JP5893103B1 - Boat-type shelter and camper - Google Patents

Abstract

Provided is a boat-type shelter capable of protecting an evacuee who has suffered a disaster such as a tsunami from various dangers such as a fire and ensuring the survival of the evacuee over an appropriate period. A boat-shaped shelter body 2 having an opening at the top, a cover 4 for covering the opening so as to form at least an evacuee accommodating space inside the shelter body, and a reverse osmosis membrane A water purifier for removing at least salt from the water by permeating the water through the reverse osmosis membrane, a water discharge part 6 provided in the cover part for discharging water to the surroundings, and water discharge to the water discharge part A relatively small boat-type shelter with a maximum of eight evacuees that can be accommodated in a sitting posture in the evacuee accommodation space. [Selection] Figure 1

Description

  The present invention relates to a boat-type shelter for protecting evacuees in the event of a disaster such as a tsunami, and a camper including the shelter.

Conventionally, boat-type shelters have been proposed for preventing evacuees from drowning in the event of a disaster such as a tsunami or being injured by colliding with floating objects on the water (see Patent Documents 1 to 3). The proposals related to Patent Documents 1 to 3 include improvements related to preventing the shelter from sinking due to water immersion and returning the shelter posture when the shelter is turned upside down.

  In addition, with regard to boat-type shelters, when shelters are washed away offshore, several shelves of water and food are provided in the shelters to ensure the survival of evacuees before being rescued. This has also been proposed (see Patent Document 4).

JP 2014-69778 A JP 2014-61737 A JP 2013-67360 A JP 2014-76793 A

  As mentioned above, with regard to boat-type shelters, proposals aimed at preventing shelters from sinking or overturning and ensuring the survival of evacuees in shelters for a reasonable period after a disaster Proposed for purpose.

  However, in the case of a tsunami, not only water damage but also fire damage often occurs. In boat-type shelters, in order to obtain sufficient buoyancy, light and flammable materials such as wood and resin are often used. As a result, if a fire occurs around the shelter, the shelter may easily ignite.

There is also a concern that it may not be actually possible to prepare shelter with several days of water and food for a proposal aimed at ensuring the survival of evacuees over a reasonable period of time. is there. When it comes to several days of water, it has a considerable weight and volume. For this reason, if it is a small shelter, it is difficult to ensure the storage space inside a shelter. Patent Document 4 also does not disclose a specific method for storing water or food in the shelter.

Furthermore, it is not sufficient to provide the shelter with the minimum amount of water and food to ensure the survival of evacuees in the shelter for a reasonable number of days. For example, in the case of the shelter shown in Patent Document 1, when the shelter is washed offshore, the refugee may be forced to keep the sitting posture for several days. Also in the shelter described in Patent Document 4, it is necessary for most evacuees to continue sitting. The harmful effects of keeping sitting posture for a long time (for example, 12 hours or more) may actually be related to the lives of evacuees.

There is concern about the development of venous thromboembolism by maintaining the same posture for a long time. Venous thromboembolism is also known as “economy class syndrome”, and once it develops, oxygen partial pressure in arterial blood may rapidly decrease, causing dyspnea. In addition, it is known that venous thromboembolism tends to occur particularly in elderly people. Therefore, considering that there may be a situation where evacuees can be trapped in the shelter for a long time in the event of a disaster such as a tsunami, it is important to prepare an environment in which the evacuees can change their posture relatively freely I understand.

Further, regarding a boat-type shelter, a secondary but important problem is how to store the shelter in a general household. Since such a shelter is not always used, there is a concern that the storage location will gradually become a space that cannot be taken out immediately, such as the back of a warehouse. As a result, the shelter may not be used for emergency and may lose its original function.

The present invention has been made to solve the above-described problems of the prior art. First, it is possible to protect evacuees who have encountered disasters such as tsunami from various dangers such as fire. Another object of the present invention is to provide a boat-type shelter that can ensure the survival of evacuees over an appropriate period. A second object of the present invention is to provide a camper that can enhance the usability of a boat-type shelter.

