WO2014123371A1

WO2014123371A1 - Shooting-type ball supplier and ball shooter used therefor

Info

Publication number: WO2014123371A1
Application number: PCT/KR2014/001026
Authority: WO
Inventors: 이정훈; 김민광
Original assignee: (주)골프존
Priority date: 2013-02-08
Filing date: 2014-02-06
Publication date: 2014-08-14
Also published as: KR101504542B1; KR20140101256A

Abstract

The purpose of the present invention is to provide a shooting-type ball supplier and a ball shooter used therefor, wherein: the height of a player's box installation part can be lowered through a new ball supply system for supplying balls to a player's box in a screen golf system or a golf range facility similar thereto, so that a screen golf system or a golf range facility similar thereto can be installed even in a place with an overall relatively low floor height; and the shooting-type ball supplier can be simply implemented at a low cost, and can also be installed away from the player's box at a certain extent so as not to interrupt a user hitting a ball. To this end, the shooting-type ball supplier for supplying balls to a player's box, according to one embodiment of the present invention, comprises: a ball transferring driving means for providing a driving force for transferring a ball; and a ball shooter for enabling ball supply by converting a transferring direction of the ball transferred by the ball transferring driving means such that the ball is transferred to the top and by allowing the ball transferred to the top to descend such that the ball moves toward the player's box.

Description

Shooting type ball feeder and ball shooter used therein

The present invention relates to a shooting type ball feeder and a ball shooter used therein, and more particularly, a shooting to supply the ball to a predetermined position on the plate side so that the golfer can hit the ball in a golf driving range or a so-called screen golf system. It relates to a type ball feeder and a ball shooter used therein.

In general, in a golf driving range or so-called screen golf system, a golfer enjoys golf practice or virtual golf by directly hitting a golf ball with a golf club, where the ball feeder automatically supplies another ball to the hitting position after the golfer hits the ball. By providing a golfer to provide convenience.

The supply of a golf ball can generally be made in two ways: an arm installed to rotate can grab a ball and place it on a tee or a ball on a golf mat, and raise and lower the tee itself. It is a tee-up method of supplying the ball with the ball lying on the tee by raising the tee in a state in which the ball is positioned on the lowered tee to be configured to descend.

In the case of supplying the ball by holding and rotating the ball by using the arm, it is not good in appearance because it is mounted around the turn at bat, and there is a problem that is caught when hitting. There is considerable situation of installation and use.

1 shows an example in which a ball supply system is installed in a conventional screen golf system (the ball supply system is the same in the case of a golf driving range), and the bottom of the screen golf booth is an inclined surface just below the front screen 10. It is generally composed of the portion 20 and the turn at batting portion 30 on the rear side of the inclined surface portion 20.

The user hits the golf ball placed on the golf mat 50 at the plate at the plate at batter installation portion 30 toward the screen 10 in front of the batter, the golf ball 1 is blown to the screen 10 And collect toward the ball retrieval 60 along the inclined surface portion 20.

The ball recovery device 60 transfers the golf balls 1 collected in this way to the tee up device 70 installed directly below the plate at the bottom of the plate at the bottom of the plate 40, and the tee up device 70 is the golf tee. It is configured to feed the golf balls one by one onto the golf mat 50 while driving 72 to ascend or descend. Here, reference numeral 2 denotes a simulator and reference numeral 32 denotes a cover portion of a portion where the ball retractor 60 is installed.

However, in order to install the screen golf system, considering the collision of the golf swing and golf ball of the user, the overall height of a certain level or more is required. In the case of Fig. 1, if the overall height is x and the height of the turn at bat is y, the screen golf can be performed only in a place where xy is secured at a certain level (that is, z should be higher than z). A system or similar golf practice facility may be installed.

However, when the tee up device 70 is installed below the turn at batter 40 as shown in FIG. 1, since the tee up device 70 has a certain height, the height of the overall turn at bat installation part 30 ( h) to increase the height of the above z to ensure that the overall height of the floor (d) must be a fairly high place to install a screen golf system or similar golf practice facilities in the case of a relatively low height Due to the limitation of the height of the at-bat installation portion 30, there was a problem in that it is impossible to install a screen golf system or a similar golf practice facility.

The present invention provides a new ball supply system for supplying balls to a plate at a screen golf system or similar golf practice facility, which can lower the height of the plate at the bottom of the plate, so that the screen golf system or the like can be used even at a place where the height of the floor is somewhat lower. It is possible to install golf practice facilities, and it can be easily implemented at low cost rather than expensive equipment such as a tee-up device, and can be installed at a distance from the plate, so that the shooting can be prevented from disturbing the user. To provide a type ball feeder and a ball shooter used therein.

