A composite mattress

By designing a composite mattress with adjustable angle and firmness, the problem of existing mattresses not being able to fully support the spine has been solved, providing all-round body support and improved comfort.

CN224268804UActive Publication Date: 2026-05-26TAIAN YONGKANG BEDDING CO LTD

Patent Information

Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
TAIAN YONGKANG BEDDING CO LTD
Filing Date
2025-06-06
Publication Date
2026-05-26

AI Technical Summary

Technical Problem

Current mattresses cannot be adjusted in sections for angle and firmness, which means they cannot provide comprehensive support for the human spine, making it easy for the spine to become unsupported and affecting health.

Method used

Design a composite mattress comprising several mattress bodies and a rectangular frame, which are connected by bolts to achieve angle adjustment. Combined with memory foam padding and a multi-layer material structure, it provides all-around support and adjustable firmness.

Benefits of technology

It provides comprehensive support for the human spine and allows users to adjust the angle and firmness of the mattress as needed, thereby improving sleep comfort and health benefits.

✦ Generated by Eureka AI based on patent content.

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Abstract

This utility model relates to the field of mattresses, and more particularly to a composite mattress, comprising several mattress bodies arranged sequentially front to back. A rectangular frame is fixedly mounted on the upper and lower center of the side circumference of each mattress body. Screw holes are embedded on the left and right sides of the front and rear ends of the rectangular frame. Connecting plates are connected to the outer sides of the rectangular frames of the front and rear mattress bodies, and several through holes are spaced apart on the connecting plates. One through hole at each end of the connecting plate coincides with a screw hole, and bolts are screwed into both the screw hole and the through holes. A single, integral memory foam pad is laid beneath each mattress body. The beneficial effects of this utility model are: this composite mattress is divided into multiple sections, and its angle and firmness can be adjusted, effectively solving the problem that previous mattresses could not provide strong contact with certain parts of the body, easily becoming unsupported, i.e., they could not provide comprehensive support for the spine; it is suitable for a variety of people.
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Description

Technical Field

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

[0002] A mattress is an item placed between the human body and the bed (bed board) to provide users with healthy and comfortable sleep. Mattresses are made of a variety of materials, and different materials provide different sleep experiences. Most existing mattresses are a single, integral structure with internal springs. They can be designed to different firmnesses to meet different customer needs. This type of mattress can meet people's sleep needs. However, it cannot be divided into multiple sections with adjustable angles and firmness. Since the human spine has a certain physiological curvature, sleeping on a mattress that is too soft or too firm is detrimental to health. Existing mattresses do not provide firm contact with certain parts of the body, and are prone to being unsupported, meaning they do not provide comprehensive support for the spine. Summary of the Invention

[0003] In view of the shortcomings of the existing technology, this utility model provides a composite mattress. The composite mattress is divided into multiple pieces and the angle and firmness can be adjusted. It effectively solves the problem that previous mattresses could not make strong contact with some parts of the human body and were prone to being suspended, that is, they could not provide full support for the human spine.

[0004] To achieve the above objectives, the present invention provides the following technical solution: a composite mattress, comprising several mattress bodies arranged sequentially front to back, a rectangular frame fixedly provided at the middle position of the upper and lower sides of the side circumference of the mattress body, screw holes being embedded in the left and right sides of the front and rear ends of the rectangular frame, a connecting plate being connected to the outer side of the rectangular frame of the front and rear mattress bodies, a number of through holes being provided at intervals on the connecting plate, a through hole at the front and rear ends of the connecting plate coinciding with a screw hole, and a bolt being screwed into both the screw hole and the through hole;

[0005] A single memory foam pad is laid under the mattress body;

[0006] The mattress body is detachably provided with rectangular fabric covers, and the side of the rectangular fabric cover is provided with a first zipper opening;

[0007] The mattress body and the memory foam pad are together wrapped by an elastic cover, and the elastic cover has a second zipper opening on the side.

[0008] As a preferred technical solution, the first zipper opening includes an opening on one side of the rectangular fabric cover, and the upper and lower sides of the opening are closed by a zipper.

[0009] As a preferred technical solution, the elastic cover has a rectangular hollow structure, with a connecting notch on the front and right sides, and the upper and lower sides of the notch are closed by a zipper.

[0010] As a preferred technical solution, the memory foam pad includes a rectangular memory foam body, and the memory foam body is covered with a textile cover.

