Artificial grass planting grid and artificial grass field foundation
By using a honeycomb-shaped grass paver body and integrated connectors, the problem of needing to replace the entire artificial grass planting paver when it is damaged is solved, achieving stable assembly and cost reduction, and enhancing the durability and drainage performance of the grass field foundation.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Patents(China)
- Current Assignee / Owner
- Filing Date
- 2021-03-30
- Publication Date
- 2026-03-31
AI Technical Summary
In existing technologies, artificial turf planting pavers need to be replaced entirely when damaged, which can easily damage adjacent pavers and makes the assembly unstable.
It adopts a honeycomb-shaped grass pavement body and an integrated connector, which includes a retaining strip and a fixing ring. The fixing ring is installed in the edge grass pavement unit, the retaining strip matches the groove, and it is equipped with a corrosion-resistant layer on the outside and drainage holes on the inside. It is filled with gravel and glue to form a whole.
It allows for the individual replacement of damaged grass pavers, reusable connectors, stable assembly, reduced costs, enhanced strength through a honeycomb structure, and drainage to prevent water accumulation.
Smart Images

Figure CN113099960B_ABST
Abstract
Description
Technical Field
[0001] This invention relates to the field of artificial turf, specifically to an artificial turf planting grid and an artificial turf site foundation. Background Technology
[0002] Artificial turf is classified into injection-molded artificial turf and woven artificial turf according to its production process. Injection-molded artificial turf uses an injection molding process, where plastic granules are extruded into a mold in one step, and then bent using a bending technique to ensure that the grass blades are evenly spaced, evenly distributed, and uniform in height. It is suitable for kindergartens, sports fields, balconies, landscaping, and sandblasting. Woven turf uses synthetic fibers that mimic grass blades, embedded in a machine-woven base fabric, with a coating on the back for fixation. It is used as artificial turf on sports fields, recreational areas, golf courses, garden floors, and green surfaces.
[0003] Currently, artificial turf planting pavers are used when planting artificial turf. During the setup of the artificial turf field foundation, the artificial turf planting pavers are assembled using their own clamping structure. This clamping structure is a combination of a single clamp strip and a groove. The clamp strip of this clamping structure is integrally formed with the artificial turf planting pavers. If one of the artificial turf planting pavers assembled using this clamping structure is damaged and needs to be replaced, the entire damaged artificial turf planting paver needs to be lifted to completely separate the clamp strip and the groove. During the process of lifting the artificial turf planting paver, because the clamp strip and the groove are not completely separated, it will pull on the adjacent artificial turf planting pavers, which may cause the clamp strip to break. Summary of the Invention
[0004] In order to overcome the shortcomings of the prior art, one of the objectives of the present invention is to provide an artificial grass planting grid. When the artificial grass planting grid is assembled into the foundation of the artificial grass field, when the artificial grass planting grid is damaged, it can be easily replaced with a new artificial grass planting grid without damaging the artificial grass planting grid on the side.
[0005] This invention is achieved using the following technical solution:
[0006] An artificial grass planting paver includes a paver body and several connectors. The connectors include clips and fixing rings, which are integrally formed. The fixing rings are hexagonal in shape. The paver body is honeycomb-shaped and includes several hexagonal paver units. Several hexagonal edge paver units are provided on one side edge of the paver body, and a groove matching the clips is provided on the other side edge. An opening for the clips to pass through is provided on one side of each edge paver unit. The fixing ring is installed inside the edge paver unit, and the outer wall of the fixing ring is in contact with the inner wall of the edge paver unit.
[0007] Preferably, the cross-section of the card strip is T-shaped or dovetail-shaped, and the cross-section of the groove is the same as that of the card strip.
[0008] Preferably, the top of the fixing ring is provided with a flange, and the side grass grid unit on which the fixing ring is installed is provided with a mounting position for accommodating the flange. After the fixing ring is installed into the groove, the flange is located in the mounting position, and the top surface of the connector is flush with the top surface of the grass grid body.
[0009] Preferably, the height of the fixing ring is greater than the height of the edge grass grid unit.
[0010] Preferably, the fixed ring is hollow inside, forming a drainage space. The top of the fixed ring has several drainage holes, and the bottom of the fixed ring has several seepage holes. The drainage space is connected to the drainage holes and seepage holes respectively.
[0011] Preferably, the outer surface of the connector is provided with a corrosion-resistant layer, the thickness of which is 0.05mm-0.1mm.
[0012] Preferably, the connector includes several retaining strips, which are evenly distributed on one side of the fixing ring.
