A back support mattress

Abstract

The utility model discloses a kind of back supporting mattress, the back supporting mattress includes bed peripheral edge, the inside of bed peripheral edge is sequentially provided with spring support layer, first spine supporting layer and functional filling layer from bottom to top;Wherein, the rigidity of spring support layer, first spine supporting layer and functional filling layer decreases in turn.This back supporting mattress provided by the utility model is sequentially provided with spring support layer, first spine supporting layer and functional filling layer from bottom to top, and the rigidity of these three layers decreases in turn.So it can make mattress when bearing human weight, can produce different degrees of subsidence displacement according to the weight difference of different parts, to better fit human back curve.The back supporting mattress structure design provided by the utility model is scientific and reasonable, can provide more supporting effect that fit human curve, to further improve the comfort and health of sleep.

Description

Technical Field

[0001] This utility model relates to the field of home furnishing technology, specifically to a back support mattress. Background Technology

[0002] When choosing a mattress, softness and firmness are not absolute concepts. Ideally, when lying down, the buttocks should receive sufficient firm support, while the back, especially the lumbar region, should be supported in a way that conforms to the curves of the body. However, due to the presence of base materials such as felt in the mattress, different areas can become interconnected. This weakens the springs' ability to conform to the curves of the back, thus affecting the individual support. Specifically, the buttocks, bearing more weight, cause the mattress mesh to sink deeper. This sinking pulls the springs in the lumbar region down, resulting in insufficient support for the lower back.

[0003] Currently, the mattress industry focuses more on the combination of materials and the resulting overall firmness, while relatively little attention is paid to achieving spinal support and lumbar support through structural technology. Traditional zoned mattresses, even those with a three-zone design, often fail to meet the support needs of consumers of different heights. In three-zone mattresses, the middle zone is usually firmer, and the hips and lower back often lie in this area simultaneously. This results in the hips bearing greater pressure, while the lower back is almost unsupported or under tension, which can negatively impact the spine and surrounding muscles over time. Therefore, the mattress industry urgently needs a new structural technology to achieve scientific support for the human body. Utility Model Content

[0004] This utility model provides a back support mattress designed to provide scientific support for the human back.

[0005] This utility model embodiment provides a spinal support mattress, including a perimeter of the bed, wherein the interior of the perimeter of the bed is provided with a spring support layer, a first spinal support layer and a functional filling layer from bottom to top;

[0006] The rigidity of the spring support layer, the first spinal support layer, and the functional filling layer decreases sequentially.

[0007] Furthermore, the functional filling layer includes a first filling layer and a second filling layer, wherein the second filling layer is disposed between the first filling layer and the first spinal support layer.

[0008] Furthermore, the first filling layer is provided with at least one layer, and the first filling layer is filled with a first filling material, the indentation hardness of the first filling material being 20N to 80N.

[0009] Furthermore, the second filling layer is provided with at least one layer, and the second filling layer is filled with a second filling material, the indentation hardness of the second filling material being 90N to 180N.

[0010] Furthermore, the first spinal support layer is perforated at least in the torso area of ​​the human body.

[0011] Furthermore, the first filling layer and / or the second filling layer are hollowed out in the shoulder and back area of ​​the human body.

[0012] Furthermore, the support strength of the spring support layer is greater than the support strength of the second filler layer.

[0013] Furthermore, the indentation hardness of the spring support layer is greater than or equal to 200N.

[0014] Furthermore, a second spinal support layer is provided below the spring support layer.

[0015] Furthermore, the first spinal support layer is provided with a functional perimeter, the first filling layer and the second filling layer are disposed from top to bottom within the functional perimeter, and the first filling layer is provided with a front quilted layer.

