WO2021259565A1 - Motor vehicle seat mounting bracket that can be used for different versions of a vehicle range - Google Patents

Motor vehicle seat mounting bracket that can be used for different versions of a vehicle range Download PDF

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Publication number
WO2021259565A1
WO2021259565A1 PCT/EP2021/063501 EP2021063501W WO2021259565A1 WO 2021259565 A1 WO2021259565 A1 WO 2021259565A1 EP 2021063501 W EP2021063501 W EP 2021063501W WO 2021259565 A1 WO2021259565 A1 WO 2021259565A1
Authority
WO
WIPO (PCT)
Prior art keywords
wall
fixing
seat
vehicle
walls
Prior art date
Application number
PCT/EP2021/063501
Other languages
French (fr)
Inventor
Vincent Foubert
Thierry Hlubina
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 BR112022023711A priority Critical patent/BR112022023711A2/en
Priority to CN202180038609.6A priority patent/CN115697761A/en
Priority to EP21727843.1A priority patent/EP4168270A1/en
Publication of WO2021259565A1 publication Critical patent/WO2021259565A1/en

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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
    • B60N2/005—Arrangement or mounting of seats in vehicles, e.g. dismountable auxiliary seats
    • B60N2/015—Attaching seats directly to vehicle chassis
    • B60N2/01508—Attaching seats directly to vehicle chassis using quick release attachments
    • B60N2/01516—Attaching seats directly to vehicle chassis using quick release attachments with locking mechanisms
    • B60N2/01525—Attaching seats directly to vehicle chassis using quick release attachments with locking mechanisms with locking elements expanding inside or under the vehicle floor or rail
    • 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
    • B60N2/005—Arrangement or mounting of seats in vehicles, e.g. dismountable auxiliary seats
    • B60N2/015—Attaching seats directly to vehicle chassis
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B62—LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
    • B62D—MOTOR VEHICLES; TRAILERS
    • B62D25/00—Superstructure or monocoque structure sub-units; Parts or details thereof not otherwise provided for
    • B62D25/20—Floors or bottom sub-units

