公开(公告)号：US11058170B2

公开(公告)日：2021-07-13

申请号：US16066643

申请日：2015-12-28

Applicant: ASICS Corporation

Inventor： Tsuyoshi Nishiwaki ,  Sho Takamasu ,  Koki Matsuo ,  Yutaro Iwasa ,  Shigeyuki Mitsui ,  Katsunori Yagyu

IPC: A43B7/32 ,  A43B13/14 ,  A43B13/18 ,  A43B5/06 ,  A43B17/00 ,  A43B17/14

Abstract: There is provided a footwear capable of efficiently removing vibrations of specific frequencies that could propagate to the human body upon landing during running or walking. A footwear includes a sole; an upper connected to an upper-side perimeter region of the sole; and a vibration absorbing unit which absorbs vibration generated by an impact upon landing. The vibration absorbing unit includes a platy flexible support portion which has a smaller rigidity in the vertical direction than in the horizontal direction, and a weight portion provided in the support portion. The support portion is fixed to the sole or the upper, surrounding a perimeter of the weight portion.