FR3087403A1 - DEVICE FOR COVERING A LUGGAGE COMPARTMENT OF A MOTOR VEHICLE - Google Patents
DEVICE FOR COVERING A LUGGAGE COMPARTMENT OF A MOTOR VEHICLE Download PDFInfo
- Publication number
- FR3087403A1 FR3087403A1 FR1859798A FR1859798A FR3087403A1 FR 3087403 A1 FR3087403 A1 FR 3087403A1 FR 1859798 A FR1859798 A FR 1859798A FR 1859798 A FR1859798 A FR 1859798A FR 3087403 A1 FR3087403 A1 FR 3087403A1
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- FR
- France
- Prior art keywords
- curtain
- layer
- face
- back layer
- compartment
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- 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
- B60R5/045—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 collapsible or transformable
- B60R5/047—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 collapsible or transformable collapsible by rolling-up
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Laminated Bodies (AREA)
- Vehicle Step Arrangements And Article Storage (AREA)
Abstract
L'invention concerne un dispositif (1) comprenant un rideau (3) souple comprenant une couche d'envers (9) en textile et une couche d'endroit (10) en matériau thermoplastique associée directement sur ladite couche d'envers, le matériau thermoplastique étant un polyuréthanne et la face visible (11) de ladite couche d'endroit étant laissée à nu. The invention relates to a device (1) comprising a flexible curtain (3) comprising a back layer (9) of textile and a face layer (10) of thermoplastic material associated directly on said back layer, the material. thermoplastic being a polyurethane and the visible face (11) of said face layer being left bare.
Description
L'invention concerne un dispositif de recouvrement d'un compartiment à bagages de véhicule automobile.The invention relates to a device for covering a luggage compartment of a motor vehicle.
Il est connu de réaliser un dispositif de recouvrement d'un compartiment à bagages de véhicule automobile, ledit dispositif comprenant : - un carter pourvu d'un arbre d'enroulement s'étendant transversalement, ledit carter étant monté à l'avant dudit compartiment, - un rideau souple dont un bord avant est solidaire dudit arbre, ledit rideau étant actionnable entre une configuration escamotée, où il est enroulé autour dudit arbre, et une configuration déployée où il recouvre ledit compartiment, - une traverse de rigidification d'un bord arrière dudit rideau, ladite traverse étant pourvue de moyens d'ancrage latéraux destinés à coopérer avec des moyens réciproques prévus dans ledit compartiment pour la maintenir en position permettant le maintien dudit rideau en configuration déployée, ledit rideau comprenant : - une couche d'envers en textile, - et une couche d'endroit en polychlorure de vinyle (PVC), associée directement sur ladite couche d'envers.It is known to produce a device for covering a luggage compartment of a motor vehicle, said device comprising: a casing provided with a winding shaft extending transversely, said casing being mounted at the front of said compartment, - a flexible curtain, a front edge of which is integral with said shaft, said curtain being operable between a retracted configuration, where it is wound around said shaft, and an extended configuration where it covers said compartment, - a cross member for stiffening a rear edge of said curtain, said cross member being provided with lateral anchoring means intended to cooperate with reciprocal means provided in said compartment to hold it in position allowing said curtain to be maintained in the deployed configuration, said curtain comprising: - a backing layer of textile , - and a face layer of polyvinyl chloride (PVC), associated directly on said back layer.
Dans toute la description, quand il est dit que la couche d'endroit est associée directement sur la couche d'envers, cela signifie qu'il n'y a pas d'interposition d'une couche intermédiaire entre les deux.Throughout the description, when it is said that the face layer is associated directly on the back layer, this means that there is no interposition of an intermediate layer between the two.
La mise en oeuvre d'un tel rideau présente divers inconvénients : - de par la densité intrinsèque du PVC, on obtient un rideau présentant une masse importante, - par ailleurs, le PVC présente un aspect brillant, ce qui peut obliger à le recouvrir d'une couche de vernis mat afin de lui conférer une esthétique plus avantageuse.The implementation of such a curtain has various drawbacks: - by virtue of the intrinsic density of PVC, a curtain is obtained having a significant mass, - moreover, the PVC has a shiny appearance, which may require covering it with 'a layer of matt varnish to give it a more advantageous aesthetic.
L'invention a pour but de pallier ces inconvénients.The object of the invention is to overcome these drawbacks.
