Safety child seat

Abstract

The invention relates to a safety child seat. A seat body of the safety child seat comprises a seat main body, a backrest, a head support and a safety belt. The seat support can move up and down on the backrest. The safety belt sequentially penetrates through the backrest and the head support and extends out of the front portion of the head support. The safety belt can move up and down along the head support. The backrest is further provided with an upward motion limiting piece capable of limiting the safety belt from moving upwards. The upward motion limiting piece is arranged on an upward motion track of the safety belt in a blocking mode. When the safety belt moves upwards to the position of the upward motion limiting piece along with the head support, the upward motion limiting piece clamps the safety belt and stops the safety belt and the head support from continuing to move upwards. By adopting the upward motion limiting piece arranged on the upward motion track of the safety belt in the blocking mode and using the upward motion limiting piece as a component for dividing out head support height adjusting intervals of various age groups, the height of the head support can only be adjusted within the present height adjusting interval, and misoperation on head support height adjustment by a user is effectively prevented. The head support cannot be arranged at the improper head support height, and the riding safety risk of a child is greatly reduced.

Description

technical field [0001] The invention relates to a child safety seat. Background technique [0002] At present, the use of child safety seats is becoming more and more popular. Child safety seats are used across a wide range of ages. In order to enable the same child safety seat to be used by children of different age groups, most of the headrests of the child safety seat are designed to be movable up and down to adjust the height of the headrest. Children are divided into multiple age groups according to their age of use. In one age group, such as 1 to 3 years old, the height of the headrest is only suitable for use within a height range. When a child is using it, if the child's age group is leapfrogged, and the headrest is set in the height adjustment range of the headrest of a higher age group, the risk factor of the child's ride will be greatly increased. It is also not easy to detect whether the altitude used is in the correct altitude range when using it. At the sam...

AI Technical Summary

Problems solved by technology

When a child is using it, if the child's age group is leapfrogged, and the headrest is set in the height adjustment range of the headrest of a higher age group, the risk factor of the child's ride will be greatly increased. It is not easy to detect whether the altitude used is in the correct altitude range when using it

At the same time, when adjusting the height of the existing headrest, the height adjustment can be realized only by unlocking the headrest and directly moving up and down. During this operation, there is no obvious setting on the child safety seat to remind the user to adjust the headrest. The height needs to be controlled in the height range, which causes users to often misuse and set the headrest at a height that is not suitable for the age group of the child, which brings a greater safety risk to the child's ride, making The use of child safety seats loses its purpose

Images