EP0947654B1 - Concealed hinge - Google Patents

Concealed hinge Download PDF

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Publication number
EP0947654B1
EP0947654B1 EP99250018A EP99250018A EP0947654B1 EP 0947654 B1 EP0947654 B1 EP 0947654B1 EP 99250018 A EP99250018 A EP 99250018A EP 99250018 A EP99250018 A EP 99250018A EP 0947654 B1 EP0947654 B1 EP 0947654B1
Authority
EP
European Patent Office
Prior art keywords
profile
holder
flap
door
hinge according
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired - Lifetime
Application number
EP99250018A
Other languages
German (de)
French (fr)
Other versions
EP0947654A1 (en
Inventor
Dieter Fischer
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.)
BFTI FASSADEN-TECHNIK BERLIN INNOVATIONS GMBH
Original Assignee
BFTI Fassaden-Technik Berlin Innovations 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 BFTI Fassaden-Technik Berlin Innovations GmbH filed Critical BFTI Fassaden-Technik Berlin Innovations GmbH
Publication of EP0947654A1 publication Critical patent/EP0947654A1/en
Application granted granted Critical
Publication of EP0947654B1 publication Critical patent/EP0947654B1/en
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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Classifications

    • E—FIXED CONSTRUCTIONS
    • E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
    • E05D—HINGES OR SUSPENSION DEVICES FOR DOORS, WINDOWS OR WINGS
    • E05D5/00—Construction of single parts, e.g. the parts for attachment
    • E05D5/02—Parts for attachment, e.g. flaps
    • E05D5/06—Bent flaps
    • E—FIXED CONSTRUCTIONS
    • E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
    • E05D—HINGES OR SUSPENSION DEVICES FOR DOORS, WINDOWS OR WINGS
    • E05D11/00—Additional features or accessories of hinges
    • E05D11/0054—Covers, e.g. for protection
    • E—FIXED CONSTRUCTIONS
    • E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
    • E05D—HINGES OR SUSPENSION DEVICES FOR DOORS, WINDOWS OR WINGS
    • E05D11/00—Additional features or accessories of hinges
    • E05D11/06—Devices for limiting the opening movement of hinges
    • E—FIXED CONSTRUCTIONS
    • E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
    • E05D—HINGES OR SUSPENSION DEVICES FOR DOORS, WINDOWS OR WINGS
    • E05D5/00—Construction of single parts, e.g. the parts for attachment
    • E05D5/02—Parts for attachment, e.g. flaps
    • E05D5/06—Bent flaps
    • E05D2005/067—Bent flaps gooseneck shaped
    • E—FIXED CONSTRUCTIONS
    • E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
    • E05D—HINGES OR SUSPENSION DEVICES FOR DOORS, WINDOWS OR WINGS
    • E05D5/00—Construction of single parts, e.g. the parts for attachment
    • E05D5/02—Parts for attachment, e.g. flaps
    • E05D5/0215—Parts for attachment, e.g. flaps for attachment to profile members or the like
    • E—FIXED CONSTRUCTIONS
    • E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
    • E05D—HINGES OR SUSPENSION DEVICES FOR DOORS, WINDOWS OR WINGS
    • E05D5/00—Construction of single parts, e.g. the parts for attachment
    • E05D5/02—Parts for attachment, e.g. flaps
    • E05D5/0215—Parts for attachment, e.g. flaps for attachment to profile members or the like
    • E05D5/0223—Parts for attachment, e.g. flaps for attachment to profile members or the like with parts, e.g. screws, extending through the profile wall or engaging profile grooves
    • E05D5/023—Parts for attachment, e.g. flaps for attachment to profile members or the like with parts, e.g. screws, extending through the profile wall or engaging profile grooves with parts extending through the profile wall
    • E—FIXED CONSTRUCTIONS
    • E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
    • E05D—HINGES OR SUSPENSION DEVICES FOR DOORS, WINDOWS OR WINGS
    • E05D7/00—Hinges or pivots of special construction
    • E05D7/10—Hinges or pivots of special construction to allow easy separation or connection of the parts at the hinge axis
    • E05D7/1005—Hinges or pivots of special construction to allow easy separation or connection of the parts at the hinge axis by axially moving free pins, balls or sockets
    • E—FIXED CONSTRUCTIONS
    • E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
    • E05Y—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES E05D AND E05F, RELATING TO CONSTRUCTION ELEMENTS, ELECTRIC CONTROL, POWER SUPPLY, POWER SIGNAL OR TRANSMISSION, USER INTERFACES, MOUNTING OR COUPLING, DETAILS, ACCESSORIES, AUXILIARY OPERATIONS NOT OTHERWISE PROVIDED FOR, APPLICATION THEREOF
    • E05Y2600/00—Mounting or coupling arrangements for elements provided for in this subclass
    • E05Y2600/40—Mounting location; Visibility of the elements
    • E05Y2600/41—Concealed
    • E—FIXED CONSTRUCTIONS
    • E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
    • E05Y—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES E05D AND E05F, RELATING TO CONSTRUCTION ELEMENTS, ELECTRIC CONTROL, POWER SUPPLY, POWER SIGNAL OR TRANSMISSION, USER INTERFACES, MOUNTING OR COUPLING, DETAILS, ACCESSORIES, AUXILIARY OPERATIONS NOT OTHERWISE PROVIDED FOR, APPLICATION THEREOF
    • E05Y2900/00—Application of doors, windows, wings or fittings thereof
    • E05Y2900/10—Application of doors, windows, wings or fittings thereof for buildings or parts thereof
    • E05Y2900/13—Type of wing
    • E05Y2900/132—Doors
    • E—FIXED CONSTRUCTIONS
    • E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
    • E05Y—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES E05D AND E05F, RELATING TO CONSTRUCTION ELEMENTS, ELECTRIC CONTROL, POWER SUPPLY, POWER SIGNAL OR TRANSMISSION, USER INTERFACES, MOUNTING OR COUPLING, DETAILS, ACCESSORIES, AUXILIARY OPERATIONS NOT OTHERWISE PROVIDED FOR, APPLICATION THEREOF
    • E05Y2900/00—Application of doors, windows, wings or fittings thereof
    • E05Y2900/10—Application of doors, windows, wings or fittings thereof for buildings or parts thereof
    • E05Y2900/13—Type of wing
    • E05Y2900/148—Windows

