Hard-bottom sponge sofa convenient to compress and roll

By incorporating multiple support strips and detachable support legs on the bottom of the foam sofa, the problems of difficulty in compressing and transporting foam sofas and insufficient support are solved, enabling convenient transportation, improving support performance, and preventing the bottom surface from getting dirty.

CN223830687UActive Publication Date: 2026-01-27佛山市简创家具科技有限公司
View PDF 0 Cites 0 Cited by

Patent Information

Application Number
CN202423097382.2
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-12-16
Publication Date
2026-01-27
Estimated Expiration
2034-12-16

AI Technical Summary

Technical Problem

Existing foam sofas lack a rigid bottom support and are difficult to compress and transport, making the bottom surface prone to getting dirty and damp. Furthermore, sofas with complex support structures cannot be compressed into rolls.

Method used

Multiple support strips are installed on the bottom of the foam sofa, forming a winding area between the support strips. The support legs can be detached and installed. The support strips are fixedly connected to the connecting fabric, and an outer soft filling layer and cover are added for protection. The support legs are connected by bolts.

Benefits of technology

It achieves compressed roll packaging of foam sofas, which facilitates transportation, improves support performance, prevents the bottom surface from getting dirty and damp, and makes the support legs easy to install, reducing the risk of damage.

✦ Generated by Eureka AI based on patent content.

Smart Images

  • Figure CN223830687U_ABST
    Figure CN223830687U_ABST
Patent Text Reader

Abstract

The utility model relates to the technical field of sofas, and discloses a hard-bottom sponge sofa convenient to compress and roll, which comprises a main body, a plurality of support strips are arranged on the bottom surface of the main body, a space is reserved between every two adjacent support strips to form a winding area, and support legs are detachably mounted on the support strips; according to the hard-bottom sponge sofa, the bottom surface of the main body can be reinforced through the plurality of supporting strips, the main body can be rolled and packed through the winding area after being compressed so as to be convenient to transport, and the supporting legs can be mounted on the supporting strips for use, so that the phenomena that the bottom surface of the main body is easily stained and damped and the like are prevented.
Need to check novelty before this filing date? Find Prior Art

Description

Technical Field

[0001] This utility model relates to the technical field of sofas, and more specifically, to a hard-backed foam sofa that is easy to compress and roll up. Background Technology

[0002] Foam sofas are made by cutting and gluing pure foam material. They are characterized by their comfort, variety of styles, and ease of compression and transportation. However, few existing foam sofas have a rigid bottom suitable for installing sofa legs. Some even lack the ability to be compressed and rolled up along with the rigid bottom, leaving the sofa without proper support. This makes the bottom of the sofa prone to getting dirty and damp. While some foam sofas on the market do have support legs, the complex bracket structure required for support prevents them from being compressed and transported, or at least prevents them from being rolled up after compression, still taking up space during transport. Utility Model Content

[0003] In order to overcome the defects of the existing technology, this utility model provides a hard-bottomed foam sofa that is easy to compress and roll, so as to solve the problems in the existing technology.

[0004] The technical solution adopted by this utility model to solve its technical problem is: a hard-bottomed sponge sofa that is easy to compress and roll, including a main body, the bottom surface of the main body is provided with multiple support strips, there is a gap between two adjacent support strips to form a rolling area, and support feet are detachably installed on the support strips.

[0005] This structure uses multiple support strips laid on the bottom of the main body to make the bottom of the main body more stable. At the same time, the winding area between the multiple support strips allows the entire main body to be compressed and then wound up, which further reduces the area occupied during transportation. Moreover, during on-site assembly, after the compressed main body recovers and expands, the support feet can be installed on the support strips, which gives the bottom of the main body better support performance and prevents the bottom of the main body from directly contacting the ground and being easily soiled or damp. In addition, the support strips also prevent the support feet from directly pressing against the main body and causing damage.

[0006] Based on the above technical solution, the present invention can be further improved as follows.

[0007] As a further improvement of this utility model, the support foot is a strip-shaped foot, and there are at least two strip-shaped feet, which are arranged to intersect with multiple support bars.

[0008] This structure allows multiple support bars to better distribute pressure, resulting in better bottom support performance of the main body.

[0009] As a further improvement of this utility model, the upper and lower surfaces of the multiple support strips are connected by connecting fabric, the multiple support strips are fixedly connected to the connecting fabric, and the connecting fabric on the side closer to the main body is bonded to the main body.

