Flying saucer body and flying saucer

Abstract

The invention provides a flying saucer fuselage, and belongs to the technical field of aircrafts, the flying saucer fuselage comprises a saucer-shaped fuselage body, a cabin is arranged on the saucer-shaped fuselage body, a riding device is hung in the cabin, a ventilation channel is formed in a rubber pad, and the density of the saucer-shaped fuselage body is smaller than that of water, so that the saucer-shaped fuselage body can float on the water; the saucer-shaped fuselage body is hollow, the lower portion of the cabin is of a closed design, a plurality of motor mounting holes are formed in the periphery of the cabin, and a plurality of airflow channels are formed in the periphery of the motor mounting holes. The flying saucer has the beneficial effects that when a person walks on the cabin sand by logging in a corridor and the wind is blown by the flying saucer in the driving process, firstly, due to the special shape of the flying saucer, the flying saucer has a very good streamline shape, the wind resistance in all directions is relatively small, and the cockpit is hung inside, and when strong wind attacks, the flying saucer is prevented from being blown by the wind due to the inertia effect; the cockpit can shake in the direction opposite to the strong wind direction, and part of acting force of the strong wind is counteracted.

Description

Technical Field

[0001] The invention belongs to the technical field of aircraft, and in particular relates to a flying saucer fuselage and a flying saucer. Background Art

[0002] Due to its unique disc-shaped aerodynamic layout, flying saucer-type vertical take-off and landing (VTOL) aircraft have advantages in hovering efficiency and take-off and landing convenience, but they have significant shortcomings in adaptability to complex environments: Insufficient wind resistance: Traditional flying saucer configurations utilize a circumferentially evenly distributed rotor system, which is prone to asymmetric aerodynamic interference in crosswind conditions. When wind speeds exceed 15m / s (Force 6 wind), the rotor downwash and incoming airflow interfere with each other, inducing strong roll and yaw oscillations of the aircraft. Existing solutions rely on increasing weight for stabilization or increasing the rotor disc area, resulting in a power consumption increase of over 30%, severely limiting flight time and economic efficiency.

[0003] Lack of protection: Existing structures mostly use open blades or lightweight composite fuselages, which face dual risks when falling into the water: Watertightness defects: The cabin seams and electronic equipment compartments lack IP67-level sealing, which causes short circuit failure after being immersed in water; Sinking risk: The fuselage density is generally greater than 0.8g / cm³ (0.6 times higher than seawater), and the sinking rate within 60 seconds after falling into the water exceeds 90%, and the crew's escape window is extremely short.

[0004] Current improvements focus on local optimization (such as adding windshields or floats), but this comes at the expense of aerodynamic efficiency. For example, adding buoyancy devices increases drag by 15% and reduces speed by 40 km / h. A technical solution integrating aerodynamic-structural collaborative design is urgently needed to achieve fundamental breakthroughs in wind resistance and ditching survivability while maintaining the advantages of the dished layout. Summary of the Invention

[0005] The purpose of the present invention is to provide a flying saucer fuselage, aiming to solve the problem that the flying saucer-shaped aircraft in the prior art cannot solve the problem of being unable to resist strong winds and escape from falling into water.

[0006] To achieve the above-mentioned purpose, the present invention provides the following technical solutions: a flying saucer fuselage, comprising: a disc-shaped fuselage body, a cabin provided on the disc-shaped fuselage body, and a riding device suspended in the cabin.

[0007] Furthermore, a shock absorbing device is provided below the disc-shaped fuselage body.

[0008] Specifically, the shock absorbing device is a rubber pad.

[0009] Optionally, the rubber pad is cylindrical or truncated cone-shaped, and a ventilation channel is provided on the rubber pad.

[0010] Preferably, the density of the dish-shaped fuselage body is less than that of water, so that the dish-shaped fuselage body can float on water.

[0011] Specifically, the interior of the disc-shaped fuselage body is hollow.

[0012] Preferably, the lower part of the cabin is of closed design.

[0013] Specifically, a plurality of motor mounting holes are opened around the cabin, and a plurality of air flow channels are opened around the motor mounting holes.

[0014] Furthermore, a parachute is provided on the disc-shaped fuselage body, and an airbag is provided in the cabin.

[0015] The flying saucer comprises the above-mentioned flying saucer fuselage.