[0011] As a preferred technical solution, the rectangular fabric cover is a composite structure, including an outer bamboo charcoal fiber layer and a polyester fiber layer woven on the inner side of the bamboo charcoal fiber layer.

[0012] As a preferred technical solution, the bottom of the rectangular fabric cover is connected to the upper surface of the mattress body via hook and loop fasteners.

[0013] As a preferred technical solution, the mattress body has a composite structure, consisting of a far-infrared cotton layer, a negative ion latex pad layer, a memory foam layer, an XPE layer, and an EPP layer from top to bottom, with a geomagnetic layer embedded in the EPP layer.

[0014] As a preferred technical solution, the geomagnetic layer includes several cylindrical magnetic blocks, which are uniformly embedded in the EPP layer.

[0015] As a preferred technical solution, each EPP layer is made in one go by a special mold. The EPP layer has an array of cylindrical holes, and several cylindrical magnetic blocks are embedded in the cylindrical holes. The diameter of the cylindrical magnetic blocks is 8-16 mm and the height is 6-12 mm.

[0016] As a preferred technical solution, a graphene inner liner is also provided inside the elastic cover on the upper side of the far-infrared cotton layer.

[0017] Compared with the prior art, the present invention provides a composite mattress with the following beneficial effects:

[0018] 1. This utility model features connecting plates on the outer sides of the rectangular frames of the front and rear mattress bodies. Several perforations are spaced at intervals on the connecting plates, with two perforations on each side coinciding with screw holes. Bolts are screwed into both the screw holes and the perforations. A single memory foam pad is laid beneath the mattress bodies. During use, the multiple mattress bodies provide comprehensive support for the user's body. The distance between adjacent mattress bodies can be adjusted by using the bolts, screw holes, and perforations, thereby adjusting the gap between them and their relative angle. When adjacent mattress bodies are in contact, the entire mattress is horizontal. This means the mattress angle can be adjusted by changing the gap between adjacent mattress bodies, and the gap can be adjusted at specific points to provide strong support for the entire spine, benefiting the user's health. The memory foam pad can deform, facilitating changes in the angle between adjacent mattress bodies on the upper side.

[0019] 2. This utility model features a detachable rectangular fabric cover on the mattress body. The rectangular fabric cover has a first zipper opening on its side. When in use, the rectangular fabric cover can be used to store fillings of different firmness, which can adjust the firmness of the mattress surface. The first zipper opening also facilitates the replacement of the fillings.

[0020] 3. This utility model features an elastic cover that wraps around both the mattress body and the memory foam pad. The elastic cover has a second zipper opening on its side. In use, the elastic cover can wrap around the mattress body and the memory foam pad, and it is also convenient for later disassembly and maintenance.

[0021] 4. This utility model features a mattress body with a composite structure, consisting of, from top to bottom, a far-infrared cotton layer, a negative ion latex pad layer, a memory foam layer, an XPE layer, and an EPP layer. The EPP layer contains an embedded geomagnetic layer, which includes several cylindrical magnetic blocks evenly embedded within it. A graphene liner is also provided within the elastic cover on the upper side of the far-infrared cotton layer. During use, the far-infrared cotton layer provides excellent health benefits and warmth retention; the negative ion latex pad layer releases negative ions, which have health benefits for the human body; the memory foam layer increases comfort and has good resilience; the XPE layer is an environmentally friendly foam material with heat insulation properties; and the EPP layer is a high-density polypropylene layer, offering advantages such as environmental friendliness, pressure resistance, cushioning, moisture resistance, and heat insulation. Each EPP layer is manufactured in a single process using a specialized mold. The EPP layer contains an array of cylindrical holes, each containing several cylindrical magnetic blocks that generate a magnetic field, providing health benefits to the human body.

[0022] 5. This utility model also provides a graphene inner liner inside the elastic cover on the upper side of the far-infrared cotton layer. When in use, the graphene inner liner is made of biomass graphene and textile fiber composite, and has good tensile strength. Attached Figure Description

[0023] The accompanying drawings, which are included to provide a further understanding of the present invention, form part of this application:

[0024] Figure 1 This is a three-dimensional structural diagram of the first embodiment of the present utility model;

[0025] Figure 2 for Figure 1 A partially enlarged structural diagram;

[0026] Figure 3 This is a three-dimensional structural diagram of the second embodiment of the present invention.

