EP0603018B1 - Verfahren zum Herstellen von Scharnieren - Google Patents

Verfahren zum Herstellen von Scharnieren Download PDF

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Publication number
EP0603018B1
EP0603018B1 EP19930402715 EP93402715A EP0603018B1 EP 0603018 B1 EP0603018 B1 EP 0603018B1 EP 19930402715 EP19930402715 EP 19930402715 EP 93402715 A EP93402715 A EP 93402715A EP 0603018 B1 EP0603018 B1 EP 0603018B1
Authority
EP
European Patent Office
Prior art keywords
parts
wall
generatrix
process according
cylindrical surface
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
EP19930402715
Other languages
English (en)
French (fr)
Other versions
EP0603018A1 (de
Inventor
Charles Prunet
Gilles Pech
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.)
Sotralu SAS
Original Assignee
Sotralu SAS
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Filing date
Publication date
Application filed by Sotralu SAS filed Critical Sotralu SAS
Publication of EP0603018A1 publication Critical patent/EP0603018A1/de
Application granted granted Critical
Publication of EP0603018B1 publication Critical patent/EP0603018B1/de
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
    • E05D5/0215—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
    • E05D9/00—Flaps or sleeves specially designed for making from particular material, e.g. hoop-iron, sheet metal, plastics
    • 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
    • E05Y2600/60—Mounting or coupling members; Accessories therefor
    • E05Y2600/628—Profiles; Strips
    • 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
    • E05Y2600/60—Mounting or coupling members; Accessories therefor
    • E05Y2600/63—Retainers
    • 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

Definitions

  • the present invention relates to methods and elements which allow to realize hinges like those which find an infinity applications of which the most common are, for example, to constitute means for rotating doors, shutters, etc., relative to bases or chassis.
  • a hinge like the most commonly used, essentially consists of a hinge and a hinge, these two parts cooperating with each other by means of a shaft integral with one and a bearing made in the other, the shaft pivoting in the bearing to obtain the rotation of the hinge relative to the hinge.
  • These two parts are also designated by technicians as “dormant body” when it is fixed on the frame and “opening body” when it is fixed on the object pivoting with respect to the chassis.
  • the object of the present invention is therefore to produce elements for hinges, which reduce the cost price by at least a large part of the hinges which one finds in the trade, in particular those used in the construction of buildings.
  • the subject of the present invention is a method allowing to realize hinges, characterized in that it comprises at least one step of obtaining a unitary body from a profiled, said body being inscribed in a cylindrical surface, and comprising two end parts, a through hole made in each end part along the generatrix of said cylindrical surface, two parts of walls respectively integral with the two said end parts, and a portion of wall integral with the two said wall parts, said wall portion having at least one point weakness in its connection with the two said parts of walls, allowing to separate these under a relatively breaking force low.
  • the two Figures 1 and 2 represent an embodiment of a element 1 making it possible to produce hinges which find an application, especially in the building sector, for the assembly of closures, i.e. doors. windows, shutters, etc.
  • Element 1 essentially consists of a unitary body 2 inscribed in a cylindrical surface 13 whose director 3 has such a shape than that shown in Figure 1 which also represents element 1 in top view.
  • This unitary body 2 comprises two end parts 4, 5 advantageously of swollen shape, a through hole 6, 7 made in each end part 4, 5 along the generatrix of the cylindrical surface, two parts of walls 8, 9 secured respectively to the two end parts 4, 5 and a wall portion 10 integral with the two wall parts 8, 9, this wall portion 10 being of a length, according to the generatrix of the cylindrical surface 13 defined above, much lower to the length of the wall portions 8, 9 along this generatrix.
  • this portion of wall has at least one point of weakness in its connection with the two parts of walls 8, 9, for example a decrease of longitudinal thickness which will constitute a set of points of weakness on which it will suffice to produce a torsional force, by manual example, weak enough to break the portion wall 10.
  • a jacket 25, 26 is plugged into each through hole 6, 7, one 26 of these liners comprising an emerging rotation shaft 27 and the other jacket 25 comprising a recessed housing 28 of shape cylindrical of revolution with a section substantially complementary to the section of the shaft 27 so that the latter can enter the recessed housing 28 and thus obtaining a hinge and a hinge able to pivot into each other, in the same way as for hinges of the prior art.
  • each piece On each piece, are also made means which allow fix it on a support like the frame of a closure or closure itself, either a shutter, a window, etc., for example openings made in the wall parts 8, 9.
  • element 1 The structure of element 1 described above is very advantageous because it makes it very easy to produce hinges at cost price much lower than that of the hinges of the prior art, in particular for the following reasons:
  • element 1 Due to the cylindrical shape of the lateral surface 13 of the body unit 2, element 1 can easily be obtained in a profile of great length, being further assured that the hinges and hinges which can be debited from this profile will be in equal number.
  • each element 1 it suffices to cut out these profiles along planes perpendicular to the generatrix of the surface cylindrical 13 and spaced from each other by a length equal to that, between their opposite edges 14-17 and 18-21, end portions 4, 5 and wall portions 8, 9.
  • the wall portion 10 can be obtained by practicing, for example, two grooves 30, 31 cut along a same generator as below.
  • these two bloodletting have equal lengths to give the unitary body 2 a maximum of rigidity in order, for example, to facilitate its handling, especially when surface treatment to which it must generally be subjected.
  • the wall portion 10 is substantially located at equal distance from the edges opposite 15-16 and 19-20 of the wall portions 8, 9.
  • the two grooves 30, 31 can be obtained simultaneously, by a single press operation. This achievement is particularly advantageous when the profile is made of a material such as aluminum.
  • the means for fixing the hinges and the hinges on their respective supports are formed by holes in the wall sections 8. 9. they can be made at the same time time that the two bloodletting, using the same single press, which further limits the number of manufacturing operations.
  • element 1 in addition to the fact that it allows a large number of "hinge” and “hinge” parts to be produced with a reduced number of operations and to perfectly match the two parts of the same hinge, also allows to subject these two pieces, since they remain interconnected by the portion of wall 10, the same surface treatment for example.

