Soft waterproof floor

By adopting the main structure of the composite board, including a waterproof material layer, a soft elastic material layer and a tear-resistant layer, the problem of limited waterproofing measures on the helicopter floor is solved, and a good waterproofing effect and comfortable experience is achieved, while the structure is simple and the cost is low.

CN222946355UActive Publication Date: 2025-06-06CASFUTURE (BEIJING) TECH CO LTD
View PDF 0 Cites 0 Cited by

Patent Information

Application Number
CN202420840250.5
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-04-22
Publication Date
2025-06-06
Estimated Expiration
2034-04-22

AI Technical Summary

Technical Problem

The waterproofing measures of existing helicopter floors are limited, they are prone to accumulation of water and have difficulty in draining, and the surface is slippery, which makes it difficult to rescue. The single-layer plastic film is thin and easy to tear and lead to seawater leakage, which cannot provide a good buffering and comfortable experience.

Method used

The main structure of the composite panel is adopted, including a waterproof material layer, a soft elastic material layer and a tear-resistant layer. The waterproof material layer is bonded to the soft elastic material layer. The tear-resistant layer is laid on the surface of the helicopter cabin floor to form an integral waterproof floor, and extruded on the surface to form a water trough for drainage.

Benefits of technology

It improves the waterproof effect of the helicopter floor, prevents water leakage, provides a good user experience, and is simple in structure, low in cost and easy to manufacture.

✦ Generated by Eureka AI based on patent content.

Smart Images

  • Figure CN222946355U_ABST
    Figure CN222946355U_ABST
Patent Text Reader

Abstract

The utility model discloses a soft waterproof floor, which relates to the technical field of helicopter floors, and mainly comprises a composition board main body, the composition board main body comprises a waterproof material layer, a soft elastic material layer and a tear-resistant layer, the lower surface of the waterproof material layer is adhered to the upper surface of the soft elastic material layer, and the tear-resistant layer is adhered to the lower surface of the soft elastic material layer. The lower surface of the soft elastic material layer is bonded with the upper surface of the anti-tear layer; the anti-tearing layer is laid on the surface of a helicopter cabin floor. The soft waterproof floor is good in waterproof effect, not prone to leakage and good in comfort degree.
Need to check novelty before this filing date? Find Prior Art

Description

Technical Field

[0001] The utility model relates to the technical field of helicopter floors, in particular to a soft waterproof floor. Background Art

[0002] At present, helicopters are widely used in maritime rescue work. Helicopter rescue is the use of helicopters for emergency rescue. It can reach the work site that is not accessible by water more quickly, and implement search and rescue, material transportation, air command and other tasks. It is the most effective emergency rescue commonly used in many countries in the world. However, maritime rescue inevitably requires rescuers to perform emergency treatment on the rescued drowning person in a kneeling position. The rescued person will also be placed on the helicopter floor. When rescuing the drowning person, seawater will be brought to the helicopter cabin. At this time, the waterproofing of the cabin floor is particularly important. At the same time, it is necessary to consider the hardness of the rescue position of the rescuer or the hardness of the placement position of the rescued person, that is, the user experience. Most of the existing helicopter floor waterproofing measures use single-layer plastic film as waterproofing measures, which has limited effect, is easy to accumulate water and difficult to drain, and the surface is very slippery, which is not conducive to the rescue operation of personnel. In addition, the single-layer plastic film is relatively thin and the surface is easily torn, resulting in seawater leakage and damage to the helicopter floor. Moreover, the existing single-layer plastic film is relatively thin and cannot play a good buffering role, resulting in a very poor user experience for both rescuers and rescued persons.

[0003] Patent CN217782699U discloses a new type of plastic floor that is easy to drain, including a permeable plate, a non-slip rubber pad fixedly connected to the top of the permeable plate, the permeable plate and the top of the non-slip rubber pad are penetrated and evenly distributed with water seepage holes, the bottom of the permeable plate is fixedly connected to a hydrophobic plate, and the top of the hydrophobic plate is evenly distributed and penetrated with water troughs. Although it can ensure the discharge of water, there is no soft layer, and the comfort of people kneeling or lying on it will also be relatively poor.

[0004] Therefore, it is urgent to provide a soft waterproof floor to solve the above problems existing in the prior art. Utility Model Content

[0005] The utility model aims to provide a soft waterproof floor to solve the problems existing in the above-mentioned prior art, improve the waterproof effect of helicopter floors, prevent leakage, and provide good comfort.

[0006] To achieve the above purpose, the utility model provides the following solutions:

[0007] The utility model provides a soft waterproof floor, comprising a combined board body, wherein the combined board body comprises a waterproof material layer, a soft elastic material layer and an anti-tear layer, wherein the lower surface of the waterproof material layer is bonded to the upper surface of the soft elastic material layer, and the lower surface of the soft elastic material layer is bonded to the upper surface of the anti-tear layer; the anti-tear layer is used for laying on the surface of a helicopter cabin floor.

[0008] Preferably, the combined board body is provided with a water delivery trough for discharging water, and the water delivery trough is a water delivery trough formed by extrusion on the surface of the combined board body.

