The invention discloses a parent-child bicycle, belongs to the technical field of bicycles, and is designed for solving the problems that an existing tandem bicycle cannot drive a front wheel and a rear wheel respectively and the like. The parent-child bicycle comprises a bicycle frame body composed of a front side bicycle frame assembly and a rear side bicycle frame assembly, the front side bicycle frame assembly further comprises a front side transmission structure, and the front side transmission structure is configured to transmit the rotation of a front side pedal shaft to a front side wheel so as to drive the front side wheel to rotate; the rear side frame assembly comprises a rear side transmission structure, and the rear side transmission structure is configured to transmit the rotation of the rear side pedal shaft to the rear side wheel so as to drive the rear side wheel to rotate. When a parent and a child ride the parent-child bicycle together, the child steps on the pedalsinstalled on the front side pedal shaft, and power is transmitted to the front wheel; the parent steps on the pedal installed on the rear side pedal shaft, power is transmitted to the rear wheel, theparent and the child can exert force together in a non-interfering mode, and the child can get better exercise.
本发明公开了一种亲子自行车,属于自行车技术领域,为解决现有双人自行车不能分别驱动前轮和后轮等问题而设计。本发明亲子自行车包括由前侧车架组件和后侧车架组件组成的车架主体,前侧车架组件还包括前侧传动结构,前侧传动结构被配置为能将前侧脚踏轴的转动传递至前侧车轮上以驱动前侧车轮转动;后侧车架组件包括后侧传动结构,后侧传动结构被配置为能将后侧脚踏轴的转动传递至后侧车轮上以驱动后侧车轮转动。本发明亲子自行车在亲子共同骑行时孩子踩踏安装在前侧脚踏轴上的脚踏板,动力传向前轮;家长踩踏安装在后侧脚踏轴上的脚踏板,动力传向后轮,家长和孩子能互不干扰地共同出力,让孩子能得到更好的锻炼。
Parent-child bicycle
亲子自行车
2021-03-16
Patent
Elektronische Ressource
Chinesisch