阅读说明：本技术 螺旋桨平衡两轮车 (Two-wheeled vehicle with balanced propeller ) 是由 江富余 于 2021-10-27 设计创作，主要内容包括：一种螺旋桨平衡两轮车,车厢下前后各设置一个轮子,前轮是可以转向的轮子,前轮的转向由方向盘驱动,后轮是固定方向的轮子,前轮和后轮配有制动器和驻车器,设置发动机或电动机驱动后轮,在车厢顶部设置一条竖直杆,在竖直杆的顶部设置一个旋转面垂直于水平面,旋转面的法线与车身的横轴线平行的横向变距螺旋桨,横向变距螺旋桨由电动机驱动转动,在横向变距螺旋桨的外围设置保护罩,横向变距螺旋桨的旋转方向是上方的桨叶向前,利用横向变距螺旋桨的拉力操纵螺旋桨平衡两轮车的横向平衡,驾驶员在车厢内驾驶螺旋桨平衡两轮车,避免了风吹日晒雨淋,可在狭窄的道路,农田,果园,林地行驶,适合成为个人私车,越野车,快递车,送餐车,无人车,农药喷洒车等。(A propeller-balanced two-wheeled vehicle is characterized in that wheels are respectively arranged at the front and the rear under a carriage, the front wheels can be steered, the steering of the front wheels is driven by a steering wheel, the rear wheels are fixed-direction wheels, the front wheels and the rear wheels are provided with brakes and parking devices, an engine or a motor is arranged to drive the rear wheels, a vertical rod is arranged at the top of the carriage, a transverse variable-pitch propeller with a rotating surface perpendicular to a horizontal plane and a normal line parallel to the transverse axis of a vehicle body is arranged at the top of the vertical rod, the transverse variable-pitch propeller is driven by the motor to rotate, a protective cover is arranged at the periphery of the transverse variable-pitch propeller, the rotating direction of the transverse variable-pitch propeller is that an upper blade is forward, the propeller is controlled by the tension of the transverse variable-pitch propeller to balance the transverse balance of the two-wheeled vehicle, a driver drives the propeller in the carriage to balance the two-wheeled vehicle, and the situation that the driver blows and gets wet on a narrow road is avoided, the agricultural vehicle is suitable for being used as a private vehicle, a cross-country vehicle, an express delivery vehicle, a serving trolley, an unmanned vehicle, a pesticide spraying vehicle and the like.)

1. A propeller balance two-wheeled vehicle is characterized in that a closed carriage with an approximately rectangular door for entering and exiting is arranged on a vehicle body, a wheel is respectively arranged at the front and the rear under the closed carriage with the approximately rectangular door for entering and exiting, the front wheel is a steerable wheel, the steering of the front wheel is driven by a steering wheel, the front wheel is supported by a front wheel arm, the rear wheel is a wheel with a fixed direction, the rear wheel is supported by a rear wheel arm, the front wheel and the rear wheel are provided with a brake and a parking device, the parking device prevents the rear wheel from rotating when parking, an engine or a motor is arranged for driving the rear wheel, a vertical rod is arranged on the gravity center of the vehicle body at the top of the approximately rectangular closed carriage, a left support frame capable of being folded and unfolded backwards is arranged near the gravity center of the vehicle body and on the left side of the vehicle body, a right support frame capable of being folded and unfolded backwards is arranged near the gravity center of the vehicle body and on the right side of the vehicle body, and the right support frame and left support frame are driven by a servo motor for folding and unfolding, the method is characterized in that: the top of the vertical rod is provided with a transverse variable-pitch propeller, the rotating surface of the transverse variable-pitch propeller is vertical to the horizontal plane, the normal line of the rotating surface of the transverse variable-pitch propeller is parallel to the transverse axis of the vehicle body, the transverse variable-pitch propeller is driven by a motor to rotate, the propeller pitch of the transverse variable-pitch propeller is controlled and changed by a total pitch controller driven by a steering engine or a servo motor, a protective cover is arranged on the periphery of the transverse variable-pitch propeller, the rotating direction of the transverse variable-pitch propeller is that the upper propeller blades are forward and the lower propeller blades are backward, the propeller is controlled by the tension of the transverse variable-pitch propeller to balance the transverse balance of the two-wheel vehicle, when the propeller balances the two-wheel vehicle to tilt to the right, the positive propeller pitch of the transverse variable-pitch propeller is increased, the tension direction of the transverse variable-pitch propeller to the left, the propeller balance two-wheel vehicle to tilt to the left, so that the propeller balance two-wheel vehicle keeps the transverse balance, if the propeller tilts to the left, the negative pitch of the transverse variable pitch propeller is increased, the pulling force direction of the transverse variable pitch propeller is rightward, the propeller-balanced two-wheel vehicle tilts rightward, the propeller-balanced two-wheel vehicle keeps transverse balance, and when the running propeller-balanced two-wheel vehicle stops, the propeller-balanced two-wheel vehicle still can keep transverse balance by the pulling force of the transverse variable pitch propeller.

