EP0609192A1 - Tiltable window for a public transport vehicle - Google Patents

Tiltable window for a public transport vehicle Download PDF

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Publication number
EP0609192A1
EP0609192A1 EP94890008A EP94890008A EP0609192A1 EP 0609192 A1 EP0609192 A1 EP 0609192A1 EP 94890008 A EP94890008 A EP 94890008A EP 94890008 A EP94890008 A EP 94890008A EP 0609192 A1 EP0609192 A1 EP 0609192A1
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EP
European Patent Office
Prior art keywords
handle
bolt
hinged window
window according
frame
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Withdrawn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
EP94890008A
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German (de)
French (fr)
Inventor
Gerhard Ing. Gemeinböck
Franz Langenreiter
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.)
WIENER METALLWERK GmbH
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WIENER METALLWERK GmbH
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 WIENER METALLWERK GmbH filed Critical WIENER METALLWERK GmbH
Publication of EP0609192A1 publication Critical patent/EP0609192A1/en
Withdrawn legal-status Critical Current

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Classifications

    • E—FIXED CONSTRUCTIONS
    • E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
    • E05C—BOLTS OR FASTENING DEVICES FOR WINGS, SPECIALLY FOR DOORS OR WINDOWS
    • E05C3/00—Fastening devices with bolts moving pivotally or rotatively
    • E05C3/12—Fastening devices with bolts moving pivotally or rotatively with latching action
    • E05C3/16—Fastening devices with bolts moving pivotally or rotatively with latching action with operating handle or equivalent member moving otherwise than rigidly with the latch
    • E05C3/162—Fastening devices with bolts moving pivotally or rotatively with latching action with operating handle or equivalent member moving otherwise than rigidly with the latch the handle or member moving essentially towards or away of the plane of the wing or frame
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B61—RAILWAYS
    • B61D—BODY DETAILS OR KINDS OF RAILWAY VEHICLES
    • B61D25/00—Window arrangements peculiar to rail vehicles

