| 摘要 |
<P>PROBLEM TO BE SOLVED: To provide a reinforcing method of a synthetic resin-made plate-like member secured with strength though being lightweight, and applicable to the outer plate of a vehicular door. <P>SOLUTION: A sheet-like fiber woven fabric 20 is disposed inside the synthetic resin-made plate-like member 11 by insert molding. A hollow cylindrical portion 20a laterally extended along the central part in the vertical direction of the plate-like member 11 is integrally formed on a rear face of the fiber woven fabric 20, and thereby forming a horizontally extended protruded-rim part 11a at the central part in the vertical direction, of the rear face of the plate-like member 11. <P>COPYRIGHT: (C)2013,JPO&INPIT |
