JP2023028198A - Flooding prevention cover, and method for use of flooding prevention cover - Google Patents

Abstract

To provide a flooding prevention cover which easily and reliably seals the whole of a vehicle and can protect the vehicle from water damage, and a methods for use of this flooding prevention cover.SOLUTION: A flooding prevention cover 1 envelops covers the whole of a vehicle 90 and can protect the vehicle 90 from water damage. The cover has a top face waterproof sheet 10 and an undersurface waterproof sheet 20 that are substantially rectangular and have a same outer shape. The top face waterproof sheet 10 and the undersurface waterproof sheet 20 are tightly sealed over the whole of outer marginal parts 10a, 20a. The top face waterproof sheet 10 is provided with a vehicle evacuation exit 30 which is opened into U-shape by a fastener 11, and the vehicle 90 can be put into an evacuation space, which is formed between the top face waterproof sheet 10 and the undersurface waterproof sheet 20, from the vehicle evacuation exit 30.SELECTED DRAWING: Figure 5

Description

BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a flood prevention cover that protects a vehicle from flooding and flooding during flood damage, and a method for using this flood prevention cover.

In the event of a flood, tsunami, or other water damage, human life is the priority, and everyone needs to evacuate to high ground or tall buildings as soon as possible. However, there is no time to move the vehicle when evacuating, and the vehicle is often left unattended. Therefore, if the vehicle is submerged or submerged due to a flood, tsunami, or the like, the engine cannot be started and the vehicle cannot be used. In order to prevent this, a vehicle floating sheet for floods and tsunamis shown in Patent Document 1 has been proposed.

This flood and tsunami vehicle levitation sheet is installed in a parking lot. In the event of a flood or tsunami, pull the string of the waterproof sheet installed under the car, tie the ends of the string to the left and right center pillars of the car, and attach the waterproof sheet. The car is wrapped in a bowl-like shape up to the position below the window. According to this vehicle levitation sheet for floods and tsunamis, the automobile is wrapped in a bowl shape with the waterproof sheet, so it is thought that the automobile can float on the surface of the water.

Japanese Patent Application Laid-Open No. 2021-1522

However, the flood and tsunami vehicle levitation sheet of Patent Document 1 is always installed in a parking lot, so it is not only easily damaged by the movement of vehicles in normal times, but also deteriorates due to exposure to direct sunlight, wind and rain. It has the disadvantage of being easy to In addition, it is difficult to ensure airtightness by pulling the strings of the waterproof sheet and tying the ends of the strings to the left and right center pillars of the automobile. It is easy to create a gap between When it rains, wind and rain hit the upper part of the vehicle directly, and the rain that falls on the upper part of the vehicle enters through this gap.

SUMMARY OF THE INVENTION The present invention has been made in view of such conventional problems, and provides a flood prevention cover that can easily and reliably seal the entire vehicle to protect the vehicle from water damage, and a method of using this flood prevention cover. It is something to do.

In order to solve the above-mentioned problems, the flood prevention cover according to claim 1 is a flood prevention cover that can wrap the entire vehicle and protect the vehicle from water damage, and is a substantially rectangular top surface waterproof sheet with the same outer shape. and a lower waterproof sheet, the upper waterproof sheet and the lower waterproof sheet are in close contact over the entire outer edge, and the upper waterproof sheet is provided with a vehicle evacuation opening that opens in a U-shape with a fastener, The vehicle can be put into the evacuation space formed between the upper waterproof sheet and the lower waterproof sheet through the vehicle evacuation opening.

The feature of the flood prevention cover according to claim 2 is that the evacuation space is the upper surface outer portion which is a portion excluding the upper surface central portion, with the upper surface central portion, which is the central portion of the upper surface waterproof sheet, being the upper surface portion of the vehicle. is the upper side of the side portion of the vehicle, the central portion of the lower surface, which is the central portion of the lower waterproof sheet, is the lower surface portion of the vehicle, and the outer portion of the lower surface, which is the portion excluding the central portion of the lower surface, is the side portion of the vehicle. It is to be formed on the lower side.