Definitions

  • the invention relates to a hinged window for mass passenger transport, in particular rail-based traffic, for. B. Railway wagons.
  • Windows are a construction element that is particularly important for comfort in mass transport. Windows are also designed to be partially openable in order to enable air exchange in mass transport. It must be borne in mind that opening the windows completely is generally undesirable for several reasons. On the one hand it leads to undesirable strong air movements in the mass transport means and on the other hand, if the mass transport means is heated or cooled, this causes additional energy consumption. A controlled air exchange can then be provided if a further hinged window is arranged in a window, which permits limited opening of the window. In order to keep the area of light passage of a window as large as possible, the frames of windows are dimensioned as small as possible. Another requirement is that fittings and handles or the like do not, if possible, or only extend slightly over the transparent part of the window. The smaller such windows are, the more important it is that this criterion is met.
  • a window for a railroad car is known from AT B 348.581, which is arranged in a frame.
  • the window is divided into two by a cross strut, whereby the lower and much larger part of the window has a fixed glass pane, whereas a hinged window is arranged on the cross strut or in the frame above the cross strut.
  • This hinged window has a latch on the side opposite the hinged axis in the frame of the hinged window, which can be actuated via a handle.
  • Latch and handle are designed to be integrated with each other, so that when the window is closed to close it, the handle forcibly moves. Due to the small dimensions of the frame, however, there is a risk that the hand, in particular fingers, of the person operating it will be pinched between the frame and the handle.
  • the present invention has set itself the task of creating a hinged window, which on the one hand has the largest possible passage area for light, the actuating members are particularly small, and safely avoids the risk of injury to an operating member, even with particularly inexperienced actuation, during the closing of the window .
  • the present invention is based on a prior art as given by AT B 348.581.
  • Such a configuration allows the movement of the bolt to be decoupled from that of the handle, but the opening movement of the bolt is ensured by the handle.
  • the handle does not move, so that, for example, fingers that are inserted between the handle and the frame when it is being closed cannot be squeezed and pinched.
  • this construction can be designed so that only a small space is required, so that there is no visual impairment of the window and maintenance of the glass pane is not hindered by the handle.
  • latch and the handle are articulated on the further frame and in particular have a common axis, there is particularly favorable kinematics which require a particularly small amount of space.
  • the bolt is held resiliently in the closed position, it is not necessary to fix the bolt in the closed position, and it is also particularly easy to operate when the hinged window is closed.
  • the handle can assume a constant position regardless of the position of the bolt when not actuated.
  • the spring (s) for the bolt and / or for the handle is formed by twisting coil spring (s), which in particular surround the common axis, then on the one hand there is a particularly space-saving construction, and on the other hand the forces which the bolt has in the closed position hold and also hold the handle in the desired position, particularly easy to make attacking. Furthermore, a particularly trouble-free construction is guaranteed.
  • the locking member can travel a particularly long way with a particularly small space requirement.
  • a particularly space-saving construction for example as a one-armed lever, can also be provided for the handle.
  • catch is formed in one piece with the bolt, a particularly simple assembly of the locking device for the hinged window is made possible, which is also provided when the catch is also formed in one piece with the corresponding axis.
  • the frame can be dimensioned particularly small, since a separate part for the locking device intended is.
  • twisting coil springs of the bolt surround the axis of the handle, the coil spring is guided in a particularly simple manner during its movement.
  • the further frame is essentially rectangular, and the latch and handle are arranged on the longer side of the rectangle and opposite the part of the further frame which is articulated on the frame and / or cross strut, a particularly stable hinged window can be guaranteed which at the same time is easy to open. and can be closed, the part of the hinged window protruding into the passenger compartment not having an obstructive effect in the open position and not constituting a significant risk of injury.
  • the window frame 1 is installed in the outer wall of a wagon for passenger traffic parallel to the walkable floor, and the window is shown seen from the inside.
  • a cross strut 2 is arranged in the frame, which holds a fixed glass pane 3 together with part of the window frame 1.
  • Two glass panes arranged parallel to one another can also be provided, which are kept at a distance from one another by an insulating piece.
  • the hinged window 4 has a further frame 5 which is articulated on the frame 1 and the cross strut 2. On the upper part of the further frame 5, a handle 6 is arranged which does not extend into the glass panes 14 of the hinged window.
  • the further frame 5 of the hinged window has a recess in which a bearing part 7 is arranged.
  • the handle 6 ie a handle
  • the bolt 8 are mounted in this bearing part.
  • Both the handle 6 and the bolt 8 are designed as a one-armed lever.
  • the part 11 of the bolt 8 cooperates with a corresponding recess (not shown) in the frame 1, so that the hinged window can be held in the closed position.
  • the detent 9 and the abutment 10 come out of engagement, the handle 6 being held in the upper position by the further coil springs 13, that is to say corresponding to the position "bolt in the closed position".
  • the coil springs 12 and 13 have a common imaginary axis, which also serves as an axis for the handle 6 and the latch 8 is used.
  • the bearing of the handle 6 in the bearing part 7 can be clearly seen, which is detachably connected to the further frame 5 by screws, not shown. It is also clearly evident that the catch 9 of the bolt 8 bears against the abutment 10 of the handle 6 from below and is held against it by the coil spring 12.
  • the coil spring 12 is shown in Fig. 3 against the axis 15 of the handle 6 shifted.
  • the downward movement of the catch 9 is not limited either by the abutment 10 or by the handle 6, so that the latch 8 can be moved downwards independently of the handle 6.
  • the glass panes 14 are held in the frame 5 by means of a rubber seal 16 and a rubber profile 17, the panes being spaced apart from one another by means of a spacer 18.
  • part 11 can be seen particularly clearly, which engages in a corresponding recess of the frame 1 in the closed position of the hinged window.
  • the bolt 8 is rotated downward during the closing movement, the bolt 8 then being pressed upward via the screw springs 12 in the closed position of the window.
  • Both the frame and the holding part as well as the latch and handle are made of metal, u. between aluminum.
  • the springs are usually made of steel, although other materials that have an elastic shape change subject to these torsional stresses. can be.

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  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Window Of Vehicle (AREA)

Abstract

Tiltable window for a public transport vehicle, in particular rail-bound traffic, e.g. railway coach, with further frames (5) which are coupled to a frame (1), if appropriate to a cross strut (2) thereof, in particular the pivot axis of the further frame being arranged essentially parallel to the floor, on which it is possible to walk, of the transport vehicle, and the further frame (5) having at least one glass pane (14) and at least one bolt (8) for fixing the tiltable window (4) which can be moved from a closed position into an open position by means of a handle (6) on the further frame (5), in particular grip, the bolt (8) and handle (6) being of separate construction and the bolt (8) having a catch (9) which rests in the closed position of the said bolt (8) on a counterbearing (10) of the handle (6), and the path of the bolt (8) from the closed position into the open position not being limited by the counterbearing (10) and the handle (6). <IMAGE>

Description

Die Erfindung bezieht sich auf ein Klappfenster für Personenmassenverkehrsmittel, insbesondere des schienengeleiteten Verkehrs, z. B. Eisenbahnwaggons.The invention relates to a hinged window for mass passenger transport, in particular rail-based traffic, for. B. Railway wagons.

