EP1409822B1 - Closing sequence control device - Google Patents

Closing sequence control device Download PDF

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Publication number
EP1409822B1
EP1409822B1 EP02714160A EP02714160A EP1409822B1 EP 1409822 B1 EP1409822 B1 EP 1409822B1 EP 02714160 A EP02714160 A EP 02714160A EP 02714160 A EP02714160 A EP 02714160A EP 1409822 B1 EP1409822 B1 EP 1409822B1
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EP
European Patent Office
Prior art keywords
sequence controller
controller according
cylinder
leaf
closure sequence
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
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EP02714160A
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German (de)
French (fr)
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EP1409822A1 (en
Inventor
Holger HÄNSCH
Michael Hufen
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Dorma Deutschland GmbH
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Dorma Deutschland GmbH
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    • 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
    • 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 closing sequence controller for a self-closing, a standing and a wings comprehensive door, wherein the active leaf lockable by means of a release mechanism releasable from the inactive leaf is and the inactive leaf is in operative connection with a cylinder in which a longitudinally displaceable piston is arranged on the active leaf acts.
  • Such a closing sequence controller is for example from DE 196 05 586 A1 known.
  • this known closing sequence controller overlap the two Wing each other in the middle area, leaving the one, a passive wing forming door leaves a stop for the other, forming the active leaf Door has, with their tight end a certain Closing sequence is required if the door is properly closed should be.
  • closing sequence controllers are used, which always the required for the aforementioned proper closing Order of the transitions of the two door leaves in the closed position guarantee.
  • a specific sequence of the closing movement of both Door leaf is also necessary to the usually with a Only then do the castle-equipped aisle reach the closed position to leave when the door stop forming, usually the strike plate or similar having wing is closed.
  • a closing order rule basically, there are two principles distinguish: In the first variant, standing and moving wings by an electrically controllable locking device in the open position recorded. In the closing phase, the locking device of the active leaf either delayed to the locking device of the inactive leaf or solved after reaching the closed position of the inactive leaf. In the second variant, the active leaf is controlled by an electrically Locking device in a certain opening position (eg 30 ° opening angle) detained and the lock is released only when the inactive leaf has reached its closed position.
  • the first variant is suitable preferably for operating cases in which the active leaf or gangway and passive leaf in normal operation constantly locked in the open position while the second variant is also for operating conditions in which the inactive leaf or both leaves in normal operation are closed.
  • the object of the present invention is, therefore, the above to eliminate mentioned disadvantages and a closing sequence controller to create a secured closing sequence of a door under unfavorable Conditions both electrically and in the event of a power failure ensured by mechanical means.
  • the closing sequence controller is a self-closing, a standing and a wings comprehensive door, in which the Active leaf by means of a release mechanism releasable from the inactive leaf can be detected and the inactive leaf with a cylinder in operative connection is located in which a longitudinally displaceable piston is arranged on the Active leaf acts, characterized in that the cylinder in a Sliding guide is mounted longitudinally displaceable and the locking slide over a rod and a toggle is connected to the piston and that the toggle is connected to a magnet via its middle joint is.
  • the active leaf, the fixed leaf and the door frame are more general State of the art and therefore not shown or explained here.
  • the closing sequence controller comprises a fixed leaf and a moving leaf, of those in the figures, only a passive leaf axis 1 and a walking leaf axis 2 are shown.
  • the passive leaf axis 1 is via a chain drive 3 connected to a cam plate 4.
  • the cam disk 4 rotates itself as a result of the chain drive 3 with when the inactive leaf pivots becomes.
  • the cam plate 4 is over a portion of its circumference with a recessed peripheral surface 4a provided.
  • the size of the subarea depends on the maximum opening angle of the passive leaf and is slightly more than the illustrated embodiment Half of the circumference of the cam disk 4.
  • a slider 5 At the circumference of the cam disk 4 is a slider 5, which is movably mounted in a sliding guide 6 is.
  • the slider 5 is facing away from the cam 4 with his End articulated with a two-armed lever 7, which with his other end with a pull rod 8 is hingedly connected.
  • the drawbar 8 in turn grabs the bottom of a pot-shaped one with its other end Cylinder 9, which is mounted longitudinally displaceable in a sliding guide 10 is.
  • the cylinder 9 is under the action of a tension spring 11, the Cylinder 9 loaded so that the slide 5 always in contact with the cam 4 is held.
  • a piston 12 is mounted, with respect to the cylinder. 9 is mounted longitudinally displaceable.
  • the piston 12 is provided with a radial recess 12a, into which a radially from the inner surface of the cylinder 9 protruding radially extending projection 9a engages.
  • the axial length the recess 12a is larger than the axial length of the projection 9a.
  • the piston 9 is on the open side of the cylinder 9 with a rod 13 and a toggle 14 in conjunction.
  • the toggle 14 is at his middle joint 14a connected to an electromagnet 19.
  • the Rod 13 is located with its end facing away from the piston 12 in Engagement with a locking slide 15, which acts on a compression spring 16 is.
  • the locking slide 15 At its end facing away from the rod 13 is the locking slide 15 provided with a cam 15a.
  • This cam 15a can with a ratchet 17 engage, at least on its circumference partially provided with a toothing 17a.
  • the ratchet wheel 17 is with a chain drive 18 in conjunction, with the active leaf axis. 2 is connected and the upon rotation of the active leaf, the ratchet wheel 17th rotates. Both the cam 4 and the ratchet wheel 17 can also directly on the axes 1 and 2 attack.
  • FIG. 1 shows a state in which in continuous electrical operation Solid leaf is closed.
  • the cam plate 4 is located in one Position in which the slide 5 at the non-recessed part the cam 4 abuts, so that the slider 4 via the two-armed Lever 7 and the pull rod 8 the pot-shaped cylinder 9 against the action of the tension spring 11 moves to the left in Figure 1.
  • the one in the cylinder 9 located piston 12 is about the interaction of the projection 9a on the cylinder 9 and the recess 12a on the piston 12 also pulled to the left in Figure 1.
  • the compression spring 16 is compressed and the on the Locking slide 15 located cam 15a is disengaged the toothing 17a on a ratchet 17.
  • An electromagnet 19 is energized and presses in this position, the toggle lever 14 in its in Figure 1 shown cocked position. Since the cam 15a on the gate valve 15 is not in engagement with the toothing 17a on the ratchet 17, can the ratchet wheel 17 and thus the active leaf when closed Inactive leaves can be opened or closed as required.
  • FIG. 2 shows a state in which in continuous electrical operation Fixed leaf is open.
  • the cam disk 4 is in a position in which the slider 5 at the recessed peripheral surface 4a of the cam plate 4 is applied, so that the slide 4 via the two-armed lever 7 and the pull rod 8 supports the cup-shaped cylinder 9 pressed by the action of the tension spring 11 to the right in Figure 1.
  • the piston 12 located in the cylinder 9 remains in its position since on the one hand, the axial length of the recess 12a in the piston 12 is greater as the axial length of the projection 9a of the piston 9 and on the other hand the way of the cylinder 9 is such that in this state a Carriage of the piston 12 is omitted.
  • the electromagnet 19 is de-energized switched (see Figure 3).
  • the positions of the cam plate 4, the slider 5, the two-armed lever 7, the pull rod 8 and the cylinder. 9 are the same as shown in Figure 2.
  • the electromagnet 19 is de-energized, none of the electromagnet 19th on the toggle 14 exerted force more present, so that the toggle lever 14 due to the action of the compression spring 16 in his in Figure 3 illustrated unstrained position is transferred.
  • the ratchet wheel 17 and thus also the active leaf can not turn more.
  • the inactive leaf is thus ensured that the Active leaf can not be closed in front of the passive leaf.
  • the electromagnet 19 becomes again energized and the position shown in Figure 1 occurs, in which the Locking slide 15 does not engage in the ratchet wheel 17 and thus closing of the active wing allows.

