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EP1612358B1 - Closure sequence controller for a double-wing door - Google Patents

Closure sequence controller for a double-wing door Download PDF

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Publication number
EP1612358B1
EP1612358B1 EP05013284A EP05013284A EP1612358B1 EP 1612358 B1 EP1612358 B1 EP 1612358B1 EP 05013284 A EP05013284 A EP 05013284A EP 05013284 A EP05013284 A EP 05013284A EP 1612358 B1 EP1612358 B1 EP 1612358B1
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EP
European Patent Office
Prior art keywords
leaf
blocking rod
braking
actuating element
active
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.)
Active
Application number
EP05013284A
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German (de)
French (fr)
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EP1612358A1 (en
Inventor
Manfred GLÄNZER
Martin Müller
Joachim Augenstein
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.)
Geze GmbH
Original Assignee
Geze GmbH
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Filing date
Publication date
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Publication of EP1612358A1 publication Critical patent/EP1612358A1/en
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Publication of EP1612358B1 publication Critical patent/EP1612358B1/en
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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
    • E05F5/00—Braking devices, e.g. checks; Stops; Buffers
    • E05F5/12—Braking devices, e.g. checks; Stops; Buffers specially for preventing the closing of a wing before another wing has been closed

Definitions

  • the invention relates to a device for closing sequence control for double-leaf hinged doors according to the preamble of claim 1.
  • the EP 1 233 132 A1 discloses a closing sequence control for a self-closing, a standing and a wings comprehensive door, especially fire door, wherein the active leaf is detectable by means of a releasable from the passive leaf locking mechanism.
  • the locking mechanism has a clamping body which acts clampingly on a standing with the active leaf clamping rod, the inactive leaf is in operative connection with a trip bar, with the aid of the clamping between the clamping body and the clamping bar can be canceled.
  • a closing sequence controller for a door leaf and a leaf comprehensive door known, which are each connected via a pivot arm with a door frame, wherein the pivot arm of the active leaf is detectable by means of a releasable from the inactive leaf brake element.
  • a first slider is connected to the door frame end of the swing arm of the active leaf and a second slider is connected to the door frame side end of the swing arm of the inactive leaf, wherein the sliders are slidable in a sliding frame mounted in the door frame.
  • the second slider has a push member engageable and disengageable with the brake member.
  • the brake element is biased toward its blocking position.
  • the brake element is always in operative position when the inactive leaf is open due to the spring preload, as a result of which there is a braking effect when the active leaf is further opened and increased wear of the brake element can occur.
  • the DE 195 45 401 A1 shows a closing sequence control of an automatically closing double-leaf door, which has a fixed leaf and a moving leaf, the door leaves are connected via a respective sliding arm with a present in the region of the frame slide.
  • the sliding arm of the active leaf is blockable by means of an operable by the inactive gate locking device in the open position of the inactive leaf in the closing direction. In the closed or almost closed position of the passive leaf blocking is released, wherein the locking device controlled by the inactive leaf has a friction brake that can be actuated in the axial direction of the sliding rail.
  • the friction brake is complex in its construction.
  • the brake element also acts spring-loaded in the direction of the locking position.
  • the invention has for its object to form a device for closing sequence control with a simple low-wear locking device.
  • the device according to the invention for closing sequence control ensures that on a double-leaf, having a moving leaf and a passive leaf door equipped with door drives the undercutting passive leaf logically closes in front of the sweeping active leaf.
  • the active leaf is held by a locking device in a partially open position with the inactive leaf open, wherein the locking device cooperates with an actuatable by the inactive leaf triggering device.
  • a slide rail is arranged in or on the upper door frame, in which engage the door drives with sliders arranged on sliders.
  • the door drives can be integrated in the door wings or arranged resting on the door leaves.
  • the gangway-side locking device which keeps the active leaf in a partially open position with the passive leaf open, has a locking bar which cooperates with the gangway-side slider, wherein the locking bar is displaced towards the door hinge when opening the active leaf.
  • the locking device prevents the active leaf from closing by locking the locking rod.
  • the locking device has at least one pivotally mounted brake element.
  • an actuating element is arranged, which the brake element - in a displacement of the locking bar in the closing direction of the active leaf - in the direction of acted upon the active position of the brake element. The brake element brakes the lock bar, and the active leaf is detected.
