Inflatable cushion structure with separated inner container

Abstract

The invention relates to an inflatable cushion structure with a separated inner container. The inflatable cushion structure comprises an outer covering cover, a coating space; at least one first separator; and an air column liner. The invention relates to an inflatable cushion structure with a separated inner container, which comprises an outer covering cover, a coating space; a plurality of first separators; at least one second separator; and an air column liner. Through the implementation of the invention, the device is simple to set, operate or store; the outer cladding cover and the air column inner container are separated, so that shaking is effectively and greatly reduced; the air column is easy to detach, clean, repair and replace, and can still be quickly used when the outer covering cover or the air column inner container is damaged; different outer covering covers can be selected or rapidly replaced according to requirements or hobbies; structures with different sizes can be produced by using a single mold; the coating areas can be separated and independent air column liners are used, so that the different coating areas are not easy to shake and do not interfere with each other, the multifunctional coating device is suitable for different multifunctional application requirements of vehicles, families, hospitals or fields and the like, and the use willingness of users and the application occasions suitable for use are effectively increased.

Description

Technical Field

[0001] The present invention relates to a liner-separated inflatable cushion structure, and more particularly to a liner-separated inflatable cushion structure having a combination of a separable outer cover and an air column inner liner, which is easy to dismantle for cleaning, repairing, and replacing and has a variety of different structural characteristics. Background Art

[0002] Inflatable cushions, or air mattresses, are used in a variety of situations. While they come in a wide variety of styles, they are generally inflated directly using a durable single- or multi-layered cover. If damaged, they must be removed from service and repaired or replaced immediately.

[0003] Furthermore, conventional air cushions or air mattresses are prone to leakage, which greatly affects the user and prevents the outer cover from being quickly replaced as needed or preferred. Furthermore, during actual use, they often shake significantly, causing discomfort to the user and potentially causing people or objects on the air cushion or air mattress to fall, fall, spill, or shift, causing significant inconvenience during use.

[0004] In view of this, a device is proposed which can be easily set up, operated or stored; has a detachable outer cover and an air column inner liner, which effectively and significantly reduces shaking; is easy to remove for cleaning, repair and replacement, and no matter whether the outer cover or the air column inner liner is damaged, the liner-detached inflatable cushion structure can still be quickly used again; the repair of the damaged air column inner liner will not affect the appearance of the liner-detached inflatable cushion structure; is easy to manufacture, and a single mold can produce liner-detached inflatable cushion structures of various sizes; can be immediately applicable to places such as cars, homes, hospitals or the wild; can separate the covering areas and use independent air column inner liner so that different covering areas do not interfere with each other due to shaking, and has other special effects, which can be immediately applicable to various different application needs, achieve multi-functional use, and provide users with multiple application options. Summary of the Invention

[0005] The present invention is an inner liner separated inflatable cushion structure, an inner liner separated inflatable cushion structure includes: an outer covering cover; an enclosing space; a first partition; and an air column inner liner. An inner liner separated inflatable cushion structure includes: an outer covering cover; an enclosing space; a first partition; a second partition; and an air column inner liner. The implementation of the present invention has a number of special functions of the inner liner separated inflatable cushion structure: it can be easily set up, operated or stored; the outer covering cover and the air column inner liner are separated, which greatly reduces shaking; it is easy to remove for cleaning, repairing and replacing; different outer covering covers can be selected or quickly replaced according to needs or preferences; it is easy to manufacture, and a single mold can produce inner liner separated inflatable cushion structures of various sizes; it can be immediately applicable to places such as cars, homes, hospitals or the wild; the enclosing areas can be separated and independent air column inner liner can be used, and different enclosing areas are less likely to interfere with each other. Therefore, the inner liner separated inflatable cushion structure can be immediately applicable to various different application needs, achieving the purpose of multifunctional application.

[0006] The present invention provides an inner liner separated inflatable cushion structure, which includes: an outer covering cover, which is made of flexible material and is three-dimensionally enclosed to form an enclosed space, the outer covering cover having a first cover surface and a second cover surface opposite to the first cover surface and connected to the periphery; at least one first partition, which is connected and arranged between the first cover surface and the second cover surface inside the outer covering cover, the two ends of the first partition being respectively in close contact with the first cover surface and the second cover surface and dividing the enclosed space into two adjacent compartments connected at both ends; and an air column inner liner, which can be removably passed through and arranged in each compartment in sequence, wherein at least one end of the air column inner liner has an inflation and deflation valve that can be opened or closed; wherein the first cover surface and the second cover surface are jointly enclosed to form the enclosed space.

