Inflatable floating anti-flood and anti-soaking device for automobile

Abstract

The invention discloses an automobile flood-preventing and water-soaking-preventing device capable of being inflated to float, and relates to the technical field of automobile protection. The problem of parking deviation in the prior art is solved. The device specifically comprises an integrated buoyancy structure used for protecting the periphery and the bottom of an automobile body, and is characterized in that the buoyancy structure comprises a buoyancy air bag, a notch formed in the top face of the inflated buoyancy air bag and an air pump fixedly connected to the inner wall of the bottom of the notch; at least two self-adaptive position adjusting components are arranged on the corresponding side faces of the notch respectively. Each self-adaptive position adjusting component comprises an air inflation bag, an upper rubber strip and a lower rubber strip, wherein the upper rubber strip and the lower rubber strip are fixedly connected between the air inflation bag and the notch. The interior of the buoyancy air bag is an independent air chamber. Self-adaptive centering adjustment of the buoyancy structure is achieved, so that the automobile body is located in the middle of the buoyancy structure, deflection is avoided, and the anchoring assembly is arranged in a matched mode, so that the risk of water inflow caused by deflection can be eradicated, and flood prevention safety of the automobile is guaranteed.

Description

Technical Field

[0001] This invention relates to the field of vehicle protection technology, and in particular to an inflatable, floating vehicle flood and water-proof device. Background Technology

[0002] Every summer, heavy rainfall, especially in the south where thunderstorms are frequent, often results in short-duration, localized downpours, causing urban flooding. Many cars parked in parking lots or on roads are submerged in water, which can easily lead to short circuits, fires, and other damage, posing a significant threat to vehicles and other property. Traditional flood control methods (such as sandbag barriers) suffer from slow response times and large space requirements.

[0003] To address the aforementioned issues, a search revealed Chinese patent application CN202310646626.9, which discloses a car flood protection device, comprising an inflatable chassis, a liquid level sensing element, a first air pump, and a first air intake pipe. The car flood protection device in the aforementioned patent has the following shortcomings: it relies on manual parking, and the vehicle is highly likely to deviate from the center of the air cushion. If this occurs, inflation can easily cause a shift in the center of gravity or even overturning, thus posing a risk of flooding. Summary of the Invention

[0004] The purpose of this invention is to address the shortcomings of existing technologies by proposing an inflatable, floating vehicle flood and water-proof device.

[0005] To achieve the above objectives, the present invention adopts the following technical solution:

[0006] An inflatable floating car flood and water-proof device includes an integrated buoyancy structure for protecting the periphery and bottom of the car body. The buoyancy structure includes a buoyancy airbag, a notch formed on the top surface of the inflated buoyancy airbag, and an air pump fixedly connected to the inner wall of the bottom of the notch.

[0007] At least two adaptive position adjustment components are respectively provided on the corresponding side of the notch. The adaptive position adjustment component includes an air bladder and two rubber strips fixedly connected between the air bladder and the notch.

[0008] Preferably, the interior of the buoyancy airbag is an independent air chamber, and the air pump's air outlet is connected to the air inlet of the buoyancy airbag through a conduit;

[0009] The inflatable bladder is connected to the air chamber of the buoyancy bladder via a hose.

[0010] Preferably, the buoyancy airbag has multiple independently partitioned air chambers inside, and each air chamber has a separate valve at its air outlet.

[0011] The inflatable bladder is connected to one of the air chambers of the buoyancy bladder via a hose.

[0012] Preferably, the buoyancy airbag is composed of, from the outside to the inside, an outer protective layer, a waterproof layer, a reinforcing layer, an inflatable sleeve, an air cavity, and a wear-resistant layer.

[0013] Preferably, the top surface of the buoyancy airbag is provided with multiple auxiliary fixing components, including a buckle attached to the top edge of the buoyancy airbag, a strap fixedly connected to the top surface of the buckle, and a buckle seat attached to the other edge of the top of the buoyancy airbag, and one end of the buckle is adapted to the buckle seat.

[0014] Preferably, the buoyancy airbag is provided with anchoring components on both sides near the front and rear ends. The anchoring components include a U-shaped block fixedly connected to the bottom outer wall and one side of the buoyancy airbag, a pull ring locked to the inner wall of one of the U-shaped blocks, an anchoring rope tied to the outer wall of the pull ring, and a hook fixedly connected to one end of the anchoring rope, with the hook hooked to the inner wall of the other U-shaped block.

