Elastic artificial turf easy to pave
By using the Velcro connection method of the L-shaped splicing layer in artificial turf, the problem of overall replacement when the grass wire is partially damaged is solved, and the effect of rapid replacement and reduced maintenance costs is achieved.
Patent Information
- Application Number
- CN202422588243.3
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-10-25
- Publication Date
- 2025-08-19
- Estimated Expiration
- 2034-10-25
AI Technical Summary
Traditional artificial turf grass wires need to be replaced as a whole when they are partially damaged, resulting in high maintenance costs.
The Velcro connection method of the first L-shaped and second L-shaped splicing layer is adopted to make the lawn layer tightly connected. When damaged, the damaged layer can be replaced separately, and the foundation layer does not need to be replaced.
It realizes rapid replacement and maintenance of lawn layers, reduces maintenance costs, and improves overall aesthetics and performance.
Smart Images

Figure CN223240490U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of artificial turf, in particular to an elastic artificial turf which is easy to lay. Background Art
[0002] Artificial turf is made of plastic chemical fibers, such as polypropylene (PP) and polyethylene (PE), which are commonly seen. They are woven or inserted into a base fabric after being drawn. Since artificial turf is not affected by seasonal climate changes, it can be used frequently all year round. It has excellent performance and is easy to maintain. It is widely used in dedicated competition venues for hockey, baseball, and rugby, public practice fields for sports such as football, tennis, and golf, or as ground paving to beautify indoor environments.
[0003] In the prior art, for example, Chinese patent number CN221072154U discloses an anti-lodging artificial turf, which includes a base layer, a base fabric layer bonded to the upper surface of the base layer, and a rubber elastic layer bonded to the upper surface of the base fabric layer; through the cooperation between the artificial grass yarns, the base fabric layer and the rubber elastic layer, the arc direction of the arc-shaped grass yarns and the arc-shaped grooves are opposite to each other, thereby improving the anti-lodging effect of the artificial turf yarns, and at the same time, the reinforced internal ribs in the central grass yarns improve the anti-lodging and anti-deformation effects of the artificial grass yarns, improve the resilience of the artificial turf, keep the artificial turf upright, thereby improving the aesthetics of the artificial turf, and through the cooperation between the base layer, the base fabric layer and the elastic rubber layer, the service life of the artificial turf is increased, and at the same time, the top holes, the middle holes and the bottom holes can effectively prevent water from accumulating on the artificial turf, thereby preventing the artificial turf from getting wet and slippery, thereby improving the safety of athletes playing on the artificial turf.
[0004] Based on the above-mentioned documents, although traditional artificial turf can avoid water accumulation on artificial turf to a certain extent, the cost of later maintenance of the turf still needs to be improved. When the grass fibers on the traditional artificial turf are partially damaged, the damaged area needs to be cut off as a whole and replaced with a new artificial turf. However, the adhesive layer serving as the base layer of the artificial turf is often made of high-strength, corrosion-resistant plastic material, which is relatively expensive. If the base layer is not damaged, direct replacement will lead to an increase in maintenance costs. For this reason, the utility model provides an elastic artificial turf that is easy to lay. Utility Model Content
[0005] In response to the shortcomings of the existing technology, the utility model provides an elastic artificial turf that is easy to lay, which solves the problem that when the grass fibers on traditional artificial turf are locally damaged, the damaged area needs to be cut off as a whole and replaced with a new artificial turf. If the base layer is not damaged, direct replacement will lead to increased maintenance costs.
[0006] To achieve the above objectives, the present invention is implemented through the following technical solutions: an elastic artificial turf that is easy to lay, comprising a base layer and a turf layer, wherein the number of the turf layers is set to be several and arranged on the top surface of the base layer;
[0007] The base layer includes a back adhesive layer, and a first adhesive layer is provided on the top surface of the back adhesive layer;
[0008] The lawn layer includes a base fabric layer, an elastic layer is provided on the bottom surface of the base fabric layer, a second adhesive layer is provided on the bottom surface of the elastic layer, and a first L-shaped splicing layer and a second L-shaped splicing layer are provided near the edge of the bottom surface of the elastic layer. The first L-shaped splicing layer and the second L-shaped splicing layer are in a hole shape and surround the outer periphery of the second adhesive layer, and the second L-shaped splicing layer extends 2 cm toward the outer periphery of the elastic layer.
