ROTATING SHAFT ASSEMBLY AND FOLDABLE ELECTRONIC DEVICE

Title:

ROTATING SHAFT ASSEMBLY AND FOLDABLE ELECTRONIC DEVICE

Document Type and Number:

WIPO Patent Application WO/2024/002280

Kind Code:

A1

Abstract:

A rotating shaft assembly (20, 300) and a foldable electronic device (1000). The rotating shaft assembly (20, 300) comprises a main shaft (330), a first support member (22, 310), a second support member (23, 320), and a connecting assembly (340), wherein the first support member (22, 310) and the second support member (23, 320) are respectively disposed on two sides of the main shaft (330); the connecting assembly (340) comprises a first fixing frame (341), a second fixing frame (342), a first connecting arm (343), and a second connecting arm (344); the first fixing frame (341) is rotatably connected to the first support member (22, 310), the first support member (22, 310) is rotatably connected to the first connecting arm (343), one end of the first connecting arm (343) is rotatably connected to the main shaft (330), and the other end of the first connecting arm is slidably connected to the first fixing frame (341); the second fixing frame (342) is rotatably connected to the second support member (23, 320), the second support member (23, 320) is rotatably connected to the second connecting arm (344), one end of the second connecting arm (344) is rotatably connected to the main shaft (330), and the other end of the second connecting arm is slidably connected to the second fixing frame (342). The accuracy of a motion trajectory of the rotating shaft assembly (20, 300) is high, and the technical problem of poor stability of the rotating shaft assembly (20, 300) can be solved.

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Inventors:

LIU TING (CN)
XIA HAOYANG (CN)
LI CHENGYAO (CN)
TANG ZECHENG (CN)
WU HAO (CN)

Application Number:

PCT/CN2023/104110

Publication Date:

January 04, 2024

Filing Date:

June 29, 2023

Export Citation:

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Assignee:

HUAWEI TECH CO LTD (CN)

International Classes:

G09F9/30; F16C11/04; H04M1/02

Foreign References:

CN114338864A	2022-04-12
CN218886760U	2023-04-18
CN111614806A	2020-09-01
US20210181808A1	2021-06-17
US20210368032A1	2021-11-25

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