WO2021001617A1 - Subwoofer support incorporating a luggage compartment mat support in a motor vehicle - Google Patents

Subwoofer support incorporating a luggage compartment mat support in a motor vehicle Download PDF

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Publication number
WO2021001617A1
WO2021001617A1 PCT/FR2020/051126 FR2020051126W WO2021001617A1 WO 2021001617 A1 WO2021001617 A1 WO 2021001617A1 FR 2020051126 W FR2020051126 W FR 2020051126W WO 2021001617 A1 WO2021001617 A1 WO 2021001617A1
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WO
WIPO (PCT)
Prior art keywords
support
motor vehicle
subwoofer
vehicle according
floor
Prior art date
Application number
PCT/FR2020/051126
Other languages
French (fr)
Inventor
Herve AMIAUT
Original Assignee
Psa Automobiles Sa
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 Psa Automobiles Sa filed Critical Psa Automobiles Sa
Publication of WO2021001617A1 publication Critical patent/WO2021001617A1/en

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Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60R—VEHICLES, VEHICLE FITTINGS, OR VEHICLE PARTS, NOT OTHERWISE PROVIDED FOR
    • B60R13/00—Elements for body-finishing, identifying, or decorating; Arrangements or adaptations for advertising purposes
    • B60R13/01—Liners for load platforms or load compartments
    • B60R13/011—Liners for load platforms or load compartments for internal load compartments, e.g. car trunks
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60R—VEHICLES, VEHICLE FITTINGS, OR VEHICLE PARTS, NOT OTHERWISE PROVIDED FOR
    • B60R11/00—Arrangements for holding or mounting articles, not otherwise provided for
    • B60R11/02—Arrangements for holding or mounting articles, not otherwise provided for for radio sets, television sets, telephones, or the like; Arrangement of controls thereof
    • B60R11/0217—Arrangements for holding or mounting articles, not otherwise provided for for radio sets, television sets, telephones, or the like; Arrangement of controls thereof for loud-speakers
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60R—VEHICLES, VEHICLE FITTINGS, OR VEHICLE PARTS, NOT OTHERWISE PROVIDED FOR
    • B60R13/00—Elements for body-finishing, identifying, or decorating; Arrangements or adaptations for advertising purposes