The invention according to claim 1 is a boat-shaped shelter body having an opening in the upper part;
A cover that covers at least the opening so as to form a refugee accommodation space inside the shelter body;
A water purifier having a reverse osmosis membrane and removing at least salt from the water by allowing water to permeate the reverse osmosis membrane;
A water discharge portion provided in the covering portion and for discharging water to the surroundings;
The present invention relates to a boat-type shelter comprising a pump for sending water for water discharge to the water discharge part, and having a capacity of at most eight evacuees who can be accommodated in a sitting posture in the evacuee accommodation space. As for the refugee accommodation space, for example, by forming the cover part in three dimensions, the internal space of the shelter body and the space above the opening can be made into the refugee accommodation space.

The invention according to claim 2 is a sitting board horizontally disposed so that an evacuee sits inside the shelter body,
A footrest space for a refugee sitting on the seating board to hang his feet inside the shelter body; and
A storage part that is disposed under the seating board and has an entrance for a thing on the side part on the footrest space side, and
A movable lid that closes the entrance and exit;
A support portion that horizontally supports the lid plate above the footrest space and at the same height as the seating board in a state where the lid plate does not block the entrance / exit;
2. The boat-type shelter according to claim 1, wherein the cover plate forms a flat floor surface in cooperation with the seating board while being supported by the support portion.

Note that the term “horizontal” is not intended to limit the posture of the sitting board to the horizon in a strict sense. The “horizontal” is a term representatively indicating a posture of a sitting board suitable for an evacuee to sit on. Therefore, as long as the evacuee can sit down, the seating board falls within the range of the present invention even when the sitting board is inclined at a certain angle from the horizontal plane. Further, the horizontal plane in that case is a horizontal plane determined with respect to the shelter in a state where the shelter is floated in still water.

  According to a third aspect of the present invention, the support portion is composed of a pair of rectangular plate members that support the seating board at both ends, and the pair of rectangular plate materials supports the first posture when the cover plate is supported; 3. The boat according to claim 1, wherein the boat is installed at both end portions of the inlet / outlet so as to be swingable between a second posture parallel to the lid plate when the inlet / outlet is closed. 4. Type shelter.

  The invention according to claim 4 is configured such that the storage portion is capable of storing a seat-like cushion placed on at least one of the lid plate supported by the support portion and the seat board. The boat-type shelter according to any one of claims 1 to 3.

The invention according to claim 5 is characterized in that a buoyancy product having a specific gravity smaller than that of water is disposed inside the shelter body, and the buoyancy product occupies 50% or more of the volume of the shelter body. The boat type shelter according to any one of 1 to 4.

The invention according to claim 6 is the boat-type shelter according to claim 5, wherein the buoyancy product is a foam body or a bag containing gas.

The invention according to claim 7 is the boat-type shelter according to any one of claims 1 to 6, wherein at least one of the water purification device and the pump is a manual type.

The boat-type shelter according to any one of claims 1 to 7, wherein a solar panel is provided on an upper surface of the cover portion.

The invention according to claim 9 is the boat-type shelter according to any one of claims 1 to 8,
A camper comprising a carriage on which the boat-type shelter is mounted.

  According to the invention which concerns on Claim 1, drinking water can be produced | generated, for example from seawater with a water purifier. Accordingly, a sufficient amount of potable water can be supplied to the refugee without securing a space for storing, for example, several days' worth of water inside the shelter. Therefore, it becomes easy to ensure the survival of the evacuees over a corresponding period. In addition, the weight of water does not sacrifice the buoyancy of the shelter, and it becomes easy to protect the evacuees from the shelter sinking.

Moreover, since water can be discharged around the shelter by the water discharge portion, the shelter can be protected from fire when there is fire around the shelter. Therefore, the safety of the shelter can be improved.

  According to the invention which concerns on Claim 2, the floor shape of a shelter can be freely changed between the shape where it can sit down like a dugout and the flat shape where an evacuee can lie down. Thereby, the freedom degree of the attitude | position which an evacuee can take within a shelter can be enlarged.

Moreover, since it can be easily changed to a floor shape on which an evacuee can lie, the shelter can be easily diverted to a camper or the like described later. Further, the storage section can be provided by effectively using the space inside the shelter which is not normally used. Thereby, it becomes easy to equip the shelter with emergency food and cold protection equipment.

  According to the invention which concerns on Claim 3, when using the cover plate of a storage part as a flooring, it is not necessary to ensure especially the storage place of the support part which supports a cover plate horizontally, and a flat floor surface is easily obtained. Can be formed.

According to the invention which concerns on Claim 4, it becomes easy to form the floor which can lie down comfortably.

