EP4008862A1 - Frame system for a door and striker device for a frame system - Google Patents

Frame system for a door and striker device for a frame system Download PDF

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Publication number
EP4008862A1
EP4008862A1 EP20211661.2A EP20211661A EP4008862A1 EP 4008862 A1 EP4008862 A1 EP 4008862A1 EP 20211661 A EP20211661 A EP 20211661A EP 4008862 A1 EP4008862 A1 EP 4008862A1
Authority
EP
European Patent Office
Prior art keywords
latching
metal frame
frame
carrier
frame system
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.)
Granted
Application number
EP20211661.2A
Other languages
German (de)
French (fr)
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EP4008862B1 (en
Inventor
Artur Musolf
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.)
Zabag Zargen und Elementebau GmbH
Original Assignee
Zabag Zargen und Elementebau 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 Zabag Zargen und Elementebau GmbH filed Critical Zabag Zargen und Elementebau GmbH
Priority to EP20211661.2A priority Critical patent/EP4008862B1/en
Priority to FIEP20211661.2T priority patent/FI4008862T3/en
Priority to DK20211661.2T priority patent/DK4008862T3/en
Publication of EP4008862A1 publication Critical patent/EP4008862A1/en
Application granted granted Critical
Publication of EP4008862B1 publication Critical patent/EP4008862B1/en
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Anticipated expiration legal-status Critical

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Classifications

    • E—FIXED CONSTRUCTIONS
    • E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
    • E05B—LOCKS; ACCESSORIES THEREFOR; HANDCUFFS
    • E05B15/00—Other details of locks; Parts for engagement by bolts of fastening devices
    • E05B15/02—Striking-plates; Keepers; Bolt staples; Escutcheons
    • E05B15/0205—Striking-plates, keepers, staples
    • E05B15/024—Striking-plates, keepers, staples adjustable
    • E05B15/0245—Movable elements held by friction, cooperating teeth, or the like
    • E—FIXED CONSTRUCTIONS
    • E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
    • E05B—LOCKS; ACCESSORIES THEREFOR; HANDCUFFS
    • E05B15/00—Other details of locks; Parts for engagement by bolts of fastening devices
    • E05B15/02—Striking-plates; Keepers; Bolt staples; Escutcheons
    • E05B15/0205—Striking-plates, keepers, staples
    • 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
    • E06B1/00—Border constructions of openings in walls, floors, or ceilings; Frames to be rigidly mounted in such openings
    • E06B1/04—Frames for doors, windows, or the like to be fixed in openings
    • E06B1/12—Metal frames

Definitions

  • the invention relates to a frame system for a door, comprising a metal frame with a latching opening formed in a front side of the metal frame and a latching device fastened in an installed state of the frame system in an interior of the metal frame for a latch of the door engaging in the latching opening from front to rear, wherein the metal frame in the assembled state of the frame system has a width running in the X direction, i.e. starting from the front from front to back, a depth running in the Y direction and a height running in the Z direction, and the latching device has a carrier and a on the support in the assembled state of the frame system has adjustable and fixable locking element parallel to the Y-direction.
  • the invention relates to a latching device for a frame system for a door, comprising a metal frame with a latching opening formed in a front side of the metal frame, the latching device being fastened in an assembled state of the frame system in an interior of the metal frame and for latching with a latching opening of formed front to rear engaging latch of the door is, and wherein the metal frame has a width running in the X direction, ie starting from the front from front to back, a depth running in the Y direction and a height running in the Z direction, and the latching device has a carrier and a has the carrier in the assembled state of the frame system parallel to the Y-direction adjustable and fixable latching element.
  • Frame systems and latching devices of this type are already known from the prior art in a large number of different embodiments.
  • a metal frame wherein a latch opening is provided for latching a door latch in the metal frame, and wherein a latch locking element is arranged in the latch opening, the position of which in the latch opening is adjustable and fixable.
  • the latch latch closing element should have a latch leg and a fastening leg, the fastening leg being connectable to a carrier body which is fastened to the inside of the metal frame.
  • the object of the present invention is to specify a frame system for a door and a latching device for a frame system in which transfer of the frame system to its assembled state is simplified.
  • the frame system according to the invention in conjunction with the preamble of patent claim 1 is characterized in that the metal frame has a protective box in the area of the locking opening, which encloses the metal frame in the area of the locking opening in such a way that the interior of the metal frame in the area of the Latch opening is inaccessible from behind, the latching device being designed such that the latching device can only be mounted on the metal frame from the front.
  • the expression “from the front” is to be understood in such a way that it basically also includes solutions according to the invention that enable the latching device to be installed at an angle from the front.
  • the protective box can be used in a conventional manner be formed and protects the area of the latching opening from unwanted contamination that impairs the function of the frame system when the frame system according to the invention is installed.
  • the particular advantage of the invention is that transferring the frame system into its assembled state is simplified. Due to the design of the frame system and the locking device according to the invention, for example, subsequent installation of the locking device on site is also possible without much effort. Since the locking device is installed on the metal frame only from the front, access to the metal frame from behind, for example in order to screw the carrier of the locking device to the metal frame, is not necessary. Accordingly, the invention also makes it possible to retrofit already installed metal frames with the latching device according to the invention for producing a frame system according to the invention. This retrofitting can then be done without much effort and without major structural changes to the metal frame already installed, for example without removing the protective box of the metal frame.
  • Such protective boxes are designed, for example, as mortar protective boxes. Removing the protective box would only be possible with a great deal of effort and with major structural interventions.
  • the invention provides a remedy here. Retrofitting with the frame system according to the invention and the locking device according to the invention may be necessary, for example, if a new door is to be installed in a metal frame that is already attached to a wall. It is often the case that a latch of the new door does not correspond to a latching device that is installed in the metal frame already attached to the wall in such a way that the latch of the door latches properly with the latching device when the door is in a closed position. The same applies to frames that were manufactured in deviation from known DIN standards due to the previously installed doors.
  • the frame system according to the invention and the latching device according to the invention can be freely selected in terms of type, function, material, dimensioning and arrangement within wide, suitable limits.
  • the locking device is designed such that the locking device only by the Locking opening can be inserted from the front into the interior of the metal frame and can be fastened to the metal frame by means of the carrier.
  • the invention can also be used with metal frames which, for example, do not allow the latching device to be fitted at an angle from the front.
  • an advantageous development of the locking device according to the invention provides that the locking device is designed in such a way that the locking device can only be inserted through the locking opening from the front into the interior of the metal frame and can be fastened to the metal frame by means of the carrier.
  • a particularly advantageous development of the aforementioned embodiment of the frame system according to the invention provides that a width of the locking device running in the Y-direction when the frame system is assembled is designed in such a way that the locking device can be inserted with play from the front through the locking opening into the interior of the metal frame.
  • component tolerances of the metal frame and the latching device can be compensated for in a structurally particularly simple manner.
  • an advantageous development of the aforementioned embodiment of the locking device according to the invention provides that a width of the locking device running in the Y-direction when the frame system is assembled is designed in such a way that the locking device can be inserted with play from the front through the locking opening into the interior of the metal frame.
  • FIG. 1 to 5b is an embodiment of the frame system according to the invention for a door with a locking device according to the invention in two variants and their modifications shown purely as an example.
  • the frame system 2 for the door 4 includes a metal frame 6 with a formed in a front side 8 of the metal frame 6 latching opening 10 and in one in the 1 , 3 to 5b shown assembly state of the frame system 2 in an interior of the metal frame 6 fastened latching device 12 for a latch 14 of the door 4 engaging in the latching opening 10 from front to back, the metal frame 6 in the assembled state of the frame system 2 in the X direction, i.e. starting from of the front face 8 has a front-to-back width, a Y-direction depth, and a Z-direction height.
  • the 1 the X-direction runs perpendicularly into the image plane, the Y-direction from left to right and the Z-direction from bottom to top.
  • the X-direction runs from left to right, the Y-direction from top to bottom and the Z-direction perpendicularly out of the respective image plane.
  • the latching device 12 has a carrier 16 and a latching element 18 that can be adjusted and fixed parallel to the Y-direction on the carrier 16 in the assembled state of the frame system 2 .
  • the carrier 16 of the latching device 12 is designed as a metal part, with the carrier 16 adjoining a central base section 20 for fastening the latching element 18 to the carrier 16 and two parallel to the Z-direction on both sides of the central base section 20 in the assembled state of the frame system 2 Has mounting sections 22 for fastening the latching device 12 to the metal frame 6 .
  • Latching element 18 is designed as a metal part with an L-shaped cross section, one leg 24 of latching element 18 serving as a fastening section for fastening latching element 18 to carrier 16 and the other leg 26 serving as a latching section for latching with latch 14 of the Door 4 is formed. See in particular the 2 .
  • the carrier 16 has a fastening hole 28 in each of the mounting sections 22 .
  • the carrier 16 and thus the locking device 12 are then fastened to the metal frame 6 by means of two screws 30.
  • the carrier 16 is designed in such a way that the locking device 12 can be connected to the metal frame 6 from the front by means of the carrier 16, namely screwed.
  • the carrier 16 has two fastening holes 32 and the latching element 18 has elongated holes 34 designed to correspond to the two fastening holes 32 .
  • the elongated holes 34 are designed in such a way that the locking element 18 can be adjusted parallel to the Y-direction and fixed to the support 16 by means of fastening screws 36 relative to the carrier 16 of the locking device 12 in the assembled state of the frame system 2 . See in particular the Figures 1 to 3 .
  • the metal frame 6 has a protective box 38 in the area of the locking opening 10, which encloses the metal frame 6 in the area of the locking opening 10 in such a way that the interior of the metal frame 6 in the area of the locking opening 10 is inaccessible from the rear is, wherein the locking device 12 is formed such that the locking device 12 only from the front, ie in the image plane of 3 and in the respective image plane Figures 4a to 5b from the left, on the metal frame 6 can be mounted.
  • the latching device 12 is designed in such a way that the latching device 12 can only be inserted through the latching opening 10 from the front into the interior of the metal frame 6 and can be fastened to the metal frame 6 by means of the carrier 16 .
  • the latching device 12 is designed in such a way that a width of the latching device 12 running in the Y-direction when the frame system 2 is assembled is designed such that the latching device 12 can be inserted with play from the front through the latching opening 10 into the interior of the metal frame 6.
  • the metal frame 6 of the frame system 2 is attached to a wall, not shown, in a manner known to those skilled in the art. The same applies to the case when the metal frame 6 is a metal frame already attached to a wall.
  • the initially separate latching device 12 with the carrier 16 and the latching element 18 fastened to the carrier 16 by means of the fastening screws 36 is inserted through the latching opening 10 of the metal frame 6 formed on the front side 8 of the metal frame 6 into the interior of the metal frame 6 and by means of the fastening screws 30 and the mounting holes 28 formed at the mounting portions 22 of the bracket 16 are screwed to the metal frame 6 from the front.
  • fastening holes 40 corresponding to the fastening holes 28 are arranged on the front side 8 of the metal frame 6 . See the 3 .
  • the fastening screws 36 are then loosened to such an extent that the locking element 18 can be moved relative to the support 16 of the locking device 12 attached to the metal frame 6 in the manner explained above by means of the elongated holes 34 parallel to the Y-direction.
  • this adjustment of the locking element 18 relative to the carrier 16 it is now possible to adjust the locking element 18 of the locking device 12 parallel to the Y-direction in such a way that the latch 14 of the door 4 when the door 4 is closed, i.e. when it is transferred to a in the Figures 4a to 5b illustrated closed position of the door 4 properly latched with the locking element 18.
  • the latching element 18 is fixed relative to the carrier 16 of the latching device 12 by means of the fastening holes 32, the elongated holes 34 and the fastening screws 36.
  • the latching opening 10 not only extends over the front side 8 of the metal frame 6, but also partially over a broad side 42 of the metal frame 6 directly adjoining the front side 8. Such an extension of the latching opening 10 into the broad side 42 can, for example, subsequently be Metal frame 6 are incorporated.
  • the latching opening 10 must be expanded accordingly by the space required for the latching element 18 in order to allow access to the interior of the metal frame 6 from the front at an angle. See the above explanations and the second variant according to Figure 5a .
  • the first and the second variant of the exemplary embodiment differ only in that the locking opening 10 in the second variant of the exemplary embodiment according to FIG Figure 5a is formed only on the front side 8 of the metal frame 6. Otherwise, the two variants correspond in the aspects that are essential for the invention.
  • the frame system according to the invention By means of the frame system according to the invention and the locking device according to the invention according to the present exemplary embodiment, a transfer of a frame system to its assembled state is thus simplified.
  • the frame system 2 and the locking device 12 By means of the frame system 2 and the locking device 12, subsequent installation of the locking device 12 on site is made possible without much effort.
  • the locking device 12 Since the locking device 12 is only installed on the metal frame 6 from the front, access to the metal frame 6 from behind, for example in order to screw the support 16 of the locking device 12 to the metal frame 6, is not necessary.
  • the invention also makes it possible to retrofit already installed metal frames with the latching device 12 according to the invention for the production of a frame system 2 according to the invention with simple means. This retrofitting can then be done without much effort and without major structural changes to the metal frame already installed, for example without removing the protective box of the metal frame. This is particularly advantageous since removing the protective box would only be possible with a great deal of effort and major structural interventions.
  • the invention is not limited to the present embodiment with its variants and modifications.
  • the frame system according to the invention and the locking device according to the invention can be used advantageously for a large number of different applications.
  • the invention can be used for new installations as well as for retrofitting frame systems that are already installed.
  • embodiments with a large number of configurations that differ from one another are conceivable. Only the shape, choice of material, dimensioning and arrangement are mentioned here purely by way of example.
  • the protective box and the metal frame of the frame system according to the invention can be designed to be suitable for many different applications.
  • the carrier can be in the form of a cast metal part and the latching element can be in the form of a bent metal part.
  • the latching device can be in the form of a cast metal part and the latching element can be in the form of a bent metal part.
  • other materials are also conceivable for the latching device and thus for the carrier and the latching element.
  • screwing the latching element to the carrier other methods of connecting the latching element to the carrier which are suitable and sensible according to the invention are also possible. The same applies to the connection of the latching device to the metal frame of the frame system by means of the carrier.

