Column-type inflatable mattress structure
The column-separable inflatable mattress structure addresses the issues of leakage and shaking in conventional mattresses by using a detachable outer cover and air columns with dividers, ensuring easy maintenance and versatile use across different environments.
Patent Information
- Authority / Receiving Office
- JP · JP
- Patent Type
- Applications
- Current Assignee / Owner
- FORMOSA SAINT JOSE
- Filing Date
- 2024-12-25
- Publication Date
- 2026-06-03
AI Technical Summary
Conventional inflatable mattresses and bed pads are prone to leakage, require immediate replacement or repair due to damage, and suffer from shaking that can cause discomfort and instability, limiting their usability and application flexibility.
A column-separable inflatable mattress structure with a detachable outer cover and air columns that can be easily cleaned, repaired, and replaced, featuring dividers to divide the covering space into independent compartments and using air columns with removable intake/exhaust valves to minimize shaking.
The structure allows for easy installation, operation, and storage, reduces shaking, facilitates quick cleaning and replacement, and can be adapted to various applications without affecting appearance, providing enhanced comfort and versatility.
Smart Images

Figure 2026091204000001_ABST
Abstract
Description
Technical Field
[0001] The present invention relates to a column-separable inflatable mattress structure, and particularly to a column-separable inflatable mattress structure having a detachable outer cover and an air column combination that is easy to remove for cleaning, repair, and replacement, and has various different structural characteristics.
Background Art
[0002] Inflatable mattresses and inflatable bed pads are supplies applied in various scenes. Although there are a very large number of them, generally, air is directly introduced into a hard and durable single-layer or multi-layer cover for use. Therefore, if they are accidentally damaged, use must be stopped for repair or they must be replaced immediately.
[0003] Furthermore, conventional well-known inflatable mattresses and inflatable bed pads are prone to leakage, which not only has a great impact on users, but also cannot quickly replace the outer cover at any time according to demand and preference. During actual use, quite large shaking may even occur, making users uncomfortable, and causing the human body or objects on the inflatable mattress or inflatable bed pad to tilt, fall, spill, or shift due to the shaking, so they are very often troubled in use.
[0004] Considering these points, it is easy to install, operate, and store; the detachable outer cover and air column effectively and significantly reduce shaking; it is easy to remove for cleaning, repair, and replacement; even if the outer cover or air column is damaged, the column-detachable inflatable mattress structure can continue to be used quickly; repairing damaged air columns does not affect the appearance of the column-detachable inflatable mattress structure; it is easy to manufacture; various column-detachable inflatable mattress structures of different sizes can be produced with a single mold; it can be quickly applied to places such as cars, homes, hospitals, and outdoors; the covering area can be divided and independent air columns can be used; it has the special effect of not causing mutual interference due to shaking between different covering areas; it can be quickly applied to various application needs, realizes multifunctional operation, and provides users with many application options. [Overview of the project]
[0005] The present invention relates to a column-separated inflatable mattress structure, which includes an outer cover, a covering space, a first divider, and an air column. The column-separated inflatable mattress structure includes an outer cover, a covering space, a first divider, a second divider, and an air column. In the implementation of the present invention, the column-separated inflatable mattress structure is easy to install, operate, and store; the separable outer cover and air column significantly reduce shaking; it is easy to remove for cleaning, repair, and replacement; various outer covers can be selected or quickly replaced according to demand and preference; it is easy to manufacture; various column-separated inflatable mattress structures of different sizes can be produced with a single mold; it can be quickly applied to places such as cars, homes, hospitals, and outdoors; the covering area can be divided and independent air columns can be used; and it has many special functions such as less interference between different covering areas. In other words, the column-separated inflatable mattress structure can be quickly applied to various different application needs and can achieve the objective of multifunctional application.
[0006] The present invention provides a column-separated inflatable mattress structure, which is made of a soft and durable material, and is three-dimensionally sealed to enclose the covered space, and includes an outer cover having a first cover surface and a second cover surface facing the first cover surface and having their peripheries joined together; at least one first divider installed inside the outer cover, joined between the first cover surface and the second cover surface, with both ends in close contact with the first and second cover surfaces respectively, and dividing the covered space into two adjacent compartments with their ends communicating with each other; and an air column installed in a removable manner, passing sequentially through each compartment, with at least one end having an openable or closable intake / exhaust valve, wherein the first and second cover surfaces jointly cover the covered space.
