Automobile steering wheel vibration absorber

Abstract

The invention provides an automobile steering wheel vibration absorber. The automobile steering wheel vibration absorber comprises a steering wheel metal framework and a mass block, the mass block is arranged on one side of the steering wheel metal framework, a plurality of rubber damping legs are connected to the mass block, and the rubber damping legs penetrate through the steering wheel metal framework and are connected with the steering wheel metal framework. According to the automobile steering wheel vibration absorber, the steering wheel metal framework and the mass block are connected in a mode that the rubber damping legs are rapidly installed, the connecting mode is novel, the development difficulty is low, the cost is low, and the development time is short.

Description

technical field [0001] The invention relates to the technical field of auto parts, in particular to a vibration absorber for an auto steering wheel. Background technique [0002] Dynamic vibration absorbers have always been an indispensable and important part of automotive NVH. The existing dynamic vibration absorbers are usually rubber and mass blocks that are vulcanized and molded after being coated with adhesives. The development is difficult, costly and takes a long time. , and the skeleton needs to be coated with an adhesive, the cost of the adhesive itself is high, and the adhesive will produce harmful substances during the coating process, which will affect the physical and mental health of the operator. The dynamic vibration absorber is generally used as a key part in the remedial measures to solve the noise and vibration before the car goes on the market. The existing rubber damping leg structure of the steering wheel dynamic Due to the long development time of the...

AI Technical Summary

Problems solved by technology

[0002] Dynamic vibration absorbers have always been an indispensable and important part of automotive NVH. The existing dynamic vibration absorbers are usually rubber and mass blocks that are vulcanized and molded after being coated with adhesives. The development is difficult, costly and takes a long time. , and the skeleton needs to be coated with adhesive, the cost of the adhesive itself is high, and the adhesive will produce harmful substances during the coating process, which will affect the physical and mental health of the operator

The dynamic vibration absorber is generally used as a key part in the remedial measures to solve the noise and vibration before the car goes on the market. The existing rubber damping leg structure of the steering wheel dynamic Due to the long development time of the structural dynamic shock absorber, it often cannot meet the development progress of the whole vehicle, and all the states of the whole vehicle are often locked before the market, and the structure and size cannot be changed in a large range

[0003] When the rubber damping system of the dynamic shock absorber is working, the car will have a large vibration in the case of speed bumps and mud pits under extreme conditions. The shock absorber has unlimited protection, which reduces the durability of the dynamic shock absorber. Under extreme working conditions, there will be bumps and abnormal noises.

Images