CN219783800U - Single-slurry self-stabilizing aircraft - Google Patents

Abstract

The utility model relates to the technical field of aircrafts and discloses a single-slurry self-stabilizing aircraft, which comprises a main body shell, a blade piece, a center shaft, a driving piece and an inertia ring, wherein the center shaft penetrates through the blade piece, the center shaft is arranged on the main body shell, the driving piece is used for driving the blade piece to rotate, and the blade piece rotates to generate air flow; the inertia ring is arranged in the main body shell, the blade piece is sleeved on the inertia ring, and the inertia ring and the blade piece are connected. When the self-stabilizing device is used, the driving piece drives the blade piece and the inertia ring to be in rotary arrangement, and when the main body shell is thrown out, the main body shell is rotated by the counter torque force of the rotation of the blade piece, and the main body shell and the blade piece jointly generate self-stabilizing angular momentum of the aircraft, so that self-stabilizing flight in the air is realized; when the device is held by hand, the inner rotation self-balancing of the aircraft can be realized due to the rotational inertia generated by synchronous high-speed rotation of the inertia ring and the blade piece, and the main body shell is not required to rotate, so that the whole main body shell is a handheld part, and the difficulty of entering a door and the convenience of operation of a user are greatly reduced.

Description

Single-slurry self-stabilizing aircraft

Technical Field

The utility model relates to the technical field of aircrafts, in particular to a single-slurry self-stabilizing aircraft.

Background

Along with the development of science and technology and the continuous improvement of living standard of people, the electronic toys are more and more abundant in variety and more powerful in function; among these electronic toys, an aircraft is regarded as a high-grade electronic toy and is deeply favored by a wide range of model airplane lovers.

At present, the started aircraft is thrown out in a throwing mode, so that the flight and the flight direction are controlled; for example, prior patent publication number CN211935580U discloses a miniature finger gyro aircraft comprising a main body housing, rotating blades, a power supply and a motor; the main body shell is internally provided with a containing cavity, the rotating fan blade, the motor and the power supply are respectively arranged in the containing cavity, and the motor is electrically connected with the power supply; the motor is provided with a rotor and a stator, the stator of the motor and the main body shell are relatively and fixedly arranged, and the rotor of the motor is connected with the rotating fan blade in a linkage way to drive the rotating fan blade to rotate; the upper side of the main body shell is provided with a finger upper cover, the lower side of the main body shell is provided with a finger lower cover, and the finger upper cover and the finger lower cover are respectively and movably arranged relative to the main body shell; the center of the rotating fan blade is penetrated with a mandrel which is arranged in an extending way up and down, the rotating fan blade and the mandrel are arranged in a relatively movable way, the finger upper cover is fixedly connected with the upper end of the mandrel, and the finger lower cover is fixedly connected with the lower end of the mandrel; the upper side and the downside of main part shell are the fretwork form respectively, are formed with a plurality of rotating vane in the downside of main part shell, and a plurality of rotating vane are arranged around the periphery of dabber at intervals, have fretwork region between the adjacent rotating vane.

The main body shell also rotates by taking the mandrel as the rotation center under the action of the rotating blades by utilizing the rotation of the rotating blades by taking the mandrel as the rotation center, and the whole aircraft can be maintained to be self-stable in the air by virtue of the rotation of the rotating blades and the main body shell.

In the prior art, the hand is held by the finger pressing cover and the finger pressing cover, the hand holding area is single, the hand holding limitation is large, the hand holding and the operation are not easy, and the use of the aircraft is inconvenient.

Disclosure of Invention

The utility model aims to provide a single-slurry self-stabilizing aircraft, and aims to solve the problems that in the prior art, a hand-thrown aircraft is inconvenient to hold and has high control difficulty.