[0015] Preferably, a T-shaped column is fixedly connected to one side of the outer wall of the buoyancy airbag, a support rod is rotatably connected to the outer wall of the T-shaped column, and a water stain sensor is fixedly connected to the top of the support rod facing downward.

[0016] Preferably, a protective shell is fixedly connected to one side of the outer wall of the buoyancy airbag, and a processor and a power supply are provided on one side of the inner wall of the protective shell.

[0017] Preferably, the buoyancy airbag has openings on the inner walls at both the front and rear ends.

[0018] The beneficial effects of this invention are as follows:

[0019] 1. This invention enables rapid activation and inflation of the buoyancy airbags when a vehicle faces the threat of flooding or water accumulation, allowing the vehicle to float on the water surface. This effectively prevents the vehicle from being submerged, protects it from damage, and ensures the safety of personnel. Furthermore, when the buoyancy airbags inflate, they simultaneously inflate the airbags on both sides of the vehicle body. The pressure of the airbags on both sides, combined with the force of the water flowing below, enables adaptive centering adjustment of the buoyancy structure, ensuring that the vehicle body is in the middle of the buoyancy structure and preventing tilting. With the addition of anchoring components, the risk of tilting and water ingress is eliminated, ensuring the vehicle's flood safety.

[0020] 2. The present invention controls the start of the air pump to inflate the buoyancy airbag through the conduit, so that after the buoyancy structure is supported, a notch is formed at the top center position that can provide all-round protection for the vehicle body, thereby improving its structural stability during use, preventing detachment, and making it more convenient to use.

[0021] 3. After the vehicle body of the present invention drives into the center position of the buoyancy structure laid flat on the ground, one end of the buckle is inserted into the buckle seat, thereby using the strap to bind the top of the vehicle body to achieve a further connection between it and the buoyancy structure, preventing the two from separating during use.

[0022] 4. After the vehicle body of the present invention is driven in, the hook can be pulled out from the U-shaped block on the side of the buoyancy airbag and wrapped around and hung on the external structure surface or the ground. The connection with the external structure by the four anchor ropes can prevent the vehicle body from floating away from the parking position when flooded. When the vehicle body is inflated and supported, the water inside the buoyancy structure can be automatically drained through the opening to prevent a large amount of water from seeping into it.

[0023] 5. The water stain sensor of this invention monitors floodwater at a certain height in real time. When the water level rises and water is detected, it transmits a signal to the processor so that the processor can start the air pump to inflate the buoyancy structure. No on-site operation is required. It can provide water-proof protection for the car body according to the actual flood situation and is easy to use. Attached Figure Description

[0024] Figure 1 This is a side view of the structure of an inflatable floating car flood and water-proof device proposed in this invention.

[0025] Figure 2 This is a bottom view of the structure of an inflatable floating car flood and water-proof device proposed in this invention.

[0026] Figure 3 This is a top view schematic diagram of the buoyancy structure of an inflatable floating car flood and water-proof device proposed in this invention.

[0027] Figure 4 This is an enlarged structural diagram of part A of an inflatable floating car flood and water-proof device proposed in this invention.

[0028] Figure 5 This is a schematic diagram of the buoyancy airbag and notch structure of an inflatable car flood and water-proof device proposed in this invention.

[0029] In the diagram: 1. Buoyancy airbag, 101. Outer protective layer, 102. Waterproof layer, 103. Reinforcing layer, 104. Inflatable sleeve, 105. Air chamber, 106. Wear-resistant layer, 2. Notch, 3. Protective shell, 4. Straps, 401. Buckle, 5. Pull ring, 501. Anchor rope, 502. Hook, 6. Through port, 7. Air pump, 8. Inflatable airbag, 9. U-shaped locking block, 10. Support rod, 11. Water stain sensor, 100. Car body. Detailed Implementation

[0030] The technical solution of this patent will be further described in detail below with reference to specific embodiments.

[0031] The embodiments of this patent are described in detail below. Examples of these embodiments are shown in the accompanying drawings, wherein the same or similar reference numerals denote the same or similar elements or elements having the same or similar functions throughout. The embodiments described below with reference to the accompanying drawings are exemplary and are only used to explain this patent, and should not be construed as limiting this patent.

