Modularized mattress

Abstract

The utility model belongs to the technical field of furniture, and discloses a modularized mattress which comprises an elastic supporting layer, a module supporting layer and a top surface pleat cotton layer which are stacked from bottom to top, the module supporting layer comprises supporting pleat cotton, a fence assembly and a plurality of magic cube modules different in hardness, the supporting pleat cotton is fixed to the upper portion of the elastic supporting layer, the fence assembly comprises a fence cloth cover and a plurality of fence cotton strips, the fence cloth cover is fixed to the supporting pleat cotton, the fence cotton strips are all arranged in the fence cloth cover, and the fence cloth cover is fixed to the upper portion of the elastic supporting layer. The magic cube modules are arranged corresponding to the four side edges for supporting the pleat cotton to form mounting grooves in a surrounding manner, and the magic cube modules are detachably mounted in the mounting grooves. According to the modular mattress, the supporting hardness can be adjusted by replacing the magic cube modules, and the enclosure cloth cover plays a role in wrapping and protecting the enclosure cotton slivers, so that the problem that the enclosure cotton slivers are exposed to be damaged and dirty when the mattress is opened is avoided.

Description

Technical Field

[0001] This utility model relates to the field of furniture technology, and in particular to a modular mattress. Background Technology

[0002] As people's demands for mattress comfort increase, the need for adjustable mattress firmness is also growing. Some mattresses on the market allow users to adjust firmness by replacing the inner pads, thus modular mattresses need to have an internally openable structure for easy pad replacement. However, the other structural features of these mattresses are largely the same as ordinary mattresses, often using white or yellow high-elasticity cotton strips for the edges. When used in openable mattresses, these strips are exposed, making them prone to damage and soiling, affecting aesthetics. In some existing technologies, the inner pads are directly wrapped with extended support quilting and glued in place. Over time, this can lead to the support quilting separating from the inner pads, and can also produce a rattling sound from the glue.

[0003] Therefore, there is an urgent need for a modular mattress to solve the aforementioned technical problems. Utility Model Content

[0004] The purpose of this invention is to provide a modular mattress that allows for adjustment of support firmness by replacing the cube modules. The surrounding fabric cover serves to wrap and protect the surrounding cotton strips, preventing them from being exposed and damaged or soiled when the mattress is opened.

[0005] To achieve this objective, the present invention adopts the following technical solution:

[0006] A modular mattress is provided, comprising an elastic support layer, a modular support layer, and a top quilted layer stacked from bottom to top;

[0007] The module support layer includes support quilting, a barrier assembly, and multiple cube modules with varying degrees of softness and hardness. The support quilting is fixed above the elastic support layer. The barrier assembly includes a barrier cover and multiple barrier strips. The barrier cover is fixed to the support quilting, and the multiple barrier strips are all located within the barrier cover, each corresponding to one of the four sides of the support quilting to form an installation groove. The multiple cube modules can be detachably installed within the installation grooves.

[0008] As a preferred technical solution, the enclosure fabric cover is fixedly connected to the supporting quilted cotton by sewing.

[0009] As a preferred technical solution, the bottom of the enclosure fabric cover is provided with a first connecting part and a second connecting part, the first connecting part extends along the outer circle of the enclosure fabric cover, and the second connecting part extends along the inner circle of the enclosure fabric cover.

[0010] The supporting quilted cotton is provided with a first sewn part along its peripheral edge and a second sewn part spaced apart from the edge. The first connecting part is aligned with the first sewn part and fixedly connected by sewing. The second connecting part is aligned with the second sewn part and fixedly connected by sewing.

[0011] As a preferred technical solution, the distance between the first connecting part and the second connecting part is equal to the width of the enclosure cotton strip.

[0012] As a preferred technical solution, the bottom of the enclosure fabric cover is provided with a third connecting part, the third connecting part extends along the inner circle of the enclosure fabric cover, the supporting quilted cotton is provided with a third sewing part along its peripheral edge, the third connecting part is aligned with the third sewing part and fixedly connected by sewing, and the bottom of the enclosure fabric cover is bonded to the elastic support layer.

