KR20040098694A - Automatic ball projecting apparatus for playing football practice - Google Patents

Abstract

PURPOSE: Provided is an automatic ball projecting apparatus in football training exercises which is a football training aid of automatically supplies a variety of ball types to allow multiple football players or trainers to participate in various types of football training exercises. CONSTITUTION: The automatic ball projecting apparatus comprises: a body(100) having a space and at least one open side; a receiving body(106) connected to one side of the body(100) and having outer walls(106b) to receive balls; a pitching frame(110) located within the space, configured to project the balls supplied from the receiving body(106) and having a projection hole(111) formed at its one surface; a connection pipe connecting the receiving body(100) to the projection hole(111) and supplying balls to the pitching frame(110); and a pitching module having a plurality of pitching rollers within the pitching frame(110), the pitching rollers rotating to project the balls supplied through the connection pipe.

Description

Automatic ball projecting apparatus for playing football practice}

The present invention relates to a practice soccer ball automatic launch device, and more particularly to a practice soccer ball automatic launch device as a training aid for automatically supplying a variety of practice soccer ball to participate in a variety of forms of training. will be.

In general, among the ball games that use a device, such as baseball or tennis to hit the ball, practice aids, that is, a pitching machine has been developed in various forms to improve the airborne skills of players by automatically supplying the ball.

Known conventional pitching machines are largely classified into four categories, which include pitching machines using spring joint arm mechanisms, pitching machines employing one or more rotary or cavity wheel pairs, and hydraulic pressure. Pitching machines that throw balls and pitching machines that use rotatable covering and branch rotating discs.

First, an example of a pitching machine that uses a spring machine to throw a ball is described in JG Howards, US Patent No. 3,757,759, issued on September 11, 1973, for a self-converting oscillating ball pitching device, and a master pitching machine in Kansas City. US Patent No. 4,524,749, filed June 25, 1985, by Paul S. Geobagnori, a spring-type ball pitching machine such as a pitching machine on the market.

In addition, most commercially available pitching or pitching machines employ one or two co-rotating wheels, which are used to throw a ball introduced into a nip between rotating wheels or between a plate and a single rotating cavity wheel. Examples of pitching machines such as US Patent No. 3,815,567 (named: joint wheel ball propulsion device) of Norman Essera, January 11, 1974, and US Patent No. 4,197,827 (named Tommy R. Smith, April 15, 1980) Joint wheel ball propulsion device), US Patent No. 4,583,514 of Fujio Nozato of April 22, 1986 (named ball throwing machine), and US Patent No. 4,922,885 of Shigeri Aiwabuchi of May 8, 1990 ( Name: pitching machine).

Pitching machines using common wheel pairs can perform a variety of different pitching at different speeds, such as fastballs, curveballs, screw balls, and the like. As noted, a change in pitching speed or pitching type is achieved by varying the speed of the individual wheels and the angle of the presentation and the speed of the individual wheels with respect to the horizontal or vertical plane.

The ability of such a pitching machine to provide such another pitching has been described, for example, in U.S. Patent No. 3,724,437 to Earl W. Halsted on April 3, 1973, entitled Ball Throwing Machine.

Rotating wheel machines have the advantage of varying the speed of pitching and the type of pitching, while they require extensive adjustment and realignment of the pitching machine to change from one pitching to another pitching pitch or from one position to another. There is an inherent problem.

In addition, there have conventionally been attempted to provide three types of pitching wheels in the pitching machine to provide another type of pitching without the need to readjust the pitching machine between pitching machines.

For example, Jack Sea Scott, US Pat. No. 5,649,523 (named ball throwing device) on July 22, 1997, and Johnny E. Floyd, US Pat. No. 4,442,823 (named on ball pitching machine, dated April 17, 1984). System with three adjustable wheel speeds and angles).

However, the pitching machines described in these patents have not been successful because of the impossibility of precise control of the horizontal and vertical positioning of the pitching machine. It is also known that the pitching machines have failed to carefully consider and control the forces of the three common wheels on the ball in order to constantly change the variations of the other pitching with accuracy and precision.

On the other hand, the pitching machines introduced above are all applied to the practice of baseball, softball, tennis, etc., using the apparatus, the soccer practice aids that the whole body of the player as a means of attack and defense without using the apparatus Its application was somewhat limited.

In addition, although there was no attempt to develop an auxiliary device for soccer practice in the past, it was mainly provided as a single use, and thus the effectiveness was insufficient according to the result of use. In particular, the developed soccer practice aid was adapted to the actual size to use the actual soccer ball. Since the ball supply system was a fixed structure system, there was a problem that there is a great concern for injury of athletes during repeated training.

