WO2023245723A1

WO2023245723A1 - Multi-airbag inflatable product and manufacturing process therefor

Info

Publication number: WO2023245723A1
Application number: PCT/CN2022/103422
Authority: WO
Inventors: 梁晟玮; 肖泽光; 吕子程
Original assignee: 梵鹰(威海)体育用品有限公司
Priority date: 2022-06-23
Filing date: 2022-07-01
Publication date: 2023-12-28
Also published as: CN115837954A

Abstract

A multi-airbag inflatable product and a manufacturing process therefor. The multi-airbag inflatable product comprises an upper-layer inflation assembly (1) and a lower-layer inflation assembly (2), the upper-layer inflation assembly (1) comprising a head airbag (11) and a side airbag (12) connected to each other, the lower-layer inflation assembly (2) comprising a carrying airbag, and the head airbag (11), the side airbag (12) and the carrying airbag being all filled with composite fibers; and further comprises a sealing skin (3) having a covering surface that covers the joints between the head airbag (11), the side airbag (12) and the carrying airbag such that the airbags form an integrated structure and enclose a carrying compartment (4). This arrangement can cover the joints between the airbags, so that the gaps of the joints between the airbags after covering will not be exposed to water, which effectively solves the problem of possible decrease in adhesion caused by a bonding method, thereby improving the safety of the product and prolonging the service life of the product.

Description

A multi-airbag inflatable product and its processing technology

This application claims priority to the Chinese patent application submitted to the China Patent Office on June 23, 2022, with the application number 202210718798.8 and the invention title "A multi-airbag inflatable product and its processing technology", the entire content of which is incorporated by reference in in this application.

Technical field

The present application relates to the field of water sports equipment, and in particular to a multi-airbag inflatable product and its processing technology.

Background technique

At present, water sports have become an important leisure activity for people, such as surfing, fishing, boating, etc., and various water sports equipment have also emerged. Among them, inflatable water sports equipment has become people's first choice because it is easy to store and transport. However, due to the professional nature of the equipment used in various water sports, their shapes and requirements are different, and most of the time they cannot be used universally. For example, inflatable paddle boards for surfing are generally flat and long, while fishing boats have convex edges around them. The air bag acts as a safety fence. Therefore, people who love water sports need to prepare corresponding inflatable sports equipment according to different sports occasions, which not only increases the purchase cost, but also increases the cost of storage and transportation.

Based on this, traditional technology provides an inflatable paddle board for fishing, which is a double-layer air bag structure. It not only forms a sitting and lying space and can be used as a fishing board, but also can be used as a paddle board for surfing; however, the multi-layer air bag of this product The upper and lower surfaces are often connected by large-area bonding. This arrangement makes the multi-layer airbags unable to be used alone, and since the product is used for water sports, the adhesion of the bonding parts may decrease with time. This causes separation of the upper and lower airbags, reducing the service life of the product; moreover, the upper airbag of this type of fishing board has a complex shape and large size, and the production process is complex, which may cause difficulty in manufacturing.

It can be seen that traditional technology needs to be further improved and upgraded.

Contents of the invention

This application provides a multi-airbag inflatable product and its processing technology to solve at least one of the above technical problems.

In a first aspect, the present application provides a multi-airbag inflatable product, including an upper inflatable assembly and a lower inflatable assembly. The upper inflatable assembly includes connected head airbags and side airbags. The lower inflatable assembly includes a load-bearing airbag. The insides of the head airbag, the side airbag and the load-bearing airbag are all filled with composite fibers;

The multi-airbag inflatable product also includes a sealing coating with a coating surface covering the connection between the head airbag, the side airbag and the load-carrying airbag, so that the three are integrated. structure, and is enclosed to form a load-bearing cabin.

The multi-airbag inflatable product in this application also has the following additional technical features:

The sealing coating includes a first skirt provided on the outer edge of the head airbag and the side airbag respectively, and a second skirt provided on the outer edge of the load-carrying airbag, the first skirt and the outer edge of the side airbag. The second skirts respectively extend toward each other and can match.

The width of the first skirt is smaller than the thickness of the head airbag and the side airbag; and/or the width of the second skirt is smaller than the thickness of the load-carrying airbag.

