EP0736662A1 - Wickets in large doors - Google Patents

Wickets in large doors Download PDF

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Publication number
EP0736662A1
EP0736662A1 EP96890064A EP96890064A EP0736662A1 EP 0736662 A1 EP0736662 A1 EP 0736662A1 EP 96890064 A EP96890064 A EP 96890064A EP 96890064 A EP96890064 A EP 96890064A EP 0736662 A1 EP0736662 A1 EP 0736662A1
Authority
EP
European Patent Office
Prior art keywords
door
head
bolt
holding section
retaining bolt
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Withdrawn
Application number
EP96890064A
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German (de)
French (fr)
Inventor
Otto Sigl
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.)
Novoferm Stahlbauwerk Ing Walter Neumayer KG
Original Assignee
Novoferm Stahlbauwerk Ing Walter Neumayer KG
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Novoferm Stahlbauwerk Ing Walter Neumayer KG filed Critical Novoferm Stahlbauwerk Ing Walter Neumayer KG
Publication of EP0736662A1 publication Critical patent/EP0736662A1/en
Withdrawn legal-status Critical Current

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Classifications

    • E—FIXED CONSTRUCTIONS
    • E06—DOORS, WINDOWS, SHUTTERS, OR ROLLER BLINDS IN GENERAL; LADDERS
    • E06B—FIXED OR MOVABLE CLOSURES FOR OPENINGS IN BUILDINGS, VEHICLES, FENCES OR LIKE ENCLOSURES IN GENERAL, e.g. DOORS, WINDOWS, BLINDS, GATES
    • E06B5/00—Doors, windows, or like closures for special purposes; Border constructions therefor
    • E06B5/10—Doors, windows, or like closures for special purposes; Border constructions therefor for protection against air-raid or other war-like action; for other protective purposes
    • E06B5/16—Fireproof doors or similar closures; Adaptations of fixed constructions therefor
    • E06B5/167—Devices blocking doors or windows inside its frame in case of 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
    • E05F7/00—Accessories for wings not provided for in other groups of this subclass
    • E05F7/005—Aligning devices for wings
    • E—FIXED CONSTRUCTIONS
    • E06—DOORS, WINDOWS, SHUTTERS, OR ROLLER BLINDS IN GENERAL; LADDERS
    • E06B—FIXED OR MOVABLE CLOSURES FOR OPENINGS IN BUILDINGS, VEHICLES, FENCES OR LIKE ENCLOSURES IN GENERAL, e.g. DOORS, WINDOWS, BLINDS, GATES
    • E06B5/00—Doors, windows, or like closures for special purposes; Border constructions therefor
    • E06B5/10—Doors, windows, or like closures for special purposes; Border constructions therefor for protection against air-raid or other war-like action; for other protective purposes
    • E06B5/16—Fireproof doors or similar closures; Adaptations of fixed constructions therefor
    • E06B5/164—Sealing arrangements between the door or window and its frame, e.g. intumescent seals specially adapted therefor
    • E—FIXED CONSTRUCTIONS
    • E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
    • E05Y—INDEXING SCHEME RELATING TO HINGES OR OTHER SUSPENSION DEVICES FOR DOORS, WINDOWS OR WINGS AND DEVICES FOR MOVING WINGS INTO OPEN OR CLOSED POSITION, CHECKS FOR WINGS AND WING FITTINGS NOT OTHERWISE PROVIDED FOR, CONCERNED WITH THE FUNCTIONING OF THE WING
    • E05Y2900/00—Application of doors, windows, wings or fittings thereof
    • E05Y2900/10—Application of doors, windows, wings or fittings thereof for buildings or parts thereof
    • E05Y2900/13—Application of doors, windows, wings or fittings thereof for buildings or parts thereof characterised by the type of wing
    • E05Y2900/132—Doors
    • E05Y2900/134—Fire doors

