EP0477513A2 - Dispositif d'assemblage pour grille de petits bois pour fenêtres - Google Patents

Dispositif d'assemblage pour grille de petits bois pour fenêtres Download PDF

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Publication number
EP0477513A2
EP0477513A2 EP91113443A EP91113443A EP0477513A2 EP 0477513 A2 EP0477513 A2 EP 0477513A2 EP 91113443 A EP91113443 A EP 91113443A EP 91113443 A EP91113443 A EP 91113443A EP 0477513 A2 EP0477513 A2 EP 0477513A2
Authority
EP
European Patent Office
Prior art keywords
profile
rung
hollow
pin
construction 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.)
Granted
Application number
EP91113443A
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German (de)
English (en)
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EP0477513A3 (en
EP0477513B1 (fr
Inventor
Horst Lingemann
Siegfried Glaser
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.)
Helmut Lingemann GmbH and Co KG
Original Assignee
Helmut Lingemann GmbH and Co KG
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
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First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=27201718&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=EP0477513(A2) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Priority claimed from DE4030335A external-priority patent/DE4030335C2/de
Priority claimed from DE19904041161 external-priority patent/DE4041161C2/de
Priority claimed from DE9102189U external-priority patent/DE9102189U1/de
Priority to EP93112168A priority Critical patent/EP0577150B1/fr
Priority to EP97111659A priority patent/EP0801202B1/fr
Priority to DE9116882U priority patent/DE9116882U1/de
Priority to EP93112155A priority patent/EP0578268B1/fr
Priority to DE9116873U priority patent/DE9116873U1/de
Priority to EP96105101A priority patent/EP0724061B1/fr
Application filed by Helmut Lingemann GmbH and Co KG filed Critical Helmut Lingemann GmbH and Co KG
Publication of EP0477513A2 publication Critical patent/EP0477513A2/fr
Publication of EP0477513A3 publication Critical patent/EP0477513A3/de
Publication of EP0477513B1 publication Critical patent/EP0477513B1/fr
Application granted granted Critical
Priority to GR980400005T priority patent/GR3025985T3/el
Priority to GR990400913T priority patent/GR3029823T3/el
Anticipated expiration legal-status Critical
Expired - Lifetime 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
    • E06B3/66—Units comprising two or more parallel glass or like panes permanently secured together
    • E06B3/663—Elements for spacing panes
    • E06B3/667—Connectors therefor
    • 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
    • E06B3/68—Window bars
    • 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

