WO2021088261A1

WO2021088261A1 - Artificial golf practice putting green

Info

Publication number: WO2021088261A1
Application number: PCT/CN2020/074454
Authority: WO
Inventors: 周涛
Original assignee: 周涛
Priority date: 2019-11-07
Filing date: 2020-02-06
Publication date: 2021-05-14
Also published as: WO2021088343A1; CN110681142A

Abstract

Disclosed is an artificial golf practice putting green, comprising a lawn mat assembly, an artificial lawn and a lawn edge surrounding base. The artificial lawn is laid on the lawn mat assembly, and the lawn mat assembly comprises several rectangular lawn mats; the outer edge of the lawn mat assembly surrounds and is fixedly connected to the lawn edge surrounding base, so that a golf practice pool is formed in the lawn edge surrounding base; the lawn edge surrounding base comprises corner position surrounding bases and straight edge surrounding bases, four corner positions of the lawn mat assembly are fixedly connected to the rectangular lawn mats by using the corner position surrounding bases, and edges between the corner position surrounding bases are fixedly connected to the rectangular lawn mats by the straight edge surrounding bases; the number of rectangular lawn mats and straight edge surrounding bases increases according to increases in the length and/or width of the artificial golf practice putting green and decreases according to decreases in the length and/or width of the artificial golf practice putting green; and the artificial golf practice putting green is flexible to use, the length and/or width of the artificial golf practice putting green may be freely lengthened and widened or shortened and narrowed, and may be freely adjusted. The present invention may provide an interest in practicing and increases or decrease the degree of difficulty/ease of practicing.

Description

Artificial green for golf practice

Technical field

The invention relates to a golf practice device, in particular to an artificial green for golf practice.

Background technique

The existing artificial greens for golf practice are all fixed in length and width, and will lose interest after a long time of practice or there will be no difficulty in practice after being proficient in practice.

Summary of the invention

The purpose of the present invention is to provide a reasonable structure and reasonable design, which can be used to clamp the edge of the artificial turf by wrapping and clamping the edge of the artificial turf to solve the problems raised in the background art.

In order to achieve the above objectives, the present invention provides the following technical solutions:

An artificial green for golf practice. The artificial green for golf practice is rectangular as a whole; the artificial green for golf practice includes a lawn mat assembly, an artificial lawn, and a lawn edge base. The artificial lawn is laid on the lawn mat assembly. The lawn mat The board assembly includes a number of rectangular lawn mats, which are fixedly connected to each other; the outer edge of the lawn mat assembly is circumferentially fixedly connected with a lawn edge base, so that a golf practice pool is formed in the lawn edge base. The lawn edge surrounding base includes a corner surrounding base and a straight side surrounding base. The four corners of the lawn mat assembly are fixedly connected with the rectangular lawn backing by the corner surrounding base, and the side length between the corner surrounding bases is used The straight-edge base is fixedly connected to the rectangular lawn mat; the side length of the rectangular lawn mat is the same as the length of the straight-edge base; the rectangular lawn mat and the straight-edge base increase according to the increase in the length and/or width of the artificial green for golf practice , Reduce and reduce.

A further preferred technical solution: the inner edge of the lawn edge enclosure is provided with a space for the artificial lawn edge to be embedded in the edging; the outer edge of the lawn mat assembly is circumferentially fixedly connected with the lawn edge enclosure base, and the lawn edge enclosure base and After the lawn mat assembly is connected, the space part becomes a lawn edge inlay slot, and the artificial lawn edge is embedded in the lawn edge inlay slot through the lawn edge enclosing base and the lawn mat assembly is clamped and fixed.

A further preferred technical solution: the edge of the lawn mat assembly is provided with a number of tenon holes; the lawn edge surrounds the bottom of the base and extends downwards with tenon posts inserted into the tenon holes, and the tenon posts are connected to the inner edge of the lawn edge of the base. A space for the edge of the artificial lawn to be embedded is formed between the artificial lawn; after the artificial lawn is laid on the lawn mat assembly, the edge extends to the edge of the lawn mat assembly but does not cover the tenon hole; the lawn edge surrounds the base through the tenon The column is inserted into the tenon hole and tightly inserted, and the edge of the lawn surrounds the edge of the artificial turf through the inner top wall of the space part and is pressed to prevent the edge of the artificial turf from falling out.

