阅读说明：本技术 两轮驾驶电动车 (Two-wheeled drives electric vehicle ) 是由 杨英 于 2019-09-29 设计创作，主要内容包括：本发明公开了一种两轮驾驶电动车,包括横臂、车轮、驾驶舱和平衡架；所述平衡架包括第一环体、第二环体和第三环体,第一环体的两个外侧面通过两个所述横臂分别与两个车轮一一对应转动连接,且两个横臂与第一环体的左右径向轴线重合；所述第二环体通过第一转轴转动安装于第一环体的内侧面且第一转轴与第一环体的左右径向轴线重合,第三环体通过第二转轴转动安装于第二环体的内侧面且第二转轴与第二环体的前后径向轴线重合；驾驶舱固定安装于第三环体的内侧面的下部,通过第二环体围绕第一转轴转动以及第三环体围绕第二转轴转动,进而使驾驶舱始终保持竖直。本发明增加了车身保持平衡的功能,减小侧翻的可能性,提高行驶的安全等级。(The invention discloses a kind of two-wheeleds to drive electric vehicle, including transverse arm, wheel, cockpit and balancing stand；The balancing stand includes the first ring body, the second ring body and third ring body, and two lateral surfaces of the first ring body are corresponded with two wheels respectively by two transverse arms to be rotatablely connected, and two transverse arms are overlapped with the left and right longitudinal axis of the first ring body；Second ring body is rotatablely installed by first rotating shaft and is overlapped in the medial surface and first rotating shaft of the first ring body with the left and right longitudinal axis of the first ring body, third ring body pass through the rotational installation of the second shaft in the second ring body medial surface and the second shaft be overlapped with the front and back longitudinal axis of the second ring body；Cockpit is fixedly installed in the lower part of the medial surface of third ring body, is rotated by the second ring body around first rotating shaft and third ring body is rotated around the second shaft, and then cockpit is made to remain vertical.Invention increases the functions that vehicle body keeps balance, reduce a possibility that turning on one's side, improve the security level of traveling.)

1. a kind of two-wheeled drives electric vehicle, it is characterised in that: including transverse arm, wheel, cockpit and balancing stand；The balancing stand packet Include the first ring body, the second ring body and third ring body, two lateral surfaces of first ring body by two transverse arms respectively with Two wheels correspond rotation connection, and two transverse arms are overlapped with the left and right longitudinal axis of the first ring body；

Second ring body is rotatablely installed medial surface and first rotating shaft and the first ring body in the first ring body by first rotating shaft Left and right longitudinal axis is overlapped, and the third ring body is rotatablely installed by the second shaft in the medial surface and the second shaft of the second ring body It is overlapped with the front and back longitudinal axis of the second ring body；

The cockpit is fixedly installed in the lower part of the medial surface of third ring body, by the second ring body around first rotating shaft rotate with And third ring body is rotated around the second shaft, and then cockpit is made to remain vertical.

2. two-wheeled according to claim 1 drives electric vehicle, it is characterised in that: two transverse arms are equipped with for driving The motor of corresponding wheel.

3. two-wheeled according to claim 2 drives electric vehicle, it is characterised in that: the motor is fixedly connected in corresponding horizontal The downside of arm.

4. two-wheeled according to claim 2 drives electric vehicle, it is characterised in that: described transverse arm one end and first ring body It is fixedly connected, other end is equipped with the drive shaft stretched out, and the drive shaft is fixedly connected with corresponding wheel.

5. two-wheeled according to claim 4 drives electric vehicle, it is characterised in that: the inside of the transverse arm is equipped with transmission gear The output shaft of group, the motor is sequentially connected by driving gear set with the corresponding drive shaft.

6. two-wheeled according to claim 1-5 drives electric vehicle, it is characterised in that: the first ring body, the second ring body Shape with third ring body is round or ellipse.

Technical field

The present invention relates to technical field of vehicle, and in particular to a kind of two-wheeled driving electric vehicle.

Background technique

Due to the needs of environmental ecology, trip tool is gradually changed, and improves Green Travel.Therefore, electric vehicle is sent out in recent years Rapidly, the technology of electric vehicle is also more and more mature for exhibition, gradually develops to the direction for tending to substitution fuel vehicle.