  • the actuating element thereby comes into abutment against the brake element, whereby the actuating element shifts during braking of the locking rod relative to this.
  • the locking rod When opening the active leaf, the locking rod is displaced in opposite directions, whereby the brake element is released and the actuating element moves away from it, whereby no force is exerted on the brake element by the actuating element.
  • the brake element is not pressed spring loaded on the locking bar when opening the active leaf, whereby the active leaf can be opened without a braking effect by the locking device and a possible abrasion of the brake element is reduced.
  • a generic two-leaf door is shown with a walking leaf 1 and a passive leaf 2.
  • the gangway-side door drive 3 engages with its arranged on the sliding arm 5 slider 7 in a guide groove arranged at the top of the frame slide rail 9 a.
  • the door leaf-side door drive 4 engages with its slider 8 arranged on the sliding arm 8 in the guide groove of the slide rail 9 a.
  • a triggering device 10 and gangway side a locking device 11 are arranged to control the closing sequence on the low side. The locking device 11 prevents closing of the active leaf 1, when the inactive leaf 2 is open.
  • the passive leaf 2 acts on the triggering device 10, which cooperates with the locking device 11, for example via a Bowden cable, not shown in the figure.
  • the locking device 11 With closed inactive leaf 2, the locking device 11 is triggered by the triggering device 10 and the Bowden cable, so that the active leaf 1 is guided by the door drive 3 in the closed position. This ensures that the undercutting passive leaf 2 is closed in front of the overflowing active leaf 1 in the correct closing sequence.
  • the Fig. 2 shows the gangway-side locking device 11 in the locked position, wherein the active leaf 1 is detected when the fixed leaf 2 is open in a partially open position.
  • the locking device 11 has a locking bar 15 which cooperates with the gangway-side slider 7, wherein the locking bar 15 is displaced when opening the active leaf 1 in the direction of the door hinge.
  • the blocking device 11 prevents the active leaf 2 from closing by fixing the blocking rod 15.
  • the blocking device 11 has at least one braking element 13.
  • the brake element 13 is pivotably mounted in a receiving 12 arranged displaceably on the locking rod 15.
  • the receptacle 12 is supported on a spring, whereby an overload of the locking device is prevented when, for example, when detected active leaf 1 this is operated by incorrect operation in the closing direction. It is also possible a different arrangement of the braking element 13 in the locking device 11.
  • a release element may be provided, which actuates a trigger 20 in a sliding movement of the receptacle 12 against the spring, which pivots the brake member 13 in the direction away from the locking rod 15, whereby the active leaf 1 is released and damage to the device is avoided.
  • an actuating element 16 is arranged, which acts on the brake member 13 in a displacement of the locking rod 15 in the closing direction of the active leaf 1 in the direction of the active position of the brake member 13, whereby the locking rod 15 is braked and found the active leaf 1 becomes.
  • the actuating element 16 thereby comes into abutment against the brake element 13, whereby the actuating element 16 shifts during the braking of the locking rod 15 relative to this.
  • the actuating element 16 may be arranged as a ring on the locking rod 15, which biased acts in the direction of the locking rod 15. As a result, the displacement of the actuating element 16 is braked relative to the locking rod 15. In a displacement of the locking rod 15 in the reverse direction is effected by the fact that the actuating element 16 pivots the brake member 13 in the direction of its braking position.
  • the brake element 13 is designed as a pivotally arranged brake lever 17, which has two L-shaped interconnected lever arms.
  • the brake lever 17 may consist of a material with high coefficients of friction or have a friction lining. It is advantageous to arrange a friction element 14, which has a recess 18, in which one of the lever arms of the brake member 13 engages, whereby the friction element 14 is applied parallel to the extension direction of the locking bar 15 by utilizing the available friction surface on the locking bar 15.
  • the locking rod 15 is displaced counter to the locking direction, whereby the actuating element 16 moves away from the brake element 13.
  • the brake element 13 is no longer acted upon by the actuating element 16 in the direction of its operative position.
  • the brake element 13 dissolves by Wegverschwenken of the locking rod 15th
  • the actuating element 16 Upon displacement of the locking rod 15 in the opening direction of the active leaf 1, the actuating element 16 comes into abutment against a system 19, whereby the actuating element 16 is displaced relative to the locking rod 15 back.
  • the system 19 can be arranged on the receptacle 12.
  • the triggering device 10 actuates the trigger 20 via a transmission device, for example a Bowden cable. which pivots the brake element 13 in the direction away from the locking rod 15, whereby the determination of the active leaf 1 is canceled.
  • a transmission device for example a Bowden cable. which pivots the brake element 13 in the direction away from the locking rod 15, whereby the determination of the active leaf 1 is canceled.

