EP1747339B1 - Sliding door system comprising a drive device located in a transom - Google Patents

Sliding door system comprising a drive device located in a transom Download PDF

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Publication number
EP1747339B1
EP1747339B1 EP05747767A EP05747767A EP1747339B1 EP 1747339 B1 EP1747339 B1 EP 1747339B1 EP 05747767 A EP05747767 A EP 05747767A EP 05747767 A EP05747767 A EP 05747767A EP 1747339 B1 EP1747339 B1 EP 1747339B1
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EP
European Patent Office
Prior art keywords
housing
sliding door
door system
flange
locking
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Active
Application number
EP05747767A
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German (de)
French (fr)
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EP1747339A1 (en
Inventor
Andreas Finke
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Dorma Deutschland GmbH
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Dorma Deutschland GmbH
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Classifications

    • 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
    • E05F15/70—Power-operated mechanisms for wings with automatic actuation
    • E05F15/72—Power-operated mechanisms for wings with automatic actuation responsive to emergency conditions, e.g. fire
    • 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
    • E05F15/632—Power-operated mechanisms for wings using electrical actuators using rotary electromotors for horizontally-sliding wings
    • E05F15/643—Power-operated mechanisms for wings using electrical actuators using rotary electromotors for horizontally-sliding wings operated by flexible elongated pulling elements, e.g. belts, chains or cables
    • E—FIXED CONSTRUCTIONS
    • E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
    • E05Y—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES E05D AND E05F, RELATING TO CONSTRUCTION ELEMENTS, ELECTRIC CONTROL, POWER SUPPLY, POWER SIGNAL OR TRANSMISSION, USER INTERFACES, MOUNTING OR COUPLING, DETAILS, ACCESSORIES, AUXILIARY OPERATIONS NOT OTHERWISE PROVIDED FOR, APPLICATION THEREOF
    • E05Y2201/00—Constructional elements; Accessories therefor
    • E05Y2201/20—Brakes; Disengaging means; Holders; Stops; Valves; Accessories therefor
    • E05Y2201/218—Holders
    • E05Y2201/22—Locks
    • E—FIXED CONSTRUCTIONS
    • E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
    • E05Y—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES E05D AND E05F, RELATING TO CONSTRUCTION ELEMENTS, ELECTRIC CONTROL, POWER SUPPLY, POWER SIGNAL OR TRANSMISSION, USER INTERFACES, MOUNTING OR COUPLING, DETAILS, ACCESSORIES, AUXILIARY OPERATIONS NOT OTHERWISE PROVIDED FOR, APPLICATION THEREOF
    • E05Y2201/00—Constructional elements; Accessories therefor
    • E05Y2201/20—Brakes; Disengaging means; Holders; Stops; Valves; Accessories therefor
    • E05Y2201/23—Actuation thereof
    • E05Y2201/246—Actuation thereof by auxiliary motors, magnets, springs or weights
    • E—FIXED CONSTRUCTIONS
    • E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
    • E05Y—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES E05D AND E05F, RELATING TO CONSTRUCTION ELEMENTS, ELECTRIC CONTROL, POWER SUPPLY, POWER SIGNAL OR TRANSMISSION, USER INTERFACES, MOUNTING OR COUPLING, DETAILS, ACCESSORIES, AUXILIARY OPERATIONS NOT OTHERWISE PROVIDED FOR, APPLICATION THEREOF
    • E05Y2201/00—Constructional elements; Accessories therefor
    • E05Y2201/40—Motors; Magnets; Springs; Weights; Accessories therefor
    • E05Y2201/43—Motors
    • E05Y2201/434—Electromotors; Details thereof
    • E—FIXED CONSTRUCTIONS
    • E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
    • E05Y—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES E05D AND E05F, RELATING TO CONSTRUCTION ELEMENTS, ELECTRIC CONTROL, POWER SUPPLY, POWER SIGNAL OR TRANSMISSION, USER INTERFACES, MOUNTING OR COUPLING, DETAILS, ACCESSORIES, AUXILIARY OPERATIONS NOT OTHERWISE PROVIDED FOR, APPLICATION THEREOF
    • E05Y2800/00—Details, accessories and auxiliary operations not otherwise provided for
    • E05Y2800/25—Emergency conditions
    • E—FIXED CONSTRUCTIONS
    • E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
    • E05Y—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES E05D AND E05F, RELATING TO CONSTRUCTION ELEMENTS, ELECTRIC CONTROL, POWER SUPPLY, POWER SIGNAL OR TRANSMISSION, USER INTERFACES, MOUNTING OR COUPLING, DETAILS, ACCESSORIES, AUXILIARY OPERATIONS NOT OTHERWISE PROVIDED FOR, APPLICATION THEREOF
    • E05Y2800/00—Details, accessories and auxiliary operations not otherwise provided for
    • E05Y2800/67—Materials; Strength alteration thereof
    • E05Y2800/672—Glass
    • E—FIXED CONSTRUCTIONS
    • E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
    • E05Y—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES E05D AND E05F, RELATING TO CONSTRUCTION ELEMENTS, ELECTRIC CONTROL, POWER SUPPLY, POWER SIGNAL OR TRANSMISSION, USER INTERFACES, MOUNTING OR COUPLING, DETAILS, ACCESSORIES, AUXILIARY OPERATIONS NOT OTHERWISE PROVIDED FOR, APPLICATION THEREOF
    • 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
    • E05Y2900/13—Type of wing
    • E05Y2900/132—Doors

