A wave-shaped ergonomic mattress structure

Abstract

This utility model relates to the field of mattress technology, specifically a wave-shaped ergonomic mattress structure. From top to bottom, the structure consists of a comfort layer, a transition layer, a spring core layer, and a base layer, all bonded together with adhesive. The comfort layer is made of soft foam such as memory foam (e.g., 40 density 60 N) or latex. The transition layer is a wave-shaped irregularly cut sponge (e.g., 25 density 120 N) conforming to the body's curves in the opposite direction. The spring core layer consists of individually pocketed springs distributed according to seven ergonomic zones. The base layer is a reverse-wave-shaped irregularly cut hard sponge (e.g., 35 density 300 N) that fits the transition layer. This utility model simplifies the structure and reduces the amount of materials used, providing a zero-pressure comfortable sleeping experience by conforming to the body's curves. It solves the problems of existing technologies, such as numerous and varied materials, high management costs, cumbersome assembly, and rough zoning and transitions.

Description

Technical Field

[0001] This utility model relates to the field of mattress technology, specifically a wave-shaped ergonomic mattress structure. Background Technology

[0002] In the mattress industry, making mattresses more comfortable is a perennial goal. To achieve this, current technologies typically employ horizontal or vertical stacking of different materials to create variations in firmness across different parts of the mattress. Vertical stacking methods use materials with different firmness and support properties, such as memory foam, latex, regular foam, and TPE, layered together to differentiate the mattress's feel from traditional single-foam-filled mattresses, thus achieving overall comfort. Horizontal stacking methods, on the other hand, arrange springs according to their wire diameter or use different firmness filling materials like memory foam and regular foam in horizontal blocks to roughly adapt to the body's curves, thereby achieving differentiated support in different parts of the mattress.

[0003] The current method of using different materials stacked horizontally or vertically to achieve differences in firmness in different parts of the mattress has several drawbacks: First, this method requires a large quantity and variety of materials, leading to a significant increase in material control costs, and the production and assembly process is cumbersome and inefficient. Second, in terms of specific solutions, the vertical stacking of different materials can only adjust the overall feel of the mattress, and cannot precisely adjust the support needs of a single part of the body. While the horizontally segmented distribution of different materials can achieve differentiated feel in different areas, the zoning is too coarse, and the changes in firmness between different areas are too abrupt and lack a gentle transition, making it difficult to conform well to the curves of the human body and provide users with a superior sleeping experience. Therefore, in view of the above, there is an urgent need to develop a wave-shaped ergonomic mattress structure to overcome the shortcomings of current practical applications. Utility Model Content

[0004] The purpose of this invention is to provide a wave-shaped, ergonomic mattress structure to solve the problems mentioned in the background art.

[0005] To achieve the above objectives, this utility model provides the following technical solution: A wave-shaped ergonomic mattress structure includes a comfort layer, a transition layer, a spring core layer, and a base layer arranged from top to bottom, with adjacent layers bonded together with adhesive. The transition layer is a wavy irregular cut structure, the base layer is a reverse wavy irregular cut structure that matches the wavy shape of the transition layer, and the spring bed core layer is sandwiched between the transition layer and the base layer and is wavy in the reverse wavy shape of the base layer to match the wavy shape of the transition layer.

[0006] As a further embodiment of this invention, the comfort layer is made of memory foam or latex.

[0007] As a further embodiment of this utility model: the transition layer is made of 25-density 120N sponge through irregular cutting, and the wavy structure of the transition layer is used to conform to the curve of the human body in the opposite direction.

[0008] As a further embodiment of this utility model: the core layer of the spring bed is composed of individually pocketed springs, and the individually pocketed springs are divided into 7 regions according to ergonomics; The wire diameters in the seven regions, from the head to the lower leg, are φ1.8, φ1.6, φ1.8, φ1.6, φ1.8, φ1.6, and φ1.8, respectively. The number of rows of independent pocket springs corresponding to each wire diameter are 5, 7, 5, 6, 5, 7, and 5, respectively.

[0009] As a further embodiment of this utility model: the base layer is made of 35-density 300N hard sponge through reverse irregular cutting.

