CN215232100U - Toy aircraft - Google Patents

Abstract

The utility model discloses a toy aircraft, include: the aircraft comprises a fuselage and a plurality of power parts arranged in the fuselage, the plurality of power parts are used for providing flight power, a first transmitter, a second transmitter and a receiver matched with the first transmitter and the second transmitter are arranged on the fuselage, the plurality of power parts, the first transmitter, the second transmitter and the receiver are all connected with a controller, the first transmitter is used for transmitting a detection signal to detect an obstacle on the top of the aircraft, the second transmitter is used for transmitting a detection signal to detect an obstacle on the peripheral side of the aircraft, the receiver is used for receiving the detection signal reflected by the obstacle and measuring the direction of the obstacle relative to the first transmitter and/or the second transmitter and the distance between the obstacle and the corresponding first transmitter and/or second transmitter according to the signal, and the controller is used for adjusting the rotating speed of at least one power part according to the direction and the distance of the obstacle, thereby controlling the operational attitude of the aircraft.

Description

Toy aircraft

Technical Field

The utility model belongs to the technical field of the toy, concretely relates to toy aircraft.

Background

The existing toy aircraft (UFO aircraft) can only fly through the surrounding and bottom infrared obstacle avoidance. Because the existing toy aircraft does not have a top obstacle avoidance function, the existing toy aircraft cannot roll flexibly and do 360-degree circular motion around a user (for example, the existing toy aircraft rotates 1 circle around the user, and the diameter of the existing toy aircraft is about 1-2 meters). In addition, the bottom of the existing toy aircraft adopts an infrared obstacle avoidance mode, so that the appearance is seriously influenced. Meanwhile, the PCB (printed circuit board) in the middle of the existing toy aircraft is horizontally arranged, so that the wind resistance is large and the efficiency is low.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to prior art's weak point, provide a toy aircraft, it can realize keeping away the barrier flight to can roll in a flexible way and do 360 degrees rotations around the user through gesture control operation, the object for appreciation nature is high.

In order to solve the technical problem, the utility model adopts the following technical scheme: a toy aircraft comprising: the aircraft comprises a fuselage and a plurality of power parts arranged in the fuselage, wherein the plurality of power parts are used for providing flight power, a first transmitter, a second transmitter and a receiver matched with the first transmitter and the second transmitter are arranged on the fuselage, the plurality of power parts, the first transmitter, the second transmitter and the receiver are all connected with a controller, the first transmitter is used for transmitting a detection signal to detect an obstacle on the top of the aircraft, the second transmitter is used for transmitting a detection signal to detect an obstacle on the peripheral side of the aircraft, the receiver is used for receiving the detection signal transmitted by the first transmitter and/or the second transmitter and reflected by the obstacle, and measuring the direction of the obstacle relative to the first transmitter and/or the second transmitter and the obstacle and the corresponding first transmitter and/or the second transmitter according to the signals The controller is used for adjusting the rotating speed of at least one power part according to the direction of the obstacle and the distance between the obstacle and the corresponding first transmitter and/or second transmitter, so that the operation attitude of the aircraft is controlled.

In a specific embodiment, the bottom of the machine body is provided with an air pressure obstacle avoidance inlet for allowing air outside the machine body to enter the machine body, the interior of the machine body is provided with an air pressure meter for detecting the air pressure of the air entering the machine body (1), and the air pressure meter is connected with the controller; when the detection value of the barometer exceeds a preset value, the controller adjusts the rotating speeds of the plurality of power parts, so that the aircraft can run in the direction away from the obstacle at the bottom of the aircraft.

In a specific embodiment, the fuselage includes fretwork top cap and with the fretwork bottom that the fretwork top cap is connected, first transmitter sets up the top of fretwork top cap, the second transmitter sets up the week side edge of fretwork top cap with the fretwork bottom, the receiver sets up in the fretwork top cap with the fretwork bottom encloses the chamber that holds that establishes, it is provided with the casing in the chamber to hold, the barometer sets up in the casing, barrier air inlet setting is kept away to atmospheric pressure is in the bottom of casing.

In a specific embodiment, a control main board is vertically arranged inside the shell, and the controller and the barometer are both arranged on the control main board.

In a specific embodiment, a gyroscope for stabilizing the flight attitude of the aircraft is arranged on the control main board, the gyroscope is connected with the controller, the control main board is connected with a power supply part arranged in the casing, and the power supply part is used for supplying power to the control main board.