Definitions

  • the invention relates to a sliding door system with a drive device arranged in a fighter according to the preamble of claim 1.
  • Sliding door systems of the type mentioned initially are generally made of glass automatic doors, in which the opening operation is effected by a recorded by a drive device electrical pulse, the closing process is automatically delayed.
  • manually operated latches are automatically latching locks use. From such a lock, the invention proceeds. In particular, when locking a closed door must be ensured that no opening gap remains between adjacent door leaves.
  • a lock for driving a sliding door in which a driving piece positively and positively with the rotating toothed belt acts together.
  • a driver At the driving piece is a driver, which cooperates with a hook-shaped lock.
  • the locking hook is actuated on the one hand via the driver, which drives over a trip curve, on the other hand on the run of the drive belt.
  • the object of the invention is to improve the response characteristic of the lock in a sliding door system of the type mentioned, ie the lock should also after covering a very short displacement of the sliding door can be done effectively and do not consist of a bar lock.
  • the invention solves the problem with the teaching of claim 1.
  • the arranged on a flange of a driven pulley locking elements may preferably be integral part of the flange or be arranged on an attached to the flange, additional plate, which favors the interchangeability.
  • they can be of any desired design provided that they are complementary to the locking elements arranged on the housing. It is essential that their arrangement is such that, in accordance with a pulse given by the locking control, they can engage or disengage from the electromechanical actuating device only after a very short displacement path.
  • the locking elements of the flange consist of a toothing arranged on the surface adjacent to the housing, the locking elements supported against the toothing of the flange of the driven pulley and consisting of a counter toothing arranged on a toothed disk.
  • the opposing teeth can engage directly with each other, ie there is a pinpoint response of the lock, which is especially true if the driven pulley is designed as a toothed belt pulley in a conventional manner, so that a sliding relative movement of the endless traction means relative to the driven pulley is excluded.
  • the toothed disc is supported by means of compression springs on the housing in such a way that the toothed disc against the spring force against the flange of the driven pulley is adjustable by acting on a plunger of the electromechanical actuator displaceable, mounted in the housing locking bolt.
  • the toothed disc by means of several, the outer wall of the housing slidably cross-connecting pin is connected immutably spaced with a pressure plate mounted in the housing, wherein between the pressure plate and the inner wall of the outer wall one or more compression springs are arranged as the Connecting pins surrounding coil springs or alternatively may be formed as clamped between the pressure plate and the inner wall of the outer wall plate springs or leaf springs.
  • the aforementioned features allow the interaction of the actual locking device with a plunger of the electromagnetic Actuator.
  • the plunger of the electromagnetic actuator with a coaxial with the plunger locking bolt and is connected pressure-tight and that on the locking bolt and the pressure plate devices for implementing the axial movement of the locking bolt in a purpose orthogonal movement of the pressure plate are arranged.
  • a reversal of the direction of movement of the locking bolt can be achieved, so that the force exerted on the locking bolt force is transmitted via the pressure plate on the toothing or counter toothing.
  • the aforementioned device on the locking bolt consists in an advantageous constructive embodiment of the invention from a sliding slope having recess into which a stationary arranged on the pressure plate, a corresponding sliding slope exhibiting sliding block engages with unlocked door leaf.
  • the aforementioned feature provides a simple technical solution for reversing the direction of movement of the locking bolt.
  • the device according to the invention can in principle be operated such that the electromagnetic actuating device includes a bistable magnet with which the latch can be actively engaged or disengaged in accordance with the respective pulse.
  • a stable electromagnet is used in the embodiment of the invention, in which only the locking position is electromagnetically driven, while the unlocking position - for example in case of power failure - is effected spring-actuated.
  • the invention is characterized with respect to the application in so-called escape route doors further characterized in that when using a normal electromagnet for the electromagnetic actuation of the plunger between the housing and the locking pin, a locking bolt is returned to the unlocked position when the electromagnet is de-energized.
  • a sliding door system 1 consists essentially of two door wings 3 guided on a running rail, not shown, of a fighter 2, which is connected by means of a connection 4 to an endless traction means 7.
  • a terminal 4 of the door leaf 3 is connected to an upper run 5 and a terminal 4 of the door leaf 37 to a lower run 6 of the endless traction means 7.
  • An endless traction means 7 driving drive is designated 8.
  • part of the drive 8 is a driven pulley 10 which forms the last transmission element of the drive 8 and which is in the form of a toothed pulley is shown.
  • An electromagnetic actuator is designated 9.
  • the driven pulley 10 is mounted by means of a screw 36 on a housing 11 connected in the fighter 2 via a base plate 34.
  • the driven pulley 10 has, on the side adjacent to the housing 11, a flange 12 on which locking elements 13 are arranged, which in the exemplary embodiment are designed as toothing 16.
  • the toothing 16 opposite a toothed disk 17 is arranged, which in turn has as a counter toothing 18 formed locking elements 14.
  • the toothing 16 of the flange 12 is arranged on a housing 11 adjacent surface 15 of the flange 12.
  • the toothed disc 17 is connected via connecting pins 25, which pass through an outer wall 23 of the housing 11 slidably connected to a pressure plate 26 in the interior of the housing 11.
  • compression springs are based on the one hand on the pressure plate 26 and on the other hand on an inner wall 27 of the outer wall 23 and hold the toothed disc 17 in the position shown in Figure 2.
  • a gap 24 is left between the toothed disk 17 and the flange 12 of the driven pulley 10, d. H. the door or the door 3, 37 are in the unlocked position.
  • a tension and compression-resistant locking bolt 22 is connected, which is slidably mounted in guide flanges 33 of the housing 11.
  • a sliding block 31 (see FIG. 3) arranged in a stationary manner on the pressure plate 26 is located in a recess 29 of the locking bolt 22.
  • the result is shown in FIG Displacement of the pressure plate 26 in the direction of arrow Y, ie the counter teeth 18 of the toothed disc 17 engages in the toothing 16 of the flange 12 a.
  • a corresponding one slides Sliding slope 30 of the sliding block 31 via a complementary sliding bevel 28 of the recess 29 and moves the pressure plate 26 against the force of the compression spring 19 in the direction of arrow Y.
  • a spring 32 shown in Figure 2 is required only when using the device in connection with escape or fire doors;
  • the electromagnetic actuating device 9 has a magnet which merely causes the locking, so that the spring 32 designed as a tension spring returns the plunger 21 and thus the locking bolt 22 to the position shown in FIG.
  • the tension spring 32 can be supported on a front plate 35 of the housing 11.
  • an electric motor can be used.
  • FIG. 4 corresponds to the embodiment according to FIG. 2, wherein only the compression spring 19 according to FIG. 2 has been replaced by a leaf spring 20.