[0007] The present invention further provides an inner liner separated inflatable cushion structure, which includes: an outer covering cover, which is made of a flexible material and is three-dimensionally sealed to form an enclosed space, the outer covering cover having a first cover surface and a second cover surface opposite to the first cover surface and connected to the periphery, wherein the first cover surface and the second cover surface jointly enclose the said enclosed space; at least one second partition, which is joined and arranged inside the outer covering cover and is in close contact with the first cover surface and the second cover surface, and the second partition also divides the enclosed space into at least two non-connected enclosed areas; a plurality of first partitions, which are respectively joined and arranged in each enclosed area inside the outer covering cover, the two ends of the plurality of first partitions are respectively in close contact with the first cover surface and the second cover surface and respectively divide each enclosed area into a plurality of adjacent compartments connected at both ends; and at least two air column inner bladders, an air column inner bladder is provided in any enclosed area and the air column inner bladder is removable and passes through each compartment in the enclosed area in sequence, wherein at least one end of the air column inner bladder has an inflation and deflation valve that can be opened or closed.

[0008] Through the implementation of the present invention, the separated liner inflatable cushion structure can achieve at least the following multiple special improvements:

[0009] 1. The liner-separated inflatable cushion structure can be easily set up, operated or stored.

[0010] 2. The separated outer cover and air column liner effectively reduce shaking.

[0011] 3. Easy to dismantle for cleaning, repair and replacement; even if the outer cover is damaged, the detachable inner liner inflatable cushion structure can still be used; if the air column inner liner is damaged, it can be immediately replaced and repaired without affecting the appearance of the detachable inner liner inflatable cushion structure.

[0012] 4. Users can choose or quickly replace different outer covers according to their needs or preferences.

[0013] 5. Easy to manufacture, a single mold can produce various sizes of separated liner inflatable cushion structures.

[0014] 6. It can be immediately used in cars, homes, hospitals or outdoor places.

[0015] 7. Separate the covering area and use different air column liners to prevent shaking and interference between different covering areas.

[0016] 8. The separation of the covering area can be vertical or horizontal, which can be immediately adapted to various application requirements.

[0017] 9. Strip-shaped protrusions or three-dimensional strip-shaped components are set on the inner side of the air column liner, so that inflation and deflation are completely unobstructed.

[0018] In order to enable any person skilled in the art who is familiar with the relevant arts to understand the technical content of the present invention and implement it accordingly, and based on the contents disclosed in this specification, the scope of the patent application and the drawings, any person skilled in the art who is familiar with the relevant arts can easily understand the relevant purposes and advantages of the present invention, the detailed features and advantages of the present invention will be described in detail in the implementation mode. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] Figure 1A This is a three-dimensional schematic diagram of an inflatable cushion structure with a separated inner liner according to an embodiment of the present invention.

[0020] Figure 1B This is a three-dimensional schematic diagram of another inflatable cushion structure with a separated inner liner according to an embodiment of the present invention.

[0021] Figure 2 It is a three-dimensional schematic diagram of an outer covering according to an embodiment of the present invention.

[0022] Figure 3This is a three-dimensional schematic diagram of a detachable inflatable cushion structure with a zipper in an embodiment of the present invention.

[0023] Figure 4 This is a three-dimensional schematic diagram of an embodiment of the present invention in which a first separator is serrated and arranged inside an inner liner separated inflatable cushion structure.

[0024] Figure 5 This is a three-dimensional schematic diagram of an embodiment of the present invention in which one end of an air column inner liner is connected to the interior of an outer covering.

[0025] Figure 6A 1 is a three-dimensional schematic diagram of an inner liner separated inflatable cushion structure having a first partition and a second partition according to an embodiment of the present invention.

[0026] Figure 6B 2 is a three-dimensional schematic diagram of another embodiment of the present invention having a separated liner inflatable cushion structure with a first partition and a second partition.

[0027] Figure 7 For an invention Figure 6A A three-dimensional schematic diagram of a zipper provided on a separate inner liner inflatable cushion structure of an embodiment.

[0028] Figure 8 This is a three-dimensional schematic diagram of a first separator and a second separator having different arrangement directions according to an embodiment of the present invention.

[0029] Figure 9 This is a three-dimensional schematic diagram of an air column liner having an inner wall provided with strip-shaped protrusions according to an embodiment of the present invention.