A further aspect of the preferred technical scheme: the lawn edge surrounds the inner edge of the base with a number of clamping teeth extending downwards, and the plurality of clamping teeth form a row of teeth. When the tenon post of the lawn edge surrounds the base is inserted into the tenon hole tightly, the clamping teeth penetrate the artificial The edge of the lawn body clamps the edge of the artificial lawn to take off.

A further aspect of the preferred technical solution: the lawn mat assembly includes a plurality of rectangular lawn mats, each of the rectangular lawn mats has two adjacent side walls provided with at least one protrusion for the other rectangular The buckle connection hole connected to the lawn mat, the other two adjacent side walls are provided with at least one buckle piece that is inserted into the buckle connection hole of the other rectangular lawn mat, and the rectangular lawn mats pass through the buckle The sheet is inserted into the buckle connection hole to form a male and female buckle connection.

A further aspect of the preferred technical solution: each rectangular lawn mat includes a lawn support panel, the edges of the adjacent two sides of the lawn support panel both extend downwards with sidewalls, and two adjacent sidewalls extend and protrude. There is a side wall frame, and a buckle connection hole is formed between the side wall frame and the side wall; the edges of the other two adjacent sides of the lawn support panel are both extended downward with buckle pieces, the width of the buckle pieces is just right Can be inserted into the buckle connection hole.

A further aspect of the preferred technical solution: the buckle pieces are several pieces, and there are grooves between the buckle pieces; there are several buckle connection holes, and the buckle connection holes are provided with clamping ribs, and several pieces of buckle When the chip is inserted into the corresponding several buckle connection holes, the clamping rib is inserted into the card slot.

A further aspect of the preferred technical solution: a magnet is fixedly connected to the corner base or the straight side base.

A further preferred technical solution: the inner angle of the corner base is an inner arc angle, and the top between the inner arc angle of the corner base and the outer corner of the corner base is formed with iron for placing the golf club head The magnetic top surface of a quality golf club has a magnet inlaid and fixed in the magnetic top surface.

A further aspect of the preferred technical solution: a reinforced support plate is provided on the reverse side of the lawn support panel near the edge, and a side wall frame inlay groove is formed between the reinforced support plate and the buckle piece. The wall frame is synchronously inserted into the side wall frame inlay groove; the lawn mat assembly includes at least four or more rectangular lawn mats; the outer surface of the buckle piece is a longitudinal vertical plane; the rectangular lawn mat is Square lawn mat or rectangular lawn mat; the side length or length of the rectangular lawn mat is greater than 15 cm but less than 50 cm.

Compared with the prior art, the artificial green for golf practice of the present invention has the following beneficial effects:

This product has a reasonable structure and a reasonable design. The artificial green for golf practice is rectangular as a whole; the artificial green for golf practice includes a lawn mat component, an artificial lawn, and a lawn edge base. The artificial lawn is laid on the lawn mat component. The board assembly includes a number of rectangular lawn mats, which are fixedly connected to each other; the outer edge of the lawn mat assembly is circumferentially fixedly connected with a lawn edge base, so that a golf practice pool is formed in the lawn edge base. The lawn edge surrounding base includes a corner surrounding base and a straight side surrounding base. The four corners of the lawn mat assembly are fixedly connected with the rectangular lawn backing by the corner surrounding base, and the side length between the corner surrounding bases is used The straight-edge base is fixedly connected with the rectangular lawn mat; the side length of the rectangular lawn mat is the same as the straight-edge base; the number of rectangular lawn mats and straight-edge bases increase according to the length and/or width of the artificial green for golf practice It increases, decreases and decreases; its use is flexible, and the length and/or width of the artificial green for golf practice can be freely lengthened, widened or reduced, and adjusted freely. It can increase interest in practice and increase or decrease the difficulty/easy of practice.

Description of the drawings

Figure 1 is a three-dimensional view of the product;

Figure 2 is a three-dimensional view of the product artificial turf laid on the lawn mat assembly;

Figure 3 is a three-dimensional view of the lawn mat assembly of the product;

Figure 4 is a cross-sectional view of the product;

Figure 5 is a three-dimensional view of the product;

Figure 6 is a perspective view of the front of the rectangular lawn mat of the product;

Figure 7 is a perspective view of the reverse side of the rectangular lawn mat of the product;

Figure 8 is a top view of the front of the rectangular lawn mat of the product;

Figure 9 is a bottom view of the reverse side of the rectangular lawn mat of the product;

Figure 10 is a side view of the product with a buckle on the side of the rectangular lawn mat;

