KR102589332B1 - Golf mat for golf practice - Google Patents

Abstract

The present invention relates to a golf mat for golf practice, and more specifically, to a golf mat formed by planting a plurality of brush units in a mat body, wherein a plurality of brush units are planted in a mat body with uniform or non-uniform density and brushes. By forming the length of the unit non-uniformly and installing the brush strands forming the brushes at different and jagged lengths, the golf mat according to the present invention is intended to create an environment as similar as possible to the bunker or rough of an actual golf course.
In the present invention, a plurality of brush unit insertion holes 51 are formed at intervals from the top surface of the plate-shaped mat body 50 to the bottom bottom, and each brush unit insertion hole 51 is provided with a brush unit 60. The brush unit (60) is installed by planting the lower part of the brush unit (60), and the middle part of the brush, which is formed in a bundle of multiple brush strands (63), is hung on the brush fixing pin (61) in a "∪" shape. Formed by folding; The lower part of the brush unit 60 is inserted into the brush unit insertion hole 51, and the lower ends of both sides of the brush fixing pin 61 are embedded in the bottom of the brush unit insertion hole 63, and the lower part of the brush unit 61 is brushed. It is coupled and installed by a bond injected into the unit insertion hole (51); The bottom of the brush unit insertion hole 51 is formed with an inverted cone-shaped inclined portion 53, and the brush fixing pin 61 is a circular wrapping portion that surrounds and binds the lower part of the brush 62 that is folded in a “∪” shape. (64) is formed, and the lower portions on both sides of the circular wrapping portion (64) are provided with cross-binding portions (65) to tighten and tie the lower bundles of the brushes (62) wrapped by the circular wrapping portion (64) in an “X” shape. It is formed in an “X” shape, and is characterized in that the lower end of the cross bundle portion 65 is formed sharply.

Description

Golf mat for golf practice}

The present invention relates to a golf mat for golf practice, and more specifically, to a golf mat formed by planting a plurality of brush units in a mat body, wherein a plurality of brush units are planted in a mat body with uniform or non-uniform density and brushes. By forming the length of the unit non-uniformly and installing the brush strands forming the brushes at different and jagged lengths, the golf mat according to the present invention is intended to create an environment as similar as possible to the bunker or rough of an actual golf course.

The prior invention was registered under Patent Registration No. 10-0970176 (name of invention: bunker mat) and is known through the patent publication. This allows practice of various shots by placing the golf ball in an environment such as a bunker or rough on an actual golf course. To make it possible.

As shown in Figures 1 to 3, the conventional invention includes a base member 10 made of a material such as synthetic resin or natural rubber, and a base member 10 that protrudes on the base member 10 and includes a synthetic resin material such as nylon yarn or polypropylene yarn. It is provided on the base member 10 to be located between the artificial turf 20 and the artificial turf 20, which is formed of a multi-stage structure with a cross-sectional area that decreases toward the top, and is made of rubber or silicone, which causes friction and is resistant to bending. It includes a friction member 30 made of a material such as synthetic resin that has a restoring force.

In the above conventional invention, a plurality of artificial turf (20) and a plurality of friction members (30) are installed alternately at regular intervals, and each artificial turf (20) is a plurality of artificial turf (20). It has the same hardness and the same elasticity, and in the case of the friction member 30, all of the multiple friction members 30 have the same hardness and the same elasticity, so the entire upper surface of the conventional invention has uniform hardness and elasticity. .

However, golf course bunkers are hollow pits filled with sand, but the slope of the entire sand surface is uneven and the degree of sand filling (height of the sand layer) and hardness are all different depending on the location, so when a golf ball falls into the bunker, , The depth at which the golf ball is buried in the sand and the area of the golf ball exposed above the sand are different depending on where the golf ball falls into the bunker.

In addition, the rough is a state where the slope of the ground where natural grass is planted is different for each location, and the length of the natural grass is long and short, thick and loose, and the thickness of the natural grass is all different for each location.

