| 摘要 |
PROBLEM TO BE SOLVED: To provide a shock absorber superior in shock absorption characteristics while keeping rigidity, by solving the problem that a hollow structure consisting of resin material has higher rigidity than a solid structure consisting of the same resin material and having the same thickness generally, but the hollow structure is hard to be distorted and shock absorption characteristics are low.SOLUTION: A shock absorber consists of a pair of outer layer parts and a pillar shape part spacing and supporting the outer layer parts, has multiple slits or a hole part in at least one of the pair of outer layer parts, and is superior in a characteristic of distorting consecutively for external force. |