Definitions

  • TITLE Mounting bracket for a motor vehicle seat usable for different versions of a range of vehicles
  • the subject of the invention is a support for fixing a motor vehicle seat which can be used for different versions of a range of vehicles.
  • a motor vehicle may be fitted with different seats, in particular in row 2, which may have different methods of attachment to the base. Some seats are in fact fixed by screwing, others by interlocking (or pocketing), sometimes with indexing. It is then necessary to provide specific fixing brackets for each method of fixing a seat.
  • a first object of the invention relates to a mounting bracket for a motor vehicle seat comprising
  • a fixing part intended to be secured to a structural element of a motor vehicle, in particular a base or part of a base,
  • a support part comprising two inclined walls with an L-shaped cross section, a first wall having a first through hole having a first shape, the second wall having a second through hole having a second shape and optionally a third through hole having a third form.
  • the fixing support can receive various fixing / indexing elements through its orifices. It is thus understood that a single fixing support makes it possible to receive in fixing the seats having different fixing elements.
  • the third optional orifice could advantageously be placed on the largest wall among the first and second walls.
  • first, second and optionally third shapes of the first, second and third orifices respectively can thus be adapted to a specific fixing / indexing element.
  • the support according to the invention can thus have separately or in combination:
  • the support part may have a third wall and a fourth wall each connected to one side of the first and second walls so as to form therewith four faces defining a volume, optionally of parallelepiped shape. This makes it possible to structurally strengthen the fixing bracket of the invention.
  • the fixing part may have a plurality of fixing walls, one part of which extends parallel or substantially parallel to the first wall and another part extends parallel or substantially parallel to the second wall, these fixing walls being intended to be applied against the walls of the structural element of the motor vehicle.
  • the fixing walls may be integral with the third and fourth walls of the support part, other fixing walls may extend in the extension of the first and second walls.
  • the fixing support can be made in one piece. It may, for example, be a molded or preferably stamped metal part.
  • the invention also relates to a motor vehicle base intended to receive seats on which are fixed at least two mounting brackets according to the invention, in particular two identical mounting brackets.
  • These fixing brackets can be fixed to the base by welding (when the fixing bracket and the base are metallic), by screwing, riveting or by several of these means.
  • the first wall may extend horizontally or substantially horizontally and the second wall may extend vertically or substantially vertically and perpendicular or substantially perpendicular to a longitudinal direction of the base, the first wall forming an upper wall of the mounting bracket.
  • the first and second walls can extend opposite the walls of the base.
  • the invention also relates to a motor vehicle having a base according to the invention.
  • the invention relates to a range of at least two types of motor vehicles comprising a base according to the invention, each type of vehicle being equipped with a specific seat the seat of which is provided with at least two fixing elements, the fixing elements of a specific seat of a type of vehicle being different from the fixing elements of a seat specific to another type of vehicle, each attachment element of a seat of a type of vehicle cooperating with at least one orifice of the same attachment support.
  • the same fixing support can be used to receive different fixing elements of two types of vehicle.
  • a fastening element of a specific seat of a type of vehicle can have a fitting finger inserted vertically through the first orifice of the first wall of a fixing support arranged horizontally or substantially horizontally, this finger of socket being engaged with said first orifice to secure the seat,
  • Another fastening element of a specific seat of another type of vehicle may have a tab resting against the first and second walls of a fixing support, this tab having an orifice aligned with the second orifice of the second wall disposed vertically or substantially vertically for the passage of a screw or the like and, optionally, an indexing tab inserted vertically through the first hole of the first wall of the fixing support disposed horizontally or substantially.
  • Figure 1 shows a motor vehicle base equipped with two mounting brackets according to one embodiment of the invention.
  • Figure 2 shows an enlarged view of a mounting bracket attached to the base.
  • Figure 3 shows a first type of seat equipped with two fastening elements.
  • Figure 4 shows an enlargement of a fastening element of the first type of seat in Figure 3.
  • Figure 5 shows a second type of seat equipped with two fastening elements.
  • FIG. 6 shows an enlargement of a fastening element of the second type of seat of Figure 5.
  • the terms front, rear, upper, lower refer to the front and rear directions of the vehicle, when the mounting brackets, the base and the seats are mounted on the vehicle.
  • the X, Y, Z axes correspond respectively to the longitudinal (front to back), transverse and vertical axis of the vehicle, the latter resting on the ground.
  • the vertical direction thus corresponds to the direction of gravity.
  • substantially horizontal, longitudinal or vertical is meant a direction / a plane forming an angle of at most ⁇ 20 °, or even at most 10 ° or at most 5 °, with a horizontal direction / plane, Ion gitudinal or vertical.
  • substantially parallel, perpendicular or at right angles is meant a direction / an angle deviating by at most ⁇ 20 °, or even by at most 10 ° or by at most 5 ° from a direction parallel, perpendicular or from a right angle.
  • FIG. 1 shows a base 1 of a vehicle that is part of a range of vehicles.
  • This base 1 here has a rear floor 2 and a transverse vertical wall 3, also called glazing bead.
  • This glazing bead 3 constitutes a structural element of the vehicle within the meaning of the invention, as does the base.
  • the base 1 is equipped with two mounting brackets 10 for fixing a seat, here a row 2 seat. These mounting brackets 10 are identical.
  • this fixing support 10 comprises:
  • a support portion 14 formed of two inclined walls 141, 142 with an L-shaped cross section, a first wall 141 having a first through hole 151 having a first shape, the second wall 142 having a second through hole 152 having a second shape and a third through orifice 153 having a third shape.
  • orifice shape is meant here both the shape and the dimensions of this orifice.
  • orifices of different shape may differ in their dimensions and in their shapes.
  • the first, second and third shapes of the first, second and third orifices 151 -153 respectively, are here different in order to receive different fixing / indexing elements.
  • the first orifice 151 and the third orifice 153 have a parallelepipedal shape.
  • the first hole 151 is here rectangular, similar to a slot, while the third hole 153 is square shape.
  • the second orifice 152 is circular in shape.
  • the invention is not limited to a particular shape of an orifice, which can be chosen according to the shape and dimensions of the fixing / indexing element that it is intended to receive.
  • the support part 14 has a third wall 143 and a fourth wall 144, each connected to one side of the first and second walls 141, 142 so as to form therewith four faces defining a volume, here parallelepipedal in shape, open on two of its faces.
  • the fixing part 12 has for its part a plurality of fixing walls 121, 122, 123, 124, 125 of which a part (the walls 123, 124) extends parallel or substantially parallel to the first wall 141 and another part (the walls 121, 122, 125) extend parallel or substantially parallel to the second wall 142.
  • these fixing walls are applied against walls 31, 32, 33 of the structural element (the glazing bead 3) of the motor vehicle.
  • These glazing bead walls 31-33 are connected in pairs and substantially perpendicular to each other, so as to form a rim 32 on which the fixing support 10 can rest vertically.
  • the fixing support 10 shown here is secured to the base as follows:
  • first wall 141 extends horizontally or substantially horizontally
  • second wall 142 extends vertically or substantially vertically and perpendicular or substantially perpendicular to a longitudinal direction of the base (corresponding to the longitudinal direction of the vehicle)
  • the first wall 141 forms an upper wall of the fixing support
  • the fixing support 10 rests vertically on a rim of the structural element 3, here on the horizontal wall 32 thereof, and:
  • the fixing walls 123 and 124 are supported and secured to the horizontal wall 32 and, -
  • the fixing wall 125 which here extends substantially in the extension of the second wall 142 of the fixing support, is supported and secured to the vertical wall 33.
  • the structural element 3 closes the volume defined by the walls 141-144 of the fixing support improving the strength thereof.
  • the fixing element 10 can be secured to the glazing bead 3 by welding, screwing or riveting.
  • a single fixing support 10 can thus be used for fixing different seats, as described below with reference to Figures 3 to 6.
  • FIG. 3 shows a seat 20 of row 2, here a bench, having a seat 22 and a back 24.
  • the seat 22 is equipped with two fastening elements 26 to the base.
  • These fixing elements 26 are identical and one of them is shown in FIG. 4.
  • this fixing element 26 is here in the form of an interlocking finger 27 inserted vertically through the first orifice 151 of the first wall 141 of the fixing support shown in FIG. 2.
  • the fixing support 10 is arranged as shown in FIG. 2, its first wall 141 disposed horizontally or substantially horizontally in the upper position.
  • the engagement finger 27 is shaped to engage the first port 151 when inserted therein. To this end, in the example, it has inclined walls 28, the end of which bears against the underside of the first wall 141, the finger 27 being inside the volume defined by the walls 141 -144.
  • FIG. 5 shows another seat 200 of row 2, here also a bench, but different from that of Figure 3.
  • This seat 200 also has a seat 222 and a back 224.
  • the seat 222 is equipped with two fasteners 226 at the base.
  • These fixing elements 226 are identical and one of them is shown in FIG. 6.
  • this fixing element 226 is here in the form of a tab bearing against the first and second walls 141. , 142 of the fixing support 10, the latter being in the position shown in FIG. 2.
  • the fixing element 226 therefore has a folded shape with a substantially horizontal part 227 and a substantially vertical part 228.
  • This tab 226 also has an orifice 229 aligned with the second hole 152 of the second wall 142 for the passage of a screw 230 or the like.
  • the fixing element 226 also has an indexing tab 231 inserted vertically through the first orifice 151 of the first wall 141 of the fixing support.
  • the invention is of course not limited to the fasteners 26 and 226 described above by way of example.
  • the latter may have a different shape capable of cooperating with the fixing support according to the invention.
  • the third orifice 153 described with reference to the figures can receive an indexing element not shown for yet another type of fixing element, or even also a fixing element. It may not be expected.
  • the previously described seats 20 and 200 may be specific to two different types of vehicle from the same range of vehicle. It is thus understood that the same mounting bracket according to the invention can be used for different types of vehicle of the same range. These different types of vehicle may or may not have the same base.
  • the invention has been described with reference to row 2 bench type seats.
  • the fixing support according to the invention can however be used for fixing any type of seat, regardless of the row of the seat. It can thus be positioned at any point of the base, and not only on the glazing bead 3 shown in the figures, in particular any point of the base having the required strength.

