CN203020426U - Novel self-adapted car tail fin - Google Patents

Abstract

The utility model discloses a novel self-adaptive automobile tail, which comprises the automobile tail, which is fixed with a triangular adjusting plate; the triangular adjusting plate is respectively connected with a main hydraulic telescopic bracket and an auxiliary hydraulic telescopic bracket through a main pin shaft and an auxiliary pin shaft. Both the main hydraulic telescopic support and the auxiliary hydraulic telescopic support are connected with the sensor through signal lines. The utility model can carry out self-adaptive adjustment under low-speed and high-speed driving conditions respectively, so as to achieve the purpose of reducing wind resistance and fuel consumption;

Description

A New Type of Adaptive Car Rear Wing

technical field

The utility model relates to an automobile tail, in particular to a novel adaptive automobile tail.

Background technique

In addition to the decorative function, the rear wing of the car can also rectify the airflow of the car body under high-speed conditions, reduce wind resistance and achieve the purpose of reducing fuel consumption. However, the effect of rectification is only obvious when the vehicle speed is high. At low speeds, not only can it not play the role of rectification, but it will cause a certain resistance to the body and increase fuel consumption. Existing automobile rear fins are mostly fixed on the vehicle body and cannot be automatically adjusted according to the speed, so the automobile rear fins have a large room for improvement.

Utility model content

In order to solve the shortcomings of the above-mentioned technologies, the utility model provides a novel self-adaptive automobile rear wing.

In order to solve the above technical problems, the technical solution adopted by the utility model is: a new type of self-adaptive car tail, including the car tail, the car tail is fixed with the triangular adjustment plate; The telescopic support and the auxiliary hydraulic telescopic support are connected.

Both the main hydraulic telescopic support and the auxiliary hydraulic telescopic support are connected with the sensor through signal lines.

The utility model can carry out self-adaptive adjustment under low-speed and high-speed driving conditions, so as to achieve the purpose of reducing wind resistance and fuel consumption; when the tail is raised to a vertical state, it can also play the role of auxiliary braking.

Description of drawings

Below in conjunction with accompanying drawing and specific embodiment, the utility model is described in further detail.

Fig. 1 is the structural representation of the utility model.

Fig. 2 is a structural state diagram of the utility model under low-speed running of the vehicle.

Fig. 3 is a structural state diagram of the utility model when the vehicle brakes at high speed.

In the figure: 1. sensor; 2. signal line; 3. main hydraulic telescopic support; 4. kingpin shaft; 5. triangular adjustment plate;

Detailed ways

The utility model comprises a sensor 1, a signal line 2, a main hydraulic telescopic support 3, a kingpin shaft 4, a triangular adjustment plate 5, an automobile tail 6, an auxiliary pin shaft 7 and an auxiliary hydraulic telescopic support 8.

The automobile empennage 6 is fixed with the triangular regulating plate 5, and the triangular regulating plate 5 is connected with the main hydraulic telescopic support 3 and the auxiliary hydraulic telescopic support 8 respectively through the main pin shaft 4 and the auxiliary pin shaft 7. The main hydraulic telescopic bracket 3 and the auxiliary hydraulic telescopic bracket 8 are connected to the sensor 1 through the signal line 2 and receive signals from the sensor 1 .

Adopt above-mentioned technical scheme, the effect that the utility model patent obtains is:

(1) When the vehicle is at low speed, the main hydraulic telescopic bracket and the auxiliary hydraulic telescopic bracket shrink to the lowest position, and the position of the rear wing of the car is also reduced to the lowest position at this time, so as to reduce the wind resistance under low speed conditions, thereby reducing fuel consumption;

(2) When the vehicle is at high speed (such as the speed is greater than 80KM/H), the speed sensor transmits the signal to the main hydraulic telescopic bracket and the auxiliary hydraulic telescopic bracket through the signal line. After the main hydraulic telescopic bracket and the auxiliary hydraulic telescopic bracket are extended, the vehicle The rear wing rises to rectify the airflow flowing through the car body, thereby reducing wind resistance and fuel consumption;

(3) When the vehicle brakes under high-speed conditions (emergency), the auxiliary hydraulic telescopic bracket is further extended, so that the entire tail of the vehicle reaches a vertical state, which plays the role of auxiliary braking.

Under the adjustment of the sensor, the empennage can realize three states: retraction, normal extension and deceleration.

The above-mentioned embodiments are not limitations to the present utility model, and the present utility model is not limited to the above-mentioned examples. Changes, modifications, additions or replacements made by those skilled in the art within the scope of the technical solutions of the present utility model are also acceptable. All belong to the protection scope of the present utility model.

Claims (2)

1. A novel self-adaptive automobile tail, comprising automobile tail, is characterized in that: described automobile tail is fixed with triangular adjusting plate; The telescopic bracket is connected. 2. The novel self-adaptive automobile rear wing according to claim 1, characterized in that: the main hydraulic telescopic support and the auxiliary hydraulic telescopic support are all connected to sensors through signal lines.

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