KR101028825B1 - Amphibious camping vehicle - Google Patents

Abstract

PURPOSE: An amphibious camping vehicle is provided to enable movement on the ground and water and be used as a camp. CONSTITUTION: An amphibious camping vehicle comprises a cabin(100), a power unit, and a floating unit. The cabin forms a camp space on the ground and water. The power unit moves the cabin on the ground or the water. The power unit comprises a driving source, a first rotating unit(110), a second rotating unit(120), a screw(160), and a clutch part. The first rotating unit is placed on the left side of the cabin and is rotated with contacting the surface. The second rotating unit is placed the right side of the cabin and is rotated with contacting the surface. The screw transfers the cabin on the water. The floating unit controls the buoyancy of the cabin.

Description

Amphibious motorhome {AMPHIBIOUS CAMPING VEHICLE}

The present invention relates to an amphibious motorhome which can be used on land as well as having a buoyancy body and can be used in water.

Amphibious vehicles are vehicles that can be utilized on land as well as on land. The amphibious vehicles can be driven on land independently or towed, floated on water with a buoyancy body, and driven on water with a propulsion engine. Amphibious vehicles have been developed mainly for military use, but the waterborne levitation and propulsion technologies of amphibious vehicles are currently used in various ways for leisure purposes for the general public.

However, the current camper is not available to support the water, mainly to be used only on land, and as a means of transportation that can be camping, the general land camping car and a passenger ship or a cruise ship are commercially available.

The present invention, as described above, in the light of the fact that the current type of camper car is distinctly divided into land and water, by developing the interior and exterior of the amphibian in the form of a camping car suitable for water leisure, and running on land or water It is to provide an amphibious motorhome that is propellable and can also be used for camping.

It is also an object of the present invention to be able to create a new tourism and leisure business by using such an amphibious motorhome.

The amphibious motorhome of the present invention includes a cabin that becomes a camping space on land or in the water; A power unit for land-moving or water-moving the cabin; Buoyancy unit for adjusting the buoyancy of the cabin; It includes.

According to the present invention, water and land can be moved, and the wheel rotates when moving on land, or the caterpillar traveling with the wheel rotates. On land, you can stay inside the cabin, cook, as well as use the toilet, wash your face, and bath.

In order to reduce noise in leisure activities such as fishing, a motor operated by a battery may be used as a propulsion power in water.

The amphibious camper of the present invention may be provided by a self-propelled self-driving or a towing type driven by external towing on land and water. In addition, it is operated by the traction onshore and self-propelled by the water, which can reduce manufacturing costs and improve management efficiency.

In addition, the amphibious motorhome of the present invention can be connected to the plurality by the expansion and expansion cabin connector or wing member connector to maximize the activity space, it is very desirable to enjoy a variety of leisure activities. The connection state and the use state may be automatically controlled remotely by the command of the controller or the server. If several cabins, such as two or four in the water, are connected, the accommodation can be made in individual cabin units and other leisure activities such as fishing and diving can be carried out in larger groups.

Each cabin transmits data such as current location, status, etc. to the server located at a remote location in real time by the control unit, so that comprehensive management is performed at one place, and it is possible to efficiently cope with emergencies such as flooding and sinking in the water.

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In addition, by allowing the wing member to adjust the buoyancy of the cabin to overlap the entrance door position, the occupancy space of the cabin is reduced, as well as the waterproofness and airtightness of the entrance door are improved.

1 is a perspective view showing an embodiment of an amphibious motorhome of the present invention.
2 to 4 are plan views schematically showing various embodiments of the power unit of the present invention.
5 is a side view illustrating the operation of the eyepiece wheel of the present invention.
6 and 7 are plan views schematically showing various embodiments of the eyepiece wheel of the present invention.
8 and 9 are front and rear views showing one embodiment of the groove and auxiliary groove of the present invention.
10 and 11 are cross-sectional views showing various embodiments of the cabin of the present invention.
12 is a perspective view showing when the amphibious motorhome of the present invention is parked on the ground.
13 is a perspective view showing when the amphibious motorhome of the present invention is floating on the surface of the water.
14 and 15 are side views and plan views schematically showing a state in which several amphibious motorhomes of the present invention are connected at the surface of the water.

Hereinafter, exemplary embodiments of the present invention will be described in detail with reference to the accompanying drawings. In this process, the size or shape of the components shown in the drawings may be exaggerated for clarity and convenience of description. In addition, terms that are specifically defined in consideration of the configuration and operation of the present invention may vary depending on the intention or custom of the user or operator. Definitions of these terms should be made based on the contents throughout the specification.

1 is a perspective view showing an embodiment of an amphibious motorhome of the present invention. 2 to 4 are plan views schematically showing various embodiments of the power unit 101 of the present invention. 5 is a side view illustrating the operation of the eyepiece wheel 200 of the present invention. 6 and 7 are plan views schematically showing various embodiments of the eyepiece wheel 200 of the present invention. 8 and 9 are front and rear views showing one embodiment of the groove 152 and the auxiliary groove 153 of the present invention. 10 and 11 are cross-sectional views showing various embodiments of the cabin 100 of the present invention. 12 is a perspective view showing when the amphibious motorhome of the present invention is parked on the ground. 13 is a perspective view showing when the amphibious motorhome of the present invention is floating on the surface of the water.