[0016] This utility model provides a back-supporting mattress, which includes a perimeter. Inside the perimeter, from bottom to top, are sequentially arranged a spring support layer, a first spinal support layer, and a functional filling layer; wherein the rigidity of the spring support layer, the first spinal support layer, and the functional filling layer decreases sequentially. The back-supporting mattress provided by this utility model, with its spring support layer, first spinal support layer, and functional filling layer arranged sequentially from bottom to top, and the rigidity of these three layers decreasing sequentially, allows the mattress to sink and shift to varying degrees according to the weight differences in different parts of the body when bearing human weight, thereby better conforming to the curves of the human back and waist. The back-supporting mattress provided by this utility model has a scientifically and rationally designed structure, providing a more contoured support effect, thereby improving sleep comfort and health. Attached Figure Description

[0017] To more clearly illustrate the technical solutions of the embodiments of this utility model, the drawings used in the description of the embodiments will be briefly introduced below. Obviously, the drawings described below are some embodiments of this utility model. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort.

[0018] Figure 1 A schematic diagram of the structure of a back support mattress provided in an embodiment of this utility model;

[0019] Figure 2 A schematic diagram illustrating the human torso support requirements provided in this embodiment of the utility model;

[0020] Figure 3 A schematic diagram of Hooke's law for a straight spring provided in an embodiment of this utility model;

[0021] Figure 4 This is a schematic diagram of the spinal support layer in a back support mattress provided for an embodiment of the present utility model.

[0022] Markings in the image:

[0023] 1. Bed perimeter; 2. Spring support layer; 3. First spinal support layer; 4. First filling layer; 5. Second filling layer; 6. Second spinal support layer; 7. Padding layer; 8. Functional edging; 9. Front quilted layer. Detailed Implementation

[0024] 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, not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those skilled in the art without creative effort are within the protection scope of the present utility model.

[0025] It should be understood that, when used in this specification and the appended claims, the terms "comprising" and "including" indicate the presence of the described features, integrals, steps, operations, elements and / or components, but do not exclude the presence or addition of one or more other features, integrals, steps, operations, elements, components and / or collections thereof.

[0026] It should also be understood that the terminology used in this specification is for the purpose of describing particular embodiments only and is not intended to limit the scope of the invention. As used in this specification and the appended claims, the singular forms “a,” “an,” and “the” are intended to include the plural forms unless the context clearly indicates otherwise.

[0027] It should also be further understood that the term "and / or" as used in this specification and the appended claims refers to any combination of one or more of the associated listed items and all possible combinations, and includes such combinations.

[0028] Please see below. Figure 1 and Figure 2 The present invention provides a spinal support mattress, including a perimeter 1, wherein the perimeter 1 is provided with a spring support layer 2, a first spinal support layer 3 and a functional filling layer arranged from bottom to top inside the perimeter 1.

[0029] The rigidity of the spring support layer 2, the first spinal support layer 3, and the functional filling layer decreases sequentially.

[0030] In this embodiment, the spinal support mattress is arranged from bottom to top as a spring support layer 2, a first spinal support layer 3, and a functional filling layer, with the rigidity of these three layers decreasing sequentially. This allows the mattress to adjust its position according to the weight distribution in different areas of the body, thus better conforming to the curves of the back and waist. The spinal support mattress structure provided in this embodiment is scientifically designed and provides a more ergonomic support effect, thereby improving sleep comfort and health.

[0031] It's important to note here that within the human back contour (the four physiological curves of the spine: cervical, thoracic, lumbar, and sacral), the difference in size and weight between the hips and lower back is the greatest. Therefore, this characteristic makes lumbar and hip support crucial for the lumbar support system. Combined with... Figure 2 For a support system that provides lumbar support, it should be of progressively increasing rigidity, such as... Figure 2 The slope of the curve gradually increases.

[0032] Based on the aforementioned lumbar support system, when a person lies on the mattress, different parts of the mattress surface should be able to sink and shift to varying degrees according to the weight difference between the hips and lower back. The ideal effect is when it conforms to the natural, relaxed curve of the back and waist. Specifically, its scientifically designed sleep comfort curve should have the following characteristics: the surface layer has the least indentation firmness and a gentle increase in rigidity; the middle layer has moderate indentation firmness and a moderate increase in rigidity; the deep layer has the greatest indentation firmness and a very steep increase in rigidity.