  According to the invention which concerns on Claim 5, even if it immerses in the inside of a shelter main body, it becomes easy to escape sinking because a buoyancy generation | occurrence | production occupies 50% or more of the volume of a shelter main body (hull).

  According to the invention of claim 6, the effect of the invention of claim 5 can be obtained simply or inexpensively by forming the buoyancy product with foamed foam or a bag body containing a gas such as air. .

  According to the invention which concerns on Claim 7, even in the condition where electric power cannot be used, it can produce | generate drinking water, can protect an evacuee from a fire, or can perform a fire extinguishing activity.

  According to the invention which concerns on Claim 8, a mobile telephone and a flashlight can be charged by the electric power generation of a solar panel.

  According to the invention which concerns on Claim 9, the utility of a boat type shelter can be improved by using a boat type shelter as a camper. This increases the frequency of use of the boat-type shelter, and can also be expected to prevent the shelter from being stored in a state where it cannot be used in an emergency. Therefore, an effect of increasing the availability (described later) of the boat-type shelter as a lifesaving facility can be expected.

It is a perspective view showing the appearance of the boat type shelter concerning one embodiment of the present invention. It is (a) front view, (b) top view, and (c) side view of a boat type shelter. It is a perspective view which shows the floor structure of a boat-type shelter, Comprising: A floor shape is a figure which shows the basic state which is a shape suitable for an evacuee to sit inside a shelter. It is a perspective view which shows the floor structure of a boat-type shelter, Comprising: It is a figure which shows the state (1st state) in the middle of changing a floor shape into a shape suitable for an evacuee to lie inside a shelter. It is a perspective view which shows the floor structure of a boat type shelter, Comprising: It is a figure which shows the state (2nd state) in the middle of changing a floor shape into a shape suitable for an evacuee to lie inside a shelter. It is a perspective view which shows the floor structure of a boat-type shelter, Comprising: It is a figure which shows the state (3rd state) in the middle of changing a floor shape into a shape suitable for an evacuee to lie inside a shelter. It is a perspective view which shows the floor structure of a boat type shelter, Comprising: It is a figure which shows the state (4th state) in the middle of changing a floor shape into a shape suitable for an evacuee to lie inside a shelter. It is a perspective view which shows the floor structure of a boat-type shelter, Comprising: It is a figure which shows the state which changed the floor shape into the shape suitable for an evacuee to lie inside a shelter. It is a perspective view which shows an example of the trolley | bogie used when diverting a boat-type shelter as a camper. FIG. 10 is a front view of a camper configured by mounting a boat-type shelter on the cart of FIG. 9.

Hereinafter, a preferred embodiment of a boat-type shelter according to the present invention (hereinafter simply referred to as a shelter) will be described with reference to the drawings as appropriate.
1 and 2 are views showing a main part of a shelter according to the present invention. FIG. 1 is a perspective view, FIG. 2 is a front view (a), a top view (b), and a side view in the A direction ( c).

A shelter 1 according to the present invention has an opening so as to form a boat-shaped shelter body 2 having an opening 2a in the upper portion and at least an evacuee accommodation space (hereinafter simply referred to as an accommodation space) 3 inside the shelter body 2. A cover 4 that covers the portion 2a, a reverse osmosis membrane, a water purifier 5 that removes at least salt from water by allowing water to permeate through the reverse osmosis membrane, and a cover 4 for discharging water to the surroundings. The water discharge part 6 and the pump 7 which sends the water for water discharge to the water discharge part 6 are comprised.

The shelter 1 is a small shelter that can accommodate at most eight people in the accommodation space 3 with a seated refugee without difficulty. For example, the total length of the shelter body 2 of the shelter 1 is 4 m or less, preferably 3.5 m or less, more preferably 3 m or less, and the total width is 3 m or less, preferably 2.5 m or less, more preferably 2 m or less. The shelter 1 can be provided with a propulsion device 8. The propulsion device 8 includes a motor 8a and a screw 8b. Thereby, the movement of the shelter 1 can be facilitated. For simplification of the drawing, the propulsion device is not shown in FIGS. 1 and 2C and FIGS.

(Shelter body)
The shelter body 2 can be made of wood. Further, the shelter body 2 can be formed from a thermosetting resin such as unsaturated polyester, or fiber reinforced plastic (FRP) made of epoxy, polyamide, phenol resin, or the like. Further, at least a part of the outer surface of the shelter body 2 can be covered with a metal plate such as a thin aluminum plate or an aluminum alloy plate.

