Foldable portable sofa
By designing a foldable portable sofa, using a base plate, air-cushioned seat cushion, and air-cushioned armrests, the problem of large sofa size and inconvenient storage is solved, achieving flexible space adaptation and convenient storage.
Patent Information
- Application Number
- CN202520608022.X
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-04-02
- Publication Date
- 2025-12-30
- Estimated Expiration
- 2035-04-02
AI Technical Summary
Existing sofas have a fixed structure, are bulky and heavy, lack flexibility, and are not convenient for storage or space adaptation.
A foldable portable sofa was designed, which uses a base plate, airbag seat cushion and airbag armrests. Through mechanical telescopic sleeves and plug-in sleeves, the airbags can be detached and stored. The volume is reduced by utilizing the compressibility of the airbags and the contractility of the mechanical structure.
It enables convenient storage and space saving of the sofa when not in use, adapting to the flexible needs of different usage scenarios and spatial layouts.
Smart Images
Figure CN223731051U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model relates to furniture technical field especially relates to a portable sofa of foldable. BACKGROUND
[0002] The sofa is a kind of furniture for providing comfortable seat, is widely used in family, office, hotel and other places.Its structure is usually composed of frame, filling and fabric to provide support and comfort.The development of sofa has experienced the evolution from traditional wooden seat to modern multifunctional furniture, which meets the basic rest demand and also becomes an important part of indoor decoration.With the requirement of space utilization rate increasing, the market demand for storable, foldable and multipurpose sofa is growing to optimize living environment and improve use convenience.
[0003] The existing sofa usually adopts fixed frame and thick filling material, so that its structure is stable but bulky, difficult to fold or disassemble, leading to inconvenient storage.In small-sized house or scene needing flexible layout, this design occupies more space, affects the overall utilization rate of indoor space.Meanwhile, the rigid design of traditional sofa limits its flexibility, which is not conducive to adjustment and storage according to different use scenes and space patterns. SUMMARY
[0004] The technical problem to be solved by the utility model is that the existing sofa structure is fixed, bulky and lacks flexibility, which is inconvenient for storage and space adaptation.
[0005] In order to solve the above technical problem, the utility model adopts the technical scheme of a portable sofa of foldable, which comprises a base plate, the base plate is arranged as a rectangular frame structure, and a support column is fixedly connected at four corners, a gas bag cushion is tightly clamped at the top end of the base plate, a rubber connecting plate is fixedly arranged at the bottom end of the gas bag cushion, a gas bag handrail is sleeved on both sides of the base plate, the gas bag handrail comprises two symmetrical gas bag bags, a mechanical telescopic sleeve rod is fixedly arranged between the gas bag bags, a support cavity is arranged in the gas bag bag, and a shaped block in the shape of I-shaped is arranged in the support cavity, and the shaped block is tightly clamped with both sides of the base plate.
[0006] As a further improvement of the utility model, a connecting arch bridge is fixedly connected at the top end of the base plate, a supporting round plate is fixedly arranged at the top end of the connecting arch bridge, and a circular groove matched with the supporting round plate is formed at the bottom end of the rubber connecting plate.
[0007] As a further improvement of the utility model, plug-in sleeve bodies are fixedly connected at both sides of the gas bag bag, and plug-in grooves matched with the support column are formed at the bottom end of the plug-in sleeve bodies.
[0008] As a further improvement of the utility model, the inner wall of the plug-in groove is provided with a guide groove, and a guide sliding block in sliding connection with the guide groove is fixedly arranged on the inner side of the support column.
[0009] As a further improvement of the utility model, a connecting lug plate is fixedly arranged on one side of the plug-in sleeve body, screw holes are formed in the center of the connecting lug plate, and bolts are threadedly connected in the screw holes.
[0010] As a further improvement of the utility model, columnar assembly blocks are fixedly arranged on both sides of the top end of the base plate, and assembly grooves inlaid with the assembly blocks are formed in both sides of the bottom end of the shaping block.
[0011] The utility model discloses a beneficial effect: the utility model discloses a base plate, connecting arch bridge and the shaping block of I-shaped, the air bag seat cushion, air bag handrail are shaped and supported, and the daily rest demand of user is provided, when needing to adjust space layout or transporting, transporting the device, the base plate, air bag seat cushion, air bag handrail and shaping block are separated in proper order, after the air bag seat cushion, air bag handrail are deflated, two air bag bags are pushed inwards, make mechanical telescopic sleeve rod contract, and the volume of compression device assembly is compressed by screwing the bolt between the connecting lug plate, so as to save the storage space. DRAWINGS
[0012] Figure 1 It is the whole schematic view of a kind of foldable portable sofa of the utility model;
[0013] Figure 2 It is the exploded view of a kind of foldable portable sofa of the utility model;
[0014] Figure 3 It is the local display view of a kind of foldable portable sofa of the utility model;
[0015] Figure 4 It is the splicing combination view of a kind of foldable portable sofa of the utility model.
[0016] As shown in the figure: 1, base plate;2, air bag seat cushion;3, air bag bag;4, mechanical telescopic sleeve rod;5, shaping block;6, connecting arch bridge;7, round groove;8, plug-in sleeve body;9, guide groove;10, guide sliding block;11, connecting lug plate;12, assembly block. CONCRETE IMPLEMENTATION
[0017] In the present specification, the orientation terms such as up, down, left, right, front, back, front face, back face, top, bottom, etc. mentioned or possibly mentioned are defined relative to its structure, and they are relative concepts. Therefore, it is possible to change accordingly according to its different positions, different use states. Therefore, these or other orientation terms should not be interpreted as restrictive terms.
[0018] As used in this specification and claims, the terms "for example," "for instance," "such as," and "like," and the verbs "comprising," "having," "including," and their conjugates, do not exclude other possible features. Also, the term "another" before an element does not preclude the presence of a similar one or more such elements.