[0009] Preferably, the bottom surface of the adhesive back layer is provided with a plurality of anti-slip protrusions, the adhesive back layer and the anti-slip protrusions are made as one piece and are made of high-density polyethylene, the first adhesive layer is made of hook-surface Velcro, and is connected to the top surface of the adhesive back layer by adhesive, and the hook side of the Velcro faces upward.
[0010] Preferably, the top surface of the base fabric layer is tufted with artificial grass fibers, and the bottom surface of the base fabric layer is connected to the top surface of the elastic layer via an adhesive, and the elastic layer is made of thermoplastic polyurethane.
[0011] Preferably, the top surface of the second adhesive layer is connected to the bottom surface of the elastic layer through an adhesive, and the second adhesive layer is made of a fleece-surface Velcro with the fleece surface facing downward and connected to the hook surface of the first adhesive layer.
[0012] Preferably, the first L-shaped splicing layer and the second L-shaped splicing layer are both connected to the bottom surface of the elastic layer by an adhesive, the first L-shaped splicing layer is made of a fleece-surface Velcro with the fleece side facing downward, and the second L-shaped splicing layer is made of a hook-surface Velcro with the hook side facing upward and extending outside the elastic layer.
[0013] Preferably, the hook surface of the second L-shaped splicing layer in each lawn layer is connected to the hair surfaces of the first L-shaped splicing layers in the two adjacent lawn layers. Beneficial effects
[0014] The utility model provides an elastic artificial turf that is easy to lay. Compared with the existing technology, it has the following advantages:
[0015] (1) When the grass fibers of a lawn layer are partially damaged, the user only needs to disassemble the joints of the first L-shaped splicing layer and the second L-shaped splicing layer between the adjacent lawn layers, and then peel off the damaged lawn layer from the base layer, remove the damaged lawn layer, and replace it with a new lawn layer without replacing the entire base layer. This is convenient and quick, and greatly reduces maintenance costs.
[0016] (2) The elastic artificial turf that is easy to lay has a first L-shaped splicing layer and a second L-shaped splicing layer, which makes the connection between the turf layers tighter, avoids the occurrence of gaps between the turf layers, and improves the overall aesthetics and performance of the artificial turf. BRIEF DESCRIPTION OF THE DRAWINGS
[0017] Figure 1 This is a schematic diagram of the three-dimensional appearance of the utility model;
[0018] Figure 2 It is a partial plan view of the base layer of the utility model;
[0019] Figure 3 This is a layered diagram of the lawn layer of the utility model;
[0020] Figure 4 This is a schematic diagram of the three-dimensional appearance of the second adhesive layer of the present invention;
[0021] Figure 5 This is a schematic diagram of the three-dimensional appearance of the elastic layer of the present invention;
[0022] Figure 6 This is a schematic diagram of the three-dimensional appearance of the second L-shaped splicing layer of the present invention.
[0023] In the figure: 1. Base layer; 11. Adhesive layer; 12. Anti-slip protrusions; 13. First adhesive layer; 2. Turf layer; 21. Base fabric layer; 22. Artificial grass silk; 23. Elastic layer; 24. Second adhesive layer; 25. First L-shaped splicing layer; 26. Second L-shaped splicing layer. DETAILED DESCRIPTION
[0024] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the embodiments described are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making creative efforts are within the scope of protection of the present invention.
