FR2960194A1 - Cover for covering luggage compartment of motor vehicle, has flexible covering sheet provided with bent stiffening zone, where zone is bent by located bend maintaining unit that is shaped for transversely adopting zone - Google Patents
Cover for covering luggage compartment of motor vehicle, has flexible covering sheet provided with bent stiffening zone, where zone is bent by located bend maintaining unit that is shaped for transversely adopting zone Download PDFInfo
- Publication number
- FR2960194A1 FR2960194A1 FR1002143A FR1002143A FR2960194A1 FR 2960194 A1 FR2960194 A1 FR 2960194A1 FR 1002143 A FR1002143 A FR 1002143A FR 1002143 A FR1002143 A FR 1002143A FR 2960194 A1 FR2960194 A1 FR 2960194A1
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- FR
- France
- Prior art keywords
- zone
- bent
- sheet
- covering
- tablet
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- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
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Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60R—VEHICLES, VEHICLE FITTINGS, OR VEHICLE PARTS, NOT OTHERWISE PROVIDED FOR
- B60R5/00—Compartments within vehicle body primarily intended or sufficiently spacious for trunks, suit-cases, or the like
- B60R5/04—Compartments within vehicle body primarily intended or sufficiently spacious for trunks, suit-cases, or the like arranged at rear of vehicle
- B60R5/044—Compartments within vehicle body primarily intended or sufficiently spacious for trunks, suit-cases, or the like arranged at rear of vehicle luggage covering means, e.g. parcel shelves
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Vehicle Step Arrangements And Article Storage (AREA)
- Vehicle Interior And Exterior Ornaments, Soundproofing, And Insulation (AREA)
Abstract
Description
1 L'invention concerne une tablette de recouvrement d'un compartiment à bagages de véhicule automobile. The invention relates to a shelf covering a luggage compartment of a motor vehicle.
II est connu de réaliser des tablettes de recouvrement à base de matériaux très 5 divers : feutre comprimé, matière plastique injectée, polyuréthanne rigide moulé par injection RIM, etc... It is known to produce covering tablets based on very different materials: compressed felt, injected plastic material, rigid polyurethane injection molded RIM, etc.
L'emploi de tels matériaux permet d'obtenir une tablette rigide pouvant supporter des charges importantes. Les tablettes réalisées de la sorte présentent l'inconvénient de présenter un poids non négligeable. The use of such materials provides a rigid tablet that can withstand heavy loads. Shelves made in this way have the disadvantage of having a significant weight.
Par ailleurs, il est généralement nécessaire de renforcer la tablette au moyen 15 d'au moins une barre de rigidification, généralement métallique, ce qui contribue encore à augmenter son poids et complexifie sa fabrication. Furthermore, it is generally necessary to strengthen the tablet by means of at least one stiffening bar, generally metal, which further contributes to increasing its weight and complicates its manufacture.
L'invention a pour but de pallier ces inconvénients en proposant une tablette de faible poids et ne requérant pas de barre de rigidification. A cet effet, l'invention propose une tablette de recouvrement d'un compartiment à bagages de véhicule automobile, ladite tablette comprenant une feuille de recouvrement flexible, ladite feuille comprenant au moins une zone de raidissement cintrée par au moins un moyen de maintien du cintrage localisé. 25 Par une feuille « flexible », on entend une feuille présentant une certaine autoportance mais pouvant subir une certaine flexion sans être dégradée. The invention aims to overcome these disadvantages by providing a low weight tablet and not requiring a stiffening bar. For this purpose, the invention proposes a covering tablet of a motor vehicle baggage compartment, said tablet comprising a flexible covering sheet, said sheet comprising at least one stiffening zone curved by at least one means for maintaining the bending located. By a "flexible" sheet is meant a sheet having a certain degree of self-support but which can undergo some bending without being degraded.