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Abstract

The invention relates to a closing sequence control device for a self-closing door comprising a fixed wing and a moveable wing. Said moveable wing can be fixed by means of a locking mechanism which can be released by the fixed wing. The aim of the invention is to create a closing sequence regulating device which ensures a reliable door closing sequence, even in the event of a power failure. To this end, the fixed wing co-operates with a cylinder (9) in which a piston (12) is arranged in a longitudinally displaceable manner, said piston acting on the moveable wing.

Description

Die Erfindung betrifft einen Schließfolgeregler für eine selbstschließende, einen Stand- und einen Gangflügel umfassende Tür, wobei der Gangflügel mittels eines vom Standflügel freigebbaren Sperrmechanismus feststellbar ist und der Standflügel mit einem Zylinder in Wirkverbindung steht, in dem ein längsverschieblicher Kolben angeordnet ist, der auf den Gangflügel einwirkt.The invention relates to a closing sequence controller for a self-closing, a standing and a wings comprehensive door, wherein the active leaf lockable by means of a release mechanism releasable from the inactive leaf is and the inactive leaf is in operative connection with a cylinder in which a longitudinally displaceable piston is arranged on the active leaf acts.

Ein solcher Schließfolgeregler ist beispielsweise aus der DE 196 05 586 A1 bekannt. Bei diesem bekannten Schließfolgeregler überlappen die beiden Flügel einander im Mittelbereich, so dass der eine, einen Standflügel bildende Türflügel einen Anschlag für den anderen, den Gangflügel bildenden Türflügel aufweist, wobei zu deren dichtem Abschluss eine bestimmte Schließfolge erforderlich ist, wenn die Türflügel ordnungsgemäß geschlossen sein sollen. Zu diesem Zweck werden Schließfolgeregler eingesetzt, welche stets die für das vorgenannte ordnungsgemäße Schließen erforderliche Reihenfolge der Übergänge der beiden Türflügel in die Schließlage gewährleisten. Eine bestimmte Reihenfolge der Schließbewegung beider Türflügel ist auch deshalb notwendig, um den in der Regel mit einem Schloss versehenen Gangflügel erst dann in die Schließstellung gelangen zu lassen, wenn der den Türanschlag bildende, in der Regel das Schließblech oder dergleichen aufweisende Standflügel geschlossen ist.Such a closing sequence controller is for example from DE 196 05 586 A1 known. In this known closing sequence controller overlap the two Wing each other in the middle area, leaving the one, a passive wing forming door leaves a stop for the other, forming the active leaf Door has, with their tight end a certain Closing sequence is required if the door is properly closed should be. For this purpose closing sequence controllers are used, which always the required for the aforementioned proper closing Order of the transitions of the two door leaves in the closed position guarantee. A specific sequence of the closing movement of both Door leaf is also necessary to the usually with a Only then do the castle-equipped aisle reach the closed position to leave when the door stop forming, usually the strike plate or similar having wing is closed.

