Child safety seat for vehicle

Abstract

The invention relates to a child safety seat for a vehicle. The child safety seat is convenient for front and rear regulation, angle regulation and headrest regulation, low in cost and simple to operate. A front and rear regulating assembly, an angle regulating assembly and a headrest regulating assembly are arranged on the child safety seat disclosed by the invention; two mounting and fixing assemblies can be linked together through the structure of the front and rear regulating assembly so as to realize the synchronous regulation; through pressing or loosening an angle regulating button, a second gear lever is connected with a second clamping groove or separated from the second clamping groove so as to limit and loosen a seat back, when the seat back moves on the seat front and rear, an angle between the seat back and a base is changed, and the seat back can be locked at different positions on the base so as to regulate the angle of the seat back; the headrest regulating assembly can control a headrest to slide and lock relative to the seat back, the regulation is convenient, and regulating strokes are long.

Description

technical field [0001] The invention relates to a car child safety seat. Background technique [0002] A safety seat is a seat specially designed for children of different weights or ages, installed in a car, and can effectively improve the safety of children in a car. There are following disadvantages in the car child safety seat of prior art: [0003] 1. In order to improve the comfort of children, many child safety seats are designed with adjustable front and rear positions, such as the Chinese patent application number 201310717302.6. Most of the safety seats with front and rear position adjustment on the market have complex structures, inconvenient assembly, inconvenient use, and high cost. Moreover, the front and rear adjustments adopt a split connection that is separated from the left and right, and the left and right are not synchronized. [0004] 2. In order to improve the comfort of children, many child safety seats adopt a design with an adjustable back angle, s...

AI Technical Summary

Problems solved by technology

Most safety seats with angle adjustment on the market have complex structures, inconvenient assembly, inconvenient use, and high cost

[0005] 3. The headrest device of the child safety seat is to protect the head of the child occupant. As the height of the child grows, the headrest device of the child seat should be adjusted accordingly; many child seats on the market do not have a headrest. Pillow devices, some have headrest devices, but the adjustment stroke is not enough; they cannot meet the height requirements of all children; there are also some headrest devices, which have problems such as inconvenient adjustment, large shaking, and unreliable structure.

[0006] 4. In order to improve the quality of the product, the cooperation between the upper cover of the base and the base will generally be designed with a stop method. Between the upper cover of the base and the base, the upper protruding part of one part just fits into the groove of the other part. The cooperation between the protrusion and the groove is to prevent the misalignment of the product, but often in the actual production of the mold, due to the influence of many factors, there will still be some misalignment. The misalignment not only affects the appearance, but also has the risk of stabbing the user

[0007] 5. Many car accidents often occur in side impacts. Most of the existing child safety seats on the market do not have side impact protection devices. When side impacts occur, children often cannot be well protected.

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