A foldable steering control system

A control system and steering column technology, applied in steering control, steering mechanism, vehicle components, etc., can solve the problems of limited swing angle and axial telescopic distance, etc., to achieve the effect of satisfying the comfort of getting on and off the car and the spacious riding space
CN109484467BActive Publication Date: 2022-01-07BYD CO LTD
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Patent Information

Authority / Receiving Office
CN · China
Patent Type
Patents(China)
Current Assignee / Owner
BYD CO LTD
Publication Date
2022-01-07

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Abstract

The invention discloses a foldable steering control system, which comprises a first universal joint connected from bottom to top, a transmission shaft, a second universal joint, a steering column and a steering wheel, the lower end of the first universal joint and the input of the steering gear The ends are fixedly connected, and a folding assembly is connected between the second universal joint and the steering column. The folding assembly includes: a detachable folding part arranged between the second universal joint and the steering column; fixed on the front wall of the cab and Folding fixed frame movably connected with the steering column; positioning piece connected with the steering column; when the steering control system is folded, the steering column rotates outward with its lower connection point as the fulcrum of rotation, the positioning piece moves at the same time, and the folding part separates; the folding is completed , the positioning member stops moving and supports the steering column to maintain the folding angle. The invention can fold the steering wheel into the instrument panel to improve the convenience for the driver to get in and out of the vehicle. The invention can also be used in combination with the electric power steering to realize unmanned driving and enhance the technological sense of the vehicle.
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Description

technical field

[0001] The invention relates to a vehicle steering control system, in particular to a foldable steering control system, which belongs to the technical field of vehicle mechanical transmission. Background technique

[0002] The function of the car steering system is to control the driving direction of the car according to the driver's wishes. Automobile steering system is very important to the driving safety of automobiles. However, in order to make the automobile steering system meet the needs of different drivers for driving adaptability and comfort, the prior art usually swings the steering system up and down by a certain angle, and expands and contracts axially by a certain distance to meet the corresponding requirements.

[0003] The Chinese utility model patent with the patent number "201520383972.3" and the patent title: "A Foldable Steering Control System" discloses a foldable steering control system, including a first universal joint, a telescopic sh...

Claims

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