WO2021177484A1

WO2021177484A1 - Practice apparatus for checking intensity of accurate hit of golf swing

Info

Publication number: WO2021177484A1
Application number: PCT/KR2020/003060
Authority: WO
Inventors: 엄순분
Original assignee: 엄순분
Priority date: 2020-03-04
Filing date: 2020-03-04
Publication date: 2021-09-10
Also published as: KR20210111969A; KR102435892B1

Abstract

The present invention relates to an invention which, when a user practices a swing by using a golf club, senses an impact wave transferred from the golf club head, which is generated by hitting a golf ball, and then analyzes and determines the sensed impact wave so as to visually and acoustically notify the user of whether a ball is hit accurately by the user's golf swing. In particular, the present invention relates to an invention which analyzes and determines whether a ball is hit accurately by the user's golf swing, by using different methods of applying an impact-wave reference value during a swing practice of a club of which the driving distance is important (for example, a driver club and an iron club) and during a swing practice of a club of which the accuracy is important (for example, a wedge club), respectively.

Description

Golf swing hitting strength checking practice device

The present invention relates to a golf swing hitting strength checking practice device, and more particularly, during swing practice using a golf club, a shock wave transmitted from a head by hitting a golf ball is detected and then the sensed shock wave is analyzed and determined to visually and auditory Technically, it relates to a technology that notifies a user of whether a golf swing is hit or not.

In addition, the present invention is a technology for analyzing and judging whether a golf swing is a straight hit by different methods of applying a shock wave reference value during swing practice of a club where flying distance is important, such as a driver's club and an iron club, and when practicing a swing of a club where accuracy is important, such as a wedge club. is about

In modern society, as technology develops day by day, our lives are becoming more convenient and enriched. Compared to the past, many living technologies focused on improving the quality of life are being developed and developed.

In addition, due to the recent economic development and the expansion of the five-day workweek system, it is changing from elite physical education to daily physical education, and many sports clubs are being activated nationwide.

On the other hand, golf is a sport that is rapidly becoming popular in Korea, and the number of people who enjoy golf is greatly increasing due to the fact that many excellent players around the world have been produced.

In general, golf is a game in which players compete for superiority in the number of strokes required until a player hits a golf ball using a golf club on a field called a field and puts it into a predetermined hole. It's an athletic game.

In particular, in golf, since a momentary blow determines the direction and distance of the ball, a player's concentration and hitting accuracy determine victory or defeat. You can only get the accuracy and distance you want by hitting.

Therefore, in order to learn the correct golf swing movement, players watch a golf game and observe the movements of professional players or obtain information while watching golf instruction broadcasts.

Therefore, beginners who are new to golf need to receive direct instruction on the correct swing from a golf coach, and even experienced players should train continuously so that they can hit the ball accurately on the target based on the swing they have already learned.

However, if the player learns an inaccurate golf swing motion, it is difficult to recognize the player himself and correct his/her posture.

Accordingly, the present invention has developed a golf practice device that allows a player to practice hitting a golf ball with a straight hit in an accurate swing posture without the guidance of a golf coach.

The following are prior art related to this.

1. Republic of Korea Patent Publication No. 10-2006-0125447 Golf swing diagnosis device

2. Republic of Korea Patent Publication No. 10-0699526 Golf swing check device

3. Republic of Korea Patent Publication No. 10-0850726 golf club for swing practice

The present invention is to solve the above problems,

The present invention detects a shock wave transmitted from a head by hitting a golf ball during swing practice using a golf club, analyzes and determines the sensed shock wave, and visually and aurally informs the user of whether the golf swing is hit or not. do.

In addition, the present invention analyzes and judges whether the golf swing is a straight hit by changing the shock wave reference value application method during swing practice of clubs where flying distance is important, such as driver clubs and iron clubs, and when swing practice of clubs where accuracy is important, such as wedge clubs. The purpose.

