Title:
AUTOMATICALLY CONNECTING SAFETY TUBE JOINT
Document Type and Number:
WIPO Patent Application WO/2023/273126
Kind Code:
A1
Abstract:
An automatically connecting safety pipe joint, comprising a connecting sleeve (1) into which a male plug is inserted. The connecting sleeve (1) is internally provided with a locking device. The locking device comprises a push plate (3), wherein the upper end of the push plate (3) is provided with a first clamping bar (31) and a second clamping bar (32); a first limiting block (41) and a second limiting block (42) are arranged between the two clamping bars; and the lower end of the push plate (3) is provided with a first positioning rod (51) and a second positioning rod (52). According to the safety tube joint, the locking device is inserted into the connecting sleeve, such that not only is the fixation of the male plug protected, but the male plug can also be automatically locked; in addition, the observation of a mounting state is also facilitated, and the occurrence of detachment during mounting is avoided. The safety pipe joint has a simple structure, and is convenient and fast to mount and remove.
Inventors:
CAO SHULIN (CN)
XU MING (CN)
LI XUYANG (CN)
SHEN TAIMING (CN)
WAN XIONGWEI (CN)
YANG YI (CN)
XU ZIJING (CN)
HAN ZONGJUN (CN)
XU MING (CN)
LI XUYANG (CN)
SHEN TAIMING (CN)
WAN XIONGWEI (CN)
YANG YI (CN)
XU ZIJING (CN)
HAN ZONGJUN (CN)
Application Number:
PCT/CN2021/133227
Publication Date:
January 05, 2023
Filing Date:
November 25, 2021
Export Citation:
Assignee:
CHONGQING SULIAN PLASTICS CO LTD (CN)
International Classes:
F16L37/14
Foreign References:
| CN113404958A | 2021-09-17 | |||
| CN108591654A | 2018-09-28 | |||
| CN104295837A | 2015-01-21 | |||
| CN213065029U | 2021-04-27 | |||
| CN212251621U | 2020-12-29 | |||
| JP2010097765A | 2010-04-30 | |||
| CA2832065A1 | 2014-05-02 |
Attorney, Agent or Firm:
SHENZHEN HUMHOPE IP AGENCY CO., LTD. (CN)
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