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

CN104228638BActive Publication Date: 2016-08-31GREAT WALL MOTOR CO LTD

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Patent Information

Authority / Receiving Office: CN · China
Patent Type: Patents(China)
Current Assignee / Owner: GREAT WALL MOTOR CO LTD
Publication Date: 2016-08-31

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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.

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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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