Fenster stellen im Massenverkehrsmittel ein für den Komfort besonders wichtiges Konstruktionselement dar. Um einen Luftaustausch im Massenverkehrsmittel zu ermöglichen, sind Fenster auch teilweise öffenbar ausgebildet. Hiebei muß berücksichtigt werden, daß ein vollständiges Öffnen der Fenster in der Regel aus mehrfachen Gründen unerwünscht ist. Einerseits führt es zu unerwünschten starken Luftbewegungen in den Massenverkehrsmitteln und anderseits wird, so das Massenverkehrsmittel geheizt oder gekühlt wird, dadurch ein zusätzlicher Energieverbrauch verursacht. Ein gesteuerter Luftaustausch kann dann vorgesehen werden, wenn in einem Fenster ein weiteres Klappfenster angeordnet ist, welches ein beschränktes Öffnen des Fensters erlaubt. Um die Fläche des Lichtdurchtrittes eines Fensters möglichst groß zu halten, werden die Rahmen von Fenstern möglichst gering dimensioniert. Eine weitere Vorgabe besteht auch darin, daß Beschläge und auch Handgriffe od. dgl. sich möglichst nicht oder nur geringfügig über den durchsichtigen Teil des Fensters erstrecken. Je kleiner derartige Fenster sind, umso bedeutsamer ist es, daß dieses Kriterium eingehalten wird.Windows are a construction element that is particularly important for comfort in mass transport. Windows are also designed to be partially openable in order to enable air exchange in mass transport. It must be borne in mind that opening the windows completely is generally undesirable for several reasons. On the one hand it leads to undesirable strong air movements in the mass transport means and on the other hand, if the mass transport means is heated or cooled, this causes additional energy consumption. A controlled air exchange can then be provided if a further hinged window is arranged in a window, which permits limited opening of the window. In order to keep the area of light passage of a window as large as possible, the frames of windows are dimensioned as small as possible. Another requirement is that fittings and handles or the like do not, if possible, or only extend slightly over the transparent part of the window. The smaller such windows are, the more important it is that this criterion is met.

Aus der AT B 348.581 wird ein Fenster für einen Eisenbahnwaggon bekannt, welches in einem Rahmen angeordnet ist. Das Fenster wird durch eine Querstrebe zweigeteilt, wobei der untere und wesentlich größere Teil des Fensters eine feststehende Glasscheibe aufweist, wohingegen an der Querstrebe bzw. im Rahmen oberhalb der Querstrebe ein Klappfenster angeordnet ist. Dieses Klappfenster weist auf der der Klappachse gegenüberliegenden Seite im Rahmen des Klappfensters einen Riegel auf, welcher über einen Handgriff betätigbar ist. Riegel und Handgriff sind miteinander integriert ausgestaltet, so daß sich beim Zudrücken des Fensters, um dasselbe zu verschließen, der Handgriff zwangsweise bewegt. Auf Grund der geringen Dimensionierung des Rahmens besteht jedoch damit die Gefahr, daß die Hand, insbesondere Finger, der betätigenden Person zwischen Rahmen und Handgriff eingeklemmt werden.A window for a railroad car is known from AT B 348.581, which is arranged in a frame. The window is divided into two by a cross strut, whereby the lower and much larger part of the window has a fixed glass pane, whereas a hinged window is arranged on the cross strut or in the frame above the cross strut. This hinged window has a latch on the side opposite the hinged axis in the frame of the hinged window, which can be actuated via a handle. Latch and handle are designed to be integrated with each other, so that when the window is closed to close it, the handle forcibly moves. Due to the small dimensions of the frame, however, there is a risk that the hand, in particular fingers, of the person operating it will be pinched between the frame and the handle.

Die vorliegende Erfindung hat sich zur Aufgabe gesetzt, ein Klappfenster zu schaffen, das einerseits eine möglichst große Durchtrittsfläche für Licht aufweist, dessen Betätigungsorgane besonders gering dimensioniert sind, und die Verletzungsgefahr eines Bedienungsorganes, selbst bei besonders unkundiger Betätigung, während des Schließens des Fensters sicher vermeidet.The present invention has set itself the task of creating a hinged window, which on the one hand has the largest possible passage area for light, the actuating members are particularly small, and safely avoids the risk of injury to an operating member, even with particularly inexperienced actuation, during the closing of the window .

Die vorliegende Erfindung geht von einem Stand der Technik aus, wie er durch die AT B 348.581 gegeben ist.The present invention is based on a prior art as given by AT B 348.581.