Landscapes

  • Power-Operated Mechanisms For Wings (AREA)
  • Air-Conditioning For Vehicles (AREA)
  • Window Of Vehicle (AREA)
  • Braking Arrangements (AREA)
  • Operating, Guiding And Securing Of Roll- Type Closing Members (AREA)

Abstract

The control device has an actuating element (16) mounted on the locking rod (15) to bias the brake element (13) as the locking rod moves in the closing direction of the gang casement (1). The actuating element moves to contact the brake element whereby the actuating element is displaced relative to the locking rod as the locking rod is braked. The brake element can be a brake lever (17) formed from two lever arms rigidly connected to one another whereby the brake lever can swivel towards the locking rod.

Description

Die Erfindung betrifft eine Vorrichtung zur Schließfolgeregelung für zweiflügelige Drehtüren nach dem Oberbegriff des Anspruchs 1.The invention relates to a device for closing sequence control for double-leaf hinged doors according to the preamble of claim 1.

Die EP 1 233 132 A1 offenbart einen Schließfolgeregler für eine selbstschließende, einen Stand- und einen Gangflügel umfassende Tür, insbesondere Feuerschutztür, wobei der Gangflügel mittels eines vom Standflügel freigebbaren Sperrmechanismus feststellbar ist. Der Sperrmechanismus weist einen Klemmkörper auf, der klemmend auf eine mit dem Gangflügel in Wirkverbindung stehende Klemmstange einwirkt, wobei der Standflügel mit einer Auslösestange in Wirkverbindung steht, mit deren Hilfe die Klemmung zwischen dem Klemmkörper und der Klemmstange aufhebbar ist.The EP 1 233 132 A1 discloses a closing sequence control for a self-closing, a standing and a wings comprehensive door, especially fire door, wherein the active leaf is detectable by means of a releasable from the passive leaf locking mechanism. The locking mechanism has a clamping body which acts clampingly on a standing with the active leaf clamping rod, the inactive leaf is in operative connection with a trip bar, with the aid of the clamping between the clamping body and the clamping bar can be canceled.

Aus der DE 101 07 785 A1 ist ein Schließfolgeregler für eine einen Standflügel und einen Gangflügel umfassende Tür bekannt, die über je einen Schwenkarm mit einem Türrahmen verbunden sind, wobei der Schwenkarm des Gangflügels mittels eines vom Standflügel freigebbaren Bremselement feststellbar ist. Dabei ist ein erstes Gleitstück mit dem türrahmenseitigen Ende des Schwenkarmes des Gangflügels und ein zweites Gleitstück ist mit dem türrahmenseitigen Ende des Schwenkarmes des Standflügels verbunden, wobei die Gleitstücke in einer im Türrahmen angebrachten Gleitführung verschiebbar sind. Das zweite Gleitstück weist ein mit dem Bremselement in und außer Eingriff bringbares Schubglied auf. Das Bremselement ist in Richtung auf seine Sperrstellung vorgespannt.From the DE 101 07 785 A1 is a closing sequence controller for a door leaf and a leaf comprehensive door known, which are each connected via a pivot arm with a door frame, wherein the pivot arm of the active leaf is detectable by means of a releasable from the inactive leaf brake element. Here, a first slider is connected to the door frame end of the swing arm of the active leaf and a second slider is connected to the door frame side end of the swing arm of the inactive leaf, wherein the sliders are slidable in a sliding frame mounted in the door frame. The second slider has a push member engageable and disengageable with the brake member. The brake element is biased toward its blocking position.

Nachteilig ist es, dass das Bremselement bei geöffnetem Standflügel durch die Federvorspannung stets in Wirkstellung ist, wodurch bei einem weiteren Öffnen des Gangflügels eine Bremswirkung besteht und eine erhöhte Abnutzung des Bremselements entstehen kann.It is disadvantageous that the brake element is always in operative position when the inactive leaf is open due to the spring preload, as a result of which there is a braking effect when the active leaf is further opened and increased wear of the brake element can occur.

Die DE 195 45 401 A1 zeigt eine Schließfolgeregelung einer selbsttätig schließenden zweiflügeligen Tür, die einen Standflügel und einen Gangflügel aufweist, deren Türflügel über je einen Gleitarm mit einer im Bereich des Blendrahmens vorhandenen Gleitschiene in Verbindung stehen. Der Gleitarm des Gangflügels ist mittels einer vom Standflügel betätigbaren Sperreinrichtung in geöffneter Stellung des Standflügels in Schließrichtung blockierbar. In geschlossener oder nahezu geschlossener Stellung des Standflügels wird die Blockierung freigegeben, wobei die vom Standflügel gesteuerte Sperreinrichtung eine in Achsrichtung der Gleitschiene betätigbare Reibungsbremse aufweist.The DE 195 45 401 A1 shows a closing sequence control of an automatically closing double-leaf door, which has a fixed leaf and a moving leaf, the door leaves are connected via a respective sliding arm with a present in the region of the frame slide. The sliding arm of the active leaf is blockable by means of an operable by the inactive gate locking device in the open position of the inactive leaf in the closing direction. In the closed or almost closed position of the passive leaf blocking is released, wherein the locking device controlled by the inactive leaf has a friction brake that can be actuated in the axial direction of the sliding rail.

