WO2021208788A1

WO2021208788A1 - Rotary flying ball

Info

Publication number: WO2021208788A1
Application number: PCT/CN2021/085853
Authority: WO
Inventors: 廖荫维
Original assignee: 东莞市特斯迈电子科技有限公司
Priority date: 2020-04-17
Filing date: 2021-04-08
Publication date: 2021-10-21
Also published as: DE212021000264U1; CN212039015U; US20240157262A1; US20220314137A1; JP3238266U; US20230149825A1

Abstract

Disclosed in the present invention is a rotary flying ball, comprising a main body shell, an inner frame, blades, a main control board, a power supply, a motor and a light bar. By designing the product to be spherical, and using the motor to drive the blades to rotate, after the product is thrown out, the product flies in the air in a self-stabilization manner according to the throwing angle, and under the action of a throwing external force, the flying ball first flies a certain distance in the throwing direction; after the throwing external force disappears, due to a gyroscopic effect of the rotation of the inner frame and the blades, the flying angle of the flying ball is kept unchanged, and the flying ball continues to fly in the direction of the angle; a user can preset the angle of the flying ball to throw out the flying ball, so that different flying tracks can be obtained, and a remote controller is not required for controlling the flying tracks; the user can throw out the flying ball according to the preset angle to obtain a predetermined flying track, and the flying ball can instantly realize flying self-stabilization in the air; the structure is simple, and the operation is simple and convenient; moreover, by providing the light bar, the product can generate a cool light effect.

Description

A flying ball

Technical field

The invention relates to the technology in the field of toys, in particular to a spinning flying ball.

Background technique

As people pay more and more attention to intelligent life, various related technologies of aerodynamic aircraft have been widely used in the field of toys, creating various types of aircraft.

At present, there are various aircraft on the market with different functions and styles, but their control mechanism is basically the same. The take-off and flight direction of the aircraft are controlled by the remote control. Of course, there are also some intelligent aircrafts whose flight process The flight direction control in the aircraft is controlled by multiple infrared sensors and other sensors on the aircraft, and the sensors are used to scan the surrounding obstacles to control or change the flying direction of the aircraft.

In the prior art, the flight control of the aircraft requires the use of sensors or multiple sensors for scanning and sensing, etc., which has the disadvantages of complex structure and troublesome operation.

Technical solutions

In view of this, the present invention aims at the shortcomings of the prior art, and its main purpose is to provide a spinning flying ball, which can effectively solve the problems of complex structure and troublesome operation of existing aircraft.

In order to achieve the above objectives, the present invention adopts the following technical solutions:

A spinning flying ball, including a main body shell, an inner bracket, a paddle, a main control board, a power supply, a motor, and a light bar; A slot communicating with the accommodating space; the inner bracket is fixed in the accommodating space, the inner bracket is provided with a shaft, the center of the shaft coincides with the center of the main body shell; the paddle is rotatably arranged on the shaft, The blade is located in the accommodating space; the main control board, power supply, motor and light bar are all fixed on the inner bracket, the power supply, motor and light bar are all electrically connected to the main control board, and the motor drives the rotation of the blade.

Preferably, the inner bracket includes a lower seat body, a motor cover, an upper seat body and a pressing cover, the motor cover is fixed to the lower seat body and forms a first accommodating cavity, and the power supply and the motor are both arranged in the first housing. In the accommodating cavity, the upper seat body is fixed on the motor cover, the pressing cover and the upper seat body are fixed to form a second accommodating cavity, the main control board is fixed in the second accommodating cavity, and the shaft passes through the first accommodating cavity. The accommodating cavity and the second accommodating cavity.

Preferably, a plurality of rotating blades are formed on the peripheral side of the lower seat body, and the plurality of rotating blades are arranged at intervals around the outer circumference of the shaft member, and there is a hollow area between adjacent rotating blades.

Preferably, the paddle has a plurality of rotating blades, and the rotating blades and the rotating blades are arranged obliquely along the vertical direction of the main body shell, and the inclination directions of the rotating blades and the rotating blades are opposite.