[0007] The present invention provides another column-separated inflatable mattress structure, which is made of a soft and durable material, and is three-dimensionally sealed to enclose a covered space, and has an outer cover having a first cover surface and a second cover surface facing the first cover surface and having their peripheries joined together, the first and second cover surfaces jointly covering the covered space, and at least one second divider which is installed and joined inside the outer cover, is in close contact with the first and second cover surfaces and divides the covered space into at least two covered regions that do not communicate with each other. The device includes: a plurality of first dividers, each joined and installed within each covering area inside the outer cover, with both ends in close contact with a first cover surface and a second cover surface, and each dividing each covering area into a plurality of adjacent compartments with both ends communicating with each other; and at least two air columns, each air column installed within any covering area, and the air columns removably passing sequentially through each compartment of the covering area, with at least one end of the air column having an openable or closable intake / exhaust valve.
[0008] By implementing the present invention, the column-separated inflatable mattress structure can achieve at least the following several special progressive effects. 1. The column-separated inflatable mattress structure can be easily set up, operated, or stored. 2. The detachable outer cover and air column effectively and significantly reduce shaking. 3. It is easy to remove for cleaning, repair, and replacement. Even if the outer cover is damaged, the column-separated inflatable mattress structure can still be used. If the air column is damaged, it can be quickly removed and repaired without affecting the appearance of the column-separated inflatable mattress structure. 4. Users can choose from a variety of outer covers according to their needs and preferences, and can quickly replace them. 5. It is easy to manufacture, and various column-separated inflatable mattress structures of different sizes can be produced using a single mold. 6. It can be quickly applied to places such as cars, houses, hospitals, and outdoors. 7. Since the covering area is divided and different air columns are used, there is no interference of vibrations between different covering areas. 8. The covering area can be divided vertically or horizontally, allowing for quick adaptation to various different application needs. 9. Linear protrusions or three-dimensional linear members are installed on the inside of the air column, so as not to obstruct air intake or exhaust.
[0009] The detailed features and advantages of the present invention are described in detail in embodiments so that those skilled in the art can grasp the technical content of the present invention, implement it based on that understanding, and easily understand the objectives and advantages of the present invention based on the content disclosed herein, the claims and drawings. [Brief explanation of the drawing]
[0010] [Figure 1-1] Figure 1-1 is a schematic three-dimensional view of a column-separated inflatable mattress structure according to an embodiment of the present invention. [Figure 1-2] Figure 1-2 is a schematic three-dimensional view of another column-separated inflatable mattress structure in an embodiment of the present invention. [Figure 2] Figure 2 is a schematic three-dimensional view of the outer cover in an embodiment of the present invention. [Figure 3] Figure 3 is a schematic three-dimensional view of a column-separated inflatable mattress structure with fasteners installed, according to an embodiment of the present invention. [Figure 4] Figure 4 is a schematic three-dimensional view showing an embodiment of the present invention in which the first divider is installed in a sawtooth pattern inside a column-separated inflatable mattress structure. [Figure 5] Figure 5 is a schematic three-dimensional view showing an embodiment of the present invention in which one end of the air column is connected to the inside of the outer cover. [Figure 6-1] Figure 6-1 is a schematic three-dimensional view of a column-separated inflatable mattress structure having a first divider and a second divider, according to an embodiment of the present invention. [Figure 6-2] Figure 6-2 is a schematic three-dimensional view of another column-separated inflatable mattress structure having a first divider and a second divider, according to an embodiment of the present invention. [Figure 7] Figure 7 is a schematic three-dimensional view showing a column-separated inflatable mattress structure with fasteners installed, as in the embodiment shown in Figure 6-1 of the present invention. [Figure 8] Figure 8 is a schematic three-dimensional view of an embodiment of the present invention in which the first divider and the second divider are installed in different directions. [Figure 9] Figure 9 is a schematic three-dimensional view showing linear protrusions provided on the inner wall of an air column in an embodiment of the present invention. [Figure 10] Figure 10 is a cross-sectional view of a tube diameter in which linear protrusions are provided on the inner wall of an air column in an embodiment of the present invention. [Figure 11] Figure 11 is another schematic diagram showing an embodiment of the present invention in which linear protrusions are provided on the inner wall of the air column. [Figure 12-1]FIG. 12-1 is a three-dimensional schematic view in which a three-dimensional linear member is installed inside an air column in an embodiment of the present invention. [Figure 12-2] FIG. 12-2 is another three-dimensional schematic view in which a three-dimensional linear member is installed inside an air column in an embodiment of the present invention.
