A glueless natural material mattress

Abstract

The utility model provides a kind of natural material mattress without glue water, including by from bottom to top sequentially stacked and arranged surface layer, support layer, comfort layer and surface layer;The surface layer and comfort layer are all using natural material;The support layer is composed of several bagged springs, each bagged spring includes bag body and spring loaded into bag body, the bag body is cotton linen, and adjacent bagged spring is fixed by cotton thread sewing together.The mattress provided by the utility model, the surface layer and the comfort layer are all made of natural materials, the support layer is replaced by cotton linen bagged spring and sewn together with cotton thread instead of gluing, the mattress is made by glue-free process, effectively improves the environmental protection and recyclability of the mattress, effectively increases the overall breathability of the mattress.

Description

Technical Field

[0001] This utility model belongs to the field of home mattress technology, specifically relating to a glue-free natural material mattress. Background Technology

[0002] There is glue in existing mattresses, mainly distributed in the following three places: 1. The core layer (pocket core), which is bonded with hot melt adhesive; 2. The filling layer, which is usually fixed by spray adhesive process to fix the material layers; 3. The raw materials themselves contain glue.

[0003] The glue may have an odor over long-term use, affecting the user experience. The presence of glue may also accelerate the aging of the internal materials of the mattress, or even cause the glued parts to fall off, thus shortening the lifespan of the mattress.

[0004] Meanwhile, during mattress recycling and dismantling, the presence of glue in the mattress makes the materials connected by the glue easily damaged during dismantling, resulting in a low recycling rate. Utility Model Content

[0005] To address the shortcomings of existing technologies, this utility model provides a glue-free natural material mattress. The mattress surface and comfort layer are both made of natural materials, and the support layer uses cotton and linen pocket springs with cotton thread stitching instead of glue. The mattress is made using a glue-free process, which effectively improves the environmental friendliness and recyclability of the mattress, and effectively increases the overall breathability of the mattress.

[0006] This utility model provides the following technical solution: A glue-free natural material mattress, characterized in that it comprises a surface layer, a support layer, a comfort layer, and a top layer stacked sequentially from bottom to top; Both the top layer and the comfort layer are made of natural materials; The support layer consists of several pocket springs, each pocket spring including a bag body and a spring inserted into the bag body. The bag body is made of cotton linen fabric, and adjacent pocket springs are sewn together with cotton thread.

[0007] Both the top and comfort layers are made of natural materials, ensuring the mattress's environmental friendliness and meeting the needs of healthy sleep, while effectively increasing breathability. The support layer uses cotton-linen fabric as the pocket springs, with adjacent pocket springs sewn together with cotton thread, achieving a completely glue-free process. This enhances the mattress's environmental friendliness and recyclability, while cotton-linen fabric's breathability is superior to ordinary non-woven fabrics, effectively increasing the overall breathability of the mattress. The entire mattress is made of stacked natural materials, enhancing its environmental friendliness and providing users with a comfortable experience.

[0008] In a preferred embodiment, the fabric of the surface layer is one of cotton linen, silk, or organic cotton.

[0009] In a preferred embodiment, the comfort layer is made of one or more of the following materials: button spring, natural latex, cotton wadding, horsehair, and natural palm fiber.

[0010] A variety of materials are available for the top and comfort layers to meet the specific needs of different users.

[0011] In a preferred embodiment, when the comfort layer is made of multiple materials stacked together, each layer of material is fixed with cotton thread.

[0012] By using cotton thread to fix the mattress instead of traditional glue, the natural and environmentally friendly properties of the comfort layer can be maintained. At the same time, it ensures that the multiple layers of materials are tightly bonded, avoids material delamination caused by glue aging, and prevents the materials from shifting or sliding during use, effectively extending the life of the mattress.

[0013] In one preferred embodiment, the support layer is composed of several parallel strings of bagged springs, each string consisting of several bagged springs arranged in a straight line; or the support layer is composed of several parallel strings of bagged springs, each string consisting of several bagged spring packs, each pack consisting of four bagged springs arranged in a matrix array.

