Modularized soft mattress for supporting sacrum and relaxing lumbar vertebra
The modularly designed sacral-support and lumbar-relaxing mattress, utilizing a combination of high-resilience foam and reinforced support foam in its sacral module, addresses the shortcomings of existing mattresses in alleviating lumbar problems, achieving personalized lumbar support and improved sleep.
Patent Information
- Application Number
- CN202520323855.1
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-02-27
- Publication Date
- 2026-02-24
- Estimated Expiration
- 2035-02-27
AI Technical Summary
Current mattress designs lack scientific support and cannot effectively alleviate lumbar problems, especially lumbar pain and discomfort, nor can they meet the individual needs of different users.
This modular mattress supports the sacrum and relaxes the lumbar spine. The internal padding consists of multiple modules, each with different levels of firmness. The sacral module, which combines high-resilience foam and reinforced support foam, provides significantly stronger support than other areas. The module positions are adjustable, and when used with a quilted cover, it can adapt to different user body shapes and sleeping habits.
By precisely supporting the sacrum, correcting anterior pelvic tilt, adjusting the intervertebral space, dispersing pressure on the nucleus pulposus, relieving lumbar pain, improving sleep quality, and adapting to individual differences among users, it provides a personalized comfort experience.
Smart Images

Figure CN223929847U_ABST
Abstract
Description
Technical Field
[0001] This utility model belongs to the field of daily necessities technology, and is mainly applied to people's sleep and rest scenarios, as well as situations requiring special support and care due to lumbar problems. Specifically, it relates to a modular soft mattress that supports the sacrum and relaxes the lumbar spine. This mattress utilizes ergonomic principles and innovative modular design technology, aiming to provide effective support to the sacrum through precise structural design and material matching, while helping to relax the lumbar spine, relieve lumbar pressure, and improve sleep quality. Background Technology
[0002] The fast pace of modern urban life and the high-intensity study and work pressure, along with prolonged desk work, sitting, and looking down at electronic devices, can cause the lumbar spine to be in an unnatural position for extended periods. Due to the increased load on the lumbar spine, lumbar spine problems are more likely to occur. Common lumbar spine problems include: (1) mild lumbar pain and discomfort caused by prolonged sitting and poor posture; (2) mild limitation of lumbar spine movement due to muscle tension and early degeneration; and (3) increased lumbar fatigue due to lack of exercise and repetitive strain. These lumbar spine problems not only frequently affect sleep at night, but also worsen when sleep products are not chosen appropriately.
[0003] Currently, there are no mattresses on the market specifically designed for lumbar discomfort. Some back-supporting sleep products are designed based on the physiological curvature of the human spine. The common design logic is to support the lumbar spine when lying flat, believing that as long as the physiological curvature is maintained in the same way as when standing, it will be good for the spine during sleep. However, this lacks rigorous scientific basis. In actual use, after the lumbar spine is supported, the muscles around the lumbar spine are in a similar state to when a person is standing, and the muscles are not treated to be more relaxed.
[0004] Especially for people suffering from lumbar muscle strain, herniated discs, lower back discomfort, and pain, existing mattress designs are inadequate to improve these issues. The underlying reason for this deficiency is the lack of scientifically sound design support, resulting in weak product functionality and an inability to achieve the desired effect. There are no truly effective sleep products on the market that can help relieve lower back pain, and even some sleep products that claim to improve lumbar problems haven't actually solved these issues. Summary of the Invention
[0005] The purpose of this utility model is to provide a modular soft mattress that supports the sacrum and relaxes the lumbar spine, in order to solve the problem that existing mattress designs cannot improve lumbar spine problems. The underlying reason for the defects is the lack of scientific design support, which results in weak product functionality and inability to achieve the desired effect. There is no good product on the market that can help relieve back pain.