[0032] Example 1:

[0033] An inflatable, buoyant vehicle flood and water-proof device, such as... Figure 1-5 As shown, an integrated buoyancy structure is included for protecting the periphery and bottom of the vehicle body 100. The buoyancy structure includes a buoyancy airbag 1, a notch 2 formed on the top surface of the inflated buoyancy airbag 1, and an air pump 7 adhered to the inner wall of the bottom of the notch 2. The air pump 7 is controlled to start and inflate the buoyancy airbag 1 through a conduit, so that the top center of the buoyancy structure forms a notch 2 that can provide all-round protection for the periphery of the vehicle body 100 after it is supported, thereby improving its structural stability during use with the vehicle body 100, preventing detachment, and making it more convenient to use.

[0034] As a supplement, the interior of the buoyancy airbag 1 is an independent air chamber, and the air inlet of the air pump 7 is connected to the air inlet of the buoyancy airbag 1 through a conduit; gas is delivered to the air chamber of the buoyancy airbag 1 through the conduit to inflate it, so that the entire buoyancy structure can be quickly supported.

[0035] Alternatively, the buoyancy airbag 1 has several independently partitioned air chambers inside, and each air chamber has a separate valve at its outlet. Gas is supplied to the air chambers of the buoyancy airbag 1 through a conduit for inflation. In later use, even if one air chamber leaks, it will not affect the other air chambers, thus preventing the vehicle body 100 from being submerged in water.

[0036] Preferably, the height of the buoyancy airbag 1 after inflation is 50-100cm, forming a fully enclosed design to wrap the floating vehicle from all sides.

[0037] Furthermore, the structure of the buoyancy airbag 1, from the outside to the inside, includes an outer protective layer 101, a waterproof layer 102, a reinforcing layer 103, an inflatable sleeve 104, an air cavity 105, and a wear-resistant layer 106. The buoyancy airbag 1 and the notch 2 are manufactured using a heat-bonding or lamination composite process. The whole structure has high strength, tear resistance, puncture resistance, and waterproof properties.

[0038] Preferably, the outer protective layer 101 is a Kevlar woven fabric layer, which has the characteristics of puncture resistance, cut resistance, foreign object scratch resistance, and drag friction resistance, effectively extending the service life of the equipment;

[0039] Further preferably, the outer protective layer 101 located in the exhaust pipe area of ​​the vehicle body 100 is 3-5 times thicker than other areas; this increases the heat insulation between the buoyancy airbag 1 and the exhaust pipe of the vehicle body 100 during use, preventing the device from undergoing performance changes due to heat, thereby affecting its inflation and use.

[0040] Preferably, the waterproof layer 102 is a TPU coated film, which serves as an airtight waterproof layer to ensure a leak-proof seal, while also possessing flexibility and abrasion resistance.

[0041] Preferably, the reinforcing layer 103 is a nylon fabric layer, which serves as a reinforcing skeleton structure to withstand internal and external pressure and improve the durability of the equipment.

[0042] Preferably, the inflatable sleeve 104 is a foamed PE / EPE layer, which is used to provide buoyancy, heat insulation, and lightweight, helping the overall structure to float;

[0043] Preferably, the air chamber 105 is inflated to provide support and increase the height, thus preventing water immersion and enhancing buoyancy.

[0044] Preferably, the wear-resistant layer 106 is a Kevlar composite rubber base, which serves as the contact surface with the ground, providing anti-slip, wear-resistant, and anti-puncture protection against the air-filled sleeve 104.

[0045] Furthermore, the top surface of the buoyancy airbag 1 is provided with an auxiliary fixing component, which includes a buckle 401 adhered to the top edge of the buoyancy airbag 1, a strap 4 fixed to the top surface of the buckle 401 by bolts, and a buckle seat adhered to the other edge of the top of the buoyancy airbag 1, with one end of the buckle 401 adapted to the buckle seat; after the vehicle body 100 drives into the center position of the buoyancy airbag 1 laid flat on the ground, one end of the buckle 401 is inserted into the buckle seat, thereby using the strap 4 to restrain the top of the vehicle body 100, realizing a further connection between it and the buoyancy structure, and preventing the two from separating during use.

[0046] Preferably, the number of auxiliary fixing components can be set to 1-5 depending on the vehicle model;

[0047] Preferably, the strap 4 is a nylon strap with a fleece lining to prevent damage to the paint surface of the car body 100.