[0016] Compared with the prior art, the present invention has the following beneficial effects: 1. People walk through the landing corridor onto the cabin sofa. During the flight, when the wind blows towards the UFO, first of all, due to the special shape of the UFO, it has a very good streamlined shape, and the wind resistance in all directions is relatively small. In addition, the cockpit is suspended inside. When strong winds hit, due to inertia, the cockpit will sway in the direction opposite to the strong wind, offsetting some of the force of the strong wind. 2. Because the sofa and the fuselage are not rigidly connected, when the fuselage shakes, the person sitting on the sofa will still be held down by gravity, which makes the driver's riding experience better; 3. When strong winds hit, some of the wind will pass directly through the middle of the airbag. The special design of the airbag further reduces the resistance of the strong wind. When falling to the ground, the airbag can cushion the impact, so that the people in the cabin are less affected by the impact. The middle of the airbag is hollowed out, so that the airbag can provide two buffers: one is the gas inside the airbag, and the other is the secondary buffer of the airbag through the air channel. 4. Because the fuselage is hollow and has a density lower than that of water, and the lower part of the cabin is closed, if it accidentally falls into the water, the fuselage can float on the water to ensure people's safety. Since the mounting hole of the motor is flush with the bottom of the cockpit, the bottom of the motor will not be affected by water, which can prevent water from entering the motor and other electrical appliances, and thus prevent the motor from being soaked by water. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] The accompanying drawings are used to provide a further understanding of the present invention and constitute a part of the specification. Together with the embodiments of the present invention, they are used to explain the present invention and do not constitute a limitation of the present invention. In the accompanying drawings: Figure 1 It is a schematic diagram of the three-dimensional structure of a specific embodiment of the present invention; Figure 2 A top view of a specific embodiment of the present invention; Figure 3 This is a schematic diagram of the emergency response after a power failure of the present invention; In the figure: 1. Disc-shaped fuselage; 2. Airflow channel; 3. Motor mounting hole; 4. Landing corridor; 5. Sofa; 6. Door frame; 7. Rubber pad; 8. Ventilation channel; 9. Door; 10. Parachute. DETAILED DESCRIPTION

[0018] The following will clearly and completely describe the technical solutions in the embodiments of the present invention in conjunction with the accompanying drawings. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making creative efforts are within the scope of protection of the present invention.

[0019] See also Figure 1-3 , the present invention provides the following technical solutions: The flying saucer fuselage comprises: a disc-shaped fuselage body 1, a cabin is provided on the disc-shaped fuselage body 1, and a riding device is suspended in the cabin. In the present invention, the cabin is square, a U-shaped door frame is provided in the middle of the cabin, and a sofa 5 is suspended below the door frame by a rope. One or two people can sit on the sofa 5. People walk onto the sofa through a login corridor 4 and then close the door 9 on the login corridor. The login corridor 4 can be provided one on the left and one on the right, and are symmetrical about the central axis of the cockpit.

[0020] Furthermore, a shock absorbing device is provided below the disc-shaped fuselage body 1 .

[0021] Specifically, the shock absorbing device is a rubber pad 7 .

[0022] Optionally, the rubber pad 7 is cylindrical or truncated cone-shaped, and a ventilation channel 8 is provided on the rubber pad.

[0023] Preferably, the density of the dish-shaped fuselage body 1 is less than that of water, so that the dish-shaped fuselage body can float on water.

[0024] Specifically, the interior of the disc-shaped fuselage body 1 is hollow, such as a large number of honeycomb-shaped hollow lattices are set at the bottom, and the hollow interior is also provided with reinforcing ribs near the external fuselage, so that when the fuselage body 1 encounters an obstacle, the disc-shaped fuselage body 1 is intact. The material of the reinforcing ribs can be carbon fiber, and the material of the fuselage skin can be titanium alloy, aluminum alloy or carbon fiber.

[0025] Preferably, the lower part of the cabin is of closed design.

[0026] Specifically, a plurality of motor mounting holes 3 are provided around the cabin, starting from 4, and can also be 6 or 8. For safety reasons, 8 holes are recommended. In this way, even if two motors are broken, the other motors can work normally. A plurality of air flow channels are provided around the motor mounting holes, and a propeller is provided at the output end of the motor. The propeller has 2, 4 or 8 blades, and the diameter of the propeller is not more than 40 cm. Because when the propeller size is large, the speed of the blade tip is too high, and the noise generated is too loud, which is easy to disturb people.

