Locking device, for example, during power failure or in the event of a defect in the electric drive reliably avoid.
  • Another advantage of the invention Design of the locking device is that when the mechanical Drive no operating forces from the electric drive be absorbed. This makes the operation the mechanical drive particularly comfortable.
  • the mechanical drive may be, for example around a lock cylinder, one on only one side of the Main lock arranged handle or one electronic or mechanical locking device acting knob cylinder act.
  • the wing can also be part of a Window of a French window or the like.
  • one inserted between the wing and the frame Tool can be a release of the invention Reliably prevent the locking device if required to move the trap position the drive rod outside the free area of the coupling means is arranged and if the trap is immediately above a latch retracting lever with the mechanical drive connected is.
  • the inventive Locking device a high resistance against a departure.
  • the locking device according to the invention has a particularly high ease of use when the drive rod is connected to a door gap limiter.
  • a Door gap limiter is detailed in EP 0 833 997 B1 described.
  • the electromotive drive could, for example, a Have worm gear. This could be at small dimensions of an electric motor and the transmission transfer large forces to the drive rod.
  • the electromotive Drive can, however, according to another advantageous embodiment of the invention particularly cost-effectively finished when the electromotive Drive a driven by an electric motor spindle with a arranged on the spindle and rotatably and axially displaceably guided mother has. Through this Design can also be very great on the forces Driving rod are transmitted.
  • the components of the electrical is particularly simple built up.
  • the coupling means according to another advantageous Development of the invention particularly few to be mounted Components on, if they have one with the drive rod connected and engaged with the mother Have espagnolette slide.
  • the coupling means are designed according to another advantageous development of the invention constructive especially easy when the nut or the espagnolette slide one on the other component pointing, between two spaced apart Has drivers movable projection.
  • the drivers could, for example, in a groove be arranged, in which engages the projection.
  • the Coupling means according to another advantageous Development of the invention a particularly low Weight on when the drivers are arranged on protrusions are.
  • the drivers could, for example, on the mother be arranged. As a result, however, the drivers would be in The spindle end positions beyond the end positions.
  • the electric Drive is designed according to another advantageous embodiment of the invention particularly compact, when the espagnolette slide the Driver has.
  • the coupling agents can be according to another advantageous Development of the invention particularly simple finished when the espagnolette slide in Is designed essentially C-shaped.
  • An independent locking of the wing can be According to another advantageous embodiment of Invention easily achieve when the control device with a sensor element for detecting the closed position the wing is connected. After the wing in the Frame is moved, this is from the controller detected and controlled the electric drive accordingly.
  • Reliable movement of the coupling means in the provided positions can be according to another advantageous development of the invention simple reach when the electric drive with the Control device connected sensor element for the Positions of the drive rod corresponding positions and has the basic position.
  • the detection of the position of the coupling means designed according to another advantageous embodiment of Invention particularly cost-effective when the sensor elements at least one Hall sensor or reed contact and have at least one cooperating magnet.
  • Elaborately mounted sensor elements can be according to another advantageous embodiment of the invention simply avoid when the electric motor of the electric Drive is designed as a stepper motor and the Control device for the step-by-step activation of the Stepping motor is designed. This can be done Steps or individual revolutions of the electric motor count and from this the positions of the coupling agents calculate.
  • the locking device according to the invention can with particularly little effort, for example, information about his status or the access authorization of the User submit when the controller with a signaling device is connected.
  • the signaling device can be for example optical or acoustic signals generate or transmit radio signals to a meter.
  • a meter For example, in the event of an overload or a setting of strike plates of the locking device can This produces a signal when the engine is a has particularly high power consumption.
  • the control device is capable of the electric drive particularly versatile to control when the control device an electronic memory for a day program and has a night program.
  • Opening the door after unlocking can be done according to another advantageous embodiment of the invention for a sufficient period of time, if the Control device for holding the electric drive for a designated period of time in the unlocked Position of the drive rod is formed.
  • Unlocking device contributes to it when the Electric motor and the control device in a common Housing are arranged.
  • the mechanical drive is designed according to a another advantageous embodiment of the invention especially comfortable when the mechanical drive one Handle has and if the handle of a basic position from being movable in two directions.
  • This can For example, the electric drive only then activated when the handle is from a rest position is moved counterclockwise. This allows the electric drive also as a power amplifier of the mechanical Drive be designed and thus its manual Support movement.
  • FIG. 1 shows a door with one on a frame 1 pivotally mounted wings 2 and with a locking device 3.
  • the locking device 3 has a main lock 4, a mechanical drive 5 with a lock cylinder 6 and and several secondary locks 7 - 9. Furthermore, at the main lock 4 as a knob trained handle 10 is arranged. Some of the auxiliary locks 8, 9 have arranged on a drive rod 11 Locking pin 12, which in the locked position in frame-fixed strike plates 13 'penetrate. The main castle 4 and the secondary lock 7 can also be in fixed to the frame strike plates 13 locked. Furthermore has the locking device 3 a Mosspaltbegrenzer 14th and an electric drive 15.
  • Locking device 3 The components of Locking device 3 are on the dash-dotted lines shown and axially displaceable in the wing guided drive rod 11 connected to each other.
  • the Door gap limiter 14 has one arranged on the wing 2 Bolt head 16 and one mounted on the frame 1 Swivel bracket 17.
  • the swivel bracket 17 surrounds the Bolt head 16 and can be about a horizontal axis in Swing in the drawing plane.
  • the bolt head 16 leaves Optionally by means of a handle 18 or by a axial movement of the drive rod 11 in the wing. 2 pull back and thus move out of the swivel bracket 17.
  • the structure and operation of the door gap limiter 14 is detailed in DE 195 22 641 A1 described so at this point on this writing is referenced.
  • FIG. 2 shows the electric drive 15 of the locking device 3 of Figure 1 in a longitudinal section.
  • the Electric drive 15 has an electric motor 19 with a driven spindle 20 and a control device 21.
  • the control device 21, the electric motor 19th and the spindle 20 are in a common housing 22nd arranged.
  • the controller 21 does not have one represented electronic memory and controls the Electric motor 19 on.
  • With the spindle 20 is a mother 23 in operative connection.
  • the nut 23 is not rotatable guided and coupling means 24 with the drive rod 11th connected.
  • the drive rod 11 is between the housing 22 of the electric drive 15 and a faceplate 25th guided.
  • the coupling means 24 have a on the Drive rod 11 fixed drive rod connection slide 26 on.
  • the espagnolette slide 26 has two a projection 27 of the mother opposite, also on projections 28, 29 arranged driver 30, 31st
  • the Projection 27 of the nut 23 on the lower driver 30th is the Projection 27 of the nut 23 on the lower driver 30th
  • the upper driver 31 is at a distance from the Projection 27 of the nut 23.
  • has the electric drive 15 a free area 32 to the the Nut 23 can be moved without the espagnolette slide 26 is moved.
  • the drive rod 11 by a predetermined amount be moved down without the electric Drive 15 in engagement with the espagnolette slide 26 arrives.
  • the electric drive 15 is located here in a basic position, in which the mother 23 is approximately in the middle of their adjustment. In order to can on the mechanical drive 5 of the main lock. 4 From Figure 1, the drive rod 11 without obstruction by the electric drive 15 are adjusted to the main lock 4 and the secondary locks 7 - 9 optional to lock and unlock.
  • the mother 23 wears one Magnet 40, the position of which with the control device 21 connected sensor elements 41, 42, z. B. Hall sensors or reed contacts is detected.
  • the position of the mother 23 also with any other optical, capacitive, magnetic or inductive sensor elements detect.
  • the mother move 23 mechanical switches. alternative this can be the number of revolutions of the spindle 20th be recorded. This would require a learning mode, the number of assigned positions for the Nut 23 required turns stores.
  • the controller 21 is not one illustrated, the position of the wing 2 detecting Sensor element connected. About the sensor element is monitors whether the wing 2 shown in Figure 1 in the Frame 1 is located. The sensor element can therefore a Reed contact with a magnet, a stylus, a Have light barrier or the like.
  • the electric Drive 15 about two seconds after the Determining that the wing 2 lies in the frame 1, driven.
  • the control device 21 a signaling device 43 and switches to Protection against overloading the power supply to the electric motor 19 off.
  • the signaling device 43 a Generate signal when the electric drive 15 is driven is or the locking device 3 the Wing 2 has locked in the frame 1.
  • FIG. 3 shows schematically the locking device 3 from Figure 1 when locking the main lock 4 and the Secondary lock 7 by means of the electric drive 15th
  • the drive rod 11 is to simplify the drawing shown in phantom.
  • the nut 23 is located the electric drive 15 in the lowest position, in the espagnolette 26 against the Position was pushed from Figure 2 downwards.
  • a bolt 33, 34 of the main lock 4 and the Mausches 7 are extended and can in the in Figure 1 shown frame-mounted strike plates 13th intervention.
  • the bolt head 16 of the door gap limiter 14 is shown extended and engages in the frame-fixed Swivel bracket 17 of Figure 1 a.
  • the extension of the Bolt head 16 was carried out by pressing the in Figure 1 illustrated handle 18 of the door gap limiter 14.
  • a Trap 35 of the main lock 4 is a spring 36th biased and also engages in that in Figure 1 illustrated strike plate 13 a.
  • This basic position is the locking device unlocked in the illustrated in Figure 6 Position.
  • the case 35 of the main lock is 4th extended and can be, for example, with the Pull back handle 10 of main lock 4.
  • FIG. 7 shows the unlocked locking device 3 from FIG. 6 after activation of the door gap limiter 14 and the operation of the handle 10 of the main lock 4.
  • the bolt head 16 of the door gap limiter 14 is so by movement of its handle shown in Figure 1 18 extended.
  • Handle 10 of the main lock 4 is a nut 38 moves, bringing the trap 35 of the main lock 4 retracted becomes, so that afterwards exclusively the Bolt head 16 of the door gap limiter 14 a connection of the wing 2 shown in FIG. 1 with the frame 1 manufactures.
  • the wing 2 can be a gap far to open. If the wing 2 is to be opened completely, is the bolt head 16 via in a nut 39 of the Mosspaltbegrenzers 14 engaging and in Figure 1 withdrawn handle 18 shown.
  • the control of the electric drive 15 can optionally via well-known key switch or electronic access control systems are made. Such Access control systems, for example, detect signals a transponder or a fingerprint. From one Inside the door, the locking device 3 For example, via a proximity switch or button be controlled. An in the controller 21st saved day and night program makes it possible For example, the locking device 3 only during predetermined night times in the locked To move position. During the day, the mother becomes 23 only between those described in Figures 5 and 6 Moved positions. The bolt 33, 34 of the main castle. 4 and the auxiliary locks 7 - 9 are guided in scenes, so that they are not out of their movement without movement of the drive rod 11 locked position are movable.