According to one embodiment of the present invention, a shooting type ball feeder for supplying a ball to a battering ball, ball transfer drive means for providing a driving force for transferring the ball; And a ball shooter which switches the conveying direction so that the ball conveyed by the ball conveying driving means is conveyed upward and moves the ball toward the plate at the bottom by lowering the conveyed ball upward.

Also preferably, the ball shooter is a ball rising portion for the ball conveyed by the ball transfer drive means to move up, and the ball raised by the ball rising by the ball rising portion to shoot the ball by shooting It characterized in that it comprises a ball shooting unit to move toward the plate.

Also preferably, the ball transfer driving means, a ball recovery device for driving the incoming ball to be transported to the ball riser, and a transfer pipe for guiding the ball driven in the ball recovery device and connected to the ball recovery device; And, characterized in that it comprises a connecting pipe for connecting the transfer pipe and the ball rise.

Also preferably, the ball feed drive means, ball supply storage device including a ball box for forming a space for accommodating a plurality of balls, and a drive unit for transporting the ball contained in the ball box to the ball lifting portion And a transport pipe connected to the ball box and guiding the ball being driven and transported by the driving unit, and a connection pipe connecting the transport pipe and the ball riser.

Also preferably, the ball rising portion, the ball rising member for guiding the ball is raised and transported, and provided on the upper end of the ball rising member to change the direction of the ball rising along the ball rising member to shoot the ball It characterized in that it comprises a ball turning member for guiding to the upper end of the part.

Also preferably, the ball rising portion is configured to be inclined at a predetermined angle to the upper end of the ball shooting portion to guide the ball to be transported in the inclined direction by moving the ball is transferred from the end of the inclined direction of the ball shooting portion Characterized in that it comprises an inclined elevating member configured to be crossed over.

Also preferably, the ball shooting portion, the ball lowering member for guiding the ball falling from the ball rising portion and the ball lowering member provided on the lower end of the ball lowering member is lowered along the ball lowering member in a specific direction It characterized in that it comprises a ball shooting member for guiding movement toward.

On the other hand, according to another embodiment of the present invention, the shooting type ball feeder for supplying the ball to the batter, ball transfer drive means for providing a driving force for transferring the ball; And a ball shooter which converts the driving force for the transferred ball into potential energy and converts the converted potential energy into kinetic energy to allow the ball to move toward the turn at bat.

On the other hand, according to an embodiment of the present invention, the ball shooter for driving the ball is driven by the ball transfer drive means to be supplied to the turn at the ball, the ball lifted so that the ball is transferred by the ball transfer drive means is transferred part; And a ball shooting unit for allowing the ball raised by the ball rising unit to shoot by lowering the ball to move toward the plate.

Also preferably, the ball turning member may include a connection body portion coupled to an upper end of the ball lifting member, a discharge hole portion adjacent to an upper end of the ball shooting portion and forming a hole through which a ball is discharged, and the connection body. And a turning guide part which is bent to guide the change of the traveling direction of the ball and the discharge hole part.

Also preferably, the ball shooting member may include a shooting connection portion coupled to a lower end of the ball lowering member, a shooting hole portion for forming a hole through which the ball descending through the ball lowering member is discharged in a specific direction, and the shooting It is characterized in that it comprises a shooting guide portion which is bent to guide the connection of the shooting hole and the connection direction of the ball moving portion.

The shooting type ball feeder and the ball shooter used according to the present invention can lower the height of the at-batting installation part through a new ball supply system for supplying the ball to the batter in a screen golf system or a similar golf practice facility. It is possible to install a screen golf system or a similar golf practice facility in a place where the height is somewhat low, and to implement it simply at a low cost rather than an expensive device such as a tee-up device, and it may be installed at a distance from the turn at bat. Because of this, there is an effect that can not interfere with the hitting of the user.

1 is a view showing an example in which a ball supply system is installed by a tee up device in a conventional screen golf system.

2 is a view showing an example in which the shooting type ball feeder is installed in the screen golf system according to an embodiment of the present invention.

3 is an enlarged view of a shooting type ball feeder installed in the screen golf system shown in FIG.

4 is a view showing the configuration of the ball recovery device shown in FIG.

5 is a view showing in more detail the configuration of the ball shooter shown in FIG.

