公开(公告)号：US20240201751A1

公开(公告)日：2024-06-20

申请号：US18083108

申请日：2022-12-16

Applicant: Sinher Technology Inc.

Inventor： Feng-Yu CHUNG ,  Chih-Huang PENG ,  Nan-Hai LAI

IPC: G06F1/16

CPC classification number: G06F1/1681 ,  G06F1/1652 ,  E05D3/12

Abstract: The invention provides a double-shaft hinge implemented with a flexible display. The double-shaft hinge includes a first shaft, a second shaft parallel to the first shaft and a shaft mounting base. The first shaft is provided with a first wheel. A first notch is formed in a periphery of the first wheel. The second shaft is provided with a second wheel. A second notch is formed in a periphery of the second wheel. Two supporting blocks are arranged at one side of the shaft mounting base facing the first wheel and the second wheel. An equal armed lever is mounted on the two supporting blocks. The equal armed lever takes the two supporting blocks as moving fulcrums. The equal armed lever selectively falls into the first notch or the second notch to switch between rotating the first shaft and rotating the second shaft.

公开(公告)号：US20240401390A1

公开(公告)日：2024-12-05

申请号：US18327727

申请日：2023-06-01

Applicant: Sinher Technology Inc.

Inventor： Feng-Yu CHUNG ,  Chih-Huang PENG

IPC: E05D11/10 ,  E05D3/12 ,  E05D5/12

Abstract: A double-shaft hinge with a single-shaft implementation mode includes a base, two shafts on the base, and a driving member for enabling the two shafts to synchronously rotate. One of the two shafts is provided with a switching member and a connecting member, the switching member is configured to drive the corresponding shaft to rotate. The switching member is limited to move between the connecting member and the base, the switching member has two first concave-convex portions positioned at two ends, the connecting member includes a second concave-convex portion which faces the switching member and can be engaged with one of the two first concave-convex portions, and the base includes a third concave-convex portion which faces the switching member and can be engaged with the other first concave-convex portion. The double-shaft hinge switches between a single-shaft implementation mode and a double-shaft implementation mode based on the switching member.