Definitions

  • the invention relates to a hollow hollow profile made of metal, in particular aluminum, for insulating glazing, as well as a method for producing the hollow hollow profile and a connecting device for constructing a hollow structure from the hollow hollow profile.
  • Rungs in double glazing are placed between two panes of e.g. Windows arranged.
  • the rungs consist of hollow profile bars, e.g. are plugged together by means of cross connectors and are connected to the spacer frame of the insulating glazing by means of connecting plugs.
  • the rungs either have the metal color or they are coated with paint, whereby the color of the rungs is usually matched to the color of the window frame.
  • a hollow profile rod is extruded as a closed profile.
  • a relatively thick wall is specified for the hollow profile rod, because thin wall thicknesses cannot be extruded with a reasonable effort.
  • a relatively large amount of material is thus used for such a rung.
  • Another disadvantage is that an outer coating of the hollow profile rod is complex because the coating can only be done after profiling.
  • a hollow profile rod with a butt joint is formed from a metal strip, which is then closed by welding.
  • the weld seam is visible on the surface, which is optically unattractive. Coating can make the weld invisible, but subsequent coating is just as complex as in the case of extruded hollow hollow profiles. In addition, the ink consumption is high because the coating has to cover the weld seam so that the weld seam becomes invisible. It is not possible to apply paint before welding because during welding the paint burns in the area of the weld seam and the hollow profile would become unsightly.
  • hollow rung profiles are assembled between two glass panes, in particular window insulating glazing, to form rung structures.
  • Previously solutions include the mitred ends of hollow sections laterally attached to the hollow sections serving as the main rung as bracing, so that the mitred end could be inserted into a corresponding mitered side recess in the main strut.
  • the object of the invention is to provide in a simple manner metal-colored and colored coated hollow hollow profiles with weld seam, in which the weld seam does not have a disruptive effect and which, despite the small wall thickness, are relatively resistant to bending and torsion.
  • a rung construction is to be created which, while ensuring sufficient stability, permits the use of light, thin-walled hollow profiles, in particular hollow rung profiles of the aforementioned type, without special centering.
  • the butt joint or weld seam is located in a profile recess in the interior of the hollow profile.
  • the butt joint or the weld seam does not appear on the surface.
  • the profile retraction according to the invention increases the bending strength and in particular the torsional strength of the profile.
  • a particular advantage of the invention is that a surface treatment, in particular a surface coating with paint or anodizing, can be carried out on the metal strip before it is formed into a hollow profile rod. It is thus possible to manufacture the hollow profile rod or the rung from an already surface-treated or surface-coated metal strip. Such a surface treatment or surface coating can be produced more easily, quickly and inexpensively on a belt than on a hollow profile rod.
  • the weld seam can be welded through better and thus can be made wider and stronger.
  • the weld seam can even be large because it is recessed in the profile recess so that it is not visible.
  • provision can even be made not to carry out a continuous weld seam, but to carry out spot welds or to weld only in sections, which can significantly reduce the production costs.
  • the essence of the invention with regard to the rung construction consists in a highly rigid connection of the two mutually opposite cross hollow profiles of a crossbar with each other.
  • This highly rigid connection is based on a skeleton construction which comprises connecting elements in each of the cross hollow profiles and a pin which rigidly connects the connecting elements to one another.
  • the stability of this skeleton construction makes it possible to use extremely thin profiles for the cross as well as for the main rungs of the rung cross, since these are not directly involved in the connection of the rung elements. Rather, the profiles have the task of a cladding outer skin, which is essentially pushed over the skeleton construction and held together by it. Deformations, bending and loosening of the profiles is therefore almost impossible, even when using very thin profile material, which is the first time that it can be used for the rung construction in question.
  • the main hollow profile is aligned with the transverse hollow profiles according to the invention by a special dimensioning of the insertion openings for the pin in the main hollow profile.
  • these insertion openings are dimensioned such that the pin is essentially free of play in the cross bar plane, but is guided with play transversely to this plane.
  • the exact guidance of the connecting pin in the cross bar plane effects the desired alignment of the main hollow profile with respect to the cross hollow profiles, for example at an angle of 90 °.
  • the main hollow profile has play with respect to the connecting pin passing through this profile and thus with respect to the mutually opposite transverse hollow profiles. This ensures that the cross hollow profiles rest cleanly and without deformation with their contours on the counter contour of the main hollow profile.
  • the importance of this game can be seen immediately in the fact that if there was no play transversely to the cross bar level, the very thin-walled profiles would be positively deformed in the event of material tolerances or inaccurate manufacture. This disadvantage is avoided by the game mentioned.
  • the use of thin-walled profiles is possible according to the invention because the stabilization against bending no longer has to be provided by the hollow profiles themselves, as in the prior art, but instead the connecting forces are absorbed by the connecting elements.
  • the end faces of the connecting elements opposite the main hollow profile run parallel to the narrow sides of the main hollow profile and directly adjoin them.
  • mutually opposite extension sections which protrude perpendicularly from the end face of the connecting elements encompass the broad sides of the main hollow profile, so that the contact of the connecting elements with the main hollow profile is increased in area.
  • the contour of the connecting element is adapted to the shape of the inner wall of the transverse hollow profile, the connecting element preferably being designed as an elongated solid body. In this way, a firm and secure connection of the connecting element to the respective cross hollow profile is achieved. In addition, this design feature allows large-scale introduction of forces from the connecting elements into the cross hollow profiles.
  • the preferably only connecting pin is positively inserted into the connecting elements in a press fit.
  • a fitting bore is made in the respective connecting element, the wall of which is complementary to the pin contour.
  • a stable connection between the pin and the hollow cross-sections benefits from a polygonal design of the pin and the respective fitting bore.
  • a four-sided design of the pin is preferred, especially a pin with a rectangular, in particular square, cross section.
  • the connecting elements are press-fitted into the cross hollow profiles.
  • the connecting element has a slot which runs essentially parallel to the fitting bore for the pin, passing through it, the connecting element being designed in the slot area to be spread at a predetermined angle in the manner of an expansion dowel.
