Combined sofa bed convenient to compress and roll

Abstract

The utility model relates to the technical field of sofas, and discloses a combined sofa bed convenient to compress and roll, which comprises a frame body, the frame body comprises two side plates, the two side plates are connected through a connecting support part, two ends of the connecting support part are detachably connected with the two side plates, and the connecting support part is connected with the two side plates. A cushion body placing area is formed between the two side plates; according to the combined sofa bed, a sponge cushion and other cushion bodies can be directly placed in the cushion body placing area formed between the two side plates for use, the structure is simpler, large-size accessories are reduced, disassembly and assembly are more convenient, the frame body does not need to be directly connected with the cushion bodies, and therefore the cushion bodies can be independently compressed, rolled and transported conveniently, and the size during transportation is greatly reduced.

Description

Technical Field

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

[0002] Most sofa beds currently on the market adopt an integrated frame structure, where the supporting skeleton and soft cushions (such as foam or memory foam) are fixedly connected to form an inseparable whole. This type of structure has significant drawbacks in transportation and warehousing: the overall packaging volume is typically 70%-90% of its unfolded state, resulting in low space utilization in logistics. Especially in cross-border e-commerce scenarios, high transportation costs directly weaken the product's price competitiveness. While some modular designs exist, these modular structures all rely on rigid bases for support, resulting in numerous large components and a more complex sofa bed structure. Disassembly requires specialized tools and is time-consuming, preventing quick assembly and disassembly, and thus failing to overcome the economic bottleneck of transportation volume. Utility Model Content

[0003] In order to overcome the defects of the existing technology, this utility model provides a modular sofa bed that is easy to compress and roll up, 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 modular sofa bed that is easy to compress and roll up, including a frame, the frame including two side panels, the two side panels being connected by a connecting support, the two ends of the connecting support being detachably connected to the two side panels, and a pad placement area being formed between the two side panels.

[0005] This structure allows the two side panels and the connecting support to form a frame, so that the padding area formed between the two side panels can be used to directly place pads such as sponge pads. The structure is simpler and reduces the number of large-volume parts, making disassembly and assembly easier. The frame does not need to be directly connected to the pad, which makes it easier to compress and pack the pad separately for transportation, greatly reducing the volume during transportation.

[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 surfaces of the two side plates are covered with a first sleeve.

[0008] This structure further protects the surfaces of the two side panels and allows for decorative finishing, making them more aesthetically pleasing.

[0009] As a further improvement of this utility model, the connecting support part includes a first connecting rod, a second connecting rod, and a backrest support rod. The first connecting rod, the second connecting rod, and the backrest support rod are all installed between two side plates. The first connecting rod is located at the lower front end of the cushion placement area, the second connecting rod is located at the lower rear end of the cushion placement area, and the backrest support rod is located above the second connecting rod.

[0010] This structure allows the two side panels to be connected using only three rods, making it simple to construct, easy to assemble and disassemble, and reducing the volume during transportation.

[0011] As a further improvement of this utility model, the second connecting rod and the backrest support rod are located on the same longitudinal plane, and the second connecting rod and the backrest support rod are connected by a second sleeve.

[0012] This structure allows for better concealment of the second connecting rod and the backrest support rod, improving the product's aesthetics and user experience.

[0013] As a further improvement of this utility model, the first connecting rod, the second connecting rod, and the backrest support rod all include a rod body, and both ends of the rod body are integrally provided with connecting plates. The connecting plates are provided with mounting holes, and the two side plates are provided with screw holes corresponding to the mounting holes.

[0014] This structure makes it easier to install the rod in the corresponding mounting position on the side plate, and the assembly and disassembly are simple and convenient, saving time and effort.

[0015] As a further improvement of this utility model, the modular sofa bed also includes a folding cushion, which is placed in the cushion placement area. A backrest cushion is placed on the upper end of the folding cushion, and the backrest cushion is in contact with the backrest support rod. The lower end of the folding cushion is supported by a first connecting rod, so that the folding cushion is set at an angle.

[0016] This structure allows the folding cushion to be placed at a certain angle within the cushion placement area, supported by the first connecting rod. This makes it more comfortable for users to sit on the folding cushion, improving the user experience in sofa mode. At the same time, the folding cushion can be easily switched to bed mode by folding. Furthermore, the backrest support rod can support the backrest cushion while also serving as the connection structure of the frame.

