Hidden type side impact prevention device of child safety seat

Abstract

The invention provides a hidden type side impact prevention device of a child safety seat. The hidden type side impact prevention device of the child safety seat comprises a mounting base and a side impact prevention protective plate, wherein the mounting base sleeves the side impact prevention protective plate. The mounting base comprises a bottom plate, first lugs are arranged at four corners ofthe inner side surface of the bottom plate, and first lateral surrounding plates are arranged on four edges of the bottom plate; the side impact prevention protective plate comprises an impact prevention top plate, second lugs are arranged at four corners of the inner side surface of the impact prevention top plate, and second lateral surrounding plates are arranged on four edges of the impact prevention top plate; a pull belt is arranged between the mounting base and the side impact prevention protective plate, two annular sleeving holes are formed in the pull belt at intervals, first supporting shafts are arranged in the annular sleeving holes in a penetrating mode, connecting rod assemblies are arranged at two ends of the first supporting shafts, and the connecting rod assemblies comprise first connecting rods and second connecting rods; and a one-way lock is arranged on a supporting plate and comprises two trapezoid vertical plates which are placed oppositely, and a one-way locking structure is arranged between the trapezoid vertical plates. The hidden type side impact prevention device of the child safety seat has the advantages of hidden type structural design, simple and convenient use, good side impact prevention effect, high safety, high stability and high comfort level.

Description

technical field [0001] The invention relates to the technical field of child seat protection devices, in particular to a child safety seat hidden side-impact device. Background technique [0002] Car child safety seat, also known as child restraint system, is a seat specially designed for children of different ages (or weights), installed in the car, and can effectively improve the safety of children in cars. European regulation ECE R44 / 03 defines a child safety seat as a child safety protection system that can be fixed to a motor vehicle and consists of a seat belt assembly with a buckle or a flexible part, an adjustment mechanism, and accessories. Can be combined with additional devices such as a carrycot, infant carrier, booster seat or crash protection. In the case of a car collision or sudden deceleration, slow down the impact on children and restrict children's body movement to reduce their injuries and ensure children's safety in the car. [0003] The main function ...

AI Technical Summary

Problems solved by technology

[0003] The main function of the child safety seat is to ensure the safety of the child to the greatest extent. With the improvement of people's safety awareness, the safety requirements for the child seat are getting higher and higher. The current child safety seat side collision avoidance system The structure is single, the stability and service life need to be improved, and the comfort of use needs to be improved

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