[0013] As a preferred technical solution, the distance between the edge of the supporting quilted cotton and the edge on the same side of the elastic support layer is equal to the width of the retaining cotton strip.

[0014] As a preferred technical solution, the enclosure fabric cover includes two long side strips and two short side strips. The two long side strips are respectively arranged along the long side of the supporting quilted cotton, and the two short side strips are respectively arranged along the short side of the supporting quilted cotton. The two long side strips and the two short side strips are connected end to end and spliced ​​by sewing. The left and right sides of the long side strips and the left and right sides of the short side strips are respectively glued to form a cavity that can accommodate the enclosure cotton strips.

[0015] As a preferred technical solution, the Rubik's Cube modules in the mounting groove are arranged in a matrix. Each Rubik's Cube module includes a Rubik's Cube inner liner and a Rubik's Cube cloth sleeve. The Rubik's Cube inner liner is configured as a cube-shaped flexible structure, and the Rubik's Cube cloth sleeve is fitted over the Rubik's Cube inner liner. The Rubik's Cube cloth sleeve has an openable and closable opening.

[0016] As a preferred technical solution, at least a portion of the top quilted layer is detachably connected to the module support layer. When at least a portion of the top quilted layer is separated from the module support layer, the mounting groove opens, allowing the user to replace the cube module within the mounting groove.

[0017] As a preferred technical solution, the top quilted layer and the enclosure assembly are connected and fixed by an opening and closing zipper extending around the outer periphery. One part of the opening and closing zipper extends along the outer periphery of the top surface of the enclosure fabric cover, and the other part of the opening and closing zipper extends along the outer periphery of the bottom surface of the top quilted layer.

[0018] The beneficial effects of this utility model are:

[0019] This modular mattress provides a modular support layer between an elastic support layer and a top quilted layer. Within this support layer, a retaining component is formed by multiple retaining strips, creating receiving grooves. A modular cube is detachably installed within these grooves. Specifically, the modular support layer achieves overall and zoned adjustment of support firmness by selectively installing multiple modular cubes of varying firmness. Furthermore, the retaining component is wrapped with a retaining fabric cover, preventing the retaining strips from being exposed when the modular mattress is opened. This solves the problem of exposed retaining strips being easily damaged and soiled. The separate wrapping of the retaining strips with the cover also prevents them from easily detaching at joints and causing rattling noises at glued joints. Attached Figure Description

[0020] Figure 1 This is an exploded structural diagram of the modular mattress provided in Embodiment 1 of this utility model;

[0021] Figure 2 This is a schematic diagram of the connection structure between the supporting quilted cotton and the enclosure assembly provided in Embodiment 1 of this utility model;

[0022] Figure 3 This is a schematic diagram of the supporting quilting structure provided in Embodiment 1 of this utility model;

[0023] Figure 4 This is a cross-sectional view of the enclosure component provided in Embodiment 1 of this utility model;

[0024] Figure 5 This is a schematic diagram of the connection structure between the supporting quilted cotton and the enclosure assembly provided in Embodiment 2 of this utility model;

[0025] Figure 6 This is a schematic diagram of the supporting quilting structure provided in Embodiment 2 of this utility model;

[0026] Figure 7 This is a cross-sectional view of the enclosure component provided in Embodiment 2 of this utility model.

[0027] In the picture:

[0028] 10. Module support layer; 101. Mounting groove; 1. Support quilting; 11. First seam; 12. Second seam; 13. Third seam; 2. Enclosure assembly; 21. Enclosure cotton strip; 22. Enclosure fabric cover; 3. Cube module; 4. First connecting part; 5. Second connecting part; 6. Third connecting part; 7. Opening and closing zipper;

[0029] 20. Elastic support layer; 30. Top quilted layer; 40. Bottom quilted layer. Detailed Implementation

[0030] The present invention will now be described in further detail with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the present invention and not intended to limit it. Furthermore, it should be noted that, for ease of description, the accompanying drawings show only the parts relevant to the present invention, not the entire structure.