Definitions

  • the invention relates to a Verschwindscharnier.
  • the known Verschwindscharnier has as a first band member on a hook-shaped hinge bracket, the foot is formed by means of a separate, to be positioned in the interior of the profile holding part to the door frame profile screwed.
  • a pin is provided, which must be inserted from the interior of the door frame profile through the profile wall and inserted into a corresponding bore of the Hügelierbügelfußes to perform the screwing.
  • the second band element of the Verschwindscharniers is designed as a holder with a bearing bush into which a free end of the hinge bracket is fixed within the frame profile bearing pin.
  • the holder for the hinge bracket is disposed within the frame profile, so that the axis of rotation of the hinge bracket extends within the profile and substantially parallel to the axis of the frame profile.
  • matching recesses must be incorporated into two mutually parallel outer surfaces of the frame profile to place the bracket in the frame profile and to be able to lead the hinge bracket to the outside. This leads to an undesirable profile weakening and to an increase in assembly costs.
  • the known solution has the disadvantage that both in the assembly of the hinge bracket foot on the door frame profile, as well as during assembly of the holder within the frame profile only with difficulty a true-to-scale placement of the required items can be made.
  • the known manner of mounting one of the large load on the hinge when opening and closing the door correspondingly secure attachment difficult so that malfunction of the hinge can not be excluded.
  • a later removal of the tape is not possible.
  • EP 0 187 337 is a Versch Verschscharnier with a one-piece frame housing for installation in a door frame and for receiving bearing balls, which connects the frame housing with a bearing sleeve of a hinge hinge known.
  • the invention is therefore based on the object to provide a Verschwindscharnier of the type mentioned, which - essentially independent of the dimensions of the profile used - to assemble in a simple manner and secure.
  • the invention includes the realization that simplifications in the assembly of a technical device, such as a fitting or a hinge for doors or windows and the reduction of the required assembly time are advantageously possible if the attachment points are easily accessible for the items of the device during assembly and the handling of the items to be mounted is limited as little as possible at the mounting point.
  • the solution has the advantageous difference that the forend on the one hand connects the falz characteren ends of extending inside the respective profile hinge tabs and on the other hand the opening cross section of the Bandausraumung to one on the substantially constant fürdringungsquerrough the part-circular portion of the hinge bracket integrally adapted Opening cross-section closes. In this way, the recess for the door hinge is minimized and the view of internal functional parts of the frame is hidden.
  • the items form hinge tabs and forend are formed as components of a modular system.
  • the items have different peripheral dimensions, such as different width dimensions, but are provided with the same, arranged in a central region, connecting and fastening means in the form of holes, recesses and / or openings, so that in adaptation to the dimensions of a certain Wing or frame profiles whichever required hinge can be assembled to measure.
  • the Verschindscharnier has a support system which fold-side in the frame or the frame of the movable Wing of a door or window is designed to be used.
  • the hinge assembly can be made in an already installed frame or in a finished door or window sash. Likewise, repairs or the replacement of wear parts of the Verschwindscharniers are conveniently feasible.
  • the support system has two substantially mutually parallel extending and substantially identically formed hinge tabs, between which a hinge bracket is pivotally mounted.
  • the hinge tabs are connected by a bearing pin, which simultaneously penetrates the hinge bracket, wherein the longitudinal axis of which forms within the profile extending pivot axis of the hinge bracket.
  • the hinge bracket is hook-shaped and is fastened with its protruding from the support system free end to the counterpart of the frame or the sash of the door or the window.
  • the hinge bracket preferably has a substantially rectangular cross section and is made of a flat material or formed as a casting.
  • the hinge bracket is composed of a plurality of hook-shaped sheet metal strips, which - with their broad side contiguous - on the narrow sides together, preferably by welding, are connected.
  • Such a trained Hinge bar has a particularly high mechanical strength.
  • the fold-side end of the hinge tabs is connected by a recess having a forend through which the hinge bracket moves when the door or window sash is pivoted to open or close the door or the window.
  • a band release is incorporated into the respective profile on the rebate side.
  • the Falzseite After insertion of the support system in the Bandausraumung the Falzseite the profile facing away from the ends of the angularly shaped hinge tabs, preferably by a screw, on a parallel to the folded side in the interior of the profile extending wall can be fixed.
  • the forend is attached to the hinge flap and closes the tape evacuation on the fold side.
  • the support system as a hinge flap flat cuboid, between which the hinge bracket is pivotally connected by means of a hinge connecting the hinge pin.
  • the Bandausraumung falz material closing forend is on the one hand connected to the hinge tabs and on the other hand attached to the frame.
  • stop means are provided in the mounting system, which limit the pivotal movement of the hinge bracket when opening or closing the door or the window.
  • a stop means extending parallel to the pivot axis of the hinge bracket bolt is provided which penetrates the hinge bracket and from this on both sides protrudes.
  • the substantially equidistant from the hinge bracket protruding ends of the bolt engage in an incorporated in the hinge flap, a circular segment-shaped groove, where further movement of the bolt ends on reaching the groove end, ie when reaching a certain opening angle of the inwardly opening door is blocked.
  • a stop is provided in the mounting system, which mechanically limits the opening angle of the outwardly opening door or window.
  • This stop is preferably formed as a straight prism with a substantially trapezoidal cross-sectional area which extends parallel to the pivot axis of the hinge bracket between the hinge tabs and is secured thereto by a screw connection.
  • the stopper is made of an elastic plastic and arranged in the area encompassed by the hinge strap.
  • a preferably metallic housing is provided for the Verschwindscharnier, which closes the Bandausraumung within the frame or frame profile, at least with the inclusion of the hinge bracket to protect the support system from the function of the Verschwindscharniers impairing influences.
  • the mounting bracket in its foot region is variable in shape, preferably articulated, formed.
  • the joint is under mechanical prestressing and is only movable when exposed to a greater force in relation to the opening or closing of the door. This makes it possible in an advantageous manner To increase the opening angle of a door to 180 °, for example, in the gullwing door of a hall.
  • the holder is designed as a single part, which is completed by inserting the hinge bracket together with the pivot axis forming the bearing pin and inserted into the Bandausraumung of the profile.
  • a method for producing a hinge and a cuff for a Versch Verschscharnier described above, after which hinge tabs and cuff are produced in a first process step as a semi-finished metal or as extruded profiles and the semi-finished products are provided in a subsequent process step by forming and / or cutting subsequent processing with all necessary for the assembly and operation of the hinge holes, recesses and / or openings in the central region of the semifinished product.
  • the casting model can be adapted to the requirements, if according to a favorable development of the invention fitting bodies are used, which with a body the casting model and with each other by a plug connection are connectable.
  • the construction shown causes the Verschwindscharnier invention can be used as a complete component in the designated opening and mounted as a complete element.
  • the component looks elegant because there are no uncovered openings.
  • outwardly openable glass door 1 a plurality of identically designed Verschwindscharniere 2 are provided, through which the frame 3 of the door leaf 4 with the box section 5 of the frame 6 is pivotally connected.
  • FIG. 3 shows the Verschwindscharnier 2 in the installed position when viewed from the folding side and in section hinge bracket. 7
  • the Verschwindscharnier 2 has a hook-shaped hinge bracket 7 with a rectangular cross-section, which is made of a strip material.
  • the hinge bracket 7 is screwed with its trained as a foot first end portion 7.1 on the falz disorderen wall of the aluminum frame profile 3 using (not shown) press-fit bushes.
  • the second end portion 7.2 of the hinge bracket 7 is fixed by means of a holder 8 in a Bandausraumung 5.1 within the aluminum box section 5 of the frame 6.
  • the holder 8 has for this purpose two mutually parallel hinge tabs 9 made of cast metal, which are connected by a cylindrical pin 10 and by the stop 16 firmly together.
  • the pin 10, whose ends are each inserted into a socket 9.3 of the hinge strap 9 and whose axis extends parallel to the longitudinal axis of the box section 5, at the same time forms the pivot axis of the movable between the hinge tabs 9 hinge bracket. 7
  • the protruding into the Bandausraumung 5.1 section of the Verschwindscharniers 2 is covered with a housing 11 to protect the hinge parts within the frame 6 from harmful influences.
  • the in the FIGS. 5a and 5b shown forend 13 is made of an extruded profile whose cross-sectional profile is adapted to the dimensions of the fold-side wall of the frame profile 5.
  • the forend is screwed by means of screws 15 to the angle leg 9.2 of the two hinge tabs 9 using the threaded holes 9.5 in the hinge tabs and provided in the forend holes 13.2.
  • the faceplate 13 closes the Bandausraumung 5.1 in concert with a filler body 14 made of plastic falz character.
  • the faceplate 13 has by its profiling despite relatively small wall thickness sufficient bending stiffness and thereby contributes to the stability of the holder 8 at.
  • the recess 13.1 between the paired holes 13.2 is provided for the unobstructed passage of the hinge bracket 7 through the forend 13 and formed correspondingly rectangular. It is adapted in their dimensions to the cross section of the part-circular region of the hinge bracket, so that it always almost completely fills the opening. In this way, it is without additional fittings by one-piece design the cuff is possible to keep the insight concealed inside the frame of the frame.
  • the provided in the frame profile 5 wall elements 5.3 and the packing 14 ensure that no thermal bridges in the frame 6 arise.
  • a stop 16 is provided in the Verschwindscharnier 2.
  • the made of a plastic stop 16 extends in the encompassed by the hinge bracket clearance between the two hinge tabs 9 and is connected to the respective angle legs 9.2 of the hinge tabs by means of screws 17 located on the same axis.
  • the stop 16 is designed as a straight prism with a trapezoidal cross-section, whose longitudinal axis extends parallel to the axis of rotation of the Verschwindscharniers 2, and blocks further movement of the hinge bracket 7 when the intended opening angle of the outwardly opening glass door 1 is reached.
  • the hinge bracket 7 is supported with its elongated end portion 7.2 - under centering of the stop 16 - over its entire surface on the outer wall.
  • the hook-shaped hinge bracket 7 a screwed to the frame 3 of the door leaf 4 foot 7.1 and elongated end 7.2, which is connected to the bracket 8 via the cylindrical pin 10.
  • the foot 7.1 and the elongated end 7.2 are interconnected by a circular strap piece.
  • a flange 7.3 with holes 7.4 for the corresponding mounting screws provided and the elongated end 7.2 has a bore 7.5 through which the pin 10 is inserted.
  • the hinge bracket 7 is multi-layered. He has five steel strips 7.6 of 3mm thickness, which lie against each other with their broad sides and are connected to each other at the narrow sides by welding. As a result, the hinge bracket 7 is mechanically stronger than a made of a solid material hinge bracket with the same cross-section.
  • inwardly openable glass door 20 Verschwindscharniere 22 are provided by which the frame 23 of the door leaf 24 is pivotally connected to the box section 25 of the frame 26.
  • FIG. 9 shows the Verschwindscharnier 22 in the installed position in view of the folding side and in section illustrated Hinge bracket 27th
  • the Verschwindscharnier 22 has a hook-shaped hinge bracket 27 with a rectangular cross-section, which is made in one piece from a strip material.
  • the second end portion 27.2 of the hinge bracket 27 is fixed by means of a holder 28 in the Bandausraumung 25.1 within the aluminum box section 25 of the frame 26.
  • the holder For this purpose, 28 has two, mutually parallel, band flaps 29 made of cast metal, which are connected to each other by a cylindrical pin 30 made of polished V2A steel.
  • the pin 30, whose ends are each inserted into a socket 29.3 of the hinge tabs 29 and whose axis extends parallel to the longitudinal axis of the box profile 25, simultaneously forms the pivot axis of the movable between the hinge tabs 29 hinge bracket 27th
  • a parallel to the pin 30 extending bolt 39 is provided, which is used on the stretched, second end portion 27.2 of the hinge bracket 27 and protrudes from this on both sides with the same length.
  • the protruding from the hinge bracket 27 bolt ends each engage in an arcuate, on the broad side of the mirror-symmetrically arranged hinge tabs 29, preferably by milling, incorporated guide 29.4 and block the opening movement of the door 20 when the bolt ends have reached the end of the groove.
  • the protruding into the Bandausraumung 25.1 section of the Verschwindscharniers 22 is covered with a housing 31 to protect the hinge parts within the frame 26 from influences that affect the hinge function.
  • the hinge tabs 29 have on the falz physicallyen narrow side two threaded holes 29.1 and 29.2 and on the facing broad side of a blind bore 29.3 and a blind bore this semicircular embracing guide 29.4.
  • the in the Figures 11a and 11b shown forend 32 is formed as an aluminum extrusion and has a cross-sectional profile, which is adapted in the dimensions of the fold-side wall of the frame profile 25.
  • the forend 32 is fastened by means of four screws 34, which are provided by holes provided in pairs at its upper and lower end, on which the wall of the frame profile 25 delimiting the fold-side opening of the band-opening 25.1 is fastened.
  • the forend 32 thus forms in the holder 22, the fold-side connecting member between the hinge tab and the frame profile. At the same time, it closes the hinge-out area 25.1 on the rebate side and is laterally stabilized in cooperation with a filler 40 made of plastic.
  • the filler 40 is screwed to the hinge tabs 29.
  • the corresponding screw 35 is screwed into the bore 29.2 of the hinge flap 29.
  • the forend 32 has a high bending stiffness due to its profiling and its relatively large wall thickness, thereby contributing to the stability of the holder 28.
  • the unilaterally open recess 32.1 between the mirror-symmetrically arranged holes 32.2 is provided for the unimpeded passage of the hinge bracket 27 through the forend 32 and formed correspondingly rectangular.
  • the provided in the frame profile 25 wall elements 25.3 and the filler 40 ensure that no thermal bridges in the frame 26 arise.
  • FIG. 12a and 12b has the hook-shaped hinge bracket 27 - in contrast to the in the Figures 6a and 6a shown hinge bracket 7 - in addition to the provided in the extended hinge bracket end 27.2 bore 27.4 for receiving the pivot axis forming pin 30 an additional bore 27.5 for the bolt 39, the protruding from the hinge bracket end 27.2 ends to stabilize the pivotal movement of the hinge bracket 27 when opening or closing the Glass door 20 in the guide 29.4 of the hinge tab 29 of the bracket 28 slide.
  • the screwed to the frame 23 of the door leaf 24 foot 27.1 carries a rectangular flange 27.3 with holes 27.7 for the corresponding mounting screws.
  • the hinge bracket 27 is constructed multilayered in order to increase the mechanical strength. He has to five steel strips 27.6 of 3mm thickness, which lie against each other with their broad sides and are connected to each other at the narrow sides by welding.
  • FIG. 13 shown casting model 50 for the production of an in FIG. 11a illustrated forend and used to change the model size corresponding to the dimensions of the respective Zargenprofils mating body 52 and 53 are made of hardwood or plastic.
  • the fitting bodies are part of a set with a plurality of fitting bodies with different widths or thickness, so that by plugging together the base body 51 and one or more fitting bodies 52, 53 a stepwise adaptation the basic body of the casting model to a certain Zargenprofil is possible.
  • 51 51.1 and 51 are provided on the body members 52, 53 holes 52.1, 53.1 and in these holes dowel pins 52.2, 53.2.
  • hinge tabs (9, 29) and cuff (13, 32) can be produced, which differ in peripheral dimensions, in particular in the width dimension, but with the same, arranged in a central region connecting and fastening means in the form of Holes (9.3, 9.5, 9.6, 29.1, 29.2, 32.2, 32.3), recesses (13.1, 32.1) and / or openings, for producing a matched to the dimensions of a particular wing or frame profile mounting system (8, 28) are provided.

