CN211963079U - Miniature finger top gyrocopter - Google Patents

Abstract

The utility model relates to a miniature finger top aircraft that circles round, including main body cover, be equipped with the fan blade in main body cover, be equipped with dabber, its characterized in that at the center of fan blade: the spindle both ends are run through and are had finger upper cover and finger lower cover, finger upper cover and finger lower cover establish respectively in main body cover both sides from top to bottom, main body cover in be equipped with drive unit, main control board and power, power and main control board electric connection, main control board and drive unit electric connection, drive unit's motor lid and main body cover linkage are connected, drive motor pivot and fan blade transmission are connected. The utility model discloses can work as an ordinary electronic finger top and use, do and work as a small aircraft and use, solve traditional fingertip top or the single playing method of aircraft, realize the various playing methods of miniature finger top gyrus aircraft, be of value to the popularization of aircraft.

Description

Miniature finger top gyrocopter

Technical Field

The utility model relates to a toy aircraft technical field indicates a miniature finger top gyrus aircraft especially.

Background

Along with the increasing attention of people to intelligent life, various related technologies of the aerodynamic aerocraft are widely applied to the field of toys, various intelligent flying toys are created, and in the prior art, the defect that the playability of the toy aerocraft on the market is not enough limits the popularization of the toy aerocraft.

Disclosure of Invention

In order to solve the problem, the utility model provides a miniature finger top gyroplane which has strong interactivity and playability and is convenient to carry.

In order to achieve the above object, the utility model adopts the following technical scheme: the utility model provides a miniature finger top gyrocopter, includes main body cover, is equipped with the fan blade in main body cover, is equipped with the dabber at the center of fan blade, the dabber both ends are run through and are pointed upper cover and indicate to press the lower cover, indicate to press upper cover and indicate to press the lower cover and establish both sides about main body cover respectively, main body cover in be equipped with drive unit, main control board and power, power and main control board electric connection, main control board and drive unit electric connection, drive unit and main body cover linkage are connected, driving motor pivot and fan blade transmission are connected.

The driving part comprises a motor, motor teeth connected to a rotating shaft of the motor and transmission teeth matched with the motor teeth. Main body cover upper portion is equipped with and holds the chamber, main control board, power and driver part all set up hold the intracavity, still include the motor lid, the motor lid is established hold the chamber top.

After a power switch is turned on, a player pinches the finger upper cover and the finger lower cover through fingers, pulls the main body shell to rotate by using the other hand, the gyroscope detects a starting signal, the MCU sends an instruction to start the motor to drive the main body shell and the fan blades to rotate relatively, the main body shell and the fan blades are thrown out manually, different flight experiences can be obtained through different throwing angles, and the effect that the aircraft automatically circles around and can be automatically recovered after being thrown out is achieved by adopting a playing method such as a flying disc. After the aircraft is started, the motor rotor is linked with the wind blades through the reduction teeth, and the motor and the main body shell are arranged together and linked; the motion directions of the fan blades and the main body shell are opposite, if the fan blades rotate clockwise, the main body shell rotates anticlockwise, torsion generated by the fan blades and the main body shell are opposite and offset, and the main body shell and the fan blades rotate relatively to generate wind power in the same direction, so that the aircraft generates power. And a single motor is used as power, so that the product cost is effectively reduced.

The finger pressing upper cover, the finger pressing lower cover, the upper side of the main body shell, the lower side of the main body shell and the fan blade are assembled on the same mandrel, and the mandrel is used as the center of a circle to rotate during working.

The motor is fixed on the main body shell, the motor teeth are arranged on an output shaft of the motor and meshed with the transmission teeth, and the transmission teeth are connected with the fan blades.

Wherein, the longitudinal main framework of the main body shell is made into a fan blade shape.

The direction of the fan blade shape made of the longitudinal main framework of the main body shell is opposite to that of the fan blade.

The main control board is arranged inside the upper finger cover, and an MCU main control chip, a gyroscope and an air pressure sensor are integrated on the main control board.