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  • Business, Economics & Management (AREA)
  • Emergency Management (AREA)
  • Power-Operated Mechanisms For Wings (AREA)

Abstract

Sliding door system (1) comprises a driven plate having a housing with an electromechanical operating unit arranged in or on a door frame (2). Locking elements are arranged on a flange next to the housing. Locking elements complementary to the locking elements on the flange of the housing are supported on the housing. Preferred Features: The locking elements of the flange consist of a toothed arrangement arranged on the surface next to the housing. The electromechanical operating unit is an electric motor.

Description

Die Erfindung betrifft ein Schiebetürsystem mit einer in einem Kämpfer angeordneten Antriebsvorrichtung nach dem Oberbegriff von Anspruch 1.The invention relates to a sliding door system with a drive device arranged in a fighter according to the preamble of claim 1.

Bei Schiebetürsystemen der eingangs genannten Gattung handelt es sich im Regelfall um im Wesentlichen aus Glas bestehende Automatik-Türen, bei denen der Öffnungsvorgang durch einen von einer Antriebsvorrichtung aufgenommenen elektrischen Impuls bewirkt wird, wobei der Schließvorgang automatisch zeitverzögert erfolgt. Darüber hinaus ist es erforderlich, einen oder mehrere Türflügel bei geöffneter Tür, ebenso wie bei geschlossener Tür, dauerhaft verriegeln zu können. Neben manuell betätigbaren Verriegelungen finden automatisch einrastende Verriegelungen Verwendung. Von einer derartigen Verriegelung geht die Erfindung aus. Insbesondere bei der Verriegelung einer geschlossenen Tür muss gewährleistet sein, dass zwischen benachbarten Türflügeln kein Öffnungsspalt verbleibt.Sliding door systems of the type mentioned initially are generally made of glass automatic doors, in which the opening operation is effected by a recorded by a drive device electrical pulse, the closing process is automatically delayed. In addition, it is necessary to be able to permanently lock one or more door leaves with the door open, as well as with the door closed. In addition to manually operated latches are automatically latching locks use. From such a lock, the invention proceeds. In particular, when locking a closed door must be ensured that no opening gap remains between adjacent door leaves.

In der DE 44 15 708 C1 wird eine Verriegelung für den Antrieb einer Schiebetür beschrieben, bei der ein Mitnahmestück kraft- und formschlüssig mit dem umlaufenden Zahnriemen zusammen wirkt. An dem Mitnahmestück befindet sich ein Mitnehmer, der mit einer hakenförmigen Verriegelung zusammenarbeitet. Der Verriegelungshaken wird einerseits über den Mitnehmer betätigt, der über eine Auslösekurve fährt, andererseits über das Trumm des Antriebsriemens.In the DE 44 15 708 C1 a lock for driving a sliding door is described, in which a driving piece positively and positively with the rotating toothed belt acts together. At the driving piece is a driver, which cooperates with a hook-shaped lock. The locking hook is actuated on the one hand via the driver, which drives over a trip curve, on the other hand on the run of the drive belt.

Aufgabe der Erfindung ist es, bei einem Schiebetürsystem der eingangs genannten Gattung die Ansprechcharakteristik der Verriegelung zu verbessern, d. h. die Verriegelung soll auch nach Zurücklegung eines sehr kurzen Verschiebeweges der Schiebetür wirksam erfolgen können und nicht aus einer Stangenverriegelung bestehen.The object of the invention is to improve the response characteristic of the lock in a sliding door system of the type mentioned, ie the lock should also after covering a very short displacement of the sliding door can be done effectively and do not consist of a bar lock.

