Air-ground multi-shaft rotating structure of amphibious hovercar

Abstract

The utility model relates to the technical field of aerocars, in particular to an amphibious aerocar air-ground multi-shaft rotating structure. A rotating front shaft and a rotating rear shaft are rotationally installed on the multi-rotating-shaft conversion structure shell, the rotating front shaft is connected with the vehicle body through a connecting shell, a fifth hydraulic motor is installed on the rotating rear shaft through a rotating rear shaft shell, and the output end of the fifth hydraulic motor is connected with the end of the arc-shaped wheel bag. When the hovercar is in a land state, the wheel bags are in a vertical state, the occupied area is small, the space of the hovercar body is larger, when the hovercar is converted into a flying state, the shell of the multi-rotating-shaft conversion structure rotates, the wheel bags are lifted, at the moment, supporting is provided by the bottom of the hovercar body, and the wheel bags are controlled by a fifth hydraulic motor to be unfolded outwards. And the air-ground state fusion degree of the hovercar is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of flying cars. Background Art

[0002] With the development of relevant science and technology, flying cars have gradually entered people's lives, leading to the rapid development of flying cars. In the process of developing flying cars, emerging technology companies have integrated traditional machinery with intelligent and electrified ideas, which has promoted the rapid development of flying cars. In addition, during the research process, flying cars with vertical take-off and landing functions can often be tested faster. The reason is that due to traffic congestion on the road, flying cars that need taxiing runways cannot meet current needs, while flying cars with vertical take-off and landing do not need runways and occupy less space.

[0003] At present, China's flying car project has entered the prototype testing stage, and many flying cars have completed manned and unmanned test flights. The current flying cars, such as the Voyager X2, have exposed propellers, which are very dangerous, and its appearance is like a large DJI drone; the land aircraft carrier body is separated from the aircraft, and the aircraft occupies a large volume of the body, making the body capacity small and accompanied by inconvenience; although the land-air integrated flying car integrates the body and propeller well, the propeller occupies a large space of the body, resulting in reduced body space, and only two people can sit in the front row, and the blades are unprotected during flight, which is more dangerous. When the blades are unfolded, the body is very wide, which will affect the driving of vehicles on both sides. Utility Model Content

[0004] In order to overcome the technical problem of low integration degree of land and air states of traditional flying cars, the utility model provides an amphibious flying car land and air multi-axis rotation structure.

[0005] The technical solution adopted by the utility model to achieve the above-mentioned purpose is:

[0006] A multi-axis rotating structure for an amphibious flying car on land and in the air, a front axle hole 25 and a rear axle hole 26 are provided on a multi-axis conversion structure shell 5, a rotating front axle 1 and a rotating rear axle 2 are rotatably installed in the front axle hole 25 and the rear axle hole 26 respectively, a front axle rack 27 and a rear axle rack 28 are respectively installed on the outer sides of the rotating front axle 1 and the rotating rear axle 2, a first hydraulic motor 12 and a second hydraulic motor 13 are installed on the multi-axis conversion structure shell 5 between the rotating front axle 1 and the rotating rear axle 2, the first hydraulic motor 12 and the second hydraulic motor 13 are respectively connected to a driving gear 29 meshing with the rear axle rack 28 and the front axle rack 27, a first connecting rod 7 is installed on the inner side of the rotating front axle 1, a first wrapping shell 14 is sleeved on the first connecting rod 7, and a first connecting rod 7 is provided with a first connecting rod 7. A connecting shell 6 is provided on a wrapping shell 14 and is installed in cooperation with the vehicle body. A fourth hydraulic motor 21 is installed in the first wrapping shell 14, and the output end of the fourth hydraulic motor 21 is connected to the first connecting rod 7. A connecting gear 11 that cooperates with the vehicle body is installed at the end of the first wrapping shell 14; a second connecting rod 24 is installed on the inner side of the rotating rear axle 2, and a second wrapping shell 30 is sleeved on the second connecting rod 24. A rotating rear axle housing 4 is provided on the second wrapping shell 30, and a third hydraulic motor 16 is installed in the second wrapping shell 30, and the output end of the third hydraulic motor 16 is connected to the second connecting rod 24; a fifth hydraulic motor 22 is installed in the rotating rear axle housing 4, and the output end of the fifth hydraulic motor 22 is connected to the end of the arc-shaped wheel wheel package 10.