Die Reibungsbremse ist aufwändig in ihrer Konstruktion. Das Bremselement wirkt ebenfalls federbelastet in Richtung auf die Sperrstellung.The friction brake is complex in its construction. The brake element also acts spring-loaded in the direction of the locking position.

Der Erfindung liegt die Aufgabe zugrunde, eine Vorrichtung zur Schließfolgeregelung mit einer einfachen verschleißarmen Feststelleinrichtung auszubilden.The invention has for its object to form a device for closing sequence control with a simple low-wear locking device.

Die Aufgabe wird durch die Merkmale des Anspruchs 1 gelöst.The object is solved by the features of claim 1.

Die Unteransprüche bilden vorteilhafte Ausgestaltungsmöglichkeiten der Erfindung.The subclaims form advantageous embodiments of the invention.

Die erfindungsgemäße Vorrichtung zur Schließfolgeregelung stellt sicher, dass an einer zweiflügeligen, einen Gangflügel und einen Standflügel aufweisenden, mit Türantrieben ausgestatteten Tür der unterschlagende Standflügel folgerichtig vor dem überschlagenden Gangflügel schließt. Dazu wird der Gangflügel bei geöffnetem Standflügel durch eine Sperrvorrichtung in einer teilweise geöffneten Stellung gehalten, wobei die Sperrvorrichtung mit einer vom Standflügel betätigbaren Auslöseeinrichtung zusammenwirkt. Dabei ist in oder an der oberen Türzarge eine Gleitschiene angeordnet, in welche die Türantriebe mit an Gleitarmen angeordneten Gleitern eingreifen. Die Türantriebe können dabei in den Türflügeln integriert sein oder auf den Türflügeln aufliegend angeordnet sein.The device according to the invention for closing sequence control ensures that on a double-leaf, having a moving leaf and a passive leaf door equipped with door drives the undercutting passive leaf logically closes in front of the sweeping active leaf. For this purpose, the active leaf is held by a locking device in a partially open position with the inactive leaf open, wherein the locking device cooperates with an actuatable by the inactive leaf triggering device. In this case, a slide rail is arranged in or on the upper door frame, in which engage the door drives with sliders arranged on sliders. The door drives can be integrated in the door wings or arranged resting on the door leaves.

Die gangflügelseitige Sperreinrichtung, welche den Gangflügel bei geöffnetem Standflügel in einer teilweise geöffneten Stellung hält, weist eine Sperrstange auf, die mit dem gangflügelseitigen Gleiter zusammenwirkt, wobei die Sperrstange beim Öffnen des Gangflügels in Richtung auf das Türband verschoben wird. Bei geöffnetem Standflügel verhindert die Sperreinrichtung ein Schließen des Gangflügels durch Feststellen der Sperrstange. Dazu weist die Sperreinrichtung mindestens ein schwenkbar gelagertes Bremselement auf. Auf der Sperrstange ist ein Betätigungselement angeordnet, welches das Bremselement - bei einer Verschiebung der Sperrstange in Schließrichtung des Gangflügels - in Richtung auf die Wirkstellung des Bremselements beaufschlagt. Das Bremselement bremst die Sperrstange, und der Gangflügel wird festgestellt. Das Betätigungselement gelangt dabei in Anlage an das Bremselement, wodurch sich das Betätigungselement während des Abbremsens der Sperrstange relativ zu dieser verschiebt. Beim Öffnen des Gangflügels wird die Sperrstange entgegengesetzt verschoben, wodurch sich das Bremselement löst und das Betätigungselement sich von diesem weg bewegt, wodurch durch das Betätigungselement keine Krafteinwirkung auf das Bremselement mehr besteht.The gangway-side locking device, which keeps the active leaf in a partially open position with the passive leaf open, has a locking bar which cooperates with the gangway-side slider, wherein the locking bar is displaced towards the door hinge when opening the active leaf. When the inactive leaf is open, the locking device prevents the active leaf from closing by locking the locking rod. For this purpose, the locking device has at least one pivotally mounted brake element. On the locking rod, an actuating element is arranged, which the brake element - in a displacement of the locking bar in the closing direction of the active leaf - in the direction of acted upon the active position of the brake element. The brake element brakes the lock bar, and the active leaf is detected. The actuating element thereby comes into abutment against the brake element, whereby the actuating element shifts during braking of the locking rod relative to this. When opening the active leaf, the locking rod is displaced in opposite directions, whereby the brake element is released and the actuating element moves away from it, whereby no force is exerted on the brake element by the actuating element.

