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公开(公告)号:US20230400046A1
公开(公告)日:2023-12-14
申请号:US18455542
申请日:2023-08-24
申请人: Sichuan University
发明人: Wenqiang LI , Yingdong LIU , Hai XIANG , Jiahao CHEN , Yingxin ZHAO , Jiawei WANG
摘要: A quick-detachable connecting device with a simplified thread structure includes a top nozzle, a connecting tube sleeve, a locking tube and a locking piece. The top nozzle is provided with a through hole, in which the connecting tube sleeve is assembled. The locking tube is accommodated in the through hole. An outer peripheral surface of the locking tube is provided with a second stopping structure, and an inner peripheral surface of the connecting tube sleeve is provided with a first stopping structure fitting the second stopping structure. The locking piece is movably arranged on the locking tube for circumferentially limiting or releasing the locking tube. A connection method using such connecting device is also provided.