EP0141145A2 - Dispositif d'articulation pour une partie de carrosserie d'un véhicule automobile, en particulier pour un capot de coffre à bagages d'une carrosserie de voiture de tourisme - Google Patents

Dispositif d'articulation pour une partie de carrosserie d'un véhicule automobile, en particulier pour un capot de coffre à bagages d'une carrosserie de voiture de tourisme Download PDF

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Publication number
EP0141145A2
EP0141145A2 EP84110482A EP84110482A EP0141145A2 EP 0141145 A2 EP0141145 A2 EP 0141145A2 EP 84110482 A EP84110482 A EP 84110482A EP 84110482 A EP84110482 A EP 84110482A EP 0141145 A2 EP0141145 A2 EP 0141145A2
Authority
EP
European Patent Office
Prior art keywords
bearing pin
guide slot
support arm
bearing
extension
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.)
Granted
Application number
EP84110482A
Other languages
German (de)
English (en)
Other versions
EP0141145B1 (fr
EP0141145A3 (en
Inventor
Klaus Steinberg
Hans-Robert Manigold
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.)
Bayerische Motoren Werke AG
Original Assignee
Bayerische Motoren Werke 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 Bayerische Motoren Werke AG filed Critical Bayerische Motoren Werke AG
Publication of EP0141145A2 publication Critical patent/EP0141145A2/fr
Publication of EP0141145A3 publication Critical patent/EP0141145A3/de
Application granted granted Critical
Publication of EP0141145B1 publication Critical patent/EP0141145B1/fr
Expired 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
    • E05D3/18—Hinges with pins with two or more pins with sliding pins or guides
    • E—FIXED CONSTRUCTIONS
    • E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
    • E05D—HINGES OR SUSPENSION DEVICES FOR DOORS, WINDOWS OR WINGS
    • E05D7/00—Hinges or pivots of special construction
    • E05D7/10—Hinges or pivots of special construction to allow easy separation or connection of the parts at the hinge axis
    • E05D7/1061—Hinges or pivots of special construction to allow easy separation or connection of the parts at the hinge axis in a radial direction
    • E—FIXED CONSTRUCTIONS
    • E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
    • E05F—DEVICES FOR MOVING WINGS INTO OPEN OR CLOSED POSITION; CHECKS FOR WINGS; WING FITTINGS NOT OTHERWISE PROVIDED FOR, CONCERNED WITH THE FUNCTIONING OF THE WING
    • E05F1/00—Closers or openers for wings, not otherwise provided for in this subclass
    • E05F1/08—Closers or openers for wings, not otherwise provided for in this subclass spring-actuated, e.g. for horizontally sliding wings
    • E05F1/10—Closers or openers for wings, not otherwise provided for in this subclass spring-actuated, e.g. for horizontally sliding wings for swinging wings, e.g. counterbalance
    • E05F1/12—Mechanisms in the shape of hinges or pivots, operated by springs
    • E05F1/1292—Mechanisms in the shape of hinges or pivots, operated by springs with a gas spring
    • 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 an articulation device of the type mentioned in the preamble of claim 1 and made known by DE-OS 28 39 048.
  • the bearing pin provided on the hinge is pivotably and slidably mounted in a slot-like guide of the U-shaped receiving part, while the support arm on the one hand on the hinge, near its fastening point on the luggage compartment lid and on the other hand on the receiving part at a greater distance from the rear end of the slot-like Leadership and is articulated at about the height.
  • the luggage compartment lid is displaced away from the facing lower edge of the rear window when swiveling in the opening direction, that is to say toward the rear.
  • the receiving part has a very large because of the rear articulation of the support arm Longitudinal extension and therefore runs over a relatively large long section of the two side countries of the opening of the luggage compartment. As a result, the accessibility to the latter is reduced at its lateral front edge regions.
