Low-wind-noise automobile wind stopping structure

A wind noise and car technology, applied in the field of windshield nets, can solve the problems of general noise reduction performance of windshield nets, easy to fall off, inconvenient installation of windshield nets, etc., and achieve the effect of beautiful appearance, large windshield area and low cost

Inactive Publication Date: 2018-10-19
SHANGHAI SHANGHONG AUTOMOBILE SKYLIGHT
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

The noise reduction performance of the windshield net in the prior art is average, and the windshield net is inconvenient to install and easy to fall off. The windshield net itself is made of soft mesh and can swing freely. In extreme cases, it will be caught and affect the use

Method used

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  • Low-wind-noise automobile wind stopping structure
  • Low-wind-noise automobile wind stopping structure
  • Low-wind-noise automobile wind stopping structure

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Embodiment Construction

[0020] In order to make the technical means, creative features, goals and effects achieved by the present invention easy to understand, the present invention will be further described below in conjunction with specific diagrams.

[0021] refer to figure 1 , figure 2 , image 3 , Figure 4 , Figure 5 , a low wind noise car windshield structure, comprising a cross bar 1, a wire mesh 2, a side link 3 and a spring 4, the cross bar 1 is provided with a plurality of protrusions 5 and grooves 6 arranged at intervals; the cross bar 1 Notches 7 are provided at both ends, and the notches 7 are connected with the side connecting rod 3 , and the section of the cross bar 1 is provided with a groove structure 8 , which is connected with the wire mesh 2 . The present invention arranges a plurality of protrusions and grooves at intervals on the cross bar of the sunroof windshield net, which can prevent the airflow from entering the area of ​​the sunroof and eliminate the wind vortex for...

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Abstract

The invention provides a low-wind-noise automobile wind stopping structure and relates to parts of automobile sunroofs. The structure comprises a cross bar, a wire screen, side connecting rods and springs. The cross bar is provided with multiple protrusions and grooves, all of which are arranged at intervals. Notches are formed in the two ends of the cross bar and connected with the side connecting rods. A groove-shaped structure is arranged on the section of the cross bar and connected with the wire screen. The surface of each groove is a horizontal plane, and the surface of each protrusion is a cambered surface extending in the air stream moving direction. The multiple protrusions and grooves are arranged on the cross bar of a sunroof wind stopping net at intervals, in the automobile high-speed traveling process, air streams can be prevented from entering the area of a sunroof, wind eddies formed in the area of the sunroof are eliminated, and therefore the wind noise is remarkably reduced.

Description

technical field [0001] The invention relates to parts of the sunroof of an automobile, in particular to a windshield net. Background technique [0002] The parts of the car sunroof usually include frame, glass, windshield net and so on. The windshield net is located at the front of the sunroof, and is mainly used for turbulence and noise reduction after the sunroof is opened, so as to improve the comfort of passengers in the car when riding. The noise reduction performance of the windshield net in the prior art is average, and the windshield net is inconvenient to install and easy to fall off. The windshield net itself is made of soft mesh cloth, which can swing freely, and will be caught in extreme cases, affecting use. Contents of the invention [0003] The object of the present invention is to provide a windshield structure for a low-wind-noise automobile to solve the above-mentioned problems in the prior art. [0004] The technical problem solved by the present inven...

Claims

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Application Information

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IPC IPC(8): B60J7/22
CPCB60J7/22
Inventor 张庆亮胡科青叶春雷曹刚
Owner SHANGHAI SHANGHONG AUTOMOBILE SKYLIGHT
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