WO2013050708A1 - Hinge assembly for the joint of a swinging door of a motor vehicle - Google Patents

Hinge assembly for the joint of a swinging door of a motor vehicle Download PDF

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Publication number
WO2013050708A1
WO2013050708A1 PCT/FR2012/052247 FR2012052247W WO2013050708A1 WO 2013050708 A1 WO2013050708 A1 WO 2013050708A1 FR 2012052247 W FR2012052247 W FR 2012052247W WO 2013050708 A1 WO2013050708 A1 WO 2013050708A1
Authority
WO
WIPO (PCT)
Prior art keywords
plate
wall
hinge assembly
assembly according
nuts
Prior art date
Application number
PCT/FR2012/052247
Other languages
French (fr)
Inventor
Francois Becker
Christophe POULLARD
Original Assignee
Renault S.A.S.
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 Renault S.A.S. filed Critical Renault S.A.S.
Priority to EP12779114.3A priority Critical patent/EP2764188B1/en
Priority to BR112014008319-3A priority patent/BR112014008319B1/en
Priority to RU2014117970A priority patent/RU2606074C2/en
Publication of WO2013050708A1 publication Critical patent/WO2013050708A1/en

Links

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
    • E05D5/0207—Parts for attachment, e.g. flaps for attachment to vehicles
    • 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
    • E05D5/04—Flat flaps
    • E05D5/043—Flat flaps specially adapted for vehicles
    • E—FIXED CONSTRUCTIONS
    • E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
    • E05Y—INDEXING SCHEME RELATING TO HINGES OR OTHER SUSPENSION DEVICES FOR DOORS, WINDOWS OR WINGS AND DEVICES FOR MOVING WINGS INTO OPEN OR CLOSED POSITION, CHECKS FOR WINGS AND WING FITTINGS NOT OTHERWISE PROVIDED FOR, CONCERNED WITH THE FUNCTIONING OF THE WING
    • E05Y2600/00—Mounting or coupling arrangements for elements provided for in this subclass
    • E05Y2600/10—Adjustable or movable
    • E05Y2600/12—Adjustable or movable by manual operation
    • E—FIXED CONSTRUCTIONS
    • E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
    • E05Y—INDEXING SCHEME RELATING TO HINGES OR OTHER SUSPENSION DEVICES FOR DOORS, WINDOWS OR WINGS AND DEVICES FOR MOVING WINGS INTO OPEN OR CLOSED POSITION, CHECKS FOR WINGS AND WING FITTINGS NOT OTHERWISE PROVIDED FOR, CONCERNED WITH THE FUNCTIONING OF THE WING
    • E05Y2600/00—Mounting or coupling arrangements for elements provided for in this subclass
    • E05Y2600/50—Mounting methods; Positioning
    • E05Y2600/51—Screwing or bolting
    • E—FIXED CONSTRUCTIONS
    • E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
    • E05Y—INDEXING SCHEME RELATING TO HINGES OR OTHER SUSPENSION DEVICES FOR DOORS, WINDOWS OR WINGS AND DEVICES FOR MOVING WINGS INTO OPEN OR CLOSED POSITION, CHECKS FOR WINGS AND WING FITTINGS NOT OTHERWISE PROVIDED FOR, CONCERNED WITH THE FUNCTIONING OF THE WING
    • E05Y2600/00—Mounting or coupling arrangements for elements provided for in this subclass
    • E05Y2600/60—Mounting or coupling members; Accessories therefore
    • E05Y2600/626—Plates or brackets
    • E—FIXED CONSTRUCTIONS
    • E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
    • E05Y—INDEXING SCHEME RELATING TO HINGES OR OTHER SUSPENSION DEVICES FOR DOORS, WINDOWS OR WINGS AND DEVICES FOR MOVING WINGS INTO OPEN OR CLOSED POSITION, CHECKS FOR WINGS AND WING FITTINGS NOT OTHERWISE PROVIDED FOR, CONCERNED WITH THE FUNCTIONING OF THE WING
    • E05Y2600/00—Mounting or coupling arrangements for elements provided for in this subclass
    • E05Y2600/60—Mounting or coupling members; Accessories therefore
    • E05Y2600/63—Retainers
    • E—FIXED CONSTRUCTIONS
    • E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
    • E05Y—INDEXING SCHEME RELATING TO HINGES OR OTHER SUSPENSION DEVICES FOR DOORS, WINDOWS OR WINGS AND DEVICES FOR MOVING WINGS INTO OPEN OR CLOSED POSITION, CHECKS FOR WINGS AND WING FITTINGS NOT OTHERWISE PROVIDED FOR, CONCERNED WITH THE FUNCTIONING OF THE WING
    • E05Y2900/00—Application of doors, windows, wings or fittings thereof
    • E05Y2900/50—Application of doors, windows, wings or fittings thereof for vehicles
    • E05Y2900/53—Application of doors, windows, wings or fittings thereof for vehicles characterised by the type of wing
    • E05Y2900/531—Doors
    • E—FIXED CONSTRUCTIONS
    • E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
    • E05Y—INDEXING SCHEME RELATING TO HINGES OR OTHER SUSPENSION DEVICES FOR DOORS, WINDOWS OR WINGS AND DEVICES FOR MOVING WINGS INTO OPEN OR CLOSED POSITION, CHECKS FOR WINGS AND WING FITTINGS NOT OTHERWISE PROVIDED FOR, CONCERNED WITH THE FUNCTIONING OF THE WING
    • E05Y2900/00—Application of doors, windows, wings or fittings thereof
    • E05Y2900/50—Application of doors, windows, wings or fittings thereof for vehicles
    • E05Y2900/53—Application of doors, windows, wings or fittings thereof for vehicles characterised by the type of wing
    • E05Y2900/531—Doors
    • E05Y2900/532—Back doors or end doors