Figure 11 is a side view of the rectangular lawn mat of the product with a side wall frame on the side;

Figure 12 is a split diagram of the lawn mat assembly of the product;

Figure 13 is a partial cross-sectional view of the product after connecting the lawn edge base and the rectangular lawn mat;

Figure 14 is a partial cross-sectional view of the upper lawn edge enclosing foundation, artificial lawn, and rectangular lawn mat in the upper part of Figure 4 after being connected;

Figure 15 is a three-dimensional view of the rectangular lawn mat of the product;

Figure 16, Figure 17, Figure 18 are three-dimensional views of the product's straight side base;

Figure 19 and Figure 20 are three-dimensional views of the corner base of the product.

Golf practice pool A, lawn mat assembly 1, artificial lawn 2, lawn edge base 3, space part 31, lawn edge inlay groove 4, tenon post 32, clamping teeth 33, rectangular lawn mat 1A, buckle connection hole 1A1, buckle piece 1A2, lawn support panel 101, side wall 102, side wall frame 103, card slot A21, rib A11, magnet 5, corner base 3A, straight side base 3B, magnetic top surface 3A1 , Reinforced support plate 104, side wall frame inlay groove 105, straight side surrounding base member 3B1, side wall encapsulation 3C, side 1AA, side 2 1AB, side 3 1AC, and side 4 1AD.

Detailed ways

The technical solution of this patent will be described in further detail below in conjunction with specific implementations.

1. An artificial green for golf practice, the overall shape of the artificial green for golf practice is rectangular; the artificial green for golf practice includes lawn mat assembly 1, artificial turf 2, lawn edge base 3, and artificial turf 2 is laid on the lawn mat assembly 1, the lawn mat assembly 1 includes a number of rectangular lawn mats 1A, the rectangular lawn mats are fixedly connected; the outer edge of the lawn mat assembly 1 is circumferentially fixedly connected with a lawn edge base to make the lawn edge A golf practice pool A is formed in the surrounding base; the lawn edge surrounding base 3 includes a corner surrounding base 3A and a straight side surrounding base 3B. The four corner surrounding bases of the lawn mat assembly 1 are used for corner surrounding bases and a rectangular lawn The pads are fixedly connected, and the side length between the corner surrounding base 3A is fixedly connected with the rectangular lawn pad with the straight side surrounding base 3B; the side length of the rectangular lawn pad is the same as the length of the straight side surrounding base; the rectangular lawn pad 1A, straight The number of side bases 3B increases and decreases according to the increase in the length and/or width of the artificial green for golf practice.

The increase or decrease in the number of straight-edge bases 3B refers to the increase or decrease in side length. The increase or decrease of the rectangular lawn mat 1A refers to the increase or decrease of the number of splicing.

The inner edge of the lawn edge base 3 is provided with a space 31 for inserting the edge of the artificial lawn 2 into the edging; the outer edge of the lawn mat assembly 1 is circumferentially fixedly connected with the lawn edge base 3, and the lawn edge base 3 and After the lawn mat assembly 1 is connected, the space portion 31 becomes the lawn edge inlay slot 4, and the edge of the artificial lawn 2 is embedded in the lawn edge inlay slot 4 through the lawn edge enclosure base 3 and the lawn mat assembly 1 is clamped and fixed. The edge of the lawn is inserted into the tenon hole through the tenon column and tightly inserted. The space of the edge of the lawn wraps and presses the edge of the artificial turf to prevent the outer edge of the artificial turf, to ensure that the artificial turf is flat after laying, and the edge is not loose. , Will not overturn the artificial lawn, prevent people from accidentally slipping on the lawn, and at the same time, it is also beautiful.

A plurality of tenon holes 11 are provided on the top edge of the lawn mat assembly 1; a tenon post 32 inserted into the tenon hole 11 extends downward from the bottom of the lawn edge surrounding base 3, and the tenon post 32 is connected to the lawn edge surrounding base 3. A space 31 for the edge of the artificial lawn 2 is formed between the inner edges; the edge of the artificial lawn 2 after being laid on the lawn mat assembly 1 extends to the edge of the lawn mat assembly 1 but does not cover the latch hole 11; The lawn edge base 3 is inserted into the tenon hole 11 through the tenon post 32 and tightly inserted, and the lawn edge base 3 wraps and compresses the edge of the artificial lawn 2 through the inner top wall of the space portion 31 to prevent the edge of the artificial lawn 2 Prolapse.