[0030] Figure 10 This is a schematic diagram of a pipe diameter cross-section with strip-shaped protrusions on the inner side wall of an air column liner according to an embodiment of the present invention.

[0031] Figure 11 This is a three-dimensional schematic diagram of another air column liner according to an embodiment of the present invention having strip-shaped protrusions on the inner wall.

[0032] Figure 12A This is a three-dimensional schematic diagram of an air column liner according to an embodiment of the present invention, in which a three-dimensional strip-shaped component is arranged inside.

[0033] Figure 12B This is a three-dimensional schematic diagram of another air column liner according to an embodiment of the present invention, in which a three-dimensional strip-shaped component is arranged inside.

[0034] Reference numerals:

[0035] 100: Inner liner separated inflatable cushion structure

[0036] 10: Outer cover

[0037] 11: First cover

[0038] 12: Second cover

[0039] 20: Enclosed Space

[0040] 21: Compartment

[0041] 30: First separator

[0042] 40: Air column liner

[0043] 41: End

[0044] 42: Strip-like protrusions

[0045] 50: charging and discharging valve

[0046] 60: Zipper

[0047] 70: Three-dimensional strip components

[0048] 200: Inner liner separated inflatable cushion structure

[0049] 210: Second partition DETAILED DESCRIPTION

[0050] To facilitate readers to have a further understanding of the technical means and operation process of the present invention, embodiments are listed here and illustrated in detail as follows.

[0051] First, please refer to Figure 1A and Figure 1B As shown in FIG, it is an embodiment of the liner separated inflatable cushion structure 100. Figure 1A and Figure 1B The illustrated inflatable cushion structure 100 with a separate liner is inflatable and can be used in various applications, such as automotive, home, medical, and leisure. The cushion structure 100 includes an outer cover 10; an enclosing space 20; at least one first partition 30; an air column inner liner 40; and an inflation / deflation valve 50.

[0052] like Figure 1A and Figure 1B As shown, the outer cover 10 of the separated-liner inflatable cushion structure 100 is made of a flexible material and three-dimensionally encloses a space 20. The outer cover 10 includes a first cover surface 11 and a second cover surface 12 that is opposite to and peripherally connected to the first cover surface 11. The shape and size of the outer cover 10 are not particularly limited. In practical applications, a rectangular shape is generally used for the outer cover 10 and the space 20 it encloses.

[0053] like Figure 1A and Figure 1BAs shown, the enclosed space 20 of the separated-liner inflatable cushion structure 100 is a hollow area formed by the outer cover 10. The material selection and configuration of the outer cover 10 can be strong, breathable, and comfortable to the touch, making the outer cover 10 resistant to damage and allowing air and water vapor molecules in the enclosed space 20 to easily flow through the outer cover 10 and exchange with the outside.

[0054] Please refer to Figure 1A 、 Figure 1B 、 Figure 2 and Figure 3 As shown, the outer covering cover 10 of the separated liner inflatable cushion structure 100 is mainly formed by a first covering surface 11 and a second covering surface 12 tightly joined in a three-dimensional shape. The first covering surface 11 and the second covering surface 12 together form an enclosed space 20 .

[0055] In order to organize, clean or maintain the liner-separated inflatable cushion structure 100, a zipper 60 can be set at the junction of the first cover 11 and the second cover 12. The zipper 60 can be a single-slider zipper or a double-slider zipper, and can also be a one-way zipper or a two-way zipper.

[0056] Next, please refer to Figure 1A 、 Figure 1B and Figure 3 As shown, the liner-separated inflatable cushion structure 100 includes at least one first divider 30. The first divider 30 is disposed between the first cover surface 11 and the second cover surface 12 within the outer cover 10. The ends of the first divider 30 are in close contact with the first cover surface 11 and the second cover surface 12, respectively. Each first divider 30 divides the enclosed space 20 formed by the outer cover 10 into adjacent compartments 21 that are connected at both ends.

[0057] When the number of the first partitions 30 is one, the enclosed space 20 is divided into two adjacent compartments 21 that are adjacent and connected at both ends; when the number of the first partitions 30 is two, the enclosed space 20 is divided into three compartments 21 that are adjacent to each other and connected at both ends; when the number of the first partitions 30 is three, the enclosed space 20 is divided into four compartments 21 that are adjacent to each other and connected at both ends; and so on.