[0031] In the description of this utility model, unless otherwise explicitly specified and limited, the terms "connected," "linked," and "fixed" should be interpreted broadly. For example, they can refer to a fixed connection, a detachable connection, or an integral part; they can refer to a mechanical connection or an electrical connection; they can refer to a direct connection or an indirect connection through an intermediate medium; they can refer to the internal communication of two components or the interaction between two components. Those skilled in the art can understand the specific meaning of the above terms in this utility model based on the specific circumstances.

[0032] In this invention, unless otherwise explicitly specified and limited, "above" or "below" the second feature can include direct contact between the first and second features, or contact between the first and second features through another feature between them. Furthermore, "above," "over," and "on top" of the second feature includes the first feature directly above or diagonally above the second feature, or simply indicates that the first feature is at a higher horizontal level than the second feature. "Below," "below," and "under" the second feature includes the first feature directly below or diagonally below the second feature, or simply indicates that the first feature is at a lower horizontal level than the second feature.

[0033] In the description of this embodiment, the terms "upper," "lower," "right," etc., refer to the orientation or positional relationship shown in the accompanying drawings. They are used only for ease of description and simplification of operation, and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation. Therefore, they should not be construed as limitations on this utility model. In addition, the terms "first" and "second" are only used for distinction in description and have no special meaning.

[0034] Example 1:

[0035] This embodiment provides a modular mattress with adjustable firmness, aiming to solve the problems of convenience, flexibility, and zoned adjustment of firmness, and also to solve the problem of easy damage and soiling caused by exposed cotton strips on the edge structure. It should be noted that the firmness referred to in this embodiment refers to the supportive softness of the modular mattress. Figure 1As shown in the figure, the modular mattress includes a top surface quilting layer 30, a module support layer 10, an elastic support layer 20, and a bottom surface quilting layer 40 arranged from top to bottom. Among them, the module support layer 10 includes a support quilting 1, a围挡组件2 (the specific Chinese term "围挡组件" should be replaced with the correct English name according to the actual situation, here it is temporarily left as "围挡组件2"), and a plurality of Rubik's Cube modules 3 with different softness and hardness. The support quilting 1 is fixedly connected above the elastic support layer 20. The elastic support layer 20 is an independent pocket spring mattress net, which contains a plurality of spring support members. The spring support members are independent pocket springs. The Rubik's Cube modules 3 are made of flexible materials. The module support layer 10 and the elastic support layer 20 cooperate to provide users with an elastic, soft, and comfortable support experience.

[0036] Further, as Figures 1-4 shown, the围挡组件2 (should be replaced with the correct English name) includes a围挡布套22 (should be replaced with the correct English name) and a plurality of围挡棉条21 (should be replaced with the correct English name). The围挡布套22 is fixed on the support quilting 1. A plurality of围挡棉条21 are arranged in the围挡布套22. In this embodiment, the number of围挡棉条21 is four. The four围挡棉条21 are respectively arranged corresponding to the four sides of the support quilting 1 to enclose and form an installation groove 101. The围挡布套22 is correspondingly set as an "open" - shaped structure extending along the circumference of the support quilting 1. A plurality of Rubik's Cube modules 3 are detachably installed in the installation groove 101.

[0037] Specifically, for the modular mattress provided in this embodiment, a module support layer 10 is arranged between the elastic support layer 20 and the top surface quilting layer 30. In the module support layer 10, the围挡组件2 (should be replaced with the correct English name) encloses and forms an accommodation groove through four围挡棉条21 (should be replaced with the correct English name). The Rubik's Cube modules 3 are detachably installed in the accommodation groove. The module support layer 10 specifically realizes the overall and zonal adjustment of the support softness and hardness by selectively installing a plurality of Rubik's Cube modules 3 with different softness and hardness. Further, the围挡组件2 (should be replaced with the correct English name) wraps the围挡棉条21 (should be replaced with the correct English name) through the围挡布套22 (should be replaced with the correct English name), avoiding the exposure of the围挡棉条21 (should be replaced with the correct English name) when the modular mattress is opened, solving the problems that the围挡棉条21 (should be replaced with the correct English name) are easily damaged and soiled due to exposure. Wrapping the围挡棉条21 (should be replaced with the correct English name) separately through the围挡布套22 (should be replaced with the correct English name) also avoids the problems of easy detachment at the connection and abnormal noise at the glue adhesion.