Definitions

  • the invention relates to the field of motor vehicles, more particularly to the luggage compartment of a motor vehicle and more particularly still to the floor of the luggage compartment.
  • a luggage compartment of a motor vehicle is delimited by a trunk floor which often includes a bowl intended to receive a spare wheel or an anti-puncture kit.
  • a mat is usually placed on the floor in question, so as to conceal the spare wheel or the puncture-proof kit and to form a generally flat loading surface.
  • the boot floor does not usually form a flat and regular surface, it is common practice to provide one or more shims attached to the floor and compensating for the lack of flatness and horizontality of the boot floor.
  • These wedges are often made of thermoformed polystyrene. This material has the advantage of being light, economical and able to take up significant forces when they are distributed over sufficient surfaces to limit the pressure exerted locally on the material.
  • the published patent document FR 3 017 083 A1 discloses a wedging device for the boot mat of a motor vehicle, as described above.
  • the object of the invention is to overcome at least one of the drawbacks of the aforementioned prior art. More particularly, the invention aims to allow adequate support of a trunk mat when a subwoofer or spare wheel support is present with a front portion extending over the trunk floor to the rear. front of said bowl.
  • the subject of the invention is a motor vehicle comprising a boot floor with a floor wall and a housing for a spare wheel; a subwoofer stand, disposed in the cup and comprising a front portion extending over the floor wall in front of said cup; remarkable in that the motor vehicle further comprises a transverse trunk mat support fixed to the front part of the subwoofer support.
  • the transverse trunk mat support comprises a profile with a cross section having a height greater than 10mm.
  • the cross section of the profile of the transverse trunk carpet support comprises, successively from the rear to the front, a lower sole, a core, and an upper sole, said core forming a projection.
  • the transverse trunk mat support comprises two lugs for fixing to the front portion of the subwoofer support.
  • each of the fixing lugs comprises two wings forming a square, one of said wings being directly linked to the lower sole and square with said sole.
  • the bowl comprises a horizontal bottom wall and a partially vertical side wall, the subwoofer support comprising two flat profiles conforming to said bowl, each forming a lower bend between the horizontal bottom wall and the partially vertical side wall, and an upper bend between said partially vertical side wall and the floor wall at the front of the bowl, the front portion of the support being formed by two portions of end of the two flat profiles, located in front of the upper elbows.
  • the two flat profiles form a profile diverging towards the front.
  • each of two end portions of the two flat profiles comprises a front end with a hole for fixing to the boot floor, the fixing of the transverse boot carpet support being at an intermediate zone between the boot floor. upper bend and said front end of each of said two end portions.
  • the transverse section comprises a front edge with two notches in line with the two fixing holes at the front ends of the two end portions of the two flat sections.
  • said vehicle comprises the trunk carpet, said carpet comprises a front edge resting on and fixed to the transverse trunk carpet support.
  • the measures of the invention are advantageous in that they make it possible to provide a wedging support for the boot carpet and this at a reduced cost and in the presence of a subwoofer support which extends over the floor wall. at the front of the bowl. It is in fact desirable to make the main attachment of the subwoofer support outside of the bowl, such as on the floor wall at the front of the bowl, since it is generally undesirable to provide holes in the bottom of the bowl. . The latter is in fact close to the road and subject to acoustic stress and significant splashing of water when the road is wet.
  • the presence of the attachment of the subwoofer support outside the bowl causes a bulk which the invention takes advantage of, namely that the transverse trunk mat support is carried by this portion, in this case before, of the subwoofer support.
  • FIG 1 is a perspective view of a motor vehicle boot floor according to the invention.
  • FIG 2 is a longitudinal sectional view of the front part of the boot floor of Figure 1;
  • FIG 3 is a top view of the front portion of the subwoofer support, provided with the trunk mat transverse support.
  • Figure 1 is a perspective view of a vehicle trunk floor
  • the boot floor 2 is a stamped, or an assembly of several stampings, forming a floor wall 2.1 and a cup 2.2 for housing a spare wheel.
  • This spare wheel housing cup 2.2 comprises a generally horizontal bottom wall 2.2.1 and a side wall 2.2.2 surrounding the bottom wall 2.2.1 and extending essentially vertically towards the floor wall 2.1.
  • the spare wheel housing cup 2.2 has a generally circular shape so as to be able to receive a spare wheel, it being understood, however, that it is currently common for vehicles to no longer include a spare wheel but rather a puncture-proof kit. .
  • the presence of a spare wheel is still available as an option when ordering the vehicle.
  • the structure of many vehicles retains the presence of a cup such as the spare wheel housing cup 2.2 in order to optionally accommodate a spare wheel.
  • the spare wheel housing cup 2.2 houses a subwoofer 4 of a high-end audio system. It is in fact known that a subwoofer 4 can be housed in different places of a vehicle, even far from the passengers and the driver because the low frequency sounds propagate particularly well in all directions. In this sense, the cup 2.2 is particularly suitable for housing the subwoofer 4 in place of the spare wheel.
  • a support 6 is provided. It is fixed to the boot floor 2 and receives the subwoofer 4.
  • the support 6 comprises a main portion 6.1 housed mainly on the bottom wall 2.2.1 of the wheel housing cup 2.2 and secondarily on the side wall 2.2.2 of said cup, and a front portion 6.2 extending over the floor wall 2.1 at the front of the spare wheel housing cup 2.2.
  • the support comprises two flat profiles 6.3 extending forward on the bottom wall 2.2.1 and on the side wall 2.2.2 of the spare wheel housing cup 2.2 to end on the floor wall wall
  • each of the flat profiles 6.3 conforms to the spare wheel housing cup 2.2 by forming a lower bend 6.3.1 between the bottom wall 2.2.1 and the side wall 2.2.2 of the spare wheel housing cup 2.2 , and an upper bend 6.3.2 between said side wall 2.2.2 and the floor wall 2.1 at the front of said bowl, the front portion 6.2 of the support 6 being formed by two end portions 6.3.3 of the two profiles flat 6.3, located in front of the upper elbows 6.3.2.
  • Each of the end portions 6.3.3 is fixed to the floor wall 2.1.
  • a transverse support 8 is disposed on the support 6 of the subwoofer 4, more particularly on the end portions 6.3.3 of the two flat profiles 6.3 of said support.
  • the transverse support 8 is intended to support the carpet of the trunk of the vehicle, in an elevated manner relative to the floor wall 2.1.
  • the transverse support 8 is fixed to the end portions 6.3.3 of the two flat profiles 6.3 of the subwoofer support 6 4 via fixing lugs 10, in this case in the form of a square.
  • Figure 2 is a longitudinal sectional view of the front part of the boot floor 2 of Figure 1, the section passing through one of the fixing lugs 10. It is possible to observe the cross section of the transverse support 8.
  • the latter is in advantageously a section, preferably metallic and preferably rectilinear. Its cross section forms a projection so as to receive in abutment a rigid part 12.2 of the boot carpet 12.
  • the latter comprises a cover
  • the fixing lugs 10 raise the transverse support 8 so as to support the boot carpet 10 in a horizontal plane flush with the other parts, in this case the rear, of the floor wall 2.1.
  • the cross section of the support transverse 8 comprises, successively from rear to front and continuously, a lower sole 8.1, a core 8.2 and an upper sole 8.3.
  • FIG 3 is a top view of the front part of the boot floor.
  • the transverse support 8 can be seen there, in particular the front edge of said support, in this case formed by the upper flange 8.3, provided with two notches 8.3.1 in line with the screws and fixing holes 14 of the support 6 of the casing. low 4, in this case the two end portions 6.3.3 of the two flat profiles 6.3 of said support 6 to the floor wall 2.1. These notches are useful in providing sufficient space for a mounting tool and tightening the fixing screws 14.
  • the fixing lugs 10 can be formed integrally with the transverse support 8, in particular when the latter is a section produced by stamping. Alternatively, they can be reported.