As the bunkers and rough on the golf course are not uniform and irregular, the conditions under which the golf ball is buried in sand or natural grass are different depending on where the golf ball lands, so the force and angle at which the golf ball is struck must be struck according to the situation where the golf ball is buried. , The entire upper surface of the prior invention has uniform hardness and elasticity, so it is completely different from the feeling of hitting a golf ball in a bunker or rough, so it is suitable for those who want to practice hitting a golf ball in an environment such as a bunker or rough on an actual golf course. There is a problem where the purpose cannot be achieved at all.

In addition, since the friction member made of rubber or silicon must be manufactured through a mold and then installed on the base member along with a large number of artificial turf, there is another problem of increased manufacturing costs.

Patent Registration No. 10-0970176 (Name of invention: Bunker Mat)

The present invention is intended to solve the above problems, and in the golf mat formed by planting a plurality of brush units in the mat body, the plurality of brush units are planted in the mat body with a uniform or non-uniform density and the length of the brush unit is The technical task is to create an environment that is as similar as possible to the bunker or rough of an actual golf course by forming the brush strands unevenly and installing the brush strands forming the brush jaggedly at different lengths.

In order to achieve the above object, the present invention has a plurality of brush unit insertion holes formed from the upper surface to the bottom of the plate-shaped mat body at intervals, and the lower part of the brush unit is planted in each brush unit insertion hole. The brush unit is installed in such a way that the middle part of the brush, which is formed by forming a bundle of multiple brush strands, is bent in a "∪" shape by hanging on a brush fixing pin; The lower part of the brush unit is inserted into the brush unit insertion hole, and the lower ends of both sides of the brush fixing pin are embedded in the bottom of the brush unit insertion hole, and the lower part of the brush unit is coupled and installed by a bond injected into the brush unit insertion hole; The bottom of the brush unit insertion hole is formed with an inverted cone-shaped inclined portion, and the brush fixing pin is formed with a circular wrapping portion that wraps and binds the lower part of the brush that is folded in a "∪" shape, and the lower portions on both sides of the circular wrapping portion are wrapped with circular wrapping portions. The cross-bundle portion is formed in an “X” shape to tighten and tie the lower bundles of the brushes in an “X” shape, and the lower end of the cross-bundle portion is formed to be sharp.

delete

As discussed above, the golf practice golf mat according to the present invention has a plurality of brush units planted in the mat body with uniform or non-uniform density, the length of the brush units is uneven, and the brush strands that form the brush are formed. By installing the lengths of the mats jaggedly and differently, the golf mat according to the present invention is created in an environment that is as similar as possible to the bunker or rough of an actual golf course, so that you can enjoy the feeling of hitting a golf ball in the bunker or rough of an actual golf course while playing golf. This has the effect of helping to improve actual golf skills.

Figure 1 is a side view showing a bunker mat according to the prior invention.
Figure 2 is a side view for explaining the operation of the prior invention.
Figure 3 is a plan view showing a bunker mat according to the prior invention.
Figure 4 is a cross-sectional view showing one embodiment of a golf practice golf mat according to the present invention.
Figure 5 is a cross-sectional view showing this embodiment of the golf practice golf mat according to the present invention.
Figure 6 is a cross-sectional view showing three embodiments of a golf practice golf mat according to the present invention.
Figure 7 is a cross-sectional view showing an actual example of a golf mat for golf practice according to the present invention.
Figure 8 is a cross-sectional view showing an example of a golf mat for golf practice according to the present invention.
Figure 9 is a cross-sectional view showing six embodiments of a golf mat for golf practice according to the present invention.
Figures 10 (a) to (c) are cross-sectional views showing a state in which the brush unit is installed at an angle to the mat body as the seventh embodiment of the present invention.
Figures 11 (a) to (d) are enlarged views showing various embodiments of brush strands included in the present invention.
Figures 12 (a) to (c) are plan views showing the brush unit included in the present invention installed in various states on the mat body.

Hereinafter, the golf practice golf mat according to the present invention will be described with reference to the attached drawings FIGS. 4 to 12.