[0033] Further comparative analysis, taking materials with a constant elastic modulus (such as cylindrical springs) as an example, such as... Figure 3 As shown in the image, based on its characteristics, the depth of the hip depression is equal to the weight of the hips divided by the slope k, and the depth of the waist depression is equal to the weight of the waist divided by the slope k. According to ergonomic data, when a healthy person is standing naturally, the difference in curve between the waist and hips is usually 4-6 cm. Even when lying flat, this difference is reduced to 2-3 cm at most, still maintaining a comfortable state. However, when using this single elastic coefficient material, the difference between the "hip depression depth" and the "waist depression depth" cannot reach the suitable range of 2-6 cm.

[0034] This shows that neither soft nor hard materials with a single hardness can meet the human body's need for comfortable support.

[0035] In addition, in the actual use of mattresses, when the human body comes into contact with the mattress and applies pressure, the various pressure points on the mattress surface cannot achieve a completely independent pressure state, which will inevitably have a pulling effect on the surrounding areas. Therefore, it is necessary to introduce the concept of "degree of impact" (which can be expressed as "radius of impact" when quantified).

[0036] If the impact is significant, it can negatively affect the body's support. For example, since the buttocks are a prominent and weight-bearing part of the body, if the bed surface beneath them sinks, the area below the lower back may also sink deeply, resulting in the lower back being unsupported or lacking adequate support.

[0037] Furthermore, the affected area does not necessarily spread outwards in a circle from the point of force application (i.e., it is not isotropic), and its specific shape will vary depending on the material properties and structural design.

[0038] In terms of the degree of support, there is often a difference between the horizontal and vertical directions. Here, we define the direction of human height as vertical and the direction of shoulder width as horizontal within the horizontal plane of the mattress. Therefore, we should focus more on reducing the degree of vertical support to provide more ideal support for the lower back and hips.

[0039] In summary, a mattress back support technology should follow these principles:

[0040] (1) The spinal support system needs to be a mechanical system with gradually increasing rigidity.

[0041] (2) The spinal support technology system should be a structural process system that can minimize the impact, especially in the longitudinal direction.

[0042] Based on the aforementioned principles, this embodiment proposes a technical solution for achieving scientific support, taking materials physics and ergonomics as its starting point. This embodiment can be widely applied throughout the mattress industry, effectively improving the sleep experience of mattress users and making sleep more scientific, healthy, and comfortable. It is worth noting that this embodiment does not restrict the price of the raw materials used. Even using ordinary mattress materials, as long as this technology is applied, mattresses with scientific support effects can be produced, thus providing suitable mattress products for users at different consumer levels. Furthermore, whether fully or partially applied, this embodiment can improve the support effect of existing mattresses, promoting the development of mattress design in a more scientific and rational direction.

[0043] In one embodiment, the functional filling layer includes a first filling layer 4 and a second filling layer 5, wherein the second filling layer 5 is disposed between the first filling layer 4 and the first spinal support layer 3.

[0044] The first filling layer 4 is provided with at least one layer, and the first filling layer 4 is filled with a first filling material, the indentation hardness of the first filling material being 20N to 80N.

[0045] The second filling layer 5 is provided with at least one layer, and the second filling layer 5 is filled with a second filling material, the indentation hardness of the second filling material being 90N to 180N.

[0046] This embodiment further refines the structure of the functional filling layer by setting a first filling layer 4 and a second filling layer 5. The first filling layer 4 uses a first filling material with a compressive hardness between 20N and 80N, which allows the layer to deform moderately under light pressure, thus conforming to the curves of the human body and providing a comfortable sleeping experience. The second filling layer 5 uses a second filling material with a compressive hardness between 90N and 180N. Its relatively firm characteristics provide stable support under greater pressure, effectively preventing the mattress from sagging excessively and maintaining the overall stability of the mattress.

[0047] In practical applications, the first filling material is a padding material with low ripple effect and high conformity, specifically a mini spring, soft sponge, or other filling material with an indentation hardness between 20N and 80N. The second filling material is an elastic padding material with low ripple effect and high support strength, specifically a latex, high-elasticity sponge, or other filling material with an indentation hardness between 90N and 180N.

[0048] In one embodiment, the first spinal support layer 3 is perforated at least in the torso region of the human body.