[0006] To address the aforementioned problems, this utility model provides a modular soft mattress that supports the sacrum and relaxes the lumbar spine, comprising:
[0007] Quilted fabric cover and inner padding;
[0008] The internal padding material is composed of multiple modules, each with different hardness, and the position of each module can be freely adjusted.
[0009] One of the modules is the sacral module, which has significantly stronger support than other parts. The sacral module is made of a combination of high-resilience sponge and two layers of hardened support sponge.
[0010] Furthermore, the internal cushioning material is composed of five modules.
[0011] Furthermore, the widths of the five modules are 30cm, 40cm, 33cm, 50cm, and 45cm, respectively.
[0012] Furthermore, each module is 6cm thick.
[0013] Furthermore, each module is composed of three 2cm thick sponges.
[0014] Furthermore, each module uses three materials with different physical properties.
[0015] Furthermore, the three materials with different physical properties are soft sponge material one, high-resilience sponge material two, and sponge material three with relatively strong support.
[0016] Furthermore, the inner padding layer can be used as a whole on the mattress support system springs, or it can be directly wrapped with a quilted fabric cover.
[0017] Furthermore, the width of the sacral module is 15cm-40cm.
[0018] Furthermore, the width of the sacral module is 33cm.
[0019] This utility model has the following beneficial effects:
[0020] (1) The sacral module of this utility model is composed of high-resilience sponge and two layers of reinforced support sponge, giving the sacral module strong support strength, significantly stronger than other parts. When the human body lies on the mattress, the sacral module can accurately support the sacral area. Since the sacrum is the foundation of the human spine, stable sacral support can promote posterior tilt of the pelvis and correct the poor posture of anterior pelvic tilt. The modular soft mattress of this utility model fundamentally changes the stress state of the lumbar spine by supporting the sacrum. Under the action of posterior pelvic tilt, the lumbar spine naturally stretches, the gap between the intervertebral discs is adjusted, and the pressure of the nucleus pulposus is dispersed. It can not only effectively relieve lumbar pain, but also help alleviate symptoms and promote lumbar recovery for patients who already have lumbar spine diseases.
[0021] (2) The internal padding layer of this utility model is composed of five modules of different widths, and the position of each module can be freely adjusted. It fully considers the individual differences of the human body. Users with different heights, spinal lengths and body proportions can find the most suitable support point by adjusting the position of the modules, which greatly improves the applicability of the mattress and allows every user to enjoy a unique and comfortable sleep experience.
[0022] (3) Each module of this utility model uses three materials with different physical properties: soft sponge material one, high-resilience sponge material two, and sponge material three with strong support. The thickness of each module is composed of three 2cm thick sponge pieces. By combining different material ratios, each module has different firmness. Users can freely choose the combination of modules according to their weight, sleeping habits, and preferences for firmness, which meets the diverse needs of different users and allows users to create the most suitable mattress firmness for themselves based on their actual situation. Attached Figure Description
[0023] To more clearly illustrate the technical solutions in the embodiments of this utility model, the drawings used in the description of the embodiments or the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of this utility model. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort.
[0024] Figure 1 This is an overall appearance diagram of an embodiment of the present utility model;
[0025] Figure 2 This is a diagram showing the combined state of an embodiment of the present utility model;
[0026] Figure 3 This is a schematic diagram of the modular soft mattress that supports the sacrum and relaxes the lumbar spine according to the present invention.
[0027] Figure 4 This is a schematic diagram of the sacral support position of the modular soft mattress that supports the sacrum and relaxes the lumbar spine according to this utility model.
[0028] Figure 5 This is a modular diagram of the modular soft mattress that supports the sacrum and relaxes the lumbar spine according to this utility model.
[0029] Figure 6 Here are four suggested methods of use in the embodiments of this utility model.