Das erfindungsgemäße Klappfenster für Personenmassenverkehrsmittel, insbesondere des schienengeleiteten Verkehrs, z. B. Eisenbahnwaggons, mit an einem Rahmen, gegebenenfalls an einer Querstrebe, desselben angelenkten weiteren Rahmen, wobei insbesondere die Schwenkachse des weiteren Rahmens im wesentlichen parallel zum begehbaren Boden des Verkehrsmittels angeordnet ist, und der weitere Rahmen zumindest eine Glasscheibe und zumindest einen Riegel zum Festlegen des Klappfensters aufweist, welcher von einer Geschlossen- in eine Offenstellung über eine Handhabe, insbesondere Handgriff, bewegbar ist, besteht im wesentlichen darin, daß Riegel und Handhabe getrennt voneinander ausgebildet sind, wobei der Riegel eine Rast aufweist, welcher in Geschlossenstellung desselben an einem Widerlager der Handhabe anliegt, und der Weg des Riegels von der Geschlossenstellung in die Offenstellung durch das Widerlager und die Handhabe nicht begrenzt ist. Durch eine derartige Ausgestaltung kann eine Entkoppelung der Bewegung des Riegels von jener der Handhabe durchgeführt werden, wobei die Offnungsbewegung des Riegels durch die Handhabe jedoch sichergestellt ist. Bei einem Zudrücken des Klappfensters bewegt sich somit die Handhabe nicht, so daß beispielsweise Finger, die zwischen Handhabe und Rahmen beim Schließen eingeführt sind, nicht gequetscht und geklemmt werden können. Weiters ist diese Konstruktion so ausgestaltbar, daß nur ein geringer Platzbedarf gegeben ist, so daß auch keine optische Beeinträchtigung des Fensters gegeben ist und eine Pflege der Glasscheibe durch die Handhabe nicht behindert wird.The folding window according to the invention for mass passenger transport, in particular rail-guided traffic, for. B. railway wagons, on a frame, optionally on a cross strut, the same articulated further frame, in particular the pivot axis of the further frame is arranged substantially parallel to the accessible floor of the means of transport, and the further frame at least one glass pane and at least one Has latch for fixing the hinged window, which can be moved from a closed to an open position by means of a handle, in particular a handle, consists essentially in that the latch and handle are formed separately from one another, the latch having a catch which is in the same closed position bears against an abutment of the handle, and the path of the bolt from the closed position into the open position is not limited by the abutment and the handle. Such a configuration allows the movement of the bolt to be decoupled from that of the handle, but the opening movement of the bolt is ensured by the handle. When the hinged window is closed, the handle does not move, so that, for example, fingers that are inserted between the handle and the frame when it is being closed cannot be squeezed and pinched. Furthermore, this construction can be designed so that only a small space is required, so that there is no visual impairment of the window and maintenance of the glass pane is not hindered by the handle.

Sind Riegel und Handhabe am weiteren Rahmen angelenkt und weisen insbesondere eine gemeinsame Achse auf, so ist eine besonders günstige Kinematik gegeben, die einen besonders geringen Platzbedarf aufweist.If the latch and the handle are articulated on the further frame and in particular have a common axis, there is particularly favorable kinematics which require a particularly small amount of space.

Ist der Riegel federnd in der Geschlossenstellung gehalten, so ist keine Fixierung des Riegels in der Geschlossenstellung erforderlich, und es ist weiters eine besonders einfache Bedienung beim Schließen des Klappfensters ermöglicht.If the bolt is held resiliently in the closed position, it is not necessary to fix the bolt in the closed position, and it is also particularly easy to operate when the hinged window is closed.

Ist die Handhabe federnd in der der Geschlossenstellung des Riegels entsprechenden Stellung gehalten, so kann die Handhabe unabhängig von der Stellung des Riegels bei Nichtbetätigung eine gleichbleibende Stellung einnehmen.Is the handle resilient in the closed position held the corresponding position of the bolt, the handle can assume a constant position regardless of the position of the bolt when not actuated.

Sind/ist die Feder(n) für Riegel und/oder für Handhabe durch tordierende Schraubenfeder(n) gebildet, welche insbesondere die gemeinsame, Achse umgeben, so ist einerseits eine besonders raumsparende Konstruktion gegeben, wobei anderseits die Kräfte, welche den Riegel in Geschlossenstellung halten und auch die Handhabe in gewünschter Stellung halten, besonders einfach angreifend zu gestalten. Weiters ist auch eine besonders störungsfreie Konstruktion gewährleistet.If the spring (s) for the bolt and / or for the handle is formed by twisting coil spring (s), which in particular surround the common axis, then on the one hand there is a particularly space-saving construction, and on the other hand the forces which the bolt has in the closed position hold and also hold the handle in the desired position, particularly easy to make attacking. Furthermore, a particularly trouble-free construction is guaranteed.

