The invention relates to the technical field of enterprise management office equipment, and discloses a trolley for enterprise management office. The trolley comprises a shell and wheels, the surfaceof the shell is rotatably connected with a first long rod, one end of the first long rod away from the shell is rotatably connected with a platform, and the left side of the platform is rotatably connected with a second long rod; the end, away from the platform, of the second long rod is rotationally connected with a first supporting rod. According to the trolley for enterprise management office,when the rotating speed of the wheels is too high, an electric coil in the wheels cuts current generated by a magnetic field between a first magnetic block and a third magnetic block, an electrorheological fluid solution becomes solid, the positions of a first push block and a second push block are fixed, and the electrorheological fluid solution flows to an electromagnetic device through an external circuit; the electromagnetic device drives a third push block to get close to the second push block, and the end, close to the second push block, of the third push block is provided with an arc-shaped notch, so that the second push block abuts against the arc-shaped notch, and the effect of reducing the wheel speed is achieved.
本发明涉及企业管理办公设备技术领域,且公开了一种用于企业管理办公的小推车,包括机壳和车轮,所述机壳表面转动连接有第一长杆,所述第一长杆远离机壳的一端转动连接有平台,所述平台左侧转动连接有第二长杆,所述第二长杆远离平台的一端转动连接有第一支撑杆。该用于企业管理办公的小推车,当车轮转速过快时,车轮内的电线圈切割第一磁块与第三磁块之间的磁场所产生的电流,电流变体溶液变为固体,固定第一推块与第二推块的位置,通过外接电路流向电磁装置,电磁装置带动着第三推块靠近第二推块,第三推块靠近第二推块的一端外形设置为弧形槽口,使第二推块抵在弧形槽口中,从而达到了减缓车轮速度的效果。
Trolley for enterprise management office
一种用于企业管理办公的小推车
2021-01-01
Patent
Elektronische Ressource
Chinesisch
IPC: | B62B Von Hand bewegte Fahrzeuge, z.B. Handkarren oder Kinderwagen , HAND-PROPELLED VEHICLES, e.g. HAND CARTS OR PERAMBULATORS |
TROLLEY WIRE MANAGEMENT DEVICE, TROLLEY WIRE MANAGEMENT METHOD, AND PROGRAM
Europäisches Patentamt | 2022
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