The feature of the submergence prevention cover according to claim 3 is that an abrasion prevention sheet for preventing wear and damage caused by the vehicle is attached to the central portion of the lower surface of the lower surface waterproof sheet.

The feature of the flood prevention cover according to claim 4 is that the wear prevention sheet is colored to indicate the stop position of the vehicle.

The feature of the submergence prevention cover field according to claim 5 is that, at the apexes of the upper and lower waterproof sheets, the oblique apexes of the upper and lower waterproof sheets are connected to fasten the upper and lower waterproof sheets to the vehicle. There are two sets of tightening belts to fasten.

The feature of the submergence prevention cover according to claim 6 is that the apexes of the upper and lower surface waterproof sheets connect the upper and lower surface waterproof sheets with trees and structures in order to prevent the vehicle from being washed away by water. A looped mooring belt is provided to secure the rope.

A method of using a flood prevention cover according to claim 7 is a method of using a flood prevention cover using the flood prevention cover according to any one of claims 1 to 6, wherein the flood prevention cover is parked. A laying step of spreading on a parking lot or the ground, opening the fastener to open the vehicle shelter entrance, a vehicle placement step of moving the vehicle from the vehicle shelter entrance and placing it thereon, closing the fastener and closing the vehicle shelter entrance. and a vehicle sealing step of wrapping the entire vehicle in the shunting space.

In the flood prevention cover according to claim 1, an upper waterproof sheet and a lower waterproof sheet having a substantially rectangular shape and the same outer shape are adhered over the entire outer edge, and the upper waterproof sheet has a U-shaped vehicle evacuation opening that opens with a fastener. is provided. If the vehicle is put into the evacuation space formed between the upper and lower waterproof sheets through this vehicle evacuation opening and the fasteners are closed, the entire vehicle is completely covered with the flood prevention cover, which protects the vehicle from wind and rain. is not directly hit, and water does not enter between the vehicle and the flood prevention cover. Since fasteners are used in this manner, the vehicle can be easily and reliably wrapped in the flood prevention cover. In addition, since this submersion prevention cover can be folded for storage and unfolded for use when necessary, there is no fear of deterioration due to direct sunlight or wind and rain. Therefore, according to this flood prevention cover, the entire vehicle can be easily and reliably sealed to protect the vehicle from water damage. It should be noted that the "substantially rectangular shape" includes not only a perfect rectangular shape but also a slightly deformed shape according to the shape of the vehicle. Moreover, the upper waterproof sheet and the lower waterproof sheet need only be in close contact and completely sealed over the entire outer edge, and the manufacturing method is not limited. For example, the outer edges of the four sides of the upper waterproof sheet and the lower waterproof sheet which are separately manufactured may be adhered by welding or adhesive. Alternatively, a single waterproof sheet may be folded in half and stacked to form an upper waterproof sheet and a lower waterproof sheet, and the outer edges of the three sides other than the sides formed by folding may be adhered by welding or adhesive. Furthermore, it is desirable to prepare flood prevention covers of several sizes corresponding to the size of the vehicle.

In the flood prevention cover according to claim 2, the evacuation space is three-dimensionally formed by the overlapping upper and lower waterproof sheets having the same shape. That is, the central part of the upper surface of the upper waterproof sheet becomes the upper part of the vehicle, and the outer part of the upper surface becomes the upper side of the side part of the vehicle. Further, the center portion of the lower surface of the lower surface waterproof sheet becomes the lower surface portion of the vehicle, and the outer portion of the lower surface becomes the lower side portion of the vehicle. Since the evacuation space is formed in this way, the top waterproof sheet and the bottom waterproof sheet can be formed in a simple shape, and can be easily stored and manufactured at a low cost.

In the submergence prevention cover according to claim 3, since the wear prevention sheet for preventing wear and damage caused by vehicles is attached to the central part of the lower surface of the lower surface waterproof sheet, it can be used repeatedly and is economical. The anti-abrasion sheet may be made of the same material as or different from that of the lower waterproof sheet. Further, a wear-preventing sheet may be superimposed on the position where the tire of the vehicle is placed.