The edge of the lawn is inserted into the tenon hole through the tenon column and tightly inserted. The space of the edge of the lawn wraps and presses the edge of the artificial turf to prevent the outer edge of the artificial turf, to ensure that the artificial turf is flat after laying, and the edge is not loose. , Will not overturn the artificial lawn, prevent people from accidentally slipping on the lawn, and at the same time, it is also beautiful.

A number of clamping teeth 33 extend downward from the inner edge of the lawn edge enclosure base 3, and a plurality of clamping teeth 33 form a tooth row. When the tenon post 32 of the lawn edge enclosure base 3 is inserted into the tenon hole 11 and tightened, the clamping teeth 33 penetrate The edge of the artificial turf 2 body clamps the edge of the artificial turf 2 to 100% guarantee that the artificial turf is flat after laying, the edge is not loose, and the artificial turf will not be overturned, preventing people from stepping or walking on the lawn without slipping.

The outer edge of the lawn edge enclosure base 3 extends downwards with a side wall encapsulation 3C. The tenon post of the lawn edge enclosure base 3 is inserted into the tenon hole and the side wall encapsulation 3C wraps the outer side wall of the lawn mat. . A tenon hole is provided on the top edge of the lawn mat 1. There are several tenon holes; the number of tenon posts and tenon holes are the same. The bottom edge of the tenon post is protruded with inverted hooks or protrusions. After the tenon post is inserted into the tenon hole, the inverted hooks or protrusions are reinforced to prevent falling off.

The lawn mat assembly 1 includes a plurality of rectangular lawn mats 1A, and each of the rectangular lawn mats 1A has at least one protrusion for another rectangular lawn mat on the side walls of two adjacent sides. 1A is connected to the buckle connection hole 1A1, the other two adjacent side walls are provided with at least one buckle piece 1A2 that is inserted into the other rectangular lawn mat 1A buckle connection hole 1A1, between the rectangular lawn mat 1A The buckle piece 1A2 is inserted into the buckle connection hole 1A1 to form a male and female buckle connection.

The side walls of several rectangular lawn mats are connected to form an artificial lawn mat assembly. After splicing, the surface is flat. The artificial lawn is laid on the top surface of the industrial lawn mat assembly to form a flat artificial golf green after laying. It is suitable for indoor and outdoor use. The uneven ground is spliced to form a smooth artificial golf green (flat ground is also applicable); the artificial turf pad components can be carried to other places for splicing, which has great flexibility in use; people can pad artificial turf according to their needs The area of the turf is spliced by itself, and it can even be connected infinitely to increase the area; the connection between the grass pads is firm and the overall force is applied.

Each rectangular lawn mat 1A includes a lawn support panel 101. The edges of the adjacent two sides of the lawn support panel 101 have side walls 102 extending downward, and two adjacent side walls 102 extend and protrude. The side wall frame 103, a snap connection hole 1A1 is formed between the side wall frame 103 and the side wall portion 102; the edges of the other two adjacent sides of the lawn support panel 101 are both extended downward with snap pieces 1A2, The width of the clasp 1A2 is just enough to be inserted into the clasp connection hole 1A1. The side wall portion 102 is a side wall plate.

The buckle pieces 1A2 are several pieces, and there are grooves A21 between the buckle pieces 1A2; there are several buckle connection holes 1A1, and there are buckles A11 between the buckle connection holes 1A1, and several pieces of buckle When the sheet 1A2 is inserted into the corresponding buckle connection holes 1A1, the clamping rib A11 is inserted into the clamping slot A21.

The top surface of the adjacent rectangular lawn mats 1 is smooth after being spliced; the side walls of the adjacent rectangular lawn mats 1 are tightly connected after being spliced.

The rectangular lawn mat includes side one 1AA, side two 1AB, side three 1AC, and side four 1AD; said side one 1AA and side two 1AB are two adjacent sides, side one 1AA and side two 1AB The walls are provided with buckle connection holes; the side three 1AC and the side four 1AD are the other two adjacent sides, and the side walls of the side three 1AC and the side four 1AD are provided with buckle pieces; The buckle piece 12 of the 1AC or the side 4 1AD is inserted into the buckle connection hole 11 of the side 1AA or the side 2 1AB of another rectangular lawn mat 1.