The utility model is realized in such a way that the single-slurry self-stabilizing aircraft comprises a main body shell, a blade piece, a middle shaft, a driving piece and an inertia ring, wherein the middle shaft penetrates through the blade piece, the middle shaft is arranged on the main body shell, the driving piece is used for driving the blade piece to be in rotary arrangement, and the blade piece is rotated for generating air flow; the inertia ring is arranged in the main body shell, the blade piece is sleeved on the inertia ring, and the inertia ring and the blade piece are connected.

Further, the inertia ring is annularly arranged, the blade piece comprises a blade seat and a plurality of blade bodies, each blade body is circumferentially arranged at intervals along the circumference of the blade seat, the inner ends of the blade bodies are connected with the blade seat, and the outer ends of the blade bodies are connected with the inertia ring.

Further, the blade body is arranged in an inclined mode, and the outer end of the blade body and the inertia ring are fixedly embedded.

Further, the inertia ring and the outer end of each blade body are integrally formed.

Further, the single-slurry self-stabilizing aircraft comprises a lamp strip piece, wherein the lamp strip piece is used for emitting light, and the lamp strip piece is arranged on the outer surface of the main body shell.

Further, the inertia ring is arranged in a suspending way, and the inertia ring and the main body shell are movably arranged; the blade piece and the middle shaft are movably arranged, and the middle shaft is used for positioning the blade piece; or the blade piece is connected with the middle shaft, and the middle shaft and the blade piece are synchronously rotated.

Further, the main body shell comprises a first shell body and a second shell body, the first shell body and the second shell body are in buckling arrangement, the first shell body is provided with a shell column, the shell column extends towards the second shell body, the shell column is embedded at the end of the central shaft, and the shell column and the blade seat are in coaxial corresponding arrangement.

Further, the driving piece comprises a driven gear, a motor gear and a driving motor, the center shaft penetrates through the driven gear, the driven gear is connected with the blade seat, the driving motor is connected with the motor gear, the driving motor is used for driving the motor gear to rotate, and the motor gear is meshed with the driven gear; or the driving motor and the main body shell are synchronously and rotationally arranged.

Further, the driving piece comprises a battery, a control panel and a final assembly frame, the driving motor, the battery and the control panel are respectively arranged on the final assembly frame, the final assembly frame is arranged on the main body shell, the final assembly frame and the center shaft are movably arranged, the driving motor is used for outputting driving force, the battery is used for providing electric energy, the control panel is used for outputting a control program, and the driving motor and the battery are correspondingly arranged along two sides of the center shaft.

Further, the single-slurry self-stabilizing aircraft comprises a bouncing piece, wherein the bouncing piece is arranged at the bottom of the main body shell and is elastically arranged, and the bouncing piece reversely exerts elastic force to enable the main body shell to be in bouncing arrangement.

Compared with the prior art _， When the single-slurry self-stabilizing aircraft provided by the utility model is used, the single-slurry self-stabilizing aircraft is in a starting state, the driving piece drives the blade piece and the inertia ring to be in rotary arrangement, and when the main body shell is thrown out, the main body shell is rotated by the counter torque of the rotation of the blade piece, and the main body shell and the blade piece jointly generate the self-stabilizing angular momentum of the aircraft, so that the self-stabilizing aircraft in the air is realized; when the hand is held, the rotational self-balance of the aircraft can be realized due to the rotational inertia generated by the synchronous high-speed rotation of the inertia ring and the blade piece without the rotation of the main body shell, so the whole main body shell is held by the handThe parts greatly reduce the difficulty of entering the door and the convenience of control of user operation.

Drawings

FIG. 1 is an exploded schematic view of a single-slurry self-stabilizing aircraft provided by the present utility model;

FIG. 2 is a schematic perspective view of a blade member of the single-slurry self-stabilizing aircraft provided by the present utility model;

FIG. 3 is a schematic perspective view of a single-slurry self-stabilizing aircraft provided by the utility model;

fig. 4 is an exploded schematic view of another embodiment of a single-slurry self-stabilizing aircraft provided by the present utility model.