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  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Lock And Its Accessories (AREA)
  • Power-Operated Mechanisms For Wings (AREA)

Abstract

The door lock mechanism has a self-holding electrical drive (15) and a mechanical drive (5) for operation of a drive rod (11), extending between a main lock (4) and an auxiliary lock (7-9). The mechanical drive is used for movement of the drive rod upon release of the coupling between the electrical drive and the drive rod.

Description

Die Erfindung betrifft eine Verriegelungseinrichtung für eine einen Flügel aufweisende oder dergleichen gemäß dem Oberbegriff des Anspruch 1. Eine solche Verrieglungseinrichtung ist beispielsweise aus der EP-A-0 935 039 bekannt.The invention relates to a locking device for a wing having or the like according to the preamble of claim 1. Such a Verrieglungseinrichtung is for example from EP-A-0 935 039.

Eine weitere Verriegelungseinrichtung ist beispielsweise aus der EP 0 942 135 A1 bekannt. Hierbei hat der elektrische Antrieb einen Elektromagneten oder einen Elektromotor zum Antrieb der Treibstange. Die Steuereinrichtung zur Ansteuerung des elektrischen Antriebs erhält drahtlos Signale von einer Fernsteuereinrichtung. Der Elektromotor ist mit einem selbsthemmenden Getriebe verbunden und lässt sich daher über die Treibstange nicht bewegen.Another locking device is, for example from EP 0 942 135 A1. Here, the electric Drive an electromagnet or an electric motor to drive the drive rod. The control device to control the electric drive receives wireless Signals from a remote control device. The electric motor is connected to a self-locking gear and can therefore not move over the drive rod.

Nachteilig bei dieser Verriegelungseinrichtung ist, dass sie im Falle eines Ausfalls des elektrischen Antriebs in der verriegelten Stellung verharrt. Eine manuelle Entriegelung der Verriegelungseinrichtung ist daher nicht möglich. A disadvantage of this locking device is that in case of failure of the electric drive in the locked position remains. A manual Unlocking the locking device is therefore not possible.

Der Erfindung liegt das Problem zugrunde, eine Verriegelungseinrichtung der eingangs genannten Art so weiterzubilden, dass sie eine wahlweise Entriegelung und Verriegelung durch den elektrischen Antrieb sowie eine Möglichkeit der Entriegelung und Verriegelung bei Störungen des elektrischen Antriebs ermöglicht.The invention is based on the problem, a locking device of the type mentioned at the beginning, that they have an optional unlocking and locking by the electric drive as well as a possibility unlocking and locking in case of malfunction of the electric drive allows.

Dieses Problem wird erfindungsgemäß durch die Merkmale des kennzeichnenden Teils des Anspruchs 1 gelöst.This problem is solved according to the invention by the features of the characterizing part of claim 1.