[0010] As a further aspect of this invention: the comfort layer is made of 40-density 60N memory foam.

[0011] Compared with the prior art, the beneficial effects of this utility model are: This utility model features a wave-shaped ergonomic mattress structure that conforms to the curves of the human body. By using a shaped sponge that conforms to the curves of the human body (the transition layer is a wave-shaped irregularly cut sponge, and the base layer is an irregularly cut sponge that matches the wave shape of the transition layer), the overall structure of the mattress is simplified, and the types and quantities of materials required are reduced. This effectively makes the mattress conform to the curves of the human body and provides users with a zero-pressure comfortable sleeping experience. Specifically, this structure addresses the problems of high management costs and cumbersome production and assembly efficiency caused by the large number and variety of materials in existing technologies. Furthermore, through the combination of a wave-shaped transition layer and a precise zoning design of seven zones in the spring core layer (with wire diameters of φ1.8, φ1.6, φ1.8, φ1.6, φ1.6, φ1.6, φ1.8, corresponding to 5+7+5+6+5+7+5 rows), it overcomes the shortcomings of vertical stacking schemes ("inability to adjust individual parts") and horizontal block schemes ("coarse zoning and abrupt changes between zones"). This achieves precise support and pressure release for different parts of the body, further enhancing the mattress's comfort. Attached Figure Description

[0012] Figure 1 This is a schematic diagram of the overall structure of the wave-shaped ergonomic mattress of this utility model.

[0013] Figure 2This is an exploded structural diagram of the wave-shaped ergonomic mattress structure of this utility model.

[0014] In the diagram: 1-Comfort layer, 2-Transition layer, 3-Spring core layer, 4-Base layer. Detailed Implementation

[0015] 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.

[0016] The specific implementation of this utility model will be described in detail below with reference to specific embodiments.

[0017] Please see Figure 1 and Figure 2This utility model provides a wave-shaped ergonomic mattress structure, comprising the following components: a comfort layer 1, composed of soft materials such as memory foam and latex, for example, 40-density 60N memory foam, serving as the surface layer directly in contact with the human body, providing initial cushioning of body pressure and conforming to the contours of the body surface; and a transition layer 2, a wave-shaped irregularly cut core structure, made of 25-density 120N sponge through irregular cutting (dimensions: 572.42, 572.42, specifically four troughs). The spacing between the springs is 650, 500, and 650 mm; the spacing between the three peaks is 572.42 mm. Its wave shape is specifically designed to conform to the curves of the human body in the opposite direction, and its dimensions precisely match the core layer of the spring bed below, ensuring a smooth transition during pressure transmission. The core layer 3 consists of individually pocketed springs, with the wire diameter distributed in a ergonomically zoned manner (divided into 7 zones from beginning to end, in the following order: φ1.8, φ1.6, φ1.8, φ1.6, φ1.8, φ1.6, φ1.6, φ1.6, φ1.6, φ1.6, φ1.8 ... 1.8), and the number of spring rows corresponding to the wire diameter is 5, 7, 5, 6, 5, 7, and 5 rows; the base layer 4 is a reverse wave-shaped irregular cut structure that matches the wave shape of the transition layer 2. It is made of 35-density 300N hard foam through reverse irregular cutting (size parameters: 650, 500, 650, where the spacing between the four peaks is 650, 500, 650; the spacing between the three troughs is 572.42, 572.42), which uses its own hard foam characteristics to support the entire mattress. It provides stable bottom support and ensures that the spring core layer 3 maintains a stable wave shape that matches the transition layer 2 through precise reverse wave dimensions, avoiding structural displacement. The glue, which is a hot melt adhesive, is filled between the contact surfaces of the comfort layer 1 and the transition layer 2, the transition layer 2 and the spring core layer 3, and the spring core layer 3 and the base layer 4. While achieving an environmentally friendly and healthy connection, it ensures that the components of each layer do not shift relative to each other, maintains the stability of the overall wave structure, and thus ensures that the mattress conforms to the human body curves for a long time and provides a zero-pressure comfortable sleeping experience.