Abstract

Disclosed is a motor vehicle comprising a luggage compartment floor (2) with a floor wall (2.1) and a spare wheel well (2.2); a support (6) for a subwoofer (4), arranged in the well (2.2) and comprising a front portion (6.2) extending over the floor wall (2.1) at the front of the well (2.2); and a transverse luggage compartment mat support (8), attached to the front portion (6.2) of the subwoofer support (6).

Description

SUPPORT DE CAISSON DE BASSES INTEGRANT UN SUPPORT DE TAPIS DE COFFRE DANS UN VEHICULE AUTOMOBILE SUBWOOFER SUPPORT INTEGRATING A TRUNK MAT SUPPORT IN A MOTOR VEHICLE
Domaine technique Technical area
L’invention a trait au domaine des véhicules automobiles, plus particulièrement au coffre à bagages d’un véhicule automobile et plus particulièrement encore au plancher du coffre à bagages. The invention relates to the field of motor vehicles, more particularly to the luggage compartment of a motor vehicle and more particularly still to the floor of the luggage compartment.
Technique antérieure Prior art
Un coffre à bagages d’un véhicule automobile est délimité par un plancher de coffre qui souvent comporte une cuvette destinée à recevoir une roue de secours ou un kit anti-crevaison. Un tapis est habituellement disposé sur le plancher en question, de manière à dissimuler la roue de secours ou le kit anti-crevaison et à former une surface de chargement généralement plane. A cet effet, compte tenu du fait que le plancher de coffre ne forme habituellement pas une surface plane et régulière, il est courant de prévoir une ou plusieurs cales fixées au plancher et compensant le manque de planéité et d’horizontalité du plancher de coffre. Ces cales sous souvent en polystyrène thermoformé. Ce matériau présente l’avantage d’être léger, économique et capable de reprendre des efforts importants dès lors que ceux-ci sont répartis sur des surfaces suffisantes pour limiter la pression exercée localement sur le matériau. A luggage compartment of a motor vehicle is delimited by a trunk floor which often includes a bowl intended to receive a spare wheel or an anti-puncture kit. A mat is usually placed on the floor in question, so as to conceal the spare wheel or the puncture-proof kit and to form a generally flat loading surface. To this end, given the fact that the boot floor does not usually form a flat and regular surface, it is common practice to provide one or more shims attached to the floor and compensating for the lack of flatness and horizontality of the boot floor. These wedges are often made of thermoformed polystyrene. This material has the advantage of being light, economical and able to take up significant forces when they are distributed over sufficient surfaces to limit the pressure exerted locally on the material.
Le document de brevet publié FR 3 017 083 A1 divulgue un dispositif de calage pour tapis de coffre d’un véhicule automobile, tel que décrit ci-avant. The published patent document FR 3 017 083 A1 discloses a wedging device for the boot mat of a motor vehicle, as described above.
Il devient courant de prévoir, souvent en option suivant le niveau d’équipement du véhicule, un système audio haut de gamme avec notamment un caisson de basses logé dans la cuvette du plancher coffre initialement prévue pour recevoir une roue de secours. Dans une telle configuration, le véhicule ne comprend alors pas de roue de secours mais bien un kit anti-crevaison permettant de réparer et regonfler un pneu crevé. Un support spécifique est alors nécessaire pour correctement arrimer le caisson de basses dans la cuvette. Un tel support vient classiquement s’arrimer au plancher de coffre à l’avant de la cuvette. Un tel arrimage présente cependant le problème d’interférer avec la ou au moins une des cales du tapis de coffre. Il conviendrait alors de ménager des espaces sous ces cales pour recevoir la partie avant du support, mais cela fragiliserait de manière trop importante les cales thermoformées. It is becoming common practice to provide, often as an option depending on the level of equipment of the vehicle, a high-end audio system with in particular a subwoofer housed in the bowl of the boot floor initially intended to receive a spare wheel. In such a configuration, the vehicle then does not include a spare wheel but rather an anti-puncture kit making it possible to repair and re-inflate a flat tire. A specific support is then necessary to properly secure the subwoofer in the bowl. Such a support is conventionally docked to the boot floor at the front of the bowl. However, such a securing presents the problem of interfering with the or at least one of the wedges of the boot carpet. It would then be advisable to leave spaces under these wedges to receive the part front of the support, but this would weaken the thermoformed shims too much.
Exposé de l'invention Disclosure of the invention
L’invention a pour objectif de pallier au moins un des inconvénients de l’état de la technique susmentionné. Plus particulièrement, l’invention a pour objectif de permettre un soutien adéquat d’un tapis de coffre lorsqu’un support de caisson de basses ou de roue de secours est présent avec une portion avant s’étendant sur le plancher de coffre à l’avant de ladite cuvette. The object of the invention is to overcome at least one of the drawbacks of the aforementioned prior art. More particularly, the invention aims to allow adequate support of a trunk mat when a subwoofer or spare wheel support is present with a front portion extending over the trunk floor to the rear. front of said bowl.
