Steering pipe column assembly for vehicle, and vehicle

Abstract

The invention discloses a steering pipe column assembly for a vehicle, and the vehicle, and relates to the field of vehicle safety. The steering pipe column assembly for the vehicle comprises a fixedbracket fixedly connected with a vehicle body of the vehicle, a steering pipe column, and an anti-overturning piece; the steering pipe column comprises a steering pipe column lower shaft assembly anda steering pipe column upper column pipe assembly movably connected with the steering pipe column lower shaft assembly, and the steering pipe column upper column pipe assembly is movably connected with the fixed bracket so as to allow the steering pipe column upper column pipe assembly to move relative to the steering pipe column lower shaft assembly and the fixed bracket in the axial direction ofthe steering pipe column upper column pipe assembly; and the anti-overturning piece is arranged on the steering pipe column upper column pipe assembly and used for preventing the steering pipe columnupper column pipe assembly from rotating relative to the fixed bracket around the central axis of the steering pipe column upper column pipe assembly. The invention further provides the vehicle comprising the steering pipe column assembly. According to the steering pipe column assembly, after the steering pipe column is collapsed to the certain length, impacting force acting on a driver by a steering wheel can keep unchanged along with continuous collapse of the steering pipe column.

Description

technical field [0001] The invention relates to the field of vehicle safety, in particular to a steering column assembly for a vehicle and the vehicle. Background technique [0002] With the development of the vehicle industry, people pay more and more attention to the safety performance of vehicles, and good safety technology is more and more recognized by people, which is also the development trend of future vehicles. [0003] Among them, during the vehicle collision process, the steering column located in the cab can absorb part of the energy through the collapse of its own structure, thereby reducing the impact force of the steering wheel directly connected to the steering column acting on the driver, thus Also make the collision of vehicle have certain reduction to the injury of driver and occupant. Contents of the invention [0004] However, the inventors of the present application have found that when the steering column collapses to a certain length, the impact fo...

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Problems solved by technology

[0005] Therefore, an object of the first aspect of the present invention is to provide a steering column assembly for a vehicle, which can solve the problem that when the vehicle collides, the steering column collapses for a certain distance, and the impact force of the steering wheel acting on the driver becomes larger. The problem

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