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  • Engineering & Computer Science (AREA)
  • Civil Engineering (AREA)
  • Structural Engineering (AREA)
  • Door And Window Frames Mounted To Openings (AREA)
  • Lock And Its Accessories (AREA)

Abstract

Die Erfindung betrifft ein Zargensystem (2) für eine Tür (4), umfassend eine Metallzarge (6) mit einer in einer Vorderseite (8) der Metallzarge (6) ausgebildeten Rastöffnung (10) und eine in einem Montagezustand des Zargensystems (2) in einem Inneren der Metallzarge (6) befestigte Rastvorrichtung (12) für eine in die Rastöffnung (10) von vorne nach hinten eingreifende Falle (14) der Tür (4), wobei die Metallzarge (6) in dem Montagezustand des Zargensystems (2) eine in X-Richtung, also ausgehend von der Vorderseite (8) von vorne nach hinten verlaufende Breite, eine in Y-Richtung verlaufende Tiefe und eine in Z-Richtung verlaufende Höhe aufweist, und wobei die Rastvorrichtung (12) einen Träger (16) und ein an dem Träger (16) in dem Montagezustand des Zargensystems (2) parallel zur Y-Richtung verstellbares und fixierbares Rastelement (18) aufweist, dadurch gekennzeichnet, dass die Metallzarge (6) im Bereich der Rastöffnung (10) einen Schutzkasten (38) aufweist, der die Metallzarge (6) in dem Bereich der Rastöffnung (10) derart umschließt, dass das Innere der Metallzarge (6) in dem Bereich der Rastöffnung (10) von hinten unzugänglich ist, wobei die Rastvorrichtung (12) derart ausgebildet ist, dass die Rastvorrichtung (12) lediglich von vorne an der Metallzarge (6) montierbar ist. Ferner betrifft die Erfindung eine Rastvorrichtung (12) für ein Zargensystem (2).The invention relates to a frame system (2) for a door (4), comprising a metal frame (6) with a locking opening (10) formed in a front side (8) of the metal frame (6) and, in an assembled state of the frame system (2), in on the inside of the metal frame (6) for a latch (14) of the door (4) that engages in the latching opening (10) from front to rear, the metal frame (6) having a has a width running from front to back in the X direction, i.e. starting from the front side (8), a depth running in the Y direction and a height running in the Z direction, and wherein the latching device (12) has a carrier (16) and has a latching element (18) which can be adjusted and fixed parallel to the Y-direction on the support (16) when the frame system (2) is in the assembled state, characterized in that the metal frame (6) has a protective box (38) in the region of the latching opening (10) has, which the metal frame (6) in the area of the locking opening (10) in such a way that the interior of the metal frame (6) in the area of the locking opening (10) is inaccessible from behind, the locking device (12) being designed in such a way that the locking device (12) can only be accessed from the front can be mounted on the metal frame (6). The invention also relates to a latching device (12) for a frame system (2).

