Wormwood mattress

By employing a detachable and connectable mugwort memory foam pad and latex pad structure in the mugwort mattress, the problem of difficult replacement caused by the lack of flexibility in the structural design of mugwort mattresses is solved, enabling convenient replacement and long-term effective use, thereby improving the user experience and resource utilization efficiency.

CN223929848UActive Publication Date: 2026-02-24FOSHAN HUANGMAKANG HOME FURNITURE CO LTD
View PDF 0 Cites 0 Cited by

Patent Information

Application Number
CN202520739608.X
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2025-04-18
Publication Date
2026-02-24
Estimated Expiration
2035-04-18

AI Technical Summary

Technical Problem

Existing mugwort mattresses suffer from a lack of structural flexibility, making it difficult to replace the mugwort memory foam mattress and preventing long-term effective use. They also result in resource waste and high economic costs.

Method used

A mugwort mattress was designed, comprising a surface layer, a core, and a connecting and stabilizing component. The core consists of a mugwort memory foam pad and a latex pad, which are detachably connected through a concave-convex limiting structure and a connecting and stabilizing component. The surface layer has an openable and closable structure for easy replacement of the mugwort memory foam pad.

Benefits of technology

It enables convenient replacement of the mugwort memory foam mattress, extends the lifespan of the mattress, reduces resource waste and economic costs, and improves the user experience.

✦ Generated by Eureka AI based on patent content.

Smart Images

  • Figure CN223929848U_ABST
    Figure CN223929848U_ABST
Patent Text Reader

Abstract

The utility model discloses a wormwood mattress which comprises a surface layer and a mattress core arranged in the surface layer, the mattress core comprises a wormwood memory cotton mattress, the mattress core further comprises a latex mattress and a connecting and stabilizing assembly, the wormwood memory cotton mattress and the latex mattress are arranged in a stacked mode, and concave-convex limiting structures matched with each other are arranged between the wormwood memory cotton mattress and the latex mattress; the connecting and stabilizing assembly comprises four corner connecting pieces, each corner connecting piece comprises a corner sleeve and a plurality of connecting bands, and the four corner sleeves of the four corner connecting pieces are arranged on the four corners of the wormwood memory cotton pad and the four corners of the latex pad which are stacked together in a sleeving mode respectively. The corner connecting pieces are detachably connected with the corresponding connecting belts of the two adjacent corner connecting pieces through the connecting belts arranged on the corner connecting pieces; an opening and closing structure which is arranged around the surface layer and can open and close the surface layer is arranged on the surface layer; the wormwood mattress has the advantages that the structural design is flexible, the invalid wormwood memory cotton cushion is convenient to replace, and the wormwood mattress can be effectively used for a long time.
Need to check novelty before this filing date? Find Prior Art

Description

Technical Field

[0001] This utility model relates to the field of mattresses, specifically a mugwort mattress. Background Technology

[0002] As people place increasing importance on sleep quality, the market demand for health-promoting mattresses continues to grow. Mugwort mattresses, with their properties of dispelling dampness and cold, warming the meridians and stopping bleeding, and calming the mind and promoting sleep, can effectively relieve physical fatigue and improve sleep quality, making them very popular among consumers.

[0003] Traditional mugwort mattresses typically have the mugwort filling directly fixed inside the mattress. In terms of materials, the mugwort layer often uses loose mugwort or simply pressed mugwort sheets. Over time, the medicinal properties of the mugwort gradually evaporate, and due to the relatively enclosed and humid environment, it easily breeds bacteria and mites. Because it's not easy to replace, consumers often have to discard the entire mattress, resulting in significant waste of resources and high economic costs.

[0004] Later, some mattress manufacturers mixed mugwort powder with memory foam raw materials and then foamed and molded them together to produce mugwort memory foam mattresses. This improved upon the drawbacks of using loose mugwort or compressed mugwort sheets, optimizing the user experience of mugwort mattresses to some extent. It also offers excellent conformability, providing support according to the body's curves, distributing body pressure, and improving the user's sleep experience. However, the effective mugwort components in these memory foam mattresses only last for a maximum of 1-2 years, which is too short a time for a mattress to meet current needs. Furthermore, existing mattresses with mugwort memory foam suffer from a lack of structural flexibility, making it inconvenient to replace the mugwort memory foam pads, which requires further improvement. Utility Model Content

[0005] The purpose of this utility model is to provide a mugwort mattress to solve the problem mentioned in the background art that existing mattresses with mugwort memory foam are difficult to use effectively for a long time due to the lack of flexibility in structural design, making it inconvenient to replace the failed mugwort memory foam pads.