One embodiment of the golf mat 100 according to the present invention shown in Figure 4 includes a plurality of brush units formed from the top to the bottom of the mat body 50, which is formed in a plate shape as shown in Figures 4 and 12. Insertion holes 51 are formed at predetermined depths at intervals, and the lower part of the brush unit 60 is installed in each brush unit insertion hole 51, wherein the brush unit 60 has a plurality of strands. It is formed by hanging the middle part of the brush 62, in which the brush strands 63 are formed in steps, on the brush fixing pin 61 in a “∪” shape, and then folding it into a “∪” shape.

In explaining the present invention, the brush strand 63 refers to a strand of synthetic resin material such as nylon yarn or polypropylene yarn or a strand of pig hair, and is a bundle of brush strands formed by a bundle of multiple strands of brush strands 63. The one folded into a "∪" shape by hooking the center to the brush fixing pin 61 is called a brush 62, and the one in which the brush 62 is coupled to the brush fixing pin 61 is called a brush unit 60.

In addition, in the above description, in the explanation that the brush strands 63 are formed in bundles, "sheaf" means a bundle of straw, firewood, vegetables, flowers, etc., and in the present invention, a plurality (50 to 60 strands) is used. It refers to a bundle of brush strands (63), or in other words, means a bundle.

At this time, in manufacturing the present invention, the applicant of the present invention uses brush strands (63) with a thickness of 0.25 to 0.3 mm, and a bundle of brush strands is made up of 50 to 60 brush strands (63) in a bundle. Although a bundle is used, it should be noted that the thickness and number of brush strands (63) constituting a bundle of brush strands can be applied differently depending on the brush unit insertion hole (51).

Then, the lower part of the brush unit 60 is inserted into the brush unit insertion hole 51, and the lower ends on both sides of the brush fixing pin 61 are embedded in the bottom of the brush unit insertion hole 51, and in this state, the brush unit is inserted. The lower part of the brush unit 60 is coupled to the brush unit insertion hole 51 by the bond injected into the hole 51.

At this time, the mat body 50 is formed of a wooden board including the plywood or a synthetic resin board, and the brush 62 can be manufactured using a stiff and elastic synthetic resin material such as nylon yarn or polypropylene yarn, or pig hair.

As shown in (a) to (c) of Figure 12, the brush units 60 are installed on the mat body 50 at regular intervals, or they are installed at irregular intervals to make the density at which the brush units 60 are planted uniform. , or it can be planted at uneven density.

If the density at which the brush unit 60 is planted is uniform, the depth at which the golf ball dropped there will be the same, and if the density at which the brush unit 60 is planted is non-uniform, the depth at which the golf ball is buried will be different depending on the location where the golf ball falls. You need to hit with different intensity of blows, and you will be able to feel different hitting sensations accordingly.

This embodiment of the present invention shown in FIG. 5 is similar overall to the embodiment shown in FIG. 4, but the difference is that the lengths of the brush strands 63 constituting the brush 62 are each prepared differently. When the middle part of a bundle of brush strands made up of multiple strands is hung on the brush fixing pin (61) and folded into a "∪" shape, the length of the upper end of the brush strands (63) exposed to the upper side is jagged. It was formed to be short and long.

Accordingly, detailed description of parts of this embodiment that are the same as those of one embodiment will be omitted.

As shown above, the length of each brush strand (63) is different, so that the length of the upper part of the brush strand (63) of the brush 62 in which they are bundled is irregularly short and long, so the degree to which the golf ball that falls there is buried increases. It is different, and the number and density of the brush strands 63 protruding outward from the golf ball are partially different, so the intensity of hitting the golf ball must be changed.

The three embodiments of the present invention shown in FIG. 6 are similar overall to the one embodiment shown in FIG. 4, but the difference is that the brush unit 60 has a plurality of brush strands 63 arranged in groups to form a bundle. The part that is biased to one side by a predetermined length from the middle part of the brush (62) is hooked and folded into a "∪" shape on the brush fixing pin (61) to form a section from the lower part of the brush (62) hanging on the brush fixing pin (61) to the upper side. It is formed asymmetrically, with one side being long and the other side being short.

In the case of the third embodiment, detailed descriptions of parts that are the same as those of one embodiment among the configurations of the three embodiments are omitted.

