EP0321779B1 - Liaison articulée composée d'au moins deux profilés extrudés - Google Patents

Liaison articulée composée d'au moins deux profilés extrudés Download PDF

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Publication number
EP0321779B1
EP0321779B1 EP88120388A EP88120388A EP0321779B1 EP 0321779 B1 EP0321779 B1 EP 0321779B1 EP 88120388 A EP88120388 A EP 88120388A EP 88120388 A EP88120388 A EP 88120388A EP 0321779 B1 EP0321779 B1 EP 0321779B1
Authority
EP
European Patent Office
Prior art keywords
profiles
shaped
hinged connection
profile
connection according
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired - Lifetime
Application number
EP88120388A
Other languages
German (de)
English (en)
Other versions
EP0321779A1 (fr
Inventor
Olaf Dipl.-Ing. Elsner
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.)
Vaw Aluminium AG Te Bonn Bondsrepubliek Duitsland
Original Assignee
Vereinigte Aluminium Werke AG
Vaw Aluminium AG
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 Vereinigte Aluminium Werke AG, Vaw Aluminium AG filed Critical Vereinigte Aluminium Werke AG
Priority to AT88120388T priority Critical patent/ATE73521T1/de
Publication of EP0321779A1 publication Critical patent/EP0321779A1/fr
Application granted granted Critical
Publication of EP0321779B1 publication Critical patent/EP0321779B1/fr
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
    • E05D3/00—Hinges with pins
    • E05D3/06—Hinges with pins with two or more pins
    • E05D3/12—Hinges with pins with two or more pins with two parallel pins and one arm
    • E—FIXED CONSTRUCTIONS
    • E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
    • E05D—HINGES OR SUSPENSION DEVICES FOR DOORS, WINDOWS OR WINGS
    • E05D1/00—Pinless hinges; Substitutes for hinges
    • E05D1/04—Pinless hinges; Substitutes for hinges with guide members shaped as circular arcs
    • 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
    • E05Y2900/50—Application of doors, windows, wings or fittings thereof for vehicles

