| 摘要 |
<P>PROBLEM TO BE SOLVED: To solve the problem that when an inner panel is welded onto the rear surface of an undulating outer panel characterized by design, namely, if a welding surface Y which is the rear surface of a separating surface (the surface: X) of the outer panel, and a welding surface Z which is the surface of the inner panel are shaped to greatly offset with respect to a vibration direction, the offset-shaped portions are not subjected to vibration welding by conventional techniques. <P>SOLUTION: In an interior panel for an automobile, on the outer welding surface Y which is the rear surface of the separating surface X of the outer panel 2, and on the inner welding surface Z which is the surface of the inner panel 1 with respect to the vibration direction of the vibration welding, one of the outer welding surface Y of the outer panel 2 and the inner welding surface Z of the inner panel 1 is equipped with a welding rib 3 extending toward the other, and the other is equipped with a welding part of the welding rib 3; and the top part of the welding rib 3 is in the shape of a virtual approximate plane Y' of the outer panel 2, or a virtual approximate plane Z' of the inner panel 1. <P>COPYRIGHT: (C)2010,JPO&INPIT |
