Flame-retardant and weather-resistant artificial turf

Abstract

The utility model relates to the technical field of artificial turf, concretely is a kind of flame-retardant ageing-resistant artificial turf, including lawn assembly, the lawn assembly includes the grass fibre layer, flame-retardant layer, filling layer and base sequentially arranged from top to bottom, the surface of lawn assembly is provided with dismounting subassembly and multifunctional component, and the multifunctional component is used to improve the functionality of the lawn assembly, the dismounting subassembly, the male chain and the female chain in occlusion state will the axial surface of two adjacent lawn assemblies is assembled, adhesive solidification will the radial surface of two adjacent lawn assemblies is assembled, to provide greater tensile and shear strength, form double protection, ensure that adjacent turf roll is kept close connection when being subjected to each direction external force, compared with original structure effectively avoid the situation of misplacement and separation;The multifunctional component makes the anti-skid line contact with ground, provides initial friction, prevents sliding, and the drainage groove is responsible for quickly guiding rainwater, to avoid moisture accumulation at the bottom of the lawn.

Description

Technical Field

[0001] This utility model relates to the field of artificial turf technology, specifically to a flame-retardant and aging-resistant artificial turf. Background Technology

[0002] Artificial turf is a ground cover made of synthetic fiber materials, designed to mimic the appearance and function of natural grass. It is usually composed of a three-layer structure (base layer, grass fiber layer, and infill layer). Artificial turf is used for laying football fields, etc. Compared with planted grass, artificial turf is easier to lay and maintain.

[0003] For example, in the patent with publication number CN222648503U, a lawn component is set up, which includes a first frame and a second frame. Both sides of the first frame are fixedly connected with Velcro, and both sides of the second frame are fixedly connected with barbed Velcro. Flame-retardant pads are installed inside the first frame and the second frame. Artificial grass is connected to the upper end of the flame-retardant pad, and a reinforcing pad is connected to the lower end of the flame-retardant pad. A bottom pad is connected to the lower end of the reinforcing pad. The connection between the artificial turf is completed by bonding the Velcro on both sides of the first frame and the barbed Velcro on both sides of the second frame together.

[0004] However, this structure relies solely on Velcro (textured and barbed sides) to connect adjacent turf rolls, resulting in very limited tensile and shear strength. When people run, stop suddenly, turn, or equipment rolls, the connection points are prone to misalignment and separation, forming gaps or height differences, which become serious tripping hazards. Therefore, a flame-retardant and aging-resistant artificial turf is proposed. Utility Model Content

[0005] The purpose of this invention is to provide a flame-retardant and aging-resistant artificial turf to solve the problems mentioned in the background art.

[0006] To achieve the above objectives, this utility model provides the following technical solution: a flame-retardant and aging-resistant artificial turf, comprising a turf component, wherein the turf component comprises a grass fiber layer, a flame-retardant layer, a filling layer and a base layer arranged sequentially from top to bottom, and the surface of the turf component is provided with a disassembly component and a multi-functional component, wherein the multi-functional component is used to improve the functionality of the turf component;

[0007] The assembly / disassembly components include a mother chain, a male chain, a sliding latch, an edge layer, and two adhesive application areas.

[0008] The edge layer is disposed on the outside of the lawn component. The male chain and the female chain are respectively disposed on the surfaces of the edge layer on both sides of the axial direction. Adjacent female chains and male chains are engaged by sliding locking tongues. The two adhesive application areas are respectively disposed on the surfaces of the edge layer on both sides of the radial direction.

[0009] Preferably, the sliding latch is slidably fitted onto the docking point of the male chain, and the inclined surface and track inside the sliding latch are used to compress the female chain and the male chain.

[0010] Preferably, the teeth of the male chain and the female chain are matched, and the male chain and the female chain in the interlocking state are used to assemble the axial surfaces of two adjacent lawn components.

[0011] Preferably, the adhesive application area is used for filling the interior with adhesive and for assembling the radial surfaces of two adjacent lawn components.