Description

Die Erfindung betrifft ein Zargensystem für eine Tür, umfassend eine Metallzarge mit einer in einer Vorderseite der Metallzarge ausgebildeten Rastöffnung und eine in einem Montagezustand des Zargensystems in einem Inneren der Metallzarge befestigte Rastvorrichtung für eine in die Rastöffnung von vorne nach hinten eingreifende Falle der Tür, wobei die Metallzarge in dem Montagezustand des Zargensystems eine in X-Richtung, also ausgehend von der Vorderseite von vorne nach hinten verlaufende Breite, eine in Y-Richtung verlaufende Tiefe und eine in Z-Richtung verlaufende Höhe aufweist, und wobei die Rastvorrichtung einen Träger und ein an dem Träger in dem Montagezustand des Zargensystems parallel zur Y-Richtung verstellbares und fixierbares Rastelement aufweist.The invention relates to a frame system for a door, comprising a metal frame with a latching opening formed in a front side of the metal frame and a latching device fastened in an installed state of the frame system in an interior of the metal frame for a latch of the door engaging in the latching opening from front to rear, wherein the metal frame in the assembled state of the frame system has a width running in the X direction, i.e. starting from the front from front to back, a depth running in the Y direction and a height running in the Z direction, and the latching device has a carrier and a on the support in the assembled state of the frame system has adjustable and fixable locking element parallel to the Y-direction.

Ferner betrifft die Erfindung eine Rastvorrichtung für ein Zargensystem für eine Tür, umfassend eine Metallzarge mit einer in einer Vorderseite der Metallzarge ausgebildeten Rastöffnung, wobei die Rastvorrichtung in einem Montagezustand des Zargensystems in einem Inneren der Metallzarge befestigt ist und zur Verrastung mit einer in die Rastöffnung von vorne nach hinten eingreifenden Falle der Tür ausgebildet ist, und wobei die Metallzarge eine in X-Richtung, also ausgehend von der Vorderseite von vorne nach hinten verlaufende Breite, eine in Y-Richtung verlaufende Tiefe und eine in Z-Richtung verlaufende Höhe aufweist, und wobei die Rastvorrichtung einen Träger und ein an dem Träger in dem Montagezustand des Zargensystems parallel zur Y-Richtung verstellbares und fixierbares Rastelement aufweist.Furthermore, the invention relates to a latching device for a frame system for a door, comprising a metal frame with a latching opening formed in a front side of the metal frame, the latching device being fastened in an assembled state of the frame system in an interior of the metal frame and for latching with a latching opening of formed front to rear engaging latch of the door is, and wherein the metal frame has a width running in the X direction, ie starting from the front from front to back, a depth running in the Y direction and a height running in the Z direction, and the latching device has a carrier and a has the carrier in the assembled state of the frame system parallel to the Y-direction adjustable and fixable latching element.

Derartige Zargensysteme und Rastvorrichtungen sind aus dem Stand der Technik in einer Vielzahl von voneinander verschiedenen Ausführungsformen bereits vorbekannt.Frame systems and latching devices of this type are already known from the prior art in a large number of different embodiments.

Beispielsweise ist aus der AT 520 324 A4 eine Metallzarge bekannt, wobei zum Einrasten einer Türfalle in der Metallzarge eine Fallenrastöffnung vorgesehen ist, und wobei in der Fallenrastöffnung ein Fallenrastschließelement angeordnet ist, dessen Stellung in der Fallenrastöffnung verstellbar und fixierbar ist. Um ein Justieren und Verstellen der Fallenrastöffnung zu ermöglichen, soll das Fallenrastschließelement einen Rastschenkel und einen Befestigungsschenkel aufweisen, wobei der Befestigungsschenkel mit einem Trägerkörper verbindbar ist, der an der Innenseite der Metallzarge befestigt ist.For example, from the AT 520 324 A4 a metal frame is known, wherein a latch opening is provided for latching a door latch in the metal frame, and wherein a latch locking element is arranged in the latch opening, the position of which in the latch opening is adjustable and fixable. In order to enable the latch latch opening to be adjusted and adjusted, the latch latch closing element should have a latch leg and a fastening leg, the fastening leg being connectable to a carrier body which is fastened to the inside of the metal frame.

Aufgabe der vorliegenden Erfindung ist es, ein Zargensystem für eine Tür und eine Rastvorrichtung für ein Zargensystem anzugeben, bei denen eine Überführung des Zargensystems in dessen Montagezustand vereinfacht ist.The object of the present invention is to specify a frame system for a door and a latching device for a frame system in which transfer of the frame system to its assembled state is simplified.

Zur Lösung der Aufgabe ist das erfindungsgemäße Zargensystem in Verbindung mit dem Oberbegriff des Patentanspruchs 1 dadurch gekennzeichnet, dass die Metallzarge im Bereich der Rastöffnung einen Schutzkasten aufweist, der die Metallzarge in dem Bereich der Rastöffnung derart umschließt, dass das Innere der Metallzarge in dem Bereich der Rastöffnung von hinten unzugänglich ist, wobei die Rastvorrichtung derart ausgebildet ist, dass die Rastvorrichtung lediglich von vorne an der Metallzarge montierbar ist. Ferner wird diese Aufgabe durch eine erfindungsgemäße Rastvorrichtung mit den Merkmalen des Patentanspruchs 6 gelöst, die dadurch gekennzeichnet ist, dass die Rastvorrichtung derart ausgebildet ist, dass die Rastvorrichtung lediglich von vorne an der Metallzarge montierbar ist. Der Ausdruck "von vorne" ist dabei so zu verstehen, dass davon grundsätzlich auch erfindungsgemäße Lösungen umfasst sind, die eine Montage der Rastvorrichtung von schräg vorne ermöglichen. Der Schutzkasten kann dabei auf herkömmliche Weise ausgebildet sein und schützt den Bereich der Rastöffnung vor einer ungewünschten und die Funktion des Zargensystems beeinträchtigende Verunreinigung beim Einbau des erfindungsgemäßen Zargensystems.In order to achieve the object, the frame system according to the invention in conjunction with the preamble of patent claim 1 is characterized in that the metal frame has a protective box in the area of the locking opening, which encloses the metal frame in the area of the locking opening in such a way that the interior of the metal frame in the area of the Latch opening is inaccessible from behind, the latching device being designed such that the latching device can only be mounted on the metal frame from the front. Furthermore, this object is achieved by a locking device according to the invention with the features of patent claim 6, which is characterized in that the locking device is designed such that the locking device can only be mounted on the metal frame from the front. The expression “from the front” is to be understood in such a way that it basically also includes solutions according to the invention that enable the latching device to be installed at an angle from the front. The protective box can be used in a conventional manner be formed and protects the area of the latching opening from unwanted contamination that impairs the function of the frame system when the frame system according to the invention is installed.

Der besondere Vorteil der Erfindung besteht darin, dass eine Überführung des Zargensystems in dessen Montagezustand vereinfacht ist. Aufgrund der erfindungsgemäßen Ausbildung des Zargensystems und der Rastvorrichtung ist beispielsweise auch eine nachträgliche Montage der Rastvorrichtung vor Ort ohne viel Aufwand ermöglicht. Da die Montage der Rastvorrichtung an der Metallzarge lediglich von vorne erfolgt, ist eine Zugänglichkeit der Metallzarge von hinten, beispielsweise um den Träger der Rastvorrichtung mit der Metallzarge zu verschrauben, nicht erforderlich. Entsprechend ermöglicht die Erfindung auch eine Nachrüstung bereits verbauter Metallzargen mit der erfindungsgemäßen Rastvorrichtung zur Herstellung eines erfindungsgemäßen Zargensystems. Diese Nachrüstung ist dann ohne viel Aufwand und ohne große bauliche Veränderungen an der bereits verbauten Metallzarge, beispielsweise ohne den Schutzkasten der Metallzarge zu entfernen, machbar.The particular advantage of the invention is that transferring the frame system into its assembled state is simplified. Due to the design of the frame system and the locking device according to the invention, for example, subsequent installation of the locking device on site is also possible without much effort. Since the locking device is installed on the metal frame only from the front, access to the metal frame from behind, for example in order to screw the carrier of the locking device to the metal frame, is not necessary. Accordingly, the invention also makes it possible to retrofit already installed metal frames with the latching device according to the invention for producing a frame system according to the invention. This retrofitting can then be done without much effort and without major structural changes to the metal frame already installed, for example without removing the protective box of the metal frame.

Derartige Schutzkästen sind beispielsweise als Mörtelschutzkästen ausgebildet. Eine Entfernung des Schutzkastens wäre nur mit viel Aufwand und unter großen baulichen Eingriffen möglich. Hier schafft die Erfindung Abhilfe. Eine Nachrüstung mit dem erfindungsgemäßen Zargensystem und der erfindungsgemäßen Rastvorrichtung kann beispielsweise dann erforderlich sein, wenn eine neue Tür in einer bereits an einer Wand befestigten Metallzarge angebracht werden soll. Oft ist es dann so, dass eine Falle der neuen Tür mit einer Rastvorrichtung, die in der bereits in der Wand befestigten Metallzarge verbaut ist, nicht derart korrespondiert, dass die Falle der Tür in einer Schließlage der Tür ordnungsgemäß mit der Rastvorrichtung verrastet. Ähnliches gilt für Zargen, die aufgrund der zuvor verbauten Türen abweichend von bekannten DIN-Normen hergestellt wurden.Such protective boxes are designed, for example, as mortar protective boxes. Removing the protective box would only be possible with a great deal of effort and with major structural interventions. The invention provides a remedy here. Retrofitting with the frame system according to the invention and the locking device according to the invention may be necessary, for example, if a new door is to be installed in a metal frame that is already attached to a wall. It is often the case that a latch of the new door does not correspond to a latching device that is installed in the metal frame already attached to the wall in such a way that the latch of the door latches properly with the latching device when the door is in a closed position. The same applies to frames that were manufactured in deviation from known DIN standards due to the previously installed doors.

