Remote control stunt toy plane
By using propellers and vertical tail design on toy remote control aircraft, the problem of high difficulty operation of existing paddle -driven aircraft and the need for large flight space to fly in small spaces.
Patent Information
- Application Number
- CN202323484458.2
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2023-12-20
- Publication Date
- 2025-01-28
- Estimated Expiration
- 2033-12-20
AI Technical Summary
The existing toy remote-controlled aircraft driven by sculls are difficult to operate and require a large flight space, making it difficult to operate safely in cities or limited outdoor spaces.
Design a stunt remote control toy aircraft, using propellers driver and vertical tail design. By opening a hole in the center of gravity of the aircraft, the propeller is installed to reduce the controlling swing, and the upper and lower vertical tails ensure the smooth flight.
Reduce the difficulty of operation, enable the aircraft to fly in a small space, suitable for beginners to operate, and improve the fun and playability of the aircraft.
Smart Images
Figure CN222400217U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of toys, in particular to a stunt remote-controlled toy airplane. Background Art
[0002] Toy RC airplanes are a popular recreational and hobby item that are usually controlled by a remote control and can be flown indoors or outdoors. The working principle of a toy RC airplane is that the remote control sends a signal, and the receiver on the airplane decodes the signal and controls the motors and servos to achieve the movement of the airplane.
[0003] Currently, common toy remote-controlled airplanes are driven by twin propellers to achieve flight and other functions, which requires high operating skills and a large flying space. The twin propellers are usually distributed on both wings of the aircraft, and can achieve greater maneuverability through independent control. Since they are designed to achieve more advanced flight maneuvers, these aircraft require a high level of skill from the operator. Controlling this type of aircraft requires experience and skills, especially when performing maneuvers such as rolling and circling, which increases the difficulty of aircraft control for novices. Therefore, it takes more time for beginners to adapt to and master flying. Due to the maneuverability of these aircraft, they usually require a larger flying space to give full play to their performance. In cities or limited outdoor spaces, it is difficult to find a large enough venue to safely operate this type of aircraft.
[0004] Therefore, there is an urgent need for acrobatic remote control toy airplanes to solve the above problems. Utility Model Content
[0005] The utility model aims to provide a stunt remote-controlled toy airplane, which can reduce the difficulty of operation and is suitable for flying in a small space, so as to provide convenient entertainment for users.
[0006] To achieve this purpose, the utility model adopts the following scheme:
[0007] A stunt remote-controlled toy airplane comprises an airplane body, a propeller, a driving device and a remote control device. The airplane body comprises a fuselage, an upper vertical tail and a lower vertical tail. The upper vertical tail is vertically connected to the top surface of the fuselage, and the lower vertical tail is vertically connected to the bottom surface of the fuselage. A through hole is provided at the center of gravity of the fuselage, and a receiving groove is provided on the fuselage. The propeller is installed on the side wall of the through hole, and the driving device is installed in the receiving groove. The output end of the driving device is connected to the propeller, and the driving device is configured to drive the propeller to rotate. The remote control device is communicatively connected to the driving device.
[0008] As an optional solution, the accommodating groove is arranged at the center of the fuselage along the width direction of the fuselage.
[0009] As an optional solution, the driving device includes a driving motor, an electronic circuit board, a power supply component and a signal receiver, the signal receiver is installed on the electronic circuit board, the driving motor is electrically connected to the electronic circuit board, and the power supply component is electrically connected to the driving motor and the electronic circuit board.
[0010] As an optional solution, the stunt remote-controlled toy airplane further includes a hatch, which is arranged on the receiving slot.
[0011] As an option, the hatch cover is a streamlined hatch cover.
[0012] As an optional solution, the remote control device includes a controller body, a signal transmitter installed on the controller body, and a control trigger, the signal transmitter is communicatively connected to the signal receiver, and the control trigger is communicatively connected to the signal transmitter.
[0013] As an option, the control trigger is a linear trigger.
