Anti-collision steering column bracket structure

Abstract

The invention relates to an anti-collision steering column bracket structure which includes a steering column bracket, wherein the steering column bracket includes a pillar fixed to the chassis skeleton of a vehicle body and a connecting seat to be connected to a steering column; the middle of the pillar is hinged to a safety lever; the safety lever has a first lever arm and a second lever arm; the first lever arm has a pressing end pressed against the top of hinge shaft of the pillar; and the second lever arm extends forward out of the pillar. According to the anti-collision steering column bracket structure, when the front part of the vehicle body collides, a front wall skeleton pushes the second lever arm in order that the safety lever has a tendency to rotate around the hinge shaft. When the second lever arm is pushed to a certain extent, the safety lever rotates around the hinge shaft, the first lever arm bend the connecting seat forwardly so that a steering wheel is away from a driver's seat to ensure that the driver has sufficient living space.

Description

technical field [0001] The invention relates to an anti-collision steering column support structure. Background technique [0002] At present, most of the domestic passenger cars are flat-top passenger cars, such as figure 1 As shown, the steering column bracket on the passenger car includes a pillar 31 fixed on the chassis frame 1 of the vehicle body and a connecting seat 32 for connecting the steering column 11, and the steering column bracket 3 is directly welded to the front wall frame of the vehicle body Above, when the front part of the passenger car is deformed by the collision cowl frame, the steering column bracket 3 welded on the cowl frame is easy to fall backward due to the lack of deformation buffer space in the front part of the car body, driving the steering wheel backward to the driver, Cause the driver's living space to be squeezed, seriously affect the safety of the driver. [0003] The notification number is CN204124213U, and the Chinese utility model pa...

AI Technical Summary

Problems solved by technology

[0005] The purpose of the present invention is to provide an anti-collision steering column support structure, which solves the problem that in the prior art, the driver's seat sliding beam is set above the vehicle chassis frame, and corresponding sliding beams need to be installed on the vehicle chassis frame. The sliding beam of the driver's seat slides to the rear, and the overall structural layout is relatively complicated

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