Foldable storage type inflatable sofa
By designing a foldable storage inflatable sofa, the problem that traditional inflatable sofas are not easy to carry outdoors is solved, and the sofas are easily stored and carried, while enhancing the convenience and stability of use.
Patent Information
- Application Number
- CN202421705417.3
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-07-18
- Publication Date
- 2025-04-11
- Estimated Expiration
- 2034-07-18
AI Technical Summary
Traditional inflatable sofas are large in size when camping outdoors and are not easy to carry. They require manual deflation and storage, which is time-consuming and labor-intensive.
A foldable storage inflatable sofa is designed. Through the combination of a foldable bottom shell and a sofa body, the sofa body can be used to sit or lie down when inflated. After the air is discharged, it can be stored in the foldable bottom shell, and a foldable structure is formed by a foldable bottom shell, which is easy to carry.
It realizes the convenient portability and space saving of inflatable sofas. At the same time, the stability and convenience of the sofa are enhanced through the design of an integrated filling and exhaust pump and mortise and tenon structure.
Smart Images
Figure CN222737577U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of inflatable sofas, in particular to a foldable and retractable inflatable sofa. Background Art
[0002] Inflatable sofas are generally made of PVC, a common inflatable product, and the gas is forced into the sofa by pressurization. It also gets rid of the bulkiness of traditional furniture and can be placed indoors or outdoors at will.
[0003] In outdoor camping sites such as grasslands or beaches, traditional inflatable sofas have the disadvantages of being large and difficult to carry. They need to be deflated by an external pump or an internal pump, manually rolled up, and then packed into a bag to be taken away, which is time-consuming and laborious. Utility Model Content
[0004] The embodiment of the present application provides a foldable and retractable inflatable sofa, which can be used as a sofa when inflated, and can be stored in a foldable bottom shell after the air is released. After the foldable bottom shell is folded into a foldable structure, it can be easily carried, is convenient to carry, and occupies little space.
[0005] An embodiment of the present application provides a foldable and retractable inflatable sofa, comprising a foldable bottom shell and a sofa body, wherein the sofa body is connected to the inner wall of the foldable bottom shell, and an integrated inflation and deflation air pump is installed on one side of the sofa body, so that the foldable and retractable inflatable sofa has at least an expanded state and a retracted state, wherein when the sofa body is inflated with air by the integrated inflation and deflation air pump, the foldable and retractable inflatable sofa remains in the expanded state and can be used for sitting or lying, and the foldable bottom shell is in the expanded state and supported on the bottom of the sofa body, wherein when the air in the sofa body is deflated by the integrated inflation and deflation air pump, the foldable and retractable inflatable sofa remains in the retracted state, and the sofa body can be retracted into the foldable bottom shell, and the foldable bottom shell is folded to form a foldable structure.
[0006] In one possible implementation, the foldable bottom shell includes a first shell and a second shell, the first shell and the second shell are hingedly connected through a first end, a handle is provided at the middle position of the first end, and the first shell and the second shell are correspondingly provided with zipper structures at the non-hinged parts so that the first shell and the second shell can be closed by a zipper to form a box-type structure.
[0007] In a possible implementation, the sofa body is connected to the inner wall of the first shell or the second shell, or the sofa body is connected to the inner walls of the first shell and the second shell respectively through points corresponding to the first shell and the second shell.
[0008] In a possible implementation, the inner wall of the foldable bottom shell and the sofa body are connected by Velcro, or magnetically connected by magnetic attraction, or connected by a mortise and tenon structure.
[0009] In a possible implementation, the mortise and tenon structure includes a mortise groove installed on the inner wall of the foldable bottom shell and a tenon installed on the sofa body, wherein the mortise groove extends along the length direction of the foldable bottom shell, and the tenon cooperates with the mortise groove.
[0010] In a possible implementation, the foldable bottom shell has one or more tenon grooves in the width direction, and has multiple tenon grooves in the length direction of the foldable bottom shell, and the multiple tenon grooves are spaced apart in sequence.
[0011] In a possible implementation, the tenon groove is provided with a plurality of lightening grooves along the length direction of the foldable bottom shell, the lightening grooves extend along the length direction of the foldable bottom shell and are symmetrically distributed relative to the tenon groove.
[0012] In a possible implementation, in the length direction of the foldable bottom shell, the mortise grooves have two ends, the ends of the two mortise grooves adjacent to each other are both open structures, and the ends of the two mortise grooves away from each other are integrally and symmetrically provided with limiting cylinders, the limiting cylinders extend coaxially with the mortise grooves, and the cylinder cavity of the limiting cylinders is adapted to the inner cavity of the mortise grooves;
[0013] The tenon includes a connecting plate for connecting the sofa body, a transition plate vertically connected to the connecting plate, and a soft plug connected to the other end of the transition plate. The transition plate matches with the notches of the two tenons at the same time, and the plug matches with the inner cavity of the tenon.