  • the connecting element designed in this way is inserted into a hollow profile, a pressure-fit connection between the connecting element and the respective hollow profile results due to the slot sections of the connecting element that are pressed together during the insertion.
  • the press-fit effect for the connecting element but also for the pin can advantageously be increased in that the fitting bore for the pin is narrower in the region of the connecting element slot when the connecting element is inserted into the side hollow profile than at the entry end for the pin.
  • the design of the connecting pin as a polygon, in particular as a square with a rectangular cross-sectional profile, has the great advantage that the insertion openings for the pin in the main profile with the dimensions provided according to the invention, which in the crossbar plane do not allow any play, but allow play at right angles to this plane can be.
  • a pin with a rectangular cross-section it is only necessary to make a recess, starting from the narrow side of the main hollow profile, for example by milling, the width of which corresponds to the thickness of the pin in the longitudinal direction of the main hollow profile, and which is inserted so deeply into the main hollow profile that the height of the recess perpendicular to the longitudinal direction of the main hollow profile exceeds the thickness of the pin.
  • the aforementioned recesses in the main hollow profiles are much easier to implement than the round bores in the prior art, especially when the desired thin-walled profiles are used, which can preferably be produced in an inexpensive rolling process.
  • the advantages lie in the simple and fast processing, whereby milling or sawing is easier than drilling the main hollow profiles on the high edge.
  • no complex clamping and drilling devices are required to introduce the recesses or through openings, and the deformation forces when inserting the recesses are low.
  • the recesses forming the insertion openings in the main hollow profiles can also be made very simply in a non-rectangular arrangement. Finally, any angle is possible for the crossing point.
  • connection elements which are preferably made of plastic or other materials (eg as an injection molded part), and their fitting into the hollow profile ends by manufacturing them according to their inner contours likewise does not require a high level of technical effort.
  • a fit is used over several mating surfaces, possibly in combination with a groove, the outer contour of the connecting element adapting to the inner contour of the cross hollow profile.
  • the connection element or negative part can be designed differently so that a frictional engagement and a tight fit in the hollow profile are achieved.
  • the frictional connection can be applied by friction ribs, press fit, etc.
  • corresponding grooves are provided on both sides of the connecting element for receiving the beads.
  • a ridge can be formed in the front area between the projecting end sections of the connecting element adjacent to the pin recess, which ridge fits into the indentation caused by the bead on the outer edge of the main hollow profile.
  • friction ribs on all four sides of the connecting elements are advantageous, so that they can be inserted into the hollow profiles in a form-fitting and firm manner, optionally with a press fit.
  • the method to be used for producing rung constructions according to the invention is simple to carry out.
  • One connecting element each is fitted into the end of a transverse hollow profile to be attached to a main hollow profile, a connecting pin preferably having been previously inserted on this connecting element.
  • the connecting pin is then inserted through the corresponding recesses in the main hollow profile, the end face and the projecting end section or overlapping section of the connecting element lying flat against the main hollow profile at the open end of the attached profile and possibly engaging around it.
  • the connecting elements are inserted into the hollow profiles before the counter-profiling is milled out.
  • the advantages are that the profiles can be clamped better when milling the counter-profiling. This is particularly important for very thin-walled profiles that are difficult to machine without connecting elements.
  • the invention relates not only to rungs for lattice windows with insulating glazing, but also to rungs for insulating glazing par excellence.
  • a window 1 with insulating glazing generally has a window frame 2, at least two glass panes 3 arranged at a distance and stored in the window frame 2 and a spacer frame 4 which holds the glass panes 3 at a distance and is filled with desiccant.
  • Rungs 5 are arranged in the space between the glass panes 3.
  • the rungs 5 consist of hollow profile bars made of metal with a longitudinal weld 12a, which are assembled to form an intersection. At the crossing points, the rungs 5 are assembled in a manner known per se with cross connectors (not shown). Connection plugs take over the mounting of the rungs 5 on the spacer frame 4 in a manner known per se.
  • Rungs 5 can have different hollow profiles have cross-sectional shapes.
  • a common profile is shown, which has side walls 6 arranged parallel to the glass panes 3 and end walls 7 running transversely to the side walls 6.
  • the end walls 7 are narrower than the side walls 6, which is why a preferably fillet-shaped transition region 6a is provided between the walls 6 and 7.
  • the profile indentations 8, 8b have the same shape and are arranged in mirror image to one another.
  • the depth of each groove 9, 9a is e.g. 1/8 to 1/10 of the height of the profile (distance between the end walls 7).
  • the width of the groove 9, 9a should be as small as possible, but in any case so small that the bottom of the groove remains invisible from the outside.
  • the side walls 8a of the grooves 9, 9a preferably lie against one another.
  • the rungs 5 are each cut to the required length by hollow profile rods 11.
  • the hollow profile rods 11 are made of a relatively thin metal band, e.g. formed from aluminum, the longitudinal edges 12 of the metal strip being bent towards one another so that a closed tube 11 is formed.
  • the butt edges or longitudinal edges 12 are welded together, so that a weld seam 12a is formed.
  • the subsequent profiling produces the grooves 9, 9a in such a way that the weld seam 12a is displaced into the interior 5a of the profile and becomes invisible. So that the rung 5 looks uniform, it is provided according to an expedient embodiment of the invention that the area of the tube 11a opposite the groove 9 with the weld seam 12a is grooved in the same way and the grooving 9a is maintained.
  • the rung 5 preferably consists of aluminum.
  • the wall thickness of the rung is in particular about 0.4 to 0.6 mm.
  • the outer lateral surface of the rung preferably carries a color layer 6c or is anodized.
  • FIG. 3 A particularly simple method for producing a hollow profile rod 11 results from FIG. 3.
  • the starting material is a relatively wide metal strip 13, which is pulled off from a broadband coil 14.
  • the metal band 13 is e.g. made of aluminum and has a relatively thin layer of paint 6c on the outside 13a.
  • the metal strip 13 is first cut longitudinally into a plurality of strips 15, from which preferably hollow profile rods 11, e.g. be formed by roll deformation and / or embossing.
  • the strips 15 can also be rolled up and further processed later.
  • the hollow profiles 11 which are formed from the strips 15 can have the same or different cross-sectional shapes. Likewise, the strips 15 can be the same width or different widths.