[0014] Pocket springs, as a support layer, can provide good support performance. Different arrangements of pocket spring strings can provide different support performance, and users can choose according to their actual needs.

[0015] In a preferred embodiment, a filling layer is provided within the surface layer, and the filling layer is fixed to the surface layer by a quilting process.

[0016] The filling layer effectively enhances the softness and comfort of the surface layer, while the quilting process ensures a tight bond between the filling layer and the surface layer, preventing the filling material from shifting and keeping the mattress surface flat.

[0017] In a preferred embodiment, the filling layer is made of natural materials, and the material of the filling layer is one or more of silk fiber wadding, wool fiber wadding, and organic cotton wadding.

[0018] A variety of materials are available for the filler layer, and combinations of these materials can be selected to optimize the overall performance of the filler layer while meeting the actual needs of different users.

[0019] In a preferred embodiment, a handle cloth is provided around the periphery of the surface layer. The width of the handle cloth is 10cm to 12cm, and the handle cloth is fixed to the spring of the support layer by nails.

[0020] The surface layer is connected to the support layer via handles on the perimeter. The handles and support layer are fixed together with nails, which facilitates assembly, improves assembly efficiency, eliminates the need for glue, effectively improves the environmental performance of the mattress, and enhances the user experience.

[0021] In a preferred embodiment, the nails are equidistantly arranged along the outer side wall of the support layer, with 3 to 6 springs between adjacent nails.

[0022] The nails are evenly spaced, which ensures a stable connection between the surface layer and the support layer, and avoids damage to the spring structure due to excessively dense nails. This balances the connection strength and the support performance of the support layer.

[0023] In a preferred embodiment, the mattress further includes a border connecting the surface layer, the border being made of the same natural material as the surface layer.

[0024] Connecting the surface layer with an edge enhances the overall structural stability of the mattress and prevents edge deformation. Using the same natural materials as the surface layer for the edge maintains the mattress's consistent appearance and environmental friendliness, thus improving the product's quality.

[0025] Compared with the prior art, the beneficial effects of this utility model are as follows: Both the top and comfort layers are made of natural materials, ensuring the mattress's environmental friendliness and meeting the needs of healthy sleep, while effectively increasing breathability. The support layer uses cotton-linen fabric as the pocket springs, with adjacent pocket springs sewn together with cotton thread, achieving a completely glue-free process. This enhances the mattress's environmental friendliness and recyclability, while cotton-linen fabric's breathability is superior to ordinary non-woven fabrics, effectively increasing the overall breathability of the mattress. The entire mattress is made of stacked natural materials, enhancing its environmental friendliness and providing users with a comfortable experience.

[0026] The surface layer is connected to the support layer via a perimeter pull tab, which is then secured to the support layer with brad nails. This design facilitates assembly, improves efficiency, eliminates the need for glue, effectively enhances the mattress's environmental performance, and improves the user experience. The evenly spaced brad nails ensure a secure connection between the surface and support layers while preventing damage to the spring structure from overly dense nailing, thus balancing connection strength with the support layer's support performance. Attached Figure Description

[0027] Figure 1 This is a schematic diagram of the overall structure of the mattress provided in Example 1; Figure 2 This is a structural schematic diagram of the mattress handle fabric provided in Example 1; Figure 3 This is a schematic diagram of the stitching and fixing of the mattress comfort layer provided in Example 1; Figure 4 This is a schematic diagram of the overall structure of the mattress provided in Example 2.

[0028] Explanation of reference numerals in the attached diagram: 1. Outer layer; 2. Filling layer; 3. Comfort layer; 4. Support layer; 401. Pocket spring; 5. Handle fabric; 6. Stud; 7. Seam thread. Detailed Implementation

[0029] To make the objectives, technical solutions, and advantages of the embodiments of this utility model clearer, the technical solutions of the embodiments of this utility model will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only some, not all, of the embodiments of this utility model. Based on the embodiments of this utility model, all other embodiments obtained by those skilled in the art without creative effort are within the protection scope of this utility model.