[0006] This utility model is implemented as follows: A mugwort mattress includes a surface layer and a core disposed in the surface layer. The core includes a mugwort memory foam pad, a latex pad, and a connecting and stabilizing component. The mugwort memory foam pad and the latex pad are stacked, and a mutually cooperating concave-convex limiting structure is provided between them. The connecting and stabilizing component includes four corner connectors, each corner connector including a corner sleeve and multiple connecting straps. The four corner sleeves of the four corner connectors are respectively fitted onto the four corners of the stacked mugwort memory foam pad and latex pad. The corner connectors are detachably connected to the corresponding connecting straps of two adjacent corner connectors through the connecting straps thereon. The surface layer is provided with an opening and closing structure that surrounds the surface layer and can be opened and closed.

[0007] Furthermore, the surface layer includes a top layer, a bottom layer, and a side layer. The side layer includes an upper side layer and a lower side layer. The upper end of the upper side layer is connected to the top layer, and the lower end of the lower side layer is connected to the bottom layer. The upper side layer and the lower side layer are connected by an opening and closing structure.

[0008] Furthermore, the opening and closing structure is a zipper structure, a fastener structure, and / or a Velcro structure arranged around the upper and lower side layers.

[0009] Furthermore, the hook and loop fastener structure includes a curtain surrounding the upper side layer, a plurality of first hook and loop fasteners arranged sequentially on the inner side of the curtain along the extension direction of the curtain, and a plurality of second hook and loop fasteners arranged on the lower side layer corresponding one-to-one with the positions of the first hook and loop fasteners. Of the first hook and loop fasteners and the second hook and loop fasteners, one is a hook-on hook and loop fastener and the other is a loop-on hook and loop fastener.

[0010] Furthermore, both the mugwort memory foam pad and the latex pad are provided with a breathable hole structure that runs through the top and bottom, and the breathable hole structures of the two are aligned vertically.

[0011] Furthermore, the ventilation holes on the mugwort memory foam pad and the latex pad have a diameter of 1-5 mm, and the spacing between adjacent holes is 2-4 times the diameter of the holes.

[0012] Furthermore, the thickness of the latex pad is 3-5 cm, and the thickness of the mugwort memory foam pad is 5-10 cm.

[0013] Furthermore, the concave-convex limiting structure includes multiple groove structures on the mugwort memory foam pad and multiple protrusion structures on the latex pad, or includes multiple groove structures on the latex pad and multiple protrusion structures on the mugwort memory foam pad. The number, shape and size of the groove structures and the protrusion structures are the same, and their positions correspond one-to-one.

[0014] Furthermore, the four corners of the mugwort memory foam pad and the latex pad are provided with limiting grooves that fit the corner sleeves, and the surfaces of the mugwort memory foam pad and the latex pad that are far apart from each other are provided with receiving grooves for accommodating the connecting strip.

[0015] Furthermore, the two interconnecting straps are connected by Velcro, with one being a hook-and-loop Velcro and the other a loop-and-loop Velcro.

[0016] Compared with existing technologies, the beneficial effects of this invention are: when the effective components of the mugwort memory foam mattress have evaporated completely or its efficacy has significantly decreased due to long-term use and needs to be replaced, the surface layer can be opened first through the opening and closing structure, and then the connecting and securing components can be opened to easily replace the mugwort memory foam mattress. Therefore, this invention has the advantages of flexible structural design, convenient replacement of ineffective mugwort memory foam mattresses, and thus enabling the mugwort mattress to be used effectively for a long time. Attached Figure Description

[0017] Figure 1 This is a schematic diagram of one structure of the surface layer of this utility model;

[0018] Figure 2 This is another structural schematic diagram of the surface layer of this utility model;

[0019] Figure 3 This is a schematic diagram of the structure of the pad core of this utility model;

[0020] Figure 4 This is a three-dimensional structural diagram of the latex pad of this utility model from a top-down perspective;

[0021] Figure 5 This is a three-dimensional structural diagram of the latex pad of this utility model from an upward angle;

[0022] Figure 6 This is a three-dimensional structural diagram of the mugwort memory foam pad of this utility model from a top-down perspective.

