Detachable and combinable mattress

Abstract

The utility model relates to the technical field of furniture supplies, and discloses a detachable and combinable mattress. The detachable and combinable mattress comprises a plurality of stacked functional layers and a plurality of first zippers, wherein the functional layers comprise a first surface layer, a supporting layer and a second surface layer which are stacked; first zippers are arranged at the two ends of the functional layer in the length direction of the functional layer and extend in the width direction of the functional layer, or first zippers are arranged at the two ends of the functional layer in the width direction of the functional layer and extend in the length direction of the functional layer; the first zipper comprises a first zipper tooth belt and a second zipper tooth belt matched with the first zipper tooth belt, the first zipper tooth belt is arranged on the first surface layer of one of the two adjacent functional layers, and the second zipper tooth belt is arranged on the second surface layer of the other one of the two adjacent functional layers. According to the detachable and combinable mattress, the hardness and the thickness adjustment flexibility of the mattress are improved, the influence of water washing on the joint of the functional layer and the first zipper is reduced, and the connection smoothness of the first zipper after water washing is ensured.

Description

Technical Field

[0001] This utility model belongs to the field of furniture and household products technology, and in particular relates to a mattress that can be disassembled and assembled. Background Technology

[0002] To address the issues of inconvenient cleaning and limited functionality inherent in traditional one-piece mattresses, existing technology has proposed a modular mattress design. This design breaks down the mattress into multiple detachable and interconnected functional layers. Users can freely adjust the material and thickness of each layer according to their individual needs and seasonal changes, thereby achieving personalized adjustment of the mattress's overall firmness and height, significantly improving the mattress's comfort, adaptability, and functionality.

[0003] In existing modular mattress products, adjacent functional layers are primarily connected by a full-length zipper that runs around the circumference of the mattress. While this design ensures the stability of the connection between layers, the difference in shrinkage rates between the functional layer fabric and the metal zipper after contact with water, coupled with the relatively long zipper length, can easily lead to deformation of the fabric in the zippered areas after washing. This not only affects the mattress's aesthetics and user experience but also may cause problems such as poor zipper engagement or even complete disconnection when reassembling the functional layers, impacting the mattress's overall user experience.

[0004] Therefore, there is an urgent need for a mattress that can be disassembled and assembled to solve the above problems. Utility Model Content

[0005] In view of the shortcomings of the existing technology, the purpose of this utility model is to provide a mattress that can be disassembled and assembled. While ensuring the comfort and functionality of the mattress, it improves the flexibility of mattress firmness and thickness adjustment, reduces the impact of washing on the connection between the functional layer and the first zipper, and ensures the smooth connection between the first zipper teeth and the second zipper teeth after washing.

[0006] To achieve this objective, the present invention adopts the following technical solution:

[0007] A detachable and combinable mattress is provided, including multiple stacked functional layers and multiple first zippers. A first zipper is provided between any two adjacent functional layers. Each functional layer includes a first surface layer, a support layer and a second surface layer stacked along its thickness direction. The thickness and firmness of the support layer are adjustable.

[0008] The functional layer is provided with a first zipper at both ends along its length direction, and the first zipper extends along the width direction of the functional layer; or, the functional layer is provided with a first zipper at both ends along its width direction, and the first zipper extends along the length direction of the functional layer.

[0009] The first zipper includes a first zipper tooth and a second zipper tooth that matches the first zipper tooth. The first zipper tooth is disposed on the first surface layer of one of two adjacent functional layers, and the second zipper tooth is disposed on the second surface layer of one of two adjacent functional layers.

[0010] Optionally, the support layer includes an outer jacket and multiple inner cores. The outer jacket is provided with a receiving space and an opening communicating with the receiving space. The opening can be opened or closed. The multiple inner cores can selectively enter the receiving space or be taken out of the receiving space through the opening. The multiple inner cores have different thicknesses, different hardnesses, and different materials.

