| 摘要 |
<P>PROBLEM TO BE SOLVED: To certainly hold predetermined waterproofness. <P>SOLUTION: In an electric insertion hole 12 of a rubber plug body 11, a terminal fitting 70 is made to pass through, and then an electric wire connected to the terminal fitting 70 is inserted. On an inner peripheral surface of the electric wire insertion hole 12 of the rubber plug body 11, protection lips 14F and 14R, and a waterproof lip 15 are formed to be aligned in a passing direction of the terminal fitting 70. The protection lips 14F and 14R are positioned on a front side in the passing direction of the terminal fitting 70. During the passing of the terminal fitting 70, the terminal fitting 70 interferes with the protection lips 14F and 14R, so that the protection lips 14F and 14R fall down to the waterproof lip 15 side to cover an apex 17 of the waterproof lip 15. Furthermore, after the passing of the terminal fitting 70, the protection lips 14F and 14R are elastically displaced in a returning direction to retract from the apex 17 of the waterproof lip 15, the apex 17 of the waterproof lip 15 is stuck to an outer peripheral surface of the electric wire 90. <P>COPYRIGHT: (C)2013,JPO&INPIT |