[0058] Although the first dividers 30 can be arranged so that different first dividers 30 do not touch each other, in a preferred embodiment, the two or more first dividers 30 are arranged in parallel. In another preferred embodiment, the two or more first dividers 30 are not only arranged in parallel but also equidistantly, that is, the distance between adjacent first dividers 30 is equal, so that each compartment 21 is of equal size.

[0059] Furthermore, if Figure 1Aand Figure 1B As shown, when the outer cover 10 is in the shape of a cuboid or a long polygon, the first partition 30 can be arranged parallel to the long side of the outer cover 10 or parallel to the short side of the outer cover 10 to meet various application requirements.

[0060] Another example Figure 4 As shown, the first partition 30 may also be joined between the first cover surface 11 and the second cover surface 12 in a zigzag manner, and the formed compartment 21 is formed into a triangular-shaped compartment 21 area.

[0061] The aforementioned first separator 30 is joined between the first cover surface 11 and the second cover surface 12. Regardless of whether the first separators 30 are serrated or non-contacting, each first separator 30 is tightly joined to the first cover surface 11 and the second cover surface 12 by high-frequency method, sewing method, or adhesive method.

[0062] Please refer back to Figure 1A 、 Figure 1B and Figure 3 As shown, the air column liner 40 of the separated liner inflatable cushion structure 100 is removable or replaceable and sequentially passed through and arranged in each compartment 21, wherein at least one end 41 of the air column liner 40 has an inflation and deflation valve 50 that can be opened or closed.

[0063] Thus, the air column inner liner 40 is disposed throughout each compartment 21 formed by the first partition 30 within the outer cover 10. During use, the air column inner liner 40 is inflated through the inflation and deflation valve 50 at the end 41 thereof, thereby forming a comfortable, breathable, and non-shaky inner liner separated inflatable cushion structure 100. When the user desires to store the structure, the air column inner liner 40 is deflated through the inflation and deflation valve 50.

[0064] When the inflation / deflation valve 50 is located only at the end 41 of the air column liner 40, the air column liner 40 can be inflated or deflated when the zipper 60 of the outer cover 10 is opened. In other embodiments, the inflation / deflation valve 50 can be located through the outer cover 10 and the air column liner 40, allowing the air column liner 40 to be inflated or deflated without opening the zipper 60.

[0065] In order to prevent the air column inner liner 40 from falling or shifting when the outer cover 10 is opened, at least one end 41 of the air column inner liner 40 can be connected to the outer cover 10 by, but not limited to, buckles, ropes, or Velcro.

[0066] Next, please refer to Figure 6A and Figure 6B1 , a liner-separated inflatable cushion structure 200 according to an embodiment is shown, which includes: an outer covering 10 ; a covering space 20 ; at least one second partition 210 ; a plurality of first partitions 30 ; and at least two air column inner liners 40 .

[0067] like Figure 6A and Figure 6B As shown, the outer covering cover 10 of the liner-separated inflatable cushion structure 200 is the same as the outer covering cover 10 of the aforementioned liner-separated inflatable cushion structure 100, and is made of a flexible material, and is three-dimensionally enclosed to form an enclosed space 20. The outer covering cover 10 has a first covering surface 11 and a second covering surface 12 opposite to the first covering surface 11 and peripherally connected thereto, wherein the first covering surface 11 and the second covering surface 12 are jointly enclosed to form the enclosed space 20.

[0068] like Figure 6A and Figure 6B As shown, the separated liner inflatable cushion structure 200 further includes at least one second divider 210. The second divider 210 is disposed within the outer cover 10 and is in close contact with the first cover surface 11 and the second cover surface 12. The second divider 210 divides the enclosed space 20 into at least two disconnected enclosed areas 220.

[0069] That is, depending on the needs of different applications, a single second divider 210 can divide the enclosed space 20 into two disconnected enclosed areas 220; a two second divider 210 can divide the enclosed space 20 into three disconnected enclosed areas 220; and so on. A key feature of this embodiment of the present invention is that the different enclosed areas 220 are independent and disconnected from one another.

[0070] like Figure 6A and Figure 6B As shown, the liner-separated inflatable cushion structure 200 includes a plurality of first partitions 30, which are respectively connected and arranged in each covering area 220 inside the outer covering cover 10. The upper and lower ends of the plurality of first partitions 30 are respectively tightly connected to the first cover surface 11 and the second cover surface 12 and respectively divide each covering area 220 into a plurality of adjacent compartments 21 connected at both ends.

[0071] like Figure 6A As shown, any one of the first partitions 30 may be arranged parallel or nearly parallel to the second partition 210 .