In a specific embodiment, the bottom of the first emitter passes through the top of the shell to be connected with the control main board, and the top of the first emitter passes through the hollow top cover and is arranged outside the hollow top cover to serve as an emitting end of the first emitter.

In one embodiment, the bottom of the receiver passes through the top of the housing to be connected with the control mainboard, and the top of the receiver is arranged outside the housing and serves as a receiving end of the receiver.

In a specific embodiment, a plurality of arms are arranged at intervals in the radial direction inside the hollow bottom cover, a first end of each arm is connected with the peripheral side edge of the hollow bottom cover, a second end of each arm opposite to the first end of each arm is connected with the shell, and each power part is correspondingly arranged on one arm.

In a specific embodiment, the power part comprises a motor connected with the controller and a fan blade part connected with the output end of the motor.

In a specific embodiment, an end cover for fixing the motor is arranged at the output end of the motor, the end cover is connected with the shell through a first support, and a connecting line between the motor and the controller is arranged in a cavity defined by the first support and the horn.

In a specific embodiment, the motor is disposed in a first receiving portion, and a top portion of the first receiving portion is connected to the horn.

In a specific embodiment, the bottom of the first accommodating portion is provided with a supporting foot for supporting the aircraft.

In a specific embodiment, the number of the second emitters is multiple, and the multiple second emitters are arranged at intervals at the contact position of the peripheral side edges of the hollow top cover and the hollow bottom cover.

In a specific embodiment, a plurality of second accommodating parts are arranged at intervals at the contact position of the peripheral edges of the hollow top cover and the hollow bottom cover, and each second emitter is correspondingly placed in one second accommodating part.

In a specific embodiment, a connecting line of each second emitter and the controller is arranged between two adjacent machine arms in the hollowed-out bottom cover.

In a specific embodiment, a second support is radially arranged between two adjacent machine arms in the hollow bottom cover, a first end of the second support is connected with the peripheral side edge of the hollow bottom cover, a second end, opposite to the first end, of the second support is connected with the shell, and a connecting line between the second emitter and the controller is arranged in the second support.

In a specific embodiment, the hollow top cover and the hollow bottom cover are clamped together through a clamping part.

In one embodiment, the number of power sections is four.

In one embodiment, the number of the second emitters is four.

Compared with the prior art, the beneficial effects of the utility model are that:

1. the utility model discloses a toy aircraft is provided with first transmitter and/or second transmitter and receiver, and first transmitter and/or second transmitter can not receive the hindrance of receiver when outwards transmitting signal, and the transmission is accurate, and the plane of reflection is big, can realize keeping away the flight of barrier automatically to can roll in a flexible way and do 360 degrees rotations around the user through gesture control operation, the object for appreciation nature height.

2. The utility model discloses a barrier air inlet setting is kept away to toy aircraft's atmospheric pressure in the bottom of casing, and the air current that can be convenient for the barrier reflection of aircraft bottom gets into in the casing, realizes that atmospheric pressure response bottom keeps away the barrier to can alleviate the weight of aircraft, and the aesthetic property is good.

3. The utility model discloses a toy aircraft's casing's inside is vertical to be provided with the control mainboard, can reduce the resistance, improves flight power and efficiency.

4. The utility model discloses a top that the casing was passed to the bottom of toy aircraft's first launcher links together with the control mainboard, can be convenient for produce, and economic nature is good.

5. The utility model discloses a top that the casing was passed to the bottom of toy aircraft's receiver links together with the control mainboard, can be convenient for produce, and economic nature is good.

6. The utility model discloses a figure of toy aircraft's power portion is four, can further improve the flexibility and the controllability of toy aircraft operation.

7. The utility model discloses a toy aircraft's second transmitter's figure is four, can further improve the accuracy and the reliability that all sides barrier detected, effectively prevents that the aircraft from hitting the barrier.

8. The utility model discloses a toy aircraft's motor and the connecting wire setting of controller enclose at first support and horn in the cavity of establishing, and the connecting wire setting of second transmitter and controller can be convenient for walk the line in the second support, and the aesthetic property is good, and the security is good.

9. The utility model discloses a toy aircraft simple structure, light in weight, convenient to use, market prospect is wide.