L’invention a pour objet un véhicule automobile comprenant un plancher de coffre avec une paroi de plancher et une cuvette de logement d’une roue de secours ; un support de caisson de basses, disposé dans la cuvette et comprenant une portion avant s’étendant sur la paroi de plancher à l’avant de ladite cuvette ; remarquable en ce que le véhicule automobile comprend, en outre, un support transversal de tapis de coffre fixé à la partie avant du support de caisson de basses. The subject of the invention is a motor vehicle comprising a boot floor with a floor wall and a housing for a spare wheel; a subwoofer stand, disposed in the cup and comprising a front portion extending over the floor wall in front of said cup; remarkable in that the motor vehicle further comprises a transverse trunk mat support fixed to the front part of the subwoofer support.
Selon un mode avantageux de l’invention, le support transversal de tapis de coffre comprend un profilé avec une section transversale présentant une hauteur supérieure à 10mm. According to an advantageous embodiment of the invention, the transverse trunk mat support comprises a profile with a cross section having a height greater than 10mm.
Selon un mode avantageux de l’invention, la section transversale du profilé du support transversal de tapis de coffre comprend, successivement de l’arrière vers l’avant, une semelle inférieure, une âme, et une semelle supérieure, ladite âme formant un ressaut. According to an advantageous embodiment of the invention, the cross section of the profile of the transverse trunk carpet support comprises, successively from the rear to the front, a lower sole, a core, and an upper sole, said core forming a projection. .
Selon un mode avantageux de l’invention, le support transversal de tapis de coffre comprend deux pattes de fixation à la portion avant du support de caisson de basses. According to an advantageous embodiment of the invention, the transverse trunk mat support comprises two lugs for fixing to the front portion of the subwoofer support.
Selon un mode avantageux de l’invention, chacune des pattes de fixation comprend deux ailes formant une équerre, une desdites ailes étant directement liée à la semelle inférieure et d’équerre avec ladite semelle. According to an advantageous embodiment of the invention, each of the fixing lugs comprises two wings forming a square, one of said wings being directly linked to the lower sole and square with said sole.
Selon un mode avantageux de l’invention, la cuvette comprend une paroi de fond horizontale et une paroi latérale partiellement verticale, le support de caisson de basses comprenant deux profilés plats épousant ladite cuvette en formant chacun un coude inférieur entre la paroi de fond horizontale et la paroi latérale partiellement verticale, et un coude supérieur entre ladite paroi latérale partiellement verticale et la paroi de plancher à l’avant de la cuvette, la portion avant du support étant formée par deux portions d’extrémité des deux profilés plats, situées à l’avant des coudes supérieurs. According to an advantageous embodiment of the invention, the bowl comprises a horizontal bottom wall and a partially vertical side wall, the subwoofer support comprising two flat profiles conforming to said bowl, each forming a lower bend between the horizontal bottom wall and the partially vertical side wall, and an upper bend between said partially vertical side wall and the floor wall at the front of the bowl, the front portion of the support being formed by two portions of end of the two flat profiles, located in front of the upper elbows.
Selon un mode avantageux de l’invention, les deux profilés plats forment un profil divergeant vers l’avant. According to an advantageous embodiment of the invention, the two flat profiles form a profile diverging towards the front.
Selon un mode avantageux de l’invention, chacune de deux portions d’extrémité des deux profilés plats comprend une extrémité avant avec un orifice de fixation au plancher de coffre, la fixation du support transversal de tapis de coffre étant à une zone intermédiaire entre le coude supérieur et ladite extrémité avant de chacune desdites deux portions d’extrémité. According to an advantageous embodiment of the invention, each of two end portions of the two flat profiles comprises a front end with a hole for fixing to the boot floor, the fixing of the transverse boot carpet support being at an intermediate zone between the boot floor. upper bend and said front end of each of said two end portions.
Selon un mode avantageux de l’invention, le profilé transversal comprend un bord avant avec deux encoches au droit des deux orifices de fixation aux extrémités avant des deux portions d’extrémité des deux profilés plats. According to an advantageous embodiment of the invention, the transverse section comprises a front edge with two notches in line with the two fixing holes at the front ends of the two end portions of the two flat sections.
Selon un mode avantageux de l’invention, ledit véhicule comprend le tapis de coffre, ledit tapis comprend un bord avant reposant sur et fixé au support transversal de tapis de coffre. According to an advantageous embodiment of the invention, said vehicle comprises the trunk carpet, said carpet comprises a front edge resting on and fixed to the transverse trunk carpet support.
Les mesures de l’invention sont intéressantes en ce qu’elles permettent de réaliser un support de calage du tapis de coffre et cela à un coût réduit et en présence d’un support de caisson de basses qui s’étend sur la paroi de plancher à l’avant de la cuvette. Il en effet souhaitable de réaliser la fixation principale du support de caisson de basses en dehors de la cuvette, comme sur la paroi de plancher à l’avant de la cuvette, car il est généralement indésirable de prévoir des orifices dans le fond de la cuvette. Ce dernier est en effet proche de la route et sujet à des sollicitations acoustiques et des projections d’eau importantes lorsque la route est mouillée. Or la présence de la fixation du support de caisson de basses en dehors de la cuvette provoque un encombrement dont l’invention tire profit, à savoir que le support transversal de tapis de coffre est porté par cette portion, en l’occurrence avant, du support de caisson de basses. The measures of the invention are advantageous in that they make it possible to provide a wedging support for the boot carpet and this at a reduced cost and in the presence of a subwoofer support which extends over the floor wall. at the front of the bowl. It is in fact desirable to make the main attachment of the subwoofer support outside of the bowl, such as on the floor wall at the front of the bowl, since it is generally undesirable to provide holes in the bottom of the bowl. . The latter is in fact close to the road and subject to acoustic stress and significant splashing of water when the road is wet. However, the presence of the attachment of the subwoofer support outside the bowl causes a bulk which the invention takes advantage of, namely that the transverse trunk mat support is carried by this portion, in this case before, of the subwoofer support.
