Double-layer inflatable mattress

Abstract

The utility model discloses a double-layer inflatable mattress which comprises an upper-layer inflatable mattress and a lower-layer inflatable mattress which are stacked up and down, the upper-layer inflatable mattress and the lower-layer inflatable mattress are respectively provided with an inner air bag, an upper air bag sleeve and a lower air bag sleeve, and the upper air bag sleeve and the lower air bag sleeve are respectively coated on the inner air bag. A spacing cloth layer is arranged between the upper air bag sleeve and the lower air bag sleeve to separate the upper inner air bag and the lower inner air bag. The connecting units are arranged on the side edges of the upper air bag sleeve and the lower air bag sleeve of the double-layer air mattress and can be used for combining the two double-layer air mattresses into a double-person air mattress, the hardness of the upper-layer air mattress of each double-layer air mattress can be adjusted according to the requirements of a user, and the problem that two persons sleeping on the same bed have different requirements on the hardness is solved. In addition, through the design of the bed bag covering the double-layer inflatable mattress, the bed bag can be stably combined with the double-layer inflatable mattress, and the bed bag is prevented from sliding and misplacing.

Description

Technical Field

[0001] The utility model relates to the technical field of air mattresses, in particular to a double-layer air mattress capable of connecting two or more double-layer air mattresses together and each double-layer air mattress can adjust its softness and hardness independently. Background Art

[0002] Traditional mattresses are spring mattresses, which have interwoven spring steel wires or independent spring steel wires inside. This type of spring mattress is heavy after it is made, and it is not easy to move it to the position where consumers want to lay it at any time. In addition, this type of spring mattress cannot adjust its softness and hardness, so it must be carefully selected in advance. Nowadays, due to new materials and technological innovations, many types of inflatable mattresses have been born. Inflatable mattresses are light in weight, can be inflated for use, and can be deflated for storage, so consumers can move and use them at will. In many occasions, it is more convenient and more practical than traditional spring mattresses.

[0003] However, after the existing double air mattress is filled with air, due to the internal air bag structure, the entire air mattress can only have one hardness. For two people sleeping on the same air mattress, it may not meet their personal needs. For example, one person wants a harder mattress, and the other wants a softer mattress, which often causes conflicts. In addition, when two people sleep on the same double air mattress, the vibration and ups and downs of the bed surface may disturb the other person due to the actions of getting into bed, getting up, or turning over. Therefore, how to make the double air mattress full of air so that the hardness of the two people's sleeping positions can be adjusted separately without interfering with each other is the first and most positive issue to be overcome by the present invention.

[0004] In addition, if a mattress cover is put on the outside of the existing inflatable mattress after it is inflated, the mattress cover may slip and dislocate due to the material of the inflatable mattress, resulting in an uneven bed surface of the inflatable mattress. Therefore, how to make the mattress cover the inflatable mattress stably is also a problem to be overcome by the utility model. Utility Model Content

[0005] In view of the above-mentioned shortcomings of the prior art, the inventor felt that it was not perfect, so he exhausted his mind to carefully study and overcome it. With his accumulated experience in this industry for many years, he further developed a double-layer inflatable mattress that can connect two or more double-layer inflatable mattresses together, and each double-layer inflatable mattress can be individually adjusted in terms of softness and hardness.

[0006] The main purpose of the utility model is to provide a double-layer air mattress. Through the structural improvement of the double-layer air mattress and the design of the side connection unit, two double-layer air mattresses of single specifications can be combined into a double air mattress. The softness and hardness of each double-layer air mattress can be adjusted according to the needs of the user, thereby overcoming the problem of different softness and hardness requirements of two people sleeping in the same bed.

[0007] A secondary purpose of the utility model is to provide a double-layered air mattress, which, through the design of a bed bag that is sleeved on the double-layered air mattress, allows the inner layer of the bed bag to be connected to a connecting unit on the side of the double-layered air mattress, and then the opening of the bed bag is zipped together, so that the bed bag can stably cover the double-layered air mattress and prevent the bed bag from being misplaced.