Die Erfindung löst die gestellte Aufgabe mit der Lehre nach Anspruch 1.The invention solves the problem with the teaching of claim 1.

Weitere bevorzugte Ausführungsbeispiele der Erfindung sind in den Unteransprüchen angegeben.Further preferred embodiments of the invention are specified in the subclaims.

Die an einem Flansch einer Abtriebsscheibe angeordneten Verriegelungselemente können vorzugsweise einstückiger Bestandteil des Flansches sein oder an einer auf den Flansch aufgesetzten, zusätzlichen Platte angeordnet sein, was die Auswechselbarkeit begünstigt. Sie können grundsätzlich beliebig ausgestaltet sein, sofern sie zu den am Gehäuse angeordneten Verriegelungselementen komplementär sind. Wesentlich ist, dass ihre Anordnung so getroffen ist, dass sie nach Maßgabe eines von der Verriegelungssteuerung gegebenen Impulses von der elektromechanischen Betätigungsvorrichtung nach Zurücklegung nur eines sehr kurzen Verschiebeweges in Eingriff bzw. außer Eingriff gelangen können.The arranged on a flange of a driven pulley locking elements may preferably be integral part of the flange or be arranged on an attached to the flange, additional plate, which favors the interchangeability. In principle, they can be of any desired design provided that they are complementary to the locking elements arranged on the housing. It is essential that their arrangement is such that, in accordance with a pulse given by the locking control, they can engage or disengage from the electromechanical actuating device only after a very short displacement path.

Nach einem bevorzugten Ausführungsbeispiel der Erfindung bestehen die Verriegelungselemente des Flansches aus einer an der dem Gehäuse benachbarten Fläche angeordneten Verzahnung, wobei die gegen die Verzahnung des Flansches der Abtriebsscheibe anstellbaren, am Gehäuse abgestützten Verriegelungselemente aus einer an einer Zahnscheibe angeordneten Gegenverzahnung bestehen. Bei einer derartigen Ausführungsform können nach Maßgabe des Impulses der Verriegelungssteuerung die einander gegenüberliegenden Verzahnungen unmittelbar miteinander in Eingriff gelangen, d. h. es erfolgt ein punktgenaues Ansprechen der Verriegelung, was insbesondere dann gilt, wenn in an sich bekannter Weise die Abtriebsscheibe als Zahnriemenscheibe ausgebildet ist, so dass eine gleitende Relativbewegung des endlosen Zugmittels gegenüber der Abtriebsscheibe ausgeschlossen ist.According to a preferred embodiment of the invention, the locking elements of the flange consist of a toothing arranged on the surface adjacent to the housing, the locking elements supported against the toothing of the flange of the driven pulley and consisting of a counter toothing arranged on a toothed disk. In such an embodiment, in accordance with the pulse of the locking control, the opposing teeth can engage directly with each other, ie there is a pinpoint response of the lock, which is especially true if the driven pulley is designed as a toothed belt pulley in a conventional manner, so that a sliding relative movement of the endless traction means relative to the driven pulley is excluded.

In weiterer Ausgestaltung der Erfindung ist die Zahnscheibe mittels Druckfedern am Gehäuse abgestützt und zwar derart, dass durch Beaufschlagung eines von einem Stößel der elektromechanischen Betätigungsvorrichtung verschiebbaren, im Gehäuse gelagerten Verriegelungsbolzen die Zahnscheibe gegen die Federkraft gegen den Flansch der Abtriebsscheibe anstellbar ist. Dies bedeutet praktisch, dass die Druckfedern die Zahnscheibe ständig in Ausrückstellung, d. h. in eine Entriegelungsstellung der Türflügel drücken, was insbesondere im Zusammenhang mit der Verwendung eines stabilen Elektromagneten zur Betätigung von so genannten Fluchttüren von Bedeutung ist.In a further embodiment of the invention, the toothed disc is supported by means of compression springs on the housing in such a way that the toothed disc against the spring force against the flange of the driven pulley is adjustable by acting on a plunger of the electromechanical actuator displaceable, mounted in the housing locking bolt. This means in practice that the compression springs the pulley constantly in disengagement position, d. H. press in an unlocked position of the door, which is particularly important in connection with the use of a stable electromagnet for the operation of so-called escape doors of importance.

Die vorbeschriebene Anordnung der Zahnscheibe einerseits und der Abtriebsscheibe der Antriebsvorrichtung andererseits in der ausgerückten Stellung ist so getroffen, dass die Zahnscheibe bei entriegeltem Türflügel einer Außenwand des Gehäuses außenseitig unter Belassung eines Spaltes zwischen der Gegenverzahnung der Zahnscheibe und der Verzahnung des Flansches der Abtriebsscheibe anliegt. In der Praxis hat es sich als sinnvoll erwiesen, die Größe des Spaltes mit etwa fünf bis zehn Millimetern zu bemessen.The above-described arrangement of the toothed disc on the one hand and the driven pulley of the drive device on the other hand in the disengaged position is such that the toothed disc rests with the door unlocked an outer wall of the housing outside leaving a gap between the counter teeth of the toothed disc and the toothing of the flange of the driven pulley. In practice, it has proven to be useful to size the gap with about five to ten millimeters.