Definitions

  • Hinge assembly for the articulation of a motor vehicle swing door
  • the invention relates to a hinge assembly for the articulation of a swinging rear door of a motor vehicle.
  • the invention relates more particularly to a hinge assembly for the articulation of a swinging rear door of a motor vehicle on a vertical rear leg of a body structure of said vehicle, comprising a first hinge portion adapted to be fixed to the door and a second hinge portion adapted to be attached to the rear leg, said second hinge portion being secured by means of screws which successively pass from the outside to the inside, said second hinge portion, drill holes, and a wall of the rear foot, bores of a reinforcing plate, and at least three captive nuts, each of which is received in a plate and at least two of which are secured to one another.
  • hinge assemblies are known.
  • a fastener plate In a conventional hinge assembly, a fastener plate generally receives all the captive nuts and binds them rigidly to each other.
  • the invention overcomes this disadvantage by proposing a hinge assembly of which at least the prisoner nut intended to receive the first screw is independent of the others.
  • the invention proposes a hinge assembly of the type described above, characterized in that it comprises a fixing assembly comprising a first plate receiving a first captive nut, which is intended to receive a first screw to be mounted and previously tightened to the other screws, and a second plate, independent of the first plate, which receives second captive nuts which are intended to receive the other screws, to avoid the misalignment of said second nuts with the holes in the wall of the rear foot and the holes in the reinforcement plate after tightening the first screw in the first nut.
  • the hinge assembly comprises a holding plate which is adapted to be immobilized relative to the body structure of the vehicle and to cooperate with the first and second plates of the fastening assembly to immobilize in rotation the first and second nuts prisoners.
  • the reinforcing plate comprises at least one wing intended to fit internally to a wall of the rear leg of the body structure which is oriented in the extension of a side wall of the vehicle and the holding plate comprises:
  • a folded sheet metal part comprising at least one wing designed to fit internally with the wing of the reinforcing plate
  • a wall of the part which has an outer face against which are immobilized wall bearing faces of the first and second plates,
  • the first and second captive nuts protrude from support faces of the first and second plates and in that the wall of the holding plate has cutouts adapted to receive said captive nuts.
  • the first and second captive nuts open into respective free faces of the first and second walls.
  • the second and third captive nuts open into a free face of the second wall.
  • the second wall of the second plate comprises a concave cut complementary to a convex cut of the first wall of the first plate which is adapted to ensure a relative position of the plates.
  • the first plate has two extensions which extend on either side of one side of said plate opposite its convex cut and which have a common rectilinear edge and the holding plate has a projecting lug disposed in the immediate vicinity of the common rectilinear edge and two projecting lugs disposed in close proximity to each of the opposite edges of the extensions, to immobilize the first plate relative to the holding plate, in particular when screwing the associated screw.
  • Each projecting tab is formed by cutting the holding plate and folding in a direction perpendicular to the plane of the holding plate.
  • Each protruding tab is formed during the making of a blank of the plate and folded at the edge thereof.
  • FIG. 1 is a rear perspective view of a motor vehicle utility type comprising a hinge assembly according to the invention
  • FIGS. 2 and 3 are internal side views illustrating the rotation of a fixing plate according to the state of the art when tightening a screw;
  • FIG. 4 is a perspective view of plates carrying captive nuts according to the invention
  • - Figure 5 is a perspective view of plates bearing captive nuts and the associated plate according to the invention
  • FIG. 6 is an exploded perspective view of a hinge assembly according to the invention.
  • FIG. 1 shows the rear of a motor vehicle 10 of the utility type.
  • the vehicle 10 comprises a body structure 12 provided with a vertical rear leg 14 which receives a swinging rear door 13.
  • the swinging rear door 13 is hinged to the vertical rear foot 14 preferably by means of two hinge assemblies 16.
  • the hinge assembly 16 comprises a first hinge portion 18 adapted to be fixed to the door 13 and a second hinge portion 20 adapted to be attached to the rear leg 14.
  • the second hinge portion 20 is fixed by means of screws 22 which pass successively through said second hinge portion 20, holes 23 of a wall 24 of the rear foot 14 and holes 25 of a reinforcing plate 26.
  • the holding plate 30 and the captive nuts are in accordance with those shown in FIGS. 2 and 3, which represent a plate 30 arranged on the back of the reinforcing plate 26.
  • the captive nuts 32a, 32b, 32c are part of a single assembly 32.
  • the holding plate 30 which receives the nuts 32a, 32b, 32c prisoners binds them rigidly to each other.
  • This design has a disadvantage. Indeed, when mounting the hinge 16, the screws 22 are conventionally mounted one after the other. However, it has been found that the introduction and tightening of the first screw 22 in the nut 32a causes a rotation of the fixing plate 30 which other captive nuts 32b, 32c are no longer aligned with the holes 25 of the reinforcement plate 26 and the holes 23 of the wall 24 of the rear leg 14, as shown in FIG.
  • one solution is to separate and immobilize the first captive nut 32a which must be tightened before the other captive nuts 32b, 32c.
  • the invention proposes a hinge assembly of the type described above, characterized in that it comprises a fixing assembly 32 comprising a first plate 46 receiving a first captive nut 32a, which is intended to receive a first screw 22a. to be assembled and tightened prior to the other screws 22b, 22c, and a second plate 50, independent of the first plate, which receives second captive nuts 32b, 32c which are intended to receive the other screws 22b, 22c to prevent the misalignment of said second nuts 32b, 32c with the holes 23 of the wall 24 and the holes 25 of the reinforcing plate 26.
  • a holding plate 30, which is adapted to be immobilized with respect to the body structure of the vehicle, cooperates with the first and second plates 46, 50 of the fastening assembly 32 to immobilize in rotation the first and second captive nuts 22a. , 22b, 22c.
  • the reinforcing plate 26 has at least one flange 34 intended to fit internally a wall 36 of the rear leg 14, shown in Figure 1, which is oriented in the extension of a side wall 37 of the vehicle (not shown).
  • the holding plate 30 comprises at least one folded sheet portion 33 comprising at least one flange 38 intended to fit internally to the flange 34 of the reinforcing plate 26.
  • the captive nuts 32a, 32b, 32c are able to pass through complementary cuts. 40, 42, 44 formed in this sheet metal portion 33.
  • the first plate 46 receiving the first captive nut 32a has a first wall 52, a bearing surface 53 of which is immobilized against a free face 31 of a wall 35 of the part 33 of the holding plate 30 and said first nut 32a through the first cutout 40 associated therewith.
  • the first captive nut 32a opens into a free face 48 of the first wall 52 to allow its screwing.
  • the second plate 50 receiving the second and third captive nuts 32b, 32c includes a second wall 54, a bearing surface 55 which is immobilized against the free face 31 of the wall 35 of the portion 33 of the plate 30 holding .
  • the second and third captive nuts 32b, 32c pass through the second and third cutouts 42, 44 associated therewith.
  • the second and third captive nuts 32b, 32c open into a free face 56 of the second wall 54.
  • the second wall 54 comprises a concave cutout 58 which is complementary to a convex cutout 60 of the first wall 52. These cutouts are thus able to ensure a relative positioning of the plates 46. , 50 before the insertion of the nuts 32a, 32b, 32c into the associated cutouts 40, 42, 44 of the holding plate.
  • the first plate 46 has two extensions 62, 64 which extend on either side of a side 66 of said plate 46 opposite its convex cutout. 60, and which have a common rectilinear edge 68.
  • the wafer 30 has a tab 70 projecting disposed in close proximity to the straight edge 68 common to the first plate 46 and two projecting lugs 72, 74 disposed in the immediate vicinity of each opposite edges 76, 78 of the extensions 62, 64 of the first plate 46, to prevent the rotation of the first plate 46 when screwing the screw 22 in the locking nut 32a.
  • each protruding lug 70, 72, 74 is formed by cutting the holding plate 30 and folding in a direction perpendicular to the plane of the holding plate 30.
  • each projecting lug 70, 72, 74 is formed during the making of a blank 40, 42, 44 of the plate 30 and is folded at the edge thereof.
  • the tabs are formed during the production of the plate 30.
  • the hinge assembly can easily be assembled starting with the tightening of a screw 22 received in the nut 32a, without the risk of rotating the plate 30.
  • the invention therefore greatly simplifies the assembly of a hinge assembly of a swinging rear door of a motor vehicle.