With reference to Figures 1 to 13 will be described in detail the configuration and operation of the amphibious motorhome of the present invention.

The amphibious motorhome of the present invention corresponds to the vehicle body of an amphibious motorhome, which becomes a camping space on land or in water, and the cabin 100 which becomes a camping and leisure space, and the power to move or move the cabin 100 on land. Unit 101 and a buoyancy unit 300 for adjusting the buoyancy of the cabin 100 in the water phase.

Accordingly, the amphibious motorhome of the present invention can move water and land, and when moving on land, wheels 110a to 120d rotate, or the endless track that travels with the wheels 110a to 120d rotates. On land, accommodation, cooking, as well as the use of the toilet, washing face, bathing, etc. in the cabin 100, it is the same in the water.

The propulsion power in the water may be an engine 172 for driving the wheels 110a to 120d on land, or a motor 174 operated as a battery for noise reduction in leisure activities such as fishing. The engine 172 or the motor 174 can rotate the screw 160 as well as the wheels 110a-120d or drive the water jet, although not shown.

To this end, a storage battery is installed in the cabin 100 together with the engine 172, a charger for charging the storage battery by the engine 172, or a solar power generating means for charging the storage battery by solar heat.

On the other hand, the amphibious camper of the present invention can be developed in a self-driving self-driving on land, of course, can not be self-driving and can be developed in the form of a traction type, that is, amphibious trailer driven by external towing. Even in the case of a traction type, it is preferable that a means for obtaining thrust is provided in the water phase, so that the water propulsion means such as the screw 160 or the water jet is preferably provided.

2 and 3 show one embodiment of the power unit 101 in the case of self-propelled type, and FIG. 4 shows one embodiment of the power unit 101 in the case of a traction type. An amphibious trailer such as FIG. 4 may be towed by the self-propelled amphibious motor vehicle shown in FIGS. 2 and 3.

If the amphibious motorhome is provided towed, there is a need for a connecting means capable of connecting or disconnecting the autonomous amphibious motorhome on land as well as on the water.

Cabin connector 380 or wing member connector 385 may be provided as such a connecting means. The cabin connector 380 or the wing member connector 385 may be automatically remotely controlled by the command of the controller 390 or the server 395.

On the other hand, the wing member 320 and the outrigger 330 may be provided to ensure horizontal maintenance and stability in the land of the amphibious camper. The ballast tank 310, the buoyancy bag 340, the cabin 100 is composed of a double partition wall or foam material 157 to maintain the level in the water and adjust the buoyancy.

In addition, since the ground during the land docking of the amphibious camping vehicle is a soft state, the eyepiece may be difficult, the eyepiece is also provided to improve this. An exemplary embodiment is the eyepiece wheel 200 shown in FIGS. 5-7.

The cabin 100 should be provided with a waterproof structure of the door 360 to be a passage for the user to enter and exit, in the present invention, the wing member 320 to adjust the buoyancy of the cabin 100, etc. for the door 360 By overlapping the position, the occupancy space of the cabin 100 is reduced, as well as the waterproofness and airtightness of the entrance door 360 are improved.

When two or four cabins (100) are connected in the water, accommodation is made in individual cabins (100), but other leisure activities such as fishing and diving can be carried out in larger units. You can use a two-way motorhome.

Next, the configuration and operation of the power unit 101 will be described.

The power unit 101 is installed to drive the cabin 100 on land or in water. In an embodiment, the power unit 101 includes a driving source 170, a first rotating part 110, a second rotating part 120, a screw 160, and a clutch part.

The drive source 170 includes a motor 174 driven by an engine 172 or a storage battery.

The screw 160 shown or a water jet, not shown, is the means by which the cabin 100 is moved in the water phase.

The first rotating unit 110 and the second rotating unit 120 may be composed of a plurality of wheels as shown, or in an exemplary embodiment, not shown, may be composed of a caterpillar which is rotated in contact with the plurality of wheels.

The first rotating part 110 is disposed on the left side of the cabin 100 and the second rotating part 120 is disposed on the right side of the cabin 100, and the first rotating part 110 and the second rotating part 120 when moving forward or backward. Are all driven, and any one of the first rotating part 110 and the second rotating part 120 is driven during the rotational driving including the turning of the curved road or in place.

On the other hand, the present invention is not limited to the illustrated embodiment, and when the first and second rotating parts 110 and 120 are configured to be capable of forward and reverse rotation, for example, when turning in place, the first rotating part 110 rotates in the forward direction. And the second rotating unit 120 may be rotated in the reverse direction.