A flight track control method of a miniature finger gyro gyrocopter comprises the steps that a power supply is turned on to enable the miniature finger gyro gyrocopter to be started in a standby state, a main body shell is rotated, an MCU (microprogrammed control Unit) main control chip detects an angular speed change signal sent by a gyroscope, and the MCU main control chip sends an instruction to start a motor; the main body shell and the blades rotate oppositely to generate wind power in the same direction as the flight power of the aircraft, and simultaneously, the gyro effect generated when the main body shell rotates at a high speed keeps the aircraft balanced at a certain angle; when the aircraft is thrown out at a certain angle, the aircraft firstly flies for a certain distance in the throwing direction under the action of external force, after the external force disappears, the angle of the aircraft is kept unchanged due to the gyro effect of the high-speed rotation of the main body shell, and the aircraft can continuously fly in the angle direction; namely, the operator can preset the angle of the aircraft to throw, so that different flight tracks can be obtained; in the flight process, the MCU can automatically adjust the rotating speed of the aircraft to keep the stability of flight by detecting the numerical values of the gyroscope and the barometer sensor, the angular speed changes when the aircraft main body is impacted, and the MCU sends a stop signal when detecting a related signal.

The beneficial effects of the utility model reside in that: the utility model discloses simple structure can work as a ordinary electronic finger top and use, does to work as a small aircraft and uses, solves traditional fingertip top or the single playing method of aircraft, realizes the various playing methods of miniature finger top gyrus aircraft, is of value to the popularization of aircraft. The single motor is used as a power source, so that the product cost is effectively reduced, the whole structure is compact, and the carrying is convenient; the miniature finger gyro rotary aircraft can spin in the air through the aircraft mechanical structure, different flying motion tracks can be realized according to the throwing gesture of a player, the player can easily obtain the automatic flying rotary effect, and therefore interactivity and playability of the product are improved to a great extent. The playability is improved, the controllability is optimized simply, and the interactivity is enhanced.

Drawings

Fig. 1 is a plan view of the present invention.

Fig. 2 is an explosion structure diagram of the present invention.

Fig. 3a and 3b are schematic views of the flight action of the present invention.

Description of reference numerals: 1. a main body housing; 11. an upper shell; 111. an accommodating chamber; 12. a lower case; pressing the upper cover with fingers; 22. pressing the cover with fingers; 3. a fan blade; 4. a drive member; 5. a motor cover; 42. a motor; 43. a motor tooth; 44. a transmission gear; 6. a main control board; 7. a power source; 8. and (3) a mandrel.

Detailed Description

Referring to fig. 1-2, the present embodiment relates to a micro finger top gyrocopter, which includes a main body casing 1, a finger pressing upper cover 21, a finger pressing lower cover 22, a driving unit 4, a fan blade 3, a mandrel 8, a motor cover 5, a main control board 6 and a power supply 7, wherein the mandrel 8 passes through central holes of the main body casing 1, the finger pressing upper cover 21, the finger pressing lower cover 22 and the fan blade 3, the finger pressing upper cover 21 is disposed at the lower end of the main body casing 1, the finger pressing lower cover 22 is disposed at the upper end of the main body casing 1, the mandrel 8 is disposed in the finger pressing upper cover 21, the main body casing 1, the fan blade 3 and the finger pressing lower cover 22 in a penetrating manner, the main body casing 1, the finger pressing upper cover 21, the finger pressing lower cover 22 and the fan blade 3 are fixedly connected in series, and when the finger pressing lower cover 22 is further fixed, a certain anti-collision function is performed on the rising operation of the aircraft, the driving unit, the driving part 4 is in linkage connection with the main body shell 1, the driving part 4 is in transmission connection with the fan blades 3, the driving part 4 is electrically connected with the power supply 7, and a motor rotating shaft of the driving part 4 is in linkage connection with the fan blades 3. When the fan is started, the main body shell 1, the finger pressing upper cover 21, the finger pressing lower cover 22 and the fan blade 3 rotate around the mandrel 8.

Further, main body cover 1 upper portion is equipped with and holds chamber 111, main control board 6, drive unit 4 and power 7 are located main body cover 1 hold chamber 111 in, still include motor lid 5, motor lid 5 lid is established hold on the chamber 111. The power 7 is electrically connected with the main control board 6, the MCU main control chip, the gyroscope and the air pressure sensor are integrated on the main control board 6, and the main control board 6 is electrically connected with the driving part 4.

Further, main body cover 1 includes epitheca 11 and inferior valve 12, the periphery of epitheca 11 is equipped with the fixture block, the periphery of inferior valve 12 is equipped with the card hole, thereby epitheca 11 and inferior valve 12 pass through the lock of fixture block with the card hole and can dismantle and be connected, it sets up to hold chamber 111 the upper portion of epitheca 111, the vertical main bone of epitheca 11 and inferior valve 12 is fan blade column structure, just its direction of the fan blade column that makes of the vertical main skeleton of main body cover 1 be opposite with the direction of fan blade 3. The fan blade 3 is arranged between the upper shell 11 and the lower shell 12, and the fan blade 3 and the main body shell 1 generate wind power in the same direction simultaneously when rotating.

