A full compression sofa

Abstract

The utility model discloses a kind of full compression sofas, full compression sofa includes: sofa main body, sofa main body includes rollable sofa seat, elastically compressible support assembly and foldable chassis, the upper and lower sides between inside sofa seat are cavity, support assembly is assembled in cavity, for elastically supporting the upper and lower sides of sofa seat, chassis is detachably assembled in the bottom of sofa seat, and sofa seat is grounded by chassis;Wherein, when sofa seat is rolled, support assembly is elastically compressed to make the upper and lower sides of sofa seat be folded.This application can compress the volume of whole body in full, and compression rate is higher, transportation is more convenient and simple to install.

Description

Technical Field

[0001] This utility model relates to the field of sofa technology, and in particular to a fully compressed sofa. Background Technology

[0002] With the fast pace of life and limited living space, people have increasingly higher demands for the portability, space utilization efficiency, and multifunctionality of furniture. Existing modular sofas are bulky; a typical three-seater sofa is over 0.8m in size. 3 Manual transport is very inconvenient, and it is extremely difficult to bring the sofa into a high-rise residential building. Traditional compression sofas only compress the cushions by partially vacuuming them, resulting in a low overall compression rate. The compressed volume is still very large, making it difficult to transport the sofa into the home. Furthermore, assembling the sofa after it is brought into the home is time-consuming and laborious. Utility Model Content

[0003] This utility model provides a fully compressed sofa, which solves the problems of low compression rate and inconvenient transportation and assembly of traditional sofas.

[0004] This utility model embodiment provides a fully compressible sofa, comprising: a sofa body, the sofa body including a rollable sofa seat, an elastically compressible support component, and a foldable base frame, wherein the upper and lower sides of the sofa seat are hollow, the support component is assembled in the hollow and is used to elastically support the upper and lower sides of the sofa seat, and the base frame is detachably assembled to the bottom of the sofa seat, the sofa seat touching the ground through the base frame; wherein, when the sofa seat is rolled up, the support component elastically compresses to cause the upper and lower sides of the sofa seat to fold together.

[0005] Furthermore, the sofa seat includes a seat cushion and a base cushion arranged parallel to each other, and the support component is disposed between the seat cushion and the base cushion.

[0006] Furthermore, the sofa seat also includes a side cushion, which is connected between the edge of the seat cushion and the edge of the bottom cushion and covers the perimeter of the support assembly.

[0007] Furthermore, the cushion includes an elastic pad layer and a flexible pad layer, the flexible pad layer being stacked on top of the elastic pad layer, and the support component being connected to the bottom of the elastic pad layer.

[0008] Furthermore, the elastic pad layer includes a first elastic layer and a second elastic layer, the second elastic layer is stacked on the first elastic layer, the flexible pad layer is stacked on the second elastic pad layer, and the support component is connected to the bottom of the first elastic layer, wherein the elasticity of the second elastic layer is greater than that of the first elastic layer.

[0009] Furthermore, the base frame includes multiple rigid base plates, all of which are arranged sequentially in the same direction. Adjacent rigid base plates are movably connected and can be folded together. The rigid base plates are detachably connected to the bottom of the sofa seat.

[0010] Furthermore, adjacent rigid base plates are connected by flexible webbing.

[0011] Furthermore, the rigid base plate is provided with support feet around its bottom surface, and the rigid base plate touches the ground through the support feet.

[0012] Furthermore, the upper side of each of the rigid base plates is connected to the bottom of the sofa seat by a snap-fit ​​connection.

[0013] Furthermore, the support assembly includes a flexible packaging bag and several springs, all of which are joined together at both ends, the flexible packaging bag wraps around the outside of all the springs and keeps them taut, and the ends of all the springs are held against the upper and lower sides of the inside of the sofa seat by the flexible packaging bag.

[0014] Furthermore, the upper edge of the sofa seat is provided with a backrest and armrests, with the armrests located at both ends of the backrest.

[0015] Furthermore, the inner surfaces of the backrest and the armrest are convex and configured as arc-shaped curved surfaces.

