KR20090088785A - Training device for golf swing - Google Patents

Abstract

A golf swing training apparatus is provided to exercise by accurately targeting with various poses and enjoy the exercise like real situation without limitation of space. A golf swing training apparatus comprises: a shaft assembly having plural components; a grip assembly (200) at rear side of the shaft assembly; a head assembly (300) at front side of the shaft assembly and which is able to control weight; a laser device at one side of shaft assembly and irradiates laser; and a swing status sensing device (400) at one side of shaft assembly.

Description

Golf Swing Exerciser {TRAINING DEVICE FOR GOLF SWING}

The present invention relates to a golf swing exerciser, and more particularly, to a golf swing exerciser that enables swing posture correction by real-time recognition of his swing trajectory during swing practice as well as indoor swing practice.

In recent years, golf has become a popular sport and has been recognized as a sport that helps a lot in physical and mental health.

 Generally, golf is a motion in which a golfer hits a golf ball and puts it in a hole of a desired place.

The golf swing aims to deliver the golf ball exactly the distance and direction you want, moving the head of the golf club in a specific trajectory. In order to have the correct golf swing, a series of positions for the golfer's swing (address-takeaway- Backswing-downswing-impact-follow throw-finish) is very important.

In other words, golf is a more important posture than any other exercise. The elements of the posture include swing angle and track, swing time and rhythm, weight shift during swing, and the like. The goal of golf practice is to always reproduce the same ideal posture that suits you.

A stable golf swing can be achieved by maintaining the body's balance so that the center of gravity of the body is directed from the inside of the heel and the footrest area to the outside while the golfer swings to hit the golf ball on the grass.

And golf is a sport that strikes the golf ball while rotating the shoulder and waist around the spine, a sport that requires a correct and comfortable address posture when swinging.

Such golf is a sport that is carried out outdoors, and is affected by the weather, and thus, it is difficult to enjoy it in rainy or windy weather. Accordingly, various golf practice apparatuses have been developed and implemented. Such golf practice apparatuses have a swing posture and strike practice by hitting the ball with a golf club that is actually used by installing a pocket formed with a net in the front.

However, since this method requires a large space and a high space, there is a problem in that it is impossible to steadily swing practice because it can only be done outdoors or at a golf driving range (screen golf driving range) operated by the membership system. Since the pitch from the actual golf club pitching wedge to driver is about 90 ~ 115cm, it is impossible to swing because swinging hits the ceiling or furniture around, so golfers can only practice putting. There was a problem in that he could not practice his golf swing posture and swing practice through a golf course that was not registered as an office or member.

And, in recent years, various types of golf swing exercisers have been released. However, since the swing exercisers bring only the swinging effect of the golf club, it is difficult to know whether they maintain the correct posture and swing trajectory. That is, in order to know one's posture and swing trajectory, it is difficult to know the exact swing trajectory because it is standing in front of the mirror and looking at his posture.

An object of the present invention is to solve the conventional problems as described above, golf swing practice easily and practically anywhere anytime, without being limited to the narrow indoor space and ceiling height, such as home or office other than a professional golf practice range It is to provide a golf swing exerciser to enjoy.

Another object of the present invention is to accurately practice a series of postures (address-take away-backswing-downswing-impact-follow throw-finish) for a golfer's swing, as well as to swing his swing at the moment of swing. It is to provide a golf swing exerciser that can accurately know the track.

Golf swing exerciser according to the present invention for achieving the above object,

A shaft assembly 100 in which a plurality of parts are embedded; A grip assembly provided at a rear of the shaft assembly 100 and serving as a part held by a user; A head assembly 300 provided at the front of the shaft assembly 100 and capable of adjusting weight; A laser device provided at one side of the shaft assembly 100 and configured to project a laser to visually notify a user of a swing state in front, rear, left, and right directions; It is provided on one side of the shaft assembly 100, the swing state detection device 400 for informing the user acoustically the swing state; characterized in that it comprises a.

According to the golf swing exerciser according to the present invention, there is an advantage that the swing practice such as swinging a golf club in a room such as a home. In other words, you can practice putting practice indoors as well as pitching wedges and the longest driver golf club.

And, according to the present invention, there is an advantage that can check and correct in real time whether his swing is properly made while swinging. That is, in the present invention, since the laser is projected on the mat front, rear, left, and right, there is an advantage that the posture can be corrected by immediately checking whether the swing is properly performed.

