EP0646692A2 - Raccord pour petits bois de vitrages isolants - Google Patents

Raccord pour petits bois de vitrages isolants Download PDF

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Publication number
EP0646692A2
EP0646692A2 EP94115511A EP94115511A EP0646692A2 EP 0646692 A2 EP0646692 A2 EP 0646692A2 EP 94115511 A EP94115511 A EP 94115511A EP 94115511 A EP94115511 A EP 94115511A EP 0646692 A2 EP0646692 A2 EP 0646692A2
Authority
EP
European Patent Office
Prior art keywords
rung
cross
connecting piece
continuous
wing parts
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Withdrawn
Application number
EP94115511A
Other languages
German (de)
English (en)
Other versions
EP0646692A3 (fr
Inventor
Karl Grosch
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.)
WKW AG
Original Assignee
Julius and August Erbsloeh GmbH and Co
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 Julius and August Erbsloeh GmbH and Co filed Critical Julius and August Erbsloeh GmbH and Co
Publication of EP0646692A2 publication Critical patent/EP0646692A2/fr
Publication of EP0646692A3 publication Critical patent/EP0646692A3/fr
Withdrawn legal-status Critical Current

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Classifications

    • E—FIXED CONSTRUCTIONS
    • E06—DOORS, WINDOWS, SHUTTERS, OR ROLLER BLINDS IN GENERAL; LADDERS
    • E06B—FIXED OR MOVABLE CLOSURES FOR OPENINGS IN BUILDINGS, VEHICLES, FENCES OR LIKE ENCLOSURES IN GENERAL, e.g. DOORS, WINDOWS, BLINDS, GATES
    • E06B3/00—Window sashes, door leaves, or like elements for closing wall or like openings; Layout of fixed or moving closures, e.g. windows in wall or like openings; Features of rigidly-mounted outer frames relating to the mounting of wing frames
    • E06B3/96—Corner joints or edge joints for windows, doors, or the like frames or wings
    • E06B3/99—Corner joints or edge joints for windows, doors, or the like frames or wings for continuous frame members crossing each other with out interruption
    • 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
    • E06B3/00—Window sashes, door leaves, or like elements for closing wall or like openings; Layout of fixed or moving closures, e.g. windows in wall or like openings; Features of rigidly-mounted outer frames relating to the mounting of wing frames
    • E06B3/66—Units comprising two or more parallel glass or like panes permanently secured together
    • E06B3/6604—Units comprising two or more parallel glass or like panes permanently secured together comprising false glazing bars or similar decorations between the panes
    • 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
    • E06B3/00—Window sashes, door leaves, or like elements for closing wall or like openings; Layout of fixed or moving closures, e.g. windows in wall or like openings; Features of rigidly-mounted outer frames relating to the mounting of wing frames
    • E06B3/66—Units comprising two or more parallel glass or like panes permanently secured together
    • E06B3/663—Elements for spacing panes
    • E06B3/667—Connectors therefor

