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Quick joint

A fast, plug-in joint technology, used in mechanical equipment, couplings, etc., can solve problems such as easy loosening

Active Publication Date: 2020-10-27
TAIZHOU LANGXUN MACHINERY
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

The quick connector consists of two parts, the female connector and the male connector. The existing passages are all locked by steel balls, and the vibration is easy to loosen.

Method used

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Embodiment Construction

[0022] see Figure 1-5 As shown, a quick connector includes a connector body 1, a plug connector 3, and a connector 4. The left end of the connector body 1 is provided with a sliding hole 101, and the right end is provided with a mounting hole 102 that is coaxial and communicated with the sliding hole 101. The opening of the right end of the mounting hole 102 is fixed with a screw plug 2, the left end of the screw plug 2 is extended to the left with a first protruding shaft 21, and the right end is provided with a connecting hole 22, and the connecting head 4 is installed in the connecting hole. 22, the left end of the plug connector 3 is provided with a left screw hole 31, and the right end of the connector 4 is provided with a right screw hole 41; the right end of the plug connector 3 is provided with a bump 32, and the An annular locking groove 33 is provided on the outside of the circumference, and an insertion groove 34 is provided at the right end of the protrusion 32; a...

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PUM

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Abstract

The invention discloses a quick joint. The joint comprises a joint body, a connecting plug and a connector, wherein the left end of the joint body is provided with a sliding hole and the right end isprovided with a mounting hole, a screw plug is fixedly installed at the right end of the mounting hole, the left end of the screw plug is provided with a first convex shaft and the right end is provided with a connecting hole, and the connector is installed in the connecting hole; the right end of the connecting plug is provided with a convex block, the outer circumference of the convex block is provided with a ring lock groove, and the right end of the convex block is provided with an insertion groove; the first convex shaft is internally provided with a valve hole, the left end of the firstconvex shaft is provided with a second convex shaft, and valve ports are provided in the first convex shaft and the second convex shaft; the sliding hole is internally and slidably connected with a top sleeve, the right end of the top sleeve is provided with a convex shoulder, and the mounting hole is internally provided with a first spring; the left end of the first convex shaft is provided withrotating shafts, and each rotating shaft is provided with a lock block and a torsion spring; the valve hole is internally provided with a valve core component, and the first convex shaft is internallyprovided with a positioning component. The quick joint is not only simple in structure, but also reliable in connection.

Description

technical field [0001] The invention belongs to a connection device for quick disassembly and assembly of fluids, in particular to a quick connector. Background technique [0002] Quick connectors include hydraulic quick connectors and various fluid quick connectors. It is a connection device that quickly connects or disconnects pipelines and realizes quick disassembly. Because the quick connector has a two-way check function, there is no leakage when the pipeline is disconnected, so it is widely used in the fields of petroleum, metallurgy, hydropower, engineering machinery, ships, and electromechanical equipment. The connection structure of the quick connector is the most important part of the quick connector. Its connection method and structure directly determine the convenience, reliability and product quality of the quick connector. The quick connector consists of two parts, the female connector and the male connector. The existing passages are all locked by steel balls...

Claims

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Application Information

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IPC IPC(8): F16L37/096F16L37/40
CPCF16L37/096F16L37/40
Inventor 陈之现马敬磊张海英
Owner TAIZHOU LANGXUN MACHINERY
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