The folding trolley comprises a rectangular frame composed of a front wall, a rear wall, two symmetrical side walls and a bottom frame, four idler wheels are arranged at the four corners of the bottom face of the rectangular frame, and the front wall comprises two sliding bases, two vertical pipes, a folding assembly, two upper fixing bases and two lower fixing bases; the side wall comprises two side X-shaped assemblies, a middle supporting pipe and a sliding sleeve arranged on the middle supporting pipe in a sliding and sleeving mode, middle fixing bases are arranged at the upper end and the lower end of the middle supporting pipe respectively, and each side X-shaped assembly is formed by riveting two side cross pipes; the bottom frame comprises two X-shaped supporting assemblies, two bottom short pipes and a supporting seat, one ends of the two bottom short pipes are riveted to the front side and the rear side of the supporting seat respectively, and the two X-shaped supporting assemblies are symmetrically arranged on the two sides of the two bottom short pipes; the X-shaped supporting assembly comprises a center base and four supporting pipes symmetrically riveted to the center base. The trolley can be folded, the occupied area is reduced when the trolley is not used, meanwhile, the height is not increased after the trolley is folded, and use and storage are convenient and fast.
本发明公开了一种折叠手推车,包括由对称的前壁和后壁、对称的两个侧壁、底架组成的矩形框体,矩形框体底面四角设有四个滚轮,前壁包括两个滑动座、两个立管、折叠组件和两个上固定座、两个下固定座;侧壁包括两个侧X形组件和中撑管、滑动套设在中撑管上的滑动套,中撑管上下端分别设有中部固定座,侧X形组件由两个侧交叉管铆接而成;底架包括两个X形支撑组件和两个底部短管、支撑座,两个底部短管一端分别与支撑座的前后侧铆接,两个X形支撑组件对称设置在两个底部短管的两侧;X形支撑组件包括中心座和四个对称铆接在中心座上的支撑管。本手推车不仅能实现折叠,减少了不使用时的占地面积,同时折叠后高度不会变高,使用及收纳都方便快捷。
Folding trolley
一种折叠手推车
2023-04-04
Patent
Elektronische Ressource
Chinesisch
IPC: | B62B Von Hand bewegte Fahrzeuge, z.B. Handkarren oder Kinderwagen , HAND-PROPELLED VEHICLES, e.g. HAND CARTS OR PERAMBULATORS |