| 摘要 |
PROBLEM TO BE SOLVED: To provide a joint structure reduced in the number of components, easily assembled, suppressing loosening structurally, and reduced in a movement amount in fastening.SOLUTION: A joint structure A for segments includes a male unit 1 having an insertion member 11 arranged in one segment S1, and a female unit 2 having clamping means 24 with an insertion hole 20 arranged in the another segment S2. The clamping means 24 has a shape of an integral truncated conic body having an outer peripheral surface 24p brought into contact with an inner peripheral surface 23i and having the insertion hole 20 in the center, and slits are formed in the truncated conic body, and the clamping means 24 is firmly energized from the hole bottom surface side to the opening side by an elastic member 25. |