This type of driving method helps to simplify the steering system required to drive an amphibious motorhome. This is because the amphibious motorhome can be steered through the operation of the rotating unit without a separate steering device. Not limited to this, it is also possible to utilize a steering wheel steering device applied to the existing camper. In addition, since the space in which the amphibious motorhome moves can be off-road, it is also preferable to have a plurality of rotating bodies in order to efficiently move the cabin.

The clutch unit selectively transmits power of the driving source 170 to at least one of the first rotating unit 110, the second rotating unit 120, and the screw 160.

As an exemplary embodiment, the clutch unit connects both the first and second rotating parts 110 and 120 to the driving source 170 when the cabin 100 is linearly driven, and the first rotating part 110 when the cabin 100 is driven to rotate. And any one of the second rotating parts 120 is selectively connected to the driving source 170, and the screw 160 is connected to the driving source 170 during the water movement of the cabin 100.

The power unit 101 shown in FIG. 2 may individually drive each wheel, and may use both the engine 172 or the motor 174 as the driving source 170, and the first rotating unit 110 may be used when rotating. And a clutch driving only one of the second rotating parts 120.

That is, the first rotating part 110 includes not only the first left wheel 110a and the second left wheel 110b but also the third left wheel 110c and the fourth left wheel 110d in some cases. The second rotating part 120 also includes a first right wheel 120a and a second right wheel 120b as well as a third right wheel 120c and a fourth right wheel 120d.

The clutch portion consists of several wheels that switch power transmission at various positions, including each wheel, both ends of the motor 174, both ends of the engine 172, the screw 160, the main shaft 132, and the like.

2, the clutch unit includes an engine / screw clutch 141 connecting the engine 172 and the screw 160, and a motor / screw clutch 143 connecting the motor 174 and the screw 160. , The engine / main shaft clutch 142 connecting the engine 172 and the main shaft 132, the motor / main shaft clutch 144 connecting the motor 174 and the main shaft 132, and the first left wheel A first left wheel / main shaft clutch 111a connecting 110a and the main shaft 132, a second left wheel / main shaft clutch 111b connecting the second left wheel 110b and the main shaft 132; , The first right wheel / main shaft clutch 121a connecting the first right wheel 120a and the main shaft 132, and the second right wheel / main shaft clutch connecting the second right wheel 120b and the main shaft 132. At least one of 121b.

In order to connect the engine 172 to the main shaft 132 during land driving, the engine / main shaft clutch 142 is closed for power transmission, and the engine / screw clutch 141 is open for power transmission. The motor / main shaft clutch 144 and the motor / screw clutch 143 are also opened to prevent power transmission.

To connect the motor 174 to the main shaft 132 when running on land, the engine / main shaft clutch 142 is open, the engine / screw clutch 141 is also open, and the motor / main shaft clutch 144 ) Is in a closed state for power transmission, and the motor / screw clutch 143 is in an open state so as not to transmit power.

To connect engine 172 to screw 160 during water propulsion, engine / main shaft clutch 142 is open, engine / screw clutch 141 is closed, motor / main shaft clutch 144 ) And the motor / screw clutch 143 are opened to prevent power transmission.

To connect motor 174 to screw 160 during water propulsion, engine / main shaft clutch 142 is open, engine / screw clutch 141 is also open and motor / main shaft clutch 144 ) Is also in an open state, and the motor / screw clutch 143 is in a closed state for power transmission.

As such, the engine 172 or the motor 174 is connected to the main shaft 132 when the cabin 100 travels linearly. In addition, both the first and second rotary parts 110 and 120 are connected to the main shaft 132 and the gear 131 to receive power.

That is, the first left wheel / main shaft clutch 111a connects the first left wheel 110a and the main shaft 132, and the second left wheel / main shaft clutch 111b connects the second left wheel 110b and the main shaft ( 132, the first right wheel / main shaft clutch 121a connects the first right wheel 120a and the main shaft 132, and the second right wheel / main shaft clutch 121b connects the second right wheel 120b. To the main shaft 132. The same applies to the third left wheel / main shaft clutch 111c, the fourth left wheel / main shaft clutch 111d, the third right wheel / main shaft clutch 121c, and the fourth right wheel / main shaft clutch 121d.

Meanwhile, according to the illustrated embodiment when the cabin 100 rotates, power of the engine 172 is transmitted only to one of the first and second rotating parts 110 and 120.

That is, the engine 172 or the motor 174 is connected to the main shaft 132 when the cabin 100 rotates. The main shaft 132 is connected to the first rotating part 110 by the connection of the main shaft clutch 111a and the second left wheel / main shaft clutch 111b, or the first right wheel / main shaft clutch 121a and the second shaft. The main shaft 132 is connected to the second rotating part 120 by the right wheel / main shaft clutch 121b.

Therefore, when power is transmitted to the second rotating part 120 while the first rotating part 110 is stopped, the cabin 100 moves in the direction of the first rotating part 110, and the second rotating part 120 is stopped. In a situation, when power is transmitted to the first rotating unit 110, the cabin 100 moves in the direction of the second rotating unit 120 to steer the cabin 100. On the other hand, when the wheel of the Kevin 100 is composed of four or more wheels can be easily moved even in obstacles or high-angle terrain when moving on land.