6 is a view showing the configuration of a ball shooter according to another embodiment of the present invention.

Figure 7 is a view showing a state from above the screen golf system equipped with a shooting type ball feeder according to an embodiment of the present invention.

8 is a cross-sectional view taken along the line A-A of FIG.

9 is a view showing a state from above the screen golf system equipped with a shooting type ball feeder according to another embodiment of the present invention.

FIG. 10 is an enlarged view illustrating the shooting type ball feeder illustrated in FIG. 9 separately.

With reference to the drawings will be described in detail with respect to the shooting-type ball feeder and the ball shooter used in accordance with the present invention.

First, a basic configuration of a shooting type ball feeder and a ball shooter used therein will be described with reference to FIGS. 2 and 3.

2 is a view showing an example of a shooting type ball feeder installed in the screen golf system according to an embodiment of the present invention, Figure 3 is an enlarged view by separating the shooting type ball feeder installed in the screen golf system shown in FIG. to be.

The shooting type ball feeder according to the present invention is basically provided with a ball feed driving means for feeding the ball, which is shown in the example shown in Figs.

As shown in FIG. 2, the screen golf system provided with the ball feeder according to the present invention has an inclined surface portion 200 that forms an inclination toward the plate at the bottom of the front screen 100, and the inclined surface portion 200. At the rear side of the at bat installation portion 300 is installed, the at bat 310 is installed to allow the user to climb the golf swing on the at bat installation portion 300 and the ball is placed on one side of the at bat 310 Golf mat 320 is installed.

The ball 1 hit by the user fits the screen 100 and is rolled by the inclined surface portion 200 to move toward the ball retrieval 400, and the ball retrieval 400 transports the balls 1 which are recovered in this way. Through the ball shooter 500 is to be made to supply the ball to the plate.

Here, the ball retrieval 400 is preferably installed below the turn at bat installation portion 300, as shown in FIG. Of course, the ball recovery device may be installed below the inclined surface portion 200, which will be described later.

Shooting type ball feeder according to the present invention converts the driving force for the ball conveyed by the ball transfer drive means to the potential energy and converts it back to the kinetic energy to move the ball toward the turn at the plate to stop within a certain range on the turn at bat It is a device that supplies the ball by making it. That is, the ball is shot from the ball shooter toward the plate and rolled so that it can be supplied to the plate.

In the example shown in FIGS. 2 and 3, the ball feeder is configured to include a ball retriever 400 and a ball shooter 500, which guides the ball 1 to be conveyed upwards. By converting the driving force according to the transfer of the ball to the potential energy and allowing the ball (1) to reach the top to fall by converting the potential energy into kinetic energy, the direction of movement of the falling ball (1) is at the plate 310 Side, more specifically speaking, by facing the golf mat 320 on one side of the batter 310, the movement ball can be seated at a predetermined point on the golf mat 320.

Here, the height in which the ball rises or the height in which the ball descends in the ball shooter 500 is proportional to the distance from which the ball can be taken and the ball shooter 500 and the golf mat 320 in consideration of the distance between the ball shooter ( It is preferable to adjust the height at which the ball of 500) rises or the height at which the ball descends.

In the case of the screen golf system, as shown in FIG. 2, since the ball shooter 500 is installed on one side of the wall surface, the rising height or the lowering of the ball of the ball shooter 500 corresponds to the distance from the golf mat 320 therefrom. It is desirable to adjust the height to install.

Meanwhile, as shown in FIG. 3, the ball shooter 500 includes a ball lifter 510 and a ball lifter 510 for raising and transporting a ball transferred by the ball retriever 400. It is preferable that a ball shooting unit 520 is configured to cause the raised ball to shoot by lowering the ball to move toward the golf mat 320.

The ball retriever 400 and the ball riser 510 are connected by a transfer pipe 430 and a connection pipe 512.

As described above, since the ball shooter 500 is installed above the turn at bat installation portion 300, the ball shooter 500 may lower the height h1 of the turn at bat installation portion 300. In other words, the plate can be installed at lower than the conventional tee up device installed at the plate at the bottom plate can be installed even when the overall floor height (D) is a stable screen golf system can be constructed.

In FIG. 3, reference numeral 410 is a guide plate for guiding that the ball 1 to be recovered is introduced into the ball retrieval 400, as shown in Figure 3, the transfer pipe 430 and the connection pipe 512, The ball riser 510 is always in a state where the ball 1 is full, and the ball retrieval 400 is filled with the ball 1 while pushing the ball through a driving device (not shown) therein. This is how it is conveyed while being pushed.