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  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Hinges (AREA)
  • Wing Frames And Configurations (AREA)

Abstract

The hidden hinge has no parts visible when the door or window is closed. A curved hinge arm is rigidly fitted to the edge of the door/window with the end of the arm on a pivot support inside the frame. The frames of the door/window and the fixed frame are hollow structures. The hinge arm mounting is secured inside the fixed frame by clamping block inserts. The clamping blocks are fitted into the open frame and are secured with the door open. The fitted door/window is difficult to break into, with no hinge sections visible e.g. to be cut through.

Description

Die Erfindung betrifft ein Verschwindscharnier.The invention relates to a Verschwindscharnier.

Aus der DE 41 37 050 A1 ist ein Verschwindscharnier für eine Tür bekannt, bei welcher sowohl die Zarge als auch der durch die Scharnierelemente mit der Zarge verbundene Türrahmen als Kastenprofil ausgebildet sind.From the DE 41 37 050 A1 a Verschwindscharnier for a door is known in which both the frame and connected by the hinge elements with the frame door frame are designed as a box section.

Das bekannte Verschwindscharnier weist als erstes Bandelement einen hakenförmig ausgebildeten Scharnierbügel auf, dessen Fuß mittels eines gesonderten, im Inneren des Profils zu positionierenden Halteteils an das Türrahmenprofil schraubbar ausgebildet ist. An dem zum Verschrauben des Scharnierbügelfußes erforderlichen Halteteil ist ein Zapfen vorgesehen, welcher aus dem Innenraum des Türrahmenprofils durch die Profilwandung gesteckt und in eine entsprechende Bohrung des Scharnierbügelfußes eingesetzt werden muß, um die Verschraubung durchzuführen zu können.The known Verschwindscharnier has as a first band member on a hook-shaped hinge bracket, the foot is formed by means of a separate, to be positioned in the interior of the profile holding part to the door frame profile screwed. At the time required for screwing the Hingefußfußes holding part a pin is provided, which must be inserted from the interior of the door frame profile through the profile wall and inserted into a corresponding bore of the Hügelierbügelfußes to perform the screwing.

Das zweite Bandelement des Verschwindscharniers ist als Halterung mit einer Lagerbuchse ausgebildet, in welche ein das freie Ende des Scharnierbügels innerhalb des Zargenprofils fixierender Lagerzapfen eingesetzt ist. Die Halterung für den Scharnierbügel ist innerhalb des Zargenprofils angeordnet, so daß sich die Drehachse des Scharnierbügels innerhalb des Profils und im wesentlichen parallel zur Achse des Zargenprofils erstreckt.The second band element of the Verschwindscharniers is designed as a holder with a bearing bush into which a free end of the hinge bracket is fixed within the frame profile bearing pin. The holder for the hinge bracket is disposed within the frame profile, so that the axis of rotation of the hinge bracket extends within the profile and substantially parallel to the axis of the frame profile.

Der Einbau und die Befestigung der Halterung mit dem Lagerzapfen für den Scharnierbügel erfolgt von der Seite des Zargenprofils her, welche bei geschlossener Tür dem Türrahmen abgewandt ist.The installation and the attachment of the bracket with the bearing pin for the hinge bracket is made from the side of the frame profile ago, which faces away from the door frame with the door closed.

Dazu müssen in zwei zueinander parallele Außenflächen des Zargenprofils passgerecht Ausnehmungen eingearbeitet werden, um die Halterung im Zargenprofil platzieren und den Scharnierbügel nach außen führen zu können. Dies führt zu einer unerwünschten Profilschwächung und zu einer Erhöhung der Montagekosten.For this purpose, matching recesses must be incorporated into two mutually parallel outer surfaces of the frame profile to place the bracket in the frame profile and to be able to lead the hinge bracket to the outside. This leads to an undesirable profile weakening and to an increase in assembly costs.

Die bekannte Lösung weist dadurch den Nachteil auf, dass sowohl bei der Montage des Scharnierbügelfußes an dem Türrahmenprofil, als auch bei der Montage der Halterung innerhalb des Zargenprofils nur mit Schwierigkeiten eine maßgerechte Platzierung der erforderlichen Einzelteile vorgenommen werden kann. Darüber hinaus ist bei der bekannten Montageweise eine der großen Belastung des Scharniers bei Öffnen und Schließen der Tür entsprechend sichere Befestigung schwierig, so dass Funktionsstörungen des Scharniers nicht auszuschließen sind. Des Weiteren ist ein späteres Herausnehmen des Bandes nicht möglich.The known solution has the disadvantage that both in the assembly of the hinge bracket foot on the door frame profile, as well as during assembly of the holder within the frame profile only with difficulty a true-to-scale placement of the required items can be made. In addition, in the known manner of mounting one of the large load on the hinge when opening and closing the door correspondingly secure attachment difficult so that malfunction of the hinge can not be excluded. Furthermore, a later removal of the tape is not possible.

Aus EP 0 187 337 ist ein Verschwindscharnier mit einem einstückigen Zargengehäuse zum Einbau in eine Türzarge und zur Aufnahme von Lagerkugeln, die das Zargengehäuse mit einer Lagerhülse eines Türbandlappens verbindet, bekannt.Out EP 0 187 337 is a Versch Verschscharnier with a one-piece frame housing for installation in a door frame and for receiving bearing balls, which connects the frame housing with a bearing sleeve of a hinge hinge known.

Aus US 2,394,014 ist ein Verschwindscharnier bekannt, bei dem der Stulp die obere und die untere der parallel verlaufenden Bandlappen mittels Schraubverbindungen verbindet und eine den Scharnierbügel umschließende Stulpöffnung aufweist.Out US 2,394,014 a Verschwindscharnier is known in which the forend connects the upper and the lower of the parallel hinge tabs by means of screw connections and has a Stulpöffnung enclosing the hinge bracket.

Ausgehend von den Mängeln des Standes der Technik liegt der Erfindung deshalb die Aufgabe zugrunde, ein Verschwindscharnier der eingangs genannten Gattung anzugeben, welches - im wesentlichen unabhängig von den Abmessungen des verwendeten Profils - auf einfache Weise zu montieren und sicher zu befestigen ist.Based on the deficiencies of the prior art, the invention is therefore based on the object to provide a Verschwindscharnier of the type mentioned, which - essentially independent of the dimensions of the profile used - to assemble in a simple manner and secure.

Die Aufgabe wird durch die im Anspruch 1 angegebenen Merkmale gelöst.The object is solved by the features specified in claim 1.

Die Erfindung schließt die Erkenntnis ein, dass Vereinfachungen bei der Montage einer technischen Einrichtung, beispielsweise eines Beschlages bzw. eines Scharniers für Türen oder Fenster sowie die Reduzierung der erforderlichen Montagezeit in vorteilhafter Weise möglich sind, wenn die Befestigungspunkte für die Einzelteile der Einrichtung bei der Montage leicht zugänglich sind und die Handhabbarkeit der zu montierenden Einzelteile am Montagepunkt so wenig wie möglich eingeschränkt ist.The invention includes the realization that simplifications in the assembly of a technical device, such as a fitting or a hinge for doors or windows and the reduction of the required assembly time are advantageously possible if the attachment points are easily accessible for the items of the device during assembly and the handling of the items to be mounted is limited as little as possible at the mounting point.

Gegenüber aus der GB-A-123 445 und aus der US-A-1 094 010 bekannten Türbändern weist die Lösung den vorteilhaften Unterschied auf, daß der Stulp einerseits die falzseitigen Enden der sich im Inneren des jeweiligen Profils erstreckenden Bandlappen miteinander verbindet und andererseits den Öffnungsquerschnitt der Bandausraumung bis auf einen an den im wesentlichen konstanten Durchdringungsquerschnitt des teilkreisförmigen Bereichs des Scharnierbügels einstückig angepaßten Öffnungsquerschnitt verschließt. Auf diese Weise ist die Aussparung für das Türband minimiert und die Sicht auf innere Funktionsteile der Zarge ist verdeckt.Opposite from the GB-A-123 445 and from the US-A-1 094 010 Known door hinges, the solution has the advantageous difference that the forend on the one hand connects the falzseitigen ends of extending inside the respective profile hinge tabs and on the other hand the opening cross section of the Bandausraumung to one on the substantially constant Durchdringungsquerschnitt the part-circular portion of the hinge bracket integrally adapted Opening cross-section closes. In this way, the recess for the door hinge is minimized and the view of internal functional parts of the frame is hidden.

