Title:
TORQUE ASSEMBLY, ROTATING SHAFT KIT, AND ELECTRONIC DEVICE
Document Type and Number:
WIPO Patent Application WO/2023/109309
Kind Code:
A1
Abstract:
A torque assembly and a rotating shaft kit comprising same, and an electronic device. The torque assembly comprises a rotating shaft (11), a first blocking member (12), a rotating member (13), a sliding member (14), a second blocking member (15), and a first elastic member (16). The first blocking member, the rotating member, the sliding member, the second blocking member, and the first elastic member are arranged on the rotating shaft; the rotating member is provided with a first matching portion (131); the sliding member is provided with a second matching portion (141); the first elastic member is located between the sliding member and the second blocking member; when the rotating member rotates, the first matching portion and the second matching portion work in conjunction with each other to enable the sliding member to slide in a direction close to or away from the rotating member, the first elastic member is in a compressed state and enables the sliding member to abut against the rotating member. The rotating member is in a stable state when the rotating member stops rotating. By providing the first matching portion, the second matching portion, and the first elastic member, a large friction force can be provided, and the compactness of the structure of the torque assembly is improved while making the rotating member be hovering and self-tightening.
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Inventors:
XU YAXING (CN)
SHI CHANGCHUN (CN)
CHEN QIULIANG (CN)
ZHANG QIAN (CN)
FAN TAOTAO (CN)
SHI CHANGCHUN (CN)
CHEN QIULIANG (CN)
ZHANG QIAN (CN)
FAN TAOTAO (CN)
Application Number:
PCT/CN2022/126754
Publication Date:
June 22, 2023
Filing Date:
October 21, 2022
Export Citation:
Assignee:
GUANGDONG OPPO MOBILE TELECOMMUNICATIONS CORP LTD (CN)
International Classes:
E05F1/12; H04M1/02; F16C11/04; G06F1/16; G09F9/30
Foreign References:
| CN113572875A | 2021-10-29 | |||
| CN113452819A | 2021-09-28 | |||
| CN110769109A | 2020-02-07 | |||
| CN112128221A | 2020-12-25 | |||
| CN112153179A | 2020-12-29 | |||
| CN112911033A | 2021-06-04 | |||
| US20180309861A1 | 2018-10-25 | |||
| US6292980B1 | 2001-09-25 |
Attorney, Agent or Firm:
SCIHEAD IP LAW FIRM (CN)
Download PDF:
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