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Universal joint

A technology of universal joints and threads, applied in the field of universal joints, can solve the problems of large materials and manpower, waste of manpower and material resources, task waste, etc., and achieve the effect of convenient operation, convenient disassembly and simple structure

Inactive Publication Date: 2010-10-20
胡启宇
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0002] At present, when connecting water pipe joints, auxiliary tools and professional engineering personnel are required to operate, which brings inconvenience to use and consumes manpower and material resources. When changing the pipeline route or repairing, it also consumes huge materials and manpower. Will generate task garbage and bring great inconvenience

Method used

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Embodiment Construction

[0013] The following will clearly and completely describe the technical solutions in the embodiments of the present invention with reference to the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only some, not all, embodiments of the present invention. Based on the embodiments of the present invention, all other embodiments obtained by persons of ordinary skill in the art without making creative efforts belong to the protection scope of the present invention.

[0014] see figure 1 , figure 1 It is a structural schematic diagram of the universal joint of the present invention. The universal joint includes a nut 1, a spiral tube 6, a casing 2, a metal back buckle ring 3, a washer 4 and a sealing rubber ring 5, the nut 1 is provided with a through hole 11, and the diameter of one end of the casing 2 is smaller than the through hole 11 diameter, the other end of the sleeve 2 is provided with a snap ring 21, and the dia...

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Abstract

The invention discloses a universal joint, which comprises a nut, a solenoid, a release sleeve, a metal inverted snap ring, a gasket and a silicon seal. The nut is provided with a through hole; the diameter of one end of the release sleeve is smaller than that of the through hole; the other end of the release sleeve is provided with a snap ring; the diameter of the snap ring is greater than that of the through hole; the solenoid is provided with first threads; the inside of the nut is provided with second threads matched with the first threads; the release sleeve, the metal inverted snap ring, the gasket and the silicon seal are overlaid and fixed in a cavity of the nut and the solenoid in turn through the first and second threads; and the side of the metal inverted snap ring close to the gasket is provided with a plurality of fins with locking inverted snaps. The universal joint has the advantages of simple structure, convenient operation, capacity of being recycled, environmental protection, low cost and capacity of meeting user requirement.

Description

technical field [0001] The invention relates to the mechanical field, in particular to a universal joint. Background technique [0002] At present, when connecting water pipe joints, auxiliary tools and professional engineering personnel are required to operate, which brings inconvenience to use and consumes manpower and material resources. When changing the pipeline route or repairing, it also consumes huge materials and manpower. Task garbage will be generated, which will cause great inconvenience. Contents of the invention [0003] In view of the above-mentioned problems in the prior art, the present invention provides a universal joint, which can fasten the water pipe and the joint together by taking off the sleeve and the metal buckle ring. [0004] In order to achieve the above-mentioned technical effects, the present invention provides a universal joint, comprising a nut, a spiral tube, a sleeve, a metal undercut ring, a washer and a sealing rubber ring, the nut is...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): F16L21/08
Inventor 胡启宇
Owner 胡启宇
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