[0014] In one possible implementation, the outer ends of the transition plate and the plug connector are integrally extended outward along the length direction of the foldable bottom shell, and a avoidance notch is provided at the bottom of the outer end of the transition plate, so that the extended section of the plug connector can be inserted into the barrel cavity of the limiting cylinder, and then cooperate with the avoidance notch and the extended section of the transition plate to be clamped on the limiting cylinder.
[0015] Beneficial effects: Compared with the prior art, the foldable and retractable inflatable sofa provided by the present application connects the sofa body to the inner wall of the foldable bottom shell. After the integrated inflating and deflation pump is inflated, the sofa body can use the foldable bottom shell as a bottom support for sitting or lying. The foldable bottom shell can play a protective role and is not easily scratched by sharp objects such as stones. At the same time, the sofa body can be deflated with one button and quickly retracted into the foldable bottom shell. After the foldable bottom shell is folded into a foldable structure, it is not only convenient to carry and move the inflatable sofa, but also occupies less space.
[0016] The handle and the zipper structure cooperate to form a box-like structure after the first shell and the second shell are closed, which is more convenient to carry and store;
[0017] The sofa body is connected to the inner wall of the first shell and the second shell at the same time, so that the sofa body can be quickly stored in the foldable bottom shell, or quickly expanded from the foldable bottom shell, thereby strengthening the connection relationship between the sofa body and the foldable bottom shell;
[0018] The connection between the sofa body and the foldable bottom shell is achieved through the mortise and tenon structure, the connection relationship is firm, and it is also convenient to dismantle the sofa body for cleaning;
[0019] A U-shaped bayonet structure can be formed by the extension section of the transition plate, the avoidance notch and the extension section of the plug connector, which is clamped at the limiting cylinder, and can further enhance the connection strength between the sofa body and the detachable bottom shell, making the overall structure of the inflatable sofa more stable.
[0020] These and other purposes, features and advantages of the present invention are fully reflected in the following detailed description. BRIEF DESCRIPTION OF THE DRAWINGS
[0021] Figure 1 The schematic diagram of the structure of the foldable and retractable inflatable sofa of the present application in an expanded state is shown.
[0022] Figure 2 The schematic diagram of the structure of the foldable and retractable inflatable sofa of the present application in an expanded state when viewed from above is shown.
[0023] Figure 3 A structural schematic diagram of the foldable and retractable inflatable sofa of the present application is shown in a retracted state and not retracted.
[0024] Figure 4 The schematic diagram of the structure of the foldable and retractable inflatable sofa of the present application in the retracted state is shown.
[0025] Figure 5 A schematic diagram of the structure of the foldable bottom shell in the present application in the unfolded state is shown.
[0026] Figure 6 A schematic diagram of a partial explosion structure of the foldable bottom shell in the present application is shown.
[0027] Figure 7 Shows this application Figure 6 Schematic diagram of the enlarged structure of part A. DETAILED DESCRIPTION
[0028] The following description is used to disclose the utility model so that those skilled in the art can implement the utility model. The preferred embodiments described below are only examples, and those skilled in the art can think of other obvious variations. The basic principles of the utility model defined in the following description can be applied to other embodiments, variations, improvements, equivalents, and other technical solutions that do not deviate from the spirit and scope of the utility model.
[0029] Those skilled in the art should understand that, in the disclosure of the specification, the orientation or position relationship indicated by the terms "longitudinal", "lateral", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inside", "outside", etc. are based on the orientation or position relationship shown in the drawings, which are only for the convenience of describing the present invention and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation. Therefore, the above terms should not be understood as limiting the present invention.
[0030] It is to be understood that the term "one" should be understood as "at least one" or "one or more", that is, in one embodiment, the number of an element may be one, while in another embodiment, the number of the element may be multiple, and the term "one" should not be understood as a limitation on the quantity.
[0031] refer to Figures 1 to 7The embodiment of the present application provides a foldable and retractable inflatable sofa, comprising a foldable bottom shell 10 and a sofa body 20, wherein the sofa body 20 is connected to the inner wall of the foldable bottom shell 10, and an integrated inflation and deflation air pump is installed on one side of the sofa body 20, so that the foldable and retractable inflatable sofa has at least an expanded state and a retracted state, wherein when the sofa body 20 is filled with air by the integrated inflation and deflation air pump, the foldable and retractable inflatable sofa remains in the expanded state, which can be used for sitting or lying, and the foldable bottom shell 10 is in the expanded state, supporting The bottom of the sofa body 20 is supported to protect the sofa body 20 from being scratched by sharp objects such as stones. When the air in the sofa body 20 is released by the integrated air pump, the foldable and retractable inflatable sofa remains in a retracted state. The sofa body 20 can be retracted into the foldable bottom shell 10. By folding the foldable bottom shell 10, the foldable and retractable inflatable sofa forms a foldable structure, which is convenient for carrying and moving the inflatable sofa and occupies little space. The foldable bottom shell is generally a hard shell.