Current electric vehicle can be divided into two wheeler, tricycle, carriage etc. according to the quantitative classification of wheel, wherein two Vehicle is taken turns based on tricycle and balance car.It is well known that tricycle and balance car are gone by the balanced capacity of people The balanced capacity sailed, and driven is to need to grasp after performing physical exercise, and otherwise can not be driven.Therefore, regardless of two Vehicle is taken turns, in order to keep balance that there is very high requirement to the balanced capacity of driver.In addition, skilled driving technology is one Aspect, still further aspect are the irregularity degree of road, if road is uneven, the case where also will appear rollover.

Therefore, current electric motor car with two wheels itself does not have the function of keeping balance, to the more demanding of driver, and It not can guarantee and still keep balancing on the road of out-of-flatness, be easy to appear rollover, security performance is not high.

Summary of the invention

For the defects in the prior art, the present invention provides a kind of two-wheeleds to drive electric vehicle, keeps flat to increase vehicle body The function of weighing apparatus reduces a possibility that turning on one's side, improves the security level of traveling.

The present invention provides a kind of two-wheeleds to drive electric vehicle, including transverse arm, wheel, cockpit and balancing stand；The balance Frame includes the first ring body, the second ring body and third ring body, and two lateral surfaces of first ring body pass through two transverse arms point It does not correspond and is rotatablely connected with two wheels, and two transverse arms are overlapped with the left and right longitudinal axis of the first ring body；

Second ring body is rotatablely installed medial surface and first rotating shaft and the first ring in the first ring body by first rotating shaft The left and right longitudinal axis of body is overlapped, and the third ring body is rotatablely installed by the second shaft in the medial surface and second of the second ring body Shaft is overlapped with the front and back longitudinal axis of the second ring body；

The cockpit is fixedly installed in the lower part of the medial surface of third ring body, is turned by the second ring body around first rotating shaft Dynamic and third ring body is rotated around the second shaft, and then cockpit is made to remain vertical.

Beneficial effects of the present invention:

By cockpit be arranged in balancing stand center of gravity hereinafter, and balancing stand use three-axis gyroscope equilibrium principle so that Cockpit remains vertically, so that this equipment automatically keeps balance.Driver rides in cockpit and drives, It is supported the Self-balancing in conjunction with balancing stand by two-wheeled, either in the process of moving or in docking process, is driven It sails cabin and is in vertical always.And can driver be made to be kept upright on rough road or on inclined road State, improves the security level of driving at very big low a possibility that reducing rollover.

Preferably, two transverse arms are equipped with the motor for driving corresponding wheel.

Two motors independently work, and corresponding wheel is operated alone.When two motors rotate synchronously, linear rows are realized It sails, realizes when asynchronous rotation and turn to.Motor is electrically connected by conducting wire with the control circuit of cockpit, by operation circle of cockpit Face control.

Preferably, the motor is fixedly connected in the downside of corresponding transverse arm.

Two motors are hidden in the downside of transverse arm, avoid the upper side that transverse arm is arranged in and highlight, influence whole It is beautiful.

Preferably, described transverse arm one end is fixedly connected with first ring body, and other end is equipped with the drive shaft stretched out, institute Drive shaft is stated to be fixedly connected with corresponding wheel.

Preferably, the inside of the transverse arm is equipped with driving gear set, the output shaft of the motor by driving gear set with The corresponding drive shaft transmission connection.

Drive shaft is rotatablely installed by bearing in transverse arm, and driving gear set is additionally provided in transverse arm, the driving gear set For train of reduction gears, for reducing the revolving speed of motor to obtain sufficiently large driving dynamics.

Preferably, the shape of the first ring body, the second ring body and third ring body is round or ellipse.

The shape of the first ring body, the second ring body and third ring body is adaptively selected according to the actual situation, if using oval Then left and right longitudinal axis and front and back longitudinal axis are oval short axle or long axis to shape.

Detailed description of the invention

It, below will be to specific in order to illustrate more clearly of the specific embodiment of the invention or technical solution in the prior art Embodiment or attached drawing needed to be used in the description of the prior art are briefly described.In all the appended drawings, similar element Or part is generally identified by similar appended drawing reference.In attached drawing, each element or part might not be drawn according to actual ratio.

Fig. 1 is the structural schematic diagram of the present embodiment；

Fig. 2 is the top view of Fig. 1.

In attached drawing, transverse arm 1, wheel 2, cockpit 3, the first ring body 4, the second ring body 5, third ring body 6, motor 7, drive shaft 8, left and right longitudinal axis 9, front and back longitudinal axis 10.

Specific embodiment

It is described in detail below in conjunction with embodiment of the attached drawing to technical solution of the present invention.Following embodiment is only used for Clearly illustrate technical solution of the present invention, therefore be only used as example, and cannot be used as a limitation and limit protection model of the invention It encloses.