In the flood prevention cover according to claim 4, since the wear prevention sheet is colored to indicate the stop position of the vehicle, the driver can easily grasp the stop position. The wear-preventing sheet may be colored as a whole, or may be colored only at the positions where the tires of the vehicle are placed. Furthermore, the position where the tire of the vehicle is placed and the remaining portion of the wear-preventing sheet may be color-coded into two colors.

In the flood prevention cover according to claim 5, two sets of tightening belts are used to tie the oblique apexes of the upper and lower waterproof sheets to fasten the upper and lower waterproof sheets to the vehicle. As a result, it is possible to prevent the upper and lower waterproof sheets from rubbing against the body of the vehicle due to changes in water flow and water pressure, thereby preventing the coating from coming off.

In the flood prevention cover according to claim 6, loop-shaped mooring belts are provided at the apexes of the upper and lower waterproof sheets. By passing a rope through this mooring belt and tying the rope to a tree or a building, it is possible to prevent the vehicle from being swept away by water.

In the method of using the flood prevention cover according to claim 7, in the laying step, the flood prevention cover is spread over the parking lot or the ground, and the fastener is opened to open the vehicle shelter opening. In this submergence prevention cover, a bottom waterproof sheet and a top waterproof sheet having a substantially rectangular shape and the same outer shape are in close contact over the entire outer edge. In addition, a U-shaped fastener that opens is provided on the top waterproof sheet, and the vehicle shelter opening can be easily opened by opening the fastener.

Further, in the vehicle placement step, the vehicle is moved from the vehicle shelter opening and placed on the predetermined position of the lower surface waterproof sheet. Since the vehicle evacuation opening has a large U-shaped opening, the vehicle can be easily placed on a predetermined position of the lower waterproof sheet.

Further, in the vehicle sealing process, the fastener is closed to close the vehicle shunting opening, and the entire vehicle is wrapped in the shunting space formed between the top waterproof sheet and the bottom waterproof sheet. As a result, the entire vehicle is completely covered by the flood prevention cover, so that wind and rain do not directly hit the vehicle, and water does not enter between the vehicle and the flood prevention cover. In addition, since the submersion prevention cover can be folded for storage and unfolded for use when necessary, there is no fear of deterioration due to direct sunlight or wind and rain. Therefore, according to the method of using this flood prevention cover, the entire vehicle can be hermetically sealed to protect the vehicle from water damage.

1 is a perspective view of a flood prevention cover according to an embodiment and a usage method of the flood prevention cover; FIG. FIG. 2 is a plan view of an upper surface waterproof sheet relating to a flood prevention cover of an embodiment and a method of using this flood prevention cover. FIG. 2 is a plan view of a lower surface waterproof sheet according to the flood prevention cover of the embodiment and the method of using this flood prevention cover. FIG. 2 is a plan view of a flood prevention cover according to the embodiment and a usage method of the flood prevention cover with a vehicle evacuation opening opened. 1 is a perspective view showing a state in which a vehicle is parked on a lower surface waterproof sheet, according to the flood prevention cover of the embodiment and a method of using this flood prevention cover; FIG. FIG. 2 is a perspective view showing a state in which the vehicle shunting opening is closed and the vehicle is in the shunting space, according to the flood prevention cover of the embodiment and the method of using the flood prevention cover. 4 is a flow chart of how to use the flood prevention cover of the embodiment. FIG. 4 is a perspective view of a flood prevention cover stored in a storage bag according to the method of using the flood prevention cover of the embodiment.

