Rotation-limiting steering system and automobile

Abstract

The invention discloses a rotation-limiting steering system. According to the system, the rotation of the direction is controlled by a driver, a steering wheel drives a direction shaft to rotate, a follower is arranged on the outer surface of the direction shaft, and the direction shaft rotates to drive the follow-up part to rotate synchronously; the follower cooperates with a limiting sliding block for transmission, the follower rotates to drive the limiting sliding block to horizontally move, the rotation of the direction shaft is converted into the translational motion of the limiting sliding block through the follower, and the direction shaft rotates clockwise and anticlockwise to limit the sliding block to move in different directions; limiting stopping blocks are arranged on the movement path of the limiting sliding block and is used for limiting the limiting sliding block at the maximum stroke of the two ends of the limiting sliding block; a guiding base is in sliding contact with the limiting sliding block and is used for guiding the limiting sliding block to move along the linear track so as to play a role in supporting the limiting sliding block; and when the steering wheel rotates clockwise, the limiting sliding block is driven to move in one direction, and when the limiting sliding block moves to the limit position, the limiting sliding block makes contact with the limiting stopping blocks and cannot continuously move, so that the steering wheel cannot continuously rotate, and the limiting effect on the steering wheel is realized.

Description

technical field [0001] The invention relates to the technical field of automobile manufacturing, and further relates to a rotation limit steering system. Furthermore, the invention also relates to a motor vehicle. Background technique [0002] The steering wheel is the steering control part of the vehicle. For ordinary family cars, the wheels turn from the front to the left or right to the limit position. The steering wheel can turn 1.5 to 2 turns. After reaching the limit position, the steering wheel cannot continue to turn. [0003] The steering shaft of the traditional steering wheel drives the transmission rod to control the steering of the wheels. The steering wheel can only rotate 1.5 to 2 turns in one direction through the limit transmission rod. For vehicles with electronically controlled wheel steering, there is no transmission rod between the steering shaft and the wheels. The number of turning circles can be greater than the traditional 1.5 to 2 circles, and the ...

AI Technical Summary

Problems solved by technology

[0003] The steering shaft of the traditional steering wheel drives the transmission rod to control the steering of the wheels. The steering wheel can only rotate 1.5 to 2 turns in one direction through the limit transmission rod. For vehicles with electronically controlled wheel steering, there is no transmission rod between the steering shaft and the wheels. The number of rotation circles can be greater than the traditional 1.5~2 circles, and the number of rotation circles in the direction cannot be limited

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