Splicing structure of artificial turf

Abstract

The utility model provides an artificial turf splicing structure which comprises a turf flange and artificial turf cloth, the artificial turf cloth is fixed at the top of the turf flange, connecting pipes are embedded in the left side and the right side of the front end of the turf flange and the front end and the rear end of the left side of the turf flange, and inner fixing cylinders are fixed in the connecting pipes. Fixing columns are fixed to the ends, close to the middle of the lawn retaining side, of the inner fixing cylinders, inner cylinders are embedded into the front and rear ends of the right side of the lawn retaining side and the left and right sides of the rear end of the lawn retaining side, adjusting discs are rotationally connected to the upper portions of the inner cylinders, outer connecting columns are tightly attached to the outer walls of the inner cylinders, and limiting screws are embedded into the outer connecting columns; clamping blocks are fixed to the upper end and the lower end of the outer connecting column. Adjacent artificial turfs can be quickly spliced, locked and fixed together, meanwhile, the adjacent artificial turfs can be quickly unlocked, splicing and dismounting are simpler and more convenient, and connection between the adjacent artificial turfs is more stable.

Description

Technical Field

[0001] The utility model relates to the technical field of artificial turf, in particular to a splicing structure of artificial turf. Background Art

[0002] With the development of society, people's requirements for the environment are getting higher and higher. For the grassland greening in the city or the lawn used in the sports field, in order to ensure rapid laying and ensure that the surface heights are generally the same, creating a beautiful appearance and having the effect of the original lawn, artificial turf is widely used. Traditional artificial turf is made of a grass mat and artificial grass woven on the grass mat, and they are often connected by glue, which is inconvenient for later maintenance, repair and replacement, and needs to be improved;

[0003] Therefore, in the prior art, a splicing structure of an artificial turf football field with the patent number CN201821878381.3 is proposed. By setting a clamping block, a clamping bead, a spring, an embedding groove, a clamping groove, a locking groove, etc., rapid connection between artificial turf blocks can be realized, and each clamping block is provided with two groups of embedding grooves and each clamping groove is provided with two groups of locking grooves, making the connection between artificial turf blocks more stable.

[0004] However, after the splicing of this kind of artificial turf is completed, the four clamping blocks connected to the spring are embedded in the locking grooves of the clamping grooves. When it is necessary to disassemble and replace this artificial turf later, it is impossible to quickly eject the clamping blocks clamped in the locking grooves, and the disassembly is relatively inconvenient. Summary of the Utility Model

[0005] The purpose of the utility model is to solve the problems existing in the above background art, and to propose a splicing structure of artificial turf.

[0006] In order to achieve the above purpose, the utility model adopts the following technical scheme:

[0007] A splicing structure of artificial turf includes a lawn edge and an artificial grass cloth. The artificial grass cloth is fixed on the top of the lawn edge. Connecting pipes are embedded in the left and right sides inside the front end and the front and rear ends inside the left side of the lawn edge. Inner fixing cylinders are fixed inside the connecting pipes. Fixing columns are fixed at one ends of the inner fixing cylinders close to the middle of the lawn edge. Inner cylinders are embedded in the front and rear ends on the right side and the left and right sides inside the rear end of the lawn edge. Adjusting discs are rotatably connected above the inner cylinders. Outer connecting columns are closely attached to the outer walls of the inner cylinders. Limiting screws are embedded inside the outer connecting columns. Clamping blocks are fixed at the upper and lower ends of the outer connecting columns.

[0008] Preferably, the connecting pipes at the front end and the left side of the lawn edge and the outer connecting columns arranged at the rear end and the right side are on the same longitudinal and the same transverse horizontal planes, and the diameter of the outer connecting column is the same as the hollow diameter of the inner fixing cylinder.

[0009] Preferably, embedding grooves are provided at both the upper and lower ends of the internal fixing cylinder, and the vertical cutting area of the embedding grooves is the same as the vertical cutting area of the clamping blocks at the upper and lower ends of the external connecting column.

[0010] Preferably, a circular limiting groove is provided between the innermost side of the connecting pipe and the internal fixing cylinder. The thickness of the limiting groove is the same as the thickness of the clamping block. When the external connecting column is completely embedded in the internal fixing cylinder, the clamping block is exactly embedded in the limiting groove.

[0011] Preferably, the fixing column is made of a magnetic material, and the fixing column and the clamping block attract and adhere to each other.

[0012] Preferably, the inner cylinder body and the external connecting column are connected by a limiting screw rod. The outer wall of the adjusting disc meshes with the teeth on the outer wall of the internal fixing cylinder. The adjusting disc extends from the top of the lawn edge, and the inner cylinder body rotates horizontally inside the lawn edge.