[0012] Preferably, the multifunctional component includes anti-slip texture, drainage groove, antioxidant, and UV stabilizer;

[0013] The anti-slip texture is provided at the bottom of the base layer, the drainage groove is formed on the surface of the base layer, and the antioxidant and anti-ultraviolet agent are coated on the surface of the grass fiber layer.

[0014] Preferably, the anti-slip texture has a wave-shaped structure and is used to increase the friction with the ground or the underlying foundation.

[0015] Preferably, the drainage channel is used to improve the drainage efficiency of the lawn assembly, and the antioxidant and UV stabilizer work together to extend the service life and color retention of the lawn assembly in harsh outdoor environments.

[0016] Compared with the prior art, the beneficial effects of this utility model are: the disassembly and assembly component allows the male and female chains in an interlocking state to assemble the axial surfaces of two adjacent lawn components, and after the adhesive cures, it assembles the radial surfaces of two adjacent lawn components, thereby providing greater tensile and shear strength, forming a double guarantee, and ensuring that adjacent lawn rolls remain tightly connected when subjected to external forces in all directions, effectively avoiding misalignment and separation compared with the original structure;

[0017] This multi-functional component allows the anti-slip texture to contact the ground, providing initial friction to prevent slippage. The drainage channels quickly divert rainwater, preventing moisture buildup at the bottom of the lawn. Antioxidants and UV protectants prevent grass fibers from fading and becoming brittle, thus effectively extending the lifespan of the lawn component in harsh outdoor environments and maintaining the lawn's vibrant and long-lasting color. Attached Figure Description

[0018] Figure 1 This is a schematic diagram of the main structure of the present utility model;

[0019] Figure 2 This is a schematic diagram of the disassembly and assembly structure of this utility model;

[0020] Figure 3 This is a schematic diagram of the lawn component structure of this utility model;

[0021] Figure 4 This is a schematic diagram of the multifunctional component structure of this utility model.

[0022] In the diagram: 1. Lawn component; 101. Grass fiber layer; 102. Flame retardant layer; 103. Infill layer; 104. Base layer; 2. Demountable component; 201. Mother chain; 202. Male chain; 203. Sliding latch; 204. Edge layer; 205. Glue application area; 3. Multifunctional component; 301. Anti-slip texture; 302. Drainage channel; 303. Antioxidant; 304. UV protectant. Detailed Implementation

[0023] 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.

[0024] Please see Figure 1-4 This utility model provides a flame-retardant and aging-resistant artificial turf technical solution: a flame-retardant and aging-resistant artificial turf, including a turf component 1, the turf component 1 including a grass fiber layer 101, a flame-retardant layer 102, a filling layer 103 and a base layer 104 arranged sequentially from top to bottom, the surface of the turf component 1 is provided with a disassembly component 2 and a multi-functional component 3, and the multi-functional component 3 is used to improve the functionality of the turf component 1.

[0025] The assembly / disassembly component 2 includes a mother chain 201, a male chain 202, a sliding latch 203, an edge layer 204, and two adhesive application areas 205;

[0026] The edge layer 204 is disposed on the outside of the lawn component 1. The male chain 202 and the female chain 201 are respectively disposed on the surfaces of the edge layer 204 on both sides of the axial direction. The adjacent female chain 201 and male chain 202 are engaged by the sliding locking tongue 203. The two adhesive application areas 205 are respectively disposed on the surfaces of the edge layer 204 on both sides of the radial direction.

[0027] Please refer to this carefully. Figure 2 The sliding latch 203 is slidably fitted onto the docking point of the male chain 202, and the inclined surface and track inside the sliding latch 203 are used to squeeze the female chain 201 and the male chain 202.

[0028] In this embodiment: when the construction worker pulls the sliding latch 203 to make it slide along the docking direction, its internal inclined surface will generate a huge radial extrusion force, forcing the male chain 202 and the female chain 201 to undergo elastic deformation and completely and tightly mesh together.

