JP3073024U - Car aero equipment - Google Patents

Abstract

(57) [Summary] [PROBLEMS] To provide an aero apparatus capable of running a vehicle body stably. The vehicle includes a roof carrier fixed to a roof of an automobile, and an aero part 3 installed so as to be exchangeable with the roof carrier. The aero parts 3 are installed so as to be adjustable horizontally, forward and upward. Two vertical rods 21 are installed, and a hole 212 is formed in the vertical rod 21. Perforation 212
Is provided with an upright plate 24, an adjustment block 25 is connected to the upright plate, and an angle adjustment hole is formed on a side surface of the upright plate of the adjustment block 25, and an oblong hole 252 is formed on the other side surface. . The aero part 3 has a horizontal wing 31, an oblong hole 311 is formed at an end of the horizontal wing 31, and vertical wings 32 are installed on upper and lower surfaces of the horizontal wing 31, so that the vehicle body can run stably.

Description

[Detailed description of the invention]

[0001]

[Technical field to which the invention belongs]

 The present invention relates to an aero device for an automobile.

[0002]

[Prior art]

 As shown in FIG. 1, in general, a car such as a sports car and a sports type sedan is provided with a set of tail fins at the tail end of the vehicle in order to improve the stability of the vehicle during high-speed running. There are various types, but the fixed type, in which the aerodynamic angle of the aero device is fixed, is often used. In addition, a small number of movable aero devices that can adjust the angle of incoming wind upward or downward according to driving conditions or the needs of the user are also employed.

[0003] The rapid airflow that passes over the roof of the car and is guided to the aero parts creates an airflow pressure that is compressed downward at the tail portion around the aero parts. For this reason, the sense of stability of the entire vehicle body is increased, and stable running is possible.

[0004]

[Problems to be solved by the invention]

 However, as for the conventional aero parts, as shown in the wind tunnel test, the weighting position by the aero parts is concentrated on the tail part. Therefore, when the vehicle speed gradually increases, the weight of the aero parts increases, and an upward force is generated with the rear wheel as a fulcrum, and the head of the vehicle rises. That is, since the tail is weighted, the running vehicle receives downward pressure with the rear wheel as a fulcrum. As a result, there is a problem that a force is generated to lift the front part of the vehicle body upward.

[0005] Therefore, an object of the present invention is to provide an aero apparatus that allows a vehicle body to run stably.

[0006]

According to the aero device according to the first aspect of the present invention, a roof carrier fixed to a predetermined position on a roof of an automobile, and an aero part installed so as to be replaceable with the roof carrier. Is provided. Aero parts are installed so that the horizontal, forward tilt or angle can be adjusted. Two vertical rods are installed on the roof carrier, fixing holes are formed at both ends of the vertical rods, and the stereotactic blocks are connected to the fixing holes. A horizontal rod is provided between the stereotactic blocks, and the stereotaxic block and the horizontal rod each have an oblong hole. The stereotaxic block and the oblong hole of the horizontal rod are interconnected. A fixing hole is formed in the vertical rod, and a standing plate is installed in the fixing hole. An adjustment block is provided on the upright plate, and an angle adjustment hole is formed on a side surface of the upright plate of the adjustment block. The aeropart has a horizontal wing, an oval hole is formed at an end of the horizontal wing, and a vertical wing is provided on a flat portion on the upper and lower surfaces of the horizontal wing.

When the aero parts are fixed in the forwardly inclined state, a downward pressure is generated, the pressure applied to the vehicle increases, and the air resistance coefficient increases. This pushes the car against the ground. When the aero parts are fixed upward, a lifting force is generated and the pressure on the car is reduced. Therefore, it is possible to achieve low fuel consumption, increase in speed, and improvement in brake sensitivity.

[0008] Since the aero parts are fixed to the roof of the car, the pressure generated by the constant wind wing is applied to the middle part of the vehicle body, and the front and rear wheels are uniformly pressed, so that each tire is stably mounted on the ground. Pressed. Therefore, there is no danger of the front wheel lifting, swinging, or shaking of the rear part of the vehicle, so that the vehicle can run safely at high speed. The vertical wings installed on the upper and lower surfaces of the center of the horizontal wing guide the airflow passing through the horizontal wing in the vertical direction, and the vehicle body does not swing left and right, which improves stability. .

[0009]

[Embodiment of the invention]

 Hereinafter, embodiments of the present invention will be described with reference to the drawings. As shown in FIGS. 2 to 9, the aero device according to one embodiment of the present invention includes a roof carrier 2 and an aero part 3.

