Inflatable mattress

Abstract

The utility model discloses an inflatable mattress which comprises a washable cloth cushion and an inflatable air bag, a containing cavity is formed in the cloth cushion, the inflatable air bag is located in the containing cavity, the volume of the containing cavity is smaller than the maximum expansion volume of the inflatable air bag in a free state, and the top side and the bottom side of the cloth cushion and the top side and the bottom side of the inflatable air bag are of mutually corresponding wave-shaped structures respectively. According to the arrangement, the inflation process of the inflation air bag is restrained and limited through the containing cavity in the cloth pad, the inflation air bag is prevented from being continuously enlarged in the inflation process, reasonable control is conducted, the explosion condition caused by excessive inflation is prevented, stress is mainly applied to the outer cloth pad, the inner inflation air bag is not completely expanded, and therefore the inflation effect is improved. The suture line of the inflatable air bag cannot be stressed excessively, the bearing effect is better and is 2-3 times that of an existing inflatable mattress, damage and air leakage are not prone to occurring, the subsequent frequent maintenance or inflation condition is avoided, and the using effect of the inflatable mattress is guaranteed.

Description

Technical Field

[0001] The utility model relates to the technical field of air mattresses, in particular to an air mattress. Background Art

[0002] The existing inflatable mattress is a pure airbag structure, that is, the airbag is directly inflated to form an inflatable mattress. Since there are no parts on the outside of the airbag to constrain it, the airbag will continue to grow when inflated, making it difficult to control and prone to explosion due to over-inflation. In addition, the sutures of the airbag are subject to greater force, resulting in insufficient load-bearing effect, and it is also prone to damage and leakage. Frequent maintenance or inflation is required, which affects the use effect of the inflatable mattress. Utility Model Content

[0003] The utility model aims to provide an air-filled mattress to solve the above-mentioned technical problems.

[0004] To achieve the above-mentioned purpose, the technical solution of the utility model is: an inflatable mattress, including a washable cloth pad and an inflatable air bag, a receiving cavity is formed inside the cloth pad, the inflatable air bag is located in the receiving cavity, the volume of the receiving cavity is smaller than the maximum expansion volume of the inflatable air bag in a free state, and the top and bottom sides of the cloth pad and the inflatable air bag are respectively corresponding wavy structures.

[0005] Preferably, the air mattress is provided with a plurality of connecting pieces, and two air mattresses are connected side by side left and right or side by side up and down through the connecting pieces.

[0006] Preferably, the connecting piece is a zipper, and each inflatable mattress is provided with four zippers, which are respectively provided at the upper and lower ends of both sides of the length direction of the inflatable mattress, and the zippers extend along the length direction of the inflatable mattress.

[0007] Preferably, the inflatable airbag is a TPU inflatable airbag.

[0008] Preferably, the width of the air mattress ranges from 75 to 90 cm, and the length ranges from 180 to 220 cm.

[0009] Preferably, the cloth pad and the inflatable airbag are both in the shape of a cuboid, and the suture lines of the cloth pad and the inflatable airbag are both located on both sides in the width direction.

[0010] The utility model has the following beneficial effects:

[0011] The utility model includes a washable cloth pad and an inflatable airbag, a containing cavity is formed inside the cloth pad, the inflatable airbag is located in the containing cavity, the volume of the containing cavity is smaller than the maximum expansion volume of the inflatable airbag in a free state, the top and bottom sides of the cloth pad and the inflatable airbag are respectively wavy structures corresponding to each other, and the setting restricts the inflation process of the inflatable airbag through the containing cavity in the cloth pad to avoid the inflatable airbag from continuously increasing when inflating, thereby performing reasonable control to prevent explosion due to excessive inflation, and because the force is mainly on the outer cloth pad, the inflatable airbag inside is not fully expanded, the suture line of the inflatable airbag will not be overly stressed, the load-bearing effect is better, which is 2-3 times that of the existing inflatable mattresses, and it is not easy to be damaged or leaked, so that frequent maintenance or inflation in the future can be avoided, and the use effect of the inflatable mattress is guaranteed. BRIEF DESCRIPTION OF THE DRAWINGS

[0012] Figure 1 It is a stereogram of an embodiment of the utility model;

[0013] Figure 2 It is a cross-sectional view of an embodiment of the utility model;

[0014] Figure 3 It is a schematic diagram of two inflatable mattresses of an embodiment of the utility model being spliced ​​left and right;

[0015] Labels in the attached figure: 1 cloth pad, 2 inflatable airbag, 3 suture line, 4 zipper. DETAILED DESCRIPTION

[0016] To further illustrate the various embodiments, the present invention provides drawings. These drawings are part of the disclosure of the present invention, which are mainly used to illustrate the embodiments and can be used in conjunction with the relevant descriptions in the specification to explain the operating principles of the embodiments. With reference to these contents, a person of ordinary skill in the art should be able to understand other possible implementations and advantages of the present invention. The components in the figures are not drawn to scale, and similar component symbols are generally used to represent similar components.