[0072] And as Figure 6B As shown, any one of the first partitions 30 may be disposed perpendicular to the second partition 210 or at an angle to the second partition 210 and not parallel or nearly parallel to the second partition 210 .

[0073] like Figure 6A and Figure 6B As shown, the liner-separated inflatable cushion structure 200 includes at least two air column liners 40, and the air column liners 40 are arranged in any one of the enclosing areas 220 separated by the second partition 210, and the air column liners 40 are removably passed through each compartment 21 separated by the first partition 30 in the enclosing area 220 in sequence.

[0074] like Figure 6A and Figure 6B As shown, at least one end 41 of any air column liner 40 has an inflation and deflation valve 50 that can be opened or closed. When the liner-separated inflatable cushion structure 200 is used or stored, each air column liner 40 can be inflated or deflated through the inflation and deflation valve 50.

[0075] like Figure 6A and Figure 6B The liner-separated inflatable cushion structure 200 shown has the important feature that the different covering areas 220 are independent and not connected to each other, which can achieve the excellent effect of independent tube mattresses not interfering with each other in a simple, feasible and fast way. That is, the different covering areas 220 separated by the second partition 210 are not connected to each other and have individual air column inner bags 40. The vibration or shaking generated by any covering area 220 will not be transmitted to other covering areas 220, which greatly increases the comfort of use of the liner-separated inflatable cushion structure 200 and thereby widely increases the application range of the liner-separated inflatable cushion structure 200.

[0076] At least one zipper 60 can be provided on the side cover 13 of the outer cover 10 of the detachable liner inflatable cushion structure 200 to facilitate installation, arrangement, cleaning, or maintenance of the detachable liner inflatable cushion structure 200. The zipper 60 can be a single- or double-headed zipper, and can be a one-way or two-way zipper.

[0077] In the aforementioned separated liner inflatable cushion structure 200 , the first partition 30 in any covering area 220 can also be tightly joined to the first cover surface 11 and the second cover surface 12 in a zigzag shape, so that the compartment 21 separated by the first partition 30 is formed into a triangular compartment 21 area.

[0078] The air column inner liner 40 of either the separated inner liner inflatable cushion structure 100 or the separated inner liner inflatable cushion structure 200 can be inflated to form a tough columnar body, or deflated to become a nearly flat, easily bendable and foldable closed member. The outer cover 10 can be formed of a breathable, comfortable, and flexible material.

[0079] What's worse, Figure 9 、 Figure 10 and Figure 11As shown, the inner side wall of any air column liner 40 of the separated liner inflatable cushion structure 100 or the separated liner inflatable cushion structure 200 can be provided with a strip-shaped protrusion 42 .

[0080] The provision of the strip-shaped protrusion 42 provides a unique improvement in the embodiment: the user can inflate or deflate the air column liner 40 without any hindrance, and the air column liner 40 will not be partially flattened due to the loss of air during the deflation process and get stuck in the first partition 30, causing deflation problems.

[0081] In this embodiment, the strip-shaped protrusion 42 is disposed on the inner sidewall of the air column liner 40 and extends from one end to the other. The size of the strip-shaped protrusion 42 can be selected to have a thickness of approximately 3 mm ± 30%. Of course, if feasible, the strip-shaped protrusion 42 does not need to extend from one end to the other, and can simply pass through each first partition 30.

[0082] And as Figure 12A and Figure 12B As shown, a three-dimensional strip member 70 may also be provided inside the air column inner liner 40. The three-dimensional strip member 70 is disposed inside the air column inner liner 40. As long as it can pass through each first partition 30, it can achieve the same effect as providing a strip protrusion 42. This prevents the air column inner liner 40 from becoming partially flattened during deflation and getting stuck in the first partition 30, causing deflation problems.

