CN220009370U - Land-air integrated vertical take-off and landing aerocar - Google Patents

Abstract

The utility model relates to the technical field of land-air dual-purpose transportation means, in particular to a land-air integrated vertical take-off and landing aerocar, which comprises a car body, a front wing and a tail wing; the front wing and the tail wing are provided with a plurality of propeller devices; the front wing is provided with a first folding section, a second folding section and a fixing section, and the fixing section is connected with the vehicle body; the tail wing is provided with an outer folding section and a connecting section; the propeller device is provided with a mounting seat and a propeller mechanism, the propeller mechanism comprises a propeller and a motor for driving the propeller to rotate, and blades of the propeller can be folded, retracted and arranged; the all-in-one vertical take-off and landing aerocar has the advantages of being capable of being used by both the land and the air, and compact in structure when being folded; when deployed, has a large wing span and multiple propellers to power. The structure effectively reduces the occupied space of the flying car when the road surface runs, has stronger bearing capacity during flying, and has smart and reliable structural design and high practical value.

Description

Land-air integrated vertical take-off and landing aerocar

Technical Field

The utility model relates to the technical field of land-air dual-purpose transportation means, in particular to a land-air integrated vertical take-off and landing aerocar.

Background

With the development of technology, various vehicles traveling on the ground and various aircraft technologies flying in the air are becoming more and more mature. In various traffic jams or other special circumstances, only ground traveling or air flying has begun to fail to meet the demands of use, and so people have begun to explore land-air dual-purpose tools.

The Chinese patent publication No. CN108146169A discloses a wing backward folding type land-air dual-purpose carrier, which comprises a vehicle body, wings, tail wings, a power system, safety guarantee equipment and an energy system. The vehicle body comprises a vehicle body structure, a vehicle door, equipment cabin doors, wheels, a duct and a duct motor fixing rod; the wings are a pair of foldable wings positioned on two sides of the vehicle body and comprise an inner section wing, an outer section wing and a wing folding mechanism; the tail fin comprises a vertical fin, a horizontal fin and a retraction mechanism thereof; the power system comprises a hub motor, a propeller motor, a tilting motor, a retractable propeller and a ducted propeller; the safety guarantee equipment comprises a complete machine parachute bag, an impact-resistant seat and an airbag. The foldable wing and the retractable propeller are adopted, so that the land-air dual-purpose carrier can be ensured to run and park on land, and a flight instruction can be rapidly executed; the tilting rotor wing is adopted, so that the device can take off and land vertically and fly at a high speed, and is promising intelligent equipment.

The wing is folded backward by the aid of the wing-folded land-air dual-purpose carrier, and only 2 folding propellers and 1 ducted propeller are arranged on the wing, so that the structure is huge, miniaturization cannot be achieved, meanwhile, the power is small, and the bearing capacity is small. In view of this, the applicant has repeatedly and intensively developed to provide an improved technical solution.

Disclosure of Invention

The utility model provides a land-air dual-purpose foldable land-air integrated vertical take-off and landing aerocar which takes the air flight performance and the ground running performance into consideration.

In order to solve the technical problems, the utility model adopts the following technical scheme:

the utility model provides a land-air integrated vertical take-off and landing aerocar, which comprises a car body, a front wing and a tail wing, wherein the front wing and the tail wing are connected with the car body; the method is characterized in that: the front wing and the tail wing are provided with a plurality of propeller devices;

the front wing is provided with a first folding section, a second folding section rotatably connected with the first folding section and a fixing section connected with the second folding section, and the fixing section is connected with the vehicle body;

the tail wing is provided with an outer folding section and a connecting section which is rotatably connected with the outer folding section, and the connecting section is connected with the vehicle body;

the propeller device is provided with a mounting seat and a propeller mechanism rotatably connected with the mounting seat, and the propeller mechanism comprises a propeller and a motor for driving the propeller to rotate; the blades of the propeller can be folded, retracted and arranged, and the front wings or the tail wings of the mounting seat are connected.

When the front wing is folded and the tail wing is folded, the first folding section is folded towards the bottom of the automobile body under the condition that the propeller does not tilt relative to the mounting seat and the blades of the propeller are folded and furled; then the second folding section is folded towards the direction of the bottom of the automobile body again, and the first folding section is covered in the second folding section and the fixing section; the outer fold section is folded toward the underbody direction.

