KR101796029B1

KR101796029B1 - Amphibious boarding apparatus using motor

Info

Publication number: KR101796029B1
Application number: KR1020160003212A
Authority: KR
Inventors: 최건; 김하연; 김태훈; 이지현
Original assignee: 최건; 김하연; 김태훈
Priority date: 2015-12-11
Filing date: 2016-01-11
Publication date: 2017-11-10
Also published as: KR20170069887A

Abstract

SUMMARY OF THE INVENTION The present invention has been made in view of the above problems, and it is an object of the present invention to provide a base plate made of a material having a buoyancy greater than a predetermined level, A first wheel shaft support disposed at a lower side of the base plate and connected to the base plate perpendicularly; A second wheel axle support disposed at a lower side of the base plate and spaced apart from the first wheel axle support and connected to the base plate vertically; A first wheel axle connected perpendicularly to the first wheel axle support and having a pair of first wheel wheels connected to both ends thereof; And a second wheel shaft vertically connected to the second wheel shaft support and having a pair of second wheel wheels connected to both ends thereof.

Description

AMPHIBIOUS BOARDING APPARATUS USING MOTOR [0001]

The present invention relates to an amphibious board which can be taken together on land and water.

Korean Utility Model Publication No. 1995-0008594 discloses an amphibious bicycle that can be used both on land and on water.

The above-mentioned design relates to an amphibious bicycle that can be propelled both on land and in water. Boats and water bicycles, which are often seen in amusement parks and the like, are pushed by a rower and a pedal, Lt; / RTI >

In addition, amphibian bicycles have been proposed, which can run on land as well as on water, as shown in Korean Utility Model Application No. 86-676. However, in the case of conventional amphibious bicycles, since the balancing means deployed on both sides of the bicycle is composed of a board such as a water skiing, a buoyant force can not be obtained in a state where a driver or the like is mounted.

The reason for this is that, in the case of an ordinary waterborne board, when the forward speed is fast, the load acting on the water due to the moving speed is small, so that a flat plate on which buoyancy is not applied like a board can be used. On the other hand, This is because when the vehicle is advanced at a low speed by the pedal, it is flooded without being able to withstand the weight of the bicycle body and the weight of the driver even though a large buoyancy is required.

In the case of the above cited invention, an amphibious bicycle is provided which is equipped with a buoyancy device on the front and rear wheels of the bicycle and a furnace on the rear wheel so that both land and water can be used for both.

However, due to the development of the leisure industry and the development of the motor technology, the demand for the leisure goods using the motor is increasing rapidly, and the demand for the motor type leisure goods using the electricity as the main power source for the surf board and the skateboard is increasing. Therefore, there has been a demand for development of an amphibious board using a motor based on this background and advanced technology.

Disclosure of the Invention The present invention overcomes the above-described problems of the prior art and is an invention relating to a new leisure article using a motor. The present invention provides a new surfboard that operates on skateboards on the ground and buoyancy on the waterfront, The present invention relates to an amphibious leisure article.

The above-described object of the present invention is achieved by a base plate comprising: a base plate formed in a streamlined shape; A first wheel shaft support disposed at a lower side of the base plate and connected to the base plate perpendicularly; A second wheel axle support disposed at a lower side of the base plate and spaced apart from the first wheel axle support and connected to the base plate vertically; A first wheel axle connected perpendicularly to the first wheel axle support and having a pair of first wheel wheels connected to both ends thereof; And a second wheel shaft vertically connected to the second wheel shaft support and having a pair of second wheel wheels connected to both ends thereof.

The amphibious board may include a motor assembly receiving portion formed on the base plate in addition to the components provided on the base plate. A battery accommodated in the motor assembly accommodating portion and supplying power and a motor for generating power; A power transmission gear which is accommodated in the motor assembly and transmits power for rotationally driving at least one of the first wheel shaft and the second wheel shaft from the motor; And a waterproof cover plate that provides a waterproof function to prevent moisture from entering into the motor assembly accommodating portion and covers the motor assembly accommodating portion, wherein a pair of the first and second wheel shafts The wheel wheels are provided with plate-like spokes extending radially with respect to the wheel axis.

The amphibious board using the motor according to the embodiment of the present invention can be used as a skateboard through wheels in a land using a wheel and a motor on a buoyancy plate, An amphibious board which is formed so as to generate propulsion force and can speed up the water can be provided.

The present invention has been devised to control the shape and number of spokes attached to a wheel wheel so that a passenger can feel a sense of stability on the ground, reduce the risk of breakage, and achieve sufficient propulsion force at sea. Accordingly, the present invention can have various shapes of spokes and the number of spokes.

In addition, a tire attached to a wheel can be attached and detached, and the shape of the plate board can be designed so as to accommodate a tire separated from one side of the plate board when the tire is separated from a wheel, thereby enhancing convenience as a leisure article.

1 is a schematic diagram of an amphibious board according to an embodiment of the present invention;
2 is a schematic view showing the shape and number of wheel wheels and spokes of an amphibious board according to an embodiment of the present invention;
3 is a schematic view of a base plate of an amphibious board according to another embodiment of the present invention.
3 is an exploded perspective view of an amphibious board according to another embodiment of the present invention.

Hereinafter, preferred embodiments of the present invention will be described in detail with reference to the accompanying drawings, which are intended to illustrate the present invention in a manner that allows a person skilled in the art to easily carry out the invention, And this does not mean that the technical idea and scope of the present invention are limited.

FIG. 1 shows an amphibious board according to an embodiment of the present invention. The amphibian board according to an embodiment of the present invention includes a base plate 100 formed in a streamlined shape. In order to minimize the resistance in the water phase, the base plate is preferably formed in a streamlined shape.