The sealing coating includes connecting skirts respectively provided on the outer edges of the head airbag and the side airbag, and a sealing cloth located under the load-carrying airbag, with edges of the sealing cloth facing the connecting skirt. Cooperate to achieve tight wrapping between the head airbag, the side airbag and the load-carrying airbag.

The width of the connecting skirt is smaller than the thickness of the head airbag and the side airbag; and/or the coverage area of the sealing cloth is smaller than the extension area of the load-bearing airbag.

The multi-airbag inflatable product further includes connecting bars respectively provided at the connection between the head airbag and the load-carrying airbag, and at the connection between the side airbag and the load-carrying airbag.

The head airbag, the side airbag and the load-carrying airbag each include a top wall and a bottom wall, and a folding strip sealing the top wall and the bottom wall, and the folding strip, the top wall An air cavity for accommodating the composite fiber is formed enclosed by the bottom wall.

The upper inflatable component is a U-shaped component, the load-bearing cabin has a drain outlet, and the opening of the U-shaped component constitutes the drain outlet.

The multi-airbag inflatable product also includes an inflation valve, a D ring, a fishing rack base, an elastic cord and a multi-function socket; the inflation valves are respectively provided on the head airbag, the side airbag and the load-carrying airbag. The D ring, the fishing pole base, the elastic cord, and the multi-function socket are respectively provided on the head airbag and/or the side airbag and/or the load-carrying airbag.

In a second aspect, this application also provides a processing technology for multi-airbag inflatable products, which is applied to multi-airbag inflatable products. The processing technology at least includes the following steps:

Cut out matching head airbags, side airbags and load-carrying airbags according to the preset size and shape;

Composite fibers are filled respectively between the bottom wall and the top wall of the head airbag, side airbag and carrying airbag;

Use folding strips to seal the bottom and top walls of the head airbag, side airbags and carrying airbags to form an inflation cavity;

Use connecting strips to connect the head airbag and load-bearing airbag, as well as the side airbag and load-carrying airbag;

The head airbag, side airbag and load-carrying airbag are wrapped with sealing coating, so that the coating surface of the sealing coating covers the connection between the three;

Inflate the inside of the head airbag, side airbag and load-bearing airbag respectively.

Due to the adoption of the above technical solutions, the beneficial effects achieved by the present invention are:

1. A multi-airbag inflatable product provided by the present invention. The upper inflatable component includes a head airbag and a side airbag. The irregular and larger shape of the upper inflatable component is split to form multiple The small size and simple shape of the airbag makes the product assembly simple and reduces the difficulty of the manufacturing process; at the same time, during use, the setting of multiple airbags can make the product damaged during use, only one airbag is destroyed, and there are still problems Other airbags are not damaged and can work normally, which greatly enhances the safety of the product; in addition, the multi-airbag inflatable product also includes a sealing coating, and the sealing coating has a coating surface that can cover the spaces between the airbags The joints make the gaps between the covered airbags not exposed to water, which effectively solves the problem of decreased adhesion that may be caused by the bonding method and tries to avoid possible water intrusion due to the existence of gaps. problem, enhance the safety of the product and extend the service life of the product.

2. As a preferred embodiment, the arrangement of the first skirt, the second skirt, the connecting skirt and the sealing cloth enables the upper and lower inflatable assemblies to be installed with simple structure and simple operation. The inflatable product can be tightly combined in a way that allows the upper and lower components to be detachably connected, making the inflatable product easy to transport and carry. At the same time, it is multi-functional and multi-purpose, and can be used as a fishing board, lifeboat, paddle board, etc. In addition, the matching arrangement of the edge of the sealing cloth and the connecting skirt not only enables the upper and lower inflatable components to be detachably connected, but also allows the lower inflatable component to have an additional layer of waterproof structure, further enhancing the Safety performance of inflatable products.

Description of the drawings

The drawings described here are used to provide a further understanding of the present invention and constitute a part of the present invention. The illustrative embodiments of the present invention and their descriptions are used to explain the present application and do not constitute an improper limitation of the present invention. In the attached picture:

Figure 1 is a schematic structural diagram of a multi-airbag inflatable product provided by one or more embodiments of the present invention;

Figure 2 is a left view of a partial structure of a multi-airbag inflatable product provided by one or more embodiments of the present invention;

Figure 3 is a front view of a multi-airbag inflatable product provided by one or more embodiments of the present invention;

Figure 4 is a schematic structural diagram of another multi-airbag inflatable product provided by one or more embodiments of the present invention;

Figure 5 is an exploded schematic diagram of a multi-airbag inflatable product provided by one or more embodiments of the present invention;

Figure 6 is an exploded schematic diagram of another multi-airbag inflatable product provided by one or more embodiments of the present invention;

Figure 7 is a schematic flow chart of a processing technology of a multi-airbag inflatable product provided by one or more embodiments of the present invention.

