A needle-punched carpet with a protective structure

Abstract

This utility model relates to the field of needle-punched carpet technology, specifically disclosing a needle-punched carpet with a protective structure, comprising: a needle-punched carpet body, a waterproof layer fixed to the bottom of the buffer layer, an absorbent cotton layer fixed to the bottom of the waterproof layer, and multiple guide holes respectively opened on both sides of the inner wall of the protective bottom layer; this utility model provides an initial layer of protection for the bottom of the needle-punched carpet body through the protective bottom layer in the protective mechanism. The protective bottom layer can block water sources. When water accidentally enters the protective bottom layer, the absorbent cotton layer absorbs the water that has entered its interior, thereby preventing further diffusion. Furthermore, the waterproof layer can prevent upward penetration. Then, by stepping on and squeezing the needle-punched carpet body, the water in the absorbent cotton layer can be squeezed out and discharged from the guide holes, thereby quickly reducing moisture and reducing corrosion to the interior of the needle-punched carpet body.

Description

Technical Field

[0001] This utility model belongs to the field of needle-punched carpet technology, specifically relating to a needle-punched carpet with a protective structure. Background Technology

[0002] Needle-punched carpets are made of polyester or polypropylene short fibers, which are carded and laid out into a web, allowing different fibers to intertwine and fix each other to standardize the fabric. The fabric is then needle-punched into shape, and then glued on the back, dried and shaped, and packaged in rolls.

[0003] However, there are still some shortcomings in the currently used needle-punched carpets. For example, it is difficult to avoid water contact with needle-punched carpets during use. When in contact with water stains or in a high-humidity environment, the water droplets remaining on the ground can easily penetrate to the bottom of the carpet. Because needle-punched carpets use a non-woven structure with interwoven fibers, they lack an effective waterproof barrier. Moisture will spread rapidly along the fiber gaps, spreading from the bottom layer to the surface, which may cause the carpet to grow mold, emit odors, accelerate fiber corrosion and breakage, and shorten its service life. Utility Model Content

[0004] The purpose of this invention is to provide a needle-punched carpet with a protective structure to solve the problems mentioned in the background art.

[0005] To achieve the above objectives, this utility model provides the following technical solution:

[0006] A needle-punched carpet with a protective structure includes: a needle-punched carpet body, wherein a protective mechanism is provided at the bottom of the needle-punched carpet body;

[0007] The protective mechanism includes a protective base layer, which is fixed to the bottom of the needle-punched carpet body. A buffer layer is fixed inside the protective base layer, and a waterproof layer is fixed to the bottom of the buffer layer. An absorbent cotton layer is fixed to the bottom of the waterproof layer. Multiple guide holes are opened on both sides of the inner wall of the protective base layer, and the guide holes are L-shaped.

[0008] Preferably, the bottom of the protective base layer is fixed with multiple anti-slip protrusions, and the anti-slip protrusions are made of rubber.

[0009] Preferably, the needle-punched carpet body has a protective cavity inside, and two water-proof plates are fixed inside the protective cavity.

[0010] Preferably, a noise-reducing layer is fixed inside the protective cavity, the noise-reducing layer is located between the water-proof plates, the top of the noise-reducing layer has an absorption hole, and sound-absorbing cotton is fixed inside the noise-reducing layer.

[0011] Preferably, the outer wall of the needle-punched carpet body is fixed with an edge protection layer.

[0012] Preferably, a pattern display layer is fixed to the top of the needle-punched carpet body, and the top of the pattern display layer is coated with a water-resistant and fire-retardant coating.

[0013] Compared with the prior art, the beneficial effects of this utility model are:

[0014] The protective underlayer in the protective structure provides an initial layer of protection for the bottom of the needle-punched carpet. This underlayer blocks water from entering. If water accidentally gets into the underlayer, the absorbent cotton layer absorbs it, preventing further spread. The waterproof layer prevents upward penetration. Then, stepping on the carpet and squeezing it forces the water out of the absorbent cotton layer, which drains through the guide holes. This quickly reduces moisture and minimizes corrosion to the carpet's interior. The guide holes also increase airflow, allowing for drying and effectively preventing moisture from spreading from the underlayer to the surface, thus preventing mold growth and odors, and extending the carpet's lifespan. The cushioning layer reduces impact during walking, preventing water from the absorbent cotton layer from bursting out and facilitating stable drainage. Attached Figure Description

[0015] Figure 1 This is one of the perspective views of this utility model;

[0016] Figure 2 This is a cross-sectional structural diagram of the present invention;

[0017] Figure 3 This is a schematic diagram of the structure of the protective bottom layer of this utility model;

[0018] Figure 4 This is a schematic diagram of the structure of the noise reduction layer of this utility model.

[0019] In the diagram: 1. Needle-punched carpet body; 2. Protective bottom layer; 21. Buffer layer; 22. Waterproof layer; 23. Absorbent cotton layer; 24. Guide hole; 3. Anti-slip bumps; 4. Protective cavity; 5. Waterproof board; 6. Noise reduction layer; 61. Absorption hole; 62. Sound-absorbing cotton; 7. Edge protection layer; 8. Pattern display layer. Detailed Implementation

[0020] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0021] In the description of this utility model, it should be understood that the terms "center," "longitudinal," "lateral," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," and "outer," etc., indicating the orientation or positional relationship, are based on the orientation or positional relationship shown in the accompanying drawings and 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, and therefore should not be construed as a limitation of this utility model. Furthermore, the terms "first," "second," etc., are used for descriptive purposes only and should not be construed as indicating or implying relative importance or implicitly specifying the number of indicated technical features. Thus, features defined with "first," "second," etc., may explicitly or implicitly include one or more of that feature. In the description of this utility model, unless otherwise stated, "a plurality of" means two or more.