Detailed Description

The present utility model will be described in further detail with reference to the drawings and examples, in order to make the objects, technical solutions and advantages of the present utility model more apparent. It should be understood that the specific embodiments described herein are for purposes of illustration only and are not intended to limit the scope of the utility model.

The implementation of the present utility model will be described in detail below with reference to specific embodiments.

The same or similar reference numerals in the drawings of the present embodiment correspond to the same or similar components; in the description of the present utility model, it should be understood that, if there is an azimuth or positional relationship indicated by terms such as "upper", "lower", "left", "right", etc., based on the azimuth or positional relationship shown in the drawings, it is only for convenience of describing the present utility model and simplifying the description, but it is not indicated or implied that the apparatus or element referred to must have a specific azimuth, be constructed and operated in a specific azimuth, and thus terms describing the positional relationship in the drawings are merely illustrative and should not be construed as limitations of the present patent, and specific meanings of the terms described above may be understood by those skilled in the art according to specific circumstances.

Referring to fig. 1-4, a preferred embodiment of the present utility model is provided.

The single-slurry self-stabilizing aircraft comprises a main body shell 1, a blade piece 2, a middle shaft 3, a driving piece 4 and an inertia ring 5, wherein the middle shaft 3 penetrates through the blade piece 2, the middle shaft 3 is arranged in the main body shell 1, the driving piece 4 is connected with the middle shaft 3, the driving piece 4 is used for driving the middle shaft 3 to be in rotary arrangement, the middle shaft 3 is used for driving the blade piece 2 to be in rotary arrangement, and the blade piece 2 is rotated to generate air flow; the inertia ring 5 is arranged in the main body shell 1, the blade piece 2 is sleeved on the inertia ring 5, and the inertia ring 5 and the blade piece 2 are connected.

When the single-slurry self-stabilizing aircraft is used, the single-slurry self-stabilizing aircraft is in a starting state, the driving piece drives the blade piece 2 and the inertia ring 5 to be in rotary arrangement, and when the main body shell 1 is thrown out, the main body shell is rotated by the counter torque force of the rotation of the blade piece, and the main body shell and the blade piece jointly generate self-stabilizing angular momentum of the aircraft, so that self-stabilizing flight in the air is realized; when the aircraft is held by hand, the rotational self-balancing of the aircraft can be realized due to the rotational inertia generated by synchronous high-speed rotation of the inertia ring and the blade piece without rotating the main body shell, so that the whole main body shell is a handheld part, and the difficulty of entering a door and the convenience of operation by a user are greatly reduced.

The blade part 2 and the inertia ring 5 synchronously rotate at a high speed to generate rotational inertia, so that when the aircraft is thrown out, a corresponding angle can be maintained, after the external force for throwing out disappears, the angle of the rotary aircraft still maintains the angle for throwing out under the maintenance of the rotational inertia of the blade part 2 and the inertia ring 5, and the wind power generated by the high-speed rotation of the blade part 2 can be decomposed into lift force and offset force, and the direction of the offset force is consistent with the angle for throwing out of the rotary aircraft; the lift force maintains the flying height of the cyclotron, and the offset force controls the flying angle of the cyclotron; therefore, the operation of presetting the flight track can be achieved by presetting the angle of the aircraft when the aircraft is thrown out.

The middle shaft 3 and the main body shell 1 are movably arranged, the middle shaft 3 does not drive the main body shell 1, and the main body shell 1 is driven to rotate by air flow generated by the blade piece 2; and the smooth flying is convenient to realize.

The central shaft 3 serves to locate and facilitate the installation of the blade 2.

The inertial ring 5 is annularly arranged, the blade piece 2 comprises a blade seat 22 and a plurality of blade bodies 21, each blade body 21 is circumferentially arranged at intervals along the circumference of the blade seat 22, the inner end of the blade body 21 is connected with the blade seat 22, and the outer end of the blade body 21 is connected with the inertial ring 5; in this way, under the action of the inertia ring 5, the blade bodies 21 are synchronously connected with each other, so that each blade body 21 is integrated with the inertia ring 5, and the rotation stability is improved.

