Connecting assembly for automobile exhaust pipes

Abstract

The invention discloses a connecting assembly for automobile exhaust pipes. The connecting assembly for the automobile exhaust pipes includes a main pipe, an installation head and a decorative pipe. One end of the main pipe is connected with the decorative pipe through the installation head, a sleeve is connected between the decorative pipe and the main pipe, one end of the sleeve is welded to themain pipe, and the other end of the sleeve is connected with a stabilizing pipe through a thread. A metal hose is connected to the end, close to the sleeve, of the stabilizing pipe, and three groupsof connection plates are uniformly connected between the external of the sleeve and the installation head. A fixing frame is installed at the middle end of the external of the sleeve in a sleeving mode, the fixing frame is composed of a first half ring and a second half ring, a plurality of damping springs are installed between one side of inner rings and the interior of the first half ring and the second half ring. Existence of the metal hose facilitates connection of a whole exhaust pipe, installation between a plurality of parts of the exhaust pipe is more convenient and quicker, exhaust gas leakage is not prone to occur, and the work efficiency of installation is improved.

Description

technical field [0001] The invention relates to a connection assembly, in particular to a connection assembly used for an automobile exhaust pipe. Background technique [0002] The exhaust pipe is installed between the engine exhaust manifold and the muffler, so that the entire exhaust system is flexibly connected, thereby reducing vibration and noise, facilitating installation and prolonging the life of the exhaust muffler system. Exhaust pipes are mainly used for light vehicles, mini-cars and passenger cars, motorcycles. The structure of the exhaust pipe is a double-layer corrugated pipe covered with a steel mesh sleeve, and the straight edge sections at both ends are covered with snap rings, in order to make the noise reduction effect better. , The bellows can be equipped with expansion joints or mesh sleeves. The main material of the exhaust pipe is stainless steel, and the ferrule and connecting pipe can be made of stainless steel or aluminized steel. The exhaust pipe...

AI Technical Summary

Problems solved by technology

[0004] The purpose of the present invention is to provide a connection assembly for automobile exhaust pipes, which can solve the troublesome maintenance or replacement of traditional exhaust pipes, which requires cutting or overall disassembly and replacement of exhaust pipes, which is time-consuming and laborious, and the cost is relatively high. high

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