Abstract

The invention proposes a hinge assembly for the joint of a rear swinging door (13) of a motor vehicle (10) on a vertical rear leg (14) of a body structure of said vehicle (10), comprising a first hinge part (18) attached to the door (13) and a second hinge part (20) capable of being attached to the rear leg (14), said second part (20) being attached by screws (22) successively passing through said second part (18), a rear leg (14), a reinforcement plate (26), and an attachment plate (30) provided with three captive nuts (32a, 32b, 32c), characterised in that it comprises an attachment assembly (32) comprising a first plate (46) fitted with a first captive nut (32a), receiving a first screw (22a) that must be fitted before the other screws (22b, 22c), and a second independent plate (50) receiving second captive nuts (32b, 32c) receiving the other screws (22b, 22c), to prevent the misalignment of said second nuts (32b, 32c) with the bores (23) in the wall (24) and the bores (25) in the reinforcement plate (26) when the first screw (22a) is tightened.

Description

Ensemble de charnière pour l'articulation d'une porte battante de véhicule automobile  Hinge assembly for the articulation of a motor vehicle swing door
L'invention concerne un ensemble de charnière pour l'articulation d'une porte arrière battante de véhicule automobile. The invention relates to a hinge assembly for the articulation of a swinging rear door of a motor vehicle.
L'invention concerne plus particulièrement un ensemble de charnière pour l'articulation d'une porte arrière battante de véhicule automobile sur un pied arrière vertical d'une structure de caisse dudit véhicule, comprenant une première partie de charnière apte à être fixée à la porte et une seconde partie de charnière apte à être fixée au pied arrière, ladite seconde partie de charnière étant fixée par l'intermédiaire de vis qui traversent successivement, de l'extérieur vers l'intérieur, ladite seconde partie de charnière, des perçages d'une paroi du pied arrière, des perçages d'une plaque de renfort, et au moins trois écrous prisonniers, dont chacun est reçu dans une platine et dont au moins deux sont solidaires l'un de l'autre.  The invention relates more particularly to a hinge assembly for the articulation of a swinging rear door of a motor vehicle on a vertical rear leg of a body structure of said vehicle, comprising a first hinge portion adapted to be fixed to the door and a second hinge portion adapted to be attached to the rear leg, said second hinge portion being secured by means of screws which successively pass from the outside to the inside, said second hinge portion, drill holes, and a wall of the rear foot, bores of a reinforcing plate, and at least three captive nuts, each of which is received in a plate and at least two of which are secured to one another.
On connaît de nombreux exemples d'ensembles de charnières. Many examples of hinge assemblies are known.
Dans un ensemble de charnière conventionnel, une plaquette de fixation reçoit généralement tous les écrous prisonniers et les lie rigidement les uns aux autres.  In a conventional hinge assembly, a fastener plate generally receives all the captive nuts and binds them rigidly to each other.
Cette conception présente un inconvénient. En effet, lors du montage de la charnière, les vis sont conventionnellement montées les unes après les autres. Dès lors, l'introduction et le serrage de la première vis provoquent une rotation de la plaquette de fixation dont les autres écrous prisonniers ne se retrouvent plus alignés avec les perçages de la plaque de renfort et de la paroi du pied arrière.  This design has a disadvantage. Indeed, when mounting the hinge, the screws are conventionally mounted one after the other. Therefore, the introduction and tightening of the first screw causes a rotation of the attachment plate which other captive nuts are no longer aligned with the bores of the reinforcing plate and the wall of the rear foot.
L'invention remédie à cet inconvénient en proposant un ensemble de charnière dont au moins l'écrou prisonnier destiné à recevoir la première vis est indépendant des autres. Dans ce but, l'invention propose un ensemble de charnière du type décrit précédemment, caractérisé en ce qu'il comporte un ensemble de fixation comprenant une première platine recevant un premier écrou prisonnier, qui est destiné à recevoir une première vis devant être montée et serrée préalablement aux autres vis, et une seconde platine, indépendante de la première platine, qui reçoit des seconds écrous prisonniers qui sont destinés à recevoir les autres vis, pour éviter le désalignement desdits seconds écrous avec les perçages de la paroi du pied arrière et les perçages de la plaque de renfort à l'issue du serrage de la première vis dans le premier écrou. The invention overcomes this disadvantage by proposing a hinge assembly of which at least the prisoner nut intended to receive the first screw is independent of the others. For this purpose, the invention proposes a hinge assembly of the type described above, characterized in that it comprises a fixing assembly comprising a first plate receiving a first captive nut, which is intended to receive a first screw to be mounted and previously tightened to the other screws, and a second plate, independent of the first plate, which receives second captive nuts which are intended to receive the other screws, to avoid the misalignment of said second nuts with the holes in the wall of the rear foot and the holes in the reinforcement plate after tightening the first screw in the first nut.
Selon d'autres caractéristiques de l'invention :  According to other features of the invention:
- L'ensemble de charnière comporte une plaque de maintien qui est apte à être immobilisée par rapport à la structure de caisse du véhicule et à coopérer avec les première et seconde platines de l'ensemble de fixation pour immobiliser en rotation les premier et second écrous prisonniers.  - The hinge assembly comprises a holding plate which is adapted to be immobilized relative to the body structure of the vehicle and to cooperate with the first and second plates of the fastening assembly to immobilize in rotation the first and second nuts prisoners.