The present invention has been made to solve the conventional problems as described above, is automatically controlled by the electrical and electronic method to supply a soccer ball for practice in various pitches as intended, simple configuration so that anyone can easily use the players and leaders Its purpose is to provide an automatic launch device for the practice soccer ball with a built-in personal training program.

1 is a front perspective view of an automatic soccer ball launch device for practice according to the present invention

Figure 2 is an exploded perspective view showing the internal configuration of the automatic soccer ball launching apparatus according to Figure 1

Figure 3 is a rear view of the automatic soccer ball launching apparatus according to FIG.

Figure 4 is a front sectional view showing a coupling structure of the automatic soccer ball launching apparatus according to Figure 1

Figure 5 is a side cross-sectional view showing a coupling structure of the automatic soccer ball launching apparatus according to FIG.

6 is a system control circuit diagram of the automatic soccer ball launching apparatus according to FIG.

Figure 7 is a side view showing the operating state of the automatic soccer ball launching apparatus according to FIG.

8 is a plan view showing the operating state of the automatic soccer ball launching apparatus according to FIG.

9 is a flowchart illustrating the operation of the automatic soccer ball launching apparatus according to FIG.

FIG. 10 illustrates the configuration of a data input screen of a personal training program through a touch screen in the automatic soccer ball launching apparatus according to FIG. 1.

10A is an initial state diagram of a data input screen

10B is a screen state diagram of a first step of data input

10C is a screen state diagram of a second step of data input

10D is a screen state diagram of a third step of data input

10E is a screen state diagram of a fourth step of data input

10F is a screen state diagram of a fifth step of data input

10G is a screen state diagram of the sixth step of data input

10H is a screen state diagram of the seventh step of data input

10I is a screen state diagram of the eighth step of data input

FIG. 11 is a flowchart illustrating a data input process through the touch screen of FIG. 10.

* Description of the symbols for the main parts of the drawings *

B: Exercise 100: Body

101: space portion 102: upper surface

103: inlet hole 104: fitting groove

106: Receptor 106a: Fitting

107: operation switch 108: speaker

109: touch screen 110: pitching frame

111: Launcher 112: Operation Lamp

113: rack gear 114: support shaft

120 connector 121 large diameter part

122: tunnel hole 123: opening

124,125: on-off valve 126,127: sensor

128: atmospheric portion 130: support member

132,133,160,175: Motor 132a, 175a: Drive pinion

133a: rotating plate 140: pitching module

150: pitching roller 151: rotary roll

151a: fitting hole 152: rotation axis

152a: rotary blade 152b: insertion hole

153c: support arm 153: cover member

161: drive shaft 170: support plate

171: guide groove 172: guide rail

173: adjusting bar 174: gear unit

180: control unit 181,182: solenoid switch

The present invention for achieving the above object, the body having a predetermined size of the space, open in one or more directions; A receptor coupled to one side of the body and having an outer wall to receive a training tool; A pitching frame positioned in the space part and having a predetermined size of a launch hole at which one side of the training tool is fired; Pitching connecting the connection between the receiver and the firing hole and supplying the training sphere to the pitching frame, and a plurality of pitching rollers to rotate to launch the training sphere supplied through the connecting tube inside the pitching frame Provides a practice soccer ball automatic launch device, characterized in that configured to include a module.

The receptor is opened up and down and a plurality of fitting protrusions are formed at the bottom of the outer wall thereof, the fitting protrusion is fitted into the fitting groove formed on the upper surface of the body, the body is introduced into the upper surface of the exercise tool supplied from the receptor An inflow hole of a predetermined size is formed to enable this, and an upper surface of the body is formed of a predetermined inclined surface toward the inflow hole.

The connector is a hollow tunnel is formed in communication with the inlet hole therein, one side of the tunnel is formed wider than the inlet hole to prevent the escape of the practice sphere when the exercise inlet, one side of the connector The top is provided in an open structure to prevent friction during flow of the sphere.

The connecting pipe is provided with a plurality of on-off valves for controlling the flow of the exercise tool while opening and closing its interior, a plurality of solenoid switches for controlling the operation of each opening and closing valve, and one or more sensors for detecting the presence or absence of the exercise tool, The opening and closing valve is provided in a state spaced up and down between them so that the exercise tool can enter and wait, and is selectively opened or closed inside the connecting pipe to open and close.