[0027] The diagram shows: 1. Mattress body; 11. Graphene inner lining; 12. Far-infrared cotton layer; 13. Negative ion latex pad layer; 14. Memory foam layer; 15. XPE layer; 16. EPP layer; 161. Geomagnetic layer; 2. Rectangular frame; 21. Screw hole; 3. Connecting plate; 31. Perforation; 4. Bolt; 5. Rectangular fabric cover; 51. First zipper opening; 6. Memory foam pad; 7. Elastic cover; 71. Second zipper opening; 8. Hook and loop fastener. Detailed Implementation

[0028] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model. Example 1

[0029] like Figure 1 , Figure 2 As shown, a composite mattress includes several mattress bodies 1 arranged sequentially front to back. A rectangular frame 2 is fixedly installed at the middle of the upper and lower sides of the mattress body 1 (to facilitate the connection between the front and rear mattress bodies 1). Screw holes 21 are embedded on the left and right sides of the front and rear ends of the rectangular frame 2. Connecting plates 3 are connected to the outer sides of the rectangular frames 2 of the front and rear mattress bodies 1, respectively. Several through holes 31 are provided on the connecting plates 3 at intervals. One through hole 31 at the front and rear ends of the connecting plate 3 coincides with a screw hole 21. A bolt 4 is screwed into both the screw hole 21 and the through hole 31. A whole memory foam pad 6 is laid under the mattress body 1.

[0030] The mattress body 1 is equipped with a removable rectangular fabric cover 5, and the rectangular fabric cover 5 has a first zipper opening 51 on its side. The mattress body 1 and the memory foam pad 6 are jointly wrapped by an elastic cover 7, and the elastic cover 7 has a second zipper opening 71 on its side.

[0031] The first zipper opening 51 includes an opening on one side of a rectangular fabric cover, and the upper and lower sides of the opening are closed by a zipper.

[0032] The elastic cover 7 has a rectangular hollow structure with a connecting opening on the front and right sides. The opening is closed by a zipper on the top and bottom sides.

[0033] The memory foam pad 6 includes a rectangular memory foam body, and the memory foam body is covered with a textile cover.

[0034] The rectangular fabric cover 5 is a composite structure, including an outer bamboo charcoal fiber layer and a polyester fiber layer woven on the inner side of the bamboo charcoal fiber layer.

[0035] The bottom of the rectangular fabric cover 5 is connected to the upper surface of the mattress body 1 via hook and loop fasteners 8.

[0036] In use, multiple mattress bodies 1 provide all-around support for the user's body. The distance between adjacent mattress bodies 1 can be adjusted using bolts 4, screw holes 21, and through holes 31, thereby adjusting the gap between them and their relative angle. When adjacent mattress bodies 1 are in contact, the entire mattress is horizontal. This means the mattress angle can be adjusted by changing the gap between adjacent mattress bodies (after adjustment based on the user's height and spinal condition, the mattress will automatically change its support shape when the user lies down). The gap can also be adjusted at specific points to provide strong support for the entire spine, benefiting the user's health. The memory foam pad 6 can deform, facilitating changes in the angle between adjacent mattress bodies 1 on the upper side. The rectangular fabric cover 5 can store fillings of different firmness, adjusting the firmness of the mattress surface, and the first zipper opening 51 facilitates filling replacement. The elastic cover 7 encloses the mattress body 1 and the memory foam pad 6, and is easy to disassemble and maintain later. Example 2

[0037] like Figure 3 As shown, the mattress body 1 has a composite structure, consisting of a far-infrared cotton layer 12, a negative ion latex pad layer 13, a memory foam layer 14, an XPE layer 15, and an EPP layer 16 from top to bottom. The layers are bonded and fixed together, and a geomagnetic layer 161 is embedded in the EPP layer 16.

[0038] The geomagnetic layer 161 comprises several cylindrical magnetic blocks, which are uniformly embedded in the EPP layer.

[0039] Each EPP layer is made in one go using a special mold. The EPP layer has an array of cylindrical holes, in which several cylindrical magnetic blocks are embedded. The cylindrical magnetic blocks are 15 mm in diameter and 10 mm in height.

[0040] The upper side of the far-infrared cotton layer 12 is provided with a graphene inner liner 11 (bonded and fixed to the elastic cover 7).

