TRIM PANEL FOR A MOTOR VEHICLE

Abstract

The invention is a trim panel having a moulded structural core. The core has two edges connected to each other along a joint, the joint is convex and radiated. The edges are connected to each other gradually, and the core has a back face and a front face. The front face is coated with a glued front coating, the coating having a peripheral edging folded against the periphery of the back face. The back face is provided, in the vicinity of the joint, with a plurality of substantially straight grooves arranged in a fan, the grooves receiving, glued therein, the folds formed in the edging in the vicinity of the joint.

Claims

1. A trim panel for a motor vehicle, the panel comprising a moulded structural core, the core having two edges connected to each other along a joint, the joint is convex and radiated wherein the edges are connected to each other gradually, the core has a back face and a front face, the front face being coated with a glued front coating, the coating having a peripheral edging folded against the periphery of the back face, the panel wherein: the back face is provided, in the vicinity of the joint, with a plurality of substantially straight grooves arranged in a fan, the grooves receive, glued therein, the folds formed in the edging in the vicinity of the joint.

2. The panel according to claim 1, wherein the joint is radiated substantially in an arc of circle, the grooves extending substantially along radii of the circle.

3. The panel according to claim 1, wherein the back face is provided with a peripheral slot extending along and at a distance from the edge of the face, a portion of the edging being inserted into the slot to be hidden.

4. The panel according to claim 3, wherein the grooves open into the slot.

5. The panel according to claim 4, wherein the grooves have a depth equivalent to that of the slot.

6. The panel according to claim 3, wherein it also includes a back coating glued on the back face, the peripheral edging of the coating being inserted into the slot.

7. The panel according to claim 6, wherein the edging also extends into the grooves.

8. The panel according to claim 7, wherein the edging also extends beyond the grooves to the edge of the back face.

9. The panel according to claim 6, wherein the back face of one of the coatings overlaps the front face of the other of the coatings in the slot.

Description

BRIEF DESCRIPTION OF THE DRAWINGS

[0018] Other special features and advantages of the invention will appear in the following description, provided in reference to the appended figures, wherein:

[0019] FIG. 1 is a partial schematic front view of a panel according to an embodiment,

[0020] FIG. 2 is a partial schematic cross-section view of the panel shown in FIG. 1 according to a plane P.

DETAILED DESCRIPTION

[0021] In reference to the figures, a trim panel 1 for a motor vehicle is described, for example in the form of a covering shelf of a luggage compartment, the panel comprising a moulded structural core 2, for example based on rigid or semi-rigid polyurethane foam, the panel also having the following features: [0022] the core has, as seen from above, two edges 15 connected to each other along a joint 3, [0023] the joint is convex and radiated such that the edges are connected to each other gradually, [0024] the core has a back face 4 and a front face 5, the front face being coated with a glued front coating 6, for example carpet-based, the coating having a peripheral edging 7 folded against the periphery of the back face, [0025] the panel also having the following features: [0026] the back face is provided, in the vicinity of the joint, with a plurality of substantially straight grooves 8 arranged in a fan, [0027] the grooves receive, glued therein, the folds 9 formed in the edging in the vicinity of the joint.

[0028] In particular, the panel 1 may include a plurality of joints 3 near which the back face 4 is provided with a plurality of substantially straight grooves 8 arranged in a fan, the grooves receiving, glued therein, the folds 9 formed in the edging 7 in the vicinity of the joints.

[0029] According to the embodiment shown, the joint 3 is radiated substantially in an arc of circle, the grooves 8 extending substantially along radii of the circle.

[0030] According to an embodiment, the radius has a value of between 5 and 20 mm.

[0031] According to the embodiment shown, the back face 4 is provided with a peripheral slot 10 extending along and at a distance from the edge of the face, a portion 12 of the edging 7 being inserted into the slot so as to be hidden.

[0032] According to the embodiment shown, the grooves 8 open into the slot 10, so as to facilitate the insertion of the edging 7 into the slot.

[0033] According to the embodiment shown, the grooves 8 have a depth equivalent to that of the slot 10.

[0034] According to the embodiment shown, the panel 1 also includes a back coating 13for example based on a non-woven materialglued to the back face 4, the peripheral edging 14 of the coating being inserted into the slot 10.

[0035] According to the embodiment shown, the edging 14 also extends into the grooves 8.

[0036] According to the embodiment shown, the edging 14 also extends beyond the grooves 8 to the edge 11 of the back face 4.

[0037] According to an embodiment, the gluing of the front 6 and/or back 13 coating is achieved by means of a fusible film, for example of the co-polyamide type.

[0038] According to the embodiment shown, the back face of one of the coatings 6, 13in this case the front coating 6overlaps the front face of the other of the coatings 13, 6in this case the back coating 13in the slot 10.

[0039] According to an embodiment, the width of the opening of the slot 10 is between 3 and 10 mm.

[0040] According to an embodiment, the depth of the slot 10 is between 5 and 15 mm.