Injection-molding tailgate of vehicle and vehicle

A technology for tailgates and vehicles, which is applied to vehicle parts, doors, upper structures, etc. It can solve the problems of large shape restrictions, heavy weight, surface warping appearance, etc., and achieve the goals of reducing surface bright marks, excellent surface quality, and simplifying the process. Effect

Pending Publication Date: 2018-05-04
JIANGSU CHANGSHU AUTOMOTIVE TRIM GRP CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

As a whole, due to the use of metal parts, there are disadvantages such as heavy weight, high price, low production efficiency, and large shape restrictions.
In the prior art, there are also vehicle tailgates made of plastic through injection molding. The use of plastic materials can reduce the weight of the tailgate, which meets the requirements for lightweig

Method used

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  • Injection-molding tailgate of vehicle and vehicle
  • Injection-molding tailgate of vehicle and vehicle
  • Injection-molding tailgate of vehicle and vehicle

Examples

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Embodiment Construction

[0017] The present invention will be further described below in conjunction with the examples, but not as a limitation of the present invention.

[0018] Please combine Figure 1 to Figure 3 As shown, the injection-molded tailgate of the vehicle involved in this embodiment is the tailgate of a hatchback vehicle. In addition to the rear windshield, the rear wiper needs to be installed on the tailgate. The injection molded tailgate mainly includes an outer trim panel 1 and an inner panel 2. The outer trim panel 1 and the inner panel 2 are injection molded parts. The inner panel 2 plays a similar role to the metal structure skeleton in the prior art, but the material and manufacturing process are completely different. .

[0019] The inner panel 2 includes a rear windshield frame 3 and a door panel 4 . Although the inner panel 2 is distinguished here, it should be understood that this distinction is for the convenience of describing different positions. The body of the inner pa...

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PUM

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Abstract

The invention discloses an injection-molding tailgate of a vehicle. The injection-molding tailgate includes an outer decorative plate and an inner plate. The outer decorative plate and the inner plateare injection-molding pieces, and the inner plate includes a rear windshield body part and a door board part; the outer decorative plate is fixedly bonded with the door board part, the rear windshield body part includes inner edges and outer edges, reinforcement slots are formed between the inner edges and the outer edges of the two sides of the rear windshield body part, and the reinforcement slots are internally provided with reinforced separation plates in the length direction; V-shaped reinforcement ribs are arranged between the reinforced separation plates and the inner edges, straight-line-shaped reinforcement ribs are arranged at intervals between the reinforced separation plates and the outer edges, and the width of the reinforced separation plates, the width of the V-shaped reinforcement ribs and the width of the straight-line-shaped reinforcement ribs are all 1.2-1.4 mm. The injection-molding tailgate is light and high in strength, and the bright marks generated on the surface are reduced.

Description

technical field [0001] The invention relates to a vehicle tailgate and a vehicle, in particular to an injection molded tailgate of a vehicle and the vehicle. Background technique [0002] The tailgate of a traditional vehicle is similar to the body, and is made of a combination of metal skeleton, exterior sheet metal parts and injection-molded interior parts. The metal skeleton and the exterior sheet metal parts are connected together by welding. As a whole, due to the use of metal parts, there are disadvantages such as heavy weight, high price, low production efficiency, and large shape restrictions. In the prior art, there are also vehicle tailgates made of plastic through injection molding. The use of plastic materials can reduce the weight of the tailgate, which meets the requirements for lightweight vehicles. However, due to the difference in the strength of plastic materials and metals, it is necessary to The structure of the tailgate is improved. On the one hand, it...

Claims

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Application Information

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IPC IPC(8): B60J5/10B60R13/02B60J1/00
CPCB60J1/003B60J5/107B60R13/0243
Inventor 张胜陈正伟晏凯黄志平
Owner JIANGSU CHANGSHU AUTOMOTIVE TRIM GRP CO LTD
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