Durch diese Gestaltung lässt sich die erfindungsgemäße Verriegelungseinrichtung im Normalbetrieb über den elektrischen Antrieb verriegeln und entriegeln. Bei einer Störung des elektrischen Antriebs wird die Treibstange über den mechanischen Notantrieb entriegelt. Der elektrische Antrieb kann dabei wie bei der bekannten Verriegelungseinrichtung selbsthemmend gestaltet sein. Daher lässt sich ein vollständiger Ausfall der erfindungsgemäßen Verriegelungseinrichtung beispielsweise bei Stromausfall oder bei einem Defekt des elektrischen Antriebs zuverlässig vermeiden. Ein weiterer Vorteil der erfindungsgemäßen Gestaltung der Verriegelungseinrichtung besteht darin, dass bei der Betätigung des mechanischen Antriebs keine Bedienkräfte von dem elektrischen Antrieb absorbiert werden. Hierdurch gestaltet sich die Bedienung des mechanischen Antriebs besonders komfortabel. Bei dem mechanischen Antrieb kann es sich beispielsweise um einen Schließzylinder, eine nur auf einer Seite des Hauptschlosses angeordnete Handhabe oder einen eine elektronische oder mechanische Schließeinrichtung aufweisenden Knaufzylinder handeln. Wie bei der bekannten Verriegelungseinrichtung kann der Flügel auch Teil eines Fenster einer Fenstertür oder dergleichen sein.By this design, the inventive Locking device in normal operation over the lock and unlock the electric drive. At a Failure of the electric drive becomes the drive rod unlocked via the mechanical emergency drive. The electric Drive can be as in the known locking device be designed self-locking. Therefore can be a complete failure of the invention Locking device, for example, during power failure or in the event of a defect in the electric drive reliably avoid. Another advantage of the invention Design of the locking device is that when the mechanical Drive no operating forces from the electric drive be absorbed. This makes the operation the mechanical drive particularly comfortable. The mechanical drive may be, for example around a lock cylinder, one on only one side of the Main lock arranged handle or one electronic or mechanical locking device acting knob cylinder act. As with the known Locking device, the wing can also be part of a Window of a French window or the like.

Die Bewegung des elektrischen Antriebs in die Grundstellung nach der Verriegelung oder Entriegelung der erfindungsgemäßen Verriegelungseinrichtung könnte beispielsweise durch eine Federvorspannung der Koppelmittel erfolgen. Ein zusätzlich zu montierendes Federelement lässt sich jedoch gemäß einer anderen vorteilhaften Weiterbildung der Erfindung vermeiden, wenn die Steuermittel nach jedem Antrieb der Treibstange zur Bewegung des elektrischen Antriebs in die Grundstellung ausgebildet sind.The movement of the electric drive to the basic position after locking or unlocking the invention Locking device could, for example by a spring bias of the coupling means respectively. An additional spring element to be mounted However, according to another advantageous Avoid development of the invention, when the control means after each drive of the drive rod to move formed of the electric drive in the basic position are.

Zur weiteren Vereinfachung der erfindungsgemäßen Verriegelungseinrichtung trägt es bei, wenn eine in Schließstellung vorgespannte Falle wahlweise mittels des elektrischen Antriebs oder dem mechanischen Antrieb bewegbar gehalten ist.For further simplification of the locking device according to the invention It helps if one is in the closed position preloaded trap either by means of electric drive or the mechanical drive is held movable.

Bei einer manuellen Bewegung der Treibstange mittels eines zwischen dem Flügel und dem Rahmen eingeführten Werkzeugs lässt sich eine Entriegelung der erfindungsgemäßen Verriegelungseinrichtung zuverlässig verhindern, wenn eine zur Bewegung der Falle erforderliche Stellung der Treibstange außerhalb des Freibereich der Koppelmittel angeordnet ist und wenn die Falle unmittelbar über einen Fallenrückzugshebel mit dem mechanischen Antrieb verbunden ist. Hierdurch hat die erfindungsgemäße Verriegelungseinrichtung einen hohen Widerstand gegen einen Aufbruch.In a manual movement of the drive rod means one inserted between the wing and the frame Tool can be a release of the invention Reliably prevent the locking device if required to move the trap position the drive rod outside the free area of the coupling means is arranged and if the trap is immediately above a latch retracting lever with the mechanical drive connected is. As a result, the inventive Locking device a high resistance against a departure.

Die erfindungsgemäße Verriegelungseinrichtung weist einen besonders hohen Bedienkomfort auf, wenn die Treibstange mit einem Türspaltbegrenzer verbunden ist. Ein solcher Türspaltbegrenzer ist in der EP 0 833 997 B1 ausführlich beschrieben.The locking device according to the invention has a particularly high ease of use when the drive rod is connected to a door gap limiter. Such a Door gap limiter is detailed in EP 0 833 997 B1 described.

Der elektromotorische Antrieb könnte beispielsweise ein Schneckengetriebe aufweisen. Hierdurch ließen sich bei kleinen Abmessungen eines Elektromotors und des Getriebes große Kräfte auf die Treibstange übertragen. Der elektromotorische Antrieb lässt sich jedoch gemäß einer anderen vorteilhaften Weiterbildung der Erfindung besonders kostengünstig fertigen, wenn der elektromotorische Antrieb eine von einem Elektromotor angetriebene Spindel mit einer auf der Spindel angeordneten und drehfest und axial verschieblich geführten Mutter hat. Durch diese Gestaltung können ebenfalls sehr große Kräfte auf die Treibstange übertragen werden. Die Bauteile des elektrischen Antriebs sind hierdurch jedoch besonders einfach aufgebaut.The electromotive drive could, for example, a Have worm gear. This could be at small dimensions of an electric motor and the transmission transfer large forces to the drive rod. The electromotive Drive can, however, according to another advantageous embodiment of the invention particularly cost-effectively finished when the electromotive Drive a driven by an electric motor spindle with a arranged on the spindle and rotatably and axially displaceably guided mother has. Through this Design can also be very great on the forces Driving rod are transmitted. The components of the electrical However, the drive is particularly simple built up.

Die Koppelmittel weisen gemäß einer anderen vorteilhaften Weiterbildung der Erfindung besonders wenige zu montierende Bauteile auf, wenn sie einen mit der Treibstange verbundenen und in Eingriff mit der Mutter stehenden Treibstangenanschlussschieber aufweisen.The coupling means according to another advantageous Development of the invention particularly few to be mounted Components on, if they have one with the drive rod connected and engaged with the mother Have espagnolette slide.

Die Koppelmittel gestalten sich gemäß einer anderen vorteilhaften Weiterbildung der Erfindung konstruktiv besonders einfach, wenn die Mutter oder der Treibstangenanschlussschieber einen auf das jeweils andere Bauteil weisenden, zwischen zwei auf Abstand zueinander angeordneten Mitnehmern bewegbaren Vorsprung hat.The coupling means are designed according to another advantageous development of the invention constructive especially easy when the nut or the espagnolette slide one on the other component pointing, between two spaced apart Has drivers movable projection.

Die Mitnehmer könnten beispielsweise in einer Nut angeordnet sein, in die der Vorsprung eingreift. Die Koppelmittel weisen jedoch gemäß einer anderen vorteilhaften Weiterbildung der Erfindung ein besonders geringes Gewicht auf, wenn die Mitnehmer auf Vorsprüngen angeordnet sind.The drivers could, for example, in a groove be arranged, in which engages the projection. The Coupling means, however, according to another advantageous Development of the invention a particularly low Weight on when the drivers are arranged on protrusions are.