Gemäß der Erfindung bilden die Einzelteile Bandlappen und Stulp als Bestandteile eines Baukastensystems bildet sind. Die Einzelteile weisen dabei unterschiedliche periphere Abmessungen, beispielsweise verschiedene Breitenmaße, auf, sind jedoch mit den gleichen, in einem Zentralbereich angeordneten, Verbindungs- und Befestigungsmitteln in Form von Bohrungen, Ausnehmungen und/oder Durchbrüchen versehen, so daß in Anpassung an die Abmaße eines bestimmten Flügel- oder Zargenprofils das jeweils erforderliche Scharnier maßgerecht montiert werden kann.According to the invention, the items form hinge tabs and forend are formed as components of a modular system. The items have different peripheral dimensions, such as different width dimensions, but are provided with the same, arranged in a central region, connecting and fastening means in the form of holes, recesses and / or openings, so that in adaptation to the dimensions of a certain Wing or frame profiles whichever required hinge can be assembled to measure.

Das Verschwindscharnier weist ein Halterungssystem auf, welche falzseitig in die Zarge oder den Rahmen des beweglichen Flügels einer Tür oder eines Fensters einsetzbar ausgebildet ist.The Verschindscharnier has a support system which fold-side in the frame or the frame of the movable Wing of a door or window is designed to be used.

Dadurch kann in einfacher und zugleich vorteilhafter Weise die Scharniermontage bei einer bereits eingebauten Zarge oder bei einem fertigen Tür- oder Fensterflügel vorgenommen werden. Gleichermaßen sind Reparaturen oder der Austausch von Verschleißteilen des Verschwindscharniers bequem durchführbar.As a result, in a simple and advantageous manner, the hinge assembly can be made in an already installed frame or in a finished door or window sash. Likewise, repairs or the replacement of wear parts of the Verschwindscharniers are conveniently feasible.

Nach einer anderen bevorzugten Ausführungsform der Erfindung weist das Halterungssystem zwei sich im wesentlichen parallel zueinander erstreckende und im wesentlichen gleichartig ausgebildete Bandlappen auf, zwischen denen ein Scharnierbügel schwenkbar angeordnet ist. Die Bandlappen sind durch einen Lagerzapfen verbunden, welcher gleichzeitig den Scharnierbügel durchdringt, wobei dessen Längsachse die sich innerhalb des Profils erstreckende Schwenkachse des Scharnierbügels bildet.According to another preferred embodiment of the invention, the support system has two substantially mutually parallel extending and substantially identically formed hinge tabs, between which a hinge bracket is pivotally mounted. The hinge tabs are connected by a bearing pin, which simultaneously penetrates the hinge bracket, wherein the longitudinal axis of which forms within the profile extending pivot axis of the hinge bracket.

Der Scharnierbügel ist hakenförmig ausgebildet und wird mit seinem aus dem Halterungssystem herausragenden freien Ende an dem Gegenpart der Zarge oder des Flügelrahmens der Tür oder des Fensters befestigt. Der Scharnierbügel weist bevorzugt einen im wesentlichen rechteckigen Querschnitt auf und ist aus einem Flachmaterial gefertigt oder als Gußteil ausgebildet.The hinge bracket is hook-shaped and is fastened with its protruding from the support system free end to the counterpart of the frame or the sash of the door or the window. The hinge bracket preferably has a substantially rectangular cross section and is made of a flat material or formed as a casting.

Entsprechend einer günstigen Variante der Erfindung ist der Scharnierbügel aus mehreren hakenförmigen Blechstreifen zusammengesetzt, welche - mit ihrer Breitseite aneinanderliegend - an den Schmalseiten miteinander, bevorzugt durch Schweißen, verbunden sind. Ein derartig ausgebildeter Scharnierbügel weist eine besonders hohe mechanische Belastbarkeit auf.According to a favorable variant of the invention, the hinge bracket is composed of a plurality of hook-shaped sheet metal strips, which - with their broad side contiguous - on the narrow sides together, preferably by welding, are connected. Such a trained Hinge bar has a particularly high mechanical strength.

Das falzseitige Ende der Bandlappen ist durch einen eine Ausnehmung aufweisenden Stulp verbunden, durch welchen sich der Scharnierbügel bewegt, wenn der Tür- oder Fensterflügel zum Öffnen oder Schließen der Tür bzw. des Fensters geschwenkt wird.The fold-side end of the hinge tabs is connected by a recess having a forend through which the hinge bracket moves when the door or window sash is pivoted to open or close the door or the window.

Zur Befestigung der Halterung wird in das jeweilige Profil falzseitig eine Bandausraumung eingearbeitet. Nach Einsetzen des Halterungssystem in die Bandausraumung sind die der Falzseite des Profils abgewandten Enden der winkelförmig ausgebildeten Bandlappen, bevorzugt durch eine Verschraubung, an einer sich parallel zur Falzseite im Inneren des Profils erstreckenden Wandung fixierbar. Der Stulp wird an den Bandlappen befestigt und verschließt die Bandausraumung falzseitig.To fix the bracket, a band release is incorporated into the respective profile on the rebate side. After insertion of the support system in the Bandausraumung the Falzseite the profile facing away from the ends of the angularly shaped hinge tabs, preferably by a screw, on a parallel to the folded side in the interior of the profile extending wall can be fixed. The forend is attached to the hinge flap and closes the tape evacuation on the fold side.

Entsprechend einer anderen vorteilhaften Ausführungsform der Erfindung weist das Halterungssystem als Bandlappen flache Quader auf, zwischen denen der Scharnierbügel mittels eines die Bandlappen verbindenden Zapfens schwenkbar angelenkt ist. Der die Bandausraumung falzseitig verschließende Stulp ist einerseits mit den Bandlappen verbunden und andererseits an der Zarge befestigt.According to another advantageous embodiment of the invention, the support system as a hinge flap flat cuboid, between which the hinge bracket is pivotally connected by means of a hinge connecting the hinge pin. The Bandausraumung falzseitig closing forend is on the one hand connected to the hinge tabs and on the other hand attached to the frame.

Nach einer zusätzlichen Weiterbildung der Erfindung sind in dem Halterungssystem Anschlagmittel vorgesehen, welche die Schwenkbewegung des Scharnierbügels beim Öffnen oder Schließen der Tür oder des Fensters begrenzen. Als Anschlagmittel ist ein sich parallel zur Schwenkachse des Scharnierbügels erstreckender Bolzen vorgesehen, welcher den Scharnierbügel durchdringt und aus diesem beidseitig herausragt. Die im wesentlichen gleichweit aus dem Scharnierbügel herausragenden Enden des Bolzens greifen in eine in den Bandlappen eingearbeitete, kreisabschnittförmige Nut ein, wo eine Weiterbewegung der Bolzenenden bei Erreichen des Nutendes, d.h. bei Erreichen eines bestimmten Öffnungswinkels der nach innen öffnenden Tür, blockiert wird.According to an additional embodiment of the invention, stop means are provided in the mounting system, which limit the pivotal movement of the hinge bracket when opening or closing the door or the window. As a stop means extending parallel to the pivot axis of the hinge bracket bolt is provided which penetrates the hinge bracket and from this on both sides protrudes. The substantially equidistant from the hinge bracket protruding ends of the bolt engage in an incorporated in the hinge flap, a circular segment-shaped groove, where further movement of the bolt ends on reaching the groove end, ie when reaching a certain opening angle of the inwardly opening door is blocked.

Entsprechend einer vorteilhaften Variante der Erfindung ist in dem Halterungssystem ein Anschlag vorgesehen, welcher den Öffnungswinkel der/des nach außen öffnenden Tür bzw. Fensters mechanisch begrenzt. Dieser Anschlag ist bevorzugt als gerades Prisma mit im wesentlichen trapezförmiger Querschnittsfläche ausgebildet, welches sich parallel zur Schwenkachse des Scharnierbügels zwischen den Bandlappen erstreckt und mit diesen durch eine Schraubverbindung befestigt ist. Der Anschlag ist aus einem elastischen Kunststoff gefertigt und in dem von dem Scharnierbügel umgriffenen Bereich angeordnet.According to an advantageous variant of the invention, a stop is provided in the mounting system, which mechanically limits the opening angle of the outwardly opening door or window. This stop is preferably formed as a straight prism with a substantially trapezoidal cross-sectional area which extends parallel to the pivot axis of the hinge bracket between the hinge tabs and is secured thereto by a screw connection. The stopper is made of an elastic plastic and arranged in the area encompassed by the hinge strap.

Nach einer zusätzlichen Variante der Erfindung ist für das Verschwindscharnier ein, bevorzugt metallisches, Gehäuse vorgesehen, welches die Bandausraumung innerhalb des Zarge- oder Rahmenprofils, zumindest unter Einschluß des Scharnierbügels, verschließt, um das Halterungssystem vor die Funktion des Verschwindscharniers beeinträchtigenden Einflüssen zu schützen.According to an additional variant of the invention, a preferably metallic housing is provided for the Verschwindscharnier, which closes the Bandausraumung within the frame or frame profile, at least with the inclusion of the hinge bracket to protect the support system from the function of the Verschwindscharniers impairing influences.

Nach einer weiteren günstigen Ausführungsform der Erfindung ist der Tragbügel in seinem Fußbereich formveränderlich, bevorzugt gelenkig, ausgebildet. Das Gelenk steht unter mechanischer Vorspannung und ist nur bei Einwirken einer, im Verhältnis der zum Türöffnen oder -schließen, größeren Kraft bewegbar. Dadurch ist es in vorteilhafter Weise möglich, den Öffnungswinkel einer Tür auf 180°, beispielsweise bei der Flügeltür eines Saales, zu vergrößern.According to a further favorable embodiment of the invention, the mounting bracket in its foot region is variable in shape, preferably articulated, formed. The joint is under mechanical prestressing and is only movable when exposed to a greater force in relation to the opening or closing of the door. This makes it possible in an advantageous manner To increase the opening angle of a door to 180 °, for example, in the gullwing door of a hall.