[0025] This utility model provides two technical solutions:
[0026] Figures 1-6The first embodiment is shown: an elastic artificial turf that is easy to lay, comprising a base layer 1 and a turf layer 2, wherein the number of turf layers 2 is set to be several and arranged on the top surface of the base layer 1;
[0027] The base layer 1 includes a back adhesive layer 11, and a first adhesive layer 13 is provided on the top surface of the back adhesive layer 11;
[0028] The lawn layer 2 includes a base fabric layer 21, an elastic layer 23 is provided on the bottom surface of the base fabric layer 21, a second adhesive layer 24 is provided on the bottom surface of the elastic layer 23, and a first L-shaped splicing layer 25 and a second L-shaped splicing layer 26 are provided on the bottom surface of the elastic layer 23 near the edge. The first L-shaped splicing layer 25 and the second L-shaped splicing layer 26 are surrounded by the outer periphery of the second adhesive layer 24 in a hole shape, and the second L-shaped splicing layer 26 extends 2 cm toward the outer periphery of the elastic layer 23.
[0029] The bottom surface of the adhesive layer 11 is provided with a plurality of anti-slip protrusions 12. The adhesive layer 11 and the anti-slip protrusions 12 are made of an integral body and are made of high-density polyethylene. The first adhesive layer 13 is made of hook-surface Velcro and is connected to the top surface of the adhesive layer 11 by an adhesive, with the hook side of the Velcro facing upward. The adhesive layer 11 and the anti-slip protrusions 12 are made of high-density polyethylene, which has high strength and corrosion resistance. It can provide stable support for the entire artificial turf, ensuring that the turf is not easily deformed or damaged during long-term use. At the same time, the anti-slip protrusions 12 can increase the friction with the ground, prevent the artificial turf from sliding during use, and improve the safety of use.
[0030] The top surface of the base fabric layer 21 is tufted with simulated grass fibers 22, creating a realistic lawn look and feel. The bottom surface of the base fabric layer 21 is bonded to the top surface of the elastic layer 23 via adhesive. Made of thermoplastic polyurethane, the elastic layer 23 exhibits excellent elasticity and resilience, allowing it to quickly return to its original shape after being subjected to force. This provides excellent cushioning for the artificial turf, reducing impact on the body during exercise.
[0031] The top surface of the second adhesive layer 24 is connected to the bottom surface of the elastic layer 23 through an adhesive. The second adhesive layer 24 is made of a fleecy Velcro, with the fleecy side of the Velcro facing downward, and is connected to the hook surface of the first adhesive layer 13. The Velcro connection makes the connection between the lawn layer 2 and the base layer 1 more secure, and also facilitates the installation and disassembly of the lawn layer 2.
[0032] Figures 1-6 A second embodiment is shown, the main difference from the first embodiment is that the first L-shaped splicing layer 25 and the second L-shaped splicing layer 26 are both connected to the bottom surface of the elastic layer 23 by adhesive, the first L-shaped splicing layer 25 is made of furry Velcro, and the furry side of the Velcro faces downward, and the second L-shaped splicing layer 26 is made of hook-surface Velcro, and the hook side of the Velcro faces upward and extends to the periphery of the elastic layer 23.
[0033] The hook surface of the second L-shaped splicing layer 26 in each lawn layer 2 is connected to the hair surface of the first L-shaped splicing layer 25 in the two adjacent lawn layers 2. Through the splicing method of the first L-shaped splicing layer 25 and the second L-shaped splicing layer 26, the connection between the lawn layers 2 is made tighter, avoiding the occurrence of gaps between the lawn layers 2, and improving the overall aesthetics and performance of the artificial turf. At the same time, when the grass fibers of a lawn layer 2 are partially damaged, it is only necessary to remove the damaged lawn layer 2 and replace it with a new lawn layer 2, without replacing the entire base layer 1, which greatly reduces maintenance costs.
[0034] Meanwhile, the contents not described in detail in this specification belong to the prior art known to those skilled in the art.