  • the object of the invention is therefore to design a linkage device of the type mentioned at the outset in such a way that it ensures a sufficiently large longitudinal displaceability of the foldable body part for each application - without this coming into contact with an adjacent window pane or body parts in the pushed-back and opened state is and the accessibility to the space covered by the foldable body part is not impaired, but the articulation device is nevertheless to be manufactured with relatively little production effort and is to be installed in an uncomplicated manner.
  • the articulated parts lie below the foldable body part and the rigid body part adjacent to it, so that the accessibility to the space covered by the former is not impaired and also not unsightly acting articulation parts are in the field of vision. It is also possible to achieve such longitudinal displaceability of the foldable body part that it cannot come into contact with a window pane or the like adjoining it if there is a large curvature in width.
  • a curved design of the guide slot, which forms the recess, has a particularly advantageous effect for this (feature of patent claim 4).
  • a luggage compartment lid pivotally mounted by the articulation device according to the invention can, if necessary, be removed quickly and easily, namely simply by swiveling down a latch, and thereby in the luggage compartment bulky goods or the like are transported. This is also advantageous for vehicle production with regard to the automation of assembly processes, since the spare wheel can be used easily by a robot from above if the luggage compartment lid is not available.
  • the bearing pin can be moved to a first (usual pivoting position of the luggage compartment lid) and in a second (retracted position of the luggage compartment lid) pivot point position.
  • the rear window can be used without hindrance and without a holding device to keep the luggage compartment lid open, while in the first pivot position, into which the bearing pin only has to be pushed against spring action, the chest flank of the locking tongue acts spring-loaded against the bearing pin, which means that the latter always has no tolerance setting is rotatably supported without play.
  • the rear area of a passenger car shown in FIGS. 1 and 5 has a luggage compartment 1 which can be covered by a luggage compartment lid 2. This is pivotally mounted on its two lateral front edge areas by means of a respective articulation device 3 on the vehicle body 4.
  • the luggage compartment lid 2 is arranged in the region of a rear window 5 such that in the closed state its front edge 2 'lies somewhat above the facing lower edge 5' of the rear window 5 and thereby covers the 'lower edge 5'.
  • the articulation device 3 provided in each case on a lateral edge region of the luggage compartment lid 2 consists of a receiving part 7 fastened to the vehicle body 4 in the region of the front corners of the opening 1 ′ of the luggage compartment 1 and a hinge element 8 each.
  • This in turn consists of a cranked one the underside and at the front edge of the luggage compartment lid 2 attached hinge 9, an angular support arm 10 and a gas pressure cylinder 11 together, the hinge 9 and the support arm 10 are connected to one another in an articulated manner via a bearing pin 12 provided at their free end sections and depending on the side cheek 10 'thereof.
  • the gas pressure cylinder 11 is articulated, the piston rod 11' of which is rotatably mounted in the angular region of the support arm 10, so that the hinge element 8 lies in one plane and is closed on the other side.
  • the receiving part 7 made of sheet metal has an approximately rectangular outer shape and is fastened to the vehicle body in such a way that its broad sides run perpendicularly, that is to say corresponding to the vertical axis of the vehicle.
  • an extension 13 projecting from its broad side and directed towards the rear of the vehicle, in which an open guide slot 14 is arranged which extends in the longitudinal direction of the vehicle.
  • This has a length of approx. 40 mm and is arcuate, its circular arc running around the center a of a bearing recess 15 located below it.
  • the bearing recess 15 is arranged in a projection 16, which is provided at the lower end region of the receiving part 7 and which runs corresponding to the extension 13.
  • the center a of the bearing recess 15 lies perpendicularly below the center b of the first pivot position I of the bearing journal 12