BRIEF DESCRIPTION OF THE DRAWINGS
[0011] In order for the examining committee members and reviewers to further recognize and understand the technical means and operation process of the present invention, embodiments are given here and will be described in detail in combination with the drawings.
[0012] First, referring to FIGS. 1-1 and FIGS. 1-2, these are embodiments of the column-separated inflatable mattress structure 100. The column-separated inflatable mattress structure 100 shown in FIGS. 1-1 and FIGS. 1-2 can be used in various scenes such as cars, homes, medical, and leisure by injecting air. The column-separated inflatable mattress structure 100 includes an outer cover 10, a covered space 20, at least one first divider 30, an air column 40, and an air supply and exhaust valve 50.
[0013] As shown in FIGS. 1-1 and FIGS. 1-2, the outer cover 10 of the column-separated inflatable mattress structure 100 is composed of a soft and durable material, and is three-dimensionally sealed to surround and form the covered space 20. The outer cover 10 has a first cover surface 11 and a second cover surface 12 that faces the first cover surface 11 and whose peripheries are joined to each other. The shape and size of the outer cover 10 are not particularly limited, but in actual applications, the outer cover 10 and the covered space 20 formed by surrounding it are relatively widely used as a quadrilateral.
[0014] As shown in FIGS. 1-1 and 1-2, the covered space 20 of the column-separated inflatable mattress structure 100 is a hollow region surrounded by the outer cover 10. As the material of the outer cover 10, a tough, breathable, or comfortable-touch material is selected and installed to make the outer cover 10 less likely to be damaged and to allow air and moisture in the covered space 20 to easily circulate and be exchanged with the outside through the outer cover 10.
[0015] Referring to FIGS. 1-1, 1-2, 2, and 3, the outer cover 10 of the column-separated inflatable mattress structure 100 is mainly formed by the three-dimensional and tightly joined first cover surface 11 and second cover surface 12, and the first cover surface 11 and the second cover surface 12 jointly cover and form the covered space 20.
[0016] One fastener 60 can be installed at the joint of the first cover surface 11 and the second cover surface 12 so that the column-separated inflatable mattress structure 100 can be sorted, cleaned, or maintained. The fastener 60 can be a single fastener or a double fastener, and can also be a single-opening fastener or a double-opening fastener.
[0017] Next, referring to FIGS. 1-1, 1-2, and 3, the column-separated inflatable mattress structure 100 includes at least one first divider 30. The first divider 30 is installed between the first cover surface 11 and the second cover surface 12 inside the outer cover 10, and both 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 covered space 20 surrounded by the outer cover 10 into adjacent compartments 21 that are adjacent and communicate with each other at both ends.
[0018] If there is one first divider 30, the covering space 20 is divided into two adjacent compartments 21 that are next to each other and have mutual communication at both ends. If there are two first dividers 30, the covering space 20 is divided into three compartments 21 that are next to each other and have mutual communication at both ends. If there are three first dividers 30, the covering space 20 is divided into four compartments 21 that are next to each other and have mutual communication at both ends. The rest proceeds by analogy.
[0019] Regarding the installation method of the first dividers 30, it is sufficient that different first dividers 30 do not come into contact with each other. In a preferred embodiment, two or more of the above-mentioned first dividers 30 are installed in parallel. In another preferred embodiment, the above-mentioned two or more of the above-mentioned first dividers 30 are not only installed in parallel but also at equal intervals, that is, the distance between adjacent first dividers 30 is all equal, so that the size of each compartment 21 is also all equal.
[0020] Furthermore, as shown in Figures 1-1 and 1-2, if the outer cover 10 is shaped like a rectangular parallelepiped or a long polygon, the first divider 30 can be positioned parallel to the long side of the outer cover 10 or parallel to the short side of the outer cover 10 to accommodate various different application needs.
