EP0265576B1 - Aus zwei Metallteilen und einem nichtmetallischen Verbindungsstück zusammengestellte Isolierprofile für Türen und Fenster - Google Patents

Aus zwei Metallteilen und einem nichtmetallischen Verbindungsstück zusammengestellte Isolierprofile für Türen und Fenster Download PDF

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Publication number
EP0265576B1
EP0265576B1 EP86830302A EP86830302A EP0265576B1 EP 0265576 B1 EP0265576 B1 EP 0265576B1 EP 86830302 A EP86830302 A EP 86830302A EP 86830302 A EP86830302 A EP 86830302A EP 0265576 B1 EP0265576 B1 EP 0265576B1
Authority
EP
European Patent Office
Prior art keywords
component
base
bridging plug
lips
recess
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
EP86830302A
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English (en)
French (fr)
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EP0265576A1 (de
Inventor
Quinto Massari
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Individual
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Individual
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Filing date
Publication date
Application filed by Individual filed Critical Individual
Priority to EP86830302A priority Critical patent/EP0265576B1/de
Priority to DE8686830302T priority patent/DE3670876D1/de
Priority to AT86830302T priority patent/ATE53888T1/de
Priority to ES86830302T priority patent/ES2014995B3/es
Publication of EP0265576A1 publication Critical patent/EP0265576A1/de
Application granted granted Critical
Publication of EP0265576B1 publication Critical patent/EP0265576B1/de
Priority to GR90400291T priority patent/GR3000580T3/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
    • E06B3/04—Wing frames not characterised by the manner of movement
    • E06B3/263—Frames with special provision for insulation
    • E06B3/26338—Frames with special provision for insulation comprising short insulating elements disposed at intervals

Definitions

  • the invention relates to a new method of embodying composite metal window and/or door frame members that incorporate two sections, one exposed to the external environment, the other facing indoors, interconnected in a rigid fit by way of one or more plugs fashioned from a heat-insulating material.
  • Composite metal frame members have also been made which consist in two or more components united by the insertion of longitudinal jointing sections or lenghts of heat-insulating material, as for example the metal frames disclosed in DE-B 1 955 591 and in DE-A 2 810 630.
  • the assembly of such a composite members often involves additional extruding and bending operation, as for the solution disclosed in DE-A 2 810 630, and at all events, a firm and a durable joint cannot be guaranted for the reason essentially of the flexibility of the lengths of heat-insulating material, as for both the solutions disclosed in DE-B 1 955 591 and DE-A 2 810 630.
  • the consequent drawbacks of such an assembly system are serious, and obvious.
  • the main object of the invention is to provide a special method of assembling two component sections, one exposed to the external environment, the other to the internal, which can be performed by hand simply locating one or more special bridging plugs, fashioned from PVC or another heat-insulating material, between the two.
  • the method disclosed permits of embodying metal door and window frame members having the same features as those currently manufactured and distributed in a preassembled package with heat-insulation barrier already built in, but at lower cost.
  • An additional object of the invention is that of providing a method whereby metal component sections and plugs can be fitted together simply by locating and snapping into place, affording a rigid, durable assembly and avoiding further mechanical operations.
  • 1 denotes a metal component exhibiting box section and affording a recess in which a plug of given appropriate shape and dimensions, preferably quadrangular, may be inserted.
  • the component 1 exhibits a substantially rectangular cross section, in which the sides of the box profile are denoted 2, 3, 4 and 5; two of the sides 4 and 5 are run out into extensions 41 and 51 terminating at a given point in respective lips 6 and 7 wich are bent inwards and disposed parallel to the transverse side 3 of the box.
  • fig 2 denotes a second component section (see fig 2) designed to pair with the first section 1, which in the example illustrated appears trapezoidal, having a base 9, and similarly angled sides 10 and 11.
