A quick connector

By designing the connector quick connector, the combination of the piston assembly and the wedge assembly is used to achieve a fast sealing connection of the peripheral connector, solving the time-consuming and labor-intensive problem of manual manual twisting connection in the prior art, and improving the efficiency and automation of the connector connection.

CN119353524BActive Publication Date: 2025-03-18HENAN SPECK INSTR TECH CO LTD
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Patent Information

Application Number
CN202411924579.0
Authority / Receiving Office
CN · China
Patent Type
Patents(China)
Current Assignee / Owner
Filing Date
2024-12-25
Publication Date
2025-03-18
Estimated Expiration
2044-12-25

AI Technical Summary

Technical Problem

In the prior art, the connection and disassembly of pipe interfaces or instrument connectors mainly rely on manual hand twisting, which leads to time-consuming and labor-intensive and low working efficiency.

Method used

A connector quick connector is designed, including a connector body, a piston assembly, a clamp assembly and a communication piece. By pressure driven by the piston assembly, the piston moves in the piston cavity, driving the wedge assembly to clamp the locking peripheral connector and achieve a sealed connection through the communications.

Benefits of technology

It realizes fast sealing connection of peripheral joints, replaces the traditional manual screwing method, simplifies joint connection, improves the efficiency of sealing connections, and promotes the automation of joint connections.

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Abstract

The present invention discloses a quick connector for a joint, comprising: a connector body, a piston assembly, a clamping assembly and a connecting piece; one end of the connector body is used to connect an external pipeline, and the other end is used to connect an external joint, and the connector body is hollow with a piston cavity; the piston assembly comprises a piston and a first wedge assembly fixedly connected to the piston, the piston is installed in the piston cavity, and by supplying positive pressure and / or negative pressure to the cavities on both sides of the piston so that the piston moves in the piston cavity along a first direction, synchronously driving the first wedge assembly to move; the clamping assembly comprises a second wedge assembly, the second wedge assembly is wedge-matched with the first wedge assembly, and the second wedge assembly moves along the second direction under the action of the first wedge assembly to clamp and lock the external joint; the connecting piece runs through the piston assembly, one end is connected to the external pipeline, and the other end is connected to the external joint. The present invention can realize a quick sealing connection of a joint.
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