Inflatable love seat

Abstract

The utility model relates to an inflatable love seat which comprises a sofa module and a supporting module, and the sofa module and the supporting module are each of an inflatable structure internally provided with an air bag; wherein the sofa module is annular, two adjacent supporting holes are formed in the sofa module, the top of the sofa module sinks towards the two supporting holes to form an arc-shaped transition structure, the supporting modules are of two column structures and are correspondingly embedded into the two supporting holes in a matched mode, the inflatable design gives consideration to the storage and use functions, and the annular sofa module meets the requirements of two persons; the supporting modules are embedded into the supporting holes, so that the structural strength is enhanced, the supporting positions can be flexibly adjusted, the use scene is expanded, the two supporting modules can be taken out to be independently used as stools and have the leg cushioning function, and two persons can sit on the sofa modules with the supporting modules embedded into the supporting holes; and the use comfort can be greatly improved no matter one person or two persons use the device.

Description

Technical Field

[0001] This application relates to the field of sofa technology, and more particularly to an inflatable double sofa. Background Technology

[0002] Currently, inflatable sofas are widely used in home leisure and outdoor camping due to their portability, storage convenience, and high space utilization. However, existing inflatable sofa technology still has significant shortcomings. Their structural designs are highly homogenized, they do not fully incorporate ergonomic principles, and prolonged use can easily lead to fatigue and poor comfort. Utility Model Content

[0003] To address the problem that traditional inflatable sofas do not fully incorporate ergonomic principles, this utility model provides a solution comprising: a sofa module and a support module;

[0004] Both the sofa module and the support module are inflatable structures with built-in airbags.

[0005] The sofa module is ring-shaped and has two adjacent support holes inside. The top of the sofa module is recessed towards the two support holes to form an arc-shaped transition structure. The support module consists of two columnar structures, which are respectively fitted into the two support holes.

[0006] In one possible implementation, along the circumferential direction of the sofa module, the front side is a leg rest, the back side is a cushion, and the left and right sides are armrests.

[0007] The thickness of the sofa module gradually increases from the front to the rear.

[0008] In one possible implementation, the armrest is an arc-shaped structure, and the cross-sectional diameter of the armrest gradually increases from the end where the armrest connects to the cushion to the end where the armrest connects to the leg rest.

[0009] In one possible implementation, the thickness of the cushion portion in the horizontal direction is 2-3 times the thickness of the armrest portion in the horizontal direction.

[0010] In one possible implementation, the thickness of the cushion portion in the horizontal direction is equal to the thickness of the armrest portion in the horizontal direction.

[0011] In one possible implementation, the two support holes are interconnected in the horizontal direction.

[0012] In one possible implementation, the cross-sectional diameter of the sofa module first increases and then decreases along the direction in which the support holes are opened.

[0013] In one possible implementation, the thickness of the cushion portion along the vertical plane decreases first and then increases from the middle position toward both ends.

[0014] In one possible implementation, the top and bottom of the support module are flush.

[0015] In one possible implementation, the sofa module and the support module are covered with fabric covers.

[0016] The beneficial effects of the inflatable double sofa in this application embodiment are as follows: the inflatable design combines storage and usage functions; the circular sofa module adapts to the needs of two people; the arc transition conforms to the human body curve; the support module is embedded in the support hole to enhance structural strength; and the support position can be flexibly adjusted to expand usage scenarios. Specifically, the two support modules can be taken out and used individually as stools, and also function as leg rests; or two people can sit on the sofa module with the support module embedded in the support hole. Whether used by one person or two people, it greatly improves the comfort of use.

[0017] Other features and aspects of this application will become clear from the following detailed description of exemplary embodiments with reference to the accompanying drawings. Attached Figure Description

[0018] The accompanying drawings, which are included in and form part of this specification, illustrate exemplary embodiments, features, and aspects of this application together with the specification and serve to explain the principles of this application.