Entsprechend einer zusätzlichen Variante der Erfindung ist die Halterung als Einzelteil ausgebildet, welches durch Einsetzen des Scharnierbügels zusammen mit dem die Schwenkachse bildenden Lagerzapfen komplettiert und in die Bandausraumung des Profils eingesetzt wird.According to an additional variant of the invention, the holder is designed as a single part, which is completed by inserting the hinge bracket together with the pivot axis forming the bearing pin and inserted into the Bandausraumung of the profile.

Da im Tür- und Fensterbau eine Vielzahl verschiedener Kastenprofile oder Vollprofilmaterialien eingesetzt werden, wird zur Herstellung eines Bandlappens und eines Stulps für ein vorstehend beschriebenes Verschwindscharnier ein Verfahren vorgeschlagen, wonach Bandlappen und Stulpe in einem ersten Verfahrensschritt als Halbzeug durch Metallgießen oder als verschiedenformatige Strangprofile hergestellt werden und die Halbzeuge in einem nachfolgenden Verfahrensschritt durch form- und/oder spangebende Nachbearbeitung mit allen für die Montage und den Betrieb des Scharniers erforderlichen Bohrungen, Ausnehmungen und/oder Durchbrüchen im Zentralbereich des Halbzeugkörpers versehen werden.Since a variety of different box sections or solid profile materials are used in door and window construction, a method is proposed for producing a hinge and a cuff for a Versch Verschscharnier described above, after which hinge tabs and cuff are produced in a first process step as a semi-finished metal or as extruded profiles and the semi-finished products are provided in a subsequent process step by forming and / or cutting subsequent processing with all necessary for the assembly and operation of the hinge holes, recesses and / or openings in the central region of the semifinished product.

Dadurch ist eine Anpassung der Größe der Bandlappen bzw. des Stulps oder einer Bandlappen und einen Stulp aufweisenden, einstückigen Halterung an das Breiten- oder Tiefenmaß unterschiedlicher Rahmen- oder Zargenprofile mit relativ geringem technologischen Aufwand bei der Herstellung der einzelnen Teile möglich.As a result, an adaptation of the size of the hinge strap or the forend or a hinge flap and forearm having, one-piece mount to the width or depth of different frame or Zargenprofile with relatively little technological effort in the production of the individual parts possible.

Dabei ist es nach einer Variante der Erfindung günstig, wenn ein Paßkörper-Set verwendet wird. Besonders einfach läßt sich das Gießmodell den Erfordernissen anpassen, wenn entsprechend einer günstigen Weiterbildung der Erfindung Paßkörper verwendet werden, welche mit einem Grundkörper des Gießmodells und untereinander durch eine Steckverbindung verbindbar sind.It is advantageous according to a variant of the invention, when a fitting body set is used. Particularly easily, the casting model can be adapted to the requirements, if according to a favorable development of the invention fitting bodies are used, which with a body the casting model and with each other by a plug connection are connectable.

Die dargestellte Konstruktion führt dazu, daß das erfindungsgemäße Verschwindscharnier als komplettes Bauelement in die dafür vorgesehene Öffnung einsetzbar und als ein komplettes Element montierbar ist. Das Bauelement wirkt elegant, weil keine unverdeckten Öffnungen vorhanden sind.The construction shown causes the Verschwindscharnier invention can be used as a complete component in the designated opening and mounted as a complete element. The component looks elegant because there are no uncovered openings.

Andere vorteilhafte Weiterbildungen der Erfindung sind in den Unteransprüchen gekennzeichnet bzw. werden nachstehend zusammen mit der Beschreibung der bevorzugten Ausführung der Erfindung anhand der Figuren näher dargestellt. Es zeigen:

Figur 1
eine bevorzugte Ausführungsform der Erfindung in Darstellung eines Schnittes durch Zarge und Türflügel einer geschlossenen Glastür längs der Linie A...A gemäß Figur 3,
Figur 2
die in Figur 1 gezeigte Ausführungsform der Erfindung bei geöffneter Tür in Darstellung eines Schnittes längs der Linie B...B gemäß Figur 3,
Figur 3 eine
falzseitige Teilschnittansicht der in den Figuren 1 und 2 gezeigten Ausführungsform der Erfindung,
Figuren 4a
bis 4c ein erstes Einzelteil des in den Figuren 1 und 2 gezeigten Verschwindscharniers in verschiedenen Ansichten,
Figuren 5a
und 5b ein zweites Einzelteil des in den Figuren 1 und 2 gezeigten Verschwindscharniers in Vorder- und Seitenansicht,
Figuren
6a und 6b ein weiteres Einzelteil des in den Figuren 1 und 2 gezeigten Verschwindscharniers in Vorder- und Seitenansicht,
Figur 7
eine andere vorteilhafte Ausführungsform der Erfindung in Darstellung eines Schnittes durch Zarge und Türflügel einer geschlossenen Glastür längs der Linie C...C gemäß Figur 9,
Figur 8
die in Figur 7 gezeigte Ausführungsform der Erfindung bei geöffneter Tür in Darstellung eines Schnittes durch Zarge und Türflügel längs der Linie D...D gemäß Figur 9,
Figur 9
eine falzseitige Teilschnittansicht der in den Figuren 7 und 8 gezeigten Ausführungsform der Erfindung,
Figuren
10a und 10b ein erstes Einzelteil des in den Figuren 7 und 8 gezeigten Verschwindscharniers in verschiedenen Ansichten,
Figuren
11a und 11b ein zweites Einzelteil des in den Figuren 7 und 8 gezeigten Verschwindscharniers in Vorder- und Seitenansicht,
Figuren
12a und 12b ein weiteres Einzelteil des in den Figuren 7 und 8 gezeigten Verschwindscharniers in Vorder- und Seitenansicht, sowie
Figur 13
ein variables Gießmodell für ein Scharnierbauteil in persektivischer Darstellung.
Other advantageous developments of the invention are characterized in the subclaims or are shown in more detail below together with the description of the preferred embodiment of the invention with reference to FIGS. Show it:
FIG. 1
a preferred embodiment of the invention in representation of a section through the frame and door of a closed glass door along the line A ... A according to FIG. 3 .
FIG. 2
in the FIG. 1 shown embodiment of the invention with the door open in the representation of a section along the line B ... B according to FIG. 3 .
Figure 3 a
in the fold-side partial sectional view of the embodiment of the invention shown in FIGS. 1 and 2,
FIGS. 4a
to 4c a first item in the FIGS. 1 and 2 shown Verschwindscharniers in different views,
FIGS. 5a
and 5b a second item of the in the FIGS. 1 and 2 shown Verschwindscharniers in front and side view,
characters
6a and 6b another item of the in the FIGS. 1 and 2 shown Verschwindscharniers in front and side view,
FIG. 7
another advantageous embodiment of the invention in representation of a section through the frame and door of a closed glass door along the line C ... C according to FIG. 9 .
FIG. 8
in the FIG. 7 shown embodiment of the invention with the door open in view of a section through the frame and door along the line D ... D according to FIG. 9 .
FIG. 9
a fold-side partial sectional view of the embodiment of the invention shown in Figures 7 and 8,
characters
10a and 10b, a first item of the in the FIGS. 7 and 8th shown Verschwindscharniers in different views,
characters
11a and 11b, a second item of the in FIGS. 7 and 8th shown Verschwindscharniers in front and side view,
characters
12a and 12b show another item of the Verschwindscharniers shown in Figures 7 and 8 in front and side view, and
FIG. 13
a variable casting model for a hinge component in persektivischer representation.

Für die gemäß der Figuren 1 und 2 im geschlossenen bzw. in geöffneten Zustand und als Schnittansichten in jeweils unterschiedlichen Ebenen dargestellte, nach außen öffenbare Glastür 1 sind mehrere, gleichartig ausgebildete Verschwindscharniere 2 vorgesehen, durch welche der Rahmen 3 des Türflügels 4 mit dem Kastenprofil 5 der Zarge 6 schwenkbar verbunden ist.For the according to the FIGS. 1 and 2 in the closed or in the open state and as sectional views in each case different Planes shown, outwardly openable glass door 1 a plurality of identically designed Verschwindscharniere 2 are provided, through which the frame 3 of the door leaf 4 with the box section 5 of the frame 6 is pivotally connected.

Figur 3 zeigt dabei das Verschwindscharnier 2 in Einbaulage bei Ansicht von der Falzseite und im Schnitt dargestelltem Scharnierbügel 7. FIG. 3 shows the Verschwindscharnier 2 in the installed position when viewed from the folding side and in section hinge bracket. 7

Die nachfolgende Beschreibung erfolgt unter gleichzeitiger Bezugnahme auf die vorgenannten Figuren.The following description is made with simultaneous reference to the aforementioned figures.

Das Verschwindscharnier 2 weist einen hakenförmigen Scharnierbügel 7 mit rechteckigem Querschnitt auf, welcher aus einem Bandmaterial gefertigt ist.The Verschwindscharnier 2 has a hook-shaped hinge bracket 7 with a rectangular cross-section, which is made of a strip material.

Der Scharnierbügel 7 ist mit seinem als Fuß ausgebildeten ersten Endabschnitt 7.1 an der falzseitigen Wandung des Aluminium-Rahmenprofils 3 unter Verwendung von (nicht dargestellten) Einpreßbuchsen verschraubt.The hinge bracket 7 is screwed with its trained as a foot first end portion 7.1 on the falzseitigen wall of the aluminum frame profile 3 using (not shown) press-fit bushes.

