Title:
FOLDABLE HINGE AND ELECTRONIC DEVICE
Document Type and Number:
WIPO Patent Application WO/2023/083039
Kind Code:
A1
Abstract:
Embodiments of the present disclosure disclose a foldable hinge and an electronic device, which belong to the field of mobile terminals The foldable hinge comprises a base and two foldable assemblies, and the two foldable assemblies are located on both sides of the base, are both connected to the base, and may be opened and closed relative to one another; the foldable assemblies each comprise a first swing arm, a second swing arm, a synchronous gear and a support member; the first swing arms are pivotally connected to the base; the second swing arms are pivotally connected to the base; the synchronous gears are located in the base to transmissionally connect the first swing arms and the second swing arms; and the support members are pivotally connected to the first swing arms, are linked to the second swing arms, and may rotate relative to the first swing arms under the action of the second swing arms. During the relative closing process of the two foldable assemblies, the support members may undergo a double-rotational motion, so that when the two foldable assemblies are closed, a certain included angle may occur between the two support members. Thus, transmission of the first swing arms and the second swing arms occurs by means of the synchronous gears, the structure is simple, fabrication is convenient, and costs are low.
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Inventors:
ZHAN QIANG (CN)
ZHONG DING (CN)
HUA LEILEI (CN)
ZHONG DING (CN)
HUA LEILEI (CN)
Application Number:
PCT/CN2022/128648
Publication Date:
May 19, 2023
Filing Date:
October 31, 2022
Export Citation:
Assignee:
HUAWEI TECH CO LTD (CN)
International Classes:
H04M1/02; A43C7/04; F16C11/04
Foreign References:
| CN113194183A | 2021-07-30 | |||
| CN113315860A | 2021-08-27 | |||
| CN113067923A | 2021-07-02 | |||
| CN113112921A | 2021-07-13 | |||
| CN214247977U | 2021-09-21 | |||
| JP2020190580A | 2020-11-26 | |||
| CN202111322650A | 2021-11-09 |
Attorney, Agent or Firm:
BEIJING SAN GAO YONG XIN INTELLECTUAL PROPERTY AGENCY CO., LTD. (CN)
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