Drawings

FIG. 1 is a schematic structural diagram of an embodiment of the toy vehicle of the present invention;

FIG. 2 is an exploded schematic view of an exemplary embodiment of the toy vehicle of the present invention;

FIG. 3 is a schematic view of an air pressure obstacle avoidance inlet in accordance with an embodiment of the present invention;

figure 4 illustrates a schematic view of a longitudinal cut-away of one embodiment of the toy vehicle of the present invention.

Wherein, 1-fuselage; 11-hollowing out the top cover; 12-hollowing out the bottom cover; 2-a power section; 21-a motor; 22-a fan blade part; 3-a first transmitter; 31-bottom of first emitter; 32-top of first emitter; 4-a second emitter; 5-a receiver; 51-the bottom of the receptacle; 52-the top of the receiver; 6-air pressure obstacle avoidance air inlet; 7-barometer; 8-a shell; 9-controlling the main board; 91-a gyroscope; 10-a power supply section; 13-a horn; 14-an end cap; 15-a first scaffold; 16-a first housing; 17-supporting feet; 18-a second housing; 19-a second scaffold; 20-a fastening part; 201-tongue piece; 202-card slot.

Detailed Description

The invention will be further described with reference to the following examples, which are illustrated in the accompanying drawings.

As shown in figures 1-4, the utility model discloses a toy aircraft, include: the power unit comprises a body 1 and a plurality of power units 2 arranged inside the body 1. The plurality of power sections 2 are used to provide flight power. The body 1 is provided with a first transmitter 3, a second transmitter 4 and a receiver 5 for cooperation with the first transmitter 3 and the second transmitter 4. The plurality of power sections 2, the first transmitter 3, the second transmitter 4 and the receiver 5 are all connected with the controller. The first transmitter 3 is used to transmit probe signals to detect obstacles on the top of the aircraft. The second transmitter 4 is used to transmit a probe signal to detect obstacles on the peripheral side of the aircraft. The receiver 5 is used for receiving detection signals which are emitted by the first emitter 3 and/or the second emitter 4 and reflected by the obstacles, measuring the direction of the obstacles relative to the first emitter 3 and/or the second emitter 4 and the distance between the obstacles and the corresponding first emitter 3 and/or the second emitter 4 according to the signals, and the controller is used for adjusting the rotating speed of at least one power part 2 according to the direction of the obstacles and the distance between the obstacles and the corresponding first emitter 3 and/or the second emitter 4 so as to control the running attitude of the aircraft, so that the aircraft can fly avoiding the obstacles and can roll flexibly or rotate around a user for 360 degrees (follow-up motion). Wherein the operational attitude of the aircraft includes vertical downward travel, forward travel, backward travel, downward tilt travel, roll over, or 360 degree rotation about the user. As an example, the first emitter 3 and the second emitter 4 are both infrared emitters, capable of emitting infrared signals. The receiver 5 is an infrared receiver capable of receiving infrared signals. During the use, when the top of aircraft meets the barrier, the infrared signal of first transmitter 3 transmission meets the barrier and takes place the reflection and is received by receiver 5, and receiver 5 transmits the infrared signal who receives to the controller, and the controller can control the equal speed reduction of a plurality of power portions 2 according to this infrared signal for the aircraft can move perpendicularly downwards, in order to avoid the barrier at top. When the peripheral side of the aircraft meets an obstacle, the infrared signal transmitted by the second transmitter 4 meets the obstacle and is reflected and received by the receiver 5, the receiver 5 transmits the received infrared signal to the controller, the controller controls the rotating speed of one power part 2 close to the obstacle to increase according to the infrared signal, controls the rotating speed of the other power part 2 far away from the obstacle to decrease, and controls the rotating speeds of the other two power parts 2 (the number of the power parts 2 is four) to be unchanged, so that the aircraft runs forwards to avoid the obstacle on the rear side, and the backward running of the aircraft is just opposite to the forward running. When the top and the peripheral side of the aircraft meet obstacles, the infrared signals transmitted by the first transmitter 3 and the second transmitter 4 in a time-sharing manner meet the obstacles and are reflected and respectively received by the receiver 5, the receiver 5 transmits the received infrared signals to the controller, and the controller drives the power parts 2 to respectively decelerate according to the infrared signals, so that the aircraft runs downwards and is prevented from the obstacles on the top and the peripheral side. When the obstacle is swept in time across the top and circumferential sides of the aircraft (for example, the user sweeps clockwise across the top and circumferential sides of the aircraft by hand), the infrared signals emitted in time by the first emitter 3 and the second emitter 4 are respectively received by the receiver 5, the receiver 5 transmits the received infrared signals to the controller, and the controller controls the speed of one part of the power part 2 to be constant and changes the speed of the other part of the power part 2, so that the aircraft performs rolling operation. When the obstacle sweeps across the top of the aircraft for multiple times, the infrared signal emitted by the first emitter 3 meets the obstacle and is reflected and received by the receiver 5, the receiver 5 transmits the received infrared signal to the controller, and the controller controls the rotating speed of one part of the power part 2 to increase and controls the rotating speed of the other part of the power part 2 to decrease, so that the aircraft rotates around a user for 360 degrees. For example, the user sweeps the top of the aircraft three times by using a gesture, the controller can be started, and the controller controls the rotating speed of one part of the power part 2 to increase and controls the rotating speed of the other part of the power part 2 to decrease by using the gesture signal, so that the aircraft can rotate around the user by a circle with the diameter of about 1-1.5 meters. The first emitter 3 and/or the second emitter 4 of this scheme can not receive the hindrance of receiver 5 when outwards launching infrared signal, and the transmission is accurate, and the plane of reflection is big, keeps away the barrier distance and can reach 1 meter to can realize keeping away barrier flight and gesture control automatically and control (follow motion).

