Prefabricated artificial turf applied to multiple scenes

Abstract

The utility model relates to the technical field of artificial turfs, and provides a multi-scene application prefabricated artificial turf, which comprises a turf main body and a shock pad layer which are connected up and down, and further comprises a connecting piece for connecting the turf main body and the shock pad layer, an axial limiting groove with an inward opening is formed in the inner wall of the drainage hole, one end of the connecting piece is arranged at the bottom of the lawn body, a limiting protrusion is arranged at the other end of the connecting piece in a swinging mode, and the limiting protrusion is configured to be clamped into or not clamped into the axial limiting groove after swinging. According to the technical scheme, the lawn body and the shock pad layer are firmly connected, and the technical problems that in the related technology, the lawn part and the shock pad layer of the artificial lawn are not firmly connected and are prone to falling off are solved.

Description

A prefabricated artificial turf for multiple application scenarios Technical Field

[0001] This utility model relates to the field of artificial turf technology, specifically to a prefabricated artificial turf for multi-scenario applications. Background Technology

[0002] Artificial turf is a ground cover material that simulates the appearance and function of natural grass. The turf is composed of artificial grass fibers and a backing fabric. The grass fibers are woven into the backing fabric by a weaving machine. Artificial turf has a variety of applications, such as commercial activities, public spaces, exhibitions, outdoor sports activities, emergency rescue operations, art exhibitions, hotels and convention industries, and children's activity and entertainment venues. Artificial turf is characterized by its simple and quick installation, strong and beautiful installation.

[0003] Artificial turf can be sold in rolls or in modular units, depending on the site and requirements. To enhance its elasticity and shock absorption, a shock-absorbing layer is installed under the base fabric. This layer can be made of materials such as rubber, PA, PP, PE, EVA, EPDM, or ETPU. The shock-absorbing layer is typically bonded to the base fabric with adhesive. When modular artificial turf is assembled, adhesive is used, and the shock-absorbing layers are also secured with snap-fit ​​or locking mechanisms to strengthen the connection. However, since the base fabric and shock-absorbing layer are usually only bonded with adhesive and lack other connecting structures, the adhesive is prone to failure after impacts or over time, causing the turf to detach, making it less durable and requiring time and effort to re-attach.

[0004] Therefore, existing artificial turf needs to be improved to solve the above problems. Summary of the Invention

[0005] To overcome the above-mentioned defects, this utility model provides a prefabricated artificial turf for multi-scenario applications, which solves the technical problem that the connection between the turf part and the shock-absorbing pad layer of artificial turf is not firm enough and is prone to falling off in related technologies.

[0006] According to one aspect, at least one embodiment of the present invention provides a prefabricated artificial turf for multi-scenario applications, including a turf body and a shock-absorbing pad layer connected vertically, and a connector connecting the turf body and the shock-absorbing pad layer. The shock-absorbing pad layer has drainage holes, and the inner wall of the drainage holes has an inwardly opening axial limiting groove. One end of the connector is disposed at the bottom of the turf body, and the other end is provided with a limiting protrusion that swings. The limiting protrusion is configured to engage or disengage into the axial limiting groove after swinging.

[0007] For example, at least one embodiment of this disclosure provides a prefabricated artificial turf for multi-scenario applications, wherein the axial limiting groove has a horizontal limiting block, the limiting protrusion has a corresponding slot, and the limiting protrusion is configured to swing so that the horizontal limiting block can be engaged or disengaged into the slot.

[0008] For example, at least one embodiment of this disclosure provides a prefabricated artificial turf for multi-scenario applications, wherein the side end of the shock-absorbing pad layer has a plurality of splicing blocks and splicing grooves with the same outer contour, and the splicing blocks are used to snap into the splicing grooves of adjacent shock-absorbing pad layers.

[0009] For example, at least one embodiment of this disclosure provides a prefabricated artificial turf for multi-scenario applications, wherein the splicing blocks and the splicing grooves are T-shaped.

[0010] For example, at least one embodiment of this disclosure provides a prefabricated artificial turf for multi-scenario applications, wherein the splicing blocks and the splicing grooves are in the shape of dovetail grooves.

[0011] For example, at least one embodiment of this disclosure provides a prefabricated artificial turf for multi-scenario applications, wherein the splicing blocks are located on the outer sides of two adjacent ends of the shock-absorbing pad, the splicing grooves are located on the inner sides of the other two ends of the shock-absorbing pad, the splicing blocks have limiting holes, the splicing grooves have limiting posts, and the splicing blocks are used to engage with the splicing grooves of adjacent shock-absorbing pads, so that the limiting posts engage with the limiting holes.

