公开(公告)号：US20240018994A1

公开(公告)日：2024-01-18

申请号：US17975277

申请日：2022-10-27

Applicant: FOSITEK CORPORATION

Inventor： Chin-Yu Hsiao ,  Huan-Yu Huang

IPC: F16C11/04 ,  G06F1/16

CPC classification number: F16C11/04 ,  G06F1/1681 ,  E05F3/16

Abstract: A hinge device includes a fixed shaft, a rotating sleeve, a fixed connection member, a torsion spring, a rotating connection member and a friction resistance assembly. The rotating sleeve is rotatably mounted on the fixed shaft and is located between a fixed end and a free end. One end of the fixed connection member is fixedly connected to the free end, and the other end is provided with a first slot. Two ends of the torsion spring are respectively equipped with a first snap-in pin and a second snap-in pin. The first snap-in pin inserts into the first slot. An extension part protrudes from a fixed part of the of the rotating connection member and is provided with a second slot. The second snap-in pin inserts into the second slot. The friction resistance assembly is disposed on the fixed shaft to provide torsional resistance to the rotating sleeve.

公开(公告)号：US12055178B2

公开(公告)日：2024-08-06

申请号：US17975277

申请日：2022-10-27

Applicant: FOSITEK CORPORATION

Inventor： Chin-Yu Hsiao ,  Huan-Yu Huang

IPC: F16C11/04 ,  G06F1/16 ,  E05F3/16

CPC classification number: F16C11/04 ,  G06F1/1681 ,  E05F3/16 ,  E05Y2999/00

Abstract: A hinge device includes a fixed shaft, a rotating sleeve, a fixed connection member, a torsion spring, a rotating connection member and a friction resistance assembly. The rotating sleeve is rotatably mounted on the fixed shaft and is located between a fixed end and a free end. One end of the fixed connection member is fixedly connected to the free end, and the other end is provided with a first slot. Two ends of the torsion spring are respectively equipped with a first snap-in pin and a second snap-in pin. The first snap-in pin inserts into the first slot. An extension part protrudes from a fixed part of the of the rotating connection member and is provided with a second slot. The second snap-in pin inserts into the second slot. The friction resistance assembly is disposed on the fixed shaft to provide torsional resistance to the rotating sleeve.