Fixed-wing aircraft model convenient to fold and carry

Abstract

The utility model relates to the field of airplane models, in particular to a fixed wing airplane model convenient to fold and carry, which comprises a delta wing and a driving part, and the delta wing comprises a left fuselage and a right fuselage which are symmetrically connected in a folding manner; the left side of the left fuselage is provided with a left wing in folding connection with the left fuselage; the right side of the right fuselage is provided with a right wing in folding connection with the right fuselage; the tail edge of the left side wing is connected with a left aileron; the tail edge of the right wing is connected with a right aileron; the folding parts are connected through adhesive tapes; the driving part comprises a motor, a propeller is mounted on a motor shaft, and the driving part further comprises an electronic speed controller, a receiver, a battery and two steering engines; the motor is connected with an electronic speed controller which is connected with a receiver and a battery to form a power system controlled by a remote controller; the receiver is connected with the remote controller through a wireless signal; the delta wing model airplane has the advantages that folding and unfolding are very convenient, and small parts cannot be lost.

Description

Technical Field

[0001] The utility model relates to the field of aircraft models, specifically to fixed-wing aircraft models. Background Art

[0002] The movement of aircraft models is a meaningful activity loved by the majority of teenagers and even adults. The model aircraft activity can cultivate children's hands-on ability and increase learning fun. The overall structure of existing model aircraft is relatively large and not convenient to carry. Therefore, many detachable model aircraft have emerged on the market. However, the disassembly of these model aircraft is very troublesome, with many steps, wasting time, and the small parts after disassembly are easy to lose. The disassembly damages the original installation parts of the model aircraft, and improper assembly is also likely to affect flight. Summary of the Invention

[0003] The purpose of the utility model is to address the above-mentioned drawbacks and provide a new type of foldable fixed-wing aircraft model with convenient disassembly and assembly, low technical difficulty required, capable of realizing foolproof disassembly, and stable and reliable flight.

[0004] The utility model can be realized by the following technical solutions:

[0005] A fixed-wing aircraft model that is convenient for folding and carrying, including a delta wing and a driving component. The delta wing includes a left fuselage and a right fuselage that are symmetrically and foldably connected; on the left side of the left fuselage, there is a left wing that is foldably connected to the left fuselage; on the right side of the right fuselage, there is a right wing that is foldably connected to the right fuselage; a left aileron is connected to the trailing edge of the left wing; a right aileron is connected to the trailing edge of the right wing; each foldable connection is connected by tape;

[0006] The driving component includes a motor. A propeller is installed on the motor shaft, and there are also an electronic speed controller, a receiver, a battery, and two servos; the motor is connected to the electronic speed controller; the electronic speed controller is connected to the receiver and the battery to form a power system controlled by a remote controller; the receiver and the remote controller are connected by wireless signals; the servos are connected to the receiver, and signals are sent to the receiver through the mixing control function of the remote controller. The receiver then controls the left and right ailerons through the servos to realize actions such as left and right rotation, up and down, and left and right of the model aircraft in the front and rear axial directions;

[0007] It is characterized in that: the battery is installed on a battery mounting plate. One end of the battery mounting plate is a pivot end, and the other end is a free end. The pivot end of the battery mounting plate is pivotally connected to the left wing through a first pin shaft. The free end of the battery mounting plate is provided with a first through hole, and the right wing has a first screw hole corresponding to the first through hole. When the free end of the battery mounting plate rotates to the right wing, the first through hole is aligned with the first screw hole;

[0008] The described motor is mounted on a motor mounting plate which is located at the middle position of the fuselage. One end of the motor mounting plate is a pivoting end and the other end is a free end. The pivoting end of the motor mounting plate is mounted on the right wing through a second pin shaft. The free end of the motor mounting plate is provided with a second through hole, and the left wing has a second screw hole corresponding to the second through hole. When the free end of the motor mounting plate rotates to the left wing, the second through hole is aligned with the second screw hole.

[0009] There are also screws used in conjunction with the first screw hole and the second screw hole. During assembly, one screw passes through the first through hole and the first screw hole to fix the battery mounting plate; one screw passes through the second through hole and the second screw hole to fix the motor mounting plate.

[0010] Furthermore, a connecting rod is provided. The connecting rod is located at the tail position of the fuselage. One end of the connecting rod is a pivoting end and the other end is a free end. The pivoting end of the connecting rod is pivotally connected to the left wing through a third pin shaft. The free end of the connecting rod is provided with a third through hole, and the right wing has a third screw hole corresponding to the third through hole. When the free end of the connecting rod rotates to the third screw hole of the right wing, the third through hole is aligned with the third screw hole. There are also screws used in conjunction with the third screw hole.