[0016] This utility model provides a fully compressible sofa, comprising: a sofa body, the sofa body including a rollable sofa seat, an elastically compressible support component, and a foldable base frame. The sofa seat has a cavity between its upper and lower sides. The support component is assembled in the cavity to elastically support the upper and lower sides of the sofa seat. The base frame is detachably assembled to the bottom of the sofa seat, and the sofa seat touches the ground through the base frame. When the sofa seat is rolled up, the support component elastically compresses to close the upper and lower sides of the sofa seat. This fully compressible sofa utilizes a cavity within the rollable sofa seat to assemble the elastically compressible support component. The support component elastically supports the upper and lower sides of the sofa seat to maintain its stable shape. The foldable base frame is detachably connected to the bottom of the sofa seat. The entire sofa body is fully compressed by rolling up the sofa seat and folding the base frame, significantly reducing the overall volume of the sofa, increasing the overall compression rate, making transportation more convenient, effectively saving transportation costs, and simplifying and speeding up installation. Attached Figure Description

[0017] To more clearly illustrate the technical solutions of the embodiments of this utility model, the drawings used in the description of the embodiments will be briefly introduced below. Obviously, the drawings described below are some embodiments of this utility model. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort.

[0018] Figure 1 This is a partial disassembly diagram of a fully compressed sofa provided in an embodiment of the present utility model;

[0019] Figure 2 Another partial disassembly view of the fully compressed sofa provided in this embodiment of the utility model;

[0020] Figure 3 A perspective view of a fully compressed sofa provided for an embodiment of this utility model;

[0021] Figure 4 A diagram showing the folded state of the base frame provided in an embodiment of this utility model;

[0022] Figure 5 A schematic diagram of the packaging of the fully compressed sofa provided in this embodiment of the utility model;

[0023] Figure 6 An exploded view of a fully compressed sofa provided in an embodiment of this utility model;

[0024] Figure 7 Another exploded view of the fully compressed sofa provided in this embodiment of the utility model;

[0025] Figure 8 A front view of a fully compressed sofa provided in an embodiment of this utility model;

[0026] Figure 9 This is a frontal disassembly view of the fully compressed sofa provided in an embodiment of the present utility model;

[0027] Figure 10 A perspective view of the seat cushion provided for an embodiment of this utility model;

[0028] Figure 11 for Figure 9 Enlarged view of part A;

[0029] Figure 12 A perspective view of the base frame provided in an embodiment of this utility model;

[0030] Figure 13 Disassembly diagram of the base frame provided in the embodiment of this utility model;

[0031] Figure 14 A top view of the base frame provided in an embodiment of this utility model;

[0032] Figure 15 A perspective view of the support component provided in an embodiment of this utility model.

[0033] The labels for the attached figures are as follows:

[0034] 10. Sofa body; 1. Sofa seat; 101. Cavity; 11. Seat cushion; 110. Elastic padding layer; 1101. First elastic layer; 1102. Second elastic layer; 111. Flexible padding layer; 12. Bottom pad; 13. Side pad; 2. Support assembly; 21. Spring; 3. Base frame; 31. Rigid base plate; 301. Flexible webbing; 302. Support legs; 4. Backrest; 5. Armrest; 401. Curved surface. Detailed Implementation

[0035] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those skilled in the art without creative effort are within the protection scope of the present utility model.

[0036] The directional terms used in this invention, such as "up," "down," "front," "back," "left," "right," "inner," "outer," and "side," are merely for reference to the accompanying drawings. Therefore, the directional terms used are for explanation and understanding of this invention, and not for limiting it. Furthermore, in the accompanying drawings, structures that are similar or identical are indicated by the same reference numerals.

[0037] To facilitate understanding of this utility model, the fully compressed sofa provided in the embodiments of this invention will be described first. (Refer to...) Figure 1 and Figure 15 For details, please refer to Figures 1 to 5 This invention provides a fully compressible sofa, comprising: a sofa body 10, the sofa body 10 including a rollable sofa seat 1, an elastically compressible support component 2, and a foldable base frame 3. The sofa seat 1 has a cavity 101 between its upper and lower sides. The support component 2 is assembled in the cavity 101 to elastically support the upper and lower sides of the sofa seat 1. The base frame 3 is detachably assembled to the bottom of the sofa seat 1, and the sofa seat 1 touches the ground through the base frame 3. When the sofa seat 1 is rolled up, the support component 2 elastically compresses to fold the upper and lower sides of the sofa seat 1 together.

