Vehicular multimedia knob and knob adjustment device

Abstract

The invention provides a vehicular multimedia knob which comprises a knob cover and a knob outer ring which is fixedly connected with the knob cover. The vehicular multimedia knob is characterized in that the knob cover comprises a cover top and a cover body with a first containing cavity, wherein the knob outer ring is internally provided with a supporting assembly; the supporting assembly comprises an annular supporting plate, a supporting column and a connecting component; the annular supporting plate and the supporting column are connected through the connecting component; when outside pressure is passed to the connecting component through the knob cover and exceeds the maximum preset pressure borne by the connecting component, the connecting component is broken; and the supporting column enters the first containing cavity of the cover body and the cover body can drive the supporting column to rotate. According to the invention, requirements of related regulations of the knob are satisfied so that harm to passengers is reduced; and moreover, the collapsed knob can be continuously used so as to ensure that an automobile multimedia system works normally, and therefore the utilization comfort of the automobile multimedia system and automobile quality are increased.

Description

technical field [0001] The invention relates to a vehicle-mounted multimedia knob and a knob adjusting device. Background technique [0002] Some of the knobs currently on the market are non-collapsible mechanisms. In order to ensure their feel, the height of this kind of knobs generally exceeds the requirements of relevant regulations. Crash rating and safety of automotive interiors. However, if the distance from the top of the knob to the top of the panel is controlled below 9.5mm, although the relevant regulations are complied with, and the anti-collision level and safety of the car interior are also improved, the feel of the knob itself is reduced, which seriously affects the use of the car multimedia system. comfort. The other part of the knobs can be collapsed, mainly concentrated in various cars in the European and American markets. However, when this kind of knob is subjected to a large external force, although the knob collapses, it meets the requirements of relev...

AI Technical Summary

Problems solved by technology

However, if the distance from the top of the knob to the top of the panel is controlled below 9.5mm, although the relevant regulations are complied with, and the anti-collision level and safety of the car interior are also improved, the feel of the knob itself is reduced, which seriously affects the use of the car multimedia system. comfort

The other part of the knobs can be collapsed, mainly concentrated in various cars in the European and American markets. However, when this kind of knob is subjected to a large external force, although the knob collapses, it meets the requirements of relevant regulations, but due to the collapse When the knob mechanism is damaged, the function of the knob will be completely lost, making the car multimedia system unable to work normally, especially in some misoperations and damages, causing the car multimedia system to not work normally, which will seriously affect the comfort of the car multimedia system. sex and car quality

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