A flood prevention cover according to the present invention and an embodiment embodying a method of using the flood prevention cover will be described below with reference to the drawings. FIG. 1 is a perspective view of a flood prevention cover 1 of the embodiment. As shown in FIG. 1, the submergence prevention cover 1 is formed by overlapping a substantially rectangular upper waterproof sheet 10 and a lower waterproof sheet 20, which are manufactured separately and have substantially the same outer shape, so as to form outer edges 10a and 20a on four sides. are in close contact with each other by welding. A U-shaped fastener 11 is provided on the top waterproof sheet 10, and when the opening/closing sheet 12 is opened by the fastener 11, a vehicle evacuation opening 30 (see FIG. 4), which will be described later, appears. Then, if the vehicle is put into a later-described evacuation space 35 (see FIG. 6) formed between the upper waterproof sheet 10 and the lower waterproof sheet 20 through the vehicle evacuation opening 30 (see FIG. 4) and the fastener 11 is closed, The entire vehicle is completely covered with a flood prevention cover 1. - 特許庁In this manner, the vehicle 90 can be easily and reliably wrapped in the flood prevention cover 1 by the fastener 11 . It should be noted that the upper and lower waterproof sheets 10 and 20 need only be waterproof, and polyvinyl chloride (PVC) is used in this embodiment. In FIG. 1, the flood prevention cover 1 can be opened and closed in the longitudinal direction of the top waterproof sheet 10, but it may be opened and closed in the direction perpendicular to the longitudinal direction.

At the apexes of the upper and lower waterproof sheets 10 and 20, two sets of fasteners are provided to connect the oblique apexes of the upper and lower waterproof sheets 10 and 20 to fasten the upper and lower waterproof sheets 10 and 20 to the vehicle. A belt 2 is provided. The belt 2 can be easily fastened by inserting the tongue plate 2a into the buckle 2b. Furthermore, loop-shaped mooring belts 3 are provided at the vertices of the upper and lower waterproof sheets 10 and 20 . A rope can be passed through the mooring belt 3 and connected to a tree or a building.

FIG. 2 is a plan view of the top waterproof sheet 10. FIG. However, hereinafter, FIGS. 2 to 5 show a state in which the belt 2 and the mooring belt 3 are not attached. The top waterproof sheet 10 is composed of a top central portion 10b, which is a central portion that contacts the top surface of the vehicle, and a top outer portion 10c, which is a portion other than the top central portion 10b. Approximately the upper half of the side portion of the vehicle abuts against the upper surface outer portion 10c. The fastener 11 is provided on the top outer portion 10c and is hidden from view by the tape portion 11a. The tape portion 11a is colored yellow so that the position of the fastener 11 can be easily found. Moreover, the fastener 11 is attached so as to be positioned slightly below the window of the vehicle. Therefore, the opening/closing seat 12 abuts not only on the upper surface of the vehicle, but also on the side surfaces of the vehicle.

FIG. 3 is a plan view of the lower waterproof sheet 20. FIG. The lower surface waterproof sheet 20 is composed of a lower surface central portion 20b, which is a portion on which a vehicle is placed, and a lower surface outer portion 20c, which is a portion other than the lower surface central portion 20b. Approximately the lower half of the side portion of the vehicle abuts against the lower surface outer portion 20c. Wear-preventing sheets 21 and 22 are attached to the central portion 20b of the lower surface. The anti-wear sheet 21 has the same size as the central portion 20b of the lower surface, and an anti-wear sheet 22 is attached to the upper surface of the anti-wear sheet 21 to indicate the position on which the tire of the vehicle is to be placed. The anti-wear sheet 22 is colored yellow to make it easier to put the tires of the vehicle on the anti-wear sheet 22 . In this embodiment, the bottom waterproof sheet 20 and the wear-prevention sheets 21 and 22 are triple-layered in the bottom-surface central portion 20b. may be doubled. Further, the wear prevention sheet 21 may be colored.

FIG. 4 is a plan view of the flood prevention cover 1 with the vehicle evacuation opening 30 opened. As shown in FIG. 4, when the opening/closing sheet 12 is opened by the fastener 11 of the upper waterproof sheet 10, a U-shaped vehicle evacuation opening 30 appears. By opening the opening/closing sheet 12, the wear prevention sheets 21 and 22 appear.