Definitions

  • the invention relates to a cross bar for insulating glass panes, which is formed from intersecting hollow aluminum profiles, which are connected to each other in the intersection area by a connecting piece which engages in the hollow profiles, each cross bar consisting of a continuous rung and two laterally adjoining cross bars , which are fastened by the connecting piece to the continuous rung, which crosses the continuous rung and protrudes from it on both sides and can be inserted with the projecting ends into the two cross bars.
  • the invention further relates to a method for producing such a crossbar.
  • Such cross bars are known for example from the German utility model DE-GM 89 13 616 and DE-GM 89 00 359. They are arranged between two insulating glass panes, the insulating glass panes being held at a distance from one another which is predetermined by the spacer frame.
  • a connector is used for the production, which is divided in two by a joint in the longitudinal direction of the cross bars and contains an insertable expansion wedge into the joint.
  • a similar technique is used in the German utility model DE-GM 89 00 359.
  • the clamping of the two-part connector on the inner wall of the hollow profile is achieved by means of a screw element which can be screwed into the connector and which expands the connector.
  • the screw element is screwed into the connecting piece with the aid of a long screwdriver which extends over the entire length of the cavity of the cross bar.
  • a long screwdriver which extends over the entire length of the cavity of the cross bar.
  • the object of the invention is to develop a rung system so that the above disadvantages are avoided.
  • the rung cross should be easy to manufacture and also visually correspond to the desired requirements.
  • the rung cross for insulating glass panes is formed from intersecting extruded aluminum hollow profiles. These hollow profiles are connected to one another in the intersection area by a connecting piece.
  • the connector engages in the cavity of the rungs.
  • Each rung cross consists of a continuous rung and adjoining laterally connected cross rungs, which are fastened to the continuous rung by the connecting piece.
  • the connecting piece crosses the continuous rung and protrudes from it on both sides. With the protruding ends, the connector can be inserted into the two cross bars.
  • rungs are used, the cross section of which is approximately rectangular, formed from a rectangular, higher central part and rectangular wing parts which extend on both sides from the central part and have a lower height than the central part.
  • the central part and the wing parts of the rung profiles on both sides enclose a common cavity.
  • a step-like transition is provided from the parallel broad sides, which delimit the middle part of the rung, to the narrow side walls of the rung.
  • the connecting walls forming the step between the middle part and wing parts are each perpendicular to the broad sides of the middle part and perpendicular to the broad sides of the wing parts.
  • the wing parts have a width f b and a height f h .
  • two guide webs are arranged, which delimit a free space A.
  • the guide webs are preferably arranged symmetrically so that they delimit a square free space A with the side length a s and are each at the same distance from the profile cross-section center.
  • the connecting piece has a cross section adapted to the dimensions of the free space A. Corrugations can be incorporated on the surface of the connecting piece, the corrugation on the top and bottom of the connecting piece being formed as a toothing in the case of a square cross section of the connecting piece, and corrugations in the form of threads are preferably provided on the surface of the connecting piece with a round cross section these are arranged as harpoon-shaped barbs in central rings around the round connecting shaft.
  • a rectangular passage opening for the insertable connecting piece is provided in the crossing area, the height of the opening being equal to the height of the wing parts and the width of the opening having dimension c, which is preferably equal to dimension a s .
  • the cross bars have two flanges at their end facing the crossbar. The two flanges have a length that corresponds to the width of the wing parts, so that they grip the continuous rung on both sides when a connection is formed.
  • the flanges preferably have a length f l which is equal to the width of the wing parts f b and in turn corresponds to the dimension a s .
  • the invention further relates to a method for producing such a crossbar.
  • a crossbar can be obtained in a simple manner.
  • the rungs which are preferably made of aluminum or an aluminum alloy, are extruded as hollow aluminum profiles.
  • the through opening provided in the continuous rung and the flanges on the cross bars are worked out using a side milling cutter.
  • the same side milling cutter is preferably used for creating the passage opening as for working out the flanges. This is possible because the passage opening has a width c that is equal to the length of the flanges f l .
  • the rungs prepared in this way can easily be assembled into a crossbar by inserting the connecting piece into the continuous rung, the guide webs of the continuous rung engaging in the grooves of the corrugation of the connecting piece and the crossbars on the ends protruding at right angles from the continuous rung of the connector.
  • the guide bars in the cavity of the crossbars ensure a central alignment ⁇ .