[0011] Optionally, the support layer also includes a connecting component disposed on the outer jacket. The connecting component includes a first connector disposed on one side of the opening and a second connector disposed on the other side of the opening. The first connector has a use state connected to the second connector and a replacement state at least partially separated from the second connector. In the use state, the opening is closed, and in the replacement state, the opening is open.

[0012] Optional connecting components include a second zipper, Velcro, straps, or magnetic snaps.

[0013] Optionally, the first surface layer on the side opposite to the support layer and / or the second surface layer on the side opposite to the support layer are provided with multiple anti-slip protrusions, which are arranged in a matrix.

[0014] Optionally, both the first and second surface layers can be made of drip-molded fabric.

[0015] Optionally, the first and / or second surface layers may employ a porous three-dimensional mesh structure.

[0016] Optionally, both the first and second outer layers are made of 4D air fibers.

[0017] Optionally, the first outer layer includes nylon-spandex, Tencel, pure cotton, cotton linen, mulberry silk, rayon, acetate fiber, polyester, nylon and / or polypropylene; the second outer layer includes nylon-spandex, Tencel, pure cotton, cotton linen, mulberry silk, rayon, acetate fiber, polyester, nylon and / or polypropylene.

[0018] Optionally, the support layer may include fibers, sponge, springs, down, cashmere, horsehair, and / or latex.

[0019] Compared with the prior art, the beneficial effects of this utility model are as follows:

[0020] This invention provides a detachable and combinable mattress. The first zipper allows any two adjacent functional layers to be detachably connected, enabling the mattress to be disassembled and combined. This ensures that users can freely adjust the thickness and firmness of the mattress according to their own needs and seasonal changes, thereby guaranteeing the mattress's comfort, adaptability, and functionality. One of two adjacent functional layers has a first chain tooth on its first surface layer, and the other of two adjacent functional layers has a second chain tooth on its second surface layer. When any functional layer wants to connect with a functional layer located to its first surface layer, the first chain tooth on the first surface layer of that functional layer is engaged with the second chain tooth on the second surface layer of the adjacent functional layer. Similarly, when any functional layer wants to connect with a functional layer located to its second surface layer, the second chain tooth on the second surface layer of that functional layer is engaged with the first chain tooth on the first surface layer of the adjacent functional layer. This not only makes connection convenient and quick but also significantly improves the flexibility of combining the various functional layers. Users can adjust the firmness and thickness of the mattress by arbitrarily combining functional layers of different numbers, firmnesses, and thicknesses, thus improving the flexibility of mattress softness and height adjustment. The first zipper is only located at both ends of the functional layer along its length or width, and extends along the width or length of the functional layer. This significantly reduces the length of the first zipper while ensuring a stable connection between adjacent functional layers. It also reduces the contact area between the first zipper and the functional layer, reduces the interaction between the first zipper and the functional layer during washing, reduces the impact of washing on the functional layer and the first zipper, effectively avoids deformation of the functional layer after washing, and ensures smooth connection between the first and second zipper teeth after washing. Attached Figure Description

[0021] Figure 1 A structural schematic diagram of the detachable and combinable mattress provided by this utility model;

[0022] Figure 2 A layered diagram of the detachable and combinable mattress provided by this utility model;

[0023] Figure 3 A plan view of the second surface of the functional layers of the top and middle layers of the detachable and combinable mattress provided by this utility model;

[0024] Figure 4 A schematic diagram of the functional layer of the middle layer of the detachable and combinable mattress provided by this utility model;

[0025] Figure 5 A plan view of the first surface of the middle layer and the bottom functional layer of the detachable and combinable mattress provided by this utility model;

[0026] Figure 6A schematic diagram of the structure of the bottom functional layer of the detachable and combinable mattress provided by this utility model;

[0027] Figure 7 A plan view of the second surface of the bottom functional layer of the detachable and combinable mattress provided by this utility model.