Der zweite Endabschnitt 7.2 des Scharnierbügels 7 ist mittels einer Halterung 8 in einer Bandausraumung 5.1 innerhalb des Aluminium-Kastenprofils 5 der Zarge 6 fixiert. Die Halterung 8 weist dazu zwei, sich parallel zueinander erstreckende Bandlappen 9 aus Metallguß auf, welche durch einen zylindrischen Zapfen 10 und durch den Anschlag 16 fest miteinander verbunden sind. Der Zapfen 10, dessen Enden jeweils in eine Buchse 9.3 des Bandlappens 9 eingesetzt sind und dessen Achse sich parallel zur Längsachse des Kastenprofils 5 erstreckt, bildet gleichzeitig die Schwenkachse des zwischen den Bandlappen 9 beweglichen Scharnierbügels 7.The second end portion 7.2 of the hinge bracket 7 is fixed by means of a holder 8 in a Bandausraumung 5.1 within the aluminum box section 5 of the frame 6. The holder 8 has for this purpose two mutually parallel hinge tabs 9 made of cast metal, which are connected by a cylindrical pin 10 and by the stop 16 firmly together. The pin 10, whose ends are each inserted into a socket 9.3 of the hinge strap 9 and whose axis extends parallel to the longitudinal axis of the box section 5, at the same time forms the pivot axis of the movable between the hinge tabs 9 hinge bracket. 7

Der in die Bandausraumung 5.1 ragende Abschnitt des Verschwindscharniers 2 ist mit einem Gehäuse 11 verkleidet, um die Scharnierteile innerhalb der Zarge 6 vor schädlichen Einflüssen zu schützen.The protruding into the Bandausraumung 5.1 section of the Verschwindscharniers 2 is covered with a housing 11 to protect the hinge parts within the frame 6 from harmful influences.

Die winkelförmigen Bandlappen 9, deren Aufbau in den Figuren 4a bis 4c in zwei Seitenansichten und in Draufsicht dargestellt ist, werden jeweils mit zwei Schrauben 12 an der Profilwand 5.2 mit dem Winkelschenkel 9.1 unter Nutzung der Bohrungen 9.4 befestigt.The angular band tabs 9, whose structure in the FIGS. 4a to 4c is shown in two side views and in plan view, each with two screws 12 to the profile wall 5.2 with the angle leg 9.1 using the holes 9.4 attached.

Der in den Figuren 5a und 5b gezeigte Stulp 13 ist aus einem Strangprofil gefertigt, dessen Querschnittprofil den Abmessungen der falzseitigen Wandung des Zargenprofils 5 angepaßt ist. Der Stulp wird mittels Schrauben 15 an dem Winkelschenkel 9.2 der beiden Bandlappen 9 unter Nutzung der Gewindebohrungen 9.5 in den Bandlappen sowie der im Stulp vorgesehenen Bohrungen 13.2 verschraubt. Dabei verschließt der Stulp 13 im Zusammenwirken mit einem Füllkörper 14 aus Kunststoff die Bandausraumung 5.1 falzseitig. Der Stulp 13 weist durch seine Profilierung trotz relativ geringer Wandstärke eine ausreichende Biegesteifigkeit auf und trägt dadurch zur Stabilität der Halterung 8 bei.The in the FIGS. 5a and 5b shown forend 13 is made of an extruded profile whose cross-sectional profile is adapted to the dimensions of the fold-side wall of the frame profile 5. The forend is screwed by means of screws 15 to the angle leg 9.2 of the two hinge tabs 9 using the threaded holes 9.5 in the hinge tabs and provided in the forend holes 13.2. In this case, the faceplate 13 closes the Bandausraumung 5.1 in concert with a filler body 14 made of plastic falzseitig. The faceplate 13 has by its profiling despite relatively small wall thickness sufficient bending stiffness and thereby contributes to the stability of the holder 8 at.

Die Ausnehmung 13.1 zwischen den paarweise angeordneten Bohrungen 13.2 ist für den ungehinderten Durchtritt des Scharnierbügels 7 durch den Stulp 13 vorgesehen und entsprechend rechteckförmig ausgebildet. Sie ist in ihren Abmessungen an den Querschnitt des teilkreisförmigen Bereichs des Scharnierbügels angepaßt, so daß dieser die Öffnung stets nahezu vollständig ausfüllt. Auf diese Weise ist es ohne zusätzliche Paßteile durch einstückige Ausgestaltung des Stulps möglich, den Einblick das Innere des Rahmens der Zarge verdeckt zu halten.The recess 13.1 between the paired holes 13.2 is provided for the unobstructed passage of the hinge bracket 7 through the forend 13 and formed correspondingly rectangular. It is adapted in their dimensions to the cross section of the part-circular region of the hinge bracket, so that it always almost completely fills the opening. In this way, it is without additional fittings by one-piece design the cuff is possible to keep the insight concealed inside the frame of the frame.

Die in dem Zargenprofil vorgesehenen 5 Wandungselemente 5.3 und der Füllkörper 14 sichern, daß keine Wärmebrücken in der Zarge 6 entstehen.The provided in the frame profile 5 wall elements 5.3 and the packing 14 ensure that no thermal bridges in the frame 6 arise.

Um das Öffnen der mit einer Glasscheibe 18 versehenen Tür bei einem maximalen Öffnungswinkel von 110° zerstörungsfrei zu begrenzen, ist in dem Verschwindscharnier 2 ein Anschlag 16 vorgesehen. Der aus einem Kunststoff gefertigte Anschlag 16 erstreckt sich in dem von dem Scharnierbügel umgriffenen Freiraum zwischen beiden Bandlappen 9 und ist mit den jeweiligen Winkelschenkeln 9.2 der Bandlappen mittels auf gleicher Achse liegende Schrauben 17 verbunden.In order to limit the opening of the door provided with a glass pane 18 nondestructively at a maximum opening angle of 110 °, a stop 16 is provided in the Verschwindscharnier 2. The made of a plastic stop 16 extends in the encompassed by the hinge bracket clearance between the two hinge tabs 9 and is connected to the respective angle legs 9.2 of the hinge tabs by means of screws 17 located on the same axis.

Der Anschlag 16 ist als gerades Prisma mit trapezförmigem Querschnitt ausgebildet, dessen Längsachse sich parallel zur Drehachse des Verschwindscharniers 2 erstreckt, und blockiert eine weitere Bewegung des Scharnierbügels 7, wenn der vorgesehene Öffnungswinkel der nach außen öffnenden Glastür 1 erreicht ist. Dabei stützt sich der Scharnierbügel 7 mit seinem gestreckten Endabschnitt 7.2 - unter Zentrierung des Anschlages 16 - vollflächig auf dessen Außenwandung ab.The stop 16 is designed as a straight prism with a trapezoidal cross-section, whose longitudinal axis extends parallel to the axis of rotation of the Verschwindscharniers 2, and blocks further movement of the hinge bracket 7 when the intended opening angle of the outwardly opening glass door 1 is reached. In this case, the hinge bracket 7 is supported with its elongated end portion 7.2 - under centering of the stop 16 - over its entire surface on the outer wall.

Gemäß der Figuren 6a und 6b weist der hakenförmige Scharnierbügel 7 ein mit dem Rahmen 3 des Türflügels 4 verschraubbaren Fuß 7.1 und gestrecktes Ende 7.2 auf, welches mit der Halterung 8 über den zylindrischen Zapfen 10 verbunden ist. Der Fuß 7.1 und das gestreckte Ende 7.2 sind durch ein kreisförmiges Bügelstück miteinander verbunden. An dem Fuß 7.1 des Scharnierbügels 7 ist ein Flansch 7.3 mit Bohrungen 7.4 für die entsprechenden Befestigungsschrauben vorgesehen und das gestreckte Ende 7.2 weist eine Bohrung 7.5 auf, durch welchen der Zapfen 10 gesteckt ist.According to the Figures 6a and 6b the hook-shaped hinge bracket 7 a screwed to the frame 3 of the door leaf 4 foot 7.1 and elongated end 7.2, which is connected to the bracket 8 via the cylindrical pin 10. The foot 7.1 and the elongated end 7.2 are interconnected by a circular strap piece. At the foot 7.1 of the hinge bracket 7 is a flange 7.3 with holes 7.4 for the corresponding mounting screws provided and the elongated end 7.2 has a bore 7.5 through which the pin 10 is inserted.

Der Scharnierbügel 7 ist mehrschichtig ausgebildet. Er weist fünf Stahlblechstreifen 7.6 von 3mm Dicke auf, welche mit ihren Breitseiten aneinanderliegen und an den Schmalseiten durch Schweißen miteinander verbunden sind. Dadurch ist der Scharnierbügel 7 stärker mechanisch belastbar als ein aus einem Vollmaterial gefertigter Scharnierbügel mit gleichem Querschnitt.The hinge bracket 7 is multi-layered. He has five steel strips 7.6 of 3mm thickness, which lie against each other with their broad sides and are connected to each other at the narrow sides by welding. As a result, the hinge bracket 7 is mechanically stronger than a made of a solid material hinge bracket with the same cross-section.

Für die gemäß der Figuren 7 und 8 im geschlossenen bzw. in geöffneten Zustand und als Ansicht von in zwei unterschiedlichen Ebenen geführten Schnitten dargestellte, nach innen öffenbare Glastür 20 sind Verschwindscharniere 22 vorgesehen, durch welche der Rahmen 23 des Türflügels 24 mit dem Kastenprofil 25 der Zarge 26 schwenkbar verbunden ist.For the according to the FIGS. 7 and 8th In the closed or in the open state and as a view of guided in two different levels sections, inwardly openable glass door 20 Verschwindscharniere 22 are provided by which the frame 23 of the door leaf 24 is pivotally connected to the box section 25 of the frame 26.

Figur 9 zeigt das Verschwindscharnier 22 in Einbaulage bei Ansicht von der Falzseite und im Schnitt dargestelltem Scharnierbügel 27. FIG. 9 shows the Verschwindscharnier 22 in the installed position in view of the folding side and in section illustrated Hinge bracket 27th

Das Verschwindscharnier 22 weist einen hakenförmigen Scharnierbügel 27 mit rechteckigem Querschnitt auf, welcher einstückig aus einem Bandmaterial gefertigt ist.The Verschwindscharnier 22 has a hook-shaped hinge bracket 27 with a rectangular cross-section, which is made in one piece from a strip material.