Ist der Riegel als einseitiger Hebel ausgebildet, so kann bei besonders geringem Raumbedarf das Verschlußorgan einen besonders langen Weg zurücklegen.If the bolt is designed as a one-sided lever, the locking member can travel a particularly long way with a particularly small space requirement.

Liegt die Rast des Riegels an dem Widerlager der Handhabe vom begehbaren Boden ausgesehen an, so kann auch für die Handhabe eine besonders platzsparende Konstruktion, beispielsweise als einarmiger Hebel, vorgesehen werden.If the latch of the latch lies against the abutment of the handle from the accessible floor, a particularly space-saving construction, for example as a one-armed lever, can also be provided for the handle.

Ist die Rast mit dem Riegel einstückig ausgebildet, so ist eine besonders einfache Montage der Verschlußeinrichtung für das Klappfenster ermöglicht, die zusätzlich auch dann gegeben ist, wenn die Rast mit der entsprechenden Achse ebenfalls einstückig ausgebildet ist.If the catch is formed in one piece with the bolt, a particularly simple assembly of the locking device for the hinged window is made possible, which is also provided when the catch is also formed in one piece with the corresponding axis.

Weist der weitere Rahmen einen mit diesem, insbesondere lösbar, verbundenen Lagerteil auf, in welchem die Achse(n) der Handhabe und/oder des Riegels gelagert ist/sind, so kann der Rahmen besonders gering dimensioniert werden, da für die Verschlußeinrichtung ein eigener Teil vorgesehen ist.If the further frame has a bearing part connected to it, in particular detachably, in which the axis (s) of the handle and / or the bolt is / are mounted, the frame can be dimensioned particularly small, since a separate part for the locking device intended is.

Umgeben die tordierenden Schraubenfedern des Riegels die Achse der Handhabe, so ist auf besonders einfache Weise eine Führung der Schraubenfeder während der Bewegung derselben gegeben.If the twisting coil springs of the bolt surround the axis of the handle, the coil spring is guided in a particularly simple manner during its movement.

Ist der weitere Rahmen im wesentlichen rechteckig ausgebildet, und Riegel und Handhabe an der längeren Rechteckseite und gegenüber des Teiles des weiteren Rahmens angeordnet, welcher am Rahmen und/oder Querstrebe angelenkt ist, so kann ein besonders stabiles Klappfenster gewährleistet sein, das gleichzeitig leicht öffen- und schließbar ist, wobei der in den Passagierraum ragende Teil des Klappfensters in Geöffnet-Stellung nicht behindernd wirkt und keine wesentliche Verletzungsgefahr darstellt.If the further frame is essentially rectangular, and the latch and handle are arranged on the longer side of the rectangle and opposite the part of the further frame which is articulated on the frame and / or cross strut, a particularly stable hinged window can be guaranteed which at the same time is easy to open. and can be closed, the part of the hinged window protruding into the passenger compartment not having an obstructive effect in the open position and not constituting a significant risk of injury.

Im folgenden wird die Erfindung anhand der Zeichnungen näher erläutert.The invention is explained in more detail below with reference to the drawings.

Es zeigen:

  • Fig. 1 ein Fenster mit Klappfenster von innen gesehen,
  • Fig. 2 die Sicht auf den linken Teil eines Klappfensters von oben,
  • Fig. 3 einen Schnitt durch das Fenster gemäß Fig. 1 entlang der Linie III-III und
  • Fig. 4 einen Schnitt entlang der Linie IV-IV gemäß Fig. 2 von Riegel und Handhabe.
Show it:
  • 1 seen a window with a hinged window from the inside,
  • 2 the view of the left part of a hinged window from above,
  • Fig. 3 shows a section through the window of FIG. 1 along the line III-III and
  • Fig. 4 shows a section along the line IV-IV of FIG. 2 of the latch and handle.

Der Fensterrahmen 1 ist in der Außenwand eines Waggons für den Personenverkehr parallel zum begehbaren Boden eingebaut, und es ist das Fenster von innen gesehen dargestellt. Im Rahmen ist eine Querstrebe 2 angeordnet, welche gemeinsam mit einem Teil des Fensterrahmens 1 eine feststehende Glasscheibe 3 hält. Es können auch zwei parallel zueinander angeordnete Glasscheiben vorgesehen sein, die durch ein Isolierstück in Abstand zueinander gehalten sind. Das Klappfenster 4 weist einen weiteren Rahmen 5 auf, welcher am Rahmen 1 und der Querstrebe 2 angelenkt ist. Am oberen Teil des weiteren Rahmens 5 ist eine Handhabe 6 angeordnet, die nicht in die Glasscheiben 14 des Klappfensters reicht.The window frame 1 is installed in the outer wall of a wagon for passenger traffic parallel to the walkable floor, and the window is shown seen from the inside. A cross strut 2 is arranged in the frame, which holds a fixed glass pane 3 together with part of the window frame 1. Two glass panes arranged parallel to one another can also be provided, which are kept at a distance from one another by an insulating piece. The hinged window 4 has a further frame 5 which is articulated on the frame 1 and the cross strut 2. On the upper part of the further frame 5, a handle 6 is arranged which does not extend into the glass panes 14 of the hinged window.