Definitions

  • the invention relates to doors which are arranged in large sliding or swing gates or large single or double-leaf doors, simply called “gates” in the following description and in the claims.
  • Such doors called walk-through doors, are provided in large gates to allow people to pass through without the need to open the large gate.
  • the invention aims to remedy this and proposes that a hook-like connection is provided at least in the lower region of the main closing edge between the door and gate in the closed state of the door, which is able to transmit forces between the door and the gate , with the tensile forces lying essentially horizontally in the door leaf plane.
  • this measure reliably prevents the gap between the door and the gate that usually occurs due to warping in the level of the door leaf.
  • the hook-like connection can be free in this direction, therefore does not need to have any moving parts and is therefore not a hindrance when using the door. Since the hook-like connection automatically engages when the door is closed, it cannot happen that the connection is not activated in the event of a fire. As soon as the door is closed, the formation of a gap between the door and the door fire is prevented.
  • a gap is formed between the gate 1 and the door 2, particularly in the lower region of the main closing edge 4. This gap is formed essentially without the door or door bulging out of the door leaf plane 1 'in this area, which corresponds to the plane of the drawing sheet in FIG. 1.
  • a device is provided according to the invention at least in this area, through which horizontal tensile forces lying in the door leaf plane 1 'can be transmitted to the door 2, thereby preventing the formation of the gap.
  • Such a preferred device is shown in the enlarged view according to FIG. 2.
  • a retaining bolt 5 is provided on the front wall of the door and a ramp plate 6 is provided on the front wall of the gate.
  • the retaining bolt 5 essentially has a neck 7 and a head 8, the head projecting over the neck at least in a radial direction.
  • the retaining bolt is attached with its neck to the end face of the door 2 in a suitable manner. This can happen, for example, in that the neck has the shape of a circular cylinder and carries an external thread that can be screwed into a corresponding internal thread on the end face of the door 2.
  • a distance remains between the underside of the head 8 and the end face of the door 2, which is at least not less than the thickness of the ramp plate in the area in which it interacts with the retaining bolt.
  • the ramp plate essentially consists of a holding section 9 which has a catch groove 10.
  • the holding section is arranged in a suitable manner, for example by curved side parts, at a distance from the end face of the door 1.
  • the dimension of the catch groove 10 is chosen so that the neck 7 of the retaining bolt 5 is inserted into the catch groove when the door is closed, but with the projection of the head 8 at a passage through the catch groove is prevented in the direction perpendicular to the plane of the holding section.
  • the head 8 of the retaining bolt is designed to protrude all over the neck 7, and in order to facilitate screwing into the end face of the door, it has lateral flattenings.
  • the caster plate itself is formed in one piece in the exemplary embodiment shown and has two lateral fastening sections 11 with which it is fastened in a suitable manner, for example by means of screws or rivets, to the end face of the door.
  • the holding section 9 of the ramp plate comes into the distance from the end face of the door described above. It is of course possible to use a flat caster plate with appropriate base plates or spacers.
  • the retaining bolt it is of course also possible to design the retaining bolt differently, for example hook-shaped, the hook being able to be directed upwards, forwards (in the closing direction) or downwards, but on the one hand because of the uniform loading of the bolt and on the other hand because of the possible risk of Damage and injuries from the hook tip when the door is open prefers the shape shown or a similar shape.
  • the retaining bolt can also be fastened to the gate and the ramp plate to the door without changing the functionality of the device.
  • one and / or the other part, but preferably the ramp plate can be formed directly with the gate or the door and can be created integrally with it during manufacture, so that only the attachment of a retaining bolt at the appropriate point of the other component necessary is.
  • several devices according to the invention can be provided in the area of the main closing edge 4, but also in the area of the secondary closing edge (on the hinge side), especially if the hinges do not have the necessary mechanical strength to be able to transmit the tensile forces that occur. It may also be desirable to provide one or more devices according to the invention in the area of the door handle in order to reliably prevent the door from opening in this area by the main closing edge 4 opening apart and any fire-retarding effect being lost.