In addition, in the present invention, since the swing state detection device is provided, there is an advantage that the state of the swing and the impact moment can be perceived audibly. That is, the impact moment can be sensed acoustically by the impact sound generated when the impact wing collides, and the impact sound of the secondary impact wing can be used to know whether the head assembly has reached the upper side. .

In the present invention, the grip cover or the weight can be replaced according to the physical requirements of the user. Therefore, there is an effect of improving the ease of use.

In addition, in the present invention, since the compression force of the return member for supporting the impact wing is adjusted by the adjustment means, there is an advantage that the impact wing can make an impact sound exactly at the moment of impact according to the user.

Hereinafter, a golf swing exerciser according to the present invention will be described in detail with reference to the accompanying drawings.

1 to 4 show a preferred embodiment configuration of the golf swing exerciser according to the present invention. That is, FIGS. 1 and 2 show front and rear perspective views of the golf swing exerciser according to the present invention, respectively, and FIG. 3 shows an exploded perspective view of the golf swing exerciser according to the present invention. 4 is a cross-sectional view of the golf swing exerciser according to the present invention.

As shown in these drawings, the golf swing exerciser 1 according to the present invention includes a shaft assembly 100 in which a plurality of parts are embedded, a grip assembly 200 serving as a part held by a user, and a weight control. Possible head assembly 300, a laser device for irradiating the laser (laser) to the front and rear, left and right to visually inform the user of the swing state, a swing state detection device 400 for acoustically informing the user of the swing state, etc. Is done.

Looking in more detail, as shown in Figure 1, the golf swing exerciser 1 according to the present invention is made of a rod shape having a predetermined length as a whole, the end portion in the form of a further (ball) Is done.

The shaft assembly 100 is a portion forming an overall skeleton, the outer pipe 110 to form an appearance, and the rear coupling case is provided on the rear side of the outer pipe 110 and the grip assembly 200 is coupled ( 120 and a front coupling case 130 provided at the front of the outer pipe 110 and to which the head assembly 300 is coupled.

The outer pipe 110 is formed in a cylindrical shape and has a predetermined length. In addition, the swing state detecting device 400 or the like is embedded in the outer pipe 110.

The rear coupling case 120 and the front coupling case 130 is formed in a similar shape corresponding to each other as shown. That is, the center portion is formed to protrude outward to have a round tray shape such as a UFO shape.

In addition, the rear coupling case 120 or the front coupling case 130 may include a first laser generator 124 and a second laser generator 132 which will be described below. That is, the first laser generator 124 and the second laser generator 132 constituting the laser device, and the rear laser generator 126 which will be described below are embedded.

Inside the rear coupling case 120, a laser switch 122, a first laser generator 124 and a rear laser generator 126 are provided, respectively. That is, the inner right side (in FIG. 4) of the rear coupling case 120 includes a laser switch 122, and the inner left side (in FIG. 4) has a first laser generator 124. In addition, a rear laser generator 126 is built in the rear of the rear coupling case 120 (upward in FIG. 4).

A switch hole 122a through which the button portion of the laser switch 122 is exposed is formed through the right side of the rear coupling case 120, and a laser generated by the first laser generator 124 passes through the left side of the rear coupling case 120. The first laser hole 124a is formed through.

The laser switch 122 functions to turn on / off the plurality of laser generators 124, 126, 132, and 340. Therefore, although not shown, the laser switch 122 is connected to each of the laser generators 124, 126, 132 and 340 by a wire or the like, and configured to enable the flow of electricity.

The first laser generator 124 and the rear laser generator 126 are supplied with electricity from the battery 330 to be described below to generate a laser.

A second laser generator 132 is built into the inner right side (in FIG. 4) of the front coupling case 130. Accordingly, the second laser hole 132a through which the laser generated by the second laser generator 132 passes is formed at the right side of the front coupling case 130.

The connector 134 is provided on the inner left side of the front coupling case 130. The connector 134 is a part for receiving power from the outside. That is, power supplied from the outside is supplied to the battery 330 to be described below through the connector 134. Therefore, a connector hole 134a through which the power terminal is inserted from the outside is formed in the left side (in FIG. 4) of the front coupling case 130.