  • the division of the metal strip 13 into several strips 15 by longitudinal incisions 16 takes place at a processing station A, which the metal strip 13 passes through when it is pulled off.
  • a processing station B with shaping tools (not shown), in which the strip 15 forms a e.g. in cross section circular tube 11 is formed with abutting longitudinal edges 12.
  • the color layer 6c is located on the outer surface of the tube.
  • the longitudinal edges 12 are welded to the weld seam 12a, preferably by laser welding.
  • the continuously produced hollow profile rods 11 are cut to suitable commercial lengths and are available to the manufacturer of insulating glazing as an intermediate product.
  • the manufacturer cuts the rungs 5 from the hollow profile rod 11 and forms the desired rung configurations for insulating glazing.
  • the invention thus teaches to provide at least one profile indentation for making a weld seam invisible and, for optical reasons, proposes to arrange at least one further profile indentation in mirror image for the profile indentation with the weld seam.
  • the weld seam does not have to be arranged on one end face. Rather, it can e.g. also lie on a side wall if the visual requirements for the rung profile allow this.
  • FIG. 4 shows an exemplary embodiment of a rung construction which comprises a main hollow profile 101 made of sheet metal, serving as the main strut or rung, two vertically attached strut or cross hollow profiles 102 and an obliquely attached hollow profile 103.
  • the hollow profiles 101, 102 and 103 are manufactured using the rolling method and are of identical design.
  • the rolling of the sheet metal starting material from which the profiles are made is such that an internal bead or fold 104 is formed on both longitudinal sides of the profile, which contributes to the stability of the profiles.
  • the special cross-sectional shape of the profiles 101, 102 and 103 can be seen, for example, from FIG. 5, which shows a side view of the left half of the rung construction in FIG.
  • FIG. 4 specifically a view of the narrow side of the two cross hollow profiles on the left in FIG. 4 102, which, like the hollow profile 103, are cut off at their connecting ends by contour milling such that there are upper and lower sections 105 and 105 'which grip the main hollow profile 101 laterally overlapping.
  • the view selected in FIG. 5 results in a view of the main hollow profile 101, which corresponds to a profile cross section.
  • the two lateral beads 104 are visible, which are arranged in a plane perpendicular to the plane of the drawing, which represents one of the two mirror symmetry planes of the profiles 101, 102 and 103.
  • the second mirror plane of symmetry runs perpendicular to the former through the two broad sides of the profile.
  • the broad profile sides comprise two mutually parallel head surfaces 106 and 106 'as well as two inclined surfaces 107 and 107' which adjoin them laterally to the narrow profile sides and are concavely curved.
  • the contour of the narrow profile sides results from the internal bead formation as a rounded transition 108 and 108 'from the inclined surfaces 107 and 107' to the beads 104 and 104 '.
  • the contour milling at the connecting ends of the cross hollow profiles 102 and the hollow profiles 103 is selected such that a projecting part 109 and 109 'of the top surface of these profiles with the cross profile attached to the main profile on the transition edge of the top surface 106 and 106' thereof to the adjoining inclined surface 107 or 107 'abuts.
  • the front edge of the projecting part 109 or 109 'therefore runs straight, specifically perpendicular to the longitudinal axis of the profile.
  • Lateral, retreating edges 110 adjoin the projecting part 109 and 109 ', which, in the case of transverse hollow profiles attached to the main hollow profile 101, adjoin with their cut edges to the convex inclined surfaces 107 and 107'.
  • the oblique edges 110 extend at the transverse hollow profile connection ends up to the narrow sides thereof, which are trimmed straight in such a way that they abut the narrow sides of the main hollow profile 101.
  • the shape of the hollow profiles described above is intended to give an optical impression that is present in real rungs.
  • this form is not mandatory. Rather, all possible, essentially rectangular cross-sectional shapes can be used.
  • a skeleton structure is selected which allows the wall thickness of the hollow profiles to be made significantly smaller than in the case of conventional hollow profiles which are used for rung constructions.
  • the skeleton structure described in more detail below allows profiles with a wall thickness which is up to 10 times less than that of previous rung constructions to be used.
  • FIGS. 4 and 5 An element of the skeleton structure is shown in FIGS. 4 and 5, namely a connecting pin 111.
  • the connecting pin 111 passes through the main hollow profile 101 in the transverse direction, the narrow sides of which are provided with insertion openings 112, as can be seen, for example, from FIG. 6, which shows an exploded view of the elements shows the rung construction of Fig. 4, wherein the connecting pins 111 are inserted in connecting elements 113, which are inserted in the manner described in more detail below in the connecting ends of the cross profiles.
  • the connecting element is designed as a solid body, the contour of which, as can best be seen from the cross-sectional representation of FIG. 3, is adapted to the inner wall contour of the profiles.
  • connection elements 113 in a complementary configuration to the hollow profiles, there are two flat, opposing head surfaces 114 and 114 'and laterally adjoining inclined surfaces 115 and 115', which are convexly curved to the inclined surfaces 107 of the hollow profiles.
  • a hole 117 is formed in the center of the connecting element, which is used to receive the connecting pin 111 and has a cross-sectional shape that is matched exactly to that of the connecting pin.
  • the cross-sectional shape shown in FIG. 9 is preferred, namely a square cross-section of the bore 117 and a corresponding square cross-section of the connecting pin 111.
  • the connecting element 113 is designed in the manner of a plastic dowel .
  • the full body connecting element 113 is provided in the longitudinal direction with a slot 118 which extends in the direction of the central longitudinal axis of the connecting element 113.
  • the base of the slot 118 lies in the front third of the fitting bore 117 for the pin 111, which bore also extends along the longitudinal central axis of the connecting element 113, with a longitudinal extent which corresponds to approximately two thirds of the length of the connecting element 113.
  • the fitting bore 117 is designed as a blind hole.
  • the slot opens towards the opposite end of the connecting element 113 at an angle a in the plane of the drawing, as can be seen from the left half of FIG. 8.
  • the right half of FIG. 8 shows the state of the connecting element 113 fully inserted into a hollow profile, which for the sake of clarity is not shown any more than the pin 111 inserted into the fitting bore 117. It becomes clear that the in the relaxed spread position according to the left Half of Fig. 8 straight fitting bore 117 in the compressed state of the connecting element 113 according to the right half of Fig.
  • the V-shaped spread is completely overcome, has a cross-section increasingly decreasing in the insertion direction of the pin 111.
  • this has the effect that the potential spreading force of the connecting element 113 is supported in the inserted state by the spreading force exerted transversely to the pin insertion direction on the fitting bore 117 in the slot region through the slot on the bore walls, which is caused by compression of the connecting element material in the slot region of the fitting bore is effected.