Preferably, along the outer circumferential direction of the shaft, the rotating blades are arranged in a curved shape, and the bending directions of a plurality of the rotating blades are the same.

Preferably, the inner bracket further has a fixing frame, one end of the fixing frame is fixed to the gland, two ends of the shaft member are respectively installed and fixedly connected to the upper and lower sides of the main body shell, and the two ends of the fixing frame are respectively sleeved on At both ends of the shaft, the light bar is fixed on the outer surface of the fixing frame.

Preferably, a fixing groove is recessed on the outer side of the fixing frame, the light bar is a flexible LED light bar, and the light bar is embedded and fixed in the fixing groove.

Preferably, an active transmission gear is provided on the shaft, the paddle is sleeved and fixed with the transmission gear, and a driving gear is fixed on the output shaft of the motor, and the driving gear meshes with the transmission gear.

Preferably, the main body housing includes an upper cover and a lower cover, the upper cover and the lower cover are buckled up and down, the upper cover and the lower cover are enclosed to form the aforementioned accommodating space, and the upper cover and the lower cover are respectively hollow To form the aforementioned slot communicating with the accommodating space.

Preferably, the main control board is provided with a main control chip, the main control chip is connected with an acceleration sensor, the acceleration sensor feeds back a signal to the main control chip, and the main control chip controls the rotation of the motor.

Beneficial effect

Compared with the prior art, the present invention has obvious advantages and beneficial effects. Specifically, it can be known from the above technical solutions:

By designing the product into a spherical shape and using the motor to drive the blades to rotate, when the product is thrown, it will fly stably in the air at the throwing angle. Under the action of the throwing force, the flying ball will first be thrown towards the thrown. Fly a certain distance in the direction. After the external force thrown disappears, the flying angle of the flying ball remains unchanged due to the gyro effect of the rotation of the inner bracket and the blades, and the flying ball will continue to fly along the direction of this angle, which can be preset by the user The angle of the flying ball is thrown, so that different flight trajectories can be obtained, without the need for remote control to control the flight trajectory, the user can throw according to the preset angle to get the predetermined flight trajectory, and the tossing ball can realize flight stability in the air instantly , The structure is simple, and the operation is simple and convenient; at the same time, the product can produce cool lighting effects by setting the light bar.

Description of the drawings

In order to explain the structural features and effects of the present invention more clearly, the following describes the present invention in detail with reference to the accompanying drawings and specific embodiments:

Figure 1 is an assembled perspective view of a preferred embodiment of the present invention;

Figure 2 is a perspective view of the assembly of the preferred embodiment of the present invention from another angle;

Figure 3 is an exploded view of a preferred embodiment of the present invention;

Figure 4 is an exploded view of the preferred embodiment of the present invention from another angle;

Figure 5 is a cross-sectional view of a preferred embodiment of the present invention.

Description of the drawing identification:

10. Main body shell 11. Upper cover

12. Lower cover 101. Housing space

102. Slots 20. Inner bracket

21. Lower seat body 22. Motor cover

23. The upper body 24. Gland

25. Fixed frame 201. The first cavity

202. The second housing cavity 203. Rotating blade

204. Hollowed area 205. Fixed slot

30. Propeller blades 31. Rotating blades

40. Main control board 41. Main control chip

42. Acceleration sensor 50. Power supply

60. Motor 61. Output shaft

70. Light bar 81. Shaft

82. Transmission gear 83. Transmission gear.

Embodiments of the present invention

Please refer to FIGS. 1 to 5, which show the specific structure of the preferred embodiment of the present invention, including a main body housing 10, an inner bracket 20, a blade 30, a main control board 40, a power supply 50, a motor 60, and灯条70.

The main body housing 10 has a spherical shape. The main body housing 10 has an accommodating space 101 therein. The housing 10 includes an upper cover 11 and a lower cover 12. The upper cover 11 and the lower cover 12 are buckled up and down, which is convenient for operation and facilitates subsequent maintenance. The upper cover 11 and the lower cover 12 are enclosed to form the aforementioned accommodating space 101. The upper cover 11 and the lower cover 12 are hollowed out to form the aforementioned slot 102 communicating with the accommodating space 101.