Grundsätzlich sind das erfindungsgemäße Zargensystem und die erfindungsgemäße Rastvorrichtung nach Art, Funktionsweise, Material, Dimensionierung und Anordnung in weiten geeigneten Grenzen frei wählbar.In principle, the frame system according to the invention and the latching device according to the invention can be freely selected in terms of type, function, material, dimensioning and arrangement within wide, suitable limits.

Eine vorteilhafte Weiterbildung des erfindungsgemäßen Zargensystems sieht vor, dass die Rastvorrichtung derart ausgebildet ist, dass die Rastvorrichtung lediglich durch die Rastöffnung von vorne in das Innere der Metallzarge einsetzbar und mittels des Trägers an der Metallzarge befestigbar ist. Auf diese Weise ist die Erfindung auch bei Metallzargen anwendbar, die beispielsweise eine Montage der Rastvorrichtung von schräg vorne nicht ermöglichen.An advantageous development of the frame system according to the invention provides that the locking device is designed such that the locking device only by the Locking opening can be inserted from the front into the interior of the metal frame and can be fastened to the metal frame by means of the carrier. In this way, the invention can also be used with metal frames which, for example, do not allow the latching device to be fitted at an angle from the front.

Entsprechend sieht eine vorteilhafte Weiterbildung der erfindungsgemäßen Rastvorrichtung vor, dass die Rastvorrichtung derart ausgebildet ist, dass die Rastvorrichtung lediglich durch die Rastöffnung von vorne in das Innere der Metallzarge einsetzbar und mittels des Trägers an der Metallzarge befestigbar ist.Accordingly, an advantageous development of the locking device according to the invention provides that the locking device is designed in such a way that the locking device can only be inserted through the locking opening from the front into the interior of the metal frame and can be fastened to the metal frame by means of the carrier.

Eine besonders vorteilhafte Weiterbildung der vorgenannten Ausführungsform des erfindungsgemäßen Zargensystems sieht vor, dass eine in dem Montagezustand des Zargensystems in Y-Richtung verlaufende Breite der Rastvorrichtung derart ausgebildet ist, dass die Rastvorrichtung mit Spiel von vorne durch die Rastöffnung in das Innere der Metallzarge einsetzbar ist. Hierdurch sind beispielsweise Bauteiltoleranzen der Metallzarge und der Rastvorrichtung auf konstruktiv besonders einfache Weise kompensierbar.A particularly advantageous development of the aforementioned embodiment of the frame system according to the invention provides that a width of the locking device running in the Y-direction when the frame system is assembled is designed in such a way that the locking device can be inserted with play from the front through the locking opening into the interior of the metal frame. As a result, for example, component tolerances of the metal frame and the latching device can be compensated for in a structurally particularly simple manner.

Entsprechend sieht eine vorteilhafte Weiterbildung der vorgenannten Ausführungsform der erfindungsgemäßen Rastvorrichtung vor, dass eine in dem Montagezustand des Zargensystems in Y-Richtung verlaufende Breite der Rastvorrichtung derart ausgebildet ist, dass die Rastvorrichtung mit Spiel von vorne durch die Rastöffnung in das Innere der Metallzarge einsetzbar ist.Accordingly, an advantageous development of the aforementioned embodiment of the locking device according to the invention provides that a width of the locking device running in the Y-direction when the frame system is assembled is designed in such a way that the locking device can be inserted with play from the front through the locking opening into the interior of the metal frame.

Aus den weiteren Unteransprüchen und der nachfolgenden Beschreibung sind weitere Vorteile, Merkmale und Einzelheiten der Erfindung zu entnehmen. Dort erwähnte Merkmale können jeweils einzeln für sich oder auch in beliebiger Kombination erfindungswesentlich sein. Erfindungsgemäß beschriebene Merkmale und Details des Zargensystems gelten selbstverständlich auch im Zusammenhang mit der Rastvorrichtung und umgekehrt. So kann auf die Offenbarung der einzelnen Erfindungsaspekte stets wechselseitig Bezug genommen werden. Die Zeichnungen dienen lediglich beispielhaft der Klarstellung der Erfindung und haben keinen einschränkenden Charakter.Further advantages, features and details of the invention can be found in the further dependent claims and the following description. Features mentioned there can each be essential to the invention individually or in any combination. Features and details of the frame system described according to the invention naturally also apply in connection with the latching device and vice versa. Thus, mutual reference can always be made to the disclosure of the individual aspects of the invention. The drawings serve only as examples to clarify the invention and have no restrictive character.

Es zeigen:

Fig. 1
ein Ausführungsbeispiel des erfindungsgemäßen Zargensystems mit der erfindungsgemäßen Rastvorrichtung in einer Draufsicht auf die Vorderseite der Metallzarge,
Fig. 2
die Rastvorrichtung des Ausführungsbeispiels in einer perspektivischen Einzeldarstellung,
Fig. 3
das Zargensystem des Ausführungsbeispiels in einer teilweisen, seitlichen Schnittdarstellung im Bereich der Rastöffnung,
Fig. 4a
das Zargensystem des Ausführungsbeispiels in einem teilweisen Querschnitt im Bereich der Rastöffnung, in einer ersten Variante,
Fig. 4b
die erste Variante in einer zu der Fig. 4a analogen Darstellung, mit einer abgewandelten Metallzarge,
Fig. 5a
das Zargensystem des Ausführungsbeispiels in einem teilweisen Querschnitt im Bereich der Rastöffnung, in einer zweiten Variante und
Fig. 5b
die zweite Variante in einer zu der Fig. 5a analogen Darstellung, mit einer gemäß der Fig. 4b abgewandelten Metallzarge.
Show it:
1
an embodiment of the frame system according to the invention with the locking device according to the invention in a plan view of the front of the metal frame,
2
the locking device of the embodiment in a perspective individual representation,
3
the frame system of the exemplary embodiment in a partial, lateral sectional view in the area of the latching opening,
Figure 4a
the frame system of the exemplary embodiment in a partial cross section in the area of the locking opening, in a first variant,
Figure 4b
the first variant in one to the Figure 4a analogue representation, with a modified metal frame,
Figure 5a
the frame system of the exemplary embodiment in a partial cross section in the area of the locking opening, in a second variant and
Figure 5b
the second variant in one to the Figure 5a analog representation, with a according to Figure 4b modified metal frame.

In den Fig. 1 bis 5b ist ein Ausführungsbeispiel des erfindungsgemäßen Zargensystems für eine Tür mit einer erfindungsgemäßen Rastvorrichtung in zwei Varianten und deren Abwandlungen rein exemplarisch dargestellt.In the Figures 1 to 5b is an embodiment of the frame system according to the invention for a door with a locking device according to the invention in two variants and their modifications shown purely as an example.

Das Zargensystem 2 für die Tür 4 umfasst eine Metallzarge 6 mit einer in einer Vorderseite 8 der Metallzarge 6 ausgebildeten Rastöffnung 10 und eine in einem in den Fig. 1, 3 bis 5b dargestellten Montagezustand des Zargensystems 2 in einem Inneren der Metallzarge 6 befestigte Rastvorrichtung 12 für eine in die Rastöffnung 10 von vorne nach hinten eingreifende Falle 14 der Tür 4, wobei die Metallzarge 6 in dem Montagezustand des Zargensystems 2 eine in X-Richtung, also ausgehend von der Vorderseite 8 von vorne nach hinten verlaufende Breite, eine in Y-Richtung verlaufende Tiefe und eine in Z-Richtung verlaufende Höhe aufweist. In der Bildebene der Fig. 1 verläuft die X-Richtung senkrecht in die Bildebene hinein, die Y-Richtung von links nach rechts und die Z-Richtung von unten nach oben. In den Bildebenen der Fig. 4a bis 5b verläuft die X-Richtung jeweils von links nach rechts, die Y-Richtung von oben nach unten und die Z-Richtung senkrecht aus der jeweiligen Bildebene heraus.The frame system 2 for the door 4 includes a metal frame 6 with a formed in a front side 8 of the metal frame 6 latching opening 10 and in one in the 1 , 3 to 5b shown assembly state of the frame system 2 in an interior of the metal frame 6 fastened latching device 12 for a latch 14 of the door 4 engaging in the latching opening 10 from front to back, the metal frame 6 in the assembled state of the frame system 2 in the X direction, i.e. starting from of the front face 8 has a front-to-back width, a Y-direction depth, and a Z-direction height. In the image plane the 1 the X-direction runs perpendicularly into the image plane, the Y-direction from left to right and the Z-direction from bottom to top. In the image planes of Figures 4a to 5b the X-direction runs from left to right, the Y-direction from top to bottom and the Z-direction perpendicularly out of the respective image plane.

