阅读说明：本技术 一种新型倒三轮电动滑板车 (Novel reverse three-wheel electric scooter ) 是由 段要祖 曹天翔 狄鹏 程凯 张袁元 钱淑莉 于 2019-10-24 设计创作，主要内容包括：本发明公开了一种新型倒三轮电动滑板车,包括车架,车架前端突起呈几字形,车架前端下方水平固定连接有悬臂,悬臂上方固定安装有前板,前板两端连接有电机,两个电机的输出轴连接有车轮,车架后端连接有万向轮,前板与车架前端突起部螺纹连接有减震器,车架前端竖直方向可旋转的安装有操纵杆,操纵杆上部两端设置有把手,把手内部安装有线速度传感器,把手与线速度传感器接触,操纵杆内部安装有角速度传感,车架几字形内部安装有电源和控制器,所诉控制器与线速度传感器、角速度传感器和电机连接,电源与控制器连接。本结构的滑板车将传统的机械操控优化为电动操控,使得结构更为简单,同时也减轻了车体的重量,使得更为便携。(The invention discloses a novel inverted three-wheel electric scooter, which comprises a frame, wherein the front end of the frame is protruded in a shape like a Chinese character 'ji', a cantilever is horizontally and fixedly connected below the front end of the frame, a front plate is fixedly arranged above the cantilever, two ends of the front plate are connected with motors, output shafts of the two motors are connected with wheels, the rear end of the frame is connected with universal wheels, the front plate and the protrusion part of the front end of the frame are in threaded connection with a shock absorber, an operating rod is rotatably arranged in the vertical direction of the front end of the frame, handles are arranged at two ends of the upper part of the operating rod, a linear velocity sensor is arranged in each handle and is in contact with the linear velocity sensor, angular velocity sensors are arranged in each operating rod, a power supply and a controller are arranged in the shape like the Chinese. The scooter of this structure is controlled traditional machinery and is optimized for electronic controlling for the structure is simpler, has also alleviateed the weight of automobile body simultaneously, makes more portable.)

1. The utility model provides a novel electric scooter falls with tricycle which characterized in that: comprises a frame (1), the front end of the frame (1) is protruded to form a shape like a Chinese character 'ji', a cantilever (2) is horizontally and fixedly connected below the front end of the frame (1), a front plate (3) is fixedly arranged above the cantilever (2), two ends of the front plate (3) are connected with motors (4), output shafts of the two motors (4) are connected with wheels (5), the rear end of the frame (1) is connected with universal wheels (6) through bolts, the front plate (3) and the front end protrusion part of the frame (1) are in threaded connection with shock absorbers (7), an operating rod (8) is rotatably arranged in the vertical direction of the front end of the frame (1), two ends of the upper part of the operating rod (8) are provided with handles (9), a linear velocity sensor (10) is arranged inside the handles (9), the handles (9) are in contact connection with the linear velocity sensor (10), the lower end of the operating rod (8) is in contact connection with, angular velocity sensing (11) pass through bolt fixed mounting on controller (13) lateral wall, frame (1) several font internally mounted has power (12) and controller (13), and controller (13) of telling is connected with linear velocity transducer (10), angular velocity sensor (11) and motor (4) electricity, power (12) are connected with motor (4), controller (13) electricity.

2. The novel inverted three-wheeled electric scooter as claimed in claim 1, wherein: the angular velocity sensor (11) is an MPU 6050.

3. The novel inverted three-wheeled electric scooter as claimed in claim 1, wherein: the linear velocity sensor (10) is TD-4008 in type.

4. The novel inverted three-wheeled electric scooter as claimed in claim 1, wherein: and the controller (13) adopts an STM32 single chip microcomputer.

5. The novel inverted three-wheeled electric scooter as claimed in claim 1, wherein: and a rotating bearing is sleeved between the wheel (5) and the output shaft of the motor (4).

6. The novel inverted three-wheeled electric scooter as claimed in claim 1, wherein: the motor (4) is a hub motor.

7. The novel inverted three-wheeled electric scooter as claimed in claim 1, wherein: the universal wheel (6) can rotate 360 degrees.

Technical Field

The invention belongs to the technical field of electric scooters, and particularly relates to a novel reverse three-wheel electric scooter.