[0013] 1. During the splicing process, by inserting the external connecting column on the right side of the artificial turf into the connecting pipe on the left side of the already laid artificial turf, the clamping blocks at the upper and lower ends of the external connecting column will move along the embedding grooves at the upper and lower ends of the internal fixing cylinder of the already laid artificial turf until it is completely embedded in the connecting pipe. Subsequently, by turning the adjusting disc above the artificial turf, the adjusting disc drives the internal fixing cylinder, the external connecting column, and the clamping block to rotate 90°. After rotation, the clamping block will closely adhere between the internal fixing cylinder and the connecting pipe of the already laid artificial turf, enabling adjacent artificial turfs to be quickly locked and fixed together. The laying and splicing are more convenient, and at the same time, the connection between adjacent artificial turfs is more stable.

[0014] 2. During the disassembly process, by opening the artificial grass cloth and turning the adjusting disc, the adjusting disc drives the internal fixing cylinder and the external connecting column to rotate 90°, so that the clamping block above the external connecting column is on the same horizontal plane as the embedding grooves at the upper and lower ends of the internal fixing cylinder of the adjacent artificial turf. Subsequently, by pulling the artificial turf, the external connecting column is removed from the internal fixing cylinder of the adjacent artificial turf, and the connecting pipe is removed from the outside of the external connecting column of the adjacent artificial turf, then the artificial turf can be unlocked and removed. The disassembly and assembly are more convenient. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 is a schematic diagram of the overall structure in the present utility model;

[0016] Figure 2 is a schematic diagram of a partial structure of the lawn edge in the present utility model;

[0017] Figure 3 is a schematic diagram of the back of a partial structure of the connecting pipe in the present utility model;

[0018] Figure 4 This is an exploded view of the local structure of the inner cylinder in the present utility model.

[0019] Legend:

[0020] Lawn edge 1, artificial turf cloth 101, connecting pipe 2, inner fixing cylinder 201, fixing column 202, inner cylinder 3, adjusting disc 301, outer connecting column 302, limiting screw 303, clamping block 304. Specific embodiments

[0021] Example 1, referring to Figures 1-4 , a splicing structure of artificial turf, including a lawn edge 1 and an artificial turf cloth 101. The artificial turf cloth 101 is fixed to the top of the lawn edge 1. Connecting pipes 2 are embedded in the left and right sides inside the front end and the front and rear ends inside the left side of the lawn edge 1. Inner fixing cylinders 201 are fixed inside the connecting pipes 2. Fixing columns 202 are fixed to one end of the inner fixing cylinders 201 close to the middle of the lawn edge 1. Inner cylinders 3 are embedded in the front and rear ends on the right side and the left and right sides inside the rear end of the lawn edge 1. Adjusting discs 301 are rotatably connected above the inner cylinders 3. Outer connecting columns 302 are closely attached to the outer walls of the inner cylinders 3. Limiting screws 303 are embedded inside the outer connecting columns 302. Clamping blocks 304 are fixed to the upper and lower ends of the outer connecting columns 302.

[0022] The connecting pipes 2 at the front end and the left side of the lawn edge 1 and the outer connecting columns 302 arranged at the rear end and the right side thereof are on the same longitudinal and the same horizontal plane. The diameter of the outer connecting column 302 is the same as the hollow diameter of the inner fixing cylinder 201;

[0023] Embedding grooves are opened at the upper and lower ends of the inner fixing cylinder 201. The vertical cross-sectional area of the embedding grooves is the same as the vertical cross-sectional area of the clamping blocks 304 at the upper and lower ends of the outer connecting column 302;

[0024] During the splicing process, by embedding the outer connecting column 302 on the right side of the artificial turf into the connecting pipe 2 on the left side of the already laid artificial turf, the clamping blocks 304 at the upper and lower ends of the outer connecting column 302 will move along the embedding grooves at the upper and lower ends of the inner fixing cylinder 201 of the already laid artificial turf until they are completely embedded in the connecting pipe 2. Subsequently, by turning the adjusting disc 301 above the artificial turf, the adjusting disc 301 drives the inner cylinder 3, the outer connecting column 302 and the clamping block 304 to rotate 90°. After rotation, the clamping block 304 will be closely attached between the inner fixing cylinder 201 and the connecting pipe 2 of the already laid artificial turf, so that adjacent artificial turfs are quickly locked and fixed together, the laying and splicing are more convenient, and at the same time, the connection between adjacent artificial turfs is more stable;

[0025] A circular limiting groove is provided between the innermost side of the connecting pipe 2 and the inner fixing cylinder 201. The thickness of the limiting groove is the same as the thickness of the clamping block 304. When the outer connecting column 302 is completely embedded in the inner fixing cylinder 201, the clamping block 304 is exactly embedded in the limiting groove;