[0007] The driving gear 29 is a bevel gear. The first transition gear 19, the second transition gear 17, the first transmission gear 20 and the second transmission gear 18 are rotatably mounted on the multi-axis conversion structure housing 5. The side surfaces of the first transition gear 19 and the second transition gear 17 are columnar tooth surfaces 39, and the top surfaces of the first transition gear 19 and the second transition gear 17 are conical tooth surfaces 31. The conical tooth surfaces 31 of the first transition gear 19 and the second transition gear 17 are respectively meshed with the driving gear 29 of the first hydraulic motor 12 and the second hydraulic motor 13, and the columnar tooth surfaces 39 of the first transition gear 19 and the second transition gear 17 are respectively meshed with the first transmission gear 20 and the second transmission gear 18, and the first transmission gear 20 and the second transmission gear 18 are respectively meshed with the front axle rack 27 and the rear axle rack 28.

[0008] The front axle hole 25 and the rear axle hole 26 are respectively installed with an arc-shaped front slide plate 32 and a rear slide plate 33, and the rotating front axle 1 and the rotating rear axle 2 are respectively rotatably installed inside the front slide plate 32 and the rear slide plate 33.

[0009] The first mounting plate 34, the second mounting plate 35 and the third mounting plate 36 are respectively installed in the first encapsulating shell 14, the second encapsulating shell 30 and the rotating rear axle housing 4, the two fourth hydraulic motors 21 are respectively installed on both sides of the first mounting plate 34, the two third hydraulic motors 16 are respectively installed on both sides of the second mounting plate 35, and the two fifth hydraulic motors 22 are respectively installed on both sides of the third mounting plate 36.

[0010] A connecting plate 23 is installed on the rotating connecting shaft 3 at the output end of the fifth hydraulic motor 22 , and the connecting plate 23 is connected to the end of the wheel hub 10 .

[0011] An annular connecting rack 15 is installed on the inner side of the edge of the connecting shell 6, and a fixing plate 37 is coaxially arranged inside the connecting shell 6. The outer edge of the fixing plate 37 is provided with teeth 38 meshing with the connecting rack 15, and a connecting gear 11 matching the vehicle body is fixedly installed at the axis of the fixing plate 37.

[0012] An annular magnetically powered tire 8 is installed on the inner side of the wheel package 10 , and a bladeless engine jet device 9 is installed inside the magnetically powered tire 8 .

[0013] Compared with the prior art, the utility model has the following advantages:

[0014] When the flying car is in a land state, the wheel bags are in a vertical state and are located on both sides of the flying car body. The flying car body is supported by magnetically powered tires, which occupies a small area and makes the body space larger. When the flying car is converted into a flying state, the multi-axis conversion structure shell rotates to lift the magnetically powered tires. At this time, the support is provided by the bottom of the body. After the wheel bags are lifted, the wheel bags are controlled to unfold outwards by the fifth hydraulic motor, and the wheel bags are kept horizontal by the third hydraulic motor, thereby improving the integration of the flying car's land and air states. The position of the bladeless engine jet device is adjusted by slight rotation of the fourth hydraulic motor, the third hydraulic motor and the fifth hydraulic motor, thereby realizing the control of the moving direction of the flying car. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 The utility model discloses an external structure diagram of an amphibious flying car with a multi-axis rotation structure on land and in the air.

[0016] Figure 2 It is a front view of the land-air multi-axis rotating structure of an amphibious flying car of the utility model.