Brève description des dessins [Fig 1 ] est une vue en perspective d’un plancher de coffre de véhicule automobile conforme à l’invention; Brief description of the drawings [Fig 1] is a perspective view of a motor vehicle boot floor according to the invention;
[Fig 2] est une vue en coupe longitudinale de la partie avant du plancher de coffre de la figure 1 ; [Fig 2] is a longitudinal sectional view of the front part of the boot floor of Figure 1;
[Fig 3] est une vue de haut de la portion avant du support de caisson de basses, pourvue du support transversal de tapis de coffre. [Fig 3] is a top view of the front portion of the subwoofer support, provided with the trunk mat transverse support.
Description détaillée detailed description
La figure 1 est une vue en perspective d’un plancher de coffre de véhicule Figure 1 is a perspective view of a vehicle trunk floor
automobile conforme à l’invention. automobile according to the invention.
Le plancher de coffre 2 est un embouti, ou un assemblage de plusieurs emboutis, formant une paroi de plancher 2.1 et une cuvette 2.2 de logement d’une roue de secours. Cette cuvette de logement de roue de secours 2.2 comprend une paroi de fond 2.2.1 généralement horizontale et une paroi latérale 2.2.2 entourant la paroi de fond 2.2.1 et s’étendant essentiellement verticalement vers la paroi de plancher 2.1. La cuvette de logement de roue de secours 2.2 présente une forme généralement circulaire de manière à pouvoir recevoir une roue de secours, étant toutefois entendu qu’il est courant actuellement que les véhicules ne comprennent plus de roue de secours mais bien un kit anti-crevaison. Pour de nombreux modèles de véhicules, la présence d’une roue de secours reste disponible en option lors de la commande du véhicule. La structure de nombreux véhicules conserve la présence d’une cuvette telle que la cuvette de logement de roue de secours 2.2 afin de pouvoir optionnellement loger une roue de secours. The boot floor 2 is a stamped, or an assembly of several stampings, forming a floor wall 2.1 and a cup 2.2 for housing a spare wheel. This spare wheel housing cup 2.2 comprises a generally horizontal bottom wall 2.2.1 and a side wall 2.2.2 surrounding the bottom wall 2.2.1 and extending essentially vertically towards the floor wall 2.1. The spare wheel housing cup 2.2 has a generally circular shape so as to be able to receive a spare wheel, it being understood, however, that it is currently common for vehicles to no longer include a spare wheel but rather a puncture-proof kit. . For many vehicle models, the presence of a spare wheel is still available as an option when ordering the vehicle. The structure of many vehicles retains the presence of a cup such as the spare wheel housing cup 2.2 in order to optionally accommodate a spare wheel.
En l’occurrence, la cuvette de logement de roue de secours 2.2 loge un caisson de basses 4 d’un système audio haut de gamme. Il est en effet connu qu’un caisson de basses 4 peut être logé à différents endroits d’un véhicule, même éloignés des passagers et du conducteur car les sons de basses fréquences se propagent particulièrement bien dans toutes les directions. Dans ce sens, la cuvette 2.2 est particulièrement adaptée pour loger le caisson de basses 4 à la place de la roue de secours. A cet effet, un support 6 est prévu. Il est fixé au plancher de coffre 2 et reçoit le caisson de basses 4. Le support 6 comprend une portion principale 6.1 logée majoritairement sur la paroi de fond 2.2.1 de la cuvette de logement de roue de secours 2.2 et accessoirement sur la paroi latérale 2.2.2 de ladite cuvette, et une portion avant 6.2 s’étendant sur la paroi de plancher 2.1 à l’avant de la cuvette de logement de roue de secours 2.2. Le support comprend deux profilés plats 6.3 s’étendant vers l’avant sur la paroi de fond 2.2.1 et sur la paroi latérale 2.2.2 de la cuvette de logement de roue de secours 2.2 pour terminer sur la paroi de plancherIn this case, the spare wheel housing cup 2.2 houses a subwoofer 4 of a high-end audio system. It is in fact known that a subwoofer 4 can be housed in different places of a vehicle, even far from the passengers and the driver because the low frequency sounds propagate particularly well in all directions. In this sense, the cup 2.2 is particularly suitable for housing the subwoofer 4 in place of the spare wheel. For this purpose, a support 6 is provided. It is fixed to the boot floor 2 and receives the subwoofer 4. The support 6 comprises a main portion 6.1 housed mainly on the bottom wall 2.2.1 of the wheel housing cup 2.2 and secondarily on the side wall 2.2.2 of said cup, and a front portion 6.2 extending over the floor wall 2.1 at the front of the spare wheel housing cup 2.2. The support comprises two flat profiles 6.3 extending forward on the bottom wall 2.2.1 and on the side wall 2.2.2 of the spare wheel housing cup 2.2 to end on the floor wall
2.1 à l’avant de la cuvette de logement de roue de secours 2.2 et former la portion avant 6.2. 2.1 at the front of the spare wheel housing cup 2.2 and form the front portion 6.2.