[0017] As a further improvement of this utility model, the folding pad includes a first pad and a second pad, with a gap formed between the first pad and the second pad, and the upper part of the gap is connected by a connecting sleeve.

[0018] This structure allows the first and second cushions to be switched between sofa seat and sofa bed modes by flipping them over, making the switching simpler and more convenient. Moreover, the first and second cushions will not be misaligned due to the connecting sleeve, making operation simpler. After folding, they can be compressed and rolled up for easier transportation, further reducing the space occupied during transportation.

[0019] As a further improvement of this utility model, the backrest cushion, the first cushion body and the second cushion body have the same thickness, and the backrest cushion, the first cushion body and the second cushion body have the same width.

[0020] This design enhances the user experience in both sofa seat and sofa bed modes.

[0021] The beneficial effects of this utility model are as follows: the frame can be disassembled separately by removing the side panels and connecting support parts, which makes it convenient to compress and roll the sponge material components separately for transportation, reducing the space occupied during transportation and making transportation more convenient. Attached Figure Description

[0022] Figure 1 This is a three-dimensional structural diagram of the modular sofa bed in its sofa configuration according to this embodiment.

[0023] Figure 2 This is a three-dimensional schematic diagram of the frame in this embodiment.

[0024] Figure 3 This is a three-dimensional structural diagram of the rod in this embodiment.

[0025] Figure 4 This is a three-dimensional structural diagram of the folding pad in this embodiment.

[0026] Figure 5 for Figure 4 A magnified structural diagram of point A in the middle.

[0027] In the diagram: Frame 1, Folding pad 2, Backrest pad 3, Side panel 4, First connecting rod 5, Second connecting rod 6, Backrest support rod 7, Rod 8, Connecting plate 9, First pad 10, Second pad 11, Gap 12, Connecting sleeve 13. 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 5The illustrated modular sofa bed, designed for easy compression and rolling, includes a frame 1. The frame 1 comprises two side panels 4 connected by a connecting support. The two ends of the connecting support are detachably connected to the two side panels 4, and a cushion placement area is formed between the two side panels 4. In this embodiment, the two side panels 4 and the connecting support form the frame 1, allowing the cushion placement area between the two side panels 4 to directly place cushions such as sponge pads for use. The structure is simpler, and large-volume components are reduced, making assembly and disassembly more convenient. The frame 1 does not need to be directly connected to the cushion, thus facilitating the separate compression and rolling of the cushion for transportation, significantly reducing the volume during transportation.

[0030] Specifically, the surfaces of the two side panels 4 are covered with a first sleeve, which can further protect the surfaces of the two side panels 4 and also decorate the surfaces of the side panels 4, making them more aesthetically pleasing.

[0031] The connecting support part of this embodiment includes a first connecting rod 5, a second connecting rod 6, and a backrest support rod 7. The first connecting rod 5, the second connecting rod 6, and the backrest support rod 7 are all installed between the two side plates 4. The first connecting rod 5 is located at the lower front end of the cushion placement area, the second connecting rod 6 is located at the lower rear end of the cushion placement area, and the backrest support rod 7 is located above the second connecting rod 6. This allows the two side plates 4 to be connected by only three rods, resulting in a simple structure, convenient assembly and disassembly, and reduced volume during transportation.

[0032] It is worth noting that in this embodiment, the second connecting rod 6 and the backrest support rod 7 are located on the same longitudinal plane, and the second connecting rod 6 and the backrest support rod 7 are connected by a second cover; this can better hide the second connecting rod 6 and the backrest support rod 7, improve the aesthetics of the product and enhance the user experience.

[0033] Specifically, the first connecting rod 5, the second connecting rod 6, and the backrest support rod 7 all include a rod body 8. Both ends of the rod body 8 are integrally provided with connecting plates 9. The connecting plates 9 are provided with mounting holes, and the two side plates 4 are provided with screw holes corresponding to the mounting holes. This makes it easier to install the rod body 8 on the corresponding mounting positions of the side plates 4. Only the built-in nuts need to be pre-installed on the corresponding mounting positions of the side plates 4. The disassembly and assembly are simple and convenient, saving time and effort.