In konstruktiver Ausgestaltung der Erfindung wird vorgeschlagen, dass die Zahnscheibe mittels mehrerer, die Außenwand des Gehäuses verschiebbar durchgreifender Verbindungszapfen abstandsunveränderlich mit einer im Gehäuse gelagerten Druckplatte verbunden ist, wobei zwischen der Druckplatte und der Innenwandung der Außenwand eine oder mehrere Druckfedern angeordnet sind, die als den Verbindungszapfen umschließende Spiralfedern oder alternativ als zwischen der Druckplatte und der Innenwandung der Außenwand eingespannte Tellerfedern oder Blattfedern ausgebildet sein können.In a constructive embodiment of the invention, it is proposed that the toothed disc by means of several, the outer wall of the housing slidably cross-connecting pin is connected immutably spaced with a pressure plate mounted in the housing, wherein between the pressure plate and the inner wall of the outer wall one or more compression springs are arranged as the Connecting pins surrounding coil springs or alternatively may be formed as clamped between the pressure plate and the inner wall of the outer wall plate springs or leaf springs.

Die vorgenannten Merkmale ermöglichen das Zusammenwirken der eigentlichen Verriegelungsvorrichtung mit einem Stößel der elektromagnetischen Betätigungsvorrichtung.The aforementioned features allow the interaction of the actual locking device with a plunger of the electromagnetic Actuator.

Nach einem besonderen Ausgestaltungsbeispiel wird hierzu vorgeschlagen, dass der Stößel der elektromagnetischen Betätigungsvorrichtung mit einem koaxial zum Stößel verlaufenden Verriegelungsbolzen zug- und druckfest verbunden ist und dass am Verriegelungsbolzen und an der Druckplatte Vorrichtungen zur Umsetzung der Axialbewegung des Verriegelungsbolzens in eine hierzu orthogonal gerichtete Bewegung der Druckplatte angeordnet sind. Mit dieser Maßnahme kann eine Umkehr der Bewegungsrichtung des Verriegelungsbolzens erreicht werden, so dass die auf den Verriegelungsbolzen ausgeübte Kraft über die Druckplatte auf die Verzahnung bzw. Gegenverzahnung übertragen wird.According to a particular embodiment, it is proposed for this purpose that the plunger of the electromagnetic actuator with a coaxial with the plunger locking bolt and is connected pressure-tight and that on the locking bolt and the pressure plate devices for implementing the axial movement of the locking bolt in a purpose orthogonal movement of the pressure plate are arranged. With this measure, a reversal of the direction of movement of the locking bolt can be achieved, so that the force exerted on the locking bolt force is transmitted via the pressure plate on the toothing or counter toothing.

Die vorgenannte Vorrichtung am Verriegelungsbolzen besteht in vorteilhafter konstruktiver Ausgestaltung der Erfindung aus einer eine Gleitschräge aufweisenden Ausnehmung, in die ein ortsfest an der Druckplatte angeordneter, eine korrespondierende Gleitschräge aufweisender Gleitstein bei entriegeltem Türflügel eingreift. Das vorgenannte Merkmal bildet eine einfache technische Lösung zur Umkehr der Bewegungsrichtung des Verriegelungsbolzens.The aforementioned device on the locking bolt consists in an advantageous constructive embodiment of the invention from a sliding slope having recess into which a stationary arranged on the pressure plate, a corresponding sliding slope exhibiting sliding block engages with unlocked door leaf. The aforementioned feature provides a simple technical solution for reversing the direction of movement of the locking bolt.

Die erfindungsgemäße Vorrichtung kann grundsätzlich so betrieben werden, dass die elektromagnetische Betätigungsvorrichtung einen bistabilen Magneten beinhaltet, mit dem aktiv nach Maßgabe des jeweiligen Impulses die Verriegelung eingerückt oder ausgerückt werden kann. Zur Gewährleistung einer so genannten "Fail Safe" - Funktion findet in Ausgestaltung der Erfindung ein stabiler Elektromagnet Verwendung, bei dem lediglich die Verriegelungsposition elektromagnetisch angesteuert wird, während die entriegelnde Position - beispielsweise bei Stromausfall - federbetätigt bewirkt wird.
Die Erfindung kennzeichnet sich mit Bezug auf die Anwendung bei so genannten Fluchtwegtüren ferner dadurch aus, dass bei Verwendung eines normalen Elektromagneten für die elektromagnetische Betätigung des Stößels zwischen dem Gehäuse und dem Verriegelungsbolzen eine den Verriegelungsbolzen bei stromlosem Elektromagnet in die Entriegelungsstellung zurückführende Feder angeordnet ist.The device according to the invention can in principle be operated such that the electromagnetic actuating device includes a bistable magnet with which the latch can be actively engaged or disengaged in accordance with the respective pulse. To ensure a so-called "fail-safe" function, a stable electromagnet is used in the embodiment of the invention, in which only the locking position is electromagnetically driven, while the unlocking position - for example in case of power failure - is effected spring-actuated.
The invention is characterized with respect to the application in so-called escape route doors further characterized in that when using a normal electromagnet for the electromagnetic actuation of the plunger between the housing and the locking pin, a locking bolt is returned to the unlocked position when the electromagnet is de-energized.

