Patent ID: 11932298
Assignee: ZHEJIANG JIANSHENG LEISURE PRODUCTS CO., LTD
Field: Transport (Mechanical engineering)
Classification: CPC B | IPC B

Claim 1:
2. The folding cart according to claim 1, wherein the chassis comprises two X-shaped cross-hinged structures, inner ends of left and right sides of the two X-shaped cross-hinged structures are jointly hinged to a first connecting piece, a middle part of each of the side folding mechanisms is provided with a second connecting piece, outer ends of the X-shaped cross-hinged structures are universally hinged to the corresponding lower hinged seats, and when the folding cart is switched from an open state to a contracted state, the X-shaped cross-hinged structures is able to tilt and swing relative to the lower hinged seats, so that the two X-shaped cross-hinged structures are switched from an original horizontal state to a folded state, and the first connecting piece and the second connecting piece are switched from an original buckled state to a separated state.