KR20160108748A - Inflatable tsunami raft - Google Patents

Abstract

The present invention relates to an inflatable tsunami raft capable of smoothly preventing a tube from being damaged or bursting by accommodating the multiple tubes in a cover and easily replacing the tube. The inflatable tsunami raft includes an upper surface unit, an upper side unit, a lower side unit, and a lower surface unit. The upper surface unit includes: an upper cover formed in a polygonal plate form; and an inflatable upper tube accommodated in the upper cover and formed in a space form. The upper side unit includes: multiple upper side covers wherein a side is attached with each side of the upper cover and the side coming into contact with each other is attached; an inflatable upper side tube accommodated in the upper side cover and formed in the space form; and a door formed on the upper side cover and the upper side tube to be open and closed. The lower side unit includes: a lower side cover wherein an upper side is attached to correspond to a lower side of the upper side cover and the side coming into contact with each other is attached; and an inflatable lower side tube accommodated in the lower side cover and formed in the space form. The lower surface unit includes: a lower side cover formed in the polygonal plate form in order for each side to be attached to the lower side of the lower side cover; and an inflatable lower tube accommodated in the lower cover and formed in the space form.

Description

Inflatable tsunami raft {INFLATABLE TSUNAMI RAFT}

The present invention relates to an inflatable tsunami raft, and more particularly, to an inflatable type tsunami raft which accommodates a plurality of tubes in a cover to prevent damages or breakage of the tubes more easily, .

It is already known that the tsunami, which is generally caused by earthquakes, is called a tsunami, and that these tsunamis have the power to destroy seaside ships, houses and other facilities in an instant.

In addition, tsunamis are caused by natural disasters such as earthquakes or typhoons, so there is no way to prevent them in advance.

Therefore, it can be said that many people are killed or disappear by the tsunami. Especially, tsunami is a big wave of tsunami coming into the beach in a short time, so the time to evacuate is very short and it is often short.

On the other hand, the rescue means can be roughly divided into ground, building and marine types, and known ground and building survival devices are very unsuitable for evacuation of tsunami.

Lifeboats for rescue are lifeboats and lifejackets, but these are no protection against human life as survivors for tsunami evacuation.

Conventionally, a tube-type lifesaving device has been disclosed as a prior art that can be used to rescue human life or to survive in the event of a tsunami. However, such a tube-type lifesaving device has a problem in that when an air- There is a problem that the tube itself is easily damaged and thus it is blown.

In addition, the tube-type life-resisting apparatus described above has a problem in that it is very difficult to replace or repair the tube when the tube is damaged.

Patent No. 0841045 Award survival device (2008.06.18)

SUMMARY OF THE INVENTION Accordingly, the present invention has been made keeping in mind the above problems occurring in the prior art,

SUMMARY OF THE INVENTION It is an object of the present invention to provide an inflatable type tsunami raft which accommodates a plurality of tubes in a cover so that damage or breakage of the tubes can be prevented more smoothly and replacement of the tubes is facilitated.

Another object of the present invention is to provide an air inflatable type tsunami raft which improves stability when the lower surface portion is relatively wider than the upper surface portion and floats on the water surface.

Another object of the present invention is to provide an air inflatable tsunami raft in which when a water bag is floated on the water surface, the overturn of the raft itself is significantly reduced.

In order to accomplish the above object, the present invention provides an inflatable type tsunami raft comprising: a top cover formed in a plate-like shape having a plurality of plates; a top cover having an air- Wealth; A plurality of upper side covers which are sealed in one side of the top cover in a manner that one side is sealed and closely adhered to each other, an upper side tube of an air injection type, which is accommodated in the inside of the upper side cover, An upper side portion having a door which is openably and closably formed on one of the upper side cover and the upper side tube; A plurality of lower side covers that are sealed with upper side edges corresponding to the lower side of the upper side cover and are closely adhered to each other, A lower side portion having a bottom surface; A lower surface cover which is formed in a polygonal plate shape so that each side is sealed at a lower side of the lower side cover and a lower surface portion which is accommodated in the lower cover and is formed in a space shape and has an air injection type lower tube; .

Further, the upper side portion of the inflatable tsunami cradle according to the present invention further includes an upper side cover on which the door is installed, and a transparent window installed on the upper side cover and the upper side tube except for the upper side tube .

Further, the bottom portion of the inflatable tsunami raft according to the present invention is characterized in that its width is relatively wider than the top portion.