Die Form des Scharnierbügels 27, welcher mit seinem Fußbereich 27.1 an der falzseitigen Wandung des Aluminium-Rahmenprofils 23 unter Verwendung von (nicht dargestellten) Einnietmuttern verschraubt ist, entspricht im wesentlichen der in den Figuren 6a und 6b dargestellten Ausführung. Der zweite Endabschnitt 27.2 des Scharnierbügels 27 ist mittels einer Halterung 28 in der Bandausraumung 25.1 innerhalb des Aluminium-Kastenprofils 25 der Zarge 26 fixiert. Die Halterung 28 weist dazu zwei, sich parallel zueinander erstrekkende, Bandlappen 29 aus Metallguß auf, welche durch einen zylindrischen Zapfen 30 aus poliertem V2A-Stahl miteinander verbunden sind. Der Zapfen 30, dessen Enden jeweils in eine Buchse 29.3 der Bandlappen 29 eingesetzt sind und dessen Achse sich parallel zur Längsachse des Kastenprofils 25 erstreckt, bildet gleichzeitig die Schwenkachse des zwischen den Bandlappen 29 beweglichen Scharnierbügels 27.The shape of the hinge bracket 27, which is screwed with its foot portion 27.1 on the falzseitigen wall of the aluminum frame profile 23 using (not shown) riveting, corresponds substantially to the in the Figures 6a and 6b illustrated embodiment. The second end portion 27.2 of the hinge bracket 27 is fixed by means of a holder 28 in the Bandausraumung 25.1 within the aluminum box section 25 of the frame 26. The holder For this purpose, 28 has two, mutually parallel, band flaps 29 made of cast metal, which are connected to each other by a cylindrical pin 30 made of polished V2A steel. The pin 30, whose ends are each inserted into a socket 29.3 of the hinge tabs 29 and whose axis extends parallel to the longitudinal axis of the box profile 25, simultaneously forms the pivot axis of the movable between the hinge tabs 29 hinge bracket 27th

Um die Türbewegung beim Erreichen des maximalen Öffnungswinkels aus Sicherheitsgründen zu begrenzen, ist ein sich parallel zu dem Zapfen 30 erstreckender Bolzen 39 vorgesehen, welcher an dem gestreckt ausgebildeten, zweiten Endabschnitt 27.2 des Scharnierbügels 27 eingesetzt ist und aus diesem beidseitig mit gleicher Länge herausragt. Die aus dem Scharnierbügel 27 herausragenden Bolzenenden greifen jeweils in eine bogenförmige, an der Breitseite der spiegelsymmetrisch zueinander angeordneten Bandlappen 29, bevorzugt durch Fräsen, eingearbeitete Führungsnut 29.4 ein und blockieren die Öffnungsbewegung der Tür 20, wenn die Bolzenenden das Ende der Nut erreicht haben.In order to limit the door movement when reaching the maximum opening angle for safety reasons, a parallel to the pin 30 extending bolt 39 is provided, which is used on the stretched, second end portion 27.2 of the hinge bracket 27 and protrudes from this on both sides with the same length. The protruding from the hinge bracket 27 bolt ends each engage in an arcuate, on the broad side of the mirror-symmetrically arranged hinge tabs 29, preferably by milling, incorporated guide 29.4 and block the opening movement of the door 20 when the bolt ends have reached the end of the groove.

Der in die Bandausraumung 25.1 ragende Abschnitt des Verschwindscharniers 22 ist mit einem Gehäuse 31 verkleidet, um die Scharnierteile innerhalb der Zarge 26 vor Einflüssen zu schützen, welche die Scharnierfunktion beeinträchtigen.The protruding into the Bandausraumung 25.1 section of the Verschwindscharniers 22 is covered with a housing 31 to protect the hinge parts within the frame 26 from influences that affect the hinge function.

Die als flache Quader ausgebildeten Bandlappen 29, welche in den Figuren 10a und 10b in Seitenansicht und in Draufsicht dargestellt sind, werden jeweils mit dem Stulp 32 unter Nutzung der im Stulp vorgesehenen Bohrung 32.4 durch eine Schraube 33 verbunden.The formed as a flat cuboid hinge tabs 29, which in the Figures 10a and 10b are shown in side view and plan view, are each connected to the forend 32 using the foreseen in the forehead bore 32.4 by a screw 33.

Die Bandlappen 29 weisen auf der falzseitigen Schmalseite zwei Gewindebohrungen 29.1 bzw. 29.2 und auf der einander zugewandten Breitseite eine Sackbohrung 29.3 sowie eine diese Sackbohrung halbkreisförmig umgreifende Führungsnut 29.4.The hinge tabs 29 have on the falzseitigen narrow side two threaded holes 29.1 and 29.2 and on the facing broad side of a blind bore 29.3 and a blind bore this semicircular embracing guide 29.4.

Der in den Figuren 11a und 11b gezeigte Stulp 32 ist als Aluminium-Strangpreßteil ausgebildet und weist ein Querschnittsprofil auf, welches in den Abmessungen der falzseitigen Wandung des Zargenprofils 25 angepaßt ist.The in the Figures 11a and 11b shown forend 32 is formed as an aluminum extrusion and has a cross-sectional profile, which is adapted in the dimensions of the fold-side wall of the frame profile 25.

Der Stulp 32 wird mittels vier Schrauben 34, welche durch paarweise an seinem oberen und unteren Ende vorgesehene Bohrungen geführt werden, an der die falzseitige Öffnung der Bandausraumung 25.1 begrenzende Wandung des Zargenprofils 25 befestigt. Der Stulp 32 bildet somit in der Halterung 22 das falzseitige Verbindungsglied zwischen den Bandlappen und dem Zargenprofil. Gleichzeitig verschließt er falzseitig die Bandausraumung 25.1 und wird im Zusammenwirken mit einem Füllkörper 40 aus Kunststoff seitlich stabilisiert. Dazu ist der Füllkörper 40 mit den Bandlappen 29 verschraubt. Die entsprechende Schraube 35 ist in die Bohrung 29.2 des Bandlappens 29 eingeschraubt.The forend 32 is fastened by means of four screws 34, which are provided by holes provided in pairs at its upper and lower end, on which the wall of the frame profile 25 delimiting the fold-side opening of the band-opening 25.1 is fastened. The forend 32 thus forms in the holder 22, the fold-side connecting member between the hinge tab and the frame profile. At the same time, it closes the hinge-out area 25.1 on the rebate side and is laterally stabilized in cooperation with a filler 40 made of plastic. For this purpose, the filler 40 is screwed to the hinge tabs 29. The corresponding screw 35 is screwed into the bore 29.2 of the hinge flap 29.

Der Stulp 32 weist durch seine Profilierung und seine relativ große Wandstärke eine hohe Biegesteifigkeit auf und trägt dadurch zur Stabilität der Halterung 28 bei. Die einseitig offene Ausnehmung 32.1 zwischen den spiegelsymmetrisch angeordneten Bohrungen 32.2 ist für den ungehinderten Durchtritt des Scharnierbügels 27 durch den Stulp 32 vorgesehen und entsprechend rechteckförmig ausgebildet.The forend 32 has a high bending stiffness due to its profiling and its relatively large wall thickness, thereby contributing to the stability of the holder 28. The unilaterally open recess 32.1 between the mirror-symmetrically arranged holes 32.2 is provided for the unimpeded passage of the hinge bracket 27 through the forend 32 and formed correspondingly rectangular.

Die in dem Zargenprofil vorgesehenen 25 Wandungselemente 25.3 und der Füllkörper 40 sichern, daß keine Wärmebrücken in der Zarge 26 entstehen.The provided in the frame profile 25 wall elements 25.3 and the filler 40 ensure that no thermal bridges in the frame 26 arise.

Gemäß der Figuren 12a und 12b weist der hakenförmige Scharnierbügel 27 - im Unterschied zu dem in den Figuren 6a und 6a dargestellten Scharnierbügel 7 - neben der im gestreckten Scharnierbügelende 27.2 vorgesehenen Bohrung 27.4 zur Aufnahme des die Drehachse bildenden Zapfens 30 eine zusätzliche Bohrung 27.5 für den Bolzen 39 auf, dessen aus dem Scharnierbügelende 27.2 herausragenden Enden zur Stabilisierung der Schwenkbewegung des Scharnierbügels 27 beim Öffnen oder Schließen der Glastür 20 in der Führungsnut 29.4 der Bandlappen 29 der Halterung 28 gleiten. Der mit dem Rahmen 23 des Türflügels 24 verschraubbaren Fuß 27.1 trägt einen rechteckigen Flansch 27.3 mit Bohrungen 27.7 für die entsprechenden Befestigungsschrauben.According to the Figures 12a and 12b has the hook-shaped hinge bracket 27 - in contrast to the in the Figures 6a and 6a shown hinge bracket 7 - in addition to the provided in the extended hinge bracket end 27.2 bore 27.4 for receiving the pivot axis forming pin 30 an additional bore 27.5 for the bolt 39, the protruding from the hinge bracket end 27.2 ends to stabilize the pivotal movement of the hinge bracket 27 when opening or closing the Glass door 20 in the guide 29.4 of the hinge tab 29 of the bracket 28 slide. The screwed to the frame 23 of the door leaf 24 foot 27.1 carries a rectangular flange 27.3 with holes 27.7 for the corresponding mounting screws.

Der Scharnierbügel 27 ist zwecks Erhöhung der mechanischen Belastbarkeit mehrschichtig aufgebaut. Er weist dazu fünf Stahlblechstreifen 27.6 von 3mm Dicke auf, welche mit ihren Breitseiten aneinanderliegen und an den Schmalseiten durch Schweißen miteinander verbunden sind.The hinge bracket 27 is constructed multilayered in order to increase the mechanical strength. He has to five steel strips 27.6 of 3mm thickness, which lie against each other with their broad sides and are connected to each other at the narrow sides by welding.