[0030] The present invention will now be described in further detail with reference to the accompanying drawings: Example 1: like Figure 1 As shown, this embodiment provides a glue-free natural material mattress, which includes a surface layer 1, a support layer 4, a comfort layer 3 and the surface layer 1 stacked sequentially from bottom to top, and the surface layer 1 is connected with an edge to cover the side of the mattress.

[0031] In this embodiment, cotton and linen fabric is used for the surface layer 1 and the edging, which has the following advantages: 1) Good breathability and sweat-wicking properties: Cotton and linen fabric can absorb sweat and perspiration on human skin, allowing body temperature to quickly return to normal, truly achieving breathability and sweat-wicking effects, keeping you warm in winter and cool in summer, suitable for close-fitting use.

[0032] 2) Comfortable and anti-itch: It is skin-friendly, has an acidic pH value, does not irritate the skin, and meets environmental protection and human health requirements.

[0033] 3) Antistatic, non-pilling, and non-curling: Cotton linen is made of pure cotton, which does not carry free charge. The cotton fibers are not easily deformed and do not pill.

[0034] 4) Natural and environmentally friendly: From planting to hand-weaving into cloth and sewing into bed sheets, no pesticides or chemical dyes are used. The textiles do not contain formaldehyde, azo dyes or other heavy metal ions, and fully comply with the European Community's biochemical standards for textiles, which prohibit the use of carcinogenic azo dyes. They are truly green and ecological textile treasures.

[0035] 5) Improve sleep: Using cotton and linen fabrics generates a warming effect on the body, increases microcirculation and blood flow, effectively regulates the nervous system, unblocks meridians, and improves sleep quality.

[0036] In this embodiment, a filling layer 2 is provided inside the surface layer 1. The filling layer 2 is fixed to the surface layer 1 by quilting. At the same time, a filling material is also provided inside the edging. The filling material is fixed to the edging fabric by quilting.

[0037] In this embodiment, organic cotton (cotton) wadding is used as the filling layer 2 and the surrounding filling material. Its advantages are: healthy and environmentally friendly, warm and fluffy, soft and skin-friendly.

[0038] The surface layer 1 and the edge are made by stitching a regular pattern with top and bottom threads using a quilting machine. The quilting process makes the filling layer 2 tightly bonded to the surface layer 1 fabric, and the filling material tightly bonded to the edge fabric, keeping the mattress surface and sides flat and improving comfort.

[0039] In this embodiment, the comfort layer 3 is made of glue-free environmentally friendly material, consisting of natural latex and corn fiber cotton wadding stacked together.

[0040] The advantages of natural latex are as follows: 1) High elasticity and support: The ultra-high elasticity of natural latex can adapt to different weights, evenly distribute pressure, provide optimal support, relieve body pressure, correct bad sleeping posture, and reduce back pain.

[0041] 2) Antibacterial and anti-mite, healthy and safe: Natural latex contains natural oak protein, which can inhibit the growth of bacteria, mites and parasites, reduce allergens, and is especially suitable for people with respiratory sensitivities. The material contains no chemical synthetics, is environmentally friendly and non-toxic, and reduces the risk of skin irritation.

[0042] 3) Good breathability and temperature and humidity regulation: The open molecular structure of natural latex forms countless pores, which promotes air circulation, effectively removes moisture and heat, keeps the mattress dry, and is suitable for humid environments. At the same time, its moisture-wicking function can also help keep the skin dry and comfortable.

[0043] 4) Environmental sustainability: The raw materials come from natural rubber trees, the harvesting process is environmentally friendly and pollution-free, and the degradation process does not pollute the environment. The production process avoids chemical additives, which is in line with the concept of sustainable development.

[0044] 5) Durability and stability: Latex has strong elastic recovery and is not easily deformed with long-term use, resulting in a long service life.