[0008] In order to achieve the above-mentioned purpose, the utility model provides a double-layer inflatable mattress, and the preferred technical solution of the double-layer inflatable mattress includes: an upper inflatable cushion and a lower inflatable cushion stacked up and down, the upper inflatable cushion having an upper airbag, the lower inflatable cushion having a lower airbag, and the sides of the upper and lower airbags are respectively provided with an inflatable portion for inflation and deflation. The upper inflatable cushion is provided with an upper airbag cover covering the upper and surrounding parts of the upper airbag, and the lower inflatable cushion is provided with a lower airbag cover covering the lower and surrounding parts of the lower airbag, and the lower end of the upper airbag cover is connected to the upper end of the lower airbag cover; a spacer cloth layer is provided between the upper airbag of the upper inflatable cushion and the lower airbag of the lower inflatable cushion, and the periphery of the spacer cloth layer is connected between the lower end of the upper airbag cover and the upper end of the lower airbag cover. A first connection unit is provided on the upper sides of both sides of the upper airbag cover, and a second connection unit is provided on the lower sides of both sides of the lower airbag cover. The first connection unit and the second connection unit are used to connect with the first connection unit and the second connection unit on the side of another double-layer air mattress, so that two double-layer air mattresses of single-person specifications can be combined into an air mattress of double-person specifications, or multiple double-layer air mattresses of single-person specifications can be combined into a bunk mattress. And an electric inflation module, which has an inflation pump host and a plurality of inflation hoses connected to the inflation pump host, and the free end of the inflation hose is provided with a pipe joint connected to the inflation part.

[0009] One of the preferred technical solutions is that in the above double-layer air mattress, the first connecting unit and the second connecting unit are zipper tapes or Velcro tapes.

[0010] One of the preferred technical solutions is that in the above-mentioned double-layer inflatable mattress, the upper airbag and the lower airbag respectively have two parallel and spaced side bags, and a plurality of parallel and spaced middle bags connected between the two side bags, and a gap space is formed between each of the middle bags.

[0011] One of the preferred technical solutions is that in the above double-layer inflatable mattress, the upper airbag cover has an upper surface layer, the inner surface of the upper surface layer is combined with a plurality of upper grid pieces, and the upper grid pieces pass downward through the gap space of the upper airbag and then connect to the spacing fabric layer.

[0012] One of the preferred technical solutions is that in the above double-layer inflatable mattress, the lower airbag cover has a lower surface layer, the inner surface of the lower surface layer is combined with a plurality of lower grid pieces, and the lower grid pieces pass upward through the gap space of the lower airbag and then connect to the spacing fabric layer.

[0013] One of the preferred technical solutions is that the above double-layer air mattress further includes a bed bag, at least one side of which is provided with an opening, and the opening is provided with a set of zippers for opening or closing; and an inner sheet is provided at the side of the double-layer air mattress inside the bed bag, and one side of the inner sheet is provided with a third connecting unit, and the third connecting unit is used to connect with the first connecting unit or the second connecting unit.

[0014] One of the preferred technical solutions is that in the above-mentioned double-layer inflatable mattress, the third connecting unit is a zipper tape or a Velcro tape.

[0015] One of the preferred technical solutions is that in the above-mentioned double-layer inflatable mattress, the inflatable part is an air valve.

[0016] One of the preferred technical solutions is that in the above-mentioned double-layer inflatable mattress, the electric inflation module includes a remote controller, which is used to remotely control the operation and stop of the inflation pump host.

[0017] The double-layer air mattress of the utility model can be used as a single air mattress, and can also provide users with the first and second connecting units (zipper tape or Velcro tape) on the side of the double-layer air mattress to connect two or more double-layer air mattresses together to form a double air mattress or a full-bed air mattress. When they are connected together, the lower air bag in the lower air mattress can be fully filled with air, and the upper air bag in the upper air mattress can be adjusted by individuals. Therefore, two people sleeping next to each other can adjust the softness and hardness of the air mattress, which solves the problem that the two people have different opinions on the softness and hardness of the air mattress.

[0018] The utility model also uses the structural design of the bed sheet to connect the inner sheet of the bed sheet to the connecting unit on the side of the double-layer air mattress, so that the bed sheet can stably cover the double-layer air mattress and prevent the bed sheet from being misplaced. In addition, the utility model uses the design of the remote control to allow the user to control the electric inflation module while lying down, so as to conveniently adjust the softness and hardness of the mattress. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] Figure 1 It is an exploded schematic diagram of two double-layer inflatable mattresses and an electric inflatable module of the utility model.