In order to achieve the above object, the present invention golf swing hitting strength checking practice device,

When a golf ball is hit, a detection sensor 100 for detecting a shock wave transmitted from the head of the golf club;

a storage means 200 for storing swing determination basic information, which is basic information for determining a hit swing;

setting means 300 for setting swing information for each of a plurality of clubs;

A notification means to compare the shock wave detection information detected by the sensor 100 with the basic swing determination information stored in the storage means 200 to determine a regular hit swing, and notify the user that the user's swing is a regular hit swing in the case of a regular hit swing a control means 400 for controlling the 500;

a notification means 500 for notifying the user of the hitting swing according to the control signal of the control means 400;

It is characterized in that it includes a battery 600 for supplying operating power to each component.

The present invention detects a shock wave transmitted from the head by hitting a golf ball during swing practice using a golf club, analyzes and determines the sensed shock wave, and visually and aurally informs the user of whether the golf swing is hit or not. Even without the guidance of a coach, the user can quickly determine whether he or she has hit a hit during a golf swing, thereby saving money and time.

In addition, the present invention analyzes and determines whether the golf swing is a straight hit by using different methods of applying the shock wave reference value during swing practice of clubs where distance is important, such as driver clubs and iron clubs, and when swing practice of clubs, such as wedge clubs, where accuracy is important. When using different clubs, it has the effect of making it easier to learn the swing sense of each club.

1 is a state diagram in which the present invention is installed in a golf club;

2 is a block diagram of the present invention;

3 is a detailed configuration diagram of the present invention;

4 is a functional block diagram of the present invention;

5 is an exemplary view of the setting means of the present invention;

Figure 6 is an example of the operating state of the present invention 1

7 is an example of an operating state of the present invention 2

10: practice device

20: golf club

30: golf ball

100: detection sensor

200: storage means

300: setting means

400: control means

500: notification means

600: battery

An embodiment of the present invention will be described in detail with reference to the accompanying drawings 1 to 7 .

Referring to FIG. 1, the golf swing hitting strength checking practice device (hereinafter, 'practice device') of the present invention is detachably installed in the grip 22 part of the golf club 20, and the user is hit when practicing the golf swing. After detecting the shock wave applied to the head 21 by the golf ball 30, the sensed shock wave is analyzed to display whether the golf ball 30 is hit visually and audibly. It is an invention that allows you to quickly determine whether you hit a hit during your golf swing.

There are various types of golf clubs 20 according to their uses. Among the golf clubs 20, driver clubs and iron clubs are golf clubs 20 in which the distance that the golf ball 30 hit by the user flies as far as possible is important, and the wedge The club 20 is an important golf club 20 to make the golf ball 30 on green or to allow the golf ball 30 hit by the user to fly as much as possible to the target distance so as to approach the hole cup as much as possible.

Therefore, the practice device 10 of the present invention is installed in a detachable manner on the grip 22 of the golf club 20 so that it can be installed and used for each of the various golf clubs 20 .

The practice apparatus 10 of the present invention includes a detection sensor 100, a storage means 200, a setting means 300, a control means 400, a notification means 500, and a battery 600, as shown in FIG. is composed by

Specifically, the golf swing hitting strength checking practice device of the present invention,

3 and 4, when the user hits the golf ball 30 during golf swing practice, the sensor 100 detects a shock wave transmitted from the head 21 through the shaft of the golf club 20. It is a kind of shock sensor.

At this time, the sensor 100 detects a shock wave transmitted from the head 21 when the user hits the golf ball 30 and provides shock wave detection information to the control means 400 .

In particular, at the beginning of a golf game, the user strikes the golf ball 30 as far as possible using a driver's club and an iron club. A large shock transmitted from the head 21 is received and sensed.

On the other hand, when using the wedge club, since the user makes the golf ball 30 on the green or as close to the hole cup as possible after the middle of a golf game, the detection sensor 100 performs an approach swing using a wedge club. , A relatively small shock is transmitted and sensed compared to when swinging with a driver club and an iron club.

Therefore, the control means 400 compares the shock wave detection information sensed and provided by the detection sensor 100 with the basic swing determination information stored in the storage means 200, and swings and wedges where flying distance is important, such as driver clubs and iron clubs. Determine the hit swing by classifying the approach swing where accurate distance is important, such as a club.