Reference signs:

1 upper inflatable component, 11 head airbag, 12 side airbag, 2 lower inflatable component, 3 sealing coating, 31 first skirt, 32 second skirt, 33 connecting skirt, 34 sealing cloth, 4 load compartment, 5 Drainage outlet, 6 inflation valves, 7D rings, 8 fishing rack bases, 9 elastic cords, 10 multi-function sockets.

Detailed ways

In order to explain the overall concept of the present application more clearly, a detailed description is given below by way of example in conjunction with the accompanying drawings.

Many specific details are set forth in the following description in order to fully understand the present invention. However, the present invention can also be implemented in other ways different from those described here. Therefore, the protection scope of the present invention is not limited by the specific details disclosed below. Limitations of Examples.

In addition, in the description of the present invention, it should be understood that the terms "top", "bottom", "inner", "outer", "axial", "radial", "circumferential", etc. indicate the orientation or The positional relationship is based on the orientation or positional relationship shown in the drawings, which is only for the convenience of describing the present invention and simplifying the description, and does not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, Therefore, it should not be construed as a limitation of the present invention.

In the present invention, unless otherwise clearly stated and limited, the terms "installation", "connection", "connection", "fixing" and other terms should be understood in a broad sense. For example, it can be a fixed connection or a detachable connection. , or integrated; it can be a mechanical connection, an electrical connection, or a communication; it can be a direct connection, or an indirect connection through an intermediate medium, or an internal connection between two elements or an interaction between two elements . For those of ordinary skill in the art, the specific meanings of the above terms in the present invention can be understood according to specific circumstances.

In the present invention, unless otherwise expressly stated and limited, a first feature being "on" or "below" a second feature may mean that the first and second features are in direct contact, or the first and second features are in indirect contact through an intermediate medium. touch. In the description of this specification, reference to the terms "one embodiment," "some embodiments," "an example," "specific examples," or "some examples" or the like means that specific features are described in connection with the embodiment or example. , structures, materials or features are included in at least one embodiment or example of the invention. In this specification, the schematic expressions of the above terms are not necessarily directed to the same embodiment or example. Furthermore, the specific features, structures, materials or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.

The multi-airbag inflatable product provided by the present invention can be used for multiple purposes through the arrangement of its multi-airbags and their special connection methods. For example, it can be used as a fishing board, a surf paddle board, a rescue boat, etc. Therefore, this application is applicable to all The specific uses of the above-mentioned multi-airbag inflatable products are not limited and can be selected based on actual conditions.

In this application, as shown in Figures 1-3, a multi-airbag inflatable product is provided. The multi-airbag inflatable product includes an upper inflatable component 1 and a lower inflatable component 2. The upper inflatable component 1 includes a connected head. The lower inflatable assembly 2 includes a load-bearing air bag, and the head air bag 11, the side air bag 12 and the load-carrying air bag are all filled with composite fibers; the multi-air bag inflatable product also includes It includes a sealing coating 3 with a coating surface covering the connection between the head airbag 11, the side airbag 12 and the load-carrying airbag, so that the three form an integrated structure and surround Combined, a load-bearing cabin 4 is formed.

It should be noted that the multi-airbag inflatable product includes an upper inflatable component 1 and a lower inflatable component 2. The load-bearing airbag included in the lower inflatable component 2 can be an entire air chamber, or can be divided into multiple airbags according to actual production needs. Each air chamber can be divided into multiple air chambers in the horizontal or vertical direction, or it can also be divided into multiple air chambers in the inner and outer rings. The multiple air chambers are connected through traps, which is not limited in this application.

