| 摘要 |
<P>PROBLEM TO BE SOLVED: To improve the sealing performance of a sealing structure while simplifying the structure. <P>SOLUTION: The sealing structure is formed of a bottom cover 43 having two members by integrating a cover body 80 with a sealing member 90 by two-color molding to simplify the structure by deleting assembling work. The sealing member 90 is formed of a flat plate body 91, a first lip 92 and a second lip 93, a gate 94 is provided at the flat plate body 91, and an overflow part 95 extended from one side face of the cover body 80 to the other side face is provided at a collision part CP where two pieces of the molten rubber MR of the flat plate body 91 collide with each other. Thus, the molten rubber MR can be led to the other side face of the cover body 80 beyond the second lip 93 at the collision part CP, the occurrence of weld at the collision part CP around the second lip 93 can be suppressed to improve the sealing performance of the sealing part 90. <P>COPYRIGHT: (C)2012,JPO&INPIT |