It should be noted that unless otherwise indicated, technical term or scientific term used in this application should be this hair The ordinary meaning that bright one of ordinary skill in the art are understood.

As depicted in figs. 1 and 2, a kind of two-wheeled driving electric vehicle, including transverse arm 1, wheel 2, driving are present embodiments provided Cabin 3 and balancing stand.The balancing stand includes the first ring body 4, the second ring body 5 and third ring body 6, the first ring body 4, the second ring body 5 Shape with third ring body 6 is round or ellipse.The first ring body 4, the second ring body 5 are adaptively selected according to the actual situation With the shape of third ring body 6.

The present embodiment is by taking the shape of the first ring body 4, the second ring body 5 and third ring body 6 is circle as an example, the first ring body 4 Left outside side and right lateral surface corresponded and be rotatablely connected with two wheels 2 respectively by two transverse arms 1, two transverse arms 1 is overlapped with the left and right longitudinal axis 9 of the first ring body 4.The specific connection structure of two transverse arms 1 is all the same, and the present embodiment is with the left side Transverse arm 1 for be illustrated: the right end of transverse arm 1 is fixedly connected with the lateral surface on the left side of the first ring body 4, the left end of transverse arm 1 Drive shaft 8 equipped with stretching, drive shaft 8 are fixedly connected with the wheel 2 on the left side.

Driving part uses motor 7 in the present embodiment, i.e., is equipped in two transverse arms 1 for driving corresponding wheel 2 Motor 7.Motor 7 is fixedly connected in the downside of corresponding transverse arm 1.Two motors 7 are hidden in the downside of transverse arm 1, keep away Exempt from that the upper side of transverse arm 1 is arranged in and highlights, influences whole beauty.

And the inside of transverse arm 1 is equipped with driving gear set, the output shaft of the motor 7 passes through driving gear set and corresponding institute State the transmission connection of drive shaft 8.Drive shaft 8 is rotatablely installed by bearing in transverse arm 1, and driving gear set is additionally provided in transverse arm 1, The driving gear set is train of reduction gears, for reducing the revolving speed of motor 7 to obtain sufficiently large driving dynamics.Two motors 7 independently work, and corresponding wheel 2 is operated alone.When two motors 7 rotate synchronously, straight-line travelling, asynchronous rotation are realized Shi Shixian is turned to.Motor 7 is electrically connected by conducting wire with the control circuit of cockpit 3, is controlled by the operation interface of cockpit 3.

The specific connection structure of first ring body 4, the second ring body 5 and third ring body 6 is as follows:

Second ring body 5 is rotatablely installed medial surface and first rotating shaft and the first ring body 4 in the first ring body 4 by first rotating shaft Left and right longitudinal axis 9 be overlapped, the third ring body 6 is rotatablely installed the medial surface and the in the second ring body 5 by the second shaft Two shafts are overlapped with the front and back longitudinal axis 10 of the second ring body 5.Here left and right longitudinal axis 9 refers to the dotted line AB of Fig. 1, front and back Longitudinal axis 10 refers to dotted line CD.And cockpit 3 is fixedly installed in the lower part of the medial surface of third ring body 6, i.e. cockpit 3 and position It is fixedly connected in the medial surface of the third ring body 6 of lower part.

The working principle of this equipment is as follows:

Driver rides in inside cockpit 3 and drives, and driver started by operation interface, is stopped and vehicle The control of speed.Since the second ring body 5 can be rotated around first rotating shaft rotation and third ring body 6 around the second shaft, use The equilibrium principle of three-axis gyroscope.It either stops, travels, the brake and acceleration in driving process are travelled in uneven road surface Upper either traveling can make cockpit 3 be in vertical always, i.e., driver is upright always, pole on having acclive road surface Big low a possibility that reducing rollover, improve the security level of driving.Braking mechanism in this equipment can pass through control electricity Machine 7 stalls and realizes brake, and brake assemblies can also be arranged on transverse arm 1 and realize brake.

Finally, it should be noted that the above embodiments are only used to illustrate the technical solution of the present invention., rather than its limitations；To the greatest extent Pipe present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art should understand that: its according to So be possible to modify the technical solutions described in the foregoing embodiments, or to some or all of the technical features into Row equivalent replacement；And these are modified or replaceed, various embodiments of the present invention technology that it does not separate the essence of the corresponding technical solution The range of scheme should all cover within the scope of the claims and the description of the invention.