[0030] Explanation of reference numerals in the attached diagram: 10 - Inner padding layer; 11 - Module 1; 12 - Module 2; 13 - Module 3; 14 - Module 4; 15 - Module 5; 16 - Quilted fabric cover. Detailed Implementation
[0031] In the following description, numerous specific details are set forth in order to provide a more thorough understanding of the present invention. However, it will be apparent to those skilled in the art that the present invention can be practiced without one or more of these details. In other instances, certain technical features well-known in the art have not been described in order to avoid confusion with the present invention.
[0032] To fully understand this utility model, detailed steps and structures will be presented in the following description to illustrate the technical solution of this utility model. Preferred embodiments of this utility model are described in detail below; however, in addition to these detailed descriptions, this utility model may have other embodiments.
[0033] like Figures 1 to 6 In one embodiment of the modular soft mattress of this invention, which supports the sacrum and relaxes the lumbar spine, the mattress includes a quilted fabric cover 16 and an inner padding layer 10. The inner padding layer 10 can be used as a whole on the springs of the mattress support system, or it can be directly wrapped with the quilted fabric cover 16. This flexible usage provides users with more options. When used in conjunction with the spring support system, the elasticity of the springs and the support of the inner padding layer 10 work together to provide a richer support experience. At the same time, the cushioning effect of the springs can further reduce the impact of the body on the mattress and protect the internal structure of the mattress. Directly wrapping the inner padding layer 10 with the quilted fabric cover 16 is lighter and simpler, suitable for users with simpler requirements for mattress structure.
[0034] The internal padding layer 10 is composed of multiple modules, each with a different firmness, and the position of each module can be freely adjusted. In one embodiment, the internal padding layer 10 is composed of five modules of different widths: 30cm, 40cm, 33cm, 50cm, and 45cm, and the position of each module can be freely adjusted. This design fully considers individual differences in the human body, allowing users of different heights, spinal lengths, and body proportions to find the most suitable support point by adjusting the position of the modules. For example, taller users can place longer modules on key parts of their body to ensure even support for the entire spine; while petite users can flexibly adjust the module layout according to their body shape, allowing the mattress to better conform to the body's curves. This personalized customization greatly improves the mattress's applicability, allowing every user to enjoy a unique and comfortable sleep experience.
[0035] This invention uses three different types of sponge to design the firmness of each module. Each module is 6cm thick (not limited to 6cm) and is composed of three 2cm (±1cm) thick sponge pieces (not limited to sponge, other materials suitable for mattress internal padding can also be used). Each module uses three materials with different physical properties: soft sponge material one (abbreviated as code 1), high-resilience sponge material two (abbreviated as code 2), and relatively supportive sponge material three (abbreviated as code 3), and each module is composed of three 2cm thick sponge pieces. Through the different combination ratios of materials, each module has different firmness. Users can freely choose the combination of modules according to their weight, sleeping habits, and preference for firmness. Specific combination methods are shown in the table below.
[0036] Module 1 Module 2 Module 3 (Sacrum) Module 4 Module 5 Width (cm) 30 40 33 50 45 Sponge combination method 133 112 233 122 123 Positive support level 4 1 5 2 3 Reverse support level 6 2 6 3 5
[0037] As can be seen from the table, the internal modules of the inner cushion 10 are divided into five modules with six different hardnesses and widths, which can be freely adjusted according to the user's height, spine length, weight, and preferred sleeping firmness. Figure 6 In the middle, we provided four usage suggestions based on the height and weight of most users.
[0038] To ensure the lumbar spine is relaxed while lying on a mattress, the sacrum should be supported. Using a stronger supporting material to fully support the sacrum allows the pelvis to tilt backward, relaxing the intervertebral discs and stretching the lumbar spine, thus alleviating lumbar problems. Therefore, module 13 of this invention is a sacral module. To provide sufficient support for the sacrum, the internal padding layer 10 of the mattress is designed with distinct zones, ensuring that the support layer for the sacrum is significantly stronger than other areas. The sacral module itself is composed of high-resilience foam and two layers of reinforced support foam, forming super-strong support to fully support the sacrum. The width of the sacral module is designed to be 33cm (15cm-40cm is also effective), taking into account the average lumbar spine width of 15cm-20cm and the fact that users may unconsciously change their sleeping position during sleep.
