CN201235854Y - off-road vehicle front suspension - Google Patents

Abstract

The utility model discloses a cross country vehicle front suspension, including last swing arm, swing arm down, still include with last swing arm, swing arm one end fixed connection's knuckle down, with knuckle lateral wall fixed connection's wheel hub, wheel hub and wheel connection, the other end of going up swing arm, swing arm down is fixed with the frame, still be equipped with a support down on the swing arm, be equipped with a bumper shock absorber on this support, the one end and the support fixed connection of bumper shock absorber, its other end and frame fixed connection. The structure of the front suspension of the off-road vehicle is more reasonable, and when the off-road vehicle runs in a road environment with great height fluctuation fall, the impact of various roads on the vehicle body can be effectively absorbed, so that the stability, the comfort and the high safety performance are furthest provided.

Description

off-road vehicle front suspension

Technical field

The utility model relates to a vehicle component, in particular to a structural improvement of a front suspension of an off-road vehicle.

Background technique

Off-road vehicles, commonly known as all-terrain vehicles or ATVs, usually run on roads with large ups and downs, so the requirements for the suspension structure are relatively strict, in order to fully absorb the jump caused by uneven roads. Steering function, therefore, requires more careful requirements for the shock-absorbing suspension structure, otherwise it will easily affect the driving stability. However, the structural design of the traditional off-road vehicle front suspension for suspending the front wheels is unreasonable, resulting in poor driving stability when the off-road vehicle is driving on a road environment with a large ups and downs, such as mountains, forest farms, farms, and mines.

Utility model content

The purpose of this utility model is to overcome the above-mentioned defects in the prior art: to provide a front suspension of an off-road vehicle with firm connection and high safety performance, which can effectively improve the driving stability of the off-road vehicle when the off-road vehicle is driving on a road environment with a large ups and downs. shelf.

In order to achieve the above object, the technical solution provided by the utility model is as follows: provide a front suspension for off-road vehicles, including an upper swing arm, a lower swing arm, and a steering knuckle fixedly connected with one end of the upper swing arm and the lower swing arm, and the steering knuckle The side wall is fixedly connected to the wheel hub, the wheel hub is connected to the wheel, and the other ends of the upper swing arm and the lower swing arm are provided with connectors connected with the vehicle frame.

A support is also provided on the lower swing arm, and a shock absorber is installed on the support. One end of the shock absorber is fixedly connected with the support, and the other end of the shock absorber is fixedly connected with the vehicle frame.

The beneficial effect of the off-road vehicle front suspension described in the utility model is: the off-road vehicle front suspension is composed of an upper swing arm, a lower swing arm, and a steering knuckle fixedly connected with one end of the upper swing arm and the lower swing arm, and is fixedly connected with the steering knuckle The wheel hub is connected with the wheel, the other end of the upper swing arm and the lower swing arm is equipped with a connector connected to the frame, and the lower swing arm is fixed with a shock absorber, so that the front suspension of the off-road vehicle The structure is more reasonable, the safety performance is high, and the driving stability of the off-road vehicle can be effectively improved when the off-road vehicle is driven on a road environment with a large difference in height and height.

The off-road vehicle front suspension described in the utility model is further described below in conjunction with accompanying drawing and embodiment:

Description of drawings

Fig. 1 is the three-dimensional structural diagram of the off-road vehicle front suspension described in the utility model;

Fig. 2 is a three-dimensional structural view of the connection between the front suspension of the off-road vehicle and the wheels of the utility model.

Detailed ways

The preferred embodiment of the off-road vehicle front suspension described in the utility model below does not limit the scope of protection of the utility model.

With reference to Fig. 1, Fig. 2, provide a kind of off-road vehicle front suspension, comprise upper swing arm 1, lower swing arm 2, the shape of described upper swing arm 1, lower swing arm 2 is "A" type, also comprise and upper swing arm 1. The steering knuckle 3 fixedly connected to one end of the lower swing arm 2, the hub 4 fixedly connected to the steering knuckle 3, the hub 4 is connected to the wheel 8, and the other ends of the upper swing arm 1 and the lower swing arm 2 are equipped with a Connector 5 connected to the frame.

A support 6 is also provided on the lower swing arm 2, and a shock absorber 7 is installed on the support 6. One end of the shock absorber 7 is fixedly connected with the support 6, and the other end is fixedly connected with the vehicle frame.

The front suspension of the off-road vehicle described in the utility model adopts the shape of "A" type upper swing arm 1, lower swing arm 2 and the steering knuckle 3 are fixedly connected, and the outer side of the steering knuckle 3 is equipped with a wheel hub 4, which is connected to the wheel 8 through the wheel hub 4 , the upper swing arm 1 and the lower swing arm 2 are connected to the vehicle frame through the connector 5 installed at the other end, so that the structure of the front suspension of the off-road vehicle is more reasonable, the safety performance is high, and the off-road vehicle can be effectively improved. Driving stability when driving on a road environment with large ups and downs.

Claims (3)

1, a kind of off-road vehicle front suspension, comprise upper swing arm (1), lower swing arm (2), it is characterized in that, also comprise the steering knuckle fixedly connected with upper swing arm (1), lower swing arm (2) one end ( 3), the wheel hub (4) fixedly connected to the side wall of the steering knuckle (3), the other end of the upper swing arm (1) and the lower swing arm (2) is equipped with a connector connected to the vehicle frame ( 5). 2. The front suspension of off-road vehicle according to claim 1, characterized in that, the shape of the upper swing arm (1) and the lower swing arm (2) is "A". 3. The front suspension of an off-road vehicle according to claim 1, characterized in that a support (6) is provided on the lower swing arm (2), and a shock absorber (7) is installed on the support (6). ), one end of the shock absorber (7) is fixedly connected with the support (6), and its other end is fixedly connected with the vehicle frame.

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