Vorteilhaft ist es, dass das Bremselement beim Öffnen des Gangflügels nicht federbelastet auf die Sperrstange gedrückt wird, wodurch sich der Gangflügel ohne eine Bremswirkung durch die Sperreinrichtung öffnen lässt und ein möglicher Abrieb des Bremselements reduziert wird.It is advantageous that the brake element is not pressed spring loaded on the locking bar when opening the active leaf, whereby the active leaf can be opened without a braking effect by the locking device and a possible abrasion of the brake element is reduced.

Im Nachfolgenden wird ein Ausführungsbeispiel in der Zeichnung anhand der Figuren näher erläutert.In the following an embodiment in the drawing with reference to the figures will be explained in more detail.

Dabei zeigen:

Fig. 1
eine gattungsmäßige zweiflügelige Tür mit einer Vorrichtung zur Schließfolgeregelung;
Fig. 2
eine Ansicht einer Sperreinrichtung nach Fig.1 in Sperrstellung, in geschnittener Darstellung.
Showing:
Fig. 1
a generic two-leaf door with a closing sequence control device;
Fig. 2
a view of a locking device after Fig.1 in locked position, in a sectional view.

In der Fig. 1 ist eine gattungsgemäße zweiflügelige Tür gezeigt, mit einem Gangflügel 1 und einem Standflügel 2. Dabei ist jedem Flügel 1, 2 ein Türantrieb 3, 4 zugeordnet. Der gangflügelseitige Türantrieb 3 greift mit seinem am Gleitarm 5 angeordneten Gleiter 7 in eine Führungsnut der am oberen Bereich der Zarge angeordneten Gleitschiene 9 ein. Entsprechend greift der standflügelseitige Türantrieb 4 mit seinem am Gleitarm 6 angeordneten Gleiter 8 in die Führungsnut der Gleitschiene 9 ein. In der Gleitschiene 9 sind zur Regelung der Schließfolge standflügelseitig eine Auslöseeinrichtung 10 und gangflügelseitig eine Sperrvorrichtung 11 angeordnet. Dabei verhindert die Sperreinrichtung 11 ein Schließen des Gangflügels 1, wenn der Standflügel 2 geöffnet ist. Der Standflügel 2 wirkt auf die Auslöseeinrichtung 10 ein, welche mit der Sperrvorrichtung 11, beispielsweise über einen in der Figur nicht weiter dargestellten Bowdenzug, zusammenwirkt. Bei geschlossenem Standflügel 2 wird durch die Auslöseeinrichtung 10 und den Bowdenzug die Sperreinrichtung 11 ausgelöst, so dass der Gangflügel 1 durch den Türantrieb 3 in die Geschlossenlage geführt wird. Damit ist es gewährleistet, dass der unterschlagende Standflügel 2 vor dem überschlagenden Gangflügel 1 in richtiger Schließfolge geschlossen wird.In the Fig. 1 a generic two-leaf door is shown with a walking leaf 1 and a passive leaf 2. Here, each wing 1, 2, a door drive 3, 4 assigned. The gangway-side door drive 3 engages with its arranged on the sliding arm 5 slider 7 in a guide groove arranged at the top of the frame slide rail 9 a. Accordingly, the door leaf-side door drive 4 engages with its slider 8 arranged on the sliding arm 8 in the guide groove of the slide rail 9 a. In the slide rail 9, a triggering device 10 and gangway side, a locking device 11 are arranged to control the closing sequence on the low side. The locking device 11 prevents closing of the active leaf 1, when the inactive leaf 2 is open. The passive leaf 2 acts on the triggering device 10, which cooperates with the locking device 11, for example via a Bowden cable, not shown in the figure. With closed inactive leaf 2, the locking device 11 is triggered by the triggering device 10 and the Bowden cable, so that the active leaf 1 is guided by the door drive 3 in the closed position. This ensures that the undercutting passive leaf 2 is closed in front of the overflowing active leaf 1 in the correct closing sequence.

