Title:
HINGE ASSEMBLY AND ELECTRONIC DEVICE
Document Type and Number:
WIPO Patent Application WO/2024/088155
Kind Code:
A1
Abstract:
A hinge assembly (300), relating to the technical field of communications. The hinge assembly (300) is used for rotatably connecting a first device body (100) and a second device body (200) of an electronic device; the hinge assembly (300) comprises a base (340), a first synchronous swing arm (310) and a second synchronous swing arm (320) that are rotatably connected to the base (340), and a linkage synchronization mechanism; the first synchronous swing arm (310) is connected to the linkage synchronization mechanism by means of a first helical structure; the second synchronous swing arm (320) is connected to the linkage synchronous mechanism by means of a second helical structure; both the first synchronous swing arm (310) and the second synchronous swing arm (320) can rotate relative to the linkage synchronous mechanism. In the process that the electronic device is switched between an unfolded state and a folded state, the first synchronous swing arm (310) rotates and then drives the linkage synchronous mechanism to move by means of the first helical structure, and the linkage synchronous mechanism drives the second synchronous swing arm (320) to rotate by means of the second helical structure; or, the second synchronous swing arm (320) rotates and then drives the linkage synchronous mechanism to move by means of the second helical structure, and the linkage synchronous mechanism drives the first synchronous swing arm (310) to rotate by means of the first helical structure. Thus, the problem in the related art that the stability of folding electronic devices is poor can be solved. The present invention further relates to an electronic device.
Inventors:
XU GAOYI (CN)
Application Number:
PCT/CN2023/125542
Publication Date:
May 02, 2024
Filing Date:
October 20, 2023
Export Citation:
Assignee:
VIVO MOBILE COMMUNICATION CO LTD (CN)
International Classes:
H04M1/02; F16C11/04; F16C11/10; F16C11/12; F16D23/02; F16H25/12; G06F1/16
Domestic Patent References:
| WO2020029062A1 | 2020-02-13 | |||
| WO2020210987A1 | 2020-10-22 |
Foreign References:
| CN115653999A | 2023-01-31 | |||
| CN113067924A | 2021-07-02 | |||
| CN114992227A | 2022-09-02 | |||
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| CN206918043U | 2018-01-23 | |||
| CN109478384A | 2019-03-15 | |||
| CN109780048A | 2019-05-21 | |||
| CN114885054A | 2022-08-09 | |||
| US20060238968A1 | 2006-10-26 | |||
| US20140251044A1 | 2014-09-11 | |||
| US8966715B1 | 2015-03-03 |
Attorney, Agent or Firm:
COHORIZON INTELLECTUAL PROPERTY INC. (CN)
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