[0038] In practice, the sofa body 10 includes a rollable sofa seat 1, a compressible support component 2, and a foldable base frame 3. The sofa seat 1 is generally cubic in shape and is mainly used to provide seating for people. The sofa seat 1 can be rolled up. Specifically, the main body of the sofa seat 1 is designed with a resilient material, typically using high-density cold-foamed sponge (density 45-60 kg / m³). 3 The design allows users to flatten the sofa seat 1 by applying force and then roll it up. After rolling, the overall volume of the sofa seat 1 shrinks significantly. When the force maintaining the roll is removed, the sofa seat 1 automatically returns to its original shape. The interior of the sofa seat 1 is designed as a cavity 101, the shape of which matches the shape of the support component 2. The support component 2 is assembled entirely within the cavity 101 inside the sofa seat 1. The support component 2 is elastically compressible; specifically, it can be designed using a spring 21 or a material with elastic compressibility. By applying force to both sides of the support component 2, it can be compressed. The overall volume of the support component 2 shrinks as the force increases. The compressed support component 2 generates elastic resistance, and when the force maintaining the compression is removed, the support component 2 returns to its natural state. The support component 2 is assembled in the cavity 101 inside the sofa seat 1 and connects to the upper and lower sides of the sofa seat 1. In its natural state, the support component 2 provides elastic support to the upper and lower sides of the sofa seat 1, allowing the sofa seat 1 to maintain a stable shape in its natural state. The base frame 3 is a rigid, foldable structure that can be folded itself. The base frame 3 is a component independent of the sofa seat 1 and is detachably connected to the bottom of the sofa seat 1. Specifically, the base frame 3 is connected to the sofa seat 1 via a snap-fit ​​structure. After the base frame 3 is connected to the bottom of the sofa seat 1, the sofa seat 1 touches the ground through the base frame 3, meaning the base frame 3 grips and supports the entire sofa seat 1. In practical applications, the upper side of the sofa seat 1 provides seating for the user, while the lower side is supported by the base frame 3. When the user sits on the upper side of the sofa seat 1, the support component 2 is elastically compressed under the weight of the user, causing the sofa seat 1 to rebound.

[0039] In practical applications, such as Figure 4 and Figure 5As shown, the sofa can be packaged by rolling and compressing before leaving the factory or during transportation. Specifically, the sofa seat 1 is first flattened. During the flattening process, the internal support component 2 is elastically compressed, causing the upper and lower sides of the sofa seat 1 to fold together until the support component 2 reaches its compression limit. The upper and lower sides of the sofa seat 1 are kept relatively close together. Then, the flattened sofa seat 1 is rolled up and secured with a packaging bag or rope. At the same time, the base frame 3 is folded up and packed in a box along with the sofa seat 1. The packaged sofa body 10 can achieve a compression rate of up to 80% compared to its natural state, significantly reducing the overall volume of the sofa. This makes the transportation and delivery of the sofa more convenient and helps reduce transportation costs. After the sofa arrives at the home, when the user installs it, first disassemble the packaging structure, then unfold the rolled-up sofa seat 1 as a whole. The compressed support component 2 will quickly return to its natural state, and the upper and lower sides of the sofa seat 1 will be supported. With the rebound of the sofa seat 1's own material, the entire sofa seat 1 can return to a natural shape that can be sat on within 1 minute. Then, unfold the folded base frame 3 and install the base frame 3 at the bottom of the sofa seat 1, completing the assembly of the entire sofa body 10. The user does not need to tighten screws. The entire sofa body 10 can be assembled within 3 minutes, greatly improving the installation speed and solving the problem of cumbersome assembly of traditional sofas and some compressed sofas.

[0040] In a further embodiment, refer to Figures 1 to 3 as well as Figures 6 to 9 The sofa seat 1 includes a seat cushion 11 and a base cushion 12 arranged parallel to each other vertically. The support component 2 is disposed between the seat cushion 11 and the base cushion 12. Specifically, the sofa seat 1 includes a seat cushion 11 and a base cushion 12 arranged parallel to each other vertically. The portion between the seat cushion 11 and the base cushion 12 is a cavity 101. The support component 2 is disposed within the cavity 101 between the seat cushion 11 and the base cushion 12. The top of the support component 2 is in contact with the seat cushion 11, and the bottom is in contact with the base cushion 12. The seat cushion 11 is mainly used for seating and is usually made of flexible and elastic materials to provide a comfortable seating experience. The base cushion 12 mainly serves as a ground support, providing ground support for the support component 2. The support component 2 provides elastic support for the seat cushion 11, making it comfortable for a person to sit on.