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Hinges (AREA)

Claims (7)

  1. Verfahren zum Herstellen von Scharnieren,
    dadurch gekennzeichnet,
    daß es mindestens einen Schritt zum Erzeugen eines einstückigen Grundkörpers (2) aus einem Profilmaterial umfaßt, wobei der Grundkörper von einer Mantelfläche (13) umgeben ist und zwei Endteile (4, 5), jeweils eine durch die Endteile hindurchführende, entlang der Mittellinie ausgeführte Bohrung (6, 7), zwei Wandteile (8, 9), die jeweils mit den zwei Endteilen fest verbunden sind, und einen Wandbereich (10), der mit den zwei Wandteilen fest verbunden ist, aufweist,
    wobei der Wandbereich wenigstens eine Schwachstelle an seiner Verbindung mit den beiden Wandteilen (8, 9) aufweist, welche erlaubt, diese unter relativ schwacher Bruchbelastung abzutrennen.
  2. Verfahren nach Anspruch 1,
    dadurch gekennzeichnet,
    daß die Längen der beiden Wandteile (8, 9) und der beiden Endteile (4, 5) entlang der Mantellinie der Mantelfläche (13) gleich sind, und daß ihre jeweiligen auf der gleichen Seite gelegenen Ränder (14 - 17, 18 - 21) sich in derselben Ebene befinden.
  3. Verfahren nach einem der Ansprüche 1 und 2,
    dadurch gekennzeichnet,
    daß die Längen der beiden Wandteile (8, 9) entlang einer zu der Mantellinie der Mantelfläche (13) senkrechten Ebene gleich sind.
  4. Verfahren nach einem der vorangehenden Ansprüche,
    dadurch gekennzeichnet,
    daß die beiden Wandteile (8, 9) abgewinkelt sind.
  5. Verfahren nach einem der vorangehenden Ansprüche,
    dadurch gekennzeichnet,
    daß der Wandbereich (10) eine Länge längs der Mantellinie der Mantelfläche aufweist, die geringer ist als die Länge der Wandteile (8, 9) längs der Mantellinie.
  6. Verfahren nach einem der vorangehenden Ansprüche,
    dadurch gekennzeichnet,
    daß das einstückige Grundkörper (2) einer Oberflächenbehandlung unterzogen wird.
  7. Verfahren nach einem der vorangehenden Ansprüche,
    dadurch gekennzeichnet,
    daß das einstückige Grundkörper (2) aus Aluminium ist.
EP19930402715 1992-12-09 1993-11-04 Verfahren zum Herstellen von Scharnieren Expired - Lifetime EP0603018B1 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FR9214988A FR2698905B1 (fr) 1992-12-09 1992-12-09 Elément pour réaliser des charnières.
FR9214988 1992-12-09

Publications (2)

Publication Number Publication Date
EP0603018A1 EP0603018A1 (de) 1994-06-22
EP0603018B1 true EP0603018B1 (de) 1998-04-29

Family

ID=9436520

Family Applications (1)

Application Number Title Priority Date Filing Date
EP19930402715 Expired - Lifetime EP0603018B1 (de) 1992-12-09 1993-11-04 Verfahren zum Herstellen von Scharnieren

Country Status (3)

Country Link
EP (1) EP0603018B1 (de)
DE (1) DE69318270D1 (de)
FR (1) FR2698905B1 (de)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE19510912B4 (de) * 1994-09-13 2005-04-28 Hoermann Kg Feuerschutz-Tür
DE19509674C2 (de) * 1995-03-17 1998-02-05 Ford Werke Ag Scharnierrohling, bestehend aus einem ersten Scharnierteil-Rohling und einem zweiten Scharnierteil-Rohling, sowie Verfahren zu dessen Herstellung
EP1403458B1 (de) * 2002-09-26 2018-07-25 Ford Global Technologies, LLC Scharnierteil-rohling

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2569862A (en) * 1943-12-28 1951-10-02 Louis H Morin Hinge
US4365386A (en) * 1981-03-03 1982-12-28 Lowery John L Hinge door assembly

Also Published As

Publication number Publication date
FR2698905A1 (fr) 1994-06-10
EP0603018A1 (de) 1994-06-22
DE69318270D1 (de) 1998-06-04
FR2698905B1 (fr) 1995-02-17

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