The invention discloses a triple-folding bicycle with high adjusting flexibility, and relates to the technical field. The vertical pipe is of a cavity structure, the seat pipe is embedded in one end of the vertical pipe in a sleeved mode, the upper pipe is welded to one surface of the vertical pipe, the head pipe is installed at one end of the upper pipe, the rotating part is installed on one side of the other end of the vertical pipe, a fastener is installed at the joint of the vertical pipe and the seat pipe, and a fastener is also installed at the joint of the upper pipe and the head pipe. Through the structure of the vertical pipe, the head pipe, the rotating part and the fastener, the three-folding function is achieved. Meanwhile, folding and stretching of the electric bicycle are facilitated through the fastener, daily traveling of people is facilitated, through the structure of the seat pipe, the handlebar and the fastener, the height of the seat cushion is conveniently adjusted according to the height of people. Meanwhile, the angle of the handlebar is conveniently rotated, and the practicability is high. And through the mounting frame and the roller structures, the electric bicycle can be conveniently moved in a folded state, and the flexibility of the electric bicycle is improved.
本发明公开了一种调节灵活度高的三折叠自行车,涉及技术领域。本发明包括立管、座管、上管、头管、转动件,立管为空腔结构,立管一端套嵌有座管,立管一表面焊接有上管,上管一端安装有头管,立管另一端一侧安装有转动件,立管与座管连接处安装有紧固件,上管与头管连接处也安装有紧固件。本发明通过立管、头管、转动件和紧固件结构,实现三折叠功能,同时通过紧固件方便电动自行车的折叠和伸展,方便人们的日常出行,通过座管、车把和紧固件结构,方便根据人们的身高调节座垫的高度,同时方便转动车把的角度,提高人们骑行时的舒适度,通过安装架和滚轮结构,方便电动自行车在折叠状态下进行移动,提高其灵活性。
Triple-folding bicycle with high adjusting flexibility
一种调节灵活度高的三折叠自行车
2021-07-23
Patent
Elektronische Ressource
Chinesisch
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