Une feuille flexible au sens du brevet est par exemple de la nature d'un carton, 30 d'une plaque de feutre comprimé, d'une feuille de matière plastique extrudée, 20 2 A contrario, une telle feuille ne présente pas d'aptitude à être froissée et à pouvoir retrouver son état d'origine comme peut l'être une feuille de tissu. A flexible sheet within the meaning of the patent is, for example, of the nature of a cardboard, a compressed felt plate, an extruded plastic sheet, 2 A contrario, such a sheet does not have any aptitude. to be crumpled and to be able to return to its original state as can be a sheet of cloth.
Pour définir si une feuille est flexible au sens du brevet, on peut réaliser à partir de ladite feuille une éprouvette carrée de 100 mm de côtés. Si elle se tient d'elle même, tout en pouvant être incurvée selon un rayon d'au plus 500 mm sans rupture, la feuille est bien une feuille flexible au sens du brevet. To define whether a sheet is flexible in the sense of the patent, it is possible to produce from said sheet a square test specimen with 100 mm sides. If it stands on its own, while being able to be curved with a radius of at most 500 mm without breaking, the sheet is a flexible sheet within the meaning of the patent.
Par un moyen de maintien du cintrage « localisé », on entend un moyen de cintrage disposé de façon locale en regard de la feuille de recouvrement, une telle disposition locale contribuant de manière particulièrement efficace à l'allègement recherché. By means of maintaining "localized" bending means a bending means disposed locally facing the cover sheet, such a local arrangement contributing particularly effectively to the desired lightening.
Cela exclut notamment des réalisations dans lesquelles le moyen de cintrage s'étend en regard de toute - ou sensiblement toute - la zone cintrée, comme ce pourrait être le cas avec une feuille de revêtement surmoulée par un corps en matériau plastique moulé (thermoplastique, mousse polyuréthanne,...). This excludes in particular embodiments in which the bending means extends facing all or substantially all the bent area, as it could be the case with a cover sheet overmolded by a body of molded plastic material (thermoplastic, foam polyurethane, ...).
Une tablette réalisée selon l'invention présente un faible poids. En outre, sa rigidité est assurée en jouant sur un facteur de forme et non sur l'emploi d'un matériau de forte résistante mécanique et/ou sur l'ajout de barre de rigidification. A tablet made according to the invention has a low weight. In addition, its rigidity is provided by playing on a form factor and not on the use of a strong mechanical strength material and / or the addition of stiffening bar.
25 L'allègement de la tablette est optimisé par l'emploi d'un moyen de maintien du cintrage de poids minime. The lightening of the tablet is optimized by the use of a means of maintaining the bending of minimal weight.
Dans la description qui suit, la direction transversale est définie comme celle qui, la tablette étant en position de recouvrement des bagages, permet de faire 30 apparaître le profil de cintrage lorsque ladite tablette est coupée selon un plan vertical parallèle à cette direction. La direction longitudinale est quant à elle perpendiculaire à la direction transversale.20 3 D'autres particularités et avantages de l'invention apparaîtront dans la description qui suit, faite en référence aux figures jointes dans lesquelles : - la figure 1 est une vue schématique en perspective (la) et en coupe transversale (1 b) d'une tablette selon une première réalisation, - la figure 2 est une vue schématique en coupe transversale d'une variante de la première réalisation, - la figure 3 est une vue schématique en perspective d'une tablette selon une deuxième réalisation, - la figure 4 est une vue schématique en perspective d'une tablette selon une troisième réalisation. In the following description, the transverse direction is defined as that which, the tablet being in the baggage cover position, makes it possible to show the bending profile when said tablet is cut in a vertical plane parallel to this direction. The longitudinal direction is in turn perpendicular to the transverse direction. Other features and advantages of the invention will appear in the description which follows, made with reference to the appended figures in which: FIG. 1 is a schematic view in perspective (la) and cross-section (1b) of a tablet according to a first embodiment, - Figure 2 is a schematic cross-sectional view of a variant of the first embodiment, - Figure 3 is a schematic view of perspective of a tablet according to a second embodiment, - Figure 4 is a schematic perspective view of a tablet according to a third embodiment.