[0014] As an optional solution, one upper vertical tail is provided and two lower vertical tails are provided, the upper vertical tail is installed on the fuselage at the center along the width direction of the fuselage, and the two lower vertical tails are symmetrically distributed along the center along the width direction of the fuselage.
[0015] As an optional solution, the fuselage, the upper vertical tail and the lower vertical tail are respectively made of EPP material for the fuselage, EPP material for the upper vertical tail and EPP material for the lower vertical tail.
[0016] As an option, the drive motor is a brushless motor.
[0017] The beneficial effects of the utility model are:
[0018] In the stunt remote control toy airplane provided by the utility model, the remote control device is used to remotely control the driving device to drive the propeller to rotate, so that the stunt remote control toy airplane can fly and perform stunts. By opening a through hole at the center of gravity of the airplane body and installing the propeller there, it is possible to reduce uncontrolled swinging and ensure that the stunt remote control toy airplane can perform circling stunts in the air. The upper vertical tail is vertically connected to the top surface of the fuselage, and the lower vertical tail is vertically connected to the bottom surface of the fuselage, which can ensure that the stunt remote control toy airplane flies and flies smoothly. The above-mentioned settings ensure that the stunt remote control toy airplane flies smoothly and can perform stunts during flight, thereby enhancing the fun and playability of the stunt remote control toy airplane. BRIEF DESCRIPTION OF THE DRAWINGS
[0019] Figure 1 It is a structural schematic diagram of a stunt remote-controlled toy airplane provided by the utility model;
[0020] Figure 2It is a structural schematic diagram of the stunt remote control toy airplane provided by the utility model at one viewing angle;
[0021] Figure 3 It is a structural schematic diagram of the stunt remote-controlled toy airplane provided by the utility model at another viewing angle.
[0022] In the figure:
[0023] 100, aircraft body; 110, fuselage; 111, through hole; 112, receiving slot; 120, upper vertical tail; 130, lower vertical tail; 200, propeller; 300, drive device; 310, drive motor; 320, electronic circuit board; 330, power supply assembly; 400, remote control device; 410, controller body; 420, control trigger; 500, hatch. DETAILED DESCRIPTION
[0024] The technical solution of the utility model is further described below in conjunction with the accompanying drawings and through specific implementation methods. It is understood that the specific embodiments described herein are only used to explain the utility model, rather than to limit the utility model. It is also necessary to explain that, for the convenience of description, only the parts related to the utility model are shown in the accompanying drawings, rather than all.
[0025] Some directional words are defined in the present utility model. Unless otherwise specified, the directional words used, such as "upper", "lower", "left", "right", "inside" and "outside", are used for ease of understanding and therefore do not constitute limitations on the protection scope of the present utility model.
[0026] In the present utility model, unless otherwise clearly specified and limited, a first feature being "above" or "below" a second feature may include that the first and second features are in direct contact, or may include that the first and second features are not in direct contact but are in contact through another feature between them. Moreover, a first feature being "above", "above" and "above" a second feature includes that the first feature is directly above and obliquely above the second feature, or simply indicates that the first feature is higher in level than the second feature. A first feature being "below", "below" and "below" a second feature includes that the first feature is directly below and obliquely below the second feature, or simply indicates that the first feature is lower in level than the second feature.
[0027] In the description of the present invention, unless otherwise clearly specified and limited, the terms "connected", "connected", and "fixed" should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection or an indirect connection through an intermediate medium, it can be the internal connection of two elements or the interaction relationship between two elements. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood according to specific circumstances.