Technical Field

The invention relates to a two-wheeled motor vehicle, in particular to a propeller-balanced two-wheeled motor vehicle which does not depend on wheels to balance the transverse stability of a vehicle body.

Background

The simplest motor vehicles known at present are two-wheeled motor vehicles which are simpler, longitudinal stability is realized by two wheels at the front and the rear of a vehicle body, horizontal stability needs the gyroscopic force of the wheels when the two-wheeled motor vehicles move forward to be matched and balanced with a driver, when the two-wheeled motor vehicles do not move forward, the two-wheeled motor vehicles cannot keep horizontal balance by themselves, and legs of the driver need to extend out of the vehicle to support horizontal balance, so that the two-wheeled motor vehicles cannot have a closed compartment with a door to enter and exit like a wheel vehicle, and the two-wheeled motor vehicles cannot shield wind and rain.

Disclosure of Invention

The invention provides a propeller balance two-wheeled vehicle, aiming at overcoming the defect that the legs of a driver need to extend out of the vehicle to support the transverse balance when a two-wheeled vehicle does not advance.

The technical scheme adopted by the invention for solving the technical problems is as follows: the front wheel and the rear wheel are respectively arranged under an approximately rectangular closed carriage with a door coming in and out, the front wheel is a steerable wheel, the steering of the front wheel is driven by a steering wheel, the rear wheel is a wheel with a fixed direction, an engine or a motor is arranged to drive the rear wheel, a vertical rod is arranged on the gravity center of a vehicle body at the top of the approximately rectangular closed carriage, a transverse variable pitch propeller is arranged at the top of the vertical rod, the rotating surface of the transverse variable pitch propeller is perpendicular to the horizontal plane, the normal line of the rotating surface of the transverse variable pitch propeller is parallel to the transverse axis of the vehicle body, the transverse variable pitch propeller is driven by the motor to rotate, the pitch of the transverse variable pitch propeller is controlled and changed by a total pitch controller driven by a steering engine or a servo motor, a protective cover is arranged on the periphery of the transverse variable pitch propeller to prevent the transverse variable pitch propeller from hurting people, a left support frame capable of retracting backwards is arranged near the gravity center of the vehicle body and on the left side of the vehicle body, the right support frame capable of being retracted backwards is arranged near the center of gravity of the vehicle body and on the right side of the vehicle body, and the left support frame and the right support frame are retracted and driven by the servo motor, so that the propeller-balanced two-wheeled vehicle with two wheels is formed.

The working principle of the propeller-balanced two-wheeled vehicle is explained below.

Setting the pitch of the transverse variable-pitch propeller as positive time, and enabling the tension direction of the transverse variable-pitch propeller to be leftward; when the pitch of the transverse variable-pitch propeller is negative, the pulling force direction of the transverse variable-pitch propeller is rightward.