  • the result of this is an excellent press fit of the connecting element 113 in the respective hollow profile and an equally high quality press fit of the pin 111 in the fitting bore 117.
  • the connecting element 113 is tapered at an angle ⁇ at its front end in its insertion direction. for this purpose it has sloping side wall parts 120. These are preferably formed both on the side walls 116 and on the top surfaces 114 and, if appropriate, also on the inclined surfaces 115.
  • This wedge-shaped design of the front connecting element end allows, in particular in view of the spreading design of the connecting element, a simplified insertion into the connecting end of the respective cross hollow profile.
  • the connecting element 113 is designed to be widened, also by inclined surfaces, namely by the surfaces 120, which are designed to be complementary to the inclined surfaces 120.
  • inclined surfaces 122 at the rear and the inclined surfaces 120 at the front end of the connecting element 113 are inclined wall parts 123 in the region of the side walls 116. These extend at an angle y which is half the opening angle a of the slot 118, and when the connecting element 113 is inserted into a cross hollow profile, these wall parts 123 assume a parallel orientation to the profile side walls, analogously to a plastic expansion dowel.
  • the variant of the connecting element 113 shown in FIG. 6 corresponds to the embodiment of the connecting element from FIG. 8 with the difference that the inclined walls 122 located at the front are not provided in the variant from FIG. 6, and with the difference that the longitudinal slot 118 extends up to close to the pin insertion end wall of the connecting element 113.
  • the connecting element 113 is shown in FIG. 6 in the state it is in when it is inserted into the hollow profile 102, that is to say after overcoming the originally spread shape of the connecting element 113, as shown in the left half of FIG. 8.
  • Grooves 124 extend parallel to the left and right of the slot 118 in the head surfaces 114 and 114 'of the connecting element 113, which extend over the entire length of the connecting element 113 and open into the respective end faces. These grooves cause a certain elasticity of the connecting element 113 in the transverse direction, that is to say in the direction of its two narrow sides 116, which facilitates the insertion of the connecting element into the respective hollow profile.
  • the front end face of the connecting element 113 is flush with the edges of the recessed narrow sides of the hollow profile, this is the basis of the U-shaped profile cross section when the narrow side of the profile connection end is viewed from above. As a result, a large-area support of the front connecting element end face is achieved on the opposite narrow side of the main hollow profile. From Fig. 7 it can also be seen that the length of the connecting pin 111 and the depth of the fitting bores 117 are selected so that the pin and connecting elements form a rigid and highly rigid skeleton when the pin is fully inserted into the connecting elements, without the hollow profiles 101 and 102 likewise enter into a passport connection.
  • the cross hollow profiles 102 overlap the main hollow profile 101 in a visually correct manner, but the hollow profile parts do not exert any force on one another. Rather, the hollow profiles form, as it were, a skin serving as a veneer for the skeletal structure, which is not exposed to any bending forces. For this reason, the hollow profiles of the rung construction described above can be made much thinner than in the prior art, in which the hollow profiles have a supporting function.
  • the openings When viewed on the narrow sides of the main hollow profile 101, the openings have a rectangular shape, the narrow side of the rectangle running in the longitudinal direction of the main hollow profiles 101 and corresponding to the thickness of the pin 111, while the long side of this rectangle exceeds the strength of the pen; when viewed on the broad sides of the main hollow profiles 101, the insertion openings 112 for the pin 111 are U-shaped, and the base of this U-shaped shape is set back by a predetermined amount from the outer edge of the hollow profile, and preferably up to the head side 106 of the Hollow profile 101 or at least up to the center of the respective inclined surface 107. In no case does the base of the U-shaped shape extend so far into the main hollow profile that its structure is weakened, or that there is no covering by the projection 105 of the fully attached transverse hollow profiles 102.
  • two or more pins can in principle also be provided for rigidly connecting the connecting elements 113 to one another.
  • FIGS. 10 and 11 show a modified embodiment of the rung construction in the same view and arrangement as the rung construction according to FIGS. 6 and 7, only the differences compared to the arrangement according to FIGS. 6 and 7 being discussed.
  • the main difference of the rung construction according to FIGS. 10 and 11 in comparison to the rung construction described above consists in a different design of the connecting element 113.
  • the connecting element 113 according to FIGS. 6 and 7 is not provided with a longitudinal slot and has a contour with a projection located at the front, as will be described in more detail below.
  • the connecting elements are shaped in such a way that they fit into the end of the straight or inclined hollow profile at the top, bottom and sides with a plurality of, in total, four mating surfaces.
  • the upper and lower fitting surface 125 are divided by two grooves and ver over the end face of the connecting element 113 to be attached to the hollow profile 101 to a projecting end section 126 lengthened, which, because of the subdivision, consists of three individual segments which, when connected to the main hollow profile 101, lie flat on the main hollow profile 101, similar to the overlapping sections 105.
  • the segmentation makes it possible, even with less elastic plastics and a larger wall thickness of the segments, to achieve their resilient contact with a press fit effect on the lateral top and bottom of the main hollow profiles.
  • the sections 126 are somewhat shorter than the overlap sections 105 of the cross hollow profiles 102 and 103, so that they are not visible after the profile parts have been connected.
  • the connecting elements 113 made of plastic, for example in the injection molding process, receive the pins 111 in a press-fit in precisely designed square recesses, as already described above.
  • friction ribs extending in the insertion direction are preferably formed on the head sides 114 and 114 'and side walls for a more tight fit of the connecting elements 113.
  • the shape of the main and transverse hollow profiles and the fitting of the connecting elements matched to them are not limited to the solution shown, rather, depending on the requirements, there can also be considerable deviations from this and other types of fitting can also be selected.
  • Form or contour cutters are preferably used to form the plastic connecting elements.
  • the length of the connecting elements 113 depends on both the width and the wall thickness of the profiles 101, 102 and 103. This also applies to the length of the overlapping sections 126. The most varied of the size and wall thickness of the hollow profiles, the fit and the material of the connecting elements Dimensioning with the advantageous effect of power transmission on the connecting elements and strengthening of the connection area possible.