Definitions

  • the invention relates to an articulated connection and a folding wall or folding door made therefrom of at least 2 profiles and a further clamping profile, which is designed as a two-part axis for the two bearing shells of the joint, the profiles on the joint plane to the joint side each having a secure groove and parallel to Butt plane each have a hook-shaped extension open towards the profile side, the outer arc of the crescent-shaped groove lying on a circumference which touches the butt plane and the joint-side outer surface of the profiles and the inner surface of the hook-shaped extension is designed as a cylindrical groove lying concentrically to the circumference, and wherein furthermore, the clamping profile is provided with a cross-sectionally C-shaped profile, each with an outlet end and one of the other opposite sliding surfaces, and in which the clamping profile is rotatably mounted with the outlet ends in the inner surfaces of the hook-shaped extensions.
  • a joint connection of the type mentioned is known from US-A-4,679,277.
  • this articulated connection no form-fitting connections are possible on the end faces and also no smooth outer surfaces in the extended state of the articulated profiles.
  • the known articulated connection lacks a defined stop in the respective end positions.
  • a door hinge is known from FR-A-2 311 914, in which it is likewise not possible for the door profiles to lie flush and flat on one another in the folded state. External influences in the form of dirt and dust can therefore reach the inside of the joint unhindered.
  • the object of the present invention is to develop an articulated connection with a rotation angle of at least 180 ° with a smooth outer surface of the profiles in the stretched state, which is insensitive to external influences, such as dirt, dust and shock, both in the stretched and in the folded state can absorb high lateral loads and has an improved friction behavior.
  • the special design of the T-shaped outlet ends enables a smooth outer surface in the extended state of the joint parts and a flush finish when folded.
  • the positioning of the sliding or rolling surfaces of the joint between the metal profiles on different circular radii allows only a partial segment to take over the rolling or sliding surface function and, by using sliding profiles at the same time, the friction behavior of the at least one of the two tips of the T-shaped outlet ends Joint connection is significantly improved.
  • the applications of the present invention extend to the entire area of the movable hinge and joint constructions and are preferably in the case of folding door segments, tail lifts or cargo hold covers in the stationary area or in the transport area.
  • freight wagons can be equipped with folding gate segments of up to 7 m in length, which enable loading and unloading across the entire long side level.
  • folding gate segments of up to 7 m in length, which enable loading and unloading across the entire long side level.
  • folding gate segments of up to 7 m in length, which enable loading and unloading across the entire long side level.
  • folding door segments which are connected to one another in an articulated manner, these are folded like an accordion. In this state, they lie flat on top of each other with the upper and lower parts running parallel.
  • a folding wall with an articulated connection according to one of claims 1-10 is claimed in claim 11.
  • the articulated connections of the folding wall provide great rigidity through multiple supports with widely spaced support lines in the joint plane.
  • the joints at the butt end of the touching extruded profiles can be relieved. This is done by a thickening on the rolling surface for the angle of rotation range from 0 - 10 °, measured from the zero position in the stretched state up to the angle of 10 ° when folding the joint.
  • the extruded profiles 1, 2 are connected to one another in an articulated manner by means of a clamp profile (3) with a C-shaped cross section.
  • the clamp profile (3) consists of an upper and a lower leg, each with a rounded outer leg surface (6, 7) which is connected to an associated T-shaped outlet end (8, 9).
  • the legs of the clamp profile (3) engage in appropriately designed grooves (4, 5) at the head end of the profiles (1, 2).
  • the outer leg surface (6, 7) of the profile (3) is preferably designed as a circular segment and slides when the joint is rotated in the corresponding groove (4, 5), which also has a circular segment shape.
  • the outlet ends 8, 9 of the clamp profile 3 are preferably cylindrical in cross section and slide in correspondingly shaped grooves 10, 11 of a hook-shaped extension 12, 13 on the head part of the profiles of FIGS. 1, 2.
  • the joint according to the invention between two extruded profiles has separate functions with internal and external sliding surfaces for the shaft and bearing shell.
  • the shaft is formed by the clamp profile 3, the bearing shell by the grooves 4, 5 and 10, 11.
  • the clamp profile 3 has separate sliding surfaces at the outlet ends 8, 9 and on the legs 6, 7.
  • the designation of the sliding surfaces on the outlet ends as the inner sliding surface and that on the legs as the outer sliding surface refers to the function of the joint in the extended state according to FIG. 1.
  • the sliding surface lies between the outlet ends 8, 9 and the grooves 10, 11 "inside” and the sliding surface between the grooves 4, 5 and the legs 6, 7 "outside”. based on the cross section through the joint according to the invention.
  • the outlet ends of the C-shaped clamp profile 3 serve as inner shaft segments and the outer leg surface of the clamp profile consists of outer shaft segments, each with associated sliding surfaces.
  • the inner sliding surface corresponds to the grooves 10, 11, which act as inner bearing shell segments.
  • the outer sliding surfaces are formed by the grooves 4, 5, which serve as outer bearing shell segments.
  • the geometrical position of the inner and outer sliding surfaces with respect to one another and with respect to the position of the extruded profiles is defined by the radii of the respective partial circles.
  • the outer bearing shell segment lies on a partial circle touching the extension of the extruded profile outside and the dividing line between the profiles.
  • the inner bearing shell segment lies on a pitch circle which is arranged concentrically to the outer pitch circle with a radius difference of the thickness of the clamp profile 3 plus the thickness of the hook-shaped extension 12, 13.
  • outlet ends of the clamp profile (3) have a cylindrical shape and the grooves (10, 11) in the hook-shaped extension (12, 13) have a wrap angle of 180-210 °.
  • the inner bearing shell segment and the outer bearing shell segment thus represent approximately the shape of a halved cylindrical groove.
  • the rounded thickenings (14, 15) indicated at the butt ends are effective as a contact and support surface in the elongated profile. When swiveling the joint, they serve as a rolling surface up to a rotation angle of max. 20 ° related to the dividing line between the extruded profiles (1, 2).
  • a groove-pin connection (16) at the butt end which can also be designed as a labyrinth seal at the same time. This relieves the pressure on the joint when there are forces acting laterally on the closed wall.
  • FIGS. 3 and 4 A joint with tubular outlet ends (29, 30) of the clamping profile (3) is shown in FIGS. 3 and 4. As a result, the joint and thus the folding door can be guided in a particularly favorable manner via axially inserted axes.
  • the joint connections shown in FIGS. 1-4 described above show an improved friction behavior by using the T-shaped outlet ends designed according to the invention. On the one hand, this refers to the expected wear of the joint and, on the other hand, to the effort required to actuate the joint. In addition, the clattering noise when metal surfaces collide is avoided if the articulated parts in contact are equipped with plastic sliding profiles on at least one side.
  • Fig. 2 the same joint is shown in the opened position.
  • the plastic profiles (18, 19) and (38, 39) are fastened here in a particularly advantageous manner to the T-shaped outlet ends (8, 9) by a clip connection.