  The bottom 2b of the shelter body 2 is preferably formed on a flat bottom in order to reduce the draft. Thereby, it is possible to move on the water relatively freely by the shelter 1 even in the event of a disaster such as a tsunami. As a result, it becomes easy to move from a dangerous place where a fire is occurring to a safe place. Moreover, the rope 2c is attached to the side part of the shelter main body 2 so that the water refugee who is late to escape can be grasped by the shelter.

  It is preferable to arrange a buoyancy product 40 (see FIG. 2C) having a specific gravity smaller than that of water inside the shelter body 2. The buoyancy product 40 is preferably arranged so as to occupy 50% or more of the volume of the shelter body 2 (hull). Thereby, even if the shelter body 2 is submerged, the shelter 1 can be avoided from sinking. The buoyancy product 40 can be made of foamed polystyrene or a bag containing a gas such as air, hydrogen, and helium. Further, the buoyancy product can be installed in the storage unit 23 described later.

(Cover)
The cover part 4 is formed in three dimensions so as to give the accommodation space 3 a necessary and sufficient height. The cover 4 can be formed from a resin such as wood or FRP. The height L1 (see FIG. 2A) of the cover part 4 is set to a necessary and sufficient height that can keep the evacuee sitting in the shelter without difficulty for a long time. For example, the height L1 is preferably 60 cm or more and 1 meter or less. Thereby, it can prevent that the gravity center of the shelter 1 becomes high and the risk of rollover increases. In this connection, the total height L2 of the shelter 1 is preferably 1.4 to 2 m.

  In addition, the outer shape of the cover 4 is not a shape having a flat ceiling, but a cross-section when the cover is cut by a surface perpendicular to the full length direction of the shelter 1 (particularly see FIG. 2C). It is preferable that the shape is a shape that draws a protruding arc on the upper side. Thereby, the maximum height of the accommodation space 3 can be increased, and the weight of the upper part of the cover part 4 can be reduced. Therefore, when the refugee moves inside the shelter 1, it is not necessary to maintain an extremely bent posture, and the freedom of movement of the refugee can be increased. Moreover, since the center of gravity of the shelter 1 can be lowered, the risk of rollover can be minimized. Furthermore, even if the shelter 1 is overturned by a transverse wave or the like, the shelter 1 can be provided with a restoring force that returns the shelter 1 to a normal posture.

At this time, by making the shape of the ceiling of the cover part 4 so as to draw a protruding arc on the upper side in the entire length direction of the shelter 1 (see FIG. 2A), the maximum height of the higher accommodation space 3 is obtained. Can be realized with a smaller weight of the cover 4.

Regarding the performance that boat-type shelters should have, the International Convention for the Safety of Life at Sea (SOLAS) and the International Maritime Organization (IMO) There is a standard based on lifesaving equipment code (LSA code: International Life-Saving Appliances Code). The LSA Code stipulates test standards for life-saving equipment performance as MSC resolution MSC.81 (70) (Recommendations for life-saving equipment testing).

Note that the LSA code has been defined mainly with the basic performance of lifesaving equipment. However, in recent years, emphasis has been placed on prevention of human errors and easy understanding of operations, and performance requirements from that viewpoint have been added to the LSA code. In other words, important items in the performance evaluation of recent LSA codes include availability: whether users can use lifesaving equipment when necessary, whether the location, quantity, and size are appropriate, even when a ship accident occurs Whether it can be used. Life-saving equipment reliability: robust structure, reliable operation, redundancy, safety factor, environmental conditions: wave, wind, hull motion, oil, temperature, humidity, sunlight, etc. Emphasis is also placed on the environmental resistance when stored in the environment.

About the Example of the boat-type shelter of this invention, in the university institution, the inspection based on the above-mentioned standard was carried out, and as a result, it was confirmed that there is no problem. Specifically, measurement of hull principle dimension, measurement of buoyancy, measurement of hull weight, material test (lifeboat maternal test), overload test (lifeboat overload test) ), Lifeboat impact and drop test, lifeboat seating strength test, lifeboat freeboard and stability test, operating test, automatic boat recovery test ( Various tests such as self-right test and watertight test are conducted.