[0021] As shown in Figure 4, the first divider 30 can be joined between the first cover surface 11 and the second cover surface 12 in a sawtooth shape, and the resulting compartment 21 can be formed as a triangular compartment 21 region.
[0022] The aforementioned first divider 30 is joined between the first cover surface 11 and the second cover surface 12, and regardless of whether it is serrated or whether the first dividers 30 are in contact with each other, the tight joining of each first divider 30 to the first cover surface 11 and the second cover surface 12 can be done by high-frequency method, sewing method, or adhesive method.
[0023] Referring again to Figures 1-1, 1-2 and 3, the air columns 40 of the column-separated inflatable mattress structure 100 are installed to pass through each compartment 21 in a removable or replaceable manner, and at least one end 41 of the air columns 40 has an openable or closable intake / exhaust valve 50.
[0024] Thus, the air column 40 is installed through each compartment 21, which is divided and formed by the first divider 30 within the outer cover 10. When in use, air is supplied from the intake / exhaust valve 50 at the end 41 of the air column 40, creating a comfortable, breathable, and stable column-separated inflatable mattress structure 100. When the user wishes to store it, they can simply exhaust the air from the intake / exhaust valve 50.
[0025] If the intake / exhaust valve 50 is installed only at the end 41 of the air column 40, then when the fastener 60 of the outer cover 10 is opened, air can be supplied to or exhausted from the air column 40. In other embodiments, the intake / exhaust valve 50 can be installed through the outer cover 10 and the air column 40, allowing air to be supplied to or exhausted from the air column 40 without opening the fastener 60.
[0026] To prevent the air column 40 from falling off or shifting out of place when opening the outer cover 10, causing inconvenience, at least one end 41 of the air column 40 can be connected to the outer cover 10 in the form of a snap, belt, or hook-and-loop fastener, but is not limited to these.
[0027] Next, referring to Figures 6-1 and 6-2, this is an embodiment of a column-separated inflatable mattress structure 200, which includes an outer cover 10, a covering space 20, at least one second divider 210, a plurality of first dividers 30, and at least two air columns 40.
[0028] As shown in Figures 6-1 and 6-2, the outer cover 10 of the column-separated inflatable mattress structure 200 is the same as the outer cover 10 of the column-separated inflatable mattress structure 100 described above, and is made of a soft and durable material, forming a three-dimensional seal that surrounds the covered space 20. The outer cover 10 has a first cover surface 11 and a second cover surface 12 that faces the first cover surface 11 and whose peripheries are joined to each other, and the first cover surface 11 and the second cover surface 12 jointly cover the covered space 20.
[0029] As shown in Figures 6-1 and 6-2, the column-separated inflatable mattress structure 200 further includes at least one second divider 210, which is bonded and installed inside 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 also divides the covering space 20 into at least two covering regions 220 that are not in communication with each other.
[0030] In other words, depending on the application needs, if there is one second divider 210, the covering space 20 is divided into two covering regions 220 that do not communicate with each other; if there are two second dividers 210, the covering space 20 is divided into three covering regions 220 that do not communicate with each other, and so on. An important feature of this embodiment is that the different covering regions 220 are independent of each other and do not communicate with each other.
[0031] As shown in Figures 6-1 and 6-2, the column-separated inflatable mattress structure 200 is installed by joining it to each covering area 220 inside the outer cover 10, with the upper and lower ends of each first divider 30 in close contact with the first cover surface 11 and the second cover surface 12, respectively, and each includes a plurality of first dividers 30 that divide each covering area 220 into a plurality of adjacent compartments 21 whose ends are in communication with each other.
[0032] As shown in Figure 6-1, any first divider 30 can be installed parallel to or approximately parallel to the second divider 210.
[0033] As shown in Figure 6-2, any first divider 30 can be installed perpendicular to the second divider 210, or at an angle parallel to or nearly parallel to the second divider 210.
[0034] As shown in Figures 6-1 and 6-2, the column-separated inflatable mattress structure 200 includes at least two air columns 40, with one air column 40 installed within any covering area 220 divided and formed by the second divider 210, and the air column 40 detachably passes through each compartment 21 within the covering area 220, which is divided and formed by the first divider 30.