Die Rastvorrichtung 12 weist einen Träger 16 und ein an dem Träger 16 in dem Montagezustand des Zargensystems 2 parallel zur Y-Richtung verstellbares und fixierbares Rastelement 18 auf. Der Träger 16 der Rastvorrichtung 12 ist als ein Metallteil ausgebildet, wobei der Träger 16 einen zentralen Basisabschnitt 20 zur Befestigung des Rastelements 18 an dem Träger 16 und zwei sich beiderseits an den zentralen Basisabschnitt 20 in dem Montagezustand des Zargensystems 2 parallel zur Z-Richtung anschließende Montageabschnitte 22 zur Befestigung der Rastvorrichtung 12 an der Metallzarge 6 aufweist. Das Rastelement 18 ist als ein Metallteil mit einem L-förmigen Querschnitt ausgebildet, wobei der eine Schenkel 24 des Rastelements 18 als ein Befestigungsabschnitt zur Befestigung des Rastelements 18 an dem Träger 16 und der andere Schenkel 26 als ein Rastabschnitt zur Verrastung mit der Falle 14 der Tür 4 ausgebildet ist. Siehe insbesondere die Fig. 2.The latching device 12 has a carrier 16 and a latching element 18 that can be adjusted and fixed parallel to the Y-direction on the carrier 16 in the assembled state of the frame system 2 . The carrier 16 of the latching device 12 is designed as a metal part, with the carrier 16 adjoining a central base section 20 for fastening the latching element 18 to the carrier 16 and two parallel to the Z-direction on both sides of the central base section 20 in the assembled state of the frame system 2 Has mounting sections 22 for fastening the latching device 12 to the metal frame 6 . Latching element 18 is designed as a metal part with an L-shaped cross section, one leg 24 of latching element 18 serving as a fastening section for fastening latching element 18 to carrier 16 and the other leg 26 serving as a latching section for latching with latch 14 of the Door 4 is formed. See in particular the 2 .

Wie aus den Fig. 1 und 2 ferner hervorgeht, weist der Träger 16 in jedem der Montageabschnitte 22 jeweils ein Befestigungsloch 28 auf. Die Befestigung des Trägers 16 und damit der Rastvorrichtung 12 an der Metallzarge 6 erfolgt dann mittels zweier Schrauben 30. Der Träger 16 ist hierfür derart ausgebildet, dass die Rastvorrichtung 12 mittels des Trägers 16 von vorne mit der Metallzarge 6 verbindbar, nämlich verschraubbar, ist. Zwecks Verstellung und Fixierung des Rastelements 18 relativ zu dem Träger 16 weist der Träger 16 zwei Befestigungslöcher 32 und das Rastelement 18 zu den zwei Befestigungslöchern 32 korrespondierend ausgebildete Langlöcher 34 auf. Die Langlöcher 34 sind dabei derart ausgebildet, dass das Rastelement 18 mittels Befestigungsschrauben 36 relativ zu dem Träger 16 der Rastvorrichtung 12 in dem Montagezustand des Zargensystems 2 parallel zur Y-Richtung verstellbar und an dem Träger 16 fixierbar ist. Siehe hierzu insbesondere die Fig. 1 bis 3.How from the 1 and 2 further shows that the carrier 16 has a fastening hole 28 in each of the mounting sections 22 . The carrier 16 and thus the locking device 12 are then fastened to the metal frame 6 by means of two screws 30. For this purpose, the carrier 16 is designed in such a way that the locking device 12 can be connected to the metal frame 6 from the front by means of the carrier 16, namely screwed. For the purpose of adjusting and fixing the latching element 18 relative to the carrier 16 , the carrier 16 has two fastening holes 32 and the latching element 18 has elongated holes 34 designed to correspond to the two fastening holes 32 . The elongated holes 34 are designed in such a way that the locking element 18 can be adjusted parallel to the Y-direction and fixed to the support 16 by means of fastening screws 36 relative to the carrier 16 of the locking device 12 in the assembled state of the frame system 2 . See in particular the Figures 1 to 3 .

Die Metallzarge 6 weist im Bereich der Rastöffnung 10 einen Schutzkasten 38 auf, der die Metallzarge 6 in dem Bereich der Rastöffnung 10 derart umschließt, dass das Innere der Metallzarge 6 in dem Bereich der Rastöffnung 10 von hinten unzugänglich ist, wobei die Rastvorrichtung 12 derart ausgebildet ist, dass die Rastvorrichtung 12 lediglich von vorne, also in der Bildebene der Fig. 3 und in der jeweiligen Bildebene der Fig. 4a bis 5b von links, an der Metallzarge 6 montierbar ist.The metal frame 6 has a protective box 38 in the area of the locking opening 10, which encloses the metal frame 6 in the area of the locking opening 10 in such a way that the interior of the metal frame 6 in the area of the locking opening 10 is inaccessible from the rear is, wherein the locking device 12 is formed such that the locking device 12 only from the front, ie in the image plane of 3 and in the respective image plane Figures 4a to 5b from the left, on the metal frame 6 can be mounted.

Bei dem vorliegenden Ausführungsbeispiel ist die Rastvorrichtung 12 derart ausgebildet, dass die Rastvorrichtung 12 lediglich durch die Rastöffnung 10 von vorne in das Innere der Metallzarge 6 einsetzbar und mittels des Trägers 16 an der Metallzarge 6 befestigbar ist. Hierfür ist die Rastvorrichtung 12 derart ausgebildet, dass eine in dem Montagezustand des Zargensystems 2 in Y-Richtung verlaufende Breite der Rastvorrichtung 12 derart ausgebildet ist, dass die Rastvorrichtung 12 mit Spiel von vorne durch die Rastöffnung 10 in das Innere der Metallzarge 6 einsetzbar ist.In the present exemplary embodiment, the latching device 12 is designed in such a way that the latching device 12 can only be inserted through the latching opening 10 from the front into the interior of the metal frame 6 and can be fastened to the metal frame 6 by means of the carrier 16 . For this purpose, the latching device 12 is designed in such a way that a width of the latching device 12 running in the Y-direction when the frame system 2 is assembled is designed such that the latching device 12 can be inserted with play from the front through the latching opening 10 into the interior of the metal frame 6.

Im Nachfolgenden wird die Funktionsweise des erfindungsgemäßen Zargensystems und der erfindungsgemäßen Rastvorrichtung gemäß dem vorliegenden Ausführungsbeispiel anhand der Fig. 1 bis 5b näher erläutert. Gleiche oder gleichwirkende Bauteile der einzelnen Varianten und Abwandlungen sind in den Fig. 1 bis 5b mit den gleichen Bezugszeichen versehen.In the following, the functioning of the frame system according to the invention and the locking device according to the invention according to the present embodiment is based on the Figures 1 to 5b explained in more detail. Identical or equivalent components of the individual variants and modifications are in the Figures 1 to 5b provided with the same reference numbers.

Zunächst wird die Metallzarge 6 des Zargensystems 2 auf dem Fachmann bekannte Weise an einer nicht dargestellten Wand befestigt. Entsprechendes gilt für den Fall, wenn es sich bei der Metallzarge 6 um eine bereits an einer Wand befestigte Metallzarge handelt. Zwecks Überführung des Zargensystems 2 in dessen Montagezustand gemäß den Fig. 1 und 3 bis 5b wird die zunächst separate Rastvorrichtung 12 mit dem Träger 16 und dem an dem Träger 16 mittels der Befestigungsschrauben 36 befestigten Rastelement 18 durch die an der Vorderseite 8 der Metallzarge 6 ausgebildete Rastöffnung 10 der Metallzarge 6 in das Innere der Metallzarge 6 hineingesteckt und mittels der Befestigungsschrauben 30 und der an den Montageabschnitten 22 des Trägers 16 ausgebildeten Befestigungslöcher 28 von vorne mit der Metallzarge 6 verschraubt. Hierfür sind an der Vorderseite 8 der Metallzarge 6 zu den Befestigungslöchern 28 korrespondierende Befestigungslöcher 40 angeordnet. Siehe die Fig. 3.First, the metal frame 6 of the frame system 2 is attached to a wall, not shown, in a manner known to those skilled in the art. The same applies to the case when the metal frame 6 is a metal frame already attached to a wall. In order to convert the frame system 2 in its assembled state according to the 1 and 3 to 5b the initially separate latching device 12 with the carrier 16 and the latching element 18 fastened to the carrier 16 by means of the fastening screws 36 is inserted through the latching opening 10 of the metal frame 6 formed on the front side 8 of the metal frame 6 into the interior of the metal frame 6 and by means of the fastening screws 30 and the mounting holes 28 formed at the mounting portions 22 of the bracket 16 are screwed to the metal frame 6 from the front. For this purpose, fastening holes 40 corresponding to the fastening holes 28 are arranged on the front side 8 of the metal frame 6 . See the 3 .