  • the one angled side 11 terminates in a iip.12 that is bent back parallel with the base side 9, whereas the corresponding lip 13 at the end of the remaining angled side 10 is extended and bent back further in the direction of the base through a stretch 14 that lies parallel with the self-same side 10.
  • a further rib 16 departs from the base side 9 at a point approximately half way along its length, in this instance extending parallel with and through an identical distance to the angled side 10.
  • the rib 16 terminates in two lips, one of which, denoted 17, is bent back toward the first mentioned angled side 11 and exhibits identical geometry to the relative lip 12, whereas the other, denoted 18, is bent inward at an angle of 45 ° in the opposite direction, i.e. toward the remaining angled side 10.
  • the second component section 8 offers a substantially three-sided trapezoidal recess 108, encompassed by 9, 11, 12, 16 and 17, that combines with the quandrangular recess 101 of the component 1 described above in accommodating a bridging plug, embodied according to the invention, by means of which the assembly is rendered a stable, composite member.
  • 81 denotes an alternative embodiment of the second component section 8 which affords a trapezoidal recess 118 exhibiting the same effective dimensions as that denoted 108, though encompassed laterally only in part; in this instance two short ribs 21 and 22 replace the full- length sides.
  • Figs 4, 5 and 6 show elevations and a sectional view of the bridging plug disclosed, which is fashioned from a heat-insulating material such as PVC. It will be observed from the front elevation (fig 4) that the plug exhibits a main centre piece 23 and is of essentially, though not perfectly rectangular shape. The departure from perfect rectangularity consists in the fact that the top side 24 is broken by two slots 25, one at either end, right and left; thus one has two end pieces 26 separated in part from the centre piece 23, but joined thereto by the base 27 which is common to all three.
  • Fig 5 shows a side elevation of the bridging plug, which illustrates the proportions of the end piece 26, and the profile of the base and top part. It will be observed from the elevation of fig 5 and the cross section of fig 6 that the plug exhibits a base 28 the shape of which is, if not absolutely rectangular, at all events quadrangular, in order to permit of its being forced lengthwise and fitting snugly into the recess 101 of the first component section 1. Needless to say, the ultimate sectional profile of the recess 101 and the base 28 of the plug is a matter of choice, dependent simply on the fact of the one matching the other.
  • Each end piece 26 comprises a pair of identical and symmetrically disposed tongues 29 that are sep- araty a gap 30, exhibiting the outline of a trapezium with the smaller base 31 at bottom, which opens out internally into the relative slot 25.
  • the tongues are possessed of outer surfaces which converge upwards from a given point, presenting a tapered profile; more exactly, the tapering stretch 32 of each surface is separated from the base 28 by an undercut 33 the position of which corresponds to that of a similar undercut 133 running the entire length of the centre piece 23, at either side.
  • the cross section of fig 6, taken through the A-B cutting plane marked in fig 4, shows the composition of the top part of the plug profile, in which the tapered part of the centre piece 23 is matched to the trapezoidal recess 108 or 118 of the second component section, whilst that of the end pieces 26 shows slightly proud at either side, by reason of the tapering stretches 32 being set at a wider angle, and remains marginally short at the top.
  • Fig 7 shows the first component section 1 and the second component section 8 fitted together by way of the bridging plug, with the base 28 accommodated and held fast by the quadrangular recess 101, and the tapered part of the centre piece 23 seated in the trapezoidal recess 108.
  • Rigidity is imparted to the composite assembly by the snap fit between the two tongues 29, which are rendered flexible thanks to the gap 30 provided between them, and the lips 12 and 17 offered by the second component section 8.
  • the undercuts 33 and 133 provided in the plug serve to accommodate the two sets of lips 6-7 and 12-17, which hold the plug fast and rigid and are separated by a given distance, denoted 34, which establishes the break in continuity of the composite metallic frame member required in order to create a barrier to the transfer of heat between indoor and outdoor surface areas.

