FR2776584A1 - Retractable fixing support for vehicle seat back - Google Patents
Retractable fixing support for vehicle seat back Download PDFInfo
- Publication number
- FR2776584A1 FR2776584A1 FR9803663A FR9803663A FR2776584A1 FR 2776584 A1 FR2776584 A1 FR 2776584A1 FR 9803663 A FR9803663 A FR 9803663A FR 9803663 A FR9803663 A FR 9803663A FR 2776584 A1 FR2776584 A1 FR 2776584A1
- Authority
- FR
- France
- Prior art keywords
- support
- support according
- fixed
- plate
- tubular profile
- 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
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Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60N—SEATS SPECIALLY ADAPTED FOR VEHICLES; VEHICLE PASSENGER ACCOMMODATION NOT OTHERWISE PROVIDED FOR
- B60N2/00—Seats specially adapted for vehicles; Arrangement or mounting of seats in vehicles
- B60N2/24—Seats specially adapted for vehicles; Arrangement or mounting of seats in vehicles for particular purposes or particular vehicles
- B60N2/32—Seats specially adapted for vehicles; Arrangement or mounting of seats in vehicles for particular purposes or particular vehicles convertible for other use
- B60N2/36—Seats specially adapted for vehicles; Arrangement or mounting of seats in vehicles for particular purposes or particular vehicles convertible for other use into a loading platform
- B60N2/366—Seats specially adapted for vehicles; Arrangement or mounting of seats in vehicles for particular purposes or particular vehicles convertible for other use into a loading platform characterised by the locking device
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- Engineering & Computer Science (AREA)
- Aviation & Aerospace Engineering (AREA)
- Transportation (AREA)
- Mechanical Engineering (AREA)
- Seats For Vehicles (AREA)
Abstract
Description
La présente invention concerne un support de verrouillage escamotable d'unThe present invention relates to a retractable locking support of a
dossier de siège arrière de véhicule automobile. Elle se rapporte, plus particulièrement, à un support d'un moyen de verrouillage d'un dossier de siège arrière de rear seat backrest of a motor vehicle. It relates more particularly to a support for a means for locking a rear seat backrest of
manière à bloquer l'inclinaison de ce dernier. so as to block the tilt of the latter.
De tels supports sont généralement constitués d'une partie solidaire de la doublure de caisse saillant perpendiculairement par rapport à l'axe longitudinal du 1o véhicule qui est pourvu d'un moyen de fixation pour permettre à un élément solidaire du dossier de se verrouiller sur ce moyen. L'inconvénient majeur de ce type de support réside dans le fait qu'ils sont généralement encombrant et gênant dans l'habitacle du véhicule, notamment, lorsque l'utilisateur désire Such supports generally consist of an integral part of the body lining projecting perpendicularly to the longitudinal axis of the 1o vehicle which is provided with a fixing means to allow an element integral with the backrest to be locked onto this way. The major drawback of this type of support lies in the fact that they are generally bulky and inconvenient in the passenger compartment of the vehicle, in particular, when the user wishes
charger des objets de largeur importante. load objects of large width.
Le but de la présente invention est de proposer un support de verrouillage escamotable d'un dossier de siège The object of the present invention is to provide a retractable locking support for a seat back
arrière qui permet de résoudre l'inconvénient susmentionné. rear which solves the aforementioned drawback.
A cet effet, la présente invention concerne un support de verrouillage escamotable d'un dossier de siège arrière de véhicule automobile, caractérisé en ce qu'il est constitué d'une partie fixe fixée à une doublure de caisse, d'une partie mobile pourvue d'une plaque sensiblement verticale disposée transversalement en position de blocage de l'inclinaison du dossier et d'un moyen permettant l'escamotage de la plaque de la partie mobile dans un plan longitudinal de manière à libérer la partie mobile de l'espace formée entre les deux To this end, the present invention relates to a retractable locking support for a rear seat backrest of a motor vehicle, characterized in that it consists of a fixed part fixed to a body liner, of a movable part provided a substantially vertical plate disposed transversely in the position for blocking the inclination of the backrest and means allowing the plate of the movable part to be retracted in a longitudinal plane so as to free the movable part from the space formed between the two
côtes de caisse du véhicule, en position escamotée. vehicle body sides, in the retracted position.
