Child safety seat

Abstract

The invention discloses a child safety seat which comprises a seat body and a fixing base. The fixing base comprises a mounting rack. The bottom of the seat body is provided with a rotary disc, a gear block, a left fixing plate and a right fixing plate. The mounting rack is provided with a three-jaw fixing disc and a handle capable of sliding relative to the mounting rack. The three-jaw fixing disc is provided with a fixing shaft and three clamping hooks capable of rotating relative to the three-jaw fixing disc. Reset springs are arranged between the clamping hooks and the three-jaw fixing disc. Brake cables used for driving the clamping hooks to rotate are separately arranged between the handle and all the clamping hooks. The fixing shaft penetrates through the rotary disc and the gear block to be fixed to a pressing block in a matched mode. The gear block, the left fixing plate and the right fixing plate are provided with clamping grooves used for allowing the clamping hooks to hook. The clamping groove of the gear block comprises a front clamping groove body and a rear clamping groove body. The clamping grooves of the left fixing plate and the right fixing plate are the side clamping grooves. The mounting rack simultaneously hooks the two side clamping grooves and the rear clamping groove body or simultaneously hooks the two side clamping grooves and the front clamping groove body through the three-jaw fixing disc to achieve forward or backward locking of the seat body. The child safety seat can be rotated by 360 degrees, and steering operation is convenient.

Description

technical field [0001] The invention relates to a child safety seat. Background technique [0002] In order to protect the safety of young children in cars, many countries have legislated that safety seats should be installed in cars, and the safety seats should be installed on the seats to ensure the safety of young children in cars. [0003] ISOFIX is the English abbreviation of International Standardized Child Seat Seat. According to Article 9 of the European ECE R44 / 03 safety standard, the seat can be installed facing backward or forward, and the forward-facing installation is suitable for children aged 9 months to 4 years old. Rearward-facing installation is suitable for children aged 0-9 months. Traditional ISOFIX child seats can only be installed facing one direction, causing certain safety hazards for children riding in the car. Contents of the invention [0004] The purpose of the present invention is to provide a child safety seat, which can realize the 360-degr...

AI Technical Summary

Problems solved by technology

[0003] ISOFIX is the English abbreviation of the International Standardized Child Seat Seat. According to Article 9 of the European ECE R44 / 03 safety standard, the seat can be installed facing backward or forward, and the forward-facing installation is suitable for children aged 9 months to 4 years. Rearward-facing installation is suitable for children aged 0-9 months. Traditional ISOFIX child seats can only be installed facing one direction, causing certain safety hazards for children riding in the car.

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