CN204073414U - A two-degree-of-freedom rotor gyro self-balancing unicycle - Google Patents

Abstract

The utility model relates to a toy car, in particular to a two-degree-of-freedom rotor gyro self-balancing unicycle; the characteristic is that the overall structure comprises a balancing system and a driving system, and the balancing system is rotatably mounted on the driving system; the beneficial effect of the utility model is embodied in that it aims to provide a two-degree-of-freedom rotor gyro self-balancing unicycle which combines the performance of a gyro and a toy car through a balancing system and a driving system, has strong anti-interference, strong stability, comprehensive functions, and strong fun.

Description

A two-degree-of-freedom rotor gyro self-balancing unicycle

technical field

The utility model relates to a toy car, in particular to a two-degree-of-freedom rotor gyro self-balancing unicycle.

Background technique

With the continuous progress of society and the continuous improvement of people's quality of life, the existing toys are not enough to meet people's daily needs. At present, traditional toys include single spinning top toys and unicycle toy cars, which only have the simple rotation and toy functions of traditional spinning tops. Car function, interestingness is poor, can not play optimal effect to children's scientific literacy cultivation, and this single gyroscope and unicycle stability are poor, function is also not comprehensive, entertainment performance is insufficient.

Contents of the invention

In order to solve the above problems, the utility model aims to provide a toy car, especially a two-degree-of-freedom rotor gyro self-balancing unicycle.

To achieve the above object, the technical solution adopted by the present invention is: a two-degree-of-freedom rotor gyro self-balancing unicycle, the overall structure includes a balance system and a drive system, and the balance system is rotatably installed on the drive system.

Secondly, the balance system specifically includes a bracket assembly, a flywheel, a motor, and a bracket frame. The bracket assembly further includes a bracket body, a bracket upper cover, and a bracket lower cover. The bracket body cooperates with the bracket upper cover and the bracket lower cover to form a flywheel cavity and a motor cavity. , the flywheel is rotatably installed in the flywheel cavity, and the motor drives the flywheel to rotate and is installed in the motor cavity. The bracket assembly is provided with a connecting shaft, and the frame of the bracket is provided with a connecting slot that cooperates with the connecting shaft. The bracket assembly passes through the connecting shaft. The bracket is clamped on the connection groove of the outer frame of the bracket, and the outer frame of the bracket is provided with a convex post.

In addition, the driving system further includes an outer casing assembly, a driving device and a wheel set. The outer casing assembly includes an inner casing provided with a slot and an outer casing fixedly installed outside the inner casing, and the inner casing is fixedly installed on the outer frame of the bracket through the snap-in groove and the protrusion. Above, the inner shell and the outer shell cooperate to form a wheel accommodation chamber and a drive device installation space. The wheel set is rotatably mounted on the wheel accommodation chamber, and the drive device is fixedly installed in the installation space. The drive device can be a motor-driven gear meshing transmission.

Furthermore, the inner shell is provided with rollers, and the rollers are rotatably mounted on the inner shell against the wheels.

Secondly, the wheels can be provided with threads.

In addition, the driving device is provided with a switch, and the switch is electrically controlled and connected with the motor.

The beneficial effects of the utility model are embodied as follows: the utility model aims to provide a two-freedom toy car with anti-interference, strong stability, comprehensive functions and strong fun, which combines the performance of the gyroscope and the toy car through the balance system and the drive system. Rotor gyro self-balancing unicycle.

Description of drawings

Figure 1 is a schematic diagram of the overall structure of the utility model.

Figure 2 is an exploded view of the overall structure of the utility model.

Fig. 3 is a sectional view of the overall structure of the utility model.

Fig. 4 is a perspective view of the overall structure of the utility model.

Notes on drawings:

1-balance system; 2-drive system; 3-bracket assembly; 4-flywheel; 5-motor; 6-bracket frame; 7-bracket body; 8-bracket upper cover; 9-bracket lower cover; ;11-motor cavity; 12-connecting shaft; 13-connecting groove; 14-protruding post; 15-shell assembly; 16-driving device; 21-wheel accommodation cavity; 22-installation space; 23-roller; 24-switch.

Detailed ways

The specific embodiment of the present invention is described in detail below in conjunction with accompanying drawing:

As shown in Figures 1-4, a two-degree-of-freedom rotor gyro self-balancing unicycle is characterized in that the overall structure includes a balancing system 1 and a driving system 2, and the balancing system 1 is rotatably installed on the driving system 2.

Secondly, the balance system 1 specifically includes a support assembly 3, a flywheel 4, a motor 5 and a support frame 6, and the support assembly 3 further includes a support body 7, a support upper cover 8 and a support lower cover 9, and the support body 7 is connected to the support upper cover 8 respectively. , The bracket lower cover 9 cooperates to form a flywheel chamber 10 and a motor chamber 11, the flywheel 4 is rotatably installed in the flywheel chamber 10, the motor 5 drives the flywheel 4 to rotate and is installed in the motor chamber 11, the bracket assembly 3 is provided with a connecting shaft 12 , the bracket frame 6 is provided with a connecting groove 13 that is engaged with the connecting shaft 12 , the bracket assembly 3 is snapped onto the connecting groove 13 of the bracket frame 6 through the connecting shaft 12 , and the bracket frame 6 is provided with a boss 14 .

In addition, the drive system 2 further includes an outer shell assembly 15, a driving device 16, and a wheel set 17. The outer shell assembly 15 includes an inner shell 18 provided with a slot 19 and an outer shell 20 fixedly installed outside the inner shell 18. The inner shell 18 passes through the slot. 19. The clamping boss 14 is fixedly installed on the frame 6 of the bracket. The inner shell 18 and the outer shell 20 cooperate to form a wheel accommodation cavity 21 and an installation space 22 of the driving device 16. The wheel set 17 is rotatably installed on the wheel accommodation cavity 21. The driving device 16 is fixedly installed in the installation space 22 , and the driving device 16 can be driven by the motor 5 to drive gear meshing transmission.