[0028] in:

[0029] 1. Functional layer; 11. First surface layer; 111. Anti-slip protrusion; 12. Support layer; 121. Second zipper; 13. Second surface layer;

[0030] 2. First zipper; 21. First zipper tooth tape; 22. Second zipper tooth tape. Detailed Implementation

[0031] It should be understood that in the description of this utility model, the terms "center", "longitudinal", "lateral", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", and "outer" indicate the orientation or positional relationship based on the orientation or positional relationship shown in the accompanying drawings. They are only for the convenience of describing this utility model and simplifying the description, 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.

[0032] It should be noted that, in the description of this utility model, unless otherwise explicitly specified and limited, the terms "set," "connected," and "linked" should be interpreted broadly. For example, they can refer to a fixed connection, a detachable connection, or an integral connection; 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; and they can refer to the internal connection of 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.

[0033] The technical solution of this utility model will be further described below with reference to the accompanying drawings and specific embodiments.

[0034] like Figures 1 to 7 As shown, this embodiment provides a detachable and combinable mattress. While ensuring the comfort and functionality of the mattress, it improves the flexibility of mattress firmness and thickness adjustment, reduces the impact of washing on the connection between the functional layer 1 and the first zipper 2, and ensures the smooth connection between the first zipper tooth 21 and the second zipper tooth 22 after washing.

[0035] See Figure 1 and Figure 2The detachable and combinable mattress includes multiple stacked functional layers 1 and multiple first zippers 2. A first zipper 2 is provided between any two adjacent functional layers 1. Each functional layer 1 includes components along its thickness direction (…). Figure 2 A first surface layer 11, a support layer 12, and a second surface layer 13 are stacked in the Z-direction, and the thickness and hardness of the support layer 12 are adjustable; the functional layer 1 is arranged along its length direction (…). Figure 2 Both ends of the functional layer 1 (in the X direction) are provided with a first zipper 2, and the first zipper 2 is along the width direction of the functional layer 1. Figure 2 The first zipper 2 extends along the width direction of the functional layer 1, or, the first zipper 2 extends along the length direction of the functional layer 1 at both ends. The first zipper 2 includes a first zipper tooth 21 and a second zipper tooth 22 that matches the first zipper tooth 21. The first zipper tooth 21 is disposed on the first surface layer 11 of one of the two adjacent functional layers 1, and the second zipper tooth 22 is disposed on the second surface layer 13 of the other of the two adjacent functional layers 1.

[0036] The detachable and combinable mattress provided in this embodiment has a first zipper 2 that allows any two adjacent functional layers 1 to be detachably connected, enabling the mattress to be disassembled and combined. This ensures that users can freely adjust the thickness and firmness of the mattress according to their own needs and seasonal changes, thereby guaranteeing the mattress's comfort, adaptability, and functionality. One of the two adjacent functional layers 1 has a first chain tooth 21 on its first surface layer 11, and the other of the two adjacent functional layers 1 has a second chain tooth 22 on its second surface layer 13. When any functional layer 1 wants to connect with a functional layer 1 located on one side of its first surface layer 11, the first chain tooth 21 on the first surface layer 11 of that functional layer 1 is engaged with the second chain tooth 22 on the second surface layer 13 of the adjacent functional layer 1. When any functional layer 1 wants to connect with a functional layer 1 located on one side of its second surface layer 13, the second chain tooth 22 on the second surface layer 13 of that functional layer 1 is engaged with the first chain tooth 21 on the first surface layer 11 of the adjacent functional layer 1. This not only makes the connection convenient and quick, but also significantly improves the flexibility of the combination between the various functional layers 1. This allows users to adjust the firmness and thickness of the mattress by arbitrarily combining functional layers 1 of different numbers, firmnesses, and thicknesses, thus improving the flexibility of mattress softness and height adjustment. The first zipper 2 is only located at both ends of the functional layer 1 along its length or width, and extends along the width or length of the functional layer 1. This significantly reduces the length of the first zipper 2 while ensuring a stable connection between adjacent functional layers 1. It also reduces the contact area between the first zipper 2 and the functional layer 1, reduces the interaction between the first zipper 2 and the functional layer 1 during washing, reduces the impact of washing on the functional layer 1 and the first zipper 2, effectively avoids deformation of the functional layer 1 after washing, and ensures the smooth connection between the first zipper tooth 21 and the second zipper tooth 22 after washing.