Le support suivant l'invention peut également comporter une ou plusieurs des caractéristiques suivantes: - la partie fixe est constituée d'une pièce ayant la forme d'un "C" qui est munie d'une paroi verticale fixée sur la doublure de caisse et de deux branches horizontales parallèles dites branche supérieure et branche inférieure, saillants de la paroi en direction de la doublure de caisse opposée du véhicule, - la partie mobile est constituée de la plaque qui est solidaire sur l'un de ses bords latéraux d'un profilé tubulaire disposé verticalement entre les deux branches horizontales et 0o en ce que le profilé tubulaire a une longueur inférieure à la distance séparant les deux branches horizontales de la partie fixe, -le moyen est constitué d'une part d'un axe solidaire de la partie fixe autour duquel est articulé le profilé tubulaire et is d'autre part d'un ressort élastique disposé de manière concentrique à l'axe entre la branche inférieure et l'extrémité inférieure du profilé tubulaire, - la branche supérieure est prolongée horizontalement par deux ergots parallèles et espacés d'une distance "d" sensiblement égale à l'épaisseur de la plaque de façon à immobiliser cette dernière en position de blocage du dossier entre lesdits ergots, - le support est fixé sur la doublure de caisse au niveau des passages de roue, - la partie fixe du support est logée dans le passage de roue de manière à rendre complètement invisible le support The support according to the invention may also include one or more of the following characteristics: - the fixed part consists of a part having the shape of a "C" which is provided with a vertical wall fixed on the body liner and two parallel horizontal branches, called upper branch and lower branch, projecting from the wall in the direction of the opposite body lining of the vehicle, - the movable part consists of the plate which is integral on one of its lateral edges with a tubular profile disposed vertically between the two horizontal branches and 0o in that the tubular profile has a length less than the distance separating the two horizontal branches from the fixed part, -the means consists on the one hand of an axis integral with the fixed part around which the tubular section is articulated and on the other hand is an elastic spring arranged concentrically with the axis between the lower branch and the end lower of the tubular profile, the upper branch is extended horizontally by two parallel pins and spaced by a distance "d" substantially equal to the thickness of the plate so as to immobilize the latter in the file locking position between said pins, - the support is fixed on the body liner at the wheel arches, - the fixed part of the support is housed in the wheel arch so as to make the support completely invisible
lorsque ce dernier est en position escamotée. when the latter is in the retracted position.
Les caractéristiques de l'invention mentionnées ci-dessus, ainsi que d'autres, apparaîtront plus clairement à la lecture de The characteristics of the invention mentioned above, as well as others, will appear more clearly on reading
3o la description suivante d'un exemple de réalisation, en se 3o the following description of an exemplary embodiment, in
référant aux dessins annexés sur lesquels: -la figure 1 est une vue schématique partielle, du côté gauche d'un véhicule au droit d'un passage de roue, en coupe du support de verrouillage escamotable d'un dossier arrière selon la présente invention, et -les figures 2 à 3, sont des vues en perspective illustrant le fonctionnement du support de verrouillage selon la présente invention. On a représenté en coupe transversale à la figure 1, une doublure 1 de caisse d'un véhicule automobile au droit du passage de roue 2 et en silhouette un dossier 3 d'un siège arrière de véhicule automobile qui est bloqué dans une inclinaison par l'intermédiaire d'un moyen de verrouillage 4, par exemple une gâche, apte à se verrouiller sur pion, non représenté, solidaire d'un support 6, constitué d'une plaque 7 transversale sensiblement verticale, c'est-à-dire disposée referring to the appended drawings in which: FIG. 1 is a partial schematic view, on the left side of a vehicle to the right of a wheel arch, in section of the retractable locking support for a rear file according to the present invention, and FIGS. 2 to 3 are perspective views illustrating the operation of the locking support according to the present invention. There is shown in cross section in Figure 1, a liner 1 of a motor vehicle body to the right of the wheel arch 2 and in silhouette a folder 3 of a rear seat of a motor vehicle which is locked in an inclination by l 'through a locking means 4, for example a keeper, capable of locking on pin, not shown, secured to a support 6, consisting of a substantially vertical transverse plate 7, that is to say disposed
suivant l'angle du dossier, fixée à la doublure 1 de caisse. according to the angle of the backrest, attached to the body liner 1.