The pitching frame may be rotatably coupled to both sides of the support member provided at a lower portion thereof, and a rack gear may be integrally provided at one side of the pitching frame, and the rack gear may be provided at one end of the support member. Up and down rotation of the pitching frame is performed by driving the first motor by the driving pinion of the motor, and the support member is coupled to the driving side of the second motor provided at the lower portion thereof to drive the second motor. Rotate left and right.

The pitching module may include a plurality of third motors coupled to one side of the pitching roller and rotating the same, each supporting plate supporting a lower portion of the third motor, a guide rail provided below the supporting plate, and the guide rails. And a fourth motor provided therebetween, wherein the pitching roller has a rotary roll having a constant thickness and a rotary shaft fitted to the rotary roll, wherein the third motor has its driving shaft fitted inside the rotary shaft. It is fixed, the support plate is formed on the bottom of the guide groove to slidably coupled with the guide rail, the support plate is a surface corresponding to each other are interconnected via the adjustment bar, the adjustment bar is the middle of the A gear part engaged with the driving pinion of the fourth motor is integrally formed, and both sides of the adjustment bar have a spiral structure around the gear part. It is screwed to the corresponding side of the support plate, the spiral structure is formed in a direction in which both sides are opposed to each other around the gear portion so that the support plate on both sides at the same time when the adjustment bar is driven by the drive of the fourth motor or Spaced apart.

The rotating shaft is formed with a plurality of rotary wings extending in the outward direction on the circumferential surface thereof to prevent sliding between the rotary roll, the upper and lower through-holes corresponding to the rotary blade is formed in the center of the rotary roll, The rotary shaft is formed in the center of the upper and lower through hole is inserted into the drive shaft of the third motor, the upper end of the drive shaft is formed with a screw groove is inserted into the insertion hole of the rotary roll and the drive shaft is inserted into the rotary shaft Put a cover member to cover the upper part of the fitting hole in the state fitted in the state and fasten a predetermined screw penetrating the cover member to the screw groove to couple the pitching roller and the third motor, the outer surface of the drive shaft and the rotating shaft Insertion holes of the polygonal structure of the shape corresponding to each other to prevent the slip between each other in close contact with each other.

The rotary blade is formed with a support arm extending outwardly at its lower end to prevent sagging of the rotary roll, the end of the support arm is fitted, fixed to the bottom of the pitching roller to increase coupling stability with the pitching roller.

And a controller for controlling the operation of the pitching frame, the pitching module embedded therein, and the solenoid switch, wherein the controller includes a control program input through predetermined input means located at one side of the body. The program comprises an initial screen, each input key consisting of ball type selection, ball speed selection, ball supply interval, and selection mode, wherein the ball type selection mode includes one or more input keys for selecting the type of exercise tool. The ball speed selection mode includes one or more input keys for selecting the firing speed of the training zone, the ball supply interval mode includes one or more input keys for selecting the firing time interval of the training zone, and the selection mode includes a training type, a ball. It consists of each input key consisting of supply specifications, and cancellation, the training type mode is goalkeeper training, shooting training And each input key consisting of heading training, defensive training, cancellation, and confirmation, and the ball supply specification mode consists of each input key consisting of a right spinball, a left spinball, a bounding ball, a fastball, and a cancellation and confirmation. The ball supply number mode displayed when the ball supply specification is input is composed of a plurality of numeric keys, a command key for deleting an input error number, and an input key for confirmation, and the mode through each input key. When selected, the screen of the control program is automatically switched to the input window of the next step. When the cancel and confirmation input keys are selected, the screen of the control program is automatically switched to the input window of the previous step, but the training type mode is When the input key is selected, the screen of the control program automatically returns to the initial screen.

Such the present invention can significantly reduce the injuries of players that may occur when repetitive practice with a real soccer ball by using a small and soft practice ball than the actual soccer ball, can also use a real soccer ball in the finishing process of practice You can expect the effect of.

In addition, the present invention can be used by all classes from youth players to adult soccer players by continuously firing the practice spheres of various pitches intended by the user, such as direction and speed changes, rotation, and the like. Participation training is possible, and in particular, soccer leaders have the effect of deploying assistants who can implement their own training programs.

Hereinafter, with reference to the accompanying drawings illustrating a preferred embodiment of the present invention.

1 is a front perspective view showing the appearance of the automatic soccer ball launch device for practice according to the present invention, Figure 2 is an exploded perspective view showing the internal configuration of the automatic launch device according to Figure 1, Figure 3 is in Figure 1 4 is a front cross-sectional view illustrating a coupling structure of the automatic launch device according to FIG. 1, and FIG. 5 is a side cross-sectional view illustrating a coupling structure of the automatic launch device according to FIG. 1.