[0038] Exemplarily, the围挡棉条21 (should be replaced with the correct English name) is made of white high - elastic sponge.

[0039] Exemplarily, the围挡布套22 (should be replaced with the correct English name) is made of heat - sealed cloth or printed flannelette.

[0040] For example, the enclosure fabric cover 22 includes two long side strips and two short side strips. The two long side strips are respectively arranged along the long side of the supporting quilted cotton 1, and the two short side strips are respectively arranged along the short side of the supporting quilted cotton 1. The two long side strips and the two short side strips are connected end to end and sewn together. The left and right sides of the long side strips and the left and right sides of the short side strips are respectively glued with colorless and odorless glue to form a cavity that can accommodate the enclosure cotton strips 21. In some embodiments, the enclosure fabric cover 22 is made of heat-sealed fabric, and the connecting parts of the long side strips and the short side strips are glued by heating, which can eliminate the use of glue and reduce material costs.

[0041] For example, the fencing cover 22 is fixedly connected to the supporting quilted cotton 1 by sewing. Compared with the method of connecting by glue, sewing can avoid the problems of glue coming undone and glue leakage affecting the appearance.

[0042] For example, such as Figures 2-4 As shown, the bottom of the enclosure fabric cover 22 is provided with a first connecting part 4 and a second connecting part 5. The first connecting part 4 extends along the outer circle of the enclosure fabric cover 22, and the second connecting part 5 extends along the inner circle of the enclosure fabric cover 22. In this embodiment, the supporting quilted cotton 1 is provided with a first sewing part 11 along its peripheral edge and a second sewing part 12 spaced apart from the edge. The first connecting part 4 is aligned with the first sewing part 11 and fixedly connected by sewing, and the second connecting part 5 is aligned with the second sewing part 12 and fixedly connected by sewing. Through the design of two sewing lines, the enclosure component 2 can be more firmly connected to the supporting quilted cotton 1, avoiding the displacement of the enclosure cotton strip 21, thereby also ensuring the structural stability of the mounting groove 101 and preventing the cube module 3 from shifting.

[0043] For example, the distance between the first connecting part 4 and the second connecting part 5 is equal to the width of the retaining cotton strip 21, so as to ensure that the outer edge of the retaining cotton strip 21 is flush with the outer edge of the supporting quilt 1. In addition, the length and width dimensions of the supporting quilt 1 are the same as the length and width dimensions of the elastic support layer 20, so as to ensure that the outer edge of the modular mattress as a whole is flush.

[0044] For example, at least a portion of the top quilted layer 30 is detachably connected to the module support layer 10. When at least a portion of the top quilted layer 30 is separated from the module support layer 10, the mounting groove 101 opens, allowing the user to replace the Rubik's Cube module 3 within the mounting groove 101.

[0045] Specifically, such as Figure 1 and Figure 4As shown, the top quilted layer 30 and the enclosure assembly 2 are connected and fixed by an opening and closing zipper 7 extending around the outer perimeter. One part of the opening and closing zipper 7 extends along the outer perimeter of the top surface of the enclosure cover 22 and is sewn to the enclosure cover 22. The other part of the opening and closing zipper 7 extends along the outer perimeter of the bottom surface of the top quilted layer 30 and is also sewn to the top quilted layer 30. The starting and ending points of the opening and closing zipper 7 are both located at the headboard of the modular mattress for easy user operation and to conveniently hide the opening and closing zipper 7 through the headboard, improving aesthetics.

[0046] For example, the Rubik's Cube module 3 includes a Rubik's Cube inner liner and a Rubik's Cube fabric cover. The fabric cover is fitted over the inner liner and has an opening and a sealing element for selectively opening and closing the opening. Specifically, the Rubik's Cube module 3 wraps the inner liner with the fabric cover, leaving an opening that can be selectively opened and closed using the sealing element. On one hand, the fabric cover protects the inner liner and improves the aesthetics of the modular mattress when opened. On the other hand, the closable design allows users to replace the inner liner with one of different firmness levels or a damaged one, as well as replace a soiled or torn fabric cover. The fabric cover and inner liner can be replaced separately, reducing replacement costs.