Abstract

The fastening consists of a bolt (5) and plate (6), one of which is fixed to the end surface of the pedestrian door (2), and the other is fixed at the same level to the end surface of the gate (1). The underside of the holder part of the plate is spaced apart from the end surface by a distance at least equalling the height of the head of the bolt. The holder part of the plate has a horizontal catch groove extending at least in the opening direction of the door to the end of the holder part. The width and depth of the groove enables the neck of the bolt to fit in but prevents the head of the bolt from going through in the normal direction to the holder part.

Description

Die Erfindung betrifft Türen, die in großflächigen Schiebe- oder auch Schwenktoren oder großflächigen ein-oder zweiflügeligen Türen, in der folgenden Beschreibung und in den Ansprüchen einfach "Tore" genannt, angeordnet sind. Derartige Türen, Gehtüren genannt, werden in großflächigen Toren vorgesehen, um den Personendurchgang zu erlauben, ohne daß ein Öffnen des großen Tores notwendig ist.The invention relates to doors which are arranged in large sliding or swing gates or large single or double-leaf doors, simply called "gates" in the following description and in the claims. Such doors, called walk-through doors, are provided in large gates to allow people to pass through without the need to open the large gate.

Aufgrund der Großflächigkeit des Tores und insbesonders wenn es sich um Schiebetore handelt, die seitlich in keinem Rahmen sitzen, aber auch bei Schwenktoren, deren Laufschienen üblicherweise bei weitem nicht die mechanische Festigkeit einer an der Mauer bündig anliegenden Zarge aufweisen, besteht im Brandfall die Gefahr, daß an der Hauptschließkante der Tür im Tor, d.h. auf der vertikalen Türkante, an der der Türdrücker angeordnet ist, zwischen den Rändern der Tür und des Tores ein deutlicher Spalt aufklafft, der den Durchtritt von Rauchgasen erlaubt und den Feuerwiderstand des Tores zerstört.Due to the large area of the door and especially when it comes to sliding gates that do not sit laterally in a frame, but also with swing gates, the running rails of which usually do not have the mechanical strength of a frame that is flush against the wall, there is a risk in the event of a fire, that at the main closing edge of the door in the gate, ie On the vertical edge of the door, on which the lever handle is arranged, there is a clear gap between the edges of the door and the gate, which allows smoke gases to pass through and destroys the fire resistance of the gate.

Dies wird insbesonders dadurch gefördert, daß die Tür in der Torebene liegt, so daß Türblatt und Torblatt einander im wesentlichen stumpf gegenüberstehen und tritt besonders, aber nicht ausschließlich, bei Türen bzw. Toren ohne Schwellen auf.This is promoted in particular by the fact that the door lies in the plane of the door, so that the door leaf and door leaf face each other essentially obtusely and occurs particularly, but not exclusively, in doors or gates without thresholds.

Die Erfindung bezweckt, hier Abhilfe zu schaffen und schlägt dazu vor, daß zumindest im unteren Bereich der Hauptschließkante zwischen Tür und Tor im geschlossenen Zustand der Tür eine hakenartige Verbindung vorgesehen ist, die in der Lage ist, Zukräfte zwischen der Tür und dem Tor zu übertragen, wobei die Zugkräfte im wesentlichen horizontal in der Torblattebene liegen.The invention aims to remedy this and proposes that a hook-like connection is provided at least in the lower region of the main closing edge between the door and gate in the closed state of the door, which is able to transmit forces between the door and the gate , with the tensile forces lying essentially horizontally in the door leaf plane.

Durch diese Maßnahme wird im Brandfall das durch Verzug üblicherweise Auftreten eines in der Torblattebene liegenden Spaltes zwischen der Tür und dem Tor zuverlässig vermieden.In the event of a fire, this measure reliably prevents the gap between the door and the gate that usually occurs due to warping in the level of the door leaf.