Die Mitnehmer könnten beispielsweise auf der Mutter angeordnet sein. Hierdurch würden die Mitnehmer jedoch in den Endstellungen die Spindel überragen. Der elektrische Antrieb gestaltet sich jedoch gemäß einer anderen vorteilhaften Weiterbildung der Erfindung besonders kompakt, wenn der Treibstangenanschlussschieber die Mitnehmer aufweist.The drivers could, for example, on the mother be arranged. As a result, however, the drivers would be in The spindle end positions beyond the end positions. The electric Drive is designed according to another advantageous embodiment of the invention particularly compact, when the espagnolette slide the Driver has.

Die Koppelmittel lassen sich gemäß einer anderen vorteilhaften Weiterbildung der Erfindung besonders einfach fertigen, wenn der Treibstangenanschlussschieber im Wesentlichen c-förmig gestaltet ist.The coupling agents can be according to another advantageous Development of the invention particularly simple finished when the espagnolette slide in Is designed essentially C-shaped.

Eine selbständige Verriegelung des Flügels lässt sich gemäß einer anderen vorteilhaften Weiterbildung der Erfindung einfach erreichen, wenn die Steuereinrichtung mit einem Sensorelement zur Erfassung der Schließstellung des Flügels verbunden ist. Nachdem der Flügel in den Rahmen bewegt wird, wird dies von der Steuereinrichtung erfasst und der elektrische Antrieb entsprechend angesteuert.An independent locking of the wing can be According to another advantageous embodiment of Invention easily achieve when the control device with a sensor element for detecting the closed position the wing is connected. After the wing in the Frame is moved, this is from the controller detected and controlled the electric drive accordingly.

Eine zuverlässige Bewegung der Koppelmittel in die vorgesehenen Positionen lässt sich gemäß einer anderen vorteilhaften Weiterbildung der Erfindung einfach erreichen, wenn der elektrische Antrieb ein mit der Steuereinrichtung verbundenes Sensorelement für die den Stellungen der Treibstange entsprechenden Stellungen und die Grundstellung aufweist.Reliable movement of the coupling means in the provided positions can be according to another advantageous development of the invention simple reach when the electric drive with the Control device connected sensor element for the Positions of the drive rod corresponding positions and has the basic position.

Die Erfassung der Stellung der Koppelmittel gestaltet sich gemäß einer anderen vorteilhaften Weiterbildung der Erfindung besonders kostengünstig, wenn die Sensorelemente mindestens einen Hallsensor oder Reedkontakt und mindestens einen damit zusammenwirkenden Magneten haben.The detection of the position of the coupling means designed According to another advantageous embodiment of Invention particularly cost-effective when the sensor elements at least one Hall sensor or reed contact and have at least one cooperating magnet.

Aufwändig zu montierende Sensorelemente lassen sich gemäß einer anderen vorteilhaften Weiterbildung der Erfindung einfach vermeiden, wenn der Elektromotor des elektrischen Antriebs als Schrittmotor ausgebildet ist und die Steuereinrichtung zur schrittweisen Ansteuerung des Schrittmotors gestaltet ist. Hierdurch lassen sich Schritte oder einzelne Umdrehungen des Elektromotors zählen und daraus die Stellungen der Koppelmittel errechnen.Elaborately mounted sensor elements can be according to another advantageous embodiment of the invention simply avoid when the electric motor of the electric Drive is designed as a stepper motor and the Control device for the step-by-step activation of the Stepping motor is designed. This can be done Steps or individual revolutions of the electric motor count and from this the positions of the coupling agents calculate.

Die erfindungsgemäße Verriegelungseinrichtung kann mit besonders geringem Aufwand beispielsweise Informationen über seinen Status oder die Zugangsberechtigung des Benutzers übermitteln, wenn die Steuereinrichtung mit einer Signaleinrichtung verbunden ist. Die Signaleinrichtung kann beispielsweise optische oder akustische Signale erzeugen oder Funksignale zu einem Messgerät übermitteln. Beispielsweise bei einer Überlast oder bei einer Einstellung von Schließblechen der Verriegelungseinrichtung kann hierdurch ein Signal erzeugt werden, wenn der Motor eine besonders hohe Leistungsaufnahme hat.The locking device according to the invention can with particularly little effort, for example, information about his status or the access authorization of the User submit when the controller with a signaling device is connected. The signaling device can be for example optical or acoustic signals generate or transmit radio signals to a meter. For example, in the event of an overload or a setting of strike plates of the locking device can This produces a signal when the engine is a has particularly high power consumption.

Die Steuereinrichtung vermag den elektrischen Antrieb besonders vielseitig anzusteuern, wenn die Steuereinrichtung einen elektronischen Speicher für ein Tagprogramm und ein Nachtprogramm hat.The control device is capable of the electric drive particularly versatile to control when the control device an electronic memory for a day program and has a night program.

Ein Öffnen der Tür nach dem Entriegeln lässt sich gemäß einer anderen vorteilhaften Weiterbildung der Erfindung für eine ausreichende Zeitdauer gewährleisten, wenn die Steuereinrichtung zur Halterung des elektrischen Antriebs für eine vorgesehene Zeitspanne in der entriegelten Stellung der Treibstange ausgebildet ist.Opening the door after unlocking can be done according to another advantageous embodiment of the invention for a sufficient period of time, if the Control device for holding the electric drive for a designated period of time in the unlocked Position of the drive rod is formed.

Zur weiteren Vereinfachung der Montage der erfindungsgemäßen Entriegelungseinrichtung trägt es bei, wenn der Elektromotor und die Steuereinrichtung in einem gemeinsamen Gehäuse angeordnet sind.To further simplify the assembly of the invention Unlocking device contributes to it when the Electric motor and the control device in a common Housing are arranged.

Der mechanische Antrieb gestaltet sich gemäß einer anderen vorteilhaften Weiterbildung der Erfindung besonders komfortabel, wenn der mechanische Antrieb eine Handhabe hat und wenn die Handhabe von einer Grundstellung aus in zwei Richtungen bewegbar ist. Hierdurch kann beispielsweise der elektrische Antrieb erst dann angesteuert werden, wenn die Handhabe aus einer Ruhestellung gegen den Uhrzeigersinn bewegt wird. Hierdurch kann der elektrische Antrieb auch als Kraftverstärker des mechanischen Antriebs gestaltet sein und damit dessen manuelle Bewegung unterstützen.The mechanical drive is designed according to a another advantageous embodiment of the invention especially comfortable when the mechanical drive one Handle has and if the handle of a basic position from being movable in two directions. This can For example, the electric drive only then activated when the handle is from a rest position is moved counterclockwise. This allows the electric drive also as a power amplifier of the mechanical Drive be designed and thus its manual Support movement.