2 A cet effet, l'invention propose un dispositif de recouvrement d'un compartiment à bagages de véhicule automobile, ledit dispositif comprenant : - un carter pourvu d'un arbre d'enroulement s'étendant transversalement, ledit carter étant monté à l'avant dudit compartiment, 5 - un rideau souple dont un bord avant est solidaire dudit arbre, ledit rideau étant actionnable entre une configuration escamotée, où il est enroulé autour dudit arbre, et une configuration déployée où il recouvre ledit compartiment, - une traverse de rigidification d'un bord arrière dudit rideau, ladite traverse 10 étant pourvue de moyens d'ancrage latéraux destinés à coopérer avec des moyens réciproques prévus dans ledit compartiment pour la maintenir en position permettant le maintien dudit rideau en configuration déployée, ledit rideau comprenant : - une couche d'envers en textile, 15 - et une couche d'endroit en matériau thermoplastique associée directement sur ladite couche d'envers, ledit dispositif présentant en outre les caractéristiques suivantes : - le matériau thermoplastique est un polyuréthanne, - la face visible de ladite couche d'endroit est laissée à nu.2 To this end, the invention provides a device for covering a luggage compartment of a motor vehicle, said device comprising: a casing provided with a winding shaft extending transversely, said casing being mounted on the front of said compartment, 5 - a flexible curtain, a front edge of which is integral with said shaft, said curtain being operable between a retracted configuration, where it is wound around said shaft, and an extended configuration where it covers said compartment, - a stiffening cross member a rear edge of said curtain, said cross member 10 being provided with lateral anchoring means intended to cooperate with reciprocal means provided in said compartment to hold it in position allowing said curtain to be maintained in the deployed configuration, said curtain comprising: - a back layer of textile, 15 - and a face layer of thermoplastic material associated directly on said back layer, said device present also having the following characteristics: - the thermoplastic material is a polyurethane, - the visible face of said face layer is left bare.
20 Dans la description, les repères dans l'espace (transversal, latéral, avant, arrière,...) sont pris relativement au dispositif monté en situation d'utilisation dans le véhicule.In the description, the references in space (transverse, lateral, front, rear, etc.) are taken relative to the device mounted in the situation of use in the vehicle.
25 Avec l'agencement proposé, on dispose d'un rideau allégé, le polyuréthanne présentant une moindre densité que le PVC.With the proposed arrangement, a lightweight curtain is available, the polyurethane having a lower density than the PVC.
En outre, le polyuréthanne est naturellement mat, ce qui évite d'avoir à le recouvrir d'un vernis mat comme pratiqué dans l'art antérieur et permet de laisser 30 à nu sa face visible ; il en résulte une simplification de la fabrication du rideau et une économie.In addition, the polyurethane is naturally matt, which avoids having to cover it with a matt varnish as practiced in the prior art and allows its visible face to be left bare; this results in a simplification of the manufacture of the curtain and a saving.
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 en perspective d'un dispositif selon une réalisation, ledit dispositif étant monté dans un véhicule, le rideau étant en 5 configuration semi-déployée, - la figure 2 est une vue schématique en coupe partielle d'un rideau mis en oeuvre dans un tel dispositif.3 Other features and advantages of the invention will become apparent from the following description, made with reference to the accompanying figures, in which: - Figure 1 is a perspective view of a device according to one embodiment, said device being mounted in a vehicle, the curtain being in a semi-deployed configuration, FIG. 2 is a schematic view in partial section of a curtain implemented in such a device.
En référence aux figures, on décrit un dispositif 1 de recouvrement d'un 10 compartiment à bagages de véhicule automobile, ledit dispositif comprenant : - un carter 2 pourvu d'un arbre d'enroulement, non visible sur les figures, s'étendant transversalement, ledit carter étant monté à l'avant dudit compartiment, - un rideau 3 souple dont un bord avant 4 est solidaire dudit arbre, ledit 15 rideau étant actionnable entre une configuration escamotée, où il est enroulé autour dudit arbre, et une configuration déployée où il recouvre ledit compartiment, - une traverse 5 de rigidification d'un bord arrière 6 dudit rideau, ladite traverse étant pourvue de moyens d'ancrage latéraux 7 destinés à 20 coopérer avec des moyens réciproques 8 prévus dans ledit compartiment pour la maintenir en position permettant le maintien dudit rideau en configuration déployée, ledit rideau comprenant : - une couche d'envers 9 en textile, 25 - et une couche d'endroit 10 en matériau thermoplastique associée directement sur ladite couche d'envers, ledit dispositif présentant en outre les caractéristiques suivantes : - le matériau thermoplastique est un polyuréthanne (TPU), - la face visible 11 de ladite couche d'endroit - c'est à dire celle opposée à 30 ladite couche d'envers - est laissée à nu.With reference to the figures, a device 1 for covering a luggage compartment of a motor vehicle is described, said device comprising: a housing 2 provided with a winding shaft, not visible in the figures, extending transversely. , said casing being mounted at the front of said compartment, - a flexible curtain 3, a front edge 4 of which is integral with said shaft, said curtain being operable between a retracted configuration, where it is wound around said shaft, and an extended configuration where it covers said compartment, - a cross member 5 for stiffening a rear edge 6 of said curtain, said cross member being provided with lateral anchoring means 7 intended to cooperate with reciprocal means 8 provided in said compartment to hold it in position allowing maintaining said curtain in the deployed configuration, said curtain comprising: - a back layer 9 of textile, 25 - and a face layer 10 of thermoplastic material directly associated with ent on said back layer, said device also having the following characteristics: - the thermoplastic material is a polyurethane (TPU), - the visible face 11 of said face layer - that is to say that opposite to said said face layer. back layer - is left bare.
