Positive tricycle with steering wheel controlling steering of rear wheels and synchronously control side-tipping of car body

Abstract

The invention discloses a positive tricycle with a steering wheel controlling steering of rear wheels and synchronously controlling side-tipping of the car body. The front wheel is a front driving wheel, and the rear wheels are of an isosceles triangle structure with two rear steering wheels. The side-tipping of car body is characterized in that a driving transfer rocker arm on a transfer device is in spherical hinge connection with a steering rocker arm on the steering gear through a longitudinal steering ball head pull rod; a driven transfer rocker arm on the transfer device is in sphericalhinge connection with a driving steering knuckle arm on any steering knuckle shaft through a driving transverse steering ball head pull rod; the driving steering knuckle arms on the left steering knuckle shaft and the right steering knuckle shaft are provided with secondary transverse steering ball head pull rods in spherical hinge connection; and the secondary steering knuckle arm on any steeringknuckle shaft is provided with a transverse inclined ball head pull rod in spherical hinge connection with an inclined rocker arm below the rear part of the front frame. The gravity center of the driver seat is low, the steering wheel controls the direction in a labor-saving mode, the vehicle body inclines inwards when the vehicle turns, and therefore the vehicle can overcome the centrifugal force effect during high-speed steering, and the stability of the vehicle during steering is kept.

Description

technical field [0001] The invention relates to the field of vehicles, in particular to a regular tricycle in which the steering wheel controls the steering of the rear wheels and synchronously controls the roll of the vehicle body. Background technique [0002] At present, the three-wheeled vehicle on the market is a vehicle transformed from a two-wheeled vehicle, and is widely used and favored by people because of advantages such as small size, convenient driving, and low price. The basic structure of a positive tricycle is an isosceles triangle with a front single steering wheel and a rear double driving wheel. The single-steering wheel is connected with the front fork, and the handlebar and the front fork are connected as one, and on the same vertical plane, when the handlebar turns, the front fork directly transmits the active force to the front single-steering wheel. The front fork is connected with the front end of the vehicle frame, the rear part of the vehicle fram...

AI Technical Summary

Problems solved by technology

[0003] In view of the above-mentioned deficiencies in the prior art, the main purpose of the present invention is to solve the problem that the body of the tricycle easily rolls over when turning or driving at high speed, and to provide a tricycle that controls the steering of the rear wheels and synchronously controls the roll of the body.

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