Title:
HEAD RING TELESCOPIC MECHANISM AND AUGMENTED REALITY HEAD RING
Document Type and Number:
WIPO Patent Application WO/2022/156592
Kind Code:
A1
Abstract:
The present disclosure relates to a head ring telescopic mechanism, comprising a first head band, a second head band, a toggle device and a housing, wherein the lower portion of the first head band is provided with a first meshing portion; the upper portion of the second head band is provided with a second meshing portion; and the toggle device comprises a third meshing portion, with one end of the third meshing portion separately meshing with the first meshing portion and the second meshing portion inside the housing. The head ring telescopic mechanism of the present disclosure can freely perform size adjustment according to the size of the head of a wearer, and automatically locks after being adjusted.
Inventors:
HU BO (CN)
WANG WENGANG (CN)
SHEN QINGYANG (CN)
XIA KAI (CN)
WANG WENGANG (CN)
SHEN QINGYANG (CN)
XIA KAI (CN)
Application Number:
PCT/CN2022/071816
Publication Date:
July 28, 2022
Filing Date:
January 13, 2022
Export Citation:
Assignee:
HANGZHOU LINGBAN TECH CO LTD (CN)
International Classes:
F16M13/04
Foreign References:
| CN214425638U | 2021-10-19 | |||
| CN212905719U | 2021-04-06 | |||
| CN206096630U | 2017-04-12 | |||
| CN109001908A | 2018-12-14 | |||
| CN207067538U | 2018-03-02 | |||
| CN206364283U | 2017-07-28 | |||
| CN210518837U | 2020-05-12 | |||
| US4479738A | 1984-10-30 | |||
| CN106461942A | 2017-02-22 |
Attorney, Agent or Firm:
HUAHE IP LIMITED (CN)
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