Meanwhile, the power of the engine 172 or the motor 174 is transmitted to the screw 160 by the connection of the engine / screw clutch 141 or the motor / screw clutch 143 when the cabin 100 is driven in the water. As illustrated, both the engine 172 or the motor 174 may be installed alone or separately.

As shown, only one screw 160 is installed, but an unillustrated embodiment in which two or more screws 160 are installed for steering is also possible. That is, during steering in the water phase, one of the two screws 160 is started or stopped. In this case, the direction of the cabin 100 may be changed in the direction of the stationary screw 160, and when one screw 160 is used, a rudder (not shown) may be installed and used. When the two screws 160 are installed, all of the screws 160 are operated at the same time when going straight, and the reverse is reversed through the reverse rotation of all the screws 160.

Meanwhile, in the case of FIG. 3, each wheel is not independently controlled by a clutch, and only one wheel 110b or 120b is selected to transmit driving force, and the wheels are connected to each other by a chain 190 and a sprocket 180. To transmit the rotational force.

Accordingly, since the chain 190 and the sprocket 180 may be disposed outside the cabin 100, the internal space of the cabin 100 is increased and the structure of the power unit 101 is simplified. In addition, since the rotational force of the engine 172 or the motor 174 is transmitted to one single wheel drive shaft 193, there is an advantage of reducing power loss.

In addition, as shown in FIG. 2, when each wheel is driven independently, the axle 106 must pass through the wall of the cabin 100 to be connected to the inside. There is complexity.

However, as shown in FIG. 3, the axle 106 of one wheel penetrates the wall of the cabin 100 and is connected to the wheel drive shaft 193, and the axle 106 of the other wheels is not connected to the wheel drive shaft 193. In this case, some of the axle 106 does not have to penetrate the wall of the cabin 100, there is an advantage that the installation of the sealing portion 105 is simplified. To this end, the chain 190 and the sprocket 180 for interlocking each wheel are also preferably installed outside the cabin 100.

Specifically, the third left wheel 110c and the fourth left wheel 110d including the first left wheel 110a and the second left wheel 110b are connected to the chain 190 and the sprocket 180 to rotate at the same speed. One of the first left wheel 110a to the fourth left wheel 110d is connected to the wheel drive shaft 193 by the left wheel driving clutch 191.

The third right wheel 120c and the fourth right wheel 120d including the first right wheel 120a and the second right wheel 120b are rotated at the same speed by being connected to another chain 190 and the sprocket 180, Any one of the first right wheel 120a to the fourth right wheel 120d is connected to the wheel drive shaft 193 by a right wheel driving clutch 192.

The left wheel drive clutch 191 and the right wheel drive clutch 192 are all connected to the wheel drive shaft 193 when the cabin 100 is linearly driven, and the left wheel drive clutch 191 and the right wheel drive clutch 192 are driven when the cabin 100 is rotated. Any one of) is connected to the wheel drive shaft 193, the rotational force of the engine 172 or the motor 174 is transmitted to the screw 160 during the water driving of the cabin 100.

On the other hand, the embodiment shown in Figure 4 is the case where the amphibious camper is provided with a traction. That is, the first rotating part 110 and the second rotating part 120 disposed on the left side and the right side of the cabin 100 to support and rotate the load of the cabin 100 are disconnected from the driving source 170 and the power transmission cabin. 100 is land moved by external traction. The screw 160 is connected to the engine 172 or the motor 174 and rotates when the cabin 100 is moved in water for emergency propulsion.

When a large number of amphibious motorhomes are operated in groups, they can be operated economically by using several simple towing types compared to self-propelled meals. In the case of a towed amphibian camper, the towing may use another self-propelled amphibious camper and may use a separate dedicated towing equipment.

In the case of a towed amphibious motorhome, the cabin connector 380 may be used as a towing connector of a self-propelled amphibious motorhome towing a towed amphibious motorhome or a dedicated towing equipment towing a towed amphibious motorhome. That is, the cabin connector 380 can be used as a connector for coupling several cabins in the water or as a connector for connection to traction equipment on land. For this purpose, the cabin connector 380 may be used as a connection pin for connecting a plurality of connectors and a connection pin for a traction device. Cabin connector 380 may be manufactured to have the same structure in the self-propelled or pulled amphibious motorhome.

Meanwhile, referring to FIGS. 5 to 7, when the cabin 100 is docked from the water surface to the land, the front portion 108 of the cabin 100 is prevented from contacting the land and the cabin 100 can be easily docked. The eyepiece wheel 200 is provided.

When the inclination angle of the ground is θ2, the inclination angle of the front portion 108 of the cabin 100 is θ1, and θ2 is greater than θ1, the front portion 108 of the cabin 100 may be touched and interfered with the land. The eyepiece wheel 200 makes it possible to ignore these differences in inclination angles to help the amphibious motorhome in any terrain.

