The invention provides a coaxial trolley which comprises a connecting piece, a trolley frame and trundle assemblies rotationally connected with the trolley frame, wherein the two sides of the front end of the trolley frame are each provided with one trundle assembly, the two trundle assemblies located at the front end of the trolley frame are connected through a first connecting rod, and the two sides of the rear end of the trolley frame are each provided with one trundle assembly. The two trundle assemblies located at the rear end of the trolley frame are connected through a second connecting rod. One end of the connecting piece is connected with the left side of the first connecting rod, and the other end is connected with the right side of the second connecting rod, so that the first connecting rod and the second connecting rod rotate synchronously. According to the technical scheme, when the first connecting rod rotates, the second connecting rod is synchronously driven to rotate so as to indirectly drive the two trundle assemblies at the rear end to rotate, and therefore the coaxial trolley can rotate by 360 degrees in situ, the logistics storage space utilization rate is increased, and the storage cost is reduced.
本发明提供了一种同轴台车,包括连接件、车架以及与车架转动连接的脚轮组件,车架前端两侧各设有一个脚轮组件,位于车架前端的两个所脚轮组件之间通过第一连接杆连接,车架后端两侧各设有一个脚轮组件,位于车架后端的两个脚轮组件之间通过第二连接杆连接;连接件的一端与第一连接杆的左侧连接,另一端与所第二连接杆的右侧连接,以使第一连接杆与第二连接杆同步转动。本发明技术方案在第一连接杆转动时同步驱动第二连接杆转动,以间接驱动后端的两个脚轮组件转动,从而能够实现同轴台车原地360°旋转,提升物流仓储空间利用率,降低了仓储成本。
Coaxial trolley and trailer
同轴台车和拖车
2021-06-04
Patent
Electronic Resource
Chinese
IPC: | B62B Von Hand bewegte Fahrzeuge, z.B. Handkarren oder Kinderwagen , HAND-PROPELLED VEHICLES, e.g. HAND CARTS OR PERAMBULATORS |
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