Selon la présente invention, le support 6 est, avantageusement, constitué d'une partie fixe 9, d'une partie mobile 10 et d'un moyen 8 permettant l'escamotage de la partie mobile 10 dans un plan longitudinal de manière à libérer un maximum de largeur entre les deux passages de roue, et According to the present invention, the support 6 is advantageously made up of a fixed part 9, a mobile part 10 and a means 8 allowing the mobile part 10 to be retracted in a longitudinal plane so as to release a maximum width between the two wheel arches, and
permettre le chargement d'objet encombrant dans le coffre. allow the loading of bulky objects in the trunk.
La partie fixe 9 est constituée d'une pièce ayant la forme d'un "C" munie d'une paroi verticale 19 qui est fixée sur la doublure de caisse 1 au moyen d'une fixation du type soudure ou de tout autre moyen équivalent et de deux branches horizontales parallèles respectivement désignées branche supérieure 13 et branche inférieure 14 saillants de la paroi 19 The fixed part 9 consists of a part having the shape of a "C" provided with a vertical wall 19 which is fixed to the body liner 1 by means of a welding type fixing or any other equivalent means. and two parallel horizontal branches respectively designated upper branch 13 and lower branch 14 projecting from the wall 19
en direction de la doublure de caisse opposée. toward the opposite body liner.
La partie mobile 10 est constituée de la plaque 7 qui est solidaire sur l'un de ses bords latéraux d'un profilé tubulaire 11 disposé verticalement, comme visible à la figure 1, entre les deux branches horizontales 13 et 14. Ce profilé tubulaire a avantageusement une longueur inférieure à la distance séparant les deux branches horizontales 13 et 14 de la partie fixe. Le moyen 8 est constitué d'une part d'un axe 12 solidaire de la partie fixe 9 autour duquel est articulé le profilé tubulaire 11 et d'autre part d'un ressort élastique 17 disposé de manière concentrique à l'axe 12 entre la branche inférieure 14 et The movable part 10 consists of the plate 7 which is integral on one of its lateral edges with a tubular profile 11 arranged vertically, as visible in FIG. 1, between the two horizontal branches 13 and 14. This tubular profile has advantageously a length less than the distance separating the two horizontal branches 13 and 14 from the fixed part. The means 8 consists on the one hand of an axis 12 integral with the fixed part 9 around which the tubular section 11 is articulated and on the other hand of an elastic spring 17 disposed concentrically with the axis 12 between the lower branch 14 and
D l'extrémité inférieure 18 du profilé tubulaire. D the lower end 18 of the tubular profile.
On notera, en considérant la figure 1, que la face inférieure de l'extrémité inférieure du profilé tubulaire et la face supérieure de la branche inférieure sont respectivement pourvus d'un alésage 20 de manière à former un logement It will be noted, considering FIG. 1, that the lower face of the lower end of the tubular profile and the upper face of the lower branch are respectively provided with a bore 20 so as to form a housing
pour le ressort élastique 17.for elastic spring 17.