When the cabin 100 is docked, the eyepiece wheel 200 comes into contact with the land prior to the front portion 108 of the cabin 100 so that the cabin 100 can land without contact interference with the land. To this end, the clutch unit selectively transmits power of the driving source 170 to at least one of the first rotating unit 110, the second rotating unit 120, the screw 160, and the eyepiece wheel 200.

6 illustrates a case in which power transmission is possible to the eyepiece wheel 200 since the main shaft 132 and the eyepiece wheel 200 may be connected / disconnected by the clutch part, and FIG. 7 illustrates the eyepiece wheel 200. Since there is no power transmission, the eyepiece wheel 200 merely contacts the ground in contact with the ground and shows an embodiment in which the cabin 100 lands on the land by the driving force of the screw 160.

Meanwhile, FIGS. 8 and 9 show grooves 152 or auxiliary as a means to reduce the fluid 312 resistance when propelled in the water phase and to escape the bottom surface 151 of the cabin 100 from obstacles when propelled in the water phase. Groove 153 is shown.

Installation of the groove 152 or the auxiliary groove 153 is utilized to secure the safety of the cabin 100 in the water. The surface tension is increased to increase the restoring force of the cabin 100 to help the safety of the cabin (100).

The groove 152 is a recess that partially recesses the bottom surface 151 of the cabin 100 and extends from the front portion 108 of the cabin 100 toward the rear portion 109 of the cabin 100. Since the groove 152 has a step ΔH with the bottom surface 151 of the cabin 100, the bottom surface 151 of the cabin 100 does not contact the bottom of the lake or the sea and the fluid 312. Flow (shown by arrows in FIG. 9) is directed in one direction to reduce fluid 312 resistance.

Auxiliary grooves 153 may be added to further enhance this function. The auxiliary groove 153 is formed around the groove 152 and recesses the bottom surface 151 of the cabin 100 from the front portion 108 of the cabin 100 toward both sides of the cabin 100. will be.

Meanwhile, FIGS. 10 to 11 illustrate one embodiment of the buoyancy unit 300 of the cabin 100. According to this, the buoyancy is secured by the partition structure of the cabin 100. That is, when configuring the cabin 100 as a single partition as shown in Figure 10 by making the thickness (T1) of the partition 155 as thin as possible, while maintaining the volume of the cabin 100 as it is, if you reduce the weight of the cabin 100 cabin It is possible to prevent the odd line, which is the reference line submerged in the water, in the state of tolerance of 100.

At this time, since a single barrier rib may cause a safety problem, it is necessary to manufacture the cabin 100 as a double barrier rib as shown in FIG. 11. A foam member 157 is formed in the space between the partition wall 155 and the second partition wall 156.

In the case of the double partition wall, the thickness T2 of the first partition wall 155 or the second partition wall 156 may be smaller than the thickness T1 of the single partition wall. As such, the volume of the cabin 100 is maintained as it is, but when the double partition structure is taken, the tolerance weight of the cabin 100 may be reduced, thereby increasing the odd line. In addition, even when the first partition is damaged due to contact with obstacles when the cabin moves, the foaming agent and the second partition can prevent the ingress of water, thereby securing the safety of the cabin.

The balance of the buoyancy unit 300 may be unstable due to loads of various engines, equipment, and people mounted on the buoyancy unit 300. In addition, even when several cabins 100 are combined in the water phase, there may be a difference in height of each cabin 100. At this time, the buoyancy control means of the present invention is utilized in various ways. A buoyancy adjustment means may be used with the buoyancy unit 300 in the water phase to balance the cabin in the water phase.

On the other hand, not limited to the passive buoyancy adjustment means, embodiments of the buoyancy adjustment means that can be more actively adjusted buoyancy is shown in Figures 12 to 15.

That is, the ballast tank 310 as the buoyancy unit 300 is provided in the cabin 100 and the fluid 312 is filled therein. When the ballast tank 310 extends from the front portion 108 of the cabin 100 toward the rear portion 109 and has a structure in which the capacity of the fluid 312 is varied for each position, the horizontal length of the cabin 100 is horizontal. Has the function to adjust the status.

On the other hand, when the ballast tank 310 is provided on both sides of the cabin 100, respectively, since the capacity of the fluid 312 in the left and right direction of the cabin 100 is configured to adjust the horizontal state of the cabin 100 Has the ability to

In addition, when the controller 390 feedback-controls the amount of fluid 312 entering and exiting the ballast tank 310 based on the horizontal state data measured by the cabin sensor 370, the attitude of the cabin 100 in the water phase is determined. It also has the advantage of unattended remote control. At this time, the fluid 312 may be water around the cabin 100 is supported.

However, the ballast tank 310 is to adjust the buoyancy of the cabin 100 by adjusting the capacity of the fluid 312, it is possible to adjust the buoyancy of the cabin 100 in the negative direction, new in the positive direction It does not have the ability to add buoyancy. Accordingly, the buoyancy bag 340 may be provided as the buoyancy unit 300.