[0045] The advantages of corn fiber cotton wadding are as follows: 1) Excellent elasticity, healthy and environmentally friendly, moisture-wicking and breathable, non-toxic and odorless, and flame-retardant.

[0046] 2) Contains biomass components, with raw materials derived from plants.

[0047] The advantages of combining natural latex with corn fiber wadding are as follows: 1) Enhanced breathability and dryness: The moisture-wicking ability of corn fiber can compensate for the potential dampness problem of latex in high humidity environments, thus improving overall dryness.

[0048] 2) Environmental friendliness: Both are natural materials, and their combination can further reduce dependence on synthetic materials.

[0049] In addition, due to the glue-free process, cotton thread is needed to secure the two layers of materials, natural latex and corn fiber wadding. Cotton thread is used to secure the comfort layer 3 around its perimeter (10cm-15cm from the edge) and in the center area. The position of the suture line 7 is as follows... Figure 3 As shown. By using cotton thread to fix the mattress instead of traditional glue, the natural and environmentally friendly properties of the comfort layer 3 can be maintained. At the same time, it ensures that the multi-layer materials are tightly bonded, avoids material delamination caused by glue aging, and prevents the materials from shifting or sliding during mattress handling or use, effectively extending the mattress's lifespan.

[0050] In this embodiment, the support layer 4 is composed of several pocket springs 401. Each pocket spring 401 includes a bag body and a spring inserted into the bag body. The bag body is made of cotton linen instead of conventional non-woven fabric, and adjacent pocket springs 401 are fixed by sewing with cotton thread.

[0051] The support layer 4 is composed of several parallel bagged spring strings. The bagged spring strings are arranged in two ways: First, the bagged spring strings are composed of several bagged springs 401 arranged in a straight line; Second, the bagged spring strings are composed of several bagged spring packs, and the bagged spring packs are composed of four bagged springs 401 arranged in a matrix array.

[0052] like Figure 2 As shown, in order to facilitate the assembly of the mattress, a handle cloth 5 with a width of 10cm~12cm is set around the perimeter of the surface layer 1. The handle cloth 5 is fixed to the spring of the support layer 4 by nail gun 6. This not only makes the upper and lower layers and the support layer 4 stably connected, but also makes the comfort layer 3 fixed as a sandwich between the upper layer and the support layer 4.

[0053] In actual operation, the nails 6 are equidistantly arranged along the outer side wall of the support layer 4, with 3 to 6 springs between adjacent nails 6.

[0054] The surface layer 1 is connected to the support layer 4 via a pull handle fabric 5 located around its perimeter. The pull handle fabric 5 and the support layer 4 are fixed together with nails 6, which facilitates assembly, improves assembly efficiency, eliminates the need for glue, effectively enhances the mattress's environmental performance, and improves the user experience. The nails 6 are evenly distributed on the outer wall of the support layer 4, ensuring a stable connection between the surface layer 1 and the support layer 4 while preventing damage to the spring structure due to excessive nail density, thus balancing the connection strength and the support performance of the support layer.

[0055] After the surface layer 1, support layer 4, comfort layer 3 and surface layer 1 are stacked and assembled from bottom to top, surface layer 1 and the surrounding edge are fixed with piping tape to complete the assembly of the glue-free natural mattress.

[0056] Example 2: like Figure 4As shown, the difference between this embodiment and Embodiment 1 is that: In this embodiment, the surface layer 1 and the edging are made of silk fabric, which has the following advantages: Silk contains eighteen kinds of amino acids that are essential to the human body. The amino acids in silk can be directly absorbed by human hair and skin, accelerating skin metabolism, promoting skin cell vitality, and effectively inhibiting the production of melanin in the skin.

[0057] The filling layer 2 and the surrounding filling material are made of silk fiber wadding, which has the following advantages: breathable and moisture-wicking, warm in winter and cool in summer, hypoallergenic, skin-friendly, and promotes sleep.

[0058] In this embodiment, the comfort layer 3 is made of glue-free environmentally friendly material, consisting of stacked wool wadding and mini springs. Specifically, the two layers of wool wadding are respectively placed on the upper and lower sides of the mini springs.