La branche supérieure 13 est prolongée horizontalement par deux ergots 15 et 16 parallèles et espacés d'une distance "d" sensiblement égale à l'épaisseur de la plaque 7 de façon à immobiliser cette dernière en position de blocage du dossier 3, comme visible aux figures 1 et 2. A cet effet, la plaque 7 est pourvue dans sa partie supérieure au niveau de sa fixation avec le profilé tubulaire 11 -ou douille- d'une encoche 21 permettant l'immobilisation de la plaque 7 entre les deux ergots 15 et 16, lorsque cette dernière est poussée vers le haut par le ressort élastique 17, dans la position de blocage The upper branch 13 is extended horizontally by two lugs 15 and 16 parallel and spaced by a distance "d" substantially equal to the thickness of the plate 7 so as to immobilize the latter in the blocking position of the backrest 3, as visible to Figures 1 and 2. To this end, the plate 7 is provided in its upper part at its attachment with the tubular profile 11 -or socket- with a notch 21 allowing the immobilization of the plate 7 between the two pins 15 and 16, when the latter is pushed upwards by the elastic spring 17, in the locked position
figure 1.figure 1.
La plaque 7 est pourvue, par exemple, d'un pion, non représenté saillant perpendiculairement celle-ci, qui est apte à The plate 7 is provided, for example, with a pin, not shown projecting perpendicularly thereof, which is suitable for
être engagé dans une gâche solidaire du dossier 3. be engaged in a keeper attached to the file 3.
Bien entendu, la plaque 7 peut être munie d'autres Of course, the plate 7 can be provided with other
moyens de verrouillage, connus par l'homme du métier. locking means, known to those skilled in the art.
Le fonctionnement du support de verrouillage de dossier selon la présente invention va maintenant être décrit en The operation of the file locking support according to the present invention will now be described in
relation avec les figures 1 à 3.relationship to Figures 1 to 3.
Afin d'escamoter le support 6 de l'espace formé entre les deux passages de roue, tel que représenté par les figures 1 et 2, il suffit d'abaisser suivant la flèche F la plaque 7, ce qui comprime le ressort élastique 17 et libère la plaque 7 des ergots 15 et 16, comme visible à la figure 3. Enfin, une simple rotation suivant la flèche R, tout en maintenant comprimé le ressort permet d'escamoter la plaque 7 le long de la doublure In order to retract the support 6 from the space formed between the two wheel arches, as shown in FIGS. 1 and 2, it suffices to lower the plate 7 along arrow F, which compresses the elastic spring 17 and releases the plate 7 from the lugs 15 and 16, as visible in FIG. 3. Finally, a simple rotation along the arrow R, while keeping the spring compressed, allows the plate 7 to retract along the lining
1 de caisse, comme visible à la figure 4. 1 of the body, as shown in Figure 4.
Dans une variante de réalisation, on comprendra que la partie fixe 11 du support 6 peut être logée dans le passage de roue de manière à rendre complètement invisible le support In an alternative embodiment, it will be understood that the fixed part 11 of the support 6 can be housed in the wheel arch so as to make the support completely invisible
lorsque ce dernier est position escamotée. when the latter is in the retracted position.
Selon une seconde variante, on notera que le dispositif de support de verrouillage peut être associé à un élément de According to a second variant, it will be noted that the locking support device can be associated with an element of
coulissement longitudinal.longitudinal sliding.
On comprend à la lecture de la description ci-dessus, que It is understood from reading the description above, that
le support de verrouillage de dossier de siège arrière selon la présente invention est particulièrement simple à réaliser et permet avantageusement d'avoir un maximum de largeur dans the rear seat backrest locking support according to the present invention is particularly simple to produce and advantageously makes it possible to have a maximum width in
le coffre entre les passages de roue. the trunk between the wheel arches.
Avantageusement, ce dispositif permet le basculement des dossiers en position couchage, c'est-à-dire un basculement complet des dossiers vers l'arrière lorsque celui-ci est dans la Advantageously, this device allows the tilting of the files into the sleeping position, that is to say a complete tilting of the files backwards when the latter is in the
position escamotée.retracted position.
Bien que l'invention ait été décrite en liaison avec un mode de réalisation particulier elle comprend tous les Although the invention has been described in connection with a particular embodiment, it includes all of the
équivalents techniques des moyens décrits. technical equivalents of the means described.