[0018] In one embodiment of this utility model, please refer to Figure 1 and Figure 2 Comfort layer 1 is located on the top layer of the mattress structure and is bonded and fixed to the transition layer 2 below with glue. It is the first component of the mattress that comes into direct contact with the human body.

[0019] When a user lies on the mattress, the human body first comes into contact with the comfort layer 1. The comfort layer 1, with its soft physical properties, directly bears the pressure applied by the human body and undergoes adaptive deformation to conform to the contours of the human body surface.

[0020] Comfort layer 1 uses soft materials such as memory foam and latex (e.g., 40-density 60N memory foam), which can directly provide the human body with a soft and comfortable sleeping feel, initially cushioning the pressure when the human body comes into contact with the mattress, and bringing basic lying comfort to the user.

[0021] In one embodiment of this utility model, please refer to Figure 1 and Figure 2 The transition layer 2 is located between the comfort layer 1 and the spring core layer 3, and is bonded and fixed to the comfort layer 1 and the spring core layer 3 respectively by adhesive. The spring bed core layer 3 is sandwiched between the transition layer 2 and the base layer 4, and is bonded and fixed to the transition layer 2 and the base layer 4 respectively by adhesive. The base layer 4 is located at the bottom of the mattress structure and is bonded and fixed to the upper spring core layer 3 with glue; The transition layer 2 is a wavy irregular cut structure, and the base layer 4 is a reverse wavy irregular cut structure that matches the wavy shape of the transition layer 2. After the spring bed core layer 3 is placed on the base layer 4, it will have the same wavy shape as the wavy shape of the base layer 4, and thus match the wavy shape of the transition layer 2.

[0022] Assembly stage: First, place the base layer 4 on a flat base surface, then place the spring core layer 3 on the base layer 4. Due to the effect of gravity and the limiting of the opposite wave shape of the base layer 4, the originally flat spring core layer 3 will naturally present a wave shape consistent with the base layer 4. Then, place the transition layer 2 on the spring core layer 3, so that the wave-shaped irregular structure of the transition layer 2 precisely matches the wave shape of the spring core layer 3. Finally, cover the transition layer 2 with the comfort layer, and apply hot melt adhesive evenly to the contact surfaces of each layer. After the adhesive cures, a complete mattress structure is formed. Usage phase: When the user lies down, the body weight is transferred from the comfort layer 1 to the transition layer 2. The wave shape of the transition layer 2 conforms to the curve of the human body in the opposite direction, providing precise support for different parts of the body. At the same time, the core layer 3 of the spring mattress undergoes differentiated deformation according to the force on different parts of the human body (corresponding to the distribution of steel wire diameter and number of rows in its 7 areas: φ1.8 corresponds to 5 rows / 5 rows / 5 rows / 5 rows, φ1.6 corresponds to 7 rows / 6 rows / 7 rows), further adapting to the curve of the human body. The base layer 4 provides stable support with its own relatively hard characteristics, preventing the core layer 3 of the spring mattress and the transition layer 2 from structural displacement due to force.

[0023] The wave-shaped design of transition layer 2, combined with 25-density 120N sponge material, can provide more precise support and pressure release for the human body, alleviating the problem of concentrated local pressure on the human body. The distribution of the wire diameter and number of rows in the seven areas of the core layer 3 of the spring bed can accurately correspond to the force requirements of different parts of the human body, such as the head, shoulders, back, waist, hips, thighs, and calves, to achieve differentiated support. The reverse wave design of the base layer 4 and the 35-density 300N hard foam material not only ensure that the spring core layer 3 maintains its wave shape stably, but also provide a stable bottom support for the entire mattress. The three elements work together to achieve a precise fit to the curves of the human body, solving the shortcomings of existing horizontal zoning schemes that are "rough in area division and abrupt in the transition between areas without a smooth transition". At the same time, it avoids the problem of "inability to adjust a single part" in vertical stacking schemes, greatly improving the accuracy of support and the comfort of sleeping.

[0024] In one embodiment of this utility model, please refer to Figure 1 and Figure 2 The glue is filled between the contact surfaces of the comfort layer 1 and the transition layer 2, the transition layer 2 and the spring core layer 3, and the spring core layer 3 and the base layer 4, tightly bonding and fixing the adjacent two layers together. It is a connecting component that maintains the overall structural integrity of the mattress.