- La plaque de renfort comporte au moins une aile destinée à épouser intérieurement une paroi du pied arrière de la structure de caisse qui est orientée dans le prolongement d'une paroi latérale du véhicule et la plaque de maintien comprend :  - The reinforcing plate comprises at least one wing intended to fit internally to a wall of the rear leg of the body structure which is oriented in the extension of a side wall of the vehicle and the holding plate comprises:
• une partie en tôle pliée comportant au moins une aile destinée à épouser intérieurement l'aile de la plaque de renfort,  A folded sheet metal part comprising at least one wing designed to fit internally with the wing of the reinforcing plate,
· une paroi de la partie qui comporte une face extérieure contre laquelle sont immobilisées des faces d'appui de parois des première et seconde platines,  A wall of the part which has an outer face against which are immobilized wall bearing faces of the first and second plates,
- les premier et second écrous prisonniers font saillie à partir de faces d'appui des première et seconde platines et en ce que la paroi de la plaque de maintien comporte des découpes aptes à recevoir lesdits écrous prisonniers.  - The first and second captive nuts protrude from support faces of the first and second plates and in that the wall of the holding plate has cutouts adapted to receive said captive nuts.
- Les premier et second écrous prisonniers débouchent dans des faces libres respectives des première et seconde parois. - Les deuxième et troisième écrous prisonniers débouchent dans une face libre de la seconde paroi. The first and second captive nuts open into respective free faces of the first and second walls. - The second and third captive nuts open into a free face of the second wall.
- La seconde paroi de la seconde platine comporte une découpe concave complémentaire d'une découpe convexe de la première paroi de la première platine qui est apte à assurer une mise en position relative des platines.  - The second wall of the second plate comprises a concave cut complementary to a convex cut of the first wall of the first plate which is adapted to ensure a relative position of the plates.
- La première platine comporte deux extensions qui s'étendent de part et d'autre d'un côté de ladite platine à l'opposé de sa découpe convexe et qui comportent un bord rectiligne commun et la plaque de maintien comporte une patte en saillie disposée à proximité immédiate du bord rectiligne commun et deux pattes en saillie disposées à proximité immédiate de chacun des bords opposés des extensions, pour immobiliser la première platine par rapport à la plaque de maintien, notamment lors du vissage de la vis associée.  - The first plate has two extensions which extend on either side of one side of said plate opposite its convex cut and which have a common rectilinear edge and the holding plate has a projecting lug disposed in the immediate vicinity of the common rectilinear edge and two projecting lugs disposed in close proximity to each of the opposite edges of the extensions, to immobilize the first plate relative to the holding plate, in particular when screwing the associated screw.
- Chaque patte en saillie est formée par découpe de la plaque de maintien et pliage selon une direction perpendiculaire au plan de la plaque de maintien.  - Each projecting tab is formed by cutting the holding plate and folding in a direction perpendicular to the plane of the holding plate.
- Chaque patte en saillie est formée lors de la réalisation d'une découpe de la plaque et pliée au bord de celle-ci.  - Each protruding tab is formed during the making of a blank of the plate and folded at the edge thereof.
D'autres caractéristiques et avantages de l'invention apparaîtront à la lecture de la description détaillée qui suit pour la compréhension de laquelle on se reportera aux dessins annexés dans lesquels : Other features and advantages of the invention will appear on reading the detailed description which follows for the understanding of which reference will be made to the appended drawings in which:
- la figure 1 est une vue en perspective arrière d'un véhicule automobile de type utilitaire comportant un ensemble de charnière selon l'invention ;  - Figure 1 is a rear perspective view of a motor vehicle utility type comprising a hinge assembly according to the invention;
- les figures 2 et 3 sont des vues de côté intérieur illustrant la rotation d'une plaquette de fixation selon l'état de la technique lors du serrage d'une vis ;  - Figures 2 and 3 are internal side views illustrating the rotation of a fixing plate according to the state of the art when tightening a screw;
- la figure 4 est une vue en perspective de platines porteuses d'écrous prisonniers selon l'invention ; - la figure 5 est une vue en perspective de platines porteuses d'écrous prisonniers et de la plaquette associée selon l'invention ; FIG. 4 is a perspective view of plates carrying captive nuts according to the invention; - Figure 5 is a perspective view of plates bearing captive nuts and the associated plate according to the invention;
- la figure 6 est une vue en perspective éclatée d'un ensemble de charnière selon l'invention.  FIG. 6 is an exploded perspective view of a hinge assembly according to the invention.
On a représenté sur la figure 1 l'arrière d'un véhicule automobile 10 de type utilitaire. De manière connue, le véhicule 10 comprend une structure de caisse 12 munie d'un pied arrière vertical 14 qui reçoit une porte arrière 13 battante. La porte arrière battante 13 est articulée sur le pied arrière vertical 14 à l'aide, de préférence, de deux ensembles de charnière 16. FIG. 1 shows the rear of a motor vehicle 10 of the utility type. In known manner, the vehicle 10 comprises a body structure 12 provided with a vertical rear leg 14 which receives a swinging rear door 13. The swinging rear door 13 is hinged to the vertical rear foot 14 preferably by means of two hinge assemblies 16.
