Title:
QUICK CONNECTOR
Document Type and Number:
WIPO Patent Application WO/2020/135553
Kind Code:
A1
Abstract:
A quick connector (1;101), the quick connector (1;101) comprising a sleeve joint part (6;106) and a sliding lock (8;108). The sleeve joint part (6;106) comprises a stop part, and the stop part is configured to stop the automatic moving of the sliding lock (8;108) toward the interior of the sleeve joint part (6;106) in the transverse direction in the period when a fluid pipeline (4;104) is inserted into the sleeve joint part (6;106), and release the stopping of the sliding block (8;108) when the fluid pipeline (4;104) is completely pushed into a main body (30;130) of the sleeve joint part (6;106); the sliding lock (8;108) further comprises at least one locking hook (50), and the locking hooks (50) match locking fasteners (37) arranged in the main body (30;130) of the sleeve joint part (6;106). When the fluid pipeline (4;104) is completely pushed into the main body (30;130) of the sleeve joint part (6;106), the locking hooks (50) move around the locking fasteners and finally surround the locking fasteners (37). The described quick connector (1;101) is smaller in size and has a visual inspection mistake proofing function. In the process of inserting the fluid pipeline (4;104), the sliding lock (8;108) will not move to a locking position even if an external force exists.
Inventors:
QUE FENG (CN)
Application Number:
PCT/CN2019/128571
Publication Date:
July 02, 2020
Filing Date:
December 26, 2019
Export Citation:
Assignee:
RAYCONNECT FLUID HANDLING SYSTEM ZHENJIANG CO LTD (CN)
A RAYMOND ET CIE SCS (FR)
A RAYMOND ET CIE SCS (FR)
International Classes:
F16L37/088; F16L37/08; F16L37/084; F16L37/091
Foreign References:
| CN109737260A | 2019-05-10 | |||
| CN209385877U | 2019-09-13 | |||
| CN107061897A | 2017-08-18 | |||
| CN101660642A | 2010-03-03 | |||
| JP2004211812A | 2004-07-29 | |||
| US5490694A | 1996-02-13 | |||
| CN107061897A | 2017-08-18 |
Other References:
See also references of EP 3904746A4
Attorney, Agent or Firm:
NTD UNIVATION INTELLECTUAL PROPERTY AGENCY LTD. (CN)
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