Hovercraft

Abstract

The utility model relates to a hovercraft which comprises a supporting plate, a power module arranged on the supporting plate, a first air propulsion assembly arranged at the tail of the supporting plate and a rudder arranged behind the first air propulsion assembly, and the power module comprises an Arduino Nano control panel, a second air propulsion assembly electrically connected with the Arduino Nano control panel and a power supply assembly. The second air propulsion assembly comprises a first ducted fan, a second ducted fan, a first motor and a motor driving module, wherein the first ducted fan and the second ducted fan are arranged on the two sides of the Arduino Nano control panel side by side, the first motor is electrically connected with the first ducted fan and the second ducted fan, and the motor driving module is electrically connected with the first motor and the Arduino Nano control panel. The orientation of the first ducted fan and the second ducted fan is that the first ducted fan and the second ducted fan suck air from the upper portion and exhaust air from the lower portion. The hovercraft provided by the utility model can stably float and advance, and is low in manufacturing cost and safe.

Description

TECHNICAL FIELD

[0001] The utility model relates to a power vehicle, especially a hovercraft. BACKGROUND

[0002] The educational concept of "teaching through fun" emphasizes the integration of entertainment elements such as games, stories and interactive activities in teaching, stimulates students' interest and enhances their learning motivation, so that the learning process becomes interesting and easy, which is conducive to improving learning efficiency.

[0003] The hovercraft toy, as an innovative toy, not only has entertainment, but also contains rich educational significance, but the current hovercraft toy has the following defects:

[0004] (1) The hovercraft is prone to overturning or tilting when driving on the water surface due to insufficient stability, affecting the use experience.

[0005] (2) The hovercraft toy uses inflation method, and the inflation amount needs to be considered during use, and additional inflation equipment is also needed, which increases the use difficulty.

[0006] (3) The hovercraft can generally only float on the water surface, and the use range is limited. SUMMARY

[0007] The utility model aims at overcoming the defects of the prior art and provides a hovercraft.

[0008] The purpose of the utility model can be realized through the following technical schemes:

[0009] The technical scheme of the utility model provides a hovercraft, which comprises a supporting plate, a power module arranged on the supporting plate and used for hovercraft floating, a first air propulsion assembly arranged at the tail of the supporting plate and used for hovercraft advancing, a rudder arranged behind the first air propulsion assembly and used for changing the direction of the hovercraft,

[0010] The power module comprises an Arduino Nano control board, a second air propulsion assembly electrically connected with the Arduino Nano control board, and a power supply assembly.

[0011] The second air propulsion assembly comprises first and second ducted fans arranged side by side on both sides of the Arduino Nano control board, a first motor electrically connected with the first and second ducted fans, and a motor drive module electrically connected with the first motor and the Arduino Nano control board, wherein the first and second ducted fans are upward air suction and downward air exhaust.

[0012] In some embodiments, the power module further comprises a remote controller connected with the Arduino Nano control board.

[0013] In some embodiments, the power supply assembly comprises a battery for powering the first motor and a power adapter for powering the Arduino Nano control board.

[0014] In some embodiments, the support plate is provided with a battery box for accommodating the battery.

[0015] In some embodiments, the first air propulsion assembly is a third ducted fan and a second motor electrically connected with the third ducted fan.

[0016] In some embodiments, the third ducted fan forms a triangular structure with the first and second ducted fans.

[0017] In some embodiments, the bottom of the support plate is provided with a foam pad.

[0018] In some embodiments, the rudder is fish tail-shaped.

[0019] In some embodiments, the support plate is provided with a plurality of streamlined plates for reducing air resistance, and the streamlined plates are provided with an arc shape consistent with the direction of movement.

[0020] In some embodiments, the streamlined plates are respectively arranged at the front, left side and right side of the support plate.

[0021] Compared with the prior art, the air cushion boat has the following beneficial effects:

[0022] (1) The air cushion boat provided by the utility model generates a supporting force through the gas pressure difference generated by the three ducted fans in a triangular structure, so that the air cushion boat can stably float and move forward, which is low in cost and safe.