[0028] This embodiment provides a stunt remote control toy airplane. Figure 1-Figure 3 As shown, the stunt remote control toy airplane includes an airplane body 100, a propeller 200, a driving device 300 and a remote control device 400. The airplane body 100 includes a fuselage 110, an upper vertical tail 120 and a lower vertical tail 130. The upper vertical tail 120 is vertically connected to the top surface of the fuselage 110, and the lower vertical tail 130 is vertically connected to the bottom surface of the fuselage 110. A through hole 111 is provided at the center of gravity of the fuselage 110, and a receiving groove 112 is provided in the fuselage 110. The propeller 200 is installed on the side wall of the through hole 111, and the driving device 300 is installed in the receiving groove 112. The output end of the driving device 300 is connected to the propeller 200, and the driving device 300 is configured to drive the propeller 200 to rotate. The remote control device 400 is connected to the driving device 300 in communication. The remote control device 400 is used to remotely control the driving device 300 to drive the propeller 200 to rotate, so that the stunt remote control toy airplane can fly and perform stunts. By opening a through hole 111 at the center of gravity of the aircraft body 100 and installing a propeller 200 therein, uncontrolled swinging can be reduced, ensuring that the stunt remote control toy plane can perform circling stunts in the air. The upper vertical tail 120 is vertically connected to the top surface of the fuselage 110, and the lower vertical tail 130 is vertically connected to the bottom surface of the fuselage 110, which can ensure that the stunt remote control toy plane can fly and fly smoothly. The above settings ensure that the stunt remote control toy plane can fly smoothly and perform stunts during flight, thereby improving the fun and playability of the stunt remote control toy plane.
[0029] Further, in the present embodiment, one upper vertical tail 120 is provided, and two lower vertical tails 130 are provided. The upper vertical tail 120 is installed at the center of the fuselage 110 along the width direction of the fuselage 110, and the two lower vertical tails 130 are symmetrically distributed along the center of the width direction of the fuselage 110. The single setting of the upper vertical tail 120 and the symmetrical distribution of the lower vertical tail 130 can improve the stability and maneuverability of the stunt remote control toy airplane. The central setting of the upper vertical tail 120 helps to maintain the balance of the stunt remote control toy airplane in the vertical direction, and the symmetrical distribution of the lower vertical tail 130 helps to symmetrically adjust the attitude of the stunt remote control toy airplane. The central position of the upper vertical tail 120 is set at the center of the width direction of the fuselage 110, which helps to ensure that the stunt remote control toy airplane maintains balance during flight. The symmetrical distribution of the lower vertical tail 130 helps to reduce the asymmetric airflow effect of the stunt remote control toy airplane in the roll and yaw directions, so as to reduce the attitude change of the stunt remote control toy airplane under different flight conditions and improve its maneuverability and responsiveness.
[0030] Preferably, the fuselage 110, the upper vertical tail 120 and the lower vertical tail 130 in the present embodiment are respectively an EPP fuselage, an EPP upper vertical tail and an EPP lower vertical tail. EPP material refers to expanded polypropylene (EPP) material, which is a lightweight foam material with a relatively low density. The use of an EPP fuselage, an EPP upper vertical tail and an EPP lower vertical tail can significantly reduce the overall weight of the stunt remote-controlled toy airplane and improve the maneuverability and flexibility of the airplane. Due to the lightweight and impact resistance of the EPP material, combined with the design of the single propeller 200, the stunt remote-controlled toy airplane can fly in a limited small space, which can expand the user's usage scenarios.
[0031] Preferably, the receiving slot 112 in this embodiment is arranged at the center of the fuselage 110 along the width direction of the fuselage 110. Arranging the receiving slot 112 at the center of the width direction of the fuselage 110 helps to ensure the load balance of the driving device 300. By placing the receiving slot 112 at the center of the aircraft, it is possible to maintain a stable flight state in the air, which is conducive to reducing the tilt and shake of the aircraft and improving its stability. At the same time, it ensures that the load on the aircraft is evenly distributed in the width direction, avoiding uneven weight distribution, and reducing the deflection and imbalance of the aircraft. The stability and stability of the fuselage 110 are the basis for the aircraft to perform stunts. By arranging the receiving slot 112 at the center position, the influence of the weight difference of different parts on the balance of the fuselage 110 can be reduced, making it easier for the stunt remote control toy aircraft to maintain stability when performing stunts.