Bei einer Schließfolgeregelung lassen sich grundsätzlich zwei Prinzipien unterscheiden: Bei der ersten Variante werden Stand- und Gangflügel durch eine elektrisch ansteuerbare Feststelleinrichtung in Offenstellung festgehalten. In der Schließphase wird die Feststelleinrichtung des Gangflügels entweder zeitverzögert zur Feststelleinrichtung des Standflügels oder nach Erreichen der Schließlage des Standflügels gelöst. Bei der zweiten Variante wird der Gangflügel durch eine elektrisch gesteuerte Feststelleinrichtung in einer bestimmten Öffnungsposition (z. B. 30° Öffnungswinkel) festgehalten und die Arretierung wird erst freigegeben, wenn der Standflügel seine Schließlage erreicht hat. Die erste Variante eignet sich vorzugsweise für Betriebsfälle, in denen der Gangflügel oder Gang- und Standflügel im Normalbetrieb ständig in geöffneter Stellung arretiert sein sollen, während sich die zweite Variante auch für Betriebsbedingungen eignet, bei denen der Standflügel oder beide Türflügel im Normalbetrieb geschlossen sind.In a closing order rule, basically, there are two principles distinguish: In the first variant, standing and moving wings by an electrically controllable locking device in the open position recorded. In the closing phase, the locking device of the active leaf either delayed to the locking device of the inactive leaf or solved after reaching the closed position of the inactive leaf. In the second variant, the active leaf is controlled by an electrically Locking device in a certain opening position (eg 30 ° opening angle) detained and the lock is released only when the inactive leaf has reached its closed position. The first variant is suitable preferably for operating cases in which the active leaf or gangway and passive leaf in normal operation constantly locked in the open position while the second variant is also for operating conditions in which the inactive leaf or both leaves in normal operation are closed.

Aus der DE 33 36 739 C2 ist ein Schließfolgeregler für eine selbstschließende, einen Stand- und einen Gangflügel umfassende Tür bekannt, deren Türflügel über je einen Schwenkarm mit dem Türrahmen verbunden sind, wobei der Schwenkarm des Gangflügels mittels eines vom Standflügel freigebbaren Sperrgliedes feststellbar ist. Dabei ist das türrahmenseitige Ende des Schwenkarms des Gangflügels mit einem in einer am Türrahmen angebrachten Gleitführung verschiebbar geführten Gleitstück versehen, das vom Sperrglied feststellbar ist. Der Standflügel wirkt mit einem axial verstellbaren Schubglied zusammen, das zum Lösen der Feststellung des Gleitstückes auf das Sperrglied einwirkt. Die gesamte Konstruktion ist relativ kompliziert aufgebaut und besteht aus vielen Einzelteilen. Weiterhin ist bei dieser Konstruktion keine von außen gesteuerte Auslösung des Schließvorganges, insbesondere auf elektrischen Wege, möglich.From DE 33 36 739 C2 is a closing sequence controller for a self-closing, a standing and a wings comprehensive door known whose Door leaf connected via a respective pivot arm with the door frame are, with the swing arm of the active leaf by means of one of the passive leaf releasable locking member is detected. Here is the door frame side End of the swing arm of the active leaf with one in the door frame attached slideway slidably guided slider provided which is detectable by the locking member. The passive leaf works with a axially adjustable thrust member together, the release of the finding of the slider acts on the locking member. The entire construction is relatively complicated and consists of many parts. Furthermore, in this construction is not externally controlled release the closing process, in particular by electrical means, possible.

Weiterhin ist aus der DE 196 17 153 A1 ein Schließfolgeregler für eine selbstschließende, einen Stand- und einen Gangflügel umfassende Tür bekannt, bei der jeweils nur die Schließstellung bzw. Offenstellung des Standflügels erfasst wird, während die Position des Gangflügels unberücksichtigt bleibt. Darüber hinaus werden auch nur die beiden Extremstellungen "auf" und "zu" des Standflügels erfasst, so dass Zwischenstellungen nicht berücksichtigt werden. Diese Schließfolgeregelung kann zwar auf elektrischem Wege betätigt werden, sie kann aber unter ungünstigen Bedingungen, insbesondere wenn z. B. der Standflügel nur halb geöffnet worden ist und dann die Tür geschlossen werden soll, zu einer nicht korrekten Schließfolge führen.Furthermore, from DE 196 17 153 A1 a closing sequence controller for a self-closing, a standing and a wing comprehensive door known, in each case only the closed position or open position of the Is detected while the position of the active leaf is disregarded remains. In addition, only the two extreme positions captured "on" and "to" the inactive, so that intermediate positions not considered. Although this closing sequence regulation can operated by electrical means, but under unfavorable conditions, especially if z. B. the inactive leaf only half open and then the door should be closed, to an incorrect one Close follow.

Die Aufgabe der vorliegenden Erfindung besteht deshalb darin, die vorstehend genannten Nachteile zu beseitigen und einen Schließfolgeregler zu schaffen, der eine gesicherte Schließfolge einer Tür unter ungünstigen Bedingungen sowohl auf elektrischem Wege als auch bei einem Stromausfall auf mechanischem Wege gewährleistet.The object of the present invention is, therefore, the above to eliminate mentioned disadvantages and a closing sequence controller to create a secured closing sequence of a door under unfavorable Conditions both electrically and in the event of a power failure ensured by mechanical means.

Die Lösung dieser Aufgabe erfolgt durch die Merkmale des Anspruches 1.The solution of this object is achieved by the features of claim 1.