Abstract

The invention relates to a motor vehicle seat mounting bracket (10) comprising - a fastening part (12) intended to be secured to a structural element (3) of a motor vehicle, - a support part (14) comprising two inclined walls (141, 142) with an L-shaped cross section, a first wall (141) having a first through-opening (151) of a first shape, the second wall (142) having a second through-opening (152) of a second shape and optionally a third through-opening (153) of a third shape.

Description

TITRE : Support de fixation d’un siège de véhicule automobile utilisable pour différentes versions d’une gamme de véhicule TITLE: Mounting bracket for a motor vehicle seat usable for different versions of a range of vehicles
L’invention a pour objet un support de fixation d’un siège de véhicule automobile utilisable pour différentes versions d’une gamme de véhicule. The subject of the invention is a support for fixing a motor vehicle seat which can be used for different versions of a range of vehicles.
Selon les versions, un véhicule automobile peut être équipé de sièges différents, notamment en rang 2, qui peuvent présenter des modes de fixations différents au soubassement. Certains sièges sont en effet fixés par vissage, d’autres par emboîtement (ou empiochage), parfois avec un indexage. Il faut alors prévoir des supports de fixation spécifiques à chaque mode de fixation d’un siège. Depending on the version, a motor vehicle may be fitted with different seats, in particular in row 2, which may have different methods of attachment to the base. Some seats are in fact fixed by screwing, others by interlocking (or pocketing), sometimes with indexing. It is then necessary to provide specific fixing brackets for each method of fixing a seat.
Il existe donc un besoin pour un support de fixation compatible avec différents types de fixation. There is therefore a need for a fixing support compatible with different types of fixing.
A cet effet, un premier objet de l’invention concerne un support de fixation d’un siège de véhicule automobile comprenantTo this end, a first object of the invention relates to a mounting bracket for a motor vehicle seat comprising
- une partie de fixation destinée être solidarisée à un élément de structure d’un véhicule automobile, notamment un soubassement ou une partie d’un soubassement, - a fixing part intended to be secured to a structural element of a motor vehicle, in particular a base or part of a base,
- une partie de support comprenant deux parois inclinées à section transversale en forme de L, une première paroi présentant un premier orifice traversant présentant une première forme, la deuxième paroi présentant un deuxième orifice traversant présentant une deuxième forme et optionnellement un troisième orifice traversant présentant une troisième forme. - a support part comprising two inclined walls with an L-shaped cross section, a first wall having a first through hole having a first shape, the second wall having a second through hole having a second shape and optionally a third through hole having a third form.
Ainsi, par un choix approprié des première, deuxième et troisième formes des premier, deuxième et troisième orifices respectivement, le support de fixation peut recevoir différents éléments de fixation/indexage au travers de ses orifices. On comprend ainsi qu’un unique support de fixation permet de recevoir en fixation des sièges présentant des éléments de fixation différents. Thus, by an appropriate choice of the first, second and third shapes of the first, second and third orifices respectively, the fixing support can receive various fixing / indexing elements through its orifices. It is thus understood that a single fixing support makes it possible to receive in fixing the seats having different fixing elements.
Le troisième orifice optionnel pourra avantageusement être disposé sur la paroi la plus grande parmi les première et deuxième parois. The third optional orifice could advantageously be placed on the largest wall among the first and second walls.
Ainsi, avantageusement, on pourra choisir des formes différentes pour les première, deuxième et optionnellement troisième formes des premier, deuxième et troisième orifices respectivement. Chaque forme d’orifice peut ainsi être adaptée à un élément de fixation/d’indexage spécifique. Thus, advantageously, it is possible to choose different shapes for the first, second and optionally third shapes of the first, second and third orifices respectively. Each orifice shape can thus be adapted to a specific fixing / indexing element.
Avantageusement, le support selon l’invention peut ainsi présenter séparément ou en combinaison : Advantageously, the support according to the invention can thus have separately or in combination:
- un premier orifice présentant une première forme parallélépipédique, - un deuxième orifice présentant une deuxième forme circulaire, - a first orifice having a first parallelepipedal shape, - a second orifice having a second circular shape,
- optionnellement un troisième orifice présentant une troisième forme parallélépipédique. - optionally a third orifice having a third parallelepipedal shape.
Avantageusement, la partie de support peut présenter une troisième paroi et une quatrième paroi chacune reliée à un côté des première et deuxième parois de manière à former avec celles-ci quatre faces définissant un volume, optionnellement de forme parallélépipédique. Ceci permet de renforcer structurellement le support de fixation de l’invention. Advantageously, the support part may have a third wall and a fourth wall each connected to one side of the first and second walls so as to form therewith four faces defining a volume, optionally of parallelepiped shape. This makes it possible to structurally strengthen the fixing bracket of the invention.
Avantageusement, la partie de fixation peut présenter une pluralité de parois de fixation dont une partie s’étend parallèlement ou sensiblement parallèlement à la première paroi et une autre partie s’étend parallèlement ou sensiblement parallèlement à la deuxième paroi, ces parois de fixation étant destinées à être appliquées contre des parois de l’élément de structure du véhicule automobile. En particulier, des parois de fixation peuvent être solidaires des troisième et quatrième parois de la partie de support, d’autres parois de fixation pouvant s’étendre dans le prolongement des première et deuxième parois. Advantageously, the fixing part may have a plurality of fixing walls, one part of which extends parallel or substantially parallel to the first wall and another part extends parallel or substantially parallel to the second wall, these fixing walls being intended to be applied against the walls of the structural element of the motor vehicle. In particular, the fixing walls may be integral with the third and fourth walls of the support part, other fixing walls may extend in the extension of the first and second walls.
Avantageusement, le support de fixation peut être réalisé d’une pièce. Il peut s’agir par exemple d’une pièce métallique moulée ou de préférence emboutie. Advantageously, the fixing support can be made in one piece. It may, for example, be a molded or preferably stamped metal part.