[0020] Figure 2 The utility model is an exploded schematic diagram of a double-layer air mattress structure for a single person.

[0021] Figure 3 It is a partially enlarged cross-sectional schematic diagram of the double-layer air mattress structure of the utility model.

[0022] Figure 4 It is a top view schematic diagram of the upper airbag and the lower airbag structure of the utility model.

[0023] Figure 5 It is an exploded schematic diagram of two double-layer air mattresses connected for use with a bed bag according to the utility model.

[0024] Figure 6 It is a schematic diagram of the connection between the inner sheet of the mattress bag of the utility model and the double-layer air mattress and the zipper of the mattress bag opening.

[0025] Explanation of symbols:

[0026] 100: Double-layer air mattress

[0027] 10: Upper inflatable cushion

[0028] 11: Upper airbag

[0029] 111: Inflatable part

[0030] 112: Side pouch

[0031] 113: Middle sac

[0032] 114: Gap Space

[0033] 12: Upper airbag cover

[0034] 121: Upper surface layer

[0035] 122: Upper grid piece

[0036] 13: First connection unit

[0037] 20: Bottom air cushion

[0038] 21: Lower airbag

[0039] 211: Inflatable Department

[0040] 212: Side pouch

[0041] 213: Middle sac

[0042] 214: Gap Space

[0043] 22: Lower airbag cover

[0044] 221: Lower surface layer

[0045] 222: Lower grid piece

[0046] 23: Second connection unit

[0047] 30: Electric inflatable module

[0048] 31: Air pump host

[0049] 32: Inflatable hose

[0050] 33: Pipe joint

[0051] 34: Remote Control

[0052] 40:Bed sheet

[0053] 41: Upper layer

[0054] 42: Bottom layer

[0055] 43: Side Layer

[0056] 44: Opening

[0057] 45: Zipper

[0058] 46: Inner layer

[0059] 47: Third connection unit

[0060] 50: Spacer fabric layer DETAILED DESCRIPTION

[0061] The technical features, structure, functions, purposes and effects of the present invention are described in detail as follows according to the accompanying drawings:

[0062] See also Figure 1 As shown, the utility model proposes a double-layer air mattress, and the preferred embodiment of the double-layer air mattress 100 includes: an upper air mattress 10 and a lower air mattress 20 are inseparable and stacked up and down, and the two double-layer air mattresses 100 can be separated and connected to form an air mattress of double specifications. Among them:

[0063] See also Figure 2 and Figure 3 As shown, the upper air cushion 10 has an upper air bag 11 and an upper air bag cover 12 covering the upper air bag 11 and surrounding the upper air bag. One side or both sides of the upper air bag 11 are provided with an inflatable portion 111 for inflation and deflation. The inflatable portion 111 is an air valve. The inflatable portion 111 can also pass through the upper air bag cover 12 to be exposed at the side of the upper air bag cover 12. The lower air cushion 20 has a lower air bag 21 and a lower air bag cover 22 covering the lower air bag 21 and surrounding the lower air bag. One side or both sides of the lower air bag 21 are also provided with an inflatable portion 211 for inflation and deflation. The inflatable portion 211 is also an air valve. The inflatable portion 211 can also pass through the lower air bag cover 22 to be exposed at the side of the lower air bag cover 22. The lower end of the upper airbag cover 12 and the upper end of the lower airbag cover 22 are connected to each other by sewing or hot-melting, so that the two airbags 11 and 21 form a structure in which the upper and lower airbags 11 and 21 are stacked up and down. In addition, a spacer fabric layer 50 is provided between the upper airbag 11 and the lower airbag 21, and the periphery of the spacer fabric layer 50 is connected between the lower end of the upper airbag cover 12 and the upper end of the lower airbag cover 22 by sewing or hot-melting, thereby forming a double-layer inflatable mattress 100 of approximately the size of a single person.