[0039] Because everyone's height, spinal length, and sacral position are different, the distance from the top of the head to the sacrum is different when everyone lies down. The internal padding of the mattress is divided into five modules, each with a different width. These modules can be combined to create distances of 70cm, 75cm, 80cm, 90cm, and 95cm from the head of the bed to the sacrum, which can meet the needs of different heights, spinal lengths, and sacral positions, ensuring that the mattress can support the sacrum.
[0040] Each person only needs to support the sacral module of the inner padding layer to the sacrum position to fully relax the lumbar spine and reduce lumbar discomfort during sleep. Regardless of height, spinal length, or body proportion, everyone can find a suitable combination through DIY to achieve lumbar relaxation. Regardless of weight, sleep habits, or preference for firmness, users can adjust the front and back of each module to find their most suitable sleeping feel. This modular soft mattress that supports the sacrum and relaxes the lumbar spine allows different types of users to find the best sleeping feel and the best position for lumbar relaxation, improving sleep quality and protecting the spine.
[0041] The preferred embodiments of this utility model have been described above. It should be understood that this utility model is not limited to the specific embodiments described above, nor is it limited to modular soft mattresses that support the sacrum and relax the lumbar spine. Devices and structures not described in detail herein should be understood as being implemented in a manner common to the art. Any person skilled in the art can make many possible variations and modifications to the technical solutions of this utility model, or modify them into equivalent embodiments, without departing from the scope of the technical solution of this utility model. This does not affect the essential content of this utility model. Therefore, any simple modifications, equivalent changes, and modifications made to the above embodiments based on the technical essence of this utility model, without departing from the content of the technical solution of this utility model, still fall within the protection scope of the technical solution of this utility model.
Claims
1. A modular soft mattress that supports the sacrum and relaxes the lumbar spine, characterized in that, include Quilted fabric cover and inner padding; The internal padding material is composed of multiple modules, each with different hardness, and the position of each module can be freely adjusted. One of the modules is the sacral module, which has significantly stronger support than other parts. The sacral module is made of a combination of high-resilience sponge and two layers of hardened support sponge.
2. The modular soft mattress for supporting the sacrum and relaxing the lumbar spine according to claim 1, characterized in that: The internal cushioning material is composed of five modules.
3. The modular soft mattress for supporting the sacrum and relaxing the lumbar spine according to claim 2, characterized in that: The widths of the five modules are 30cm, 40cm, 33cm, 50cm, and 45cm, respectively.
4. The modular soft mattress for supporting the sacrum and relaxing the lumbar spine according to any one of claims 1-3, characterized in that: Each module is 6cm thick.
5. The modular soft mattress for supporting the sacrum and relaxing the lumbar spine according to claim 4, characterized in that: Each module is made up of three 2cm thick sponges.
6. The modular soft mattress for supporting the sacrum and relaxing the lumbar spine according to claim 5, characterized in that: Each module uses three different materials with different physical properties.
7. The modular soft mattress for supporting the sacrum and relaxing the lumbar spine according to claim 6, characterized in that: The three materials with different physical properties are: soft sponge material 1, high-resilience sponge material 2, and sponge material 3 with relatively strong support.
8. The modular soft mattress for supporting the sacrum and relaxing the lumbar spine according to claim 1, characterized in that: The inner padding layer can be used as a whole on the springs of the mattress support system, or it can be directly wrapped with a quilted fabric cover.
9. The modular soft mattress for supporting the sacrum and relaxing the lumbar spine according to claim 1, characterized in that: The width of the sacral module is 15cm-40cm.
10. The modular soft mattress for supporting the sacrum and relaxing the lumbar spine according to claim 9, characterized in that: The width of the sacral module is 33cm.