[0059] The advantages of mini springs are: no glue required, increased mattress fit and comfort, and some support.

[0060] The advantages of wool wadding include: good elasticity, warmth, high comfort, and adaptability to humid weather in the south and cold weather in the north.

[0061] Comfort Layer 3, composed of stacked wool wadding and miniature springs, offers the following advantages: 1) Support and pressure distribution: Mini springs precisely support the body's curves and distribute pressure, making them especially suitable for areas that require independent support. The soft, wrapping nature of the natural materials (wool and cotton) complements the firm support of the springs, conforming to the natural curves of the spine and relieving the burden on the lumbar spine.

[0062] 2) Quiet operation and durability: The cushioning effect of the wool wadding further reduces the noise from spring friction. The wadding is specially treated to enhance its resistance to compression and prevent deformation over long-term use. At the same time, the natural elasticity of wool also enhances the resilience and durability of the filling layer.

[0063] 3) Environmental and Health Attributes: Wool and cotton are both natural materials with no chemical additives, meeting environmental protection requirements and suitable for people with allergies or those who value health. High-quality wool (such as Australian Merino wool) has passed testing and certification, and leaves no clumps after burning, ensuring the purity and safety of the materials.

[0064] The combination of these materials, through synergistic effects, demonstrates significant advantages in terms of comfort, functionality, and health and environmental protection, making it particularly suitable for users who seek natural materials and precise support.

[0065] In this embodiment, the fixing of each layer of the comfort layer 3, the specific design of the support layer 4, the connection method between the surface layer 1 and the support layer 4, and the assembly method of the mattress are all the same as in Embodiment 1, and will not be repeated here.

[0066] 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 glue-free natural material mattress, characterized in that, It includes a top layer (1), a support layer (4), a comfort layer (3), and a top layer (1) stacked from bottom to top. Both the surface layer (1) and the comfort layer (3) are made of natural materials; The support layer (4) consists of several pocket springs (401), each pocket spring (401) includes a bag body and a spring inserted into the bag body. The bag body is made of cotton linen, and adjacent pocket springs (401) are fixed by sewing with cotton thread.

2. The mattress according to claim 1, characterized in that, The fabric of the surface layer (1) is one of cotton linen, silk, or organic cotton.

3. The mattress according to claim 1, characterized in that, The comfort layer (3) is made of one or more of the following materials: button spring, natural latex, cotton wadding, horsehair, and natural palm fiber.

4. The mattress according to claim 3, characterized in that, When the comfort layer (3) is made of multiple materials stacked together, each layer of material is fixed by cotton thread.

5. The mattress according to claim 1, characterized in that, The support layer (4) is composed of several parallel strings of bagged springs, which are composed of several bagged springs (401) arranged in a straight line; or the support layer (4) is composed of several parallel strings of bagged springs, which are composed of several bagged spring packs, which are composed of four bagged springs (401) arranged in a matrix array.

6. The mattress according to claim 1, characterized in that, The surface layer (1) is provided with a filling layer (2), and the filling layer (2) is fixed to the surface layer (1) by quilting.

7. The mattress according to claim 6, characterized in that, The filling layer (2) is made of natural materials, and the material of the filling layer (2) is one or more of silk fiber wadding, wool fiber wadding, and organic cotton wadding.

8. The mattress according to claim 1, characterized in that, The surface layer (1) is provided with a handle cloth (5) around its perimeter. The handle cloth (5) is 10cm to 12cm wide and is fixed to the spring of the support layer (4) by a nail gun (6).

9. The mattress according to claim 8, characterized in that, The gun nails (6) are equidistantly arranged along the outer side wall of the support layer (4), with 3 to 6 springs between adjacent gun nails (6).

10. The mattress according to any one of claims 1 to 9, characterized in that, The mattress also includes a border connecting the surface layer (1), the border being made of the same natural material as the surface layer (1).

Images