EP1923531A2 - Articulation de charnière pour composants reliés de manière articulée - Google Patents

Articulation de charnière pour composants reliés de manière articulée Download PDF

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Publication number
EP1923531A2
EP1923531A2 EP07019977A EP07019977A EP1923531A2 EP 1923531 A2 EP1923531 A2 EP 1923531A2 EP 07019977 A EP07019977 A EP 07019977A EP 07019977 A EP07019977 A EP 07019977A EP 1923531 A2 EP1923531 A2 EP 1923531A2
Authority
EP
European Patent Office
Prior art keywords
plastic
sheet metal
hinge joint
lagerlochung
bearing
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Withdrawn
Application number
EP07019977A
Other languages
German (de)
English (en)
Other versions
EP1923531A3 (fr
Inventor
Kai Traub
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.)
Kirchhoff GmbH and Co KG
Original Assignee
Kirchhoff 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
Application filed by Kirchhoff GmbH and Co KG filed Critical Kirchhoff GmbH and Co KG
Publication of EP1923531A2 publication Critical patent/EP1923531A2/fr
Publication of EP1923531A3 publication Critical patent/EP1923531A3/fr
Withdrawn legal-status Critical Current

Links

Classifications

    • 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
    • E05D—HINGES OR SUSPENSION DEVICES FOR DOORS, WINDOWS OR WINGS
    • E05D5/00—Construction of single parts, e.g. the parts for attachment
    • E05D5/10—Pins, sockets or sleeves; Removable pins
    • E05D5/14—Construction of sockets or sleeves
    • E05D5/16—Construction of sockets or sleeves to be secured without special attachment parts on the socket or sleeve
    • 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
    • E05D9/005—Flaps or sleeves specially designed for making from particular material, e.g. hoop-iron, sheet metal, plastics from 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
    • E05Y2900/00—Application of doors, windows, wings or fittings thereof
    • E05Y2900/50—Application of doors, windows, wings or fittings thereof for vehicles
    • E05Y2900/53—Type of wing
    • E05Y2900/548—Trunk lids

Definitions

  • the invention relates to a hinge joint for pivotally connected to each other components, for example, a pivotally mounted on a body hood, with a frame-fixed held hinge pin, a pivotally mounted on this sheet metal part and a fixed in the Lagerlochung the sheet metal part plastic bearings.
  • hinge joints are often used, for example, to attach the hood or the trunk lid pivotally mounted on the body body.
  • it has hitherto been customary to support a hinge pin in a frame-fixed manner, on which a corresponding sheet-metal shaped part is mounted so as to be pivotable.
  • the sheet metal part In turn, for example, with a hood of a vehicle is firmly connected.
  • a bearing bush is used in a corresponding Lagerlochung of the sheet metal part, which optionally consists of suitable composite material also made of plastic, which in particular has sliding properties and optionally also doped electrically conductive, which is the anodic or cathodic coating of the vehicle with paints is necessary.
  • the present invention seeks to provide a hinge joint generic type, which can be manufactured while reducing manufacturing costs and without any special effort an exact Dimensional accuracy ensures hinged interconnected elements.
  • the plastic bearing is formed by injected into the Lagerlochung associated with the hole reveal plastic compound.
  • the plastic bearing is no longer made as a separate plastic bushing and used in the Lagerlochung, but the plastic bearing is formed in the way of primary shaping in the Lagerlochung, wherein the plastic mass enters into an intimate bond with the hole reveal.
  • the bearing holes are subject to large tolerances, because the exact dimensional accuracy is ensured when injecting the plastic mass into the bearing holes.
  • a precisely dimensionally accurate bearing bush is available, which can be plugged onto the hinge pin accordingly. Additional calibration or other measures to improve dimensional accuracy are not required.
  • the plastic bearing is formed by plastic compound which is injected into the Lagerlochung and flange-like covering the walls of the sheet metal part in the area surrounding the Lagerlochung.
  • the plastic bearing is not formed only by a ring member which is arranged and held in the Lagerlochung, but this ring member has additional flanges, which create both sides of the walls of the sheet metal part next to the bearing holes, so that achieves excellent positional security of the plastic bearing is.
  • the Lagerlochung of the sheet metal part has a different shape from a circular shape.
  • the bearing holes of the sheet metal part can be oval, wherein the plastic mass fills the corresponding bearing cavity and forms a precisely circular centric hole for the bearing pin. A co-rotation of the plastic part relative to the sheet metal part is thereby avoided.
  • This function can also be achieved by other forms, for example by the Training the bearing holes as a polygon or as a round hole with edge recesses on the type of serrations or notches. These deviating from the circular shape of the bearing holes of the sheet metal part are filled by the plastic mass, wherein the plastic mass has exactly positioned corresponding für Bachslochung as Lagerlochung for the hinge pin or forms.
  • the bearing holes has at least one notch or edge recess which is penetrated by plastic material.
  • a flow aid is formed, so that the plastic material can be supplied, for example, from one side of the sheet metal part in the bearing holes and can flow over the notches, edge recesses or the like as a flow aid to the other side, so that a complete filling of the mold cavity is ensured when plastic compound is introduced.
  • the bearing holes are formed larger in diameter than the hinge pin and the plastic mass a Lagerlochung forms, which is adapted to the diameter of the hinge pin dimensionally accurate.
  • the Lagerlochung can generously and with large tolerances tainted formed in the sheet metal part, in which case the injected plastic mass compensates for the corresponding tolerances and forms the für Bachslochung for the hinge pin exactly.
  • the sheet metal part is deep drawn in the bearing holes, so that the hole reveal the Lagerlochung is many times wider than the material thickness of the sheet metal part in the area next to the perforation ,
  • This training is initially easy to perform in the sheet metal part, wherein the resulting constriction of the deep-drawing process Lagerlochung is irrelevant because the resulting deviations and tolerances are compensated by the injected plastic mass, which in turn as a bearing surface an exact cylindrical through hole with a wide support surface for the hinge pin forms.
  • the plastic material is a compound material with slide bearing property.
  • the plastic material is electrically conductive.
  • the plastic mass contains PTFE fractions.
  • the invention provides a hinge joint available, which can be produced inexpensively, in a simple way enables a dimensionally accurate assignment of the parts and ensures a long service life.