Landscapes

  • Engineering & Computer Science (AREA)
  • Civil Engineering (AREA)
  • Structural Engineering (AREA)
  • Wing Frames And Configurations (AREA)
  • Special Wing (AREA)
  • Connector Housings Or Holding Contact Members (AREA)
  • Refrigerator Housings (AREA)
  • Door And Window Frames Mounted To Openings (AREA)
  • Building Environments (AREA)

Claims (7)

1. Aus zwei Metallteilen und einem nichtmetallischen Verbindungsstück zusammengestellte Isolierprofile, starr miteinander verbunden zur Herstellung von wärmeisolierten Tür- und Fensterrahmen vom Typ enthaltend einen ersten Profilabschnitt für die Innenseite (1), einen zweiten Profilabschnitt (8) für den Aussenbereich und ein Zwischenelement aus wärmeisolierendem Material, wobei das Zwischenelement in dem zweiten Profilabschnitt (8) eingefasst gehalten ist, und zwar durch eine Schnappverbindung, die durch zwei gegenüberliegend angeordnete flexible Zungen (29) gebildet wird, und wobei die Anordnung des Zwischenelementes, des ersten und zweiten Profilabschnittes (1, 8) durch eine Barriere getrennt ist, die ein Durchlassen der Wärme zwischen den beiden Metallteilen verhindert, dadurch gekennzeichnet, dass der erste Profilabschnltt (1) eine Querschnittumrandung aufweist, die im wesentlichen als ein Rechteck erscheint, dessen zwei parallele Seiten (4, 5) ein Stück bilden mit den Verlängerungen (41, 51), die sich von einer der Querseiten (3) aus erstrecken und in entsprechenden Flügeln (6, 7) auslaufen, die symmetrisch auf solche Weise nach innen gebogen sind, dass sie im wesentlichen eine dreiseitige Vertiefung (101) bilden, deren offene Seite von den beiden Flügeln (6, 7) abgegrenzt wird;
und dadurch, dass der zweite Profilabschnitt (8) eine im wesentlichen trapezförmige Querschnittumrandung aufweist, bei der zwei ähnlich gewinkelte Seiten (10, 11) zu einer Basisseite (9) hin konvergieren, von der sich eine Zwischenrippe (16) von gleicher Länge wie die gewinkelten Seiten aus erstreckt, und zwar symmetrisch zu einer der Seiten (11) und in einem Flügel (17) auslaufend, der parallel zu der Basisseite (9) angeordnet und symmetrisch mit einem gleichen Flügel (12) ist, der von dem Ende der symmetrisch angeordneten konvergierenden Seite (11) ausgeht, und zwar auf solche Weise, dass eine im wesentlichen dreiseitige trapezförmige Vertiefung (108) gebildet wird, deren offene Seite von den beiden Flügeln (12, 17) abgegrenzt ist;
und dadurch, dass das Zwischenelement aus einem Verbindungsstück aus wärmeisolierendem Material besteht und ein Mittelstück (23) enthält, dessen oberer konischer Teil von einer Basis (28) ausgeht, und zwei Endstücke (26), die gleichermassen von der Basis ausgehen und durch entsprechende Schlitze (25) von dem Mittelstück getrennt sind, und die jeweils aus einem Paar von gleichen und symmetrisch angeordneten Zungen (29) bestehen, die durch eine Fuge (30) voneinander getrennt sind, und deren äussere Oberflächen symmetrische keilförmige Abschnitte (32) aufweisen, die nach oben hin konvergieren und sich von den Seiten der entsprechenden keilförmigen Querschnittumrandung des Mittelstückes (23) abheben;
und dadurch dass die Basis (28) des Verbindungsstückes ein solches Querschnittprofil aufweist, dass sie mit dem der Vertiefung (101) zusammenpasst, die sich auf den ersten Profilabschnitt (1) bezieht, und dass, wenn sie in dieses eingesetzt wird, von dem entsprechenden Paar von Flügeln (6, 7) festgehalten wird; und dadurch, dass der obere keilförmige Teil des Mittelstückes (23) des Verbindungsstückes ein solches Querschnittprofil aufweist, dass er mit dem der Vertiefung (108) zusammenpasst, die sich auf den zweiten Profilabschnitt (8) bezieht, und dass, wenn er eingepresst ist, er von der Schnappverbindung gehalten wird, die zwischen dem entsprechenden Paar von Flügeln (12, 17) und den Lippen (29) der Endstücke gebildet ist, deren keilförmige Abschnitte (32) durch die zwischen ihnen vorhandenen Fugen (30) flexibel sind.
2. Zusammengestelltes Rahmenteil nach Patentanspruch 1, dadurch gekennzeichnet, dass die Basis (28) des Verbindungsstückes und die Vertiefung (101), die in dem ersten Profilabschnitt (1) gebildet ist, zusammenpassende viereckige Querschnittprofile aufweisen.
3. Zusammengestelltes Rahmenteil nach Patentanspruch 1, dadurch gekennzeichnet, dass der zweite Profilabschnitt (8) derselben eine Veränderung in der Ausführung (81) aufweist, wobei die gleiche, im wesentlichen dreiseitige trapezförmige Vertiefung (118) auf jeder Seite durch ein Paar von gleichen und symmetrisch angeordneten Rippen (21, 22) abgegrenzt wird.
4. Zusammengestelltes Rahmenteil nach Patentanspruch 1, dadurch gekennzeichnet, dass die gepaarten Lippen (29) eines jeden Endstückes (26) des Verbindungsstückes durch eine Fuge (30) voneinander getrennt sind, welche eine Trapezform aufweist, und deren geringere Basis (31) am Boden angeordnet ist und mit der Basis (28) übereinstimmt, und die nach innen in einem entsprechenden Schlitz (25) ausläuft.
5. Zusammengestelltes Rahmenteil nach Patentanspruch 1, dadurch gekennzeichnet, dass die keilförmigen Abschnitte (32) des Paares von Lippen (29) eines jeden Endstückes von der Basis (28) durch entsprechende Einschnitte (33) getrennt sind, deren Position ähnlichen Einschnitten (133) entsprechen, die sich an der gesamten Länge des Mittelstückes (23) auf jeder Seite desselben befinden, und dadurch, dass der Zweck solcher Einschnitte (33, 133) der ist, dass die Flügel (6, 7) des ersten Profilabschnittes (1) und die Flügel (12, 17) des zweiten Profilabschnittes (8) in diese greifen und sie axial festhalten.
6. Zusammengestelltes Rahmenteil nach Patentanspruch 1, dadurch gekennzeichnet, dass die einzelnen Längen der Profilabschnitte (1, 8) starr miteinander verbunden sind, um das Rahmenteil zu bilden, und zwar durch Einsetzen in die entsprechenden Vertiefungen (101, 108) und Einschnappen darin von einer Anzahl von Verbindungsstücken, die aneinanderliegend oder voneinander abstehend angeordnet werden.
7. Zusammengestelltes Rahmenteil nach Patentanspruch 1, dadurch gekennzeichnet, dass das Verbindungsstück aus wärmeisolierendem Material aus PVC hergestellt ist.
EP86830302A 1986-10-22 1986-10-22 Aus zwei Metallteilen und einem nichtmetallischen Verbindungsstück zusammengestellte Isolierprofile für Türen und Fenster Expired - Lifetime EP0265576B1 (de)