[0027] Preferably, a parachute is provided on the disc-shaped fuselage body 1 and an airbag is provided in the cabin, so that when the UFO makes an emergency landing, the parachute can be opened to slow down the aircraft and the airbag in the cabin can also be deployed in an emergency to protect the safety of the pilot.

[0028] The flying saucer, including the above-mentioned flying saucer fuselage, can be equipped with four windows on the upper part of the fuselage in order to provide the passengers with a 270-degree viewing angle. The specific plan is similar to that of a car, with a front windshield installed in the front, side glasses installed on the left and right, a skylight installed on the top, and a rear glass installed at the rear.

[0029] Working principle: A person walks onto the cabin sofa through the landing corridor 4. During the flight, when the wind blows towards the flying saucer, firstly, due to the special shape of the flying saucer, it has a very good streamlined shape, and the wind resistance in all directions is relatively small. In addition, the sofa 5 is suspended inside. When a strong wind hits, due to the effect of inertia, the cockpit will sway in the direction opposite to the strong wind, offsetting part of the force of the strong wind. In addition, since the sofa 5 and the fuselage are not rigidly connected, when the fuselage shakes, the person sitting on the sofa 5 will still be tilted downwards due to gravity, which makes the driver's riding experience better. In addition, when a strong wind hits, part of the strong wind passes directly through the middle of the airbag 8. The special design of the airbag 8 further reduces the resistance of the strong wind; and when falling to the ground, the airbag 8 can provide cushioning, so that the impact force on the people in the cabin is relatively small. The middle part of the airbag 8 is hollowed out, so that the airbag can provide cushioning twice, one is the gas inside the airbag, and the other is the second cushioning of the airbag's air passage.

[0030] In addition, since the fuselage is hollow and has a density lower than that of water, and the lower part of the cabin is closed, if it accidentally falls into the water, the fuselage can float on the water to ensure people's safety. In addition, the design of the bottom airbag 8 that can float on water itself makes the floating effect even better. Since the mounting hole of the motor is flush with the bottom of the cockpit, the bottom of the motor will not be stained by water, which can prevent water from entering the motor and other electrical appliances, and thus prevent the motor from being soaked by water.

[0031] It will be apparent to those skilled in the art that the present invention is not limited to the details of the exemplary embodiments described above and that the invention can be embodied in other specific forms without departing from the spirit or essential characteristics of the invention. Therefore, the embodiments should be considered in all respects as illustrative and non-restrictive, and the scope of the invention is limited by the appended claims rather than the foregoing description, and it is intended that all variations within the meaning and range of equivalents of the claims be embraced therein. Any reference sign in a claim should not be construed as limiting the claim to which it relates.

Claims

1. A flying saucer fuselage, comprising: The disc-shaped fuselage body (1) is characterized in that a cabin is provided on the disc-shaped fuselage body (1), and a riding device is suspended in the cabin.

2. A flying saucer fuselage according to claim 1, characterized in that: A shock absorbing device is provided below the disc-shaped fuselage body (1).

3. The flying saucer fuselage according to claim 2, characterized in that: The shock absorbing device is a rubber pad (7).

4. The flying saucer fuselage according to claim 3, characterized in that: The rubber pad (7) is cylindrical or truncated cone-shaped, and a ventilation channel (8) is provided on the rubber pad (7).

5. The flying saucer fuselage according to claim 1, characterized in that: The density of the disc-shaped fuselage body (1) is less than that of water, so that the disc-shaped fuselage body (1) can float on water.

6. The flying saucer fuselage according to claim 5, characterized in that: The interior of the disc-shaped fuselage body (1) is hollow.

7. A flying saucer fuselage according to claim 6, characterized in that: The lower part of the cabin is of closed design.

8. A flying saucer fuselage according to any one of claims 1 to 7, characterized in that: A plurality of motor mounting holes (3) are provided around the cabin, and a plurality of airflow channels (2) are provided around the motor mounting holes (3).

9. A flying saucer fuselage according to any one of claims 1 to 7, characterized in that: A parachute (10) is provided on the disc-shaped fuselage body (1), and an airbag is provided in the cabin.

10. A flying saucer comprising the flying saucer fuselage according to any one of claims 1 to 7.

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