Comme l'illustre la figure 6, l'ensemble de charnière 16 comprend une première partie de charnière 18 apte à être fixée à la porte 13 et une seconde partie de charnière 20 apte à être fixée au pied arrière 14.  As shown in Figure 6, the hinge assembly 16 comprises a first hinge portion 18 adapted to be fixed to the door 13 and a second hinge portion 20 adapted to be attached to the rear leg 14.
De manière connue, comme l'illustre la figure 6, la seconde partie de charnière 20 est fixée par l'intermédiaire de vis 22 qui traversent successivement ladite seconde partie de charnière 20, des perçages 23 d'une paroi 24 du pied arrière 14 et des perçages 25 d'une plaque de renfort 26.  In known manner, as shown in Figure 6, the second hinge portion 20 is fixed by means of screws 22 which pass successively through said second hinge portion 20, holes 23 of a wall 24 of the rear foot 14 and holes 25 of a reinforcing plate 26.
Puis, comme l'illustre la figure 2, les vis traversent ensuite un ensemble de fixation 32 constitué de trois écrous 32a, 32b, 32c prisonniers réunis par une plaque de maintien 30. Les vis 22 sont reçues dans les écrous prisonniers, comme représenté à la figure 2.  Then, as illustrated in Figure 2, the screws then pass through a fastening assembly 32 consisting of three nuts 32a, 32b, 32c prisoners joined by a holding plate 30. The screws 22 are received in the captive nuts, as shown in FIG. Figure 2.
Conventionnellement, la plaque 30 de maintien et les écrous prisonniers sont conformes à ceux qui ont été représentés aux figures 2 et 3, qui représentent une plaquette 30 agencée au dos de la plaque de renfort 26.  Conventionally, the holding plate 30 and the captive nuts are in accordance with those shown in FIGS. 2 and 3, which represent a plate 30 arranged on the back of the reinforcing plate 26.
Les écrous 32a, 32b, 32c prisonniers font partie d'un seul et même ensemble 32. De sorte, la plaque de maintien 30 qui reçoit les écrous 32a, 32b, 32c prisonniers les lie rigidement les uns aux autres. Cette conception présente un inconvénient. En effet, lors du montage de la charnière 16, les vis 22 sont conventionnelle- ment montées les unes après les autres. Or, on a constaté que l'introduction et le serrage de la première vis 22 dans l'écrou 32a provoquait une rotation de la plaquette 30 de fixation dont les autres écrous prisonniers 32b, 32c ne se retrouvent plus alignés avec les perçages 25 de la plaque de renfort 26 et les perçages 23 de la paroi 24 du pied arrière 14, comme représenté à la figure 3. The captive nuts 32a, 32b, 32c are part of a single assembly 32. Thus, the holding plate 30 which receives the nuts 32a, 32b, 32c prisoners binds them rigidly to each other. This design has a disadvantage. Indeed, when mounting the hinge 16, the screws 22 are conventionally mounted one after the other. However, it has been found that the introduction and tightening of the first screw 22 in the nut 32a causes a rotation of the fixing plate 30 which other captive nuts 32b, 32c are no longer aligned with the holes 25 of the reinforcement plate 26 and the holes 23 of the wall 24 of the rear leg 14, as shown in FIG.
Pour remédier à cet inconvénient, une solution consiste à séparer et immobiliser le premier écrou prisonnier 32a qui doit être serré avant les autres écrous prisonniers 32b, 32c.  To remedy this drawback, one solution is to separate and immobilize the first captive nut 32a which must be tightened before the other captive nuts 32b, 32c.
Dans ce but, l'invention propose un ensemble de charnière du type décrit précédemment, caractérisé en ce qu'il comporte un ensemble de fixation 32 comprenant une première platine 46 recevant un premier écrou prisonnier 32a, qui est destiné à recevoir une première vis 22a devant être montée et serrée préalablement aux autres vis 22b, 22c, et une seconde platine 50, indépendante de la première platine, qui reçoit des seconds écrous prisonniers 32b, 32c qui sont destinés à recevoir les autres vis 22b, 22c pour éviter le désalignement desdits seconds écrous 32b, 32c avec les perçages 23 de la paroi 24 et les perçages 25 de la plaque de renfort 26.  For this purpose, the invention proposes a hinge assembly of the type described above, characterized in that it comprises a fixing assembly 32 comprising a first plate 46 receiving a first captive nut 32a, which is intended to receive a first screw 22a. to be assembled and tightened prior to the other screws 22b, 22c, and a second plate 50, independent of the first plate, which receives second captive nuts 32b, 32c which are intended to receive the other screws 22b, 22c to prevent the misalignment of said second nuts 32b, 32c with the holes 23 of the wall 24 and the holes 25 of the reinforcing plate 26.
Une plaque de maintien 30, qui est apte à être immobilisée par rapport à la structure de caisse du véhicule, coopère avec les première et secondes platines 46, 50 de l'ensemble de fixation 32 pour immobiliser en rotation les premier et seconds écrous prisonniers 22a, 22b, 22c.  A holding plate 30, which is adapted to be immobilized with respect to the body structure of the vehicle, cooperates with the first and second plates 46, 50 of the fastening assembly 32 to immobilize in rotation the first and second captive nuts 22a. , 22b, 22c.
Dans le mode de réalisation préféré de l'invention, comme l'illustre la figure 6, la plaque de renfort 26 comporte au moins une aile 34 destinée à épouser intérieurement une paroi 36 du pied arrière 14, représentée à la figure 1, qui est orientée dans le prolongement d'une paroi latérale 37 du véhicule (non représentée). La plaque de maintien 30 comprend au moins une partie en tôle pliée 33 comportant au moins une aile 38 destinée à épouser intérieurement l'aile 34 de la plaque de renfort 26. Les écrous prisonniers 32a, 32b, 32c sont aptes à traverser des découpes complémentaires 40, 42, 44 formées dans cette partie en tôle 33. In the preferred embodiment of the invention, as shown in Figure 6, the reinforcing plate 26 has at least one flange 34 intended to fit internally a wall 36 of the rear leg 14, shown in Figure 1, which is oriented in the extension of a side wall 37 of the vehicle (not shown). The holding plate 30 comprises at least one folded sheet portion 33 comprising at least one flange 38 intended to fit internally to the flange 34 of the reinforcing plate 26. The captive nuts 32a, 32b, 32c are able to pass through complementary cuts. 40, 42, 44 formed in this sheet metal portion 33.
