Modularized inflatable sofa
The inflatable sofa, with its modular design and multi-airbag structure, solves the problems of large size of traditional sofas and imperfect support structure of inflatable sofas, achieving improvements in portability, safety and comfort. Users can flexibly assemble it according to their needs, enhancing stability and safety.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- YIWEILONG (SHANGHAI) INTERNATIONAL TRADING CO LTD
- Filing Date
- 2025-03-07
- Publication Date
- 2026-05-05
AI Technical Summary
Traditional sofas have a fixed structure, are bulky, and are inconvenient to move. Inflatable sofas have an imperfect support structure and modular design, making it difficult to balance comfort, stability, and diverse usage needs.
It adopts a modular design, including an inflatable seat cushion module and a support module. The support module has an 'L' shape, combines multiple airbag design and flame-retardant materials, and uses snap-on connection components to achieve modularity, portability and safety.
It achieves modularity, portability, comfort, and safety of sofas, allowing users to assemble them flexibly, improving the user experience and safety, enhancing stability and comfort, and giving it significant market competitiveness.
Smart Images
Figure CN224193191U_ABST
Abstract
Description
Technical Field
[0001] This application relates to the field of furniture technology, and more particularly to a modular inflatable sofa. Background Technology
[0002] Traditional sofas typically have a fixed structure and large size, making them inconvenient to move, store, and flexibly adjust their layout to suit different usage scenarios. While inflatable sofas offer some portability, common inflatable sofas lack sophisticated support structures and modular designs, making it difficult to balance comfort, stability, and diverse usage needs. Utility Model Content
[0003] To address the issue of limited demand for traditional inflatable sofa modules, this utility model provides a solution comprising: a seat cushion module, which is an inflatable structure with an internal air bladder, wherein the top and bottom of the seat cushion module are both flat.
[0004] The support module is an inflatable structure with an internal airbag, and is L-shaped overall.
[0005] The support module includes a first support module and a second support module. The first support module is a cuboid structure with both ends detachably connected to the seat cushion module along its length. The bottom of the first support module is provided with a first anti-slip strip, which abuts against the top of the seat cushion module. The second support module is a cuboid structure with a trapezoidal cross-section. The cross-sectional area of the second support module gradually increases from the top to the bottom. The top of the second support module is fixedly connected to the first support module, and the bottom is suitable for support on the ground.
[0006] In one possible implementation, the seat cushion module has multiple airbags inside.
[0007] In one possible implementation, the seat cushion module includes a first seat cushion module and a second seat cushion module;
[0008] The first seat cushion module is a hollow cuboid structure;
[0009] The second seat cushion module is a hollow ring that surrounds the side wall of the first seat cushion module.
[0010] In one possible implementation, the seat cushion module and the support module are externally covered with a flame-retardant polymer material layer.
[0011] One possible implementation also includes a snap-fit connection component;
[0012] The snap-fit connection assembly includes a locking tongue and an installation component. The installation component is a cuboid structure with a groove, and there are two or more installation components, which are disposed on opposite sides of the seat cushion module. The locking tongue is disposed on opposite sides of the first support module that match the installation component, and the end of the locking tongue is provided with an anti-detachment hook, which can be embedded in the groove of the installation component.
[0013] In one possible implementation, the groove includes a first groove and a second groove, the first groove and the second groove are disposed vertically, and the opening area of the first groove is smaller than the opening area of the second groove.
[0014] The opening area of the first groove matches the anti-detachment barb, and the opening area of the second groove is larger than the cross-sectional area of the anti-detachment barb.
[0015] In one possible implementation, the inner wall of the groove of the mounting component is provided with friction texture.
[0016] In one possible implementation, the seat cushion module further includes a third seat cushion module, which is an internally hollow ring surrounding the bottom of the side wall of the first seat cushion module, and the bottom of the third seat cushion module is spaced at a predetermined distance from the bottom of the first seat cushion module to form a buffer groove.
[0017] In one possible implementation, a second anti-slip strip is attached to the bottom of the third seat cushion module.
[0018] In one possible implementation, there are two or more seat cushion modules, and the length of the support module is equal to the sum of the lengths of the two or more seat cushion modules.
[0019] The modular inflatable sofa of this application offers several advantages: it achieves modularity, portability, comfort, and safety, allowing users to flexibly assemble and adjust the sofa according to their needs, providing a good user experience in various scenarios. Furthermore, the inflatable structure facilitates storage and transport, the use of flame-retardant materials enhances safety, and the optimized design of each component improves comfort and stability, giving it significant market competitiveness and practical value. Moreover, the inflatable sofa of this application employs a multi-airbag structure, improving the safety and stability of the inflatable sofa, with each airbag isolated from the others, enhancing comfort while maintaining portability.