[0048] Furthermore, the buoyancy airbag 1 is provided with anchoring components on both sides near the front and rear ends. The anchoring components include U-shaped blocks 9 welded to the bottom outer wall and one side of the buoyancy airbag 1, a pull ring 5 snapped into the inner wall of one of the U-shaped blocks 9 [located on the bottom outer wall of the buoyancy airbag 1], an anchoring rope 501 attached to the outer wall of the pull ring 5, and a hook 502 fixed to one end of the anchoring rope 501 by bolts. The hook 502 is hooked into the inner wall of the other U-shaped block 9 [located on one side of the buoyancy airbag 1]. After the vehicle body 100 drives in, the hook 502 can be pulled out from the U-shaped block 9 on the side of the buoyancy airbag 1 and wrapped around and hooked to the external structural surface or the ground. By using the connection of the four anchoring ropes 501 to the external structure, the vehicle body 100 can be prevented from floating away from the parking position during flooding.

[0049] As a further supplement, a T-shaped column is welded to one side of the outer wall of the buoyancy airbag 1, and a support rod 10 is rotatably connected to the outer wall of the T-shaped column. A water stain sensor 11 is fixed to the top of the support rod 10 with its downward-facing end by bolts. A protective shell 3 is welded to one side of the outer wall of the buoyancy airbag 1, and a processor and an external power supply that are communicatively connected to the water stain sensor 11 and the air pump 7 are provided on one side of the inner wall of the protective shell 3.

[0050] By holding the support rod 10 and manipulating it to rotate from horizontal to vertical, the water stain sensor 11 is removed from the protective range of the protective shell 3. The friction between the buoyancy airbag 1 and the support rod 10 helps to fix the water stain sensor 11 in its position. During use, the water stain sensor 11 monitors the water level at a certain height in real time. When the water level rises and water is detected, it transmits a signal to the processor, which then activates the air pump 7 to inflate the buoyancy structure. No on-site operation is required. It can provide water-proof protection for the vehicle body 100 according to the actual flooding situation and is easy to use.

[0051] Preferably, the buoyancy airbag 1 can be customized with corresponding cushion length and buoyancy cavity structure according to different vehicle parameters such as vehicle length, vehicle width, wheelbase, and curb weight to ensure vehicle compatibility and stability.

[0052] The device in this embodiment is foldable and can be laid flat on the ground for use. It is inflated after a vehicle drives in. Specifically, after the vehicle body 100 is driven into the center of the buoyancy airbag 1 laid flat on the ground, one end of the buckle 401 is inserted into the buckle seat, thereby using the straps 4 to secure the top of the vehicle body 100 to further connect it to the buoyancy structure. The hook 502 is pulled out from the U-shaped clip 9 on the side of the buoyancy airbag 1 and wrapped around and hung on the external structural surface or the ground. The connection to the external structure using four anchor ropes 501 prevents the vehicle body 100 from floating away from its docking position during flooding. Holding the support rod 10 and manipulating it to rotate from horizontal to vertical, the water stain sensor 11 is removed from the protective range of the protective shell 3. The water stain sensor 11 monitors the water level of flooding at a certain height in real time. When the water level rises and water is detected, it transmits a signal to the processor so that it can control the air pump 7 to start and inflate the buoyancy airbag 1 through the conduit, so that after the buoyancy structure is supported, a notch 2 is formed at the top center position that can provide all-round protection for the car body 100.

[0053] This invention can quickly start and inflate an air system when a car is threatened by floods or standing water, allowing the car to float on the water's surface, effectively preventing the car from being submerged, protecting the car from damage, and ensuring the safety of people.

[0054] Example 2:

[0055] An inflatable, buoyant vehicle flood and water-proof device, such as... Figure 2-3 As shown, in order to drain the water inside the buoyancy structure, this embodiment makes the following improvements based on embodiment 1: the inner walls of the buoyancy airbag 1 at both the front and rear ends are provided with openings 6; when the car body 100 is inflated and supported, the water inside the buoyancy airbag 1 can be automatically drained to prevent a large amount of water from seeping into it.

[0056] Furthermore, at least two adaptive position adjustment components are respectively provided on the corresponding side of the notch 2. The adaptive position adjustment components include an airbag 8 and two rubber strips welded between the airbag 8 and the notch 2. The airbag 8 is connected to the air chamber of the buoyancy airbag 1 through a hose.