Comme l'illustrent les figures 4 et 5, la première platine 46 recevant le premier écrou prisonnier 32a comporte une première paroi 52 dont une face d'appui 53 est immobilisée contre une face libre 31 d'une paroi 35 de la partie 33 de la plaque 30 de maintien et ledit premier écrou 32a traverse la première découpe 40 qui lui est associée. En particulier, le premier écrou prisonnier 32a débouche dans une face libre 48 de la première paroi 52 pour permettre son vissage.  As illustrated in FIGS. 4 and 5, the first plate 46 receiving the first captive nut 32a has a first wall 52, a bearing surface 53 of which is immobilized against a free face 31 of a wall 35 of the part 33 of the holding plate 30 and said first nut 32a through the first cutout 40 associated therewith. In particular, the first captive nut 32a opens into a free face 48 of the first wall 52 to allow its screwing.
Semblablement, la seconde platine 50 recevant les deuxième et troisième écrous prisonniers 32b, 32c comporte une seconde paroi 54 dont une face d'appui 55 qui est immobilisée contre la face libre 31 de la paroi 35 de la partie 33 de la plaque 30 de maintien. Les deuxième et troisième écrous prisonniers 32b, 32c traversent les deuxième et troisième découpes 42, 44 qui leur sont associées. Les deuxième et troisième écrous prisonniers 32b, 32c débouchent dans une face libre 56 de la seconde paroi 54.  Similarly, the second plate 50 receiving the second and third captive nuts 32b, 32c includes a second wall 54, a bearing surface 55 which is immobilized against the free face 31 of the wall 35 of the portion 33 of the plate 30 holding . The second and third captive nuts 32b, 32c pass through the second and third cutouts 42, 44 associated therewith. The second and third captive nuts 32b, 32c open into a free face 56 of the second wall 54.
On remarquera, comme le représente la figure 4, que la seconde paroi 54 comprend une découpe concave 58 qui est complémentaire d'une découpe convexe 60 de la première paroi 52. Ces découpes sont ainsi aptes à assurer une mise en position relative des platines 46, 50 avant l'insertion des écrous 32a, 32b, 32c dans les découpes 40, 42, 44 associées de la plaque 30 de maintien.  It will be noted, as shown in FIG. 4, that the second wall 54 comprises a concave cutout 58 which is complementary to a convex cutout 60 of the first wall 52. These cutouts are thus able to ensure a relative positioning of the plates 46. , 50 before the insertion of the nuts 32a, 32b, 32c into the associated cutouts 40, 42, 44 of the holding plate.
En outre, comme l'illustre les figures 4 et 5, la première platine 46 comporte deux extensions 62, 64 qui s'étendent de part et d'autre d'un côté 66 de ladite platine 46 à l'opposé de sa découpe convexe 60, et qui comportent un bord rectiligne commun 68. Comme on peut le voir ici sur les figures 5 et 6, la plaquette 30 comporte une patte 70 en saillie disposée à proximité immédiate du bord rectiligne 68 commun de la première platine 46 et deux pattes en saillie 72, 74 disposées à proximité immédiate de chacun des bords opposés 76, 78 des extensions 62, 64 de la première platine 46, pour prévenir la rotation de la première platine 46 lors du vissage de la vis 22 dans l'écrou prisonnier 32a. In addition, as illustrated in FIGS. 4 and 5, the first plate 46 has two extensions 62, 64 which extend on either side of a side 66 of said plate 46 opposite its convex cutout. 60, and which have a common rectilinear edge 68. As can be seen here in Figures 5 and 6, the wafer 30 has a tab 70 projecting disposed in close proximity to the straight edge 68 common to the first plate 46 and two projecting lugs 72, 74 disposed in the immediate vicinity of each opposite edges 76, 78 of the extensions 62, 64 of the first plate 46, to prevent the rotation of the first plate 46 when screwing the screw 22 in the locking nut 32a.
Avantageusement, chaque patte en saillie 70, 72, 74 est formée par découpe de la plaque 30 de maintien et par pliage selon une direction perpendiculaire au plan de la plaque 30 de maintien.  Advantageously, each protruding lug 70, 72, 74 is formed by cutting the holding plate 30 and folding in a direction perpendicular to the plane of the holding plate 30.
De plus chaque patte en saillie 70, 72, 74 est formée lors de la réalisation d'une découpe 40, 42, 44 de la plaque 30 et est pliée au bord de celle-ci. Les pattes sont donc formées lors de la réalisation de la plaque 30.  In addition each projecting lug 70, 72, 74 is formed during the making of a blank 40, 42, 44 of the plate 30 and is folded at the edge thereof. The tabs are formed during the production of the plate 30.
Une fois que la plaque 30 ait été mise en position contre les platines 46, 50 et qu'elle immobilise donc les écrous 32a, 32b, 32c l'ensemble de charnière peut aisément être assemblé en commençant par le serrage d'une vis 22 reçue dans l'écrou 32a, sans risque de faire pivoter la plaquette 30.  Once the plate 30 has been placed in position against the plates 46, 50 and thus immobilizes the nuts 32a, 32b, 32c the hinge assembly can easily be assembled starting with the tightening of a screw 22 received in the nut 32a, without the risk of rotating the plate 30.
L'invention permet donc de simplifier considérablement le montage d'un ensemble de charnière d'une porte arrière battante de véhicule automobile.  The invention therefore greatly simplifies the assembly of a hinge assembly of a swinging rear door of a motor vehicle.