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Pivots And Pivotal Connections (AREA)
  • Extrusion Moulding Of Plastics Or The Like (AREA)
  • Pallets (AREA)
  • Hinges (AREA)

Claims (11)

  1. Articulation composée d'au moins deux profilés (1, 2) et d'un autre profilé à profil de crampon (3) qui constitue un axe en deux parties pour les deux coquilles de palier de l'articulation, les profilés (1, 2) présentant chacun une rainure en forme de faucille (4, 5) le long du plan de jointure (17), vers le côté d'articulation, et, parallèlement au plan de jointure (17), un prolongement en forme de crochet (12, 13) qui s'ouvre vers le côté du profilé, l'arc extérieur de la rainure en forme de faucille (4, 5) se trouvant sur un cercle qui touche le plan de jointure (17) et la surface externe côté articulation des profilés (1, 2), tandis que la surface interne du prolongement en forme de crochet (12, 13) constitue une rainure de forme cylindrique, située concentriquement au cercle, et le profilé à profil de crampon (3) constitué par un profilé en forme de C en section transversale étant muni, de chaque côté, d'une terminaison, et d'une surface de glissement (6, 7) qui fait face aux autres, et dans lequel le profilé à profil de crampon (3) tourillonne par ses terminaisons (8, 9) dans les surfaces internes des prolongements en forme de crochet (10, 11),
    caractérisée en ce que les terminaisons (8, 9) du profilé à profil de crampon (3) sont en forme de T, une branche de chacune des terminaisons étant en contact avec la surface interne des prolongements (10, 11) en forme de crochet et chaque branche étant en contact avec la surface interne de la rainure (4, 5) en forme de faucille, et les surfaces externes de la surface de glissement (6, 7) étant montées rotatives dans les surfaces internes des rainures (4, 5) en forme de faucille, en ce que, sur au moins l'une des deux pointes des terminaisons en forme de T, sont disposés des profilés de glissement (18, 19, 38, 39) de configuration correspondante, et en ce que les profilés (1, 2) sont constitués par des profilés filés à la presse.
  2. Articulation selon la revendication 1,
    caractérisée en ce que la terminaison qui ne présente pas de profilé de glissement est réalisée en forme de tube.
  3. Articulation selon une des revendications précédentes,
    caractérisée en ce que l'arc extérieur de la rainure (4, 5) en forme de faucille présente sensiblement la forme du premier quadrant du cercle.
  4. Articulation selon une des revendications précédentes,
    caractérisée en ce que la longueur du prolongement (12, 13) en forme de crochet correspond à peu près au diamètre du cercle, après déduction de l'épaisseur du profilé à profil de crampon (3).
  5. Articulation selon une des revendications précédentes,
    caractérisée en ce que la rainure cylindrique du prolongement (12, 13) présente, en section transversale, la forme d'un segment de cylindre compris entre la moitié et les trois quarts d'un cylindre, l'ouverture étant dirigée vers la rainure (4, 5) en forme de faucille.
  6. Articulation selon une des revendications précédentes,
    caractérisée en ce que le contour extérieur des branches (6, 7) du profilé à profil de crampon (3) présente la forme d'un quart de cercle.
  7. Articulation selon une des revendications précédentes,
    caractérisée en ce que les terminaisons (8, 9) du profilé à profil de crampon (3) possèdent, en section transversale, la forme d'un segment de cylindre compris entre la moitié et les trois quarts d'un cylindre.
  8. Articulation selon une des revendications précédentes,
    caractérisée en ce que les terminaisons (8, 9) sont disposées perpendiculairement au plan de jointure (17).
  9. Articulation selon une des revendications précédentes,
    caractérisée en ce que les profilés filés à la presse (1, 2) sont appuyés sur des épaississements arrondis (14, 15) au droit du plan de jointure (17).
  10. Articulation selon une des revendications précédentes,
    caractérisée en ce que les profilés filés à la presse (1, 2) présentent un assemblage à rainure/languette (16) dans le plan de jointure.
  11. Paroi pliante ou porte pliante équipée d'une articulation selon une des revendications précédentes, composée d'au moins trois segments repliables qui peuvent être repliés au moyen d'articulations formées de profilés filés à la presse, dans laquelle les articulations sont disposées en alternance sur le côté extérieur et sur le côté intérieur des segments repliables.
EP88120388A 1987-12-10 1988-12-07 Liaison articulée composée d'au moins deux profilés extrudés Expired - Lifetime EP0321779B1 (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
AT88120388T ATE73521T1 (de) 1987-12-10 1988-12-07 Gelenkverbindung aus mindestens zwei strangpressprofilen.

