KR20230085296A - Holecup for golf trainig - Google Patents

Abstract

The present invention is to provide a hole cup for practicing golf putting to improve putting skills. Accordingly, in the present invention, a flat sole plate that generates frictional force on the contact surface when a golf ball rolls, has a certain curvature and height on one upper surface of the flat sole plate, and is gradually inclined toward the center of the flat sole plate as it goes upward. Golf Inclined walls that generate frictional resistance while being resiliently deformed by elasticity against kinetic energy applied when the ball rolls and contacts, formed by densely arranging at regular intervals on a part of the edge of the upper surface of the flat bottom plate, and when the golf ball rolls and contacts A plurality of friction protrusions that generate frictional resistance while being elastically deformed with respect to applied kinetic energy, and a discharge port formed on one edge of the flat bottom plate and opened so that golf balls in the space surrounded by the friction protrusions can go out. A first hole cup portion and an inclined bottom plate mounted on the inside of the upper surface of the flat bottom plate of the first hole cup portion and formed with one side high and the other side low so that the golf ball rolls into the space surrounded by the friction protrusion and is driven toward the discharge port when a hole is made. Disclosed is a hole cup for practicing golf putting that includes a second hole cup portion.

Description

Hole cup for golf putting practice {HOLECUP FOR GOLF TRAINIG}

The present invention relates to a golf putting exerciser for improving putting skills, and more particularly, to allow golfers to accurately master the stroke and putting strength (distance) adjustment and direction suitable for the distance to the hole, so as to play on the actual putting green. It relates to a golf putting practice hole cup that can effectively learn the sense of practice and the sense of putting at various distances, and also causes a glide motion according to the influence of inertia and gravity when a golf ball is holed to automatically return.

In general, in order to play a good golf game, it is necessary to accurately determine the distance between the golf ball and the hole cup and the position and condition of the golf ball, as well as the impact of holding the club with both hands and swinging along a certain trajectory so that the direction and distance of the golf ball are consistent. Various types of approach shots (pitch shot, chip shot, lob shot, running shot) as well as motion, hitting point and strength of the golf ball, as well as bunker shots and putting, etc. Olli's so-called short game's delicate strokes must also be learned through repetitive practice.

In particular, putting is the final stage of putting the golf ball into the hole cup. Based on a careful and stable posture, it is necessary to master the sense of distance through correct direction and accurate distance measurement, consistent stroke without head-up motion, and precise control of putting strength.

With the popularization of golf today, the number of people who enjoy golf is rapidly increasing, and putting practice machines that can easily practice putting even in relatively small places such as indoors are in the spotlight.

For example, in Patent Document 1, as shown in FIG. 1, a hole 2 is formed by integrally forming an annular inclined wall 3 made of an elastic material on the upper surface of a circular base plate 1, and the inclined wall 3 An opening 3a is formed to allow the golf ball to enter the hole 2 by cutting a part of the hole 2, and the droplet 5 is tilted at the center of the hole 2 by the coil spring 5a and the support 5b. Disclosed is an acoustic hole cup for golf practice provided to protrude upward from a wall (3).

As another example, in Patent Document 2, as shown in FIG. 2, an inlet hole 7 is formed on the upper part of the hole cup 1, and a resonator 4 for emitting sound is provided inside the hole cup 1, A hole cup for putting practice equipped with a sounding board 5 that makes a sound is disclosed in the sound box 4.

In the conventional hole cup for practicing putting, when a golf ball is hit in the direction of the hole cup with a putter, the golf ball rides over the inclined annular wall surface due to the rolling rotational force, resulting in a hole-in. The probability of hole-in is highest when the inclined annular wall and the golf ball are in a square state.

However, in the conventional hole cup for practicing putting, due to the morphological characteristics of the inclined annular wall, even if the golf ball is slightly out of the center of the annular wall, it changes direction along the inclined annular wall and does not become a hole-in, so it is difficult to learn a practical sense. There are bound to be significant limitations.

In other words, since the edge and the green of the actual hole cup are in a flat state, even if the golf ball slightly deviate from the center of the hole cup, it can be holed in. There is a problem I can't.