Die Erfindung wird nachfolgend anhand eines schematisch dargestellten Ausführungsbeispieles näher erläutert.The invention will be explained in more detail with reference to a schematically illustrated embodiment.

Es zeigt:

Figur 1:
Eine schematische Ansicht eines Schiebetürsystemes;
Figur 2:
einen teilweisen Horizontalschnitt durch das Gehäuse mit Verriegelungselementen;
Figur 3:
die Einzelheit A gemäß Figur 2;
Figur 4:
eine perspektivische Darstellung des Gehäuses mit den Verriegelungselementen.
It shows:
FIG. 1:
A schematic view of a sliding door system;
FIG. 2:
a partial horizontal section through the housing with locking elements;
FIG. 3:
the detail A according to Figure 2;
FIG. 4:
a perspective view of the housing with the locking elements.

Ausweislich Figur 1 besteht ein Schiebetürsystem 1 im Wesentlichen aus zwei auf einer nicht dargestellten Laufschiene eines Kämpfers 2 geführten Türflügeln 3, welche mittels eines Anschlusses 4 an einem endlosen Zugmittel 7 angeschlossen ist. Zwecks Erzielung einer gegenläufigen Bewegung der Türflügel 3, 37 ist ein Anschluss 4 des Türflügels 3 an einem Obertrum 5 und ein Anschluss 4 des Türflügels 37 an einem Untertrum 6 des endlosen Zugmittels 7 angeschlossen. Ein das endlose Zugmittel 7 antreibender Antrieb ist mit 8 bezeichnet.As shown in FIG. 1, a sliding door system 1 consists essentially of two door wings 3 guided on a running rail, not shown, of a fighter 2, which is connected by means of a connection 4 to an endless traction means 7. In order to achieve an opposite movement of the door leaves 3, 37, a terminal 4 of the door leaf 3 is connected to an upper run 5 and a terminal 4 of the door leaf 37 to a lower run 6 of the endless traction means 7. An endless traction means 7 driving drive is designated 8.

Gemäß den Figuren 2 und 3 ist Bestandteil des Antriebes 8 eine das letzte Getriebeglied des Antriebes 8 bildende Abtriebsscheibe 10, die als Zahnscheibe dargestellt ist. Eine elektromagnetische Betätigungsvorrichtung ist mit 9 bezeichnet. Die Abtriebsscheibe 10 ist mittels einer Schraubverbindung 36 an einem im Kämpfer 2 über eine Grundplatte 34 angeschlossenes Gehäuse 11 gelagert. Die Abtriebsscheibe 10 weist an der dem Gehäuse 11 benachbarten Seite einen Flansch 12 auf, an dem Verriegelungselemente 13 angeordnet sind, die im Ausführungsbeispiel als Verzahnung 16 ausgebildet sind. Der Verzahnung 16 gegenüber ist eine Zahnscheibe 17 angeordnet, die ihrerseits als eine Gegenverzahnung 18 ausgebildete Verriegelungselemente 14 aufweist. Die Verzahnung 16 des Flansches 12 ist an einer dem Gehäuse 11 benachbarten Fläche 15 des Flansches 12 angeordnet.According to FIGS. 2 and 3, part of the drive 8 is a driven pulley 10 which forms the last transmission element of the drive 8 and which is in the form of a toothed pulley is shown. An electromagnetic actuator is designated 9. The driven pulley 10 is mounted by means of a screw 36 on a housing 11 connected in the fighter 2 via a base plate 34. The driven pulley 10 has, on the side adjacent to the housing 11, a flange 12 on which locking elements 13 are arranged, which in the exemplary embodiment are designed as toothing 16. The toothing 16 opposite a toothed disk 17 is arranged, which in turn has as a counter toothing 18 formed locking elements 14. The toothing 16 of the flange 12 is arranged on a housing 11 adjacent surface 15 of the flange 12.

Die Zahnscheibe 17 ist über Verbindungszapfen 25, welche eine Außenwand 23 des Gehäuses 11 verschiebbar durchfassen, fest mit einer Druckplatte 26 im Inneren des Gehäuses 11 verbunden. In Figur 2 mit 19 bezeichnete Druckfedern stützen sich einerseits an der Druckplatte 26 und andererseits an einer Innenwandung 27 der Außenwand 23 ab und halten so die Zahnscheibe 17 in der in Figur 2 dargestellten Position. Dabei ist zwischen der Zahnscheibe 17 und dem Flansch 12 der Abtriebsscheibe 10 ein Spalt 24 belassen, d. h. der bzw. die Türflügel 3, 37 befinden sich in entriegelter Stellung.The toothed disc 17 is connected via connecting pins 25, which pass through an outer wall 23 of the housing 11 slidably connected to a pressure plate 26 in the interior of the housing 11. In Figure 2 with 19 designated compression springs are based on the one hand on the pressure plate 26 and on the other hand on an inner wall 27 of the outer wall 23 and hold the toothed disc 17 in the position shown in Figure 2. In this case, a gap 24 is left between the toothed disk 17 and the flange 12 of the driven pulley 10, d. H. the door or the door 3, 37 are in the unlocked position.