FIG. 5 is a perspective view showing a state in which the vehicle 90 is parked on the antiwear sheets 21 and 22 of the lower waterproof sheet 20. As shown in FIG. Since the wear-preventing sheet 22 is colored yellow, the driver can easily grasp the position where the tire of the vehicle 90 is placed.

FIG. 6 is a perspective view showing a state in which the vehicle 90 is put into the evacuation space 35 by closing the vehicle evacuation opening 30 with the fastener 11 after the vehicle 90 is covered with the opening/closing sheet 12 . As shown in FIG. 6, the evacuation space 35 is formed by planar upper and lower waterproof sheets 10 and 20 having the same shape and overlapping each other. That is, the upper surface central portion 10b of the upper surface waterproof sheet 10 becomes the upper surface portion of the vehicle 90, and the upper surface outer portion 10c becomes the upper side portion of the vehicle 90. As shown in FIG. Further, the lower surface central portion 20b of the lower surface waterproof sheet 20 becomes the lower surface portion of the vehicle 90, and the lower surface outer portion 20c becomes the lower side portion of the vehicle 90. As shown in FIG. Since the three-dimensional evacuation space 35 is thus formed by the planar upper and lower waterproof sheets 10 and 20 as a whole, the upper and lower waterproof sheets 10 and 20 can be formed in a simple shape. It is desirable that the fastener 11 is positioned slightly below the lower end of the side glass so that the inside of the vehicle can be easily grasped.

Two sets of tightening belts 2 are used to tie the slanted vertexes of the upper and lower waterproof sheets 10 and 20 to fasten the upper and lower waterproof sheets 10 and 20 to the vehicle 90 . This prevents the top and bottom waterproof sheets 10, 20 from rubbing against the body of the vehicle 90 and the coating from coming off due to changes in water flow and water pressure. Furthermore, the rope 91 is passed through the mooring belt 3 and tied to a tree or building to prevent the vehicle 90 from being swept away by water. In addition, in order to prevent the vehicle 90 from being damaged by hitting trees etc. that have been swept away by the water, a shock absorber (not shown) made of foamed polystyrene or the like is arranged between the vehicle 90 and the upper and lower waterproof sheets 10 and 20. You may

A method of using the flood prevention cover 1 having the above structure will be described with reference to the flow chart shown in FIG. First, in step S1, the submergence prevention cover 1 is taken out from the storage bag 95 shown in FIG. 8 and spread out as shown in FIG. Since the flood prevention cover 1 can be folded and stored in a storage bag 95 or the like, it is not only convenient for storage and transportation, but also free from deterioration due to direct sunlight, wind and rain. Then, as shown in FIG. 4, the opening/closing sheet 12 is opened by the fastener 11 of the top waterproof sheet 10 . As a result, the U-shaped vehicle evacuation opening 30 and the wear prevention sheets 21 and 22 appear. This step S1 is a laying process.

In step S2, the vehicle 90 is moved from the vehicle shelter opening 30 onto the flood prevention cover 1 and stopped on the abrasion prevention sheets 21 and 22 as shown in FIG. At this time, since the wear prevention sheet 22 is colored yellow, the driver can easily grasp the position where the tire of the vehicle 90 is placed. This step S2 is the vehicle mounting step.

In step S<b>3 , after the vehicle 90 is covered with the opening/closing sheet 12 , the vehicle shelter opening 30 is closed with the fastener 11 . As a result, the evacuation space 35 is created and the vehicle 90 is wrapped in the evacuation space 35 . In this manner, the vehicle 90 can be easily and reliably wrapped in the flood prevention cover 1 by the fastener 11 . Then, the tongue plate 2a is inserted into the buckle 2b of the two sets of tightening belts 2 connecting the oblique apexes of the upper and lower waterproof sheets 10, 20, and the upper and lower waterproof sheets 10, 20 are fastened to the vehicle 90. - 特許庁Furthermore, the rope 91 is passed through the mooring belt 3 and connected to a tree or a building. As a result, the state shown in FIG. 6 is obtained. This tightening belt 2 can prevent the top and bottom waterproof sheets 10, 20 from rubbing against the body of the vehicle 90 due to changes in water currents and water pressure, and the paint coming off. Also, the mooring belt 3 can prevent the vehicle 90 from being swept away by water. This step S3 is the vehicle sealing step.