[0064] See also Figure 1 and Figure 3 As shown, in order to combine the above-mentioned double-layer inflatable mattress 100 into a double inflatable mattress, the utility model has a first connection unit 13 on the upper sides of the upper airbag cover 12, and a second connection unit 23 on the lower sides of the lower airbag cover 22. The first connection unit 13 and the second connection unit 23 are preferably zipper tapes or Velcro tapes or other equivalent connection elements. More specifically, the first connection unit 13 can be a zipper tape with a zipper head, and the second connection unit 23 can be a zipper tape with a plug at the end, so that the flattened double-layer inflatable mattress 100 can be chained together; or one side of the double-layer inflatable mattress 100 has two zipper tapes with zipper heads, and the other side has two zipper tapes with plugs at the ends. All of these can be implemented and applied in the utility model. Therefore, when using them together, the user can place two double-layered air mattresses 100 side by side and connect them through the zipper or Velcro on the side, so that the two single-size double-layered air mattresses 100 can be combined into a double-size air mattress. Similarly, multiple single-size double-layered air mattresses 100 can also be combined into a bunk-type air mattress.

[0065] See also Figure 1 As shown, in order to facilitate the user to inflate, the utility model further provides a set of electric inflatable modules 30, which mainly include an inflatable pump host 31 and a plurality of inflatable hoses 32 connected to the inflatable pump host 31. The free end of each inflatable hose 32 is provided with a pipe joint 33 for connecting to each of the inflatable parts 111 and 211. The specification and type of the pipe joint 33 depend on the air valve of the inflatable part 111 and 211, and are not limited in the utility model. In addition, the electric inflatable module 30 of the utility model can also be matched with a remote controller 34 through the internal radio module, so that the remote controller 34 can be used to remotely control the start and stop of the inflatable pump host 31, so that the user can control the electric inflatable module 30 while lying down, and then adjust the hardness of the upper inflatable cushion 10.

[0066] See also Figure 3 and Figure 4 As shown, the upper airbag 11 and the lower airbag 21 of the utility model have the same structure, and are respectively provided with two parallel and spaced side bags 112, 212, and a plurality of parallel and spaced middle bags 113, 213 connected between the two side bags 112, 212, and a gap space 114, 214 is formed between each of the middle bags 113, 213. Figure 2 and Figure 4As shown, the upper airbag cover 12 of the upper airbag 10 of the utility model has an upper surface layer 121, and the inner surface of the upper surface layer 121 is combined with a plurality of upper grid pieces 122, and the upper grid pieces 122 pass downward through the gap space 114 of the upper airbag 11 and then connect to the above-mentioned spacing fabric layer 50. The lower airbag cover 22 of the lower airbag 20 has a lower surface layer 221, and the inner surface of the lower surface layer 221 is combined with a plurality of lower grid pieces 222, and the lower grid pieces 222 pass upward through the gap space 214 of the lower airbag 21 and then connect to the above-mentioned spacing fabric layer 50. Through the above structure, the utility model can limit the middle bags 113 and 213 of the upper airbag 11 and the lower airbag 21 to prevent uneven swelling when inflating or lying.

[0067] See also Figure 5 and Figure 6 As shown, the preferred embodiment of the utility model further includes a bed sheet 40, the bed sheet 40 has an upper layer 41, a lower layer 42, and a side layer 43 connected between the upper layer 41 and the lower layer 42. The side layer 43 is provided with an opening 44 on one or three sides connected to the upper layer 41 or the lower layer 42. The opening 44 is provided with a set of zippers 45 for opening or closing the opening 44. Among them, the inner side of the side layer 43 is provided with an inner sheet 46 corresponding to the side of the double-layer inflatable mattress 100. One side of the inner sheet 46 is provided with a third connection unit 47. The third connection unit 47 is a zipper tape or a hook and loop tape, so that the third connection unit 47 can be used to connect with the first connection unit 13 or the second connection unit 23, and then the zipper 45 is chained to close the opening 44 of the bed sheet 40. In this way, the bed sheet stably covers the double-layer inflatable mattress to prevent the bed sheet from being misplaced.