Koaxial an den Stößel 21 der elektromechanischen Betätigungsvorrichtung 9 ist zug- und druckfest ein Verriegelungsbolzen 22 angeschlossen, welcher verschiebbar in Führungsflanschen 33 des Gehäuses 11 gelagert ist. Ausweislich in Figur 2 befindet sich ein ortsfest an der Druckplatte 26 angeordneter Gleitstein 31 (siehe Figur 3) in einer Ausnehmung 29 des Verriegelungsbolzens 22. Bei Beaufschlagung der elektromagnetischen Betätigungsvorrichtung 9 und Bewegung des Stößels 21 in Pfeilrichtung X ergibt sich die in der Figur 3 dargestellte Verschiebung der Druckplatte 26 in Pfeilrichtung Y, d. h. die Gegenverzahnung 18 der Zahnscheibe 17 rastet in die Verzahnung 16 des Flansches 12 ein. Dabei gleitet eine korrespondierende Gleitschräge 30 des Gleitsteines 31 über eine komplementäre Gleitschräge 28 der Ausnehmung 29 und bewegt die Druckplatte 26 gegen die Kraft der Druckfeder 19 in Pfeilrichtung Y.Coaxially to the plunger 21 of the electromechanical actuator 9 is a tension and compression-resistant locking bolt 22 is connected, which is slidably mounted in guide flanges 33 of the housing 11. As shown in FIG. 2, a sliding block 31 (see FIG. 3) arranged in a stationary manner on the pressure plate 26 is located in a recess 29 of the locking bolt 22. Upon application of the electromagnetic actuating device 9 and movement of the plunger 21 in the direction of the arrow X, the result is shown in FIG Displacement of the pressure plate 26 in the direction of arrow Y, ie the counter teeth 18 of the toothed disc 17 engages in the toothing 16 of the flange 12 a. Thereby a corresponding one slides Sliding slope 30 of the sliding block 31 via a complementary sliding bevel 28 of the recess 29 and moves the pressure plate 26 against the force of the compression spring 19 in the direction of arrow Y.

Eine in Figur 2 dargestellte Feder 32 ist lediglich bei Verwendung der Vorrichtung im Zusammenhang mit Flucht- oder Feuerschutztüren erforderlich; hierbei ist davon ausgegangen, dass die elektromagnetische Betätigungsvorrichtung 9 einen Magneten aufweist, der lediglich die Verriegelung bewirkt, so dass die als Zugfeder ausgebildete Feder 32 den Stößel 21 und damit den Verriegelungsbolzen 22 in die in der Figur 2 dargestellten Position zurückführt. Die Zugfeder 32 kann sich dabei an einer Stirnplatte 35 des Gehäuses 11 abstützen. Neben der beschriebenen Verwendung von verschiedenen Magnetausführungen für die elektromagnetische Betätigungsvorrichtung 9 kann natürlich ein Elektromotor verwendet werden.A spring 32 shown in Figure 2 is required only when using the device in connection with escape or fire doors; In this case, it is assumed that the electromagnetic actuating device 9 has a magnet which merely causes the locking, so that the spring 32 designed as a tension spring returns the plunger 21 and thus the locking bolt 22 to the position shown in FIG. The tension spring 32 can be supported on a front plate 35 of the housing 11. In addition to the described use of different magnet designs for the electromagnetic actuator 9, of course, an electric motor can be used.

Figur 4 entspricht der Ausführungsform nach Figur 2, wobei lediglich die Druckfeder 19 gemäß Figur 2 durch eine Blattfeder 20 ersetzt wurde.FIG. 4 corresponds to the embodiment according to FIG. 2, wherein only the compression spring 19 according to FIG. 2 has been replaced by a leaf spring 20.

BezugszeichenlisteLIST OF REFERENCE NUMBERS

11
Schiebetürsystemsliding door system
22
Kämpferfighter
33
Türflügeldoor
44
Anschlussconnection
55
Obertrumobertrum
66
Untertrumstrand
77
endloses Zugmittelendless traction device
88th
Antriebsvorrichtungdriving device
99
elektromechanische Betätigungsvorrichtungelectromechanical actuator
1010
Abtriebsscheibedriven pulley
1111
Gehäusecasing
1212
Flanschflange
1313
Verriegelungselementelocking elements
1414
Verriegelungselementelocking elements
1515
Flächearea
1616
Verzahnunggearing
1717
Zahnscheibetoothed washer
1818
Gegenverzahnungcounter teeth
1919
Druckfedercompression spring
2020
Druckfedercompression spring
2121
Stößeltappet
2222
Verriegelungsbolzenlocking bolt
2323
Außenwandouter wall
2424
Spaltgap
2525
Verbindungszapfenconnecting pins
2626
Druckplatteprinting plate
2727
Innenwandunginner wall
2828
Gleitschrägesliding bevel
2929
Ausnehmungrecess
3030
Gleitschrägesliding bevel
3131
Gleitsteinslide
3232
Federfeather
3333
Führungsflanschguide flange
3434
Grundplattebaseplate
3535
Stirnplattefaceplate
3636
Schraubverbindungscrew
3737
Türflügeldoor
AA
Ausschnittneckline
XX
Pfeilrichtungarrow
YY
Pfeilrichtungarrow

Claims (13)