Landscapes

  • Civil Engineering (AREA)
  • Structural Engineering (AREA)
  • Engineering & Computer Science (AREA)
  • Joining Of Building Structures In Genera (AREA)
  • Wing Frames And Configurations (AREA)
  • Securing Of Glass Panes Or The Like (AREA)
  • Mutual Connection Of Rods And Tubes (AREA)
  • Conveying And Assembling Of Building Elements In Situ (AREA)
  • Agricultural Machines (AREA)
  • Insulating Bodies (AREA)
  • Specific Sealing Or Ventilating Devices For Doors And Windows (AREA)
  • Lighters Containing Fuel (AREA)
  • Rod-Shaped Construction Members (AREA)
  • Mirrors, Picture Frames, Photograph Stands, And Related Fastening Devices (AREA)
  • Pallets (AREA)
  • Re-Forming, After-Treatment, Cutting And Transporting Of Glass Products (AREA)
  • Closing And Opening Devices For Wings, And Checks For Wings (AREA)
  • Laminated Bodies (AREA)
  • Joining Of Corner Units Of Frames Or Wings (AREA)
  • Glass Compositions (AREA)
  • Catching Or Destruction (AREA)
  • Joining Of Glass To Other Materials (AREA)
  • Connector Housings Or Holding Contact Members (AREA)
  • Cereal-Derived Products (AREA)
  • Road Signs Or Road Markings (AREA)
  • Forms Removed On Construction Sites Or Auxiliary Members Thereof (AREA)
  • Gates (AREA)
  • Load-Engaging Elements For Cranes (AREA)
  • Surface Treatment Of Glass (AREA)
  • Domestic Plumbing Installations (AREA)
  • Powder Metallurgy (AREA)
  • Sealing Battery Cases Or Jackets (AREA)
  • Massaging Devices (AREA)
  • Diaphragms For Electromechanical Transducers (AREA)
  • Window Of Vehicle (AREA)
  • Pyrane Compounds (AREA)
  • Heterocyclic Carbon Compounds Containing A Hetero Ring Having Oxygen Or Sulfur (AREA)
  • Telescopes (AREA)
  • Inorganic Compounds Of Heavy Metals (AREA)
  • Details Or Accessories Of Spraying Plant Or Apparatus (AREA)
EP91113443A 1990-09-25 1991-08-10 Dispositif d'assemblage pour grille de petits bois pour fenêtres Expired - Lifetime EP0477513B1 (fr)

Priority Applications (8)

Application Number Priority Date Filing Date Title
EP96105101A EP0724061B1 (fr) 1990-09-25 1991-08-10 Elément de raccord
EP93112168A EP0577150B1 (fr) 1990-09-25 1991-08-10 Profilé métal pour petits bois et son procédé de fabrication
DE9116873U DE9116873U1 (de) 1990-09-25 1991-08-10 Verbindungsvorrichtung für eine Sprossenkreuzkonstruktion
EP97111659A EP0801202B1 (fr) 1990-09-25 1991-08-10 Raccord de croisement pour croisillons
DE9116882U DE9116882U1 (de) 1990-09-25 1991-08-10 Verbindungsvorrichtung für eine Sprossenkreuzkonstruktion
EP93112155A EP0578268B1 (fr) 1990-09-25 1991-08-10 Dispositif de raccord pour petits bois
GR980400005T GR3025985T3 (en) 1990-09-25 1998-01-22 Connection device for a window bar grid
GR990400913T GR3029823T3 (en) 1990-09-25 1999-03-30 Method of preparing a radioactive rhenium complex solution.

Applications Claiming Priority (6)

Application Number Priority Date Filing Date Title
DE4030335A DE4030335C2 (de) 1990-09-25 1990-09-25 Sprossenhohlprofil für Isolierverglasungen sowie Verfahren zu seiner Herstellung
DE4030335 1990-09-25
DE19904041161 DE4041161C2 (de) 1990-12-21 1990-12-21 Verbindungsvorrichtung für eine Sprossenkonstruktion und Verfahren zur Herstellung einer Sprossenkonstruktion mit dieser Verbindungsvorrichtung
DE4041161 1990-12-21
DE9102189U 1991-02-25
DE9102189U DE9102189U1 (de) 1990-12-21 1991-02-25 Verbindungsvorrichtung für eine Sprossenkonstruktion

Related Child Applications (6)

Application Number Title Priority Date Filing Date
EP93112155.2 Division-Into 1991-08-10
EP96105101A Division EP0724061B1 (fr) 1990-09-25 1991-08-10 Elément de raccord
EP96105101.8 Division-Into 1991-08-10
EP93112155A Division EP0578268B1 (fr) 1990-09-25 1991-08-10 Dispositif de raccord pour petits bois
EP93112168A Division EP0577150B1 (fr) 1990-09-25 1991-08-10 Profilé métal pour petits bois et son procédé de fabrication
EP93112168.5 Division-Into 1991-08-10

Publications (3)

Publication Number Publication Date
EP0477513A2 true EP0477513A2 (fr) 1992-04-01
EP0477513A3 EP0477513A3 (en) 1993-04-28
EP0477513B1 EP0477513B1 (fr) 1996-11-27

Family

ID=27201718

Family Applications (5)

Application Number Title Priority Date Filing Date
EP93112155A Expired - Lifetime EP0578268B1 (fr) 1990-09-25 1991-08-10 Dispositif de raccord pour petits bois
EP93112168A Expired - Lifetime EP0577150B1 (fr) 1990-09-25 1991-08-10 Profilé métal pour petits bois et son procédé de fabrication
EP91113443A Expired - Lifetime EP0477513B1 (fr) 1990-09-25 1991-08-10 Dispositif d'assemblage pour grille de petits bois pour fenêtres
EP97111659A Expired - Lifetime EP0801202B1 (fr) 1990-09-25 1991-08-10 Raccord de croisement pour croisillons
EP96105101A Expired - Lifetime EP0724061B1 (fr) 1990-09-25 1991-08-10 Elément de raccord