In the third embodiment, when 60 brush strands 63 included in one brush unit 60 are folded into an asymmetric "∪" shape to form the brush 62, one brush unit 60 ) The length of the brush 62 with 60 strands concentrated on one side is short, and the length of the brush 62 with 60 strands concentrated on the other side is long, and these multiple brush units 60 are connected to the mat body 50. When installed at intervals, the long brushes 62 and short brushes 62 are installed alternately, but the 60 brush strands 63 are concentrated so that the golf ball is buried lower than in this embodiment shown in FIG. The intensity of the blow must be varied accordingly.

The actual embodiment of the present invention shown in FIG. 7 is similar overall to the embodiment shown in FIG. 4, but the difference is that the brush unit 60 is formed separately into a long length and a short length and then the mat body. In the brush unit insertion hole 51 of (50), the short brush unit 60 and the long brush unit 60 are installed at different heights in steps of a certain width. In Figure 7, the short brush unit is shown in Figure 7. An example is shown in which the unit 60 and the long brush unit 60 are installed in two stages.

In the case of the factual example shown in FIG. 7, detailed descriptions of parts of the factual example that are the same as those of one embodiment will be omitted.

As the short brush unit (60) and the long brush unit (60) are installed in two stages as above, the golf ball that falls on the part where the short brush unit (60) is installed becomes the golf ball that falls on the part where the long brush unit (60) is installed. It is buried lower.

The actual embodiment of the present invention shown in FIG. 8 is similar overall to the embodiment shown in FIG. 4, but the difference is that the brush unit 60 is formed separately into a long length and a short length and then the mat body. The short brush unit 60 and the long brush unit 60 are installed alternately high and low in the brush unit insertion hole 51 of (50), and in the case of the fifth embodiment, among the configurations of the fifth embodiment, Detailed descriptions of parts that are the same as those in one embodiment are omitted.

In the actual example of the present invention shown in Figure 8, the short brush unit 60 and the long brush unit 60 are installed alternately at high and low heights, so that the golf ball is buried deeply enough to be completely buried.

In the sixth embodiment shown in FIG. 9, a bond injection groove 54 is formed as low as a predetermined height on the upper surface of the mat body 50 included in the first to fifth embodiments, and the brush unit insertion hole 51 is It is formed downward from the bottom of the bond injection groove 54. In this case, the lower part of the brush unit 60 is inserted into the brush unit insertion hole 51, and then the bond is injected into the bond injection groove 54 to form a bond. flows into the brush unit insertion hole (51) so that the lower part of the brush unit (60) is fixed to the brush unit insertion hole (51).

The seventh embodiment shown in FIG. 10 shows that the brush unit insertion hole 51 included in the first to sixth embodiments is formed obliquely, and the brush unit 60 is obliquely inserted into the brush unit insertion hole 51. 10 (a) shows that the brush unit insertion hole 51 is formed inclined to the left, and Figure 10 (b) shows the brush unit insertion hole 51 in the form of a fan spreading from left to right. An example is shown in which the brush unit insertion hole 51 is formed to be inclined at a predetermined angle, and Figure 10 (C) shows an example in which the inclination of the brush unit insertion hole 51 is formed by mixing the inclination to the left and the inclination to the right.

In (a) (b) (c) of FIG. 10 above, the brush unit insertion hole 51 is shown inclined to the left or right, but the pivot axis of the brush unit insertion hole 51 is centered on the end support. The brush unit insertion hole 51 can be formed to be inclined in various directions as if it were inclined when rotating in a 360-degree direction.

After forming the brush unit insertion hole 51 inclined in various directions and installing the brush unit 60 in the inclined brush unit insertion hole 51, the upper part of the brush 62 has different densities and is divided into a dense area and a loose area. It is possible to form a part.

Figures 11 (a) to (d) show that the brush strands 63 included in the present invention are formed in various shapes. Figure 11 (a) shows the brush strands (63) in a straight shape with a constant thickness like a wire. 63) is an example, and (b) in Figure 11 shows the needle 63a formed at the sharp end of the brush strand 63, and (c) in Figure 11 shows the end of the brush strand 63. The cross-bundling portion 65 of the split portion 63b is divided into several strands, and Figure 11 (D) shows that the brush strands 63 are formed in a meandering manner.