The bottom portion of the inflatable type tsunami raft according to the present invention further includes a hollow cylindrical water bag which is attached to the bottom surface of the bottom cover in a plurality of places and has a water inflow hole formed therearound.

Further, the upper side portion of the inflatable tsunami cradle according to the present invention further comprises a handle attached to the inner side surface of the upper side tube.

Further, the inflatable type tsunami raft according to the present invention includes a ring attached to an edge of the upper side cover and an edge of the lower side cover equivalent thereto; And further comprising:

In addition, the inflatable type tsunami raft according to the present invention includes: an inflatable inner sheet tube formed in a shape of a polygonal plate and fixed to the upper surface of the lower cover; And further comprising:

In addition, the inner seat tube of the inflatable tsunami rack according to the present invention further includes a seat belt that is installed in a form surrounding the corner portion.

Also, the inflatable type tsunami raft according to the present invention includes: an air injection tube type column tube mounted on a lower surface of the upper surface tube and supporting between the upper surface tube and the lower surface tube; And further comprising:

The inner sheet tube of the inflatable type tsunami rack according to the present invention may further include a fixing hole formed at the center of the inner sheet tube so that the lower end of the column tube is inserted and fixed.

The upper side surface portion of the inflatable tsunami raft according to the present invention may further include a zipper installed between the door and the upper side cover so as to open and close the door with respect to the upper side surface cover.

In addition, the inflatable type tsunami raft according to the present invention is installed in at least one of the upper surface tube, the upper side surface tube, the lower side surface tube and the lower surface tube, and a first one- A tube; A connection pipe for interconnecting the upper surface tube, the upper side surface tube, the lower side surface tube and the lower surface tube, and a second one-way valve provided on the pipeline for communicating the air; And further comprising:

As described above, according to the present invention, a plurality of tubes can be housed in a cover to prevent damage or breakage of the tubes more easily, and the tubes can be easily replaced, thereby remarkably improving convenience in maintenance, .

Further, the present invention has an effect that the stability is improved when the lower surface portion is relatively wider than the upper surface portion and floats on the water surface, thereby improving convenience in use.

Further, the present invention has the effect of significantly reducing the overturning of the raft itself on the water surface when the water bag is floated on the water surface, thereby improving convenience in use and stability.

1 is a schematic perspective view of a raft according to the present invention,
2 is a schematic perspective view of a door of a racetrack according to the present invention in an open state,
Figure 3 is a schematic plan view of a raft according to the invention,
Figure 4 is a schematic bottom view of a raft according to the invention,
5 is a schematic rear perspective view of a raft according to the present invention,
Fig. 6 is a schematic outline view of a racetrack according to the invention,
Figure 7 is a schematic longitudinal section of a raft according to the invention,
Figure 8 is a schematic lumbar cross-sectional view of a raft in accordance with another embodiment of the present invention;

Hereinafter, preferred embodiments of the present invention will be described in detail with reference to the accompanying drawings. It should be understood, however, that the invention can be embodied in many different forms and should not be construed as limited to the embodiments set forth herein.

Figs. 1 to 7 are all or part of the configuration of the raft according to the present invention. Fig.

As shown therein, the inflatable type tsunami raft according to the present invention includes an upper surface portion 10, an upper side surface portion 20 coupled to the periphery of the upper surface portion 10, And a bottom portion 40 joined to the periphery of the lower side portion 30.

The upper surface portion 10 includes a top surface cover 11 formed in a polygonal plate shape and a top tube 12 of an air injection type which is accommodated in the inside of the top surface cover 11 and is formed in a space shape. And serves to form the upper surface of the present raft.

The top cover 11 serves to accommodate the top tube 12 and the top tube 12 can be replaced in the top cover 11 when the top tube 12 is damaged. When the air is injected into the upper surface tube 12, the upper surface tube 12 expands into a tube shape and is formed as a space to form a flat plate-like tube. The upper surface tube 12 is accommodated in the upper surface cover 11, and air is inflated to expand the upper surface cover 11.

Here, the space for forming the upper surface tube 12 has a plurality of shape maintaining lines S to which both ends are coupled between inner surfaces of the upper surface tube 12, and the shape maintaining line S includes a plurality of The upper surface of the upper surface tube 12 is connected to the inner surface of the upper surface tube 12 and the corresponding surface of the upper surface tube 12 to maintain a flat plate shape. The sheet to which the shape retaining line S for holding the upper surface tube 12 in a flat plate shape as described above is referred to as a drop stitch material in the related art.