Die Erfindung lässt zahlreiche Ausführungsformen zu. Zur weiteren Verdeutlichung ihres Grundprinzips ist eine davon in der Zeichnung dargestellt und wird nachfolgend beschrieben. Diese zeigt in

Fig.1
schematisch eine Tür mit einer erfindungsgemäßen Verriegelungseinrichtung,
Fig.2
eine stark vergrößerte Schnittdarstellung eines elektrischen Antriebs der erfindungsgemäßen Verriegelungseinrichtung aus Figur 1,
Fig.3
schematisch die erfindungsgemäße Verriegelungseinrichtung aus Figur 1 beim Verriegeln mit dem elektrischen Antrieb,
Fig.4
die erfindungsgemäße Verriegelungseinrichtung aus Figur 3 in verriegelter Grundstellung,
Fig.5
die erfindungsgemäße Verriegelungseinrichtung aus Figur 3 während des Entriegelns mit dem elektrischen Antrieb,
Fig.6
die erfindungsgemäße Verriegelungseinrichtung aus Figur 5 in entriegelter Grundstellung,
Fig.7
die erfindungsgemäße Verriegelungseinrichtung mit aktiviertem Türspaltbegrenzer beim Betätigen einer Handhabe eines Hauptschlosses.
The invention allows numerous embodiments. To further clarify its basic principle, one of them is shown in the drawing and will be described below. This shows in
Fig.1
schematically a door with a locking device according to the invention,
Fig.2
8 is a greatly enlarged sectional view of an electric drive of the locking device according to the invention from FIG. 1,
Figure 3
1 schematically shows the locking device according to the invention from FIG. 1 during locking with the electric drive;
Figure 4
the locking device according to the invention from FIG. 3 in the locked basic position,
Figure 5
the locking device according to the invention from FIG. 3 during unlocking with the electric drive,
Figure 6
5 the locking device according to the invention from FIG. 5 in unlocked basic position,
Figure 7
the locking device according to the invention with activated Türspaltbegrenzer when operating a handle of a main lock.

Figur 1 zeigt eine Tür mit einem an einem Rahmen 1 schwenkbar gelagerten Flügel 2 und mit einer Verriegelungseinrichtung 3. Die Verriegelungseinrichtung 3 hat ein Hauptschloss 4, einen mechanischen Antrieb 5 mit einem Schließzylinder 6 und sowie mehrere Nebenschlösser 7 - 9. Weiterhin ist an dem Hauptschloss 4 eine als Knauf ausgebildete Handhabe 10 angeordnet. Einige der Nebenschlösser 8, 9 weisen auf einer Treibstange 11 angeordnete Schließzapfen 12 auf, welche in verriegelter Stellung in rahmenfeste Schließbleche 13' eindringen. Das Hauptschloss 4 und das Nebenschloss 7 lassen sich ebenfalls in rahmenfesten Schließblechen 13 verriegelt. Weiterhin hat die Verriegelungseinrichtung 3 einen Türspaltbegrenzer 14 und einen elektrischen Antrieb 15. Die Bauteile der Verriegelungseinrichtung 3 sind über die strichpunktiert dargestellte und in dem Flügel axial verschieblich geführte Treibstange 11 miteinander verbunden. Der Türspaltbegrenzer 14 hat einen an dem Flügel 2 angeordneten Bolzenkopf 16 und einen an dem Rahmen 1 gelagerten Schwenkbügel 17. Der Schwenkbügel 17 umgreift den Bolzenkopf 16 und lässt sich um eine horizontale Achse in die Zeichenebene hineinschwenken. Der Bolzenkopf 16 lässt sich wahlweise mittels einer Handhabe 18 oder durch eine axiale Bewegung der Treibstange 11 in den Flügel 2 zurückziehen und damit aus dem Schwenkbügel 17 herausbewegen. Der Aufbau und die Funktionsweise des Türspaltbegrenzers 14 ist in der DE 195 22 641 A1 ausführlich beschrieben, so dass an dieser Stelle auf diese Schrift verwiesen wird.FIG. 1 shows a door with one on a frame 1 pivotally mounted wings 2 and with a locking device 3. The locking device 3 has a main lock 4, a mechanical drive 5 with a lock cylinder 6 and and several secondary locks 7 - 9. Furthermore, at the main lock 4 as a knob trained handle 10 is arranged. Some of the auxiliary locks 8, 9 have arranged on a drive rod 11 Locking pin 12, which in the locked position in frame-fixed strike plates 13 'penetrate. The main castle 4 and the secondary lock 7 can also be in fixed to the frame strike plates 13 locked. Furthermore has the locking device 3 a Türspaltbegrenzer 14th and an electric drive 15. The components of Locking device 3 are on the dash-dotted lines shown and axially displaceable in the wing guided drive rod 11 connected to each other. Of the Door gap limiter 14 has one arranged on the wing 2 Bolt head 16 and one mounted on the frame 1 Swivel bracket 17. The swivel bracket 17 surrounds the Bolt head 16 and can be about a horizontal axis in Swing in the drawing plane. The bolt head 16 leaves Optionally by means of a handle 18 or by a axial movement of the drive rod 11 in the wing. 2 pull back and thus move out of the swivel bracket 17. The structure and operation of the door gap limiter 14 is detailed in DE 195 22 641 A1 described so at this point on this writing is referenced.

Figur 2 zeigt den elektrischen Antrieb 15 der Verriegelungseinrichtung 3 aus Figur 1 in einem Längsschnitt. Der elektrische Antrieb 15 hat einen Elektromotor 19 mit einer angetriebenen Spindel 20 sowie eine Steuereinrichtung 21. Die Steuereinrichtung 21, der Elektromotor 19 und die Spindel 20 sind in einem gemeinsamen Gehäuse 22 angeordnet. Die Steuereinrichtung 21 weist einen nicht dargestellten elektronischen Speicher auf und steuert den Elektromotor 19 an. Mit der Spindel 20 steht eine Mutter 23 in Wirkverbindung. Die Mutter 23 ist unverdrehbar geführt und über Koppelmittel 24 mit der Treibstange 11 verbunden. Die Treibstange 11 wird zwischen dem Gehäuse 22 des elektrischen Antriebs 15 und einer Stulpschiene 25 geführt. Die Koppelmittel 24 weisen einen auf der Treibstange 11 befestigten Treibstangenanschlussschieber 26 auf. Der Treibstangenanschlussschieber 26 hat zwei einem Vorsprung 27 der Mutter gegenüberstehende, ebenfalls auf Vorsprüngen 28, 29 angeordnete Mitnehmer 30, 31.FIG. 2 shows the electric drive 15 of the locking device 3 of Figure 1 in a longitudinal section. Of the Electric drive 15 has an electric motor 19 with a driven spindle 20 and a control device 21. The control device 21, the electric motor 19th and the spindle 20 are in a common housing 22nd arranged. The controller 21 does not have one represented electronic memory and controls the Electric motor 19 on. With the spindle 20 is a mother 23 in operative connection. The nut 23 is not rotatable guided and coupling means 24 with the drive rod 11th connected. The drive rod 11 is between the housing 22 of the electric drive 15 and a faceplate 25th guided. The coupling means 24 have a on the Drive rod 11 fixed drive rod connection slide 26 on. The espagnolette slide 26 has two a projection 27 of the mother opposite, also on projections 28, 29 arranged driver 30, 31st

