A kind of car seat and the car using the seat

A technology for car seats and seat cushions, applied in the direction of seat frames, back cushions, etc., can solve the problems that the position cannot be adjusted and cannot meet the comfort requirements of passengers, and achieve the effect of improving comfort

Active Publication Date: 2016-08-31
GREAT WALL MOTOR CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

In order to improve the comfort of the occupant's waist, some seats are also equipped with a lumbar support on the backrest, but the existing seat lumbar support is all fixed on the seat backrest, and its position cannot be adjusted. The requirements for the height of the lumbar support are different, and different occupants have different positions on the back that need to be massaged, so this seat still cannot meet the comfort requirements of all occupants, and it is necessary to improve it

Method used

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  • A kind of car seat and the car using the seat

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Embodiment Construction

[0023] It should be noted that the embodiments of the present invention and the features of the embodiments may be combined with each other under the condition of no conflict.

[0024] The present invention will be described in detail below with reference to the accompanying drawings and in conjunction with the embodiments.

[0025] see figure 1 , the car seat back frame of the present invention includes a lower frame body 1, an adjustment hand wheel 2, a hinge shaft 3, a toothed plate 4, a drive motor 5, an upper frame body 6, a headrest conduit 7, a lumbar support 8, and a waist bracket 9. The rack and pinion mechanism 10 , the angle adjuster 11 and the horizontal adjustment shaft 12 .

[0026] The waist bracket 9 is a horizontal shaft with sliders at both ends, and the sliders at both ends are connected with the two longitudinal beams of the lower frame body 1 through vertical slideways. The longitudinal beam of the frame body 1 slides up and down, and the waist support 8...

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Abstract

The invention provides a car seat and a car using the seat. The car seat includes a seat cushion, a backrest and a headrest connected in sequence, and the backrest includes a backrest frame and a sponge pad covered on the backrest frame. The backrest frame includes a rectangular frame body, a waist support, a waist bracket, a horizontal adjustment shaft and a rack and pinion mechanism. The waist bracket is located in the rectangular frame body. The two longitudinal beams of the body are connected. The horizontal adjustment shaft is located below the waist bracket and is connected with the two longitudinal beams of the frame body. One end protrudes from the frame body and is provided with an adjustment handwheel. A rack mechanism drives the lumbar support. The car is equipped with the above-mentioned car seat. The car seat of the invention adjusts the height of the lumbar support by using the adjusting hand wheel, the horizontal adjustment shaft and the rack and pinion mechanism, so that the lumbar support can meet the requirements of passengers of different sizes, and the comfort of the car seat is greatly improved.

Description

technical field [0001] The invention relates to the technical field of automobiles, in particular to an automobile seat capable of adjusting a lumbar support according to the stature characteristics of the occupants and an automobile using the seat. Background technique [0002] The structure of the car seat is closely related to the ride comfort of the vehicle. In order to adapt the seat to occupants of different sizes, most car seats have a variety of adjustment functions, such as height adjustment, front and rear adjustment, headrest adjustment, backrest adjustment Angle adjustment, etc. In order to improve the comfort of the occupant's waist, some seats are also provided with a lumbar support on the back, but the existing seat lumbar support is fixed on the seat back, and its position cannot be adjusted, due to the occupants of different sizes. Different occupants have different requirements for the height of the lumbar support, and different occupants have different ba...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): B60N2/66B60N2/68
Inventor 关小伟刘志李志勇孟卫黄靖一陶帅达郭响
Owner GREAT WALL MOTOR CO LTD
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