That is, the buoyancy unit 300, the wing member 320, which extends to both sides of the cabin 100 and the upper surface is an active area of the user, buoyancy bag 340 is installed on the wing member 320 and stretched for volume change And a compressor 350 for injecting or extracting air into the buoyancy bag 340, and the buoyancy of the cabin 100 is adjusted according to the air injection amount of the buoyancy bag 340.

The wing member 320 may be provided at various positions of the cabin 100, but the cabin 100 is generally narrower than its length, so it is preferable that the wing member 320 plays a function for adjusting the left and right buoyancy of the cabin 100.

To this end, the wing members 320 are provided on both sides of the cabin 100 to be spread in the left and right directions, and the wing member 320 is inserted into the water to generate a positive buoyancy by the weight of the water pushed by the wing member 320. Or a positive buoyancy is generated by mounting the buoyancy bag 340 together with the wing member 320 and putting air into the volume of the buoyancy bag 340 submerged in water. Compressor 350 and buoyancy bag 340 are connected by air pipe 352.

Wing member 320 is preferably made of a material having a predetermined rigidity so that the upper surface can be the user's activity space during fishing or various water leisure activities, it is preferable to minimize the weight per volume made of a foam material. The buoyancy bag 340 itself may be used as the wing member 320, and various leisure activities are performed on the upper surface of the buoyancy bag 340. The wing member 320 stably controls the rolling of the cabin 100 according to changes in the surface of the water, such as waves in the water, and serves to prevent the cabin 100 from overturning.

In addition, the wing member 320 may be provided at any position on both sides of the cabin 100, but reduces the installation space of the wing member 320, smooth the appearance of the amphibious motorhome and the internal space of the cabin 100 The wing member 320 may be collapsible in a position overlapping the access door 360 so as not to decrease and to enhance the waterproofness of the access door 360.

That is, when the wing member 320 is folded, the door 360 overlaps the entrance door 360 and closes the entrance door 360, thereby reducing the installation space and blocking leakage through the entrance door 360 during water operation. When the wing member 320 is unfolded for the user's cabin 100 to come and go through the entrance and exit door 360, it is preferable that the outrigger 330 supports the load of the wing member 320 in the land.

In one embodiment, when the outrigger 330 is folded, the outrigger 330 is accommodated in the wing member 320 so that the parts constituting the outrigger 330 do not protrude to the outside of the wing member 320, and the outrigger ( When the 330 is unfolded, it is preferable to unfold as far as possible from the inside of the wing member 320 to stably support the load.

To this end, the outrigger 330 includes a first arm 331, a second arm 335, and a third arm 337. The outrigger 330 is shown an embodiment in which a pair is provided to the left and right of the wing member 320, but the installation position and the number of installation of the outrigger 330 is not limited to the embodiment shown.

The first arm 331 is attached to and detached from the holder 339 in which a portion of the wing member 320 is recessed, and is rotated about the first hinge 333. The first link 332 supports the first arm 331 from the side to firmly support the first arm 331 so as not to shake. The first link 332 is received in the hydraulic link of the first link 332 formed in the first arm 331 when folded.

The second arm 335 is rotated about the second hinge 336 and is accommodated in the first arm 331. One side of the third arm 337 is accommodated in the second arm 335 and the other side of the third arm 337 is in contact with the ground. The third arm 337 may expand and contract with respect to the second arm 335 to adjust the support height of the wing member 320.

14 and 15 are side views and plan views schematically showing a state in which several amphibious motorhomes of the present invention are connected at the surface of the water.

Connecting several amphibious motorhomes can increase the use of the living space and leisure activities in proportion to the number of connected units. Thus, it is preferable that the interconnection means of the amphibious motorhome be provided. Cabin connector 380 and wing member connector 385 may be embodiments.

The cabin connector 380 connects the cabins 100 adjacent to each other. Several cabins 100 are connected in the water phase by interconnecting the cabin connectors 380. On land it can be used as a means of connecting self-propelled amphibious motorhomes and towed amphibious motorhomes.

The cabin connector 380 may be connected to a storage battery or a pneumatic device or a hydraulic device installed inside the cabin 100, and the height thereof may be elevated. When the cabin connector 380 of different sizes in the water phase is connected to each other, By adjusting the height, the water level of the cabin 100 is made constant.

It is possible to extend the length of the cabin connector 380 in engagement with other cabins 100, water mooring and towing. That is, in normal operation, when overlapped with each other and used as a combination with another cabin 100, a water mooring mooring, a traction connector, and the like, a part of the cabin connector 380 can be expanded to expand the utilization space according to the combination. In the case of mooring mooring, it can be easily moored through the extension of the length and used as various leisure activities space.

Meanwhile, the wing member connector 385 may be used as a means for connecting several cabins 100 to each other by connecting the wing members 320 to each other. The wing member connector 385 may be accommodated in the wing member 320 or the cabin 100, and the amount of expansion and contraction may be automatically controlled by a storage battery, a hydraulic device, or a pneumatic device.