Background

At present, a balance car on the market detects the change of the posture of a car body by using a gyroscope and an acceleration sensor inside the car body, and correspondingly adjusts a driving motor by using a servo control system so as to keep the balance of the system. However, the control method has the problems of insufficient control precision and insufficient steering flexibility: and the degree of security and ease of handling, are also problematic and therefore have a limited audience range.

Disclosure of Invention

The invention aims to solve the technical problem of providing a novel reverse three-wheel electric scooter aiming at the defects of the prior art.

In order to achieve the technical purpose, the technical scheme adopted by the invention is as follows:

a novel reverse three-wheel electric scooter, wherein: the electric bicycle comprises a bicycle frame, the front end of the bicycle frame is protruded to form a reversed V shape, a cantilever is horizontally and fixedly connected below the front end of the bicycle frame, a front plate is fixedly mounted above the cantilever, two ends of the front plate are connected with motors, output shafts of the two motors are connected with wheels, a universal wheel is bolted at the rear end of the bicycle frame, a shock absorber is in threaded connection with the protruded part of the front end of the bicycle frame, an operating rod is rotatably mounted in the vertical direction of the front end of the bicycle frame, handles are arranged at two ends of the upper part of the operating rod, linear velocity sensors are mounted inside the handles and are in contact connection with the linear velocity sensors, the lower end of the operating rod is in contact connection with an angular velocity sensing end, the angular velocity sensing is fixedly mounted on the side wall of a controller through bolts, a power supply and a controller are mounted inside the reversed, the power supply is electrically connected with the motor and the controller.

In order to optimize the technical scheme, the specific measures adopted further comprise:

the angular velocity sensor described above has a model number of MPU 6050.

The model of the linear velocity sensor is TD-4008.

The controller adopts an STM32 singlechip.

And a rotating bearing is sleeved between the wheel and the output shaft of the hub motor.

The motor is a hub motor.

The universal wheel can rotate 360 degrees.

The invention has the beneficial effects that:

the novel reverse three-wheel electric scooter optimizes the traditional mechanical control into electric control, can be accurately controlled and flexibly steered by matching the linear velocity sensor and the angular velocity sensor, optimizes the structure of an operating system, ensures that the structure is simpler, and simultaneously reduces the weight of a scooter body, so that the scooter is more portable; meanwhile, due to the structural design of the reverse tricycle, the chassis is more stable.

Drawings

FIG. 1 is a schematic structural view of the present invention;

FIG. 2 is a schematic view of the front wheel construction of the present invention;

FIG. 3 is a schematic view of the angular velocity sensor configuration of the present invention;

fig. 4 is a control principle flow chart of the present invention.

The reference signs are: the device comprises a frame 1, a cantilever 2, a front plate 3, a motor 4, wheels 5, universal wheels 6, a shock absorber 7, a control rod 8, a handle 9, a linear velocity sensor 10, an angular velocity sensor 11, a power supply 12 and a controller 13.

Detailed Description

Embodiments of the present invention are described in further detail below with reference to the accompanying drawings.

As shown in fig. 1 to 4, the present invention is a novel reverse three-wheeled electric scooter, wherein: the bicycle comprises a bicycle frame 1, wherein the front end of the bicycle frame 1 is protruded to form a shape like a Chinese character 'ji', a cantilever 2 is horizontally and fixedly connected below the front end of the bicycle frame 1, a front plate 3 is fixedly arranged above the cantilever 2, two ends of the front plate 3 are connected with motors 4, output shafts of the two motors 4 are connected with wheels 5, a universal wheel 6 is bolted on the rear end of the bicycle frame 1, a shock absorber 7 is in threaded connection with the protruded part of the front end of the bicycle frame 1 on the front plate 3, an operating rod 8 is rotatably arranged on the front end of the bicycle frame 1 in the vertical direction, handles 9 are arranged at two ends of the upper part of the operating rod 8, a linear velocity sensor 10 is arranged inside the handles 9, the handles 9 are in contact connection with the linear velocity sensor 10, the lower end of the operating rod 8 is in contact connection with an induction end of an angular velocity sensor 11, the angular velocity sensor 11 is fixedly, the controller 13 is electrically connected with the linear velocity sensor 10, the angular velocity sensor 11 and the motor 4, and the power supply 12 is electrically connected with the motor 4 and the controller 13.