Preferably, the main control board 6 is provided with an MCU main control chip, a gyroscope and an air pressure sensor, and the MCU main control chip is electrically connected with the attitude sensor, the gyroscope and the air pressure sensor respectively.

Preferably, drive component 4 includes motor lid 5, motor 42, motor tooth 43 and driving gear 44, motor lid 5 is connected with epitheca 11, motor tooth 43 establish on motor 42 and with driving gear 44 meshes, driving gear 44 sets up and overlaps at the central point of wind 3 and establish on dabber 8, thereby motor tooth 43 drives driving gear 44 and rotates the dabber 8 and the fan blade 3 that run through main body cover 1 when motor 42 rotates, motor 42 respectively with power 7 and MCU master control chip electric connection.

Referring to fig. 3, the operation principle of the present embodiment is as follows: the player holds the upper finger cover 21 and the lower finger cover 22 with fingers to fix the aircraft on the hand, the power supply 7 is turned on, the system is in a standby state, the fingers rotate the aircraft, the MCU reads the rotation data of the gyroscope, sends an instruction to start the driving motor 42 to rotate, the motor 42 rotates to drive the main body shell 1 to rotate, the motor 42 drives the fan blades 3 to rotate through the motor teeth 43 and the transmission teeth 44, the main body shell 1 and the fan blades 3 rotate in opposite directions, the torsion generated by the relative rotation of the main body shell 1 and the fan blades 3 is mutually counteracted and wind power in the same direction is generated at the same time, so that the aircraft generates power, when an operator throws out the micro finger gyroscope rotary aircraft, the gyroscope effect generated by the high-speed rotation of the aircraft is enabled to fly stably, the MCU chip reads the data sent by the gyroscope and the gas pressure sensor, the MCU calculates corresponding PWM after fusing the related data, the speed of the motor speed is controlled by PWM output by the MCU, and the PWM means the pulse duty ratio.

Referring to fig. 3a and 3B, arrow a indicates the action of external force, arrow B indicates automatic rotation, and when the external force is eliminated, the aircraft automatically rotates.

The motor has a simple structure, adopts a single motor as a power source, effectively reduces the product cost, has a compact integral structure and is convenient to carry; torsion is offset mutually to main part shell and fan blade, produces the wind-force of same direction, can realize the aerial spin function of aircraft, can also realize different flight motion trails according to the gesture of throwing of player, and when playability improves, the nature controlled optimizes simply, and interactive reinforcing is of value to the popularization of aircraft.

The above embodiments are only for describing the preferred embodiments of the present invention, and are not intended to limit the scope of the present invention, and various modifications and improvements made by the technical solution of the present invention by those skilled in the art are all within the scope of the present invention as defined by the claims.

Claims (6)

1. The utility model provides a miniature finger top gyrocopter, includes main body cover, is equipped with the fan blade in main body cover, is equipped with dabber, its characterized in that at the center of fan blade: the spindle is characterized in that a finger pressing upper cover and a finger pressing lower cover penetrate through two ends of the spindle, the finger pressing upper cover and the finger pressing lower cover are respectively arranged on the upper side and the lower side of the main body shell, a driving part, a main control board and a power supply are arranged in the main body shell, the power supply is electrically connected with the main control board, the main control board is electrically connected with the driving part, the driving part is in linkage connection with the main body shell, and a rotating shaft of a driving motor is in transmission connection with a wind blade.

2. The miniature finger gyroscopic gyroscope of claim 1, wherein: drive unit include the motor, connect in motor shaft the motor tooth and with motor tooth complex driving gear, main body cover upper portion is equipped with and holds the chamber, main control board, power and drive unit all set up hold the intracavity, still include the motor lid, the motor lid is established hold the chamber top.

3. The miniature finger gyroscopic gyroscope of claim 1, wherein: the finger pressing upper cover, the finger pressing lower cover, the upper side of the main body shell, the lower side of the main body shell and the fan blade are assembled on the same mandrel, and the mandrel is used as the center of a circle to rotate during working.

4. The miniature finger gyroscopic gyroscope of claim 1, wherein: the longitudinal main framework of the main body shell is made into a fan blade shape.

5. The miniature finger gyroscopic gyroscope of claim 4, wherein: the direction of the fan blade shape made of the longitudinal main framework of the main body shell is opposite to that of the fan blade.

6. The miniature finger gyroscopic gyroscope of claim 1, wherein: the main control board is arranged on the upper side of the main body shell, and an MCU main control chip, a gyroscope and an air pressure sensor are integrated on the main control board.

Images