[0017] Figure 3 The utility model is a side view of the land and air multi-axis rotating structure of an amphibious flying car.

[0018] Figure 4 The utility model is a top view of the land-air multi-axis rotating structure of an amphibious flying car.

[0019] Figure 5 The utility model is an internal diagram of the land-air multi-axis rotating structure of an amphibious flying car.

[0020] Figure 6 The utility model is an internal main view of the land and air multi-axis rotating structure of an amphibious flying car.

[0021] Figure 7 The utility model is an internal rear view of the land and air multi-axis rotating structure of an amphibious flying car.

[0022] In the figure: 1, rotating front axle; 2, rotating rear axle; 3, rotating connecting shaft; 4, rotating rear axle housing; 5, multi-axle conversion structure housing; 6, connecting shell; 7, first connecting rod; 8, magnetic power tire; 9, bladeless engine jet device; 10, wheel wheel package; 11, connecting gear; 12, first hydraulic motor; 13, second hydraulic motor; 14, first package shell; 15, connecting rack; 16, third hydraulic motor; 17, second transition gear; 18, second transmission gear; 19, first Transition gear; 20, first transmission gear; 21, fourth hydraulic motor; 22, fifth hydraulic motor; 23, connecting plate; 24, second connecting rod; 25, front axle hole; 26, rear axle hole; 27, front axle rack; 28, rear axle rack; 29, driving gear; 30, second wrapping shell; 31, third bevel gear; 32, front slide plate; 33, rear slide plate; 34, first mounting plate; 35, second mounting plate; 36, third mounting plate; 37, fixing plate; 38, teeth; 39, cylindrical tooth surface. DETAILED DESCRIPTION

[0023] The utility model provides an amphibious flying car with a multi-axis rotation structure on land and in the air, such as Figure 5-7 As shown, a front axle hole 25 and a rear axle hole 26 are provided on the multi-axis conversion structure housing 5, and an arc-shaped front slide plate 32 and a rear slide plate 33 are respectively installed in the front axle hole 25 and the rear axle hole 26. The inner sides of the front slide plate 32 and the rear slide plate 33 are respectively rotatably installed with a rotating front axle 1 and a rotating rear axle 2. The outer sides of the rotating front axle 1 and the rotating rear axle 2 are respectively installed with a front axle rack 27 and a rear axle rack 28. The first hydraulic motor 12, the second hydraulic motor 13, the first transition gear 19, the second transition gear 17, the first transmission gear 20 and the second transmission gear 18, the first hydraulic motor 12 and the second hydraulic motor 13 are installed between the rotating front axle 1 and the rotating rear axle 2 on the multi-axis conversion structure housing 5. The motors 13 are each connected to a drive gear 29, which is a bevel gear. The side surfaces of the first transition gear 19 and the second transition gear 17 are columnar tooth surfaces 39, and the top surfaces of the first transition gear 19 and the second transition gear 17 are conical tooth surfaces 31. The conical tooth surfaces 31 of the first transition gear 19 and the second transition gear 17 are respectively meshed with the drive gears 29 of the first hydraulic motor 12 and the second hydraulic motor 13, and the columnar tooth surfaces 39 of the first transition gear 19 and the second transition gear 17 are respectively meshed with the first transmission gear 20 and the second transmission gear 18, and the first transmission gear 20 and the second transmission gear 18 are respectively meshed with the front axle rack 27 and the rear axle rack 28.

[0024] A first connecting rod 7 is installed on the inner side of the rotating front axle 1, and a first wrapping shell 14 is sleeved on the first connecting rod 7. A connecting shell 6 which is installed in cooperation with the vehicle body is provided on the first wrapping shell 14. An annular connecting rack 15 is installed on the inner side of the edge of the connecting shell 6. A fixing plate 37 is coaxially provided in the connecting shell 6. Teeth 38 meshing with the connecting rack 15 are provided on the outer edge of the fixing plate 37. A connecting gear 11 which is installed in cooperation with the vehicle body is fixedly installed at the axis center of the fixing plate 37.