[0013] Preferably, the grass grid body is provided with a number of support columns, which are distributed at the corner intersections between the grass grid units.
[0014] As a preferred option, the bottom of the grass grid unit is provided with several reinforcing ribs, which are arranged in an alternating pattern.
[0015] Another object of the present invention is to provide a foundation for artificial turf fields.
[0016] An artificial turf field foundation includes artificial turf planting grids as described above, wherein the grid units and edge grid units are filled with gravel and glue.
[0017] Compared to existing technologies, the advantages of this invention are as follows: The artificial turf planting pavers of this invention, by incorporating connectors, allow for easy replacement of the pavers themselves when damaged. This eliminates the need to replace the connectors, which are reusable, thus reducing costs. After the artificial turf planting pavers are assembled into the foundation of the artificial turf field, any damage can be easily removed by simply taking out the connectors. After removing the damaged paver, a new one can be installed, and finally, the connectors can be reattached. The entire process does not damage adjacent artificial turf planting pavers. The paver body has a honeycomb structure, which enhances its strength and durability. The fixing rings and locking strips in the connectors are integrated, and by installing the fixing rings into the edge paver units, the assembled structure between the artificial turf planting pavers is highly stable. In the artificial turf field foundation of the present invention, by filling the grass grid unit and the edge grass grid unit with gravel and mixing in glue, the gravel and the artificial turf planting grid become a whole, thereby making the artificial turf field foundation meet the standard of being directly usable in blocks. Attached Figure Description
[0018] Figure 1 This is a schematic diagram of the structure of the artificial grass planting grid in an embodiment of the present invention.
[0019] Figure 2 This is a schematic diagram of the structure of the grass grid body in an embodiment of the present invention.
[0020] Figure 3 This is a top view of the connector in an embodiment of the present invention.
[0021] Figure 4 This is a partial structural diagram of the fixing ring in an embodiment of the present invention.
[0022] Reference numerals: 1. Grass pavement body; 2. Connector; 3. Clip; 4. Fixing ring; 5. Grass pavement unit; 6. Edge grass pavement unit; 7. Groove; 8. Opening; 9. Flanged edge; 10. Mounting position; 11. Drainage hole; 12. Drainage space; 13. Seepage hole; 14. Support column; 15. Reinforcing rib. Detailed Implementation
[0023] The following is combined Figure 1-4 The technical solution provided by the invention will be described in more detail.
[0024] like Figure 1-4As shown, this embodiment of the invention provides an artificial grass planting grid, including a grid body 1 and several connectors 2. Since artificial grass planting grids are generally used in combination, the connectors 2 are used to connect each artificial grass planting grid. The connectors 2 include clips 3 and fixing rings 4. The clips 3 and fixing rings 4 are integrally formed. The fixing rings 4 are hexagonal in shape. The grid body 1 of the artificial grass planting grid has a honeycomb structure, comprising several hexagonal grid units 5. The grid units 5 are combined to form the honeycomb grid body 1. The honeycomb structure gives the grid body 1 high strength and durability. Several hexagonal edge grid units 6 are provided on one side edge of the grid body 1, and a groove 7 matching the clips 3 is provided on the other side edge. An opening 8 for the clips 3 to pass through is provided on one side of each edge grid unit 6. The fixing rings 4 are installed inside the edge grid units 6, with the outer wall of the fixing rings 4 abutting against the inner wall of the edge grid units 6. The fixing ring 4 is installed inside the edge grass pavement unit 6, thereby allowing the connector 2 to be installed on the edge grass pavement unit 6. The clip 3 on the connector 2 will protrude to the outside through the opening 8. During the assembly of the artificial grass planting pavement, the clip 3 protruding from the opening 8 will interact with the groove 7 of another artificial grass planting pavement.
[0025] The cross-section of the clip 3 is T-shaped, and the cross-section of the groove 7 is the same as that of the clip 3. The combination of the clip 3 and the groove 7 makes the artificial grass planting grid very stable after being assembled.