In addition, on the actual green, if the golf ball does not roll boldly after making a stroke enough to pass the hole cup during putting, it cannot stop in front of the hole cup and make a hole-in. It may be the most ideal to putt so that it stops within the range. Conventional hole cups for practicing putting are molded of elastic materials such as rubber or silicon. Since more impact must be applied with strength, there is a big difference from the actual green, and due to this, there is a problem that the effectiveness and practicality are significantly lowered to accurately learn the field sense.

Moreover, when a golfer practices continuous putting motion with several golf balls, the impact strength of the golf balls is weak, so if three or four golf balls enter the hole cup 1, there is no room for other golf balls to enter. (1) It is inconvenient and cumbersome for the golfer to retrieve the golf balls inside.

The background art or prior art described above herein is information possessed by the present inventor or acquired in the process of deriving the present invention, and is only intended to help understand the technical significance of the present invention, prior to the filing of the present invention, the technology to which this invention belongs It is revealed that it does not mean widely known technology in the field, and reference numerals in the prior art are irrelevant to the reference numerals in the present invention.

KR 10-0903733 B1(2009.06.19) KR 20-0264457 Y1(2002.02.19) KR 10-1364197 B1(2014.02.11) KR 10-2013-0135453 A(2013.12.11) KR 10-2020-0075172 A(2020.06.26) KR 10-2011-0034086 A(2011.04.05) KR 10-107156 B1(2011.10.10) KR 10-2012-0135780 A(2012.12.17) KR 20-0197038 Y1(2000.09.15) KR 20-0376835 Y1(2005.03.11) KR 20-0475553 Y1(2014.12.03) KR 10-0903733 B1(2009.06.11)

Therefore, the present inventor comprehensively considers the above-mentioned matters and at the same time solves the technical limitations and problems of the existing golf putting practice hole cup, when a golfer practices the putting stroke and impact motion according to the distance from the hole, the actual putting Just like on the green, the golf ball accurately passes through the center of the hole and stops in the range of about 30 to 50 cm (17 inches), which is the most ideal stroke, putt strength (distance) control, and directness precisely mastered to give you a sense of practice as if you were playing on a real putting green. Of course, you can fully learn the sense of putting at various distances and improve your putting skills, and put your best effort into developing a golf putting practice hole cup with a new structure that allows the golf ball to return naturally when it is holed without a separate power source. As a result, the present invention was created.

Therefore, the technical problem and object to be solved by the present invention is to provide a hole cup for golf putting practice that enables accurate and effective learning of putting strength and directional control ability suitable for the distance to the hole.

Another technical problem and object to be solved by the present invention is to provide a hole cup for golf putting practice that allows a golf ball to return by the action of inertia and gravity.

Here, the technical problems and objects to be solved by the present invention are not limited to the technical problems and objects mentioned above, and other technical problems and objects that are not mentioned are the general knowledge in the technical field to which the present invention belongs from the description below. Those who have it will be able to clearly understand.

Specific means according to an embodiment of the present invention for effectively achieving a specific technical object while embodying a new idea for solving the technical problem of the present invention as described above is a frictional force at the contact surface when a golf ball rolls The flat sole plate on which this occurs has a certain curvature and height on one upper surface of the flat sole plate, is formed by gradually tilting toward the center of the flat sole plate as it goes upward, and is elastic against kinetic energy applied when a golf ball rolls and contacts An inclined wall that is elastically deformed by and generates frictional resistance, formed by densely arranging a ring shape (semicircular shape) at regular intervals on a part of the edge of the upper surface of the flat bottom plate, and the kinetic energy applied when the golf ball rolls and contacts A first hole cup portion including a plurality of friction protrusions that generate frictional resistance while being elastically deformed and a discharge port formed on one edge of the flat bottom plate and opened so that the golf ball can go out in the space surrounded by the friction protrusions; and The second hole cup part including an inclined bottom plate mounted on the inside of the upper surface of the flat bottom plate of the first hole cup part and formed with one side high and the other side low so that the golf ball rolls into the space surrounded by the friction protrusion and is driven toward the outlet when the ball rolls into the hole. Suggests a hole cup for practicing golf putting, characterized in that it comprises.

Accordingly, according to the present invention, it is possible to accurately and effectively learn the ability to control the putting strength and direction suitable for the distance from the hole, and when the golf ball is holed, it is possible to obtain the effect of automatically returning due to the inertial force and the action of gravity.