Das in Figur 13 gezeigte Gießmodell 50 für die Herstellung eines in Figur 11a dargestellten Stulps sowie die zur Veränderung der Modellgröße entsprechend der Abmessungen des jeweiligen Zargenprofils verwendeten Paßkörper 52 und 53 bestehen aus Hartholz oder aus einem Kunststoff.This in FIG. 13 shown casting model 50 for the production of an in FIG. 11a illustrated forend and used to change the model size corresponding to the dimensions of the respective Zargenprofils mating body 52 and 53 are made of hardwood or plastic.

Die Paßkörper sind Bestandteil eines Sets mit einer Vielzahl von Paßkörpern mit unterschiedlicher Breite bzw. Stärke, so daß durch Zusammenstecken von Grundkörper 51 und einem oder mehreren Paßkörpern 52, 53 eine stufenweise Anpassung des Grundkörpers des Gießmodells an ein bestimmtes Zargenprofil möglich ist. Um die erforderliche Verbindung zwischen den einzelnen Teilen ohne besonderen Aufwand herstellen zu können, sind an dem Grundkörper 51 Bohrungen 51.1 und an den Paßkörpern 52, 53 Bohrungen 52.1, 53.1 sowie in diese Bohrungen einsteckbare Paßstifte 52.2, 53.2 vorgesehen.The fitting bodies are part of a set with a plurality of fitting bodies with different widths or thickness, so that by plugging together the base body 51 and one or more fitting bodies 52, 53 a stepwise adaptation the basic body of the casting model to a certain Zargenprofil is possible. To be able to produce the required connection between the individual parts without any special effort, 51 51.1 and 51 are provided on the body members 52, 53 holes 52.1, 53.1 and in these holes dowel pins 52.2, 53.2.

Damit sind zur Bildung eines Baukastensystems Bandlappen (9, 29) und Stulpe (13, 32) herstellbar, welche sich in peripheren Maßen, insbesondere in dem Breitenmaß, unterscheiden, jedoch mit den gleichen, in einem Zentralbereich angeordneten Verbindungs- und Befestigungsmitteln in Form von Bohrungen (9.3, 9.5, 9.6, 29.1, 29.2, 32.2, 32.3), Ausnehmungen (13.1, 32.1) und/oder Durchbrüchen, zur Herstellung eines an die Abmaße eines bestimmten Flügel- oder Zargenprofils angepaßten Halterungssystems (8, 28) versehen sind.Thus, to form a modular system hinge tabs (9, 29) and cuff (13, 32) can be produced, which differ in peripheral dimensions, in particular in the width dimension, but with the same, arranged in a central region connecting and fastening means in the form of Holes (9.3, 9.5, 9.6, 29.1, 29.2, 32.2, 32.3), recesses (13.1, 32.1) and / or openings, for producing a matched to the dimensions of a particular wing or frame profile mounting system (8, 28) are provided.

Claims (16)

  1. A concealed hinge (2, 22) for connecting a door or window leaf (1, 20) to a frame made from a box profile, comprising a curved hinge member (7, 27) which is of a hook-shaped configuration and has a part-circular region and a holder (8, 28) which is provided within the cross-sectional profile of the leaf (4, 24) or the frame (5, 25) and which has a mounting pin (10, 30) fixing the curved hinge member within the holder, in such a way that the axis of rotation of the curved hinge member extends within the profile and parallel to the longitudinal direction thereof, wherein the holder (8, 28) has a system which can be inserted from the rabbet side of the profile into a flap opening (5.1, 25.1) provided in the rabbet side and which can be at least partially fixed to the profile rabbet and which comprises two flap lugs (9, 29) which are connected together by the mounting pin (10, 30) for the curved hinge member (7, 27) and which extend in mutually parallel relationship, and a face plate (13, 32) through which the curved hinge member passes and the face plate on the one hand interconnects the rabbet-side ends of the flap lugs extending in the interior of the respective profile and on the other hand closes the opening cross-section of the flap opening (5.1, 25.1) except for an opening cross-section integrally adapted to the substantially constant through-passage cross-section of the part-circular region of the curved hinge member, characterised in that the pair of flap lugs (9, 29) and the face plate (13, 32) form constituent parts of a building block system in which there are provided pairs of flap lugs, face plate and curved hinge member having different peripheral dimensions, in particular a width dimension, but with the same connecting and fixing means arranged in a central region in the form of bores (9.3, 9.5, 9.6, 29.1, 29.2, 32.2, 32.3), recesses (13.1, 32.1) and/or through openings, for mounting a holder system (8, 28) adapted to the measurements of a given leaf or frame profile.
  2. A concealed hinge according to claim 1 characterised in that the holder system (8, 28) extends within the flap opening substantially from wall to wall over the entire width of the leaf or frame profile.
  3. A concealed hinge according to claim 1 or claim 2 characterised in that the flap lugs (9) of the holder (8) are of a substantially angle-shaped configuration and can be fixed with an angle limb (9.1) to an inwardly disposed stiffening wall of the profile, the stiffening wall being accessible in the flap opening (5.1), and the flap lugs carry the face plate (13) at the other angle limb (9.2).
  4. A concealed hinge according to claim 1 or claim 2 characterised in that the flap lugs of the holder (28) are in the form of flat parallelepipeds (29) connected at the end to the face plate (32) and the face plate can be fixed to a rabbet-side profile wall delimiting the aperture of the opening (25.1).
  5. A concealed hinge according to one of the preceding claims characterised in that the flap lugs (9, 29) are arranged in substantially mirror-symmetrical relationship with each other.
  6. A concealed hinge according to one of the preceding claims characterised in that the flap lugs and the face plate form an integral holder.
  7. A concealed hinge according to one of the preceding claims characterised in that respective screw connections are provided for fixing the flap lugs (9, 29) to the face plate (13, 32) and for fixing the holder system (8, 28) to the profile wall (5.2, 25.2).
  8. A concealed hinge according to claim 3 characterised in that the holder (8) for delimiting the angle of opening of the door or the window has an abutment (16) arranged within a region embraced by the hook of the curved hinge member (7).
  9. A concealed hinge according to claim 8 characterised in that the abutment (16) connects the flap lugs (9) of the holder system (8) and has a longitudinal axis extending parallel to the axis of the mounting pin (10).
  10. A concealed hinge according to claim 8 or claim 9 characterised in that the abutment is in the form of a right prism (16) having a substantially trapezoidal cross-sectional area.
  11. A concealed hinge according to one of the preceding claims characterised in that the curved hinge member (7, 27) is made from a flat material or is in the form of a casting and is of a substantially rectangular cross-section.
  12. A concealed hinge according to claim 11 characterised in that the flat material comprises preferably five strips (7.6, 27.6) which extend in mutually parallel relationship at the wide side and which are connected together at their narrow sides, preferably by welding.
  13. A concealed hinge according to claim 11 or claim 12 characterised in that the curved hinge member (7, 27) is adapted to be variable in shape in its base region (27.1) for the purposes of attaining an angle of opening of 180° of a door.
  14. A concealed hinge according to one of the preceding claims characterised by a preferably metallic housing (11, 31) which encloses the holder system disposed within the frame or edge profile (5, 25).
  15. A concealed hinge according to one of the preceding claims characterised in that provided in the holder (28) are abutment means (29.4, 39) which delimit the pivotal movement of the inwardly opening door (20).
  16. A concealed hinge according to claim 15 characterised in that the curved hinge member (27) has a pin (39) which passes therethrough and whose projecting ends of substantially equal length respectively engage into a circular guide groove (29.4) provided in the flap lugs (29).
EP99250018A 1998-04-03 1999-01-18 Concealed hinge Expired - Lifetime EP0947654B1 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE19816365A DE19816365A1 (en) 1998-04-03 1998-04-03 Concealed hinge
DE19816365 1998-04-03

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EP0947654A1 EP0947654A1 (en) 1999-10-06
EP0947654B1 true EP0947654B1 (en) 2010-06-02

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Family Applications (1)

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AT (1) ATE470038T1 (en)
DE (2) DE19816365A1 (en)

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DE10009630C2 (en) 2000-03-01 2002-12-05 Dorma Gmbh & Co Kg Concealed tape
US6596472B2 (en) * 2000-06-14 2003-07-22 Minitube Of America, Inc. Reproductive cultures containing colloidal silver
EP1571662A1 (en) * 2004-03-05 2005-09-07 Thomson Licensing S.A. Door assembly for an electronic device
DE102008006408A1 (en) * 2008-01-28 2009-08-06 Emka Beschlagteile Gmbh & Co. Kg Vandalism proof cabinet
IT1393499B1 (en) * 2009-03-27 2012-04-27 Evi Srl Unipersonale Ora Evi S R L HINGE FOR DOORS, WINDOWS AND THE LIKE.
EP2872717B1 (en) * 2012-07-04 2017-06-28 In & Tec S.r.l. Hinge for rotatably moving a door, in particular a reinforced door
ITVI20120156A1 (en) * 2012-07-04 2014-01-05 In & Tec Srl HINGE FOR THE TURNTABLE HANDLING OF A DOOR, IN PARTICULAR FOR ARMORED DOORS
ITVI20120155A1 (en) * 2012-07-04 2014-01-05 In & Tec Srl HINGE FOR THE TURNTABLE HANDLING OF A DOOR, IN PARTICULAR FOR ARMORED DOORS
GB2580951B (en) * 2019-01-31 2023-07-12 Liniar Ltd Improvements in or relating to hinges for use in window or door assemblies
CN115234111B (en) * 2022-05-24 2024-03-12 永康市宸铭工贸有限公司 Superfine shaft high-strength bearing concealed hinge and production process thereof

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US1935107A (en) * 1932-05-02 1933-11-14 Roy E Bartimore Hinge
US2163713A (en) * 1938-04-22 1939-06-27 Soss Joseph Concealed hinge
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DE4137050A1 (en) * 1991-11-11 1993-08-26 Huurre Clean Room Gmbh Concealed hinge meeting hygiene requirements for doors to clean rooms - has rotary axis in hollow space of door frame with door position adjustable in both X and Y axes and hinge bracket dust, gas and fluid-tight
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Publication number Publication date
DE59915169D1 (en) 2010-07-15
EP0947654A1 (en) 1999-10-06
ATE470038T1 (en) 2010-06-15
DE19816365A1 (en) 1999-10-14

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