Da keine Kräfte normal zur Torblattebene übertragen werden müssen, kann die hakenartige Verbindung in dieser Richtung frei sein, braucht daher keine beweglichen Teile aufzuweisen und ist daher bei der Benutzung der Tür nicht hinderlich. Da die hakenartige Verbindung beim Schließen der Tür automatisch einrastet, kann es auch nicht vorkommen, daß die Verbindung im Brandfall nicht aktiviert ist. Sobald die Tür geschlossen ist, ist die Bildung eines Spaltes zwischen Tür und Tor-Brandfall verhindert.Since no forces have to be transmitted normally to the door leaf level, the hook-like connection can be free in this direction, therefore does not need to have any moving parts and is therefore not a hindrance when using the door. Since the hook-like connection automatically engages when the door is closed, it cannot happen that the connection is not activated in the event of a fire. As soon as the door is closed, the formation of a gap between the door and the door fire is prevented.

Die Erfindung wird an Hand eines bevorzugten Ausführungsbeispieles näher erläutert. Dabei zeigt:

  • die Fig. 1 eine Draufsicht auf ein großflächiges Schiebetor, in dem eine Gehtür angeordnet ist,
  • die Fig. 2 zeigt, das Detail II der Fig. 1 im vergrößerten Maßstab,
  • die Fig. 3 zeigt eine Ansicht, teilweise im Schnitt, entlang der Linie III-III der Fig. 2,
  • die Fig. 4 zeigt einen Schnitt entlang der Linie IV-IV der Fig. 3 ohne Haltebolzen und
  • die Fig. 5 zeigt eine Seitenansicht eines Haltebolzens.
The invention is explained in more detail with the aid of a preferred exemplary embodiment. It shows:
  • 1 is a plan view of a large sliding gate in which a walking door is arranged,
  • 2 shows detail II of FIG. 1 on an enlarged scale,
  • 3 shows a view, partly in section, along the line III-III of FIG. 2,
  • Fig. 4 shows a section along the line IV-IV of Fig. 3 without retaining bolts and
  • 5 shows a side view of a retaining bolt.

Bei dem in Fig. 1 dargestellten Tor 1 mit integrierter Gehtür 2, die am Tor um Anschläge 3 schwenkbar ist, kommt es im Falle des Ausbruches eines Feuers zur Ausbildung eines Spaltes zwischen dem Tor 1 und der Tür 2, besonders im unteren Bereich der Hauptschließkante 4. Dieser Spalt bildet sich im wesentlichen ohne daß sich das Tor oder die Tür in diesem Bereich aus der Torblattebene 1', die in Fig. 1 der Ebene des Zeichenblattes entspricht, wölben.In the gate 1 shown in Fig. 1 with an integrated door 2, which can be pivoted at the gate by stops 3, in the event of a fire, a gap is formed between the gate 1 and the door 2, particularly in the lower region of the main closing edge 4. This gap is formed essentially without the door or door bulging out of the door leaf plane 1 'in this area, which corresponds to the plane of the drawing sheet in FIG. 1.

Um der Ausbildung dieses Spaltes entgegenzuwirken, wird zumindest in diesem Bereich erfindungsgemäß eine Vorrichtung vorgesehen, durch die horizontale, in der Torblattebene 1' liegende Zugkräfte auf die Tür 2 übertragen werden können, wodurch die Ausbildung des Spaltes verhindert wird.In order to counteract the formation of this gap, a device is provided according to the invention at least in this area, through which horizontal tensile forces lying in the door leaf plane 1 'can be transmitted to the door 2, thereby preventing the formation of the gap.