Priority Applications (5)

Application Number Priority Date Filing Date Title
EP86830302A EP0265576B1 (de) 1986-10-22 1986-10-22 Aus zwei Metallteilen und einem nichtmetallischen Verbindungsstück zusammengestellte Isolierprofile für Türen und Fenster
DE8686830302T DE3670876D1 (de) 1986-10-22 1986-10-22 Aus zwei metallteilen und einem nichtmetallischen verbindungsstueck zusammengestellte isolierprofile fuer tueren und fenster.
AT86830302T ATE53888T1 (de) 1986-10-22 1986-10-22 Aus zwei metallteilen und einem nichtmetallischen verbindungsstueck zusammengestellte isolierprofile fuer tueren und fenster.
ES86830302T ES2014995B3 (es) 1986-10-22 1986-10-22 Montaje compuesto de dos secciones de metal y un no-metalico de derivacion de un borde unido rigidamente al extremo de englobado aislante termico puerta y ventana largueros
GR90400291T GR3000580T3 (en) 1986-10-22 1990-06-21 Composite assembly of two metal sections and a non-metallic bridging plug united rigidly to the end of embodying heat-insulated door and window frame members

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
EP86830302A EP0265576B1 (de) 1986-10-22 1986-10-22 Aus zwei Metallteilen und einem nichtmetallischen Verbindungsstück zusammengestellte Isolierprofile für Türen und Fenster

Publications (2)

Publication Number Publication Date
EP0265576A1 EP0265576A1 (de) 1988-05-04
EP0265576B1 true EP0265576B1 (de) 1990-05-02

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ID=8196509

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EP86830302A Expired - Lifetime EP0265576B1 (de) 1986-10-22 1986-10-22 Aus zwei Metallteilen und einem nichtmetallischen Verbindungsstück zusammengestellte Isolierprofile für Türen und Fenster

Country Status (5)

Country Link
EP (1) EP0265576B1 (de)
AT (1) ATE53888T1 (de)
DE (1) DE3670876D1 (de)
ES (1) ES2014995B3 (de)
GR (1) GR3000580T3 (de)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102016109037A1 (de) * 2016-05-17 2017-11-23 SCHÜCO International KG Verbundprofil für Türen, Fenster oder Fassadenelemente

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
ES2164531B1 (es) * 1999-06-01 2002-09-01 Aluminios Barcelona S L Sistema para el montaje de junquillos de revestimiento sobre perfiles de carpinteria metalica.

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2810630A1 (de) * 1978-03-11 1979-09-13 Hartmann & Co W Herstellungsverfahren eines verbundprofils und verbundprofil

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1775890C3 (de) * 1963-10-17 1974-01-10 Heinz Schuermann & Co, 4800 Bielefeld Verbindung eines Grundprofils und eines Deckprofils bei Rahmen für Fenster, Türen, Trennwände od. Fassaden über Verbinder aus elastischem Material. Ausscheidung aus: 1400905
AT314282B (de) * 1970-12-29 1974-03-25 Manfred Muehle Ing Befestigungselement für Profile, Platten od.dgl.
GB2084229B (en) * 1980-09-16 1984-03-28 Norcros Investments Ltd Thermally-insulated metal assemblies
DE3445220A1 (de) * 1984-12-12 1986-06-12 Glos, Georg, 8700 Würzburg Rahmen fuer fenster- oder tuerfluegel

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2810630A1 (de) * 1978-03-11 1979-09-13 Hartmann & Co W Herstellungsverfahren eines verbundprofils und verbundprofil

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102016109037A1 (de) * 2016-05-17 2017-11-23 SCHÜCO International KG Verbundprofil für Türen, Fenster oder Fassadenelemente

Also Published As

Publication number Publication date
DE3670876D1 (de) 1990-06-07
EP0265576A1 (de) 1988-05-04
ES2014995B3 (es) 1990-08-01
GR3000580T3 (en) 1991-07-31
ATE53888T1 (de) 1990-06-15

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