[0012] For example, at least one embodiment of this disclosure provides a prefabricated artificial turf for multi-scenario applications, wherein the bottom of the shock-absorbing pad has a plurality of spaced anti-slip grooves.

[0013] The beneficial effects of the embodiments of this utility model are as follows:

[0014] In this invention, the connector provides an additional connection structure for the turf body and the shock-absorbing pad layer by cooperating with the limiting protrusion and the axial limiting groove on the inner wall of the drainage hole. Compared with relying solely on adhesive backing, this greatly enhances the connection strength between the two, effectively preventing the turf from falling off after impact or prolonged use, and improving the durability of the artificial turf.

[0015] While enhancing connectivity, the drainage holes ensure excellent drainage performance of the artificial turf. Even under varying weather conditions, especially in rainy environments, it can quickly drain excess water, keeping the turf surface dry and providing a suitable environment for various applications.

[0016] Because the connectors are hidden inside the drainage holes, the artificial turf maintains a smooth and aesthetically pleasing appearance. The additional connecting structure does not affect its visual effect, meeting the needs of application scenarios with high requirements for the aesthetics of the venue, such as commercial activities and art exhibitions. Attached Figure Description

[0017] To more clearly illustrate the technical solutions in the embodiments of this utility model, the accompanying drawings used in the description of the embodiments of this utility model will be briefly introduced below. Obviously, the drawings described below are merely some exemplary embodiments of this utility model. For those skilled in the art, other drawings can be obtained based on the content of the exemplary embodiments of this utility model and these drawings without any creative effort.

[0018] Figure 1 is a structural schematic diagram of the front of the artificial turf in one embodiment of the present invention;

[0019] Figure 2 is a schematic diagram of the structure of the back of the artificial turf in the embodiment of Figure 1;

[0020] Figure 3 is a magnified structural diagram of part A in Figure 2;

[0021] Figure 4 is a structural schematic diagram of the second type of splicing block and splicing groove;

[0022] Figure 5 is a schematic diagram of the connector structure in the embodiment of Figure 2;

[0023] In the diagram: 1. Main body of the lawn, 2. Shock-absorbing pad, 21. Drainage hole, 22. Axial limiting groove, 23. Horizontal limiting block, 3. Connector, 31. Limiting protrusion, 32. Slot, 24. Splicing block, 241. Limiting hole, 25. Splicing groove, 251. Limiting post, 26. Anti-slip groove. Detailed Implementation

[0024] The present invention will now be described in further detail with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the present invention and not intended to limit its scope.

[0025] To keep the drawings concise, only the parts relevant to the utility model are shown schematically in each drawing; these do not represent the actual structure of the product. Furthermore, for ease of understanding, in some drawings, only one of the components with the same structure or function is schematically shown, or only one is labeled. In this document, "a" not only means "only one," but can also mean "more than one," and "several" includes "two" and "more than two."

[0026] In this document, it should be noted that, unless otherwise explicitly specified and limited, the terms "installation," "connection," and "linking" should be interpreted broadly. For example, they can refer to fixed connections, detachable connections, or integral connections; they can refer to mechanical connections or electrical connections; they can refer to direct connections or indirect connections through an intermediate medium; and they can refer to the internal connection between two components. Those skilled in the art can understand the specific meaning of the above terms in this utility model based on the specific circumstances.

[0027] 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.

[0028] In the description of this embodiment, terms such as "upper," "lower," "left," and "right" are based on the orientation or positional relationship shown in the accompanying drawings. They are used only for the convenience of description and simplification of operation, and are not intended to 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.

[0029] Furthermore, in the description of this application, the terms "first," "second," etc., are used only to distinguish descriptions and should not be construed as indicating or implying relative importance.

[0030] As shown in Figures 1 to 5, this invention illustrates a prefabricated artificial turf for multi-scenario applications in one embodiment. In some examples, the turf body 1 and the shock-absorbing pad layer 2 are pre-installed before leaving the factory. The turf body 1 is woven from grass fibers and a base fabric. One end of the connector 3 is fixed to the bottom of the base fabric, for example, by threading or fixing it with silk or metal wire, or by fasteners. The limiting protrusion 31 at the other end is elastic and can deform. During installation, the limiting protrusion 31 of the connector 3 is aligned with the drainage hole 21 on the shock-absorbing pad layer 2. The limiting protrusion 31 is slightly squeezed inward to allow it to be smoothly inserted into the drainage hole 21. When the base fabric contacts the top of the shock-absorbing pad layer 2, the limiting protrusion 31 moves to the axial limiting groove 22 and uses its elasticity to engage with the axial limiting groove 22, thereby limiting the turf body 1 in the axial and horizontal directions. Afterward, the base fabric can be lifted to apply adhesive and strengthen the connection. When it is necessary to disassemble the lawn body 1, since the drainage hole 21 is through, you only need to hold a thin rod and insert it from the bottom of the shock-absorbing pad layer 2, move the limiting protrusion 31 away from the axial limiting groove 22, and then pull out the lawn body 1 and connecting piece 3 together.