The roof carrier 2 is fixed at a predetermined position on a roof of an automobile. The roof carrier 2 is installed so as to be interchangeable with the aero parts 3. The aero part 3 is adjusted forward and upward. The roof carrier 2 and the aero parts 3 are made of a material that does not easily rust.

Two vertical rods 21 are fixed to the roof carrier 2 at predetermined positions on the roof of the automobile by solder welding or the like. Fixing holes 211 are formed at both ends of the vertical rod 21, and the localization block 22 is connected to the fixing holes 211. Further, a horizontal rod 23 is provided between the localization blocks 22, and the localization block 22 and the horizontal rod 23 are fixed at the positions of the oblong holes 221 and the oblong holes 231. For this reason, it can be installed in various types of vehicles. As shown in FIGS. 2 and 3, the roof carrier 2 is generally used for loading a simple load.

As shown in FIGS. 5 and 6, a standing plate 24 is fixed to the hole 212 of the vertical rod 21, and the standing plate 24 is connected to the adjustment block 25. An angle adjustment hole 251 is formed on the side surface of the upright plate of the adjustment block 25 so that the angle can be adjusted to various angles. An oval hole 252 is formed on the other side surface, and is used for fixing the aero part 3. An oblong hole 311 is provided at the end of the horizontal wing 31 of the aeropart 3, and is used for adjustment and fixing. On the upper and lower surfaces of the horizontal wing 31 of the aero part 3, a vertical wing 32 and a vertical wing 32 'are installed. When not used as a roof carrier, the aero device is assisted by the vertical wings 32 and the vertical wings 32 '.

As shown in FIG. 7, the aero parts 3 are fixed horizontally and are installed as horizontal wings for reducing air resistance. As shown in FIG. 8, when the aero parts 3 are fixed in the forwardly inclined state, a downward pressure is generated, so that the pressure applied to the vehicle increases, the air resistance coefficient increases, and the vehicle is pressed against the ground. As shown in FIG. 6, when the aero parts 3 are fixed upward, an upward force is generated, so that the pressure applied to the vehicle is reduced, which has an effect of improving fuel efficiency and speed.

[Brief description of the drawings]

FIG. 1 is a schematic view showing a conventional automobile aero device.

FIG. 2 is a schematic exploded view showing a roof carrier of the aero device according to one embodiment of the present invention.

FIG. 3 is a schematic perspective view showing a roof carrier of the aero device according to an embodiment of the present invention.

FIG. 4 is a schematic perspective view showing an aero part of the aero device according to one embodiment of the present invention;

FIG. 5 is a schematic exploded view showing an aero part of the aero device according to one embodiment of the present invention;

FIG. 6 is a schematic side view showing an aero part of the aero device according to one embodiment of the present invention.

FIG. 7 is a schematic side view showing an aero part of the aero device according to one embodiment of the present invention.

FIG. 8 is a schematic side view showing an aero part of the aero device according to one embodiment of the present invention.

FIG. 9 is a schematic view showing a state in which the aero parts of the aero device according to the embodiment of the present invention are mounted on an automobile.

[Explanation of symbols]

 DESCRIPTION OF SYMBOLS 2 Roof carrier 3 Aero parts 21 Vertical rod 22 Localization block 23 Horizontal rod 24 Vertical plate 25 Adjustment block 31 Horizontal wing 32 Vertical wing 32 'Vertical wing 211 Fixing hole 212 Perforated 221 Oval hole 231 Oval hole 251 Angle adjustment hole 252 Long Circular hole 311 Oval hole

Claims (1)

[Utility model registration claims] 1. A roof carrier fixed to a predetermined position on a roof of an automobile, and an aero part which is installed so as to be replaceable with the roof carrier and which can adjust a horizontal, a forward inclination or an angle. Two vertical rods fixed at predetermined positions on the roof are installed, fixing holes are formed at both ends of the vertical rods, a localization block is connected to the fixing holes, and between the localization blocks. A horizontal rod is installed, an oblong hole for adjusting the interval is formed in each of the stereotactic block and the horizontal rod, and a standing plate is fixed by a perforation formed in the vertical rod,
An angle adjustment hole in a vertical plane is formed on the upright plate, and an adjustment block capable of adjusting the angle is connected to the vertical plate, and an oval hole for fixing the aero part is formed on a horizontal plane of the adjustment block, and the aero part is formed. An automobile characterized in that an oval hole for adjustment or fixation is formed in an end portion of a horizontal wing provided in a vertical wing, and a vertical wing is installed in a flat portion on upper and lower surfaces of the horizontal wing. Aero equipment.