[0017] In the description of the present invention, unless otherwise specified, "multiple" means two or more; the terms "upper", "lower", "left", "right", "inner", "outer", "front end", "rear end", "head", "tail" and the like indicate the orientation or positional relationship based on the orientation or positional relationship shown in the drawings, which is only for the convenience of describing the present invention and simplifying the description, and does not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operate in a specific orientation, and therefore cannot be understood as limiting the present invention. In addition, the terms "first", "second", "third" and the like are only used for descriptive purposes and cannot be understood as indicating or implying relative importance.

[0018] In the description of the present invention, it should be noted that, unless otherwise clearly specified and limited, the terms "connected" and "connection" should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection or an indirect connection through an intermediate medium. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood according to specific circumstances.

[0019] See also Figure 1-3 As shown, as an embodiment of the utility model, an inflatable mattress is provided, comprising a washable cloth pad 1 and an inflatable airbag 2, a receiving cavity is formed inside the cloth pad 1, the inflatable airbag 2 is located in the receiving cavity, the volume of the receiving cavity is smaller than the maximum expansion volume of the inflatable airbag 2 in a free state, the top and bottom sides of the cloth pad 1 and the inflatable airbag 2 are respectively wavy structures corresponding to each other, and this arrangement enables the receiving cavity in the cloth pad 1 to restrict the inflation process of the inflatable airbag 2, avoiding the inflatable airbag 2 from continuously increasing during inflation, thereby performing reasonable control to prevent explosion due to over-inflation, and since the force is mainly on the cloth pad 1 outside The suture line 3 of the inflatable airbag 2 will not be overstressed, and the load-bearing effect is better, which is 2-3 times that of the existing inflatable mattresses. It is not easy to be damaged or leaked, and frequent maintenance or inflation is avoided, thereby ensuring the use effect of the inflatable mattress. In addition, the inflatable mattress can be cleaned after being deflated to ensure clean and hygienic use, and it is easy to fold and store, and convenient to carry. It is very suitable for use in renting a house or hotel and going out camping, and the wavy structure of the cloth pad 1 and the inflatable airbag 2 can ensure the stability of inflation and the ventilation effect during the user's sleep, and the comfort is better.

[0020] In this embodiment, a plurality of connecting parts are provided on the inflatable mattress, and two inflatable mattresses are spliced ​​side by side left and right or side by side up and down through the connecting parts, so that the two inflatable mattresses can be spliced ​​side by side left and right to be used as a double mattress, or can be spliced ​​side by side up and down to be used as a single mattress. The two air mattresses can be switched and adjusted according to the usage requirements of individuals or different scenarios, making them more convenient and user-friendly to use.

[0021] In this embodiment, the connecting member is a zipper 4. Each air mattress is provided with four zippers 4. The four zippers 4 are respectively provided at the upper and lower ends of both sides of the length direction of the air mattress, and the zippers 4 are extended along the length direction of the air mattress, so that the splicing operation is more convenient and quick, and the connection is more stable. In addition, the connecting member can also be a component other than a zipper, such as a sticking hook, etc., which is not limited here.

[0022] In this embodiment, the inflatable airbag is a TPU inflatable airbag, which has excellent elasticity and pressure resistance and is lighter.

[0023] In this embodiment, the width of the air mattress ranges from 75 to 90 cm, and the length ranges from 180 to 220 cm, which meets the usage requirements of most users.

[0024] In this embodiment, the cloth pad 1 and the inflatable airbag 2 are both in the shape of a rectangular parallelepiped, and the stitching lines 3 of the cloth pad 1 and the inflatable airbag 2 are located on both sides in the width direction, so that the force on the stitching lines 3 is relatively small during inflation, thereby ensuring the stability of inflation and use and extending the service life.

[0025] Although the present invention has been specifically demonstrated and described in conjunction with the preferred embodiments, those skilled in the art should understand that various changes made to the present invention in form and detail, without departing from the spirit and scope of the present invention as defined in the appended claims, shall fall within the scope of protection of the present invention.

Claims

1. An inflatable mattress, characterized in that: It includes a washable cloth pad and an inflatable airbag. A accommodating cavity is formed inside the cloth pad. The inflatable airbag is located in the accommodating cavity. The volume of the accommodating cavity is smaller than the maximum expansion volume of the inflatable airbag in a free state. The top and bottom sides of the cloth pad and the inflatable airbag are corresponding wavy structures respectively.

2. The air mattress according to claim 1, characterized in that: The air mattress is provided with a plurality of connecting pieces, and two air mattresses are connected side by side left and right or side by side up and down through the connecting pieces.

3. The air mattress according to claim 2, characterized in that: The connecting piece is a zipper. Each inflatable mattress is provided with four zippers. The four zippers are respectively provided at the upper and lower ends of both sides of the length direction of the inflatable mattress, and the zippers are extended along the length direction of the inflatable mattress.

4. The inflatable mattress according to claim 1, characterized in that: The inflatable airbag is a TPU inflatable airbag.

5. The air mattress according to claim 1, characterized in that: The width of the air mattress ranges from 75 to 90 cm, and the length ranges from 180 to 220 cm.

6. The air mattress according to claim 1, characterized in that: The cloth pad and the inflatable airbag are both in the shape of a rectangular parallelepiped, and the stitching lines of the cloth pad and the inflatable airbag are both located on both sides in the width direction.

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