CN212818103U

CN212818103U - Butterfly-shaped fixed wing remote control aircraft

Info

Publication number: CN212818103U
Application number: CN202021358453.9U
Authority: CN
Inventors: 李昊泽
Original assignee: Individual
Current assignee: Individual
Priority date: 2020-07-10
Filing date: 2020-07-10
Publication date: 2021-03-30
Anticipated expiration: 2030-07-10

Abstract

The utility model discloses a butterfly shape fixed wing remote control aircraft, including fuselage portion and fuselage portion, fuselage portion is two, and the symmetric distribution is in the both sides of fuselage portion, fuselage portion includes connector, control panel, fuselage board, ventral shield, wing portion includes wing board, frame, thrust motor and screw. The utility model relates to an aircraft technical field this butterfly-shaped fixed wing remote control aircraft, small, light in weight, with low costs, simple structure, easy installation, easy control, resistant falling are able to bear or endure to hit, the safety and stability. Meanwhile, the butterfly imitates the beautiful appearance design of a real butterfly and is coated with elaborately drawn patterns to form a beautiful artistic feeling and a harmonious life feeling, so that the flying pleasure is greatly increased. According to research, the butterfly-shaped fixed-wing remote control aircraft has remarkable and wide market prospect.

Description

Butterfly-shaped fixed wing remote control aircraft

Technical Field

The utility model relates to an aircraft technical field specifically is a butterfly shape fixed wing remote control aircraft.

Background

The traditional model airplane remote control aircraft mostly adopts the control scheme of a steering engine and a control surface for respectively controlling the motions of three attitude axes of pitching, rolling and course, and the needed accessories are various in types and quantity, so that the aircraft is complex in structure, difficult to reduce in weight and high in cost, and not beneficial to large-scale production and sale.

The traditional model airplane remote control aircraft is provided with four control channels, the control difficulty is high, the flight risk is high, and once the aircraft model airplane remote control aircraft falls, large-scale structural damage, difficult maintenance and serious or even possible injury to life can be caused. Therefore, it is difficult for the ordinary users to learn the fabrication and flight control in a short time and there is a safety risk.

The traditional model airplane remote control aircraft has to have a wing with obvious characteristics for providing lift force and a tail wing with obvious characteristics for keeping balance, so the appearance design of the model airplane remote control aircraft is greatly limited, and in the heart of people, the model airplane is always a flying machine with regular wings and tail wings, cold ice and ice, and lack of artistic sense and life sense.

In view of the above, a butterfly-shaped fixed-wing remote control aircraft is provided, which has a small size, a light weight, a low cost, a simple structure, an easy installation, an easy operation, a drop resistance, a crash resistance, a safety and a stability. Meanwhile, the butterfly imitates the beautiful appearance design of a real butterfly and is coated with elaborately drawn patterns to form a beautiful artistic feeling and a harmonious life feeling, so that the flying pleasure is greatly increased. According to research, the butterfly-shaped fixed-wing remote control aircraft has remarkable and wide market prospect.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

Aiming at the defects of the prior art, the utility model provides a butterfly-shaped fixed wing remote control aircraft, which solves the problems of complex structure, high cost, low cost and the like of the prior butterfly-shaped fixed wing remote control aircraft,High risk,The appearance is single.

(II) technical scheme

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a butterfly shape fixed wing remote control aircraft, includes fuselage portion and fuselage portion, fuselage portion is two, and the symmetric distribution is in the both sides of fuselage portion.

The aircraft body portion includes connector, control panel, fuselage board, ventral shield, the control panel is fixed in the top of fuselage board, the ventral shield is fixed in the bottom of fuselage board, the connector is fixed in the both sides limit of fuselage board.

The connector includes the shell to and be located the pterygoid lamina of this shell left and right sides, the rear end portion of shell has seted up the battery jar, the joint has the lithium cell in the battery jar.

Wing portion includes wing board, frame, thrust motor and screw, two the root of wing board set firmly respectively in the pterygoid lamina of connector both sides portion is last, the frame sets firmly in the bottom of wing board, the joint has thrust motor in the frame, thrust motor's output fixedly connected with screw, set up the oar hole of crossing that is used for the screw to pass through on the wing board.

Preferably, a stay bar is fixedly connected between the two wing plates.

Preferably, an dihedral angle is arranged between the wing plate and the connecting body, and the dihedral angle is 20-30 degrees.

Preferably, the thrust motor is a hollow cup motor.

