Low-altitude dual-purpose flying electric vehicle

Abstract

The low-altitude dual-purpose flying electric vehicle comprises an electric vehicle body, the top of the electric vehicle body is fixedly connected with a protective cylinder, the interior of the protective cylinder is connected with a threaded rod through a lifting device, and the upper end of the threaded rod is rotationally connected with an unpowered rotor wing through a bearing; the tail of the electric vehicle body is fixedly connected with a tail box, the bottom side of the interior of the tail box is rotationally connected with a rotating disc through a bearing, and the rotating disc is fixedly connected with a horizontally-arranged second motor. Through the arrangement of the unpowered rotors, the vertical propellers, the transmission shafts, the fixing cylinders, the protection cylinders and other structures, the electric vehicle has the land walking capacity and the sky flying capacity; when the device is used, a power source is clean and free of pollution, the manufacturing cost is low, operation is convenient, and traveling is not limited by roads; time is effectively saved, time benefits are improved, and social resources are saved.

Description

Technical Field

[0001] The invention relates to the technical field of electric vehicles, and in particular to a low-altitude dual-purpose flying electric vehicle. Background Art

[0002] An electric vehicle, also known as an electric drive vehicle or an electric drive vehicle, is a pure electric vehicle that is powered by a battery (battery) and driven by an electric motor (DC, AC, series-excited, or externally-excited).

[0003] Since electric vehicles generally do not have flying functions, today's society is developing rapidly, time is efficiency, and travel is relatively congested, which has led to restrictions on people's travel and caused inconvenience to people's lives. With the acceleration of urbanization and people's increasing requirements for travel efficiency and environmental protection, electric vehicles as traditional private transportation have been unable to meet the needs of modern society. Summary of the invention

[0004] The present invention provides a low-altitude dual-purpose flying electric vehicle to solve the problems raised in the above background technology.

[0005] In order to achieve the above object, the present invention adopts the following technical solutions:

[0006] A low-altitude dual-purpose flying electric vehicle comprises an electric vehicle body, a protective cylinder is fixedly connected to the top of the electric vehicle body, a threaded rod is connected to the interior of the protective cylinder via a lifting device, the upper end of the threaded rod is rotatably connected to a non-powered rotor via a bearing, the tail of the electric vehicle body is fixedly connected to a trunk, a turntable is rotatably connected to the inner bottom side of the trunk via a bearing, a horizontally arranged second motor is fixedly connected to the turntable, an output shaft of the second motor is fixedly connected to a transmission shaft, the transmission shaft passes through the side wall of the trunk, one end of the transmission shaft extending out of the trunk is fixedly connected to a vertical propeller, and an angle deflection device is provided on the upper side of the second motor.

[0007] Preferably, the lifting device includes a rotating cylinder, the bottom end of the rotating cylinder is rotatably connected to the bottom side wall of the protective cylinder through a bearing, the interior of the rotating cylinder is vertically slidably connected with a lifting plate, two fixed rods pass through the lifting plate, the two lifting plates are fixedly connected to the bottom side wall of the protective cylinder, the threaded rod is fixedly connected to the upper side of the lifting plate, and the threaded rod is threadedly connected to the upper end side wall of the rotating cylinder.

[0008] Preferably, a first motor is fixedly connected to the inner bottom side wall of the protective tube, an output shaft of the first motor is fixedly connected to a second gear, the second gear is meshingly connected to the first gear, and the first gear is fixedly connected to the outer side wall of the rotating tube.

[0009] Preferably, the inner diameter of the protective tube is greater than the length of the unpowered rotor.

[0010] Preferably, the angle deflection device includes a fixed cylinder, which is fixedly connected to the upper side of the trunk, a third motor is fixedly connected to the interior of the fixed cylinder, an output shaft of the third motor is fixedly connected to the side wall of the second motor, a horizontally arranged arc groove is opened on the side wall of the arc groove, and the transmission shaft passes through and is slidably connected in the arc groove.

[0011] Preferably, the electric vehicle body is arranged in a shuttle shape.

[0012] Preferably, the side wall of the protective tube is arranged at an inclination.

[0013] Preferably, when the low-altitude dual-purpose flying electric vehicle is used on the ground, the unpowered rotor is allowed to descend into the protective tube to avoid high-speed rotation of the unpowered rotor during the movement of the electric vehicle body, thereby making the movement of the electric vehicle body more stable.