The upper side surface portion 20 includes a plurality of upper side surface covers 21 which are sewn to one side of the upper surface cover 11 and are sealed with mutually close sides, And a door 23 which is formed in a hollow shape and is openable and closable to the upper side surface tube 22 and the upper side surface tube 22 of the air injection type, And is coupled to each side of the upper surface portion 10 to form an upper side surface of the present raft. That is, the upper side surface portion 20 is sealed by sewing the upper end of the upper side cover 21 to each side of the upper surface cover 11, and they are coupled to each other.

The upper side cover 21 serves to provide a place for accommodating the upper side tube 22 and the upper side tube 22 can be replaced at the upper side cover 21 have. When the air is injected into the upper side tube 22, the upper side tube 22 expands into a tube shape. The upper side tube 22 is formed as a space having a shape maintaining line S therein, like the upper tube 12, to form a flat plate- .

The door 23 is formed to pass through the upper side cover 21 and the upper side tube 22 and serves to provide a passage through which the user can enter into and out of the present raft. The door 23 is preferably made of a hard material and is joined to the upper side cover 21 by a zipper 23a so that the upper side cover 21 21, the door 23 can be fixed or released and released.

The upper side surface portion 20 is formed in the upper side surface cover 21 and the upper side surface tube 22 except for the upper side surface cover 21 and the upper side surface tube 22 on which the door 23 is installed. Further comprising a window (24). The transparent window 24 is a known one allowing the user to visually observe the outside from inside the present raft.

The upper side portion 20 further includes a handle 25 that passes through the upper side cover 21 and is attached to an inner surface of the upper side tube 22. [ The handle 25 allows the user to grasp the body with the hand while aboard the present raft.

The lower side portion 30 includes a plurality of lower side covers 31 and a lower side cover 31. The upper and lower side covers 31 and 31 have a top side and a bottom side, And includes a lower side tube 32 of an air-injecting type, which is accommodated in a space and is formed in a space shape, and is coupled to the lower side of the upper side portion 20 to form the lower side of the present raft. That is, the lower side portion 30 is sewed to the lower end of the upper side cover 21 at the upper end of the lower side cover 31 to be bonded to each other.

The lower side cover 31 serves to accommodate the lower side tube 32 and the lower side tube 32 can be replaced in the lower side cover 31 have. When the air is injected into the lower side tube 32, the lower side tube 32 expands into a tube shape. The lower side tube 32 is formed as a space having a shape maintaining line S therein, like the upper tube 12, to form a flat plate- . The lower side surface tube 32 is accommodated in the lower side surface cover 31 and is inflated while air is inflated to keep the lower side surface cover 31 tight.

The lower surface cover 40 includes a lower surface cover 41 and a lower surface cover 41. The lower surface cover 41 is formed in a plate shape so that the lower surface of the lower surface side cover 31 is sealed at each side of the lower surface side cover 31, And includes an air injection type lower tube 42, which serves to form the lower surface of the present raft, that is, the bottom surface.

The cover 41 provides a place for receiving the lower tube 42. The lower tube 42 can be replaced at the lower cover 41 when the lower tube 42 is damaged. When the air is injected into the tube 42, the tube 42 expands into a tube shape. The tube 42 is formed as a space having a shape maintaining line S therein, like the upper tube 12, to form a flat plate-like tube. The lower surface of the lower tube 42 is accommodated in the lower cover 41, and air is injected to expand the lower surface of the lower cover 41.

It is preferable that the width of the lower surface portion 40 is relatively larger than that of the upper surface portion 10, that is, the width of the lower surface tube 42 is wider than the width of the upper surface tube 12 However, this is to ensure that the floor is wider and not overturned easily when the raft is located on the surface of the water or on the ground.

The present raft includes a ring 50 attached to the edge of the upper side cover 21 and the edge of the lower side cover 31 corresponding thereto. The loop 50 is designed to be able to be hooked on a rope or the like so as to be fixed to an external object or towed.

In addition, the present raft further includes an inflatable inner sheet tube 60 formed in a polygonal plate shape fixed on the upper surface of the lower surface cover 41 and formed in a space shape. The inner sheet tube 60 is formed as a space having a shape maintaining line S like the upper surface tube 12 and is formed by the air injection to form a flat plate shape, It serves to provide space.