[0020] 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
[0021] 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.
[0022] Figure 1 A schematic diagram of the main structure of a modular inflatable sofa according to an embodiment of this application is shown;
[0023] Figure 2 A cross-sectional schematic diagram of the mold base pad module according to an embodiment of this application is shown;
[0024] Figure 3 This diagram shows the main structure of the mold base pad module according to an embodiment of this application;
[0025] Figure 4 This is a bottom schematic diagram showing the main structure of the mold base pad module according to an embodiment of this application. Detailed Implementation
[0026] 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.
[0027] 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.
[0028] 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.
[0029] 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.
[0030] 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.
[0031] like Figures 1-4 As shown, the modular inflatable sofa of this application embodiment includes: a seat cushion module 100 and a support module. The seat cushion module 100 is an inflatable structure with an internal airbag, and the top and bottom of the seat cushion module 100 are both flat. The support module is an inflatable structure with an internal airbag, and the whole is L-shaped. The support module includes a first support module 200 and a second support module 300. The first support module 200 is a cuboid structure, and its two ends in the length direction are detachably connected to the seat cushion module 100. The bottom of the first support module 200 is provided with a first anti-slip strip, which abuts against the top of the seat cushion module 100. The second support module is a cuboid structure with a trapezoidal cross-section. The cross-sectional area of the second support module gradually increases from the top to the bottom. The top of the second support module is fixedly connected to the first support module, and the bottom is suitable for support on the ground.
[0032] In this embodiment, the sofa achieves modularity, portability, comfort, and safety. Users can flexibly assemble and adjust the sofa according to their needs, ensuring a good user experience in different scenarios. Simultaneously, the sofa's inflatable structure facilitates storage and transport, the use of flame-retardant materials enhances safety, and the optimized design of each component improves comfort and stability, giving it significant market competitiveness and practical value. Furthermore, the inflatable sofa of this application employs a multi-airbag structure, improving the safety and stability of the inflatable sofa, while ensuring that each airbag is isolated from the others, enhancing comfort while maintaining portability.
[0033] It should be noted that multiple airbags are fixedly connected as a whole. The specific method of fixing can be achieved by existing technology, and this application will not go into too much detail.
[0034] In one specific embodiment, the seat cushion module 100 has multiple airbags inside. The design of multiple airbags can better distribute the user's weight pressure. The airbags in different positions can be reasonably inflated according to the pressure distribution of different parts of the human body. Compared with a single airbag, multiple airbags can significantly improve the comfort of the seat cushion module 100, so that the user will not feel excessive local pressure and discomfort during long-term use of the sofa, which greatly improves the user experience of the sofa.
[0035] In one specific embodiment, the seat cushion module 100 includes a first seat cushion module 110 and a second seat cushion module 120. The first seat cushion module 110 is a hollow cuboid structure, and the second seat cushion module 120 is a hollow annular structure surrounding the side wall of the first seat cushion module 110. Thus, when the second seat cushion module 120 is higher than the first seat cushion module 110, the annular structure of the second seat cushion module 120 can provide lateral support and a sense of enclosure when the user sits, increasing the sense of security and comfort during use. When the height of the second seat cushion module 120 is the same as the height of the first seat cushion module 110, the installability of the first seat cushion module 110 is improved.
[0036] In one specific embodiment, the seat cushion module 100 and the support module are covered with a flame-retardant polymer material layer, which greatly improves the safety of the sofa, provides users with a safer usage environment, and reduces the risk of loss of life and property caused by fire hazards.
[0037] In one specific embodiment, a snap-fit connection assembly is also included. The snap-fit connection assembly includes a locking tongue 210 and a mounting component 121. The mounting component 121 is a cuboid structure with a groove, and there are two or more mounting components 121, disposed on opposite sides of the seat cushion module 100. The locking tongue is disposed on opposite sides of the first support module that match the mounting component 121, and the end of the locking tongue 210 is provided with an anti-detachment hook that can be embedded in the groove of the mounting component 121. The seat cushion module 100 and the first support module 200 can be quickly and securely connected through the snap-fit connection assembly. The snap-fit connection assembly makes the connection between the seat cushion module 100 and the first support module 200 more convenient, allowing users to easily complete assembly and disassembly operations. Simultaneously, the cooperation between the anti-detachment hook and the groove effectively prevents accidental detachment of the connection, enhancing the stability and reliability of the connection.