[0023] Figure 7 This is a three-dimensional structural diagram of the four corner connectors of this utility model when they are connected to each other.

[0024] In the diagram: 1. Top layer; 11. Upper layer; 12. Side layer; 13. Zipper structure; 14. Velcro structure; 15. Sewing thread; 2. Core; 21. Artemisia memory foam pad; 22. Latex pad; 23. Corner connector; 231. Corner sleeve; 232. Connecting strap; 24. Ventilation hole structure; 25. Groove structure; 26. Protrusion structure; 27. Limiting groove; 28. Receiving groove. Detailed implementation method:

[0025] In this utility model, unless otherwise explicitly specified and limited, the terms "installation," "connection," "joining," and "fixing," etc., 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 according to the specific circumstances.

[0026] The following description, in conjunction with the accompanying drawings and specific embodiments, provides further details:

[0027] like Figures 1-3 As shown, this utility model provides an artemisia mattress, including a surface layer 1 and a core 2 disposed in the surface layer 1. The surface layer 1 includes an upper layer 11, a lower layer, and side layers 12. The upper layer 11 and the lower layer can be made of pure cotton knitted fabric, Tencel fabric, or linen fabric as needed. The side layers 12 can be made of polyester fiber fabric or pure cotton mesh fabric as needed. The side layers 12 include an upper side layer and a lower side layer. The upper end of the upper side layer is sewn to the upper layer 11, and the lower end of the lower side layer is sewn to the lower layer. The upper side layer and the lower side layer are connected by an opening and closing structure.

[0028] Open and closed structures can have many different connection methods, such as Figure 2 The zipper structure 13 shown is another example. Figure 1 The Velcro structure 14 shown includes a fabric curtain surrounding the upper side layer, multiple first Velcro fasteners arranged sequentially on the inner side of the curtain along its extension direction, and multiple second Velcro fasteners on the lower side layer corresponding to the positions of the first Velcro fasteners. Of the first and second Velcro fasteners, one is a hook-and-loop fastener and the other is a loop fastener. The upper end of the fabric curtain is connected to the upper side layer by a sewing thread 15. The opening and closing mechanism can also use a combination of a zipper structure 13 and the Velcro structure 14. The zipper structure 13 connects the upper and lower side layers, facilitating disassembly and providing a strong seal. The fabric curtain of the Velcro structure 14 conceals the zipper structure 13, such as... Figure 1 As shown, this makes the mattress more aesthetically pleasing, and the Velcro structure 14 can also share the stretching force of the zipper structure 13, making the opening and closing structure more stable and durable. The Velcro structure 14 can effectively prevent the zipper from breaking open and the teeth from falling off, further improving the dustproof capability of the opening and closing structure, and can also serve as a backup closing method, enhancing the practicality and emergency capability of the opening and closing structure.

[0029] like Figures 3-6As shown, the pad core 2 includes an artemisia memory foam pad 21, a latex pad 22, and a connecting and stabilizing component. The artemisia memory foam pad 21 and the latex pad 22 are stacked, with the latex pad 22 having a thickness of 3-5 cm and the artemisia memory foam pad 21 having a thickness of 5-10 cm. A mutually cooperating concave-convex limiting structure is provided between the artemisia memory foam pad 21 and the latex pad 22. There are two structural forms of the concave-convex limiting structure: one includes multiple groove structures 25 on the artemisia memory foam pad 21 and multiple protrusion structures 26 on the latex pad 22; the other includes multiple groove structures 25 on the latex pad 22 and multiple protrusion structures 26 on the artemisia memory foam pad 21. The number, shape, and size of the groove structures 25 and the protrusion structures 26 are identical, and their positions correspond one-to-one. The concave-convex limiting structure effectively prevents the artemisia memory foam pad 21 and the latex pad 22 from sliding against each other.