Claims

REVENDICATIONS
1. Ensemble de charnière (16) pour l'articulation d'une porte (13) arrière battante de véhicule (10) automobile sur un pied arrière (14) vertical d'une structure de caisse dudit véhicule (10), comprenant une première partie (18) de charnière apte à être fixée à la porte (13) et une seconde partie (20) de charnière apte à être fixée au pied arrière (14), ladite seconde partie (20) de charnière étant fixée par l'intermédiaire de vis (22) qui traversent successivement, de l'extérieur vers l'intérieur, ladite seconde partie (20) de charnière, des perçages (23) d'une paroi (24) du pied arrière (14), des perçages (25) d'une plaque de renfort (26), et au moins trois écrous (32a, 32b, 32c) prisonniers, dont chacun est reçu dans une platine et dont au moins deux sont solidaires l'un de l'autre, A hinge assembly (16) for hinging a swinging automobile rear door (13) of a vehicle (10) on a vertical rear leg (14) of a body structure of said vehicle (10), comprising a first a hinge portion (18) adapted for attachment to the door (13) and a second hinge portion (20) adapted to be attached to the rear leg (14), said second hinge portion (20) being secured via of screws (22) which pass successively, from the outside towards the inside, said second hinge portion (20), bores (23) of a wall (24) of the rear foot (14), bores (25), ) a reinforcing plate (26), and at least three captive nuts (32a, 32b, 32c), each of which is received in a plate and at least two of which are integral with one another,
caractérisé en ce qu'il comporte un ensemble (32) de fixation comprenant une première platine (46) recevant un premier écrou (32a) prisonnier, qui est destiné à recevoir une première vis (22a) devant être montée et serrée préalablement aux autres vis (22b, 22c), et une seconde platine (50), indépendante de la première platine (50), qui reçoit des seconds écrous prisonniers (32b , 32c) qui sont destinés à recevoir les autres vis (22b, 22c), pour éviter le désalignement desdits seconds écrous (32b, 32c) avec les perçages (23) de la paroi (24) du pied arrière (14) et les perçages (25) de la plaque de renfort (26) à l'issue du serrage de la première vis (22a) dans le premier écrou (32a).  characterized in that it comprises a fixing assembly (32) comprising a first plate (46) receiving a first nut (32a) prisoner, which is intended to receive a first screw (22a) to be mounted and tightened before the other screws (22b, 22c), and a second plate (50), independent of the first plate (50), which receives second captive nuts (32b, 32c) which are intended to receive the other screws (22b, 22c), to avoid the misalignment of said second nuts (32b, 32c) with the bores (23) of the wall (24) of the rear leg (14) and the bores (25) of the reinforcing plate (26) after the tightening of the first screw (22a) in the first nut (32a).
2. Ensemble de charnière selon la revendication 1, caractérisé en ce qu'il comporte une plaque de maintien (30) qui est apte à être immobilisée par rapport à la structure de caisse du véhicule et à coopérer avec les première et seconde platines (46, 50) de l'ensemble de fixation (32) pour immobiliser en rotation les premier et second écrous prisonniers (22a, 22b, 22c). 2. hinge assembly according to claim 1, characterized in that it comprises a holding plate (30) which is adapted to be immobilized relative to the body structure of the vehicle and to cooperate with the first and second plates (46). , 50) of the fastening assembly (32) to immobilize in rotation the first and second captive nuts (22a, 22b, 22c).
3. Ensemble de charnière selon la revendication 2, caractérisé en ce que la plaque (26) de renfort comporte au moins une aile (34) destinée à épouser intérieurement une paroi (36) du pied arrière (14) de la structure de caisse qui est orientée dans le prolongement d'une paroi latérale (37) du véhicule (10) et en ce que la plaque (30) de maintien comprend : 3. hinge assembly according to claim 2, characterized in that the plate (26) of reinforcement comprises at least one wing (34) intended to fit internally a wall (36) of the rear foot (14) of the body structure which is oriented in the extension of a side wall (37) of the vehicle (10) and in that the holding plate (30) comprises:
- une partie (33) en tôle pliée comportant au moins une aile (38) destinée à épouser intérieurement l'aile (34) de la plaque (26) de renfort,  - a folded sheet metal part (33) comprising at least one wing (38) intended to conform internally to the wing (34) of the reinforcing plate (26),
- une paroi (35) de la partie (33) qui comporte une face extérieure (31) contre laquelle sont immobilisées des faces d'appui (53, 55) de parois (52, 54) des première et seconde platines (46, 50).  - a wall (35) of the portion (33) which has an outer face (31) against which are immobilized bearing faces (53, 55) of walls (52, 54) of the first and second plates (46, 50); ).
4. Ensemble de charnière selon la revendication 3, caractérisé en ce que les premier et second écrous prisonniers (22a, 22b, 22c) font saillie à partir de faces d'appui (53, 55) des première et seconde platines et en ce que la paroi (35) de la plaque (30) de maintien comporte des découpes aptes à recevoir lesdits écrous prisonniers (32a, 32b, 32c). 4. hinge assembly according to claim 3, characterized in that the first and second captive nuts (22a, 22b, 22c) project from bearing faces (53, 55) of the first and second plates and in that the wall (35) of the holding plate (30) comprises cutouts adapted to receive said captive nuts (32a, 32b, 32c).
5. Ensemble de charnière selon les revendications 3 ou 4, caractérisé en ce que les premier et second écrous prisonniers (32a, 32b, 32c) débouchent dans des faces libres (48, 56) respectives des première et seconde parois (52, 54). 5. hinge assembly according to claim 3 or 4, characterized in that the first and second captive nuts (32a, 32b, 32c) open into respective free faces (48, 56) of the first and second walls (52, 54). .
6. Ensemble de charnière selon la revendication 5, caractérisé en ce que lesdits deuxième et troisième écrous prisonniers (32b, 32c) débouchent dans une face libre (56) de la seconde paroi (54). 6. Hinge assembly according to claim 5, characterized in that said second and third captive nuts (32b, 32c) open into a free face (56) of the second wall (54).
7. Ensemble de charnière selon l'une des revendications 4 à 6, caractérisé en ce que la seconde paroi (54) de la seconde platine comporte une découpe concave (58) complémentaire d'une découpe convexe (60) de la première paroi (52) de la première platine qui est apte à assurer une mise en position relative des platines (46, 50). 7. hinge assembly according to one of claims 4 to 6, characterized in that the second wall (54) of the second plate comprises a concave cutout (58) complementary to a convex cutout (60) of the first wall (52) of the first plate which is adapted to ensure relative positioning of the plates (46, 50).
8. Ensemble de charnière selon la revendication 7, caractérisé en ce que la première platine (46) comporte deux extensions (62, 64) qui s'étendent de part et d'autre d'un côté (66) de ladite platine à l'opposé de sa découpe convexe (60) et qui comportent un bord rectiligne commun (68) et en ce que la plaque de maintien (30) comporte une patte (70) en saillie disposée à proximité immédiate du bord rectiligne commun (68) et deux pattes en saillie (72, 74) disposées à proximité immédiate de chacun des bords opposés (76, 78) des extensions (62, 64), pour immobiliser la première platine (46) par rapport à la plaque de maintien, notamment lors du vissage de la vis (22) associée. 8. hinge assembly according to claim 7, characterized in that the first plate (46) has two extensions (62, 64) which extend on either side of a side (66) of said plate to the opposed to its convex cutout (60) and having a common rectilinear edge (68) and in that the holding plate (30) has a protruding lug (70) disposed in close proximity to the common rectilinear edge (68) and two protruding tabs (72, 74) arranged in close proximity to each of the opposite edges (76, 78) of the extensions (62, 64), for immobilizing the first plate (46) with respect to the holding plate, in particular during the screwing the associated screw (22).
9. Ensemble de charnière selon la revendication 8, caractérisé en ce que chaque patte (70, 72, 74) en saillie est formée par découpe de la plaque (30) de maintien et pliage selon une direction perpendiculaire au plan de la plaque (30) de maintien. 9. hinge assembly according to claim 8, characterized in that each lug (70, 72, 74) projecting is formed by cutting the plate (30) for holding and folding in a direction perpendicular to the plane of the plate (30). ) of maintenance.
10. Ensemble de charnière selon l'une des revendications 8 ou 9, caractérisé en ce que chaque patte (70, 72, 74) en saillie est formée lors de la réalisation d'une découpe (40, 42, 44) de la plaque (30) et pliée au bord de celle-ci. 10. hinge assembly according to one of claims 8 or 9, characterized in that each lug (70, 72, 74) projecting is formed when making a cut (40, 42, 44) of the plate (30) and folded at the edge thereof.
PCT/FR2012/052247 2011-10-06 2012-10-04 Hinge assembly for the joint of a swinging door of a motor vehicle WO2013050708A1 (en)