[0026] By opening the artificial turf cloth and turning the adjusting disc 301, the adjusting disc 301 drives the inner fixing cylinder 3 and the outer connecting column 302 to rotate 90°. Make the clamping block 304 above the outer connecting column 302 be on the same horizontal plane as the embedding grooves at the upper and lower ends of the inner fixing cylinder 3 of the adjacent artificial turf. Subsequently, by pulling the artificial turf, the outer connecting column 302 is removed from the inner fixing cylinder 201 of the adjacent artificial turf, and the connecting pipe 2 is removed from the outside of the outer connecting column 302 of the adjacent artificial turf, then the artificial turf can be unlocked and removed, and the disassembly and assembly are more convenient;

[0027] The fixing column 202 is made of magnetic material, and the fixing column 202 and the clamping block 304 attract and adhere to each other;

[0028] The main function of the fixing column 202 is to generate magnetic force to attract the clamping block 304, so as to prevent the clamping block 304 from driving the outer connecting column 302 to rotate in the connecting pipe 2 and the inner fixing cylinder 201 due to gravity;

[0029] Embodiment 2. The difference between Embodiment 2 and Embodiment 1 is that in this embodiment, the inner cylinder 3 and the outer connecting column 302 are connected by a limiting screw 303. The outer wall of the adjusting disc 301 meshes with the teeth on the outer wall of the inner fixing cylinder 201. The adjusting disc 301 extends from the top of the lawn edge 1, and the inner cylinder 3 rotates horizontally inside the lawn edge 1;

[0030] When the artificial turf is assembled and laid, there will be an extended outer connecting column 302 on the outermost artificial turf. By turning the limiting screw 303, the outer connecting column 302 can be removed from the inner cylinder 3. Subsequently, the removed outer connecting column 302 can be embedded in the hollow connecting pipe 2 to avoid the phenomenon of protrusion on the outermost side of the artificial turf.

[0031] The above are only the preferred embodiments of the present invention. It should be pointed out that for those skilled in the art, without departing from the concept of the present invention, several deformations and improvements can be made, which should also be regarded as the protection scope of the present invention, and these will not affect the implementation effect of the present invention and the practicability of the patent.

Claims

1. A splicing structure of an artificial turf, comprising a turf edge guard (1) and an artificial grass cloth (101), wherein the artificial grass cloth (101) is fixed to the top of the turf edge guard (1), and is characterized in that, On the left and right sides inside the front end and the front and rear ends inside the left side of the lawn edge (1), connecting pipes (2) are embedded. Inside the connecting pipes (2), inner fixing cylinders (201) are fixed. At one end of the inner fixing cylinders (201) close to the middle of the lawn edge (1), fixing columns (202) are fixed. Inside the front and rear ends on the right side and the left and right sides inside the rear end of the lawn edge (1), inner cylinders (3) are embedded. Above the inner cylinders (3), adjusting discs (301) are rotatably connected. Outer connecting columns (302) are closely attached to the outer walls of the inner cylinders (3). Inside the outer connecting columns (302), limit screws (303) are embedded. At the upper and lower ends of the outer connecting columns (302), clamping blocks (304) are fixed.

2. The splicing structure of the artificial turf according to claim 1, characterized in that, The connecting pipes (2) on the front end and the left side of the lawn edge (1) and the outer connecting columns (302) arranged on its rear end and right side are on the same longitudinal and the same horizontal plane. The diameter of the outer connecting column (302) is the same as the hollow diameter of the inner fixing cylinder (201).

3. The splicing structure of the artificial turf according to claim 1, characterized in that, Embedded grooves are opened at the upper and lower ends of the inner fixing cylinder (201). The vertical cross-sectional area of the embedded grooves is the same as the vertical cross-sectional area of the clamping blocks (304) at the upper and lower ends of the outer connecting column (302).

4. The splicing structure of the artificial turf according to claim 1, characterized in that, A circular limiting groove is arranged between the innermost side of the connecting pipe (2) and the inner fixing cylinder (201). The thickness of the limiting groove is the same as the thickness of the clamping block (304). When the outer connecting column (302) is completely embedded in the inner fixing cylinder (201), the clamping block (304) is exactly embedded in the limiting groove.

5. The splicing structure of the artificial turf according to claim 1, characterized in that, The fixing column (202) is made of magnet material, and the fixing column (202) and the clamping block (304) attract and adhere to each other.

6. The splicing structure of the artificial turf according to claim 1, characterized in that, The inner cylinder (3) and the outer connecting column (302) are connected by a limit screw (303). The outer wall of the adjusting disc (301) meshes with the teeth between the outer walls of the inner fixing cylinders (201). The adjusting disc (301) extends out from the top of the lawn edge (1), and the inner cylinder (3) rotates horizontally inside the lawn edge (1).

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