CN205168651U

CN205168651U - Fender with sound absorbing material

Info

Publication number: CN205168651U
Application number: CN201520847356.9U
Authority: CN
Inventors: 潘旭; 赵海龙
Original assignee: Brilliance Auto Group Holding Co Ltd
Current assignee: Brilliance Auto Group Holding Co Ltd
Priority date: 2015-10-29
Filing date: 2015-10-29
Publication date: 2016-04-20
Anticipated expiration: 2025-10-29

Abstract

The utility model provides a fender with sound absorbing material, relates to motor vehicle fender technical field. The surface of fender body be provided with sound absorbing material, sound absorbing material's the surface and the interior surface contact of under body wheel casing planking, this structure had both made reductions of making an uproar of original fender child, can play the effect that prevents the automobile body corruption again. Owing to increased sound absorbing material, the noise of still locating to produce to the tire has certain absorption, improves whole car NVH performance to have certain contribution.

Description

A kind of mud guard with sound absorption materials

Technical field

The utility model relates to self-propelled vehicle mud guard technical field, particularly a kind of mud guard with sound absorption materials.

Background technology

Vehicle front mud guard assembly generally includes mud guard body and iron clamp.The corresponding mounting hole of mud guard body design is connected with vehicle body, and iron clamp is used for erection insurance thick stick flange.Wherein mud guard body is generally shaping by PP class material injection.This mud guard produced by injection molding by PP class material, can be played reduction tire to a certain extent and make an uproar, prevent the effect that vehicle body corrodes.But this mud guard can not sound-absorbing, when vehicle travels in rubble section, the noise of rubble impact mud guard can pass in car, reduces the NVH performance of car load.

Summary of the invention

For the defect that prior art exists, the utility model proposes a kind of mud guard with sound absorption materials, its structure is simple, reasonable in design, has good sound absorption qualities.

The technical scheme that the utility model adopts is: a kind of mud guard with sound absorption materials, comprise mud guard body, its technical essential is: the outside face of described mud guard body is provided with sound absorption materials, and the inside face that outside face and the under body of sound absorption materials take turns hood panel contacts.

As a kind of preferred version of the present utility model, described sound absorption materials is fixed on mud guard body by ultrasonic welding.

Advantage of the present utility model and beneficial effect: should with the mud guard of sound absorption materials, the outside face of described mud guard body is provided with sound absorption materials, the inside face that outside face and the under body of sound absorption materials take turns hood panel contacts, this structure had both made original mud guard tire make an uproar reduction, can play again the effect preventing vehicle body from corroding.Owing to adding sound absorption materials, also there is certain sorption to the noise that tire place produces, car load NVH performance is improved there is certain contribution.

Accompanying drawing explanation

In order to be illustrated more clearly in the utility model embodiment or technical scheme of the prior art, be briefly described to the accompanying drawing used required in embodiment below, apparently, accompanying drawing in the following describes is only embodiments more of the present utility model, for those of ordinary skill in the art, under the prerequisite not paying creative work, also can obtain other accompanying drawing according to these accompanying drawings.

Fig. 1 is the structural representation of the utility model with the mud guard of sound absorption materials;

In figure, sequence number is described as follows: 1 mud guard body, 2 sound absorption materialss, 3 under body wheel hood panel, 4 thread-forming screws.

Detailed description of the invention

Enable above-mentioned purpose of the present utility model, feature and advantage become apparent more, below in conjunction with accompanying drawing 1 and detailed description of the invention, the utility model is described in further detail.

The mud guard with sound absorption materials of the present embodiment, comprises mud guard body 1, adopts PP material injection shaping.Be connected to sound absorption materials 2 in the outside face supersonic welding of mud guard 1 body, sound absorption materials 2 can be Sound-proof material (as TL2020) or PET material, and the inside face that outside face and the under body of sound absorption materials 2 take turns hood panel 3 contacts.In the present embodiment, mud guard body 1 and under body wheel hood panel 3 are linked together by gauge member (e.g., thread-forming screw 4).

Although the foregoing describe detailed description of the invention of the present utility model, but the those skilled in the art in this area are to be understood that, these are only casehistorys, can make various changes or modifications, and do not deviate from principle of the present utility model and essence to these embodiments.Scope of the present utility model is only defined by the appended claims.

Claims

1. with a mud guard for sound absorption materials, comprise mud guard body, it is characterized in that: the outside face of described mud guard body is provided with sound absorption materials, the inside face that outside face and the under body of sound absorption materials take turns hood panel contacts.

2. the mud guard with sound absorption materials according to claim 1, is characterized in that: described sound absorption materials is fixed on mud guard body by ultrasonic welding.