[0038] Furthermore, in this specific embodiment, the groove includes a first groove and a second groove, which are arranged vertically. The opening area of the first groove is smaller than that of the second groove. The opening area of the first groove matches the anti-detachment hook, and the opening area of the second groove is larger than the cross-sectional area of the anti-detachment hook. This double-groove design provides more precise positioning and stronger fixing effect for the anti-detachment hook. During installation, the second groove facilitates quick insertion of the anti-detachment hook, while the first groove provides a tighter fit, preventing accidental dislodgement and further enhancing the stability of the connection.
[0039] In one specific embodiment, the inner wall of the groove of the mounting component 121 is provided with friction texture. The presence of friction texture makes it more difficult for the anti-slip hook to slide in the groove, further improving the connection stability of the snap-on connection component. Even when the sofa is subjected to a large external force, the connection between the seat cushion module 100 and the first support module 200 can be guaranteed to be firm.
[0040] In one specific embodiment, the seat cushion module 100 further includes a third seat cushion module 130. The third seat cushion module 130 is a hollow annular structure surrounding the bottom of the side wall of the first seat cushion module 110, and the bottom of the third seat cushion module 130 is spaced at a predetermined distance from the bottom of the first seat cushion module 110, forming a buffer groove. The design of the third seat cushion module 130 and the buffer groove it forms can effectively absorb and disperse the impact force generated by the user during sitting or lying down, reduce damage to the first seat cushion module 110, extend the service life of the sofa, and also provide the user with a more comfortable and safer user experience. In addition, the annular structure of the third seat cushion module 130 surrounding the bottom of the first seat cushion module 110 can prevent the user from lifting the first seat cushion module 110, thus protecting the first seat cushion module 110.
[0041] In one specific embodiment, a second anti-slip strip 131 is attached to the bottom of the third seat cushion module, which improves the stability of the sofa placement.
[0042] In one specific embodiment, there are two or more seat cushion modules 100, and the length of the support module is equal to the sum of the lengths of the two or more seat cushion modules 100, thereby increasing the number of matching options.
[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. A modular inflatable sofa, characterized in that, include: The seat cushion module is an inflatable structure with an internal airbag, and the top and bottom of the seat cushion module are both flat. The support module is an inflatable structure with an internal airbag, and is L-shaped overall. The support module includes a first support module and a second support module. The first support module is a cuboid structure with both ends detachably connected to the seat cushion module along its length. The bottom of the first support module is provided with a first anti-slip strip, which abuts against the top of the seat cushion module. The second support module is a cuboid structure with a trapezoidal cross-section. The cross-sectional area of the second support module gradually increases from the top to the bottom. The top of the second support module is fixedly connected to the first support module, and the bottom is suitable for support on the ground.
2. The modular inflatable sofa according to claim 1, characterized in that, The seat cushion module has multiple airbags inside.
3. The modular inflatable sofa according to claim 2, characterized in that, The seat cushion module includes a first seat cushion module and a second seat cushion module; The first seat cushion module is a hollow cuboid structure; The second seat cushion module is a hollow ring that surrounds the side wall of the first seat cushion module.
4. The modular inflatable sofa according to any one of claims 1-3, characterized in that, The seat cushion module and the support module are covered with a flame-retardant polymer material layer.
5. The modular inflatable sofa according to any one of claims 1-3, characterized in that, It also includes snap-fit connection components; The snap-fit connection assembly includes a locking tongue and an installation component. The installation component is a cuboid structure with a groove, and there are two or more installation components, which are disposed on opposite sides of the seat cushion module. The locking tongue is disposed on opposite sides of the first support module that match the installation component, and the end of the locking tongue is provided with an anti-detachment hook, which can be embedded in the groove of the installation component.
6. The modular inflatable sofa according to claim 5, characterized in that, The groove includes a first groove and a second groove, the first groove and the second groove are arranged vertically, and the opening area of the first groove is smaller than the opening area of the second groove. The opening area of the first groove matches the anti-detachment barb, and the opening area of the second groove is larger than the cross-sectional area of the anti-detachment barb.
7. The modular inflatable sofa according to claim 5, characterized in that, The groove inner wall of the mounting component is provided with friction texture.
8. The modular inflatable sofa according to claim 3, characterized in that, The seat cushion module also includes a third seat cushion module, which is a hollow ring surrounded by the bottom of the side wall of the first seat cushion module. The bottom of the third seat cushion module is spaced at a preset distance from the bottom of the first seat cushion module to form a buffer groove.
9. The modular inflatable sofa according to claim 8, characterized in that, The bottom of the third seat cushion module is attached with a second anti-slip strip.
10. The modular inflatable sofa according to claim 1, characterized in that, The seat cushion module comprises two or more, and the length of the support module is equal to the sum of the lengths of the two or more seat cushion modules.