The inner seat tube (60) further includes a seat belt (61) installed to surround the corner portion. The seat belt 61 is secured to the inner seat tube 60 in a state where the user is seated on the inner seat tube 60 so that the seat belt 60 can maintain a safe state even when an external shock or collision occurs.

The present raft further includes a pillar tube (90) mounted on the lower surface of the upper surface tube (12) and in the form of a pneumatic tube supporting the upper surface tube (12) and the lower surface tube (42). The column tube 90 is expanded by the injection of air to form a vertical column so that the column tube 90 is supported between the lower surface of the upper surface tube 12 and the upper surface of the lower surface tube 42, So that it can be maintained.

The upper end of the column tube 90 constructed as described above is mounted on the upper surface tube 12 by a known fixing mechanism such as a fixing clip through the upper surface cover 11, The upper surface of the upper surface tube 12 and the lower surface of the upper surface tube 12 are detachably connected to each other.

The inner sheet tube 60 further includes a fixing hole 62 formed at the center thereof so as to penetrate up and down. The fixing hole 62 is formed such that the lower end of the column tube 90 is inserted and detachably fixed.

The present raft is installed in at least one of the upper surface tube 12, the upper side surface tube 22, the lower side surface tube 32 and the lower surface tube 42, and a first one way valve 71 is installed on the pipeline An air injection pipe 70 for injecting air; A second one way valve 81 is provided on the pipeline to interconnect the upper surface tube 12, the upper side surface tube 22, the lower side surface tube 32 and the lower surface tube 42, And further includes a pipe (80).

The air injection tube 70 is installed at one or more of the upper surface tube 12, the upper side surface tube 22, the lower side surface tube 32 and the lower surface tube 42, It provides a pathway that can be used. The first one way valve (71) is a check valve for preventing back flow of air in the air injection pipe.

The connection pipe 80 interconnects the upper surface tube 12, the upper side surface tube 22, the lower side surface tube 32 and the lower surface tube 42 so that air injected by the air injection pipe communicates with each other, So that it can be injected into other tubes. The second one way valve (81) is a check valve for preventing back flow of air in the connection pipe, like the first one way valve (71).

The upper surface tube 12, the upper surface side tube 22, the lower side surface tube 32, and the lower surface tube 42 to which air is injected are supplied with air to be injected further when the internal air pressure reaches a predetermined pressure, A pressure balance valve (air relief valve) may be provided to discharge the gas to the outside or another tube through the pipe 80 so as to achieve pressure balance.

The air injection pipe 70 is installed in the upper side tube 22 and the lower side tube 32 respectively and the connection pipe 80 connects the upper tube 12 and the upper side tube 22 and interconnecting the lower side tube 32 and the lower surface tube 42. The lower side tube 32 is connected to the lower side tube 32, The connection tube 80 connected to the upper surface tube 12 and the upper side tube 22 is also connected to the column tube 90 and the inner sheet tube 60.

The upper side tube 22, the column tube 90 and the inner sheet tube 60 are connected to each other through the air injection pipe 70 The upper side tube 12, the upper side tube 22, the column tube 90 and the inner sheet tube 60 are integrally connected to each other by the connection pipe 80, do.

When air is injected through the air injection pipe 70 installed in the lower side tube 32 while the lower side tube 32 and the lower side tube 42 are connected to each other as described above, And the lower side tube 32 and the lower surface tube 42 are integrally connected to each other by air.

That is, by injecting air by dividing the tubes of the present raft into upper and lower sides, air is injected more quickly.

8 is a schematic lumbar cross-sectional view of a raft according to another embodiment of the present invention.

As shown in the figure, the bottom portion 40 of the inflatable type tsunami raft according to another embodiment of the present invention is attached to the bottom surface of the bottom cover 41 in a plurality of places, and a water inflow hole 43a is formed around the bottom portion And further comprises a hollow cylindrical water bag 43.

The water bag 43 is attached to an outer periphery of the lower surface of the lower cover 41 at regular intervals. When the water bag 43 is floated on the water surface, the water bag 43 is inserted into the water inflow hole 43a, The lower surface of the lower cover 41 and the lower tube 42 due to a sudden external force or a collision by supporting the lower portion 40 while filling the inside of the lower cover 42. That is,

While the present invention has been particularly shown and described with reference to exemplary embodiments thereof, it is to be understood that the invention is not limited to the disclosed exemplary embodiments. It is clear that the present invention can be suitably modified and applied in the same manner. Therefore, the above description does not limit the scope of the present invention, which is defined by the limitations of the following claims.