The folding tail wing comprises a tail wing body and is characterized in that the tail wing is connected with a telescopic arm, the body is provided with a containing groove for containing the telescopic arm, and the telescopic arm is used for containing the folded tail wing and a propeller device on the tail wing in the body or pushing out the folded tail wing and the propeller device on the tail wing from the body.

Wherein, both sides of automobile body are provided with the accommodation space that is used for holding the fin and the screw device on the fin.

Wherein, the first folding section and the second folding section are both provided with a propeller device; the outer folding section is provided with a propeller device.

The installation seat positioned on the second folding section is provided with an extension arm extending along the direction of the vehicle head, and the propeller is rotatably installed at the end part of the extension arm.

The vehicle body is provided with a chassis and a cabin, and wheels are arranged on the chassis.

Preferably, the wheels are provided with three or four wheels.

When the tail wing is unfolded, the tail wing inclines upwards from the car body to the side.

The utility model has the beneficial effects that:

the utility model provides a land-air integrated vertical take-off and landing aerocar, which comprises a car body, a front wing and a tail wing, wherein the front wing and the tail wing are connected with the car body; the front wing and the tail wing are provided with a plurality of propeller devices; the front wing is provided with a first folding section, a second folding section rotatably connected with the first folding section and a fixing section connected with the second folding section, and the fixing section is connected with the vehicle body; the tail wing is provided with an outer folding section and a connecting section which is rotatably connected with the outer folding section, and the connecting section is connected with the vehicle body; the propeller device is provided with a mounting seat and a propeller mechanism rotatably connected with the mounting seat, and the propeller mechanism comprises a propeller and a motor for driving the propeller to rotate; the blades of the propeller can be folded, retracted and arranged, and the front wings or the tail wings of the mounting seat are connected; the all-in-one vertical take-off and landing aerocar has the advantages of being capable of being used by both the land and the air, and compact in structure when being folded; when deployed, has a large wing span and multiple propellers to power. The structure effectively reduces the occupied space of the flying car when the road surface runs, has stronger bearing capacity during flying, and has smart and reliable structural design and high practical value.

Drawings

Fig. 1 is a schematic perspective view of the present utility model in a folded state.

Fig. 2 is a schematic perspective view of another perspective view of the folded state of the present utility model.

Fig. 3 is an exploded view of the folded state of the present utility model.

Fig. 4 is a rear view of the folded state of the present utility model.

Fig. 5 is a side view of the present utility model in a folded state.

Fig. 6 is a front view of the folded state of the present utility model.

Fig. 7 is a schematic perspective view of the vertical take-off and landing state of the present utility model.

Fig. 8 is another perspective view of the vertical take-off and landing state of the present utility model.

Fig. 9 is a schematic perspective view of the cruise flight state of the present utility model.

Fig. 10 is another perspective view of the cruise flight state of the present utility model.

Fig. 11 is a schematic view of a further perspective structure of the cruise flight state of the present utility model.

Fig. 12 is a schematic view showing a further three-dimensional structure of the folded state of the present utility model.

Fig. 13 is a schematic view of another perspective structure of the cruising flight state of the present utility model.

Fig. 14 is a schematic view showing still another perspective structure of the folded state of the present utility model.

Fig. 15 is a schematic view of still another perspective structure of the cruising flight state of the present utility model.

Fig. 16 is a schematic view of another perspective structure of the cruising flight status of the present utility model.

Detailed Description

The utility model will be further described with reference to examples and drawings, to which reference is made, but which are not intended to limit the scope of the utility model. The present utility model will be described in detail below with reference to the accompanying drawings.

Referring to fig. 1 to 16, a land-air integrated vertical take-off and landing flying vehicle comprises a vehicle body 1, a front wing 2 and a tail wing 3 connected with the vehicle body 1; the front wing 2 and the tail wing 3 are provided with a plurality of propeller devices 4; the front wing 2 is provided with a first folding section 21, a second folding section 22 rotatably connected with the first folding section 21 and a fixed section 23 connected with the second folding section 22, and the fixed section 23 is connected with the vehicle body 1; the tail wing 3 is provided with an outer folding section 31 and a connecting section 32 rotatably connected with the outer folding section 31, and the connecting section 32 is connected with the vehicle body 1; the propeller device 4 is provided with a mounting seat 41 and a propeller mechanism rotatably connected with the mounting seat 41, and the propeller mechanism comprises a propeller 43 and a motor 40 for driving the propeller 43 to rotate; the blades of the propeller 43 can be folded, retracted and arranged, and the front wing 2 or the tail wing 3 of the mounting seat 41 is connected.

