The invention discloses a foldable baby stroller, and relates to the technical field of foldable baby pushs.The foldable baby stroller comprises an outer side framework, a handle is rotationally connected to the outer side framework, rear wheels are arranged at one end of the bottom of the handle, a front wheel assembly is installed at one end of the bottom of the outer side framework, and a brake assembly is installed at the bottom of the front wheel assembly; according to the baby folding trolley, when a person leaves the rest handle, the self-resetting of the vortex spring is used as a driving source, so that the meshing teeth generate a damping effect on the withdrawing wheel, the resetting time of the vortex spring is prolonged, and the resetting effect of the vortex spring is improved. Therefore, the first screw rod is reset for a prolonged time, braking is canceled when a person holds the rest handle, the rest handle is reset for several seconds delayed when the rest handle is clamped, braking is generated, and danger is avoided.
本发明公开了一种婴童折叠手推车,涉及婴童折叠手推车技术领域,包括外侧骨架,所述外侧骨架上旋转连接有把手,所述把手底部一端设有后轮,所述外侧骨架底部一端安装有前轮总成,所述前轮总成底部安装有刹车组件,所述外侧骨架另外一端安装有用于调节刹车组件制动工作的延时复位组件,此婴童折叠手推车当人员离开休息把的时候,通过涡簧自身复位作为驱动源,使得啮合齿对撤位轮和产生阻尼效果,延长涡簧的复位时间,从而使得第一螺旋杆延长时间复位,使得人员在把持休息把的时候取消制动,送卡休息把时延时的几秒休息把复位,产生制动,避免危险的产生。
Folding baby stroller
一种婴童折叠手推车
2023-12-01
Patent
Electronic Resource
Chinese
IPC: | B62B Von Hand bewegte Fahrzeuge, z.B. Handkarren oder Kinderwagen , HAND-PROPELLED VEHICLES, e.g. HAND CARTS OR PERAMBULATORS |