[0029] Please refer to this carefully. Figure 2 The teeth of the male chain 202 and the female chain 201 are matched, and the male chain 202 and the female chain 201 in the interlocking state are used to assemble the axial surfaces of two adjacent lawn components 1.

[0030] In this embodiment: the male chain 202 and the female chain 201 in an interlocking state assemble the axial surfaces of two adjacent lawn components 1. This mechanical interlocking provides extremely high tensile strength and shear strength, which can effectively resist the huge lateral forces generated by people running, stopping suddenly, turning and equipment rolling, thereby avoiding the tripping risk points caused by misalignment and separation at the joint.

[0031] Please refer to this carefully. Figure 2 The adhesive application area 205 is used to fill the interior with adhesive and to assemble the radial surfaces of two adjacent lawn components 1.

[0032] In this embodiment: after the male chain 202 and the female chain 201 are mechanically locked, a special artificial turf adhesive is injected into the adhesive application area 205. After the adhesive cures, a firm bond is achieved between the radial sides of two adjacent turf components 1.

[0033] Please refer to this carefully. Figure 4 The multifunctional component 3 includes anti-slip texture 301, drainage groove 302, antioxidant 303 and UV stabilizer 304;

[0034] Anti-slip texture 301 is provided at the bottom of base layer 104, drainage groove 302 is provided on the surface of base layer 104, and antioxidant 303 and UV stabilizer 304 are coated on the surface of grass fiber layer 101.

[0035] In this embodiment: During use, the multifunctional component 3 continues to function. The anti-slip texture 301 first contacts the ground to provide initial friction and prevent slipping. The drainage channel 302 is responsible for quickly diverting rainwater. The antioxidant 303 and the UV stabilizer 304 delay the aging of the material.

[0036] Please refer to this carefully. Figure 4 The anti-slip texture 301 has a wave-shaped structure and is used to increase friction with the ground or underlying base.

[0037] In this embodiment, the raised texture of the anti-slip pattern 301 can "bite" into the ground, generating a huge static friction force, preventing the lawn component 1 from shifting horizontally after being subjected to force, and ensuring the overall stability after laying.

[0038] Please refer to this carefully. Figure 4The drainage channel 302 is used to improve the drainage efficiency of the lawn component 1, and the antioxidant 303 and the UV stabilizer 304 work together to extend the service life and color retention of the lawn component 1 in harsh outdoor environments.

[0039] In this embodiment: UV stabilizer 304 can effectively absorb and reflect high-energy solar ultraviolet rays, preventing the ultraviolet molecular chains from breaking, thereby preventing the grass fibers from fading and becoming brittle, and antioxidant 303 can inhibit the oxidative degradation reaction of grass fibers under environmental conditions such as heat and oxygen.

[0040] Working principle: By setting the flame retardant layer 102, which is a polymer with added flame retardants (such as aluminum hydroxide and nitrogen-based flame retardants), when exposed to fire, it can isolate oxygen and reduce the temperature of the burning surface by endothermic decomposition, releasing inert gases or forming a dense carbon layer, thereby achieving the effect of flame retardancy and self-extinguishing, and significantly improving the safety of use.

[0041] During installation, first align the edges of two adjacent lawn components 1, so that the male chain 202 on one component initially engages with the female chain 201 on the adjacent component. Then, place the sliding latch 203 onto the joint. Due to the special inclined surface and track designed inside the sliding latch 203, when the installer pulls the sliding latch 203 to slide it along the joint direction, its internal inclined surface generates a huge radial compressive force, forcing the male chain 202 and female chain 201 to undergo elastic deformation and completely and tightly interlock together. The interlocked male chain 202 and female chain 201... 01 The axial surfaces of two adjacent turf components 1 are assembled. This mechanical interlocking provides extremely high tensile and shear strength, which can effectively resist the huge lateral forces generated by people running, sudden stops, turning and equipment rolling, thereby avoiding the tripping risk points caused by misalignment and separation at the joint. After the male chain 202 and the female chain 201 complete the mechanical locking, the special artificial turf adhesive is injected into the adhesive application area 205. After the adhesive cures, the radial sides of the two adjacent turf components 1 are firmly bonded, thereby strengthening the overall connection strength and forming a double guarantee.