In a specific embodiment, as shown in fig. 3 and 4, the bottom of the fuselage 1 is provided with an air pressure obstacle avoidance inlet 6 for allowing air outside the fuselage 1 to enter the fuselage 1, so that the bottom obstacle avoidance can be realized in an air pressure sensing manner, the weight of the aircraft is reduced, and the aesthetic property is good. The inside of the body 1 is provided with a barometer 7 for detecting the pressure of gas entering the inside of the body 1. The barometer 7 is connected to the controller. When the air pressure value detected by the air pressure gauge 7 exceeds a preset value, the controller can adjust the rotating speeds of the plurality of power parts 2, so that the aircraft runs in the direction away from the obstacle at the bottom of the aircraft. For example, when the aircraft approaches the ground or has a hand to lift at the bottom, the downward blowing airflow is reflected by the ground or the hand to enter the interior of the aircraft from the air pressure obstacle avoidance air inlet 6 during normal flight, and the barometer 7 detects that the air pressure value of the reflected airflow exceeds a preset value, the controller can simultaneously drive the plurality of power parts 2 to accelerate, so that the total pulling force is increased, and when the total pulling force can overcome the weight of the aircraft, the aircraft can run upwards.

In a specific embodiment, as shown in fig. 3, the number of the air pressure obstacle avoidance air inlets 6 is multiple, which can improve the air intake efficiency. The number of the air pressure obstacle avoidance air inlets 6 can be set according to actual needs.

In a specific embodiment, as shown in fig. 1, 2 and 4, the machine body 1 includes a hollow top cover 11 and a hollow bottom cover 12 connected to the hollow top cover 11, so as to facilitate the entry and exit of external air flow, and have good aesthetic property. The first emitter 3 is arranged at the top of the hollow top cover 11, and can be used for conveniently detecting obstacles on the top of the aircraft. The second transmitter 4 is arranged at the peripheral side edges of the hollow top cover 11 and the hollow bottom cover 12, and can be used for conveniently detecting the peripheral side obstacles of the aircraft. Receiver 5 sets up in the chamber that holds that fretwork top cap 11 and fretwork bottom 12 enclose and establish, can further prevent that receiver 5 from influencing the outside infrared signal of transmission of first transmitter 3 and second transmitter 4, the further infrared signal of being convenient for receive first transmitter 3 and the transmission of second transmitter 4. A housing 8 is provided in the accommodation chamber. The barometer 7 is arranged in a housing 8, which can facilitate the detection of obstacles at the bottom of the aircraft. The air pressure obstacle avoidance air inlet 6 is arranged at the bottom of the shell 8, so that the air flow reflected by the bottom obstacle of the aircraft can enter the shell 8 conveniently, and the appearance is good.

In a specific embodiment, as shown in fig. 2 and 4, the control main board 9 is vertically arranged inside the housing 8, so that the resistance can be reduced, and the flying power and efficiency can be improved. The controller and the barometer 7 are both arranged on the control mainboard 9. As an example, the control main board 9 is a PCB board. As one example, the controller is an MCU control unit.