L’invention concerne également un soubassement de véhicule automobile destiné à recevoir des sièges sur lequel sont fixés au moins deux supports de fixation selon l’invention, notamment deux supports de fixation identiques. Ces supports de fixation pourront être fixés au soubassement par soudage (lorsque le support de fixation et le soubassement sont métalliques), par vissage, rivetage ou par plusieurs de ces moyens. The invention also relates to a motor vehicle base intended to receive seats on which are fixed at least two mounting brackets according to the invention, in particular two identical mounting brackets. These fixing brackets can be fixed to the base by welding (when the fixing bracket and the base are metallic), by screwing, riveting or by several of these means.
Avantageusement, pour chaque support de fixation, la première paroi peut s’étendre horizontalement ou sensiblement horizontalement et la deuxième paroi peut s’étendre verticalement ou sensiblement verticalement et perpendiculairement ou sensiblement perpendiculairement à une direction longitudinale du soubassement, la première paroi formant une paroi supérieure du support de fixation. Notamment, les première et deuxième parois peuvent s’étendre en regard de parois du soubassement. Advantageously, for each fixing support, the first wall may extend horizontally or substantially horizontally and the second wall may extend vertically or substantially vertically and perpendicular or substantially perpendicular to a longitudinal direction of the base, the first wall forming an upper wall of the mounting bracket. In particular, the first and second walls can extend opposite the walls of the base.
L’invention concerne également un véhicule automobile présentant un soubassement selon l’invention. The invention also relates to a motor vehicle having a base according to the invention.
Enfin, l’invention concerne une gamme d’au moins deux types de véhicules automobiles comprenant un soubassement selon l’invention, chaque type de véhicule étant équipé d’un siège spécifique dont l’assise est pourvue d’au moins deux éléments de fixation, les éléments de fixation d’un siège spécifique d’un type de véhicule étant différents des éléments de fixation d’un siège spécifique d’un autre type de véhicule, chaque élément de fixation d’un siège d’un type de véhicule coopérant avec au moins un orifice d’un même support de fixation. Finally, the invention relates to a range of at least two types of motor vehicles comprising a base according to the invention, each type of vehicle being equipped with a specific seat the seat of which is provided with at least two fixing elements, the fixing elements of a specific seat of a type of vehicle being different from the fixing elements of a seat specific to another type of vehicle, each attachment element of a seat of a type of vehicle cooperating with at least one orifice of the same attachment support.
Ainsi, un même support de fixation peut servir à recevoir des éléments de fixation différents de deux types de véhicule. Thus, the same fixing support can be used to receive different fixing elements of two types of vehicle.
Notamment, pour une gamme de véhicules selon l’invention : In particular, for a range of vehicles according to the invention:
- un élément de fixation d’un siège spécifique d’un type de véhicule peut présenter un doigt d’emboîtement inséré verticalement au travers du premier orifice de la première paroi d’un support de fixation disposée horizontalement ou sensiblement horizontalement, ce doigt d’emboîtement étant en prise avec ledit premier orifice pour assurer la fixation du siège, - A fastening element of a specific seat of a type of vehicle can have a fitting finger inserted vertically through the first orifice of the first wall of a fixing support arranged horizontally or substantially horizontally, this finger of socket being engaged with said first orifice to secure the seat,
- un autre élément de fixation d’un siège spécifique d’un autre type de véhicule peut présenter une patte en appui contre les première et deuxième parois d’un support de fixation, cette patte présentant un orifice aligné sur le deuxième orifice de la deuxième paroi disposée verticalement ou sensiblement verticalement pour le passage d’une vis ou similaire et, optionnellement, une patte d’indexage insérée verticalement au travers du premier orifice de la première paroi du support de fixation disposée horizontalement ou sensiblement. - Another fastening element of a specific seat of another type of vehicle may have a tab resting against the first and second walls of a fixing support, this tab having an orifice aligned with the second orifice of the second wall disposed vertically or substantially vertically for the passage of a screw or the like and, optionally, an indexing tab inserted vertically through the first hole of the first wall of the fixing support disposed horizontally or substantially.
L'invention est maintenant décrite en référence aux dessins annexés, non limitatifs, dans lesquels : The invention is now described with reference to the appended non-limiting drawings, in which:
[Fig. 1] La figure 1 représente un soubassement de véhicule automobile équipé de deux supports de fixation selon un mode de réalisation de l’invention. [Fig. 1] Figure 1 shows a motor vehicle base equipped with two mounting brackets according to one embodiment of the invention.
[Fig. 2] La figure 2 représente une vue agrandie d’un support de fixation fixé au soubassement. [Fig. 2] Figure 2 shows an enlarged view of a mounting bracket attached to the base.
[Fig. 3] La figure 3 représente un premier type de siège équipé de deux éléments de fixation. [Fig. 3] Figure 3 shows a first type of seat equipped with two fastening elements.
[Fig. 4] La figure 4 représente un agrandissement d’un élément de fixation du premier type de siège de la figure 3. [Fig. 4] Figure 4 shows an enlargement of a fastening element of the first type of seat in Figure 3.
[Fig. 5] La figure 5 représente un deuxième type de siège équipé de deux éléments de fixation. [Fig. 5] Figure 5 shows a second type of seat equipped with two fastening elements.
[Fig. 6] La figure 6 représente un agrandissement d’un élément de fixation du deuxième type de siège de la figure 5. Dans la présente description, les termes avant, arrière, supérieur, inférieur, font référence aux directions avant et arrière du véhicule, lorsque, les supports de fixation, le soubassement et les sièges sont montés sur le véhicule. Les axes X, Y, Z, correspondent respectivement à l’axe longitudinal (d’avant en arrière), transversal et vertical du véhicule, ce dernier reposant sur le sol. La direction verticale correspond ainsi à la direction de la gravité. [Fig. 6] Figure 6 shows an enlargement of a fastening element of the second type of seat of Figure 5. In the present description, the terms front, rear, upper, lower, refer to the front and rear directions of the vehicle, when the mounting brackets, the base and the seats are mounted on the vehicle. The X, Y, Z axes correspond respectively to the longitudinal (front to back), transverse and vertical axis of the vehicle, the latter resting on the ground. The vertical direction thus corresponds to the direction of gravity.
Par sensiblement horizontal, longitudinal ou vertical, on entend une direction/un plan formant un angle d’au plus ±20°, voire d’au plus 10° ou d’au plus 5°, avec une direction/un plan horizontal, Ion gitudinal ou vertical. By substantially horizontal, longitudinal or vertical is meant a direction / a plane forming an angle of at most ± 20 °, or even at most 10 ° or at most 5 °, with a horizontal direction / plane, Ion gitudinal or vertical.