The grip assembly 200 is a part held by a user by hand, and is provided at a tip of the grip 210 and a grip 210 having a rod shape, and the grip 210 is coupled to the shaft assembly 100. The grip coupling case 220 and the grip cover 230 surrounding the grip 210 are configured to be.

The grip 210 is made of a hollow pipe and is formed to have a predetermined length. In addition, the grip 210 is preferably formed such that its outer diameter gradually increases toward the rear (upward in FIG. 1). The reason why the grip 210 gradually increases in the outer diameter toward the rear is to prevent the hand from being separated from the grip 210 when the user grasps it by the hand, and the grip cover 230 makes the grip ( This is to prevent the departure from 210).

The grip cover 230 surrounds the grip 210 and is formed to gradually increase an outer diameter toward the rear (upward in FIG. 1). And, the grip cover 230 is made of an elastic material such as rubber, it is preferable that the outer surface is formed with a non-slip structure such as embossing (embossing) to prevent slipping when the user is holding by hand.

The grip cover 230 is to cover the grip 210, the grip cover 230 is provided in various forms, it is configured to use a suitable grip cover 230 according to the user. For example, it is divided into a junior use and a general use, or divided into a beginner use and an expert use, and configured to replace the grip cover 230 as necessary.

A rear hole 232 is formed through the rear end of the grip cover 230 (the upper end in FIG. 1). The rear hole 232 is a hole through which a laser generated by the rear laser generator 126 to be described below passes.

The grip coupling case 220 is fastened to the rear coupling case 120 by a screw coupling or the like.

The head assembly 300 is provided in front of the shaft assembly 100, and is configured to have a predetermined weight like the head portion of the golf club.

The head assembly 300 is provided with a weight 310 having a predetermined weight, a storage case 320 forming a predetermined space inside the weight 310, and the storage case 320. It consists of a battery 330, and a front laser generator 340 for generating a laser (laser).

The weight 310 has a spherical shape, the weight 310 is screwed to the storage case 320 or the front coupling case 130. The weight 310 is provided with a plurality of to have a different weight, optionally detachably mounted to the front coupling case 130 or the storage case 320. Therefore, when used by a child or a woman, a relatively light weight 310 is used in combination, and in the case of a general adult man, a relatively heavy weight is used.

The front end of the weight 310 (the lower end in FIGS. 3 and 4) is penetrated to form a through hole 312, and the through hole 312 is generated by the front laser generator 340 to be described below. It is a hole through which a laser passes.

The storage case 320 is formed to be stepped so that the lower end has a relatively small diameter, the storage case 320 is a battery 330 and the front laser generator 340 is built. That is, the battery 330 is built in the upper half of the storage case 320, and the front laser generator 340 is built in the lower end.

The battery 330 is rechargeable and is charged by power supplied from the outside. That is, the battery 330 receives power from the outside through the connector 134 to charge energy, and the electricity charged in the battery 330 is supplied to the plurality of laser generators 124, 126, 132, and 340, respectively.

The front laser generator 340 serves to generate a laser to the power supplied from the battery 330 to send the laser forward (downward in FIG. 4).

A front hole 322 through which a laser generated from the front laser generator 340 passes is formed at the front end of the storage case 320 (the lower end in FIG. 4).

Therefore, the laser generated by the front laser generator 340 is projected forward through the front hole 322 and the weight 310 of the storage case 320.

The front laser generator 340, together with the rear laser generator 126, the first laser generator 124 and the second laser generator 132 constitutes a laser device. That is, the laser device includes a plurality of laser generators 124, 126, 132, and 340, and receives power from the battery 330, and the power supply is controlled by the laser switch 122.

Lasers are projected back, front, left, and right by the laser device as described above. That is, the laser generated by the rear laser generator 126 passes backward through the grip assembly 200, and the laser generated by the front laser generator 340 passes through the head assembly. After passing through 300, the laser beams generated by the first laser generator 124 and the second laser generator 132 are projected to the left and the right, and the user's swing state is real time. It serves as a reminder.

The swing state detection device 400 is provided inside the shaft assembly 100 to inform a user of a swing state in real time.

The swing state detection device 400, the impact blade 410 flowing along the longitudinal direction of the shaft assembly 100, the shaft rod 420 for guiding the flow of the impact blade 410, and the impact The wing 410 is composed of a control ring 430 for stopping at any position of the shaft rod 420, and a return member 440 for applying a force in one direction so that the impact wing 410 is in place.

