Title:
ANTI-LOOSENING AND ANTI-DISENGAGING FASTENER
Document Type and Number:
WIPO Patent Application WO/2023/241623
Kind Code:
A1
Abstract:
The present invention relates to a fastener. Provided is an anti-loosening and anti-disengaging fastener, comprising: a fastener body (1), wherein a surface of the fastener main body (1) that is in contact with a member to be connected is provided with a limiting element, which can extend from or retract to the contact surface. The anti-loosening and anti-disengaging fastener of the present invention is self locking, labor saving, and convenient to assemble and disassemble, and can prevent looseness and disengagement.
Inventors:
ZHANG GUOWEI (CN)
YIN YUCHEN (CN)
LI LIANG (CN)
YIN YUCHEN (CN)
LI LIANG (CN)
Application Number:
PCT/CN2023/100185
Publication Date:
December 21, 2023
Filing Date:
June 14, 2023
Export Citation:
Assignee:
HANGXING LIHUA BEIJING TECH CO LTD (CN)
International Classes:
F16B39/06; F16B39/28
Foreign References:
| CN115111253A | 2022-09-27 | |||
| CN104487719A | 2015-04-01 | |||
| CN206708170U | 2017-12-05 | |||
| CN215444714U | 2022-01-07 | |||
| CN207278663U | 2018-04-27 | |||
| CN213575084U | 2021-06-29 | |||
| CN104863952A | 2015-08-26 | |||
| CN112922655A | 2021-06-08 | |||
| EP2754902A2 | 2014-07-16 | |||
| JPS6262012A | 1987-03-18 |
Attorney, Agent or Firm:
BEIJING MOUNTAINWILL INTELLECTUAL PROPERTY AGENCY (CN)
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