In addition, as a preferred embodiment of the present invention, the second hole cup portion is integrally formed on a portion of the edge of the upper surface of the inclined bottom plate, and prevents the golf ball from rolling into a hole when the golf ball rolls into the space surrounded by the friction protrusion. By further including an arc-shaped guide wall leading toward the outlet, it is possible to make the stroke stable by giving a psychological sense of stability similar to the feeling of an actual hole cup.

In addition, a specific means according to another embodiment of the present invention is a flat sole plate that generates frictional force on the contact surface when a golf ball rolls, has a constant curvature and height on one upper surface of the flat sole plate, and goes to the top of the flat sole plate. A first hole cup portion including an inclined wall that is formed gradually obliquely toward the central part and generates frictional resistance while being elastically deformed by elasticity with respect to the kinetic energy applied when the golf ball rolls and contacts, and the inclined wall. A ball inlet formed at the part where the golf ball passes over the inclined wall rolls and enters, a ball outlet that comes out in a different direction from the ball inlet and opens so that the holed golf ball goes out, and the inside of the upper surface of the flat bottom plate. An inclined bottom plate, one side of which is high and the other side low, so that when a golf ball is holed through the ball inlet, the inclined bottom plate is formed integrally with a part of the edge of the upper surface of the inclined bottom plate, and when the golf ball rolls into a hole A hole cup for practicing golf putting, characterized in that it comprises a second hole cup portion including an induction wall that hinders progress and induces rolling toward the ball outlet.

Accordingly, according to the present invention, it is possible to accurately and effectively learn the ability to control the putting strength and direction suitable for the distance from the hole, and when the golf ball is holed, it is possible to obtain the effect of automatically returning due to the inertial force and the action of gravity.

In addition, in a preferred embodiment of the present invention, a plurality of resonance holes are drilled at the edge of the inclined bottom plate at regular intervals to generate a clear and light metallic resonance when a golf ball rolls into a hole, so that the ball is holed in the field. It causes a sound similar to when it falls on the hole, so you can feel thrilling pleasure even during practice, and you can confirm the success of your putting just by sound without looking at the hole cup, which prevents heads up. effect can be obtained.

In addition, as a preferred embodiment of the present invention, the height of the inclined wall is formed higher than the friction protrusion, and the friction protrusion has a truncated cone shape with a diameter gradually decreasing toward the upper end, with a thickness of 0.5 to 2 mm and a height of 7 to 12mm, it is possible to maximize the practice effect by giving the same feeling as a golf ball falling into a hole cup when putting on an actual green.

According to the technical idea and embodiment of the present invention, on which a unique solution is based to solve the above technical problem, a golfer applies an impact to a golf ball with the most ideal putting strength as in an actual putting green to the hole. Since it is possible to hole-in only when you hit accurately in the approaching direction, you can accurately and effectively master the putting strength (distance) and direction control ability as well as the precise putting stroke that matches the distance from the hole on the actual putting green.

Therefore, golfers can surely learn the correct sense of practice as if playing on the actual putting green, thereby increasing the accuracy and success rate of putting, as well as inspiring psychological confidence to boldly overstroke the hole on the actual putting green. can

In addition, it is possible to effectively learn the feeling of putting at various distances due to the general-purpose characteristics of the putting stroke or speed that can be accurately holed in a hole according to the setting of the rolling direction of the golf ball.

Moreover, when a golf ball is holed in, it causes a glide motion under the influence of inertia and gravity, and rolls naturally along the guide wall and the inclined bottom plate and returns through the ball outlet and outlet, so that golfers can recover the golf ball hit frequently or every time. It can solve the inconvenience and hassle of having to take out the holed golf ball one by one.

Here, the effects of the present invention are not limited to the effects mentioned above, and other effects not mentioned will be clearly understood by those skilled in the art from the description of the claims.

1 is a perspective view showing an example of a hole cup for golf putting practice according to the prior art.
2 is a perspective view showing another example of a hole cup for golf putting practice according to the prior art.
3 is a perspective view showing a hole cup for golf putting practice according to an embodiment of the present invention.
4 is an exploded perspective view of main elements constituting a hole cup for practicing golf putting according to an embodiment of the present invention.
5 is a plan view illustrating a hole cup for practicing golf putting according to an embodiment of the present invention.
6 is a side view showing a state of use of a hole cup for golf putting practice according to an embodiment of the present invention.
7 is a plan view showing a state of use of a hole cup for practicing golf putting according to an embodiment of the present invention.
8 is a front view showing an example of an inclined bottom plate among the main elements constituting a golf putting practice hole cup according to an embodiment of the present invention.