Preferably, the connecting body and the fuselage panel form an intercommunicating chamber therebetween.

(III) advantageous effects

The utility model provides a butterfly shape fixed wing remote control aircraft. The method has the following beneficial effects:

the butterfly-shaped fixed-wing remote control aircraft is small in size, light in weight, low in cost, simple in structure, easy to install, easy to operate, resistant to falling and collision, safe and stable. Meanwhile, the butterfly imitates the beautiful appearance design of a real butterfly and is coated with elaborately drawn patterns to form a beautiful artistic feeling and a harmonious life feeling, thereby greatly increasing the flying pleasure and having obvious and wide market prospect.

Drawings

FIG. 1 is a schematic structural view of the present invention;

FIG. 2 is a top view of the present invention;

fig. 3 is a bottom view of the structure of the present invention;

fig. 4 is a front view of the structure of the present invention;

FIG. 5 is a schematic view of the structure of the connector of the present invention;

FIG. 6 is a front view of the connector structure of the present invention;

FIG. 7 is a top view of the connector structure of the present invention;

FIG. 8 is a schematic view of the structure of the base of the present invention;

figure 9 is utility model wing portion structure side view.

In the figure: 1. a fuselage section; 11. a linker; 110. molding a shell; 1101. a battery case; 111. a wing plate; 12. a control panel; 13. a body panel; 14. a machine web; 15. a lithium battery; 2. a wing section; 21. a wing plate; 22. a machine base; 23. a thrust motor; 24. a propeller; 25. a propeller passing hole; 3. a stay bar.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

As shown in fig. 1-4, the utility model provides a technical solution: the utility model provides a butterfly shape fixed wing remote control aircraft, includes fuselage portion 1 and wing portion 2, and wing portion 2 is two, and the symmetric distribution is in the both sides of fuselage portion 1.

As shown in fig. 1 to 7, the fuselage portion 1 includes a connecting body 11, a control panel 12, a fuselage panel 13, and a fuselage web 14, wherein the control panel 12 is fixed on the top of the fuselage panel 13, an intercommunicating chamber is formed between the connecting body 11 and the fuselage panel 13, the fuselage web 14 is fixed on the bottom of the fuselage panel 13, and the connecting body 11 is fixed on two sides of the fuselage panel 13.

As shown in fig. 5, the connector 11 includes a shell 110 and wing plates 111 located on both left and right sides of the shell 110, a battery case 1101 is opened at a rear end portion of the shell 110, and a lithium battery 15 is engaged in the battery case 1101.

As shown in fig. 1 to 9, the wing part 2 includes wing plates 21, a base 22, a thrust motor 23 and a propeller 24, roots of the two wing plates 21 are respectively fixed on wing plates 111 at two side parts of the connecting body 11, an upper dihedral angle is set between the wing plates 21 and the connecting body 11, the upper dihedral angle is 20 to 30 degrees, the base 22 is fixed at the bottom of the wing plates 21, the thrust motor 23 is clamped in the base 22, the thrust motor 23 adopts a hollow cup motor, the mass of the whole machine is reduced, the load is reduced, an output end of the thrust motor 23 is fixedly connected with the propeller 24, and the wing plates 21 are provided with a propeller passing hole 25 for the propeller 24 to pass through.

As shown in fig. 1-4, a brace rod 3 is fixedly connected between the two wing plates 21, and the brace rod 3 is used for enhancing the structural rigidity and reducing the deformation.

When the butterfly-shaped fixed wing remote control aircraft is used, the butterfly-shaped fixed wing remote control aircraft transmits a radio signal, the radio signal is received by the control panel 12, and the radio signal is subjected to signal mixing control and stability augmentation processing to generate a speed regulation signal and output the speed regulation signal to the two thrust motors 23. The remote control flying aircraft only has two control channels, namely a throttle channel and a steering channel, which respectively control a pitch axis and a course axis of the aircraft. Due to the presence of the appropriate dihedral, the roll axis of the aircraft is automatically stabilized.

A certain upward oblique tension angle exists between a motor shaft of the butterfly-shaped fixed-wing remote control aircraft and the plane of the wing plate 21. When the aircraft flies without power, the gravity center is relatively close to the front, and the aircraft naturally generates head-lowering moment. In power flight, the propeller 24 rotates to generate an upward oblique pulling force, so that the aircraft flies forward on the one hand, and can generate a head-up moment on the other hand to counteract the head-down moment, so that the aircraft is kept in a pitching balanced state.