Anschließend werden die Befestigungsschrauben 36 so weit gelöst, dass sich das Rastelement 18 mittels der Langlöcher 34 relativ zu dem Träger 16 der an der Metallzarge 6 auf die oben erläuterte Weise befestigten Rastvorrichtung 12, nämlich parallel zur Y-Richtung, bewegen lässt. Mittels dieser Verstellung des Rastelements 18 relativ zu dem Träger 16 ist es nun möglich, das Rastelement 18 der Rastvorrichtung 12 derart parallel zur Y-Richtung einzustellen, dass die Falle 14 der Tür 4 bei einem Schließen der Tür 4, also bei deren Überführung in eine in den Fig. 4a bis 5b dargestellte Schließlage der Tür 4, ordnungsgemäß mit dem Rastelement 18 verrastet. Sobald die hierfür erforderliche Relativlage des Rastelements 18 zu dem Träger 16 parallel zur Y-Richtung hergestellt ist, wird das Rastelement 18 mittels der Befestigungslöcher 32, der Langlöcher 34 und der Befestigungsschrauben 36 relativ zu dem Träger 16 der Rastvorrichtung 12 fixiert.The fastening screws 36 are then loosened to such an extent that the locking element 18 can be moved relative to the support 16 of the locking device 12 attached to the metal frame 6 in the manner explained above by means of the elongated holes 34 parallel to the Y-direction. By means of this adjustment of the locking element 18 relative to the carrier 16, it is now possible to adjust the locking element 18 of the locking device 12 parallel to the Y-direction in such a way that the latch 14 of the door 4 when the door 4 is closed, i.e. when it is transferred to a in the Figures 4a to 5b illustrated closed position of the door 4 properly latched with the locking element 18. As soon as the relative position of the latching element 18 to the carrier 16 is established parallel to the Y-direction, the latching element 18 is fixed relative to the carrier 16 of the latching device 12 by means of the fastening holes 32, the elongated holes 34 and the fastening screws 36.

Die obigen Erläuterungen gelten für das vorliegende Ausführungsbeispiel unabhängig von der jeweiligen Variante und unabhängig von der jeweiligen Abwandlung, die nachfolgend kurz erläutert werden.The above explanations apply to the present exemplary embodiment regardless of the respective variant and independent of the respective modification, which will be explained briefly below.

In der Fig. 4a ist eine erste Variante des Ausführungsbeispiels dargestellt. Wie aus der Fig. 4a ersichtlich ist, erstreckt sich die Rastöffnung 10 nicht nur über die Vorderseite 8 der Metallzarge 6, sondern auch teilweise über eine an die Vorderseite 8 direkt anschließende Breitseite 42 der Metallzarge 6. Eine derartige Erstreckung der Rastöffnung 10 in die Breitseite 42 kann beispielsweise nachträglich in die Metallzarge 6 eingearbeitet werden. Die Rastöffnung 10 muss entsprechend um den Platzbedarf des Rastelements 18 erweitert werden, um so den Zugang zu dem Inneren der Metallzarge 6 von schräg vorne zu ermöglichen. Siehe hierzu die obigen Erläuterungen sowie die zweite Variante gemäß der Fig. 5a. In den erfindungswesentlichen Merkmalen unterscheiden sich die erste und die zweite Variante des Ausführungsbeispiels lediglich dadurch, dass die Rastöffnung 10 bei der zweiten Variante des Ausführungsbeispiels gemäß der Fig. 5a lediglich an der Vorderseite 8 der Metallzarge 6 ausgebildet ist. Ansonsten entsprechen sich die beiden Varianten in den für die Erfindung wesentlichen Aspekten.In the Figure 4a a first variant of the exemplary embodiment is shown. How from the Figure 4a As can be seen, the latching opening 10 not only extends over the front side 8 of the metal frame 6, but also partially over a broad side 42 of the metal frame 6 directly adjoining the front side 8. Such an extension of the latching opening 10 into the broad side 42 can, for example, subsequently be Metal frame 6 are incorporated. The latching opening 10 must be expanded accordingly by the space required for the latching element 18 in order to allow access to the interior of the metal frame 6 from the front at an angle. See the above explanations and the second variant according to Figure 5a . In the features that are essential to the invention, the first and the second variant of the exemplary embodiment differ only in that the locking opening 10 in the second variant of the exemplary embodiment according to FIG Figure 5a is formed only on the front side 8 of the metal frame 6. Otherwise, the two variants correspond in the aspects that are essential for the invention.

In den Fig. 4b und 5b ist jeweils eine Abwandlung der beiden vorgenannten Varianten des Ausführungsbeispiels dargestellt, wobei sich die beiden Abwandlungen entsprechen. Die Abwandlung der ersten Variante gemäß der Fig. 4b und die Abwandlung der zweiten Variante gemäß der Fig. 5b unterscheiden sich von den Ausführungsformen gemäß der Fig. 4a und 5a lediglich dadurch, dass jeweils die Metallzarge 6 anders aufgebaut ist. Ansonsten unterscheiden sich die Abwandlungen gemäß der Fig. 4b und 5b nicht von den Varianten gemäß der Fig. 4a und 5a, so dass auf die vorgenannten Ausführungen zu der ersten Variante gemäß der Fig. 4a und der zweiten Variante gemäß der Fig. 5a verwiesen werden kann.In the Figure 4b and 5b a modification of the two aforementioned variants of the exemplary embodiment is shown in each case, the two modifications corresponding to one another. The modification of the first variant according to the Figure 4b and the modification of the second variant according to Figure 5b differ from the embodiments according to the Figure 4a and 5a only in that the metal frame 6 is constructed differently in each case. Otherwise, the modifications differ according to the Figure 4b and 5b not from the variants according to the Figure 4a and 5a , So that the above statements on the first variant according to the Figure 4a and the second variant according to the Figure 5a can be referred.

Mittels des erfindungsgemäßen Zargensystems und der erfindungsgemäßen Rastvorrichtung gemäß dem vorliegenden Ausführungsbeispiel ist somit eine Überführung eines Zargensystems in dessen Montagezustand vereinfacht. Beispielsweise ist mittels des Zargensystems 2 und der Rastvorrichtung 12 auch eine nachträgliche Montage der Rastvorrichtung 12 vor Ort ohne viel Aufwand ermöglicht. Da die Montage der Rastvorrichtung 12 an der Metallzarge 6 lediglich von vorne erfolgt, ist eine Zugänglichkeit der Metallzarge 6 von hinten, beispielsweise um den Träger 16 der Rastvorrichtung 12 mit der Metallzarge 6 zu verschrauben, nicht erforderlich. Entsprechend ermöglicht die Erfindung auch eine Nachrüstung bereits verbauter Metallzargen mit der erfindungsgemäßen Rastvorrichtung 12 zur Herstellung eines erfindungsgemäßen Zargensystems 2 mit einfachen Mitteln. Diese Nachrüstung ist dann ohne viel Aufwand und ohne große bauliche Veränderungen an der bereits verbauten Metallzarge, beispielsweise ohne den Schutzkasten der Metallzarge zu entfernen, machbar. Dies ist besonders vorteilhaft, da eine Entfernung des Schutzkastens nur mit viel Aufwand und unter großen baulichen Eingriffen möglich wäre.By means of the frame system according to the invention and the locking device according to the invention according to the present exemplary embodiment, a transfer of a frame system to its assembled state is thus simplified. For example, by means of the frame system 2 and the locking device 12, subsequent installation of the locking device 12 on site is made possible without much effort. Since the locking device 12 is only installed on the metal frame 6 from the front, access to the metal frame 6 from behind, for example in order to screw the support 16 of the locking device 12 to the metal frame 6, is not necessary. Accordingly, the invention also makes it possible to retrofit already installed metal frames with the latching device 12 according to the invention for the production of a frame system 2 according to the invention with simple means. This retrofitting can then be done without much effort and without major structural changes to the metal frame already installed, for example without removing the protective box of the metal frame. This is particularly advantageous since removing the protective box would only be possible with a great deal of effort and major structural interventions.

Die Erfindung ist nicht auf das vorliegende Ausführungsbeispiel mit seinen Varianten und Abwandlungen begrenzt.The invention is not limited to the present embodiment with its variants and modifications.

Beispielsweise sind das erfindungsgemäße Zargensystem und die erfindungsgemäße Rastvorrichtung für eine Vielzahl von voneinander verschiedenen Anwendungsfällen vorteilhaft einsetzbar. So kann die Erfindung bei Neueinbauten wie auch bei der Nachrüstung von bereits verbauten Zargensystemen verwendet werden. Dabei sind Ausführungsformen mit einer Vielzahl von voneinander verschiedenen Ausgestaltungen denkbar. Rein exemplarisch seien hier lediglich Formgebung, Materialwahl, Dimensionierung und Anordnung genannt. Beispielsweise sind der Schutzkasten sowie die Metallzarge des erfindungsgemäßen Zargensystems für viele unterschiedliche Anwendungsfälle geeignet ausbildbar.For example, the frame system according to the invention and the locking device according to the invention can be used advantageously for a large number of different applications. Thus, the invention can be used for new installations as well as for retrofitting frame systems that are already installed. In this case, embodiments with a large number of configurations that differ from one another are conceivable. Only the shape, choice of material, dimensioning and arrangement are mentioned here purely by way of example. For example, the protective box and the metal frame of the frame system according to the invention can be designed to be suitable for many different applications.