[0030] This invention is reversible. If the user prefers a softer feel, the thicker mugwort memory foam pad 21 can be placed on top; its body-conforming properties provide a better wrapping experience. If the user prefers a slightly firmer feel, the latex pad 22 can be flipped on top. The latex pad 22's excellent elasticity and breathability provide strong support for various parts of the body, distributing pressure and preventing spinal deformation. Combined with the concave portion of the mugwort memory foam pad 21, it maintains a stable fit.

[0031] like Figure 3 , Figure 4 and Figure 6 As shown, the connecting and stabilizing assembly includes four corner connectors 23. Each corner connector 23 includes a corner sleeve 231 and four connecting straps 232. The four corner sleeves 231 of the four corner connectors 23 are respectively fitted onto the four corners of the stacked mugwort memory foam pad 21 and latex pad 22. The corner connectors 23 are detachably connected to the corresponding connecting straps 232 of two adjacent corner connectors 23 via Velcro, with one side being hook-and-loop Velcro and the other being loop-and-loop Velcro. The four corner connectors 23 can securely connect the mugwort memory foam pad 21 and latex pad 22 into a whole, and the connecting and stabilizing assembly can be easily opened to replace the failed mugwort memory foam pad 21. In addition, the four corners of the mugwort memory foam pad 21 and latex pad 22 are provided with limiting grooves 27 that fit the corner sleeves 231, and the surfaces of the mugwort memory foam pad 21 and latex pad 22 that are far apart from each other are provided with receiving grooves 28 for accommodating the connecting straps 232. The connection can be effectively strengthened by setting the limiting groove 27 and the receiving groove 28, and the overall flatness of the pad core 2 can be maintained.

[0032] like Figure 5 and Figure 6As shown, both the mugwort memory foam mattress 21 and the latex mattress 22 are equipped with a vertically oriented ventilation hole structure 24, which is aligned vertically. The diameter of the ventilation hole structure 24 on the mugwort memory foam mattress 21 and the latex mattress 22 is 1-5 mm, and the spacing between adjacent holes is 2-4 times the diameter of the hole. This ventilation hole structure 24 not only fully utilizes the ventilation function of the holes, facilitating the volatilization of the effective ingredients in the mugwort memory foam mattress 21, but also effectively ensures the structural integrity and mechanical properties of the mugwort memory foam mattress 21 and the latex mattress 22, allowing the mattress to maintain good support and durability while being breathable.

[0033] A common preparation method for Artemisia argyi memory foam pad 21 is as follows:

[0034] S100. Raw material preparation: Polyurethane is selected as the raw material for memory foam; fine powder made from dried mugwort is used as the raw material for mugwort.

[0035] S200. Mixing: First, place the memory foam raw material in a mixer and heat it to 40-60℃ to reduce the viscosity of the raw material and facilitate subsequent mixing. Then, add the artemisia argyi material to the memory foam raw material in a certain proportion, with the content of artemisia argyi material being 5%-15% (by mass). Next, add appropriate amounts of foaming agents, catalysts, stabilizers, and other additives, and stir at a speed of 50-100 rpm for 30-60 minutes to ensure that all raw materials are fully mixed and uniform, ensuring that the artemisia argyi component is evenly dispersed in the memory foam raw material.

[0036] S300, Foaming Molding: Pour the mixed raw materials into a mold. The shape and size of the mold are designed according to the desired shape and size of the memory foam. Control the mold temperature at 50-80℃ and the pressure at 0.5-1.5MPa. Under these conditions, the foaming agent decomposes to produce gas, causing the memory foam raw material to expand and foam, forming a memory foam blank with a certain shape and density. The foaming time is 10-30 minutes.

[0037] S400, Curing Treatment: The foamed memory foam blank is placed in an oven for curing. The oven temperature is set at 80-120℃, and the curing time is 2-4 hours. During the curing process, the polymer materials in the memory foam are further cross-linked and cured, improving the strength, stability, and resilience of the memory foam.

[0038] S500, Post-processing: The cured mugwort memory foam is cut and trimmed to meet the size and shape requirements of the product, forming mugwort memory foam pad 21.

[0039] In summary, when the effective ingredients of the mugwort memory foam pad 21 have evaporated completely or its efficacy has significantly decreased due to long-term use and needs to be replaced, the surface layer 1 can be opened first through the opening and closing structure, and then the connecting and securing components can be opened for convenient replacement of the mugwort memory foam pad 21. Therefore, this utility model has the advantages of flexible structural design, convenient replacement of the ineffective mugwort memory foam pad 21, and thus enabling the mugwort mattress to be used effectively for a long time.