[0031] When people exercise on the artificial turf, it will generate various impacts on the turf. Under these impacts, because the limiting protrusion 31 of the connector 3 is tightly stuck in the axial limiting groove 22, the connection structure of the connector 3 allows the turf body 1 and the shock-absorbing pad 2 to jointly withstand the impact force. Even if subjected to a large external force, the turf body 1 and the shock-absorbing pad 2 will not easily separate, avoiding the occurrence of turf detachment and ensuring the durability of the artificial turf.

[0032] Drainage holes 21 are also provided on the main body of the turf 1. The drainage holes 21 can drain the accumulated water and speed up the drying of the artificial turf. The connector 3 can avoid the central through hole area, so it does not affect the drainage function.

[0033] Furthermore, this artificial turf has a variety of applications, such as new product launches, brand pop-up stores, exhibitions, and other commercial events; airports, high-speed rail stations, and shopping malls, where temporary layout adjustments may be needed, or temporary rest areas and information zones may be set up; shopping malls may need to temporarily set up promotional areas during holidays, and this type of turf can be quickly installed and dismantled, minimizing the impact on normal operations; school multi-functional classrooms, laboratories, and libraries may need temporary spatial layout adjustments, or be used for science exhibitions and student activities. Modular turf allows schools to quickly adjust the ground layout according to different event needs; temporary hospital clinics, vaccination points, and health expos may require the rapid setup of temporary medical facilities, and the wear-resistant and easy-to-disassemble properties of artificial turf may meet these needs; temporary sports fields, open-air concerts, sporting events, art exhibitions, installation art, stage performances, hotel banquet halls, conference centers, temporary exhibition areas, children's playgrounds, parent-child activity areas, kindergartens, personal home training, entertainment decorations, pet mats, etc., can also use modular artificial turf. The surface layer of artificial turf can be single-color or multi-color, or patterned or marked, suitable for a variety of scenarios. Artificial turf can also be used.

[0034] The advantages of this setting are:

[0035] Enhanced connection strength: The connector 3, through the cooperation of the limiting protrusion 31 and the axial limiting groove 22 on the inner wall of the drainage hole 21, provides an additional connection structure for the turf body 1 and the shock-absorbing pad layer 2. Compared with relying solely on adhesive backing, it greatly enhances the connection strength between the two, effectively preventing the turf from falling off after impact or long-term use, and improving the durability of the artificial turf.

[0036] Enhanced drainage: While strengthening the connection, the drainage holes 21 ensure excellent drainage performance of the artificial turf. Even under different weather conditions, especially in rainy environments, it can quickly drain accumulated water, keeping the turf surface dry and providing a suitable environment for various applications of artificial turf.

[0037] Without affecting the overall aesthetics: Since the connector 3 is hidden inside the drainage hole 21, the artificial turf still maintains a flat and beautiful appearance. The visual effect will not be affected by the additional connection structure, which meets the needs of application scenarios with high requirements for the aesthetics of the venue, such as commercial activities and art exhibitions.

[0038] As shown in Figures 4 and 5, a multi-scenario application prefabricated artificial turf is illustrated in one embodiment of this utility model. In some examples, the cooperation between the limiting protrusion 31 and the axial limiting groove 22 prevents the turf body 1 from easily translating and detaching in the axial and horizontal directions. However, the turf body 1 may still rotate around the axial direction. Lacking a limiting mechanism, a horizontal limiting block 23 is also provided in the axial limiting groove 22. A corresponding slot 32 is opened on the limiting protrusion 31. During installation, after the turf body 1 and the shock-absorbing pad 2 are aligned, the slot 32 and the horizontal limiting block 23 are also aligned. After the limiting protrusion 31 is inserted into the axial limiting groove 22, the slot 32 is also inserted into the horizontal limiting block 23. When the turf body 1 receives a torsional force, the slot 32 and the horizontal limiting block 23 will limit it, preventing the turf body 1 from rotating and keeping it neat.

[0039] For example, as shown in Figure 5, the advantage of this setting is that it further limits the rotation of the main body of the lawn 1, maintaining the overall neatness and order, and not affecting the overall aesthetics.

