Title:
TIE BELT ADJUSTING APPARATUS AND WEARABLE DEVICE
Document Type and Number:
WIPO Patent Application WO/2021/109877
Kind Code:
A1
Abstract:
A tie belt adjusting apparatus and a wearable device (100), the tie belt adjusting apparatus being used for adjusting the length of a tie belt (20) of the wearable device (100), and comprising: an extrusion piece (51), a first sensor (94), and a tightness adjusting mechanism (40). The extrusion piece (51) comprises a supporting plate (511) that is connected on the tie belt (20) and a cushion (514) that is provided on the supporting plate (511); the first sensor (94) is disposed on the extrusion piece (51) and is used for detecting a deformation parameter value of the cushion (514); and the tightness adjusting mechanism cooperates with the tie belt (20) and responds to the deformation parameter value of the cushion (514) in order to adjust the length of the tie belt (20). The wearable device (100) comprises a tie belt adjusting apparatus. The length of a tie belt (20) can be automatically adjusted by means of the tie belt adjusting apparatus, such that the adjustment of the length of the tie belt (20) is more convenient, and the user experience is better.
Inventors:
ZHAN WENXI (CN)
LIN YIHONG (CN)
LIN YIHONG (CN)
Application Number:
PCT/CN2020/130100
Publication Date:
June 10, 2021
Filing Date:
November 19, 2020
Export Citation:
Assignee:
GUANGDONG OPPO MOBILE TELECOMMUNICATIONS CORP LTD (CN)
International Classes:
G02B27/01; A44C5/18
Foreign References:
| CN111025637A | 2020-04-17 | |||
| CN108205202A | 2018-06-26 | |||
| CN109283840A | 2019-01-29 | |||
| CN108803030A | 2018-11-13 | |||
| CN205958848U | 2017-02-15 | |||
| CN109953435A | 2019-07-02 | |||
| US20130053661A1 | 2013-02-28 |
Other References:
See also references of EP 4057050A4
Attorney, Agent or Firm:
CHINA WISPRO INTELLECTUAL PROPERTY LLP. (CN)
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