When the propeller-balanced two-wheeled vehicle is on the road surface, a motor for driving the transverse variable-pitch propeller is started, the transverse variable-pitch propeller is enabled to rotate at a high speed, meanwhile, the propeller pitch of the transverse variable-pitch propeller is controlled to be zero, the tension of the transverse variable-pitch propeller is enabled to be zero, the left support frame and the right support frame are folded backwards, the propeller-balanced two-wheeled vehicle is unstable in the transverse direction, if the propeller-balanced two-wheeled vehicle inclines rightwards, the positive propeller pitch of the transverse variable-pitch propeller is increased, the tension direction of the transverse variable-pitch propeller is leftwards, the propeller-balanced two-wheeled vehicle inclines leftwards, and the propeller-balanced two-wheeled vehicle keeps transverse balance; if the propeller balance two-wheel vehicle tilts leftwards, the negative pitch of the transverse variable pitch propeller is increased, the pulling force direction of the transverse variable pitch propeller is rightwards, and the propeller balance two-wheel vehicle tilts rightwards, so that the propeller balance two-wheel vehicle keeps transverse balance.

The engine or the motor for driving the rear wheel is started, the rear wheel is enabled to rotate forwards, the propeller balance two-wheel vehicle is driven to run forwards, the steering wheel drives the front wheel to turn left, the propeller balance two-wheel vehicle runs leftwards and forwards, the steering wheel drives the front wheel to turn rightwards, and the propeller balance two-wheel vehicle runs rightwards and forwards.

The steering wheel drives the front wheel to keep turning left, the positive pitch of the transverse variable pitch propeller is slightly increased, the tension direction of the transverse variable pitch propeller is leftward, the propeller balance two-wheel vehicle slightly inclines leftward after turning left, the steering wheel drives the front wheel to rotate forward after turning left, the negative pitch of the transverse variable pitch propeller is slightly increased, the tension direction of the transverse variable pitch propeller is rightward, the propeller balance two-wheel vehicle slightly inclines rightward, the propeller balance two-wheel vehicle returns to the positive direction, and the propeller balance two-wheel vehicle runs forward.

The steering wheel drives the front wheel to keep turning to the right, the negative pitch of the transverse variable pitch propeller is slightly increased, the pulling force direction of the transverse variable pitch propeller is rightward, the propeller balance two-wheel vehicle slightly inclines to the right, the propeller balance two-wheel vehicle slightly turns to the right, after the turning to the right is completed, the steering wheel drives the front wheel to rotate forward, the positive pitch of the transverse variable pitch propeller is slightly increased, the pulling force direction of the transverse variable pitch propeller is leftward, the propeller balance two-wheel vehicle slightly inclines to the left, the propeller balance two-wheel vehicle returns to the positive, and the propeller balance two-wheel vehicle runs to the positive front.

When the propeller-balanced two-wheel vehicle runs at a high speed, the horizontal balance of the propeller-balanced two-wheel vehicle can be kept due to the gyroscopic force of the two wheels of the propeller-balanced two-wheel vehicle, the rotating speed or the stalling of the horizontal variable pitch propeller can be reduced, energy is saved, the horizontal balance of the propeller-balanced two-wheel vehicle is kept in a carriage by a driver, and when the vehicle speed is reduced, the rotating speed of the horizontal variable pitch propeller is returned to a high speed to participate in keeping the horizontal balance of the propeller-balanced two-wheel vehicle.

And a servo motor is adopted to drive a steering wheel, so that unmanned driving can be realized.

The invention has the advantages that the front wheel and the rear wheel of the propeller balance two-wheeled vehicle keep the longitudinal balance of the propeller balance two-wheeled vehicle, the transverse variable pitch propeller is arranged, the propeller balance two-wheeled vehicle is driven to incline leftwards or rightwards by utilizing the change of the pulling force and the direction of the transverse variable pitch propeller, so that the propeller balance two-wheeled vehicle keeps the transverse balance, the propeller balance two-wheeled vehicle does not need the legs of a driver to extend out of the vehicle to support the transverse balance when the propeller balance two-wheeled vehicle runs and stops, therefore, a closed compartment with a door can be arranged, the driver drives the propeller balance two-wheeled vehicle in the compartment, the driver avoids the wind, the sun and the rain, the propeller balance two-wheeled vehicle can run on a narrow road, the propeller balance two-wheeled vehicle carries a pesticide spraying device or a fertilizer spreading device to run in farmlands, orchards and woodlands, the propeller balance two-wheeled vehicle becomes the agricultural propeller balance two-wheeled vehicle, the servo motor is adopted to drive the steering wheel, unmanned driving can be realized, and the electric vehicle is suitable for being used as a personal motor vehicle, a transport vehicle, a pesticide spraying vehicle and the like.

