A fiber penetration preventing pad layer and mattress thereof

Abstract

The utility model discloses a kind of anti-fiber puncture cushion layer and mattress, anti-fiber puncture cushion layer includes: knitted cotton layer, fiber layer and non-woven fabric layer, the knitted cotton layer, the fiber layer and the non-woven fabric layer are sequentially stacked from top to bottom;The edge of the knitted cotton layer and the non-woven fabric layer is sewn, and the outer cover of the fiber layer is formed together. The anti-fiber puncture cushion layer and mattress of the utility model, which designs the fiber cushion layer as a structure of knitted cotton layer, fiber layer and non-woven fabric layer, and divides the middle part into an independent chamber using needle punching process, so as to fix the animal fiber in the internal small cavity, can prevent the animal fiber from running, the knitted cotton layer is dense and compact, can prevent the animal fiber from penetrating out, avoid the needle to user and the appearance is better, improve user experience.

Description

Technical Field

[0001] This utility model relates to the field of mattress technology, and in particular to a mattress layer and mattress thereof that prevents fiber penetration. Background Technology

[0002] In current mattress designs, animal fibers such as horsehair are increasingly being used in mattress padding. However, in mainstream mattresses, animal fibers such as horsehair are laid flat in the padding. Due to the loose nature of animal fibers, laying them flat in the padding makes them prone to piercing through the padding fabric layer. Furthermore, the loose animal fibers inside the mattress are not easily fixed, resulting in punctures and poor performance. Summary of the Invention

[0003] The purpose of this invention is to overcome the shortcomings of the prior art and provide a fiber-resistant puncture-proof padding layer and mattress thereof to solve the technical problems of existing mattresses using animal fibers causing punctures and poor performance.

[0004] To achieve the above objectives, the present invention adopts the following technical solution: In a first aspect, embodiments of the present invention provide a fiber-resistant puncture padding layer, comprising: a knitted cotton layer, a fiber layer, and a non-woven fabric layer, wherein the knitted cotton layer, the fiber layer, and the non-woven fabric layer are stacked sequentially from top to bottom; the edges of the knitted cotton layer and the non-woven fabric layer are sewn together to form an outer cover that wraps around the fiber layer.

[0005] The fiber layer and the nonwoven fabric layer are stitched together by a needle punching process to form several independent chambers, and the independent chambers are filled with animal fibers.

[0006] The area of ​​the independent chamber is 400-800 cm². 2 .

[0007] The animal fibers include horsehair or camel hair.

[0008] The edges of the knitted cotton layer and the non-woven fabric layer are sewn together using 7#-9# round needles.

[0009] The stitch density at the edges of the knitted cotton layer and the nonwoven fabric layer is 12-15 stitches / 3cm.

[0010] Secondly, embodiments of the present invention provide a mattress, the mattress comprising the fiber-penetration-resistant padding layer as described in any of the above claims.

[0011] The fiber-resistant puncture-resistant pad is disposed between the quilted layer and the support layer.

[0012] The quilting layer includes a top quilting layer and a side quilting layer connected to the edge of the top quilting layer. The top quilting layer includes a face fabric layer, a non-adhesive cotton layer, a sponge layer, and a non-woven fabric layer, which are stacked sequentially from top to bottom.

[0013] The support layer includes: an elastic layer composed of several arranged springs, and a sponge frame surrounding the periphery of the elastic layer.

[0014] A high-elastic layer is provided between the anti-fiber puncture pad and the quilted layer.

[0015] The high-elasticity padding layer is made of polyurethane foam, latex cotton, or micro springs.

[0016] The present invention relates to a fiber-resistant puncture-proof padding layer and its mattress. The fiber padding layer is designed as a structure of a knitted cotton layer, a fiber layer and a non-woven fabric layer. The middle part is divided into independent chambers by needle punching, thereby fixing the animal fibers in the internal small cavities. The knitted cotton layer is dense and tight, which can prevent the animal fibers from penetrating, avoid needle punctures to users, and improve the appearance and user experience.