[0032] In one embodiment, the foldable bottom shell 10 includes a first shell 11 and a second shell 12. The first shell 11 and the second shell 12 are hingedly connected through the first end, and a handle 13 is provided at the middle position of the first end, so that the inflatable sofa can be carried after the first shell 11 and the second shell 12 are folded, which is more convenient to carry. In addition, the first shell 11 and the second shell 12 are correspondingly provided with a zipper structure 14 at the unhinged part, so that the first shell 11 and the second shell 12 can be closed by a zipper 15 to form a box-type structure, such as a structure similar to a suitcase or a luggage case.
[0033] Further preferably, the sofa body 20 is connected to the inner wall of the first shell 11 or the second shell 12, or the sofa body 20 is connected to the inner walls of the first shell 11 and the second shell 12 respectively through points corresponding to the first shell 11 and the second shell 12, wherein the corresponding points refer to the sofa body 20 maintaining a tensioned state between the connection points of the first shell 11 and the second shell 12, wherein when the inner walls of the first shell 11 and the second shell 12 are connected at the same time, not only the increase in connection points is used to enhance the connection strength between the sofa body 20 and the foldable bottom shell 10, in addition, multiple connection points at fixed positions also facilitate the sofa body 20 to be quickly expanded or contracted, so as not to be too chaotic inside the foldable bottom shell 10.
[0034] In one embodiment, the inner wall of the foldable bottom shell 10 and the sofa body 20 are connected by Velcro, or magnetically connected by magnetic attraction, or connected by a mortise and tenon structure.
[0035] Further preferably, the mortise and tenon structure includes a mortise and tenon groove 30 installed on the inner wall of the foldable bottom shell 10 and a tenon 40 installed on the sofa body 20, wherein the mortise and tenon groove 30 extends along the length direction of the foldable bottom shell 10, and the tenon 40 cooperates with the mortise and tenon groove 30, so that the sofa body 20 and the foldable bottom shell 10 have a more secure connection relationship, and the sofa body 20 is easy to remove to facilitate cleaning of the sofa body 20.
[0036] In one embodiment, the foldable bottom shell 10 has one or more tenons 30 in the width direction, and the foldable bottom shell 10 has multiple tenons 30 in the length direction, and the multiple tenons 30 are spaced apart in sequence. On the one hand, it can save materials and reduce costs. On the other hand, it can reduce the insertion and removal resistance of the tenon 40 on the basis of ensuring the connection strength, thereby facilitating the installation and disassembly of the sofa body.
[0037] Further preferably, the tenon groove 30 is provided with a plurality of lightening grooves 301 along the length direction of the foldable bottom shell 10, wherein the lightening grooves 301 extend along the length direction of the foldable bottom shell 10 and are symmetrically distributed relative to the tenon groove 30, so that the overall weight of the inflatable sofa can be reduced by the lightening grooves 301, and the insertion and extraction resistance of the tenon 40 can also be reduced to a certain extent.
[0038] Further preferably, in the length direction of the foldable bottom shell 10, the mortise grooves 30 have two ends, wherein the ends of the two mortise grooves 30 adjacent to each other are both open structures, and at the same time, the ends of the two mortise grooves 30 away from each other are integrally and symmetrically provided with a limiting cylinder 50, wherein the limiting cylinder 50 extends coaxially with the mortise groove 30, and the cylinder cavity 501 of the limiting cylinder 50 is adapted to the inner cavity 302 of the mortise groove 30;
[0039] The tenon 40 includes a connecting plate 41 for connecting the sofa body 20, a transition plate 42 vertically connected to the connecting plate 41, and a soft plug connector 43 connected to the other end of the transition plate 42, wherein the transition plate 42 is matched with the notches of the two tenons 30 at the same time, and the plug connector 43 is matched with the inner cavity 302 of the tenon 30. The plug connector 43 is a cylinder, and the diameter of the plug connector 43 is greater than the width of the notch of the tenon 30, so that the sofa body 20 can be firmly connected to the foldable bottom shell 10 through the matching of the plug connector 43 and the inner cavity 302 of the tenon 30.