[0019] Figure 1 This diagram shows the main structure of the sofa module of the inflatable double sofa according to an embodiment of this application;

[0020] Figure 2 This diagram shows the main structure of the support module of the inflatable double sofa according to an embodiment of this application;

[0021] Figure 3 This diagram shows the bottom of the sofa module of the inflatable double sofa according to an embodiment of this application;

[0022] Figure 4 This is a front view schematic diagram of the sofa module of an inflatable double sofa according to an embodiment of this application;

[0023] Figure 5 This is a rear view schematic diagram of the sofa module of an inflatable double sofa according to an embodiment of this application;

[0024] Figure 6 This is a side view of the support module of an inflatable double sofa according to an embodiment of this application. Detailed Implementation

[0025] Various exemplary embodiments, features, and aspects of this application will now be described in detail with reference to the accompanying drawings. The same reference numerals in the drawings denote elements that have the same or similar functions. Although various aspects of the embodiments are shown in the drawings, they are not necessarily drawn to scale unless specifically indicated otherwise.

[0026] It should be understood that the terms "center", "longitudinal", "lateral", "length", "width", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", "axial", "radial", and "circumferential" indicate the orientation or positional relationship based on the orientation or positional relationship shown in the accompanying drawings. They are only for the convenience of describing this utility model or simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation. Therefore, they should not be construed as limitations on this utility model.

[0027] Furthermore, the terms "first" and "second" are used for descriptive purposes only and should not be construed as indicating or implying relative importance or implicitly specifying the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of this utility model, "a plurality of" means two or more, unless otherwise explicitly specified.

[0028] The term “exemplary” as used herein means “serving as an example, embodiment, or illustration.” Any embodiment illustrated herein as “exemplary” is not necessarily to be construed as superior to or better than other embodiments.

[0029] Furthermore, to better illustrate this application, numerous specific details are provided in the following detailed embodiments. Those skilled in the art should understand that this application can be implemented without certain specific details. In some instances, methods, means, components, and circuits well-known to those skilled in the art have not been described in detail in order to highlight the main points of this application.

[0030] like Figures 1-6 As shown, the inflatable double sofa of this application embodiment includes: a sofa module 100 and a support module 200. Both the sofa module 100 and the support module 200 are inflatable structures with built-in airbags. The sofa module 100 is annular and has two adjacent support holes 140 inside. The top of the sofa module 100 is recessed towards the two support holes 140 to form an arc-shaped transition structure. The support module 200 consists of two columnar structures, which are respectively fitted into the two support holes 140.

[0031] In this specific embodiment, the inflatable design combines storage and usability. The circular sofa module 100 is adapted to the needs of two people, with an arc-shaped transition that conforms to the human body's curves. The support module 200 is embedded in the support hole 140, strengthening the structural strength and allowing for flexible adjustment of the support position to expand usage scenarios. The two support modules 200 can be removed and used individually as stools, also serving as leg rests. Alternatively, two people can sit on the sofa module 100 with the support modules 200 embedded in the support hole 140. Whether used by one person or two, it greatly enhances comfort.

[0032] In one specific embodiment, along the circumferential direction of the sofa module 100, the front side is a leg rest 120, the rear side is a backrest 110, and the left and right sides are armrests 130. The thickness of the sofa module 100 gradually increases from the front to the rear. The leg rest 120 is for leg support, the backrest 110 supports the back, and the armrests 130 support the arms, clearly defining the functional areas. This gradual thickness variation is based on ergonomics; the thicker rear side supports the back, while the thinner front side reduces leg pressure. The functional areas optimize the user experience, allowing for natural placement of each part to reduce fatigue. The gradual thickness conforms to the sitting posture, distributing back pressure and improving leg comfort.

[0033] In one specific embodiment, the armrest 130 has an arc-shaped structure, and the cross-sectional diameter of the armrest 130 gradually increases from the end where the armrest 130 connects to the backrest 110 towards the end where the armrest 130 connects to the leg rest 120. The arc-shaped armrest 130 conforms to the curve of the arm, and the gradual diameter distribution makes the support force more reasonable. The thinner end of the backrest 110 fits snugly against the root of the arm, while the thicker end of the leg rest 120 supports the front of the arm. The arc-shaped structure conforms to the physiological curve of the arm, reducing the feeling of being suspended; the gradual diameter optimizes the support force, adapts to the force on different parts of the arm, and is less likely to cause soreness after prolonged use.

[0034] In one specific embodiment, the thickness of the backrest 110 in the horizontal direction is 2-3 times that of the armrest 130 in the horizontal direction. The thicker backrest 110 enhances back support, relieves fatigue from prolonged sitting, is suitable for long-term rest, and the reasonable thickness ratio coordinates structural balance, conforms to ergonomics, while the differentiated thickness meets the support needs of different parts, improving both professionalism and comfort.