[0017] The above description is only an overview of the technical solution of this utility model. In order to better understand the technical means of this utility model, it can be implemented according to the contents of the specification. In order to make the above and other objects, features and advantages of this utility model more obvious and easy to understand, the following are preferred embodiments, which are described in detail below. Attached Figure Description

[0018] Figure 1 This is an exploded structural diagram of the mattress according to an embodiment of the present invention.

[0019] Figure 2 This is a schematic diagram of the anti-fiber puncture padding layer structure in an embodiment of the present invention.

[0020] Explanation of reference numerals in the attached figures: Mattress 100, Quilted layer 1, High-elasticity layer 2, Fiber-resistant puncture-resistant padding layer 3, Support layer 4, Bottom layer 5, Knitted cotton layer 31, Fiber layer 32, Non-woven fabric layer 33, Independent chambers 310, Sewing thread line 34, Elastic layer 41, Pocket spring 411, Foam frame 42. Detailed Implementation

[0021] To make the objectives, technical solutions, and advantages of this utility model clearer, the present utility model will be further described in detail below with reference to the accompanying drawings and specific embodiments.

[0022] 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 skilled in the art without creative effort are within the protection scope of the present utility model.

[0023] In the description of this utility model, it should be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", etc., indicate the orientation or positional relationship based on the orientation or positional relationship shown in the accompanying drawings. They are only for the convenience of describing this utility model and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation. Therefore, they should not be construed as limitations on this utility model.

[0024] Furthermore, the terms "first" and "second" are used for descriptive purposes only and should not be construed as indicating or implying relative importance or implicitly specifying the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of this utility model, "a plurality of" means two or more, unless otherwise explicitly specified.

[0025] In this utility model, unless otherwise explicitly specified and limited, the terms "installation," "connection," "joining," and "fixing," etc., should be interpreted broadly. For example, they can refer to a connection, a detachable connection, or an integral part; they can refer to a mechanical connection or an electrical connection; they can refer to a direct connection or an indirect connection through an intermediate medium; they can refer to the internal communication of two components or the interaction between two components. Those skilled in the art can understand the specific meaning of the above terms in this utility model according to the specific circumstances.

[0026] In this invention, unless otherwise explicitly specified and limited, "above" or "below" the second feature can include direct contact between the first and second features, or contact between the first and second features through another feature between them. Furthermore, "above," "over," and "on top" of the second feature includes the first feature directly above or diagonally above the second feature, or simply indicates that the first feature is at a higher horizontal level than the second feature. "Below," "below," and "under" the second feature includes the first feature directly below or diagonally below the second feature, or simply indicates that the first feature is at a lower horizontal level than the second feature.

[0027] In the description of this specification, the references to terms such as "one embodiment," "some embodiments," "example," "specific example," or "some examples," etc., indicate that a specific feature, structure, material, or characteristic described in connection with that embodiment or example is included in at least one embodiment or example of the present invention. The illustrative expressions of the above terms in this specification should not be construed as necessarily referring to the same embodiment or example. Furthermore, the specific features, structures, materials, or characteristics described may be combined in any suitable manner in one or more embodiments or examples.

[0028] In existing mattress designs, animal fibers such as horsehair are increasingly used in mattress padding. However, in mainstream mattresses, these animal fibers are laid flat in the padding layer. Due to the loose nature of animal fibers, laying them flat in the padding layer makes them prone to piercing through the fabric layer. Furthermore, the loose animal fibers are not easily secured within the mattress, leading to fiber punctures and poor performance. Based on these needs, this embodiment provides a fiber-puncture-resistant padding layer and a mattress 100 thereof.

[0029] Please see Figures 1 to 2 , Figure 1 and Figure 2 These are all schematic diagrams of the anti-fiber puncture padding layer 100 in this embodiment. The mattress 100 includes a quilted layer 1, an anti-fiber puncture padding layer 3, and a support layer 4. The quilted layer 1, the anti-fiber puncture padding layer 3, and the support layer 4 are stacked sequentially to form a mattress with anti-fiber puncture properties.