Drawings

The invention is further illustrated with reference to the following figures and examples.

Figure 1 is a perspective view of a propeller-balanced two-wheeled vehicle axle of the present invention.

Fig. 2 is an isometric view of an example of the propeller-balanced two-wheeled vehicle of the present invention as applied to pesticide spraying.

In the figure, 1, a transverse variable pitch propeller, 2, a total pitch controller of the transverse variable pitch propeller, 3, the rotation direction of the transverse variable pitch propeller, 4, a protective cover of the transverse variable pitch propeller, 5, a vertical rod for supporting the transverse variable pitch propeller, 6, a carriage, 7, a vehicle door, 8, a front wheel, 9, a front wheel arm, 10, a rear wheel, 11, a rear wheel arm, 12, a right supporting arm capable of being retracted and extended backwards, 13, a left supporting arm capable of being retracted and extended backwards, 14, a telescopic spraying vertical rod, 15, a spraying cross rod, 16, a spraying head and P, gravity center are shown.

Detailed Description

Fig. 1 is a view showing a propeller-balanced two-wheeled vehicle axle of the present invention, wherein a substantially rectangular closed vehicle compartment 6 with a door in and out is provided on a vehicle body, a wheel is respectively provided at the front and rear under the substantially rectangular closed vehicle compartment 6 with a door in and out, a front wheel 8 is a steerable wheel, the steering of the front wheel 8 is driven by a steering wheel, the front wheel 8 is supported by a front wheel arm 9, a rear wheel 10 is a wheel with a fixed direction, the rear wheel 10 is supported by a rear wheel arm 11, the front wheel 8 and the rear wheel 10 are provided with a brake and a parking device, and the parking device prevents the rear wheel from rotating when parking. The rear wheel 10 driven by an engine or a motor is arranged, a vertical rod 5 is arranged on the gravity center P of a car body at the top of an approximately rectangular closed carriage 6, a transverse variable pitch propeller 1 is arranged at the top of the vertical rod 5, the rotating surface of the transverse variable pitch propeller 1 is vertical to the horizontal plane, the normal line of the rotating surface of the transverse variable pitch propeller 1 is parallel to the transverse axis of the car body, the transverse variable pitch propeller 1 is driven by the motor to rotate, the pitch of the transverse variable pitch propeller 1 is controlled and changed by a total pitch controller 2 driven by a steering engine or a servo motor, a protective cover 4 is arranged on the periphery of the transverse variable pitch propeller 1 to prevent the transverse variable pitch propeller from hurting people, the rotating direction 3 of the transverse variable pitch propeller is that the upper blade is forward, the lower blade is backward, a left support frame 13 capable of retracting and releasing is arranged near the gravity center P of the car body and on the left side of the car body, a left support frame 13 capable of retracting and retracting near the gravity center P of the car body, The right side of the vehicle body is provided with a right support frame 12 which can be retracted backwards, the right support frame 12 and the left support frame 13 are retracted and extended under the drive of a servo motor, and thus the two-wheel propeller balance bicycle is formed.

The working principle of the propeller balance two-wheel vehicle is as follows: setting the pitch of the transverse variable-pitch propeller 1 as positive time, and enabling the tension direction of the transverse variable-pitch propeller 1 to be leftward; when the pitch of the transverse variable pitch propeller 1 is negative, the pulling force direction of the transverse variable pitch propeller 1 is rightward.