Hereinafter, embodiments according to the present invention will be described in more detail with reference to the accompanying drawings.

Prior to this, the terms to be described below are defined in consideration of functions in the present invention, which specifies that they should be interpreted as concepts consistent with the technical spirit of the present invention and meanings commonly used or commonly recognized in the art.

In addition, if it is determined that a detailed description of a known function or configuration related to the present invention may obscure the gist of the present invention, the detailed description will be omitted.

The accompanying drawings may be exaggerated or simplified in part for explanation of the configuration and operation of the technology and convenience and clarity of understanding, and it is not that each component on the drawing exactly matches the actual size and shape. reveal that it is not

In addition, in this specification, the term and / or is meant to include a combination of a plurality of related items described or any item among a plurality of related items described, and when a part includes a certain component, this is particularly the opposite description. As long as there is no , it means that other components can be included more than not excluding other components.

That is, terms such as 'include', 'include', or 'have' described in this specification mean that a feature, number, step, operation, component, part, or combination thereof exists. However, it should be understood that it does not exclude the possibility of the presence or addition of one or more other features or numbers, step-operating elements, parts, or combinations thereof.

In addition, terms such as top, bottom, top, bottom, or top, bottom, top, bottom, front and rear, left and right are used for convenience to distinguish the relative positions of each component. For example, an upper part in the drawing may be named or referred to as an upper part, a lower part may be named or referred to as a lower part, a longitudinal direction may be named or referred to as a front-back direction, and a width direction may be named or referred to as a left-right direction.

Also, terms such as first and second may be used to describe various elements. That is, terms such as first and second may be used for the purpose of distinguishing only one element from another element. For example, a first component may be referred to as a second component without departing from the scope of the present invention, and the second component may also be referred to as a first component.

As shown in FIGS. 3 to 7 , the hole cup for practicing golf putting according to the embodiment of the present invention largely includes a first hole cup part 10 and a second hole cup part 20 .

The first hole cup part 10 is made of an elastic material such as rubber or silicon to realize a hole cup of a real green, and the main elements constituting it are a flat bottom plate 11, an inclined wall 12, and a friction protrusion 13 ) and an outlet 14.

The flat bottom plate 11 can be stably adhered to the ground or the floor of a building, and is formed in a disk shape having a certain width so that frictional force is generated on the contact surface when a golf ball rolls thereon.

In addition, the edge of the flat bottom plate 11 is formed in a shape having an inclined surface or a flexible curve that gradually becomes thinner toward the edge so that the golf ball naturally passes without resistance when the golf ball rolls and collides with the golfer's putting motion.

In addition, an arrow-shaped display unit indicating the putting direction of the golf ball is formed on one side of the flat bottom plate 11, that is, on the edge of the upper surface where the inclined wall 12 is located.

Of course, a hole may be drilled at one edge of the flat bottom plate 11 so that it can be conveniently hung on a hanger or the like.

The inclined wall 12 is elastically deformed by elasticity with respect to the kinetic energy applied when the golf ball rolls and contacts, generating frictional resistance, and also inaccurate putting strength and direction. In order to do this, it has a certain curvature and height at one edge of the upper surface of the flat bottom plate 11, and is formed in the shape of a fan-shaped arc gradually inclined toward the center of the flat bottom plate 11 toward the top.

That is, the inclined wall 12 is inclined from one edge of the flat bottom plate 11 to the other side and has an arc-shaped plate shape having a certain curvature, and is integrally formed inside the edge of the upper surface of the flat bottom plate 11.

Here, it is preferable that the height of the inclined wall 12 is slightly smaller than the diameter of the golf ball (about 4.2 cm), and the circumferential angle when viewed on a plane is smaller than 90 degrees.

In addition, the height of the inclined wall 12 is preferably formed higher than that of the friction protrusion 13 so as to give a feeling of a golf ball falling into a hole cup during putting on an actual green.

The friction protrusion 13 is elastically deformed by elasticity with respect to the kinetic energy applied when the golf ball rolls and contacts according to the golfer's putting motion, and is formed at a constant interval on a part of the edge of the upper surface of the flat sole plate 11 to generate frictional resistance. It is formed by closely arranging them in a ring or semicircle shape.