  • the crossbar shown in Figure 1 consists of a continuous rung 1 and two laterally adjoining these cross bars 2, 3.
  • the rungs 1,2,3 are hollow aluminum profiles that at their ends facing away from the crossbar with the spacer hollow profile frame in itself are connected in a known manner.
  • the cross-sectional representation of a rung 1, 2, 3 according to FIG. 2 shows that the rungs 1, 2, 3 have a step-shaped transition 16 'to 16'''from the broad sides 11, 11' to the narrow side walls 12, 12 '. the parallel course of the opposite walls 11, 11 'and 12, 12' is retained.
  • the steps 16 'to 16''' form the connecting walls from the middle part of the rung, formed by the top and bottom 11, 11', to the wing parts 13, 13 ', the steps 16' - 16 ''' respectively are perpendicular to the top and bottom 11, 11 'and perpendicular to the top and bottom of the wing parts 13, 13'.
  • guide webs 14 'to 14''''within the hollow profiles which indicate a free space A.
  • the length of the guide webs 14 'to 14'''' is chosen so that their arrangement is mirror-symmetrical to the cross-sectional center.
  • the distance between the webs is the same, ie the distance between the webs 14 'and 14''on the top 11 and the distance between the webs 14''' and 14 '''' on the bottom 11 'of the rung, in the figure 2 as a s , is equal to the height of the rung minus the wall thickness of the top and bottom 11, 11 '.
  • Rungs of different widths are required for different purposes.
  • this is preferably achieved in that only the width of the upper and lower sides 11, 11 'is changed. This means that the size of the free space and the width of the wing parts remain unchanged.
  • the rungs 1, 2, 3 are connected to one another by the connecting piece 4.
  • the connecting pieces 4 must have a cross section adapted to the free space A of the rung 1 formed by the webs 14 'to 14''''. With a preferably square free space A with a height and width a s , the cross section of the connecting piece must be adapted to this dimension a s .
  • its width and height b v corresponds to the dimension a s of the free space A.
  • FIGS. 3 In the case of connectors with a round cross section (FIGS.
  • the diameter d v of these connectors is the same this measure a s .
  • toothings 43 are provided on the upper side 46 and the lower side 47 of the connecting piece 4 with a square cross section, as can be seen from FIG. 3, toothings 43 are provided.
  • the round connectors can be threaded on the surface 44, as seen in Figure 4, or with harpoon-shaped barbs 45, which are in central rings around the Connector shaft are arranged, as can be seen from Figure 5, provided.
  • a connector 4 with a smooth surface is not shown here.
  • the free ends 41, 42 of the connecting piece 4 can have a rounding or tip to facilitate insertion into the end of the rung.
  • the connector 4 When assembling the rung cross, the connector 4 is pressed with its one end 41 through the passage opening 15 of the continuous rung 1 until both ends 41, 42 protrude from the continuous rung 1 to the same extent.
  • the anchoring of the connecting pieces 4 in the continuous rung 1 is supported by the inner webs 14 'to 14''''of the rung 1.
  • the webs 14 'to 14'''each act as locking lugs and engage in the depressions which are provided in the longitudinal direction of the profile on the surface of the connecting piece 4, for. B. teeth 43, thread 44, barb 45, a.
  • the cross bars 2, 3 are then positioned opposite the ends 41, 42 of the connecting piece 4 so that the ends 41, 42 of the connecting piece 4 point directly in the direction of the free space A of the cross bars.
  • this free space A is indicated by a dotted line.
  • the flange parts 22, 22 'and 32, 32' are pressed together a little before the crossbars are placed, and the crossbars 2, 3 are then pushed onto the connecting piece until the end face 21, 31 of the crossbars 2, 3 at the respective step 16 'to 16''''.
  • Such a crossbar can be produced in a simple manner.
  • the rungs 1, 2, 3, which are preferably made of aluminum or an aluminum alloy, are obtained by extrusion.
  • an exact recess is worked into both sides of the continuous rung 1 by means of a disk milling cutter.
  • the side milling cutter is set in such a way that it exactly removes the wing parts 13, 13 'and the walls of the steps 16' to 16 '''' are retained, ie it creates a recess in the depth which is equal to the width of the wing parts.
  • a width c provided, where c is the dimension f b of the width of the wing parts.
  • the ends of the cross bars 2, 3 are machined with the same side milling cutter and with the same setting in order to obtain the necessary flanges 22, 22 ', 32, 32'.
  • the milling results in a flange of length f l .
  • This length f l in turn corresponds to the standard dimension, ie the wing width f b , as well as the dimension a s .
  • the recesses in the rungs can thus be milled in a simple, repeatable and exact manner without the need for different milling tools or tool settings for the longitudinal and cross rungs and also not for different rung widths.
  • This firm connection is achieved by the grid provided on the connecting pieces (toothing, thread, barbs or other swellings) which engage behind the webs on the inner wall of the continuous rung or form a connection by frictional engagement with the inner surfaces of the cross bars.
  • the friction fit ensures a tight fit and the webs ensure a central alignment of the cross rung and guiding the connecting piece within the space delimited by the webs.
  • a symmetrical rung cross is achieved easily and safely.