[0041] In a further embodiment, refer to Figures 1 to 3 as well as Figures 6 to 9 The sofa seat 1 also includes a side pad 13, which is connected between the edge of the seat cushion 11 and the edge of the bottom pad 12 and covers the perimeter of the support component 2. In a specific implementation, the sofa seat 1 also includes a side pad 13, which is connected between the edge of the seat cushion 11 and the edge of the bottom pad 12 and covers the perimeter of the support component 2, protecting the interior of the sofa seat 1 while improving its aesthetic appearance.

[0042] In a further embodiment, refer to Figure 10 and Figure 11 The seat cushion 11 includes an elastic padding layer 110 and a flexible padding layer 111. The flexible padding layer 111 is stacked on top of the elastic padding layer 110, and the support component 2 is connected to the bottom of the elastic padding layer 110. In a specific implementation, the seat cushion 11 includes an elastic padding layer 110 and a flexible padding layer 111. Both the flexible padding layer 111 and the elastic padding layer 110 have a certain thickness, the specific thickness of which is not limited. The flexible padding layer 111 is stacked on top of the elastic padding layer 110, and the support component 2 is connected to the bottom of the elastic padding layer 110. The elastic padding layer 110 mainly has the property of high elasticity and is usually designed with high-density sponge or high-resilience sponge. It can quickly recover when compressed and is used to provide cushioning. The flexible padding layer 111 is mainly flexible. It is designed with soft and comfortable materials such as velvet / shredded sponge / down / memory foam / latex cotton. It is mainly used to conform to the human body and improve comfort. In practical applications, the combination of the flexible padding layer 111 and the elastic padding layer 110 can make the human body have a more comfortable sitting experience, and the body can quickly recover without leaving any seat marks after leaving the sofa.

[0043] In a further embodiment, refer to Figure 11The elastic padding layer 110 includes a first elastic layer 1101 and a second elastic layer 1102, with the second elastic layer 1102 stacked on top of the first elastic layer 1101. The flexible padding layer 111 is stacked on top of the second elastic padding layer 1102. The support component 2 is connected to the bottom of the first elastic layer 1101. The elasticity of the second elastic layer 1102 is greater than that of the first elastic layer 1101. In specific implementations, the elastic padding layer 110 mainly includes a first elastic layer 1101 and a second elastic layer 1102. Both the first elastic layer 1101 and the second elastic layer 1102 have a certain thickness, the specific thickness of which is not limited. The second elastic layer 1102 is stacked on top of the first elastic layer 1101, and the flexible padding layer 111 is stacked on top of the second elastic padding layer 1102. Overall, the first elastic layer 1101, the second elastic layer 1102, and the flexible padding layer 111 form a sandwich structure. The top of the support component 2 is connected to the bottom of the first elastic layer 1101, specifically, the first elastic layer 1101 is laid on top of the support component 2 and fits snugly against it. Both the first elastic layer 1101 and the second elastic layer 1102 are elastic. The first elastic layer 1101 serves as the base layer; its texture is relatively hard, and it can be designed with high-density sponge, possessing advantages such as high compressive load, flame retardancy, and good breathability. It can provide a solid foundation support for the sofa, ensuring the overall stability and durability of the sofa. The second elastic layer 1102 serves as a buffer layer, and its elasticity is greater than that of the first elastic layer 1101. It can be designed with high-resilience sponge, which can provide excellent cushioning effect, support the human body well, effectively disperse pressure, reduce local pressure concentration, and ensure that the human body is stably supported when sitting down, maintaining a good sitting posture.

[0044] In one embodiment, reference is made to Figures 12 to 14The base frame 3 includes multiple rigid base plates 31, all of which are arranged sequentially in the same direction. Adjacent rigid base plates 31 are movably connected and foldable together. Each rigid base plate 31 is detachably connected to the bottom of the sofa seat 1. Specifically, the base frame 3 includes multiple rigid base plates 31, each with a multi-layered structure and an overall thickness of 2mm. These plates are rigid, possess high strength, and cannot be bent. The multiple rigid base plates 31 are arranged sequentially and connected together in the same direction. The specific number of rigid base plates 31 can be set according to the length of the sofa seat 1. Adjacent rigid base plates 31 are movably connected and can fold together. Specifically, adjacent rigid base plates 31 can be designed with hinges or other connection methods. Each rigid base plate 31 is detachably connected to the bottom of the sofa seat 1 via a snap-fit ​​mechanism. In practical applications, multiple rigid base plates 31 are folded together to reduce space occupation and facilitate transportation. During installation, all the rigid base plates 31 that are folded together are unfolded, and then each rigid base plate 31 is connected to the bottom of the sofa seat 1 to complete the assembly, which is very convenient.