The impact wing 410 has a pipe shape having a predetermined length and is preferably made of a metal material. In addition, the impact wing 410 flows back and forth (up and down in FIG. 4) along the shaft rod 420. Therefore, the outer diameter of the shaft rod 420 has a size smaller than the inner diameter of the impact wing 410.

The control ring 430 is provided at the center of the shaft rod 420 as shown. That is, near the center of the shaft rod 420 is formed a ring groove 422 recessed to a predetermined depth inward along the outer circumferential surface, the control ring 430 having a predetermined thickness is inserted into the ring groove 422 is fixed installation do.

The control ring 430 is preferably made of a metal material. Therefore, when it hits the impact wing 410 made of a metal material, a collision sound is generated.

The return member 440 serves to force the impact blade 410 to move forward (downward in FIG. 4) and then back to the rear (upward in FIG. 4). The return member 440 is made of a compression spring as shown.

At the rear side of the control ring 430 (upper side in FIG. 4), a secondary impact wing 450 corresponding to the impact wing 410 is further provided to selectively collide with the control ring 430.

As shown in FIG. 4, the auxiliary impact blade 450 has a pipe shape having a predetermined length, similar to the impact blade 410, and is disposed up and down along the upper half of the shaft rod 420. Will flow.

The lower portion of the return member 440 is further provided with a control means (500). The adjustment means 500, the function to control the force applied to the impact wing 410.

Specifically, when the user (golf) swings the golf swing exerciser 1 according to the present invention, the impact wing 410 is moved downward (in Figure 4). At this time, the return member 440 is to prevent the downward movement of the impact wing 410, the force that prevents the return member 440 movement of the impact wing 410 is adjustable by the adjusting means 500. Done.

The adjustment means 500, the adjustment case 510 rotatably mounted on the outside of the shaft assembly 100, the adjustment bolt 520 to flow in accordance with the rotation of the adjustment case 510, and the return member It consists of a control rod 530 and the like installed to cross the (440).

The adjusting case 510 is mounted to surround the lower end (in FIG. 4) of the outer pipe 110, and the adjusting bolt 520 is provided inside the adjusting case 510. And, the adjustment bolt 520 is fastened by screwing the inner surface of the control case 510. In addition, the adjusting rod 530 is provided inside the control bolt 520, it is installed to penetrate the return member 440 to the left and right (as shown in Figure 4) as shown.

Therefore, when the adjustment case 510 is rotated, the adjustment bolt 520 flows up and down (in FIG. 4), and the control rod 530 mounted on the control bolt 520 flows up and down. Therefore, eventually, the return member 440 is to move up and down (in Figure 4).

The lower end of the outer pipe 110, the support 550 is further provided. The support 550 is for supporting the return member 440 and is mounted to the front coupling case 130. The lower end of the return member 440 is coupled to and supported by the support 550.

Figure 5 shows an example of the putting practice combined swing mat 600 to be used in the case of practicing swing with the golf swing exerciser 1 of the present invention as described above in a plan view.

The mat 600 shows the positions of the golf balls placed when each swing shot is taken, and a plurality of horizontal lines are swing lines indicating the swing trajectory of each swing shot. Therefore, comparing the direction of the laser light projected by the golf swing exerciser 1 of the present invention with each position of the mat 600, it is possible to check the position and swing trajectory of the golf ball for each actual club. .

Here, the 'A' direction means the target direction in which the golf ball flies, and the 'B' direction means the opposite direction in which the golf ball flies. The 'C' direction refers to a direction away from the swinging user (front of the user), and the 'D' direction refers to a direction closer to the swinging user (backward of the user).

Unexplained symbols 'S' and 'L' are symbols for explaining the use state of the golf swing exerciser (1). In other words, 'S' is a 'setting point' (a ball position when using iron 7 when practicing golfers) and 'L' is a case where a golf ball is placed at a setting point. It is a 'swing line' showing a desirable swing trajectory. 'L' means the foot width (distance between two feet) when the user (golf) is standing.

In addition, the 'S1', 'S2', 'S3', 'S4', 'S5', 'S6' each laser light projected from the golf swing exerciser 1 according to the present invention should be located at any instant. The 'reference point' is shown.

Specifically, 'S1' represents a position 1 to 1.5 times the foot width (ℓ) from the user's left foot in the target direction (A) from the set point (S), 'S2' represents the set point (S) From the user's right foot in the target opposite direction (B) from 1 to 1.5 times the foot width (L).

