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Split type SUV rear wheel cover based on weight reduction

A rear wheel cover and split technology, which is applied to the superstructure sub-assembly, superstructure, transportation and packaging, etc., can solve the problems of poor forming stability of the main part, difficult to guarantee the accuracy of parts, and low material utilization rate, and achieve safety. Sexual improvement effect

Active Publication Date: 2016-11-16
JINGJIANG XINCHENG VEHICLE PARTS
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Although the molding, resonance, and side impact strength of the automobile wheel cover in the existing production technology all meet the national regulations on side impact, the integral wheel cover has extremely poor molding stability of the main part in the actual production and use process. The accuracy of parts is difficult to guarantee; and its material utilization rate is low, usually only up to about 65%
Moreover, the weight of the integral wheel cover is heavy, causing it to affect the overall weight of the vehicle

Method used

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  • Split type SUV rear wheel cover based on weight reduction
  • Split type SUV rear wheel cover based on weight reduction

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0014] Such as figure 1 Shown is a lightweight split-type SUV rear wheelhouse, which includes a rear wheelhouse body 1, and the rear wheelhouse body includes a first end body 101 and a second end body 102 distributed sequentially in the horizontal direction. And the third end body 103, which are independent of each other; the inside of the first end body 101 is provided with a front support end body 2 extending toward the front end of the rear wheel house body 1, and the inside of the third end body 103 is provided with a The rear support end body 3 extending from the rear end of the wheel house body 1; the second end body 102 is provided with a side support end body 4 inside, which extends between the side ends of the rear wheel house body 1, and the side support end body 4 A corrugated structure is adopted in its axial direction.

[0015] The light-weight split-type SUV rear wheel cover based on the above-mentioned technical solution divides the rear wheel cover body into m...

Embodiment 2

[0018] As an improvement of the present invention, the thicknesses of the first end body 101 and the third end body 103 are greater than the thickness of the second end body 102 .

[0019] The remaining features and advantages of this embodiment are the same as those of Embodiment 1.

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Abstract

The invention discloses a split type SUV rear wheel cover based on weight reduction. The split type SUV rear wheel cover comprises a rear wheel cover body. The rear wheel cover body comprises a first end body, a second end body and a third end body which are sequentially distributed in the horizontal direction. A front supporting end body extending towards the front end of the rear wheel cover body is arranged on the inner side of the first end body. A rear supporting end body extending towards the rear end of the rear wheel cover body is arranged on the inner side of the third end body. A side supporting end body is arranged on the inner side of the second end body and extends between the side ends of the rear wheel cover body, and a corrugated structure is adopted by the side supporting end body in the axial direction of the side supporting end body. According to the split type SUV rear wheel cover based on weight reduction in the technical scheme, compared with the prior art, the rear wheel cover body is divided into multiple parts to be independently machined and treated, so that the requirements of the rear wheel cover body for the production process and molds are reduced in the overall production process; and therefore, the production efficiency of the rear wheel cover body is improved, and the production cost of the rear wheel cover body is reduced.

Description

technical field [0001] The invention relates to the field of mechanical design and manufacture, in particular to a lightweight split rear wheel cover for an SUV. Background technique [0002] With the rapid development of the automobile industry and technology, the requirements for the performance and comfort of the car are getting higher and higher. The operation stability of the car plays a vital role in the satisfaction of the whole vehicle, which requires the suspension The installation point has good strength and rigidity. Although the molding, resonance, and side impact strength of the automobile wheel cover in the existing production technology all meet the national regulations on side impact, the integral wheel cover has extremely poor molding stability of the main part in the actual production and use process. The accuracy of parts is difficult to guarantee; and its material utilization rate is low, usually only up to about 65%. Moreover, the weight of the integra...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B62D25/18
CPCB62D25/18
Inventor 刘勇
Owner JINGJIANG XINCHENG VEHICLE PARTS
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