Referring to FIGS. 3 and 4 , the storage means 200 is a kind of storage device that stores basic swing determination information, which is information for determining a straight hit swing.

At this time, the swing determination basic information stored in the storage means 200 includes shock wave reference value information of drive clubs, shock wave reference value information for each iron of iron clubs, shock wave reference value information for each wedge club, and tolerance range information of shock wave reference values for each wedge club. do.

The shock wave reference value for each club stored in the storage means 200 means a shock wave value transmitted from the head during a normal hitting swing, and specifically, the head angle formed for each club head is different, and the golf golf ball at a different head angle during the normal hitting swing. This is the shock wave value for each club that is generated when the ball is in contact.

When swinging a drive club or an iron club, a swing in which the shock wave value transmitted from the head is higher than the shock wave standard value is judged as a normal hit. will be judged as a straight hit.

That is, the control means 400 compares the shock wave detection information provided by the detection sensor 100 with the basic swing determination information stored in the storage means 200, and whether the driving distance is an important swing such as a driver club or an iron club. It is to analyze and judge whether an accurate distance such as a wedge club and a wedge club is an important approach swing.

Referring to FIG. 3 , the setting means 300 is configured to set swing information for each club that the user wants to practice swinging.

When practicing swing using any one golf club 20 or after swing practice using any one golf club 20 , when practicing swing by replacing with another golf club 20 , the user can fit the changed golf club 20 . Swing information is set, and the set swing information includes a driver swing, a swing for each iron, and an approach swing.

In particular, the swing for each iron includes a swing for each iron 3 to 9, and the approach swing includes a pitching wedge swing, a gap wedge swing, a sand wedge swing, and a lob wedge swing.

For example, the swing information for each iron is set for each iron you want to use, such as 3 to 9 irons, and the approach swing is a pitching wedge (a club used at a distance of about 120m) and a gap wedge (a distance of about 90m). You can set swing information for each club), sand wedges (clubs used for flying distances of 70-90m), and lob wedges (clubs used for flying distances of 50-70m).

Although the setting means 300 to which the dial adjustment method is applied is exemplified in FIG. 5 , the present invention is not limited thereto, and any method may be used as long as the swing information can be set.

5, when a specific number is selected by manipulating the dial, swing information matching the selected number is displayed on the screen. For example, if you manipulate the dial to set it to 2, the 3 iron swing information is set.

Referring to FIGS. 3 and 4 , the control means 400 compares the shock wave detection information detected by the detection sensor 100 from the head 21 when the user swings with the basic swing determination information stored in the storage means 200 . to determine the hitting swing, and when it is determined that the swing is hitting, a notification control signal is transmitted to the notification means 500 to notify the user that the user's swing is a hit swing.

That is, the control means 400 extracts the shock wave reference value corresponding to the swing information of the golf club 20 set by the user through the setting means 300 from the storage means 200, and the extracted shock wave reference value and the detection sensor Compares the shock wave detection information detected by

Hereinafter, the operating characteristics of the control means 400 in the case of a driver swing and an iron swing will be described.

When the user hits the golf ball 30 using the golf club 20 in a state in which the swing information is set to the driver swing or a specific iron swing, the control means 400 stores the shock wave reference value of the set swing. and compares the extracted shock wave reference value with the shock wave detection information provided by the detection sensor 100 .

As a result of the comparison, when the shock wave detection information provided by the detection sensor 100 is equal to or greater than the extracted shock wave reference value, it is determined as a straight hit swing.

At this time, if it is determined that the hitting swing is, the control means 400 controls to notify the user of the hitting swing in a visual way by lighting the lamp 510 of the notification means 500 as shown in the left figure of FIG. 6 , or By outputting a guide message through the speaker 520 of the notification means 500 to control to inform the swing swing in an auditory way, or to the user using both the lamp 510 and the speaker 520 of the notification means 500 Controls to notify the hitting swing visually and aurally.