  • the bearing recess 15 serves for the rotatable mounting of a bearing pin 17 provided on the lower end section of the support arm 10 - which extends downward from the bearing pin 12 - and has a semi-circular section 15 'located at the bottom. This is assigned a circular peripheral section 17' of the bearing pin 17, during a from the circular circumferential section 17 'radially projecting fixing tongue 17 "with the pivot 12 in the pivot position I is close to the upper edge of the bearing recess 15 (FIG. 4). A bearing extension 16' then protrudes from the bearing recess 15.
  • the bearing pin 18 is also surrounded by a leg spring 21 lying next to it, the two projecting end sections 21, 21 "of which are guided past an angle 22 of the latching pawl 20 and are in contact with the angle 22 or at most are at a short distance from it; finally the two end sections 21, 21 "are supported in the rest position of the latching pawl 20 with pretension on an abutment pin 23 arranged adjacent to the bearing pin 18, which is inserted into the extension 13 and the sheet metal part 13 'with the penetration of the cavity e.
  • the locking pawl 20 is provided with an overlying locking tongue 24 and adjacent to it with a contact extension 25, the breast flank 24 'of the locking tongue 24 extending to the central region of the semicircular web 14' of the guide slot 14 and extending to the breast flank in the spring-loaded rest position of the locking pawl 20 24 'is adjoined by an oblique back flank 24 "which runs towards the extension 25.
  • a downwardly projecting handle 26 is provided on the extension 25.
  • the longitudinal extension of the locking tongue 24 and the oblique position of its chest flank 24' are dimensioned or run in such a way that in the spring-loaded rest position of the latching pawl 20 - that is to say with end sections 21, 21 "of the leg spring 21 supported on the contact pin 23 with pretension - the bearing pin 12 in its first pivot position I against the web 14 'of the guide slot 14 is pressed; the support arm 10 is non-rotatably connected to the bearing pin 12, while this in turn cooperates with the free portion 9 'of the hinge 9. To move the bearing pin 12 into its second fulcrum position II together with the support arm 10 and hinge 9 (FIG.
  • the latch 20 is against the action of the leg spring 21 - the upper end section 21 'being supported on the contact pin 23, while the lower end section 21 " is pivoted downward by the bend 22 - pivoted upwards in the direction of the arrow d until the back flank 24 "lies at the level of the lower arc section of the guide slot 14 and the bearing pin 12 can thereby be displaced toward the mouth opening 14". If this is close to the semicircular Recess 25 'of the extension 25 is released, the latch 20 is released, whereby it is pivoted back into its rest position by the action of the leg spring 21 (against arrow direction d) and the contact extension 25 closes the mouth opening 14 "of the guide slot 14, as in Fig. 2 is shown.
  • the bearing journal 12 bears against the semicircular recess 25 'of the contact extension 25, as illustrated in FIG. 2 by dash-dotted lines.
  • the detent pawl 20 is pivoted downwards in the direction of the arrow e (the end portion 21 "of the leg spring lying below it 21 is supported on the contact pin 23 while the overhead end section 21 “is pivoted upwards by the angled section 22) until the free end of the contact extension 25 lies at the level of the lower curved section of the guide slot 14 and thereby its mouth opening 14" is released.
  • the leg spring 21 the pawl 20 is finally pivoted back into the rest position against the arrow direction e.
  • the bearing pin 12 is then displaced thereby in its first pivot point position I, that the locking pawl 20 as explained pivoted in the direction of arrow d, and then the bearing pin 12 to the web 14 'of the guide slot F d is pushed fourteenth
  • the first one corresponds Pivotal position I of the bearing pin 12 - the luggage compartment cover 2 and the hinge element 8 being shown with solid lines - the position of use of the luggage compartment cover 2. Since the chest flank 24 'of the locking tongue 24 runs obliquely and it rests against the bearing journal 12 by spring action, this is always independent of Manufacturing tolerances pressed against the web 14 'of the guide slot 14.