In an embodiment as shown in Figures 1-3, the load-bearing airbag is set as an air chamber; the upper inflatable assembly 1 is divided into a side airbag 12 and a head airbag 11, wherein the side airbag 12 and the head airbag 11 can be configured as multiple air chambers, so that the side airbags 12 and the head airbag 11 are both composed of multiple air chambers; for example, the product is used as a fishing board, Then the upper inflatable component 1 can include multiple air chambers in the vertical direction, thereby increasing the height of the upper inflatable component 1; in an embodiment as shown in Figures 1-3, the head airbag 11 is One side airbag 12 is provided as an air chamber, and two side airbags 12 are provided according to the shape of the upper inflatable assembly 1 in the embodiment shown in FIGS. 1-3 .

In addition, the multi-airbag product also includes a sealing coating 3 with a covering surface. The sealing coating 3 allows the head airbag 11, the side airbag 12 and the load-carrying airbag to form an integrated structure. It is an inflatable structure, so when each airbag is connected, its edge position may not be tightly connected. The sealing coating 3 can cover the head airbag 11, side airbag 12 and the side edge position of the carrying airbag and Tightly wrapped, so that during use of the inflatable product, try to avoid seawater contact with the edge positions where the head airbag 11, the side airbag 12 and the load-carrying airbag are connected, thereby reducing the risk of the multi-airbag product The possibility of water entering during use further enhances its safety performance. The interiors of the head airbag 11, the side airbag 12 and the load-bearing airbag are all filled with composite fibers. The composite fibers can enhance the support performance and stability of the airbag and improve the safety performance of the product.

As an embodiment, as shown in FIG. 5 , the sealing coating 3 includes first skirts 31 respectively provided on the outer edges of the head airbag 11 and the side airbag 12 , and a first skirt 31 provided on the outer edge of the carrier airbag. The second skirt 32 on the outer edge, the first skirt 31 and the second skirt 32 respectively extend toward each other and can match.

The width of the first skirt 31 is smaller than the thickness of the head airbag 11 and the side airbag 12 ; and/or the width of the second skirt 32 is smaller than the thickness of the load-carrying airbag.

It can be understood that the present application can improve the tightness of the connection between the upper inflatable component and the lower inflatable component by adaptively adjusting the sizes of the first skirt 31 and the second skirt 32 . However, when the width of the first skirt 31 is smaller than the thickness of the head airbag 11 and the side airbag 12, the width of the second skirt 32 can be slightly larger than the thickness of the carrying airbag; correspondingly, when the width of the second skirt 32 is smaller than When bearing the thickness of the airbag, the width of the first skirt 31 may also be slightly larger than the thickness of the head airbag and the side airbag. Although this application does not limit the sizes of the first skirt 31 , the second skirt 32 , the head airbag 11 , the side airbag 12 and the load-carrying airbag, the size difference of the above components should not be too large. Try to avoid loose assembly of the product as much as possible.

Specifically, after assembly is completed, the head airbag 11 is in a flush position with the side walls of the side airbag 12 , wherein, in one embodiment as shown in FIG. 1 , the first skirt 31 can be As a whole, the head airbag 11 and the side airbag 12 can be connected as a non-detachable whole through the first skirt 31, and then the upper inflatable component 1 and the lower inflatable component 2 are connected. Cooperate to wrap the sides of the upper inflatable component 1 and the lower inflatable component 2 to achieve a tight combination of the upper inflatable component 1 and the lower inflatable component 2; in addition, the first skirt can also be 31 is divided into two parts, which are respectively connected to the head airbag 11 and the side airbag 12, and then the first skirt 31 of the two parts is matched, which can be matched by means of zippers, snaps, etc. Then, the first skirt 31 and the second skirt 32 are matched.

It should be noted that this application does not limit the connection methods between the first skirt 31 and the upper inflatable component, and the second skirt 32 and the lower inflatable component 2. They can be integrally formed, or they can be The first skirt 31 and the second skirt 32 must not fall off easily, so as to avoid safety problems during use.

As another embodiment, as shown in FIG. 6 , the sealing coating 3 includes connecting skirts 33 respectively provided on the outer edges of the head airbag 11 and the side airbag 12 , and located below the load-carrying airbag. The edge of the sealing cloth 34 cooperates with the connecting skirt 33 to achieve tight wrapping between the head airbag 11, the side airbag 12 and the load-carrying airbag.