[0057] In this embodiment, when the vehicle body 100 drives onto the top surface of the buoyancy structure when it is not inflated, it is highly likely that the vehicle body 100 will be tilted. In order to prevent the buoyancy structure from being tilted after being inflated, thus affecting the protective effect on the vehicle body 100, this structure can simultaneously inflate the airbags 8 on both sides of the vehicle body 100 when the buoyancy airbag 1 is inflated. Then, by using the air-push force of the airbags 8 on both sides of the vehicle body 100 to push against the outer wall of the vehicle body 100 with the effect of the water below, the buoyancy structure can be adaptively centered and adjusted so that the vehicle body 100 is in the middle position of the buoyancy structure, avoiding tilting and thus avoiding the risk of tilting and water ingress.

[0058] The above description is only a preferred embodiment of the present invention, but the scope of protection of the present invention is not limited thereto. Any equivalent substitutions or modifications made by those skilled in the art within the scope of the technology disclosed in the present invention, based on the technical solution and inventive concept of the present invention, should be covered within the scope of protection of the present invention.

Claims

1. An inflatable, buoyant vehicle flood and water-proof device, comprising an integrated buoyancy structure for protecting the perimeter and bottom of the vehicle body (100), characterized in that, The buoyancy structure includes a buoyancy airbag (1), a notch (2) formed on the top surface of the inflated buoyancy airbag (1), and an air pump (7) fixedly connected to the inner wall of the bottom of the notch (2). At least two adaptive position adjustment components are provided on the corresponding side of the notch (2). The adaptive position adjustment components include an airbag (8) and two rubber strips fixedly connected between the airbag (8) and the notch (2).

2. The inflatable floating car flood and water-proof device according to claim 1, characterized in that, The interior of the buoyancy airbag (1) is an independent air chamber, and the air inlet of the air pump (7) is connected to the air inlet of the buoyancy airbag (1) through a conduit; The inflatable bladder (8) is connected to the air chamber of the buoyancy bladder (1) via a hose.

3. The inflatable floating car flood and water-proof device according to claim 1, characterized in that, The buoyancy airbag (1) is provided with multiple independently partitioned air chambers inside, and each air chamber is provided with a separate valve at its air outlet. The inflatable bladder (8) is connected to one of the air chambers of the buoyancy bladder (1) via a hose.

4. An inflatable floating vehicle flood and water-proof device according to claim 2 or 3, characterized in that, The buoyancy airbag (1) consists of an outer protective layer (101), a waterproof layer (102), a reinforcing layer (103), an inflatable sleeve (104), an air cavity (105), and a wear-resistant layer (106) from the outside to the inside.

5. The inflatable floating car flood and water-proof device according to claim 4, characterized in that, The top surface of the buoyancy airbag (1) is provided with a plurality of auxiliary fixing components, including a buckle (401) bonded to the top edge of the buoyancy airbag (1), a strap (4) fixedly connected to the top surface of the buckle (401), and a buckle seat bonded to the other edge of the top of the buoyancy airbag (1), and one end of the buckle (401) is adapted to the buckle seat.

6. The inflatable floating car flood and water-proof device according to claim 5, characterized in that, The buoyancy airbag (1) is provided with anchoring components on both sides near the front and rear ends. The anchoring components include a U-shaped block (9) fixedly connected to the bottom outer wall and one side of the buoyancy airbag (1), a pull ring (5) snapped into the inner wall of one of the U-shaped blocks (9), an anchoring rope (501) attached to the outer wall of the pull ring (5), and a hook (502) fixedly connected to one end of the anchoring rope (501), and the hook (502) is attached to the inner wall of the other U-shaped block (9).

7. The inflatable floating vehicle flood and water-proof device according to claim 1, characterized in that, A T-shaped column is fixedly connected to one side of the outer wall of the buoyancy airbag (1), and a support rod (10) is rotatably connected to the outer wall of the T-shaped column. A water stain sensor (11) is fixedly connected to the top of the support rod (10) with its face facing downward.

8. An inflatable, buoyant vehicle flood and water-proof device according to claim 7, characterized in that, A protective shell (3) is fixedly connected to one side of the outer wall of the buoyancy airbag (1), and a processor and a power supply are provided on one side of the inner wall of the protective shell (3).

9. An inflatable, buoyant vehicle flood and water-proof device according to claim 1, characterized in that, The buoyancy airbag (1) has openings (6) on the inner walls at both the front and rear ends.

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