[0035] When actually laying this easy-to-lay elastic artificial turf, first, the anti-slip protrusions 12 on the bottom surface of the adhesive layer 11 of the base layer 1 are placed on the ground with the anti-slip protrusions 12 facing downward to ensure that the base layer 1 is stable and does not slide. Then, multiple turf layers 2 are arranged in sequence on the top surface of the base layer 1. The turf layers 2 are firmly fixed to the base layer 1 through the Velcro connection method of the first adhesive layer 13 and the second adhesive layer 24. At the same time, adjacent turf layers 2 are tightly spliced together through the Velcro connection method of the first L-shaped splicing layer 25 and the second L-shaped splicing layer 26 to ensure the overall flatness and aesthetics of the artificial turf. When the grass fibers of a certain turf layer 2 are partially damaged, it is only necessary to first disassemble the splicing of the first L-shaped splicing layer 25 and the second L-shaped splicing layer 26 between the adjacent turf layers 2, then peel off the damaged turf layer 2 from the base layer 1, remove the damaged turf layer 2, and replace it with a new turf layer 2 without replacing the entire base layer 1. This is both convenient and quick and greatly reduces maintenance costs.
[0036] It should be noted that, in this document, relational terms such as first and second, etc., are used only to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any actual relationship or order between these entities or operations. Moreover, the terms "comprises," "comprising," or any other variations thereof are intended to cover non-exclusive inclusion, such that a process, method, article, or apparatus that includes a list of elements includes not only those elements but also other elements not explicitly listed, or elements inherent to such process, method, article, or apparatus.
[0037] Although the 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 variations may be made to these embodiments without departing from the principles and spirit of the present invention, and the scope of the present invention is defined by the appended claims and their equivalents.
Claims
1. An elastic artificial turf that is easy to lay, comprising a base layer (1) and a turf layer (2), characterized in that: The number of the lawn layers (2) is set to be several and arranged on the top surface of the base layer (1); The base layer (1) comprises a back adhesive layer (11), and a first adhesive layer (13) is provided on the top surface of the back adhesive layer (11); The lawn layer (2) comprises a base fabric layer (21), an elastic layer (23) is provided on the bottom surface of the base fabric layer (21), a second adhesive layer (24) is provided on the bottom surface of the elastic layer (23), a first L-shaped splicing layer (25) and a second L-shaped splicing layer (26) are provided near the edge of the bottom surface of the elastic layer (23), the first L-shaped splicing layer (25) and the second L-shaped splicing layer (26) are formed in a hole shape and surround the periphery of the second adhesive layer (24), and the second L-shaped splicing layer (26) extends 2 cm toward the periphery of the elastic layer (23).
2. The elastic artificial turf that is easy to lay according to claim 1, characterized in that: The bottom surface of the adhesive layer (11) is provided with a plurality of anti-slip protrusions (12). The adhesive layer (11) and the anti-slip protrusions (12) are integrally manufactured and made of high-density polyethylene. The first adhesive layer (13) is made of hook-surface Velcro and is connected to the top surface of the adhesive layer (11) through an adhesive, with the hook surface of the Velcro facing upwards.
3. The elastic artificial turf that is easy to lay according to claim 1, characterized in that: The top surface of the base fabric layer (21) is tufted with simulated grass fibers (22), and the bottom surface of the base fabric layer (21) is connected to the top surface of the elastic layer (23) via an adhesive, and the elastic layer (23) is made of thermoplastic polyurethane.
4. The elastic artificial turf that is easy to lay according to claim 1, characterized in that: The top surface of the second adhesive layer (24) is connected to the bottom surface of the elastic layer (23) via an adhesive. The second adhesive layer (24) is made of a fleecy Velcro with the fleecy surface facing downwards and connected to the hook surface of the first adhesive layer (13).
5. The elastic artificial turf that is easy to lay according to claim 1, characterized in that: The first L-shaped splicing layer (25) and the second L-shaped splicing layer (26) are both connected to the bottom surface of the elastic layer (23) by adhesive, the first L-shaped splicing layer (25) is made of a fleecy Velcro with the fleecy side facing downward, and the second L-shaped splicing layer (26) is made of a hook-surface Velcro with the hook side facing upward and extending outside the elastic layer (23).
6. The elastic artificial turf that is easy to lay according to claim 1, characterized in that: The hook surface of the second L-shaped splicing layer (26) in each lawn layer (2) is connected to the hairy surface of the first L-shaped splicing layer (25) in the two adjacent lawn layers (2).