Car roof graded adjustable air resistance slow-release speed device

Abstract

The invention discloses a car roof graded adjustable air resistance slow-release speed device which comprises a racing car body. A mounting groove is correspondingly formed in the top of the racing car body, a mounting ring is correspondingly arranged in the mounting groove, and a buffer device is arranged in the mounting ring; an air resistance slow release plate is arranged at the top of the buffer device, the buffer device comprises an annular shell, an annular magnet is arranged in the middle of the annular shell, cushioning air bag assemblies are evenly arranged between the annular magnetand the annular shell, the annular magnet is connected with the air resistance slow release plate, and each cushioning air bag assembly comprises a cushioning air bag; and one end of the cushioning air bag is connected with an outer air ring, one end of the outer air ring is connected with a second pressure cylinder in a penetrating mode, a second piston is arranged in the second pressure cylinder in a sliding mode, and an elastic body is arranged at the bottom of the second piston. The device is high in practicability and capable of reducing accident hazards.

Description

technical field [0001] The invention relates to the technical field of racing cars, in particular to a graded and adjustable air resistance slow-release speed device on a car roof. Background technique [0002] The roof of a car, especially a racing car, generally has a streamlined air resistance slow-release fin to reduce wind resistance. The existing racing car fins will bear the wind force and have a certain shape and position change with the wind force. When this change is transmitted to the car body, it will cause the car body to shake, reduce the stability of the car body, and affect the performance of the driver; at the same time, the existing The air resistance slow-release fins cannot protect the rear of the vehicle from rear-end or side collisions when the vehicle collides. It is necessary to design an additional anti-rear-collision device, which wastes space. This is very practical in a racing car where the weight is very precious. Therefore, it is necessary to d...

AI Technical Summary

Problems solved by technology

The existing racing car fins will bear the wind force and have a certain shape and position change with the wind force. When this change is transmitted to the car body, it will cause the car body to shake, reduce the stability of the car body, and affect the performance of the driver; at the same time, the existing The air resistance slow-release fins cannot protect the rear of the vehicle from rear-end collisions or side collisions when the vehicle collides. It is necessary to design an additional anti-rear-collision device, which wastes space. This is very practical in a racing car where the weight is very precious

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