En référence aux figures, on décrit une tablette 1 de recouvrement d'un compartiment à bagages de véhicule automobile, ladite tablette comprenant une feuille de recouvrement 2 flexible, ladite feuille comprenant au moins une zone cintrée 3 de raidissement, ladite zone étant cintrée par au moins un moyen de maintien du cintrage 4 localisé. Referring to the figures, there is disclosed a shelf 1 for covering a motor vehicle luggage compartment, said tablet comprising a flexible covering sheet 2, said sheet comprising at least one curved zone 3 for stiffening, said zone being bent by least one means for maintaining the bending 4 located.
Selon la première réalisation, représentée en figure 1, le moyen de maintien du cintrage 4 est sous forme d'une pièce profilée épousant transversalement la zone cintrée 3. According to the first embodiment, represented in FIG. 1, the means for maintaining the bending 4 is in the form of a profiled piece fitting transversely the curved zone 3.
Selon la variante représentée en figure 2, on prévoit deux zones cintrées 3, ce qui permet de déposer des objets calés entre lesdites zones. According to the variant represented in FIG. 2, two curved zones 3 are provided, which makes it possible to deposit objects wedged between said zones.
Selon la deuxième réalisation, représentée en figure 3, la tablette 1 comprend en outre une feuille d'envers 8 flexible, la flexibilité étant définie comme explicité précédemment, ladite feuille d'envers présentant des dimensions analogues à celles de la feuille de recouvrement 2, ladite feuille d'envers étant associée selon ses deux bords longitudinaux 9 en correspondance avec ceux de ladite feuille de recouvrement, le moyen de maintien du cintrage 4 comprenant au moins un écarteur - et en particulier deux sur la réalisation représentée - disposé entre lesdites feuilles afin de les cintrer. 4 Selon la réalisation présentée, l'écarteur 10 s'étend d'un bord transversal 11 à l'autre de la tablette 1. According to the second embodiment, represented in FIG. 3, the tablet 1 further comprises a flexible backsheet 8, the flexibility being defined as explained above, said backsheet having dimensions similar to those of the covering sheet 2, said back sheet being associated along its two longitudinal edges 9 in correspondence with those of said cover sheet, the bending holding means 4 comprising at least one spacer - and in particular two on the embodiment shown - arranged between said sheets so to bend them. According to the embodiment presented, the spacer 10 extends from one transverse edge 11 to the other of the tablet 1.
On notera que l'écarteur 10 n'est en aucun cas assimilable à une barre de rigidification telle qu'évoquée plus haut pour apporter de la rigidité aux tablettes de l'art antérieur. L'écarteur 10 n'a en effet pas de fonction directe de rigidification, qui serait liée à sa résistance mécanique, mais sert uniquement à écarter les feuilles 2,8 l'une de l'autre, la rigidification de la tablette 1 étant apportée par le cintrage desdites feuilles. Note that the spacer 10 is in no way comparable to a stiffening bar as mentioned above to provide rigidity to the tablets of the prior art. The spacer 10 does not have a direct stiffening function, which would be related to its mechanical strength, but serves only to separate the sheets 2.8 from one another, the stiffening of the tablet 1 being provided by bending said sheets.
De façon non représentée, on peut prévoir de disposer entre les feuilles 2,8 un matériau poreux, tel qu'un feutre, en vue de réaliser une absorption acoustique. In a manner not shown, provision can be made between the sheets 2.8 a porous material, such as felt, to achieve acoustic absorption.
Selon la troisième réalisation, représentée en figure 4, le moyen de maintien du cintrage 4 comprend un lien 12 - tel qu'une bande ou un câble - relié de part et d'autre des bords longitudinaux 13 de la zone cintrée 3. According to the third embodiment, represented in FIG. 4, the bending holding means 4 comprises a link 12 - such as a strip or a cable - connected on either side of the longitudinal edges 13 of the curved zone 3.