Erfindungsgemäß ist der Schließfolgeregler für eine selbstschließende, einen Stand- und einen Gangflügel umfassende Tür, bei welcher der Gangflügel mittels eines vom Standflügel freigebbaren Sperrmechanismus feststellbar ist und der Standflügel mit einem Zylinder in Wirkverbindung steht, in dem ein längsverschieblicher Kolben angeordnet ist, der auf den Gangflügel einwirkt, dadurch gekennzeichnet, dass der Zylinder in einer Gleitführung längsverschieblich gelagert ist und der Sperrschieber über eine Stange und einen Kniehebel mit dem Kolben verbunden ist und dass der Kniehebel über sein mittleres Gelenk mit einem Magneten verbunden ist.According to the invention, the closing sequence controller is a self-closing, a standing and a wings comprehensive door, in which the Active leaf by means of a release mechanism releasable from the inactive leaf can be detected and the inactive leaf with a cylinder in operative connection is located in which a longitudinally displaceable piston is arranged on the Active leaf acts, characterized in that the cylinder in a Sliding guide is mounted longitudinally displaceable and the locking slide over a rod and a toggle is connected to the piston and that the toggle is connected to a magnet via its middle joint is.

Infolge dieser Ausgestaltung kann eine gesicherte Schließfolge gewährleistet werden, die nicht nur eine elektrische Betätigung der beiden Türflügel ermöglicht, sondern auch bei einem Stromausfall dafür sorgt, dass der Standflügel vor dem Gangflügel in Schließlage kommt. As a result of this configuration, a secure locking sequence can be ensured which are not just an electrical operation of the two door leaves allows, but also in case of power failure ensures that the The inactive leaf comes in closed position in front of the active leaf.

Die Unteransprüche haben vorteilhafte Weiterbildungen der Erfindung zum Inhalt.The subclaims have advantageous developments of the invention Go to content.

Weitere Einzelheiten, Merkmale und Vorteile der Erfindung ergeben sich aus nachfolgender Beschreibung eines bevorzugten Ausführungsbeispieles.Further details, features and advantages of the invention will become apparent from the following description of a preferred embodiment.

Es zeigen:

Figur 1 und 2:
Den Aufbau und die Arbeitsweise eines erfindungsgemäßen Schließfolgereglers im elektrischen Dauerbetrieb bei geschlossenem und geöffnetem Standflügel,
Figur 3:
den Aufbau und die Arbeitsweise des erfindungsgemäßen Schließfolgereglers bei geöffnetem Standflügel und einer elektrischen Schließfolgeregelung bzw. bei geöffnetem Standflügel und einer Stromunterbrechung und
Figur 4:
den Aufbau und die Arbeitsweise des erfindungsgemäßen Schließfolgereglers bei geschlossenem Standflügel und einer Stromunterbrechung.
Show it:
FIGS. 1 and 2:
The structure and the operation of a closing sequence controller according to the invention in electrical continuous operation with closed and opened fixed leaf,
FIG. 3:
the structure and operation of the closing sequence controller according to the invention with the inactive leaf and an electric closing sequence control or open wing and a power interruption and
FIG. 4:
the structure and operation of the closing sequence controller according to the invention with closed inactive leaf and a power interruption.

In den Figuren 1 bis 4 ist der Aufbau und die Wirkungsweise eines Schließfolgereglers nach einer Ausführungsform der vorliegenden Erfindung dargestellt.In Figures 1 to 4, the structure and operation of a Closing sequence controller according to an embodiment of the present invention shown.

Der Gangflügel, der Standflügel und der Türrahmen sind allgemeiner Stand der Technik und deshalb hier nicht näher dargestellt oder erläutert.The active leaf, the fixed leaf and the door frame are more general State of the art and therefore not shown or explained here.

Der Schließfolgeregler nach einer bevorzugten Ausführungsform der vorliegenden Erfindung umfasst einen Standflügel und einen Gangflügel, von denen in den Figuren lediglich eine Standflügelachse 1 und eine Gangflügelachse 2 dargestellt sind. Die Standflügelachse 1 ist über einen Kettentrieb 3 mit einer Nockenscheibe 4 verbunden. Die Nockenscheibe 4 dreht sich infolge des Kettentriebes 3 mit, wenn der Standflügel verschwenkt wird. Die Nockenscheibe 4 ist über einen Teilbereich ihres Umfanges mit einer zurückspringenden Umfangsfläche 4a versehen. Die Größe des Teilbereiches richtet sich nach dem maximalen Öffnungswinkel des Standflügels und beträgt im dargestellten Ausführungsbeispiel etwas mehr als die Hälfte des Umfanges der Nockenscheibe 4. Am Umfang der Nockenscheibe 4 liegt ein Schieber 5 an, der in einer Gleitführung 6 bewegbar gelagert ist. Der Schieber 5 ist mit seinem von der Nockenscheibe 4 abgewandten Ende mit einem zweiarmigen Hebel 7 gelenkig verbunden, der mit seinem anderen Ende mit einer Zugstange 8 gelenkig verbunden ist. Die Zugstange 8 wiederum greift mit ihrem anderen Ende am Boden eines topfförmigen Zylinders 9 an, der in einer Gleitführung 10 längsverschieblich gelagert ist. Der Zylinder 9 steht unter der Wirkung einer Zugfeder 11, die den Zylinder 9 so belastet, dass der Schieber 5 immer in Anlage an die Nockenscheibe 4 gehalten ist.The closing sequence controller according to a preferred embodiment of the present invention The invention comprises a fixed leaf and a moving leaf, of those in the figures, only a passive leaf axis 1 and a walking leaf axis 2 are shown. The passive leaf axis 1 is via a chain drive 3 connected to a cam plate 4. The cam disk 4 rotates itself as a result of the chain drive 3 with when the inactive leaf pivots becomes. The cam plate 4 is over a portion of its circumference with a recessed peripheral surface 4a provided. The size of the subarea depends on the maximum opening angle of the passive leaf and is slightly more than the illustrated embodiment Half of the circumference of the cam disk 4. At the circumference of the cam disk 4 is a slider 5, which is movably mounted in a sliding guide 6 is. The slider 5 is facing away from the cam 4 with his End articulated with a two-armed lever 7, which with his other end with a pull rod 8 is hingedly connected. The drawbar 8 in turn grabs the bottom of a pot-shaped one with its other end Cylinder 9, which is mounted longitudinally displaceable in a sliding guide 10 is. The cylinder 9 is under the action of a tension spring 11, the Cylinder 9 loaded so that the slide 5 always in contact with the cam 4 is held.

