A clamping device for installing the annular side edge of an automobile exhaust pipe cover plate

Abstract

The invention discloses a clamping device for installing the annular side edge of the exhaust pipe cover plate of an automobile, which comprises a rear end, a cover plate body and an exhaust pipe body. The rear end is provided with a groove, and the upper and lower sides of the groove are Two guide rails are symmetrically fixedly connected, and the cover plate body is provided with a chute matching the two guide rails, and the cover plate body is slidably connected to the guide rails. A guide rod is slidably connected to the pressure box, and a first spring is sheathed on the guide rod. The design of the invention is reasonable. By setting up a pressure box, filling the pressure box with hydraulic oil and rubber particles, and transferring the heat of the exhaust pipe to the hydraulic oil, the rubber particles are heated and expanded, thereby increasing the air pressure in the pressure box. Therefore, the first piston pushes the cover body back to its original position through the guide rod, which avoids the failure of the cover body to return to its original position after being hit, and the need to find professional staff and tools, thereby wasting time.

Description

technical field [0001] The invention relates to the technical field of auto parts, in particular to a clamping device for installing the annular side edge of an exhaust pipe cover plate of an automobile. Background technique [0002] Automobile exhaust bellows, also known as automobile exhaust pipe hose, is installed in the exhaust pipe between the engine exhaust branch pipe and the muffler, so that the entire exhaust system is flexibly connected, thereby reducing vibration and noise, and is convenient. The function of installing and prolonging the life of the exhaust muffler system is mainly used for light vehicles, miniature vehicles and passenger vehicles. The noise reduction effect is better, and the bellows can be equipped with expansion joints or net sleeves. [0003] In the prior art, because the exhaust pipe of the automobile is located on the chassis of the automobile, it is easy to touch when reversing, so that the exhaust pipe is prone to damage. The exhaust pipe...

AI Technical Summary

Problems solved by technology

[0003] In the prior art, because the exhaust pipe of the automobile is located on the chassis of the automobile, it is easy to touch when reversing, so that the exhaust pipe is prone to damage. The exhaust pipe of some automobiles is provided with a cover body with anti-collision performance. Sometimes shrinkage will occur. Most of the time, the cover body cannot return to its original position after the collision, so that the cover body is always in the state of shrinking in the rear of the car, which affects the overall appearance of the car. People need professional tools to remove the cover body. Restoring the original position wastes a lot of time and labor in this process. The traditional cover body generally uses nuts and bolts to cooperate with each other to achieve the purpose of fixing the cover body and the rear of the car. Every maintenance adds a lot to the work of the staff. Complexity, when the car is running, the exhaust pipe body will always discharge high-temperature exhaust gas, and this high-temperature exhaust gas will pollute our environment directly in the air, thus accelerating the greenhouse effect

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