Meanwhile, referring to FIG. 15, an embodiment in which the connection state of several amphibious motorhomes is centrally controlled by a network of a controller 390 installed in each cabin 100 and a server 395 installed at a remote location is illustrated. . That is, data such as operation status, location, and emergency of each cabin 100 are transmitted to the remote server 395 through the control system 390 and the communication system installed in each cabin 100.

In the specific embodiment, the cabin connector 380, the wing member connector 385, the compressor 350 for injecting or extracting air from the buoyancy bag 340, and the ballast tank 310 are provided to the controller 390. Is connected, the cabin sensor 370 for detecting the use state of the cabin 100 or the diving depth of the cabin 100 transmits the measured value to the control unit 390.

In addition, the control unit 390 detects the location and coupling state of the cabin 100 and transmits the data to the remote server, so that the administrator can check the location and operation state of one or all cabins 100. When each cabin 100 is out of a predetermined position, an alarm is displayed and the manager may transmit a warning message or a separate signal to the cabin 100. In addition, in case of the flooding or sinking of the cabin 100, the emergency signal is transmitted to the remote server so that the manager can recognize the emergency of the cabin 100, and perform rescue activities.

The controller 390 controls the operation of at least one of the cabin connector 380, the wing member connector 385, the compressor 350, and the ballast tank 310 according to the measured value of the cabin sensor 370.

The cabin sensor 370 and the control unit 390 are connected to the server 395 by RF communication, by the server 395, the usage state of each cabin 100, the charging state of each cabin 100, each Whether the cabin 100 is checked in or checked out, the connection state of each cabin 100 and the support state of each cabin 100 are centrally controlled.

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Although embodiments according to the present invention have been described above, these are merely exemplary, and it will be understood by those skilled in the art that various modifications and equivalent embodiments of the present invention are possible therefrom. Therefore, the true technical protection scope of the present invention will be defined by the following claims.

100 ... cabin 101 ... power unit
105 Sealing section 106 Axle
108 ... the front of the cabin 109 ... the rear of the cabin
110 ... first rotating part 110a ... first left wheel
110b ... second left wheel 110c ... third left wheel
110d ... 4th left wheel 111a ... 1st left wheel / main shaft clutch
111b ... 2nd left wheel / main shaft clutch 111c ... 3rd left wheel / main shaft clutch
111d ... 4th left wheel / main shaft clutch 120 ... 2nd rotating part
120a ... 1st right wheel 120b ... 2nd right wheel
120c ... 3rd right wheel 120d ... 4th right wheel
121a ... 1st right wheel / main shaft clutch 121b ... 2nd right wheel / main shaft clutch
121c ... 3rd right wheel / main shaft clutch 121d ... 3rd right wheel / main shaft clutch
131 ... gear 132 ... main shaft
141 Engine / Screw Clutch 142 Engine / Main Shaft Clutch
143 ... motor / screw clutch 144 ... motor / main shaft clutch
151 ... bottom 152 ... groove
153 Auxiliary groove 155 First bulkhead
156 2nd bulkhead 157 foam
160.Screw 170.Motor
172 Engine 174 Motor
180 ... sprocket 190 ... chain
191 ... left wheel drive clutch 192 ... right wheel drive clutch
193 ... wheel drive shaft 200 ... eyepiece wheel
300 ... buoyancy unit 310 ... ballast tank
312 Fluid 320 wing member
330 ... Out trigger 331 ... First arm
332 ... First link 333 ... First hinge
334 ... 1st link holder 335 ... 2nd arm
336 ... 2nd hinge 337 ... 3rd arm
339 ... Storage box 340 ... buoyant bag
350.Compressor 352.Air pipe
360 ... entry door 370 ... cabin sensor
380 ... cabin connector 385 ... wing member connector
390 ... Controller 395 ... Server

Claims (21)

