无线电遥控飞行器
By using a disc-shaped fuselage and deflector design, the flight stability and crash resistance of model aircraft have been solved, resulting in higher structural strength and simplified operation, improving the flight experience for beginners and extending the lifespan of the equipment.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Filing Date
- 2025-08-08
- Publication Date
- 2026-07-17
AI Technical Summary
Existing fixed-wing model aircraft have shortcomings in flight stability and crash resistance, resulting in high difficulty of operation, short service life, and poor experience for beginners.
The design adopts a disc-shaped fuselage panel, which arranges core components such as the rudder and flight drive components within the circular outline of the fuselage panel. The fuselage panel is used as a ring-shaped protective frame, combined with the deflector and tail drive components, to achieve automatic circular flight and cushioned landing.
It improves the structural strength and crashworthiness of aircraft, extends service life, enhances operational tolerance and user experience, and reduces learning and entertainment costs.
Smart Images

Figure CN224511482U_ABST
Abstract
Claims
1. A radio controlled flying vehicle, characterized in that, include: The fuselage plate is disc-shaped, and a roller assembly is provided at the bottom of the fuselage plate; Two rudder plates are provided on the fuselage plate and arranged opposite each other in the left-right direction. Each rudder plate is perpendicular to the fuselage plate and extends in the front-back direction. A tail fin is located behind the fuselage panel and is rotatable about an axis relative to the fuselage panel, the axis being parallel to the left-right direction. A flight drive assembly, which is mounted on the fuselage panel, is used to blow air backward in a fore-and-aft direction to generate forward thrust. A tail fin drive assembly, which is disposed on the fuselage plate or rudder plate and connected to the tail fin, is used to drive the tail fin to rotate around the axis to control the take-off and landing of the radio-controlled aircraft. The two rudder plates, the flight drive assembly, and the tail drive assembly are located within the circular outline of the fuselage plate.
2. The radio-controlled aircraft according to claim 1, characterized in that, Each of the rudder plates is connected to a deflector at its rear end. The deflector deflects to one side and forms a predetermined angle with the rudder plate. The deflection direction of each deflector is the same, so that the radio-controlled aircraft can fly in a circle around a center point. The predetermined angle is 120 to 160°.
3. The radio controlled flying vehicle of claim 1, wherein, The fuselage plate has a cutout in the middle, the two rudder plates are located in the cutout, and the flight drive assembly is located in front of the cutout and between the two rudder plates.
4. The radio controlled flying vehicle of claim 3, wherein, The rudder plate has a first latch at its front end and a second latch at its rear end. The first latch is engaged with the front edge of the cutout and the second latch is engaged with the rear edge of the cutout.
5. The radio controlled flying vehicle of claim 1, wherein, The rudder includes a front section and a rear section connected together, the height of the rear section is greater than the height of the front section, and the upper edge of the front section slopes upward from front to back.
6. The radio controlled flying vehicle of claim 1, wherein, The tail fin drive assembly includes: Servo motor, which is mounted on the fuselage plate or rudder plate; A rotating arm, which is connected to the output end of the servo motor; A lever, one end of which is connected to the rotating arm and the other end of which is connected to the tail fin, is used to pull the tail fin under the drive of the servo motor, so that the tail fin rotates about the axis.
7. The radio controlled flying vehicle of claim 1, wherein, The tail fin is bow-shaped and together with the fuselage panel forms a complete circle.
8. The radio controlled flying vehicle of claim 1, wherein, The fuselage plate and rudder plate are made of flexible plastic. The tail fin and the fuselage plate are an integral structure, and a linear slit is provided between the tail fin and the fuselage plate so that the tail fin can rotate relative to the fuselage plate.
9. The radio-controlled aircraft according to claim 1, characterized in that, The flight drive assembly includes a motor, propellers, a wireless receiver, and a flight controller. The motor is located at the front end of the fuselage plate, and the drive shaft of the motor extends rearward. The propellers are located on the drive shaft of the motor. The wireless receiver is mounted on the fuselage and connected to the flight controller to receive commands from an external remote controller. The flight controller is mounted on the fuselage and electrically connected to the motor and servo motor to control the motor and servo motor according to the commands.
10. The radio controlled flying vehicle of claim 9, wherein, The flight driving assembly further comprises a control box and a battery, the control box is arranged on the body plate, and the battery, the wireless receiver and the flight controller are arranged in the control box.