Family Applications Before (2)

Application Number Title Priority Date Filing Date
EP93112155A Expired - Lifetime EP0578268B1 (fr) 1990-09-25 1991-08-10 Dispositif de raccord pour petits bois
EP93112168A Expired - Lifetime EP0577150B1 (fr) 1990-09-25 1991-08-10 Profilé métal pour petits bois et son procédé de fabrication

Family Applications After (2)

Application Number Title Priority Date Filing Date
EP97111659A Expired - Lifetime EP0801202B1 (fr) 1990-09-25 1991-08-10 Raccord de croisement pour croisillons
EP96105101A Expired - Lifetime EP0724061B1 (fr) 1990-09-25 1991-08-10 Elément de raccord

Country Status (15)

Country Link
EP (5) EP0578268B1 (fr)
JP (1) JPH0687043A (fr)
AT (5) ATE216025T1 (fr)
CZ (3) CZ283254B6 (fr)
DE (7) DE59109233D1 (fr)
DK (3) DK0578268T3 (fr)
ES (4) ES2110939T1 (fr)
FI (3) FI97637C (fr)
GR (5) GR920300091T1 (fr)
HU (1) HU216266B (fr)
NO (1) NO300819B1 (fr)
PL (1) PL168382B1 (fr)
RU (2) RU2061168C1 (fr)
SK (1) SK268491A3 (fr)
TR (2) TR26988A (fr)

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2291914A (en) * 1994-08-04 1996-02-07 Equator Wheels & Sections Ltd Joining members for window frames
CN107587698A (zh) * 2017-10-25 2018-01-16 湖州美诺玻璃有限公司 一种十字连接结构
CN108385935A (zh) * 2017-10-25 2018-08-10 湖州美诺玻璃有限公司 一种长连接件
CN109252672A (zh) * 2018-10-16 2019-01-22 肖霞 外墙阴阳角及平面保温层与非保温层处的施工处理方法
CN110159137A (zh) * 2018-03-27 2019-08-23 利辛县缘艺纱网有限公司 一种纱门窗的假中梃结构

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
ES2196934B1 (es) * 2000-10-10 2006-05-16 Giesse Group Iberia, S.A. Procedimiento de obtencion de un elemento de union para mecanismo de cierre en ventanas oscilantes y/o batientes, y elemento de union obtenido.
US7319561B2 (en) 2004-12-27 2008-01-15 Nippon Sheet Glass Company, Limited Stereoimage formation apparatus and stereoimage display unit
DE102008050541A1 (de) 2008-10-06 2010-04-08 Helmut Lingemann Gmbh & Co Hohlprofil, insbesondere Sprossenhohlprofil, sowie Verfahren und Vorrichtung zu seiner Herstellung
DE102008062333A1 (de) 2008-12-15 2010-06-17 Schott Ag Abstandshalter mit einem expandierenden Material für Brandschutzverglasungen
CN108139583B (zh) 2015-10-09 2020-05-15 麦克赛尔株式会社 平视显示装置
JP6695062B2 (ja) 2018-03-29 2020-05-20 パナソニックＩｐマネジメント株式会社 表示システム、制御装置、制御方法、プログラム、及び移動体

Citations (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
BE471548A (fr) *
GB1515312A (en) * 1974-10-21 1978-06-21 Custom Rollforming Spacer for double glazed windows
DE2918581A1 (de) * 1979-05-09 1980-11-13 Christiaan Van Den Berg Mehrscheibenisolierverglasung
DE3203808A1 (de) * 1982-02-04 1983-08-11 ISO-Profil GmbH Profile für Isolierglas, 5600 Wuppertal Abstandhalterprofil fuer isolierverglasungen und verfahren zu seiner herstellung
DE3400891A1 (de) * 1984-01-12 1985-07-25 Klaus-Dieter 5600 Wuppertal Sander Rohr, insbesondere abstandhalter fuer isolierglas
GB2181773A (en) * 1985-10-17 1987-04-29 Gartner & Co J Double glazing spacer
DE8710362U1 (de) * 1987-07-29 1987-12-23 Schmitz, Werner, Dipl.-Ing., 3470 Höxter Sprossenverbinder
DE3638355A1 (de) * 1986-11-10 1988-05-11 Fuehrer Andreas Vorrichtung zur verbindung von profilkreuzen in sprossengittern
DE8900359U1 (de) * 1989-01-13 1989-03-09 GKT Glas- und Kunststofftechnik, 3492 Brakel Abstandhalterahmen für Isolierverglasungen
DE8913616U1 (de) * 1989-11-17 1990-01-04 GKT Glas- und Kunststofftechnik, 3492 Brakel Abstandhalterahmen für Isolierverglasungen
DE3941288A1 (de) * 1988-12-27 1990-06-28 Manfred Muehle Tuer oder fenster mit im glasausschnitt angeordneten waermegedaemmten glastrennenden sprossen

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2637034C2 (de) * 1976-08-17 1982-06-03 Helmut Lingemann GmbH & Co, 5600 Wuppertal Abstandhalterrahmen für Isolierverglasungen
GB2220694A (en) * 1988-07-12 1990-01-17 Ashton Ind Sales Limited Lattice assembly and profiled clip for use therein