[0047] Optionally, the sealing element is a heat-sealing cloth or a sealing zipper.

[0048] For example, such as Figure 1 As shown, the cube module 3 is configured with a block-shaped structure. Multiple cube modules 3 in the module support layer 10 are arranged in a matrix, with at least two columns of cube modules 3 along the width direction of the modular mattress and multiple rows along the length direction. In this embodiment, along the width direction of the modular mattress, the cube modules 3 in the module support layer 10 are arranged in two columns, corresponding to the usage areas of two users respectively. By replacing the cube modules 3 in the corresponding areas, independent adjustment of support firmness can be achieved between different users, avoiding mutual interference. Along the length direction of the modular mattress, the cube modules 3 in the module support layer 10 are arranged in multiple rows, allowing users to flexibly replace the cube modules 3 according to different body parts and heights to adapt to the support firmness needs of users with different body parts and heights.

[0049] For example, such as Figure 1As shown, when the cube module 3 is installed above the elastic support layer 20, the width of the cube inner core is set along the length of the modular mattress. Optionally, the cube modules 3 with different firmnesses have different widths. For example, the widths of the soft, medium, and firm cube modules 3 are D1, D2, and D3, respectively. Alternatively, the cube covers of the cube modules 3 with different firmnesses can be different colors. For example, the colors of the cube covers of the soft, medium, and firm cube modules 3 are red, blue, and yellow, respectively, allowing users to easily identify and distinguish the cube modules 3 with different firmnesses.

[0050] For example, the inner lining of the Rubik's Cube is made of bio-based material, specifically bio-based cotton or soybean-based polyurethane foam. The material is natural and environmentally friendly, and has the advantage of being hypoallergenic.

[0051] For example, the Rubik's Cube module 3 has three support hardness levels: soft, medium, and hard. Correspondingly, the Rubik's Cube inner liner also has three support hardness levels: soft, medium, and hard. By adjusting the manufacturing process, Rubik's Cube inner liners with different support hardness levels can be obtained. For example, by adjusting the ratio of polyol to isocyanate and adding functional additives, the hardness of soybean-based polyurethane foam can be precisely controlled. Such process adjustments are all existing technologies and will not be elaborated here.

[0052] For example, the Rubik's Cube cover is made of 3D mesh fabric, which is a three-dimensional mesh material made of high-density polyester fiber through three-dimensional weaving technology. It has the characteristics of being washable, highly breathable, highly elastic, and pressure resistant.

[0053] Example 2:

[0054] like Figures 5-7 As shown, based on Embodiment 1, this embodiment provides another modular mattress, which differs from Embodiment 1 in that:

[0055] The bottom of the enclosure cover 22 is provided with only a third connecting part 6. The third connecting part 6 extends along the inner circle of the enclosure cover 22. The supporting quilted cotton 1 is provided with a third sewing part 13 along its periphery. The third connecting part 6 is aligned with the third sewing part 13 and is fixedly connected by sewing. The bottom of the enclosure cover 22 is bonded to the elastic support layer 20 with colorless and odorless glue.

[0056] Specifically, the enclosure component 2 is fixedly connected to both the support quilted cotton 1 and the elastic support layer 20. While ensuring the stability of the connection, the size of the support quilted cotton 1 is reduced, thus lowering the material cost.

[0057] Furthermore, the distance between the edge of the supporting quilted cotton 1 and the edge on the same side of the elastic support layer 20 is equal to the width of the retaining cotton strip 21, so as to ensure that the outer edge of the retaining cotton strip 21 is flush with the outer edge of the elastic support layer 20.

[0058] Obviously, the above embodiments of this utility model are merely examples for clearly illustrating the present utility model, and are not intended to limit the implementation of the present utility model. Those skilled in the art can make various obvious changes, readjustments, and substitutions without departing from the protection scope of this utility model. It is neither necessary nor possible to exhaustively describe all embodiments here. Any modifications, equivalent substitutions, and improvements made within the spirit and principles of this utility model should be included within the protection scope of the claims of this utility model.