In dem Zylinder 9 ist ein Kolben 12 gelagert, der bezüglich des Zylinders 9 längsverschieblich gelagert ist. Der Kolben 12 ist mit einer radialen Aussparung 12a versehen, in die ein radial von der Innenfläche des Zylinders 9 vorstehender radial verlaufenden Vorsprung 9a eingreift. Die axiale Länge der Aussparung 12a ist größer als die axiale Länge des Vorsprunges 9a.In the cylinder 9, a piston 12 is mounted, with respect to the cylinder. 9 is mounted longitudinally displaceable. The piston 12 is provided with a radial recess 12a, into which a radially from the inner surface of the cylinder 9 protruding radially extending projection 9a engages. The axial length the recess 12a is larger than the axial length of the projection 9a.

Der Kolben 9 steht auf der offenen Seite des Zylinders 9 mit einer Stange 13 und einem Kniehebel 14 in Verbindung. Der Kniehebel 14 ist an seinem mittleren Gelenk 14a mit einem Elektromagneten 19 verbunden. Die Stange 13 befindet sich mit ihrem dem Kolben 12 abgewandten Ende in Eingriff mit einem Sperrschieber 15, der von einer Druckfeder 16 beaufschlagt ist. An seinem der Stange 13 abgewandten Ende ist der Sperrschieber 15 mit einem Nocken 15a versehen. Dieser Nocken 15a kann mit einem Sperrrad 17 in Eingriff treten, das an seinem Umfang zumindest teilweise mit einer Verzahnung 17a versehen ist. Das Sperrrad 17 steht mit einem Kettentrieb 18 in Verbindung, der mit der Gangflügelachse 2 verbunden ist und der bei einer Drehung des Gangflügels das Sperrrad 17 dreht. Sowohl die Nockenscheibe 4 als auch das Sperrrad 17 können auch direkt an den Achsen 1 und 2 angreifen.The piston 9 is on the open side of the cylinder 9 with a rod 13 and a toggle 14 in conjunction. The toggle 14 is at his middle joint 14a connected to an electromagnet 19. The Rod 13 is located with its end facing away from the piston 12 in Engagement with a locking slide 15, which acts on a compression spring 16 is. At its end facing away from the rod 13 is the locking slide 15 provided with a cam 15a. This cam 15a can with a ratchet 17 engage, at least on its circumference partially provided with a toothing 17a. The ratchet wheel 17 is with a chain drive 18 in conjunction, with the active leaf axis. 2 is connected and the upon rotation of the active leaf, the ratchet wheel 17th rotates. Both the cam 4 and the ratchet wheel 17 can also directly on the axes 1 and 2 attack.

Im Folgenden wird nun die Wirkungsweise des erfindungsgemäßen Schließfolgereglers erläutert.In the following, the mode of action of the invention will now be Closing sequence controller explained.

Die Figur 1 zeigt einen Zustand, bei dem im elektrischen Dauerbetrieb der Standflügel geschlossen ist. Die Nockenscheibe 4 befindet sich in einer Stellung, in welcher der Schieber 5 an dem nicht zurückspringenden Teil der Nockenscheibe 4 anliegt, so dass der Schieber 4 über den zweiarmigen Hebel 7 und die Zugstange 8 den topfförmigen Zylinder 9 entgegen der Wirkung der Zugfeder 11 nach links in Figur 1 zieht. Der in dem Zylinder 9 befindliche Kolben 12 wird über das Zusammenwirken des Vorsprunges 9a am Zylinder 9 und der Aussparung 12a am Kolben 12 ebenfalls nach links in Figur 1 gezogen. Somit wird über die am Kolben 12 befestigte Stange 13 auch der Sperrschieber 15 nach links in Figur 1 gezogen. Dabei wird die Druckfeder 16 zusammengedrückt und der an dem Sperrschieber 15 befindliche Nocken 15a befindet sich außer Eingriff mit der Verzahnung 17a an einem Sperrrad 17. Ein Elektromagnet 19 ist bestromt und drückt in dieser Stellung den Kniehebel 14 in seine in Figur 1 dargestellte gespannte Position. Da sich der Nocken 15a am Sperrschieber 15 nicht in Eingriff mit der Verzahnung 17a am Sperrrad 17 befindet, kann das Sperrrad 17 und damit der Gangflügel bei geschlossenem Standflügel beliebig geöffnet oder geschlossen werden.FIG. 1 shows a state in which in continuous electrical operation Solid leaf is closed. The cam plate 4 is located in one Position in which the slide 5 at the non-recessed part the cam 4 abuts, so that the slider 4 via the two-armed Lever 7 and the pull rod 8 the pot-shaped cylinder 9 against the action of the tension spring 11 moves to the left in Figure 1. The one in the cylinder 9 located piston 12 is about the interaction of the projection 9a on the cylinder 9 and the recess 12a on the piston 12 also pulled to the left in Figure 1. Thus, via the attached to the piston 12 Rod 13 and the locking slide 15 is pulled to the left in Figure 1. In this case, the compression spring 16 is compressed and the on the Locking slide 15 located cam 15a is disengaged the toothing 17a on a ratchet 17. An electromagnet 19 is energized and presses in this position, the toggle lever 14 in its in Figure 1 shown cocked position. Since the cam 15a on the gate valve 15 is not in engagement with the toothing 17a on the ratchet 17, can the ratchet wheel 17 and thus the active leaf when closed Inactive leaves can be opened or closed as required.