[0010] This structure allows multiple support strips to be installed on the bottom of the main body via connecting fabric, making installation easier and the connection more secure.

[0011] As a further improvement of this utility model, a soft filling layer is provided in the winding area, and the soft filling layer is flush with the surface of the support strip.

[0012] This structure allows the soft filler layer to be more stably connected to the support strip when the main body is compressed and wound.

[0013] As a further improvement of this utility model, both the main body and the soft filling layer are made of sponge material.

[0014] As a further improvement of this utility model, the surfaces of the main body, support strip, and soft filling layer are covered with an outer jacket.

[0015] This structure can further protect the main body and the support strips on the bottom through the outer cover, making the support strips more firmly set on the bottom of the main body.

[0016] As a further improvement of this utility model, each of the support bars is provided with a first connecting hole, and each strip-shaped foot is provided with a second connecting hole corresponding to the first connecting hole. The first connecting hole and the second connecting hole are connected by bolts.

[0017] This structure allows the strip legs to be detached before the main body is compressed and packaged, and it also facilitates installation during assembly.

[0018] As a further improvement of this utility model, the spacing between two adjacent support bars is 6-20 cm.

[0019] This structure allows the main body to move more smoothly during the compression and packaging process.

[0020] As a further improvement of this utility model, the strip-shaped foot is bolted to a foot post, the height of which is 5-20cm.

[0021] This structure can be further supported by foot posts 9.

[0022] The beneficial effects of this utility model are as follows: the bottom surface of the main body can be strengthened by multiple support bars, the main body can be compressed and wrapped by the winding area for easy transportation, and support feet can be installed on the support bars to prevent the bottom surface of the main body from getting dirty or damp. Attached Figure Description

[0023] Figure 1 This is a schematic diagram of the internal three-dimensional structure of the hard-bottomed sponge sofa of this utility model.

[0024] Figure 2 A schematic diagram of the three-dimensional structure of the main body, connecting fabric, support strips, and soft filling layer.

[0025] Figure 3 This is a schematic diagram of the three-dimensional structure connecting the fabric, support strips, and soft padding layer.

[0026] Figure 4 This is a schematic diagram of the compressed state of the hard-bottomed sponge sofa of this utility model.

[0027] In the diagram: 1. Main body; 2. Connecting fabric; 3. Support strip; 4. First connecting hole; 5. Soft filling layer; 6. Outer cover; 7. Strip-shaped foot; 8. Second connecting hole; 9. Foot post. Detailed Implementation

[0028] The specific embodiments of this utility model will be further described below with reference to the accompanying drawings. It should be noted that these descriptions are for the purpose of aiding understanding of this utility model, but do not constitute a limitation thereof. Furthermore, the technical features involved in the various embodiments of this utility model described below can be combined with each other as long as they do not conflict with each other.

[0029] Combination Figures 1 to 3 The illustration shows a hard-bottomed foam sofa that is easy to compress and roll up, comprising a main body 1. Multiple support strips 3 are provided on the bottom surface of the main body 1, with spacing between adjacent support strips 3 to form a rolling area. Support legs are detachably mounted on the support strips 3. This embodiment utilizes multiple support strips 3 laid on the bottom surface of the main body 1, making the bottom surface of the main body 1 more stable. Simultaneously, the rolling area between the multiple support strips 3 facilitates the compression of the entire main body 1, allowing for easy rolling up of the compressed main body 1. Figure 4 As shown in the compressed state, the main body 1 can be wound according to the direction indicated by the arrow after compression, so that each support bar 3 can be rolled up, which can further reduce the area occupied during transportation. Moreover, during on-site assembly, after the compressed main body 1 recovers its expansion, the support feet can be further installed on the support bars 3, so that the bottom surface of the entire main body 1 has better support performance, preventing the bottom surface of the main body 1 from directly contacting the ground and being easily soiled or damp. Furthermore, the support bars 3 can prevent the support feet from directly pressing against the main body 1 and causing damage.

[0030] It is worth noting that the spacing between two adjacent support bars 3 is 6-20CM, which allows the two adjacent support bars 3 to have enough space to roll and squeeze during the compression and wrapping process of the main body 1, making the rolling smoother.

[0031] In this embodiment, the support feet are strip-shaped feet 7, with at least two strip-shaped feet 7. The two strip-shaped feet 7 are arranged to intersect with multiple support bars 3, which allows the multiple support bars 3 to better distribute the pressure and improve the bottom support performance of the main body 1.