In a specific embodiment, as shown in fig. 2 and 4, the control main board 9 is connected to a power supply unit 10 disposed in the housing 8, and the power supply unit 10 is used for supplying power to the control main board 9. The power supply unit 10 is disposed in the housing 8, and can supply power to the control main board 9. As one example, the power supply section 10 is a battery.

In a specific embodiment, as shown in fig. 2 and 4, a gyroscope 91 for stabilizing the flight attitude of the aircraft is disposed on the control main board 9, and the gyroscope 91 is connected to the controller, so that the stability of the aircraft can be improved.

In a specific embodiment, as shown in fig. 2 and 4, the bottom 31 of the first radiator 3 is connected to the control motherboard 9 through the top of the housing 8, which can facilitate production and is economical. The top 32 of the first emitter 3 passes through the hollow top cover 11 and is arranged outside the hollow top cover 11 and serves as an emitting end of the first emitter 3, so that the top of the aircraft can be better detected.

In one embodiment, as shown in fig. 2, the bottom 51 of the receiver 5 is connected to the control board 9 through the top of the housing 8, which is convenient and economical to produce. The top 52 of the receiver 5 is arranged outside the housing 8 and serves as a receiving end of the receiver 5, which facilitates better receiving of the infrared signals emitted by the first emitter 3 and the second emitter 4, and has good aesthetic property.

In a specific embodiment, as shown in fig. 1, 2 and 4, a plurality of arms 13 are radially spaced inside the hollow bottom cover 12. The first end of the arm 13 is connected with the peripheral edge of the hollow bottom cover 12. The second end of horn 13 opposite rather than first end is connected with casing 8, and each power portion 2 corresponds the setting on a horn 13, can improve the fastness and the stability of power portion 2.

In a preferred embodiment, as shown in fig. 1 and 2, the number of the power portions 2 is four. The included angle between two adjacent power parts 2 is 90 degrees, so that the flying posture of the aircraft can be conveniently adjusted, and the appearance is good. Correspondingly, the number of the horn 13 is four. The included angle between two adjacent arms 13 is 90 degrees. The number of the power parts 2 can be set according to actual needs, and correspondingly, the number of the machine arms 13 can be set according to actual needs.

In a specific embodiment, as shown in fig. 1, 2, 4, the power section 2 is a rotor. The power part 2 comprises a motor 21 connected with the controller and a fan blade part 22 connected with the output end of the motor 21, and has simple structure and convenient use.

In a specific embodiment, as shown in fig. 1 and 2, the output end of the motor 21 is provided with an end cover 14 for fixing the motor, which can further improve the firmness and stability of the motor 21. The end cap 14 is connected to the housing 8 by a first bracket 15. The connecting line of the motor 21 and the controller is arranged in a cavity surrounded by the first support 15 and the machine arm 13, so that wiring is facilitated, the appearance is good, and the safety is good.

In a specific embodiment, as shown in fig. 1, 2 and 4, the motor 21 is disposed in the first accommodating portion 16, so that the firmness and stability of the motor 21 can be further improved. The top of the first receiving portion 16 is connected to the horn 13.

In a specific embodiment, as shown in fig. 1, 2 and 4, the bottom of the first container 16 is provided with a support foot 17 for supporting the aircraft, which can facilitate supporting and fixing the aircraft.

In a specific embodiment, as shown in fig. 1, 2 and 4, the number of the second transmitters 4 is multiple, so that the accuracy and reliability of the peripheral side obstacle detection can be improved. The plurality of second emitters 4 are arranged at the peripheral side edges of the hollow top cover 11 and the hollow bottom cover 12 at intervals, so that the peripheral side obstacle detection accuracy and reliability can be further improved. The number of second emitters 4 can be set according to actual needs.

In a preferred embodiment, as shown in fig. 1, 2 and 4, the number of the second transmitters 4 is four, so that the accuracy and reliability of the peripheral side obstacle detection can be further improved. For example, when the number of the second transmitters 4 is four, the aircraft does not easily collide with the wall. The included angle between two adjacent second transmitters 4 is 90 degrees, so that the accuracy and reliability of peripheral side obstacle detection can be further improved.

