Mounting mechanism for vehicle and vehicle

Abstract

The invention discloses a mounting mechanism for a vehicle. The mounting mechanism comprises a box body; the box body is arranged in a spare wheel cabin of a vehicle, the box body is made of a plasticcomposite material, the box body is provided with a containing space, the top of the box body is open, the bottom of the box body comprises a first bottom and a second bottom which are arranged in the length direction of the box body, and the first bottom is higher than the second bottom. And the outer side of the first bottom is fixedly connected with an air suspension air pump. Compared with the prior art, the mounting structure has the following advantages: the noise of the air suspension air pump can be isolated, vibration conduction can be obviously reduced, and the NVH performance of avehicle is greatly improved; the material of the plastic composite material is beneficial to improving the structural strength of the box body, and the lightweight design requirement of a vehicle is met; the mounting mechanism facilitates assembly of the air suspension air pump, the storage battery and the air suspension air storage tank, and is low in manufacturing cost.

Description

technical field [0001] The invention relates to the technical field of vehicle manufacturing, in particular to a mounting mechanism for a vehicle and the vehicle. Background technique [0002] With the development of vehicle-mounted vehicle technology, more and more air suspension systems that take into account comfort and handling are equipped on high-end vehicles. In addition, as automobiles become more and more popular, the problems of energy shortage and environmental pollution are becoming more and more serious. At present, the most effective way to effectively alleviate energy shortage and environmental pollution is to vigorously develop new energy vehicles. Therefore, electric vehicles with diversified power sources and zero emissions have become the development direction of future automobiles. [0003] As an important part of the air suspension system, the air pump of the air suspension is a high-speed vibration part, with a weight of up to 5.3kg and a vibration fre...

AI Technical Summary

Problems solved by technology

The installation method in the prior art adopts the reinforced structure of the vehicle body, reduces the vibration by increasing the rigidity of the vehicle body, or increases the sound-absorbing cotton to isolate the noise, which needs to pay the price of the cost and weight of the whole vehicle

Moreover, even if the body is strengthened, the air suspension air pump has only two fixed points that can be fixed under the longitudinal beam of the body. One fixed point needs to be fixed by extending a cantilever bracket from the body floor, which will cause a lot of vibration

[0004] In addition, in electric vehicles in the prior art, the weight of the battery can generally reach 12.5kg, and the battery is usually fixed on the sheet metal body. In order to make the fixed connection of the battery stable and reliable, the strength of the sheet metal body is required to be high, which is not conducive to the lightweight design

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