When the aircraft is expected to climb, the accelerator lever of the remote controller is pushed, the controller part is not shown in the figure, the controller belongs to the conventional technology in the field of aircraft, the details are not repeated, the power of the thrust motors 23 on the two sides is synchronously increased, the head raising moment and the flight attack angle are increased, and the aircraft raises and climbs; when the aircraft is expected to descend by the aircraft crew, the throttle lever of the remote controller is pulled back, the power of the thrust motors 23 on the two sides is synchronously reduced, the raising moment and the flight attack angle are reduced, and the aircraft descends slowly.

The control panel 12 of the remote control flying aircraft contains a heading gyroscope, which is not shown in the figure, when the aircraft is disturbed or in an unstable state, the heading deflects passively, and the control panel 12 performs negative feedback on the deflection data of the gyroscope. If the aircraft is passively deflected to the right, control panel 12 will increase the speed of right thrust motor 23 and decrease the speed of left thrust motor 23, and the aircraft will automatically return to the original heading angle to the left. Therefore, the aircraft can automatically stably fly along the straight line under the condition of no operation signal.

When the flyer wants the aircraft to turn right, the flyer dials the course rod of the remote controller to the right, the control panel 12 increases the rotating speed of the left thrust motor 23, decreases the rotating speed of the right thrust motor 23, generates a right-turn moment, and the aircraft yaws to the right and turns; when the aircraft wishes to turn left, the pilot dials the remote control heading lever to the left, the control panel 12 will increase the speed of the right thrust motor 23, decrease the speed of the left thrust motor 23, generate a left turn torque, and the aircraft will yaw and turn left.

In conclusion, the butterfly-shaped fixed-wing remote control aircraft is small in size, light in weight, low in cost, simple in structure, easy to install, easy to operate, resistant to falling and collision, safe and stable. Meanwhile, the butterfly imitates the beautiful appearance design of a real butterfly and is coated with elaborately drawn patterns to form a beautiful artistic feeling and a harmonious life feeling, thereby greatly increasing the flying pleasure and having obvious and wide market prospect.

This butterfly shape fixed wing remote control aircraft, the molding is graceful: whole organism has been designed to the imitative aircraft appearance, compares with traditional model aeroplane and model ship aircraft, has more gorgeous and colorful flight enjoyment, and this aircraft simple structure simultaneously, the installation is simple, and the equipment is convenient, and secondly, this aircraft quality is lighter, therefore whole cost greatly reduced to use cost also very reduces, possesses obvious market prospect.

It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a butterfly shape fixed wing remote control aircraft which characterized in that: the aircraft comprises a fuselage part (1) and two aircraft wing parts (2), wherein the two aircraft wing parts (2) are symmetrically distributed on two sides of the fuselage part (1);

the airplane body part (1) comprises a connecting body (11), a control panel (12), an airplane body plate (13) and an airplane web plate (14), wherein the control panel (12) is fixed at the top of the airplane body plate (13), the airplane web plate (14) is fixed at the bottom of the airplane body plate (13), and the connecting body (11) is fixed at two side edges of the airplane body plate (13);

the connecting body (11) comprises a shell (110) and wing plates (111) positioned on the left side and the right side of the shell (110), a battery jar (1101) is arranged at the rear end part of the shell (110), and a lithium battery (15) is connected in the battery jar (1101) in a clamping manner;

wing portion (2) are including wing board (21), frame (22), thrust motor (23) and screw (24), two the root of wing board (21) set firmly respectively in pterygoid lamina (111) of connector (11) both sides portion, frame (22) set firmly in the bottom of wing board (21), the joint has thrust motor (23) in frame (22), the output end fixedly connected with screw (24) of thrust motor (23), set up on wing board (21) and be used for crossing oar hole (25) that screw (24) pass through.

2. The butterfly-shaped fixed-wing remote control aircraft according to claim 1, characterized in that: a support rod (3) is fixedly connected between the two wing plates (21).

3. The butterfly-shaped fixed-wing remote control aircraft according to claim 1, characterized in that: an upper dihedral angle is arranged between the wing plate (21) and the connecting body (11), and the upper dihedral angle is 20-30 degrees.

4. The butterfly-shaped fixed-wing remote control aircraft according to claim 1, characterized in that: the thrust motor (23) adopts a hollow cup motor.

5. The butterfly-shaped fixed-wing remote control aircraft according to claim 1, characterized in that: and a communicated chamber is formed between the connecting body (11) and the machine body plate (13).