| 摘要 |
<p>PROBLEM TO BE SOLVED: To improve waterproofness of a grommet. SOLUTION: In a grommet which has an outer member 12 composed of an elastic material and an inner member 13 composed of a rigid material and is installed in a through hole by being installed on a wire harness W/H inserted into a through hole 5a composed of a burring hole arranged in a wall part 5, the outer member is formed in a shore cylinder shape whose one is set as the opening end 12b and other end is set as the closed end 12c, and a lip part 14 projecting outward in the radial direction is arranged on the whole periphery of the edge of the opening end, and an annular hole end contact part 15 projecting inward in the radial direction is arranged on the inner peripheral side. The inner member has a lip pressing-down part 19 to be fitted in a fitting groove 16 of the outer member by projecting outward in the radial direction on the whole periphery of an annular frame body.</p> |