[0035] As shown in Figures 6-1 and 6-2, at least one end 41 of any air column 40 has an openable or closable intake / exhaust valve 50, and when using or storing the column-separated inflatable mattress structure 200, the intake / exhaust valve 50 can be used to supply or exhaust air to each air column 40.
[0036] As shown in Figures 6-1 and 6-2, the column-separated inflatable mattress structure 200 has the important feature that the different covering areas 220 are independent of each other and do not communicate with one another. This allows for a simple, feasible, and speedy method of achieving the excellent effect of preventing independent bed pads from interfering with each other. In other words, the different covering areas 220, which are separated and formed by the second divider 210, do not communicate with each other and each has its own air column 40. Therefore, even if vibration or shaking occurs in one of the covering areas 220, it is not transmitted to the other covering areas 220, greatly increasing the comfort of use of the column-separated inflatable mattress structure 200 and broadening its range of applications.
[0037] The side cover surface 13 of the outer cover 10 of the column-separated inflatable mattress structure 200 may have at least one additional fastener 60 to facilitate installation, tidying, cleaning, or maintenance of the column-separated inflatable mattress structure 200. The fastener 60 to be installed may be a single fastener or a double fastener, and may be a single-opening fastener or a double-opening fastener.
[0038] The first divider 30 within any covering area 220 of the aforementioned column-separated inflatable mattress structure 200 can be tightly joined to the first cover surface 11 and the second cover surface 12 in a sawtooth pattern, and the compartment 21 divided and formed by the first divider 30 is formed as a triangular compartment 21 area.
[0039] Any air column 40 of the aforementioned column-separated inflatable mattress structure 100 or column-separated inflatable mattress structure 200 can form a rigid and sturdy columnar body by supplying air, or a nearly flat, foldable, and easily storable sealed member by exhausting air. The outer cover 10 is made of a breathable, comfortable, soft, and durable material.
[0040] In particular, as shown in Figures 9, 10, and 11, linear protrusions 42 can be installed on the inner wall of any air column 40 of the column-separated inflatable mattress structure 100 or the column-separated inflatable mattress structure 200.
[0041] The installation of the linear protrusions 42 provides a progressive effect specific to this embodiment, allowing the user to perform the entire process of supplying or exhausting air from the air column 40 without hindrance, and preventing the air column 40 from becoming partially flattened due to interruptions during exhaust, which could cause it to get caught in the first divider 30 and prevent smooth exhaust.
[0042] In the embodiment, the linear protrusions 42 are installed on the inner wall of the air column 40 and extend from one end to the other. The size of the linear protrusions 42 can be selected so that the thickness of the linear protrusions 42 is approximately 3 mm ± 30%. Of course, if possible in the manufacturing process, the linear protrusions 42 do not need to extend from one end to the other, but only need to be able to pass through each of the first dividers 30.
[0043] As shown in Figures 12-1 and 12-2, a single three-dimensional linear member 70 can also be installed inside the air column 40. The three-dimensional linear member 70 is positioned inside the air column 40 and can pass through each of the first dividers 30, achieving the same effect as installing the linear protrusions 42. This prevents the air column 40 from becoming partially flattened due to interruptions in the exhaust process, which could cause it to get caught on the first dividers 30 and prevent smooth exhaust.
[0044] As described above and as shown in the listed embodiments and Figures 1-1 to 8, the special structural features of the column-separated inflatable mattress structure 100 and column-separated inflatable mattress structure 200 of the present invention not only allow for easy installation, operation, or storage of the column-separated inflatable mattress structure 100 and column-separated inflatable mattress structure 200, but also effectively and significantly reduce shaking with the detachable outer cover 10 and air column 40, are easy to remove for cleaning, repair, and replacement, and even if the outer cover 10 or air column 40 is damaged, the column-separated inflatable mattress structure 100 or column-separated inflatable mattress structure 200 can continue to be used quickly, are easy to manufacture, and can be sized using a single mold. It is possible to produce various different types of column-separated inflatable mattress structures 100 or 200. By dividing the covering space 20 and using independent air columns 40, shaking is less likely to occur between different covering areas 220, and they do not interfere with each other. By installing linear protrusions 42 or three-dimensional linear members 70 inside the air columns 40, both air supply and exhaust can be performed without hindrance. These special effects allow the column-separated inflatable mattress structures 100 and 200 to be quickly applied to various application needs in places such as cars, homes, hospitals, and outdoors, achieving the objective of multi-functional application and effectively increasing the number of application scenes in which they can be used as needed.
