Title:
EYEGLASS FRAME STRUCTURE AND WEARABLE DEVICE
Document Type and Number:
WIPO Patent Application WO/2022/022497
Kind Code:
A1
Abstract:
Disclosed are an eyeglass frame structure and a wearable device. The eyeglass frame structure comprises a nose pad, an eyeglass frame body and a position-limiting member. The nose pad is provided with one of an engagement hook structure and an engagement recess structure. The eyeglass frame body is provided with the other one of the engagement hook structure and the engagement recess structure. The position-limiting member is located in a first position or a second position. When located in the first position, the position-limiting member avoids the engagement hook structure, and the engagement hook structure is located in and movable within the engagement recess structure. When located in the second position, the position-limiting member abuts the engagement hook structure, such that the engagement hook structure is locked in the engagement recess structure.
Inventors:
WANG WEI (CN)
Application Number:
PCT/CN2021/108620
Publication Date:
February 03, 2022
Filing Date:
July 27, 2021
Export Citation:
Assignee:
VIVO MOBILE COMMUNICATION CO LTD (CN)
International Classes:
G02C5/12; G02B27/01
Foreign References:
| CN111880322A | 2020-11-03 | |||
| CN109407336A | 2019-03-01 | |||
| CN106773125A | 2017-05-31 | |||
| US5971538A | 1999-10-26 | |||
| US20020101561A1 | 2002-08-01 | |||
| US4787729A | 1988-11-29 |
Other References:
See also references of EP 4191323A4
Attorney, Agent or Firm:
DRAGON INTELLECTUAL PROPERTY LAW FIRM (CN)
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