HINGE DEVICE AND FOLDING-TYPE ELECTRONIC APPARATUS

WIPO Patent Application WO/2023/071130

A1

A hinge device, comprising a bracket (10) and a rotary connection component. The bracket (10) is provided with an arc-shaped guide structure. The rotary connection component comprises: a support member (20); a rotating member (30), wherein a first end of the rotating member (30) is connected to the bracket (10) in a rotating manner, and a second end of the rotating member (30) is in sliding fit with the support member (20); and a trajectory defining member (40), wherein the trajectory defining member (40) comprises an arc-shaped portion (41) and a first rotary connection portion arranged at one end of the arc-shaped portion (41), the arc-shaped portion (41) being in sliding fit with the arc-shaped guide structure, and the first rotary connection portion being in rotary connection with the support member (20). The device has a simple structure, a good reliability, is small in terms of occupied space, and can control the displacement of the support member relative to the rotating member more precisely. Further provided is a folding-type electronic apparatus.

WO/2021/073621	FOLDABLE LAPTOP SUPPORT
JPS63172316	KEYBOARD SUPPORT WITH AUTOMATICALLY LOWERING MECHANISM

YANG JIEMING (CN)

PCT/CN2022/090688

May 04, 2023

April 29, 2022

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BEIJING XIAOMI MOBILE SOFTWARE CO LTD (CN)

F16M11/04; F16C11/04; F16C11/10; G09F9/30; H04M1/02

CN110784570A	2020-02-11
CN113404766A	2021-09-17
CN212028310U	2020-11-27
CN2551733Y	2003-05-21
CN101598176A	2009-12-09
CN112640399A	2021-04-09
KR20180010557A	2018-01-31
JP2016130571A	2016-07-21
CN111698355A	2020-09-22

TSINGYIHUA INTELLECTUAL PROPERTY LLC (CN)

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