While the present invention has been particularly shown and described with reference to exemplary embodiments thereof, it will be understood by those skilled in the art that various changes and modifications may be made without departing from the scope of the present invention.

10:
11: upper surface cover 12: upper surface tube
20:
21: upper side cover 22: upper side tube
23: Door 23a: Zipper
24: transparent window 25: handle
30:
31: lower side cover 32: lower side tube
40:
41: lower cover 42: lower tube
43: water pocket 43a: water inflow hole
50: Ring
60: inner seat tube
61: Seat belt 62: Fixing hole
70: Injection tube
71: First one way valve
80: Connection piping
81: Second one way valve
90: column tube
S: shape keeping line

Claims (12)

An upper surface cover (11) formed in a plate shape of a polygonal shape, a top surface portion (10) accommodated in the top cover (11) and formed in a space shape and having an air injection type top tube (12);
A plurality of upper side covers 21 which are sewn to one side of the upper side cover 11 and sewed to mutually close sides of the upper side cover 11, An upper side portion (20) having an inflatable upper side tube (22) and a door (23) openably and closably formed on the upper side cover (21) and the upper side tube (22);
A plurality of lower side covers 31 sealed with upper side edges of the upper side surface cover 21 so as to seal the sides of the lower side surface cover 21 in mutually close contact with each other, A lower side portion 30 having an air injection type lower side tube 32;
A bottom cover 41 formed in a polygonal plate shape so that each side is sealed at the lower side of the lower side cover 31 and a lower cover 41 which is accommodated in the bottom cover 41 and is formed in a space shape, A bottom surface 40 having a bottom surface tube 42;
Wherein the inflatable tsunami raft is a tsunami. The method according to claim 1,
The upper side surface portion (20)
A transparent window 24 provided on the upper side cover 21 and the upper side tube 22 except for the upper side cover 21 and the upper side tube 22 on which the door 23 is installed,
Further comprising: an air-inflated tsunami-type raft. The method according to claim 1,
Wherein the bottom portion (40) has a width that is relatively wider than the top surface portion (10). The method according to claim 1,
The lower surface portion 40 is formed,
The water bag 43 is attached to the lower surface of the cover 41 in a plurality of ways and has a water inflow hole 43a.
Further comprising: an air-inflated tsunami-type raft. The method according to claim 1,
The upper side surface portion (20)
A handle (25) attached to the inner side surface of the upper side tube (22)
Further comprising: an air-inflated tsunami-type raft. The method according to claim 1,
The raft,
A ring 50 attached to an edge of the upper side cover 21 and an edge of the lower side cover 31 corresponding thereto;
Further comprising: an air-inflated tsunami-type raft. The method according to claim 1,
The raft,
The inner sheet tube 60 is formed in the shape of a polygonal plate and fixed to the upper surface of the cover 41,
Further comprising: an air-inflated tsunami-type raft. 8. The method of claim 7,
The inner sheet tube (60)
And a seat belt (61) provided in a form surrounding the edge portion,
Further comprising: an air-inflated tsunami-type raft. 8. The method of claim 7,
The raft,
A column tube 90 mounted on the lower surface of the upper surface tube 12 and supporting the upper surface tube 12 and the lower surface tube 42 between the upper surface tube 12 and the lower surface tube 42;
Further comprising: an air-inflated tsunami-type raft. 10. The method of claim 9,
The inner sheet tube (60)
A fixing hole 62 formed at the center of the inner sheet tube 60 so that the lower end of the column tube 90 is inserted and fixed,
Further comprising: an air-inflated tsunami-type raft. The method according to claim 1,
The upper surface side surface portion 20 is formed,
A zipper 23a provided between the door 23 and the upper side cover 21 to open and close the door 23 with respect to the upper side cover 21,
Further comprising: an air-inflated tsunami-type raft. The method according to claim 1,
The raft,
Way valve 71 is installed on at least one of the upper surface tube 12, the upper side surface tube 22, the lower side surface tube 32 and the lower surface tube 42, An air injection pipe 70 for introducing the air;
A second one way valve 81 is provided on the pipeline to interconnect the upper surface tube 12, the upper side surface tube 22, the lower side surface tube 32 and the lower surface tube 42, A pipe 80;
Further comprising: an air-inflated tsunami-type raft.

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