[0032] Specifically, the driving device 300 in this embodiment includes a driving motor 310, an electronic circuit board 320, a power supply assembly 330 and a signal receiver, the signal receiver is installed on the electronic circuit board 320, the driving motor 310 is electrically connected to the electronic circuit board 320, and the power supply assembly 330 is electrically connected to the driving motor 310 and the electronic circuit board 320. The driving motor 310 is the power source of the stunt remote control toy airplane, and generates thrust by rotating the propeller 200. The driving motor 310 is electrically connected to the electronic circuit board 320, and the electronic circuit board 320 is used to accurately control the motor to adjust the speed and movement of the stunt remote control toy airplane. The electronic circuit board 320 is the core control unit of the aircraft, which undertakes the tasks of signal processing and control. The driving motor 310 and the signal receiver are connected to the electronic circuit board 320 to coordinate the work of various parts of the aircraft and achieve highly accurate control of the movement of the aircraft. The power supply component 330 provides power, and through the electrical connection with the electronic circuit board 320 and the drive motor 310, ensures that the stunt remote control toy aircraft has a stable power supply during the flight process to ensure the normal operation of the system. The signal receiver is a device for the drive device 300 to receive the remote control signal, which is installed on the electronic circuit board 320 and is used to receive the command signal from the remote control device 400. The electronic circuit board 320 in this embodiment is a printed circuit board, and the interface required by the integrated circuit and other components is determined according to the actual process requirements and is not limited here. The signal receiver can use a radio receiver, a Bluetooth receiver, an infrared receiver, etc., and one of them can be used or multiple signal receivers can be integrated on the electronic circuit board 320. The power supply component 330 in this embodiment can use a lithium battery power supply component 330, because the lithium battery is lighter and has a higher energy density, which is conducive to reducing the overall weight of the aircraft and improving the maneuverability of the aircraft. Lithium batteries have a higher energy density and can provide a longer flight time. Lithium batteries are rechargeable batteries that can be charged and discharged multiple times, reducing the cost of use.
[0033] Preferably, the drive motor 310 in this embodiment is a brushless motor. The brushless motor provides more precise control and can achieve more detailed motor adjustment. The brushless motor has higher efficiency than the traditional brushed motor. The brushless design reduces energy loss and converts electrical energy into mechanical kinetic energy more efficiently, thereby improving the overall efficiency of the motor. The brushless motor can withstand higher speeds, which is beneficial for stunts that require high-speed rotation, allowing the aircraft to show higher flexibility and speed in stunt performances.
[0034] Furthermore, the stunt remote control toy airplane in this embodiment also includes a canopy 500, which is arranged on the receiving groove 112 and can effectively protect the components inside the receiving groove 112 from the external environment, rain or other potential damages, so as to improve the durability and reliability of the stunt remote control toy airplane.
[0035] Preferably, the hatch cover 500 in this embodiment is a streamlined hatch cover. The streamlined hatch cover can reduce the wind resistance on the surface of the hatch cover 500, making the stunt remote control toy plane more smooth in the air, and can improve the speed and maneuverability of the stunt remote control toy plane, making it more suitable for stunts and high-speed flights. The setting of the streamlined hatch cover can optimize the aerodynamic performance of the aircraft, reduce the loss of lift and drag, and improve the efficiency of the stunt remote control toy plane to ensure flight stability and controllability. The wind resistance reduction effect of the streamlined hatch cover can also improve the maneuverability of the stunt remote control toy plane, making the stunt movements more flexible and precise.
[0036] Specifically, the remote control device 400 in this embodiment includes a controller body 410, a signal transmitter installed on the controller body 410, and a control trigger 420. The signal transmitter is connected to the signal receiver in communication, and the control trigger 420 is connected to the signal transmitter in communication. The signal transmitter in this embodiment can use a signal receiver that matches this embodiment, and can use a radio transmitter, a Bluetooth transmitter, an infrared transmitter, etc.