Wie in Fig. 2 besonders deutlich ersichtlich, weist der weitere Rahmen 5 des Klappfensters eine Ausnehmung auf, in welcher ein Lagerteil 7 angeordnet ist. In diesem Lagerteil ist einerseits die Handhabe 6, also ein Handgriff, und anderseits der Riegel 8 gelagert. Mit der Handhabe 6 gemeinsam ausgebildet sind die Rasten 9, die unterhalb des entsprechenden Flächenbereiches der Handhabe 6 liegen, die als Widerlager 10 der Handhabe dienen. Sowohl die Handhabe 6 als auch der Riegel 8 sind als einarmiger Hebel ausgebildet. Der Teil 11 des Riegels 8 kooperiert mit einer entsprechenden Ausnehmung (nicht dargestellt) des Rahmens 1, so daß das Klappfenster in geschlossener Stellung gehalten werden kann. Wird der Riegel 8 entgegen der Federkraft der Schraubenfedern 12 nach unten bewegt, so kommen Rast 9 und Widerlager 10 außer Eingriff, wobei die Handhabe 6 durch die weiteren Schraubenfedern 13 in der oberen Stellung, also entsprechend der Stellung "Riegel in Geschlossenstellung" gehalten werden. Die Schraubenfedern 12 und 13 haben eine gemeinsame imaginäre Achse, welche gleichzeitig als Achse für die Handhabe 6 und den Riegel 8 dient.As can be seen particularly clearly in FIG. 2, the further frame 5 of the hinged window has a recess in which a bearing part 7 is arranged. In this bearing part the handle 6, ie a handle, and on the other hand the bolt 8 are mounted. The catches 9, which lie below the corresponding surface area of the handle 6 and which serve as an abutment 10 of the handle, are formed together with the handle 6. Both the handle 6 and the bolt 8 are designed as a one-armed lever. The part 11 of the bolt 8 cooperates with a corresponding recess (not shown) in the frame 1, so that the hinged window can be held in the closed position. If the bolt 8 is moved downward against the spring force of the coil springs 12, the detent 9 and the abutment 10 come out of engagement, the handle 6 being held in the upper position by the further coil springs 13, that is to say corresponding to the position "bolt in the closed position". The coil springs 12 and 13 have a common imaginary axis, which also serves as an axis for the handle 6 and the latch 8 is used.

Bei dem in Fig. 3 dargestellten Schnitt eines Klappfensters ist deutlich die Lagerung der Handhabe 6 im Lagerteil 7 zu sehen, der über nicht dargestellte Schrauben mit dem weiteren Rahmen 5 lösbar verbunden ist. Deutlich ist auch ersichtlich, daß die Rast 9 des Riegels 8 am Widerlager 10 der Handhabe 6 von unten aus anliegt und über die Schraubenfeder 12 gegen diese gehalten wird. Die Schraubenfeder 12 ist in Fig. 3 gegen die Achse 15 der Handhabe 6 verschoben dargestellt. Wie aus dieser Figur besonders deutlich ersichtlich, wird die Abwärtsbewegung der Rast 9 weder durch das Widerlager 10 noch durch die Handhabe 6 begrenzt, so daß der Riegel 8 unabhängig von der Handhabe 6 nach unten bewegt werden kann. So wie im Eisenbahnbau üblich, sind die Glasscheiben 14 im Rahmen 5 über eine Gummidichtung 16 und ein Gummiprofil 17 gehalten, wobei die Scheiben über ein Distanzstück 18 in Abstand zueinander stehen.In the section of a hinged window shown in FIG. 3, the bearing of the handle 6 in the bearing part 7 can be clearly seen, which is detachably connected to the further frame 5 by screws, not shown. It is also clearly evident that the catch 9 of the bolt 8 bears against the abutment 10 of the handle 6 from below and is held against it by the coil spring 12. The coil spring 12 is shown in Fig. 3 against the axis 15 of the handle 6 shifted. As can be seen particularly clearly from this figure, the downward movement of the catch 9 is not limited either by the abutment 10 or by the handle 6, so that the latch 8 can be moved downwards independently of the handle 6. As is usual in railway construction, the glass panes 14 are held in the frame 5 by means of a rubber seal 16 and a rubber profile 17, the panes being spaced apart from one another by means of a spacer 18.