That is, the friction protrusions 13 are formed on the edge of the upper surface of the flat sole plate 11 in a form in which several of them are densely and vertically erected at the same height, like very short and well-trimmed grass around the hole in an actual putting green.

In addition, the friction protrusion 13 is formed so that the golf ball rolling in through the inclined wall 12 rolls on the flat bottom plate 11 without hindrance.

These friction protrusions 13 provide a use environment that is very similar to a hole cup on an actual putting green, so that even if you put a golf ball or apply an impact with an appropriate putting strength, you can lie down flexibly as in a real putting green. While being deformed, the golf ball naturally acts to be holed in the space inside the inclined wall 12 and the friction protrusion 13, so that golfers can learn the actual game much more reliably and easily, as if putting on a real putting green.

Here, the friction protrusion 13 not only allows the golf ball to be elastically deformed more naturally and flexibly when it rolls and contacts, but also stabilizes the elastic restoring force that quickly returns to its original shape when the golf ball is holed or passed through and interference such as external force is removed. In order to implement it, it is preferable to form a truncated cone whose diameter gradually decreases toward the top, with a thickness of 0.5 to 2 mm and a height of 7 to 12 mm.

In addition, it is preferable that the outermost diameter formed by the region of the friction protrusions 13 is 108 mm, which is the same as or similar to the diameter of the hole drilled in the actual putting green.

The outlet 14 is formed at one edge of the flat bottom plate 11 in an open form so that the golf ball in the space surrounded by the friction protrusion 13 goes out.

That is, the outlet 14 is provided at one edge of the flat bottom plate 11 in a form without the friction protrusion 13.

Here, the outlet 14 is preferably formed at one edge of the left and right sides of the flat bottom plate with respect to the inclined wall 12 so that the golf ball does not immediately escape out of the hole.

The first hole cup portion 10 is made of thermosetting plastic or synthetic resin such as unsaturated polyester resin, epoxy resin, phenol resin, silicone resin, polyurethane resin, etc. can be integrally molded by injecting into a mold.

The second hole cup part 20 is made of a metal such as stainless steel or a synthetic resin material such as ABS, which makes a clear sound when a golf ball hits it, and is formed to realize a hole cup of an actual green, and the main element constituting it is an inclined bottom plate ( 21) and an induction wall 22.

The inclined bottom plate 21 is a space surrounded by friction protrusions 13 and is mounted on the inside of the upper surface of the flat bottom plate 11 so that the golf ball is naturally driven toward the outlet 14 according to the action of gravity when the golf ball is rolled and holed.

That is, through the ball inlet 25 of the inclined bottom plate 21, the golf ball is driven toward the ball outlet 26 during a hole and exits through the outlet 14 so that one side is high and the other side is low, or the upper surface is slanted at about 5 degrees. It is tilted.

In addition, a plurality of resonant holes 23 are drilled at the edge of the inclined bottom plate 21 at regular intervals to generate a light metallic resonant sound when a golf ball rolls into a hole.

That is, the sound generated when the golf ball is holed flows smoothly and continuously through the resonating hole 23 and sounds clearly and lightly, causing a sound similar to when a ball lands in a hole in the field.

The guide wall 22 is a space surrounded by the friction protrusions 13 and is integrally formed on a portion of the edge of the upper surface of the inclined bottom plate 21 to prevent the golf ball from rolling and guide it toward the outlet 14 when the golf ball rolls into the hole.

That is, the induction wall 22 is formed in an arc inside the space surrounded by the friction protrusions 13 so that the golf ball rolls in through the ball inlet 25, hits the hole, and then rolls out to the ball outlet 26 and the outlet 14. is formed

Here, the diameter of the arc constituting the area of the induction wall 22 is formed slightly smaller than the diameter of the golf ball (about 4.2 cm) so that the golf ball is holed only when it passes through the correct position, or the golf ball is naturally entered when passing within a certain range. It can be formed slightly larger than the diameter of the ball (about 4.2 cm).

For example, the diameter of the area formed by the guide wall 22 is preferably formed to be 3 to 5 cm.

The ball inlet 25 is located in a portion of the induction wall 22 facing the inclined wall 12 .

That is, the ball inlet 25 is open so that the golf ball that has passed over the inclined wall 12 rolls and enters.