Priority Applications (3)

Application Number Priority Date Filing Date Title
EP12779114.3A EP2764188B1 (en) 2011-10-06 2012-10-04 Hinge assembly for the joint of a swinging door of a motor vehicle
BR112014008319-3A BR112014008319B1 (en) 2011-10-06 2012-10-04 hinge assembly for the articulation of a hinged rear door of an automotive vehicle
RU2014117970A RU2606074C2 (en) 2011-10-06 2012-10-04 Hinged assembly for vehicle folding door articulation

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FR1159003A FR2981111B1 (en) 2011-10-06 2011-10-06 HINGE ASSEMBLY FOR JOINING A SWINGING DOOR OF A MOTOR VEHICLE
FR1159003 2011-10-06

Publications (1)

Publication Number Publication Date
WO2013050708A1 true WO2013050708A1 (en) 2013-04-11

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Application Number Title Priority Date Filing Date
PCT/FR2012/052247 WO2013050708A1 (en) 2011-10-06 2012-10-04 Hinge assembly for the joint of a swinging door of a motor vehicle

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EP (1) EP2764188B1 (en)
BR (1) BR112014008319B1 (en)
FR (1) FR2981111B1 (en)
RU (1) RU2606074C2 (en)
WO (1) WO2013050708A1 (en)

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1995004864A1 (en) * 1993-08-09 1995-02-16 Multimatic Inc. Hinge fastening structure and method of creating a hinge pillar joint
US6086143A (en) * 1999-07-09 2000-07-11 Daimlerchrysler Corporation Hard mounted provision through plastic body panel
US6511120B1 (en) * 2000-02-03 2003-01-28 Illinois Tool Works Inc. Vehicle door hinge attachment system and method
WO2007126342A1 (en) * 2006-04-27 2007-11-08 Volvo Lastvagnar Ab A pillar for suspension of a hinged vehicle door

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB0111121D0 (en) * 2001-05-05 2001-06-27 Meritor Light Vehicle Sys Ltd Vehicle, hinge and latching arrangement adjustment method
US6698821B2 (en) * 2001-07-03 2004-03-02 Volvo Trucks North America, Inc. Vehicle door mounting

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1995004864A1 (en) * 1993-08-09 1995-02-16 Multimatic Inc. Hinge fastening structure and method of creating a hinge pillar joint
US6086143A (en) * 1999-07-09 2000-07-11 Daimlerchrysler Corporation Hard mounted provision through plastic body panel
US6511120B1 (en) * 2000-02-03 2003-01-28 Illinois Tool Works Inc. Vehicle door hinge attachment system and method
WO2007126342A1 (en) * 2006-04-27 2007-11-08 Volvo Lastvagnar Ab A pillar for suspension of a hinged vehicle door

Also Published As

Publication number Publication date
EP2764188B1 (en) 2018-05-16
RU2014117970A (en) 2015-11-20
RU2606074C2 (en) 2017-01-10
BR112014008319A2 (en) 2017-04-25
FR2981111A1 (en) 2013-04-12
EP2764188A1 (en) 2014-08-13
BR112014008319B1 (en) 2020-12-08
FR2981111B1 (en) 2013-11-01

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