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Pivots And Pivotal Connections (AREA)
EP07019977.3A 2006-11-17 2007-10-12 Articulation de charnière pour composants reliés de manière articulée Withdrawn EP1923531A3 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE200620017545 DE202006017545U1 (de) 2006-11-17 2006-11-17 Scharniergelenk für schwenkbeweglich verbundene Bauteile

Publications (2)

Publication Number Publication Date
EP1923531A2 true EP1923531A2 (fr) 2008-05-21
EP1923531A3 EP1923531A3 (fr) 2013-10-30

Family

ID=38988045

Family Applications (1)

Application Number Title Priority Date Filing Date
EP07019977.3A Withdrawn EP1923531A3 (fr) 2006-11-17 2007-10-12 Articulation de charnière pour composants reliés de manière articulée

Country Status (2)

Country Link
EP (1) EP1923531A3 (fr)
DE (1) DE202006017545U1 (fr)

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0007926A1 (fr) * 1978-08-07 1980-02-20 Peter John George Charnière et méthode de fabrication de cette charnière
DE19960736C1 (de) * 1999-12-16 2001-07-19 Edscha Ag Elektrisch leitende Lagerstelle mit nichtleitender Oberfläche
WO2002084058A1 (fr) * 2001-04-12 2002-10-24 Edscha Ag Charniere de porte de vehicule automobile
FR2885639A1 (fr) * 2005-05-13 2006-11-17 Oxford Automotive Mecanismes E Ensemble charniere de porte de vehicule a mecanisme d'arret de porte integre.

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3922052C2 (de) * 1989-07-05 1997-05-28 Scharwaechter Gmbh Co Kg Wartungsfreies Gleitlager für Kraftwagentürscharniere

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0007926A1 (fr) * 1978-08-07 1980-02-20 Peter John George Charnière et méthode de fabrication de cette charnière
DE19960736C1 (de) * 1999-12-16 2001-07-19 Edscha Ag Elektrisch leitende Lagerstelle mit nichtleitender Oberfläche
WO2002084058A1 (fr) * 2001-04-12 2002-10-24 Edscha Ag Charniere de porte de vehicule automobile
FR2885639A1 (fr) * 2005-05-13 2006-11-17 Oxford Automotive Mecanismes E Ensemble charniere de porte de vehicule a mecanisme d'arret de porte integre.

Also Published As

Publication number Publication date
DE202006017545U1 (de) 2008-03-27
EP1923531A3 (fr) 2013-10-30

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