Title:
FINGER RING
Document Type and Number:
WIPO Patent Application WO/2022/110868
Kind Code:
A1
Abstract:
A finger ring, comprising an inner ring (1) and an outer ring rotor set (2); first convex portions (11) and second convex portions (12) are provided on the outer wall face of the inner ring (1); the outer ring rotor set (2) comprises rotating members (21); a first concave portion (212) fitting with a flange I (111) and a flange IV (122) is provided on each rotating member (21), and a second concave portion (213) fitting with a flange II (112) and a flange III (121) is further provided on each rotating member (21); when the rotating members (21) rotate to the first convex portions (11) relative to the outer wall face of the inner ring (1), the first concave portions (212) of the rotating members (21) incline towards the second concave portions (213) upwards; when the rotating members (21) rotate to the second convex portions (12) relative to the outer wall face of the inner ring (1), the first concave portions (212) of the rotating members (21) incline towards the second concave portions (213) downwards; the directions of the first concave portions (212) of the adjacent rotating members (21) inclining towards the second concave portions (213) are different; when the rotating members (21) rotate, the forms of the rotating members change continuously; and a gap is provided between each rotating member (21) and the outer wall face of the inner ring (1), so that when the rotating members (21) rotate, the friction force between each rotating member (21) and the outer wall face of the inner ring (1) is small, the rotating effect is good, and the use experience is good.
Inventors:
LI YUAN (CN)
FENG JIAHAO (CN)
FENG JIAHAO (CN)
Application Number:
PCT/CN2021/109576
Publication Date:
June 02, 2022
Filing Date:
July 30, 2021
Export Citation:
Assignee:
GUANGZHOU CITY UNIV OF TECHNOLOGY (CN)
International Classes:
A44C9/00
Foreign References:
| CN112315145A | 2021-02-05 | |||
| CN208523944U | 2019-02-22 | |||
| CN209518375U | 2019-10-22 | |||
| CN207055009U | 2018-03-02 | |||
| CN202005329U | 2011-10-12 | |||
| CN106560112A | 2017-04-12 | |||
| CN209825425U | 2019-12-24 | |||
| JP4291330B2 | 2009-07-08 |
Attorney, Agent or Firm:
GUANGZHOU HUIYUZHONGCHENG INTELLECTUAL PROPERTY AGENCY (GENERAL PARTNERSHIP) (CN)
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