In der eingezeichneten Stellung befindet sich der Vorsprung 27 der Mutter 23 an dem unteren Mitnehmer 30. Der obere Mitnehmer 31 weist einen Abstand zu dem Vorsprung 27 der Mutter 23 auf. Hierdurch hat der elektrische Antrieb 15 einen Freibereich 32, um den die Mutter 23 verfahren werden kann, ohne dass der Treibstangenanschlussschieber 26 mitbewegt wird. Umgekehrt kann die Treibstange 11 um einen vorgesehenen Betrag nach unten hin verschoben werden, ohne dass der elektrische Antrieb 15 in Eingriff mit dem Treibstangenanschlussschieber 26 gelangt. Der elektrische Antrieb 15 befindet sich hier in einer Grundstellung, in der die Mutter 23 ungefähr in der Mitte ihres Verstellbereichs steht. Damit kann über den mechanischen Antrieb 5 des Hauptschlosses 4 aus Figur 1 die Treibstange 11 ohne Behinderung durch den elektrischen Antrieb 15 verstellt werden, um das Hauptschloss 4 und die Nebenschlösser 7 - 9 wahlweise zu verriegeln und zu entriegeln. Die Mutter 23 trägt einen Magneten 40, dessen Position von mit der Steuereinrichtung 21 verbundenen Sensorelementen 41, 42, z. B. Hallsensoren oder Reedkontakte erfasst wird. Selbstverständlich lässt sich die Stellung der Mutter 23 auch mit beliebig anderen optischen, kapazitiven, magnetischen oder induktiven Sensorelementen erfassen. Ebenfalls kann die Mutter 23 mechanische Schalter bewegen. Alternativ dazu kann die Anzahl der Umdrehungen der Spindel 20 erfasst werden. Hierfür wäre ein Lernmodus erforderlich, der die Anzahl der für die vorgesehenen Stellungen der Mutter 23 erforderlichen Umdrehungen abspeichert. Weiterhin ist die Steuereinrichtung 21 mit einem nicht dargestellten, die Stellung des Flügels 2 erfassenden Sensorelement verbunden. Über das Sensorelement wird überwacht, ob der in Figur 1 dargestellte Flügel 2 im Rahmen 1 liegt. Das Sensorelement kann daher einen Reedkontakt mit einem Magneten, einen Taststift, eine Lichtschranke oder dergleichen aufweisen. Hierdurch kann die Steuereinrichtung 21 den Elektromotor 19 in Abhängigkeit von der Stellung der Mutter 23 und der Stellung des Flügels 1 ansteuern. Um ein sicheres Verriegeln des Flügels 2 im Rahmen 1 zu gewährleisten, wird der elektrische Antrieb 15 erst ungefähr zwei Sekunden nach der Feststellung, dass der Flügel 2 im Rahmen 1 liegt, angesteuert. Bei einem Defekt oder einer besonders hohen Stromaufnahme des Elektromotors 19 steuert die Steuereinrichtung 21 eine Signaleinrichtung 43 an und schaltet zum Schutz vor Überlastung die Stromzufuhr zu dem Elektromotor 19 ab. Ebenfalls kann die Signaleinrichtung 43 ein Signal erzeugen, wenn der elektrische Antrieb 15 angesteuert wird oder die Verriegelungseinrichtung 3 den Flügel 2 im Rahmen 1 verriegelt hat.In the marked position is the Projection 27 of the nut 23 on the lower driver 30th The upper driver 31 is at a distance from the Projection 27 of the nut 23. As a result, has the electric drive 15 a free area 32 to the the Nut 23 can be moved without the espagnolette slide 26 is moved. Conversely, can the drive rod 11 by a predetermined amount be moved down without the electric Drive 15 in engagement with the espagnolette slide 26 arrives. The electric drive 15 is located here in a basic position, in which the mother 23 is approximately in the middle of their adjustment. In order to can on the mechanical drive 5 of the main lock. 4 From Figure 1, the drive rod 11 without obstruction by the electric drive 15 are adjusted to the main lock 4 and the secondary locks 7 - 9 optional to lock and unlock. The mother 23 wears one Magnet 40, the position of which with the control device 21 connected sensor elements 41, 42, z. B. Hall sensors or reed contacts is detected. Of course can the position of the mother 23 also with any other optical, capacitive, magnetic or inductive sensor elements detect. Likewise the mother move 23 mechanical switches. alternative this can be the number of revolutions of the spindle 20th be recorded. This would require a learning mode, the number of assigned positions for the Nut 23 required turns stores. Furthermore, the controller 21 is not one illustrated, the position of the wing 2 detecting Sensor element connected. About the sensor element is monitors whether the wing 2 shown in Figure 1 in the Frame 1 is located. The sensor element can therefore a Reed contact with a magnet, a stylus, a Have light barrier or the like. This can the control device 21, the electric motor 19 in dependence from the position of the mother 23 and the position of the Control wing 1. To securely lock the To ensure wing 2 in frame 1, the electric Drive 15 about two seconds after the Determining that the wing 2 lies in the frame 1, driven. In case of a defect or a particularly high one Current consumption of the electric motor 19 controls the control device 21 a signaling device 43 and switches to Protection against overloading the power supply to the electric motor 19 off. Also, the signaling device 43 a Generate signal when the electric drive 15 is driven is or the locking device 3 the Wing 2 has locked in the frame 1.

Figur 3 zeigt schematisch die Verriegelungseinrichtung 3 aus Figur 1 beim Verriegeln des Hauptschlosses 4 und des Nebenschlosses 7 mittels des elektrischen Antriebs 15. Die Treibstange 11 ist zur Vereinfachung der Zeichnung strichpunktiert dargestellt.FIG. 3 shows schematically the locking device 3 from Figure 1 when locking the main lock 4 and the Secondary lock 7 by means of the electric drive 15th The drive rod 11 is to simplify the drawing shown in phantom.

Wie in Figur 3 dargestellt, befindet sich die Mutter 23 des elektrischen Antriebs 15 in der untersten Stellung, in der der Treibstangenanschlussschieber 26 gegenüber der Stellung aus Figur 2 nach unten hin geschoben wurde. Jeweils ein Riegel 33, 34 des Hauptschlosses 4 und des Nebenschlosses 7 sind ausgefahren und können in die in Figur 1 dargestellten rahmenfesten Schließbleche 13 eingreifen. Der Bolzenkopf 16 des Türspaltbegrenzers 14 ist ausgefahren dargestellt und greift in den rahmenfesten Schwenkbügel 17 aus Figur 1 ein. Das Ausfahren des Bolzenkopfes 16 erfolgte durch Betätigen der in Figur 1 dargestellten Handhabe 18 des Türspaltbegrenzers 14. Eine Falle 35 des Hauptschlosses 4 ist von einer Feder 36 vorgespannt und greift ebenfalls in das in Figur 1 dargestellte Schließblech 13 ein.As shown in FIG. 3, the nut 23 is located the electric drive 15 in the lowest position, in the espagnolette 26 against the Position was pushed from Figure 2 downwards. In each case a bolt 33, 34 of the main lock 4 and the Nebenschlosses 7 are extended and can in the in Figure 1 shown frame-mounted strike plates 13th intervention. The bolt head 16 of the door gap limiter 14 is shown extended and engages in the frame-fixed Swivel bracket 17 of Figure 1 a. The extension of the Bolt head 16 was carried out by pressing the in Figure 1 illustrated handle 18 of the door gap limiter 14. A Trap 35 of the main lock 4 is a spring 36th biased and also engages in that in Figure 1 illustrated strike plate 13 a.

