SMART WATCH

WIPO Patent Application WO/2023/005955

A1

A smart watch, relating to the technical field of wearable devices. A watch case (1) can be conveniently dismounted from or mounted on a liner, so as to meet the requirements of a user for replacing the watch case (1). The smart watch comprises: a watch case (1), a crown (2), a guide stem (3), and a liner case (4); the watch case (1) is detachably connected to the outer side of the liner case (4); a through hole (10) is formed in the watch case (1); the guide stem (3) is provided on the liner case (4), and is opposite to the through hole (10); the crown (2) comprises a button cap (21) and a button post (22); at least a portion of the button post (22) passes through the through hole (10); the button cap (21) is located on the side of the through hole (10) away from the guide stem (3); when the button cap (21) is under pressure, the button post (22) is used for moving in the axial direction and close to the guide stem (3); when the button cap (21) is under tension, the button post (22) is used for moving in the axial direction and away from the guide stem (3); when the button cap (21) is subjected to a rotational force, the button post is used for rotating and driving the guide stem (3) to rotate.

YAO YULIANG (CN)
HE SHUAI (CN)
LIU XIAOGANG (CN)
ZHANG JIE (CN)

PCT/CN2022/108099

February 02, 2023

July 27, 2022

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HUAWEI TECH CO LTD (CN)

G04B3/04

US20190025940A1	2019-01-24
CN208796037U	2019-04-26
CN205507375U	2016-08-24
CN207473324U	2018-06-08
CN206696620U	2017-12-01
CN205507374U	2016-08-24
US20190069646A1	2019-03-07
CN202110859598A	2021-07-28

UNI-INTEL PATENT AND TRADEMARK LAW FIRM (CN)

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