In particular, in the case of a driver swing and an iron swing, the control means 400 provides the user with a visual method to determine the hitting intensity of the driver swing and the iron swing based on the lighting brightness of the lamp 510 or the number of the lamps 510 lit. can inform

When the lighting brightness notifies the hitting intensity of the driver swing and the iron swing, the lighting brightness of the lamp 510 is adjusted according to the hitting intensity in a state in which one lamp 510 is configured.

For example, in the case of 100% hit (when the shock wave detection information provided by the detection sensor 100 is in the range of 100 to 110% of the shock wave reference value extracted from the storage means 200), the lamp 510 is set to the lowest brightness. In the case of lighting, 110% hit (when the shock wave detection information provided by the detection sensor 100 is in the range of 110 to 120% of the shock wave reference value extracted from the storage means 200), the brightness of the lamp 510 is slightly brighter. In the case of lighting, 120% hit (when the shock wave detection information provided by the detection sensor 100 exceeds the shock wave reference value extracted from the storage means 200 by 120%), the brightness of the lamp 510 is to be turned on more brightly. can

In addition, when notifying the user of the hitting intensity of the driver swing and iron swing in a visual way by the number of lamps 510 to be lit, the number of lamps 510 lit according to the hitting intensity in a state in which a plurality of lamps 510 are configured. adjust the

For example, in the case of 100% hit (when the shock wave detection information provided by the detection sensor 100 is in the range of 100 to 110% of the shock wave reference value extracted from the storage means 200), one lamp 510 is turned on. , in the case of a 110% positive hit (when the shock wave detection information provided by the detection sensor 100 is in the range of 110 to 120% of the shock wave reference value extracted from the storage means 200), two lamps 510 are lit, 120% positive In the case of others (when the shock wave detection information provided by the detection sensor 100 exceeds the shock wave reference value extracted from the storage means 200 by 120%), the three lamps 510 may be turned on.

In addition, when notifying the hitting strength of the driver swing and the iron swing in an auditory way through the speaker 520 , the shock wave detection information provided by the detection sensor 100 is 100 according to the degree of exceeding the shock wave reference value extracted from the storage means 200 . Guidance messages such as % straight hit, 110% hit, and 120% hit can be output.

Of course, in the case of not hitting the correct hit (when the shock wave detection information provided by the detection sensor 100 is less than the shock wave reference value extracted from the storage means 200), the lamp 510 is not turned on or a guide message indicating that the hit is not a straight hit is output. informs the user that it is not

Through this, the user obtains the effect of being able to improve the flying distance by increasing the hitting strength against the golf ball 30 when practicing swinging with the driver club or iron club, where the flying distance is important.

Hereinafter, operation characteristics of the control means 400 in the case of an approach swing using a wedge club will be described.

When the user hits the golf ball 30 using the golf club 20 in a state in which the swing information is set to the approach swing (eg, any one of a pitching wedge, a gap wedge, a sand wedge, and a lob wedge), control The means 400 extracts the shock wave reference value information of the set swing and the information on the allowable error range of the shock wave reference value of the swing from the storage means 200, and the shock wave reference value from which the shock wave detection information provided by the detection sensor 100 is extracted Compare whether it is within the allowable error range of (eg, within ±10% of the shock wave reference value).

As a result of comparison, if the shock wave detection information provided by the detection sensor 100 is within the allowable error range of the extracted shock wave reference value (eg, within ±10% of the shock wave reference value), it is determined as a straight hit swing.

At this time, if the control means 400 determines that the corresponding approach swing is a straight hit swing, as shown in the left figure of FIG. Control to notify the user of the hit of the approach swing in a visual way, or control to notify the hit of the approach swing in an auditory way by outputting a guide message through the speaker 520 of the notification means 500, or a notification means ( 500) by using both the lamp 510 and the speaker 520 to control the user to visually and audibly notify the user of the correct hitting of the approach swing.

In particular, in the case of the approach swing, the control means 400 may inform the user of the accuracy of hitting the approach swing in a visual way by the lighting brightness of the lamp 510 or the number of the lamps 510 lit.