In the flood prevention cover 1 of the embodiment, the upper waterproof sheet 10 and the lower waterproof sheet 20, which are substantially rectangular and have the same outer shape, are in close contact with each other over the entire outer edge portions 10a and 20a. A vehicle shelter opening 30 that opens in a shape is provided. When the vehicle 90 is put into the evacuation space 35 formed between the upper waterproof sheet 10 and the lower waterproof sheet 20 through the vehicle evacuation opening 30 and the fastener 11 is closed, the entire vehicle 90 is completely covered with the flood prevention cover 1. Since it is wrapped, wind and rain do not directly hit the vehicle 90, and water does not enter between the vehicle 90 and the flood prevention cover 1.例文帳に追加Since the fastener 11 is used in this manner, the vehicle 90 can be easily and reliably wrapped in the flood prevention cover 1 . In addition, since the flood prevention cover 1 can be folded and stored in a storage bag 95 or the like, and can be unfolded and used when necessary, there is no fear of deterioration due to direct sunlight or wind and rain. Therefore, according to the flood prevention cover 1, the entire vehicle 90 can be easily and reliably sealed to protect the vehicle 90 from water damage.

Further, in this submergence prevention cover 1, the evacuation space 35 is three-dimensionally formed by the upper surface waterproof sheet 10 and the lower surface waterproof sheet 20 which have the same shape and overlap each other. That is, the upper surface central portion 10b of the upper surface waterproof sheet 10 becomes the upper surface portion of the vehicle 90, and the upper surface outer portion 10c becomes the upper side portion of the vehicle 90. As shown in FIG. Further, the lower surface central portion 20b of the lower surface waterproof sheet 20 becomes the lower surface portion of the vehicle 90, and the lower surface outer portion 20c becomes the lower side portion of the vehicle 90. As shown in FIG. Since the evacuation space 35 is formed in this way, the top waterproof sheet 10 and the bottom waterproof sheet 20 can be formed in a simple shape, and can be easily stored and manufactured at a low cost.

Further, in this submergence prevention cover 1, wear prevention sheets 21 and 22 are attached to the lower central portion 20b of the lower surface waterproof sheet 20 to prevent wear and damage caused by the vehicle 90, so that it can be used repeatedly and is economical. be.

Further, in the flood prevention cover 1, the wear prevention sheet 22 is colored to indicate the stop position of the vehicle 90, so that the driver can easily grasp the stop position.

Furthermore, in the flood prevention cover 1, the oblique apexes of the upper and lower waterproof sheets 10, 20 are connected by two sets of fastening belts 2, and the upper and lower waterproof sheets 10, 20 are fastened to the vehicle 90. can be done. As a result, it is possible to prevent the upper and lower waterproof sheets 10 and 20 from rubbing against the body of the vehicle 90 due to changes in water currents and water pressure, thereby preventing the coating from coming off.

In addition, in this flood prevention cover 1, loop-shaped mooring belts 3 are provided at the apexes of the upper and lower waterproof sheets 10 and 20, respectively. By passing a rope 91 through the mooring belt 3 and tying the rope 91 to a tree or a building, it is possible to prevent the vehicle 90 from being swept away by water.

In the method of using the flood prevention cover 1, in the laying step S1, the flood prevention cover 1 is spread over the parking lot or the ground, and the fastener 11 is opened to open the vehicle shelter opening 30. As shown in FIG. Then, in the vehicle placement step S2, the vehicle 90 is moved from the vehicle shelter opening 30 and placed on the wear prevention sheets 21 and 22 of the lower surface waterproof sheet 20. As shown in FIG. Since the vehicle shelter opening 30 has a large U-shaped opening, the vehicle 90 can be easily placed on the wear-preventing sheets 21 and 22 of the lower surface waterproof sheet 20 .

