Variable pressure control racing car tail diffuser

Abstract

The utility model discloses a variable pressure control racing car tail diffuser, and belongs to the technical field of diffuser devices. A variable pressure control racing car tail diffuser comprises a bottom plate; the mounting plate is fixedly connected to the bottom plate; the multiple groups of suction fans are fixedly connected to the mounting plate; the multiple groups of suction fans are symmetrically arranged; the bottom plate is fixedly connected with a vacuum energy accumulator, the vacuum energy accumulator is connected with an air delivery pipe, and one end, far away from the vacuum energy accumulator, of the air delivery pipe is connected with the bottom plate; according to the utility model, the vacuum energy accumulator and the suction fan in the device are matched for use, so that the down force of the whole racing car can be actively controlled, and the racing car can still obtain the effect of higher down force in a low-speed running state.

Description

Technical Field

[0001] The utility model relates to the technical field of diffuser devices, in particular to a racing car tail diffuser with variable pressure control. Background Art

[0002] A racing car's rear diffuser is an aerodynamic device located at the rear of the car. Its function is to improve the car's stability and increase downforce.

[0003] However, most existing rear diffusers are passive, and the downforce they generate depends on the speed of the car. The faster the car goes, the greater the downforce generated. Their function may be limited by the speed of the car, and it may be impossible to control and adjust the downforce. Utility Model Content

[0004] The purpose of the present invention is to solve the problems raised in the above background technology and to propose a racing car rear diffuser with variable pressure control.

[0005] In order to achieve the above purpose, the present invention adopts the following technical solutions:

[0006] A variable pressure controlled racing car rear diffuser, comprising:

[0007] base plate;

[0008] A mounting plate, fixedly connected to the base plate;

[0009] Multiple groups of suction fans are fixedly connected to the mounting plate;

[0010] The plurality of groups of suction fans are symmetrically arranged.

[0011] Preferably, a vacuum accumulator is fixedly connected to the base plate, an air pipe is connected to the vacuum accumulator, and one end of the air pipe away from the vacuum accumulator is connected to the base plate.

[0012] Furthermore, the gas pipe is a hose.

[0013] Furthermore, a control valve is provided on the gas transmission pipe.

[0014] Furthermore, the control valve is an electronic pressure valve.

[0015] Preferably, an electric push rod is fixedly connected to the first bracket, and a driving end of the electric push rod is fixedly connected to the bottom of the second bracket.

[0016] Compared with the prior art, the present invention provides a racing car rear diffuser with variable pressure control, which has the following beneficial effects:

[0017] The parts not mentioned in the device are the same as those in the prior art or can be implemented by using the prior art. The utility model can actively control the downforce of the entire racing vehicle by cooperating with the vacuum accumulator and the suction fan in the device, so that the racing vehicle can still achieve a high downforce effect when driving at a low speed. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] Figure 1 This is a schematic diagram of the structure of a racing car rear diffuser with variable pressure control proposed by the utility model. Figure 1 ;

[0019] Figure 2 This is a schematic diagram of the structure of a racing car rear diffuser with variable pressure control proposed by the utility model. Figure 2 .

[0020] In the figure: 1. Base plate; 101. Air duct; 2. Suction fan; 3. Mounting plate; 4. Vacuum accumulator; 5. Control valve; 6. Air pipe. DETAILED DESCRIPTION

[0021] The technical solutions in the embodiments of the present invention will be described clearly and completely below in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, rather than all the embodiments.

[0022] Example:

[0023] Reference Figure 1-Figure 2 , a variable pressure controlled racing car rear diffuser, comprising:

[0024] Base plate 1;

[0025] The mounting plate 3 is fixedly connected to the base plate 1;

[0026] Multiple groups of suction fans 2 are fixedly connected to the mounting plate 3;

[0027] The multiple groups of suction fans 2 are symmetrically arranged.

[0028] Reference Figure 1 It should be noted that the suction fan 2 is a high-power fan available on the market.

[0029] It should also be noted that an air duct 101 is provided on the bottom plate 1 .

[0030] When the racing car is running, multiple sets of suction fans 2 work, and the suction fans 2 suck the air directly under the bottom plate 1 through the air duct 101 at high speed. At this time, a vacuum area can be created directly under the bottom plate 1, thereby allowing the racing car to have downforce at almost any speed. This device will improve the overall traction of the vehicle on low-speed tracks, and its function is not limited by the speed of the vehicle.

[0031] A vacuum accumulator 4 is fixedly connected to the base plate 1 , an air supply pipe 6 is connected to the vacuum accumulator 4 , and one end of the air supply pipe 6 away from the vacuum accumulator 4 is connected to the base plate 1 .

[0032] The gas delivery pipe 6 is a hose.

[0033] A control valve 5 is provided on the gas transmission pipe 6 .

[0034] The control valve 5 is an electronic pressure valve.

[0035] Reference Figure 1-Figure 2 Through the vacuum accumulator 4 set on the bottom plate 1, when the downforce needs to be adjusted during the driving process of the racing car, the control valve 5 can be opened. At this time, the gas in the vacuum accumulator 4 is instantly ejected and enters the bottom plate 1 directly below through the air duct 101, thereby changing the vacuum area below the bottom plate 1 and thus changing the downforce on the racing car.

[0036] By cooperating with the vacuum accumulator 4 and the suction fan 2 in the device, the downforce of the entire racing vehicle can be actively controlled, and the racing vehicle can still obtain a high downforce effect when driving at a low speed.

[0037] The above is only a preferred specific implementation method of the present invention, but the protection scope of the present invention is not limited to this. Any technician familiar with the technical field within the technical scope disclosed by the present invention can make equivalent replacements or changes based on the technical solution and inventive concept of the present invention, which should be covered by the protection scope of the present invention.

Claims

1. A variable pressure controlled racing car rear diffuser, characterized in that: include: Bottom plate (1); A mounting plate (3) fixedly connected to the base plate (1); Multiple groups of suction fans (2) are fixedly connected to the mounting plate (3); The plurality of groups of suction fans (2) are symmetrically arranged.

2. The variable pressure controlled racing car rear diffuser according to claim 1, characterized in that: A vacuum accumulator (4) is fixedly connected to the base plate (1), an air supply pipe (6) is connected to the vacuum accumulator (4), and an end of the air supply pipe (6) away from the vacuum accumulator (4) is connected to the base plate (1).

3. The variable pressure controlled racing car rear diffuser according to claim 2, characterized in that: The air delivery pipe (6) is a hose.

4. The variable pressure controlled racing car rear diffuser according to claim 2, characterized in that: A control valve (5) is provided on the gas delivery pipe (6).

5. The variable pressure controlled racing car rear diffuser according to claim 4, characterized in that: The control valve (5) is an electronic pressure valve.

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