[0022] Example 1:

[0023] Please see Figures 1-4 As shown, a needle-punched carpet with a protective structure includes: a needle-punched carpet body 1, and a protective mechanism is provided at the bottom of the needle-punched carpet body 1.

[0024] The protective mechanism includes a protective base layer 2, which is made of rubber and is fixed to the bottom of the needle-punched carpet body 1. A buffer layer 21 is fixed inside the protective base layer 2. The buffer layer 21 is made of EVA foam board. A waterproof layer 22 is fixed to the bottom of the buffer layer 21. The waterproof layer 22 is made of polyvinyl chloride and an absorbent cotton layer 23 is fixed to the bottom of the waterproof layer 22. Multiple guide holes 24 are opened on both sides of the inner wall of the protective base layer 2. The guide holes 24 are L-shaped.

[0025] As can be seen from the above, when water flows near the needle-punched carpet body 1 or when the surrounding humidity is high, the protective bottom layer 2 in the protective mechanism can provide an initial layer of protection for the bottom of the needle-punched carpet body 1. The protective bottom layer 2 can block the water source. When water accidentally enters the protective bottom layer 2, the absorbent cotton layer 23 absorbs the water that has entered its interior, thereby preventing it from spreading again. Furthermore, the waterproof layer 22 can prevent it from seeping upwards. At this time, by stepping on and squeezing the needle-punched carpet body 1, the water in the absorbent cotton layer 23 can be squeezed out and discharged from the guide hole 24, thereby quickly reducing moisture and reducing corrosion to the interior of the needle-punched carpet body 1. The guide hole 24 can also increase airflow, thus achieving air drying, effectively preventing the water from spreading from the bottom layer to the surface, avoiding the growth of mold and the emission of odors, and helping to extend the service life. When stepping on it, the cushioning layer 21 can reduce the impact force, thereby preventing the water in the absorbent cotton layer 23 from being directly ejected, thus helping to ensure stable drainage.

[0026] Specifically, regarding the above, please refer to... Figure 2 and Figure 3 As shown, the bottom of the protective base layer 2 is fixed with multiple anti-slip protrusions 3, and the anti-slip protrusions 3 are made of rubber.

[0027] As can be seen from the above, the anti-slip protrusions 3 can increase the friction between the carpet and the ground, making the needle-punched carpet body 1 less prone to slipping during use and improving its safety.

[0028] Example 2:

[0029] refer to Figures 1-4 As shown, the needle-punched carpet body 1 has a protective cavity 4 inside, and two water-proof plates 5 are fixed inside the protective cavity 4; a noise-reducing layer 6 is fixed inside the protective cavity 4, and the noise-reducing layer 6 is located between the water-proof plates 5. An absorption hole 61 is opened on the top of the noise-reducing layer 6, and sound-absorbing cotton 62 is fixed inside the noise-reducing layer 6; an edge protection layer 7 is fixed on the outer wall of the needle-punched carpet body 1; a pattern display layer 8 is fixed on the top of the needle-punched carpet body 1, and a water-resistant and fire-retardant coating is applied to the top of the pattern display layer 8.

[0030] As can be seen from the above, the water-proof plate 5 inside the protective cavity 4 forms a physical barrier, effectively blocking water penetration. Combined with the bottom protective layer 2, it can construct a multi-layer waterproof system, reducing the risk of corrosion and mildew on the needle-punched carpet body 1 due to moisture and extending its service life. The noise-reducing layer 6, together with the sound-absorbing cotton 62 and the absorption holes 61, forms a three-dimensional sound-absorbing structure, which can effectively absorb environmental noise such as footsteps and vibrations, reducing sound reflection and propagation. The edge protection layer 7 reinforces the weak parts of the needle-punched carpet body 1, preventing fraying and damage caused by frequent stepping and friction. The water-resistant and fire-retardant coating on the top of the pattern display layer 8 can not only protect the pattern colors from fading, but also prevent water stains from penetrating and flames from spreading.

[0031] Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the present invention, the scope of which is defined by the appended claims and their equivalents.

Claims

1. A needle punch carpet having a protective structure, characterized by, include: A needle-punched carpet body (1) is provided with a protective mechanism at its bottom; The protective mechanism includes a protective base layer (2), which is fixed to the bottom of the needle-punched carpet body (1). A buffer layer (21) is fixed inside the protective base layer (2), and a waterproof layer (22) is fixed to the bottom of the buffer layer (21). An absorbent cotton layer (23) is fixed to the bottom of the waterproof layer (22). Multiple guide holes (24) are opened on both sides of the inner wall of the protective base layer (2), and the guide holes (24) are L-shaped.

2. The needle punch carpet with a protective structure according to claim 1, wherein: The bottom of the protective base layer (2) is fixed with multiple anti-slip protrusions (3), and the anti-slip protrusions (3) are made of rubber.

3. The needle punch carpet with a protective structure according to claim 1, wherein: The needle-punched carpet body (1) has a protective cavity (4) inside, and two water-proof plates (5) are fixed inside the protective cavity (4).

4. The needle punch carpet with a protective structure according to claim 3, characterized in that: The protective cavity (4) is fixed with a noise reduction plate (6), which is located between the water-proof plates (5). The top of the noise reduction plate (6) is provided with an absorption hole (61), and the noise reduction plate (6) is fixed with sound-absorbing cotton (62).

5. A needle-punched carpet with a protective structure according to claim 1, characterized in that: The outer wall of the needle-punched carpet body (1) is fixed with an edge protection layer (7).

6. A needle-punched carpet with a protective structure according to claim 1, characterized in that: The top of the needle-punched carpet body (1) is fixed with a pattern display layer (8), and the top of the pattern display layer (8) is coated with a water-resistant and fire-retardant coating.

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