[0040] Figure 5 illustrates a multi-scenario application prefabricated artificial turf according to one embodiment of this invention. In some examples, the splicing blocks 24 and splicing grooves 25 are designed in T-shapes, dovetail shapes, or other shapes that facilitate splicing, such as W-shapes, S-shapes, etc., which facilitate alignment and insertion. Workers gently apply force to firmly insert the splicing blocks 24 into the splicing grooves 25. During the splicing process, because the outer contours of the splicing blocks 24 and splicing grooves 25 are the same, they fit tightly together, ensuring the accuracy and stability of the connection. Following this method, multiple pieces of the artificial turf's shock-absorbing pad 2 are spliced ​​together sequentially, gradually completing the laying of the entire landscape area.

[0041] A large number of pedestrians walk and stop in the artificial turf area. Because the splicing blocks 24 are firmly inserted into the splicing grooves 25, even under frequent trampling, the adjacent shock-absorbing pads 2 will not easily misalign or separate.

[0042] For example, as shown in Figure 5, the advantage of this setting is:

[0043] Enhanced splicing stability. The design of the splicing clips 24 and splicing grooves 25 allows for a tight connection between adjacent shock-absorbing pads 2, effectively enhancing the stability of the artificial turf at the splicing points. It can withstand the pressure and friction from pedestrian traffic and commercial activities, preventing misalignment or separation at the splicing points and ensuring the overall durability and reliability of the artificial turf.

[0044] As shown in Figure 5, a multi-scenario application prefabricated artificial turf is illustrated in one embodiment of the present invention. In some examples, the splicing clips 24 and splicing grooves 25 can also be in the form of concealed fasteners, that is, the splicing clips 24 are exposed on the outside, while the splicing grooves 25 are opened on the inside. In this way, the splicing clips 24 will be covered after the artificial turf is spliced, making the overall appearance more beautiful.

[0045] Figure 2 illustrates a multi-scenario application prefabricated artificial turf according to one embodiment of this invention. In some examples, compared to a flat bottom surface, the undulating bottom surface with anti-slip grooves 26 provides better grip, increasing the friction between the shock-absorbing pad layer 2 and the ground. This effectively prevents the artificial turf from slipping on various ground materials and in different weather conditions, providing users with higher safety, especially suitable for areas with frequent personnel activity such as children's activity areas and sports fields. Furthermore, the anti-slip grooves 26 can be evenly distributed, unevenly distributed, or irregularly distributed, without limitation.

[0046] It should be noted that the above embodiments are only used to illustrate the technical solution of this utility model and are not intended to limit it. Although this utility model has been described in detail with reference to preferred embodiments, those skilled in the art should understand that modifications or equivalent substitutions can be made to the technical solution of this utility model without departing from the spirit and scope of the technical solution of this utility model, and all such modifications or substitutions should be covered within the scope of the claims of this utility model.

Claims

1. A multi-scene application preformed artificial turf, comprising a turf body (1) and a shock pad (2) connected in sequence, characterized in that, It also includes a connector (3) that connects the lawn body (1) and the shock-absorbing pad (2). The shock-absorbing pad (2) has a drainage hole (21). The inner wall of the drainage hole (21) has an axial limiting groove (22) with the opening facing inward. One end of the connector (3) is located at the bottom of the lawn body (1), and the other end is provided with a limiting protrusion (31) that swings. The limiting protrusion (31) is configured to be inserted into or uninserted into the axial limiting groove (22) after swinging.

2. The multi-scene application preformed artificial turf according to claim 1, wherein, The axial limiting groove (22) has a horizontal limiting block (23), and the limiting protrusion (31) has a corresponding slot (32). When the limiting protrusion (31) is configured to swing, the horizontal limiting block (23) is engaged or disengaged from the slot (32).

3. The prefabricated artificial turf for multi-scenario applications according to claim 1, characterized in that, The side end of the shock-absorbing pad (2) has several splicing blocks (24) and splicing grooves (25) with the same outer contour. The splicing blocks (24) are used to be inserted into the splicing grooves (25) of the adjacent shock-absorbing pad (2).

4. The multi-scene application preformed artificial turf according to claim 3, wherein, The splicing block (24) and the splicing groove (25) are T-shaped.

5. A prefabricated artificial turf for multi-scenario applications according to claim 3, characterized in that, The splicing block (24) and the splicing groove (25) are in the shape of a dovetail groove.

6. The multi-scene application preformed artificial turf according to claim 3, wherein, The splicing block (24) is located on the outer side of two adjacent ends of the shock-absorbing pad (2), and the splicing groove (25) is located on the inner side of the other two ends of the shock-absorbing pad (2). The splicing block (24) has a limiting hole (241), and the splicing groove (25) has a limiting post (251). The splicing block (24) is used to be inserted into the splicing groove (25) of the adjacent shock-absorbing pad (2), so that the limiting post (251) is inserted into the limiting hole (241).

7. The multi-scene application preformed artificial turf according to claim 1, wherein, The bottom of the shock-absorbing pad (2) has several anti-slip grooves (26) spaced apart.

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