Bei dem in Fig. 4 dargestellten Schnitt, u. zw. lediglich durch die Handhabe 6 und Riegel 8, ist besonders deutlich der Teil 11 zu sehen, welcher in Geschlossenstellung des Klappfensters in eine entsprechende Ausnehmung des Rahmens 1 einrastet. Entlang der schrägen Fläche 19 wird bei der Schließbewegung der Riegel 8 nach unten gedreht, wobei in Geschlossenstellung des Fensters der Riegel 8 sodann über die Slchraubenfdern 12 nach oben gedrückt wird.In the section shown in Fig. 4, u. between only through the handle 6 and latch 8, part 11 can be seen particularly clearly, which engages in a corresponding recess of the frame 1 in the closed position of the hinged window. Along the inclined surface 19, the bolt 8 is rotated downward during the closing movement, the bolt 8 then being pressed upward via the screw springs 12 in the closed position of the window.

Sowohl die Rahmen als auch der Halteteil sowie Riegel und Handhabe sind aus Metall, u. zw. Aluminium, hergestellt. Die Federn bestehen in der Regel aus Stahl, obwohl auch andere Materialien, die einer elastischen Formveränderung bei diesen Torsionsbeanspruchungen unterliegen, verwendet. werden können.Both the frame and the holding part as well as the latch and handle are made of metal, u. between aluminum. The springs are usually made of steel, although other materials that have an elastic shape change subject to these torsional stresses. can be.

Claims (12)