[0030] Please refer to it again. Figure 1 and Figure 2 The fiber-resistant puncture-proof pad 3 includes a knitted cotton layer 31, a fiber layer 32, and a non-woven fabric layer 33, which are stacked sequentially from top to bottom; the edges of the knitted cotton layer 31 and the non-woven fabric layer 33 are sewn together to form an outer cover that wraps around the fiber layer 32.

[0031] In this embodiment, the existing structure of directly laying animal fibers flat on the inner side of the surface layer is improved by setting a knitted cotton layer 31 and a non-woven fabric layer 33 on the top and bottom surfaces of the fiber layer 32, respectively. The knitted cotton layer 31 has a dense and compact characteristic, making it difficult for the animal fibers in the fiber layer 32 to puncture. This solves the problem of punctures easily occurring in conventional mattresses with animal fibers laid flat. Punctured animal fibers are not only unsightly but can also cause skin irritation, affecting the user experience.

[0032] It should be noted that the anti-fiber puncture pad 3 in this embodiment can be used independently or combined with other pads to form a thicker mattress.

[0033] Please refer to it again. Figure 2 The knitted cotton layer 31, the fiber layer 32, and the nonwoven fabric layer 33 are stitched together by a needle-punching process to form several independent chambers 310, each chamber 310 being filled with animal fibers. The knitted cotton layer 31, the fiber layer 32, and the nonwoven fabric layer 33 are divided into several square-shaped independent chambers 310 in the middle by a needle-punching process, with the stitching thread 34 as shown... Figure 2 As shown, the individual chamber 310 can confine animal fibers within a single chamber, preventing significant fiber displacement and accumulation even after prolonged use. Furthermore, it prevents localized unevenness on the pad surface after long-term use.

[0034] In this embodiment, the area of ​​the independent chamber 310 is 400-800 cm². 2 In other embodiments, the area of ​​the independent chamber 310 can be adjusted according to the type of animal fiber used for filling and the overall size of the fiber-resistant padding 3, and is not limited to the area range indicated in this embodiment.

[0035] The animal fibers include animal hair such as horsehair or camel hair. Of course, other fiber fillers with the same or similar properties can also be used instead of animal fibers.

[0036] To avoid the needle being too large during the sewing process, which could cause animal fibers to pierce or protrude through the seam, the edges of the knitted cotton layer 31 and the non-woven fabric layer 33 are sewn together using a #7-#9 round needle. Of course, it is understood that other smaller needles can also be used to sew the edges of the knitted cotton layer 31 and the non-woven fabric layer 33 together.

[0037] Furthermore, the stitch density at the edges of the knitted cotton layer 31 and the nonwoven fabric layer 33 is 12-15 stitches / 3cm. Using a stitch density of 2-15 stitches / 3cm can prevent animal fibers from piercing or protruding through the seam between the knitted cotton layer 31 and the nonwoven fabric layer 33, thereby further reducing the possibility of animal fiber puncture.

[0038] An embodiment of this utility model also provides a mattress 100, which includes the fiber-penetration-resistant padding layer 3 as described above.

[0039] Specifically, the fiber-resistant puncture-proof pad 3 is disposed between the quilted layer 1 and the support layer 4.

[0040] The quilted layer 1 includes a top quilted layer and a side quilting layer connected to the edge of the top quilted layer. The top quilted layer includes a face fabric layer, a non-adhesive cotton layer, a sponge layer, and a non-woven fabric layer, which are stacked sequentially from top to bottom.

[0041] The support layer 4 includes: an elastic layer 41 composed of a plurality of arranged sleeve springs 411, and a sponge frame 42 arranged around the periphery of the elastic layer 41.

[0042] Each of the aforementioned springs 411 is also covered with a non-woven fabric cover. A side support is also provided around the outer perimeter of the elastic layer 41, formed by multiple sponge frames 42. The thickness of the sponge frames 42 can be selected from 7-10cm thick sponge, which ensures the overall stability of the mattress mesh and enhances the support performance of the mattress edges.

[0043] Furthermore, a high-elasticity layer 2 is provided between the anti-fiber puncture padding layer 3 and the quilted layer 1. The high-elasticity padding layer 2 is made of polyurethane foam, latex cotton, or micro springs, etc.