Die Figur 2 zeigt einen Zustand, bei dem im elektrischen Dauerbetrieb der Standflügel geöffnet ist. Die Nockenscheibe 4 befindet sich in einer Stellung, bei welcher der Schieber 5 an der zurückspringenden Umfangsfläche 4a der Nockenscheibe 4 anliegt, so dass der Schieber 4 über den zweiarmigen Hebel 7 und die Zugstange 8 den topfförmigen Zylinder 9 unterstützt durch die Wirkung der Zugfeder 11 nach rechts in Figur 1 drückt. Der in dem Zylinder 9 befindliche Kolben 12 verharrt in seiner Stellung, da einerseits die axiale Länge der Aussparung 12a im Kolben 12 größer ist als die axiale Länge des Vorsprunges 9a des Kolbens 9 und andererseits der Weg des Zylinders 9 so bemessen ist, dass in diesem Zustand eine Mitnahme des Kolbens 12 unterbleibt. Somit bleibt der Kolben 12 und die an ihm befestigte Stange 13 sowie der Sperrschieber 15 in der in Figur 1 gezeigten Position, bei der sich der am Sperrschieber 15 befindliche Nocken 15a außer Eingriff mit der Verzahnung 17a an dem Sperrrad 17 befindet. Der Elektromagnet 19 ist bestromt und drückt in dieser Stellung den Kniehebel 14 in seine in Figur 1 dargestellte gespannte Position. Da sich der Nocken 15a am Sperrschieber 15 nicht in Eingriff mit der Verzahnung 17a am Sperrrad 17 befindet, kann das Sperrrad 17 und damit der Gangflügel auch bei geöffnetem Standflügel im elektrischen Dauerbetrieb beliebig geöffnet oder geschlossen werden.FIG. 2 shows a state in which in continuous electrical operation Fixed leaf is open. The cam disk 4 is in a position in which the slider 5 at the recessed peripheral surface 4a of the cam plate 4 is applied, so that the slide 4 via the two-armed lever 7 and the pull rod 8 supports the cup-shaped cylinder 9 pressed by the action of the tension spring 11 to the right in Figure 1. The piston 12 located in the cylinder 9 remains in its position since on the one hand, the axial length of the recess 12a in the piston 12 is greater as the axial length of the projection 9a of the piston 9 and on the other hand the way of the cylinder 9 is such that in this state a Carriage of the piston 12 is omitted. Thus, the piston 12 and the remains attached to it rod 13 and the locking slide 15 in the in Figure 1 shown position at which the cam located on the locking slide 15 15a out of engagement with the toothing 17a on the ratchet wheel 17 is located. The electromagnet 19 is energized and presses in this position Knee lever 14 in its tensioned position shown in Figure 1. That I the cam 15a on the locking slide 15 is not in engagement with the toothing 17a is located on the ratchet wheel 17, the ratchet wheel 17 and thus the active leaf also with open passive leaf in electrical continuous operation arbitrarily be opened or closed.