In a specific embodiment, as shown in fig. 2, a plurality of second accommodating portions 18 are disposed at intervals at the contact positions of the peripheral edges of the hollow top cover 11 and the hollow bottom cover 12. Each second emitter 4 is correspondingly and transversely arranged in one second accommodating part 18, can horizontally emit infrared signals outwards, and has good safety and good stability, so that the accuracy and the reliability of the detection of the obstacles on the peripheral side can be further improved.

In a specific embodiment, as shown in fig. 1 and fig. 2, the connection line between each second emitter 4 and the controller is disposed between two adjacent arms 13 in the hollow bottom cover 12, so as to facilitate routing and improve the appearance.

In a preferred embodiment, as shown in fig. 1 and fig. 2, an included angle between a connection line of each second transmitter 4 and the controller and an adjacent one of the arms 13 is 45 degrees, so that the routing can be facilitated, and the appearance is good.

In a specific embodiment, as shown in fig. 1, 2 and 4, a second bracket 19 is radially disposed between two adjacent arms 13 in the hollow bottom cover 12. The first end of the second support 19 is connected with the peripheral edge of the hollowed-out bottom cover 12, the second end of the second support 19 opposite to the first end is connected with the shell 8, and the connecting line of the second emitter 4 and the controller is arranged in the second support 19, so that the wiring is further facilitated, the appearance is good, and the safety is good.

In a specific embodiment, as shown in fig. 1, 2, and 4, the hollow top cover 11 and the hollow bottom cover 12 are fastened together by the fastening portion 20, so that the hollow top cover 11 and the hollow bottom cover 12 can be connected together conveniently, and the firmness is good.

In a specific embodiment, as shown in fig. 1 and fig. 2, the fastening portion 20 includes a tongue piece 201 disposed on the hollow top cover 11 and a fastening groove 202 disposed on the hollow bottom cover 12 and used in cooperation with the tongue piece 201, and is simple in structure and convenient to use.

In a specific embodiment, as shown in fig. 1, 2, 4, the number of the first emitters 3 is one or more. The number of first emitters 3 may be set according to actual needs.

In a preferred embodiment, as shown in fig. 1, 2 and 4, the number of the first emitters 3 is one, which can save cost and is economical.

In a particular embodiment, the aircraft is in the form of a flying saucer.

The utility model discloses during the use, the user throws out the aircraft and goes the auto-takeoff, and the top of aircraft has infrared obstacle-avoiding function all around, and the bottom of aircraft has the atmospheric pressure response and keeps away the obstacle function, consequently can be in aerial automatic flight, also can many people promote mutually and play, and the operation is nimble, and the object for appreciation nature is high.

The scope of the present invention is not limited to the above-described embodiments, and it is obvious that those skilled in the art can make various modifications and variations to the present invention without departing from the scope and spirit of the present invention. It is intended that the present invention cover the modifications and variations of this invention provided they come within the scope of the appended claims and their equivalents.

Claims (16)

1. A toy aircraft, comprising: a fuselage (1) and a plurality of power portions (2) arranged inside the fuselage (1), the plurality of power portions (2) are used for providing flight power, a first transmitter (3), a second transmitter (4) and a receiver (5) matched with the first transmitter (3) and the second transmitter (4) are arranged on the fuselage (1), the plurality of power portions (2), the first transmitter (3), the second transmitter (4) and the receiver (5) are all connected with a controller, the first transmitter (3) is used for transmitting a detection signal to detect an obstacle on the top of the aircraft, the second transmitter (4) is used for transmitting a detection signal to detect an obstacle on the peripheral side of the aircraft, the receiver (5) is used for receiving the detection signal transmitted by the first transmitter (3) and/or the second transmitter (4) and reflected by the obstacle, and measuring, on the basis of said signals, the direction in which said obstacle is located with respect to said first emitter (3) and/or said second emitter (4) and the distance between said obstacle and the corresponding first emitter (3) and/or second emitter (4), said controller being adapted to adjust the rotation speed of at least one of said power units (2) on the basis of the direction in which said obstacle is located and the distance between said obstacle and the corresponding first emitter (3) and/or second emitter (4), so as to control the attitude of said aircraft.

2. The toy aircraft according to claim 1, characterized in that the bottom of the fuselage (1) is provided with a barometric obstacle avoidance air inlet (6) for the gas outside the fuselage (1) to enter the fuselage (1), the interior of the fuselage (1) is provided with a barometer (7) for detecting the barometric pressure of the gas entering the fuselage (1), the barometer (7) is connected with the controller;

when the detection value of the barometer (7) exceeds a preset value, the controller adjusts the rotating speeds of the plurality of power parts (2) so that the aircraft can run in the direction away from the obstacle at the bottom of the aircraft.

