EP1008714A1 - Sicherheitsscharnier, insbesondere für Kraftfahrzeugarmlehne - Google Patents

Sicherheitsscharnier, insbesondere für Kraftfahrzeugarmlehne Download PDF

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Publication number
EP1008714A1
EP1008714A1 EP99403072A EP99403072A EP1008714A1 EP 1008714 A1 EP1008714 A1 EP 1008714A1 EP 99403072 A EP99403072 A EP 99403072A EP 99403072 A EP99403072 A EP 99403072A EP 1008714 A1 EP1008714 A1 EP 1008714A1
Authority
EP
European Patent Office
Prior art keywords
axis
rotation
hinge
armrest
parts
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Withdrawn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
EP99403072A
Other languages
English (en)
French (fr)
Inventor
Philippe Breiss
Christophe Cornu
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.)
Centre dEtude et de Recherche pour lAutomobile CERA
Original Assignee
Centre dEtude et de Recherche pour lAutomobile CERA
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 Centre dEtude et de Recherche pour lAutomobile CERA filed Critical Centre dEtude et de Recherche pour lAutomobile CERA
Publication of EP1008714A1 publication Critical patent/EP1008714A1/de
Withdrawn legal-status Critical Current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
    • E05D11/00—Additional features or accessories of hinges
    • E05D11/10—Devices for preventing movement between relatively-movable hinge parts
    • E05D11/1028—Devices for preventing movement between relatively-movable hinge parts for maintaining the hinge in two or more positions, e.g. intermediate or fully open
    • E05D11/105—Devices for preventing movement between relatively-movable hinge parts for maintaining the hinge in two or more positions, e.g. intermediate or fully open the maintaining means acting perpendicularly to the pivot axis
    • 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
    • E05Y2900/20—Application of doors, windows, wings or fittings thereof for furniture, e.g. cabinets

Definitions

  • the present invention relates to a safety hinge, especially for an armrest of a motor vehicle, and more particularly such a hinge comprising a first axis of rotation on which a moving part is mounted on a fixed part to pivot relative to the latter, and a stopper to limit this pivoting movement.
  • the present invention aims to overcome this drawback.
  • the invention aims to provide a hinge provided with a stop, and which can undergo without damage a unusual effort to move the relative rotating parts beyond from the stop position.
  • the invention aims to provide a armrest of a motor vehicle console which, when subjected in the stop position open to a rearward force exceeding the admissible threshold, continues its course beyond this position of stop until it comes to rest on the rear seat or on the ground.
  • the invention relates to a safety hinge, in particular for an armrest of a motor vehicle, comprising a first axis of rotation on which a moving part is mounted on a fixed part to pivot relative to the latter, and a stop to limit the relative pivoting movement of said parts, characterized by the fact that it comprises an intermediate piece between said fixed and movable parts, said intermediate part being pivotally mounted on one of said fixed and movable parts around said first axis and comprising at least one bearing for receiving a second axis of rotation about which the other of said parts fixes and mobile is pivotally mounted on said intermediate piece, said second axis of rotation comprising a contact location and elastic means being arranged to press a member thrust against said contact location.
  • contact location is meant a surface, flat or no, on which the thrust member can come into contact under the action of elastic means to exert on the second axis of rotation an effort opposing its rotation.
  • the fixed and mobile parts behave as in art anterior to the stop position, the intermediate piece remaining integral with that of the fixed and mobile parts to which it is connected by the second axis of rotation. Indeed, the latter does not work not for normal applied forces.
  • said location of contact is constituted by a flat of said second axis of rotation.
  • the thrust member resting on this flat is opposed to the axis rotation.
  • the edge of the flat part pushes the thrust member and the second axis is released.
  • the first axis of rotation is arranged between the fixed part and the part intermediate, and the second axis of rotation is arranged between the intermediate piece and the moving piece.
  • the intermediate piece is normally integral with the fixed part.
  • the opposite provision could be considered.
  • the means elastic and the pushing member are made in the form of a U-shaped rib substantially parallel to said second axis of rotation, the soul of the U forming the thrust member and the two wings of the U forming the elastic means by working in flexion.
  • FIG. 1 a center console 1 of the vehicle automobile forming a trunk 2 closed by an armrest 3.
  • the armrest 3 is articulated on the console at its rear edge around a hinge 4.
  • the hinge 4 comprises an intermediate part 5 mounted pivoting on the console 1 using a first axis of rotation 6.
  • the rotation of the intermediate piece 5 relative to the console 1 is limited by a stop (not shown) of this part which comes in contact with the rear of the console when the armrest 3 is substantially in the position shown in Figure 1 where it exceeds slightly its vertical position towards the rear (arrow AR).
  • the intermediate part 5 also comprises two bearings 7 supporting a second axis of rotation 8 integral with the armrest 3.
  • the axis 8 forms a flat 9 substantially parallel to its axis.
  • the intermediate part 5 forms, next to the bearings 7, two ribs 10 parallel to the axis of these bearings.
  • These ribs are hollow and have a U-shaped cross section with a core 11 directed towards the axis of the bearing and two wings 12 whose end opposite the core is connected to the body of the intermediate piece.
  • the wings 12 are elastic so as to deform in flexion for allow the core 11 of the rib to move away from the axis.
  • the second axis of rotation 8 has been described as comprising a flat 9.
  • Other shapes may be adopted subject to that they ensure a blocking of the armrest relative to the intermediate piece in the absence of abnormal force exerted on the armrest.

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Vehicle Step Arrangements And Article Storage (AREA)
  • Seats For Vehicles (AREA)
EP99403072A 1998-12-08 1999-12-08 Sicherheitsscharnier, insbesondere für Kraftfahrzeugarmlehne Withdrawn EP1008714A1 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FR9815464A FR2786804B1 (fr) 1998-12-08 1998-12-08 Charniere de securite, notamment pour accoudoir de vehicule automobile
FR9815464 1998-12-08

Publications (1)

Publication Number Publication Date
EP1008714A1 true EP1008714A1 (de) 2000-06-14

Family

ID=9533707

Family Applications (1)

Application Number Title Priority Date Filing Date
EP99403072A Withdrawn EP1008714A1 (de) 1998-12-08 1999-12-08 Sicherheitsscharnier, insbesondere für Kraftfahrzeugarmlehne

Country Status (2)

Country Link
EP (1) EP1008714A1 (de)
FR (1) FR2786804B1 (de)

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3837043A (en) * 1973-04-17 1974-09-24 Keystone Consolidated Ind Inc Integral spring and cam unit
EP0604069A1 (de) * 1992-12-21 1994-06-29 Hewlett-Packard Company Tragbarer Rechner

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3837043A (en) * 1973-04-17 1974-09-24 Keystone Consolidated Ind Inc Integral spring and cam unit
EP0604069A1 (de) * 1992-12-21 1994-06-29 Hewlett-Packard Company Tragbarer Rechner

Also Published As

Publication number Publication date
FR2786804B1 (fr) 2004-05-14
FR2786804A1 (fr) 2000-06-09

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