In this integrative vertical take-off and landing aerocar of land sky, folding and locking action of first folding section 21, second folding section 22 and outer folding section 31 can adopt the manual work to realize, certainly in order to realize automation and intellectuality, also can adopt mechanical driving mechanism to realize, among the current similar technique, is used for driving its folding mechanism more, so unnecessary description. The blades of the propeller 43 may be configured to be foldable or retractable, and thus, the present retractable propeller structure may be adopted, and thus, description thereof will not be repeated. The propeller mechanism can tilt relative to the mounting seat 41 by adopting a tilting motor to drive the tilting, which belongs to the prior art and is not described in detail.

The land-air integrated vertical take-off and landing aerocar has three running states:

1. and (3) a land road driving state. When the vehicle is driven on a land highway, the propeller mechanism and the propeller 43 do not tilt relative to the mounting seat 41, so that the vehicle body 1 is kept parallel to each other, the blades of the propeller 43 are folded and folded, and the first folding section 21 is folded towards the bottom of the vehicle body 1; the second folding section 22 is folded towards the bottom of the vehicle body 1 again, and the first folding section 21 is covered in the second folding section 22 and the fixing section 23; the outer fold section 31 is folded toward the bottom of the vehicle body 1. The folding structure folds the large wing span of the front wing 2 and the tail wing 3 and the plurality of propeller devices 4 into a configuration with small enough size space, can meet the requirement of running on a common road, has extremely compact structure, and simultaneously has large wing span and power of the plurality of propeller devices 4 when being unfolded.

2. And a vertical take-off and landing state. When the air-ground integrated vertical take-off and landing aerocar needs to take off and land vertically, the front wing 2 and the tail wing 3 are in an unfolding state, the propeller mechanism and the propeller 43 tilt relative to the mounting seat 41, so that the propeller mechanism and the propeller 43 keep a state vertical to the car body 1, and the blades of the propeller 43 are in an unfolding state. The propellers 43 on the front wing 2 and the tail wing 3 work to realize lifting action, have enough lifting force and bearing capacity, and realize the large-load vertical take-off and landing aerocar capable of running on the road and flying in the air under various traffic jams or other special use environments.

3. Cruise flight conditions. When the air-ground integrated vertical take-off and landing aerocar vertically takes off to a certain height, at this time, the front wing 2 and the tail wing 3 have certain lifting force, the propeller mechanism and the propellers 43 tilt relative to the mounting seat 41 again, so that the air-ground integrated vertical take-off and landing aerocar is kept in a parallel state with the car body 1, the propellers 43 work to provide cruising power for the aerocar, the power of the air-ground dual-purpose carrier is more abundant compared with that of the existing air-ground dual-purpose carrier, and the wing span of the front wing 2 and the tail wing 3 and the propeller devices 4 have stronger carrying capacity.

The all-in-one vertical take-off and landing aerocar has the advantages of being capable of being used by both the land and the air, and compact in structure when being folded; when deployed, has a large wing span and a plurality of propellers 43 provide power. The structure effectively reduces the occupied space of the flying car when the road surface runs, has stronger bearing capacity during flying, and has smart and reliable structural design and high practical value.

In this embodiment, the tail wing 3 is connected with a telescopic arm 5, the vehicle body 1 is provided with a containing groove 11 for containing the telescopic arm 5, and the telescopic arm 5 is used for containing the folded tail wing 3 and the propeller device 4 on the tail wing 3 in the vehicle body 1, or pushing out the folded tail wing 3 and the propeller device 4 on the tail wing 3 out of the vehicle body 1. Specifically, two sides of the vehicle body 1 are provided with accommodating spaces 12 for accommodating the tail wing 3 and the propeller device 4 on the tail wing 3. When the front wing 2 and the tail wing 3 are folded, the telescopic arm 5 is adopted to further store the tail wing 3 and the propeller device 4 on the tail wing 3 in the accommodating space 12 on the vehicle body 1, so that the size of the aerocar is further reduced, and the structure of the aerocar is more compact.

