RESIN MOLDED ARTICLE

1 . A resin molded article comprising:

a main body portion having a design face and an opposite face thereto, and having a first foamed layer formed inside the main body portion;

a protruding portion that is provided at an edge portion of the main body portion, and that protrudes toward a side opposite from the design face in a thickness direction of the main body portion; and

a concavity that is recessed from a surface of the opposite face toward a thickness direction side of the main body portion at a root portion of the protruding portion at the opposite face.

2 . The resin molded article according to claim 1 , wherein:

both faces of the first foamed layer are covered with a pair of first skin layers, and

a thickness A1 of the first foamed layer is larger than a total thickness B1 of the pair of first skin layers.

3 . The resin molded article according to claim 1 , wherein:

the protruding portion has a second foamed layer and a pair of second skin layers by which both faces of the second foamed layer are covered, and

a thickness A2 of the second foamed layer is smaller than a total thickness B2 of the pair of second skin layers by which both faces of the second foamed layer are covered.

4 . The resin molded article according to claim 2 , wherein:

the protruding portion has a second foamed layer and a pair of second skin layers by which both faces of the second foamed layer are covered, and

a thickness A2 of the second foamed layer is smaller than a total thickness B2 of the pair of second skin layers by which both faces of the second foamed layer are covered.