[0032] It is worth noting that in some embodiments of this embodiment, the support foot 7 is bolted to a foot post 9, the height of which is 5-20cm, and can be further supported by the foot post 9.

[0033] In this embodiment, the upper and lower surfaces of the multiple support strips 3 are connected by connecting fabric 2. The multiple support strips 3 are fixedly connected to the connecting fabric 2, and the connecting fabric 2 on the side closer to the main body 1 is adhesively connected to the main body 1. The connecting fabric 2 can be made of gauze, and the gauze and the multiple support strips 3 can be fixed together by staples. The gauze is glued to the main body 1, which allows the multiple support strips 3 to be installed on the bottom surface of the main body 1 through the connecting fabric 2, making installation more convenient and the connection more secure.

[0034] In this embodiment, a soft filler layer 5 is provided within the winding area, and the soft filler layer 5 is flush with the surface of the support strip 3. This allows for a more stable connection between the soft filler layer 5 and the support strip 3 when the main body 1 is compressed and wound.

[0035] The main body 1, the support strip 3, and the soft filling layer 5 are covered with an outer jacket 6. The outer jacket 6 can further protect the main body 1 and the support strip 3 on the bottom surface, making the support strip 3 more firmly set on the bottom surface of the main body 1.

[0036] It is worth noting that both the main body 1 and the soft filling layer 5 in this embodiment are made of sponge material.

[0037] In this embodiment, the support bar 3 is provided with a first connecting hole 4, and the strip foot 7 is provided with a second connecting hole 8 corresponding to the first connecting hole 4. The first connecting hole 4 and the second connecting hole 8 are connected by bolts so that the strip foot 7 can be removed before the main body 1 is compressed and rolled, and it is also convenient to install during assembly.

[0038] In this embodiment, multiple support bars 3 can not only strengthen the bottom surface of the main body 1, but also allow for the compression and packaging of the main body 1 through the winding area for easy transportation. Furthermore, support feet can be installed on the support bars 3 to prevent the bottom surface of the main body 1 from getting dirty or damp.

[0039] The embodiments of this utility model have been described in detail above with reference to the accompanying drawings, but this utility model is not limited to the described embodiments. For those skilled in the art, various changes, modifications, substitutions, and variations can be made to these embodiments without departing from the principles and spirit of this utility model, and these variations still fall within the protection scope of this utility model.

Claims

1. A hard-backed foam sofa that is easy to compress and roll, comprising a main body (1), characterized in that, The bottom surface of the main body (1) is provided with multiple support bars (3), and there is a gap between two adjacent support bars (3) to form a winding area. Support feet are detachably installed on the support bars (3).

2. A hard-backed foam sofa that is easy to compress and roll up according to claim 1, characterized in that, The supporting leg is a strip-shaped leg (7), and there are at least two strip-shaped legs (7). The two strip-shaped legs (7) are arranged to intersect with multiple supporting bars (3).

3. A hard-backed foam sofa that is easy to compress and roll up according to claim 2, characterized in that, The upper and lower surfaces of the multiple support strips (3) are connected by connecting fabric (2), the multiple support strips (3) are fixedly connected to the connecting fabric (2), and the connecting fabric (2) on the side closer to the main body (1) is bonded to the main body (1).

4. A hard-backed foam sofa that is easy to compress and roll up according to claim 2, characterized in that, A soft filling layer (5) is provided in the winding area, and the soft filling layer (5) is flush with the surface of the support strip (3).

5. A hard-backed foam sofa that is easy to compress and roll up according to claim 4, characterized in that, Both the main body (1) and the soft filling layer (5) are made of sponge material.

6. A hard-backed foam sofa that is easy to compress and roll up according to claim 3, characterized in that, The surfaces of the main body (1), support strip (3) and soft filling layer (5) are covered with an outer jacket (6).

7. A hard-backed foam sofa that is easy to compress and roll up according to claim 4, characterized in that, Each of the support bars (3) has a first connecting hole (4), and each of the strip-shaped feet (7) has a second connecting hole (8) corresponding to the first connecting hole (4). The first connecting hole (4) and the second connecting hole (8) are connected by bolts.

8. A hard-backed foam sofa that is easy to compress and roll up according to claim 1, characterized in that, The spacing between two adjacent support bars (3) is 6-20 cm.

9. A hard-backed foam sofa that is easy to compress and roll up according to claim 2, characterized in that, The strip-shaped foot (7) is bolted to a foot post (9), the height of which is 5-20cm.