[0040] Further preferably, the outer ends of the transition plate 42 and the plug connector 43 are integrally extended outward along the length direction of the foldable bottom shell 10, and a avoidance notch 401 is provided at the bottom of the outer end of the transition plate 42, so that the extension section 431 of the plug connector 43 can be inserted into the barrel cavity 501 of the limiting cylinder 50, and then cooperate with the avoidance notch 401 and the extension section 421 of the transition plate 42 to be clamped on the limiting cylinder 50, so that a stable clamping connection structure can be formed at both ends through this U-shaped structure, further improving the structural connection strength between the sofa body 20 and the foldable bottom shell 10, so that the overall structure of the inflatable sofa is more stable and reliable.
[0041] It should be noted that the terms "first, second" in the present application are only used for descriptive purposes and do not indicate any order. They cannot be understood as indicating or implying relative importance. These terms can be interpreted as names.
[0042] It should be understood by those skilled in the art that the embodiments of the present invention described above and shown in the accompanying drawings are only examples and do not limit the present invention. The advantages of the present invention have been fully and effectively realized. The functions and structural principles of the present invention have been demonstrated and explained in the embodiments, and the embodiments of the present invention may be deformed or modified in any way without departing from the principles.
Claims
1. Foldable and retractable inflatable sofa, characterized in that: The invention comprises a foldable bottom shell and a sofa body, wherein the sofa body is connected to the inner wall of the foldable bottom shell, and an integrated inflation and deflation air pump is installed on one side of the sofa body, so that the foldable and retractable inflatable sofa has at least an expanded state and a retracted state, wherein when the sofa body is inflated with air by the integrated inflation and deflation air pump, the foldable and retractable inflatable sofa remains in the expanded state and can be used for sitting or lying, and the foldable bottom shell is in the expanded state and supported on the bottom of the sofa body, wherein when the air in the sofa body is deflated by the integrated inflation and deflation air pump, the foldable and retractable inflatable sofa remains in the retracted state, and the sofa body can be retracted into the foldable bottom shell, and the foldable bottom shell is folded so that the foldable and retractable inflatable sofa forms a foldable structure.
2. The foldable and retractable inflatable sofa according to claim 1, characterized in that: The foldable bottom shell includes a first shell and a second shell, the first shell and the second shell are hingedly connected through a first end, a handle is provided at the middle position of the first end, and zipper structures are correspondingly provided at the non-hinged parts of the first shell and the second shell so that the first shell and the second shell can be closed by a zipper to form a box-type structure.
3. The foldable and retractable inflatable sofa according to claim 2, characterized in that: The sofa body is connected to the inner wall of the first shell or the second shell, or the sofa body is connected to the inner walls of the first shell and the second shell respectively through points corresponding to the first shell and the second shell.
4. The foldable and retractable inflatable sofa according to claim 1, characterized in that: The inner wall of the foldable bottom shell and the sofa body are connected by Velcro, or magnetically connected by magnetic attraction, or connected by a mortise and tenon structure.
5. The foldable and retractable inflatable sofa according to claim 4, characterized in that: The mortise and tenon structure comprises a mortise groove installed on the inner wall of the foldable bottom shell and a tenon installed on the sofa body, wherein the mortise groove extends along the length direction of the foldable bottom shell, and the tenon matches the mortise groove.
6. The foldable and retractable inflatable sofa according to claim 5, characterized in that: In the width direction of the foldable bottom shell, the tenon groove has one or more tenons, and in the length direction of the foldable bottom shell, the tenon groove has multiple tenons, and the multiple tenons grooves are distributed in sequence at intervals.
7. The foldable and retractable inflatable sofa according to claim 6, characterized in that: The tenon groove is provided with a plurality of lightening grooves along the length direction of the foldable bottom shell. The lightening grooves extend along the length direction of the foldable bottom shell and are symmetrically distributed relative to the tenon groove.
8. The foldable and retractable inflatable sofa according to claim 7, characterized in that: In the length direction of the foldable bottom shell, the mortise grooves have two ends, the ends of the two mortise grooves adjacent to each other are both open structures, and the ends of the two mortise grooves away from each other are integrally and symmetrically provided with limiting cylinders, the limiting cylinders extend coaxially with the mortise grooves, and the cylinder cavity of the limiting cylinders is adapted to the inner cavity of the mortise grooves; The tenon includes a connecting plate for connecting the sofa body, a transition plate vertically connected to the connecting plate, and a soft plug connected to the other end of the transition plate. The transition plate matches with the notches of the two tenons at the same time, and the plug matches with the inner cavity of the tenon.
9. The foldable and retractable inflatable sofa according to claim 8, characterized in that: The outer ends of the transition plate and the plug connector are integrally extended outward along the length direction of the foldable bottom shell at the same time, and a avoidance notch is provided at the bottom of the outer end of the transition plate, so that the extended section of the plug connector can be inserted into the barrel cavity of the limiting cylinder, and then cooperate with the avoidance notch and the extended section of the transition plate to be clamped on the limiting cylinder.