Im Unterschied zu dem vorliegenden Ausführungsbeispiel kann der Träger als ein Metallgussteil und das Rastelement als ein Metallbiegeteil ausgebildet sein. Grundsätzlich sind jedoch auch andere Materialien für die Rastvorrichtung und damit für den Träger und das Rastelement denkbar. Anstelle von einer Verschraubung des Rastelements mit dem Träger sind auch andere erfindungsgemäß geeignete und sinnvolle Verbindungstechniken des Rastelements mit dem Träger möglich. Gleiches gilt für die Verbindung der Rastvorrichtung mittels des Trägers mit der Metallzarge des Zargensystems.In contrast to the present exemplary embodiment, the carrier can be in the form of a cast metal part and the latching element can be in the form of a bent metal part. In principle, however, other materials are also conceivable for the latching device and thus for the carrier and the latching element. Instead of screwing the latching element to the carrier, other methods of connecting the latching element to the carrier which are suitable and sensible according to the invention are also possible. The same applies to the connection of the latching device to the metal frame of the frame system by means of the carrier.

BezugszeichenlisteReference List

22
Zargensystemframe system
44
Türdoor
66
Metallzargemetal frame
88th
Vorderseite der Metallzarge 6Front of the metal frame 6
1010
Rastöffnungdetent opening
1212
Rastvorrichtunglocking device
1414
Falle der Tür 4Trap of the door 4
1616
Träger der Rastvorrichtung 12Carrier of the locking device 12
1818
Rastelement der Rastvorrichtung 12Latching element of the latching device 12
2020
Basisabschnitt des Trägers 16Base portion of beam 16
2222
Montageabschnitt des Trägers 16Mounting section of the beam 16
2424
Befestigungsabschnitt des Rastelements 18Fastening section of the locking element 18
2626
Rastabschnitt des Rastelements 18Latching section of the latching element 18
2828
Befestigungslöcher des Montageabschnitts 22Mounting section mounting holes 22
3030
Befestigungsschraubenmounting screws
3232
Befestigungslöcher des Basisabschnitts 20Base section mounting holes 20
3434
Langlöcher des Befestigungsabschnitts 24Elongated holes of the fastening section 24
3636
Befestigungsschraubenmounting screws
3838
Schutzkasten, als Mörtelschutzkasten ausgebildetProtection box designed as a mortar protection box
4040
Befestigungslöcher der Metallzarge 6Fixing holes of the metal frame 6
4242
Breitseite der Metallzarge 6Wide side of the metal frame 6

Claims (11)

