The invention belongs to the technical field of cart folding mechanisms, particularly relates to a novel cart folding mechanism, and aims at solving problems that an existing cart folding mode is large in number of steps, complex in operation and poor in stability. According to the following scheme, the novel cart folding mechanism comprises two front supporting legs and two rear supporting legs;the bottom ends of the two front supporting legs and the bottom ends of the two rear supporting legs are provided with two front wheels and two rear wheels correspondingly, the two front supporting legs and the two rear supporting legs are connected with supporting leg rods correspondingly, the two front supporting legs and the two rear supporting legs are connected with two second rotating mechanisms correspondingly, and the two second rotating mechanisms are connected with connecting rods correspondingly. The two connecting rods are movably connected with first rotating mechanisms, and the two first rotating mechanisms are connected with the same push handle. The novel cart folding mechanism is convenient to use, easy to operate, capable of being folded, stored and unfolded conveniently,small and exquisite in whole structure, concise in appearance and convenient to fold, and all rotating mechanisms are arranged inside.
本发明属于推车收合机构技术领域,尤其是一种新型推车收合机构,针对现有的推车折叠方式步骤较多,操作较为繁琐,且稳定性较差的问题,现提出如下方案,其包括两个前支腿和两个后支腿,两个前支腿和两个后支腿的底端分别设置有两个前车轮和两个后车轮,两个前支腿和两个后支腿上均连接有支腿杆,两个前支腿和两个后支腿上分别连接有两个第二旋转机构,两个第二旋转机构均连接有连接杆,两个连接杆上均活连接有第一旋转机构,两个第一旋转机构上连接有同一个推把。本发明使用方便,操作简单,可以方便进行折叠收纳和打开,整个结构小巧,所有的转动机构都在里面,外观简洁,收合方便。
Novel cart folding mechanism
一种新型推车收合机构
2021-01-15
Patent
Elektronische Ressource
Chinesisch
IPC: | B62B Von Hand bewegte Fahrzeuge, z.B. Handkarren oder Kinderwagen , HAND-PROPELLED VEHICLES, e.g. HAND CARTS OR PERAMBULATORS |