Eine derartige bevorzugte Vorrichtung ist in der vergrößerten Darstellung gemäß Fig. 2 dargestellt. Dabei ist im gezeigten Ausführungsbeispiel ein Haltebolzen 5 an der Stirnwand der Tür und eine Auflaufplatte 6 passend an der Stirnwand des Tores vorgesehen.Such a preferred device is shown in the enlarged view according to FIG. 2. In the exemplary embodiment shown, a retaining bolt 5 is provided on the front wall of the door and a ramp plate 6 is provided on the front wall of the gate.

Der Haltebolzen 5 weist im wesentlichen einen Hals 7 und einen Kopf 8 auf, wobei der Kopf zumindest in einer radialen Richtung über den Hals ragt. Der Haltebolzen ist mit seinem Hals auf passende Weise an der Stirnseite der Tür 2 befestigt. Dies kann beispielsweise dadurch geschehen, daß der Hals die Form eines Kreiszylinders aufweist und ein Außengewinde trägt, das in ein entsprechendes Innengewinde der Stirnfläche der Tür 2 schraubbar ist.The retaining bolt 5 essentially has a neck 7 and a head 8, the head projecting over the neck at least in a radial direction. The retaining bolt is attached with its neck to the end face of the door 2 in a suitable manner. This can happen, for example, in that the neck has the shape of a circular cylinder and carries an external thread that can be screwed into a corresponding internal thread on the end face of the door 2.

Im fertig montierten Zustand verbleibt zwischen der Unterseite des Kopfes 8 und der Stirnfläche der Tür 2 ein Abstand, der zumindest nicht kleiner ist als die Dicke der Auflaufplatte in dem Bereich, in dem sie mit dem Haltebolzen zusammenwirkt.In the fully assembled state, a distance remains between the underside of the head 8 and the end face of the door 2, which is at least not less than the thickness of the ramp plate in the area in which it interacts with the retaining bolt.

Die Auflaufplatte besteht im wesentlichen aus einem Halteabschnitt 9, der eine Fangnut 10 aufweist. Der Halteabschnitt ist auf passende Weise, beispielsweise durch gekrümmte Seitenteile, im Abstand von der Stirnfläche des Tores 1 angeordnet. Die Abmessung der Fangnut 10 ist so gewählt, daß der Hals 7 des Haltebolzens 5 beim Schließen der Tür in die Fangnut eingeführt wird, wobei aber der Vorsprung des Kopfes 8 an einem Durchtritt durch die Fangnut in Richtung lotrecht zur Ebene des Halteabschnittes gehindert ist.The ramp plate essentially consists of a holding section 9 which has a catch groove 10. The holding section is arranged in a suitable manner, for example by curved side parts, at a distance from the end face of the door 1. The dimension of the catch groove 10 is chosen so that the neck 7 of the retaining bolt 5 is inserted into the catch groove when the door is closed, but with the projection of the head 8 at a passage through the catch groove is prevented in the direction perpendicular to the plane of the holding section.

Im dargestellten Ausführungsbeispiel ist der Kopf 8 des Haltebolzens ringsum über den Hals 7 vorspringend ausgebildet, wobei er, um das Einschrauben in die Stirnfläche der Tür zu erleichtern, seitliche Abplattungen aufweist.In the exemplary embodiment shown, the head 8 of the retaining bolt is designed to protrude all over the neck 7, and in order to facilitate screwing into the end face of the door, it has lateral flattenings.

Die Auflaufplatte selbst ist im gezeigten Ausführungsbeispiel einstückig ausgebildet und weist zwei seitliche Befestigungsabschnitte 11 auf, mit denen sie passend, beispielsweise mittels Schrauben oder Nieten, an der Stirnfläche des Tores befestigt wird. Durch die jeweils zweifache Umbiegung gelangt der Halteabschnitt 9 der Auflaufplatte in den weiter oben beschriebenen Abstand zur Stirnfläche des Tores. Es ist selbstverständlich möglich, eine ebene Auflaufplatte mit entsprechenden Unterlagsplatten oder Abstandhaltern zu verwenden.The caster plate itself is formed in one piece in the exemplary embodiment shown and has two lateral fastening sections 11 with which it is fastened in a suitable manner, for example by means of screws or rivets, to the end face of the door. As a result of the double bend in each case, the holding section 9 of the ramp plate comes into the distance from the end face of the door described above. It is of course possible to use a flat caster plate with appropriate base plates or spacers.