The blade body 21 is obliquely arranged, and the outer end of the blade body 21 is fixedly embedded with the inertia ring 5; in this way, the connection stability between the inertia ring 5 and the blade body 21 is improved, and the generation of the airflow of the blade body 21 is not affected.

The inertia ring 5 and the outer ends of the blade bodies 21 are integrally formed, so that the production and the manufacturing are facilitated, and meanwhile, the use of connecting parts is reduced.

The single-slurry self-stabilizing aircraft comprises a lamp strip piece, wherein the lamp strip piece is used for emitting light, and the lamp strip piece is arranged on the outer surface of the main body shell 1; the single-slurry self-stabilizing aircraft emits light at the outer edge, so that the emission of light is facilitated, the atmosphere sense is improved, and the use interestingness of the single-slurry self-stabilizing aircraft is improved.

The surface of main body shell 1 has the light trough, and the light trough is sunken to be arranged, and the lamp area spare inlays and establishes at the light trough, the wiring of the lamp area spare of being convenient for and the setting of the lamp area spare of being convenient for.

The inertia ring 5 is arranged in a suspending way, and the inertia ring 5 and the main body shell 1 are movably arranged; therefore, the inertia ring 5 and the main body shell 1 are independently arranged, rotation between the inertia ring 5 and the main body shell 1 can not be affected mutually, and when the main body shell 1 is held by hand, the inertia ring 5 and the blade piece 2 are in an internal rotation self-balancing state, so that the follow-up single-slurry self-stabilizing aircraft can be thrown out conveniently.

The blade piece and the middle shaft are movably arranged, and the middle shaft is used for positioning the blade piece; the arrangement of the blade pieces is convenient, the blade pieces are also convenient to be arranged in the center, and the flight stability of the single-slurry self-stabilizing aircraft is improved.

Or the blade piece is connected with the middle shaft, and the middle shaft and the blade piece are synchronously rotated.

The main body shell 1 comprises a first shell 11 and a second shell 12, the first shell 11 and the second shell 12 are in buckling arrangement, the first shell 11 is provided with a shell column, the shell column extends towards the second shell 12, the shell column is embedded at the end part of the center shaft 3, and the shell column and the blade seat 22 are in coaxial corresponding arrangement; under the action of the shell column, the connection of the middle shaft 3 and the first shell 11 is facilitated, and meanwhile, the contact between the blade piece 2 and the first shell 11 is avoided.

The driving piece 4 comprises a driven gear 6, a motor gear and a driving motor, wherein the middle shaft 3 penetrates through the driven gear 6, the driven gear 6 is connected with the blade seat 22, the driving motor is connected with the motor gear, the driving motor is used for driving the motor gear to rotate and is meshed with the driven gear 6.

Thus, the driving motor outputs driving force to drive the motor gear to be in rotary arrangement, the motor gear transmits the driving force to the driven gear 6, and the driven gear 6 drives the blade seat 22 to be in rotary arrangement, so that rotary driving of the blade piece 2 is realized.

Alternatively, the drive motor is arranged in a synchronous rotation with the main body casing 1.

The driving piece 4 comprises a battery, a control panel and a final assembly frame, wherein the driving motor, the battery and the control panel are respectively arranged on the final assembly frame, the final assembly frame is arranged on the main body shell 1 and movably arranged with the center shaft 3, the driving motor is used for outputting driving force, the battery is used for providing electric energy, the control panel is used for outputting a control program, and the driving motor and the battery are correspondingly arranged along two sides of the center shaft.

The motor and the battery are correspondingly arranged along the two sides of the middle shaft 3; thus, the integral counterweight of the single-slurry self-stabilizing aircraft is more uniform, and the flight stability of the single-slurry self-stabilizing aircraft is further improved.