In addition, 'S3' and 'S4' indicate a position spaced a predetermined distance from the positions of the 'S1' and 'S2' to the rear (D) as shown. That is, each means a position that is 1 to 1.5 times the width of the foot (ℓ) from the front of the foot of the user.

Further, 'S5' and 'S6' represent arbitrary positions extending further to the left and right from the 'S3' and 'S4'. That is, S5 is located at the front wall W1 in the target direction A, and S6 is located at the rear wall W2 in the target opposite direction B. And, the height of the 'S5' and 'S6' is the position corresponding to the height of the ear of the user.

Of course, the position of the set point (S) and each reference point (S1, S2, S3, S4, S5, S6) as described above may be changed in various ways depending on the user's physical condition or the size of the golf club to be used. have.

Looking at the operation of the golf swing exerciser 1 according to the present invention as described above.

The golf swing exerciser 1 according to the present invention can be partially replaced by a beginner, an expert, a junior or an adult. That is, the grip cover 230 and the weight 310 may be variously replaced according to the user's physical condition or golf skill.

And, according to the swing power of the user by using the adjustment means 500 can adjust the force at impact. That is, in the case of an adult man who can swing relatively quickly, the return member 440 is moved to the top side (in FIG. 4) by using the adjusting means 500 so that the return member 440 may have the impact wing ( 410 to push the maximum force, and in contrast, when the female or the elderly are used by the adjusting means 500 to adjust the return member 440 is located at the bottom end so that the return member 440 is The force pushing the impact blades 410 is minimized.

The case of using the golf swing exerciser 1 according to the present invention will be described in comparison with each step in the case of practicing using an actual golf club (see FIG. 5).

(A) address ( ADDRESS )

The address posture is to pose for the initial swing, in which the head assembly 300 faces downward.

Therefore, laser light (hereinafter, referred to as 'forward light') generated by the front laser generator 340 of the golf swing exerciser 1 is projected to the setting point S of the mat 600, The laser light generated by the rear laser generator 126 (hereinafter referred to as 'rear light') is projected to the lower part of the belly or the belly of the golf swing exerciser (hereinafter referred to as 'a golfer').

In this case, the auxiliary impact blade 450 of the shaft rod 420 is located on the impact blade 410 side, the laser light generated by the first laser generator 124 (hereinafter referred to as 'first light') Is perpendicular to the longitudinal direction of the golf swing exerciser 1, and is directed toward the center point (the point between the two feet) of the stance foot width l. On the contrary, the laser light (hereinafter referred to as 'second light') generated by the second laser generator 132 is directed toward the ceiling C of the golfer.

(I) Take  Away TAKE AWAY )

In the address posture as described above, the left arm is extended and the left shoulder is moved along the track to move the golf swing exerciser 1 to the right to make a backswing. At this time, the front light toward the set point (S) is gradually moved to the right along the swing line (L), when the front light is out of the swing line (L) indicates that the swing position is not correct.

The back swing is continuously made, such that the front light is directed toward the target opposite direction B, and the first light is gradually moved from the target direction to reach the reference point S4 of the mat 600.

When the take away (TAKE AWAY) is completed by this process, the golf swing exerciser 1 is kept horizontal with the ground. Therefore, the rear light is directed toward the golfer's belly and gradually toward the target direction A, and the second light is toward the ceiling.

In this case, when the first light is pointed toward the 'C' direction beyond the reference point S4 of the mat 600, it means that the head of the club is open. On the contrary, when the first light is pointed toward the 'D' direction beyond the reference point S4 of the mat 600, it means that the head of the club is closed.

Subsequently, if the swing is continuously back swinged, the head assembly 300 faces upward.

When the head assembly 300 is directed upward, the front light is projected toward the ceiling, and the rear light is projected to the reference point S2 of the mat 600. Then, the first light is projected toward the reference point S5 of the wall toward the rearward target opposite direction B, and the second light is directed toward the wall of the front target direction A. FIG.

In this case, since the head assembly 300 is erected upside down with respect to the ground, the auxiliary impact blade 450 hits the grip 210 while coming down to make a “tuck” sound. Therefore, the golfer also recognizes that the golf swing exerciser 1 is upside down and perpendicular to the ground.

