The invention belongs to the technical field of baby carriages, and particularly relates to a four-wheel baby carriage with an anti-lock disc brake mechanism, which comprises wheels, connecting discsare arranged on the surfaces of the wheels, and spring columns are arranged at the tops of the wheels. Through the arrangement of a threaded screw rod, an extrusion rod, a branch pull wire and a fixing ring, a child can conveniently start the child electric vehicle; brake capable of being stepped on, a brake cable connected with one end of the brake is wound on a threaded groove in the surface ofthe threaded screw; an extrusion rod arranged in the threaded screw rod rotates in the threaded screw rod; therefore, the extrusion rod extends out of the threaded screw to extrude the brake pad; thebrake pad is inwards extruded to brake the automobile; and when the brake is released, the brake cable moves on the surface of the threaded screw, so that the extrusion rod in the threaded screw is driven to be retracted, and when the brake cable moves on the surface of the threaded screw, the branch pull cable pulls the fixing ring, so that one side of the brake pad is extruded to brake wheels ofan automobile.
本发明属于童车技术领域,尤其为具有防抱死碟刹机构的四轮童车,包括车轮,所述车轮的表面设置有连接盘,所述车轮的顶部设置有弹簧柱。通过设置的螺纹螺杆、挤压杆、分拉线、固定环方便在孩子进行开儿童电动汽车的时候,可以通过踩住刹车,使刹车一端连接的刹车线缠绕在螺纹螺杆表面的螺纹槽上,在通过螺纹螺杆内部设置的挤压杆在螺纹螺杆内进行转动,从而使挤压杆在螺纹螺杆上进行伸出挤压刹车片,使刹车片向内挤压进行给汽车刹车,当松开刹车的时候,刹车线在螺纹螺杆的表面进行活动,从而带动螺纹螺杆内部的挤压杆进行回收,刹车线在螺纹螺杆的表面进行活动的时候,使分拉线拉动固定环使刹车片的一侧进行挤压给汽车的车轮制动。
Four-wheel baby carriage with anti-lock disc brake mechanism
具有防抱死碟刹机构的四轮童车
2020-09-11
Patent
Electronic Resource
Chinese
BRAKE MECHANISM FOR BABY CARRIAGE WHEEL HOLDING MECHANISM FOR BABY CARRIAGE AND BABY CARRIAGE
European Patent Office | 2019