[0009] Preferably, the waterproof material layer is an anti-slip PVC cloth layer.

[0010] Preferably, the soft elastic material layer is a sandwich cotton layer.

[0011] Preferably, the tear-resistant layer is a tear-resistant PVC cloth layer.

[0012] Preferably, the lower surface of the tear-resistant layer is provided with Velcro for fixing to the cabin floor.

[0013] Preferably, a barrier is provided at the edge of the combined board body, and the barrier contacts with the fixed objects of the helicopter cabin, so as to limit the movement of the combined board body.

[0014] Preferably, a binding strap is provided on the side of the combined panel body, and the binding strap is used to be connected to a fixed object of the helicopter cabin to limit the movement of the combined panel body.

[0015] Preferably, a pressure sinking piece is provided on one side of the combined panel body, and the pressure sinking piece is located outside the cabin door. The pressure sinking piece is used to press the combined panel body to ensure that the water outlet of the water trough is unobstructed, so as to ensure that the accumulated water can be discharged smoothly.

[0016] Compared with the prior art, the utility model has achieved the following technical effects:

[0017] The utility model comprises a combined board body, which comprises a waterproof material layer, a soft elastic material layer and an anti-tear layer. The anti-tear layer is connected to the soft elastic material layer, the waterproof material layer is connected to the soft elastic material layer, the anti-tear layer is laid on the surface of the helicopter cabin floor, the waterproof material layer is composed of waterproof material, so that the helicopter floor has a good waterproof effect and is not prone to leakage, the soft elastic material layer is composed of soft elastic material, so that both the rescuer and the rescued can have a good use experience, and at the same time, the structure of the three-layer material is simple, the cost is low and it is easy to manufacture. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] In order to more clearly illustrate the embodiments of the utility model or the technical solutions in the prior art, the drawings required for use in the embodiments will be briefly introduced below. Obviously, the drawings described below are only some embodiments of the utility model. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying creative work.

[0019] Figure 1 It is a structural schematic diagram of the soft waterproof floor in the embodiment of the utility model.

[0020] In the figure: 1- waterproof material layer; 2- tear-resistant layer; 3- water delivery trough; 4- strap; 5- Velcro; 6- pressure sinker; 7- waterproof cloth. DETAILED DESCRIPTION

[0021] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0022] The purpose of the utility model is to provide a soft waterproof floor to solve the problems existing in the above-mentioned prior art, so that the helicopter floor has good waterproof effect, is not prone to leakage, has a simple structure and has a good experience effect.

[0023] In order to make the above-mentioned purposes, features and advantages of the present invention more obvious and easy to understand, the present invention is further described in detail below in conjunction with the accompanying drawings and specific implementation methods.

[0024] like Figure 1 As shown, the utility model provides a soft waterproof floor, including a composite board body, the composite board body includes a waterproof material layer 1, a soft elastic material layer and an anti-tear layer 2, the lower surface of the waterproof material layer 1 is bonded to the upper surface of the soft elastic material layer, and the lower surface of the soft elastic material layer is bonded to the upper surface of the anti-tear layer 2; the anti-tear layer 2 is used to be laid on the surface of the helicopter cabin floor. The setting of the waterproof material layer 1 makes the helicopter floor waterproof and not easy to leak. The setting of the soft elastic material layer makes it feel soft when the rescuer keeps kneeling or the rescued keeps lying or other postures, so that both the rescuer and the rescued can have a good use experience, and the cost is low and easy to manufacture. The anti-tear layer 2 is used to be laid on the surface of the helicopter cabin floor, the lower surface of the waterproof material layer 1 is bonded to the upper surface of the soft elastic material layer, and the lower surface of the soft elastic material layer is bonded to the upper surface of the anti-tear layer 2. The layer-by-layer bonding ensures the integrity of the soft waterproof floor, making it not easy to be penetrated by water.

[0025] It should be noted that, if feasible, the connection relationship between the three layers can also be in other forms, such as wrapping the periphery with waterproof cloth. However, if only the periphery is wrapped, there is a risk that water leaking from one layer will enter another layer. It should also be noted that, if feasible, the tear-resistant layer can be omitted, and the soft elastic material layer can be directly bonded to the surface of the helicopter cabin floor.

[0026] In this embodiment, a water trough 3 is provided on the main body of the composite board, and the water trough 3 is used to discharge water. The water trough 3 is a water trough 3 formed by extrusion on the surface of the main body of the composite board. It should be noted that the water trough 3 is not necessarily formed by extrusion. When ensuring a good waterproof effect, the water trough 3 can also be formed in the form of chiseling, but the chiseling form needs to ensure the waterproofness of the chiseled position.

