| 摘要 |
PROBLEM TO BE SOLVED: To provide a connection structure of two members and a partition device having the same, easy in assembly work, with a simple structure, by reducing risk of falling off a bolt from a plate material, in assembling time and after assembling.SOLUTION: A noncircular part 8b is provided between a male screw part 8a of a bolt 8 and a large diameter head part 8c, and a column 2 is bored with a deformed tumbler-shaped hole 10 of continuously providing a noncircular small hole 12 under a noncircular large hole 11 of setting the length of the major axis larger than a diameter of the large diameter head part 8c of the bolt 8 and also setting the length of the minor axis smaller than the diameter of the large diameter head part 8c of the bolt 8 but formed in a dimension of an insertable degree when setting the large diameter head part 8c of the bolt 8 oblique, and the noncircular part 8b of the bolt 8 is fitted to the noncircular small hole 12 and an engaging hole 23 provided in a partition member 3, and the column 2 and the partition member 3 are connected by fastening a nut 9 threadedly engaged with the male screw part 8a of the bolt 8.SELECTED DRAWING: Figure 2 |
