Leak-proof hose connector
A hose joint and anti-leakage technology, which is applied in the direction of hose connection devices, pipes/pipe joints/pipe fittings, mechanical equipment, etc., can solve the problems of low pressure, inconvenience in production and life, leakage at the joint between pipe joints and hoses, etc. , to achieve the effect of stable sealing, convenient and quick management and installation, and prevention of leakage
Active Publication Date: 2020-08-25
开平市柏宇管业科技有限公司
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- Abstract
- Description
- Claims
- Application Information
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Problems solved by technology
[0002] With the popularity of hose applications, more and more pipe joints are used to connect hoses. In the prior art, a hose joint with an arc-shaped protrusion at the end is often used. Insert it into the inside of the hose to deform the hose, thereby playing the role of connection fixation and sealing. In order to make the connection more firm, the outer end of the connection is often fastened with a clamp. This connection method is not only troublesome to operate in use, but also The pressure is low, and the connection between the pipe joint and the hose is prone to leakage, which brings inconvenience to production and life
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[0022] see Figure 1-4 As shown, a leak-proof hose joint includes a connecting body 1, a through hole 1a penetrating left and right is arranged in the connecting body 1, and a pipe joint 11 is arranged on the right end of the through hole 1a on the connecting body 1. The connecting body 1 is provided with an annular slot 1b with an opening at the left end, and the annular slot 1b is coaxially arranged with the through hole 1a; a ring sleeve 2 is fixedly installed in the annular slot 1b, and the annular slot 1b An inner ring groove 1b1 is formed between the ring sleeve 2 and the inner circular side of the annular groove 1b, and an outer ring groove 1b2 is formed between the ring sleeve 2 and the outer circular side of the annular groove 1b; the inner ring groove 1b1 is slidably connected There is an inner sealing ring pipe 4, and an outer sealing ring pipe 3 is slidably connected in the outer ring groove 1b2; The inner side is provided with an outer sealing protrusion 3a; the ...
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The invention discloses a leak-proof hose connector. The leak-proof hose connector comprises a connection body, wherein a through hole which is through left and right is formed in the connection body,and an annular cutting groove with an opening in the left end is formed in the connection body and is coaxial with the through hole; a ring sleeve is fixedly mounted in the annular cutting groove, and in the annular cutting groove, an inner ring groove is formed between the ring sleeve and an incircle side surface of the annular cutting groove and an outer ring groove is formed between the ring sleeve and an excircle side surface of the annular cutting groove; an inner sealing ring pipe is in sliding connection with the inner ring groove, and an outer sealing ring pipe is in sliding connection with inside of the outer ring groove; an inner sealing bulge is formed on the outer side of the left end of the inner sealing ring pipe, and an outer sealing bulge is formed on the inner side of theleft end of the outer sealing ring pipe; a first chamber is formed in the inner ring groove, a second chamber is formed in the outer ring groove, and a circulating hole is formed in the ring sleeve;and an annular inserting pipe groove with an opening in the left end is formed in the ring sleeve. The leak-proof hose connector not only is convenient to mount, but also can prevent leakage caused byhigh bearing pressure.
Description
technical field [0001] The invention belongs to the technical field of pipe joints, in particular to a leak-proof hose joint. Background technique [0002] With the popularity of hose applications, more and more pipe joints are used to connect hoses. In the prior art, a hose joint with an arc-shaped protrusion at the end is often used. Insert it into the inside of the hose to deform the hose, thereby playing the role of connection fixation and sealing. In order to make the connection more firm, the outer end of the connection is often fastened with a clamp. This connection method is not only troublesome to operate in use, but also The pressure is low, and the connection between the pipe joint and the hose is prone to leakage, which brings inconvenience to production and life. Contents of the invention [0003] The object of the present invention is to provide a leak-proof hose joint, which is not only easy to install, but also can prevent leakage caused by high pressure. ...
Claims
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IPC IPC(8): F16L33/16
CPCF16L33/16
Inventor 李奎张松霞
Owner 开平市柏宇管业科技有限公司