Die Fig. 2 zeigt die gangflügelseitige Sperreinrichtung 11 in Sperrstellung, wobei der Gangflügel 1 bei geöffnetem Standflügel 2 in einer teilweise geöffneten Stellung festgestellt ist. Die Sperreinrichtung 11 weist eine Sperrstange 15 auf, welche mit dem gangflügelseitigen Gleiter 7 zusammenwirkt, wobei die Sperrstange 15 beim Öffnen des Gangflügels 1 in Richtung auf das Türband verschoben wird. Bei geöffnetem Standflügel 2 verhindert die Sperreinrichtung 11 ein Schließen des Gangflügels 2 durch Feststellen der Sperrstange 15. Dazu weist die Sperreinrichtung 11 mindestens ein Bremselement 13 auf.The Fig. 2 shows the gangway-side locking device 11 in the locked position, wherein the active leaf 1 is detected when the fixed leaf 2 is open in a partially open position. The locking device 11 has a locking bar 15 which cooperates with the gangway-side slider 7, wherein the locking bar 15 is displaced when opening the active leaf 1 in the direction of the door hinge. When the inactive leaf 2 is opened, the blocking device 11 prevents the active leaf 2 from closing by fixing the blocking rod 15. For this purpose, the blocking device 11 has at least one braking element 13.

Das Bremselement 13 ist in einer verschiebbar auf der Sperrstange 15 angeordneten Aufnahme 12 verschwenkbar gelagert. Die Aufnahme 12 stützt sich auf einer Feder ab, wodurch eine Überlastung der Sperreinrichtung verhindert wird, wenn beispielsweise bei festgestelltem Gangflügel 1 dieser durch Fehlbedienung in Schließrichtung betätigt wird. Möglich ist dabei auch eine andere Anordnung des Bremselements 13 in der Sperreinrichtung 11. Weiterhin kann ein Freigabeelement vorgesehen sein, welches bei einer Verschiebebewegung der Aufnahme 12 gegen die Feder einen Auslöser 20 betätigt, welcher das Bremselement 13 in Richtung von der Sperrstange 15 weg verschwenkt, wodurch der Gangflügel 1 freigegeben und eine Beschädigung der Vorrichtung vermieden wird.The brake element 13 is pivotably mounted in a receiving 12 arranged displaceably on the locking rod 15. The receptacle 12 is supported on a spring, whereby an overload of the locking device is prevented when, for example, when detected active leaf 1 this is operated by incorrect operation in the closing direction. It is also possible a different arrangement of the braking element 13 in the locking device 11. Furthermore, a release element may be provided, which actuates a trigger 20 in a sliding movement of the receptacle 12 against the spring, which pivots the brake member 13 in the direction away from the locking rod 15, whereby the active leaf 1 is released and damage to the device is avoided.

Auf der Sperrstange 15 ist ein Betätigungselement 16 angeordnet, welches das Bremselement 13 bei einer Verschiebung der Sperrstange 15 in Schließrichtung des Gangflügels 1 in Richtung auf die Wirkstellung des Bremselements 13 beaufschlagt, wodurch die Sperrstange 15 gebremst und der Gangflügel 1 festgestellt wird. Das Betätigungselement 16 gelangt dabei in Anlage an das Bremselement 13, wodurch sich das Betätigungselement 16 während des Abbremsens der Sperrstange 15 relativ zu dieser verschiebt.On the locking rod 15, an actuating element 16 is arranged, which acts on the brake member 13 in a displacement of the locking rod 15 in the closing direction of the active leaf 1 in the direction of the active position of the brake member 13, whereby the locking rod 15 is braked and found the active leaf 1 becomes. The actuating element 16 thereby comes into abutment against the brake element 13, whereby the actuating element 16 shifts during the braking of the locking rod 15 relative to this.

Das Betätigungselement 16 kann als Ring auf der Sperrstange 15 angeordnet sein, welcher vorgespannt in Richtung auf die Sperrstange 15 wirkt. Dadurch wird die Verschiebung des Betätigungselements 16 relativ zur Sperrstange 15 gebremst. Bei einer Verschiebung der Sperrstange 15 in Sperrrichtung wird dadurch bewirkt, dass das Betätigungselement 16 das Bremselement 13 in Richtung auf seine Bremsstellung verschwenkt.The actuating element 16 may be arranged as a ring on the locking rod 15, which biased acts in the direction of the locking rod 15. As a result, the displacement of the actuating element 16 is braked relative to the locking rod 15. In a displacement of the locking rod 15 in the reverse direction is effected by the fact that the actuating element 16 pivots the brake member 13 in the direction of its braking position.