[0025] A first mounting plate 34 is installed in the first encapsulating shell 14, and a fourth hydraulic motor 21 is installed on both sides of the first mounting plate 34, and the output end of the fourth hydraulic motor 21 is connected to the first connecting rod 7; a second connecting rod 24 is installed inside the rotating rear axle 2, and a second encapsulating shell 30 is sleeved on the second connecting rod 24, and a rotating rear axle housing 4 is provided on the second encapsulating shell 30, and a second mounting plate 35 is installed in the second encapsulating shell 30, and a third hydraulic motor 16 is installed on both sides of the second mounting plate 35, and the output end of the third hydraulic motor 16 is connected to the second connecting rod 24; a third mounting plate 36 is installed in the rotating rear axle housing 4, and a fifth hydraulic motor 22 is installed on both sides of the third mounting plate 36, and the output end of the fifth hydraulic motor 22 is coaxially connected to the end of the rotating connecting shaft 3, and a connecting plate 23 is installed on the rotating connecting shaft 3, and the connecting plate 23 is connected to the end of the wheel bag 10. An annular magnetic power tire 8 is installed inside the wheel bag 10, and a bladeless engine jet device 9 is installed inside the magnetic power tire 8.

[0026] Working principle: Figure 1-7 As shown, when the flying car is in a land state, the wheel bag 10 is in a vertical state, and the magnetic power tire 8 is in contact with the ground to provide support for the body. When the flying car is in a flying state, the body drives the multi-axis conversion structure shell 5 to rotate through the connecting gear 11, and at the same time, the first hydraulic motor 12 and the second hydraulic motor 13 respectively drive the first transition gear 19 and the second transition gear 17 to rotate, thereby rotating the first transmission gear 20 and the second transmission gear 18, thereby rotating the front axle rack 27 and the rear axle rack 28, thereby realizing the rotation of the rotating front axle 1 and the rotating rear axle 2. At this time, the wheel bag 10 is lifted, and the body of the flying car provides support for the flying car. Then, the fifth hydraulic motor 22 drives the wheel bag 10 to rotate longitudinally. Through the slight rotation of the fourth hydraulic motor 21, the third hydraulic motor 16 and the fifth hydraulic motor 22, the bladeless engine jet device 9 provides flight power for the flying car, and the position of the bladeless engine jet device 9 is adjusted, thereby realizing the control of the moving direction of the flying car.

[0027] The present invention is described by way of embodiments, and those skilled in the art will appreciate that various changes or equivalent substitutions may be made to these features and embodiments without departing from the spirit and scope of the present invention. In addition, under the guidance of the present invention, these features and embodiments may be modified to adapt to specific circumstances and materials without departing from the spirit and scope of the present invention. Therefore, the present invention is not limited by the specific embodiments disclosed herein, and all embodiments falling within the scope of the claims of this application belong to the protection scope of the present invention.