4 illustrates an example of an internal configuration of the ball retriever 400 illustrated in FIG. 3.

As shown in FIG. 4, the ball retrieval machine 400 is equipped with a driving device for transferring the ball 1 inside the housing 401, and the driving device is installed at one side of the housing 401. It may be configured to include a screw member 450 that is rotated by the motor 402 and the drive motor 402.

The screw member 450 may be configured to include a screw shaft 452 coupled to the driving motor 402 and a screw blade 454 formed in a spiral shape along the outer surface of the screw shaft 452. have.

Accordingly, the ball 1 introduced along the guide plate 410 is seated between the screw blades 454 as shown in FIG. 4 and the screw member 450 rotates by the driving motor 402. 1) may be transferred in the direction of the arrow to exit the outlet 403 to be transferred to the transfer pipe 430.

On the other hand, with reference to Figure 5 will be described in more detail with respect to the configuration of the ball shooter 500 according to an embodiment of the present invention.

As shown in FIG. 5, the ball shooter 500 is configured to include a ball rising part 510 and a ball shooting part 520, and a connection pipe 512 is formed from the transfer pipe 430. 510 is a portion that connects to transport the ball (1) upwards.

As shown in FIG. 5, the ball rising part 510 is provided on the upper end of the ball raising member 511 and the ball raising member 511 and guides the ball 1 to be lifted and transported. The ball turning member 514 is preferably configured to guide the inlet hole 522 at the top of the ball shooting unit 520 by changing the direction of the ball.

The ball lifting member 511 is preferably installed to be connected to the transfer pipe 430 by the connecting pipe 512 to face in the vertical direction, the ball turning member 514 is provided on the top of the ball lifting member ( It is formed to be bent toward the inlet hole 522 of the upper end of the ball shooting unit 520 from the top of the ball 511, the ball is transferred in the vertical direction, the direction of movement by the ball turning member 514 naturally the upper end of the ball shooting unit 520 It can be switched to the inlet hole 522 of the.

As shown in FIG. 5, the ball turning member 514 is adjacent to the connection body 513 coupled to the upper end of the ball lifting member 511 and the inlet hole 522 of the upper end of the ball shooting unit 520. And a discharge hole 515 which forms a hole through which the ball 1 is discharged, and connects the connection body 513 and the discharge hole 515 to guide the direction change of the ball 1. It may be configured to include a plurality of turning guide portion 516 is formed to be bent.

Therefore, the ball elevating member 511 and the ball turning member 514 can be installed by simply coupling such as screw coupling or interference fitting coupling.

The ball turning member 514 may be implemented in a nude type by using a plurality of curved bar guide parts 516 as shown in FIG. 5, but is not limited thereto. It can also be implemented as a solid type.

On the other hand, the ball shooting unit 520, the inlet hole 522 is formed at the top and the ball lowering member for guiding the ball (1) from the ball turning member 514 descending downward from the inlet hole 522 521 and a ball shooting member 524 provided at a lower end of the ball lowering member 521 to guide the ball descending along the ball lowering member 521 to move toward a specific direction. Can be.

The ball lowering member 521 is preferably provided in parallel with the ball rising member 511 and the ball 1 coming from the ball turning member 514 naturally flows into the upper portion of the ball raising member 511. 522 is preferably provided so as to be spaced apart appropriately.

The ball shooting member 524 is formed to be bent toward the turn at the bottom of the ball lowering member 521 so that the ball descends along the ball lowering member 521, the direction of movement by the ball shooting member 524 naturally It is desirable to be diverted towards the turn at bat.

The ball shooting member 524, the shooting connection portion 523 is coupled to the lower end of the ball lowering member 521, as shown in Figure 5, the ball lowered through the ball lowering member 521 in a specific direction, that is, Shooting hole portion 525 to form a hole to be discharged toward the turn at the batter side, and connecting the shooting connection portion 523 and the shooting hole 525 is formed to be bent to guide the direction change of the ball (1) It may be configured to include a plurality of shooting guide portion 526.

On the other hand, with reference to Figure 6 will be described with respect to the ball shooter according to another embodiment of the present invention.