(C) Top swing TOP OF THE SWING )

When the head assembly 300 continues to rotate while the head assembly 300 reaches the top position as described above, the head assembly 300 is directed toward the target direction A in the front. Thus, the front light is projected in the target direction A, and the rear light is projected at the reference point S5 of the rear wall toward the target opposite direction B. FIG.

In this top swing position, the first light is directed toward the ceiling, and the second light is pointing to the swing line L between the reference point S1 and the setting point S on the mat 600 to overswing. To prevent.

(D) Downswing ( DOWN SWING ) And impact ( IMPACT )

Start the downswing by releasing the upper body wound in the top swing position as above. The swing trajectory during the downswing has a trajectory similar to the swing trajectory for the above-described take away and top swing. That is, only the direction is reversed, and the swing trajectory has a similar trajectory, but not the same trajectory.

Looking more specifically, the hand pulls down while holding the grip 210 of the golf swing exerciser (1). In this case, the rear light moves from the right side to the left side along the swing line L of the mat 600, and the head assembly 300 descends while drawing a circle.

At this time, the golfer can immediately determine (in real time) whether his swing is properly performed by looking at whether the first light moves to the reference point S4.

In addition, during the down swing (DOWN SWING), the back light must pass through the swing line (L) of the mat 600 to be an accurate swing.

And, while the down swing (DOWN SWING), the auxiliary impact blade 450 is first moved to the head assembly 300 by sliding, at this time hit the control ring 430 to give a crash sound "taking" do.

During the down swing, when the first light points to the front ('D' direction) of the reference point S4, it means that the head of the golf swing exerciser 1 is closed. can cause hooks. On the contrary, when the first light points to the rear ('C' direction) of the reference point S4, it means that the head of the golf swing exerciser 1 is open, and in this case, it may cause a slice during the actual golf swing. Will be.

If the down swing (DOWN SWING) continues, the head assembly 300 is lowered and the weight is left of the address posture and the waist is rotated by 45 degrees to maintain the twisted form. In this case, the head portion of the golf club actually hits the golf ball.

This moment of impact (IMPACT) is a state in which the weight is on the left side and the waist is twisted by about 45 degrees than the posture at the address (ADDRESS). That is, the front light of the golf swing exerciser 1 is projected to the setting point S of the mat 600, and the rear light is directed toward the golfer. Then, the first light is directed toward the center point of the stance foot width l, and the second light is directed toward the ceiling in front of the golf. Of course, even if the front light is outside the set point S of the mat 600, it means that the swing is wrong.

At the moment of impact IMPACT, the impact wing 410 moves toward the head assembly 300 to generate a shock sound. That is, when the golfer makes the downswing, the impact wing 410 tries to go out to the head assembly 300 by the centrifugal force, and the centrifugal force presses the return member 440 and the strong centrifugal force at the moment of impact (IMPACT). By the impact wings 410 collide with the support 550 is to give a collision sound.

(E) Follow throw ( FOLLOW THROW )

Even after the impact IMPACT, the swing continues to occur. Therefore, the front light moves in the left target direction A along or close to the swing line L. FIG. Then, the rear light is projected in the opposite direction (B), the golf swing exerciser (1) is level with the ground, the first light is gradually moved in the target direction (A) to the reference point of the mat 600 ( S3).

 In this case, when the first light is pointed toward the 'C' direction beyond the reference point S4 of the mat 600, it means that the head of the club is closed. On the contrary, when the first light is pointed toward the 'D' direction beyond the reference point S3 of the mat 600, it means that the head of the club is open.

If the FOLLOW THROW as described above continues, the rear light moves to the left along the swing line L of the mat 600 to pass through the reference point S1. In this case, since the head assembly 300 faces upward again, the auxiliary impact blade 450 descends toward the grip 210 again and generates a shock sound as it hits the grip 210 side.

The first light is projected toward the reference point S6 of the wall toward the front target direction A, and the second light is directed toward the wall of the rear target counter-direction B.

(F) Finish ( FINISH )

If the swing is continued by following the FOLLOW THROW as described above, the golfer's posture becomes symmetrical with the TOP OF THE SWING and the swing is completed. Thus, at this time, the front light is projected in the opposite direction (B) to be horizontal to the ground, and the back light is projected to the reference point (S6) of the wall toward the target direction (A).

