| 摘要 |
PROBLEM TO BE SOLVED: To provide a structure for mounting a tire pressure alarm on a tire air feed valve for preventing tire air from leaking in the cases where the pressure alarm is mounted on a tire valve, the pressure alarm being to be mounted for use on a base of the tire valve, and meanwhile to prevent the pressure alarm from being stolen. SOLUTION: This mounting structure is equipped with a first seal member 4 for forming a step part on an upper-end-part inner-circumferential wall of a screw 3 of an adapter body 1 to seal an upper end part 12 of a screw part 11 in the air feed valve 10. This mounting structure is equipped with a second seal member 5 for forming a step part on a middle-part inner-circumferential wall of the screw 3 of the adapter body 1 to seal the screw part 11 of the feed valve 10 by winding around its outside by threadably inserting the screw 3 of the adapter body 1. This mounting structure is equipped with a third seal member 6 for forming a step part on a lower-end-part inner-circumferential wall of the screw 3 of the adapter body 1 to seal the screw part 11 of the feed valve 10. A lower end part of the adapter body 1 is fastened for fixation by means of a nut member 8. COPYRIGHT: (C)2009,JPO&INPIT
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