Nach der Verriegelung der Verriegelungseinrichtung 3 verfährt der elektrische Antrieb 15, von der Steuereinrichtung 21 angesteuert in die in Figur 2 dargestellte Grundstellung. Diese Stellung der Verriegelungseinrichtung 3 ist zur Verdeutlichung in Figur 4 dargestellt. Die Riegel 33, 34 des Hauptschlosses 4 und des Nebenschlosses 7 sowie der Bolzenkopf 16 des Türspaltbegrenzers 14 verbleiben dabei in der in Figur 3 dargestellten Stellung.After locking the locking device. 3 moves the electric drive 15, from the control device 21 controlled in the illustrated in Figure 2 Initial position. This position of the locking device 3 is shown in FIG. 4 for clarity. The Latch 33, 34 of the main lock 4 and the secondary lock 7 and the bolt head 16 of the door gap limiter 14 remain in the position shown in Figure 3.

Wenn ausgehend von der verriegelten Grundstellung aus Figur 4 die in Figur 1 dargestellte Tür geöffnet werden soll, wird der elektrische Antrieb 15 angesteuert und die Mutter 23 nach oben verfahren. Dabei wird der Treibstangenanschlussschieber 26 nach oben bewegt. Über die Treibstange 11 werden zunächst die Riegel 33, 34 des Hauptschlosses 4 und des Nebenschlosses 7 eingezogen. Dies kennzeichnet die entriegelte Stellung. Durch eine Weiterbewegung der Treibstange 11 über die entriegelte Stellung hinaus werden über einen Wechsel 37 die Falle 35 des Hauptschlosses 4 und der Bolzenkopf 16 des Türspaltbegrenzers 14 eingezogen. Damit wird ein Formschluss der Verriegelungseinrichtung zwischen dem in Figur 1 dargestellten Flügel 2 und dem Rahmen 1 vollständig aufgehoben. Dies kennzeichnet die in Figur 5 dargestellte Offenstellung. In dieser Stellung verharrt der elektrische Antrieb, um dem Benutzer Zeit zu geben, die Tür zu öffnen. Erfolgt keine Öffnung der Tür, wird der elektrische Antrieb 15 nach einer vorgesehenen Zeitspanne von beispielsweise 8 Sekunden wieder in die Grundstellung bewegt.When starting from the locked home position off Figure 4, the door shown in Figure 1 are opened should, the electric drive 15 is driven and the Move nut 23 upwards. This is the espagnolette slide 26 moves up. About the Driving rod 11 are first the latch 33, 34 of the Hauptschlosses 4 and the auxiliary lock 7 retracted. This marks the unlocked position. By a Further movement of the drive rod 11 via the unlocked Position beyond a trap 37, the case 35 of the main lock 4 and the bolt head 16 of the door gap limiter 14 retracted. This is a positive connection of Locking device between that shown in Figure 1 Wing 2 and the frame 1 completely canceled. This characterizes that shown in FIG Open position. In this position remains the electric Drive to give the user time to close the door to open. If there is no opening of the door, the electric Drive 15 after a designated period of for example, 8 seconds back to the normal position emotional.

Nach der Bewegung in die Offenstellung kehrt der elektrische Antrieb 15 automatisch angesteuert von der Steuereinrichtung 21 wieder in die Grundstellung zurück. In dieser Grundstellung befindet sich die Verriegelungseinrichtung in der in Figur 6 dargestellten entriegelten Stellung. Dabei ist die Falle 35 des Hauptschlosses 4 ausgefahren und lässt sich beispielsweise mit der Handhabe 10 des Hauptschlosses 4 zurückziehen.After moving to the open position, the electrical returns Drive 15 automatically controlled by the controller 21 back to the basic position. In This basic position is the locking device unlocked in the illustrated in Figure 6 Position. In this case, the case 35 of the main lock is 4th extended and can be, for example, with the Pull back handle 10 of main lock 4.

Figur 7 zeigt die entriegelte Verriegelungseinrichtung 3 aus Figur 6 nach einer Aktivierung des Türspaltbegrenzers 14 und dem Betätigen der Handhabe 10 des Hauptschlosses 4. Der Bolzenkopf 16 des Türspaltbegrenzers 14 ist damit durch Bewegung seiner in Figur 1 dargestellten Handhabe 18 ausgefahren. Beim Betätigen der in Figur 1 dargestellten Handhabe 10 des Hauptschlosses 4 wird eine Nuss 38 bewegt, womit die Falle 35 des Hauptschlosses 4 zurückgezogen wird, so dass anschließend ausschließlich der Bolzenkopf 16 des Türspaltbegrenzers 14 eine Verbindung des in Figur 1 dargestellten Flügels 2 mit dem Rahmen 1 herstellt. Damit lässt sich der Flügel 2 einen Spalt weit öffnen. Soll der Flügel 2 vollständig geöffnet werden, ist der Bolzenkopf 16 über die in eine Nuss 39 des Türspaltbegrenzers 14 eingreifende und in Figur 1 dargestellte Handhabe 18 zurückzuziehen.FIG. 7 shows the unlocked locking device 3 from FIG. 6 after activation of the door gap limiter 14 and the operation of the handle 10 of the main lock 4. The bolt head 16 of the door gap limiter 14 is so by movement of its handle shown in Figure 1 18 extended. When operating the shown in Figure 1 Handle 10 of the main lock 4 is a nut 38 moves, bringing the trap 35 of the main lock 4 retracted becomes, so that afterwards exclusively the Bolt head 16 of the door gap limiter 14 a connection of the wing 2 shown in FIG. 1 with the frame 1 manufactures. Thus, the wing 2 can be a gap far to open. If the wing 2 is to be opened completely, is the bolt head 16 via in a nut 39 of the Türspaltbegrenzers 14 engaging and in Figure 1 withdrawn handle 18 shown.

Bei einem Ausfall des elektrischen Antriebs 15 nach Abschluss des oben beschriebenen Entriegelungs- oder Verriegelungsvorganges befindet sich die Mutter 23 in der in den Figuren 4 und 6 beschriebenen Grundstellung. Die Verriegelungseinrichtung ist dabei entweder verriegelt oder entriegelt. Über den mechanischen Antrieb 5 mittels des Schließzylinders 6 des Hauptschlosses 4 kann die Treibstange 11 verfahren und die Falle 35 des Hauptschlosses 4 und gegebenenfalls der Bolzenkopf 16 des Türspaltbegrenzers 14 zurückgezogen werden. Wegen des in Figur 2 dargestellten Freibereichs 32 der Koppelmittel 24 wird dabei die Bewegung der Treibstange 11 von dem elektrischen Antrieb 15 nicht behindert.In case of failure of the electric drive 15 after Completion of the above-described unlocking or Locking process is the nut 23 in the in the figures 4 and 6 described basic position. The Locking device is either locked or unlocked. About the mechanical drive 5 means the lock cylinder 6 of the main lock 4, the Driving rod 11 and the case 35 of the main lock 4 and optionally the bolt head 16 of Türspaltbegrenzers 14 are withdrawn. Because of the in 2 illustrated free area 32 of the coupling means 24th is doing the movement of the drive rod 11 of the Electric drive 15 is not obstructed.