3. The toy aircraft of claim 2, wherein the fuselage (1) comprises a hollow top cover (11) and a hollow bottom cover (12) connected with the hollow top cover (11), the first emitter (3) is arranged at the top of the hollow top cover (11), the second emitter (4) is arranged at the peripheral side edges of the hollow top cover (11) and the hollow bottom cover (12), the receiver (5) is arranged in a containing cavity surrounded by the hollow top cover (11) and the hollow bottom cover (12), a shell (8) is arranged in the containing cavity, the barometer (7) is arranged in the shell (8), and the air pressure obstacle avoidance air inlet (6) is arranged at the bottom of the shell (8).

4. The toy aircraft of claim 3, characterized in that the interior of the housing (8) is vertically provided with a control motherboard (9), the controller and the barometer (7) both being provided on the control motherboard (9).

5. The toy aircraft of claim 4, characterized in that a gyroscope (91) for stabilizing the flight attitude of the aircraft is arranged on the control motherboard (9), the gyroscope (91) being connected to the controller, the control motherboard (9) being connected to a power supply section (10) arranged in the housing (8), the power supply section (10) being used to supply power to the control motherboard (9).

6. The toy aircraft of claim 4, characterized in that the bottom (31) of the first radiator (3) is connected to the control motherboard (9) through the top of the housing (8), and the top (32) of the first radiator (3) passes through the hollowed top cover (11) and is arranged outside the hollowed top cover (11) and serves as a radiating end of the first radiator (3).

7. The toy aircraft of claim 4, characterized in that the bottom (51) of the receiver (5) is connected to the control board (9) through the top of the housing (8), the top of the receiver (5) being arranged outside the housing (8) and acting as a receiving end for the receiver (5).

8. The toy aircraft of claim 3, wherein a plurality of arms (13) are arranged at intervals in the radial direction inside the hollowed-out bottom cover (12), a first end of each arm (13) is connected with the peripheral side edge of the hollowed-out bottom cover (12), a second end of each arm (13) opposite to the first end is connected with the shell (8), and each power part (2) is correspondingly arranged on one arm (13).

9. The toy aircraft of claim 8, characterized in that the power section (2) comprises a motor (21) connected to the controller and a blade section (22) connected to an output of the motor (21).

10. The toy aircraft of claim 9, characterized in that an output end of the motor (21) is provided with an end cap (14) for fixing the motor (21), the end cap (14) is connected with the housing (8) through a first bracket (15), and a connection line of the motor (21) and the controller is arranged in a cavity enclosed by the first bracket (15) and the horn (13).

11. The toy aircraft of claim 9, characterized in that the motor (21) is arranged in a first receptacle (16), the top of the first receptacle (16) being connected to the horn (13), the bottom of the first receptacle (16) being provided with support feet (17) for supporting the aircraft.

12. The toy aircraft of claim 8, characterized in that the number of the second emitters (4) is a plurality, the plurality of second emitters (4) being arranged at intervals at the peripheral side edge contact of the hollowed-out top cover (11) and the hollowed-out bottom cover (12).

13. The toy aircraft of claim 12, wherein a plurality of second accommodating parts (18) are arranged at intervals at the contact positions of the peripheral edges of the hollowed top cover (11) and the hollowed bottom cover (12), each second emitter (4) is correspondingly placed in one of the second accommodating parts (18), and the connecting line of each second emitter (4) and the controller is arranged between two adjacent arms (13) in the hollowed bottom cover (12).

14. The toy aircraft of claim 13, characterized in that a second bracket (19) is radially arranged between two adjacent arms (13) in the bottom hollow cover (12), a first end of the second bracket (19) is connected with the peripheral side edge of the bottom hollow cover (12), a second end of the second bracket (19) opposite to the first end is connected with the housing (8), and a connection line of the second emitter (4) and the controller is arranged in the second bracket (19).

15. The toy aircraft of claim 3, wherein the hollowed-out top cover (11) and the hollowed-out bottom cover (12) are snapped together by a snap (20).

16. The toy aircraft of claim 1, characterized in that the number of power sectors (2) is four and the number of second launchers (4) is four.

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