Es ist selbstverständlich auch möglich, den Haltebolzen anders, beispielsweise hakenförmig auszubilden, wobei der Haken nach oben, nach vorne (in Schließrichtung) oder nach unten gerichtet sein kann, doch wird, einerseits wegen der gleichmäßigen Belastung des Bolzens, andererseits wegen der möglichen Gefahr von Beschädigungen und Verletzungen durch die Hakenspitze im geöffneten Zustand der Tür die gezeigte oder eine damit ähnliche Form bevorzugt.It is of course also possible to design the retaining bolt differently, for example hook-shaped, the hook being able to be directed upwards, forwards (in the closing direction) or downwards, but on the one hand because of the uniform loading of the bolt and on the other hand because of the possible risk of Damage and injuries from the hook tip when the door is open prefers the shape shown or a similar shape.

Es kann selbstverständlich auch der Haltebolzen am Tor und die Auflaufplatte an der Tür befestigt sein, ohne an der Funktionsweise der Vorrichtung etwas zu ändern. Es kann schließlich der eine und/oder der andere Teil, bevorzugt aber die Auflaufplatte, direkt mit dem Tor bzw. der Tür ausgeformt sein und integral mit ihr bei der Herstellung geschaffen sein, so daß nur die Anbringung eines Haltebolzens an entsprechender Stelle des anderen Bauteils notwendig ist.Of course, the retaining bolt can also be fastened to the gate and the ramp plate to the door without changing the functionality of the device. Finally, one and / or the other part, but preferably the ramp plate, can be formed directly with the gate or the door and can be created integrally with it during manufacture, so that only the attachment of a retaining bolt at the appropriate point of the other component necessary is.

Schließlich können mehrere erfindungsgemäße Vorrichtungen im Bereich der Hauptschließkante 4, aber auch im Bereich der Nebenschließkante (scharnierseitig) vorgesehen werden, besonders wenn die Scharniere nicht über die nötige mechanische Festigkeit verfügen, um die auftretenden Zugkräfte übertragen zu können. Auch kann es wünschenswert sein, im Bereich des Türdrückers eine oder mehrere erfindungsgemäße Vorrichtungen vorzusehen, um zuverlässig zu verhindern, daß sich die Tür durch Auseinanderklaffen der Hauptschließkante 4 in diesem Bereich öffnet und so jede brandhemmende Wirkung verloren geht.Finally, several devices according to the invention can be provided in the area of the main closing edge 4, but also in the area of the secondary closing edge (on the hinge side), especially if the hinges do not have the necessary mechanical strength to be able to transmit the tensile forces that occur. It may also be desirable to provide one or more devices according to the invention in the area of the door handle in order to reliably prevent the door from opening in this area by the main closing edge 4 opening apart and any fire-retarding effect being lost.

Schließlich kann es vorteilhaft sein, auch eine oder mehrere der erfindungsgemäßen Vorrichtungen an der horizontalen Schließkante im Türsturz vorzusehen, wobei in diesem Bereich das Übertragen sowohl von horizontalen als auch von vertikalen Kräften, die innerhalb der Torblattebene 1' liegen, in Betracht zu ziehen ist. Es kann daher in diesem Bereich der Haltebolzen durchaus auch auf Abscherung beanprucht werden und ist entsprechend auszulegen, was für den Fachmann auf dem Gebiet der Mechanik in Kenntnis der Erfindung und der zu erwartenden Beanspruchungen thermischer Natur leicht möglich ist.Finally, it can be advantageous to also provide one or more of the devices according to the invention on the horizontal closing edge in the lintel, in which area the transmission of both horizontal and vertical forces which lie within the door leaf plane 1 'must be taken into account. Therefore, in this area the retaining bolts can also be subjected to shearing and must be designed accordingly, which is easily possible for a person skilled in the field of mechanics with knowledge of the invention and the expected stresses of a thermal nature.

