Children's stroller frame chassis

The invention provides a children's stroller frame chassis, wherein the children's stroller frame chassis includes: a front component (10) on which one or two front wheels (FW) can be mounted; a rearcomponent (20) on which one or two rear wheels (RW) can be mounted; and a central connector (30) which connects the front component (10) with the rear component (20) and rotates along a main shaft (X). The connector is provided with a shock absorber (40) which can function when the front component (10) and the rear component (20) rotate along with the main shaft (X). The children's stroller framechassis has a relatively simple structure while a suspension device system applied to a wheel exists. The chilren's stroller frame chassis has an advantage of easier operation than an existing children's stroller frame chassis. 本发明提供了种儿童推车车架底盘，所述儿童推车车架底盘包括：前部构件(10)，可安装个或两个前轮(FW)；后部构件(20)，可安装个或两个后轮(RW)；中央连接头(30)，连接起前部构件(10)与后部构件(20)，并沿着主轴(X)转动。连接头上有个减震器(40)，可在前部构件(10)与后部构件(20)随着主轴(X)发生转动的时候发挥作用。本发明结构比较简单，即使它有个应用于轮子上的悬挂装置系统。