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Air flow adjustment type car tail spoiler

A technology of airflow adjustment and spoiler, which is applied in the direction of vehicle components, body, body stability, etc. It can solve the problems of unable to automatically adjust the position and angle, high fuel consumption rate, and large drag coefficient, so as to improve the stability of the car body, High flexibility and reduced fuel consumption

Inactive Publication Date: 2013-10-09
DALIAN UNIV OF TECH
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

In order to overcome the defects of the existing spoiler that cannot automatically adjust the position and angle according to the vehicle speed, the drag coefficient is large, and the fuel consumption rate is high

Method used

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  • Air flow adjustment type car tail spoiler
  • Air flow adjustment type car tail spoiler
  • Air flow adjustment type car tail spoiler

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Embodiment Construction

[0027] The specific embodiment of the present invention, as shown in the accompanying drawings, is composed of a spoiler 2 and two spoiler brackets 1; it is characterized in that the two spoiler brackets 1 are symmetrically mounted on both ends of the upper part of the car trunk The spoiler 2 is hinged on the spoiler bracket 1 through the front connecting rod 11 and the rear connecting rod 8, and the spoiler 2 can move along the upper end of the spoiler bracket 1 under the support of the front connecting rod 11 and the rear connecting rod 8. Move back and forth.

[0028] The spoiler bracket 1 includes two side panels 10, a frame 9, a front block 12, a rear block 7, a hinge column I13, a hinge column II3, a spring fixing column 4 and a double arc lock 18; The front and rear of the upper part of 10 are respectively equipped with a front stopper 12 and a rear stopper 7, and the front and rear of the middle part of the two side plates 10 are respectively equipped with a hinged col...

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PUM

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Abstract

The invention provides an air flow adjustment type car tail spoiler, and relates the technology of automatic displacement of the car tail spoiler. The air flow adjustment type car tail spoiler is composed of a spoiler sheet and two spoiler sheet supporting frames, and is characterized in that the two spoiler sheet supporting frames are symmetrically arranged at the two ends of the upper portion of a car tail box, and the spoiler sheet is hinged to the spoiler sheet supporting frames through a front connecting rod and a rear connecting rod, and is capable of moving front and back along the upper end surfaces of the spoiler sheet supporting frames under the support of the front connecting rod and the rear connecting rod. The air flow adjustment type car tail spoiler has the advantages of being novel in structure, low in cost, safe, reliable, and good in economy, aesthetics and safety and the like, thereby integrating economy and practicability.

Description

technical field [0001] The airflow adjusting type automobile tail spoiler of the present invention relates to an automobile rear spoiler automatic displacement technology. Background technique [0002] When the speed of the car is high, the flow velocity of the air relative to the body is relatively high, and the lift force at the rear of the car is relatively large. In order to improve the stability of the car, a spoiler is installed above the rear of the car to increase the downforce of the rear of the car. However, when the vehicle speed is low, the flow velocity of the air relative to the body is small, and the rear lift of the car is small, so excessive downforce is not required. However, the existing spoiler has defects such as being unable to automatically adjust the position and angle according to the speed of the vehicle, having a large drag coefficient, and high fuel consumption. For the problems existing in the above-mentioned prior art, it is very necessary to r...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B62D37/02
Inventor 张明恒郑雨周俊姚宝珍
Owner DALIAN UNIV OF TECH
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