4 Selon une réalisation, la couche d'envers 9 est à base de tissu chaîne et trame, ce qui lui confère une bonne résistance en traction.4 According to one embodiment, the back layer 9 is based on warp and weft fabric, which gives it good tensile strength.
Selon une autre réalisation, la couche d'envers 9 est à base de non tissé et 5 d'agent de liaison des fibres dudit non tissé entre elles.According to another embodiment, the back layer 9 is based on a nonwoven and 5 on an agent for binding the fibers of said nonwoven together.
On citera à titre d'exemples divers types d'agents de liaison : - fibres fusibles de type « bi-composant >,, c'est à dire comprenant une âme infusible ou fusible à haute température et une gaine fusible à température 10 modérée, la fusion de ladite gaine étant réalisée notamment par calandrage à chaud, lesdites fibres étant par exemple à base de polyester, - latex, - résine vinylique, - etc.Various types of binding agents will be cited as examples: fusible fibers of the “two-component” type, ie comprising an infusible or fusible core at high temperature and a sheath fusible at moderate temperature, the melting of said sheath being carried out in particular by hot calendering, said fibers being for example based on polyester, - latex, - vinyl resin, - etc.
15 Un non tissé ainsi pourvu d'un agent de liaison présente une bonne résistance à l'étirement.A nonwoven thus provided with a bonding agent exhibits good resistance to stretching.
Les fibres de base du non tissé peuvent par exemple être à base de polyester ou 20 encore de fibres naturelles.The base fibers of the nonwoven can, for example, be based on polyester or else on natural fibers.
Selon une réalisation, la couche d'envers 9 peut être issue d'un calandrage à chaud d'une nappe non tissée pourvue d'un agent de liaison formé par des fibres fusibles, par exemple « bi-composant », ladite nappe présentant une face 25 tricotée 12 disposée à l'opposé de la couche d'endroit 10, de manière à en améliorer l'aspect.According to one embodiment, the back layer 9 may be obtained from a hot calendering of a nonwoven web provided with a bonding agent formed by fusible fibers, for example “two-component” fibers, said web having a knitted face 12 disposed opposite the face layer 10, so as to improve its appearance.
Une telle couche 9 est notamment connue sous le nom "MALIVLIES".Such a layer 9 is in particular known under the name “MALIVLIES”.
30 Pour réaliser une telle couche 9, une nappe de fibres est d'abord obtenue par cardage/nappage puis elle est tricotée en surface à l'aide d'un banc d'aiguilles.To produce such a layer 9, a sheet of fibers is first obtained by carding / lapping and then it is knitted on the surface using a needle bank.
Les aiguilles sont agencées pour former des points de chaînette avec les fibres de la nappe.The needles are arranged to form chain stitches with the fibers of the web.
De cette manière, l'aspect maille obtenu est apparent sur une seule 5 face 12 de la nappe de fibres.In this way, the resulting mesh appearance is apparent on only one side 12 of the web of fibers.
Cette nappe est ensuite calandrée à chaud pour former la couche d'envers 9.This web is then hot calendered to form the back layer 9.
Selon une variante, le non tissé est un textile commercialisé sous le nom de 5 "MALIWATT".According to one variant, the nonwoven is a textile marketed under the name “MALIWATT”.
Dans ce cas, des fils, naturels ou synthétiques, sont insérés de part en part de la nappe dans le sens chaîne lors de l'aiguilletage et sont espacés de façon régulière sur la nappe.In this case, threads, natural or synthetic, are inserted right through the web in the warp direction during needling and are spaced evenly on the web.
La fréquence des points est cadencée ou non pour la création d'un motif d'aspect uni ou de différentes couleurs.The stitch frequency is clocked or not for creating a solid looking pattern or different colors.
La nappe est ensuite calandrée à chaud pour former la couche d'envers 9.The web is then hot calendered to form the back layer 9.