The outlet 26 is directed in a different direction from the inlet 25 of the guide wall 22 .

That is, the ball outlet 26 is open so that the holed golf ball rolls out.

The second hole cup part 20 is formed in a cylindrical shape as a whole, and provides a psychological sense of stability similar to the feeling of an actual hole cup to make the stroke stable.

In particular, the clear sound generated when a golf ball hits the second hole cup part 20 is similar to the thrilling sound when a ball lands on a hole in the field, so you can feel pleasure even during practice and only hear the sound without looking at the hole cup. As you can feel the success of putting, you can get the effect of preventing heads up.

For example, the second hole cup part 20 is manufactured by a powder molding method in which a non-metal or inorganic material (ceramic powder) is molded and then subjected to high temperature treatment, or a metal plate having a certain thickness is processed and formed, so that the golf ball is clear when holed. It can effectively implement a light sound.

On the other hand, as shown in FIG. 8, the second hole cup portion 20 is in a state in which the inclined bottom plate 21 is inclined at an angle to the outlet 14, that is, a state in which the inclined bottom plate 21 is inclined at a predetermined angle with respect to the upper surface of the flat bottom plate 11 Of course, the support leg 24 may be formed in a protruding shape on one edge of the lower surface in order to stably maintain the support and to facilitate installation on the first hole cup portion 10.

That is, the second hole cup part 20 is engaged with the first hole cup part 10 while tilted obliquely by the support leg 24, and as a result, the golf ball rolls along the inclined surface of the inclined bottom plate 21 by its own weight. It can go down and escape to the outside through the open space of the guide wall 22 and the outlet 14.

In the golf putting practice hole cup according to the embodiment of the present invention configured as described above, the distance from the putting position to the space surrounded by the inclined wall 12, the friction protrusion 13, and the guide wall 22, as in the actual putting green, is increased. A hole-in may be possible only when the golf ball is hit in a direction approaching by applying an impact with an appropriate putting strength.

That is, the inclined wall 12 is flexibly deformed only when putting with the most ideal putting strength, impact, and stroke where the golf ball passes exactly through the center of the hole of the actual green and stops in the range of about 30 to 50 cm (17 inch), and the friction protrusion 13 You can become a hole-in by entering the space surrounded by .

On the other hand, when practicing putting only with the first hole cup part 10, on the upper surface of the flat bottom plate 11, there are several friction protrusions densely and vertically erected at the same height, like very short mowed and well-trimmed grass around the hole in an actual putting green. As the (13) are elastically deformed by elasticity, they can raise frictional resistance sequentially and step by step so that the rolling golf ball does not escape and stably hold it.

Therefore, golfers can accurately and effectively master putting strength (distance) and directional control as well as precise putting strokes that match the distance between the golf ball and the hole, just like playing on the actual putting green, as well as develop the muscle strength of the muscles used during putting. It is possible to memorize and control fine movements, so that you can surely learn the sense of actual combat.

In addition, when the golfer faces the inclined wall 12 in front and puts a golf ball toward it, and when the opposite friction protrusion 13 faces front and puts a golf ball toward it, that is, the golf ball rolls Depending on the setting of the going direction, the putting stroke or speed that can be accurately holed in the hole changes, so you can learn the putting sense of various distances more effectively.

In addition, when putting the friction protrusion 13 face to face and putt, the golf ball does not immediately escape outside due to the interference and resistance of the inclined wall 12, so the golf ball can be easily retrieved.

On the other hand, when practicing putting with the second hole cup part 20 placed inside the upper surface of the first hole cup part 10, the hit golf ball rides over the inclined wall 12 and loses kinetic energy due to the reaction. It rolls down the induction wall 22 toward the outlet 26 and outlet 14 or naturally rolls down along the inclined surface of the inclined bottom plate 21 to automatically return through the outlet 26 and outlet 14. can

That is, when the golf ball is holed, it causes a glide motion according to the influence of inertia and gravity, and naturally rolls according to the guidance of the guide wall 22 and the inclined bottom plate 21 to open the ball outlet 26 and the outlet 14. Since the golfer returns through the hole, it is possible to solve the inconvenience and hassle of having to retrieve the golf ball frequently hit or take out the golf ball that has been holed in one by one.