In addition, the second light points to the swing line L between the reference point S2 and the setting point S on the mat 600 to be guided to the correct swing trajectory, and the first light faces the ceiling. do.

By the above process, the entire operation of the swing exercise using the golf swing exerciser according to the present invention is completed.

The scope of the present invention is not limited to the above-exemplified embodiments, and many other modifications based on the present invention will be possible to those skilled in the art within the above technical scope.

For example, in the above embodiment, one laser switch 122 is configured to turn on / off all of the laser generators 124, 126, 132, and 340, but each laser generator 124, 126, 132, 340 is turned on individually. It may be possible to provide the laser switch 122 separately so as to be turned on / off.

1 is a front perspective view showing a preferred embodiment of a golf swing exerciser according to the present invention.

Figure 2 is a rear perspective view showing a preferred embodiment of the golf swing exerciser according to the present invention.

Figure 3 is an exploded perspective view showing the configuration of a preferred embodiment of a golf swing exerciser according to the present invention.

Figure 4 is a cross-sectional view showing the internal configuration of a preferred embodiment of a golf swing exerciser according to the present invention.

Figure 5 is a plan view showing an example of the mat used with the golf swing exerciser according to the present invention.

Explanation of symbols on the main parts of the drawings

100. Shaft assembly 110. Exterior pipe

120. Rear coupling case 122. Laser switch

124. First laser generator 126. Rear laser generator

130. Front coupling case 132. Second laser generator

200. Grip Assembly 300. Head Assembly

310. Weight 330. Battery

340. Front laser generator 400. Swing state detection device

410. Impact Wings 420. Shaft Rod

430. Control ring 440. Return member

500. Control means

Claims (8)

A shaft assembly 100 in which a plurality of parts are embedded; A grip assembly provided at a rear of the shaft assembly 100 and serving as a part held by a user; A head assembly 300 provided at the front of the shaft assembly 100 and capable of adjusting weight; A laser device provided at one side of the shaft assembly 100 and configured to irradiate a laser back, front, left, and right to visually notify a user of a swing state; The swing assembly is provided on one side of the shaft assembly 100, the swing state detection device 400 for informing the user acoustically of the swing state. The method of claim 1, wherein the laser device, A rear laser generator 126 through which the laser beam is projected to the rear through the grip assembly 200, and a front laser generator through which the laser is projected to the front through the head assembly 300 ( 340 and a first laser generator 124 and a second laser generator 132 provided on one side of the shaft assembly 100 to project a laser in the left and right directions. Golf swing exerciser. According to claim 1, The swing state detection device 400, Impact blade 410 flowing along the longitudinal direction of the shaft assembly 100, the shaft rod 420 for guiding the flow of the impact blade 410, and the impact blade 410 is the shaft rod 420 And a return ring (440) for applying a force in one direction such that the impact blade (410) returns to its original position. According to claim 3, One side of the return member 440, Adjusting means 500 for controlling the force exerted by the return member 440 to the impact wing 410 is further provided; The adjusting means 500, A control case (510) rotatably mounted on the outside of the shaft assembly (100); An adjustment bolt 520 provided inside the control case 510 and fastened by screwing to an inner surface of the control case 510 to flow in accordance with the rotation of the control case 510; And a control rod (530) provided inside the control bolt (520) and installed to cross the return member (440). The method of claim 3, wherein the control ring (430), made of a metal material is fixed to the outside of the shaft rod (420); One side of the control ring (430), further provided with a secondary impact wing (450) corresponding to the impact wing (410), the golf swing exerciser, characterized in that to selectively impact the control ring (430). The method of claim 2, wherein the shaft assembly 100, A cylindrical outer pipe 110 forming an outer appearance; A rear coupling case 120 provided at a rear side of the outer pipe 110 and to which the grip assembly 200 is coupled; It is provided in front of the appearance pipe (110), and has a configuration including a front coupling case (130) to which the head assembly (300) is coupled; The rear coupling case (120) or the front coupling case (130), the golf swing exerciser, characterized in that the first laser generator (124) and the second laser generator (132), respectively. The golf swing exerciser according to claim 6, wherein the head assembly (300) has a weight (310) attached to the head assembly (300). The method of claim 7, wherein the head assembly 300, the front laser generator 340 is built, the laser (laser) generated in the front laser generator 340 passes through the weight 310 A golf swing exerciser, characterized by being projected forward.

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