[0037] In this embodiment, see Figure 2 In one embodiment, a first zipper 2 is provided at both ends of the functional layer 1 along its length direction. The first zipper 2 extends along the width direction of the functional layer 1, so that the length of each first zipper 2 is relatively short, which significantly reduces the contact area between the first zipper 2 and the functional layer 1 and reduces the interaction between the first zipper 2 and the functional layer 1 during washing. In other embodiments, a first zipper 2 is provided at both ends of the functional layer 1 along its width direction, and the first zipper 2 extends along the length direction of the functional layer 1.

[0038] In this embodiment, there are three functional layers 1. The thickness of the uppermost functional layer 1 is in the range of 3cm to 15cm, the thickness of the lowermost functional layer 1 is in the range of 10cm to 30cm, and the thickness of the middle functional layer 1 is in the range of 3cm to 15cm.

[0039] Optionally, the support layer 12 includes an outer cover and multiple inner cores. The outer cover has a receiving space and an opening communicating with the receiving space, and the opening can be opened or closed. Multiple inner cores can be selectively placed into or removed from the receiving space through the opening. The multiple inner cores have different thicknesses and different firmnesses. When an inner core is placed into the receiving space, closing the opening ensures the stability of the inner core within the outer cover, preventing movement during mattress use and ensuring a better user experience. When the user needs to adjust the firmness and thickness of the functional layer 1, they can open the opening, remove the inner core from the receiving space, and replace it with an inner core of the desired firmness, thickness, and material, improving the convenience of adjusting the firmness and thickness of the functional layer 1. Furthermore, this design allows the user to wash and replace the outer cover, ensuring cleanliness and hygiene during mattress use.

[0040] Specifically, see Figure 2 , Figure 4 and Figure 7 The support layer 12 also includes a connecting component disposed on the outer jacket. The connecting component includes a first connector disposed on one side of the opening and a second connector disposed on the other side of the opening. The first connector has a use state connected to the second connector and a replacement state at least partially separated from the second connector. In the use state, the opening is closed, and in the replacement state, the opening is open, thereby realizing the opening and closing of the opening.

[0041] In this embodiment, see Figure 4 The outer casing has a cubic structure with an opening on one side. For example, when the thickness of functional layer 1 is small, the opening is located on the side of the outer casing.

[0042] In other embodiments, see Figure 7 The opening is located on the bottom surface of the outer casing and extends circumferentially along the bottom surface of the outer casing. For example, when the thickness of functional layer 1 is large, the opening is located on the bottom surface of the outer casing.

[0043] In this embodiment, the connecting components include a second zipper 121, Velcro, straps, or magnetic snaps. This design not only allows the opening to open and close quickly, but also simplifies the operation of opening and closing, improving user convenience and experience.

[0044] For example, when the connecting component uses the second zipper 121, the first connector and the second connector are the zipper teeth of the second zipper 121. When changing states, the first connector and the second connector can be completely separated or partially separated. When the connecting component uses Velcro, the first connector and the second connector are the male and female Velcro fasteners.

[0045] In an optional embodiment, see [link to relevant documentation] Figure 2 , Figure 3 and Figure 5 The first surface layer 11 and / or the second surface layer 13, on the side opposite to the support layer 12, are provided with multiple anti-slip protrusions 111, which are arranged in a matrix. The anti-slip protrusions 111 can increase the friction between two adjacent functional layers 1, effectively preventing slippage between adjacent functional layers 1 during mattress use, and ensuring a good user experience.