The width of the connecting skirt 33 is smaller than the thickness of the head airbag 11 and the side airbag 12 ; and/or the coverage area of the sealing cloth 34 is smaller than the extension area of the load-bearing airbag.

Specifically, the extension area of the above-mentioned airbag bearing refers to the sum of the areas of the side walls of the airbag and the bottom wall of the airbag. This arrangement can enable the sealing cloth 34 to wrap the airbag and communicate with the head airbag 11 and all the airbags. The side airbags 12 are tightly connected. It can be understood that this embodiment is the same as the above embodiment, and the tightness of the connection between the upper inflatable component and the lower inflatable component can also be improved by adaptively adjusting the size of the connecting skirt 33 and the sealing cloth 34 . When the width of the connecting skirt 33 is smaller than the thickness of the head airbag 11 and the side airbag 12 , the coverage area of the sealing cloth 34 can be slightly larger than the extension area of the load-bearing airbag; accordingly, the coverage of the sealing cloth 34 When the area is smaller than the extension area of the carrying airbag, the width of the connecting skirt 33 may also be slightly larger than the thickness of the head airbag and the side airbag.

In addition, as shown in FIG. 6 , the upper inflatable component 1 is connected to the connecting skirt 33 , where, like the above embodiment, the connecting skirt 33 can be a whole body to connect the head airbag 11 It is connected to the side airbag 12 as a non-detachable whole, and can also be divided into two parts, which are connected to the head airbag 11 and the side airbag 12 respectively; different from the above embodiment, the connecting skirt The edge 33 cooperates with the sealing cloth 34 to tightly combine the lower inflatable component 2 with the upper inflatable component 1. The sealing cloth 34 can completely wrap the gaps between the lower inflatable component 2 and each air bag. The arrangement of the sealing cloth 34 enables the lower inflatable component 2 to have a more stable and strong waterproof structure, further improving the safety of the inflatable product.

This application does not limit the connection method between the first skirt 31 and the second skirt 32 and the connecting skirt 33 and the sealing cloth 34. As shown in Figures 1 and 4-6 In this embodiment, a zipper is used for connection. In addition, non-detachable connection methods such as integrated molding, gluing, and sewing can also be used. The detachable connection method can make the multiple connections easier than the non-detachable connection method. Air bag inflatable products have more uses. For example, when not disassembled, they can be used as lifeboats, fishing boards, etc., and after disassembly, they can be used as paddle boards, windsurfing boards, etc.

It should be noted that the above-mentioned sealing cloth 34 can be made of PVC (Polyvinyl chloride) or TPU (Thermoplastic polyurethanes). This application does not specify the specific material of the sealing cloth 34. limited. However, it should be noted that in view of the differences in performance between sealing cloths 34 of different materials, for example, when TPU material is used as the base material of the sealing cloth 34, due to the high wear resistance of the TPU material itself, High mechanical strength, good processing performance, oil resistance, water resistance, mold resistance and good regeneration performance can make the sealing cloth 34 made of this material have better performance and help improve the service life of the overall product.

In addition, this application can improve the performance and life of the sealing cloth 34 through material selection. It is also possible to focus on the tear resistance or tensile strength of the sealing cloth 34. Specifically, for example, when a multi-airbag inflatable product is used in seawater, in the face of a complex marine environment, how to prevent foreign matter in the sea to the greatest extent ( Such as sharp floating objects, aggressive fish, etc.) have an impact on the sealing cloth 34. Based on the above considerations, this application can perform a composite treatment on the sealing cloth 34. Specifically, for example, a buffer coating can be provided on the outer surface of the sealing cloth 34, and the buffer coating and the sealing cloth 34 can be composited, so that the sealing cloth 34 It has a certain degree of elasticity to reduce the impact or damage of marine foreign objects to multi-airbag inflatable products.

On the other hand, in order to achieve a closer fit between the sealing cloth 34 and the upper and lower inflatable components. The "close fit" referred to here means that even if a certain part of the sealing cloth 34 is damaged and cracks appear due to the impact of foreign objects in the ocean, the tight fit can still ensure that the sealing cloth 34 is inflated for the upper and lower layers. Tight packaging of components. Specifically, for example, multiple bonding points can be provided on the side of the sealing cloth 34 facing the multi-airbag inflatable product. When assembling the multi-airbag inflatable product, the bonding points can be used to realize the connection between the sealing cloth 34 and the lower inflatable component. for another example, a number of connection holes can be reserved on the sealing cloth 34, and a plurality of installation holes corresponding to the connection holes can be provided on the lower inflatable component. The multi-airbag inflatable product can also include a number of connectors. , the plurality of connectors are passed through the above-mentioned connection holes and installation holes respectively, so as to realize the pre-tightened connection between the sealing cloth 34 and the lower inflatable component. Moreover, sealing bodies can be filled between the multiple connectors and the mounting holes and connection holes.