[0011] Furthermore, the left wing is provided with a first auxiliary screw hole. When the free end of the battery mounting plate is swung to the left wing, the first auxiliary screw hole is aligned with the first through hole, and the screw can pass through the first through hole and be screwed into the first auxiliary screw hole to fix the battery mounting plate.

[0012] The right wing is provided with a second auxiliary screw hole. When the free end of the motor mounting plate is swung to the right wing, the second auxiliary screw hole is aligned with the second through hole, and the screw can pass through the second through hole and be screwed into the second auxiliary screw hole to fix the motor mounting plate.

[0013] Furthermore, the left wing is provided with a third auxiliary screw hole. When the connecting rod is swung to the left wing, the third auxiliary screw hole is aligned with the third through hole, and the screw can pass through the third through hole and be screwed into the third auxiliary screw hole to fix the connecting rod.

[0014] Furthermore, there is a magic tape on the left fuselage or the right fuselage, and there is also a magic tape on the electronic speed controller and the receiver. The electronic speed controller and the receiver are adhered to the left fuselage or the right fuselage through the magic tape.

[0015] Furthermore, reinforcing bars are symmetrically provided on the left wing and the right wing. The reinforcing bars are installed on the left and right wings through snap-fastening members.

[0016] The beneficial effects of the present utility model are as follows: The folding and unfolding of this fixed-wing aircraft model are extremely convenient, and it can be assembled in a foolproof manner. Moreover, small components such as screws after disassembly will not be lost, and the practicability is stronger. Description of the Drawings

[0017] Figure 1 It is a schematic diagram of the basic structure and basic components after the assembly of this model aircraft;

[0018] Figure 2 It is a schematic diagram of the relationship between the components after the assembly of this model aircraft;

[0019] Figure 3 It is a schematic diagram of the relationship between the components after this model aircraft is fully unfolded;

[0020] Figure 4 It is a schematic diagram of the relationship between the components after this model aircraft is folded;

[0021] Figure 5 It is a schematic diagram of this model aircraft with a strengthening rod installed;

[0022] In the figure: 1. Left fuselage 2. Right fuselage 3. Left wing 4. Right wing

[0023] 5. Left aileron 6. Right aileron 7. Motor 71. Motor mounting plate 71a. Second pin shaft 71b. Second through hole 71c. Second screw hole 71d. Second auxiliary screw hole 8. Propeller 9. Electronic speed controller 10. Receiver 11. Battery 111. Battery mounting plate 111a. First pin shaft

[0024] 111b. First through hole 111c. First screw hole 111d. First auxiliary screw hole 12. Servo

[0025] 13. Linkage 14. Connecting rod 15. Screw 16. Connecting rod 16a. Third pin shaft 16b. Third through hole 16c. Third screw hole 16d. Third auxiliary screw hole 17. Magic tape 18. Strengthening rod Specific embodiments

[0026] The technical solutions of the present utility model will be further described below in conjunction with the embodiments.

[0027] It should be understood that the orientation or positional relationship indicated by the terms "upper", "lower", "front", "rear", "left", "right", etc. is based on the orientation or positional relationship shown in the drawings, and is only for the convenience of describing the present invention and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore should not be construed as a limitation of the present invention.

[0028] As Figure 1 , 2 , as shown in 3,

[0029] A fixed-wing aircraft model that is convenient for folding and carrying, including a delta wing and a driving component. The delta wing includes a left fuselage 1 and a right fuselage 2 that are symmetrically and foldably connected; on the left side of the left fuselage, there is a left wing 3 that is foldably connected to the left fuselage; on the right side of the right fuselage, there is a right wing 4 that is foldably connected to the right fuselage; the trailing edge of the left wing is connected to a left aileron 5; the trailing edge of the right wing is connected to a right aileron 6; each foldable connection is connected by tape.

[0030] The driving component includes a motor 7. A propeller 8 is installed on the motor shaft. There are also an electronic speed controller 9, a receiver 10, a battery 11, and two servos 12. The motor 7 is connected to the electronic speed controller 9, and the electronic speed controller is connected to the receiver 10 and the battery 11 to form a power system controlled by a remote control. The receiver 10 and the remote control (not shown in the figure) are connected by a wireless signal. The servos 12 are connected to the receiver 10. Signals are sent to the receiver through the mixing control function of the remote control, and then the receiver controls the left and right ailerons through the servos to achieve actions such as the left and right rotation, up and down, and left and right of the aircraft model in the front and rear axes. Specifically, the servos 12 are divided into a left servo and a right servo, which are respectively installed on the left wing 5 and the right wing 6. Linkage members 13 are provided on both the left aileron 5 and the right aileron 6. The linkage members 13 of the left and right ailerons are respectively connected to the left and right servos through connecting rods 14.