  1. A sliding door system (1) with a drive device (8) disposed in a transom (2) for at least one door leaf (3, 37) and with an electromechanical actuation device (9) for locking the door leaf (3, 37) in relation to the transom (2), with an endless traction means (7) guided via a driven pulley (10) of the drive device (8) and tension-resistantly connected to the door leaf (3, 37), characterized in that the driven pulley (10) is supported at a housing (11), which is disposed in or at the transom (2) and accommodates the electromechanical actuation device (9), has locking elements (13) located at a flange (12) adjacent the housing (11), and in that locking elements (14), which are adjustable at the locking elements (13) of the flange (12) and complementary to the locking elements (13) of the flange (12), can be charged according to an impulse emitted by a locking control of the electromagnetic actuation device (9), are supported at the housing (11).
  2. A sliding door system according to claim 1, characterized in that the locking elements (13) of the flange (12) consist of a toothing (16) disposed at the surface (15) adjacent the housing.
  3. A sliding door system according to claim 1 and 2, characterized in that the locking elements (14), which are adjustable against the toothing (16) of the flange (12) of the driven pulley (10) and supported at the housing (11), consist of a mating toothing (18) disposed at a stationary toothed disc (17).
  4. A sliding door system according to one of the claims 1 to 3, characterized in that the toothed disc (17) bears against the housing (11) by means of compression springs (19, 20) and is adjustable at the flange (12) of the driven pulley (10) against the force of the springs (19, 20) through charging a locking bolt (22), which is displaceable by a push-rod (21) of the electromechanical actuation device (9).
  5. A sliding door system according to one of the claims 1 to 4, characterized in that the toothed disc (17), with the door leaf (3) being unlocked, abuts against an outside wall (23) of the housing (11) on the outside, while maintaining a gap (24) between the mating toothing (18) of the toothed disc (17) and the toothing (16) of the flange (12) of the driven pulley (10).
  6. A sliding door system according to one of the claims 1 to 5, characterized in that the toothed disc (17) is distance-invariably connected to a thrust plate (26), which is supported in the housing (11) by means of several connecting tenons (25), which displaceably pass through the outside wall (23) of the housing (11).
  7. A sliding door system according to one of the claims 1 to 6, characterized in that one or more compression springs (19, 20) are disposed between the thrust plate (26) and the inside walling (27) of the outside wall (23).
  8. A sliding door system according to claim 7, characterized in that the compression spring (19) is formed as a coil spring surrounding the connecting tenon (25).
  9. A sliding door system according to claim 7, characterized in that the compression spring (20) is formed as a disc spring or as a leaf spring, which is restrained between the thrust plate (26) and the inside walling (27) of the outside wall (23).
  10. A sliding door system according to one of the claims 1 to 9, characterized in that the push-rod (21) of the electromagnetic actuation device (9) is tension- and compression-resistantly connected to a locking bolt (22), which coaxially extends to the push-rod (21), and in that devices are disposed at the locking bolt (22) and at the thrust plate (26) for transforming the axial movement of the locking bolt (22) into a movement of the thrust plate (26), which is orthogonal to the former.
  11. A sliding door system according to claim 10, characterized in that the device at the locking bolt (22) consists of a recess (29) having a slide ramp (28), into which, with the door leaf (3) being unlocked, a slide block (31) engages, which is stationary disposed at the thrust plate (26) and has a corresponding and complementary slide ramp (30).
  12. A sliding door system according to one of the claims 1 to 11, characterized in that, when using an electromagnet for the electromagnetic actuation of the push-rod (21), a spring (32) is disposed between the housing (11) and the locking bolt (22), which spring urges the locking bolt (22) back into the unlocked position, if the electromagnet is de-energized.
  13. A sliding door system according to one of the preceding claims, characterized in that the electromagnetic actuation device (9) is an electric motor.
EP05747767A 2004-05-12 2005-05-10 Sliding door system comprising a drive device located in a transom Active EP1747339B1 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE102004023927A DE102004023927C5 (en) 2004-05-12 2004-05-12 Sliding door system with a drive device arranged in a fighter
PCT/EP2005/005015 WO2005111356A1 (en) 2004-05-12 2005-05-10 Sliding door system comprising a drive device located in a transom

Publications (2)

Publication Number Publication Date
EP1747339A1 EP1747339A1 (en) 2007-01-31
EP1747339B1 true EP1747339B1 (en) 2007-12-19

Family

ID=34745486

Family Applications (1)

Application Number Title Priority Date Filing Date
EP05747767A Active EP1747339B1 (en) 2004-05-12 2005-05-10 Sliding door system comprising a drive device located in a transom

Country Status (7)

Country Link
US (1) US7992346B2 (en)
EP (1) EP1747339B1 (en)
AT (1) ATE381656T1 (en)
DE (2) DE102004023927C5 (en)
DK (1) DK1747339T3 (en)
ES (1) ES2297718T3 (en)
WO (1) WO2005111356A1 (en)

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Also Published As

Publication number Publication date
EP1747339A1 (en) 2007-01-31
DK1747339T3 (en) 2008-04-21
WO2005111356A1 (en) 2005-11-24
DE502005002297D1 (en) 2008-01-31
US7992346B2 (en) 2011-08-09
ATE381656T1 (en) 2008-01-15
ES2297718T3 (en) 2008-05-01
US20070180772A1 (en) 2007-08-09
DE102004023927C5 (en) 2010-05-06
DE102004023927B3 (en) 2005-08-11

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