Furthermore, the inner shell 18 is provided with a roller 23 , and the roller 23 is rotatably mounted on the inner shell 18 against the wheel set 17 .

Secondly, the wheel set 17 can be provided with threads.

In addition, the driving device 16 is provided with a switch 24 , and the switch 24 is electrically controlled and connected to the motor 5 .

The balance system 1 is specifically a two-degree-of-freedom rotor gyroscope, which specifically includes a bracket assembly 3, a flywheel 4, a motor 5, and a bracket frame 6. The bracket assembly 3 further includes a bracket body 7, a bracket upper cover 8, and a bracket lower cover 9. The flywheel 4. It is rotatably installed in the flywheel cavity 10 formed by the coupling of the bracket body 7 and the bracket upper cover 8. The motor 5 is installed in the motor cavity 11 formed by the coupling of the bracket body 7 and the bracket lower cover 9, and the main shaft of the motor 5 is exposed to the motor The cavity 11 is connected with the flywheel 4, and the flywheel 4 is driven to rotate 360° around the horizontal axis through the main shaft, and the bracket assembly 3 equipped with the flywheel 4 and the motor 5 is clamped to the The connecting groove 13 of the frame 6 of the bracket.

The drive system 2 further includes a shell assembly 15, a driving device 16 and a wheel set 17. The shell assembly 15 includes an inner shell 18 provided with a draw-in groove 19, and the outer shell 20 and the wheel set 17 are fixedly mounted on the inner shell 18. The inner shell 18 passes through The card slot 19 is clamped with the boss 14 and is fixedly mounted on the frame 6 of the bracket. The frame 6 of the bracket is fixed in the middle of the inner shell 18 and is perpendicular to the bracket assembly 3 and can rotate freely by 360°, so that the flywheel 4 rotating at high speed passes through the bracket assembly 3, It acts on the bracket outer frame 6 and the inner shell 18 to keep the inner shell 18 from toppling over. The outer shell 20 can be divided into a left shell and a right shell, which can be respectively fixed and installed on the inner shell 18 through screws and studs to form a drive together. The installation space 22 and the wheel accommodation chamber 21 of the device 16, the roller 23, the wheel group 17 is installed in the wheel accommodation chamber 21, specifically can be divided into a left wheel and a right wheel, and the motor 5 and the gear transmission group of the driving device 16 are Fixed in the installation space 22 of the driving device 16, the roller 23 is partly exposed to the inner shell 18, and the shell is rotatably arranged on the inner shell 18, the roller 23 is against the wheel set 17, and the motor 5 drives the wheel set through a gear transmission set 17 rotates on the rollers 23, and four rollers 23 can be respectively arranged in the installation space 22 of the left casing 20 and the right casing 20 in the inner casing 18, and the rollers 23 are evenly distributed on the installation space 22, when the motor 5. When the left wheel and the right wheel are driven forward or backward at the same time, the unicycle runs forward or backward; Move side to side without tipping over.

The above are only preferred embodiments of the present utility model, and are not intended to limit the technical scope of the present utility model. Those skilled in the art can make some deformations and modifications under the enlightenment of this technical solution. Any modifications, equivalent changes and modifications made to the above embodiments by the technical essence of the utility model still belong to the scope of the technical solution of the utility model.

Claims (6)

1. A two-degree-of-freedom rotor gyro self-balancing unicycle is characterized in that: the overall structure comprises a balance system and a drive system, and the balance system is rotatably installed on the drive system. the 2. A two-degree-of-freedom rotor gyro self-balancing unicycle according to claim 1, characterized in that: the balancing system specifically includes a bracket assembly, a flywheel, a motor and a bracket outer frame, and the bracket assembly further includes a bracket body and a bracket upper cover and the lower cover of the bracket, the bracket body cooperates with the upper cover of the bracket and the lower cover of the bracket respectively to form a flywheel cavity and a motor cavity, the flywheel is rotatably installed in the flywheel cavity, and the motor drives the flywheel to rotate and is installed in the motor cavity, the bracket assembly is provided with The connecting shaft, the outer frame of the bracket is provided with a connecting groove cooperating with the connecting shaft, the bracket assembly is snapped on the connecting groove of the outer frame of the bracket through the connecting shaft, and the outer frame of the bracket is provided with a boss. the 3. A two-degree-of-freedom rotor gyro self-balancing unicycle according to claim 1, characterized in that: the drive system further includes a shell assembly, a driving device and a wheel set, and the shell assembly includes an inner shell provided with a draw-in groove and a fixed The outer shell is installed outside the inner shell. The inner shell is fixedly mounted on the outer frame of the bracket through the clamping slot and the convex column. The inner shell and the outer shell cooperate to form a wheel accommodation cavity and a drive device installation space. The wheel set is rotatably installed in the wheel accommodation cavity. Above, the driving device is fixedly installed in the installation space, and the driving device can be motor-driven gear meshing transmission. the 4. A two-degree-of-freedom rotor gyro self-balancing unicycle according to claim 3, characterized in that: the inner shell is provided with rollers, and the rollers are rotatably mounted on the inner shell against the wheels. the 5. A two-degree-of-freedom rotor gyro self-balancing unicycle according to claim 3, characterized in that: said wheels can be provided with threads. the 6. A two-degree-of-freedom rotor gyro self-balancing unicycle according to claim 1, characterized in that: said drive device is provided with a switch, and the switch is electrically controlled and connected to the motor. the