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  • Engineering & Computer Science (AREA)
  • Civil Engineering (AREA)
  • Structural Engineering (AREA)
  • Mutual Connection Of Rods And Tubes (AREA)
EP94115511A 1993-10-05 1994-09-30 Raccord pour petits bois de vitrages isolants. Withdrawn EP0646692A3 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE4333872 1993-10-05
DE19934333872 DE4333872C1 (de) 1993-10-05 1993-10-05 Sprossenkreuz für Isolierverglasungen

Publications (2)

Publication Number Publication Date
EP0646692A2 true EP0646692A2 (fr) 1995-04-05
EP0646692A3 EP0646692A3 (fr) 1996-11-13

Family

ID=6499413

Family Applications (1)

Application Number Title Priority Date Filing Date
EP94115511A Withdrawn EP0646692A3 (fr) 1993-10-05 1994-09-30 Raccord pour petits bois de vitrages isolants.

Country Status (2)

Country Link
EP (1) EP0646692A3 (fr)
DE (1) DE4333872C1 (fr)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP1197628A3 (fr) * 2000-10-13 2003-01-02 Erwin Reineke Fenêtre à croisillons avec croisillons en matière plastique
US6553179B1 (en) 1995-08-21 2003-04-22 Matsushita Electric Industrial Co., Ltd. Optical disc for coordinating the use of special reproduction functions and a reproduction device for the optical disc

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE4340302C2 (de) * 1993-11-26 1995-11-16 Erbsloeh Julius & August Sprossenkreuz
DE19916962C2 (de) * 1999-04-15 2002-09-26 Werner Schmitz Sprossenhohlprofil

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3372522A (en) * 1966-08-11 1968-03-12 J J J Specialty Co Detachable grill assembly for window sash
US3386219A (en) * 1965-12-28 1968-06-04 Caradco Inc Window grille
US4702055A (en) * 1985-05-31 1987-10-27 Ralph James L Grill structure
DE3638355A1 (de) * 1986-11-10 1988-05-11 Fuehrer Andreas Vorrichtung zur verbindung von profilkreuzen in sprossengittern
DE4106282A1 (de) * 1991-02-28 1992-09-03 Pax Schweikhard Gmbh Mechanische verbindung von mit verstaerkungshohlprofilen versehenen kunststoffhohlprofilen, insbesondere fuer fenster-, tuer- o. dgl. -rahmen

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE4042660C2 (de) * 1990-12-21 1998-06-25 Lingemann Helmut Gmbh & Co Sprossenkreuzkonstruktion

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3386219A (en) * 1965-12-28 1968-06-04 Caradco Inc Window grille
US3372522A (en) * 1966-08-11 1968-03-12 J J J Specialty Co Detachable grill assembly for window sash
US4702055A (en) * 1985-05-31 1987-10-27 Ralph James L Grill structure
DE3638355A1 (de) * 1986-11-10 1988-05-11 Fuehrer Andreas Vorrichtung zur verbindung von profilkreuzen in sprossengittern
DE4106282A1 (de) * 1991-02-28 1992-09-03 Pax Schweikhard Gmbh Mechanische verbindung von mit verstaerkungshohlprofilen versehenen kunststoffhohlprofilen, insbesondere fuer fenster-, tuer- o. dgl. -rahmen

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6553179B1 (en) 1995-08-21 2003-04-22 Matsushita Electric Industrial Co., Ltd. Optical disc for coordinating the use of special reproduction functions and a reproduction device for the optical disc
EP1197628A3 (fr) * 2000-10-13 2003-01-02 Erwin Reineke Fenêtre à croisillons avec croisillons en matière plastique
DE10050928B4 (de) * 2000-10-13 2007-01-25 Reineke, Erwin Sprossenfenster mit Kunststoffsprossen

Also Published As

Publication number Publication date
DE4333872C1 (de) 1995-04-20
EP0646692A3 (fr) 1996-11-13

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