When constructing one brush 62 in the present invention, only one of the brush strands 63 shown in (a) to (d) of Figure 11 is selected to form the brush 62, or The brush 62 can be formed by selectively mixing two or more brush strands 63.

This means that each brush strand 63 shown in (a) to (d) of FIG. 11 has different elasticity and bending degree, so that it can be used for each part of the natural grass or for each individual depending on the thickness and length of the natural grass. This is to achieve a similar effect as natural grass, which has different degrees of elasticity and bending.

An uneven portion 52 is formed on the inner peripheral surface of the brush unit insertion hole 51 included in all embodiments of the present invention to expand the attachment area to which the bond is attached, so that the brush unit inserted into the brush unit insertion hole 51 ( The lower part of 60) is firmly fixed to the brush unit insertion hole 51.

In addition, an inverted cone-shaped inclined portion 53 is formed at the bottom of the brush unit insertion hole 51 applied to all embodiments of the present invention, and the brush fixing pin 61 is formed at the bottom of the brush 62 by "∩" A circular wrapping part 64 is formed, and the lower portions on both sides of the circular wrapping part 64 are crossed so as to tighten and tie the lower bundles of the brushes 62 wrapped in the circular wrapping part 64 in an "X" shape. The bundle portion 65 is formed in an “X” shape, and the lower end of the cross bundle portion 65 is formed sharply to be embedded in the inverted cone-shaped inclined portion 53.

The operational relationship of the present invention configured as described above will be explained with reference to FIGS. 4 to 12 as follows.

In the present invention according to the first to fifth embodiments shown in FIGS. 4 to 8 and the seventh embodiment shown in FIG. 10, a plurality of brush unit insertion holes are provided in the mat body 50 formed of a wooden board including plywood or a synthetic resin board. (51) is formed vertically or inclinedly, and a plurality of brush unit insertion holes 51 are formed at uniform or uneven intervals as shown in (a) (b) (c) of FIG. 12.

The brush unit insertion hole 51 formed in this way forms an uneven portion 52 on the inner peripheral surface to enlarge the area where the bond injected into the brush unit insertion hole 51 is adhered, and in this state, the brush unit insertion hole 51 ), while inserting the lower part of the brush unit (60) into the brush unit insertion hole (51), the pointed end of the brush fixing pin (61) is nailed into the bottom of the brush unit insertion hole (51). Install the lock.

At this time, the brush fixing pin 61 is initially formed in a "∩" shape, just as a stapler pin binds documents in a dedicated machine, and goes down while wrapping the brush strand bundle (brush) from top to bottom. In the process of going down in a wrapped state, the vertical leg portions on both sides (later to become cross-bundling portions 65) cross in an "X" shape to tie the brush strand bundle, and as it goes down further, the brush strand bundle that was horizontally flat becomes longer. As it is folded into a "∪" shape, the brush 62 is bundled and fixed to the brush fixing pin 61 to form the brush unit 60.

When the brush unit 60 is inserted into the brush unit insertion hole 51 and driven in, the bottom of the brush unit insertion hole 51 is inclined in an inverted cone shape, and the cross bundle portion 65 is in an “X” shape. As the brush fixing pins 61 are lowered through the press machine in a cross-shaped state, the pointed ends of the cross bundle parts 65, each inclined in an "X" shape, are at an angle close to a right angle with the inclined parts 53. Because it is embedded, the cross-bundled portion 65 is well embedded in the inclined portion 53 without bending.

This is the same principle that when driving a nail, if it is driven vertically, it will be driven well, and when the cross bundle parts (65) on both sides are driven into the inclined part (53), the inner diameter of the upper circular wrapping part (64) of the brush fixing pin (61) is reduced. As the brush strand bundle is tightened strongly, the lower part of the brush unit 60 is fixed to the inclined portion 53 inside the brush unit insertion hole 51.

When the lower part of the brush unit 60 is fixed to the bottom of the brush unit insertion hole 51, the bond injected into the brush unit insertion hole 51 creates an uneven portion formed on the inner wall of the brush unit insertion hole 51. (52) and the lower circumference of the brush unit (60), and into the gap between the brush strand bundles, so that the lower part of the brush unit (60) is firmly fixed inside the brush unit insertion hole (51).