The main body shell 1 comprises a plurality of flow-around blades, each flow-around blade is correspondingly arranged at surrounding intervals, each flow-around blade is correspondingly arranged with the blade piece 2, when a user throws out a single-slurry self-stabilizing aircraft, the blade body 21 and the inertia ring 5 rotate at high speed respectively to generate flying airflow, meanwhile, the rotating inertia generated by high-speed rotation enables the angle of the aircraft to be self-stabilizing, and simultaneously, the counter torque force of the rotation of the blade body 21 and the inertia ring 5 drives the whole main body shell 1 to rotate, so that the self-stabilizing of the whole single-slurry self-stabilizing aircraft in the air is further maintained.

The main body shell 1 and the blade piece 2 are coaxially arranged in a rotating way, so that the whole single-slurry self-stabilizing aircraft is kept to rotate in a concentric way, the eccentric phenomenon is avoided, and the self-stabilization of the single-slurry self-stabilizing aircraft is prevented from being interfered.

The single-slurry self-stabilizing aircraft comprises a bouncing piece 7, wherein the bouncing piece 7 is arranged at the bottom of the main body shell 1, the bouncing piece 7 is elastically arranged, and the bouncing piece 7 reversely applies elasticity to enable the main body shell 1 to be in bouncing arrangement; when the bouncing piece 7 touches the ground, the bouncing piece 7 is compressed by force to reversely apply elastic force to the main body shell 1, so that the main body shell 1 is sprung and arranged along the direction away from the ground, the interestingness of the single-slurry self-stabilizing aircraft is improved, and the playing method of the single-slurry self-stabilizing aircraft is increased.

The bouncing piece 7 comprises an elastic plate which is elastically arranged, and the main body shell 1 and the bouncing piece 7 are connected in a superposed manner along the direction from top to bottom, and the elastic plate is used for bouncing the main body shell 1.

Thus, when the main body shell 1 is slapped towards the ground, the elastic plate firstly contacts the ground and is stressed to deform, the elastic plate is utilized to elastically reset, the main body shell 1 is promoted to be sprung to a certain height, and then, a user can slap the main body shell 1 again.

Or, the spring 7 includes a spring member and a force plate, the force plate is disposed under the main body casing 1, the spring member is disposed in an extending or contracting manner, the spring member is disposed in a longitudinal extending manner, an upper portion of the spring member is disposed in a connection with the main body casing 1, a lower portion of the spring member is disposed in a connection with the force plate, and the spring member is used for bouncing the main body casing 1.

Therefore, when the main body shell 1 is slapped towards the ground, the stress plate firstly contacts the ground, the impact force is transmitted to the spring piece, the spring piece is deformed to be in a compressed shape, then the elastic reset of the spring piece is utilized, the main body shell 1 is promoted to be sprung to a certain height, and then a user can slap the main body shell 1 again.

Flight principle of single-slurry self-stabilizing aircraft:

the blade part 2 and the inertia ring 5 rotate at high speed to generate rotational inertia, so that a corresponding angle can be maintained when the aircraft is thrown out, the angle of the aircraft still maintains the angle when the aircraft is thrown out under the maintenance of the rotational inertia of the blade part 2 and the inertia ring 5 after the external force for throwing out disappears, and wind power generated by the high-speed rotation of the blade part 2 can be decomposed into lift force and offset force, and the direction of the offset force is consistent with the angle when the aircraft is thrown out; the lift force maintains the flying height of the aircraft, and the offset force controls the flying angle of the aircraft; therefore, the operation of presetting the flight track can be achieved by presetting the angle of the aircraft when the aircraft is thrown out.

The air flow generated based on the blade piece 2 is matched with the rotation of the main body shell 1, and stable flight is realized based on the principle of gyroscopes.