The amphibious board of the present invention may further include a first wheel support 10 disposed at a lower side of the base plate 100 and vertically connected to the base plate, And a second wheel shaft support disposed at a lower side of the base plate and connected to the base plate in a vertical direction. Preferably, each of the wheel axle supports is connected to a wheel axle to be described later, and the two wheel axle supports are spaced apart from each other in order to balance the board when the passenger is loaded with a load on the base plate.

The amphibious board of the present invention comprises a first wheel shaft 20 connected vertically to the first wheel shaft support 10 and having a pair of first wheel wheels 30 connected to both ends thereof, And a second wheel axle connected to the support vertically and having a pair of second wheel wheels connected to both ends thereof. The first wheel axle and the second wheel axle are connected to the first wheel axle support vertically but when the load is not given at all, that is, when the basic (default) position is established, there is a type of suspension between the wheel axle support and the wheel axle Elements may be further included.

The amphibious board includes a motor assembly accommodating part 200 formed on the base plate in addition to the components provided on the base plate, a motor 220 accommodated in the motor assembly accommodating part and generating power, And a battery 210 that is connected to the battery 210. The battery is a component that allows the amphibious board to have its own driving power without any additional power supply.

Wherein the amphibious board includes a power transmission gear accommodated in the motor assembly and transmitting power for rotationally driving at least one of a first wheel shaft and a second wheel shaft from the motor, And a waterproof cover plate 230 for providing a waterproof function to prevent the motor assembly from being received.

By providing the waterproof cover, water can be prevented from entering the housing of the motor assembly even if the amphibious board is used in the watercraft, and power can be safely generated using the battery and the motor.

In the amphibious board of the present invention, a pair of wheel wheels connected to the first wheel axis and the second wheel axis include plate-like spokes extending radially with respect to the wheel axis. 2 is a view showing the shape of a plate-shaped spokes, wherein the number of blades, the thickness of the spokes, and the angle between the spokes can be varied. However, it is preferable that the angles between the spokes are configured to be equal to each other according to the number of spokes. For example, if there are four spokes, the angle between the spokes is preferably 90 degrees.

The pair of first wheel wheels and the pair of second wheel wheels are formed of detachable circular rubber pads. When the circular rubber pads are separated from the first and second wheels, the plate- Is exposed to the outside. That is, when a tire is fitted on a wheel wheel, it can be used like a skateboard on the ground. When a tire is separated from a wheel wheel, a spoke is exposed to the outside and a spoke directly touches the water. At this time, when the spokes rotate, the plate spokes push the water and generate propulsive force.

The number of plate-like spokes can be variously configured in consideration of resistance to water and prevention of breakage. FIG. 2 illustrates a wheel wheel having four, five, and six plate-like spokes as an example.

In another embodiment of the present invention, the amphibious board may include a tire receiving portion 110 in which a tire separated from a wheel wheel can be inserted. Referring to FIG. 3, a tire receiving portion is formed at one end of the base plate and extends in a T shape, and protruding protrusions are formed at both side ends of the tire receiving portion to fix the tire so that the tire does not come off when the tire is received .

The opposite ends of the tire receiving portion may be formed in various shapes so that the tire is not peeled off when the tire is received. For example, both ends of the tire receiving portion are formed in a triangle shape having one side wider than the extending portion of the tire receiving portion .

It is to be understood by those skilled in the art that the present invention may be embodied in many other forms without departing from the spirit and scope of the invention, It is therefore intended that the above-described embodiments be considered as illustrative rather than restrictive, and that all implementations within the scope of the appended claims and their equivalents are intended to be included within the scope of the present invention.

Claims

A base plate formed in a streamlined shape and made of a material having buoyancy greater than a predetermined value;
A first wheel shaft support disposed at a lower side of the base plate and connected to the base plate perpendicularly;
A second wheel axle support disposed at a lower side of the base plate and spaced apart from the first wheel axle support and connected to the base plate vertically;
A first wheel axle connected perpendicularly to the first wheel axle support and having a pair of first wheel wheels connected to both ends thereof;
A second wheel axle vertically connected to the second wheel axle support and having a pair of second wheel wheels connected to both ends thereof;
A motor assembly receiving portion formed on the base plate;
A power transmission gear which is accommodated in the motor assembly and transmits power for rotationally driving at least one of the first wheel shaft and the second wheel shaft from the motor; And
And a waterproof cover plate that provides a waterproof function to prevent moisture from entering into the motor assembly accommodating portion and covers the motor assembly accommodating portion,
A pair of wheel wheels connected to the first wheel axis and the second wheel axis include plate-like spokes extending radially with respect to the wheel axis,
Wherein the base plate has a T-shaped extension portion formed at one end thereof, and protruding protrusions are formed at both ends of the tire accommodation portion to fix the tire so that the tire does not come off when the tire is received. .

The method according to claim 1,
The pair of first wheel wheels and the pair of second wheel wheels are formed of detachable circular rubber pads. When the circular rubber pads are separated from the first and second wheels, the plate- Wherein the amphibious board is exposed.

The method according to claim 1,
Wherein the radially extending plate-shaped spokes are formed of four pieces per one wheel, and the respective spokes have the same angle with each other.

The method according to claim 1,
Wherein the radially extending plate-shaped spokes are formed of five spokes per wheel, and the respective spokes have the same angle with each other.

The method according to claim 1,
Wherein the radially extending plate-like spokes are formed of six pieces per one wheel, and each of the spokes has the same angle.

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The method according to claim 1,
Wherein both side ends of the tire accommodating portion are formed in a triangular shape with one side wider than the extended portion of the tire accommodating portion.