| 摘要 |
PROBLEM TO BE SOLVED: To adjust a fitting position of a male member having a hinge shaft with a female member having a bearing part in a door hinge device. SOLUTION: A male member (d) is composed in a sandwich structure comprising a main body part 8 to be mounted on a door, a first movable piece 10 to be provided under that, and a second movable piece 12 to be provided above the main body part 8, and a hinge shaft 5 is provided to stand on the second movable piece 12. The first movable piece 10 is set to be capable of oscillation to a main body part 8 about a first holding shaft 9. The second movable piece 12 is capable of oscillation to the first movable piece 10 about a second holding shaft 11, and it is capable of moving straight to the main body part 8 in relation of a slit 19 with the second holding shaft 11 and relation of a guide groove 23 with a guide piece 35. The hinge shaft 5 is moved straight by oscillating operation to the first movable piece 10.
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