The invention discloses a bottom frame suspension type folding bicycle, and relates to the technical field of folding bicycles, the bottom frame suspension type folding bicycle comprises frames, a cross rod, a first bottom frame, a second bottom frame and a suspension rod, the two sides of the suspension rod are provided with side fork mechanisms, detachable cloth frames are installed among the four frames, the bottoms of the two frames are each movably provided with a set of wheel seats, and the number of the set of wheel seats is two. A rotatable moving wheel is movably mounted in each wheel seat, an adjusting mechanism is arranged in each moving wheel, and a driving mechanism is further arranged in each moving wheel; the adjusting mechanism comprises an inner mounting seat and a moving block, the inner mounting seat is arranged in the moving wheel, the moving block is fixedly mounted in the moving wheel, a rectangular groove matched with the moving block is formed in the inner mounting seat, and the moving block is located in the inner mounting seat. Different tread widths can be adjusted according to different road surfaces, the trafficability of the moving wheels is improved, and the device can move more smoothly.
本发明公开了一种底框悬吊式折叠车,涉及折叠车技术领域,包括框架、横杆、第一底框、第二底框以及悬吊杆,悬吊杆的两侧均设置有侧叉机构,四个框架之间安装有可拆卸的布框,两个框架的底部均活动安装有一组轮座,一组轮座有两个,每个轮座的内部均活动安装有可旋转的移动轮,移动轮的内部设置有调节机构,移动轮的内部还设置有驱动机构;调节机构包括有:内安装座以及移动块,内安装座设置在移动轮的内部,移动块固定安装在移动轮的内部,内安装座上开设有与移动块相匹配的矩形槽,移动块位于内安装座的内部。本发明达到了可根据不同路面来调节不同的胎面宽度,增加了移动轮的通过性,使得装置移动更为顺利。
Bottom frame suspension type folding bicycle
一种底框悬吊式折叠车
25.04.2025
Patent
Elektronische Ressource
Chinesisch