Claims

1. An amphibious flying car with multi-axis rotation structure on land and in the air, characterized in that: A front axle hole (25) and a rear axle hole (26) are provided on the multi-axis conversion structure housing (5), and a rotating front axle (1) and a rotating rear axle (2) are rotatably installed in the front axle hole (25) and the rear axle hole (26), respectively. A front axle rack (27) and a rear axle rack (28) are installed on the outer sides of the rotating front axle (1) and the rotating rear axle (2), respectively. A first hydraulic motor (12) and a second hydraulic motor (13) are installed on the multi-axis conversion structure housing (5) between the rotating front axle (1) and the rotating rear axle (2), and the first hydraulic motor (12) and the second hydraulic motor (13) are respectively connected to a driving gear (29) meshing with the rear axle rack (28) and the front axle rack (27). A first connecting rod (7) is installed on the inner side of the rotating front axle (1), and a first wrapping shell (14) is sleeved on the first connecting rod (7). The first wrapping shell ( 14) is provided with a connecting shell (6) installed in cooperation with the vehicle body, a fourth hydraulic motor (21) is installed in the first enclosing shell (14), the output end of the fourth hydraulic motor (21) is connected to the first connecting rod (7), and the end of the first enclosing shell (14) is installed with a connecting gear (11) that cooperates with the vehicle body; a second connecting rod (24) is installed on the inner side of the rotating rear axle (2), the second enclosing shell (30) is sleeved on the second connecting rod (24), a rotating rear axle housing (4) is provided on the second enclosing shell (30), a third hydraulic motor (16) is installed in the second enclosing shell (30), and the output end of the third hydraulic motor (16) is connected to the second connecting rod (24); a fifth hydraulic motor (22) is installed in the rotating rear axle housing (4), and the output end of the fifth hydraulic motor (22) is connected to the end of the arc-shaped wheel wheel package (10).

2. The multi-axis rotating structure of an amphibious flying car according to claim 1, characterized in that: The driving gear (29) is a bevel gear. The first transition gear (19), the second transition gear (17), the first transmission gear (20) and the second transmission gear (18) are rotatably mounted on the multi-shaft conversion structure housing (5). The side surfaces of the first transition gear (19) and the second transition gear (17) are columnar tooth surfaces (39). The top surfaces of the first transition gear (19) and the second transition gear (17) are bevel tooth surfaces (31). The bevel tooth surfaces (31) of the first transition gear (19) and the second transition gear (17) are respectively meshed with the driving gears (29) of the first hydraulic motor (12) and the second hydraulic motor (13). The columnar tooth surfaces (39) of the first transition gear (19) and the second transition gear (17) are respectively meshed with the first transmission gear (20) and the second transmission gear (18). The first transmission gear (20) and the second transmission gear (18) are respectively meshed with the front axle rack (27) and the rear axle rack (28).

3. The multi-axis rotating structure of an amphibious flying car according to claim 1, characterized in that: The front axle hole (25) and the rear axle hole (26) are respectively installed with an arc-shaped front slide plate (32) and a rear slide plate (33); the rotating front axle (1) and the rotating rear axle (2) are respectively rotatably installed on the inner side of the front slide plate (32) and the rear slide plate (33).

4. The multi-axis rotating structure of an amphibious flying car according to claim 1, characterized in that: A first mounting plate (34), a second mounting plate (35) and a third mounting plate (36) are respectively installed in the first encapsulating shell (14), the second encapsulating shell (30) and the rotating rear axle housing (4); the two fourth hydraulic motors (21) are respectively installed on both sides of the first mounting plate (34); the two third hydraulic motors (16) are respectively installed on both sides of the second mounting plate (35); and the two fifth hydraulic motors (22) are respectively installed on both sides of the third mounting plate (36).

5. The multi-axis rotating structure of an amphibious flying car according to claim 1, characterized in that: The output end of the fifth hydraulic motor (22) is connected to a connecting plate (23), and the connecting plate (23) is connected to the end of the wheel package (10).

6. The multi-axis rotating structure of an amphibious flying car according to claim 1, characterized in that: An annular connecting rack (15) is installed on the inner side of the edge of the connecting shell (6), a fixing plate (37) is coaxially arranged inside the connecting shell (6), teeth (38) meshing with the connecting rack (15) are arranged on the outer edge of the fixing plate (37), and a connecting gear (11) matching with the vehicle body is fixedly installed at the axis of the fixing plate (37).

7. The multi-axis rotating structure of an amphibious flying car according to claim 1, characterized in that: An annular magnetic power tire (8) is installed on the inner side of the wheel package (10), and a bladeless engine jet device (9) is installed inside the magnetic power tire (8).

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