To provide an impact absorption mechanism which can absorb an impact preferably at low costs.SOLUTION: An impact absorption mechanism 5 is to ease an impact load A applied to a vehicle and includes: an impact absorption part 7 made of wood; and a restrain material 9 having restraint parts 91 which are disposed so as to sandwich the impact absorption part 7 therein in a first direction orthogonal to a load input direction of the impact load A. Projection parts 92 protruding from the impact absorption part 7 to the load input side are respectively provided at load input side end parts of the restraint parts 91. A load input side tip a of each projection part 92 is located at the outer side relative to the restraint part 91.SELECTED DRAWING: Figure 3
【課題】低コストで好適に衝撃吸収を行うことのできる衝撃吸収機構を提供する。【解決手段】衝撃吸収機構5は、車両に加わる衝突荷重Aを軽減するためのものであり、木材からなる衝撃吸収部7と、衝突荷重Aの荷重入力方向と直交する第1の方向において衝撃吸収部7を内側に挟み込むように配置される拘束部91を有する拘束材9と、を具備する。拘束部91の荷重入力側の端部には、衝撃吸収部7から荷重入力側に突出する突起部92が設けられ、突起部92の荷重入力側の先端aが、拘束部91よりも外側に位置する。【選択図】図3
IMPACT ABSORPTION MECHANISM
衝撃吸収機構
2021-09-02
Patent
Elektronische Ressource
Japanisch
IMPACT ABSORPTION MECHANISM AND MANUFACTURING METHOD OF IMPACT ABSORPTION MECHANISM
Europäisches Patentamt | 2021
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