| 摘要 |
PROBLEM TO BE SOLVED: To provide a jig mounting structure for connecting a first channel in a jig with a second channel in a member to be mounted without being provided with extra components between the jig and the member to be mounted when the jig placed on the member to be mounted is fixed and held, the jig mounting structure capable of retaining sealing performance at a connection part with the first channel and the second channel without a partial loss and the fracture of an O-ring located at the connection part even if the jig swings immediately before being placed on the member to be mounted.SOLUTION: A jig mounting structure includes: an O-ring 4 arranged on the same axis as one end of the first channel 10A and one end of the second channel 50A, and intervening between the jig 10 and the member 51 to be mounted; and a moving member 2 located in the jig 10 so as to constitute part of a mounting surface with the member 51 to be mounted in the jig 10, while having a moving channel 2A therein which constitutes the one end of the first channel 10A. In a connection state between the one end of the first channel 10A and the one end of the second channel 50A, the O-ring 4 is pressed by the moving member 2. |