In the embodiment shown in FIG. 5, the ball is transferred in the vertical direction along the ball raising member 511 such that the direction is changed along the ball turning member 514 to allow the ball to naturally fall to the ball lowering member 521. 6, the ball rising part 510 is configured to be inclined by a predetermined angle to the inflow hole 522 at the upper end of the ball lowering member 521 so that the ball is moved up and transported along the inclined direction. This is a case where the ball is provided with an inclined upward member 517 configured to be passed to the inlet hole 522 of the upper end of the ball lowering member 521 at the end of the inclined direction.

As such, when the ball rising part 510 is implemented as the inclined elevating member 517, the ball turning member 514 may not need to be provided at the upper end of the inclined elevating member 517. That is, since the inclined elevating member 517 transfers the ball 1 in the inclined direction as shown in FIG. 6, the advancing direction of the ball is formed in the upper hole 518 formed at the upper end of the inclined elevating member 517. Even if not switched, the ball 1 may be configured to be naturally passed to the inlet hole 522 on the top of the ball lowering member 521.

Of course, in the embodiment shown in Figure 6 it is also possible to configure the ball turning member as shown in Figure 5 to be connected to the upper hole 518 side.

Here, since the configuration of the ball shooting unit 520 is the same as that shown in FIG. 5, a detailed description thereof will be omitted.

As described above, when the ball shooter according to the present invention and the shooting type ball feeder having the same are installed in a screen golf system or a similar golf practice facility, the at-batting installation part can be implemented at a relatively low level, so that it is safe to install even at a low floor. 2 is possible (see FIG. 2), and FIGS. 7 and 8 illustrate a case in which the turn at bat installation portion can be lower than that shown in FIG. 2.

7 is a view showing a screen golf system equipped with a shooting type ball feeder according to an embodiment of the present invention as viewed from above, and FIG. 8 is a schematic cross-sectional view taken along line A-A of FIG.

In the example shown in FIG. 2, since the ball recovery device is installed below the turn at bat installation portion 300, the ball recovery device 400 was inevitably installed at the height of the turn at bat installation portion 300. 7 and 8, the ball recovery unit 400 is installed below the inclined surface portion 200 of the bottom surface of the screen golf booth, and the plate at the bottom plate mounting portion is connected to the ball shooter 500 by the transfer pipe 430 ( 300 is preferable because the ball retrieval 400 does not need to be considered even if the height (H2) can be implemented even lower.

That is, as shown in FIG. 8, the ball retractor 400 is formed by forming a space S in which the ball converges below the inclined surface portion 200 and installing the ball retrieval 400 in the space S. It may be installed below the inclined surface portion 200 instead of the turn at bat installation portion 300.

On the other hand, with reference to Figures 9 and 10 will be described with respect to the shooting type ball feeder according to another embodiment of the present invention.

9 is a view showing a screen golf system installed with another shooting type ball feeder according to another embodiment of the present invention as viewed from above, and FIG. 10 is a view showing a larger enlarged view separately from the shooting type ball feeder shown in FIG. to be.

In the example shown in FIG. 7 and FIG. 8, the ball retriever is installed below the inclined surface portion 200 of the bottom surface of the screen golf booth and connected to the ball shooter 500 by the transfer pipe 430. In the example shown in FIGS. 9 and 10, the ball supply receiving device 600 is positioned above the plate mounting portion 300 and the transfer pipe 430 is connected to the ball shooter 500 instead of the ball recovery device. By doing so, it is not necessary to consider the space for installing the ball recovery device in the example shown in FIGS. 7 and 8 so that the height of the turn at bat installation portion 300 can be realized even lower.

As shown in FIGS. 9 and 10, the ball supply and storage device 600 includes a ball box 610 that forms a space 601 for accommodating a plurality of balls 1, and a ball box 610. It may be configured to include a drive unit 620 for transporting the received ball 1 in a specific direction.

The drive unit 620 may be configured to rotate the screw-shaped member, it may be configured so that the ball (1) caught in the screw can be transported according to the rotation of the screw.

The present invention having the configuration as described above does not need to install a tee-up device or the like at the bottom of the plate, while also stably supplying the ball to the plate at a screen golf system or a similar golf practice facility. Since it can be implemented at low floors, it is possible to stably install a screen golf system or a similar golf practice facility even at a low floor.

The best mode for carrying out the invention is described in detail.

The sensing device and the sensing method for the ball to move according to the present invention, and the image processing method of the ball image for the calculation of the spin of the ball to move based on the industry and virtual reality related to golf practice, such as the ball analysis according to the golf swing The golf simulation can be used in the so-called screen golf industry, where the user can enjoy a virtual golf game.