[0014] Preferably, when the low-altitude dual-purpose flying electric vehicle is used at low altitude, the unpowered rotor rises and leaves the protective tube. The high-speed rotation of the unpowered rotor during the movement of the electric vehicle body will generate lift. When the lift is greater than the gravity of the electric vehicle body, the electric vehicle body can fly at low altitude.

[0015] Compared with the prior art, the present invention has the following beneficial effects:

[0016] The present invention adopts the arrangement of structures such as unpowered rotors, vertical propellers, transmission shafts, fixed cylinders, and protective cylinders, so that the electric vehicle has both the ability to walk on land and the ability to fly in the sky; when the present invention is in use, the power source is clean and pollution-free, the cost is low, the operation is convenient, and travel is not restricted by roads; it effectively saves time, improves time efficiency, and saves social resources.

[0017] The above description is only an overview of the technical solution of the present invention. In order to more clearly understand the technical means of the present invention and implement it according to the contents of the specification, the following is a detailed description of the preferred embodiments of the present invention in conjunction with the accompanying drawings. The specific implementation of the present invention is given in detail by the following embodiments and their accompanying drawings. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] The drawings described herein are used to provide a further understanding of the present invention and constitute a part of this application. The exemplary embodiments of the present invention and their descriptions are used to explain the present invention and do not constitute an improper limitation of the present invention. In the drawings:

[0019] Figure 1 This is a schematic diagram of the three-dimensional structure of a low-altitude dual-purpose flying electric vehicle proposed by the present invention;

[0020] Figure 2This is a front view structural schematic diagram of a low-altitude dual-purpose flying electric vehicle proposed by the present invention;

[0021] Figure 3 It is a front cross-sectional structural schematic diagram of the tail box in the present invention;

[0022] Figure 4 It is a schematic diagram of the front cross-sectional structure of the protective tube in the present invention;

[0023] Figure 5 It is a schematic diagram of the axial side cross-sectional structure of the rotating drum in the present invention;

[0024] Figure 6 It is a schematic diagram of the axle side cross-section structure of the tail box in the present invention.

[0025] In the accompanying drawings, the components represented by the reference numerals are listed as follows:

[0026] 1. Vertical propeller; 2. Transmission shaft; 3. Fixed cylinder; 4. Protective cylinder; 5. Rotating cylinder; 6. Threaded rod; 7. Unpowered rotor; 8. Arc slide; 9. Tail box; 10. Electric vehicle body; 11. First gear; 12. Second gear; 13. Lifting plate; 14. Fixed rod; 15. First motor; 16. Second motor; 17. Turntable; 18. Third motor. DETAILED DESCRIPTION

[0027] The principles and features of the present invention are described below in conjunction with the accompanying drawings. The examples given are only used to explain the present invention and are not used to limit the scope of the present invention. The present invention is described in more detail by way of example with reference to the accompanying drawings in the following paragraphs. It should be noted that the accompanying drawings are all in a very simplified form and are not in precise proportions, and are only used to facilitate and clearly assist in explaining the purpose of the embodiments of the present invention.

[0028] It should be noted that when a component is referred to as being "fixed to" another component, it may be directly on the other component or there may also be a component centered. When a component is considered to be "connected to" another component, it may be directly connected to the other component or there may also be a component centered. When a component is considered to be "set on" another component, it may be directly set on the other component or there may also be a component centered. The terms "vertical", "horizontal", "left", "right" and similar expressions used herein are for illustrative purposes only.

[0029] Unless otherwise defined, all technical and scientific terms used herein have the same meaning as those commonly understood by those skilled in the art of the present invention. The terms used herein in the specification of the present invention are only for the purpose of describing specific embodiments and are not intended to limit the present invention. The term "and / or" used herein includes any and all combinations of one or more related listed items.