The inner bracket 20 is fixed in the accommodating space 101. The inner bracket 20 is provided with a shaft 81 whose center coincides with the center of the main body shell 10 to avoid eccentricity and avoid interference with the stability of the flying ball. And to ensure that the flight trajectory of the entire flying ball can be judged; specifically, in this embodiment, the inner bracket 20 includes a lower seat body 21, a motor cover 22, an upper seat body 23, and a gland 24. The motor cover 22 The upper seat body 23 is fixed to the motor cover 22, and the pressing cover 24 is fixed to the upper seat body 23 to form a second accommodating cavity 202; and, A plurality of rotating blades 203 are formed on the peripheral side of the lower seat body 21, and the plurality of rotating blades 203 are arranged at intervals around the outer circumference of the shaft 81. There is a hollow area 204 between adjacent rotating blades 203 along the In the outer circumferential direction of the shaft 81, the rotating blades 203 are arranged in a curved shape, and the bending directions of a plurality of the rotating blades 203 are the same, so that the rotating blades 203 rotate to generate a relatively large downward wind; and, the inner bracket 20 It also has a fixing frame 25. One end of the fixing frame 25 is fixed to the gland 24. Both ends of piece 81.

The paddle 30 is rotatably arranged on the shaft 81, and the paddle 30 is located in the accommodating space 101; the paddle 30 has a plurality of rotating blades 31. The rotating blades 31 and the rotating blades 203 are arranged obliquely respectively, and the inclination directions of the rotating blades 31 and the rotating blades 203 are opposite.

The main control board 40, the power supply 50, the motor 60 and the light bar 70 are all fixed on the inner bracket 20. The power supply 50, the motor 60 and the light bar 70 are all electrically connected to the main control board 40, and the motor 60 drives the shaft 81 to rotate . In this embodiment, the main control board 40 is provided with a main control chip 41, and the main control chip 41 is connected with an acceleration sensor 42. The acceleration sensor 42 feeds back a signal to the main control chip 41. The main control chip 41 Control the rotation of the motor 60; and, the power supply 50 and the motor 60 are both disposed in the first accommodating cavity 201, the main control board 40 is fixed in the second accommodating cavity 202, and the shaft 81 passes through the first accommodating cavity. The housing cavity 201 and the second housing cavity 202; and, the shaft 81 is provided with an active transmission gear 82, the paddle 30 is sleeved and fixed with the transmission gear 82, and the output shaft 61 of the motor 60 is fixed The driving gear 83 meshes with the transmission gear 82; in addition, the light bar 70 is fixed on the outer surface of the fixing frame 25, and the outer side of the fixing frame 25 is recessed with a fixing groove 205, and the light bar 70 is A flexible LED light bar, the light bar 70 is embedded and fixed in the fixing groove 205.

The working principle of this embodiment is described in detail as follows:

During operation, after turning on the product, the power supply 50 supplies power to the motor 60 and the light bar 70 through the main control board 40. The motor 60 works to drive the blade 30 to rotate. The direction of rotation of the blade 30 is opposite to the inner bracket 20. The torsion force generated by the relative rotation between the bracket 20 and the blade 30 cancels each other, and at the same time generates downward wind force, so that the flying ball generates lift force, and the light bar 70 is lit to generate light. When the flying ball is thrown, the flying ball will fly stably in the air according to the throwing angle. Under the action of the throwing external force, the flying ball will first fly for a certain distance in the throwing direction, and after the throwing external force disappears, Due to the gyroscopic effect of the rotation of the inner bracket 20, the flying angle of the flying ball remains unchanged, and the flying ball will continue to fly along the direction of this angle. During the flight, the product will continue to emit cool lights.