Claims

1. A modular mattress, characterized in that, It includes an elastic support layer (20), a modular support layer (10), and a top quilted layer (30) stacked from bottom to top; The module support layer (10) includes a support quilted cotton (1), a barrier assembly (2), and multiple cube modules (3) with different hardness. The support quilted cotton (1) is fixed above the elastic support layer (20). The barrier assembly (2) includes a barrier cloth cover (22) and multiple barrier cotton strips (21). The barrier cloth cover (22) is fixed on the support quilted cotton (1). The multiple barrier cotton strips (21) are all located in the barrier cloth cover (22) and are respectively set on the four sides of the support quilted cotton (1) to form an installation groove (101). The multiple cube modules (3) can be detachably installed in the installation groove (101).

2. The modular mattress according to claim 1, characterized in that, The enclosure fabric cover (22) is fixedly connected to the supporting quilted cotton (1) by sewing.

3. The modular mattress according to claim 2, characterized in that, The bottom of the enclosure fabric cover (22) is provided with a first connecting part (4) and a second connecting part (5). The first connecting part (4) extends along the outer circle of the enclosure fabric cover (22), and the second connecting part (5) extends along the inner circle of the enclosure fabric cover (22). The supporting quilted cotton (1) is provided with a first sewing part (11) along its peripheral edge and a second sewing part (12) spaced apart from the edge. The first connecting part (4) is aligned with the first sewing part (11) and fixedly connected by sewing. The second connecting part (5) is aligned with the second sewing part (12) and fixedly connected by sewing.

4. The modular mattress according to claim 3, characterized in that, The distance between the first connecting part (4) and the second connecting part (5) is equal to the width of the enclosure cotton strip (21).

5. The modular mattress according to claim 2, characterized in that, The bottom of the enclosure fabric cover (22) is provided with a third connecting part (6), which extends along the inner circle of the enclosure fabric cover (22). The supporting quilted cotton (1) is provided with a third sewing part (13) along its peripheral edge. The third connecting part (6) is aligned with the third sewing part (13) and fixedly connected by sewing. The bottom of the enclosure fabric cover (22) is bonded to the elastic support layer (20).

6. The modular mattress according to claim 5, characterized in that, The distance between the edge of the supporting quilted cotton (1) and the edge on the same side of the elastic support layer (20) is equal to the width of the retaining cotton strip (21).

7. The modular mattress according to any one of claims 1-6, characterized in that, The enclosure fabric cover (22) includes two long side strips and two short side strips. The two long side strips are respectively set along the long side of the supporting quilt (1), and the two short side strips are respectively set along the short side of the supporting quilt (1). The two long side strips and the two short side strips are connected end to end and stitched together. The left and right sides of the long side strips and the left and right sides of the short side strips are respectively glued together to form a cavity that can accommodate the enclosure cotton strip (21).

8. The modular mattress according to any one of claims 1-6, characterized in that, The Rubik's Cube modules (3) in the mounting groove (101) are arranged in a matrix. The Rubik's Cube module (3) includes a Rubik's Cube inner liner and a Rubik's Cube cloth sleeve. The Rubik's Cube inner liner is set as a cube-shaped flexible structure. The Rubik's Cube cloth sleeve is fitted outside the Rubik's Cube inner liner. The Rubik's Cube cloth sleeve has an openable and closable cloth sleeve opening.

9. The modular mattress according to any one of claims 1-6, characterized in that, At least a portion of the top quilted layer (30) is detachably connected to the module support layer (10). When at least a portion of the top quilted layer (30) is separated from the module support layer (10), the mounting groove (101) opens, allowing the user to replace the cube module (3) within the mounting groove (101).

10. The modular mattress according to claim 9, characterized in that, The top quilted layer (30) and the enclosure assembly (2) are connected and fixed by an opening and closing zipper (7) extending around the outer periphery. One part of the opening and closing zipper (7) extends along the outer periphery of the top surface of the enclosure cover (22), and the other part of the opening and closing zipper (7) extends along the outer periphery of the bottom surface of the top quilted layer (30).

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