[0046] Specifically, see Figure 3 and Figure 5 The uppermost functional layer 1 has anti-slip protrusions 111 only on its second surface layer 13, the lowermost functional layer 1 has anti-slip protrusions 111 only on its first surface layer 11, and the functional layer 1 between the uppermost and lowermost layers has anti-slip protrusions 111 on both its first surface layer 11 and its second surface layer 13.

[0047] For example, the first surface layer 11 and the second surface layer 13 are made of drip-molded fabric. The surface of the drip-molded fabric is coated with anti-slip protrusions 111 in the shape of a cross or hemisphere using a dispensing device, ensuring friction between the first surface layer 11 and the second surface layer 13. Simultaneously, the drip-molded fabric also possesses high-temperature resistance and aging resistance, improving the service life of the first surface layer 11 and the second surface layer 13. Specifically, the drip-molded fabric achieves a color fastness of 4-5 in terms of perspiration fastness, rubbing fastness, water fastness, and saliva fastness, and a light fastness of 3 or higher, making it very suitable for use as mattress fabric.

[0048] In another optional embodiment, the first surface layer 11 and / or the second surface layer 13 adopts a porous three-dimensional mesh structure. The porous three-dimensional mesh structure allows tens of millions of pores to form within the first surface layer 11 and the second surface layer 13. These pores increase the friction between the surfaces of the first surface layer 11 and the second surface layer 13, effectively preventing slippage between adjacent functional layers 1 during mattress use and ensuring a comfortable user experience. Simultaneously, the crisscrossing mesh lines ensure the wear resistance of the first surface layer 11 and the second surface layer 13, preventing friction damage. Furthermore, the design of the pores and mesh also provides breathability to the first surface layer 11 and the second surface layer 13, ensuring mattress comfort and user hygiene.

[0049] Specifically, the uppermost functional layer 1 has only its second surface layer 13 using a porous three-dimensional mesh structure, the lowermost functional layer 1 has only its first surface layer 11 using a porous three-dimensional mesh structure, and the first surface layer 11 and the second surface layer 13 of the functional layer 1 between the uppermost and lowermost layers both use a porous three-dimensional mesh structure.

[0050] For example, both the first surface layer 11 and the second surface layer 13 are made of 4D air fiber. The 4D air fiber is formed into a porous three-dimensional mesh structure through thermoforming or weaving processes. The pores are located on the upper and lower surfaces of the first surface layer 11 and the second surface layer 13, and the space between the upper and lower surfaces is a three-dimensional mesh structure formed by billions of densely packed polymer fibers. Furthermore, the thickness of the 4D air fiber can be adjusted within the range of 5mm to 20mm, expanding the ways to adjust the thickness of the functional layer 1 and improving the flexibility of adjusting the thickness of the functional layer 1.

[0051] In another optional embodiment, the first surface layer 11 comprises nylon-spandex, Tencel, pure cotton, cotton-linen blend, mulberry silk, rayon, acetate fiber, polyester, nylon, and / or polypropylene; the second surface layer 13 comprises nylon-spandex, Tencel, pure cotton, cotton-linen blend, mulberry silk, rayon, acetate fiber, polyester, nylon, and / or polypropylene. By using different materials, the first surface layer 11 and the second surface layer 13 can provide different tactile sensations and effects, enabling the functional layer 1 to perform different functions. This allows users to meet their diverse needs by changing different functional layers 1, thus improving the mattress's versatility.

[0052] For example, when the first surface layer 11 of the uppermost functional layer 1 is made of nylon-spandex fabric, it has good breathability and feel, allowing the user to have a cool sleeping experience and ensuring dryness during sleep, thus improving the user's experience. When the first surface layer 11 of the uppermost functional layer 1 is made of Tencel fabric, it has high toughness, good breathability, and a gentle feel, making it particularly suitable for users with sensitive skin; moreover, Tencel fabric is biodegradable, meeting users' environmental protection needs.

[0053] Optionally, the support layer 12 may include fibers, sponge, springs, down, cashmere, horsehair, and / or latex. By using different materials, the support layer 12 can have different firmnesses, allowing users to experience different levels of support during sleep, thus improving the mattress's suitability and comfort.