Par sensiblement parallèle, perpendiculaire ou à angle droit, on entend une direction/un angle s’écartant d’au plus ±20°, voire d’au plus 10° ou d’au plus 5°d’une direction parallèle, perpendiculaire ou d’un angle droit. By substantially parallel, perpendicular or at right angles is meant a direction / an angle deviating by at most ± 20 °, or even by at most 10 ° or by at most 5 ° from a direction parallel, perpendicular or from a right angle.
La figure 1 représente un soubassement 1 d’un véhicule faisant partie d’une gamme de véhicules. Ce soubassement 1 présente ici un plancher arrière 2 et une paroi verticale transversale 3, aussi appelée parclose. Cette parclose 3 constitue un élément de structure du véhicule au sens de l’invention, de même que le soubassement. Figure 1 shows a base 1 of a vehicle that is part of a range of vehicles. This base 1 here has a rear floor 2 and a transverse vertical wall 3, also called glazing bead. This glazing bead 3 constitutes a structural element of the vehicle within the meaning of the invention, as does the base.
Le soubassement 1 est équipé de deux supports de fixation 10 pour la fixation d’un siège, ici un siège de rang 2. Ces supports de fixation 10 sont identiques. The base 1 is equipped with two mounting brackets 10 for fixing a seat, here a row 2 seat. These mounting brackets 10 are identical.
En référence à la figure 2, ce support de fixation 10 comprend : Referring to Figure 2, this fixing support 10 comprises:
- une partie de fixation 12, solidarisée à la parclose 3, - a fixing part 12, secured to the glazing bead 3,
- une partie de support 14 formée de deux parois 141 , 142 inclinées à section transversale en forme de L, une première paroi 141 présentant un premier orifice 151 traversant présentant une première forme, la deuxième paroi 142 présentant un deuxième orifice 152 traversant présentant une deuxième forme et un troisième orifice 153 traversant présentant une troisième forme. a support portion 14 formed of two inclined walls 141, 142 with an L-shaped cross section, a first wall 141 having a first through hole 151 having a first shape, the second wall 142 having a second through hole 152 having a second shape and a third through orifice 153 having a third shape.
Par « forme d’orifice », on entend ici à la fois la forme et les dimensions de cet orifice. Ainsi des orifices de forme différente peuvent différer par leurs dimensions et par leurs formes. By "orifice shape" is meant here both the shape and the dimensions of this orifice. Thus, orifices of different shape may differ in their dimensions and in their shapes.
Les première, deuxième et troisième formes des premier, deuxième et troisième orifices 151 -153 respectivement, sont ici différentes afin de recevoir des éléments de fixation/d’indexage différents. The first, second and third shapes of the first, second and third orifices 151 -153 respectively, are here different in order to receive different fixing / indexing elements.
Dans l’exemple, le premier orifice 151 et le troisième orifice 153 présentent une forme parallélépipédique. Le premier orifice 151 est ici rectangulaire, similaire à une fente, alors que le troisième orifice 153 est de forme carrée. Le deuxième orifice 152 est de forme circulaire. Bien entendu, l’invention n’est pas limitée à une forme particulière d’un orifice, laquelle pourra être choisie en fonction de la forme et des dimensions de l’élément de fixation/indexage qu’il est destiné à recevoir. In the example, the first orifice 151 and the third orifice 153 have a parallelepipedal shape. The first hole 151 is here rectangular, similar to a slot, while the third hole 153 is square shape. The second orifice 152 is circular in shape. Of course, the invention is not limited to a particular shape of an orifice, which can be chosen according to the shape and dimensions of the fixing / indexing element that it is intended to receive.
Dans l’exemple représenté, la partie de support 14 présente une troisième paroi 143 et une quatrième paroi 144, chacune reliée à un côté des première et deuxième parois 141 , 142 de manière à former avec celles-ci quatre faces définissant un volume, ici de forme parallélépipédique, ouvert sur deux de ses faces. In the example shown, the support part 14 has a third wall 143 and a fourth wall 144, each connected to one side of the first and second walls 141, 142 so as to form therewith four faces defining a volume, here parallelepipedal in shape, open on two of its faces.
La partie de fixation 12 présente quant à elle une pluralité de parois de fixation 121 , 122, 123, 124, 125 dont une partie (les parois 123, 124) s’étend parallèlement ou sensiblement parallèlement à la première paroi 141 et une autre partie (les parois 121 , 122, 125) s’étend parallèlement ou sensiblement parallèlement à la deuxième paroi 142. Comme représenté sur la figure 2, ces parois de fixation sont appliquées contre des parois 31 , 32, 33 de l’élément de structure (la parclose 3) du véhicule automobile. Ces parois de parclose 31-33 sont reliées deux à deux et sensiblement perpendiculaires les unes aux autres, de manière à former un rebord 32 sur lequel peut reposer verticalement le support de fixation 10. The fixing part 12 has for its part a plurality of fixing walls 121, 122, 123, 124, 125 of which a part (the walls 123, 124) extends parallel or substantially parallel to the first wall 141 and another part (the walls 121, 122, 125) extend parallel or substantially parallel to the second wall 142. As shown in Figure 2, these fixing walls are applied against walls 31, 32, 33 of the structural element ( the glazing bead 3) of the motor vehicle. These glazing bead walls 31-33 are connected in pairs and substantially perpendicular to each other, so as to form a rim 32 on which the fixing support 10 can rest vertically.
Le support de fixation 10 représenté ici est solidarisé au soubassement de la manière suivante : The fixing support 10 shown here is secured to the base as follows:
- sa première paroi 141 s’étend horizontalement ou sensiblement horizontalement, sa deuxième paroi 142 s’étend verticalement ou sensiblement verticalement et perpendiculairement ou sensiblement perpendiculairement à une direction longitudinale du soubassement (correspondant à la direction longitudinale du véhicule), - its first wall 141 extends horizontally or substantially horizontally, its second wall 142 extends vertically or substantially vertically and perpendicular or substantially perpendicular to a longitudinal direction of the base (corresponding to the longitudinal direction of the vehicle),
- la première paroi 141 forme une paroi supérieure du support de fixation- the first wall 141 forms an upper wall of the fixing support
10. 10.
En outre, le support de fixation 10 repose verticalement sur un rebord de l’élément de structure 3, ici sur la paroi horizontale 32 de celui-ci, et : In addition, the fixing support 10 rests vertically on a rim of the structural element 3, here on the horizontal wall 32 thereof, and:
- les parois de fixation 121 et 122 sont en appui et solidarisées à la paroi verticale 31 de l’élément de structure 3, - the fixing walls 121 and 122 are supported and secured to the vertical wall 31 of the structural element 3,