The four-sided side walls of the lawn support panel enclose the reverse surface of the lawn support panel into a concave reverse recessed portion, the bottom of the reverse recessed portion is the reverse surface of the lawn support panel, and the reverse surface of the lawn support panel extends downward with a number of supports For the feet, the height of several supporting feet is the same as the height of the side wall part and the buckle piece, and the bottom end of the side wall part and the buckle piece also play the role of supporting the foot after landing. The back surface of the lawn supporting panel is raised with a grid-like reinforcing rib; the surface of the rectangular lawn mat is provided with a plurality of through holes.

A magnet 5 is fixedly connected to the corner base or the straight-edge base, preferably a magnet 5 is fixedly connected to the corner base. After golf practice, the iron golf club head golf club can be placed on the edge of the lawn where the magnet is located, and the iron golf club head is held tightly by the magnet to erect and fix the entire golf club, which is convenient Great flexibility in use and placement.

The golf green is rectangular as a whole; the lawn edge surrounding base 3 includes a corner surrounding base 3A and a straight-sided surrounding base 3B. The four corner surrounding bases 3A and the four corner positions of the lawn mat assembly 1 Fixed connection, the other side lengths are fixedly connected with the lawn mat assembly 1 with a straight-edge enclosure base 3B; the straight-edge enclosure base 3B increases or decreases the number of blocks according to the increase or decrease of the rectangular lawn mat, the straight-edge enclosure base 3B The length of the straight-sided surrounding base 3B is equal to the side length of the rectangular lawn mat, and a straight-sided surrounding base 3B corresponds to a rectangular lawn mat connection; the corner surrounding base 3A is fixed with a magnet 5.

The inner angle of the corner base 3A is an inner arc angle, and the top between the inner arc angle of the corner base 3A and the outer corner of the corner base 3A is formed with an iron golf club head for placing the golf club head. The magnetic top surface 3A1 of the club has a magnet 5 embedded and fixed in the magnetic top surface 3A1. The magnetic top surface is used to increase the area of magnetic attraction with the iron golf club head and increase the stability of the release to prevent tipping or accidental touch and fall; the magnetic top surface and the bottom surface of the iron golf club head are flat and magnetically attracted The suction power is better and more stable; at the same time, the flat magnetic top surface is convenient for cleaning the sucked iron debris. The lawn mat assembly is formed into a rectangular shape; the lawn mat assembly includes a plurality of lawn mats, and the lawn mats are adjacently and fixedly connected. After the lawn edge surrounding base 3 is connected with the lawn mat assembly, the edge of the artificial lawn is clamped.

The back side of the lawn support panel 101 is provided with a reinforced support plate 104 near the edge. A side wall frame inlay groove 105 is formed between the reinforced support plate 104 and the buckle piece. The buckle piece 1A2 is inserted into the buckle connection hole 1A1 at the same time. The wall frame 103 is simultaneously inserted into the side wall frame inlay groove 105; the lawn mat assembly 1 includes at least four or more rectangular lawn mats 1A; every four rectangular lawn mats 1 are spliced together to form a large Rectangular lawn mat set. The outer surface of the buckle piece 1A2 is a longitudinal vertical plane; the rectangular lawn mat 1A is a square lawn mat or a rectangular lawn mat; the side length or length of the rectangular lawn mat 1A is greater than 15 cm but less than 50 cm.

The preferred embodiments of this patent are described in detail above, but this patent is not limited to the above embodiments. It can also be made without departing from the purpose of this patent within the scope of knowledge possessed by those of ordinary skill in the art. Various changes.