Claims (5)

Vorrichtung, um bei Gehtüren, die in großflächigen Toren oder großflächigen, ein- oder zweiflügeligen Türen vorgesehen sind, insbesonders bei schwellenlosen Gehtüren und/oder Schiebetoren ein Auseinanderklaffen der Türschließkanten, insbesondere des unteren Bereiches der Haupttürschließkante, im Brandfall zu vermeiden, dadurch gekennzeichnet, daß die Vorrichtung aus einem Haltebolzen (5) und einer zugeordneten Auflaufplatte (6) besteht, wobei der eine der Vorrichtungsteile auf der Stirnfläche der Tür (2) und der andere in gleicher Höhe auf der Stirnfläche des Tores (1) befestigt ist, wobei die Unterseite eines Halteabschnittes (9) der Auflaufplatte (6) von der zugeordneten Stirnfläche einen Abstand aufweist, der zumindest gleich der Höhe des Kopfes (8) des Haltebolzens (5) ist und wobei der Halteabschnitt (9) eine im wesentlichen horizontal verlaufende und zumindest in Öffnungsrichtung der Tür bis an das Ende des Halteabschnittes reichende Fangnut (10) aufweist, deren Breite und Tiefe ein Eintreten des Halses (7) des Haltebolzens erlaubt, einen Durchtritt des Kopfes (8) in Richtung normal zum Halteabschnitt (9) aber verhindert.Device for avoiding gaps in the door closing edges, in particular in the lower area of the main door closing edge, in the event of a fire in the case of fire doors, which are provided in large-area gates or large-area, single-leaf or double-leaf doors, in particular in the case of fire-free walking doors and / or sliding gates, characterized in that the device consists of a retaining bolt (5) and an associated ramp plate (6), one of the device parts being fastened on the end face of the door (2) and the other at the same height on the end face of the gate (1), the underside of a holding section (9) of the ramp plate (6) is at a distance from the associated end face which is at least equal to the height of the head (8) of the holding bolt (5) and the holding section (9) is essentially horizontal and at least in the opening direction the door has a catch groove (10) extending to the end of the holding section, de Ren width and depth allows the neck (7) of the retaining bolt to enter, but prevents the head (8) from passing in the direction normal to the retaining section (9). Vorrichtung nach Anspruch 1, dadurch gekennzeichnet, daß der Haltebolzen (5) in Verlängerung seines Halses (7) auf dem seinem Kopf (8) abgewandten Ende ein Gewinde aufweist, mit dem er in die Stirnfläche des Tores (1) bzw. der Tür (2) einschraubbar ist.Device according to claim 1, characterized in that the retaining bolt (5), in the extension of its neck (7), has a thread on the end facing away from its head (8), with which it threads into the end face of the gate (1) or the door ( 2) can be screwed in. Vorrichtung nach Anspruch 2, dadurch gekennzeichnet, daß der Kopf (8) des Haltebolzens (5) zwei Abplattungen zum Erleichtern des Einschraubens aufweist, wobei der Abstand zwischen den beiden Abplattungen größer als der Durchmesser des Halses ist.Device according to claim 2, characterized in that the head (8) of the retaining bolt (5) has two flats to facilitate screwing in, the distance between the two flats being larger than the diameter of the neck. Vorrichtung nach Anspruch 1, dadurch gekennzeichnet, daß die Auflaufplatte (6), bevorzugt symmetrisch zur Fangnut (10) des Halteabschnittes (9), zwei seitliche Befestigungsabschnitte (11) aufweist, die in einer Ebene liegen, die von der Ebene des Halteabschnittes (9) um zumindest die Höhe des Kopfes (8) des Haltebolzens (5) versetzt ist.Device according to claim 1, characterized in that the ramp plate (6), preferably symmetrical to the catch groove (10) of the holding section (9), has two lateral fastening sections (11) which lie in a plane which is different from the plane of the holding section (9 ) is offset by at least the height of the head (8) of the retaining bolt (5). Vorrichtung nach einem der vorstehenden Ansprüche, dadurch gekennzeichnet, daß die Fangnut (10) sich zumindest an ihrem freien Ende nach außen erweitert.Device according to one of the preceding claims, characterized in that the catch groove (10) widens outwards at least at its free end.
EP96890064A 1995-04-04 1996-04-03 Wickets in large doors Withdrawn EP0736662A1 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
AT18895U AT593U1 (en) 1995-04-04 1995-04-04 HOLDING DEVICE FOR DOORS IN GATES
AT188/95U 1995-04-04