- les parois de fixations 123 et 124 sont en appui et solidarisées à la paroi horizontale 32 et, - la paroi de fixation 125, qui ici s’étend sensiblement dans le prolongement de la deuxième paroi 142 du support de fixation, est en appui et solidarisée à la paroi verticale 33. - the fixing walls 123 and 124 are supported and secured to the horizontal wall 32 and, - The fixing wall 125, which here extends substantially in the extension of the second wall 142 of the fixing support, is supported and secured to the vertical wall 33.
Ainsi, l’élément de structure 3 ferme le volume défini par les parois 141- 144 du support de fixation améliorant la robustesse de celui-ci. Thus, the structural element 3 closes the volume defined by the walls 141-144 of the fixing support improving the strength thereof.
L’élément de fixation 10 pourra être solidarisé à la parclose 3 par soudage, vissage ou rivetage. The fixing element 10 can be secured to the glazing bead 3 by welding, screwing or riveting.
Un support de fixation 10 unique peut ainsi être utilisé pour la fixation de différents sièges, tel que décrit ci-après en référence aux figures 3 à 6. A single fixing support 10 can thus be used for fixing different seats, as described below with reference to Figures 3 to 6.
La figure 3 représente un siège 20 de rang 2, ici une banquette, présentant une assise 22 et un dossier 24. L’assise 22 est équipée de deux éléments de fixation 26 au soubassement. Ces éléments de fixation 26 sont identiques et l’un d’eux est représenté figure 4. Pour le type de siège représenté, cet élément de fixation 26 se présente ici sous la forme d’un doigt d’emboîtement 27 inséré verticalement au travers du premier orifice 151 de la première paroi 141 du support de fixation représenté figure 2. Le support de fixation 10 est disposé tel que représenté sur la figure 2, sa première paroi 141 disposée horizontalement ou sensiblement horizontalement en position supérieure. Afin d’assurer la fixation du siège, le doigt d’emboîtement 27 est conformé pour être en prise avec le premier orifice 151 lorsqu’il est inséré à l’intérieur de celui-ci. A cet effet, dans l’exemple, il présente des parois inclinées 28 dont l’extrémité vient prendre appui contre le dessous de la première paroi 141 , le doigt 27 étant à l’intérieur du volume défini par les parois 141 -144. Figure 3 shows a seat 20 of row 2, here a bench, having a seat 22 and a back 24. The seat 22 is equipped with two fastening elements 26 to the base. These fixing elements 26 are identical and one of them is shown in FIG. 4. For the type of seat shown, this fixing element 26 is here in the form of an interlocking finger 27 inserted vertically through the first orifice 151 of the first wall 141 of the fixing support shown in FIG. 2. The fixing support 10 is arranged as shown in FIG. 2, its first wall 141 disposed horizontally or substantially horizontally in the upper position. In order to secure the seat, the engagement finger 27 is shaped to engage the first port 151 when inserted therein. To this end, in the example, it has inclined walls 28, the end of which bears against the underside of the first wall 141, the finger 27 being inside the volume defined by the walls 141 -144.
La figure 5 représente un autre siège 200 de rang 2, ici également une banquette, mais différente de celle de la figure 3. Ce siège 200 présente également une assise 222 et un dossier 224. L’assise 222 est équipée de deux éléments de fixation 226 au soubassement. Ces éléments de fixation 226 sont identiques et l’un d’eux est représenté figure 6. Pour le type de siège représenté, cet élément de fixation 226 se présente ici sous la forme d’une patte en appui contre les première et deuxième parois 141 , 142 du support de fixation 10, ce dernier étant dans la position représentée figure 2. L’élément de fixation 226 présente donc une forme pliée avec une partie sensiblement horizontale 227 et une partie sensiblement verticale 228. Cette patte 226 présente également un orifice 229 aligné sur le deuxième orifice 152 de la deuxième paroi 142 pour le passage d’une vis 230 ou similaire. Dans l’exemple, l’élément de fixation 226 présente également une patte d’indexage 231 insérée verticalement au travers du premier orifice 151 de la première paroi 141 du support de fixation. Figure 5 shows another seat 200 of row 2, here also a bench, but different from that of Figure 3. This seat 200 also has a seat 222 and a back 224. The seat 222 is equipped with two fasteners 226 at the base. These fixing elements 226 are identical and one of them is shown in FIG. 6. For the type of seat shown, this fixing element 226 is here in the form of a tab bearing against the first and second walls 141. , 142 of the fixing support 10, the latter being in the position shown in FIG. 2. The fixing element 226 therefore has a folded shape with a substantially horizontal part 227 and a substantially vertical part 228. This tab 226 also has an orifice 229 aligned with the second hole 152 of the second wall 142 for the passage of a screw 230 or the like. In the example, the fixing element 226 also has an indexing tab 231 inserted vertically through the first orifice 151 of the first wall 141 of the fixing support.
L’invention n’est bien entendue pas limitée aux éléments de fixation 26 et 226 décrits ci-dessus à titre d’exemple. Ces derniers peuvent présenter une forme différente apte à coopérer avec le support de fixation selon l’invention. The invention is of course not limited to the fasteners 26 and 226 described above by way of example. The latter may have a different shape capable of cooperating with the fixing support according to the invention.
Le troisième orifice 153 décrit en référence aux figures peut recevoir un élément d’indexage non représenté pour encore un autre type d’élément de fixation, voire également un élément de fixation. Il peut ne pas être prévu. The third orifice 153 described with reference to the figures can receive an indexing element not shown for yet another type of fixing element, or even also a fixing element. It may not be expected.
Les sièges 20 et 200 précédemment décrits peuvent être spécifiques de deux types de véhicule différents d’une même gamme de véhicule. On comprend ainsi qu’un même support de fixation selon l’invention peut être utilisé pour des types différents de véhicule d’une même gamme. Ces types différents de véhicule peuvent présenter un même soubassement ou non. The previously described seats 20 and 200 may be specific to two different types of vehicle from the same range of vehicle. It is thus understood that the same mounting bracket according to the invention can be used for different types of vehicle of the same range. These different types of vehicle may or may not have the same base.
L’invention a été décrite en référence à des sièges de rang 2 de type banquette. Le support de fixation selon l’invention est toutefois utilisable pour la fixation de tout type de siège, quelque soit le rang du siège. Il peut ainsi être positionné en tout point du soubassement, et pas uniquement sur la parclose 3 représentée sur les figures, notamment tout point du soubassement présentant la robustesse requise. [ The invention has been described with reference to row 2 bench type seats. The fixing support according to the invention can however be used for fixing any type of seat, regardless of the row of the seat. It can thus be positioned at any point of the base, and not only on the glazing bead 3 shown in the figures, in particular any point of the base having the required strength. [