Claims

In the shooting type ball feeder to supply the ball to the plate,

Ball transfer driving means for providing a driving force for transferring the ball; And

A ball shooter for changing a feeding direction so that the ball conveyed by the ball conveying driving means is conveyed upward and allowing the ball conveyed upward to descend so as to move toward the turn at bat;

Shooting type ball feeder comprising a.
The method of claim 1, wherein the ball shooter,

A ball rising part for raising and transporting the ball conveyed by the ball conveying driving means;

And a ball shooting unit which causes the ball raised by the ball rising unit to shoot by lowering the ball so as to move the shot ball toward the plate.
The method of claim 2, wherein the ball transfer drive means,

A ball recovery device for driving the incoming ball to be transferred to the ball rising part;

A transfer pipe connected to the ball retrieval unit and guiding the ball driven and transferred by the ball retrieval unit;

Shooting type ball feeder characterized in that it comprises a connecting pipe for connecting the transfer pipe and the ball rise.
The method of claim 2, wherein the ball transfer drive means,

A ball supply storage device including a ball box forming a space for accommodating a plurality of balls, and a driving unit for transferring the balls stored in the ball box to the ball lifter;

A conveying pipe connected to the ball box and guiding a ball driven and conveyed by the driving unit;

Shooting type ball feeder characterized in that it comprises a connecting pipe for connecting the transfer pipe and the ball rise.
The method of claim 2, wherein the ball rise portion,

A ball lift member for guiding the ball to be lifted and transported;

Shooting type ball supply, characterized in that provided on the upper end of the ball rising member and the ball turning member for guiding to the upper end of the ball shooting by changing the direction of the ball rising along the ball rising member.
The method of claim 2, wherein the ball rise portion,

The inclined upward member is configured to be inclined to the upper end of the ball shooting unit by a predetermined angle to guide the ball to be transported in the inclined direction so that the ball transferred from the end of the inclined direction can be crossed over the top of the ball shooting unit. Shooting type ball feeder comprising a.
The method of claim 2, wherein the ball shooting unit,

A ball lowering member for guiding the ball falling from the ball rising part to descend;

Shooting type ball feeder characterized in that it comprises a ball shooting member provided at the lower end of the ball lowering member to guide the ball descending along the ball lowering member to move in a specific direction.
In the shooting type ball feeder to supply the ball to the plate,

Ball transfer driving means for providing a driving force for transferring the ball; And

A ball shooter which converts the driving force for the transferred ball into potential energy and converts the converted potential energy into kinetic energy to allow the ball to move toward the turn at bat to allow ball supply;

Shooting type ball feeder comprising a.
In the ball shooter for supplying the ball is driven and driven by the ball feed drive means to the plate,

A ball rising part for raising the ball conveyed by the ball feed driving means to be conveyed; And

A ball shooting unit configured to cause the ball raised by the ball rising unit to shoot by lowering the ball to move toward the plate;

Ball shooter comprising.
The method of claim 9, wherein the ball rising portion,

A ball lift member for guiding the ball to be lifted and transported;

And a ball turning member provided at an upper end of the ball elevating member to switch the direction of the ball rising along the ball elevating member to guide the upper end of the ball shooting unit.
The method of claim 9, wherein the ball rising portion,

The inclined upward member is configured to be inclined to the upper end of the ball shooting unit by a predetermined angle to guide the ball to be transported in the inclined direction so that the ball transferred from the end of the inclined direction can be crossed over the top of the ball shooting unit. Ball shooter characterized in that it comprises a.
The method of claim 9, wherein the ball shooting unit,

A ball lowering member for guiding the ball falling from the ball rising part to descend;

And a ball shooting member provided at a lower end of the ball lowering member to guide the ball descending along the ball lowering member to move toward a specific direction.
The method of claim 10, wherein the ball turning member,

A connecting body coupled to the upper end of the ball lifting member;

A discharge hole part provided to be adjacent to an upper end of the ball shooting part and forming a hole through which the ball is discharged;

Ball shooter, characterized in that it comprises a turning guide portion which is bent to guide the connection of the connection body and the discharge hole and the direction change of the ball.
The method of claim 12, wherein the ball shooting member,

Shooting connection portion coupled to the lower end of the ball lowering member,

A shooting hole portion for forming a hole through which the ball descending through the ball lowering member is discharged toward a specific direction;

Ball shooter, characterized in that it comprises a shooting guide portion is bent to guide the change of the direction of the ball connecting the shooting connection portion and the shooting hole.