| 摘要 |
PROBLEM TO BE SOLVED: To prevent a reinforcing member arranged in an interior trim board from rattling by vibration during vehicle traveling. SOLUTION: A long-length rigid core material 13 is placed in the space (S) between a first resin panel 3 and a second resin panel 5. On inner surfaces of the first resin panel 3 and the second resin panel 5, supportive ribs 19 are which abut on and support the rigid core material 13 protrusively integrally provided extending toward the opposing panel sides. The rigid core material 13 has an abut portion 27 that abuts on the tip of the supportive ribs 19, and opposite surfaces 31 that approach and oppose both the inner surfaces of the panels so that spaces (C) can be held between both the inner surfaces of the first resin panel 3 and the second resin panel 5. COPYRIGHT: (C)2009,JPO&INPIT
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