In the case of the sixth embodiment shown in Figure 9, the bond injection groove 54 is formed at a low depth (about 3 mm) on the upper surface of the mat body 50, which is different from the first to fifth embodiments above, and the brush unit insertion hole The operation of inserting the lower part of the brush unit 60 into (51) and driving the brush fixing pin 61 into the inclined portion 53 is the same as the first to fifth embodiments.

After installing the lower part of the brush unit (60) into the brush unit insertion hole (51) as above, the bond bound through the bond injection groove (54) is injected, and when the bond solidifies as it goes down to the brush unit insertion hole (51), the brush unit The lower part of (60) is firmly fixed to the brush unit insertion hole (51).

When installing a plurality of brush units 60 to the mat body 50 as above, the plurality of brush units 60 can be installed tightly or loosely as shown in Figure 12, and as shown in Figures 4 to 11, the brushes 62 ) are the same length, the upper length of the brush strands 63 constituting one brush 62 are jaggedly long and short, one side of the brush 62 is long and the other side is short, and the brushes 62 are installed in steps. As the spacing and length of the brushes 62 of each brush unit 60 are different, such as the brushes 62 being installed at an angle, an environment similar to that in which natural grass and bunker sand are partially uneven is created. will be.

In the case of Figure 4, the length of the brush 62 is the same, but the density is different, and in Figure 5, the upper length of the brush strand bundle forming a bundle of a plurality of brush strands 63 constituting one brush 62 is jagged. It is long and short, and the density at which the brush unit 60 is installed is made irregular. Figure 6 shows that when a bundle of brush strands is hung on the brush fixing pin 61, the brush fixing pin 61 is located in the center of the flat brush strand bundle. Instead of installing it, install the brush fixing pin (61) at a position slightly moved laterally from the center and fold the brush strand bundle into a "∪" shape to form the brush (62) in an asymmetrical shape where one side is long and the other side is short. do.

Figure 7 shows that the brush unit 60 is installed in two stages, with a plurality of brush units 60 having a length as short as a predetermined width installed on one side and a plurality of brush units 60 as long as a predetermined width installed next to it. In Figure 8, the short brush unit 60 and the long brush unit 60 are installed alternately, but the long and short brush units are mixed and installed irregularly, and Figure 10 shows the long brush unit 60 and the short brush unit 60. The brush units 60 can be mixed and installed obliquely, or the long brush units 60 can be mixed together, and the short brush units 60 can be freely installed in the inclined direction with their densities varied.

And, as shown in FIG. 11, the brush strands 63 forming the brush 62 are individually formed into various shapes such as straight, pointed, branched, and curved. , select only one of these brush strands 63 to form the brush 62, select two or three brush strands 63 to form the brush 62, or select four types of brush strands 63. ) can be mixed to form the brush 62.

As described above, the length of the brush 62 exposed on the upper surface of the golf mat 100 formed in each embodiment is jagged, the density at which the brush unit 60 is installed is irregular, and each of the brushes 62 constituting the brush 62 is irregular. The brush strands 63 are formed in various shapes, so that the upper surface of the golf mat 100 is planted irregularly with natural grass, and the depth and hardness of the sand in the bunker are different, creating an environment similar to an actual golf course. It will happen.

The golf mat 100 according to the present invention is placed on an indoor screen golf course or outdoors to practice hitting a golf ball. The golf mat 100 can be placed on a flat or sloping floor as desired by the user. can do.

Practicing on a screen golf course involves dropping the golf ball on the corresponding brush unit 60 of the golf mat 100 of the present invention and then practicing hitting the golf ball when the golf ball falls into a bunker or rough on the screen. , the degree to which the golf ball is buried is different depending on where the golf ball falls, such as where the upper part of the plurality of brush units 60 exposed on the upper surface of the golf mat 100 is dense, loose, long, or short.

As the user practices hitting the golf ball under conditions where the golf ball is buried differently, the user practices hitting the golf ball with the same feeling as hitting the golf ball on an actual golf course, thereby arousing interest in golf and improving golf skills. It is helpful.