Zargensystem (2) für eine Tür (4), umfassend eine Metallzarge (6) mit einer in einer Vorderseite (8) der Metallzarge (6) ausgebildeten Rastöffnung (10) und eine in einem Montagezustand des Zargensystems (2) in einem Inneren der Metallzarge (6) befestigte Rastvorrichtung (12) für eine in die Rastöffnung (10) von vorne nach hinten eingreifende Falle (14) der Tür (4), wobei die Metallzarge (6) in dem Montagezustand des Zargensystems (2) eine in X-Richtung, also ausgehend von der Vorderseite (8) von vorne nach hinten verlaufende Breite, eine in Y-Richtung verlaufende Tiefe und eine in Z-Richtung verlaufende Höhe aufweist, und wobei die Rastvorrichtung (12) einen Träger (16) und ein an dem Träger (16) in dem Montagezustand des Zargensystems (2) parallel zur Y-Richtung verstellbares und fixierbares Rastelement (18) aufweist, dadurch gekennzeichnet, dass die Metallzarge (6) im Bereich der Rastöffnung (10) einen Schutzkasten (38) aufweist, der die Metallzarge (6) in dem Bereich der Rastöffnung (10) derart umschließt, dass das Innere der Metallzarge (6) in dem Bereich der Rastöffnung (10) von hinten unzugänglich ist, wobei die Rastvorrichtung (12) derart ausgebildet ist, dass die Rastvorrichtung (12) lediglich von vorne an der Metallzarge (6) montierbar ist.Frame system (2) for a door (4), comprising a metal frame (6) with a locking opening (10) formed in a front side (8) of the metal frame (6) and in an assembled state of the frame system (2) in an interior of the metal frame (6) Fastened latching device (12) for a latch (14) of the door (4) that engages in the latching opening (10) from front to rear, the metal frame (6) in the assembled state of the frame system (2) being in the X-direction , i.e. starting from the front side (8), has a width running from front to back, a depth running in the Y direction and a height running in the Z direction, and wherein the latching device (12) has a carrier (16) and on the carrier (16) in the assembled state of the frame system (2) has a locking element (18) that can be adjusted and fixed parallel to the Y direction, characterized in that the metal frame (6) has a protective box (38) in the area of the locking opening (10) which Metal frame (6) in the area of the locking opening (10) in such a way that the interior of the metal frame (6) in the area of the locking opening (10) is inaccessible from the rear, the locking device (12) being designed in such a way that the locking device (12) can only be attached to the metal frame (1) from the front 6) is mountable. Zargensystem (2) nach Anspruch 1, dadurch gekennzeichnet, dass die Rastvorrichtung (12) derart ausgebildet ist, dass die Rastvorrichtung (12) lediglich durch die Rastöffnung (10) von vorne in das Innere der Metallzarge (6) einsetzbar und mittels des Trägers (16) an der Metallzarge (6) befestigbar ist.Frame system (2) according to Claim 1, characterized in that the latching device (12) is designed in such a way that the latching device (12) can only be inserted through the latching opening (10) from the front into the interior of the metal frame (6) and by means of the carrier ( 16) can be fastened to the metal frame (6). Zargensystem (2) nach Anspruch 2, dadurch gekennzeichnet, dass eine in dem Montagezustand des Zargensystems (2) in Y-Richtung verlaufende Breite der Rastvorrichtung (12) derart ausgebildet ist, dass die Rastvorrichtung (12) mit Spiel von vorne durch die Rastöffnung (10) in das Innere der Metallzarge (6) einsetzbar ist.Frame system (2) according to Claim 2, characterized in that a width of the locking device (12) running in the Y-direction in the assembled state of the frame system (2) is designed in such a way that the locking device (12) with play from the front through the locking opening ( 10) can be used inside the metal frame (6). Zargensystem (2) nach einem der Ansprüche 1 bis 3, dadurch gekennzeichnet, dass der Träger (16) derart ausgebildet ist, dass die Rastvorrichtung (12) mittels des Trägers (16) von vorne mit der Metallzarge (6) verbindbar, bevorzugt verschraubbar, ist.Frame system (2) according to one of Claims 1 to 3, characterized in that the carrier (16) is designed in such a way that the locking device (12) can be connected, preferably screwed, to the metal frame (6) from the front by means of the carrier (16), is. Zargensystem (2) nach einem der Ansprüche 1 bis 4, dadurch gekennzeichnet, dass der Träger (16) als ein Metallgussteil oder ein Metallbiegeteil ausgebildet ist, bevorzugt, dass der Träger (16) einen zentralen Basisabschnitt (20) zur Befestigung des Rastelements (18) an dem Träger (16) und zwei sich beiderseits an den zentralen Basisabschnitt (20) in dem Montagezustand des Zargensystems (2) parallel zur Z-Richtung anschließende Montageabschnitte (22) zur Befestigung der Rastvorrichtung (12) an der Metallzarge (6) aufweist.Frame system (2) according to one of Claims 1 to 4, characterized in that the carrier (16) is designed as a metal casting or a bent metal part, preferably that the carrier (16) has a central base section (20) for fastening the locking element (18 ) on the carrier (16) and two mounting sections (22) adjoining the central base section (20) on both sides in the assembled state of the frame system (2) parallel to the Z-direction for fastening the latching device (12) to the metal frame (6). . Zargensystem (2) nach einem der Ansprüche 1 bis 5, dadurch gekennzeichnet, dass das Rastelement (18) als ein Metallgussteil oder ein Metallbiegeteil ausgebildet ist, bevorzugt, dass das Rastelement (18) einen L-förmigen Querschnitt aufweist, wobei der eine Schenkel (24) des Rastelements (18) als ein Befestigungsabschnitt zur Befestigung des Rastelements (18) an dem Träger (16) und der andere Schenkel (26) als ein Rastabschnitt zur Verrastung mit der Falle (14) der Tür (4) ausgebildet ist.Frame system (2) according to one of Claims 1 to 5, characterized in that the locking element (18) is designed as a metal casting or a bent metal part, preferably that the locking element (18) has an L-shaped cross section, one leg ( 24) of the latching element (18) as a fastening section for fastening the latching element (18) to the carrier (16) and the other leg (26) as a latching section for latching with the latch (14) of the door (4). Rastvorrichtung (12) für ein Zargensystem (2) für eine Tür (4), umfassend eine Metallzarge (6) mit einer in einer Vorderseite (8) der Metallzarge (6) ausgebildeten Rastöffnung (10), wobei die Rastvorrichtung (12) in einem Montagezustand des Zargensystems (2) in einem Inneren der Metallzarge (6) befestigt ist und zur Verrastung mit einer in die Rastöffnung (10) von vorne nach hinten eingreifenden Falle (14) der Tür (4) ausgebildet ist, und wobei die Metallzarge (6) eine in X-Richtung, also ausgehend von der Vorderseite (8) von vorne nach hinten verlaufende Breite, eine in Y-Richtung verlaufende Tiefe und eine in Z-Richtung verlaufende Höhe aufweist, und wobei die Rastvorrichtung (12) einen Träger (16) und ein an dem Träger (16) in dem Montagezustand des Zargensystems (2) parallel zur Y-Richtung verstellbares und fixierbares Rastelement (18) aufweist, dadurch gekennzeichnet, dass die Rastvorrichtung (12) derart ausgebildet ist, dass die Rastvorrichtung (12) lediglich von vorne an der Metallzarge (6) montierbar ist.Latching device (12) for a frame system (2) for a door (4), comprising a metal frame (6) with a latching opening (10) formed in a front side (8) of the metal frame (6), the latching device (12) in a assembly state of the frame system (2) is fixed in an interior of the metal frame (6) and is designed for latching with a latch (14) of the door (4) engaging in the latching opening (10) from front to back, and wherein the metal frame (6 ) has a width running in the X direction, i.e. starting from the front side (8) from front to back, a depth running in the Y direction and a height running in the Z direction, and wherein the latching device (12) has a carrier (16 ) and a latching element (18) which can be adjusted and fixed parallel to the Y-direction on the support (16) when the frame system (2) is in the assembled state, characterized in that the latching device (12) is designed in such a way that the latching device (12) only from the front of the Met allzarge (6) can be mounted. Rastvorrichtung (12) nach Anspruch 7, dadurch gekennzeichnet, dass die Rastvorrichtung (12) derart ausgebildet ist, dass die Rastvorrichtung (12) lediglich durch die Rastöffnung (10) von vorne in das Innere der Metallzarge (6) einsetzbar und mittels des Trägers (16) an der Metallzarge (6) befestigbar ist.Detent device (12) according to Claim 7, characterized in that the detent device (12) is designed in such a way that the detent device (12) can be inserted from the front into the interior of the metal frame (6) only through the detent opening (10) and by means of the carrier ( 16) can be fastened to the metal frame (6). Rastvorrichtung (12) nach Anspruch 8, dadurch gekennzeichnet, dass eine in dem Montagezustand des Zargensystems (2) in Y-Richtung verlaufende Breite der Rastvorrichtung (12) derart ausgebildet ist, dass die Rastvorrichtung (12) mit Spiel von vorne durch die Rastöffnung (10) in das Innere der Metallzarge (6) einsetzbar ist.Latching device (12) according to Claim 8, characterized in that a width of the latching device (12) running in the Y-direction when the frame system (2) is in the assembled state is designed in such a way that the latching device (12) passes through the latching opening ( 10) can be used inside the metal frame (6). Rastvorrichtung (12) nach einem der Ansprüche 7 bis 9, dadurch gekennzeichnet, dass der Träger (16) derart ausgebildet ist, dass die Rastvorrichtung (12) mittels des Trägers (16) von vorne mit der Metallzarge (6) verbindbar, bevorzugt verschraubbar, ist.Latching device (12) according to one of Claims 7 to 9, characterized in that the carrier (16) is designed in such a way that the latching device (12) can be connected, preferably screwed, to the metal frame (6) from the front by means of the carrier (16), is. Rastvorrichtung (12) nach einem der Ansprüche 7 bis 10, dadurch gekennzeichnet, dass der Träger (16) der Rastvorrichtung (12) als ein Metallgussteil oder ein Metallbiegeteil ausgebildet ist, bevorzugt, dass der Träger (16) einen zentralen Basisabschnitt (20) zur Befestigung des Rastelements (18) an dem Träger (16) und zwei sich beiderseits an den zentralen Basisabschnitt (20) in dem Montagezustand des Zargensystems (2) parallel zur Z-Richtung anschließende Montageabschnitte (22) zur Befestigung der Rastvorrichtung (12) an der Metallzarge (6) aufweist, und/oder, dass das Rastelement (18) als ein Metallgussteil oder ein Metallbiegeteil ausgebildet ist, bevorzugt, dass das Rastelement (18) einen L-förmigen Querschnitt aufweist, wobei der eine Schenkel (24) des Rastelements (18) als ein Befestigungsabschnitt zur Befestigung des Rastelements (18) an dem Träger (16) und der andere Schenkel (26) als ein Rastabschnitt zur Verrastung mit einer Falle (14) der Tür (4) ausgebildet ist.Latch device (12) according to one of Claims 7 to 10, characterized in that the carrier (16) of the latch device (12) is designed as a metal casting or a bent metal part, preferably that the carrier (16) has a central base section (20) for Fastening of the latching element (18) to the carrier (16) and two mounting sections (22) adjoining the central base section (20) on both sides parallel to the Z-direction when the frame system (2) is in the assembled state, for fastening the latching device (12) to the has a metal frame (6), and/or that the latching element (18) is designed as a cast metal part or a bent metal part, preferably that the latching element (18) has an L-shaped cross section, one leg (24) of the latching element ( 18) as a fastening section for fastening the latching element (18) to the carrier (16) and the other leg (26) as a latching section for latching with a latch (14) of the door (4).
EP20211661.2A 2020-12-03 2020-12-03 Frame system for a door and use of a striker system for such a frame system Active EP4008862B1 (en)

Priority Applications (3)

Application Number Priority Date Filing Date Title
EP20211661.2A EP4008862B1 (en) 2020-12-03 2020-12-03 Frame system for a door and use of a striker system for such a frame system
FIEP20211661.2T FI4008862T3 (en) 2020-12-03 2020-12-03 Frame system for a door and use of a striker system for such a frame system
DK20211661.2T DK4008862T3 (en) 2020-12-03 2020-12-03 Frame system for a door and use of a locking device for such a frame system

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
EP20211661.2A EP4008862B1 (en) 2020-12-03 2020-12-03 Frame system for a door and use of a striker system for such a frame system

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EP4008862A1 true EP4008862A1 (en) 2022-06-08
EP4008862B1 EP4008862B1 (en) 2023-02-08

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DK (1) DK4008862T3 (en)
FI (1) FI4008862T3 (en)

Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB505236A (en) * 1938-01-27 1939-05-08 Henry Hope & Sons Ltd Improvements relating to striking plates for door and like fastenings
GB507017A (en) * 1938-01-07 1939-06-08 Henry Hope & Sons Ltd Improvements relating to striking plates for door and like fastenings
GB701919A (en) * 1951-02-22 1954-01-06 Henry Hope & Sons Ltd Door-fastening fittings for use on metal door frames
DE2445834A1 (en) * 1974-09-25 1976-04-15 Greschbach Stahlbau Locking striker plate for a door frame - is held on door frame with adjusting bolts for horizontal adjustment
DE20022248U1 (en) * 2000-12-13 2001-05-17 Bos Gmbh Latch adjustment unit
DE10065890A1 (en) * 2000-12-13 2002-07-11 Bos Gmbh Device for fitting latch holder in metal frame profile in wall
AT520324A4 (en) 2017-11-10 2019-03-15 Pt Sicherheitstechnik Gmbh metal frame

Patent Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB507017A (en) * 1938-01-07 1939-06-08 Henry Hope & Sons Ltd Improvements relating to striking plates for door and like fastenings
GB505236A (en) * 1938-01-27 1939-05-08 Henry Hope & Sons Ltd Improvements relating to striking plates for door and like fastenings
GB701919A (en) * 1951-02-22 1954-01-06 Henry Hope & Sons Ltd Door-fastening fittings for use on metal door frames
DE2445834A1 (en) * 1974-09-25 1976-04-15 Greschbach Stahlbau Locking striker plate for a door frame - is held on door frame with adjusting bolts for horizontal adjustment
DE20022248U1 (en) * 2000-12-13 2001-05-17 Bos Gmbh Latch adjustment unit
DE10065890A1 (en) * 2000-12-13 2002-07-11 Bos Gmbh Device for fitting latch holder in metal frame profile in wall
AT520324A4 (en) 2017-11-10 2019-03-15 Pt Sicherheitstechnik Gmbh metal frame

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EP4008862B1 (en) 2023-02-08
DK4008862T3 (en) 2023-04-24

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