Claims

REVENDICATIONS
1 . Support de fixation (10) d’un siège de véhicule automobile comprenant 1. Mounting bracket (10) for a motor vehicle seat comprising
- une partie de fixation (12) destinée être solidarisée à un élément de structure (3) d’un véhicule automobile, - a fixing part (12) intended to be secured to a structural element (3) of a motor vehicle,
- une partie de support (14) comprenant deux parois (141 , 142) inclinées à section transversale en forme de L, une première paroi (141) présentant un premier orifice (151) traversant présentant une première forme, la deuxième paroi (142) présentant un deuxième orifice (152) traversant présentant une deuxième forme et optionnellement un troisième orifice (153) traversant présentant une troisième forme. - a support portion (14) comprising two inclined walls (141, 142) with an L-shaped cross section, a first wall (141) having a first orifice (151) passing through having a first shape, the second wall (142) having a second through hole (152) having a second shape and optionally a third through hole (153) having a third shape.
2. Support de fixation (10) selon la revendication 1 , caractérisé en ce que les première, deuxième et optionnellement troisième formes des premier, deuxième et troisième orifices (151-153) respectivement, sont différentes. 2. Fixing support (10) according to claim 1, characterized in that the first, second and optionally third shapes of the first, second and third holes (151-153) respectively, are different.
3. Support de fixation (10) selon la revendication 1 ou 2, caractérisé en ce qu’il comprend au moins une des caractéristiques suivantes :3. Fixing support (10) according to claim 1 or 2, characterized in that it comprises at least one of the following characteristics:
- le premier orifice (151) présente une première forme parallélépipédique, - the first orifice (151) has a first parallelepipedal shape,
- le deuxième orifice (152) présente une deuxième forme circulaire,- the second orifice (152) has a second circular shape,
- le troisième orifice (153) optionnel présente une troisième forme parallélépipédique. - The third optional orifice (153) has a third parallelepipedal shape.
4. Support de fixation (10) selon l’une quelconque des revendications 1 à 3, caractérisé en ce que la partie de support (14) présente une troisième paroi (143) et une quatrième paroi (144), chacune reliée à un côté des première (141 ) et deuxième (142) parois de manière à former avec celles-ci quatre faces définissant un volume, optionnellement de forme parallélépipédique. 4. Fixing support (10) according to any one of claims 1 to 3, characterized in that the support part (14) has a third wall (143) and a fourth wall (144), each connected to one side. first (141) and second (142) walls so as to form therewith four faces defining a volume, optionally of parallelepiped shape.
5. Support de fixation (10) selon l’une quelconque des revendications 1 à 4, caractérisé en ce que la partie de fixation (12) présente une pluralité de parois de fixation (121 -125) dont une partie (123, 124) s’étend parallèlement ou sensiblement parallèlement à la première paroi (141 ) et une autre partie (121 , 122, 125) s’étend parallèlement ou sensiblement parallèlement à la deuxième paroi (142), ces parois de fixation étant destinées à être appliquées contre des parois (31 -33) de l’élément de structure du véhicule automobile. 5. Fixing support (10) according to any one of claims 1 to 4, characterized in that the fixing part (12) has a plurality of fixing walls (121 -125) including a part (123, 124) extends parallel or substantially parallel to the first wall (141) and another portion (121, 122, 125) extends parallel or substantially parallel to the second wall (142), these fixing walls being intended to be applied against the walls (31 -33) of the structural element of the motor vehicle.
6. Soubassement (1 ) de véhicule automobile destiné à recevoir des sièges, sur lequel sont fixés au moins deux supports de fixation (10) selon l’une quelconque des revendications 1 à 5, notamment deux supports de fixation identiques. 6. Subframe (1) of a motor vehicle intended to receive seats, on which are fixed at least two mounting brackets (10) according to any one of claims 1 to 5, in particular two identical mounting brackets.
7. Soubassement (1) de véhicule automobile selon la revendication 6, caractérisé en ce que, pour chaque support de fixation (10), la première paroi (141) s’étend horizontalement ou sensiblement horizontalement et la deuxième paroi (142) s’étend verticalement ou sensiblement verticalement et perpendiculairement ou sensiblement perpendiculairement à une direction longitudinale du soubassement, la première paroi (141) formant une paroi supérieure du support de fixation. 7. Subframe (1) of a motor vehicle according to claim 6, characterized in that, for each fixing support (10), the first wall (141) extends horizontally or substantially horizontally and the second wall (142) s' extends vertically or substantially vertically and perpendicular or substantially perpendicular to a longitudinal direction of the base, the first wall (141) forming an upper wall of the fixing support.
8. Véhicule automobile présentant un soubassement (1) selon la revendication 6 ou 7. 8. Motor vehicle having a base (1) according to claim 6 or 7.
9. Gamme d’au moins deux types de véhicules automobiles comprenant un soubassement (1) selon la revendication 6 ou 7, chaque type de véhicule étant équipé d’un siège (20, 200) spécifique dont l’assise (22, 222) est pourvue d’au moins deux éléments de fixation (26, 226), les éléments de fixation (26) d’un siège spécifique (20) d’un type de véhicule étant différents des éléments de fixation (226) d’un siège spécifique (200) d’un autre type de véhicule, chaque élément de fixation (26, 226) d’un siège d’un type de véhicule coopérant avec au moins un orifice d’un même support de fixation (10). 9. Range of at least two types of motor vehicles comprising a base (1) according to claim 6 or 7, each type of vehicle being equipped with a specific seat (20, 200) including the seat (22, 222) is provided with at least two fasteners (26, 226), the fasteners (26) of a specific seat (20) of a type of vehicle being different from the fasteners (226) of a seat specific (200) of another type of vehicle, each fixing element (26, 226) of a seat of a type of vehicle cooperating with at least one orifice of the same fixing support (10).
10. Gamme selon la revendication 9, caractérisé en ce que : 10. Range according to claim 9, characterized in that:
- un élément de fixation (26) d’un siège spécifique (20) d’un type de véhicule présente un doigt d’emboîtement (27) inséré verticalement au travers du premier orifice (151 ) de la première paroi (141 ) d’un support de fixation disposée horizontalement ou sensiblement horizontalement, ce doigt d’emboîtement (27) étant en prise avec ledit premier orifice (151 ) pour assurer la fixation du siège, - a fastening element (26) of a specific seat (20) of a type of vehicle has a fitting finger (27) inserted vertically through the first hole (151) of the first wall (141) of a fixing support arranged horizontally or substantially horizontally, this engagement finger (27) being in engagement with said first hole (151) to ensure the fixing of the seat,
- un autre élément de fixation (226) d’un siège spécifique (200) d’un autre type de véhicule présente une patte en appui contre les première et deuxième parois (141 , 142) d’un support de fixation, cette patte présentant un orifice (229) aligné sur le deuxième orifice (152) de la deuxième paroi disposée verticalement ou sensiblement verticalement pour le passage d’une vis (230) ou similaire et, optionnellement, une patte d’indexage (231) insérée verticalement au travers du premier orifice (151 ) de la première paroi (141 ) du support de fixation disposée horizontalement ou sensiblement horizontalement. - Another fixing element (226) of a specific seat (200) of another type of vehicle has a tab bearing against the first and second walls (141, 142) of a fixing support, this tab having a hole (229) aligned with the second hole (152) of the second wall disposed vertically or substantially vertically for the passage of a screw (230) or the like and, optionally, an indexing tab (231) inserted vertically through the first hole (151) of the first wall (141) of the fixing support arranged horizontally or substantially horizontally.
PCT/EP2021/063501 2020-06-23 2021-05-20 Motor vehicle seat mounting bracket that can be used for different versions of a vehicle range WO2021259565A1 (en)