[0030] See also Figures 1 to 6 In an embodiment of the present invention, a low-altitude dual-purpose flying electric vehicle includes an electric vehicle body 10, the electric vehicle body 10 is arranged in a shuttle shape, a protective cylinder 4 is fixedly connected to the top of the electric vehicle body 10, the side wall of the protective cylinder 4 is arranged in an inclined manner, and the interior of the protective cylinder 4 is connected to a threaded rod 6 through a lifting device;

[0031] Specifically, the lifting device includes a rotating cylinder 5, the bottom end of the rotating cylinder 5 is rotatably connected to the bottom side wall of the protective cylinder 4 through a bearing, the interior of the rotating cylinder 5 is vertically slidably connected with a lifting plate 13, two fixing rods 14 are passed through the lifting plate 13, the two lifting plates 13 are fixedly connected to the bottom side wall of the protective cylinder 4, the threaded rod 6 is fixedly connected to the upper side of the lifting plate 13, the threaded rod 6 is threadedly connected to the upper end side wall of the rotating cylinder 5, a first motor 15 is fixedly connected to the inner bottom side wall of the protective cylinder 4, the output shaft of the first motor 15 is fixedly connected to the second gear 12, the second gear 12 is meshedly connected to the first gear 11, the first gear 11 is fixedly connected to the outer side wall of the rotating cylinder 5, and the inner diameter of the protective cylinder 4 is larger than the length of the unpowered rotor 7.

[0032] The upper end of the threaded rod 6 is rotatably connected to the unpowered rotor 7 through a bearing, the tail of the electric vehicle body 10 is fixedly connected to the tail box 9, the inner bottom side of the tail box 9 is rotatably connected to the turntable 17 through a bearing, the turntable 17 is fixedly connected to the second motor 16 arranged horizontally, the output shaft of the second motor 16 is fixedly connected to the transmission shaft 2, the transmission shaft 2 passes through the side wall of the tail box 9, and one end of the transmission shaft 2 extending out of the tail box 9 is fixedly connected to the vertical propeller 1;

[0033] An angle deflection device is provided on the upper side of the second motor 16, and the angle deflection device includes a fixed cylinder 3, which is fixedly connected to the upper side of the tail box 9. A third motor 18 is fixedly connected inside the fixed cylinder 3. The output shaft of the third motor 18 is fixedly connected to the side wall of the second motor 16. A horizontally arranged arc groove 8 is opened on the side wall of the arc groove 8. The transmission shaft 2 penetrates and is slidably connected in the arc groove 8. When the third motor 18 drives the second motor 16 to deflect the angle, the second motor 16 can drive the vertical propeller 1 to deflect through the transmission shaft 2. Therefore, the flight direction of the electric vehicle body 10 can be controlled by controlling the deflection angle of the vertical propeller 1 through the third motor 18.

[0034] The working principle of the present invention is:

[0035] The rotating drum 5 can drive the rotating drum 5 to rotate forward and reversely through the second gear 12 and the first gear 11. The forward and reverse rotation of the rotating drum 5 can drive the threaded rod 6 to vertically extend or retract into the rotating drum 5, thereby making the unpowered rotor 7 extend or retract into the protective drum 4;

[0036] When the low-altitude dual-purpose flying electric vehicle is used on the ground, the unpowered rotor 7 is made to descend into the protective tube 4 to prevent the unpowered rotor 7 from rotating at high speed during the movement of the electric vehicle body 10, so that the electric vehicle body 10 moves more smoothly, and then the electric vehicle body 10 can be used to move on the ground.

[0037] When the low-altitude dual-purpose flying electric vehicle is used at low altitude, the unpowered rotor 7 is made to rise and leave the protective tube 4, and then the second motor 16 is started, so that the second motor 16 drives the vertical propeller 1 to rotate through the transmission shaft 2. The rotation of the vertical propeller 1 can provide forward power. During the movement of the electric vehicle body 10, the unpowered rotor 7 will rotate at high speed. The high-speed rotation of the unpowered rotor 7 will generate lift. When the lift is greater than the gravity of the electric vehicle body 10, the electric vehicle body 10 can be made to fly at low altitude. When the third motor 18 drives the second motor 16 to deflect the angle, the second motor 16 can drive the vertical propeller 1 to deflect through the transmission shaft 2, so the flight direction of the electric vehicle body 10 can be controlled by controlling the deflection angle of the vertical propeller 1 through the third motor 18.

