Novel four-wheel low-speed electric chassis

The utility model belongs to the technical field of mechanical equipment, and provides a novel four-wheel low-speed electric chassis which comprises a front hub device, a drive axle, a steering system, a braking system, a frame structure and a rear hub device. The front hub device comprises two sets...

Ausführliche Beschreibung

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Bibliographische Detailangaben
Hauptverfasser:	ZHANG TINGCHUN, CAO MI
Format:	Patent
Sprache:	chi ; eng
Schlagworte:	ARRANGEMENT OF BRAKING ELEMENTS ON VEHICLES IN GENERAL AXLES FOR WHEELS OR CASTORS BRAKE CONTROL SYSTEMS OR PARTS THEREOF, IN GENERAL CASTORS HAND-PROPELLED VEHICLES, e.g. HAND CARTS, PERAMBULATORS INCREASING WHEEL ADHESION LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS PERFORMING OPERATIONS PORTABLE DEVICES FOR PREVENTING UNWANTED MOVEMENT OFVEHICLES SLEDGES TRANSPORTING VEHICLE BRAKE CONTROL SYSTEMS OR PARTS THEREOF VEHICLE MODIFICATIONS TO FACILITATE COOLING OF BRAKES VEHICLE WHEELS VEHICLES IN GENERAL
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Beschreibung
Zusammenfassung:	The utility model belongs to the technical field of mechanical equipment, and provides a novel four-wheel low-speed electric chassis which comprises a front hub device, a drive axle, a steering system, a braking system, a frame structure and a rear hub device. The front hub device comprises two sets of front wheels and a hub assembly between the two sets of front wheels, the rear hub device comprises two sets of rear wheels and a rear axle connected between the two sets of rear wheels, and the drive axle is arranged on the hub assembly on the inner side of one set of front wheels. A braking system acting on the front hub device and the rear hub device is arranged on the side, facing the frame structure, of the drive axle, and a steering system used for controlling steering is arranged at the top of the drive axle. The front drive axle is simple in structure and convenient to use, the front drive axle has the electric power steering function, the working requirement is met, and meanwhile more labor is saved fo