[0040] The above are merely preferred embodiments of this utility model and are not intended to limit the scope of this utility model. Various modifications and variations can be made to this utility model by those skilled in the art. Any modifications, equivalent substitutions, or improvements made within the spirit and principles of this utility model should be included within the protection scope of this utility model.

Claims

1. A mugwort mattress, comprising a surface layer (1) and a core (2) disposed in the surface layer (1), said core (2) comprising a mugwort memory foam pad (21), characterized in that, The core (2) also includes a latex pad (22) and a connecting and stabilizing component. The mugwort memory foam pad (21) and the latex pad (22) are stacked together, and a mutually cooperating concave-convex limiting structure is provided between the mugwort memory foam pad (21) and the latex pad (22). The connecting and stabilizing component includes four corner connectors (23). The corner connectors (23) include corner sleeves (231) and multiple connecting straps (232). The four corner sleeves (231) of the four corner connectors (23) are respectively fitted onto the four corners of the stacked mugwort memory foam pads (21) and latex pads (22). The corner connectors (23) are detachably connected to the corresponding connecting straps (232) of two adjacent corner connectors (23) through the connecting straps (232) provided thereon. The surface layer (1) is provided with an opening and closing structure that surrounds the surface layer (1) and can be opened and closed.

2. The mugwort mattress according to claim 1, characterized in that, The surface layer (1) includes an upper layer (11), a lower layer and a side layer (12). The side layer (12) includes an upper side layer and a lower side layer. The upper end of the upper side layer is connected to the upper layer (11), and the lower end of the lower side layer is connected to the lower layer. The upper side layer and the lower side layer are connected by an opening and closing structure.

3. The mugwort mattress according to claim 2, characterized in that, The opening and closing structure is a zipper structure (13) or a fastener structure and / or Velcro structure (14) arranged around the upper and lower side layers.

4. The mugwort mattress according to claim 3, characterized in that, The hook and loop structure (14) includes a curtain surrounding the upper side layer, a plurality of first hook and loop fasteners arranged on the inner side of the curtain and sequentially arranged along the extension direction of the curtain, and a plurality of second hook and loop fasteners arranged on the lower side layer corresponding to the positions of each of the first hook and loop fasteners. Among the first hook and loop fasteners and the second hook and loop fasteners, one is a hook-on hook and loop fastener and the other is a loop fastener.

5. The mugwort mattress according to claim 1, characterized in that, Both the mugwort memory foam pad (21) and the latex pad (22) are provided with a breathable hole structure (24) that runs through the top and bottom, and the breathable hole structures (24) between the two are aligned vertically.

6. The mugwort mattress according to claim 5, characterized in that, The ventilation hole structure (24) provided on the mugwort memory foam pad (21) and latex pad (22) has a pore diameter of 1-5 mm, and the spacing between adjacent through holes is 2-4 times the pore diameter.

7. The mugwort mattress according to claim 1, characterized in that, The thickness of the latex pad (22) is 3-5 cm, and the thickness of the mugwort memory foam pad (21) is 5-10 cm.

8. The mugwort mattress according to claim 1, characterized in that, The concave-convex limiting structure includes multiple groove structures (25) provided on the mugwort memory foam pad (21) and multiple protrusion structures (26) provided on the latex pad (22), or includes multiple groove structures (25) provided on the latex pad (22) and multiple protrusion structures (26) provided on the mugwort memory foam pad (21). The number, shape and size of the groove structures (25) and the protrusion structures (26) are the same, and their positions correspond one-to-one.

9. A mugwort mattress according to claim 1, characterized in that, The four corners of the mugwort memory foam pad (21) and the latex pad (22) are provided with limiting grooves (27) that are adapted to the corner sleeve (231), and the surfaces of the mugwort memory foam pad (21) and the latex pad (22) that are far apart from each other are provided with receiving grooves (28) for accommodating the connecting strip (232).

10. A mugwort mattress according to claim 1, characterized in that, The two connecting strips (232) are connected by Velcro, with one being hook-and-loop Velcro and the other being loop Velcro.