Patent Citations (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
BE471548A (fr) *
GB1515312A (en) * 1974-10-21 1978-06-21 Custom Rollforming Spacer for double glazed windows
DE2918581A1 (de) * 1979-05-09 1980-11-13 Christiaan Van Den Berg Mehrscheibenisolierverglasung
DE3203808A1 (de) * 1982-02-04 1983-08-11 ISO-Profil GmbH Profile für Isolierglas, 5600 Wuppertal Abstandhalterprofil fuer isolierverglasungen und verfahren zu seiner herstellung
DE3400891A1 (de) * 1984-01-12 1985-07-25 Klaus-Dieter 5600 Wuppertal Sander Rohr, insbesondere abstandhalter fuer isolierglas
GB2181773A (en) * 1985-10-17 1987-04-29 Gartner & Co J Double glazing spacer
DE3638355A1 (de) * 1986-11-10 1988-05-11 Fuehrer Andreas Vorrichtung zur verbindung von profilkreuzen in sprossengittern
DE8710362U1 (de) * 1987-07-29 1987-12-23 Schmitz, Werner, Dipl.-Ing., 3470 Höxter Sprossenverbinder
DE3941288A1 (de) * 1988-12-27 1990-06-28 Manfred Muehle Tuer oder fenster mit im glasausschnitt angeordneten waermegedaemmten glastrennenden sprossen
DE8900359U1 (de) * 1989-01-13 1989-03-09 GKT Glas- und Kunststofftechnik, 3492 Brakel Abstandhalterahmen für Isolierverglasungen
DE8913616U1 (de) * 1989-11-17 1990-01-04 GKT Glas- und Kunststofftechnik, 3492 Brakel Abstandhalterahmen für Isolierverglasungen

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2291914A (en) * 1994-08-04 1996-02-07 Equator Wheels & Sections Ltd Joining members for window frames
GB2291914B (en) * 1994-08-04 1997-06-11 Equator Wheels & Sections Ltd Joining members for window frames
CN107587698A (zh) * 2017-10-25 2018-01-16 湖州美诺玻璃有限公司 一种十字连接结构
CN108385935A (zh) * 2017-10-25 2018-08-10 湖州美诺玻璃有限公司 一种长连接件
CN110159137A (zh) * 2018-03-27 2019-08-23 利辛县缘艺纱网有限公司 一种纱门窗的假中梃结构
CN109252672A (zh) * 2018-10-16 2019-01-22 肖霞 外墙阴阳角及平面保温层与非保温层处的施工处理方法

Also Published As

Publication number Publication date
RU95105461A (ru) 1997-04-27
JPH0687043A (ja) 1994-03-29
ES2032730T3 (es) 1997-02-01
NO913227L (no) 1992-03-26
DE59109233D1 (de) 2002-05-16
EP0801202B1 (fr) 2002-04-10
GR920300091T1 (en) 1993-02-17
FI97637C (fi) 1997-01-27
HU912702D0 (en) 1992-01-28
FI97637B (fi) 1996-10-15
RU2107138C1 (ru) 1998-03-20
SK268491A3 (en) 1994-09-07
EP0801202A2 (fr) 1997-10-15
EP0578268B1 (fr) 1998-01-21
CZ287588B6 (cs) 2000-12-13
EP0724061B1 (fr) 2001-11-07
ES2032730T1 (es) 1993-03-01
DK0578268T3 (da) 1998-09-14
DK0577150T3 (da) 1999-09-27
FI914462A (fi) 1992-03-26
ES2112934T3 (es) 1998-04-16
DE59108376D1 (de) 1997-01-09
HU216266B (hu) 1999-05-28
EP0477513A3 (en) 1993-04-28
EP0724061A3 (fr) 1999-06-30
NO913227D0 (no) 1991-08-19
PL291812A1 (en) 1992-06-15
CZ268491A3 (en) 1993-05-12
GR3029823T3 (en) 1999-06-30
ATE208457T1 (de) 2001-11-15
NO300819B1 (no) 1997-07-28
EP0477513B1 (fr) 1996-11-27
EP0577150A1 (fr) 1994-01-05
CZ286034B6 (cs) 1999-12-15
CZ283254B6 (cs) 1998-02-18
ES2130193T3 (es) 1999-07-01
ES2110939T1 (es) 1998-03-01
DE9116873U1 (de) 1994-05-26
FI956263A (fi) 1995-12-27
FI100730B (fi) 1998-02-13
DE9116882U1 (de) 1994-05-05
EP0801202A3 (fr) 1999-06-23
EP0724061A2 (fr) 1996-07-31
FI972601A0 (fi) 1997-06-18
EP0577150B1 (fr) 1999-03-10
ATE216025T1 (de) 2002-04-15
EP0578268A1 (fr) 1994-01-12
FI956263A0 (fi) 1995-12-27
DE59108927D1 (de) 1998-02-26
GR3022311T3 (en) 1997-04-30
ATE177504T1 (de) 1999-03-15
DE59109106D1 (de) 1999-04-15
FI914462A0 (fi) 1991-09-24
DE59109224D1 (de) 2001-12-13
GR3025985T3 (en) 1998-04-30
FI972601A (fi) 1997-06-18
HUT60359A (en) 1992-08-28
PL168382B1 (pl) 1996-02-29
ATE162588T1 (de) 1998-02-15
GR970300064T1 (en) 1998-01-30
TR26988A (tr) 1994-09-13
DK0477513T3 (da) 1997-05-12
ATE145707T1 (de) 1996-12-15
RU2061168C1 (ru) 1996-05-27
TR26479A (tr) 1995-03-15

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