  A water discharge part 6 for discharging water around the shelter 1 is provided at the upper part of the cover part 4. The water discharge part 6 of the example of illustration is formed from the hollow pipe by which the several water discharge hole 6a opened toward the circumference | surroundings of the shelter 1 (for example, the front and side of the shelter 1) was provided in the pipe wall by the appropriate space | interval. ing. The water discharge part 6 is connected to, for example, a manual pump 7 by a pipe (not shown).

The pump 7 takes in, for example, seawater from a water intake 12 that opens at the bottom of the shelter body 2. And the pump 7 pressurizes the water taken in from the water intake port 12, and sends it to the water discharge part 6 through the said piping. By sending the water pressurized by the pump 7 to the water discharge part 6, water having an appropriate momentum can be discharged from the water discharge hole 6 a around the shelter 1. Thereby, when there is a fire around the shelter 1, it can be digested, and the evacuees can be protected from the fire. In some cases, the fire damage site can be approached by the shelter 1 and fire extinguishing can be performed. That is, the shelter 1 can be used as a digestion boat.

  The front part of the cover part 4 (the part on the right side of FIG. 2A) is formed in a streamline shape so as to reduce the air resistance. In addition, a window 4 a for confirming the front can be provided at the front portion of the cover portion 4. The window 4a can be hermetically closed by a transparent member such as tempered glass.

  A vertical wall 4 b is formed at the rear end of the cover 4. The wall 4b can be provided with an entrance / exit 3a for evacuees to enter and exit the accommodation space 3. The doorway 3a is opened and closed by a door 4c. A viewing window 4d can be provided on the door 4c. The observation window 4d can be closed with tempered glass or the like. Moreover, the side part of the cover part 4 can also be provided with the 1 or several observation window 4e as needed. The observation window 4e can be closed with tempered glass or the like. Note that a solar panel S may be provided on the upper surface of the cover 4 as shown in FIG. 1 and is suitable for charging a mobile phone or a flashlight.

Of the opening 2 a of the shelter body 2, a portion on the rear side of the wall 4 b at the rear end of the cover 4 is covered with a scaffold plate 13. The scaffold plate 13 can be formed of a metal plate such as a wood, a resin plate, an aluminum plate, or an aluminum alloy plate.

An installation space for the water purifier 5 and the pump 7 can be provided in the internal space of the shelter body 2 below the scaffold plate 13. Thereby, the water purifier 5 and the water discharge pump 7 can be installed in the shelter 1 by effectively using a space that is not normally used inside the shelter 1.

The water intake 12 for the water purifier 5 and the pump 7 is preferably provided at the bottom near the rear end of the shelter body 2, which is close to the installation position of the water purifier 5 and the pump 7. And it is preferable to make the water intake 12 open to the recessed part 14 provided in the bottom part of the rear-end part of the shelter main body 2. FIG. Thereby, even when a filter (not shown) or the like is attached to the water intake port 12, the filter does not protrude from the bottom, and the filter can be prevented from colliding with an external object and being damaged. Thereby, it can prevent that a foreign material mixes in the water taken in by the water purifier 5 or the pump 7, and can prevent the water discharge | release part 6 etc. being clogged.

(Water purification equipment)
The water purifier 5 is used to generate drinking water by removing salt from seawater taken from the water intake 12. What has a reverse osmosis membrane (Reverse Osmosis Membrane) is used for the water purifier 5. A reverse osmosis membrane is a kind of filtration membrane. In principle, the water purifier 5 having a reverse osmosis membrane filters out such impurities by allowing water containing impurities such as ions and salts to pass through the reverse osmosis membrane under a pressure higher than the osmotic pressure. It is. Thereby, drinking water can be produced | generated from seawater. Moreover, the diameter of the fine pores of the reverse osmosis membrane is usually sufficiently smaller than the smallest virus currently known. Thereby, pathogenic bacteria and viruses can also be removed from the water.

In the water purifier 5 having a reverse osmosis membrane, it is necessary to pressurize water at a relatively high pressure (for example, several tens of atmospheres) in order to filter out impurities from the water. And since use in the environment where electric power is not obtained is also considered, it is preferable that the water purifier 5 has a manual pressurization pump.

(Shelter floor structure)
In the example of FIGS. 3 to 8, horizontal seating boards 21 are arranged in parallel on both sides in the width direction of the main body so that the evacuees can sit face-to-face in the housing space 3 inside the shelter main body 2. Has been. A seat-like cushion 22 is placed on the sitting board 21. The sitting board 21 has a length that allows a plurality of (three in the example of FIG. 2) evacuees to sit down side by side. Since the maximum capacity of the shelter 1 is eight, the length of the stool board 21 is long enough to allow four people to sit side by side.