Um bei geöffnetem Standflügel im elektrischen Dauerbetrieb eine gesicherte Schließfolge zu gewährleisten, wird der Elektromagnet 19 stromlos geschaltet (vgl. Figur 3). Die Stellungen der Nockenscheibe 4, des Schiebers 5, des zweiarmigen Hebels 7, der Zugstange 8 und des Zylinders 9 sind die gleichen wie in Figur 2 dargestellt. Da jedoch nunmehr der Elektromagnet 19 stromlos geschaltet ist, ist keine vom Elektromagneten 19 auf den Kniehebel 14 ausgeübte Kraft mehr vorhanden, so dass der Kniehebel 14 bedingt durch die Wirkung der Druckfeder 16 in seine in Figur 3 dargestellte ungespannte Stellung überführt wird. Infolgedessen bewegt sich auch der Kolben 12 im Zylinder 9 nach rechts in Figur 3 und drückt den Sperrschieber 15 in Richtung auf das Sperrrad 17. Somit gelangt der Nocken 15a in Eingriff mit der Verzahnung 17a am Sperrrad 17. Als Folge davon kann sich das Sperrrad 17 und damit auch der Gangflügel nicht mehr drehen. Bei geöffnetem Standflügel ist somit sichergestellt, dass der Gangflügel nicht vor dem Standflügel geschlossen werden kann. Erst wenn der Standflügel geschlossen ist, wird der Elektromagnet 19 wieder bestromt und die in Figur 1 gezeigte Stellung tritt ein, bei welcher der Sperrschieber 15 nicht in das Sperrrad 17 eingreift und somit ein Schließen des Gangflügels ermöglicht.To open a fixed wing in continuous electrical operation To ensure closing sequence, the electromagnet 19 is de-energized switched (see Figure 3). The positions of the cam plate 4, the slider 5, the two-armed lever 7, the pull rod 8 and the cylinder. 9 are the same as shown in Figure 2. However, since now the electromagnet 19 is de-energized, none of the electromagnet 19th on the toggle 14 exerted force more present, so that the toggle lever 14 due to the action of the compression spring 16 in his in Figure 3 illustrated unstrained position is transferred. As a result, moved also the piston 12 in the cylinder 9 to the right in Figure 3 and presses the locking slide 15 in the direction of the ratchet wheel 17. Thus, the arrives Cam 15a in engagement with the toothing 17a on the ratchet wheel 17. As a result Of these, the ratchet wheel 17 and thus also the active leaf can not turn more. When the inactive leaf is thus ensured that the Active leaf can not be closed in front of the passive leaf. First when the inactive leaf is closed, the electromagnet 19 becomes again energized and the position shown in Figure 1 occurs, in which the Locking slide 15 does not engage in the ratchet wheel 17 and thus closing of the active wing allows.

Wenn infolge einer Stromunterbrechung der Elektromagnet 19 nicht mit Strom versorgt werden kann, erfolgt eine rein mechanische Schließfolgeregelung. In diesem Falle kommt es bei geöffnetem Gangflügel zu der in Figur 3 gezeigten Stellung, bei welcher der Kniehebel 14 ungespannt ist. Dadurch greift der Sperrschieber in das Sperrrad 17 ein und verhindert so eine Drehung des Standflügels. Folglich kann auch der Gangflügel nicht geschlossen werden, so lange der Standflügel geöffnet ist.If due to a power interruption of the solenoid 19 is not with Power can be supplied, there is a purely mechanical closing sequence control. In this case, it comes with open aisle to the in Figure 3 shown position in which the toggle lever 14 is unstressed. As a result, the locking slide engages in the ratchet wheel 17 and thus prevents a rotation of the inactive leaf. Consequently, the active leaf can not be closed as long as the inactive leaf is open.

Erst wenn der Standflügel geschlossen ist (vgl. Figur 4) kann auch der Gangflügel geschlossen werden. Wenn nämlich der Standflügel geschlossen wird, dreht er über den Kettentrieb 3 die Nockenscheibe 4 in eine Stellung, in welcher der Schieber 5 an dem nicht zurückspringenden Teil der Nockenscheibe 4 anliegt. Folglich wird der Zylinder 9 gegen die Wirkung der Zugfeder 11 nach links in Figur 4 gezogen. Der Kniehebel 14 ist infolge des unbestromten Elektromagneten 19 unbelastet und somit beweglich und kann sich frei hin und her bewegen. Der Vorsprung 9a nimmt den Kolben 12 über die Aussparung 12a mit und zieht den Sperrschieber 15 gegen die Wirkung der Druckfeder 16 nach links in Figur 4 aus dem Sperrrad 17 heraus. Das Sperrrad 17 wird somit frei und der Gangflügel kann geschlossen werden. Only when the inactive leaf is closed (see Figure 4) can also be Active leaves are closed. Namely, when the inactive leaf is closed is, he turns on the chain drive 3, the cam 4 in a Position in which the slide 5 at the non-recessed part the cam 4 abuts. Consequently, the cylinder 9 is against the effect the tension spring 11 is pulled to the left in Figure 4. The toggle 14 is as a result of the de-energized electromagnet 19 unloaded and thus movable and can move freely back and forth. The projection 9a takes the piston 12 via the recess 12a and pulls the locking slide 15 against the action of the compression spring 16 to the left in Figure 4 from the Ratchet 17 out. The ratchet wheel 17 is thus free and the active leaf can be closed.

Somit ist durch den erfindungsgemäßen Schließfolgeregler sichergestellt, dass auch bei einer Stromunterbrechung eine ordnungsgemäße Schließfolge gewährleistet ist. Thus, it is ensured by the closing sequence controller according to the invention, that even with a power interruption a proper closing sequence is guaranteed.

BezugszeichenlisteLIST OF REFERENCE NUMBERS

11
StandflügelachseFixed leaf axis
22
GangflügelachseLeaf axis
33
Kettentriebchain drive
44
Nockenscheibecam
4a4a
zurückspringende Umfangsflächerecessed peripheral surface
55
Schieberpusher
66
Gleitführungslide
77
zweiarmiger Hebeltwo-armed lever
88th
Zugstangepull bar
99
topfförmiger Zylinderpot-shaped cylinder
9a9a
radial verlaufenden Vorsprungradially extending projection
1010
Gleitführungslide
1111
Zugfedermainspring
1212
Kolbenpiston
12a12a
Aussparungrecess
1313
Stangepole
1414
Kniehebeltoggle
14a14a
mittleres Gelenkmiddle joint
1515
Sperrschieberblocking slide
15a15a
Nockencam
1616
Druckfedercompression spring
1717
Sperrradratchet wheel
17a17a
Verzahnunggearing
1818
Kettentriebchain drive
1919
Elektromagnetelectromagnet