Priority Applications (3)

Application Number Priority Date Filing Date Title
BR112022023711A BR112022023711A2 (en) 2020-06-23 2021-05-20 FIXING SUPPORT OF AN AUTOMOTIVE VEHICLE SEAT, AUTOMOTIVE VEHICLE BODY SUBSTRUCTURE, AUTOMOTIVE VEHICLE, AND RANGE OF AT LEAST TWO TYPES OF AUTOMOTIVE VEHICLES
CN202180038609.6A CN115697761A (en) 2020-06-23 2021-05-20 Motor vehicle seat mounting bracket that can be used for different versions of a vehicle series
EP21727843.1A EP4168270A1 (en) 2020-06-23 2021-05-20 Motor vehicle seat mounting bracket that can be used for different versions of a vehicle range

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FRFR2006532 2020-06-23
FR2006532A FR3111593B1 (en) 2020-06-23 2020-06-23 Mounting bracket for a motor vehicle seat that can be used for different versions of a range of vehicles

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WO2021259565A1 true WO2021259565A1 (en) 2021-12-30

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CN (1) CN115697761A (en)
BR (1) BR112022023711A2 (en)
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Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2918132A1 (en) * 2007-06-27 2009-01-02 Peugeot Citroen Automobiles Sa SUPPORT FOR THE TIGHTENING IN PARTICULAR OF A SEATING ELEMENT OF A MOTOR VEHICLE AND METHOD FOR ASSEMBLING SUCH A SUPPORT
CN202782752U (en) * 2012-08-23 2013-03-13 浙江吉利汽车研究院有限公司杭州分公司 Reinforced support for car seat fixation
FR3042746A1 (en) * 2015-10-26 2017-04-28 Peugeot Citroen Automobiles Sa SIDE REAR FIXATION OF A SEAT ON A MOTOR VEHICLE BASE

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2918132A1 (en) * 2007-06-27 2009-01-02 Peugeot Citroen Automobiles Sa SUPPORT FOR THE TIGHTENING IN PARTICULAR OF A SEATING ELEMENT OF A MOTOR VEHICLE AND METHOD FOR ASSEMBLING SUCH A SUPPORT
CN202782752U (en) * 2012-08-23 2013-03-13 浙江吉利汽车研究院有限公司杭州分公司 Reinforced support for car seat fixation
FR3042746A1 (en) * 2015-10-26 2017-04-28 Peugeot Citroen Automobiles Sa SIDE REAR FIXATION OF A SEAT ON A MOTOR VEHICLE BASE

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FR3111593B1 (en) 2022-05-13
BR112022023711A2 (en) 2023-01-17
CN115697761A (en) 2023-02-03
FR3111593A1 (en) 2021-12-24

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