CN207433654U - A kind of heavy truck front wheel rear mudguard device integrated with preprocessor - Google Patents

Abstract

The utility model is related to a kind of heavy truck front wheel rear mudguard devices integrated with preprocessor, it is characterised in that：The back side position to the left of front wheel rear mudguard is fixedly connected with the left fixing bracket of rear mudguard, the back side position to the right of front wheel rear mudguard is fixedly connected with the right fixing bracket of rear mudguard, the left fixing bracket of rear mudguard and the right fixing bracket of rear mudguard are arranged for vertical direction, the rear mudguard supporting support of plate is fixedly connected by bolt fixing bracket left with rear mudguard and the right fixing bracket of rear mudguard, and front wheel rear mudguard is fixedly connected again by rear mudguard supporting support with post-processor assembly；It realizes the integrated arrangement of rear mudguard and preprocessor, and number of parts is few, light-weight, and force structure is reasonable, realizes that drop weighs 40% compared with traditional cantilever beam structure；Anti-splashing device is fixed on rear mudguard, can more effectively prevent muddy water, sandstone, rainwater from splashing.

Description

A heavy-duty truck front wheel and rear fender device integrated with after-processor

technical field

The utility model relates to a front wheel and rear fender device of a heavy truck integrated with a post processor, which belongs to the field of automobile chassis components.

Background technique

Car fenders can effectively block muddy water, gravel, and rainwater brought by tires, and protect the body and pedestrians. It is an essential configuration for heavy-duty trucks. At present, the rear fenders of heavy-duty trucks are generally fixed on the frame through a cantilever beam structure. The structure is single, the weight is large, and the cantilever is too long, which will lead to poor reliability of the rear fenders. In addition, the rear fenders of traditional heavy trucks are generally only It has a mud-shielding function, which cannot prevent mud, gravel, and rainwater from splashing around when the vehicle is running at high speed, and the safety is poor.

Contents of the invention

The purpose of this utility model is to provide a heavy-duty truck front wheel rear fender device integrated with the post-processor, which realizes the integrated arrangement of the rear fender and the post-processor, has a small number of parts, light weight, and a strong structure Reasonable, compared with the traditional cantilever beam structure, the weight can be reduced by 40%; the anti-splash device is fixed on the rear fender, which can more effectively prevent muddy water, gravel, and rain from splashing.

The technical scheme of the utility model is realized in the following way: a heavy-duty truck front wheel rear fender device integrated with the post processor, characterized in that: the back side of the front wheel rear fender is fixedly connected to the left side of the rear fender The left fixed bracket, the right side of the rear fender of the front wheel is fixedly connected to the right fixed bracket of the rear fender, the left fixed bracket of the rear fender and the right fixed bracket of the rear fender are vertically arranged, and the plate-shaped rear fender The fender support bracket is fixedly connected with the rear fender left fixing bracket and the rear fender right fixing bracket through bolts, and the rear fender of the front wheel is fixedly connected with the rear processor assembly through the rear fender support bracket. The "ji"-shaped connecting frame on the aftertreatment assembly is fixedly connected to the rear fender support bracket through bolts, and the rear fender support bracket is provided with a weight-reducing hole.

The positive effect of the utility model is that it realizes the integrated arrangement of the rear fender and the post-processor, the number of parts is small, the weight is light, and the force-bearing structure is reasonable. Compared with the traditional cantilever beam structure, the weight is reduced by 40%; An anti-splash device is fixed on the mud plate, which can more effectively prevent splashes of muddy water, gravel, and rainwater.

Description of drawings

Fig. 1 is a structural diagram of the utility model.

Fig. 2 is a connection structure diagram of the rear fender and the anti-splash device of the present invention.

Fig. 3 is a side view of the rear fender of the present utility model.

Figure 4 is a schematic diagram of the installation of the utility model.

Detailed ways

Below in conjunction with accompanying drawing, the utility model is further described: as shown in Figure 1-4, a kind of heavy-duty truck front wheel rear fender device integrated with post processor, it is characterized in that: the back side of front wheel rear fender 1 The left position is fixedly connected to the left fixed bracket 3 of the rear fender, the rear side of the front wheel rear fender 1 is fixedly connected to the right fixed bracket 2, the left fixed bracket 3 of the rear fender and the rear fender The right fixing bracket 2 is arranged in the vertical direction, and the plate-shaped rear fender support bracket 4 is fixedly connected with the rear fender left fixing bracket 3 and the rear fender right fixing bracket 2 through bolts, and the front wheel rear fender 1 Then the rear fender support bracket 4 is fixedly connected with the rear processor assembly, specifically, the "several"-shaped connecting frame on the after treatment assembly is fixedly connected with the rear fender support bracket 4 through bolts, and the rear fender support Have lightening hole on the support 4.

The rear fender support bracket 4 is stamped with sheet metal and has light-reducing holes, which is light in weight and reliable in force. The rear fender left fixing bracket 3 and the rear fender right fixing bracket 2 are fixed to the rear fender by bolts On the support bracket 4, the rear fender 1 is fixed on the left fixed support 3 of the rear fender and the right fixed support 2 of the rear fender by bolts. A self-tapping cylinder is arranged on the inner surface of the rear fender 1, and the anti-splash device 5 and the curtain anti-splash device 6 are fixed on the rear fender 1 by self-tapping screws.

Claims (1)

1. a kind of heavy truck front wheel rear mudguard device integrated with preprocessor, it is characterised in that：Front wheel rear mudguard Back side position to the left is fixedly connected with the left fixing bracket of rear mudguard, and the back side position to the right of front wheel rear mudguard is kept off after being fixedly connected The right fixing bracket of mud plate, the left fixing bracket of rear mudguard and the right fixing bracket of rear mudguard are arranged for vertical direction, after plate Mud guard supporting support is fixedly connected by bolt fixing bracket left with rear mudguard and the right fixing bracket of rear mudguard, after front-wheel Mud guard is fixedly connected again by rear mudguard supporting support with post-processor assembly, specially post-processes " several " word on assembly Shape link is fixedly connected by bolt with rear mudguard supporting support, and lightening hole is provided in rear mudguard supporting support.