CN210760741U

CN210760741U - Multipurpose hovercraft for water, land and air

Info

Publication number: CN210760741U
Application number: CN201921746706.7U
Authority: CN
Inventors: 王建锋
Original assignee: Individual
Current assignee: Individual
Priority date: 2018-11-12
Filing date: 2019-10-18
Publication date: 2020-06-16
Anticipated expiration: 2029-10-18
Also published as: CN110588622A; CN109398343A; WO2020098529A1

Abstract

The utility model discloses a multi-purpose hovercraft of land, water and air, including the hull, be equipped with at least one first duct on the hull, first duct link up the setting on the hull and perpendicular with the hull, be equipped with first rotor in the first duct, first rotor provides the vertical lift to the hull, be provided with at least one second duct that is higher than the hull upper surface on the hull, the second duct is the slope setting with the place plane of hull, be equipped with the second rotor in the second duct and be used for providing the lift to the hull, hull outside cladding has the air cushion that is used for providing buoyancy. In this way, the utility model discloses multi-purpose hovercraft in water, land and air can just can realize the flight of water, land and air multiple effect without dismantling spare part, and is simple to use place and flight operation requirement.

Description

Multipurpose hovercraft for water, land and air

Technical Field

The utility model relates to an unmanned aerial vehicle field especially relates to a multi-purpose hovercraft of land, water and air.

Background

The existing unmanned aerial vehicle can fly in the air or in water mostly, has single function and can not meet the use requirements of various different occasions. Also some unmanned aerial vehicles can realize the empty dual-purpose of water through equipment additional part, but this kind of unmanned aerial vehicle often the structure is complicated, and spare part is more, carries inconveniently, also can not satisfy the user demand.

Disclosure of Invention

The utility model discloses the main technical problem who solves provides a multi-purpose hovercraft in water and air, can just can realize the multiple-effect flight in water and air without dismantling spare part, and is simple to use place and flight operation requirement.

In order to solve the technical problem, the utility model discloses a technical scheme be: the utility model provides a land, water and air multipurpose hovercraft, includes the hull, be equipped with at least one first duct on the hull, first duct link up and sets up on the hull and perpendicular with the hull, be equipped with first rotor in the first duct, first rotor provides vertical lift to the hull, be provided with at least one second duct that exceeds hull upper surface on the hull, the second duct is the slope setting with the plane of place of hull, be equipped with the second rotor in the second duct and be used for providing the tilt lift to the hull, the cladding of hull outside has the air cushion that is used for providing buoyancy.

In a preferred embodiment of the present invention, the inclination angle between the second duct and the plane of the hull is 10-80 °, and the push ratio of the amphibious hovercraft is 1 to 1.5 to 1 to 2.

In a preferred embodiment of the present invention, the inclination angle between the second duct and the plane of the hull is 30 °, and the push ratio of the amphibious hovercraft is 1 to 1.5.

In a preferred embodiment of the present invention, the inclination angle between the second duct and the plane of the hull is 60 °, and the push ratio of the amphibious hovercraft is 1 to 1.8.

In a preferred embodiment of the present invention, the inclination angle between the second duct and the plane of the hull is 10 °, and the push ratio of the amphibious hovercraft is 1 to 2.

In a preferred embodiment of the present invention, the number of the first ducts is 2 and symmetrically disposed, and the first ducts are located at the front of the hull.

In a preferred embodiment of the present invention, the number of the second ducts is 2 and symmetrically disposed, and the second ducts are located at the rear portion of the hull.

In a preferred embodiment of the present invention, the second duct is fixedly connected to the hull.

In a preferred embodiment of the present invention, the second duct is rotatably connected to the hull.

The utility model has the advantages that: the utility model discloses multi-purpose hovercraft in water, land and air can just can realize the flight of water, land and air multiple effect without dismantling spare part, and is simple to use place and flight operation requirement.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings used in the description of the embodiments are briefly introduced below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained without inventive work, wherein:

fig. 1 is a schematic structural view of a preferred embodiment of the amphibious hovercraft according to the present invention;

FIG. 2 is a top view of FIG. 1;

FIG. 3 is a front view of FIG. 1;

FIG. 4 is a schematic structural view of another preferred embodiment of the amphibious hovercraft according to the present invention;

FIG. 5 is a schematic structural view of another preferred embodiment of the amphibious hovercraft according to the present invention;

the parts in the drawings are numbered as follows: 1. hull, 2, first duct, 3, first rotor, 4, second duct, 5, second rotor, 6, air cushion.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely below, and it should be apparent that the described embodiments are only some embodiments of the present invention, but not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative efforts belong to the protection scope of the present invention.