Claims

An artificial green for golf practice. The artificial green for golf practice is rectangular as a whole; the artificial green for golf practice includes a lawn mat assembly, an artificial lawn, and a lawn edge base. The artificial lawn is laid on the lawn mat assembly, and is characterized by: The lawn mat assembly includes a plurality of rectangular lawn mats, and the rectangular lawn mats are fixedly connected; the outer edge of the lawn mat assembly is circumferentially fixedly connected with a lawn edge base so that a lawn edge base is formed inside Golf practice pool; the lawn edge base includes a corner base and a straight side base. The four corners of the lawn mat assembly are fixedly connected with the rectangular lawn base by the corner base, and the corner bases are fixed between the corner bases and the rectangular lawn base. The side length of the rectangular lawn pad is fixedly connected with the rectangular lawn pad with a straight-edge enclosure; the side length of the rectangular lawn pad is the same as the length of the straight-edge enclosure; the number of rectangular lawn pads and straight-edge enclosures are based on the length and the length of the artificial green for golf practice. / Or the width increases and increases, decreases and decreases.
The artificial green for golf practice according to claim 1, characterized in that: the inner edge of the lawn edge enclosure is provided with a space part for the artificial lawn edge to be embedded into the edging; the lawn edge enclosure base and lawn mat assembly After the connection, the space part becomes a lawn edge inlay slot, and the artificial lawn edge is embedded in the lawn edge inlay slot through the lawn edge surrounding base and the lawn pad assembly is connected and clamped and fixed.
The artificial golf green according to claim 2, characterized in that: the edge of the lawn mat assembly is provided with a plurality of tenon holes; the lawn edge surrounds the bottom of the base and extends downwards to insert the tenon holes Tenon post, between the tenon post and the inner edge of the lawn edge enclosure is a space for the artificial lawn edge to be embedded; after the artificial lawn is laid on the lawn mat assembly, its edge extends to the edge of the lawn mat assembly but does not block Tenon hole; the lawn edge surrounding base is inserted into the tenon hole through the tenon column and tightly inserted, and the lawn edge surrounding base wraps and compresses the edge of the artificial lawn through the inner top wall of the space portion to prevent the edge of the artificial lawn from falling out.
The artificial green for golf practice according to claim 3, characterized in that: the lawn edge surrounds the inner edge of the base and extends downwards with a number of clamping teeth. When the tenon hole is inserted tightly, the clamping teeth pierce the edge of the artificial turf body to clamp the edge of the artificial turf.
The artificial green for golf practice according to claim 1, characterized in that: the sidewalls of two adjacent sides of the rectangular lawn mat are each provided with at least one protrusion for another rectangular lawn mat The buckle connection hole for board connection, the side walls of the other two adjacent sides are provided with at least one buckle piece that is inserted into the buckle connection hole of another rectangular lawn mat, and the rectangular lawn mat is inserted through the buckle piece The snap connection hole forms a male and female snap connection.
The artificial golf green according to claim 5, wherein the rectangular lawn mat includes a lawn support panel, and the edges of the adjacent two sides of the lawn support panel have side walls extending downward, two Adjacent side wall portions all extend and protrude a side wall frame, and a buckle connection hole is formed between the side wall frame and the side wall portion; the edges of the other two adjacent sides of the lawn support panel all extend downward The buckle piece, the width of the buckle piece is just enough to be inserted into the buckle connection hole.
The artificial golf practice green according to claim 6, characterized in that: the buckle pieces are several pieces, and there are grooves between the buckle pieces; there are several buckle connection holes, which are connected by the buckle. There are clamping ribs between the holes. When several buckle pieces are inserted into the corresponding several buckle connection holes, the clamping ribs are inserted into the grooves; the back surface of the lawn support panel is provided with a reinforced support plate near the edge to strengthen the support A side wall frame inlay groove is formed between the board and the buckle piece. When the buckle piece is inserted into the buckle connection hole, the side wall frame is simultaneously inserted into the side wall frame inlay groove; the lawn mat assembly includes at least four or The above rectangular lawn mat is composed of; the outer surface of the buckle sheet is a longitudinal vertical plane; the rectangular lawn mat is a square lawn mat or a rectangular lawn mat; the side length or length of the rectangular lawn mat is greater than 15 cm, but less than 50 cm.
The artificial golf practice green according to claim 1, wherein a magnet is fixedly connected to the corner base or the straight side base.
The artificial golf green according to claim 8, wherein the inner angle of the corner base is an inner arc angle, and the inner arc angle of the corner base is between the inner arc angle of the corner base and the outer corner of the corner base. A magnetic top surface for placing a golf club with an iron golf club head is formed on the top of the magnetic top surface, and a magnet is embedded and fixed in the magnetic top surface.
The golf practice artificial green according to claim 9, characterized in that: the back surface of the lawn support panel is provided with a reinforced support plate near the edge, and a side wall frame inlay groove is formed between the reinforced support plate and the buckle sheet. While the buckle piece is inserted into the buckle connection hole, the side wall frame is simultaneously inserted into the side wall frame inlay groove; the lawn mat assembly includes at least four or more rectangular lawn mats; the outer surface of the buckle piece It is a longitudinal vertical plane; the rectangular lawn mat is a square lawn mat or a rectangular lawn mat; the side length or length of the rectangular lawn mat is greater than 15 cm but less than 50 cm.