[0045] In a further embodiment, refer to Figure 13 The two adjacent rigid base plates 31 are connected by a flexible webbing 301. Specifically, the flexible webbing 301 is flexible yet possesses high strength and toughness, and can be made of nylon material. Because of the material properties of the flexible webbing 301, the two adjacent rigid base plates 31 can be folded together, and both folding and unfolding are very simple and convenient.

[0046] In a further embodiment, refer to Figure 14 The rigid base plate 31 has support feet 302 around its bottom surface, through which it touches the ground. Specifically, each rigid base plate 31 has support feet 302 around its bottom surface. These support feet 302 are short column structures made of rigid materials, providing excellent load-bearing capacity. Typically, each rigid base plate 31 has four support feet 302. After the rigid base plate 31 is assembled with the bottom of the sofa seat 1, the support feet 302 can support the entire sofa seat 1 on the ground, leaving a certain gap between the rigid base plate 31, the sofa seat 1, and the ground surface. This gap serves to protect the ground and prevent moisture damage.

[0047] In one embodiment, the upper side of each rigid base plate 31 is connected to the bottom of the sofa seat 1 via a snap-fit ​​(not shown). Specifically, the upper side of each rigid base plate 31 is detachably connected to the bottom of the sofa seat 1 via snap-fits. Specifically, a female snap-fit ​​can be provided at the bottom of the sofa seat 1, and a male snap-fit ​​can be provided at a corresponding position on the upper side of each rigid base plate 31; alternatively, a male snap-fit ​​can be provided at the bottom of the sofa seat 1, and a female snap-fit ​​can be provided at a corresponding position on the upper side of each rigid base plate 31. The rigid base plate 31 engages with the female snap-fit ​​at the bottom of the sofa seat 1 via the male snap-fit, thereby achieving detachable assembly of the rigid base plate 31 and the bottom of the sofa seat 1. No screws are required during assembly, making assembly and disassembly very convenient.

[0048] In one embodiment, reference is made to Figure 15 The support component 2 includes a flexible packaging bag (not shown) and several springs 21. All springs 21 are joined together at their ends, and the flexible packaging bag wraps around the outside of all springs 21 and remains taut. The ends of all springs 21 are held against the upper and lower sides of the interior of the sofa seat 1 by the flexible packaging bag. In a specific implementation, the support component 2 includes a flexible packaging bag and several springs 21. The springs 21 are designed using high-carbon steel, with a specific length of 30cm. All springs 21 are joined together at their ends to form a spring bundle, and each spring 21 can be compressed independently. The flexible packaging bag is flexible overall and possesses high toughness, and can be designed using high-strength nylon material. The flexible packaging bag completely wraps around all the springs 21 that are aggregated together, forming a cubic spring pack. Each spring 21 has its two ends connected to the flexible packaging bag. The ends of all the springs 21 are held against the upper and lower sides of the sofa seat 1 by the flexible packaging bag. The flexible packaging bag restricts the shape of the springs 21, ensuring they are stably aggregated and provide stable elastic support for the sofa seat 1. In practical applications, when a person sits down, the springs 21 in the load-bearing positions compress, generating elastic force to provide support. When the sofa needs to be packed for transport, the sofa seat 1 can be flattened, compressing all the springs 21 to their limit, bringing the upper and lower sides of the sofa seat 1 together, and then rolling up and securing the entire sofa seat 1. This significantly reduces the overall volume of the sofa, facilitating transportation. When installing the sofa at home, opening the sofa seat 1 allows all the springs 21 to quickly return to their original shape, tightening the flexible packaging bag and causing the sofa seat 1 to rapidly regain its natural shape.

[0049] In one embodiment, reference is made to Figures 1 to 3 as well as Figures 6 to 9The sofa seat 1 has a backrest 4 and armrests 5 on its upper edge, with the armrests 5 located at both ends of the backrest 4. Specifically, the backrest 4 and armrests 5 are integrated with the sofa seat 1, and two armrests 5 are located at the ends of the backrest 4. The backrest 4 and armrests 5 conform to the human body, providing comfort. The backrest 4 and armrests 5 can be designed using high-density sponge or latex, providing good resilience, allowing for rolling and quick recovery. When the sofa needs to be packed for transport, the backrest 4 and armrests 5 can be vacuum-sealed to reduce their volume. Then, the backrest 4, armrests 5, and sofa seat 1 are flattened together, rolled up, and secured, completing the packing. This significantly reduces the overall volume of the sofa body 10, increasing the packing capacity by over 70%, facilitating transportation.

