Child safety seat

Abstract

The invention relates to a child safety seat. The child safety seat includes a seat body (200), a pedestal (100), an ISOFIX connecting structure (300) and a buffering energy absorption mechanism; theseat body (200) is fixedly connected to the pedestal (100) under a normal state; the ISOFIX connecting structure (300) is movably arranged in the pedestal (100) and used for connecting to an ISOFIX anchor point in a vehicle; and the buffering energy absorption mechanism is arranged between the ISOFIX connecting structure (300) and the pedestal (100), and can absorb impact energy when the pedestal(100) generates displacement relative to the ISOFIX connecting structure (300). The buffering energy absorption mechanism is arranged between the ISOFIX connecting structure and the pedestal, and theseat body is fixedly connected to the pedestal under the normal state, so that the forward rushing enormous kinetic energy of the seat body and the pedestal can be absorbed by the buffering energy absorption mechanism when the high-speed collision or sudden braking of the vehicle occurs, and therefore, energy absorption buffering effects can be enhanced, and discomfort and body damage to childrencan be reduced or eliminated as much as possible.

Description

technical field [0001] The invention relates to the field of infant safety protection, in particular to a child safety seat. Background technique [0002] A child safety seat is a seat that is fixed on a car seat for a child to ride, and when an accident such as a high-speed collision of a vehicle occurs, the child is restrained by a restraint device to maximize the safety of the child. The existing child safety seat mainly uses the stability of the seat itself and the restraint effect of the five-point seat belt to ensure the safety of the child. However, when a high-speed collision accident occurs, the child's body pulls the seat belt forward under the action of inertia. At this time, the seat belt will cause extrusion and impact on the body parts of the child, which may bring a relatively strong sense of discomfort to the child, and even cause certain physical injuries. [0003] At present, there have been child car safety seats with energy-absorbing effect, and an energ...

AI Technical Summary

Problems solved by technology

However, the existing child car safety seat only utilizes the energy-absorbing device to absorb the impact kinetic energy of the seat body, but does not absorb the impact kinetic energy of the seat base, and the impact kinetic energy of the seat base can still be released to the safety belt to a certain extent. May cause discomfort or injury to children

In addition, the existing energy-absorbing device has a complex structure and many parts, which is not only troublesome to process, but also inconvenient to assemble

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