The practice soccer ball automatic launching device of the present invention, as shown in Figure 1 has a space portion of a predetermined size inside the body 100, one side, preferably the front side of the body is provided in an open structure, In the space portion is a pitching frame 110 for firing the practice soccer ball (hereinafter referred to as "practice ball") is located. In addition, in the center of the front of the pitching frame 110 toward the open side of the body 100 is formed a firing hole 111 from which the exercise tool (B) is fired.

On the other hand, the interior of the body 100, in addition to the pitching frame 110, a plurality of components for rotating the pitching frame 110 to adjust the firing direction of the exercise tool (B) is built in operation close to each other Having a connection, these internal components and their operational relationships will be described later.

In the case of a generally used soccer ball, it is made of round shape and its surface is made of leather or other suitable material, and the length of its circumference is usually 68cm (27 inches) to 70cm (28 inches). . At the start of the game, the soccer ball shall weigh 410 g (14 ounces) or more and 450 g (16 ounces) or less, and the air pressure shall be 0.6 or more and 1.1 or less.

In a preferred embodiment of the present invention, in order to overcome the conventional problems in the case of using a real soccer ball, it is possible to selectively use the four kinds of exercise equipment (B) basically, the four kinds of basic exercise equipment (B) Is configured to have diameters of 135φ, 170φ, 205φ, and 220φ, respectively. In addition, of course, in addition to these four types can be applied to a practice ball of various sizes having a different diameter.

The body 100 is provided with wheels 105 for movement at each side edge of its lower end. Although not shown in the drawings, in order to fix the body 100, one side of the front and rear of the wheel 105 may be further provided with a fixing means of known type to prevent its rotation. In addition, the front wheel is preferably provided in a known structure that is free to rotate so as to be able to change the direction in all directions when the body 100 moves.

In addition, one side of the body 100, preferably on the upper side of the body 100 is provided with a receptor 106 having an outer wall 106b of a predetermined size for accommodating the exercise tool (B).

The receptor 106 is preferably composed of a top and bottom open structure, as shown in order to facilitate the input and withdrawal of the exercise equipment, the outer wall 106b may be configured in a variety of structures, such as panel form, but the present invention In the embodiment, the outer wall 106b in each direction is configured in a mesh structure. In addition, the bottom of the outer wall (106b) of the receptor 106 has a fitting protrusion (106a) of a predetermined length that is detachably fitted to the upper end of the body is formed.

The upper surface 102 of the body 100 is formed with an inlet hole 103 of a predetermined size to enable the inlet into the body 100 of the training tool (B) supplied from the container 106. The upper surface 102 of the body 100 is provided as an inclined surface at a predetermined angle toward the inlet hole 103 to facilitate the introduction of the exercise tool (B). In addition, at the edge of the upper surface 102 of the body 100, a fitting groove 104 is formed in which the fitting protrusion 106a is fitted, so that the fitting protrusion 106a is fitted to the fitting groove 104 while being accommodated. 106 is to be seated on the upper portion of the body (100).

In FIG. 1, reference numeral 107 denotes an operation switch, reference numeral 108 denotes a speaker, and reference numeral 112 denotes an operation lamp. In addition, reference numeral 109 of FIG. 3 is an example of input means for inputting predetermined program data, and is provided as a touch screen in the present invention.

In the present invention, the pitching frame 110 is to receive the training sphere (B) supplied from the container 106 mounted on the upper portion of the body 100 to launch it, for the transport of the training sphere (B) A connection pipe 120 having a predetermined diameter extending from the lower portion of the inflow hole 103 is introduced into the body 100. The interior of the connecting pipe 120 is made of a hollow tunnel hole 122 in communication with the inlet hole 103 of the body 100.

One end of the connecting pipe 120 introduced into the pitching frame 110 extends toward the front of the pitching frame 110 and is connected to the firing hole 111, and the other end of the connecting pipe 120 is It is positioned at a predetermined interval from the inlet hole. In addition, the other end of the connecting pipe is made of a large diameter portion of the diameter extending toward the inlet hole, the large diameter portion is the inlet hole so that all the training spheres flowing out through the inlet hole is not released and are all supplied into the pitching frame. It is preferably formed larger by a certain size than the diameter of.

