Independent suspension device of non-manned trolley

Abstract

The invention discloses an independent suspension device of a non-manned trolley. The independent suspension device comprises a connecting piece (1), a fixing piece (2), an upper cantilever (3), a shock absorber (4) and a lower cantilever (5). One end of the connecting piece (1) is fixedly connected with one end of the fixing piece (2); the other end of the fixing piece (2) is connected with one end of the upper cantilever (3) through a pin shaft; the other end of the upper cantilever (3) is connected with a frame through a pin shaft; the lower end of the fixing piece (2) is connected with oneend of the lower cantilever (5) through a pin shaft, the other end of the lower cantilever (5) is connected with the frame through a pin shaft; one end of the shock absorber (4) is connected with thelower cantilever (5) through a pin shaft, and the other end of the shock absorber (4) is connected with a hub through a pin shaft. The independent suspension device is simple in structure, convenientto assemble and carry; and vehicles can be driven stably with the independent suspension.

Description

technical field [0001] The invention relates to a suspension device, in particular to an independent suspension device for a non-passenger trolley. Background technique [0002] At present, there are many large, medium and small vehicles with different purposes. Small vehicles are generally not used for carrying people, but are mostly used for auxiliary work such as exploration and investigation. Most of these small non-carrying vehicles are equipped with various precision equipment. Cars are obviously different, and their requirements are also different from those of vehicles carrying people. It is obviously inappropriate to apply the model of cars. The requirements for the suspension mechanism are also different. The suspension mechanism is divided into non-independent suspension mechanism and independent suspension mechanism. For non-independent suspension, the wheels are installed at both ends of an integral axle. When one wheel jumps, it affects the other side of the wh...

AI Technical Summary

Problems solved by technology

The requirements for the suspension mechanism are also different. The suspension mechanism is divided into non-independent suspension mechanism and independent suspension mechanism. For non-independent suspension, the wheels are installed at both ends of an integral axle. When one wheel jumps, it affects the other side of the wheel. The corresponding jump makes the whole body vibrate or tilt, which affects the stability and is only suitable for flat and smooth road conditions

It is very inconvenient for complex road conditions

Unmanned trolleys often appear in environments with complex working conditions. The non-independent suspension steering device cannot meet the shock resistance and stability of the steering and driving process of non-manned trolleys under complex working conditions, and the current independent suspensions are relatively complicated. , the assembly is too cumbersome, not suitable for the use of small cars

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