a steering wheel device

Abstract

The invention discloses a steering wheel device and a steering wheel system. The steering wheel device comprises a steering wheel, a rotating shaft and an adjusting handle, wherein one end of the rotating shaft is fixedly connected with the steering wheel through a spline and the other end of the rotating shaft is connected with a transmission shaft core through a cross shaft universal joint; a transmission shaft barrel is arranged at the outer side of the transmission shaft core; the cross shaft universal joint is fixedly arranged at one end of the transmission shaft barrel; a rotating shaft sleeve is arranged at the outer side of the rotating shaft; a first adjusting bracket is fixedly arranged at one side of the rotating shaft sleeve; a balanced pressure spring is arranged in the first adjusting bracket through an upper spring support and a lower spring support; and one end of a steering shaft sleeve is fixedly connected with a support sleeve through a bolt. Front and back and up and down adjustment of the steering wheel can be achieved through the first adjusting bracket, the second adjusting bracket and the support sleeve; driving by drivers of different heights is facilitated, through the structural design, the steering wheel device has a safety protection function, and the hand warming function for the drivers can be achieved through electrifying and heating a carbon fiber film.

Description

【Technical field】 [0001] The invention relates to the technical field of automobiles, in particular to a steering wheel device. 【Background technique】 [0002] The steering wheel is the steering wheel, which is a wheel-shaped device for controlling the driving direction of automobiles, ships, and airplanes. The driver of the car controls the steering wheel to make the car maintain or change the direction of motion according to the driver's intention. At present, there are many steering wheel devices and systems. The problem is that when several people with large differences in height drive the same car, it is inconvenient to adjust the steering wheel in the front and rear or height directions. When adjusting, the steering wheel has problems such as unreliable locking and excessive unlocking force, which is not easy to adjust. In the event of a car accident , there is no safety protection function, and hand warming cannot be performed when the weather is cold. For this reaso...

AI Technical Summary

Problems solved by technology

[0002] The steering wheel is the steering wheel, which is a wheel-shaped device for controlling the driving direction of automobiles, ships, and airplanes. The driver of the car controls the steering wheel to make the car maintain or change the direction of motion according to the driver's intention. At present, there are many steering wheel devices and systems. The problem is that when several people with large differences in height drive the same car, it is inconvenient to adjust the steering wheel in the front and rear or height directions. When adjusting, the steering wheel has problems such as unreliable locking and excessive unlocking force, which is not easy to adjust. In the event of a car accident When the weather is cold, there is no safety protection function, and hand warming cannot be performed when the weather is cold

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