Negative-pressure forklift

Abstract

The invention relates to a negative-pressure forklift which comprises a forklift body, a fork leg, driving wheels and a counterweight wheel, wherein the fork leg device is arranged on the front end of the forklift body, and the counterweight wheel is arranged at the rear part of the forklift body; the counterweight wheel comprises a wheel rim capable of rotating freely around an axle; the exterior of the wheel rim is sleeved by a tire; sucking disc components are arranged at equal intervals in the circumferential direction of the tire; the disc surfaces of the sucking disc components face outwards, and necks of the sucking disc components extend towards the axle along the radial direction of the wheel rim; air guide holes opposite to the positions of the necks are formed at equal intervals in the wheel rim; the wheel rim is internally provided with a sucking pump; the sucking end of the sucking pump is airtightly clung to the inner wall of the wheel rim in a manner of facing downwards in the vertical direction; the wheel rim can rotate freely relative to the sucking pump. The forklift is relatively light in self weight, can turn and move flexibly, is capable of effectively improving the carriage efficiency and further can operate stably and safely.

Description

technical field [0001] The present invention relates to a motor handling vehicle, in particular, a forklift. Background technique [0002] Forklifts refer to wheeled vehicles for loading and unloading, stacking, short-distance transportation, and heavy handling of palletized goods. They are widely used in various national economic sectors such as stations, ports, airports, factories, and warehouses. High-efficiency equipment for stacking and short-distance transportation; most of the existing forklift structures are equipped with fork legs at the front, the driving compartment in the middle, and a balance block at the rear. Larger energy, and larger inertial potential energy affect the flexible direction change and position adjustment of the car body; because the handling process requires multiple angles and frequent direction changes, the forklift model is small, and the weight of the balance weight is therefore limited, so the forklift truck The weight of goods that can...

AI Technical Summary

Problems solved by technology

[0002] Forklifts refer to wheeled vehicles for loading and unloading, stacking, short-distance transport, and heavy handling of palletized goods. It is widely used in various national economic sectors such as stations, ports, airports, factories, and warehouses. High-efficiency equipment for stacking and short-distance transportation; most of the existing forklift structures are equipped with fork feet at the front, the driving compartment in the middle, and a balance block at the rear. Large energy, and large inertial potential energy affects the flexible direction change and position adjustment of the car body; because the handling process requires multiple angles and frequent direction changes, the forklift model is small, and the weight of the balance weight is also limited, so the forklift truck The weight of goods that can be transported at a time will be limited; in addition, when traditional forklifts transport extreme weight goods, the center of gravity of the vehicle faces forward, and it is easy to cause safety hazards such as cargo slipping and vehicle body tilting forward when the road is bumpy

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