[0041] In use, the far-infrared cotton layer 12 provides excellent health benefits and warmth retention; the negative ion latex pad layer 13 releases negative ions, which have health benefits for the human body; the memory foam layer 14 increases comfort and has good resilience; the XPE layer 15 is an environmentally friendly foam material with heat insulation properties; and the EPP layer 16 is a high-foaming polypropylene layer with advantages such as environmental friendliness, pressure resistance, cushioning, moisture resistance, and heat insulation. Each EPP layer is made in one piece using a specialized mold. The EPP layer contains an array of cylindrical holes, each inlaid with several cylindrical magnetic blocks. These magnetic blocks generate a magnetic field that has a health benefit for the human body. The graphene inner liner 11 is composed of biomass graphene and textile fibers, possessing excellent tensile strength.

[0042] The components used in this utility model are all general standard parts or components known to those skilled in the art, and their structures and principles are well known to those skilled in the art.

[0043] It should be noted that, in this document, the terms "first," "second," "upper," "lower," "front," "rear," "left," "right," "top," "bottom," "inner," and "outer," etc., indicate the orientation or positional relationship based on the orientation or positional relationship shown in the accompanying drawings, and are used only to distinguish one entity or operation from another entity or operation, without necessarily requiring or implying any such actual relationship or order between these entities or operations. Furthermore, the terms "comprising," "including," or any other variations thereof are intended to cover non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements includes not only those elements but also other elements not expressly listed, or elements inherent to such a process, method, article, or apparatus.

[0044] The structures, proportions, sizes, etc. shown in the accompanying drawings of this specification are only used to complement the content disclosed in the specification, so that those skilled in the art can understand and read them, and are not intended to limit the conditions under which this utility model can be implemented. Any modification of the structure, change of the proportions, or adjustment of the size, without affecting the effects and purposes that this utility model can produce, should still fall within the scope of the technical content disclosed in this utility model.

[0045] Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the present invention, the scope of which is defined by the appended claims and their equivalents.

Claims

1. A composite mattress, characterized in that: The mattress includes several mattress bodies arranged in a front-to-back sequence. A rectangular frame is fixedly provided at the middle position of the upper and lower sides of the side circumference of each mattress body. Screw holes are embedded in the left and right sides of the front and rear ends of the rectangular frame. Connecting plates are connected to the outer sides of the rectangular frames of the front and rear mattress bodies. Several through holes are provided at intervals on the connecting plates. One through hole at the front and rear ends of the connecting plate coincides with a screw hole. A bolt is screwed into both the screw hole and the through hole. A single memory foam pad is laid under the mattress body; The mattress body is detachably provided with rectangular fabric covers, and the side of the rectangular fabric cover is provided with a first zipper opening; The mattress body and the memory foam pad are together wrapped by an elastic cover, and the elastic cover has a second zipper opening on the side.

2. The composite mattress according to claim 1, characterized in that: The first zipper opening includes an opening on one side of the rectangular fabric cover, and the upper and lower sides of the opening are closed by a zipper.

3. The composite mattress according to claim 1, characterized in that: The elastic cover has a rectangular hollow structure with a connecting opening on the front and right sides. The opening is closed by a zipper on the top and bottom sides.

4. A composite mattress according to claim 1, characterized in that: The memory foam pad includes a rectangular memory foam body, and the memory foam body is covered with a textile cover.

5. A composite mattress according to claim 1, characterized in that: The rectangular fabric cover has a composite structure, including an outer bamboo charcoal fiber layer and a polyester fiber layer woven on the inner side of the bamboo charcoal fiber layer.

6. A composite mattress according to claim 1, characterized in that: The bottom of the rectangular fabric cover is connected to the upper surface of the mattress body via hook and loop fasteners.

7. A composite mattress according to claim 1, characterized in that: The mattress body has a composite structure, consisting of a far-infrared cotton layer, a negative ion latex pad layer, a memory foam layer, an XPE layer, and an EPP layer from top to bottom. The EPP layer contains an embedded geomagnetic layer.

8. A composite mattress according to claim 7, characterized in that: The geomagnetic layer comprises several cylindrical magnetic blocks, which are uniformly embedded in the EPP layer.

9. A composite mattress according to claim 8, characterized in that: Each EPP layer is made in one go using a special mold. The EPP layer has an array of cylindrical holes, and several cylindrical magnetic blocks are embedded in the cylindrical holes. The diameter of the cylindrical magnetic blocks is 8-16 mm and the height is 6-12 mm.

10. A composite mattress according to claim 7, characterized in that: The upper elastic cover of the far-infrared cotton layer is also equipped with a graphene inner liner.