Automobile oil pipe connection device

Abstract

The invention relates to the technical field of automobile manufacturing, in particular to an automobile oil pipe connection device, which includes an oil pipe joint installed at the end of the oil pipe, an oil joint welded on the oil port of the cylinder body, and a flow turbulence mechanism arranged in the oil pipe joint , the oil pipe joint is fixedly connected to the outside of the oil line joint through a threaded sleeve, the flow turbulence mechanism includes a sealing rubber pipe piece and a flow turbulence cylinder piece, and the port of the oil line joint is integrally formed with a stepped clamping sleeve, The spoiler section and the pressure seal section of the sealing rubber pipe fitting, the inner side of the spoiler section is provided with several annular inner barbed grooves, and the inner side of the pressure seal section is provided with a stepped pressure oil passage chamber, The outer side of the turbulence cylinder is provided with several clip joints. The present invention realizes multiple sealing effects. Through the turbulence mechanism, the sealing rubber pipe is expanded outwards under force, and the sealing rubber pipe is always attached to the inner side of the oil pipe joint, greatly improving the sealing effect. strength.

Description

technical field [0001] The invention relates to the technical field of automobile manufacturing, in particular to an automobile oil pipe connecting device. Background technique [0002] In the existing life, the oil pipe is a metal pipe used to transport fuel oil. It is a very important connecting pipe for providing energy for automobiles. It is widely used in many fields such as automobiles. Now the oil pipe connection method used in automobiles It is relatively unstable, and it will often cause oil leakage or occasionally fall. If the vehicle leaks or falls off during driving, the car will lose control of the vehicle, the engine will not work, the power will be insufficient, and the vehicle will catch fire. In other cases, more serious traffic accidents will occur, which is very dangerous. [0003] Patent No. 201921981468.8 discloses a connecting device for oil pipes of automobile engines. In order to avoid oil leakage from the oil pipes during oil delivery, the hydraulic...

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Problems solved by technology

[0002] In the existing life, the oil pipe is a metal pipe used to transport fuel oil. It is a very important connecting pipe for providing energy for automobiles. It is widely used in many fields such as automobiles. Now the oil pipe connection method used in automobiles It is relatively unstable, and it will often cause oil leakage or occasionally fall. If the vehicle leaks or falls off during driving, the car will lose control of the vehicle, the engine will not work, the power will be insufficient, and the vehicle will catch fire. In other cases, serious traffic accidents will occur, which is very dangerous.

[0003] Patent No. 201921981468.8 discloses a connecting device for oil pipes of automobile engines. In order to avoid oil leakage from the oil pipes during oil delivery, the hydraulic pressure in the oil pipes will also be different due to different powers. When the hydraulic pressure is too large, due to the sealing Low strength may cause oil to seep from the side wall between the connecting pipe and the fixed pipe. When the sealing ring ages, the sealing effect will be reduced

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