[0049] The spinal support layer described in this embodiment is a base cotton felt, specifically an ergonomically designed cotton felt, the characteristics of which are as follows: Figure 4 As shown. In Figure 4 In the diagram, the area within the red box represents the hollowed-out section (i.e., the cutout design), with a cutout width of 3cm and a distance of 10cm between two hollowed-out areas. Therefore, the overall length is 3*7 + 10*6 = 81cm, meeting the support requirements of the human torso for the spine. Of course, in practical applications, the specific dimensions can be adjusted according to the support needs of consumers of different heights to achieve a personalized support effect. Furthermore, this cutout design is not limited to the torso area; it can also be used to cover the entire spine support layer, meaning the entire layer can be designed with a cutout, as long as the design principle of reducing longitudinal impact and balancing hip and lumbar support needs is met.

[0050] The openwork design effectively reduces the accumulation of mattress material, minimizing the impact of pressure on the mattress, especially vertically. This ensures more precise support for the lumbar region, preventing it from being unsupported or under-supported. Simultaneously, the openwork design increases airflow between the mattress and the body, enhancing sleep comfort.

[0051] In one embodiment, the first filling layer 4 and / or the second filling layer 5 are hollowed out in the shoulder and back area of ​​the human body.

[0052] By creating a perforated design in the first filling layer 4 and / or the second filling layer 5, pressure on the shoulders and back can be reduced, and breathability in that area can be improved, thereby further enhancing the comfort of the mattress. Specifically, the perforated design can be customized according to the curves of the human shoulder and back to ensure that necessary support is provided while avoiding excessive pressure, achieving a scientifically sound support effect.

[0053] In practical applications, cutouts can be made only on the first filling layer 4 or the second filling layer 5, or both the first filling layer 4 and the second filling layer 5 can be cutouts simultaneously. The shape, size, and distribution of the cutouts can also be adjusted according to specific needs to achieve the best support and comfort effect.

[0054] In one embodiment, the support strength of the spring support layer 2 is greater than the support strength of the second filling layer 5.

[0055] Specifically, the indentation hardness of the spring support layer 2 is greater than or equal to 200N.

[0056] In this embodiment, the spring support layer 2 is made of a spring material with a high elastic coefficient to ensure sufficient support strength, and the support strength of the spring support layer 2 must be greater than that of the second filling layer 5. This design allows the spring support layer 2 to provide stable base support when the mattress bears the weight of the human body, preventing the mattress from sinking excessively. Simultaneously, since the indentation hardness of the spring support layer 2 is greater than or equal to 200N, its relatively firm characteristics can effectively support the heavier hip area, ensuring sufficient firm support for the buttocks. The second filling layer 5 is located above the spring support layer 2; its relatively soft characteristics allow it to provide some support while better conforming to the curves of the human body, especially the lumbar region, thereby achieving a more precise support effect. This structural design allows the mattress to provide stable support while also considering comfort and health.

[0057] In practical applications, the spring support layer can include not only individual pocket springs but also other types of springs, such as continuous springs and segmented springs. However, regardless of the spring type, its overall support performance must be superior to the second filler layer 5, meaning its indentation hardness needs to reach or exceed 200N. This implies that the spring support layer must exhibit sufficient rigidity and stability when subjected to pressure to ensure a stable and uniform support force during use, meeting the user's comfort and durability requirements.

[0058] In one embodiment, a second spinal support layer 6 is provided below the spring support layer 2.

[0059] By incorporating a second spinal support layer 6, the mattress's support for the spine can be further enhanced. The structure of this second spinal support layer 6 can be the same as the first spinal support layer 3, with openwork sections in the torso area. This allows the mattress to more effectively reduce longitudinal pressure when compressed, thereby improving the precision of lumbar support. The second spinal support layer 6 can also be made of ergonomically designed materials such as cotton felt, and the size and distribution of its openwork sections can be optimized according to ergonomic principles to meet the support needs of different consumers. In practical applications, by incorporating spinal support layers on both sides of the spring support layer 2, users can use the mattress from both sides and obtain good support from both, further enhancing the mattress's practicality and comfort.