Das Bremselement 13 ist dazu als verschwenkbar angeordneter Bremshebel 17 ausgebildet, der zwei L-förmig miteinander verbundene Hebelarme aufweist. Der Bremshebel 17 kann aus einem Material mit hohen Reibwerten bestehen oder einen Reibbelag aufweisen. Vorteilhaft ist es, ein Reibelement 14 anzuordnen, welches eine Vertiefung 18 aufweist, in die einer der Hebelarme des Bremselements 13 eingreift, wodurch das Reibelement 14 parallel zur Erstreckungsrichtung der Sperrstange 15 unter Ausnutzung der zur Verfügung stehenden Reibfläche an der Sperrstange 15 anliegt.The brake element 13 is designed as a pivotally arranged brake lever 17, which has two L-shaped interconnected lever arms. The brake lever 17 may consist of a material with high coefficients of friction or have a friction lining. It is advantageous to arrange a friction element 14, which has a recess 18, in which one of the lever arms of the brake member 13 engages, whereby the friction element 14 is applied parallel to the extension direction of the locking bar 15 by utilizing the available friction surface on the locking bar 15.

Beim einem weiteren Öffnen des Gangflügels 1 wird die Sperrstange 15 entgegen der Sperrrichtung verschoben, wodurch sich das Betätigungselement 16 vom Bremselement 13 weg bewegt. Das Bremselement 13 ist durch das Betätigungselement 16 nicht mehr in Richtung auf seine Wirkstellung beaufschlagt. Das Bremselement 13 löst sich durch Wegverschwenken von der Sperrstange 15.During a further opening of the active leaf 1, the locking rod 15 is displaced counter to the locking direction, whereby the actuating element 16 moves away from the brake element 13. The brake element 13 is no longer acted upon by the actuating element 16 in the direction of its operative position. The brake element 13 dissolves by Wegverschwenken of the locking rod 15th

Bei einer Verschiebung der Sperrstange 15 in Öffnungsrichtung des Gangflügels 1 gelangt das Betätigungselement 16 in Anlage an einer Anlage 19, wodurch das Betätigungselement 16 relativ zur Sperrstange 15 zurück verschoben wird. Die Anlage 19 kann dabei an der Aufnahme 12 angeordnet sein.Upon displacement of the locking rod 15 in the opening direction of the active leaf 1, the actuating element 16 comes into abutment against a system 19, whereby the actuating element 16 is displaced relative to the locking rod 15 back. The system 19 can be arranged on the receptacle 12.

Wird der Standflügel 2 geschlossen, betätigt die Auslöseeinrichtung 10 über eine Übertragungseinrichtung, beispielsweise einen Bowdenzug, den Auslöser 20, welcher das Bremselement 13 in Richtung von der Sperrstange 15 weg verschwenkt, wodurch die Feststellung des Gangflügels 1 aufgehoben wird.If the inactive leaf 2 is closed, the triggering device 10 actuates the trigger 20 via a transmission device, for example a Bowden cable. which pivots the brake element 13 in the direction away from the locking rod 15, whereby the determination of the active leaf 1 is canceled.

Liste der ReferenzzeichenList of reference characters

11
Gangflügelleaf
22
StandflügelFixed leaf
33
gangflügelseitiger TürantriebWing-side door drive
44
standflügelseitiger Türantriebdoor leaf-side door drive
55
Gleitarm gangflügelseitiger TürantriebSliding arm wing-side door drive
66
Gleitarm standflügelseitiger TürantriebSliding arm on the door leaf side door drive
77
gangflügelseitiger Gleiterpasser-side glider
88th
standflügelseitiger Gleiterfeather-side glider
99
Gleitschieneslide
1010
Auslöseeinrichtungtriggering device
1111
Sperreinrichtunglocking device
1212
Aufnahmeadmission
1313
Bremselementbraking element
1414
Reibelementfriction
1515
Sperrstangelocking bar
1616
Betätigungselementactuator
1717
Bremshebelbrake lever
1818
Vertiefungdeepening
1919
Anlageinvestment
2020
Auslösertrigger

Claims (6)