10 Selon une autre variante, le non tissé est un textile commercialisé sous le nom de « MALIVLIES DILOURE ».According to another variant, the nonwoven is a textile marketed under the name “MALIVLIES DILOURE”.
Dans ce cas, le « MALIVLIES » décrit ci-dessus a subi une seconde opération d'aiguilletage avant calandrage à chaud.In this case, the “MALIVLIES” described above has undergone a second needling operation before hot calendering.
La face visible 12 présente toujours un aspect tricoté, associé à un aspect velours 15 rendant le coloris mat.The visible face 12 always has a knitted appearance, associated with a velvet appearance 15 making the color matt.
Selon une autre réalisation, non représentée, la couche d'envers 9 est coaiguilletée avec une grille de renfort, par exemple à base de fils de polyester, de manière à améliorer sa résistance en traction.According to another embodiment, not shown, the back layer 9 is co-needled with a reinforcing grid, for example based on polyester threads, so as to improve its tensile strength.
Selon une réalisation, la couche d'envers 9 présente une masse surfacique comprise entre 80 et 210 g/m2.According to one embodiment, the back layer 9 has a basis weight of between 80 and 210 g / m2.
Selon une réalisation, la couche d'endroit 10 est issue d'extrusion ou d'enduction.According to one embodiment, the face layer 10 comes from extrusion or coating.
Selon une réalisation, la face visible 11 de la couche d'endroit 10 est grainée.According to one embodiment, the visible face 11 of the face layer 10 is grained.
Selon une réalisation, la couche d'endroit 10 présente une masse surfacique comprise entre 60 et 100 g/m2.According to one embodiment, the face layer 10 has a basis weight of between 60 and 100 g / m2.
20 25 30 Selon une réalisation, la couche d'endroit 10 est pourvue d'additifs20 25 30 According to one embodiment, the face layer 10 is provided with additives
Claims (7)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| FR1859798A FR3087403B1 (en) | 2018-10-23 | 2018-10-23 | DEVICE FOR COVERING A MOTOR VEHICLE LUGGAGE COMPARTMENT |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| FR1859798A FR3087403B1 (en) | 2018-10-23 | 2018-10-23 | DEVICE FOR COVERING A MOTOR VEHICLE LUGGAGE COMPARTMENT |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| FR3087403A1 true FR3087403A1 (en) | 2020-04-24 |
| FR3087403B1 FR3087403B1 (en) | 2022-06-17 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| FR1859798A Active FR3087403B1 (en) | 2018-10-23 | 2018-10-23 | DEVICE FOR COVERING A MOTOR VEHICLE LUGGAGE COMPARTMENT |
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| FR (1) | FR3087403B1 (en) |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP1566262A1 (en) * | 2004-02-18 | 2005-08-24 | Wagon Sas | Method for manufacturing a shading device for motor vehicle, shading device and corresponding motor vehicle |
| FR2960836A1 (en) * | 2010-06-07 | 2011-12-09 | Cera | Motor vehicle luggage cover, has reinforcement layer in form of warp and weft woven scrim, where vacuum distance between successive warp and weft yarns is greater than/equal to one mm, and diameter of yarns is less than/equal to specific mm |
| FR3008433A1 (en) * | 2013-07-15 | 2015-01-16 | Carpentier & Preux | COMPOSITE MATERIAL COMPRISING A KNITTED JEWEL KNITTED TEXTILE PANEL HAVING FIRST AND SECOND OPPOSED FACES, THE SAME FIRST SIDE BEING LAYERED WITH AT LEAST ONE POLYMER MATERIAL |
-
2018
- 2018-10-23 FR FR1859798A patent/FR3087403B1/en active Active
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP1566262A1 (en) * | 2004-02-18 | 2005-08-24 | Wagon Sas | Method for manufacturing a shading device for motor vehicle, shading device and corresponding motor vehicle |
| FR2960836A1 (en) * | 2010-06-07 | 2011-12-09 | Cera | Motor vehicle luggage cover, has reinforcement layer in form of warp and weft woven scrim, where vacuum distance between successive warp and weft yarns is greater than/equal to one mm, and diameter of yarns is less than/equal to specific mm |
| FR3008433A1 (en) * | 2013-07-15 | 2015-01-16 | Carpentier & Preux | COMPOSITE MATERIAL COMPRISING A KNITTED JEWEL KNITTED TEXTILE PANEL HAVING FIRST AND SECOND OPPOSED FACES, THE SAME FIRST SIDE BEING LAYERED WITH AT LEAST ONE POLYMER MATERIAL |
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| Publication number | Publication date |
|---|---|
| FR3087403B1 (en) | 2022-06-17 |
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