delete delete delete A cabin that becomes a camping space on land or in water;
A power unit for land-moving or water-moving the cabin;
Buoyancy unit for adjusting the buoyancy of the cabin; Including;
The power unit includes a drive source including an engine or a motor, a first rotating part disposed on the left side of the cabin and rotating in contact with the ground, a second rotating part disposed on the right side of the cabin and rotating in contact with the ground; A screw for moving the cabin in the water phase, and a clutch part for selectively transmitting power of the driving source to at least one of the first rotating part, the second rotating part, and the screw,
The first rotating part includes a first left wheel and a second left wheel,
The second rotating part includes a first right wheel and a second right wheel,
The clutch unit includes an engine / screw clutch connecting the engine and the screw, a motor / screw clutch connecting the motor and the screw, an engine / main shaft clutch connecting the engine and the main shaft, and the motor; A motor / main shaft clutch connecting the main shaft, a first left wheel / main shaft clutch connecting the first left wheel and the main shaft, and a second left wheel / main shaft connecting the second left wheel and the main shaft At least one of a clutch, a first right wheel / main shaft clutch connecting the first right wheel and the main shaft, and a second right wheel / main shaft clutch connecting the second right wheel and the main shaft,
The engine or the motor is connected to the main shaft when the cabin is running in a straight line, the first left wheel / main shaft clutch connects the first left wheel and the main shaft, and the second left wheel / main shaft clutch is connected to the main shaft. 2 connect the left wheel and the main shaft, the first right wheel / main shaft clutch connects the first right wheel and the main shaft, and the second right wheel / main shaft clutch connects the second right wheel and the main shaft. ,
When the cabin rotates, the engine or the motor is connected to the main shaft, and the main shaft is connected to the first rotation part by a connection of the first left wheel / main shaft clutch and the second left wheel / main shaft clutch. The main shaft is connected to the second rotating part by the connection of the first right wheel / main shaft clutch and the second right wheel / main shaft clutch,
An amphibious motorhome in which power of the engine or the motor is transmitted to the screw by connecting the engine / screw clutch or the motor / screw clutch when the cabin is water-dried.
A cabin that becomes a camping space on land or in water;
A power unit for land-moving or water-moving the cabin;
Buoyancy unit for adjusting the buoyancy of the cabin; Including;
The power unit includes a drive source including an engine or a motor, a first rotating part disposed on the left side of the cabin and rotating in contact with the ground, a second rotating part disposed on the right side of the cabin and rotating in contact with the ground; A screw for moving the cabin in the water phase, and a clutch part for selectively transmitting power of the driving source to at least one of the first rotating part, the second rotating part, and the screw,
The first rotating part includes a first left wheel and a second left wheel,
The first left wheel and the second left wheel are rotated at the same speed by being connected by a chain and a sprocket, and any one of the first left wheel and the second left wheel is connected to the wheel drive shaft by a left wheel drive clutch,
The second rotating part includes a first right wheel and a second right wheel,
The first right wheel and the second right wheel are rotated at the same speed by being connected to another chain and sprocket, and either one of the first right wheel and the second right wheel is connected to the wheel drive shaft by a right wheel driving clutch,
The rotational force of the engine or the motor is transmitted to the wheel drive shaft,
Both the left wheel drive clutch and the right wheel drive clutch are connected to the wheel drive shaft when the cabin is driven in a straight line,
One of the left wheel drive clutch and the right wheel drive clutch is connected to the wheel drive shaft when the cabin rotates;
An amphibious motorhome in which the rotational force of the engine or motor is transmitted to the screw when the cabin is water-dried.
delete delete delete delete delete delete delete delete delete A cabin that becomes a camping space on land or in water;
A power unit for land-moving or water-moving the cabin;
Buoyancy unit for adjusting the buoyancy of the cabin; Including,
The buoyancy unit includes a wing member that extends to both sides of the cabin and the upper surface of which is an active area of the user, a buoyancy bag installed on the wing member and configured to change volume, and a compressor for injecting or extracting air into the buoyancy bag. ,
The buoyancy of the cabin is adjusted according to the air injection amount of the buoyancy bag,
When the wing member is folded, the amphibious motorhome for the door and the wing member for access to the cabin overlaps.
A cabin that becomes a camping space on land or in water;
A power unit for land-moving or water-moving the cabin;
Buoyancy unit for adjusting the buoyancy of the cabin; Including,
The buoyancy unit includes a wing member that extends to both sides of the cabin and the upper surface of which is an active area of the user, a buoyancy bag installed on the wing member and configured to change volume, and a compressor for injecting or extracting air into the buoyancy bag. ,
The buoyancy of the cabin is adjusted according to the air injection amount of the buoyancy bag,
An amphibious motorhome provided with an outrigger for supporting the load of the wing member when the wing member is unfolded.
The method of claim 16,
The outrigger,
A first arm pivoted about a first hinge so as to be attached to and detached from a storage box in which a portion of the wing member is recessed;
A first link supporting the first arm from the side;
A second arm received inside the first arm while being rotated about a second hinge;
An amphibious motorhome comprising a third arm, one side of which is housed in the second arm and the other of which is in contact with the ground and is stretched relative to the second arm to adjust the support height of the wing member.
delete A cabin that becomes a camping space on land or in water;
A power unit for land-moving or water-moving the cabin;
Buoyancy unit for adjusting the buoyancy of the cabin; Including,
Cabin connector is provided by connecting cabins adjacent to each other.
Several cabins are connected by interconnecting the cabin connectors,
A wing member connector connecting the wing members to both sides of the cabin,
A compressor installed on the wing member and injecting or extracting air into the buoyancy bag that is stretched to change the volume;
A ballast tank provided in the cabin and filled with a fluid;
Cabin sensor for detecting the use state of the cabin or the depth of diving of the cabin,
An amphibious motorhome provided with a control unit for controlling the operation of at least one of the cabin connector, the wing member connector, the compressor and the ballast tank according to the measured value of the cabin sensor.
The method of claim 19,
The cabin sensor and the control unit is connected to the server by the RF communication, the amphibious camping car is centrally controlled by the server whether the connection of each cabin and the support status of each cabin.
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