When practicing hitting a golf ball by placing the golf mat 100 according to the present invention outdoors, the user can practice by dropping the golf ball at a desired location and experience a different hitting sensation depending on where the golf ball falls. It will happen.

In the case of the golf mat 100 shown in FIG. 6, you can practice as a substitute for a bunker, and in the golf mat 100 shown in FIG. 7, the shorter side of the brush unit 60 replaces the rough next to the green. The longer side of the brush unit (60) can be used for practice instead of the rough next to the fairway, and the remaining golf mats (100) can be used for practice instead of the long and short areas of natural grass. You can experience and learn the feeling of hitting while doing it.

50: Mat body 51: Brush unit insertion hole
52: uneven portion 53: inclined portion
54: Bond injection groove 60: Brush unit
61: Brush fixing pin 62: Brush
63: Brush strand 64: Circular wrapping part
65: cross bundle part 100: golf mat

Claims (12)

A plurality of brush unit insertion holes are formed at intervals from the top of the plate-shaped mat body to the bottom of the bottom, and the lower part of the brush unit is installed in each brush unit insertion hole, wherein the brush unit has a plurality of strands. The middle part of the brush, where the brush strands are formed into a bundle, is hung on the brush fixing pin in a "∪" shape and folded;
The lower part of the brush unit is inserted into the brush unit insertion hole, and the lower ends of both sides of the brush fixing pin are embedded in the bottom of the brush unit insertion hole, and the lower part of the brush unit is coupled and installed by a bond injected into the brush unit insertion hole;
The bottom of the brush unit insertion hole is formed with an inverted cone-shaped inclined portion, and the brush fixing pin is formed with a circular wrapping portion that wraps and binds the lower part of the brush that is folded in a "∪" shape, and the lower portions on both sides of the circular wrapping portion are wrapped with circular wrapping portions. A golf practice golf mat, characterized in that the cross-bundle portion is formed in an “X” shape to tighten and tie the lower bundles of the brushes in an “X” shape, and the lower end of the cross-bundle portion is formed sharply. A plurality of brush unit insertion holes are formed at intervals from the upper surface of the plate-shaped mat body to the lower side of the bottom surface, and the lower part of the brush unit is installed in each brush unit insertion hole, wherein the brush unit has a plurality of strands. The middle part of the brush, where the brush strands are formed into a bundle, is hung on the brush fixing pin in a "∪" shape and folded;
The lower part of the brush unit is inserted into the brush unit insertion hole, and the lower portions of the brush fixing pin on both sides are embedded in the bottom of the brush unit insertion hole, and the lower part of the brush unit is coupled and installed by a bond injected into the brush unit insertion hole;
The brush strands are formed of different lengths, and when a plurality of brush strands of different lengths are grouped and hung on a brush fixing pin and folded into a "∪" shape, the length of the upper end of the brush strand exposed to the upper side is jagged. Short and elongated;
The bottom of the brush unit insertion hole is formed with an inverted cone-shaped inclined portion, and the brush fixing pin is formed with a circular wrapping portion that wraps and binds the lower part of the brush that is folded in a "∪" shape, and the lower portions on both sides of the circular wrapping portion are wrapped with circular wrapping portions. A golf mat for golf practice, characterized in that the cross-bundle portion is formed in an “X” shape to tighten and tie the lower bundles of the brushes in an “X” shape, and the lower end of the cross-bundle portion is formed sharply. A plurality of brush unit insertion holes are formed at intervals from the upper surface of the plate-shaped mat body to the lower side of the bottom surface, and the lower part of the brush unit is installed in each brush unit insertion hole, wherein the brush unit has a plurality of strands. In the center of the brush, where the brush strands are formed into a bundle, the part that is biased to one side by a predetermined length is hung on the brush fixing pin and folded in a "∪" shape so that the length from the bottom to the top of the brush hung on the brush fixing pin is one side. It is formed asymmetrically, with one side being long and the other side being short;
The lower part of the brush unit is inserted into the brush unit insertion hole, and the lower ends of both sides of the brush fixing pin are embedded in the bottom of the brush unit insertion hole, and the lower part of the brush unit is coupled and installed by a bond injected into the brush unit insertion hole;