In the case of notifying the accuracy of hitting the approach swing by lighting brightness, the lighting brightness of the lamp 510 is adjusted according to the accuracy of hitting in a state in which one lamp 510 is configured.

For example, in the case of a 90% hit (eg, when the shock wave detection information provided by the detection sensor 100 is within the range of ±6 to 10% of the extracted shock wave reference value), the lamp 510 is turned on at the lowest brightness, In the case of 95% straight hit (when the shock wave detection information provided by the detection sensor 100 is in the range of ±3 to 5% of the extracted shock wave reference value), the brightness of the lamp 510 is turned on a little brighter, 100% straight hit In the case (when the shock wave detection information provided by the detection sensor 100 is within the range of ±2% of the extracted shock wave reference value), the brightness of the lamp 510 may be turned on more brightly.

In addition, when notifying the user of the accuracy of hitting the approach swing in a visual way with the number of lamps 510 lit, the number of lighting of the lamps 510 is adjusted according to the accuracy of hitting in a state in which a plurality of lamps 510 are configured. .

For example, in the case of a 90% hit (eg, when the shock wave detection information provided by the detection sensor 100 is within the range of ±6 to 10% of the extracted shock wave reference value), one lamp 510 lights up, 95% In the case of a normal hit (when the shock wave detection information provided by the detection sensor 100 is within the range of ±3 to 5% of the extracted shock wave reference value), two lamps 510 are turned on, and in the case of a 100% hit (sensing sensor 100) ) when the shock wave detection information provided is within ±2% of the extracted shock wave reference value), all of the lamps 510 may be turned on.

In addition, when notifying the accuracy of hitting the approach swing in an auditory way through the speaker 520 , the shock wave detection information provided by the detection sensor 100 approaches the shock wave reference value extracted from the storage means 200 100% Guidance messages such as hitting, 950% hitting, and 90% hitting can be output.

Of course, if it is not a normal hit (when the shock wave detection information provided by the detection sensor 100 is out of the shock wave reference value error range extracted from the storage means 200), the lamp 510 is not turned on or a guide message that the hit is not correct It notifies the user that it is not a straight hit by printing it out.

Referring to FIGS. 3 and 4 , the notification means 500 is configured to notify the user of the hitting swing in a visual and audible manner by the control signal of the control means 400 , and includes a lamp 510 and a speaker 520 . ) is configured including at least one or more of.

Here, the lamp 510 is composed of at least one or more, and when a user performs a regular hitting swing using the golf club 20, it is turned on according to a control signal of the control means 400 to visually perform a regular hitting swing. Notify the user.

In addition, the speaker 520 notifies the user of the hitting swing in an auditory manner by outputting a guide message according to the control signal of the control means 400 when the user performs a straight hit swing using the golf club 20 .

Referring to FIGS. 3 and 4 , the battery 600 is a configuration that supplies operating power to each component of the exercise device 10 of the present invention, and a rechargeable or battery exchange type is applied.

In the above, the technical idea of the present invention has been described with the accompanying drawings, but the preferred embodiment of the present invention is exemplarily described and does not limit the present invention. In addition, it is a clear fact that anyone with ordinary skill in the art can make various modifications and imitations without departing from the scope of the technical idea of the present invention.

The present invention detects a shock wave transmitted from the head by hitting a golf ball during swing practice using a golf club, analyzes and determines the sensed shock wave, and visually and aurally informs the user of whether the golf swing is hit or not. Even without the guidance of a coach, the user can quickly determine whether he or she is hitting the right hit during the golf swing, which has the effect of saving money and time, and thus has high industrial applicability.