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE19873741844 DE3741844A1 (de) 1987-12-10 1987-12-10 Gelenkverbindung aus mindestens zwei strangpressprofilen
DE3741844 1987-12-10

Publications (2)

Publication Number Publication Date
EP0321779A1 EP0321779A1 (fr) 1989-06-28
EP0321779B1 true EP0321779B1 (fr) 1992-03-11

Family

ID=6342279

Family Applications (1)

Application Number Title Priority Date Filing Date
EP88120388A Expired - Lifetime EP0321779B1 (fr) 1987-12-10 1988-12-07 Liaison articulée composée d'au moins deux profilés extrudés

Country Status (5)

Country Link
EP (1) EP0321779B1 (fr)
AT (1) ATE73521T1 (fr)
DE (2) DE3741844A1 (fr)
ES (1) ES2030829T3 (fr)
GR (1) GR3004337T3 (fr)

Families Citing this family (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE4000500A1 (de) * 1990-01-10 1990-07-26 Kopp Franz Otto Scharnierverbindung fuer platten, klappen, tuerblaetter und dergleichen
EP0640168B1 (fr) * 1993-03-08 1996-12-27 DUFFY, Philip Structure d'articulation
DE4437106C1 (de) * 1994-10-18 1996-01-11 Erbsloeh Julius & August Vorrichtung zum lösbaren, gelenkigen Verbinden von Strangpreßprofilen, insbesondere für Wandkonstruktionen
FR2748770B1 (fr) * 1996-05-14 1999-08-13 Esnault Paul Dispositif de charniere etanche continue et anti-pince doigt concu pour articuler des panneaux de portes sectionnelles ou tous autres panneaux de cloison ou de porte habituellement utilises dans l'habitat
FR2768767B1 (fr) * 1997-09-23 1999-12-17 Lapeyre Persienne coulissante a charniere
FR2799166A1 (fr) * 1999-10-04 2001-04-06 Cie Erhel Hydris Perfectionnement pour hayon elevateur de vehicule
DE20008656U1 (de) * 2000-05-13 2001-09-27 PWP S.A., Payerne, Waadt Schüttgutabweiser
FR2845112B1 (fr) * 2002-09-26 2005-07-15 S M T C Charniere invisible, du type a deux axes relies par un maillon, pour volet abattant de table par exemple
FR2921682B1 (fr) * 2007-10-02 2014-03-07 Ceit Entpr S Charniere
US9428259B2 (en) 2014-03-27 2016-08-30 C&D Zodiac, Inc. Bi-fold door module
RU2679185C2 (ru) * 2014-03-27 2019-02-06 Си Энд Ди ЗОДИАК, ИНК. Блок складной двери
JP6237686B2 (ja) * 2015-04-06 2017-11-29 京セラドキュメントソリューションズ株式会社 電子機器及び画像形成装置

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2952313A (en) * 1956-10-04 1960-09-13 Overhead Door Corp Sectional upwardly acting doors and like closures
CA1021117A (fr) * 1975-05-23 1977-11-22 Leon B. Yulkowski Penture de porte
DE2903745C2 (de) * 1979-02-01 1981-03-26 Greschbach, Manfred, 79336 Herbolzheim Schiebfalttor
JPH0349271Y2 (fr) * 1984-12-10 1991-10-21
DE8633829U1 (de) * 1986-12-18 1987-03-19 Dieter Klaiber, Markisen-Klaiber, 76189 Karlsruhe Faltwand

Also Published As

Publication number Publication date
EP0321779A1 (fr) 1989-06-28
ES2030829T3 (es) 1992-11-16
DE3741844A1 (de) 1989-08-17
DE3869095D1 (de) 1992-04-16
ATE73521T1 (de) 1992-03-15
GR3004337T3 (fr) 1993-03-31

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