[0019] In order to make the technical problems to be solved by the present application, technical solutions and beneficial effects more clearly, the present application will be further described in detail below in combination with the drawings and embodiments. It should be understood that the embodiments described herein are only used to explain the present application and not used to limit the present application.
[0020] The utility model provides a kind of foldable portable sofa, including substrate 1;
[0021] As shown in the accompanying Figures 1-3 Figure, substrate 1 is set to rectangular frame body structure, and four corners are fixedly connected with support column, and the top end of substrate 1 is fastened with air bag cushion 2, and the bottom end of air bag cushion 2 is fixedly provided with rubber connecting plate, and the top end of substrate 1 is fixedly connected with connecting arch bridge 6, and the top end of connecting arch bridge 6 is fixedly provided with supporting round plate, and the bottom end of rubber connecting plate is provided with circular groove 7 matched with supporting round plate;Air bag cushion 2 is provided with supporting effect by circular groove 7 and the supporting round plate of the top end of connecting arch bridge 6.
[0022] As shown in the accompanying Figures 1-3 Figure, air bag handrail is sleeved on both sides of substrate 1, and air bag handrail includes two air bag bags 3 symmetrically arranged, and mechanical telescopic sleeve rod 4 is fixedly arranged between air bag bag 3, and mechanical telescopic sleeve rod 4 includes telescopic outer sleeve tube, and telescopic outer sleeve tube is further fixedly provided with telescopic rod sliding inward, and air bag bag 3 is provided with supporting chamber, and supporting chamber is built-in with shaped block 5 of I-shaped, after air bag bag 3 is inflated, the volume of air bag on both sides of supporting chamber expands, shaped block 5 between supporting chamber is clamped, and shaped block 5 provides air bag bag 3 with supporting shaping effect, and shaped block 5 is fastened and clamped on both sides of substrate 1. In addition, columnar assembly block 12 is fixedly arranged on both sides of the top end of substrate 1, and assembly groove is formed in both sides of the bottom end of shaped block 5 and embedded with assembly block 12;For ensuring that substrate 1 is fastened and clamped with shaped block 5.
[0023] As shown in the accompanying Figures 1-4As shown, the air bag bag 3 both sides are fixedly connected with the plug-in sleeve body 8, the plug-in sleeve body 8 bottom end is provided with the plug-in groove embedded with the support, the plug-in groove inner wall is provided with the guide groove 9, the support inner side is fixedly provided with the guide sliding block 10 slidably connected with the guide groove 9, the guide groove 9 and the guide sliding block 10 are provided for the assembly connection, and the guide connection effect is provided.The one side of plug-in sleeve body 8 is fixedly provided with the connecting lug 11, two connecting lugs 11 are symmetrically staggered, the center of connecting lug 11 is provided with the screw hole, and the screw hole is screw connected with the bolt, the air bag handrail is compacted by connecting lug 11 and bolt, and the bolt is screwed into the screw hole of two connecting lugs 11, and the connection stability between air bag bags 3 can be further improved.
[0024] Working principle: when the device needs to be stored or transported, first, the air bag cushion 2 is pulled upward with force, so that the circular groove 7 of the bottom rubber connecting plate is separated from the supporting round plate at the top of the connecting arch bridge 6.
[0025] The above embodiments are only used to illustrate the technical solutions of the utility model, and not to limit them; although the utility model is described in detail with reference to the foregoing embodiments, those skilled in the art should understand that the technical solutions recorded in the foregoing embodiments can be modified, or some technical features can be replaced equivalently; and these modifications or replacements do not make the essence of the corresponding technical solutions deviate from the spirit and scope of the technical solutions of the utility model embodiments.
Claims
1. A foldable portable sofa comprising a base panel (1), characterised in that: The base plate (1) is arranged as a rectangular frame structure, and a support column is fixedly connected at the four corners, the top end of the base plate (1) is fastened and clamped with an air bag seat cushion (2), and a rubber connecting plate is fixedly arranged at the bottom end of the air bag seat cushion (2), air bag handrails are sleeved on both sides of the base plate (1), the air bag handrails comprise two air bag bags (3) symmetrically arranged, a mechanical telescopic sleeve rod (4) is fixedly arranged between the air bag bags (3), a supporting cavity is arranged in the air bag bag (3), and a plastic block (5) in the shape of an I-shaped section is arranged in the supporting cavity, and the plastic block (5) is fastened and clamped with both sides of the base plate (1).
2. The foldable portable sofa according to claim 1, wherein: The top end of the connecting arch bridge (6) is fixedly provided with a supporting circular plate, and the bottom end of the rubber connecting plate is provided with a circular groove (7) matched with the supporting circular plate.
3. The foldable portable sofa according to claim 1, wherein: The air bag bag (3) is fixedly connected with a plug-in sleeve body (8) on both sides, and the plug-in sleeve body (8) is provided with a plug-in groove matched with the support column at the bottom end.
4. The foldable portable sofa according to claim 3, wherein: The inner wall of the plug-in groove is provided with a guide groove (9), and the inner side of the support column is fixedly provided with a guide sliding block (10) in sliding connection with the guide groove (9).
5. The foldable portable sofa according to claim 3, wherein: The plug-in sleeve body (8) is fixedly provided with a connecting lug plate (11) on one side, the center of the connecting lug plate (11) is provided with a threaded hole, and a bolt is threadedly connected in the threaded hole.
6. The foldable portable sofa as claimed in claim 1, wherein: The top end of the base plate (1) is fixedly provided with a columnar assembly block (12) on both sides, and the bottom end of the plastic block (5) is provided with an assembly groove matched with the assembly block (12) on both sides.