Klappfenster für Personenmassenverkehrsmittel, insbesondere des schienengeleiteten Verkehrs, z. B. Eisenbahnwaggon, mit an einem Rahmen (1), gegebenenfalls an einer Querstrebe (2) desselben, angelenkten weiteren Rahmen (5), wobei insbesondere die Schwenkachse des weiteren Rahmens (5) im wesentlichen parallel zum begehbaren Boden des Verkehrsmittels angeordnet ist, und der weitere Rahmen 5 zumindest eine Glasscheibe (14) und zumindest einen Riegel (8) zum Festlegen des Klappfensters (4) aufweist, welcher von einer Geschlossen- in eine Offenstellung über eine Handhabe (6) am weiteren Rahmen (5), insbesondere Handgriff, bewegbar ist, dadurch gekennzeichnet, daß Riegel (8) und Handhabe (6) getrennt voneinander ausgebildet sind, wobei der Riegel (8) eine Rast (9) aufweist, welche in Geschlossenstellung desselben an einem Widerlager (10) der Handhabe (6) anliegt, und der Weg des Riegels (8) von der Geschlossen- in die Offenstellung durch das Widerlager (10) und die Handhabe (6) nicht begrenzt ist.Folding window for mass passenger transport, in particular rail-based traffic, e.g. B. railway wagon, on a frame (1), optionally on a cross strut (2) of the same, articulated further frame (5), in particular the pivot axis of the further frame (5) is arranged substantially parallel to the accessible floor of the means of transport, and the further frame 5 has at least one glass pane (14) and at least one latch (8) for fixing the hinged window (4), which moves from a closed to an open position via a handle (6) on the further frame (5), in particular a handle, is movable, characterized in that the bolt (8) and the handle (6) are formed separately from one another, the bolt (8) having a catch (9) which, in the closed position thereof, bears against an abutment (10) of the handle (6) , and the path of the bolt (8) from the closed to the open position by the abutment (10) and the handle (6) is not limited. Klappfenster nach Anspruch 1, dadurch gekennzeichnet, daß Riegel (8) und Handhabe (6) am weiteren Rahmen (5) angelenkt sind und insbesondere eine gemeinsame Achse (15) aufweisen.Hinged window according to claim 1, characterized in that the bolt (8) and handle (6) are articulated on the further frame (5) and in particular have a common axis (15). Klappfenster nach Anspruch 1 oder 2, dadurch gekennzeichnet, daß der Riegel (8) federnd in der Geschlossenstellung gehalten ist.Hinged window according to claim 1 or 2, characterized in that the bolt (8) is resiliently held in the closed position. Klappfenster nach Anspruch 1, 2 oder 3, dadurch gekennzeichnet, daß die Handhabe (6) federnd in der der Geschlossenstellung des Riegels (6) entsprechenden Stellung gehalten ist.Hinged window according to claim 1, 2 or 3, characterized in that the handle (6) resiliently in the Closed position of the bolt (6) corresponding position is held. Klappfenster nach einem der Ansprüche 1 bis 4, dadurch gekennzeichnet, daß die Feder(n) für Riegel und/oder für Handhabe durch tordierende Schraubenfeder(n) (12, 13) gebildet ist/sind, welche insbesondere die gemeinsame Achse (15) umgeben.Hinged window according to one of claims 1 to 4, characterized in that the spring (s) for latches and / or for handles is / are formed by twisting coil spring (s) (12, 13), which in particular surround the common axis (15) . Klappfenster nach einem der Ansprüche 2 bis 5, dadurch gekennzeichnet, daß der Riegel (8) als einseitiger Hebel ausgebildet ist.Hinged window according to one of claims 2 to 5, characterized in that the bolt (8) is designed as a one-sided lever. Klappfenster nach einem der Ansprüche 1 bis 6, dadurch gekennzeichnet, daß die Rast (9) des Riegels (8) an dem Widerlager (10) der Handhabe (6) vom begehbaren Boden aus gesehen, anliegt.Hinged window according to one of claims 1 to 6, characterized in that the catch (9) of the bolt (8) bears against the abutment (10) of the handle (6) as seen from the accessible floor. Klappfenster nach einem der Ansprüche 1 bis 7, dadurch gekennzeichnet, daß die Rast (9) mit dem Riegel (8) einstückig ausgebildet ist.Hinged window according to one of claims 1 to 7, characterized in that the catch (9) is formed in one piece with the bolt (8). Klappfenster nach einem der Ansprüche 2 bis 8, dadurch gekennzeichnet, daß die Rast (9) mit der Achse des Riegels (8) einstückig ausgebildet ist.Hinged window according to one of claims 2 to 8, characterized in that the catch (9) is formed in one piece with the axis of the bolt (8). Klappfenster nach einem der Ansprüche 2 bis 9, dadurch gekennzeichnet, daß der weitere Rahmen (5) einen mit diesem, insbesondere lösbar, verbundenen Lagerteil (7) aufweist, in welchem die Achse der Handhabe (6) und/oder des Riegels (8) gelagert ist/sind.Hinged window according to one of claims 2 to 9, characterized in that the further frame (5) has a bearing part (7), in particular detachably connected to it, in which the axis of the handle (6) and / or the bolt (8) is / are stored. Klappfenster nach einem der Ansprüche 2 bis 9, dadurch gekennzeichnet, daß die tordierende(n) Schraubenfeder(n) (12) des Riegels (8) die Achse (15) der Handhabe (6) umgibt/umgeben.Hinged window according to one of claims 2 to 9, characterized in that the twisting coil spring (s) (12) of the bolt (8) surrounds / surround the axis (15) of the handle (6). Klappfenster nach einem der Ansprüche 1 bis 11, dadurch gekennzeichnet, daß der weitere Rahmen (5) im wesentlichen rechteckig ausgebildet ist, und Riegel (8) und Handhabe (6) an der längeren Rechteckseite und gegenüber des Teiles des weiteren Rahmens angeordnet sind, welcher am Rahmen (1) und/oder Querstrebe (2) angelenkt ist.Hinged window according to one of claims 1 to 11, characterized in that the further frame (5) is substantially rectangular, and bolts (8) and handle (6) are arranged on the longer side of the rectangle and opposite the part of the further frame which is articulated on the frame (1) and / or cross strut (2).
EP94890008A 1993-01-27 1994-01-14 Tiltable window for a public transport vehicle Withdrawn EP0609192A1 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
AT13693 1993-01-27
AT136/93 1993-01-27

Publications (1)

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EP0609192A1 true EP0609192A1 (en) 1994-08-03

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EP94890008A Withdrawn EP0609192A1 (en) 1993-01-27 1994-01-14 Tiltable window for a public transport vehicle

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Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1064846B (en) * 1953-11-21 1959-09-03 Robert Funck Jensen Automatfab Snap lock, especially light type, for example for doors on cupboards and in rooms
FR1351734A (en) * 1963-02-26 1964-02-07 Aldo Secco & Figli Officina Sp Click device for doors and windows
AT348581B (en) * 1976-11-03 1979-02-26 Vmw Ranshofen Berndorf Ag WINDOWS, IN PARTICULAR FOR VEHICLES

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1064846B (en) * 1953-11-21 1959-09-03 Robert Funck Jensen Automatfab Snap lock, especially light type, for example for doors on cupboards and in rooms
FR1351734A (en) * 1963-02-26 1964-02-07 Aldo Secco & Figli Officina Sp Click device for doors and windows
AT348581B (en) * 1976-11-03 1979-02-26 Vmw Ranshofen Berndorf Ag WINDOWS, IN PARTICULAR FOR VEHICLES

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