Title:
HINGE MECHANISM AND ELECTRONIC DEVICE
Document Type and Number:
WIPO Patent Application WO/2024/055950
Kind Code:
A1
Abstract:
The present application relates to the field of communication devices, and discloses a hinge mechanism and an electronic device. The hinge mechanism comprises a mounting base, swing arms, rotating shafts, holding assemblies, and abutment members; the holding assemblies comprise rotating bases, matching parts, first elastic reset members, and limiting members; the limiting members are provided on the outer sides of the rotating shafts; the rotating bases are rotatably provided on the outer sides of the limiting members; the matching parts are fixedly provided on the rotating bases; the first elastic reset members are elastically connected between the rotating bases and the mounting base; part of each limiting member is connected to the mounting base, and the other part of the limiting member is movable with respect to the mounting base and the corresponding rotating base; the swing arms are sleeved on the rotating shafts; the rotating shafts are rotatably connected to the mounting base; the swing arms are provided with pressing parts; one end of each abutment member abuts against the corresponding pressing part, and the other end of the abutment member abuts against the corresponding matching part; and when the rotating shafts and the swing arms rotate synchronously, the pressing parts press the abutment members to push the matching parts to drive the rotating bases to rotate to pre-tighten the first elastic reset members, and the rotating bases drive the limiting members to press the rotating shafts tightly to limit rotation of the rotating shafts.
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Inventors:
ZHENG YING (CN)
TAN RUICHANG (CN)
TAN RUICHANG (CN)
Application Number:
PCT/CN2023/118182
Publication Date:
March 21, 2024
Filing Date:
September 12, 2023
Export Citation:
Assignee:
VIVO MOBILE COMMUNICATION CO LTD (CN)
International Classes:
F16C11/04; G06F1/16
Domestic Patent References:
| WO2021136028A1 | 2021-07-08 |
Foreign References:
| CN115507109A | 2022-12-23 | |||
| CN216751831U | 2022-06-14 | |||
| CN108479627A | 2018-09-04 | |||
| CN113175475A | 2021-07-27 | |||
| CN216057087U | 2022-03-15 |
Attorney, Agent or Firm:
COHORIZON INTELLECTUAL PROPERTY INC. (CN)
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