Claims

In the golf swing straight hit strength checking practice device that can check the hit hit during golf swing practice,

When a golf ball is hit, a detection sensor 100 for detecting a shock wave transmitted from the head of the golf club;

a storage means 200 for storing swing determination basic information, which is basic information for determining a hit swing;

setting means 300 for setting swing information for each of a plurality of clubs;

A notification means to compare the shock wave detection information detected by the sensor 100 with the basic swing determination information stored in the storage means 200 to determine a regular hit swing, and notify the user that the user's swing is a regular hit swing in the case of a regular hit swing a control means 400 for controlling the 500;

a notification means 500 for notifying the user of the hitting swing according to the control signal of the control means 400;

Golf swing straight hitting strength checking practice device, characterized in that it is configured to include a battery (600) for supplying operating power to each component and is detachably installed on the grip portion of the golf club.
The method according to claim 1,

The swing determination basic information stored in the storage means 200 is,

A golf swing hitting strength checking practice device, comprising: shock wave reference value information of drive clubs, shock wave reference value information for each iron of iron clubs, shock wave reference value information for each wedge club, and tolerance range information for shock wave reference values for each wedge club.
The method according to claim 1,

The swing information set through the setting means 300 is,

Driver swing, iron-by-iron swing, approach swing,

The swing for each iron includes a swing for each iron 3 to 9, and the approach swing includes a pitching wedge swing, a gap wedge swing, a sand wedge swing, and a lob wedge swing.
The method according to claim 1,

The control means 400,

The shock wave reference value corresponding to the swing information set through the setting means 300 is extracted from the storage means 200, and the extracted shock wave reference value is compared with the shock wave detection information detected by the detection sensor to determine the normal swing,

In the case of driver swing and iron swing, if the shock wave detection information detected by the detection sensor 100 is equal to or greater than the extracted shock wave reference value, it is determined as a straight hit swing,

In the case of the approach swing, if the shock wave detection information detected by the detection sensor 100 is within the allowable error range of the extracted shock wave reference value, the golf swing straight hit strength checking practice apparatus, characterized in that it is determined as a straight hit swing.
5. The method according to claim 4,

The control means 400,

When it is determined that the hitting swing is a hit swing, the lamp 510 of the alerting means 500 is turned on to control to notify the user of the hit swing in a visual way, or an auditory method of the straight hit swing through the speaker 520 of the alerting means 500 . Golf swing straight hit strength checking practice device, characterized in that the control to notify the user.
6. The method of claim 5,

In order to inform the user of the hitting swing in a visual way by lighting the lamp 510, the control means 400,

In the case of driver swing and iron swing, the lighting brightness of the lamp 510 or the number of lamps 510 that are lit informs the hitting intensity of the driver swing and the iron swing,

In the case of an approach swing, a golf swing hitting strength checking practice device, characterized in that the lighting brightness of the lamp 510 or the number of the lamps 510 to inform the accuracy of the hitting swing of the approach swing.
7. The method of claim 6,

The control means 400,

In the case of the driver swing and the iron swing, the greater the shock wave detection information detected above the extracted shock wave reference value, the greater the lighting brightness of the lamp 510 or by increasing the number of lamps 510 to be lit so that the driver swing and the iron swing are normalized. announce the robbery,

In the case of approach swing, as the detected shock wave detection information within the allowable error range of the extracted shock wave reference value approaches the shock wave reference value, the lighting brightness of the lamp 510 is increased or the number of lamps 510 to be turned on is increased to increase the approach swing. A golf swing hitting strength checking practice device, characterized in that it informs the accuracy of the hitting.
6. The method of claim 5,

In order to notify the user of the hitting swing in an auditory way through the speaker 520, the control means 400,

In the case of driver swing and iron swing, the strength of the driver club swing and iron swing is reported in percentage (%) according to the shock wave detection information detected above the extracted shock wave reference value. characterized in that the value increases,

In the case of approach swing, the accuracy of the approach swing is reported in percent (%) according to the detected shock wave detection information within the tolerance range of the extracted shock wave reference value. ) golf swing straight hit strength checking practice device, characterized in that the value increases.
The method according to claim 1,

The notification means 500,

At the time of the hitting swing, the lamp 510 is turned on according to the control of the control means 400 to inform the user of the hitting swing in a visual way, and an auditory way according to the control of the control means 400 during the hitting swing to the user. Golf swing straight hit strength checking practice device, characterized in that it includes at least one of the ali speaker (520).