Novel combined type gas taking connector

Abstract

The invention provides a novel combined quick-plug gas taking connector which comprises a quick-plug main body and a gas taking connector main body. The gas taking connector main body comprises a gas taking connector, a gas taking guide rod, an O-shaped sealing ring, a spring, a Y-shaped sealing ring and a gasket; the gas taking connector is made of resin or engineering plastic; a small guide hole, an inner conical surface and a large guide hole are sequentially formed in the structure of the gas taking connector; an outer thread, a first annular groove, a guide column, an outer conical surface and a second annular groove are sequentially arranged outside the structure of the gas taking connector; the Y-shaped sealing ring is sleeved with the second annular groove; the gas taking guide rod is arranged in the gas taking connector; the O-shaped sealing ring sleeves the upper end of the gas taking guide rod; a spring is arranged at the lower end of the gas taking guide rod; a gasket is arranged at the lower end of the spring; the quick-plug main body and a gas taking connector body are connected through cold press fitting; and a hanging table on the inner wall of the quick-plug main body is embedded into the first annular groove of the gas taking connector after cold press fitting. Compared with the prior art, the novel combined quick-plug gas taking connector provided by the invention has the characteristics of high compression strength, good gas taking effect, excellent sealing performance, firm connection, high reliability, suitability for different working conditions in different environments and the like.

Description

technical field [0001] The invention belongs to the technical field of connecting components, and provides a quick pipe joint with an air-taking joint, in particular to a novel combined air-taking joint. Background technique [0002] In recent years, with the revision and improvement of relevant laws and regulations, the air intake joint has been widely popularized and applied in the automobile chassis braking system, but the air intake joint currently used generally adopts a split design, and cannot be directly connected with the automobile chassis brake when used. The nylon pipe connection in the system has caused a lot of inconvenience. At the same time, with the full use of nylon pipes in the chassis braking system of automobiles, the quick-plug connectors that play the role of connecting and converting nylon pipes have also been widely used. The situation that the quick-plug connector does not match happens from time to time. In view of this, the existing structure and ...

AI Technical Summary

Problems solved by technology

[0003] In order to solve the above-mentioned technical problems, the present invention provides a new combined air-taking joint to solve the problem of inconvenient connection between the existing air-taking joint and the brake pipeline of the automobile chassis

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