[0044] The bottom of the support layer 4 is also provided with a bottom layer 5, and the edge of the bottom layer 5 is connected to the side layer by stitching, thereby forming a wrapping of the high elastic pad layer 2, the fiber puncture resistant pad layer 3 and the support layer 4.

[0045] In this embodiment, the mattress 100 prevents fibers from the fabric edges from loosening and protruding by folding the quilted layer 1 of the top fabric and the raw edges of the side panels, and then wrapping the seams with a special binding strip (binding). This also seals the seams. Finally, the top and bottom surfaces of the mattress are secured with hanging straps. The hanging straps penetrate from the top surface through the quilted layer, filling layer, and spring support layer to the bottom surface. The ends of the hanging straps have horizontal plastic bars forming T-shaped bands that are fixed to the top and bottom surfaces of the mattress. Circular pads are placed under the bars to balance pressure and prevent the plastic straps from breaking. These hanging straps secure all structural layers and prevent material slippage.

[0046] Animal fibers, due to their excellent breathability and warmth retention, are increasingly being used in mattress padding, especially in some high-end mattresses. The mattress in this embodiment, through multiple fixing and puncture-resistant processes for the fiber layer, effectively prevents animal fibers from escaping from the mattress.

[0047] The fiber-proof padding layer and mattress of this embodiment are designed with a structure of knitted cotton layer, fiber layer and non-woven fabric layer, and the middle part is divided into independent chambers by needle punching process, so as to fix the animal fibers in the internal small cavities. The knitted cotton layer is dense and tight, which can prevent the animal fibers from penetrating, avoid needle pricking the user, and improve the appearance, thus improving the user experience.

[0048] The above examples are merely illustrative of the technical content of this utility model to facilitate reader understanding, but do not imply that the implementation of this utility model is limited to these embodiments. Any technical extensions or re-creations made based on this utility model are protected by this utility model. The scope of protection of this utility model is defined by the claims.

Claims

1. A fiber-resistant puncture-resistant pad, characterized in that, include: The product consists of a knitted cotton layer, a fiber layer, and a non-woven fabric layer, which are stacked sequentially from top to bottom. The edges of the knitted cotton layer and the non-woven fabric layer are sewn together to form an outer cover that wraps around the fiber layer.

2. The anti-fiber puncture padding layer according to claim 1, characterized in that, The fiber layer and the nonwoven fabric layer are stitched together by a needle punching process to form several independent chambers, and the independent chambers are filled with animal fibers.

3. The anti-fiber puncture padding layer according to claim 2, characterized in that, The area of ​​the independent chamber is 400-800 cm². 2 .

4. The anti-fiber puncture padding layer according to claim 2, characterized in that, The animal fibers include horsehair or camel hair.

5. The anti-fiber puncture padding layer according to claim 1, characterized in that, The edges of the knitted cotton layer and the non-woven fabric layer are sewn together using 7#-9# round needles.

6. The anti-fiber puncture padding layer according to claim 5, characterized in that, The stitch density at the edges of the knitted cotton layer and the nonwoven fabric layer is 12-15 stitches / 3cm.

7. A mattress, characterized in that, The mattress includes a fiber-penetration-resistant padding layer as described in any one of claims 1 to 6.

8. The mattress according to claim 7, characterized in that, The fiber-resistant puncture-resistant pad is disposed between the quilted layer and the support layer.

9. The mattress according to claim 8, characterized in that, The quilting layer includes a top quilting layer and a side quilting layer connected to the edge of the top quilting layer. The top quilting layer includes a face fabric layer, a non-adhesive cotton layer, a sponge layer, and a non-woven fabric layer, which are stacked sequentially from top to bottom.

10. The mattress according to claim 8, characterized in that, The support layer includes: an elastic layer composed of several arranged springs, and a sponge frame surrounding the periphery of the elastic layer.

11. The mattress according to claim 8, characterized in that, A high-elastic layer is also provided between the anti-fiber puncture pad and the quilted layer.

12. The mattress according to claim 11, characterized in that, The high-elasticity layer is made of polyurethane foam, latex cotton, or micro springs.

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