The connection pipe 120 is provided with a plurality of on-off valves (124, 125) are positioned in spaced apart from each other in the vertical direction to control the flow of the exercise port (B), these on-off valves (124, 125) ) Is connected to each solenoid switch (not shown) and enters or exits the inside of the connection pipe 120 according to the application of the power of the solenoid switch, that is, a passage that flows through the exercise port B, that is, the tunnel hole 122. Will be selectively opened and closed. In the preferred embodiment of the present invention with respect to the number of the opening and closing valves (124, 125), but the two opening and closing valves (124, 125) has a vertically spaced structure, but the number can not be limited. . The interior of the connecting pipe 120 is the container 106 between the first on-off valve 124 and the second on-off valve 124, 125 in a state that both the first and second on-off valve 125 is entered. A waiting portion 128 of a predetermined size is formed so that the training tool B moved from) can wait. In addition, the waiting unit 128 is provided with a first sensor 1126 that detects the presence or absence of the training tool B and applies it to a controller (not shown).

The pitching frame 110 is provided in a state in which both sides are rotatably axially coupled to the support member 130 provided at the bottom thereof. More specifically, the rack gear 113 is integrally provided at one side of the pitching frame 110, and the first motor 132 provided at one end of the rack gear 113 and the support member 130. The driving pinions 132a are provided in a state where they are engaged with each other to enable vertical rotation of the pitching frame 110 by driving the first motor 132. In addition, the support member 130 is fixedly fastened to the rotating plate 133a of the second motor 133 provided at the lower portion thereof, so that the left and right rotation can be performed by the driving of the second motor 133.

As such, the automatic soccer ball for practice of the present invention is enabled to upward or downward firing of the exercise tool (B) according to the vertical rotation angle of the pitching frame 110, the left and right rotation angle of the support member 130 Accordingly, the left or right firing of the training tool (B) is enabled.

On the other hand, one side of the connection pipe 120, that is, the end of the connection pipe 120 located inside the pitching frame 110 is open in the form of the top is opened in order to minimize the occurrence of friction during the practice ball (b) Provided to section 123.

In addition, the pitching module 140 for launching the training sphere (B) introduced through the tunnel hole 122 on both sides, preferably both sides of the opening 123 of the connecting pipe 120. The pitching module 140 includes a pair of pitching rollers 150 provided at a predetermined interval, a third motor 160 coupled to the lower portions of the pitching rollers 150 to rotate them, and the second It consists of a support plate 170 for supporting the lower portion of the three motors (160).

The pitching roller 150 rotates the rotary roll 151 by using a disk-shaped rotary roll 151 having a predetermined thickness and a driving force of the third motor 160 to fire the exercise tool B. It consists of a rotating shaft 152. The rotary roll 151 is mainly used a product of high pressure molded urethane.

As shown, the rotary shaft 152 is coupled to the rotary roll 151 bar, while increasing the coupling force between the rotary roll 151 and the rotary shaft 152, these during rotation of the pitching roller 150 In order to prevent the sliding of the liver to form a plurality of rotary blades 152a extending in the outward direction on the circumferential surface of the rotary shaft 152, the rotary roll 151 is the upper and lower sides of the rotary blade 152a is fitted in the center A through fitting hole 151a is formed. In addition, the rotation shaft 152 is formed in the center through the upper and lower insertion hole 152b is inserted into the drive shaft 161 of the third motor 160, the screw groove 161a at the upper end of the drive shaft 161 Is formed so that the rotary shaft 152 is inserted into the fitting hole 151a of the rotary roll 151 and the driving shaft 161 is inserted into the insertion hole 152b of the rotary shaft 152, and then the fitting hole 151a A predetermined screw (154) is fastened to the screw groove (161a) in a state in which the cover member 153 is covered on the upper portion of the pitching roller 150 and the third motor 160. At this time, the cover member 153 is located between the screw 154 and the rotary roll 151 to cover the fitting hole 151a to provide a cleaner appearance and the rotary roll 151 and the drive shaft 161. The more stable state of the coupling to prevent the rotation roll 151 is separated during the rotation of the pitching roller 150.

On the other hand, the lower end of each of the rotary blades (152a) is made of a support arm 152c extending in the outward direction thereof to prevent sagging of the rotary roll 151, the ends of these support arms (152c) is a pitching roller ( 150 is fitted to the bottom of the pitching roller 150 in order to increase the coupling stability, it is fixed. In addition, the drive shaft 161 is to transmit the rotational power of the third motor 160 to the rotary shaft 152, in order to prevent the slip between them and to achieve a better power transmission, as shown The outer surface of the drive shaft 161 is formed in a polygonal structure, and the insertion hole 152b of the rotation shaft 152 into which the drive shaft 161 is fitted is also formed in a corresponding polygonal structure and coupled to each other in close contact with each other. Preferably.