As an embodiment, the multi-airbag inflatable product further includes connecting bars respectively provided at the connection between the head airbag 11 and the load-carrying airbag, and at the connection between the side airbag 12 and the load-carrying airbag.

Specifically, the planes in contact with the upper inflatable component 1 and the lower inflatable component 2 can also be connected through connecting strips. This application does not limit the arrangement of the connecting strips. The connecting strips can be larger than The area is laid between the planes in contact with the upper inflatable component 1 and the lower inflatable component 2. It can also be laid evenly in a point shape. The specific selection can be made according to the actual use situation.

As an embodiment, the head airbag 11 , the side airbag 12 and the load-carrying airbag each include a top wall and a bottom wall, and a folding strip sealing the top wall and the bottom wall, and the The spokes, the top wall and the bottom wall are enclosed to form an air-filled cavity for accommodating the composite fiber.

As an embodiment, the upper inflatable component 1 is a U-shaped component, the load-bearing cabin 4 has a drain port 5 , and the opening of the U-shaped component constitutes the drain port 5 .

Specifically, the upper inflatable component 1 is configured in a U-shape, and the opening forms a drainage outlet 5. During the use of the inflatable product, if the upper inflatable component 1 is configured as a side-closed structure with a cavity, Then there may be water intrusion problems due to insufficient height of the upper inflatable component 1, and further safety issues such as sinking and rollover may be caused by water ingress problems. If the upper inflatable component 1 is set to be U-shaped, then This problem is effectively avoided.

As an embodiment, the multi-airbag inflatable product also includes an inflation valve 6, a D ring 7, a fishing rack base 8, an elastic cord 9 and a multi-function socket 10; the inflation valves 6 are respectively provided on the head airbags 11 , the side airbag 12 and the load-bearing airbag, the D ring 7, the fishing rack base 8, the elastic cord 9, and the multi-function socket 10 are respectively provided on the head airbag 11 and/or the The side airbag 12 and/or the load-carrying airbag.

Specifically, the elastic cord 9 can be used to fix backpacks, items, etc., and the D ring 7 can be connected to fishing seats, etc., or can also be connected to heavy objects such as anchors, so that the multi-airbag inflatable product can stop in fishing waters. The fishing stand base 8 can be used with a fishing stand to place a fishing rod. This arrangement can enable the inflatable product to have a variety of different functions and enhance the applicable scope of the product.

As shown in Figure 7, an embodiment of the present invention also provides a processing technology for multi-airbag inflatable products, which is applied to multi-airbag inflatable products. The processing technology at least includes the following steps:

S1: Cut out matching head airbags, side airbags and load-bearing airbags according to the preset size and shape.

S2: Fill composite fibers between the bottom wall and top wall of the head airbag, side airbag and load-bearing airbag respectively.

S3: Use folding strips to seal the bottom and top walls of the head airbag, side airbags and carrying airbags to form an inflation cavity;

S4: Use connecting strips to connect the head airbag and load-bearing airbag, as well as the side airbag and load-carrying airbag;

S5: Cover the head airbag, side airbag and load-carrying airbag with sealing coating, so that the coating surface of the sealing coating covers the connection between the three;

S6: Inflate the inside of the head airbag, side airbag and load-bearing airbag respectively.

It should be noted that this application does not specifically limit the order of the processing steps. Except for the above embodiment, the step S6 can be placed after the step S3.

In addition, in step S1, the application does not limit the preset size, and technicians can determine it according to the actual situation. The application does not limit the shape of the head airbag and the side airbag, as shown in Figure 1 In one embodiment, the upper inflatable component is configured as a U-shaped piece, the side airbags can be cut into a long strip shape, and the head airbag can be cut into a tapered shape.