[0050] In a further embodiment, refer to Figure 8 The inner surfaces of the backrest 4 and the armrest 5 are designed as curved surfaces 401. In specific implementations, both the backrest 4 and the armrest 5 are made using irregular cutting + wire cutting sponge technology. The inner surfaces of the backrest 4 and the armrest 5 are designed as curved surfaces 401, which have a certain curvature and can better fit the human body, improving comfort.

[0051] The fully compressible sofa provided in this application embodiment uses a cavity inside the rollable sofa seat to assemble an elastically compressible support component. The support component elastically supports the upper and lower sides of the sofa seat to maintain its stable shape. A foldable base frame is designed and detachably connected to the bottom of the sofa seat. The entire sofa body is packaged by rolling up the sofa seat and folding the base frame, achieving full compression. This significantly reduces the overall volume of the sofa, increases the overall compression rate, makes transportation more convenient, effectively saves transportation costs, and makes home installation simpler and faster.

[0052] The above description is merely a specific embodiment of this utility model, but the protection scope of this utility model is not limited thereto. Any person skilled in the art can easily conceive of various equivalent modifications or substitutions within the technical scope disclosed in this utility model, and these modifications or substitutions should all be covered within the protection scope of this utility model. Therefore, the protection scope of this utility model should be determined by the scope of the claims.

Claims

1. A fully compressed sofa, characterized in that, include: The sofa body includes a rollable sofa seat, an elastically compressible support component, and a foldable base frame. The upper and lower sides of the sofa seat are hollow, and the support component is assembled in the hollow to elastically support the upper and lower sides of the sofa seat. The base frame is detachably assembled to the bottom of the sofa seat, and the sofa seat touches the ground through the base frame. When the sofa seat is rolled up, the support component is elastically compressed to bring the upper and lower sides of the sofa seat together.

2. The fully compressed sofa according to claim 1, characterized in that, The sofa seat includes a seat cushion and a base cushion arranged parallel to each other, and the support component is located between the seat cushion and the base cushion.

3. The fully compressed sofa according to claim 2, characterized in that, The sofa seat also includes a side cushion, which is connected between the edge of the seat cushion and the edge of the bottom cushion and covers the perimeter of the support assembly.

4. The fully compressed sofa according to claim 2, characterized in that, The seat cushion includes an elastic pad layer and a flexible pad layer, with the flexible pad layer stacked on top of the elastic pad layer, and the support component connected to the bottom of the elastic pad layer.

5. The fully compressed sofa according to claim 4, characterized in that, The elastic pad layer includes a first elastic layer and a second elastic layer, the second elastic layer is stacked on the first elastic layer, the flexible pad layer is stacked on the second elastic pad layer, and the support component is connected to the bottom of the first elastic layer, wherein the elasticity of the second elastic layer is greater than that of the first elastic layer.

6. The fully compressed sofa according to any one of claims 1-5, characterized in that, The base frame includes multiple rigid base plates, all of which are arranged sequentially in the same direction. Adjacent rigid base plates are movably connected and can be folded together. The rigid base plates are detachably connected to the bottom of the sofa seat.

7. The fully compressed sofa according to claim 6, characterized in that, The two adjacent rigid base plates are connected by flexible webbing.

8. The fully compressed sofa according to claim 6, characterized in that, The rigid base plate is provided with support feet around its bottom surface, and the rigid base plate touches the ground through the support feet.

9. The fully compressed sofa according to claim 6, characterized in that, The upper side of each of the rigid base plates is connected to the bottom of the sofa seat by a snap fastener.

10. The fully compressed sofa according to any one of claims 1-5, characterized in that, The support assembly includes a flexible packaging bag and several springs. All the springs are joined together at both ends, and the flexible packaging bag wraps around the outside of all the springs and keeps them taut. The ends of all the springs are held against the upper and lower sides of the inside of the sofa seat by the flexible packaging bag.

11. The fully compressed sofa according to any one of claims 1-5, characterized in that, The upper edge of the sofa seat is provided with a backrest and armrests, with the armrests located at both ends of the backrest.

12. The fully compressed sofa according to claim 11, characterized in that, The inner surfaces of the backrest and the armrest are designed as curved surfaces.

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