Bus front wall framework anti-collision structure

Abstract

The invention relates to a bus front wall framework anti-collision structure. The bus front wall framework anti-collision structure comprises two uprights (1) which are placed on the left and on the right in parallel; two first bent arc cross beams (2) are arranged between the lower parts of the left and right uprights (1) in parallel in the up-and-down direction; a third bent arc cross beam (8) is arranged between the lower parts of the left and right uprights (1); the third bent arc cross beam (8) is opened backwards; a fourth bent arc cross beam (9) is arranged above the left and right uprights (1); the fourth bent arc cross beam (9) is is opened backwards; the left and right ends of the fourth bent arc cross beam (9) are correspondingly connected with the top ends of the left and rightuprights (1) through second diagonal bracings (10); and left and right bent arc uprights (11) are arranged between the third bent arc cross beam (8) and the fourth bent arc cross beam (9). Accordingto the bus front wall framework anti-collision structure, as an anti-collision structure is arranged between the upper parts of the left and right uprights, the bus front wall framework anti-collisionstructure can have an effect of protecting a bus body when the bus has front impact with a vehicle with a higher vehicle body, and therefore, the safety of the bus is greatly enhanced.

Description

technical field [0001] The invention relates to an anti-collision structure of a front wall frame of a passenger car, which belongs to the technical field of passenger cars. Background technique [0002] In recent years, with the vigorous development of my country's passenger car industry, passenger vehicles have become one of the main means of transportation for Chinese citizens to travel, and passenger vehicle accidents are the main body of serious traffic accidents. According to relevant statistics, traffic accidents caused by passenger vehicles in my country account for 40% to 50% of the total road traffic accidents. Therefore, national regulations and standards have also put forward higher requirements for the safety of passenger cars. [0003] Among the traffic accidents of passenger cars, the probability of frontal collision is the highest. In the event of a frontal collision of a bus, in order to protect the safety of the occupants in the bus, it is required to set...

AI Technical Summary

Problems solved by technology

This is mainly because most of the anti-collision structures on the front wall frame of the existing passenger car are arranged at the lower position of the front part of the bus. Existing front wall framework of passenger cars will be greatly deformed in the direction of the car after a strong impact, encroaching on the space of the front row driver and passengers, and easily causing damage to the front row passengers

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