Title:
HINGE MECHANISM AND ELECTRONIC DEVICE
Document Type and Number:
WIPO Patent Application WO/2024/093751
Kind Code:
A1
Abstract:
A hinge mechanism (A) and an electronic device. The hinge mechanism (A) comprises a hinge base (100) and a swing arm assembly (200), wherein the swing arm assembly (200) comprises a first rotating portion (210), and the first rotating portion (210) is provided with a first arc-shaped fitting surface (211) and a second arc-shaped fitting surface (212), which are arranged facing away from each other; the hinge base (100) comprises a third arc-shaped fitting surface (110) and a fourth arc-shaped fitting surface (120), the third arc-shaped fitting surface (110) and the fourth arc-shaped fitting surface (120) being opposite each other and arranged spaced apart to form a guide space (130); the first rotating portion (210) is arranged in the guide space (130); and the first arc-shaped fitting surface (211) is in sliding fit with the third arc-shaped fitting surface (110), the second arc-shaped fitting surface (212) is in sliding fit with the fourth arc-shaped fitting surface (120), and the swing arm assembly (200) may be rotatably connected to the hinge base (100) by means of the sliding fit between the first arc-shaped fitting surface (211) and the third arc-shaped fitting surface (110), and the sliding fit between the second arc-shaped fitting surface (212) and the fourth arc-shaped fitting surface (120).
Inventors:
LIANG YUANBIAO (CN)
ZHAO HAILONG (CN)
ZHAO HAILONG (CN)
Application Number:
PCT/CN2023/126447
Publication Date:
May 10, 2024
Filing Date:
October 25, 2023
Export Citation:
Assignee:
VIVO MOBILE COMMUNICATION CO LTD (CN)
International Classes:
F16C11/04; F16C11/10; G06F1/16; G09F9/30; H04M1/02; H05K5/02
Foreign References:
| CN115773308A | 2023-03-10 | |||
| CN112333308A | 2021-02-05 | |||
| CN114321147A | 2022-04-12 | |||
| CN113898665A | 2022-01-07 | |||
| CN113067923A | 2021-07-02 | |||
| CN211423150U | 2020-09-04 | |||
| CN114688147A | 2022-07-01 | |||
| KR20210156512A | 2021-12-27 |
Attorney, Agent or Firm:
COHORIZON INTELLECTUAL PROPERTY INC. (CN)
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