| 摘要 |
PROBLEM TO BE SOLVED: To provide an inexpensive load receiving member with a simple structure which can be also used as a spacer.SOLUTION: A load receiving member 20 comprises a vertical piece part 30, a first inclined piece part 31, and a second inclined piece part 32, and can change its form between a developed state and an assembled state. In the assembled state, the load receiving member is folded at a first fold 21 between the vertical piece part 30 and the first inclined piece part 31 and at a second fold 22 between the vertical piece part 30 and the second inclined piece part 32, the second inclined piece part 32 is inserted into a first notch 33 of the first inclined piece part 31, and the first inclined piece part 31 is inserted into a second notch 34 of the second inclined piece part 32. This causes the inclined piece parts 31, 32 to cross and restrain each other. In the developed state, the restraint is released.SELECTED DRAWING: Figure 3 |