Referring to fig. 1 to 3, a multipurpose hovercraft for water, land and air comprises a hull 1, wherein at least one first duct 2 is arranged on the hull 1, the first duct 2 is arranged on the hull in a penetrating manner and is perpendicular to the hull, a first rotor 3 is arranged in the first duct 2, the first rotor 3 provides a vertical lift force F1 for the hull, at least one second duct 4 higher than the upper surface of the hull is arranged on the hull 1, the second duct 4 is arranged in an inclined manner with the plane of the hull 1, a second rotor 5 is arranged in the second duct 4 and is used for providing a tilt lift force F2 for the hull, and an air cushion 6 for providing buoyancy is coated on the outer side of the hull.

In addition, the inclination angle between the second duct 4 and the plane of the ship body 1 is 30 degrees, the push ratio of the amphibious air cushion ship is 1 to 1.5, the second duct 4 can provide a vertical component force Fb and a horizontal component force Fa for the ship body 1, and the amphibious air cushion ship can have power for advancing in the horizontal direction and lift force in the vertical direction.

In addition, the first ducts 2 are 2 in number and symmetrically disposed, and are located at the front of the hull 1. The quantity of second duct 4 is 2 and be the symmetry setting to be located the rear portion of hull 1, second duct 4 can direct fixed connection on hull 1, perhaps through runner assembly swing joint on hull 1, the runner assembly can be ratchet runner assembly or other common runner assembly structures. The number of the first ducts 2 and the second ducts 4 can be set reasonably according to the size and weight of the ship body.

In addition, the first rotor 3 and the second rotor 5 are both powered and rotated by the motor.

The utility model discloses a specific theory of operation in water, land and air multipurpose hovercraft is as follows: the hovercraft is placed in the water, the hull floats on the water surface by the buoyancy provided by the air cushion, and forward thrust is provided through the second duct 4. The hovercraft may be levitated by placing the hovercraft on the ground, providing vertical lift through the first ducts 2, and providing forward thrust through the second ducts 4. The hovercraft can fly close to the ground under the influence of the lifting force of the first duct 2, and the moving effect on the ground is realized. The flying effect can be controlled by adjusting the differential speed of the two second ducts 4 during the movement process of the hovercraft.

In embodiment 2, the inclination angle between the second duct 4 and the plane of the ship body 1 is 60 degrees, the push ratio of the amphibious hovercraft is 1 to 1.8, and the forces provided by the first duct 2 and the second duct 4 are shown in fig. 4, which is the same as that in embodiment 1.

In embodiment 2, the inclination angle between the second duct 4 and the plane of the ship body 1 is 10 degrees, the push ratio of the amphibious hovercraft is 1 to 2, and the forces provided by the first duct 2 and the second duct 4 are shown in fig. 5, which is the same as that in embodiment 1.

Be different from prior art, the utility model discloses multi-purpose hovercraft in water and air can just can realize the multiple-effect flight in water and air without dismantling spare part, and is simple to use place and flight operation requirement.

The above only is the embodiment of the present invention, not limiting the patent scope of the present invention, all of which utilize the equivalent structure or equivalent flow transformation made by the content of the specification of the present invention, or directly or indirectly applied to other related technical fields, all included in the same way in the patent protection scope of the present invention.

Claims

1. The utility model provides a land, water and air multipurpose hovercraft, its characterized in that includes the hull, be equipped with at least one first duct on the hull, first duct link up and sets up on the hull and perpendicular with the hull, be equipped with first rotor in the first duct, first rotor provides vertical lift to the hull, be provided with at least one second duct that exceeds hull upper surface on the hull, the second duct is the slope setting with the place plane of hull, be equipped with the second rotor in the second duct and be used for providing the tilt lift to the hull, the cladding of hull outside has the air cushion that is used for providing buoyancy.

2. The amphibious hovercraft according to claim 1, wherein the angle of inclination between the second duct and the lying plane of the hull is 10-80 °, and the thrust ratio of the amphibious hovercraft is 1 to 1.5 to 1 to 2.

3. The amphibious hovercraft according to claim 2, wherein the angle of inclination between the second duct and the plane of the hull is 30 °, and the thrust ratio of the amphibious hovercraft is 1 to 1.5.

4. The amphibious hovercraft according to claim 2, wherein the angle of inclination between the second duct and the plane of the hull is 60 °, and the thrust ratio of the amphibious hovercraft is 1 to 1.8.

5. The amphibious hovercraft according to claim 2, wherein the angle of inclination between the second duct and the plane of the hull is 10 °, and the thrust ratio of the amphibious hovercraft is 1 to 2.

6. An amphibious hovercraft according to any one of claims 1 to 5 wherein the first ducts are 2 in number and are symmetrically disposed and located at the front of the hull.

7. The amphibious hovercraft according to claim 6, wherein said second ducts are 2 in number and are symmetrically disposed and located aft of the hull.

8. An amphibious hovercraft according to claim 7 wherein the second duct is fixedly attached to the hull.

9. An amphibious hovercraft according to claim 7 wherein the second duct is pivotally connected to the hull.