[0027] In this embodiment, the waterproof material layer 1 is made of anti-slip PVC cloth, the soft elastic material of the soft elastic material layer is sandwich cotton, specifically high-rebound sponge, the tear-resistant layer 2 is made of tear-resistant PVC cloth, the waterproof material layer is an anti-slip PVC cloth with a certain degree of roughness, so that people in the helicopter cabin are not easy to slip, the soft elastic material layer is made of sandwich cotton, and the sandwich cotton makes the main body of the composite board have a certain buffer, which can provide the rescuers with comfortable kneeling resilience and can further ensure the comfort of the rescued person in the lying position, the tear-resistant layer is made of tear-resistant PVC cloth to ensure that it is not easy to be punctured and torn, and provide reliable waterproof performance. It should be noted that the materials used for the waterproof material layer, the soft elastic material layer and the tear-resistant layer can also be other types of materials, as long as the waterproof material layer can be anti-slip, the soft elastic material layer can be soft and elastic, and the tear-resistant layer can be tear-resistant. For example, the waterproof material layer can also be made of anti-slip rubber cloth, the soft elastic material layer uses rebound cotton, and the tear-resistant layer uses tear-resistant and puncture-resistant board.

[0028] In this embodiment, a fence is provided on the edge of the combined board body, which contacts with the fixed objects of the helicopter cabin, thereby limiting the movement of the combined board body. The fence can prevent water from overflowing to a certain extent. On the other hand, since the fence has a certain height and can contact with the seat or other positions of the helicopter, the combined board body is not easy to move once it is placed.

[0029] In this embodiment, the lower surface of the tear-resistant layer 2 is provided with Velcro 5 for fixing to the cabin floor. It should be noted that the Velcro 5 only further assists in fixing the combined panel body to the cabin floor and may not be provided, because only the setting of the enclosure can ensure that the position of the combined panel body is not easily moved.

[0030] In this embodiment, a strap 4 is provided on the side of the combined board body, and the strap 4 is used to connect with the fixed object of the helicopter cabin to limit the movement of the combined board body. The setting of the strap 4 further limits the position of the combined board body. The setting of the enclosure, Velcro 5 and the strap 4 provides a triple guarantee that the combined board body is not easily displaced.

[0031] In this embodiment, a pressure sinking piece 6 is provided on one side of the composite panel body, and the pressure sinking piece 6 is located on the outside of the cabin door. The pressure sinking piece 6 is used to compress the composite panel body to ensure that the water outlet of the water trough is unobstructed, so as to ensure that the accumulated water can be discharged smoothly. The pressure sinking piece is preferably a sandbag, which is arranged outside the cabin door. On the one hand, it ensures good water absorption and permeability, and on the other hand, it has a certain weight to ensure that one end of the water trough of the composite panel body sinks downward to prevent water from drifting and backflowing. More importantly, the weight of the sandbag suppresses the composite panel body to prevent the composite panel body from being blown up, thereby ensuring that the water outlet of the water trough is unobstructed and the accumulated water is discharged smoothly. At the same time, the cost is low. It should be noted that the pressure sinking piece can also be made of other types of materials, such as stone bags, stainless steel parts, rubber parts with a certain weight, etc.

[0032] It should also be noted that a waterproof cloth 7 is also provided on the main body of the combined board, and the waterproof cloth 7 is used to cover other water-fearing equipment, such as an additional oil tank, medicines that are easily soaked by water, or water-fearing communication equipment.

[0033] The present invention uses specific examples to illustrate the principle and implementation of the present invention. The above examples are only used to help understand the method and core idea of ​​the present invention. At the same time, for those skilled in the art, according to the idea of ​​the present invention, there will be changes in the specific implementation and application scope. In summary, the content of this specification should not be understood as limiting the present invention.

Claims

1. A soft waterproof floor, characterized in that: The composite board body comprises a waterproof material layer, a soft elastic material layer and an anti-tear layer, wherein the lower surface of the waterproof material layer is bonded to the upper surface of the soft elastic material layer, and the lower surface of the soft elastic material layer is bonded to the upper surface of the anti-tear layer; The tear-resistant layer is used for laying on the floor surface of the helicopter cabin.

2. The soft waterproof floor according to claim 1, characterized in that: The combined board body is provided with a water delivery trough for discharging water. The water delivery trough is formed by extrusion on the surface of the combined board body.

3. The soft waterproof floor according to claim 1, characterized in that: The waterproof material layer is a non-slip PVC cloth layer.

4. The soft waterproof floor according to claim 1, characterized in that: The soft elastic material layer is a sandwich cotton layer.

5. The soft waterproof floor according to claim 1, characterized in that: The tear-resistant layer is a tear-resistant PVC cloth layer.

6. The soft waterproof floor according to claim 1, characterized in that: The lower surface of the tear-resistant layer is provided with Velcro for fixing to the cabin floor.

7. The soft waterproof floor according to claim 1, characterized in that: The edge of the combined board body is provided with a fence, and the fence conflicts with the fixed objects of the helicopter cabin, so as to limit the movement of the combined board body.

8. The soft waterproof floor according to claim 1, characterized in that: The side surface of the combined board body is provided with a binding strap, and the binding strap is used to be connected with a fixed object of the helicopter cabin to limit the movement of the combined board body.

9. The soft waterproof floor according to claim 1, characterized in that: A pressure sinking piece is also provided on one side of the combined board body, and the pressure sinking piece is located outside the cabin door. The pressure sinking piece is used to press the combined board body to ensure that the water outlet of the water trough is unobstructed, so as to ensure that the accumulated water can be discharged smoothly.