Hanging mechanism of exhaust pipe

Abstract

The invention belongs to the field of auto parts and particularly relates to a hanging mechanism of an exhaust pipe. The hanging mechanism of the exhaust pipe is characterized by comprising a connecting cone frustum and a cylindrical connecting block, wherein a connecting lug is connected on the upper surface of the connecting cone frustum; a connecting through hole connected with an automobile chassis is arranged on the connecting lug; a plurality of spring shock-absorbing devices are arranged between the cylindrical connecting block and the cone frustum; a second connecting lug is arranged at the lower surface of the cylindrical connecting block; and a connecting hole connected with the exhaust pipe is arranged on the second connecting lug. Aiming at defects of a conventional lifting lug technology of the exhaust pipe, the invention provides the hanging mechanism of the exhaust pipe, which adopts a soft material as a connecting matrix and has the effects of shock absorption and noise reduction.

Description

technical field [0001] The invention belongs to the field of auto parts, in particular to a suspension mechanism for an exhaust pipe. Background technique [0002] Now the exhaust pipe of the car is all set on the bottom plate of the car, and the exhaust pipe is fixed on the chassis frame of the car by hanging the metal parts. People in the automobile industry call the metal parts the exhaust pipe hanger. The use of metal suspension is a rigid connection method. The rigidity of the metal is better. On the one hand, it is easy to loosen between the metal parts and the exhaust pipe, and the exhaust pipe shakes violently, which is easy to make the metal parts reach the service life earlier. In addition, Due to the rigid cooperation between the two, the exhaust pipe will be deformed during the continuous shaking process, which will affect the subsequent maintenance of the car, and both are metal products, which do not have the function of shock absorption, and the noise generate...

AI Technical Summary

Problems solved by technology

The use of metal suspension is a rigid connection method. The rigidity of the metal is better. On the one hand, it is easy to loosen between the metal parts and the exhaust pipe, and the exhaust pipe shakes violently, which is easy to make the metal parts reach the service life earlier. In addition, Due to the rigid cooperation between the two, the exhaust pipe will be deformed during the continuous shaking process, which will affect the subsequent maintenance of the car, and both are metal products, which do not have the function of shock absorption, and the noise generated during the driving of the vehicle is relatively large. Big

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