Plus particulièrement chacun des profilés plats 6.3 épouse la cuvette de logement de roue de secours 2.2 en formant un coude inférieur 6.3.1 entre la paroi de fond 2.2.1 et la paroi latérale 2.2.2 de la cuvette de logement de roue de secours 2.2, et un coude supérieur 6.3.2 entre ladite paroi latérale 2.2.2 et la paroi de plancher 2.1 à l’avant de ladite cuvette, la portion avant 6.2 du support 6 étant formée par deux portions d’extrémité 6.3.3 des deux profilés plats 6.3, situées à l’avant des coudes supérieurs 6.3.2. Chacune des portions d’extrémité 6.3.3 est fixée à la paroi de plancher 2.1. More particularly, each of the flat profiles 6.3 conforms to the spare wheel housing cup 2.2 by forming a lower bend 6.3.1 between the bottom wall 2.2.1 and the side wall 2.2.2 of the spare wheel housing cup 2.2 , and an upper bend 6.3.2 between said side wall 2.2.2 and the floor wall 2.1 at the front of said bowl, the front portion 6.2 of the support 6 being formed by two end portions 6.3.3 of the two profiles flat 6.3, located in front of the upper elbows 6.3.2. Each of the end portions 6.3.3 is fixed to the floor wall 2.1.
Comme cela est visible à la figure 1 , un support transversal 8 est disposé sur le support 6 de caisson de basses 4, plus particulièrement sur les portions d’extrémité 6.3.3 des deux profilés plats 6.3 dudit support. Le support transversal 8 est destiné à supporter le tapis du coffre du véhicule, de manière surélevée par rapport à la paroi de plancher 2.1. Le support transversal 8 est fixé aux portions d’extrémité 6.3.3 des deux profilés plats 6.3 du support 6 de caisson de basses 4 via des pattes de fixation 10, en l’occurrence en forme d’équerre. As can be seen in Figure 1, a transverse support 8 is disposed on the support 6 of the subwoofer 4, more particularly on the end portions 6.3.3 of the two flat profiles 6.3 of said support. The transverse support 8 is intended to support the carpet of the trunk of the vehicle, in an elevated manner relative to the floor wall 2.1. The transverse support 8 is fixed to the end portions 6.3.3 of the two flat profiles 6.3 of the subwoofer support 6 4 via fixing lugs 10, in this case in the form of a square.
La figure 2 est une vue en coupe longitudinale de la partie avant du plancher de coffre 2 de la figure 1 , la coupe passant par une des pattes de fixation 10. On peut y observer la section transversale du support transversal 8. Ce dernier est en effet avantageusement un profilé, préférentiellement métallique et préférentiellement rectiligne. Sa section transversale forme un ressaut de manière à recevoir en butée une partie rigide 12.2 du tapis de coffre 12. Ce dernier comprend une couverture Figure 2 is a longitudinal sectional view of the front part of the boot floor 2 of Figure 1, the section passing through one of the fixing lugs 10. It is possible to observe the cross section of the transverse support 8. The latter is in advantageously a section, preferably metallic and preferably rectilinear. Its cross section forms a projection so as to receive in abutment a rigid part 12.2 of the boot carpet 12. The latter comprises a cover
12.1 en matériau plus souple, attaché à la partie rigide 12.2. Les pattes de fixation 10 surélèvent le support transversal 8 de manière à soutenir le tapis de coffre 10 dans un plan horizontal affleurant les autres parties, en l’occurrence arrière, de la paroi de plancher 2.1. Plus spécifiquement, la section transversale du support transversal 8 comprend, successivement de l’arrière vers l’avant et de manière continue, une semelle inférieure 8.1 , une âme 8.2 et une semelle supérieure 8.3.12.1 in softer material, attached to the rigid part 12.2. The fixing lugs 10 raise the transverse support 8 so as to support the boot carpet 10 in a horizontal plane flush with the other parts, in this case the rear, of the floor wall 2.1. More specifically, the cross section of the support transverse 8 comprises, successively from rear to front and continuously, a lower sole 8.1, a core 8.2 and an upper sole 8.3.
Toujours en référence à la figure 2, on peut observer la fixation des portions d’extrémité 6.3.3 des deux profilés plats 6.3 du support 6 de caisson de basses 4. Chacune de ces portions d’extrémité 6.3.3 est en effet fixée, à son extrémité avant, à la paroi de plancher 2.1 via une vis de fixation 14. Still with reference to FIG. 2, one can observe the fixing of the end portions 6.3.3 of the two flat profiles 6.3 of the subwoofer support 6 4. Each of these end portions 6.3.3 is in fact fixed, at its front end, to the floor wall 2.1 via a fixing screw 14.
La figure 3 est une vue d’en haut de la partie avant du plancher de coffre. On peut y observer le support transversal 8, en particulier le bord avant dudit support, en l’occurrence formé par la semelle supérieure 8.3, pourvu de deux encoches 8.3.1 au droit des vis et orifices de fixation 14 du support 6 de caisson de basses 4, en l’occurrence des deux portions d’extrémité 6.3.3 des deux profilés plats 6.3 dudit support 6 à la paroi de plancher 2.1. Ces encoches sont utiles en ce qu’elles ménagent un espace suffisant pour un outil de montage et serrage des vis de fixation 14. Figure 3 is a top view of the front part of the boot floor. The transverse support 8 can be seen there, in particular the front edge of said support, in this case formed by the upper flange 8.3, provided with two notches 8.3.1 in line with the screws and fixing holes 14 of the support 6 of the casing. low 4, in this case the two end portions 6.3.3 of the two flat profiles 6.3 of said support 6 to the floor wall 2.1. These notches are useful in providing sufficient space for a mounting tool and tightening the fixing screws 14.
Les pattes de fixation 10 peuvent être formées intégralement avec le support transversal 8, notamment lorsque ce dernier est un profilé réalisé par emboutissage. Alternativement, elles peuvent être rapportées. The fixing lugs 10 can be formed integrally with the transverse support 8, in particular when the latter is a section produced by stamping. Alternatively, they can be reported.