[0042] The wavy anti-slip texture 301 on the bottom of the base layer 104 increases the coefficient of friction with the ground. Its raised texture "bites" into the ground, generating significant static friction to prevent horizontal displacement of the turf component 1 under stress, ensuring overall stability after installation. Drainage channels 302 on the surface of the base layer 104 form an underground drainage network. Rainwater or moisture generated during cleaning quickly infiltrates through the grass fiber layer 101 and the infill layer 103. Once it reaches the surface of the base layer 104, it is rapidly guided to the edge of the field through the drainage channels 302. The drainage system prevents water from accumulating at the bottom of the lawn, thus preventing the growth of bacteria and mold. Antioxidant 303 and UV stabilizer 304 are coated on the surface of the grass fiber layer 101. UV stabilizer 304 can effectively absorb and reflect high-energy solar ultraviolet rays, preventing the ultraviolet molecular chains from breaking, thereby preventing the grass fibers from fading and becoming brittle. Antioxidant 303 can inhibit the oxidative degradation reaction of grass fibers under environmental conditions such as heat and oxygen, thus effectively extending the service life of the lawn component 1 in harsh outdoor environments and maintaining the bright and lasting color of the lawn.

[0043] 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 flame-retardant and aging-resistant artificial turf, comprising turf components (1), characterized in that: The lawn component (1) includes a grass fiber layer (101), a flame retardant layer (102), a filling layer (103) and a base layer (104) arranged from top to bottom. The surface of the lawn component (1) is provided with a disassembly component (2) and a multi-functional component (3), and the multi-functional component (3) is used to improve the functionality of the lawn component (1). The disassembly and assembly component (2) includes a mother chain (201), a male chain (202), a sliding latch (203), an edge layer (204), and two adhesive application areas (205). The edge layer (204) is disposed on the outside of the lawn component (1). The male chain (202) and the female chain (201) are respectively disposed on the surfaces of the edge layer (204) on both sides of the axial direction. The adjacent female chains (201) and male chains (202) are engaged by sliding latches (203). The two adhesive application areas (205) are respectively disposed on the surfaces of the edge layer (204) on both sides of the radial direction.

2. The flame-retardant and aging-resistant artificial turf according to claim 1, characterized in that: The sliding latch (203) is slidably fitted onto the docking point of the male chain (202), and the inclined surface and track inside the sliding latch (203) are used to squeeze the female chain (201) and the male chain (202).

3. The flame-retardant and aging-resistant artificial turf according to claim 1, characterized in that: The male chain (202) matches the tooth groove of the female chain (201), and the male chain (202) and female chain (201) in the interlocking state are used to assemble the axial surfaces of two adjacent lawn components (1).

4. The flame-retardant and aging-resistant artificial turf according to claim 1, characterized in that: The adhesive application area (205) is used for filling the interior with adhesive and for assembling the radial surfaces of two adjacent lawn components (1).

5. The flame-retardant and aging-resistant artificial turf according to claim 1, characterized in that: The multifunctional component (3) includes anti-slip texture (301), drainage groove (302), antioxidant (303) and UV stabilizer (304). The anti-slip texture (301) is provided at the bottom of the base layer (104), the drainage groove (302) is provided on the surface of the base layer (104), and the antioxidant (303) and the UV stabilizer (304) are coated on the surface of the grass fiber layer (101).

6. The flame-retardant and aging-resistant artificial turf according to claim 5, characterized in that: The anti-slip texture (301) has a wave-shaped structure and is used to increase the friction with the ground or the underlying foundation.

7. The flame-retardant and aging-resistant artificial turf according to claim 5, characterized in that: The drainage channel (302) is used to improve the drainage efficiency of the lawn component (1), and the antioxidant (303) and the UV stabilizer (304) work together to extend the service life and color retention of the lawn component (1) in harsh outdoor environments.

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