CONNECTOR HAVING AN INTEGRATED GASKET AND METHOD OF MAKING THE SAME
A connecting member for securing an interior trim assembly to a support of an automobile. The connecting member includes a connector body having a first end adapted to couple to the trim assembly and a second end adapted to couple to the vehicle support, and a sealing gasket integrally molded onto the connector body. Preferably, the connector body has a first hardness and the sealing gasket has a second hardness relatively lower than the first hardness to form a tight seal between the connecting member and the vehicle support. A two-shot molding process may be used to form the connecting member with the connector body being formed in the first shot of the molding process and the sealing gasket being formed in the second shot of the molding process.
1 . A connecting member for securing a trim assembly to a support of an automobile, comprising:
a connector body having a first end adapted to couple to the trim assembly and a second end adapted to couple to the support, said connector body having a first hardness; and
a sealing gasket integrally molded with said connector body, said sealing gasket having a second hardness less than the first hardness and adapted to form a seal between the connecting member and the support when the trim assembly is coupled thereto.
2 . The connecting member of claim 1 , wherein said connector body is formed from polypropylene.
3 . The connecting member of claim 2 , wherein said sealing gasket is formed from a thermoplastic elastomer.
4 . The connecting member of claim 1 , wherein said sealing gasket is formed from a thermoplastic elastomer.
5 . An automotive interior trim assembly for coupling to a support in an automobile, comprising:
a substrate member generally providing structural support for the trim assembly, said substrate member having a front surface adapted to face the interior of the automobile and a back surface adapted to face opposite the front surface; and
a connecting member coupled to the back surface of said substrate member, said connecting member comprising:
a connector body having a first end coupled to said substrate member and a second end adapted to couple to the support, said connector body having a first hardness; and
a sealing gasket integrally molded with said connector body, said sealing gasket having a second hardness less than the first hardness and adapted to form a seal between the connecting member and the support when the trim assembly is coupled thereto.
6 . The trim assembly of claim 5 , wherein said connector body is integrally molded with said substrate member.
7 . The trim assembly of claim 5 , wherein said connector body is formed from polypropylene.
8 . The trim assembly of claim 7 , wherein said sealing gasket is formed from a thermoplastic elastomer.
9 . The trim assembly of claim 5 , wherein said sealing gasket is formed from a thermoplastic elastomer.
10 . A method of making an automotive interior trim assembly for coupling to a support of an automobile, the method comprising:
molding a connector body by injecting a first curable material in a first shot of a molding operation; and
molding a sealing gasket onto the connector body by injecting a second curable material during a second shot of the molding operation.
11 . The method of claim 10 further comprising:
coupling the connector body to a substrate of the trim assembly.
12 . The method of claim 10 , wherein molding a connecting body further comprises:
molding a substrate having an integrally formed connector body by injecting the first curable material in the first shot of the molding process.
13 . The method of claim 10 , wherein injecting first and second curable materials comprises:
injecting a first curable material having a hardness; and
injecting a second curable material having a hardness that is relatively lower than the hardness of the first curable material.
14 . The method of claim 10 , wherein the first curable material is polypropylene.
15 . The method of claim 14 , wherein the second curable material is a thermoplastic elastomer.
16 . The method of claim 10 , wherein the second curable material is a thermoplastic elastomer.