| 摘要 |
<P>PROBLEM TO BE SOLVED: To provide an affixing nut, capable of both water drainage and waterproofing, and a combination faucet. <P>SOLUTION: The affixing nut 70 is provided with: an affixing nut screw section 73 that is formed to the outside peripheral surface 71; a tool-hanging section 74 provided to one end side in the axial direction of the affixing nut screw section 73; an outer o-ring groove 78 that is provided to the outer peripheral surface 71 between the tool-hanging section 74 and the affixing nut screw section 73 in the axial direction, and that seals against a member to which the affixing nut screw section 73 is screwed; and a water removal pathway 76 that interconnects the inner peripheral side and the outer peripheral side of the tool-hanging section 74. Also, a main faucet body 20, which is a combination faucet, is provided with: a body case 30 having a unit housing section 35 that houses a valve unit 80; and the affixing nut 70 that, by means of causing the threading of the affixing nut screw section 73 to the unit housing section 35 in the state of the valve unit 80 being housed, maintains the housed state of the valve unit 80 and seals by means of an inner o-ring groove 79 and the outer o-ring groove 78. <P>COPYRIGHT: (C)2013,JPO&INPIT |