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Superstructure Of Vehicle (AREA)
  • Closing And Opening Devices For Wings, And Checks For Wings (AREA)
EP84110482A 1983-09-08 1984-09-04 Dispositif d'articulation pour une partie de carrosserie d'un véhicule automobile, en particulier pour un capot de coffre à bagages d'une carrosserie de voiture de tourisme Expired EP0141145B1 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE3332342 1983-09-08
DE3332342 1983-09-08

Publications (3)

Publication Number Publication Date
EP0141145A2 true EP0141145A2 (fr) 1985-05-15
EP0141145A3 EP0141145A3 (en) 1986-02-05
EP0141145B1 EP0141145B1 (fr) 1987-12-09

Family

ID=6208510

Family Applications (1)

Application Number Title Priority Date Filing Date
EP84110482A Expired EP0141145B1 (fr) 1983-09-08 1984-09-04 Dispositif d'articulation pour une partie de carrosserie d'un véhicule automobile, en particulier pour un capot de coffre à bagages d'une carrosserie de voiture de tourisme

Country Status (2)

Country Link
EP (1) EP0141145B1 (fr)
DE (1) DE3468053D1 (fr)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0185246A2 (fr) * 1984-12-15 1986-06-25 Bayerische Motoren Werke Aktiengesellschaft, Patentabteilung AJ-3 Charnière pour capot avant ou arrière d'une automobile
EP0223283A2 (fr) * 1985-11-21 1987-05-27 ALFA LANCIA S.p.A. Bras de support pour couvercle de coffre et/ou capot pour véhicule automobile
DE3712216A1 (de) * 1987-04-10 1988-10-27 Bayerische Motoren Werke Ag Schwenkbare und laengsverschiebbare lagerung eines klappbaren karosserieteils, insbesondere eines gepaeckraumdeckels, an einem kraftfahrzeug

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1102673A (en) * 1964-03-24 1968-02-07 Wilmot Breeden Ltd Improvements in or relating to hinge constructions
FR2396147A2 (fr) * 1977-06-30 1979-01-26 Renault Dispositif d'articulation de panneaux mobiles
DE2839048A1 (de) * 1977-09-08 1979-03-22 Mitsubishi Motors Corp Deckelanordnung fuer kraftfahrzeuge
FR2420633A1 (fr) * 1978-03-23 1979-10-19 Renault Charniere a double articulation notamment pour l'articulation d'un hayon

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1102673A (en) * 1964-03-24 1968-02-07 Wilmot Breeden Ltd Improvements in or relating to hinge constructions
FR2396147A2 (fr) * 1977-06-30 1979-01-26 Renault Dispositif d'articulation de panneaux mobiles
DE2839048A1 (de) * 1977-09-08 1979-03-22 Mitsubishi Motors Corp Deckelanordnung fuer kraftfahrzeuge
FR2420633A1 (fr) * 1978-03-23 1979-10-19 Renault Charniere a double articulation notamment pour l'articulation d'un hayon

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0185246A2 (fr) * 1984-12-15 1986-06-25 Bayerische Motoren Werke Aktiengesellschaft, Patentabteilung AJ-3 Charnière pour capot avant ou arrière d'une automobile
EP0185246A3 (en) * 1984-12-15 1987-01-07 Bayerische Motoren Werke Aktiengesellschaft Rear or front lid hinge of a passenger car
EP0223283A2 (fr) * 1985-11-21 1987-05-27 ALFA LANCIA S.p.A. Bras de support pour couvercle de coffre et/ou capot pour véhicule automobile
EP0223283A3 (en) * 1985-11-21 1987-10-14 Alfa Lancia Industriale S.R.L. Support arm for the trunk lid and/or the hood of a motor car
DE3712216A1 (de) * 1987-04-10 1988-10-27 Bayerische Motoren Werke Ag Schwenkbare und laengsverschiebbare lagerung eines klappbaren karosserieteils, insbesondere eines gepaeckraumdeckels, an einem kraftfahrzeug

Also Published As

Publication number Publication date
EP0141145B1 (fr) 1987-12-09
DE3468053D1 (en) 1988-01-21
EP0141145A3 (en) 1986-02-05

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