JPS6244861Y2 - - Google Patents

Description

[Detailed Description of the Invention] The present invention relates to a wind noise prevention device for a cone shield type vehicle.

As shown in Fig. 1, the cone shield type vehicle has a lower molding 2 below the windshield 1;
A long space 4 is formed in the direction of the vehicle between the bonnet 3 and the fender 5, and a wiper plate is housed in this space 4.

However, in this case, the airflow flowing through both ends of the air space 4, that is, both corner air areas 6 formed between the lower molding 2 and the fender 5, is drawn downward and flows into the fender 5, as shown in FIG. Flows behind the door, causing turbulence in the process of flowing toward the door,
Wind noise occurs at the bottom of the front pillar.

This invention solves these problems,
The feature is that it prevents the entrainment of downward airflow,
The wind noise is actively rectified along the front pillar to prevent the wind noise from occurring.

Embodiments of the present invention will be described below with reference to FIGS. 3 to 6.

In FIG. 3, 1 is a windshield, 2 is a lower molding, 3 is a bonnet, 4 is a sky, and 5 is a fender.

In this invention, between lower mall 2 and fuender 5,
That is, rectifier plates 8 are provided in both corner spaces 6 to cause the airflow flowing there to rise along the front pillar 7.

A specific example of the configuration will be explained with reference to FIGS. 4 to 6.

The rectifier plate 8 shown in FIG. 4 is made by cutting and raising a part of the lower molding 2 to internally close the hollow portions 6 at both corners, and has an inclination angle to rectify the rising air current. 9 is a resin protector fitted to the tip of the rectifying plate 8.

The rectifying plate 8 shown in FIG. 5 is formed separately from a steel plate, and its base is spot welded 1 to the lower molding 2.
0 and stuck.

The rectifying plate 8 shown in FIG. 6 is separately molded from a soft rubber plate, and its base is attached to the lower molding 2 by adhesive.

Since the present invention has the above-mentioned structure, the air currents flowing through the empty corners 6 that occur during driving are prevented from being drawn into the back of the fender 5 by the rectifying plate 8, and the air currents flowing through the empty spaces 6 at both corners are prevented from being drawn into the back of the fender 5, and the air flows into the front pillar 7. rectify upward along the line.

Therefore, turbulence at the lower end of the front pillar portion is prevented as in the conventional case, and unpleasant wind noise is prevented from occurring. In addition, the structure is simple, and it has the practicality of being able to be applied immediately without changing the design of the conventional cone shield type structure. Furthermore, since the baffle plate is fixedly installed inside both corners of the empty space in the vehicle width direction between the fender and the windshield lower molding, it does not protrude to the outside of the body, thus improving the appearance. No damage is caused and safety is ensured.

[Brief explanation of the drawing]

Figure 1 is a plan view of a cone shield type vehicle, Figure 2 is a perspective view of the main parts showing the flow of conventional airflow, and Figure 3 is a plan view of a cone shield type vehicle.
The figure is a perspective view showing the flow of airflow according to the present invention.
5 and 6 are a cross-sectional perspective view A and a cross-sectional view B taken along the line B of the device of the present invention. 1... Windshield, 2... Lower molding, 3
...Bonnet, 4...Sky, 5...Fender,
6...Both corner empty parts, 7...Front pillar, 8...
…rectifier.

Claims (1)

[Scope of utility model registration request] In a cone shield type vehicle where a space is formed in the vehicle width direction between the lower molding at the bottom of the front truss, the bonnet, and the fender, the airflow is directed along the front pillar section into the voids at both corners between the fender and lower molding. A wind noise prevention device for a cone shield type vehicle, characterized by being provided with a rectifying plate that moves upward.