Title:
ROTARY SHAFT ASSEMBLY, FOLDING HOUSING AND ELECTRONIC DEVICE
Document Type and Number:
WIPO Patent Application WO/2024/037141
Kind Code:
A1
Abstract:
A rotary shaft assembly (22), a folding housing (20) and an electronic device (100). The rotary shaft assembly (22) comprises a base (23), a first rotary mechanism (240), a second rotary mechanism (245) and a damping mechanism (25), wherein the first rotary mechanism (240) is rotatably connected to one side of the base (23); the second rotary mechanism (245) is rotatably connected to the other opposite side of the base (23); the damping mechanism (25) comprises an abutting member (250) slidably connected to the base (23), and a first elastic member (255); the first rotary mechanism (240) is rotatably connected to the abutting member (250) by means of the fit between a first circular-arc rail (2501) and a first circular-arc groove (2410); the second rotary mechanism (245) is rotatably connected to the abutting member (250) by means of the fit between a second circular-arc rail (2502) and a second circular-arc groove (2460); the axis of the first circular-arc groove (2410) is parallel to that of the second circular-arc groove (2460); and the first elastic member (255) has a preloaded elastic force for causing the abutting member (250) to abut against the first rotary mechanism (240) and/or the second rotary mechanism (245).
Inventors:
ZHENG ZEKUAN (CN)
ZHANG QIAN (CN)
YIN BIN (CN)
SHI CHANGCHUN (CN)
ZHANG QIAN (CN)
YIN BIN (CN)
SHI CHANGCHUN (CN)
Application Number:
PCT/CN2023/099025
Publication Date:
February 22, 2024
Filing Date:
June 08, 2023
Export Citation:
Assignee:
GUANGDONG OPPO MOBILE TELECOMMUNICATIONS CORP LTD (CN)
International Classes:
F16C11/04
Foreign References:
| CN112128221A | 2020-12-25 | |||
| CN114338859A | 2022-04-12 | |||
| CN112333308A | 2021-02-05 | |||
| CN114697416A | 2022-07-01 | |||
| US6708046B1 | 2004-03-16 |
Attorney, Agent or Firm:
SCIHEAD IP LAW FIRM (CN)
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