In this embodiment, the first folding section 21 and the second folding section 22 are provided with a propeller device 4; said outer fold section 31 is provided with a propeller arrangement 4. Specifically, the mounting seat 41 located on the second folding section 22 is provided with an extension arm 42 extending along the direction of the vehicle head, and the propeller 43 is rotatably mounted on an end of the extension arm 42. The front wing 2 is provided with two propeller devices 4, the front of the front wing 2 is provided with two propeller devices 4, the tail wing 3 is provided with two propeller devices 4, the two propeller devices 4 are distributed on two sides of the vehicle body 1, and the plurality of propeller devices 4 adopt the distribution structure, so that the aerocar is full in power during vertical lifting and cruising, balanced in power distribution and stable in operation.

In this embodiment, the vehicle body 1 is provided with a chassis 13 and a cabin 14, and the chassis 13 is mounted with wheels 15. Specifically, when the tail 3 is unfolded, the tail 3 is inclined in a lateral direction from the vehicle body 1. Preferably, three or four wheels 15 are provided, and a plurality of wheels 15 may be provided according to needs, which is not limited thereto.

The present utility model is not limited to the preferred embodiments, but is intended to be limited to the following description, and any modifications, equivalent changes and variations in light of the above-described embodiments will be apparent to those skilled in the art without departing from the scope of the present utility model.

Claims (9)

1. A land-air integrated vertical take-off and landing aerocar comprises a car body (1), a front wing (2) connected with the car body (1) and a tail wing (3); the method is characterized in that: the front wing (2) and the tail wing (3) are provided with a plurality of propeller devices (4);

the front wing (2) is provided with a first folding section (21), a second folding section (22) rotatably connected with the first folding section (21) and a fixed section (23) connected with the second folding section (22), and the fixed section (23) is connected with the vehicle body (1);

the tail wing (3) is provided with an outer folding section (31) and a connecting section (32) which is rotatably connected with the outer folding section (31), and the connecting section (32) is connected with the vehicle body (1);

the propeller device (4) is provided with a mounting seat (41) and a propeller mechanism rotatably connected with the mounting seat (41), and the propeller mechanism comprises a propeller (43) and a motor (40) for driving the propeller (43) to rotate; the blades of the propeller (43) can be folded, retracted and arranged, and the front wing (2) or the tail wing (3) of the mounting seat (41) is connected.

2. A land-air integrated vertical takeoff and landing aircraft according to claim 1, characterized in that: when the front wing (2) is folded and the tail wing (3) is folded, the first folding section (21) is folded towards the bottom of the vehicle body (1) in a state that the propeller (43) does not tilt relative to the mounting seat (41) and the blades of the propeller (43) are folded and folded; the second folding section (22) is folded towards the bottom of the vehicle body (1) again, and the first folding section (21) is covered in the second folding section (22) and the fixing section (23); the outer folding section (31) is folded toward the bottom of the vehicle body (1).

3. A land-air integrated vertical takeoff and landing aircraft according to claim 2, characterized in that: the tail wing (3) is connected with a telescopic arm (5), the car body (1) is provided with a containing groove (11) for containing the telescopic arm (5), and the telescopic arm (5) is used for containing the folded tail wing (3) and a propeller device (4) on the tail wing (3) in the car body (1), or pushing out the car body (1) from the folded tail wing (3) and the propeller device (4) on the tail wing (3).

4. A land-air integrated vertical takeoff and landing aircraft according to claim 3, wherein: the two sides of the car body (1) are provided with accommodating spaces (12) for accommodating the tail wings (3) and the propeller devices (4) on the tail wings (3).

5. A land-air integrated vertical takeoff and landing aircraft according to claim 1, characterized in that: the first folding section (21) and the second folding section (22) are both provided with a propeller device (4); the outer folding section (31) is provided with a propeller device (4).

6. A land-air integrated vertical takeoff and landing aircraft according to claim 5, wherein: the mounting seat (41) of the second folding section (22) is provided with an extension arm (42) extending along the direction of the vehicle head, and the propeller (43) is rotatably mounted at the end part of the extension arm (42).

7. A land-air integrated vertical takeoff and landing aircraft according to claim 1, characterized in that: the vehicle body (1) is provided with a chassis (13) and a cabin (14), and wheels (15) are arranged on the chassis (13).

8. A land-air integrated vertical takeoff and landing aircraft according to claim 7, wherein: the wheels (15) are provided with three or four.

9. A land-air integrated vertical takeoff and landing aircraft according to claim 1, characterized in that: when the tail wing (3) is unfolded, the tail wing (3) inclines upwards from the vehicle body (1) to the side.