[0038] The above description is only a preferred embodiment of the present invention and does not limit the present invention in any form. Any ordinary technician in the industry can smoothly implement the present invention as shown in the drawings and described above. However, any equivalent changes, modifications and evolutions made by technicians familiar with the profession without departing from the scope of the technical solution of the present invention using the technical content disclosed above are all equivalent embodiments of the present invention. At the same time, any equivalent changes, modifications and evolutions made to the above embodiments based on the essential technology of the present invention are still within the protection scope of the technical solution of the present invention.

Claims

1. A low-altitude dual-purpose flying electric vehicle, comprising an electric vehicle body (10), characterized in that: The top of the electric vehicle body (10) is fixedly connected to a protective cylinder (4), the interior of the protective cylinder (4) is connected to a threaded rod (6) via a lifting device, the upper end of the threaded rod (6) is rotatably connected to a non-powered rotor (7) via a bearing, the tail of the electric vehicle body (10) is fixedly connected to a trunk (9), the bottom of the interior of the trunk (9) is rotatably connected to a turntable (17) via a bearing, a horizontally arranged second motor (16) is fixedly connected to the turntable (17), the output shaft of the second motor (16) is fixedly connected to a transmission shaft (2), the transmission shaft (2) passes through the side wall of the trunk (9), one end of the transmission shaft (2) extending out of the trunk (9) is fixedly connected to a vertical propeller (1), and an angle deflection device is provided on the upper side of the second motor (16).

2. A low-altitude dual-purpose flying electric vehicle according to claim 1, characterized in that: The lifting device comprises a rotating cylinder (5), the bottom end of the rotating cylinder (5) is rotatably connected to the bottom side wall of the protective cylinder (4) through a bearing, the interior of the rotating cylinder (5) is vertically slidably connected to a lifting plate (13), two fixing rods (14) are passed through the lifting plate (13), the two lifting plates (13) are fixedly connected to the bottom side wall of the protective cylinder (4), the threaded rod (6) is fixedly connected to the upper side of the lifting plate (13), and the threaded rod (6) is threadedly connected to the upper end side wall of the rotating cylinder (5).

3. A low-altitude dual-purpose flying electric vehicle according to claim 2, characterized in that: A first motor (15) is fixedly connected to the inner bottom side wall of the protective cylinder (4); an output shaft of the first motor (15) is fixedly connected to a second gear (12); the second gear (12) is meshingly connected to a first gear (11); and the first gear (11) is fixedly connected to the outer side wall of the rotating cylinder (5).

4. A low-altitude dual-purpose flying electric vehicle according to claim 3, characterized in that: The inner diameter of the protective tube (4) is greater than the length of the unpowered rotor (7).

5. The low-altitude dual-purpose flying electric vehicle according to claim 4, characterized in that: The angle deflection device comprises a fixed cylinder (3), the fixed cylinder (3) is fixedly connected to the upper side of the tail box (9), a third motor (18) is fixedly connected inside the fixed cylinder (3), an output shaft of the third motor (18) is fixedly connected to the side wall of the second motor (16), a horizontally arranged arcuate slot (8) is opened on the side wall of the arcuate slot (8), and the transmission shaft (2) penetrates and is slidably connected in the arcuate slot (8).

6. The low-altitude dual-purpose flying electric vehicle according to claim 5, characterized in that: The electric vehicle body (10) is arranged in a shuttle shape.

7. A low-altitude dual-purpose flying electric vehicle according to claim 6, characterized in that: The side wall of the protective tube (4) is arranged in an inclined manner.

8. The low-altitude dual-purpose flying electric vehicle according to claim 7, characterized in that: When the low-altitude dual-purpose flying electric vehicle is used on the ground, the unpowered rotor (7) is lowered into the protective tube (4), thereby preventing the unpowered rotor (7) from rotating at high speed during the movement of the electric vehicle body (10), thereby making the movement of the electric vehicle body (10) more stable.

9. The low-altitude dual-purpose flying electric vehicle according to claim 8, characterized in that: When the low-altitude dual-purpose flying electric vehicle is used at low altitude, the unpowered rotor (7) is lifted up and leaves the protective tube (4). During the movement of the electric vehicle body (10), the high-speed rotation of the unpowered rotor (7) will generate lift. When the lift is greater than the gravity of the electric vehicle body (10), the electric vehicle body (10) can be made to fly at low altitude.

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