[0026] The top of the fixing ring 4 is provided with a flange 9. The edge grass pave unit 6 on which the fixing ring 4 is installed is provided with a mounting position 10 for accommodating the flange 9. After the fixing ring 4 is installed into the groove 7, the flange 9 is located in the mounting position 10. The top surface of the connector 2 is flush with the top surface of the grass pave body 1. When it is necessary to remove the connector 2 from the through hole, the connector 2 can be easily removed from the through hole by grasping the flange 9, making disassembly convenient. The height of the fixing ring 4 is greater than the height of the edge grass pave unit 6. After the fixing ring 4 is fully installed into the through hole, because the height of the fixing ring 4 is greater than the height of the edge grass pave unit 6, the lower part of the fixing ring 4 will be inserted into the soil, thereby making the foundation of the artificial grass field assembled from the artificial grass planting pavers more stable. The fixed ring 4 is hollow inside, forming a drainage space 12. Several drainage holes 11 are provided at the top of the fixed ring 4, and several seepage holes 13 are provided at the bottom of the fixed ring 4. The drainage space 12 is connected to the drainage holes 11 and the seepage holes 13 respectively. In rainy weather, rainwater can enter the drainage space 12 through the drainage holes 11, and then flow from the drainage space 12 to the seepage holes 13 to seep into the soil, thereby preventing the occurrence of large amounts of water accumulation.
[0027] The outer surface of connector 2 is provided with a corrosion-resistant layer with a thickness of 0.075mm. The corrosion-resistant layer greatly improves the corrosion resistance of connector 2, making it more durable. Connector 2 includes several locking strips 3, which are evenly distributed on one side of fixing ring 4, making the foundation of the artificial turf field assembled from artificial turf planting grids more stable.
[0028] The grass pavement body 1 is provided with several support columns 14, which are distributed at the corner intersections between the grass pavement units 5, further improving the strength of the grass pavement body 1 itself. The bottom of the grass pavement unit 5 is provided with several reinforcing ribs 15, which are arranged in an alternating pattern, further improving the strength of the grass pavement body 1 itself.
[0029] An artificial turf field base includes artificial turf planting grids as described above, with grid units 5 and edge grid units 6 filled with gravel and glue.
[0030] The above embodiments are merely preferred embodiments of the present invention and should not be construed as limiting the scope of protection of the present invention. Any non-substantial changes and substitutions made by those skilled in the art based on the present invention shall fall within the scope of protection claimed by the present invention.
Claims
1. An artificial turf planting grid, characterized in that: The connecting piece comprises a clamping strip and a fixing ring, the clamping strip and the fixing ring are integrally arranged, the fixing ring is arranged in a regular hexagonal shape, the grass grid body is arranged in a honeycomb shape, the grass grid body comprises a plurality of regular hexagonal grass grid units, a plurality of regular hexagonal side grass grid units are arranged at one side edge of the grass grid body, and a groove matched with the clamping strip is arranged at the other side edge, the side grass grid unit is provided with an opening through which the clamping strip passes, and the fixing ring is installed in the side grass grid unit, and the outer wall of the fixing ring is attached to the inner wall of the side grass grid unit. The top of the fixing ring is provided with a turned edge, the side grass grid unit on which the fixing ring is installed is provided with a mounting position for accommodating the turned edge, the turned edge is located in the mounting position after the fixing ring is installed in the groove, the top surface of the connecting piece is flush with the top surface of the grass grid body, and the height of the fixing ring is greater than the height of the side grass grid unit.
2. The artificial grass planting grid according to claim 1, wherein: The cross section of the clamping strip is arranged in a T shape or a dovetail shape, and the cross section of the groove is the same as that of the clamping strip.
3. The artificial grass planting grid according to claim 1, wherein: The inside of the fixing ring is hollow, the inside of the fixing ring forms a drainage space, the top of the fixing ring is provided with a plurality of drainage holes, the bottom of the fixing ring is provided with a plurality of water permeation holes, and the drainage space is in communication with the drainage holes and the water permeation holes respectively.
4. The artificial grass planting grid according to claim 1, wherein: The outer surface of the connecting piece is provided with a corrosion-resistant layer, and the thickness of the corrosion-resistant layer is 0.05mm-0.1mm.
5. The artificial grass planting grid of claim 1, wherein: The connecting piece comprises a plurality of clamping strips, and the clamping strips are arranged at equal distances on one side of the fixing ring.
6. The artificial grass planting grid of claim 1, wherein: A plurality of support columns are arranged on the grass grid body and are distributed at the corner intersections between the grass grid units.
7. The artificial grass planting grid of claim 1, wherein: The bottom of the grass grid unit is provided with a plurality of reinforcing ribs, and the reinforcing ribs are arranged alternately.
8. An artificial turf sports ground foundation, characterized by: The artificial grass planting grass grid comprises the grass grid units and the side grass grid units filled with sand and glue.
Citation Information
Patent Citations
Artificial grass planting grid and artificial grass field foundation
CN215774645U