The two seating boards 21 are placed, for example, 50 to 70 cm apart, and a footrest space 24 for a refugee seated on the seating board 21 to hang his / her legs inside the shelter body 2 is disposed therebetween. ing. A storage unit 23 is provided below the sitting board 21. The storage units 23 are respectively provided below the two seating boards 21. The storage portion 23 can store a sheet-like spare cushion 29 (see FIG. 8) and a cold protection device. A footrest floor 41 (see FIG. 2A) below the footrest space 24 is supported by a spacer 42.

Each storage unit 23 has a loading / unloading port 23a for loading / unloading items on the side portion on the footrest space 24 side (see FIGS. 4 and 5). As shown in FIG. 3, the entrance / exit 23 a is normally closed by a movable lid plate 25. For example, by attaching the upper end of the lid plate 25 to the end of the seating board 21 on the footrest space 24 side with a hinge or the like, the access port 23a can be easily opened and closed. As a result, as shown in FIG. 4, it becomes easy to keep the state in which the entrance / exit 23a is open, and the entry / exit of the item into / from the storage portion 23 becomes easy. The thickness of the cover plate 25 is preferably the same as the thickness of the sitting board 21.

  A pair of rectangular plate members 26 are attached to both end portions of the insertion / exit opening 23a by a hinge or the like so as to be swingable in the horizontal direction. In a state where the cover plate 25 closes the entrance / exit 23 a, the pair of rectangular plate members 26 are located on the inner side of the storage portion 23 with respect to the cover plate 25 and are covered with the cover plate 25.

When the lid plate 25 is moved upward so as to open the entrance / exit 23a (see FIG. 4), the pair of rectangular plate members 26 can be rotated in the horizontal direction. In this state, the pair of rectangular plate members 26 are rotated toward the footrest space 24 so as to be in a posture (an example of a first posture) perpendicular to the opening surface of the entrance / exit 23a (see FIG. 5). Thereby, the entrance / exit 23a is greatly opened, and the entry / exit of the object into / from the storage portion 23 is facilitated.

When the loading / unloading of the object is completed, the pair of rectangular plate members 26 are returned to a posture (second posture) parallel to the lid plate 25 when the loading / unloading port 23a is closed, for example, and the loading / unloading port 23a is moved by the lid plate 25 from above. Block it.

Here, the pair of rectangular plate members 26 are in the first posture (see FIG. 5), and the side end portions of the insertion / exit opening 23a so that the height of the upper end surface is the same as the height of the lower surface of the sitting board 21. Can be attached to. At this time, the lower end surface of the rectangular plate member 26 is made to contact the footrest floor 41. In this state, the cover plate 25 is placed on the pair of rectangular plate members 26 so that the cover plate 25 is supported at both ends by the pair of rectangular plate members 26 (see FIG. 6). As a result, the cover plate 25 is supported horizontally above the footrest space 24 and at the same height as the sitting board 21. By setting the width of the cover plate 25 to an appropriate width, the footrest space 24 can be entirely covered with the two cover plates 25. Thus, a flat floor surface can be formed by the two seating boards 21 and the two cover plates 25.

A portion not covered with the two seating boards 21 and the two cover plates 25 can be covered with, for example, a rectangular auxiliary plate 27. In the example of illustration, the protrusion part 28 is attached to the upper end part of the square board | plate material 26 arrange | positioned inside the shelter 1 so that it may protrude to the front side (refer FIG. 5). One end of the auxiliary plate 27 is placed on the protruding portion 28, and the other end of the auxiliary plate 27 is supported by the upper surface of the bottom of the shelter body 2. Thereby, the floor surface without a clearance gap can be formed (refer FIG. 7). Then, by arranging a sheet-like spare cushion 29 so as to cover the upper surfaces of the two cover plates 25 and the auxiliary plate 27, a floor surface entirely covered with the cushion can be formed inside the shelter (FIG. 8).

With the configuration described above, the floor shape of the shelter 1 can be freely changed between a shape that allows the user to sit down like a dugout and a flat shape that allows the evacuees to lie down. Thereby, when the shelter 1 is diverted to a camper as described later, it is possible to sleep inside the shelter 1. Therefore, it is possible to sleep inside the shelter 1 which is more rigid than a normal tent, and it can be expected to increase the safety of outdoor activities.

