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Seat waist support and automobile seat with same

A lumbar support and seat technology, applied in vehicle seats, vehicle parts, special positions of vehicles, etc., can solve the problem that the lumbar support structure cannot be adjusted in height, inclination angle, etc., and achieve a reasonable design of the lumbar support structure and improve comfort. performance, easy to assemble

Pending Publication Date: 2021-02-23
CHONGQING YANFENG ADIENT AUTOMOTIVE COMPONENTS CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] In view of this, the present invention provides a seat lumbar support to solve the technical problem that the existing lumbar support structure cannot be adjusted in height and inclination angle

Method used

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  • Seat waist support and automobile seat with same
  • Seat waist support and automobile seat with same
  • Seat waist support and automobile seat with same

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Experimental program
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Effect test

Embodiment Construction

[0033]The present invention will be further described below in conjunction with embodiments and drawings.

[0034]Such asFigure 1 to 3As shown, a seat lumbar support, the main components involved in the lumbar support include: a connecting component 1, a seat body component 2, a waist support component 3, a driving mechanism 4 and an elastic element 5. The further assembly relationship of these five components is : The base assembly 2 is rotatably assembled on the connecting assembly 1. The lumbar support assembly 3 is mounted on the base assembly 2 in a liftable manner. The driving mechanism 4 is arranged between the lumbar support assembly 3 and the base assembly 2, and can drive the lumbar support assembly 3 During the lifting movement, the elastic element 5 is installed between the base assembly 2 and the connecting assembly 1.

[0035]Further, the connecting assembly 1 is composed of a connecting shaft 1a and an angle limiting seat 1b fixedly installed in the middle of the connecting...

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PUM

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Abstract

The invention discloses a seat waist support and an automobile seat with the same. The seat waist support comprises a connecting assembly fixedly connected to a seat backrest; a seat body assembly, which is rotationally assembled on the connecting assembly; a waist supporting assembly, which can be mounted on the seat body assembly in an up-and-down moving and sliding manner; a driving mechanism,which is arranged between the waist supporting assembly and the seat body assembly and used for driving the waist supporting assembly to move up and down; and an elastic element, which is arranged between the seat body assembly and the connecting assembly. The waist supporting assembly is elastically supported on the seat backrest under the action of the elastic element. The seat waist support hasthe advantages that the seat is provided with the waist support with the adjustable supporting height, the waist support can provide certain elastic auxiliary supporting force for the waist of a user, and good comfort is provided.

Description

Technical field[0001]The invention belongs to the technical field of vehicle seats, and in particular relates to a seat lumbar support and a car seat with the lumbar support.Background technique[0002]With the development of automobile technology, consumers have higher and higher requirements for the comfort of car seats, and an important criterion for evaluating whether the seat is comfortable is whether it can effectively relieve driving fatigue. In traditional seat design, it usually only includes a seat cushion and a backrest. The seat cushion is supported by the seat basin and the backrest is supported by the backrest frame. Such a seat structure does not fully consider the support performance of the human body, causing the waist of the human body to be in a suspended posture. , Drivers and passengers are prone to waist fatigue after sitting for a long time.[0003]Therefore, a lumbar support technology applied to the seat has also emerged. In the existing design, the seat lumbar ...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B60N2/66
CPCB60N2/666B60N2/66
Inventor 辛艺唐杰胡中意姜超苟华刚惠海岗
Owner CHONGQING YANFENG ADIENT AUTOMOTIVE COMPONENTS CO LTD
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