Light all-terrain vehicle with novel overall layout

Abstract

The invention discloses a light all-terrain vehicle with novel overall layout. A vehicle body shell and a vehicle body box girder are sequentially arranged at the left side and right side of the vehicle body from front to back, and the vehicle body between the vehicle body shell and the vehicle body box girder is divided into three compartments, namely a power compartment, a control compartment and a cargo compartment, from front to back; a combined radiator is transversely installed at the front part of the power compartment, and an engine, a speed changer, an integrated transmission case and an integrated pump motor are arranged at the right side of the power compartment; and the integrated transmission case is coaxially connected with a left main transmission shaft and a right main transmission shaft, and the two main transmission shafts transfer power to an input shaft of a corresponding externally-meshed hub reduction gear through an H-shaped chain transmission system. According to the invention, a power front-mounted form is adopted, and power transfer components and the like are correspondingly arranged, so that a possibility of arranging a cargo platform in the rear cargo compartment is provided, thereby well overcoming the defects of the prior art and integrating power assemblies.

Description

Technical field [0001] The invention belongs to the field of light all-terrain vehicles, and particularly relates to a light all-terrain vehicle with a novel overall layout. Background technique [0002] The light all-terrain vehicle is a light motor vehicle that can adapt to a variety of terrain conditions. Its overall layout currently mainly includes the following two forms, namely: the power cabin in the middle and the power cabin in the rear. [0003] The all-terrain vehicle with the rear-mounted power cabin has a small cargo space and cannot form a cargo platform. It is very high from the ground, so the volume of cargo that can be loaded is small, and it is inconvenient to get on and off the cargo. limit. The all-terrain vehicle with the power cabin in the middle can form a cargo platform at the rear. However, because the passenger cabin is in the front of the power cabin cargo cabin, the layout of the passenger cabin cannot use more power cabin space, which results in the re...

AI Technical Summary

Problems solved by technology

[0003] The all-terrain vehicle with the rear of the power cabin has a small space in the cargo compartment, and cannot form a cargo platform. The distance from the ground is high, so the volume of the cargo that can be loaded is very small, and it is inconvenient to get on and off the cargo, and the modification function of weapons and other vehicles is limited. limit

The all-terrain vehicle with the power cabin in the middle can be used as a cargo platform at the rear, but since the passenger cabin is in the front of the cargo cabin of the power cabin, the layout of the passenger cabin cannot borrow more space from the power cabin, so the rear of the cargo The size of the cargo platform is still not very large, and the arrangement of the cooling system of the existing mid-mounted all-terrain vehicle will affect the comfort of the driver and passengers

[0004] In addition, in the existing light all-terrain vehicles with in-situ steering function, the planetary steering transmission mechanism is not integrated with the transmission, engine, front power take-off structure, pump, motor components, etc., and the number of parts is large, which increases to a certain extent The cost of the system is reduced, and the reliability and maintainability are not high

In addition, the lubricating method of the chain transmission adopts open lubricating grease, while the working conditions of light all-terrain vehicles are poor, and the amount of wind and sand is large, so it is easy to reduce the cleanliness of the lubricating grease, thereby shortening the service life of the chain and lowering the reliability

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