Publications (1)

Publication Number Publication Date
EP0736662A1 true EP0736662A1 (en) 1996-10-09

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Family Applications (1)

Application Number Title Priority Date Filing Date
EP96890064A Withdrawn EP0736662A1 (en) 1995-04-04 1996-04-03 Wickets in large doors

Country Status (3)

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EP (1) EP0736662A1 (en)
AT (1) AT593U1 (en)
CZ (1) CZ96596A3 (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP1892368A2 (en) * 2006-08-18 2008-02-27 Peneder Immobilien Gmbh Fire gate with a pivoted fire door
ES2551178A1 (en) * 2014-05-13 2015-11-16 Puertas Padilla, S.L. Double-leaf fire door latch (Machine-translation by Google Translate, not legally binding)

Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2641494A (en) * 1949-09-07 1953-06-09 Burris Allen Eugene Gate latch
DE2702031A1 (en) * 1977-01-19 1978-07-20 Josef Gail Hinged or sliding fire door - has spacer which melts to allow vertical movement on supports to press door against seals
US4217731A (en) * 1979-05-10 1980-08-19 Saino Joseph N Fire door
US4461120A (en) * 1983-06-08 1984-07-24 American Metal Door Company, Inc. Pass door assembly
GB2173242A (en) * 1985-04-04 1986-10-08 Gkn Crompton Bolt staple securement
EP0540851A1 (en) * 1991-11-04 1993-05-12 DMW SCHWARZE GmbH & CO. INDUSTRIETORE KG Pass door

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2641494A (en) * 1949-09-07 1953-06-09 Burris Allen Eugene Gate latch
DE2702031A1 (en) * 1977-01-19 1978-07-20 Josef Gail Hinged or sliding fire door - has spacer which melts to allow vertical movement on supports to press door against seals
US4217731A (en) * 1979-05-10 1980-08-19 Saino Joseph N Fire door
US4461120A (en) * 1983-06-08 1984-07-24 American Metal Door Company, Inc. Pass door assembly
GB2173242A (en) * 1985-04-04 1986-10-08 Gkn Crompton Bolt staple securement
EP0540851A1 (en) * 1991-11-04 1993-05-12 DMW SCHWARZE GmbH & CO. INDUSTRIETORE KG Pass door

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP1892368A2 (en) * 2006-08-18 2008-02-27 Peneder Immobilien Gmbh Fire gate with a pivoted fire door
EP1892368A3 (en) * 2006-08-18 2010-08-25 Peneder Immobilien GmbH Fire gate with a pivoted fire door
ES2551178A1 (en) * 2014-05-13 2015-11-16 Puertas Padilla, S.L. Double-leaf fire door latch (Machine-translation by Google Translate, not legally binding)
WO2015173442A1 (en) * 2014-05-13 2015-11-19 Puertas Padilla S.L. Bolt for double-leaf fireproof doors with two leaves

Also Published As

Publication number Publication date
CZ96596A3 (en) 1996-10-16
AT593U1 (en) 1996-01-25

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