[0023] (2) The air cushion boat provided by the utility model can be adapted to land and water surface at the same time, and has a wide range of use.

[0024] (3) The air cushion boat provided by the utility model can be controlled by remote control at a long distance, and has high automation.

[0025] (4) The air cushion boat provided by the utility model has simple overall structure, is convenient for children to assemble, and can save cost. BRIEF DESCRIPTION OF DRAWINGS

[0026] Fig. 1 The figure is a structural schematic view of the air cushion boat.

[0027] Fig. 2 This is a schematic diagram of the structure of the hovercraft frame of this utility model.

[0028] Fig. 3 This is a schematic diagram of the power module of this utility model.

[0029] The diagram is labeled as follows:

[0030] 1 is the Arduino Nano control board, 2 is the first ducted fan, 3 is the second ducted fan, 4 is the remote control, 5 is the support plate, 6 is the rudder, 7 is the third ducted fan, 8 is the foam pad, and 9 is the streamlined board. Detailed Implementation

[0031] The present invention will now be described in detail with reference to the accompanying drawings and specific embodiments. This embodiment is based on the technical solution of the present invention and provides detailed implementation methods and specific operating procedures; however, the scope of protection of the present invention is not limited to the following embodiments.

[0032] It should be noted that similar labels and letters in the following figures indicate similar items. Therefore, once an item is defined in one figure, it does not need to be further defined and explained in subsequent figures.

[0033] The following detailed description of some embodiments of the present invention is provided in conjunction with the accompanying drawings. Unless otherwise specified, the following embodiments and features can be combined with each other.

[0034] In the following embodiments, unless otherwise specified, the functional components or structures are conventional components or structures used in the art to achieve the corresponding functions.

[0035] Example 1:

[0036] like Figs. 1-3 The image shows a hovercraft, including a support plate 5, a power module mounted on the support plate 5 for floating, a first air propulsion assembly located at the stern of the support plate 5 for forward movement of the hovercraft, and a rudder 6 located behind the first air propulsion assembly for changing the direction of the hovercraft.

[0037] The power module includes an Arduino Nano control board 1, a second air propulsion component electrically connected to the Arduino Nano control board 1, and a power supply component;

[0038] The second air propulsion assembly comprises a first ducted fan 2 and a second ducted fan 3 arranged side by side on both sides of the Arduino Nano control panel 1, a first motor electrically connected with the first ducted fan 2 and the second ducted fan 3, and a motor drive module electrically connected with the first motor and the Arduino Nano control panel 1, wherein the first ducted fan 2 and the second ducted fan 3 are arranged in a manner that air is sucked from the top and discharged downward.

[0039] The power module further comprises a remote controller 4 signal-connected with the Arduino Nano control panel 1.

[0040] The power supply assembly comprises a battery for supplying power to the first motor and a power adapter for supplying power to the Arduino Nano control panel 1. For example, the battery for supplying power to the motor can be a lithium battery, and the Arduino Nano control panel 1 can be connected to a computer or an external power supply such as a power adapter for power supply.

[0041] In the technical solution, the Arduino Nano control panel 1 is a conventional control panel, which comprises a remote controller signal receiving module such as an infrared receiving head, and the data output pin of the infrared receiving head is connected to a digital input pin of the Arduino Nano control panel 1. When the infrared receiving head receives the signal emitted by the remote controller 4, it will generate a corresponding electrical signal on the pin.

[0042] The first ducted fan 2 and the second ducted fan 3 can be connected to the digital output pin of the Arduino Nano control panel 1 through the control pin of the motor drive module such as L298N. The motor drive module can receive signals from the Arduino Nano control panel 1 and control the start and stop of the motor.