[0045] However, the above embodiments are for illustrating the features of the present invention, and their purpose is to enable those skilled in the art to understand and implement the present invention, and not to limit the scope of the patent. Accordingly, other equivalent modifications and alterations that do not depart from the spirit disclosed in the present invention shall continue to be included in the following claims. [Explanation of Symbols]
[0046] 100: Column-separated inflatable mattress structure 10: Outer cover 11: First cover surface 12: Second cover surface 20: Covering space 21: Compartment 30: First Divider 40: Air Column 41: End 42: Linear convexity 50: Intake and exhaust valves 60: Fastener 70: Three-dimensional linear member 200: Column-separated inflatable mattress structure 210: Second Divider 220: Covered area
Claims
1. A column-separated inflatable mattress structure, An outer cover made of a soft and durable material, which seals three-dimensionally to enclose the covered space, and which has a first cover surface and a second cover surface facing the first cover surface and whose peripheries are joined together, At least one first divider is installed and joined between the first cover surface and the second cover surface inside the outer cover, with both its upper and lower ends in close contact with the first cover surface and the second cover surface, respectively, and divides the covering space into two adjacent compartments whose ends are in communication with each other, Includes an air column that is installed to pass sequentially through each of the compartments in a removable manner, wherein at least one end of the air column has an openable or closable intake / exhaust valve, The first cover surface and the second cover surface jointly cover and form the covering space. Column-type inflatable mattress structure.
2. The column-separable inflatable mattress structure according to claim 1, wherein at least one fastener is installed at the joint between the first cover surface and the second cover surface.
3. The column-separated inflatable mattress structure according to claim 1 or 2, wherein if there are two or more first dividers, no two of the first dividers come into contact with each other.
4. The column-separated inflatable mattress structure according to claim 1 or 2, wherein the first divider is joined in a sawtooth manner between the first cover surface and the second cover surface, and any compartment is formed as a triangular region.
5. The column-separable inflatable mattress structure according to claim 1 or 2, wherein at least one end of the air column is connected to the outer cover by a snap, belt or hook-and-loop fastener.
6. A column-separated inflatable mattress structure, An outer cover made of a soft and durable material, which three-dimensionally seals and encloses a covered space, and which has a first cover surface and a second cover surface facing the first cover surface and whose peripheries are joined to each other, wherein the first cover surface and the second cover surface jointly cover the covered space, At least one second divider is installed in conjunction with the outer cover and is in close contact with the first cover surface and the second cover surface, dividing the covering space into at least two covering regions that do not communicate with each other, A plurality of first dividers are installed and joined within each of the covering regions inside the outer cover, with their upper and lower ends closely in contact with the first and second cover surfaces, respectively, and each divides each covering region into a plurality of adjacent compartments whose ends are in communication with each other. The air column includes at least two air columns, the air columns being installed within any of the covering areas, the air columns being removablely passing sequentially through each of the compartments within the covering area, and at least one end of the air column having an openable or closable intake / exhaust valve. Column-type inflatable mattress structure.
7. The column-separable inflatable mattress structure according to claim 6, wherein at least one fastener is installed at the joint between the first cover surface and the second cover surface.
8. The column-separated inflatable mattress structure according to claim 6 or 7, wherein the first divider is joined in a sawtooth manner between the first cover surface and the second cover surface, and any compartment is formed as a triangular region.
9. The column-separable inflatable mattress structure according to claim 1, wherein linear protrusions are further provided on the inner wall of the air column.
10. The column-separable inflatable mattress structure according to claim 1, wherein a three-dimensional linear member is further provided inside the air column.
11. The column-separable inflatable mattress structure according to claim 6, wherein linear protrusions are further provided on the inner wall of any of the air columns.
12. The column-separable inflatable mattress structure according to claim 6, wherein a three-dimensional linear member is further provided inside any of the air columns.