Further, in the vehicle sealing step S3, the fastener 11 is closed to close the vehicle shunting opening 30, and the entire vehicle 90 is wrapped in the shunting space 35 formed between the top waterproof sheet 10 and the bottom waterproof sheet 20.例文帳に追加As a result, the entire vehicle 90 is completely covered with the flood prevention cover 1, so that wind and rain do not directly hit the vehicle 90, and water does not enter between the vehicle 90 and the flood prevention cover 1.例文帳に追加In this manner, the vehicle 90 can be easily and reliably wrapped in the flood prevention cover 1 by the fastener 11 . In addition, since the submersion prevention cover 1 can be folded for storage and unfolded for use when necessary, there is no fear of deterioration due to direct sunlight or wind and rain. Therefore, according to the method of using the flood prevention cover 1, the entire vehicle 90 can be easily and reliably sealed to protect the vehicle 90 from water damage.

The flood prevention cover of the present invention and the method of using the flood prevention cover have been described above in accordance with the embodiments, but the present invention is not limited to these, unless it contradicts the technical idea of the present invention. , can be changed as appropriate and applied.

DESCRIPTION OF SYMBOLS 1... Submersion prevention cover 2... Tightening belt 3... Mooring belt 10... Upper surface waterproof sheet 10a, 20a... Outer edge part 10b... Upper surface center part 10c... Upper surface outer part 11... Fastener 20... Lower surface waterproof Sheet 20b Central portion of bottom surface 20c Outer portion of bottom surface 30 Vehicle evacuation opening 35 Refuge space 90 Vehicle S1 Laying process S2 Vehicle placement process S3 Vehicle sealing process.

Claims (7)

A flood prevention cover that encloses the entire vehicle and protects the vehicle from water damage,
An upper waterproof sheet and a lower waterproof sheet having a substantially rectangular shape and the same outer shape,
The upper surface waterproof sheet and the lower surface waterproof sheet are in close contact over the entire outer edge,
The top waterproof sheet is provided with a vehicle shelter opening that opens in a U-shape with a fastener,
A submersion prevention cover, characterized in that the vehicle can be put into a shelter space formed between the top waterproof sheet and the bottom waterproof sheet from the vehicle shelter opening. The evacuation space is
The central portion of the upper surface, which is the central portion of the upper surface waterproof sheet, is the upper surface portion of the vehicle, and the outer portion of the upper surface, which is the portion excluding the central portion of the upper surface, is the upper side of the side portion of the vehicle,
The central portion of the lower surface, which is the central portion of the lower surface waterproof sheet, is the lower surface portion of the vehicle, and the outer portion of the lower surface, which is the portion other than the central portion of the lower surface, is the lower side portion of the vehicle. The flood prevention cover according to claim 1. 3. The submersion prevention cover according to claim 1, wherein an anti-wear sheet for preventing wear and damage caused by the vehicle is attached to the central portion of the lower surface of the lower waterproof sheet. 4. The flood prevention cover according to claim 3, wherein said wear prevention sheet is colored to indicate a stop position of said vehicle. Two sets of tightening belts are provided at the apexes of the upper and lower waterproof sheets to tie the oblique apexes of the upper and lower waterproof sheets to fasten the upper and lower waterproof sheets to the vehicle. The flood prevention cover according to any one of claims 1 to 4, characterized by: Loop-shaped mooring belts are provided at the apexes of the upper and lower waterproof sheets for fixing ropes connecting the upper and lower waterproof sheets with trees and structures to prevent the vehicle from being washed away by water. 6. The flood prevention cover according to any one of claims 1 to 5, wherein A method of using a flood prevention cover using the flood prevention cover according to any one of claims 1 to 6,
A laying step of spreading the flood prevention cover on the parking lot or the ground, opening the fastener, and opening the vehicle shelter;
A vehicle placement step of moving and loading the vehicle from the vehicle shelter entrance;
and a vehicle sealing step of closing the fastener, closing the vehicle evacuation opening, and wrapping the entire vehicle in the evacuation space.

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