[0034] Combination Figure 1 , Figure 4 and Figure 5As shown, the modular sofa bed in this embodiment also includes a folding cushion 2, which is placed in the cushion placement area. A backrest cushion 3 is placed on the upper end of the folding cushion 2, and the backrest cushion 3 is in contact with the backrest support rod 7. The lower end of the folding cushion 2 is supported by the first connecting rod 5, so that the folding cushion 2 is set at an angle. This allows the folding cushion 2 to be placed in the cushion placement area at a certain angle with the support of the first connecting rod 5, making it more comfortable for the user to sit on the folding cushion 2 and improving the user experience in sofa mode. At the same time, the folding cushion 2 can be easily switched to bed mode by folding. Moreover, the backrest support rod 7 can not only support the backrest cushion 3, but also take into account the connection structure of the frame 1.

[0035] Specifically, the folding cushion 2 includes a first cushion 10 and a second cushion 11, with a gap 12 between the first cushion 10 and the second cushion 11. Both the first cushion 10 and the second cushion 11 are filled with sponge pads, and a seat cover is provided on the surface of the sponge pads. The upper part of the gap 12 is connected to the seat cover by a connecting sleeve 13. This allows the first cushion 10 and the second cushion 11 to be switched between sofa seat and sofa bed modes by flipping, making the switching simpler and more convenient. Moreover, the first cushion 10 and the second cushion 11 will not be misaligned under the action of the connecting sleeve 13, making the operation simpler. After folding, they can be compressed and rolled up for easier transportation, further reducing the space occupied during transportation.

[0036] The backrest cushion 3, the first cushion body 10, and the second cushion body 11 have the same thickness and the same width, which improves the user experience in both sofa seat and sofa bed modes.

[0037] In this embodiment, the frame 1 can be disassembled separately by removing the side panels 4 and the connecting support parts, which facilitates the individual compression and packaging of the sponge material components for transportation, reducing the space occupied during transportation and making transportation more convenient. In addition, the first connecting rod 5, the second connecting rod 6 and the back support rod 7 in this embodiment are all long strip rods 8. During transportation, the rods 8 can also be wrapped in sponge material during the packaging process, making overall transportation more convenient.

[0038] 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 modular sofa bed that is easy to compress and roll up, comprising a frame (1), characterized in that, The frame (1) includes two side plates (4), which are connected by a connecting support. The two ends of the connecting support are detachably connected to the two side plates (4), and a pad placement area is formed between the two side plates (4).

2. The modular sofa bed according to claim 1, characterized in that, The surfaces of the two side plates (4) are covered with a first sleeve.

3. A modular sofa bed that is easy to compress and roll up according to claim 1, characterized in that, The connecting support includes a first connecting rod (5), a second connecting rod (6), and a backrest support rod (7). The first connecting rod (5), the second connecting rod (6), and the backrest support rod (7) are all installed between two side plates (4). The first connecting rod (5) is located at the lower front end of the cushion placement area, the second connecting rod (6) is located at the lower rear end of the cushion placement area, and the backrest support rod (7) is located above the second connecting rod (6).

4. A modular sofa bed that is easy to compress and roll up according to claim 3, characterized in that, The second connecting rod (6) and the backrest support rod (7) are located on the same longitudinal plane, and the second connecting rod (6) and the backrest support rod (7) are connected by a second cover.

5. A modular sofa bed that is easy to compress and roll up according to claim 3, characterized in that, The first connecting rod (5), the second connecting rod (6) and the backrest support rod (7) all include a rod body (8). Both ends of the rod body (8) are integrally provided with a connecting plate (9). The connecting plate (9) is provided with a mounting hole, and the two side plates (4) are provided with screw holes corresponding to the mounting holes.

6. A modular sofa bed that is easy to compress and roll up according to claim 3, characterized in that, It also includes a folding cushion (2), which is placed in the cushion placement area. A backrest cushion (3) is placed on the upper end of the folding cushion (2). The backrest cushion (3) is in contact with the backrest support rod (7). The lower end of the folding cushion (2) is supported by the first connecting rod (5), so that the folding cushion (2) is set at an angle.

7. A modular sofa bed that is easy to compress and roll up according to claim 6, characterized in that, The folding pad (2) includes a first pad (10) and a second pad (11), with a gap (12) formed between the first pad (10) and the second pad (11), and the upper part of the gap (12) is connected by a connecting sleeve (13).

8. A modular sofa bed that is easy to compress and roll up according to claim 7, characterized in that, The backrest cushion (3), the first cushion body (10), and the second cushion body (11) have the same thickness, and the backrest cushion (3), the first cushion body (10), and the second cushion body (11) have the same width.

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