When the propeller-balanced two-wheeled vehicle is on the road surface, a motor for driving the transverse variable-pitch propeller is started, the transverse variable-pitch propeller 1 is enabled to rotate at a high speed, meanwhile, the propeller pitch of the transverse variable-pitch propeller 1 is controlled to be zero, the tension of the transverse variable-pitch propeller 1 is enabled to be zero, the left support frame 13 and the right support frame 12 are folded backwards, the transverse direction of the propeller-balanced two-wheeled vehicle is unstable, if the propeller-balanced two-wheeled vehicle inclines rightwards, the positive propeller pitch of the transverse variable-pitch propeller 1 is increased, the tension direction of the transverse variable-pitch propeller 1 is towards the left, and the propeller-balanced two-wheeled vehicle inclines leftwards, so that the propeller-balanced two-wheeled vehicle keeps transverse balance; if the propeller balance two-wheel vehicle inclines leftwards, the negative pitch of the transverse variable pitch propeller 1 is increased, the pulling force direction of the transverse variable pitch propeller 1 is rightwards, and the propeller balance two-wheel vehicle inclines rightwards, so that the propeller balance two-wheel vehicle keeps transverse balance.

An engine or a motor for driving the rear wheel 10 is started, the rear wheel 10 is rotated forwards, the propeller balance two-wheel vehicle is driven to run forwards, the steering wheel drives the front wheel 8 to turn left, the propeller balance two-wheel vehicle runs leftwards and forwards, the steering wheel drives the front wheel 8 to turn rightwards, and the propeller balance two-wheel vehicle runs rightwards and forwards.

The steering wheel drives the front wheel 8 to keep turning to the left, the positive pitch of the transverse variable pitch propeller 1 is slightly increased, the tension direction of the transverse variable pitch propeller is leftward, the propeller balances the two-wheeled vehicle to slightly incline leftward, so that the propeller balances the two-wheeled vehicle to smoothly turn leftward, after the left turning is completed, the steering wheel drives the front wheel 8 to return to the positive position, the negative pitch of the transverse variable pitch propeller 1 is slightly increased, the tension direction of the transverse variable pitch propeller 1 is rightward, the propeller balances the two-wheeled vehicle to slightly incline rightward, so that the propeller balances the two-wheeled vehicle to return to the positive position, and the propeller balances the two-wheeled vehicle to drive forward.

The steering wheel drives the front 8 wheels to keep turning to the right, the negative pitch of the transverse variable pitch propeller 1 is slightly increased, the pulling force direction of the transverse variable pitch propeller is rightward, the propeller balance two-wheel vehicle slightly inclines to the right, the propeller balance two-wheel vehicle smoothly turns to the right, after the turning to the right is completed, the steering wheel drives the front wheel 8 to return to the positive position, the positive pitch of the transverse variable pitch propeller 1 is slightly increased, the pulling force direction of the transverse variable pitch propeller 1 is leftward, the propeller balance two-wheel vehicle slightly inclines to the left, the propeller balance two-wheel vehicle returns to the positive position, and the propeller balance two-wheel vehicle runs to the positive front.

When the propeller-balanced two-wheel vehicle runs at a high speed, the horizontal balance of the propeller-balanced two-wheel vehicle can be kept due to the gyroscopic force of the two wheels of the propeller-balanced two-wheel vehicle, the rotating speed or the stalling of the horizontal variable pitch propeller 1 can be reduced, energy is saved, the horizontal balance of the propeller-balanced two-wheel vehicle is kept in a carriage by a driver, and when the vehicle speed is reduced, the rotating speed of the horizontal variable pitch propeller 1 is returned to a high speed to participate in the operation of the propeller-balanced two-wheel vehicle for horizontal balance.