[0083] In summary, as shown in the examples and accompanying drawings Figures 1A to 8 As shown, the special structural features of the liner-separated inflatable cushion structure 100 and the liner-separated inflatable cushion structure 200 of the present invention can not only make the liner-separated inflatable cushion structure 100 and the liner-separated inflatable cushion structure 200 easy to set up, operate or store; the separated outer cover 10 and the air column inner liner 40 effectively reduce shaking; they are easy to dismantle for cleaning, repair and replacement. No matter whether the outer cover 10 or the air column inner liner 40 is damaged, the liner-separated inflatable cushion structure 100 or the liner-separated inflatable cushion structure 200 can still be quickly used; they are easy to manufacture, and a single mold can be used to produce various different The liner-separated inflatable cushion structure 100 or the liner-separated inflatable cushion structure 200 of different sizes can separate the covering space 20 and use an independent air column liner 40, so that different covering areas 220 are not prone to shaking and will not interfere with each other, and the interior of the air column liner 40 can be provided with strip protrusions 42 or three-dimensional strip components 70 to ensure unobstructed inflation and deflation, etc., so that the liner-separated inflatable cushion structure 100 and the liner-separated inflatable cushion structure 200 can be immediately applicable to various different application needs in places such as vehicles, homes, hospitals or the wild, achieving the purpose of multi-functional application and effectively increasing the application occasions suitable for use.

[0084] However, the above embodiments are used to illustrate the features of the present invention. Their purpose is to enable ordinary technicians in the field who are familiar with the technology to understand the contents of the present invention and implement them accordingly, rather than to limit the patent scope of the present invention. Therefore, any other equivalent modifications or modifications that do not depart from the spirit disclosed by the present invention should still be included in the patent application scope of the following technical solution of the present invention.

Claims

1. A liner-separated inflatable cushion structure, characterized in that: Includes: An outer covering cover is made of a flexible material and is three-dimensionally enclosed to form a covering space. The outer covering cover has a first covering surface and a second covering surface opposite to the first covering surface and connected to the periphery thereof. At least one first partition member is disposed between the first cover surface and the second cover surface inside the outer covering, wherein the first partition member is in close contact with the first cover surface and the second cover surface at the upper and lower ends thereof, and divides the covering space into two adjacent compartments connected at both ends; and An air column liner is removably passed through and disposed in each of the compartments in sequence, wherein at least one end of the air column liner is provided with an air filling and discharging valve that can be opened or closed; The first cover surface and the second cover surface are jointly covered to form the covering space.

2. The liner-separated inflatable cushion structure according to claim 1, wherein: At least one zipper is provided at the junction of the first cover surface and the second cover surface.

3. The liner-separated inflatable cushion structure according to claim 1 or 2, characterized in that: When the number of the first separators is two or more, any two of the first separators are not in contact with each other.

4. The liner-separated inflatable cushion structure according to claim 1 or 2, characterized in that: The first partition is zigzag-jointed between the first cover surface and the second cover surface, and forms any of the compartments into a triangular area.

5. The liner-separated inflatable cushion structure according to claim 1 or 2, characterized in that: At least one end of the air column inner liner is connected to the outer covering cover by buckling, rope or Velcro.

6. An air cushion structure with separated liner, characterized in that: Includes: An outer covering cover, which is made of a flexible material and is three-dimensionally enclosed to form an enclosed space, and has a first covering surface and a second covering surface opposite to the first covering surface and peripherally connected to the first covering surface, wherein the first covering surface and the second covering surface jointly enclose the enclosed space; At least one second partition is disposed inside the outer covering cover and is in close contact with the first cover surface and the second cover surface, and the second partition divides the covering space into at least two non-connected covering areas; a plurality of first dividers, each of which is disposed within each of the enclosing regions within the outer covering, wherein the first dividers are respectively in close contact with the first cover surface and the second cover surface at their upper and lower ends and divide each of the enclosing regions into a plurality of adjacent compartments that are connected at both ends; and At least two air column inner bags are provided in any of the enclosing areas and the air column inner bags are removably passed through each of the compartments in the enclosing area in sequence, wherein at least one end of the air column inner bag has an air filling and discharging valve that can be opened or closed.

7. The liner-separated inflatable cushion structure according to claim 6, characterized in that: At least one zipper is provided at the junction of the first cover surface and the second cover surface.

8. The liner-separated inflatable cushion structure according to claim 6 or 7, characterized in that: The first partition is zigzag-jointed between the first cover surface and the second cover surface, and forms any of the compartments into a triangular area.

9. The liner-separated inflatable cushion structure according to claim 1, wherein: The inner wall of the air column liner is further provided with strip-shaped protrusions.

10. The liner-separated inflatable cushion structure according to claim 1, characterized in that: A three-dimensional strip-shaped component is further provided inside the air column liner.

11. The liner-separated inflatable cushion structure according to claim 6, characterized in that: The inner wall of any of the air column liner is further provided with a strip-shaped protrusion.

12. The liner-separated inflatable cushion structure according to claim 6, wherein: A three-dimensional strip-shaped component is further provided inside any of the air column inner bladders.

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