[0031] Its feature is that the battery 11 is installed on a battery mounting plate 111. One end of the battery mounting plate 111 is a pivot end, and the other end is a free end. The pivot end of the battery mounting plate is pivotally connected to the left wing through a first pin 111a. The free end of the battery mounting plate is provided with a first through hole 111b, and the right wing has a first screw hole 111c corresponding to the first through hole. As Figure 2 shown, when the free end of the battery mounting plate rotates to the right wing, the first through hole 111b is aligned with the first screw hole 111c.

[0032] The motor 7 is installed on a motor mounting plate 71. The motor mounting plate is arranged at the middle position of the fuselage. One end of the motor mounting plate is a pivot end, and the other end is a free end. The pivot end of the motor mounting plate is installed on the right wing through a second pin 71a. The free end of the motor mounting plate is provided with a second through hole 71b, and the left wing has a second screw hole 71c corresponding to the second through hole. As Figure 2 shown, when the free end of the motor mounting plate rotates to the left wing, the second through hole 71b is aligned with the second screw hole 71c.

[0033] There are also screws 15 that are used in combination with the first screw hole and the second screw hole. During assembly, one screw passes through the first through hole and the first screw hole to fix the battery mounting plate; one screw passes through the second through hole and the second screw hole to fix the motor mounting plate.

[0034] Usage method: This foldable delta wing aircraft model is easy to load and unload and has a simple operation. Figure 1 AndFigure 2 This is a schematic diagram of the assembled model aircraft. When the model aircraft is not in use, it can be fully unfolded or fully folded, both of which can save space. The specific operation is as follows: Unscrew the screws of the first screw hole and the second screw hole, and move the battery mounting plate and the motor mounting plate to one of the side wings. As Figure 3 shown, unfold the delta wing flat, so that the delta wing can be placed flat, achieving the purpose of saving space. Or as Figure 4 shown, fold the delta wing. Compared with the assembled model aircraft, at least half of the space is saved, which is convenient for carrying and placement.

[0035] Furthermore, a connecting rod 16 is provided. The connecting rod is arranged at the tail of the fuselage. One end of the connecting rod is a pivot end, and the other end is a free end. The pivot end of the connecting rod is pivotally connected to the left wing through a third pin 16a. The free end of the connecting rod is provided with a third through hole 16b, and the right wing has a third screw hole 16c corresponding to the third through hole. As Figure 2 shown, when the free end of the connecting rod rotates to the third screw hole of the right wing, the third through hole and the third screw hole are aligned, and there is also a screw 15 used in combination with the third screw hole.

[0036] By setting the connecting rod, which connects the left wing and the right wing at the tail, the model aircraft can fly more stably. When the model aircraft is not in use, the screw can be unscrewed and the connecting rod can be moved to one side for easy folding.

[0037] Furthermore, as Figure 2 、 3 shown, the left wing is provided with a first auxiliary screw hole 111d. When the free end of the battery mounting plate is moved to the left wing, the first auxiliary screw hole 111d and the first through hole 111b are aligned, and the screw can pass through the first through hole and be screwed into the first auxiliary screw hole to fix the battery mounting plate;

[0038] The right wing is provided with a second auxiliary screw hole 71d. When the free end of the motor mounting plate is moved to the right wing, the second auxiliary screw hole 71d and the second through hole 71b are aligned, and there is also a screw that can pass through the second through hole and be screwed into the second auxiliary screw hole to fix the motor mounting plate.

[0039] With such a setting, when folding the model aircraft when it is not in use, the battery mounting plate and the motor mounting plate are fixed on one side, preventing the loss of screws and preventing damage caused by the shaking of the mounting plate due to bumps during transportation.

[0040] Furthermore, as Figure 2 、 3 shown, the left wing is provided with a third auxiliary screw hole 16d. When the connecting rod is moved to the left wing, the third auxiliary screw hole 16d and the third through hole 16b are aligned, and the screw can pass through the third through hole and be screwed into the third auxiliary screw hole to fix the connecting rod.

[0041] The function is the same as above.

[0042] Furthermore, there is a magic tape 17 on the left fuselage or the right fuselage, and there is also a magic tape on the electronic speed controller and the receiver. The electronic speed controller and the receiver are adhered to the left fuselage or the right fuselage through the magic tape.

