Automobile seat rotation mechanism

Abstract

An automobile seat rotation mechanism comprises an upper rotary disk and a lower chassis arranged opposite to each other, the upper surface of the lower chassis is provided with a fixed plate, the lower surface of the upper rotating disk is provided with a holding disk, A hold plate is provided with an accommodating space, the lower part of the fixing plate is clamped in the accommodating space, An upper portion thereof extend out of that accommodating space, An upper rotary disk is seat on an upper portion of that stationary disk, the fixed disk is provided with an annular ring gear, An upperrotary disk is provide with a gear, gear meshes with ring gear, the gear is connected with a driving device. The beneficial effect of adopting the invention is that between the rotating part of the upper part and the fixed part of the lower part, the structure form of nesting and tightening is adopted, when the upper rotating disk rotates, the gripping disk is driven to rotate together, and the gripping disk is limited by the fixed disk, so that lateral deviation does not occur, so that the rotation of the upper rotating disk is more stable.

Description

technical field [0001] The invention relates to the technical field of car seats, in particular to a car seat rotation mechanism. Background technique [0002] With the rapid development of the automobile industry, automobiles have become popular as a very convenient means of transportation. Car seats are one of the main components of auto parts. For car seats, not only to meet the needs of driving, but also the safety, comfort and beauty of the seats have become important factors to win market competition. In the design of car seats, in order to adapt to different occupants and meet the comfort requirements of passengers with different postures and shapes, the angle of the seat back is generally adjustable. In order to further improve the adaptability of the seat, some seats are also increased. Rotation adjustment function, but the current car seat rotation device generally uses balls or the like to realize the rotation function. With this structure, with the rolling of th...

AI Technical Summary

Problems solved by technology

In the design of car seats, in order to adapt to different occupants and meet the comfort requirements of passengers with different postures and shapes, the angle of the seat back is generally adjustable. In order to further improve the adaptability of the seat, some seats are also increased. Rotation adjustment function, but the current car seat rotation device generally uses balls or the like to realize the rotation function. With this structure, with the rolling of the balls, the seat may shift laterally relative to the car floor. In severe cases, it may Can cause the seat to collide with other parts of the vehicle

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