Claims (7)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR9803663A FR2776584B1 (en) | 1998-03-25 | 1998-03-25 | RETRACTABLE LOCKING SUPPORT FOR A REAR SEAT BACK OF A MOTOR VEHICLE |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR9803663A FR2776584B1 (en) | 1998-03-25 | 1998-03-25 | RETRACTABLE LOCKING SUPPORT FOR A REAR SEAT BACK OF A MOTOR VEHICLE |
Publications (2)
Publication Number | Publication Date |
---|---|
FR2776584A1 true FR2776584A1 (en) | 1999-10-01 |
FR2776584B1 FR2776584B1 (en) | 2000-04-21 |
Family
ID=9524468
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR9803663A Expired - Fee Related FR2776584B1 (en) | 1998-03-25 | 1998-03-25 | RETRACTABLE LOCKING SUPPORT FOR A REAR SEAT BACK OF A MOTOR VEHICLE |
Country Status (1)
Country | Link |
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FR (1) | FR2776584B1 (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE102005039305A1 (en) * | 2005-08-19 | 2007-03-29 | Faurecia Autositze Gmbh | Backrest for use in vehicle seat, has two backrest parts, in which one backrest part is locked with locking unit that is designed as stowable locking bolt and project from another backrest part into free area in functional position |
Citations (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE860221C (en) * | 1951-03-04 | 1952-12-18 | Waggon Und Maschb G M B H | Two-part sleeping seat with foldable backrest on swiveling support arms |
DE4403199A1 (en) * | 1993-02-04 | 1994-08-11 | Gen Engineering Bv | Improved seat belt arrangement |
GB2293315A (en) * | 1994-09-22 | 1996-03-27 | Nissan Europ Tech Centre | Vehicle seat support |
EP0741055A2 (en) * | 1995-05-04 | 1996-11-06 | Ford Motor Company Limited | Seat tilt mechanism |
DE19600825A1 (en) * | 1996-01-12 | 1997-07-17 | Porsche Ag | Rear seat arrangement of motor vehicle |
DE19606780A1 (en) * | 1996-02-23 | 1997-08-28 | Opel Adam Ag | Adjustable backrest for motor vehicle rear seat |
DE19724279A1 (en) * | 1996-06-10 | 1997-12-11 | Saab Automobile | Guide for vehicle safety belt fitted to rear seat backrest |
-
1998
- 1998-03-25 FR FR9803663A patent/FR2776584B1/en not_active Expired - Fee Related
Patent Citations (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE860221C (en) * | 1951-03-04 | 1952-12-18 | Waggon Und Maschb G M B H | Two-part sleeping seat with foldable backrest on swiveling support arms |
DE4403199A1 (en) * | 1993-02-04 | 1994-08-11 | Gen Engineering Bv | Improved seat belt arrangement |
GB2293315A (en) * | 1994-09-22 | 1996-03-27 | Nissan Europ Tech Centre | Vehicle seat support |
EP0741055A2 (en) * | 1995-05-04 | 1996-11-06 | Ford Motor Company Limited | Seat tilt mechanism |
DE19600825A1 (en) * | 1996-01-12 | 1997-07-17 | Porsche Ag | Rear seat arrangement of motor vehicle |
DE19606780A1 (en) * | 1996-02-23 | 1997-08-28 | Opel Adam Ag | Adjustable backrest for motor vehicle rear seat |
DE19724279A1 (en) * | 1996-06-10 | 1997-12-11 | Saab Automobile | Guide for vehicle safety belt fitted to rear seat backrest |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE102005039305A1 (en) * | 2005-08-19 | 2007-03-29 | Faurecia Autositze Gmbh | Backrest for use in vehicle seat, has two backrest parts, in which one backrest part is locked with locking unit that is designed as stowable locking bolt and project from another backrest part into free area in functional position |
DE102005039305B4 (en) * | 2005-08-19 | 2009-11-05 | Faurecia Autositze Gmbh | Backrest for a vehicle |
Also Published As
Publication number | Publication date |
---|---|
FR2776584B1 (en) | 2000-04-21 |
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