[0054] In this embodiment, in the uppermost functional layer 1, the breathability of the support layer 12 can be increased by punching holes in the sponge and latex, thereby improving the breathability and heat dissipation of the mattress. For example, the pore diameter in the sponge and latex is in the range of 5mm to 20mm, and the distance between adjacent holes is in the range of 10cm to 20cm.

[0055] The above description is only a specific embodiment of the present utility model, but the protection scope of the present utility model is not limited thereto. Those skilled in the art should understand that any changes or substitutions that can be easily conceived by those skilled in the art within the technical scope disclosed in the present utility model fall within the protection and disclosure scope of the present utility model.

Claims

1. A detachable and combinable mattress, characterized in that, It includes multiple stacked functional layers (1) and multiple first zippers (2), and a first zipper (2) is provided between any two adjacent functional layers (1). Each functional layer (1) includes a first surface layer (11), a support layer (12) and a second surface layer (13) stacked along its thickness direction, and the thickness and hardness of the support layer (12) are adjustable. The functional layer (1) is provided with the first zipper (2) at both ends along its length direction, and the first zipper (2) extends along the width direction of the functional layer (1), or the functional layer (1) is provided with the first zipper (2) at both ends along its width direction, and the first zipper (2) extends along the length direction of the functional layer (1). The first zipper (2) includes a first zipper tooth (21) and a second zipper tooth (22) that matches the first zipper tooth (21). The first zipper tooth (21) is disposed on the first surface layer (11) of one of the two adjacent functional layers (1), and the second zipper tooth (22) is disposed on the second surface layer (13) of the other of the two adjacent functional layers (1).

2. The detachable and combinable mattress according to claim 1, characterized in that, The support layer (12) includes an outer jacket and multiple inner cores. The outer jacket is provided with a receiving space and an opening communicating with the receiving space. The opening can be opened or closed. The multiple inner cores can selectively enter the receiving space or be taken out of the receiving space through the opening. The multiple inner cores have different thicknesses, different hardnesses, and different materials.

3. The detachable and combinable mattress according to claim 2, characterized in that, The support layer (12) further includes a connecting component disposed on the outer casing. The connecting component includes a first connector disposed on one side of the opening and a second connector disposed on the other side of the opening. The first connector has a use state connected to the second connector and a replacement state at least partially separated from the second connector. In the use state, the opening is closed, and in the replacement state, the opening is open.

4. The detachable and combinable mattress according to claim 3, characterized in that, The connecting components include a second zipper (121), Velcro, straps, or magnetic snaps.

5. The detachable and combinable mattress according to claim 1, characterized in that, The first surface layer (11) and / or the second surface layer (13) on the side opposite to the support layer (12) are provided with a plurality of anti-slip protrusions (111), and the plurality of anti-slip protrusions (111) are arranged in a matrix.

6. The detachable and combinable mattress according to claim 5, characterized in that, Both the first surface layer (11) and the second surface layer (13) are made of drip-molded fabric.

7. The detachable and combinable mattress according to claim 1, characterized in that, The first surface layer (11) and / or the second surface layer (13) adopt a porous three-dimensional mesh structure.

8. The detachable and combinable mattress according to claim 7, characterized in that, Both the first surface layer (11) and the second surface layer (13) are made of 4D air fiber.

9. The detachable and combinable mattress according to claim 1, characterized in that, The first outer layer (11) includes nylon-spandex, Tencel, pure cotton, cotton linen, mulberry silk, rayon, acetate fiber, polyester, nylon and / or polypropylene; the second outer layer (13) includes nylon-spandex, Tencel, pure cotton, cotton linen, mulberry silk, rayon, acetate fiber, polyester, nylon and / or polypropylene.

10. The detachable and combinable mattress according to any one of claims 1-9, characterized in that, The support layer (12) includes fibers, sponges, springs, down, cashmere, horsehair and / or latex.

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