Dans toutes les réalisations décrites, les différents constituants de la tablette 1 peuvent être associés entre eux par tout moyen connu : collage, soudage, emboîtement, etc... In all the embodiments described, the various constituents of the tablet 1 can be associated with each other by any known means: gluing, welding, interlocking, etc.
Les moyens de maintien du cintrage 4 peuvent être réalisés avec un matériau de même nature que celui de la feuille de recouvrement 2, ceci pouvant faciliter le recyclage de la tablette 1. La tablette 1 peut être pourvue d'organes fonctionnels tels que des moyens d'accrochages aux ébénisteries de garnissage du compartiment à bagages, des cordons de relevage lors de l'ouverture du hayon du véhicule, etc...25 The means for maintaining the bending 4 may be made with a material of the same nature as that of the cover sheet 2, this may facilitate the recycling of the tablet 1. The tablet 1 may be provided with functional members such as d clashes with cabinetry of luggage compartment lining, lifting cords when opening the tailgate of the vehicle, etc ... 25
Claims (6)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR1002143A FR2960194A1 (en) | 2010-05-20 | 2010-05-20 | Cover for covering luggage compartment of motor vehicle, has flexible covering sheet provided with bent stiffening zone, where zone is bent by located bend maintaining unit that is shaped for transversely adopting zone |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR1002143A FR2960194A1 (en) | 2010-05-20 | 2010-05-20 | Cover for covering luggage compartment of motor vehicle, has flexible covering sheet provided with bent stiffening zone, where zone is bent by located bend maintaining unit that is shaped for transversely adopting zone |
Publications (1)
Publication Number | Publication Date |
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FR2960194A1 true FR2960194A1 (en) | 2011-11-25 |
Family
ID=43539664
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
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FR1002143A Pending FR2960194A1 (en) | 2010-05-20 | 2010-05-20 | Cover for covering luggage compartment of motor vehicle, has flexible covering sheet provided with bent stiffening zone, where zone is bent by located bend maintaining unit that is shaped for transversely adopting zone |
Country Status (1)
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FR (1) | FR2960194A1 (en) |
Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE4239427A1 (en) * | 1992-11-24 | 1993-11-11 | Daimler Benz Ag | Roller-type cover for storage area of estate vehicle - has individual curved segments attached to roller shaft and covered by fabric |
WO1999030927A1 (en) * | 1997-12-18 | 1999-06-24 | Lear Corporation | Interlocking rear seat and package tray assembly |
DE202004006649U1 (en) * | 2004-04-27 | 2004-09-23 | Lisa Dräxlmaier GmbH | Storage compartment cover for use in passenger compartment of road vehicle has flexible decorative metal top layer and slides in lateral guide rails |
DE202007012981U1 (en) * | 2007-09-11 | 2009-02-05 | Brose Fahrzeugteile Gmbh & Co. Kommanditgesellschaft, Hallstadt | Adjustment device for a cover device in a motor vehicle |
-
2010
- 2010-05-20 FR FR1002143A patent/FR2960194A1/en active Pending
Patent Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE4239427A1 (en) * | 1992-11-24 | 1993-11-11 | Daimler Benz Ag | Roller-type cover for storage area of estate vehicle - has individual curved segments attached to roller shaft and covered by fabric |
WO1999030927A1 (en) * | 1997-12-18 | 1999-06-24 | Lear Corporation | Interlocking rear seat and package tray assembly |
DE202004006649U1 (en) * | 2004-04-27 | 2004-09-23 | Lisa Dräxlmaier GmbH | Storage compartment cover for use in passenger compartment of road vehicle has flexible decorative metal top layer and slides in lateral guide rails |
DE202007012981U1 (en) * | 2007-09-11 | 2009-02-05 | Brose Fahrzeugteile Gmbh & Co. Kommanditgesellschaft, Hallstadt | Adjustment device for a cover device in a motor vehicle |
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