[0043] When the remote control opens the first ducted fan 2 and the second ducted fan 3, the first ducted fan 2 and the second ducted fan 3 suck air from the top and discharge it downward, so that a space with a relatively high pressure state is formed between the air cushion boat and the ground, like an air cushion, so that the air cushion boat can float on the ground or water surface. When the air cushion boat is on land, the relatively high pressure state between the air cushion boat and the land can lift the air cushion boat upward, assisting the air cushion boat to float and move stably. When the air cushion boat is on the water surface, the relatively high pressure state between the air cushion boat and the water surface can prevent the air cushion boat from sinking, so that it can easily float and move. The air cushion boat uses the third ducted fan 8 at the tail as its power to move forward, and changes its left and right turning directions through the rudder 6.

[0044] In addition,

[0045] In the embodiment, the power module is fixed on the support plate 5 by screws.

[0046] In the embodiment, the first air propulsion assembly is a third ducted fan 7, and a second motor electrically connected with the third ducted fan 7.

[0047] In the embodiment, the third ducted fan 7 forms a triangular structure with the first ducted fan 2 and the second ducted fan 3.

[0048] In the embodiment, the bottom of the support plate 5 is provided with a foam pad 8 to improve the buoyancy of the air cushion vehicle.

[0049] In the embodiment, the rudder 6 is fish tail-shaped.

[0050] In the embodiment, the support plate 5 is provided with several streamlined plates 9 for reducing air resistance, and the streamlined plates 9 are provided with arcs consistent with the moving direction.

[0051] In the embodiment, the streamlined plates 9 are respectively arranged at the front, left side and right side of the support plate.

[0052] The above description of the embodiments is for facilitating the ordinary skilled in the art to understand and use the utility model. Those skilled in the art can easily make various modifications to the embodiments, and apply the general principles described herein to other embodiments without creative labor. Therefore, the utility model is not limited to the above embodiments, and the improvements and modifications made by those skilled in the art according to the disclosure of the utility model without departing from the scope of the utility model should be within the protection scope of the utility model.

Claims

1. An air cushion vehicle characterised in that, The application relates to a hovercraft, which comprises a support plate (5), a power module arranged on the support plate (5) and used for hovercraft floating, a first air propelling assembly arranged at the tail of the support plate (5) and used for hovercraft advancing, a rudder (6) arranged behind the first air propelling assembly and used for changing the direction of the hovercraft, The power module comprises an Arduino Nano control board (1), a second air propelling assembly electrically connected with the Arduino Nano control board (1), and a power supply assembly. The second air propelling assembly comprises first and second ducted fans (2) and (3) arranged side by side on both sides of the Arduino Nano control board (1), a first motor electrically connected with the first and second ducted fans (2) and (3), and a motor driving module electrically connected with the first motor and the Arduino Nano control board (1), wherein the first and second ducted fans (2) and (3) are arranged in an upward air suction and downward air exhaust mode.

2. The air cushion vehicle as claimed in claim 1, wherein The power module further comprises a remote controller (4) signal-connected with the Arduino Nano control board (1).

3. The air cushion vehicle as claimed in claim 1, wherein The power supply assembly comprises a battery for supplying power to the first motor and a power adapter for supplying power to the Arduino Nano control board (1).

4. The air cushion vehicle as claimed in claim 3, wherein The power module is fixed on the support plate (5) through screws.

5. The air cushion vehicle as claimed in claim 1, wherein The first air propelling assembly is a third ducted fan (7) and a second motor electrically connected with the third ducted fan (7).

6. The air cushion vehicle as claimed in claim 5, wherein The third ducted fan (7) forms a triangular structure with the first and second ducted fans (2) and (3).

7. The air cushion vehicle as defined in claim 1, wherein The bottom of the support plate (5) is provided with a foam pad (8).

8. The air cushion vehicle as claimed in claim 1, wherein The rudder (6) is fish-tail-shaped.

9. The air cushion vehicle as claimed in claim 1, wherein The support plate (5) is provided with a plurality of streamlined plates (9) for reducing air resistance, wherein the streamlined plates (9) are provided with arcs consistent with the moving direction.

10. The air cushion vehicle as claimed in claim 1, wherein The streamlined plates (9) are arranged at the front, left side and right side of the support plate respectively.

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