[0035] In one specific embodiment, the thickness of the cushion portion 110 in the horizontal direction is equal to the thickness of the armrest portion 130 in the horizontal direction.

[0036] In one specific embodiment, the two support holes 140 are interconnected in the horizontal direction.

[0037] In one specific embodiment, the cross-sectional diameter of the sofa module 100 exhibits a trend of first increasing and then decreasing along the opening direction of the support hole 140. This cross-sectional change optimizes the mechanical structure, the thickening around the support hole 140 enhances load-bearing capacity, the initial increase followed by decrease improves the aesthetic appeal and sense of layering, and the thinning of the edges enhances ease of use, reduces material consumption, and balances environmental protection and cost.

[0038] In one specific embodiment, the thickness of the cushion portion 110 along the vertical plane decreases from the middle towards both ends, then increases. The thinner middle portion adapts to the spine, while the thicker ends support the sides of the back, providing a sense of envelopment. In this way, it can precisely conform to the shape of the back, the thinner middle portion avoids spinal pressure, and the thicker ends prevent the lower back from being unsupported.

[0039] In one specific embodiment, the top and bottom of the support module 200 are flush, enhancing assembly stability, preventing wobbling, and ensuring structural sturdiness. Furthermore, it provides stable support when used independently, improving its practicality in multi-functional scenarios, simplifying the structure, reducing manufacturing difficulty, facilitating standardized production, and enhancing durability.

[0040] In one specific embodiment, the sofa module 100 and the support module 200 are covered with fabric covers. The fabric covers are made of skin-friendly and wear-resistant material, protect the internal airbags, are removable and washable, and can be replaced to change the appearance.

[0041] The fabric cover protects the airbag, reducing damage and maintenance costs, and the removable and washable design meets hygiene requirements, making it suitable for family use.

[0042] Both the sofa module 100 and the support module 200 are equipped with air inlets, which can be implemented using existing technology, and will not be described in detail here.

[0043] The various embodiments of this application have been described above. These descriptions are exemplary and not exhaustive, nor are they limited to the disclosed embodiments. Many modifications and variations will be apparent to those skilled in the art without departing from the scope and spirit of the described embodiments. The terminology used herein is chosen to best explain the principles, practical application, or improvement of the technology in the market, or to enable others skilled in the art to understand the embodiments disclosed herein.

Claims

1. An inflatable double sofa, characterized in that, include: Sofa module and support module; Both the sofa module and the support module are inflatable structures with built-in airbags. The sofa module is ring-shaped and has two adjacent support holes inside. The top of the sofa module is recessed towards the two support holes to form an arc-shaped transition structure. The support module consists of two columnar structures, which are respectively fitted into the two support holes.

2. The inflatable double sofa according to claim 1, characterized in that, Along the circumferential direction of the sofa module, the front side is the leg rest, the backrest is the back cushion, and the left and right sides are the armrests. The thickness of the sofa module gradually increases from the front to the rear.

3. The inflatable double sofa according to claim 2, characterized in that, The armrest has an arc-shaped structure, and the cross-sectional diameter of the armrest gradually increases from the end where the armrest is connected to the cushion to the end where the armrest is connected to the leg rest.

4. The inflatable double sofa according to claim 2, characterized in that, The thickness of the cushion portion in the horizontal direction is 2-3 times the thickness of the armrest portion in the horizontal direction.

5. The inflatable double sofa according to claim 2, characterized in that, The thickness of the cushion portion in the horizontal direction is equal to the thickness of the armrest portion in the horizontal direction.

6. The inflatable double sofa according to claim 1, characterized in that, The two support holes are interconnected in the horizontal direction.

7. The inflatable double sofa according to claim 1, characterized in that, The cross-sectional diameter of the sofa module first increases and then decreases along the direction in which the support holes are opened.

8. The inflatable double sofa according to claim 2, characterized in that, The thickness of the cushion portion along the vertical plane decreases and then increases from the middle position toward both ends.

9. The inflatable double sofa according to claim 1, characterized in that, The top and bottom of the support module are flush.

10. The inflatable double sofa according to claim 1, characterized in that, The sofa module and the support module are covered with fabric covers.

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