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An adjustable fixing device for a car seat headrest

A fixing device and car seat technology, which is applied to vehicle seats, special positions of vehicles, and vehicle parts, etc., can solve the problems of insufficient humanization and the inability to adjust the angle independently, and achieve small space occupation, increased thickness, and matching stable effect

Active Publication Date: 2016-08-24
苏州罗伦士汽车制造股份有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

In addition, the seat is usually equipped with a headrest to increase the comfort of the driver and passengers, but the existing car seat headrest usually cannot adjust the angle independently, and the degree of humanization is not enough.

Method used

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  • An adjustable fixing device for a car seat headrest
  • An adjustable fixing device for a car seat headrest
  • An adjustable fixing device for a car seat headrest

Examples

Experimental program
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Effect test

Embodiment 2

[0034] Such as Figure 1-4 , an adjustable fixing device for the headrest of a car seat, the difference from Embodiment 1 is that: the two sides of the mouth of the T-shaped groove 62 are separately provided with slopes 622, so that when the insertion rod 1 is installed, the protrusion 12 is easy to slide into the groove Inside.

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Abstract

The invention discloses an adjustable fixing device for a headrest of an automobile seat. The headrest is provided with an insertion rod, and the insertion rod is provided with at least two radial protrusions distributed in the circumferential direction. The adjustable fixing device includes The intubation tube used to insert the insertion rod, the opening end of the intubation tube is provided with a number of grooves matching with the protrusions, and it is characterized in that it also includes two movable pieces respectively located on both sides of the headrest , the rotating shaft that vertically connects the two movable pieces, and the driving device that drives the rotating shaft to drive the two movable pieces to rotate, and the sides of the two movable pieces are respectively provided with limiting devices that can limit the clockwise and counterclockwise rotation angles of the movable pieces , the cannula is fixed on the rotating shaft and can rotate following the rotating shaft. The adjustable fixing device of the automobile seat headrest of the present invention controls the rotation angle of the headrest installed on the rotating shaft through the cooperation of the movable piece and the limit device, has a simple structure and low cost, can realize independent adjustment of the headrest, and is more humanized.

Description

technical field [0001] The invention relates to an adjusting device, which belongs to the technical field of mechanical structures. Background technique [0002] With the development of modern society, automobiles have become more and more popular as a means of transportation. As an important component of the car interior, car seats provide drivers and passengers with a comfortable and safe driving and riding environment. Among them, the front and rear angle of the car seat can be adjusted as an essential function. Through adaptive adjustment, each driver and passenger can obtain a comfortable riding angle as much as possible, and at the same time, it can also ensure the safety of the driver's driving operation. In addition, the seat is usually provided with a headrest to increase the comfort of the driver and passengers, but the existing car seat headrests usually cannot adjust the angle independently, and the degree of humanization is not enough. Contents of the inventi...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): B60N2/48
Inventor 宁振兴
Owner 苏州罗伦士汽车制造股份有限公司
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