[0060] Furthermore, one or more padding layers 7 can be placed below the second spinal support layer 6. These padding layers 7 further enhance the mattress's comfort and support. When the user uses the mattress from the reverse side, the padding layer 7, the second spinal support layer 6, and the spring support layer 2 can form a progressively rigid spinal support system. The padding layer 7 can be made of various materials, such as high-density foam or memory foam. These materials have good resilience and conformity, better adapting to the body's curves and providing a more delicate feel. The thickness and density of the padding layer 7 can be adjusted according to specific needs to achieve optimal comfort and support. Simultaneously, the padding layer 7 also increases the mattress's softness, allowing it to provide stable support while also delivering a more comfortable sleep experience.

[0061] In one embodiment, the first spinal support layer 3 is provided with a functional perimeter 8, the first filling layer 4 and the second filling layer 5 are disposed from top to bottom within the functional perimeter 8, and the first filling layer 4 is provided with a front quilted layer 9.

[0062] In this embodiment, a functional edging 8 is provided above the first spinal support layer 3. This not only enhances the support of the mattress edge and prevents the edge from collapsing during use, but also effectively fixes the first filling layer 4 and the second filling layer 5, ensuring that these two layers are stable in position within the mattress and are not prone to displacement. The material of the functional edging 8 can be selected from a material similar to that of the first spinal support layer 3 to ensure overall harmony and durability.

[0063] Simultaneously, a quilted front layer 9 is positioned above the first filling layer 4. The quilted front layer 9 uses a quilting process to fix the surface material of the first filling layer 4, forming an aesthetically pleasing linear pattern. This not only enhances the mattress's appearance and texture but also increases surface friction, preventing the body from sliding during sleep and ensuring sleep stability. Furthermore, the design of the quilted front layer 9 can be customized to meet different aesthetic preferences and individual consumer needs.

[0064] The various embodiments in this specification are described in a progressive manner, with each embodiment focusing on its differences from other embodiments. Similar or identical parts between embodiments can be referred to interchangeably. For the systems disclosed in the embodiments, since they correspond to the methods disclosed in the embodiments, the descriptions are relatively simple; relevant parts can be referred to in the method section. It should be noted that those skilled in the art can make various improvements and modifications to this application without departing from the principles of this application, and these improvements and modifications also fall within the protection scope of the claims of this application.

[0065] It should also be noted that, in this specification, relational terms such as "first" and "second" are used only to distinguish one entity or operation from another, and do not necessarily require or imply 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. Without further limitations, an element defined by the phrase "comprising one..." does not exclude the presence of other identical elements in the process, method, article, or apparatus that includes said element.

Claims

1. A back-supporting mattress, characterized in that, The bed includes the perimeter of the bed, and the interior of the perimeter of the bed is provided with a spring support layer, a first spinal support layer and a functional filling layer from bottom to top; The rigidity of the spring support layer, the first spinal support layer, and the functional filling layer decreases sequentially.

2. The back-supporting mattress according to claim 1, characterized in that, The functional filling layer includes a first filling layer and a second filling layer, with the second filling layer disposed between the first filling layer and the first spinal support layer.

3. The back-supporting mattress according to claim 2, characterized in that, The first filling layer is provided with at least one layer, and the first filling layer is filled with a first filling material, the indentation hardness of the first filling material being 20N to 80N.

4. The back-supporting mattress according to claim 2, characterized in that, The second filling layer is provided with at least one layer, and the second filling layer is filled with a second filling material, the indentation hardness of the second filling material being 90N to 180N.

5. The back-supporting mattress according to claim 1, characterized in that, The first spinal support layer is perforated at least in the torso area of ​​the human body.

6. The back-supporting mattress according to claim 2, characterized in that, The first filling layer and / or the second filling layer are hollowed out in the shoulder and back area of ​​the human body.

7. The back-supporting mattress according to claim 4, characterized in that, The spring support layer has a greater support strength than the second filler layer.

8. The back support mattress according to claim 7, characterized in that, The indentation hardness of the spring support layer is greater than or equal to 200N.

9. The back-supporting mattress according to claim 1, characterized in that, A second spinal support layer is provided below the spring support layer.

10. The back-supporting mattress according to claim 4, characterized in that, The first spinal support layer is provided with a functional edging, and the first filling layer and the second filling layer are disposed inside the functional edging from top to bottom, and the first filling layer is provided with a front quilted layer.

Images