Claims

REVENDICATIONS
1/ Véhicule automobile comprenant 1 / Motor vehicle including
- un plancher de coffre (2) avec paroi de plancher (2.1 ) et une cuvette (2.2) de logement d’une roue de secours ; - a boot floor (2) with floor wall (2.1) and a bowl (2.2) for housing a spare wheel;
- un support (6) de caisson de basses (4), disposé dans la cuvette (2.2) et comprenant une portion avant (6.2) s’étendant sur la paroi de plancher (2.1 ) à l’avant de ladite cuvette (2.2) ; - a subwoofer support (6) (4), arranged in the bowl (2.2) and comprising a front portion (6.2) extending on the floor wall (2.1) at the front of said bowl (2.2) ;
caractérisé en ce que le véhicule automobile comprend, en outre : characterized in that the motor vehicle further comprises:
- un support transversal (8) de tapis de coffre (12), fixé à la portion avant (6.2) du support (6) de caisson de basses (4). - a transverse support (8) for the trunk mat (12), fixed to the front portion (6.2) of the support (6) for the subwoofer (4).
2/ Véhicule automobile selon la revendication 1 , caractérisé en ce que le support transversal (8) de tapis de coffre (12) comprend un profilé avec une section transversale présentant une hauteur supérieure à 10mm. 2 / Motor vehicle according to claim 1, characterized in that the transverse support (8) of the trunk mat (12) comprises a profile with a cross section having a height greater than 10mm.
3/ Véhicule automobile selon la revendication 2, caractérisé en ce que la section transversale du profilé du support transversal (8) de tapis de coffre (12) comprend, successivement de l’arrière vers l’avant, une semelle inférieure (8.1 ), une âme (8.2), et une semelle supérieure (8.3), ladite âme formant un ressaut. 3 / Motor vehicle according to claim 2, characterized in that the cross section of the profile of the transverse support (8) of the trunk mat (12) comprises, successively from the rear to the front, a lower sole (8.1), a core (8.2), and an upper sole (8.3), said core forming a projection.
4/ Véhicule automobile selon l’une des revendications 1 à 3, caractérisé en ce que le support transversal (8) de tapis de coffre (12) comprend deux pattes de fixation (10) à la partie avant (6.2) du support (6) de caisson de basses (4). 4 / Motor vehicle according to one of claims 1 to 3, characterized in that the transverse support (8) of the trunk mat (12) comprises two fixing lugs (10) to the front part (6.2) of the support (6 ) subwoofer (4).
5/ Véhicule automobile selon les revendications 3 et 4, caractérisé en ce que chacune des pattes de fixation (10) comprend deux ailes formant une équerre, une desdites ailes étant directement liée à la semelle inférieure (8.1 ) et d’équerre avec ladite semelle. 5 / Motor vehicle according to claims 3 and 4, characterized in that each of the fixing lugs (10) comprises two wings forming a square, one of said wings being directly linked to the lower sole (8.1) and square with said sole .
6/ Véhicule automobile selon l’une des revendications 1 à 5, caractérisé en ce que la cuvette (2.2) de logement d’une roue de secours comprend une paroi de fond horizontale (2.2.1 ) et une paroi latérale partiellement verticale (2.2.2), le support (6) de caisson de basses (4) comprenant deux profilés plats (6.3) épousant ladite cuvette (2.2) en formant chacun un coude inférieur (6.3.1 ) entre la paroi de fond horizontale (2.2.1 ) et la paroi latérale partiellement verticale (2.2.2), et un coude supérieur (6.3.2) entre ladite paroi latérale partiellement verticale (2.2.2) et la paroi de plancher (2.1 ) à l’avant de la cuvette (2.2), la portion avant (6.2) du support (6) de caisson de basses (4) étant formée par deux portions d’extrémité (6.3.3) des deux profilés plats (6.3), situées à l’avant des coudes supérieurs (6.3.2).6 / Motor vehicle according to one of claims 1 to 5, characterized in that the cup (2.2) for housing a spare wheel comprises a horizontal bottom wall (2.2.1) and a partially vertical side wall (2.2 .2), the support (6) of the subwoofer (4) comprising two flat profiles (6.3) matching said cup (2.2), each forming a lower bend (6.3.1) between the horizontal bottom wall (2.2.1) ) and the side wall partially vertical (2.2.2), and an upper bend (6.3.2) between said partially vertical side wall (2.2.2) and the floor wall (2.1) at the front of the bowl (2.2), the front portion ( 6.2) of the subwoofer (4) support (6) being formed by two end portions (6.3.3) of the two flat profiles (6.3), located in front of the upper elbows (6.3.2).