Die Ansteuerung des elektrischen Antriebs 15 kann wahlweise über allgemein bekannte Schlüsselschalter oder elektronische Zugangskontrollanlagen erfolgen. Solche Zugangskontrollanlagen erfassen beispielsweise Signale eines Transponders oder einen Fingerabdruck. Von einer Innenseite der Tür kann die Verriegelungseinrichtung 3 beispielsweise über einen Näherungsschalter oder Taster angesteuert werden. Ein in der Steuereinrichtung 21 abgespeichertes Tag- und Nachtprogramm ermöglicht es beispielsweise, die Verriegelungseinrichtung 3 nur während vorbestimmter Nachtzeiten in die verriegelte Stellung zu bewegen. Während des Tages wird die Mutter 23 nur zwischen den in den Figuren 5 und 6 beschriebenen Stellungen bewegt. Die Riegel 33, 34 des Hauptschlosses 4 und der Nebenschlösser 7 - 9 sind in Kulissen geführt, so dass sie ohne Bewegung der Treibstange 11 nicht aus ihrer verriegelten Lage bewegbar sind.The control of the electric drive 15 can optionally via well-known key switch or electronic access control systems are made. Such Access control systems, for example, detect signals a transponder or a fingerprint. From one Inside the door, the locking device 3 For example, via a proximity switch or button be controlled. An in the controller 21st saved day and night program makes it possible For example, the locking device 3 only during predetermined night times in the locked To move position. During the day, the mother becomes 23 only between those described in Figures 5 and 6 Moved positions. The bolt 33, 34 of the main castle. 4 and the auxiliary locks 7 - 9 are guided in scenes, so that they are not out of their movement without movement of the drive rod 11 locked position are movable.

Claims (19)

  1. Locking device (3) for a door or the like having a casement or leaf (2), having a main lock (4), having a movably guided driving rod (11) connected to the main lock (4) and a secondary lock (7 - 9), the driving rod (11) having a first position in which the casement or leaf (2) is locked in a frame (1) and a second position in which the casement or leaf (2) is unlocked in relation to the frame (1), having an electric drive (15) for the driving rod (11), having coupling means (24) arranged between the electric drive (15) and the driving rod (11), and having a control device (21) for activating the electric drive (15), the driving rod (11) having a mechanical drive (5) for moving it when the electric drive (15) is switched off, and the coupling means (24) having a free region (32) in which the driving rod (11) can be moved without entraining the electric drive (15), characterized in that the free region (32), with the electric drive (15) in a basic position, having dimensions permitting the driving rod (11) to move in both positions, in that the coupling means (24) connect the electric drive (15) directly to the driving rod (11), and in that the control device (21) is designed for moving the electric drive (15) into the basic position after each time the driving rod (11) has been driven.
  2. Locking device according to Claim 1 or 2, characterized in that a latch (35) which is prestressed into the closed position is held in a manner such that it can be moved either by means of the electric drive (15) or the mechanical drive (5).
  3. Locking device according to at least one of the preceding claims, characterized in that a position of the driving rod (11) that is required for moving the latch (35) is arranged outside the free region (32) of the coupling means (24), and in that the latch (35) is connected to the mechanical drive (5) directly via a change-over means (37).
  4. Locking device according to at least one of the preceding claims, characterized in that the driving rod (11) is connected to a door gap limiter (14).
  5. Locking device according to at least one of the preceding claims, characterized in that the electric drive (15) has a spindle (20) which is driven by an electric motor (19) and has a nut (23) which is arranged on the spindle (20) and is guided in a rotationally fixed and axially displaceable manner.
  6. Locking device according to at least one of the preceding claims, characterized in that the coupling means (24) have a driving-rod connecting slide (26) which is connected to the driving rod (11) and is in engagement with the nut (23).
  7. Locking device according to at least one of the preceding claims, characterized in that the nut (23) or the driving-rod connecting slide (26) has a projection (27) which points towards the other component in each case and can be moved between two drivers (30, 31) arranged at a distance from each other.
  8. Locking device according to at least one of the preceding claims, characterized in that the drivers (30, 31) are arranged on projections (28, 29).
  9. Locking device according to at least one of the preceding claims, characterized in that the driving-rod connecting slide (26) has the drivers (30, 31).
  10. Locking device according to at least one of the preceding claims, characterized in that the driving-rod connecting slide (26) is of essentially c-shaped design.
  11. Locking device according to at least one of the preceding claims, characterized in that the control device (21) is connected to a sensor element for detecting the closed position of the casement or leaf (2).
  12. Locking device according to at least one of the preceding claims, characterized in that the electric drive (15) has a sensor element, which is connected to the control device (21), for sensing the positions corresponding to the positions of the driving rod (11) and the basic position.
  13. Locking device according to at least one of the preceding claims, characterized in that the sensor elements have a reed contact (41, 42) and magnets (40) opposite the latter.
  14. Locking device according to at least one of the preceding claims, characterized in that the electric motor (19) of the electric drive (15) is designed as a stepping motor, and the control device (21) is designed for the stepwise activation of the electric motor (19).
  15. Locking device according to at least one of the preceding claims, characterized in that the control device (21) is connected to a signal device (43).
  16. Locking device according to at least one of the preceding claims, characterized in that the control device (21) has an electronic memory for a day program and a night program.
  17. Locking device according to at least one of the preceding claims, characterized in that the control device (21) is designed for holding the electric drive (15) in the unlocked position of the driving rod (11) for a designated period of time.
  18. Locking device according to at least one of the preceding claims, characterized in that the electric motor (19) and the control device (21) are arranged in a common housing (22).
  19. Locking device according to at least one of the preceding claims, characterized in that the mechanical drive (5) has a handle (10) and in that the handle (10) can be moved from a basic position in two directions.
EP02014761A 2001-08-11 2002-07-04 Locking device Expired - Lifetime EP1283318B1 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE10139675 2001-08-11
DE10139675A DE10139675A1 (en) 2001-08-11 2001-08-11 locking device

Publications (2)

Publication Number Publication Date
EP1283318A1 EP1283318A1 (en) 2003-02-12
EP1283318B1 true EP1283318B1 (en) 2005-09-07

Family

ID=7695274

Family Applications (1)

Application Number Title Priority Date Filing Date
EP02014761A Expired - Lifetime EP1283318B1 (en) 2001-08-11 2002-07-04 Locking device

Country Status (5)

Country Link
EP (1) EP1283318B1 (en)
AT (1) ATE304107T1 (en)
DE (2) DE10139675A1 (en)
DK (1) DK1283318T3 (en)
ES (1) ES2248453T3 (en)

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Also Published As

Publication number Publication date
EP1283318A1 (en) 2003-02-12
DE50204156D1 (en) 2005-10-13
DK1283318T3 (en) 2005-12-05
DE10139675A1 (en) 2003-02-20
ES2248453T3 (en) 2006-03-16
ATE304107T1 (en) 2005-09-15

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