Automobile seat turntable structure

Abstract

The invention discloses a structure of an automobile seat turntable structure, which comprises a fixing disk, a rotating disk, a pressing ring and a locking mechanism. The fixingd disk is used for connecting with a seat base. The rotating disk is used for connecting with the bottom of the seat body, the rotating disk is arranged above the fixed disk, the middle of the rotating disk is pressed against the middle of the fixing disk, the rotating disk and the middle part of the fixing disk are connected through a rotating shaft mechanism so that the rotating disk can rotate around the rotating shaft mechanism, the edge part of the rotating disk is pressed on the edge part of the fixed disk, a lubricating support ring is arranged between the edge part of the rotating disk and the edge part ofthe fixing disk, and a gap is arranged between the rotating disk and the fixing disk in a non-connecting area; The pressure ring is covered on the edge of the rotating disk, and the outer peripheral edge of the pressure ring is fixedly connected with the outer peripheral edge of the fixing disk; The locking mechanism is used for locking the rotary disk to restrain the rotation of the rotary disk.The automobile seat turntable structure of the invention has the advantages of high strength, strong impact resistance and good stability.

Description

Technical field [0001] The present invention relates to the technical field of auto parts, in particular to a car seat turntable structure. Background technique [0002] Car seats generally have the function of adjusting the front and back and up and down directions, and the rotation of car seats is also used in some vehicles. For example, in commercial vehicles, people hope that the seat direction can be rotated and adjusted to facilitate communication in the car. Users with limited mobility hope that the seat direction can be turned toward the door to facilitate getting on and off the car when getting on and off the car. On construction vehicles or construction machinery, the driver driving the vehicle and operating machinery construction also need the seat to face different directions. [0003] Car seats are different from ordinary seats in life. They need to have higher strength and be able to withstand greater impact. The existing car seat turntable generally includes a fixed ...

AI Technical Summary

Problems solved by technology

[0003] Car seats are different from ordinary seats in life. They need to have higher strength and be able to withstand greater impact. The turntable of the existing car seat generally includes a fixed disk, a rotating disk and a locking mechanism. The fixed disk and the The middle part of the rotating disk is connected by a rotating shaft mechanism, so that the rotating disk can rotate around the rotating shaft, and the rotating support is realized by balls between the fixed disk and the rotating disk. This structure has the following defects: (1) The structural strength is low, and the impact resistance of the rotating disk mechanism is poor (2) There is a gap between the contact surface of the rotating disk and the fixed disk. After locking, the rotating disk is not fixed firmly, resulting in poor stability of the seat and affecting the comfort of the car seat

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