[0025] During mattress assembly, once the comfort layer 1, transition layer 2, spring core layer 3, and base layer 4 are placed in the correct order from top to bottom and the wave shapes of each layer are precisely matched, glue is evenly applied to the contact surfaces of adjacent layers. After the glue cures, the adjacent layers are fixedly connected to form a complete mattress structure. During mattress use, the glue continuously maintains the connection between the layers, preventing relative displacement due to human movement, gravity, or other factors.

[0026] The adhesive ensures a stable connection between the comfort layer 1, transition layer 2, spring core layer 3, and base layer 4, preventing displacement or separation of the layers during long-term use and maintaining the overall structural stability of the mattress. Simultaneously, the stable connection ensures that all components work together seamlessly, guaranteeing the long-term effectiveness of the "fitting the body's curves and providing a comfortable sleeping experience" function, and preventing functional failure due to a loose structure.

[0027] In summary, the wave-shaped ergonomic mattress structure of this utility model, through the coordinated operation of the comfort layer 1, transition layer 2, spring core layer 3, base layer 4, and adhesive, utilizes a more human-curve-fitting shaped sponge (wave-shaped irregular cuts in the transition layer 2 and base layer 4). While simplifying the structure and reducing materials (eliminating the need for multiple types and quantities of materials to be stacked horizontally / vertically), it effectively solves the shortcomings of existing technologies such as "high material control costs, cumbersome production and assembly efficiency," "inability to adjust individual parts when stacked vertically," and "rough horizontal zoning with abrupt changes in areas." Ultimately, it achieves the goal of a mattress that conforms to the human body's curves and provides users with a zero-pressure comfortable sleeping experience.

[0028] It should be noted that, in this utility model, unless otherwise explicitly specified and limited, the terms "sliding," "rotating," "fixed," and "equipped" should be interpreted broadly. For example, they can refer to welded connections, bolted connections, or integral connections; they can refer to mechanical connections or electrical connections; they can refer to direct connections or indirect connections through an intermediate medium; they can refer to the internal communication of two components or the interaction between two components, unless otherwise explicitly limited. Those skilled in the art can understand the specific meaning of the above terms in this utility model according to the specific circumstances.

[0029] Furthermore, it should be understood that although this specification describes embodiments, not every embodiment contains only one independent technical solution. This narrative style is merely for clarity. Those skilled in the art should consider the specification as a whole, and the technical solutions in each embodiment can also be appropriately combined to form other embodiments that can be understood by those skilled in the art.

Claims

1. A wave-shaped conforming ergonomic mattress structure, characterized by, It includes, from top to bottom, a comfort layer, a transition layer, a spring core layer, and a base layer, with adjacent layers bonded together with adhesive. The transition layer is a wavy irregular cut structure, the base layer is a reverse wavy irregular cut structure that matches the wavy shape of the transition layer, and the spring bed core layer is sandwiched between the transition layer and the base layer and is wavy in the reverse wavy shape of the base layer to match the wavy shape of the transition layer. The core layer of the spring bed is composed of individually pocketed springs, which are divided into 7 ergonomic zones. The wire diameters in the seven regions, from the head to the lower leg, are φ1.8, φ1.6, φ1.8, φ1.6, φ1.8, φ1.6, and φ1.8, respectively. The number of rows of independent pocket springs corresponding to each wire diameter are 5, 7, 5, 6, 5, 7, and 5, respectively.

2. The wave-shaped conforming ergonomic bed mat structure of claim 1, wherein, The comfort layer is made of memory foam or latex.

3. The wave-shaped conforming ergonomic bed mat structure of claim 1, wherein, The transition layer is made of 25-density 120N sponge through irregular cutting, and the wavy structure of the transition layer is used to conform to the curve of the human body in the opposite direction.

4. The wave-shaped conforming ergonomic bed mat structure of claim 1, wherein, The base layer is made of 35-density 300N hard sponge through reverse irregular cutting.

5. The wave-shaped conforming ergonomic bed mat structure of claim 2, wherein, The comfort layer is made of 40-density, 60N memory foam.

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