Fig. 2 is an isometric view showing an example of the propeller-balanced two-wheeled vehicle applied to pesticide spraying, wherein a nearly rectangular closed compartment 6 with a door in and out is arranged on a vehicle body, one wheel is respectively arranged at the front and the back under the nearly rectangular closed compartment 6 with the door in and out, a front wheel 8 is a steerable wheel, the steering of the front wheel 8 is driven by a steering wheel, the front wheel 8 is supported by a front wheel arm 9, a rear wheel 10 is a wheel with fixed direction, the rear wheel 10 is supported by a rear wheel arm 11, the front wheel 8 and the rear wheel 10 are provided with a brake and a parking device, and the parking device prevents the rear wheel from rotating when the vehicle is parked. The rear wheel 10 driven by an engine or a motor is arranged, a vertical rod 5 is arranged on the gravity center P of a car body at the top of an approximately rectangular closed carriage 6, a transverse variable pitch propeller 1 is arranged at the top of the vertical rod 5, the rotating surface of the transverse variable pitch propeller 1 is vertical to the horizontal plane, the normal line of the rotating surface of the transverse variable pitch propeller 1 is parallel to the transverse axis of the car body, the transverse variable pitch propeller 1 is driven by the motor to rotate, the pitch of the transverse variable pitch propeller 1 is controlled and changed by a total pitch controller 2 driven by a steering engine or a servo motor, a protective cover 4 is arranged on the periphery of the transverse variable pitch propeller 1 to prevent the transverse variable pitch propeller from hurting people, the rotating direction 3 of the transverse variable pitch propeller is that the upper blade is forward, the lower blade is backward, a left support frame 13 capable of retracting and releasing is arranged near the gravity center P of the car body and on the left side of the car body, a left support frame 13 capable of retracting and retracting near the gravity center P of the car body, The right side of the vehicle body is provided with a right support frame 12 which can be retracted backwards, the right support frame 12 and the left support frame 13 are retracted and retracted under the drive of a servo motor, the propeller balance two-wheel vehicle with two wheels is formed, the top of a carriage 6 of the propeller balance two-wheel vehicle and the rear side of a vertical rod 5 are provided with a telescopic spraying vertical rod 14, the top of the telescopic spraying vertical rod 14 is provided with a spraying cross rod 15, the axis of the spraying cross rod 15 is parallel to the transverse axis of the propeller balance two-wheel vehicle, a spraying head 16 is arranged under the spraying cross rod 15, a medicine barrel and a medicine pump which are required by spraying are arranged in the carriage 6, the medicine pump and the spraying head 16 are connected through a hose, and the propeller balance two-wheel vehicle which can be used for spraying pesticide is formed.

The driving mode of the propeller balance two-wheeled vehicle for spraying the pesticide is the same as that of the propeller balance two-wheeled vehicle, the pitch of the transverse variable pitch propeller 1 is set as the positive timing, and the pulling direction of the transverse variable pitch propeller 1 is towards the left; when the pitch of the transverse variable pitch propeller 1 is negative, the pulling force direction of the transverse variable pitch propeller 1 is rightward.

The propeller balance two-wheeled vehicle for spraying pesticides can run in a dry farmland, when the propeller balance two-wheeled vehicle is in the farmland, a motor for driving the transverse variable pitch propeller is started, the transverse variable pitch propeller 1 rotates at a high speed, meanwhile, the propeller pitch of the transverse variable pitch propeller 1 is controlled to be zero, the tension of the transverse variable pitch propeller 1 is zero, the left support frame 13 and the right support frame 12 are folded backwards, the transverse direction of the propeller balance two-wheeled vehicle is unstable, if the propeller balance two-wheeled vehicle inclines rightwards, the positive propeller pitch of the transverse variable pitch propeller 1 is increased, the tension direction of the transverse variable pitch propeller 1 is leftwards, the propeller balance two-wheeled vehicle inclines leftwards, and the propeller balance two-wheeled vehicle keeps transverse balance; if the propeller balance two-wheel vehicle inclines leftwards, the negative pitch of the transverse variable pitch propeller 1 is increased, the pulling force direction of the transverse variable pitch propeller 1 is rightwards, and the propeller balance two-wheel vehicle inclines rightwards, so that the propeller balance two-wheel vehicle keeps transverse balance.

The height of the telescopic vertical spraying rods 14 is adjusted to enable the height of the spraying cross rods 15 and the height of the spraying heads 16 to be higher than that of crops.

The engine or motor driving the rear wheel 10 is started to rotate the rear wheel 10 forward, the propeller is driven to balance the two-wheel vehicle to move forward, and the pesticide pump is started to pump pesticide to the spray header 16 to start spraying pesticide.