The bottom of the brush unit insertion hole is formed with an inverted cone-shaped inclined portion, and the brush fixing pin is formed with a circular wrapping portion that wraps and binds the lower part of the brush that is folded in a "∪" shape, and the lower portions on both sides of the circular wrapping portion are wrapped with circular wrapping portions. A cross-bundle portion is formed in an "X" shape to tighten and tie the lower bundles of the brushes in an "X" shape, and the lower end of the cross-bundle portion 65 is formed sharply for golf practice. Golf mat. A plurality of brush unit insertion holes are formed at intervals from the upper surface of the plate-shaped mat body to the lower side of the bottom surface, and the lower part of the brush unit is installed in each brush unit insertion hole, wherein the brush unit has a plurality of strands. The middle part of the brush, where the brush strands are formed into a bundle, is hung on the brush fixing pin in a "∪" shape and folded;
The lower part of the brush unit is inserted into the brush unit insertion hole, and the lower portions of the brush fixing pin on both sides are embedded in the bottom of the brush unit insertion hole, and the lower part of the brush unit is coupled and installed by a bond injected into the brush unit insertion hole;
The brush units are separately formed into long and short lengths, and then a plurality of short brush units and a plurality of long brush units are installed at different heights in steps of a certain width on the mat body;
The bottom of the brush unit insertion hole is formed with an inverted cone-shaped inclined portion, and the brush fixing pin is formed with a circular wrapping portion that wraps and binds the lower part of the brush that is folded in a "∪" shape, and the lower portions on both sides of the circular wrapping portion are wrapped with circular wrapping portions. A golf mat for golf practice, characterized in that the cross-bundle portion is formed in an “X” shape to tighten and tie the lower bundles of the brushes in an “X” shape, and the lower end of the cross-bundle portion is formed sharply. A plurality of brush unit insertion holes are formed at intervals from the upper surface of the plate-shaped mat body to the lower side of the bottom surface, and the lower part of the brush unit is installed in each brush unit insertion hole, wherein the brush unit has a plurality of strands. The middle part of the brush, where the brush strands are formed into a bundle, is hung on the brush fixing pin in a "∪" shape and folded;
The lower part of the brush unit is inserted into the brush unit insertion hole, and the lower portions of the brush fixing pin on both sides are embedded in the bottom of the brush unit insertion hole, and the lower part of the brush unit is coupled and installed by a bond injected into the brush unit insertion hole;
The brush units are formed separately into long and short length brush units, and then the short brush unit and the long brush unit are installed alternately at high and low heights on the mat body;
The bottom of the brush unit insertion hole is formed with an inverted cone-shaped inclined portion, and the brush fixing pin is formed with a circular wrapping portion that wraps and binds the lower part of the brush that is folded in a "∪" shape, and the lower portions on both sides of the circular wrapping portion are wrapped with circular wrapping portions. A golf mat for golf practice, characterized in that the cross-bundle portion is formed in an “X” shape to tighten and tie the lower bundles of the brushes in an “X” shape, and the lower end of the cross-bundle portion is formed sharply. The golf mat for golf practice according to any one of claims 1 to 5, wherein a bond injection groove is formed on the upper surface of the mat body as low as a predetermined height. The golf mat for golf practice according to any one of claims 1 to 5, wherein the brush unit insertion hole is inclined. The brush strand according to any one of claims 1 to 5, wherein the brush strands are straight with a constant thickness, formed with sharp needles at the ends, split into several strands at the ends to form splits, and twisted. A golf practice golf mat characterized in that it includes a configuration of forming a brush separately by selecting only one of them, or forming a brush by selecting and mixing two or more brush strands. The golf mat for golf practice according to any one of claims 1 to 5, wherein the plurality of brush units are installed at regular intervals on the mat body. The golf mat for golf practice according to any one of claims 1 to 5, wherein the plurality of brush units are installed at irregular intervals on the mat body. The golf mat for golf practice according to any one of claims 1 to 5, wherein an uneven portion is formed on an inner peripheral surface of the brush unit insertion hole. delete