In step S6, when inflating the inside of the head airbag, side airbags and load-carrying airbags, the inflation sequence can have many different implementations. For example, the head airbags, side airbags and load-carrying airbags can be inflated in sequence. You can also inflate all three at the same time.

Places not mentioned in this application can be realized by adopting or drawing on existing technologies.

Each embodiment in this specification is described in a progressive manner. The same and similar parts between the various embodiments can be referred to each other. Each embodiment focuses on its differences from other embodiments.

The above descriptions are only examples of the present application and are not intended to limit the present application. To those skilled in the art, various modifications and variations may be made to this application. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of this application shall be included in the scope of the claims of this application.

Claims

A multi-airbag inflatable product, characterized in that the multi-airbag inflatable product includes an upper inflatable component and a lower inflatable component. The upper inflatable component includes connected head airbags and side airbags. The lower inflatable component includes a load-bearing airbag. , the interiors of the head airbag, the side airbag and the load-bearing airbag are all filled with composite fibers;

The multi-airbag inflatable product also includes a sealing coating with a coating surface covering the connection between the head airbag, the side airbag and the load-carrying airbag, so that the three are integrated. structure, and is enclosed to form a load-bearing cabin.
An inflatable product with multiple airbags according to claim 1, characterized in that the sealing coating includes first skirts respectively provided on the outer edges of the head airbag and the side airbag, and The second skirt carries the outer edge of the airbag, and the first skirt and the second skirt respectively extend toward each other and can cooperate.
The multi-airbag inflatable product according to claim 2, wherein the width of the first skirt is smaller than the thickness of the head airbag and the side airbag; and/or the second skirt The width is smaller than the thickness of the carrying airbag.
The multi-airbag inflatable product according to claim 1, wherein the sealing coating includes connecting skirts respectively provided on the outer edges of the head airbag and the side airbag, and located below the load-carrying airbag. The edge of the sealing cloth cooperates with the connecting skirt to achieve tight wrapping between the head airbag, the side airbag and the load-carrying airbag.
An inflatable product with multiple airbags according to claim 4, wherein the width of the connecting skirt is smaller than the thickness of the head airbag and the side airbag; and/or the coverage area of the sealing cloth Less than the extension area of the carrying airbag.
The multi-airbag inflatable product according to claim 1, characterized in that, the multi-airbag inflatable product further includes a plurality of airbags respectively provided at the connection points between the head airbag and the load-carrying airbag, and the side airbags and the load-carrying airbag. The connecting strip that carries the air bag connection.
An inflatable product with multiple airbags as claimed in claim 6, wherein the head airbag, the side airbag and the load-carrying airbag each include a top wall and a bottom wall, and the top wall and the bottom wall are sealed. The bottom wall is a folded strip, and the folded strip, the top wall and the bottom wall are enclosed to form an air-filled cavity for accommodating the composite fiber.
The multi-airbag inflatable product according to claim 1, wherein the upper inflatable component is a U-shaped component, the load-bearing compartment has a drainage outlet, and the opening of the U-shaped component constitutes the drainage outlet.
A multi-airbag inflatable product according to claim 8, characterized in that the multi-airbag inflatable product further includes an inflation valve, a D ring, a fishing rack base, an elastic cord and a multi-functional socket;

The inflation valves are respectively provided on the head airbag, the side airbag and the load-carrying airbag, and the D ring, the fishing rack base, the elastic cord and the multi-function socket are respectively provided on the head airbag. head airbag and/or the side airbag and/or the load-carrying airbag.
A processing technology for multi-airbag inflatable products, applied to the multi-airbag inflatable product according to any one of the above claims 1-9, characterized in that the processing technology at least includes the following steps:

Cut out matching head airbags, side airbags and load-carrying airbags according to the preset size and shape;

Composite fibers are filled respectively between the bottom wall and the top wall of the head airbag, side airbag and carrying airbag;

Use folding strips to seal the bottom and top walls of the head airbag, side airbags and carrying airbags to form an inflation cavity;

Use connecting strips to connect the head airbag and load-bearing airbag, as well as the side airbag and load-carrying airbag;

The head airbag, side airbag and load-carrying airbag are wrapped with sealing coating, so that the coating surface of the sealing coating covers the connection between the three;

Inflate the inside of the head airbag, side airbag and load-bearing airbag respectively.