  In addition, when the shelter 1 is used for its intended purpose, the floor shape of the shelter 1 can be freely changed between a shape suitable for sitting and a shape that can easily lie down. it can. Thereby, the freedom degree of an evacuee's attitude | position can be enlarged at the time of disasters, such as a tsunami.

(Camper)
By mounting the shelter 1 on a cart that can be pulled by an automobile, the shelter 1 can be used as a camper. Since the shelter body 2 has a flat bottom, it can be easily mounted on a carriage.

FIG. 9 shows an example of a carriage capable of mounting the shelter of the present invention. FIG. 10 shows a camper configured by mounting a shelter on a carriage.
The carriage 31 includes a connecting portion 32 that connects the carriage 31 to the rear part of an automobile (not shown), a pair of tires 33 provided on the left and right of the carriage 31, and a stage 34 on which the shelter 1 is placed. On both sides of the table 34, protrusions 34 a that connect ropes and chains for fixing the shelter 1 mounted on the table 34 are arranged.

In normal times, the shelter 1 is stored in a state where it is placed on the carriage 31 and used as a camper 35 as needed. Thereby, the usability of the shelter 1 can be improved. On the other hand, by releasing the connection between the shelter 1 and the carriage 31 in an emergency, the shelter 1 can be used as a lifesaving facility.
From the above, an effect of increasing the availability of the shelter 1 as a lifesaving facility can be expected.

  The boat-type shelter according to the present invention can protect evacuees from various dangers such as fire as well as damage caused by water. Therefore, it is suitably used in the event of a disaster such as a tsunami.

DESCRIPTION OF SYMBOLS 1 Boat-type shelter 2 Shelter main body 3 Evacuee accommodation space 4 Cover part 5 Water purifier 6 Water discharge part 7 Pump 8 Propulsion device 9 Wheel 10 Wheel mounting part 21 Seat board 22, 29 Cushion 23 Accommodation part 24 Footrest space 25 Lid Plate 26 Rectangular plate (support)
31 trolley 35 camper

Claims (8)

A boat-like shelter body with an opening at the top;
A cover that covers at least the opening so as to form a refugee accommodation space inside the shelter body;
A water purifier having a reverse osmosis membrane and removing at least salt from the water by allowing water to permeate the reverse osmosis membrane;
A water discharge portion provided in the covering portion and for discharging water to the surroundings;
A pump that sends water for water discharge to the water discharge part, and the maximum number of evacuees that can be accommodated in a sitting posture in the evacuee accommodation space is eight ,
A stool board horizontally disposed so that an evacuee sits inside the shelter body;
A footrest space for a refugee sitting on the seating board to hang his feet inside the shelter body; and
A storage part that is disposed under the seating board and has an entrance for a thing on the side part on the footrest space side, and
A movable lid that closes the entrance and exit;
A support portion that horizontally supports the lid plate above the footrest space and at the same height as the seating board in a state where the lid plate does not block the entrance / exit;
The boat-type shelter characterized in that the cover plate forms a flat floor surface in cooperation with the seating board while being supported by the support portion . The support portion is composed of a pair of rectangular plate materials that support the seat board at both ends, and the pair of rectangular plate materials closes the first posture when the cover plate is supported and the entrance / exit. 2. The boat-type shelter according to claim 1 , wherein the boat-type shelter is installed at both end portions of the inlet / outlet so as to be swingable between a second posture parallel to the lid plate. The storage unit, said cover plate supported by the supporting portions, and claims 1, characterized in that it is storable configured at least one sheet-shaped cushion placed on top of the seat board or 2. The boat type shelter according to any one of the above. The shelter specific gravity in the body is arranged is less buoyant generant than water,該浮force generating object is according to any one of claims 1 to 3, characterized in that account for more than 50% of the volume of the shelter body Boat type shelter. The boat-type shelter according to claim 4 , wherein the buoyancy product is a foam body or a bag containing gas. Boat-shaped shelter according to any one of claims 1 to 5, characterized in that at least one of the water purification device and the pump is a manual. The boat-type shelter according to any one of claims 1 to 6, wherein a solar panel is provided on an upper surface of the cover portion. The boat-type shelter according to any one of claims 1 to 7 ,
A camper comprising a carriage on which the boat-type shelter is mounted.