[0068] When the double-layer air mattress 100 of the utility model is used, in addition to being used as an air mattress for a single person, the user can also use the first and second connecting units 13 and 23 (zipper tape or Velcro tape) on the side of the double-layer air mattress 100 to connect two or more double-layer air mattresses together at will, so as to be used as a double air mattress or an air mattress for a bunk bed. When they are connected together for use, the lower air bag 21 in the lower air cushion 20 can be fully filled with air, and the upper air bag 11 in the upper air cushion 10 can be used to adjust the amount of air inflation by an individual, so that two people sleeping next to each other can adjust the hardness of the air cushion, thereby improving the problem of different opinions on the hardness of the air cushion. Moreover, when two double-layer air mattresses 100 of the utility model are combined, they are connected only by the above-mentioned connecting unit, so when one double-layer air mattress 100 is used to go to bed, get up or turn over, it will not interfere with the other adjacent double-layer air mattress 100.

[0069] The present invention has been disclosed in the above with a preferred embodiment, but those skilled in the art should understand that the embodiment is only used to describe the present invention and should not be interpreted as limiting the scope of the present invention. It should be noted that all changes and substitutions equivalent to the embodiment should be included in the scope of the present invention. Therefore, the protection scope of the present invention shall be based on the definition of the claims.

Claims

1. A double-layer air mattress, characterized in that: The double-layer inflatable mattress comprises: an upper inflatable cushion and a lower inflatable cushion stacked up and down, the upper inflatable cushion has an upper air bag, the lower inflatable cushion has a lower air bag, and the sides of the upper and lower air bags are respectively provided with an inflatable part for inflation and deflation; The upper inflatable cushion is provided with an upper airbag cover covering the upper surface and surroundings of the upper airbag, and the lower inflatable cushion is provided with a lower airbag cover covering the lower surface and surroundings of the lower airbag, and the lower end of the upper airbag cover is connected to the upper end of the lower airbag cover; a spacer fabric layer is provided between the upper airbag of the upper inflatable cushion and the lower airbag of the lower inflatable cushion, and the periphery of the spacer fabric layer is connected between the lower end of the upper airbag cover and the upper end of the lower airbag cover; A first connection unit is respectively provided on the upper sides of both sides of the upper airbag cover, and a second connection unit is respectively provided on the lower sides of both sides of the lower airbag cover, and the first connection unit and the second connection unit are used to connect with the first connection unit and the second connection unit on the side of another double-layer inflatable mattress, so that two double-layer inflatable mattresses of single size can be combined into an inflatable mattress of double size, or a plurality of double-layer inflatable mattresses of single size can be combined into a bunk bed mattress; and An electric inflation module comprises an inflation pump main unit and a plurality of inflation hoses connected to the inflation pump main unit, wherein the free end of the inflation hose is provided with a pipe joint connected to the inflation part.

2. The double-layer air mattress according to claim 1, characterized in that: The first connection unit and the second connection unit are zipper tapes or Velcro tapes.

3. The double-layer air mattress according to claim 1, characterized in that: The upper airbag and the lower airbag respectively have two side bags spaced apart in parallel, and a plurality of middle bags connected between the two side bags and spaced apart in parallel, with a gap space formed between each of the middle bags.

4. The double-layer air mattress according to claim 3, characterized in that: The upper airbag cover has an upper surface layer, the inner surface of the upper surface layer is combined with a plurality of upper grid pieces, and the plurality of upper grid pieces pass downward through the gap space of the upper airbag and are then connected to the spacing fabric layer.

5. The double-layer air mattress according to claim 3, characterized in that: The lower airbag cover has a lower surface layer, the inner surface of the lower surface layer is combined with a plurality of lower grid pieces, and the plurality of lower grid pieces pass upward through the gap space of the lower airbag and are then connected to the spacing fabric layer.

6. The double-layer air mattress according to claim 1, characterized in that: It further includes a bed bag, at least one side of which is provided with an opening, and the opening is provided with a group of zippers for opening or closing; and an inner layer sheet is provided inside the bed bag corresponding to the side of the double-layer inflatable mattress, and one side of the inner layer sheet is provided with a third connecting unit, and the third connecting unit is used to connect with the first connecting unit or the second connecting unit.

7. The double-layer air mattress according to claim 6, characterized in that: The third connecting unit is a zipper tape or a Velcro tape.

8. The double-layer air mattress according to claim 1, characterized in that: The inflation portion is an air valve.

9. The double-layer air mattress according to claim 1, characterized in that: The electric inflation module includes a remote controller, which is used to remotely control the operation and stop of the inflation pump host.

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