The key point of the design of the present invention is: by designing the product into a spherical shape and cooperating with the motor to drive the blades to rotate, when the product is thrown, it will fly stably in the air at the throwing angle, and under the action of throwing external force, The flying ball flies for a certain distance in the direction of throwing. After the external force of the throw disappears, the flying angle of the flying ball remains unchanged due to the gyro effect of the rotation of the inner bracket and the blades, and the flying ball will continue to follow the direction of this angle. In flight, the user can pre-set the angle of the flying ball to throw, so that different flight trajectories can be obtained, without the need for remote control to control the flight trajectory, the user can throw according to the preset angle to get the predetermined flight trajectory, and toss the flying ball Real-time flight stability in the air, simple structure, and simple and convenient operation; at the same time, through the provision of light bars, the product can produce cool lighting effects.

The technical principle of the present invention has been described above in conjunction with specific embodiments. These descriptions are only for explaining the principle of the present invention, and cannot be construed as limiting the protection scope of the present invention in any way. Based on the explanation here, those skilled in the art can think of other specific implementation manners of the present invention without creative work, and these manners will fall within the protection scope of the present invention.

Claims

A spinning flying ball, which is characterized in that it includes a main body shell, an inner bracket, a paddle, a main control board, a power supply, a motor, and a light bar; A plurality of slots communicating with the accommodating space are opened on the upper part; the inner bracket is fixed in the accommodating space, and a shaft is arranged on the inner bracket, and the center of the shaft coincides with the center of the main body shell; the paddle is rotatably arranged in On the shaft, the blade is located in the accommodating space; the main control board, power supply, motor and light bar are all fixed on the inner bracket, the power supply, motor and light bar are all electrically connected to the main control board, and the motor drives the blade Rotate.
The spinning flying ball according to claim 1, wherein the inner bracket includes a lower base, a motor cover, an upper base, and a gland, and the motor cover is fixed to the lower base to form a first The accommodating cavity, the power supply and the motor are both arranged in the first accommodating cavity, the upper base body is fixed on the motor cover, the pressing cover is fixed with the upper base body to form a second accommodating cavity, and the main control board is fixed in In the second accommodating cavity, the shaft passes through the first accommodating cavity and the second accommodating cavity.
The spinning flying ball according to claim 2, characterized in that: a plurality of rotating blades are formed on the peripheral side of the lower seat body, and the plurality of rotating blades are arranged around the outer circumference of the shaft member at intervals, and adjacent ones There are hollow areas between the rotating blades.
The spinning flying ball according to claim 3, wherein the paddle has a plurality of rotating blades, and the rotating blades and the rotating blades are arranged obliquely along the vertical direction of the main body shell. The direction of inclination of the rotating blades is opposite to that of the rotating blades.
The spinning flying ball according to claim 4, wherein the rotating blades are arranged in a curved shape along the outer circumference of the shaft, and the bending directions of a plurality of the rotating blades are the same.
The spinning flying ball according to claim 2, wherein the inner bracket further has a fixing frame, one end of the fixing frame is fixed to the gland, and the two ends of the shaft are respectively connected to the upper and lower sides of the main body shell. The fixed connection is installed, and the two ends of the fixing frame are respectively sleeved on the two ends of the shaft member, and the light bar is fixed on the outer surface of the fixing frame.
7. The spinning flying ball according to claim 6, wherein a fixing groove is recessed on the outer side of the fixing frame, the light bar is a flexible LED light bar, and the light bar is embedded and fixed in the fixing groove.
The spinning flying ball according to claim 1, characterized in that: the shaft is provided with a drive gear which can be driven, the blade is sleeved and fixed with the drive gear, and the drive gear is fixed on the output shaft of the motor , The driving gear meshes with the transmission gear.
The spinning flying ball according to claim 1, wherein the main body shell includes an upper cover and a lower cover, the upper cover and the lower cover are buckled up and down, and the upper cover and the lower cover are enclosed to form In the aforementioned accommodating space, the upper cover and the lower cover are hollowed out to form slots communicating with the aforementioned accommodating space.
A spinning flying ball according to claim 1, characterized in that: the main control board is provided with a main control chip, the main control chip is connected with an acceleration sensor, and the acceleration sensor feeds back a signal to the main control chip, so The main control chip controls the rotation of the motor.