/ Véhicule automobile selon la revendication 6, caractérisé en ce que les deux profilés plats (6.3) forment un profil divergeant vers l’avant./ Motor vehicle according to claim 6, characterized in that the two flat profiles (6.3) form a profile diverging towards the front.
/ Véhicule automobile selon l’une des revendications 6 et 7, caractérisé en ce que chacune de deux portions d’extrémité (6.3.3) des deux profilés plats (6.3) comprend une extrémité avant avec un orifice de fixation (14) à la paroi de plancher (2.1 ), la fixation du support transversal (8) de tapis de coffre (12) étant à une zone intermédiaire entre le coude supérieur (6.3.2) et ladite extrémité avant de chacune desdites deux portions d’extrémité./ Motor vehicle according to one of claims 6 and 7, characterized in that each of two end portions (6.3.3) of the two flat profiles (6.3) comprises a front end with a fixing hole (14) at the floor wall (2.1), the fixing of the transverse support (8) of the trunk mat (12) being at an intermediate zone between the upper bend (6.3.2) and said front end of each of said two end portions.
/ Véhicule automobile selon l’une des revendications 2, 3 et 5, et selon la revendication 8, caractérisé en ce que le profilé transversal (8) comprend un bord avant (8.3) avec deux encoches (8.3.3) au droit des deux orifices de fixation (14) aux extrémités avant des deux portions d’extrémité (6.3.3) des deux profilés plats (6.3)./ Motor vehicle according to one of claims 2, 3 and 5, and according to claim 8, characterized in that the transverse profile (8) comprises a front edge (8.3) with two notches (8.3.3) in line with the two fixing holes (14) at the front ends of the two end portions (6.3.3) of the two flat profiles (6.3).
0/Véhicule automobile selon l’une des revendications 1 à 9, caractérisé en ce que ledit véhicule comprend le tapis de coffre (12), ledit tapis comprenant un bord avant reposant sur et fixé au support transversal (8) de tapis de coffre (12). 0 / Motor vehicle according to one of claims 1 to 9, characterized in that said vehicle comprises the trunk mat (12), said mat comprising a front edge resting on and fixed to the transverse support (8) of the trunk mat ( 12).
PCT/FR2020/051126 2019-07-03 2020-06-29 Subwoofer support incorporating a luggage compartment mat support in a motor vehicle WO2021001617A1 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FR1907370A FR3098168B1 (en) 2019-07-03 2019-07-03 SUBWOOFER BRACKET INTEGRATING A TRUNK MAT BRACKET IN A MOTOR VEHICLE
FR1907370 2019-07-03

Publications (1)

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WO2021001617A1 true WO2021001617A1 (en) 2021-01-07

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ID=68211041

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Application Number Title Priority Date Filing Date
PCT/FR2020/051126 WO2021001617A1 (en) 2019-07-03 2020-06-29 Subwoofer support incorporating a luggage compartment mat support in a motor vehicle

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FR (1) FR3098168B1 (en)
WO (1) WO2021001617A1 (en)

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2000177472A (en) * 1998-12-11 2000-06-27 Mitsubishi Motors Corp Opening and closing device for floor opening
DE102008047703A1 (en) * 2008-09-18 2010-03-25 GM Global Technology Operations, Inc., Detroit Storage compartment with cover element
FR3017083A1 (en) 2014-02-04 2015-08-07 Peugeot Citroen Automobiles Sa SETTING DEVICE FOR TRUNK CARPET OF A MOTOR VEHICLE.

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2000177472A (en) * 1998-12-11 2000-06-27 Mitsubishi Motors Corp Opening and closing device for floor opening
DE102008047703A1 (en) * 2008-09-18 2010-03-25 GM Global Technology Operations, Inc., Detroit Storage compartment with cover element
FR3017083A1 (en) 2014-02-04 2015-08-07 Peugeot Citroen Automobiles Sa SETTING DEVICE FOR TRUNK CARPET OF A MOTOR VEHICLE.

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FR3098168A1 (en) 2021-01-08
FR3098168B1 (en) 2022-06-03

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