In addition, when a golf ball is holed into the second hole cup part 20, a clear and cheerful sound is heard, and a sound similar to that of a ball falling into a hole in the field is generated, which not only doubles the pleasure of putting practice, but also improves the hole cup. Even without looking at it, you can feel the success of your putting with just the sound, so you can get the effect of preventing heads up.

On the other hand, the present invention is not limited by the above-described embodiments (embodiment) and the accompanying drawings, and can be variously modified and applied in various ways not illustrated within the scope without departing from the technical spirit of the present invention, as well as each It is clear to those of ordinary skill in the art that the components can be widely applied by substitution of components and changes to other equivalent embodiments.

Therefore, contents related to the modification and application of the technical features of the present invention should be interpreted as being included within the technical spirit and scope of the present invention.

10: first hole cup portion 11: flat bottom plate
12: inclined wall 13: friction protrusion
14: outlet 20: second hole cup part
21: inclined bottom plate 22: guide wall
23: resonance hole 24: support leg
25: ball inlet 26: ball outlet

Claims (5)

A flat bottom plate 11 generating frictional force on the contact surface when a golf ball rolls;
It has a certain curvature and height on one upper surface of the flat bottom plate 11, and is formed by gradually tilting toward the center of the flat bottom plate 11 toward the top, and is elastic against kinetic energy applied when a golf ball rolls and contacts Inclined wall 12 generating frictional resistance while being elastically deformed by:
A plurality of friction protrusions ( 13);
an outlet 14 that is formed on one edge of the flat bottom plate 11 and is open so that a golf ball can go out in a space surrounded by the friction protrusion 13;
Hole cup for golf putting practice, characterized in that comprising a. A flat bottom plate 11 generating frictional force on the contact surface when a golf ball rolls;
It has a certain curvature and height on one upper surface of the flat bottom plate 11, and is formed by gradually tilting toward the center of the flat bottom plate 11 toward the top, and is elastic against kinetic energy applied when a golf ball rolls and contacts Inclined wall 12 generating frictional resistance while being elastically deformed by:
A plurality of friction protrusions ( 13);
an outlet 14 formed at one edge of the flat bottom plate 11 and open so that a golf ball in the space surrounded by the friction protrusion 13 goes out;
A first hole cup portion 10 including; and
It is mounted inside the upper surface of the flat bottom plate 11 of the first hole cup part 10, and one side is high and the other side is high so that the golf ball rolls into the space surrounded by the friction protrusion 13 and is driven toward the outlet 14 when making a hole. The inclined bottom plate 21 is formed low;
a second hole cup portion 20 including;
A hole cup for golf putting practice comprising a. According to claim 2,
The second hole cup part 20,
An induction wall integrally formed on a part of the edge of the upper surface of the inclined bottom plate 21 and preventing the golf ball from rolling into the space surrounded by the friction protrusion 13 and inducing it to roll toward the outlet 14 when the golf ball rolls into a hole. (22);
Hole cup for practicing golf putting, characterized in that it further comprises. A flat bottom plate 11 generating frictional force on the contact surface when a golf ball rolls;
It has a certain curvature and height on one upper surface of the flat bottom plate 11, and is formed by gradually tilting toward the center of the flat bottom plate 11 toward the top, and is elastic against kinetic energy applied when a golf ball rolls and contacts Inclined wall 12 generating frictional resistance while being elastically deformed by:
A first hole cup portion 10 including; and
a ball inlet 25 formed at a portion facing the inclined wall 12 and open so that a golf ball passing over the inclined wall 12 rolls and enters;
a ball outlet 26 that comes out in a direction different from the ball inlet 25 and is open so that the holed golf ball rolls out;
An inclined bottom plate 21 mounted on the inside of the upper surface of the flat bottom plate 11 and formed with one side high and the other side low so that the golf ball is driven toward the ball outlet 26 when a hole is made through the ball inlet 25;
An induction wall 22 integrally formed on a portion of the upper surface edge of the inclined bottom plate 21, preventing the golf ball from rolling and inducing it to roll toward the ball outlet 26 when the ball rolls into a hole;
a second hole cup portion 20 including;
Hole cup for golf putting practice, characterized in that comprising a. According to claim 2 or 4,
A hole cup for golf putting practice, characterized in that a plurality of resonant holes 23 are drilled at the edge of the inclined bottom plate 21 at regular intervals to generate a metallic resonant sound when a golf ball rolls into a hole.

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