  1. Apparatus for controlling the closure sequence of double-leaf swing doors, comprising a passive leaf (2) and an active leaf (1), wherein each door leaf (1, 2) is provided with a door drive (3, 4) and each door drive (3, 4) engages via a sliding arm (5, 6) and a slider (7, 8) in a sliding rail (9), and wherein there is provided a release device (10) which can be act uated by the passive leaf (2) and also a transmission device which is connected to a blocking device (11) interacting with the slider (7) of the active leaf (1), in such a way that a closure of the active leaf (1) is possible only when the release device (10) has been actuated by the passive leaf (2), and wherein the blocking device (11) comprises a lockable blocking rod (15) whi ch can be displaced by the active leaf -side slider (7), wherein the blocking rod (15) can be locked by means of at least one braking element (13), characterized in that the blocking rod (15) has an actuating element (16) arranged thereon which, during a displacement of the block ing rod (15) in the closing direction of the active leaf (1), urges the braking element (13), which is designed as a braking lever (17) with two rigidly interconnected lever arms, towards the operative position of the braking element (13), the actuating element (16) coming into contact with the braking element (13), whereby the actuating element (16) is displaced relative to the blocking rod (15) during the braking thereof such that in the braking - position the braking element (13) is pivoted in the direction of the blocking rod (15).
  2. Apparatus according to Claim 1, characterized in that the actuating element (16) is arranged as a ring on the blocking rod (15) and acts with preloading in the direction of the blocking rod (15), where by the displacement of the actuating element (16) on the blocking rod (15) is braked.
  3. Apparatus according to Claim 1, characterized in that the braking element (13) comprises a friction element (14) having a depression (18) in which one of the lever arms of the braking lever (17) engages.
  4. Apparatus according to Claim 1, characterized in that the release device (10) pivots the braking element (13) in a direction away from the blocking rod (15).
  5. Apparatus according to Claim 1, characterized in that the braking element (13) is pivotally mounted in a holder (12) arranged displaceably on the blocking rod (15).
  6. Apparatus according to Claim 1, characterized in that the actuating element (16) is supported against an abutment (19) during a displacement of the blocking rod (15) in the opening direction of the active leaf (1), whereby the actuating element (16) is displaced back relative to the blocking rod (15).
EP05013284A 2004-06-29 2005-06-20 Closure sequence controller for a double-wing door Active EP1612358B1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE102004031520A DE102004031520B4 (en) 2004-06-29 2004-06-29 Device for closing sequence control for double-leaf revolving doors

Publications (2)

Publication Number Publication Date
EP1612358A1 EP1612358A1 (en) 2006-01-04
EP1612358B1 true EP1612358B1 (en) 2008-10-01

Family

ID=34937562

Family Applications (1)

Application Number Title Priority Date Filing Date
EP05013284A Active EP1612358B1 (en) 2004-06-29 2005-06-20 Closure sequence controller for a double-wing door

Country Status (4)

Country Link
EP (1) EP1612358B1 (en)
AT (1) ATE409792T1 (en)
DE (2) DE102004031520B4 (en)
ES (1) ES2311902T3 (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102877728A (en) * 2011-07-15 2013-01-16 台湾福兴工业股份有限公司 Door closing sequence controller

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN101748949B (en) * 2008-12-09 2012-11-28 台湾福兴工业股份有限公司 Door closing sequence controller
EP3126605B1 (en) 2014-03-31 2021-04-21 Assa Abloy Entrance Systems AB Double door with inner brake
CN106761116B (en) * 2016-12-20 2018-02-06 广东合和建筑五金制品有限公司 Concealed Syn-position device

Family Cites Families (8)

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Publication number Priority date Publication date Assignee Title
DE389980C (en) * 1923-05-15 1924-02-13 Salomon Schoenwald Door brake
US3765053A (en) * 1972-08-28 1973-10-16 Magnavox Co Friction support for lids
DE19545401A1 (en) * 1995-12-06 1997-06-12 Geze Gmbh & Co Closing sequence control for automatically closing double-panel door
DE10107783B4 (en) * 2001-02-16 2005-02-10 Dorma Gmbh + Co. Kg Schliessfolgeregler
DE10107785B4 (en) * 2001-02-16 2004-10-28 Dorma Gmbh + Co. Kg Closing sequence Regeler
DE10205926B4 (en) * 2001-02-16 2005-03-31 Dorma Gmbh + Co. Kg Door coordinator
DE10107782B4 (en) * 2001-02-16 2004-07-08 Dorma Gmbh + Co. Kg Door coordinator
DE10111732B4 (en) * 2001-03-09 2011-01-27 Dorma Gmbh + Co. Kg Closing control for a double-leaf door

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102877728A (en) * 2011-07-15 2013-01-16 台湾福兴工业股份有限公司 Door closing sequence controller
CN102877728B (en) * 2011-07-15 2015-07-08 台湾福兴工业股份有限公司 Door closing sequence controller

Also Published As

Publication number Publication date
DE102004031520A1 (en) 2006-02-02
DE502005005506D1 (en) 2008-11-13
ATE409792T1 (en) 2008-10-15
DE102004031520B4 (en) 2006-05-11
EP1612358A1 (en) 2006-01-04
ES2311902T3 (en) 2009-02-16

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