Fittings for corrugated hoses

A corrugated hose and pipe joint technology, applied in the field of pipe joints, can solve the problems of non-reusable, corrosivity of glue weakening the pipe wall, unfavorable material cost and environmental protection, etc., and achieves low manufacturing cost, convenient and fast docking process, and simple structure. clever effect

Active Publication Date: 2018-07-27
JILONG PLASTIC PROD JIANGSU CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

These connection methods take a lot of time, and the corrosiveness of the glue will weaken the pipe wall, and the joints can only be used once and cannot be reused, which is not conducive to saving material costs and environmental protection

Method used

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  • Fittings for corrugated hoses
  • Fittings for corrugated hoses
  • Fittings for corrugated hoses

Examples

Experimental program
Comparison scheme
Effect test

Embodiment Construction

[0032] Such as figure 1 , figure 2 , image 3 and Figure 4 As shown, a pipe joint of a corrugated hose, the corrugated hose 1 includes several corrugated nodes 11 in the middle and a light pipe 12 at the end, the pipe joint includes a tubular joint body 2 and a tubular ferrule 3, the The joint body includes an insertion end 21 for connecting to the corrugated hose and a connection end 22 for connecting to an external device. There are several spacers on the outer periphery of the joint body near the insertion end that can be clamped on the corrugated hose. The elastic claw 23 on the joint; the positioning sleeve on the outer peripheral side of the middle part of the ferrule is provided with a first sealing ring 4, and one end of the ferrule is positioned and sleeved in the joint body close to the coupling end, and the end face A second sealing ring 5 is positioned, and the other end and middle part of the ferrule can penetrate into the light pipe, so that the first sealin...

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Abstract

The invention discloses a pipe joint of a corrugated hose. The corrugated hose includes several corrugated nodes in the middle and a light pipe at the end. The pipe joint includes a tubular joint body and a tubular ferrule. The joint body includes The insertion end used to connect the corrugated hose and the connection end used to connect external devices, near the insertion end, there are several elastic claws that can be fastened on the joint at intervals on the outer periphery of the joint body The positioning sleeve on the outer peripheral side of the middle part of the ferrule is provided with a first sealing ring, one end of the ferrule is positioned and sleeved in the joint body close to the coupling end, and a second sealing ring is positioned on the end surface, The other end and the middle part of the ferrule can penetrate into the light pipe, so that the first sealing ring is sealed between the light pipe and the ferrule. The invention has the advantages of simple and ingenious structure, convenient and fast docking process, safe and reliable sealing performance, low manufacturing cost and the like.

Description

technical field [0001] The invention relates to a pipe joint, in particular to a pipe joint of a corrugated hose, which is suitable for fast connection of liquid or gas pipelines and quick connection of electric line pipes. Background technique [0002] The connection of traditional liquid or gas pipelines often adopts the method of locking both ends with hoops, or the method of wrapping raw material tape on the screw teeth and then screwing them together, or the method of directly bonding with glue. These connection methods take a lot of time, and the corrosiveness of the glue will weaken the pipe wall, and the joints can only be used once and cannot be reused, which is not conducive to saving material costs and environmental protection. Contents of the invention [0003] In order to solve the above technical problems, the present invention proposes a pipe joint for corrugated hose, which has the advantages of simple and ingenious structure, convenient and quick docking p...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): F16L33/22F16L33/24
Inventor 吴敏华饶厚熙黄建文
Owner JILONG PLASTIC PROD JIANGSU CO LTD
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