Four-wheel-direction motor vehicle frame

Abstract

The invention relates to a four-wheel-direction motor vehicle frame. The motor vehicle frame is simple in structure and convenient to use, so that a vehicle can be conveniently parked in a small parking space; the area of a parking space can be correspondingly reduced, so that a plurality of vehicles can park in a parking lot at the same time, and the occupied area of the parking space is saved. According to the technical scheme, the motor vehicle frame comprises a beam and a steering wheel; the front and rear of the beam are vertically provided with a front axle and a rear axle respectively,the two ends of the front axle and the two ends of the rear axle are provided with wheels correspondingly, the inner side of each wheel is provided with a steering arm, the two opposite steering armsare connected through a front direction transverse pull rod and a rear direction transverse pull rod, the front direction transverse pull rod is provided with a hydraulic steering gear, the hydraulicsteering gear is connected with the steering arm on the wheel at the left side of the rear axle through a rear direction longitudinal pull rod, and a connecting rod of the steering wheel is connectedwith the hydraulic steering gear to enable the hydraulic steering gear to rotate to drive the front direction transverse pull rod and the rear direction transverse pull rod to rotate the wheels connected with the front direction transverse pull rod and the rear direction transverse pull rod.

Description

technical field [0001] The invention relates to a four-wheel direction motor vehicle frame. Background technique [0002] Existing two-wheel-drive and four-wheel-drive motor vehicles only have directions on one bridge, and turn slowly. The two wheels of this bridge with direction turn in a large circle when turning, while the other bridge without direction The two wheels turn in a small circle, so it occupies a large area. When the body turns, especially when parking, it occupies a large area. When parking, if the parking space is parallel to the road, the front of the car comes in when entering the parking space, and the rear of the car is still there Outside, it's inconvenient. Contents of the invention [0003] In view of this, the present invention provides a four-wheel direction motor vehicle frame, which enables the front wheels and rear wheels of the motor vehicle to turn, and the wheels of the front axle and the rear axle turn in the same direction, so that latera...

AI Technical Summary

Problems solved by technology

[0002] Existing two-wheel-drive and four-wheel-drive motor vehicles only have directions on one bridge, and turn slowly. The two wheels of this bridge with direction turn in a large circle when turning, while the other bridge without direction The two wheels turn in a small circle, so it occupies a large area. When the body turns, especially when parking, it occupies a large area. When parking, if the parking space is parallel to the road, the front of the car comes in when entering the parking space, and the rear of the car is still there outside, inconvenient

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