[0037] Preferably, the control trigger 420 in this embodiment is a linear trigger. The pulling amplitude of the linear trigger can control the flight height and speed of the aircraft. The linear trigger can provide a variable linear output, which is particularly suitable for applications that require fine control. Specifically, the linear trigger has a built-in potentiometer, and the potentiometer is a linear potentiometer, and its resistance changes according to a linear relationship. When the linear trigger is moved, the resistance of the potentiometer changes, resulting in a voltage division on the potentiometer, that is, according to the resistance at different positions on the potentiometer, the corresponding output voltage will also change. By quickly pulling the linear trigger, the propeller 200 can generate a greater thrust, so that the aircraft can quickly take off and achieve a fast pull-up stunt. By pulling the linear trigger back and forth, the user can make the aircraft do a circling stunt in the air. The use of a linear trigger makes stunts easier to achieve, increases the entertainment and fun of the aircraft, and the operator can more flexibly master the movements of the aircraft and achieve a faster response.
[0038] Obviously, the above embodiments of the present invention are merely examples for clearly illustrating the present invention, and are not intended to limit the implementation methods thereof. For those skilled in the art, other different forms of changes or modifications can be made based on the above description. It is not necessary and impossible to list all implementation methods here. Any modifications, equivalent substitutions, and improvements made within the spirit and principles of the present invention shall be included in the protection scope of the claims of the present invention.
Claims
1. A stunt remote-controlled toy airplane, characterized in that: The invention comprises an aircraft body (100), a propeller (200), a driving device (300) and a remote control device (400); the aircraft body (100) comprises a fuselage (110), an upper vertical tail wing (120) and a lower vertical tail wing (130); the upper vertical tail wing (120) is vertically connected to the top surface of the fuselage (110); the lower vertical tail wing (130) is vertically connected to the bottom surface of the fuselage (110); a through hole (130) is provided at the center of gravity of the fuselage (110). 11), the fuselage (110) is provided with a receiving groove (112), the propeller (200) is mounted on a side wall of the through hole (111), the driving device (300) is mounted in the receiving groove (112), an output end of the driving device (300) is connected to the propeller (200), the driving device (300) is configured to drive the propeller (200) to rotate, and the remote control device (400) is communicatively connected to the driving device (300).
2. The stunt remote-controlled toy airplane according to claim 1, characterized in that: The receiving groove (112) is arranged at the center of the fuselage (110) along the width direction of the fuselage (110).
3. The stunt remote-controlled toy airplane according to claim 1, characterized in that: The driving device (300) comprises a driving motor (310), an electronic circuit board (320), a power supply component (330) and a signal receiver, wherein the signal receiver is mounted on the electronic circuit board (320), the driving motor (310) is electrically connected to the electronic circuit board (320), and the power supply component (330) is electrically connected to the driving motor (310) and the electronic circuit board (320).
4. The stunt remote-controlled toy airplane according to claim 2, characterized in that: The stunt remote-controlled toy airplane further comprises a cabin cover (500), wherein the cabin cover (500) is arranged to cover the receiving groove (112).
5. The stunt remote-controlled toy airplane according to claim 4, characterized in that: The hatch cover (500) is a streamlined hatch cover.
6. The stunt remote-controlled toy airplane according to claim 3, characterized in that: The remote control device (400) comprises a controller body (410), a signal transmitter installed on the controller body (410), and a control trigger (420), wherein the signal transmitter is communicatively connected to the signal receiver, and the control trigger (420) is communicatively connected to the signal transmitter.
7. The stunt remote-controlled toy airplane according to claim 6, characterized in that: The control trigger (420) is a linear trigger.
8. The stunt remote-controlled toy airplane according to claim 1, characterized in that: One upper vertical tail (120) is provided, and two lower vertical tails (130) are provided. The upper vertical tail (120) is installed on the fuselage (110) at the center along the width direction of the fuselage (110), and the two lower vertical tails (130) are symmetrically distributed along the center of the width direction of the fuselage (110).
9. The remote-controlled stunt toy airplane according to claim 8, characterized in that: The fuselage (110), the upper vertical tail (120) and the lower vertical tail (130) are respectively a fuselage made of EPP material, an upper vertical tail made of EPP material, and a lower vertical tail (130) made of EPP material.
10. The remote-controlled stunt toy airplane according to claim 3, characterized in that: The driving motor (310) is a brushless motor.