[0043] This makes the installation of the electronic speed controller and the receiver more convenient and ingenious.

[0044] Furthermore, reinforcing rods 18 are symmetrically arranged on the left wing and the right wing, and the reinforcing rods are installed on the left and right wings through snap members.

[0045] Setting the reinforcing rods can make the integrity and stability of this model aircraft stronger.

Claims

1. A fixed-wing aircraft model that is easy to fold and carry, comprising a delta wing and a driving component, wherein the delta wing comprises a left fuselage and a right fuselage that are symmetrically folded and connected; a left wing folded and connected to the left fuselage is provided on the left side of the left fuselage; a right wing folded and connected to the right fuselage is provided on the right side of the right fuselage; a left aileron is connected to the tail edge of the left wing; and a right aileron is connected to the tail edge of the right wing; Each folding joint is connected by tape; The driving component includes a motor, a propeller is installed on the motor shaft, an electric regulator, a receiver, a battery and two servos; the motor is connected to the electric regulator; The electric speed controller is connected to the receiver and the battery to form a power system controlled by the remote controller; the receiver and the remote controller are connected via wireless signals; the servo is connected to the receiver, and the receiver is sent a signal via the mixing control function of the remote controller, and the receiver controls the left and right ailerons via the servo, so as to realize the left and right rotation, up and down, left and right movements of the front and rear axes of the aircraft model; The battery is mounted on a battery mounting plate, one end of the battery mounting plate is a pivot end, and the other end is a free end, the pivot end of the battery mounting plate is pivoted to the left wing through a first pin shaft, the free end of the battery mounting plate is provided with a first through hole, and the right wing is provided with a first screw hole corresponding to the first through hole, and when the free end of the battery mounting plate is rotated to the right wing, the first through hole is aligned with the first screw hole; The motor is mounted on a motor mounting plate, which is disposed in the middle of the fuselage, one end of the motor mounting plate is a pivot end, and the other end is a free end, the pivot end of the motor mounting plate is mounted on the right wing through a second pin shaft, the free end of the motor mounting plate is provided with a second through hole, and the left wing is provided with a second screw hole corresponding to the second through hole, and when the free end of the motor mounting plate is rotated to the left wing, the second through hole is aligned with the second screw hole; There are also screws used in conjunction with the first screw hole and the second screw hole. During assembly, one screw passes through the first through hole and the first screw hole to fix the battery mounting plate; and one screw passes through the second through hole and the second screw hole to fix the motor mounting plate.

2. The fixed-wing aircraft model according to claim 1, characterized in that: A connecting rod is also provided, which is arranged at the tail position of the fuselage. One end of the connecting rod is a pivot end and the other end is a free end. The pivot end of the connecting rod is pivoted to the left wing through a third pin shaft. The free end of the connecting rod is provided with a third through hole, and the right wing has a third screw hole corresponding to the third through hole. When the free end of the connecting rod is rotated to the third screw hole of the right wing, the third through hole and the third screw hole are aligned, and there is a screw used in conjunction with the third screw hole.

3. The fixed-wing aircraft model according to claim 1 or 2, characterized in that: The left wing is provided with a first secondary screw hole. When the free end of the battery mounting plate is moved to the left wing, the first secondary screw hole is aligned with the first through hole, and the screw can pass through the first through hole and be screwed into the first secondary screw hole, thereby fixing the battery mounting plate; The right side wing is provided with a second screw hole. When the free end of the motor mounting plate is moved to the right side wing, the second screw hole is aligned with the second through hole. The screw can pass through the second through hole and be screwed into the second screw hole to fix the motor mounting plate.

4. The fixed-wing aircraft model according to claim 3, characterized in that: The left wing is provided with a third screw hole. When the connecting rod is moved to the left wing, the third screw hole is aligned with the third through hole, and the screw can pass through the third through hole and be screwed into the third screw hole, thereby fixing the connecting rod.

5. The fixed-wing aircraft model according to claim 1 or 2, characterized in that: Velcro is arranged on the left or right fuselage, and Velcro is also arranged on the electric regulator and the receiver. The electric regulator and the receiver are attached to the left or right fuselage through the Velcro.

6. The fixed-wing aircraft model according to claim 4, characterized in that: Velcro is arranged on the left or right fuselage, and Velcro is also arranged on the electric regulator and the receiver. The electric regulator and the receiver are attached to the left or right fuselage through the Velcro.

7. The fixed-wing aircraft model according to claim 4, characterized in that: Reinforcement rods are symmetrically arranged on the left wing and the right wing, and the reinforcement rods are installed on the left and right wings through snap fasteners.

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