Or, a gesture sensor and an air pressure sensor are arranged in the main body shell 1, namely a gyroscope, the gesture sensor and the air pressure sensor are respectively and electrically connected with a main control chip, the gesture sensor detects relevant throwing actions according to gestures thrown by a user from the single-slurry self-stabilizing aircraft, the main control chip carries out gesture resolving through data acquired by the gesture sensor and the air pressure sensor, the flying gesture of the single-slurry self-stabilizing aircraft is resolved in real time through a quaternion fused air pressure height algorithm, and PWM is output and controlled through a PID algorithm adjusting motor, so that the flying gesture of the single-slurry self-stabilizing aircraft is adjusted, and the flying track is controlled.

The foregoing description of the preferred embodiments of the utility model is not intended to be limiting, but rather is intended to cover all modifications, equivalents, and alternatives falling within the spirit and principles of the utility model.

Claims (10)

1. The single-slurry self-stabilizing aircraft is characterized by comprising a main body shell, a blade piece, a middle shaft, a driving piece and an inertia ring, wherein the middle shaft penetrates through the blade piece, the middle shaft is arranged on the main body shell, the driving piece is used for driving the blade piece to be in rotary arrangement, and the blade piece is rotated to generate air flow; the inertia ring is arranged in the main body shell, the blade piece is sleeved on the inertia ring, and the inertia ring and the blade piece are connected.

2. The single-slurry self-stabilizing aircraft according to claim 1, wherein said inertia ring is annularly arranged, said blade member comprises a blade seat and a plurality of blade bodies, each of said blade bodies being circumferentially spaced along the circumference of said blade seat, an inner end of said blade body being in a connected arrangement with said blade seat, and an outer end of said blade body being in a connected arrangement with said inertia ring.

3. The single-slurry self-stabilizing aircraft according to claim 2, wherein said blade bodies are arranged in an inclined configuration and the outer ends of said blade bodies are in a keyed configuration with said inertia ring.

4. The single-slurry self-stabilizing aircraft according to claim 2, wherein said inertia ring is integrally formed with an outer end of each of said blade bodies.

5. The single-slurry self-stabilizing aircraft of any one of claims 1-4, wherein said single-slurry self-stabilizing aircraft includes a light strip for emitting light, said light strip being mounted to an exterior surface of said main body housing.

6. The single-slurry self-stabilizing aircraft of any one of claims 1-4, wherein said inertia ring is in a suspended arrangement and said inertia ring is in a movable arrangement with said main body housing; the blade piece and the middle shaft are movably arranged, and the middle shaft is used for positioning the blade piece; or the blade piece is connected with the middle shaft, and the middle shaft and the blade piece are synchronously rotated.

7. The single-slurry self-stabilizing aircraft according to any one of claims 2-4, wherein said main body shell comprises a first shell and a second shell, said first shell and said second shell are arranged in a buckled manner, said first shell has a shell post, said shell post extends in a direction toward said second shell, said shell post is embedded in an end portion of said central shaft, and said shell post is arranged in a coaxial correspondence with said blade seat.

8. The single-slurry self-stabilizing aircraft according to claim 7, wherein the driving member comprises a driven gear, a motor gear and a driving motor, the center shaft penetrates through the driven gear, the driven gear is connected with the blade seat, the driving motor is connected with the motor gear, the driving motor is used for driving the motor gear to rotate, and the motor gear is meshed with the driven gear; or the driving motor and the main body shell are synchronously and rotationally arranged.

9. The single-slurry self-stabilizing aircraft according to claim 8, wherein the driving member comprises a battery, a control board and a final assembly frame, the driving motor, the battery and the control board are respectively arranged on the final assembly frame, the final assembly frame is arranged on the main body shell, the final assembly frame and the center shaft are movably arranged, the driving motor is used for outputting driving force, the battery is used for providing electric energy, the control board is used for outputting a control program, and the driving motor and the battery are correspondingly arranged along two sides of the center shaft.

10. The single-slurry self-stabilizing aircraft of any one of claims 1-4, including a pop-up member disposed at a bottom of said main body shell, said pop-up member being in a resilient arrangement, said pop-up member applying a spring force in a reverse direction to cause said main body shell to be in a pop-up arrangement.