公开(公告)号：US20210161256A1

公开(公告)日：2021-06-03

申请号：US17048001

申请日：2019-04-12

Applicant: PIOLAX, INC.

Inventor： Jung Hyung CHO ,  Hyun Kook PARK ,  Ki Seob NAM

IPC: A44B13/00

Abstract: A hook device makes it easy to return a hook from a raised state to a stored state. This hook device has a holding member and a hook member, the holding member has an integrally formed elastic piece, the hook member has a rotating shaft and a hanger, the outer periphery of the rotating shaft is provided with an arcuately formed rotating surface and a holding surface formed so as to be close to the rotating shaft center, and the elastic piece abuts against the rotating surface of the rotating shaft in a flexural state when the hook member is raised, and abuts against the holding surface of the rotating shaft when the hook member is stored.