| 摘要 |
PROBLEM TO BE SOLVED: To facilitate assembling and disassembling a hinge, by preventing removal of a coupling pin part by abutting the tip surface of a second U-shaped part on a second opening plate after the coupling pin is penetrated. SOLUTION: The hinge 28 comprises a first hinge plate 61 having a pipe part 83, and a second hinge plate 62 having first and second hole opening plates 68 and 69 facing to the openings of the pipe part, and the coupling pin part 72 penetrating through the first hole opening plate, the pipe part, and the second hole opening plate. A first U-shaped part 74 is continued to one end of the coupling pin part, a return part 75 is continued to the first U-shaped part, the second U-shaped part 76 is continued to the return part, and the tip 77 of the second U-shaped part is overlapped on the coupling pin part.
|