Claims (13)

  1. A closure sequence controller for a self-closing door comprising an inactive leaf and an active leaf, the active leaf being able to be blocked by means of a blocking mechanism, which is releasable by the inactive leaf, and the inactive leaf being actively connected to a cylinder, in which a longitudinally displaceable piston, acting upon the active leaf, is disposed, characterized in that the cylinder (9) supported in a sliding guide (10) is displaceable in longitudinal direction and the blocking slide (15) is connected to the piston (12) via a rod (13) and a toggle lever (14), and in that the toggle lever (14) is connected to a magnet (19) via the central articulation (14a) thereof.
  2. A closure sequence controller according to claim 1, characterized in that the inactive leaf via a drive, particularly a chain drive (3), acts upon a rotatable cam disc (4).
  3. A closure sequence controller according to claim 2, characterized in that the cam disc (4) cooperates with a slide (5), which controls the longitudinal motion of the cylinder (9).
  4. A closure sequence controller according to claim 3, characterized in that the slide (5) is connected to the cylinder (9) by means of a two-armed lever (7) and a tie rod (8).
  5. A closure sequence controller according to claim 1, characterized in that the active leaf, by means of a drive, particularly a chain drive (18), acts upon a rotatable blocking wheel (17).
  6. A closure sequence controller according to claim 5, characterized in that the blocking wheel (17), at least on a partial region of the circumference thereof, is provided with a toothing (17a).
  7. A closure sequence controller according to claim 6, characterized in that a blocking slide (15) connected to the piston (12) is provided, which slide is engageable with the toothing (17a).
  8. A closure sequence controller according to any of the claims 1 to 4, characterized in that the cylinder (9) is subject to the action of a tension spring (11).
  9. A closure sequence controller according to claim 1, characterized in that the blocking slide (15) is subject to the action of a compression spring (16), by which it is forced into the direction of the blocking wheel (17).
  10. A closure sequence controller according to claim 4, characterized in that the cylinder (9) is formed in the shape of a pot and that the tie rod (8) is applied to the bottom of the pot-shaped cylinder (9).
  11. A closure sequence controller according to claim 1, characterized in that the cylinder (9), on the inside thereof, is provided with a projection (9a), preferably radially extending.
  12. A closure sequence controller according to claim 11, characterized in that the piston (12) is provided with recess (12a) into which the projection (9a) engages.
  13. A closure sequence controller according to claim 12, characterized in that the axial length of the recess (12a) is greater than the axial length of the projection (9a).
EP02714160A 2001-02-14 2002-02-14 Closing sequence control device Expired - Lifetime EP1409822B1 (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
DE10107457A DE10107457B4 (en) 2001-02-14 2001-02-14 Door coordinator
DE10107457 2001-02-14
PCT/EP2002/001525 WO2002064931A1 (en) 2001-02-14 2002-02-14 Closing sequence control device

Publications (2)

Publication Number Publication Date
EP1409822A1 EP1409822A1 (en) 2004-04-21
EP1409822B1 true EP1409822B1 (en) 2005-09-28

Family

ID=7674384

Family Applications (1)

Application Number Title Priority Date Filing Date
EP02714160A Expired - Lifetime EP1409822B1 (en) 2001-02-14 2002-02-14 Closing sequence control device

Country Status (6)

Country Link
EP (1) EP1409822B1 (en)
AT (1) ATE305558T1 (en)
DE (2) DE10107457B4 (en)
DK (1) DK1409822T3 (en)
ES (1) ES2250630T3 (en)
WO (1) WO2002064931A1 (en)

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE508864C (en) * 1930-02-20 1930-10-02 Koenig Kuecken & Co G M B H Door control for double-leaf doors
DE3329543A1 (en) * 1983-08-16 1985-02-28 Geze Gmbh, 7250 Leonberg DEVICE FOR REGULATING THE CLOSING ORDER OF DOUBLE DOORS
DE3336739A1 (en) * 1983-10-08 1985-04-25 Dorma-Baubeschlag Gmbh & Co Kg, 5828 Ennepetal Closing-sequence device for a two-wing door
DE8902620U1 (en) * 1989-03-04 1989-04-20 Gretsch-Unitas GmbH Baubeschläge, 7257 Ditzingen Device for controlling the closing sequence of two wings
US4949505A (en) * 1989-05-26 1990-08-21 Von Duprin, Inc. Door cordinator
DE4109600A1 (en) * 1991-03-25 1992-10-01 Dorma Gmbh & Co Kg Controlling closing sequence of pair of doors - using linkage system connected to pistons to make first door always close before second
DE19605586A1 (en) * 1996-02-15 1997-08-21 Geze Gmbh & Co Double-leaf fire protection doors in building
DE19617153A1 (en) * 1996-02-16 1997-08-21 Geze Gmbh & Co Electric operating mechanism for double leaf doors
DE19855425B4 (en) * 1998-12-02 2014-02-06 Ernst Schulte Closing sequence control device for a double-leaf door

Also Published As

Publication number Publication date
ATE305558T1 (en) 2005-10-15
DK1409822T3 (en) 2006-02-20
EP1409822A1 (en) 2004-04-21
WO2002064931A1 (en) 2002-08-22
DE10107457A1 (en) 2002-09-12
DE10107457B4 (en) 2004-02-05
DE50204413D1 (en) 2005-11-03
ES2250630T3 (en) 2006-04-16

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