Each support plate 170 to which the third motor 160 is coupled has a guide groove 171 formed on its bottom surface to adjust the distance between the pitching rollers 150 according to the type of exercise tool B. The guide groove 171 is slidably coupled to the guide rail 172 provided on the bottom of the support plate 170, that is, the bottom surface of the pitching frame 110. In addition, the support plate 170 has a surface corresponding to each other is connected via the adjustment bar 173, the fourth motor 175 between the guide rails 172 provided in the lower portion of each support plate 170 The drive pinion 175a of the fourth motor 175 is engaged with the gear portion 174 integrally formed in the middle of the adjustment bar 173. In addition, the adjustment bar 173 has a spiral structure on both sides of the gear unit 174 and is screwed to the corresponding side of the support plate 170, the spiral structure formed on both sides of the gear unit 174 is made of When the adjustment bar 173 is rotated by the driving of the four motors 175, the support plates 170 on both sides thereof are preferably formed to face each other such that they are simultaneously approached or spaced apart. In FIG. 2, the driving pinion 175a and the gear unit 174 are illustrated in the form of a bevel gear to be engaged with each other at right angles, but the present invention is not limited thereto and may be configured by applying other types of gears that interlock with each other. It can be.

On the other hand, the pitching module 140 configured as described above is a pitching roller by sliding the support plate 170 on both sides to fit the size of each exercise sphere (B) while the fourth motor 175 is driven by a control program to be described below. The gap is adjusted between 150. In addition, the pitching roller 150 is located on both sides of the connecting pipe 120 is supplied with the exercise ball (B) and the exercise ball (B) supplied is to shoot using the rotational force of the two pitching roller 150, The rotary roll 151 of the pitching roller 150 has a structure in which the other end thereof is allowed to enter the inside of the opening 123 according to the separation distance between the pitching rollers 150 due to the sliding of the support plate 170. This is preferred.

6 is a system control circuit diagram of the automatic soccer ball launching apparatus for training according to FIG. 1.

As shown, the practice soccer ball automatic launch device of the present invention is provided with a touch screen 109 on its body 100 surface. The touch screen 106 is electrically connected to the control unit 180 embedded in the body 100. The control unit 180 is connected to the inside of the body 100 by data input through the touch screen 109. It controls the operation of each operating element provided. This is because the controller 180 controls the operations of the various motors 132, 133, 160, 175, and the first and second open / close valves 124, 125 inside the body 100. The second solenoid switch 181, 182, the operation lamp 112 indicating the system operation state, and the speaker 108 provided on the surface of the body 100 are electrically connected to each other. On the other hand, the controller 180 uses a conventional PLC (Programmable Logic Controller), the operation and stop of all the components to control by interpreting the signal input from the touch screen 109 and sending the corresponding output signal to the respective parts Done.

Figure 7 is a side view showing the operating state of the automatic soccer ball firing apparatus according to Figure 1, Figure 8 is a plan view showing the operating state of the automatic launch device according to Figure 1, Figure 9 is the This is a flowchart of operation of the automatic launcher.

The practice soccer ball automatic launching device of the present invention, when the power supply (S100) operating lamp 112 is turned on to inform that the use, this time, that the power is connected through the speaker 108 provided on one side of the body (100) The notification is issued a predetermined message (S101). This message can optionally be given a known function consisting of voice, sound, and the like.

When the power is connected, the practice soccer ball automatic launch device of the present invention is displayed on the touch screen 109 the initial screen of the personal training program (see Fig. 10a), through which the individual training by entering the appropriate training data for each individual The program is set (S102).

When the setting of the personal training program is completed, a plurality of training spheres (B) is filled in the receiver 106 provided on the upper body 100 of the practice soccer ball automatic launcher (S103) and the operation switch 107 is turned on. (ON) (S104). At the same time that the operation switch 107 is turned ON, the controller 180 shown in FIG. 6 is configured according to various input data such as a training tool type, a training type, and the like, which are input to a personal training program, that is, a training tool type to be described later. 100, the first and second motors 132 and 133 are driven to rotate the pitching frame 110 in the firing direction of the exercise tool B (S105).

When the rotation of the pitching frame 110 is completed, the controller 180 applies power to the first or second solenoid switches 181 and 182 to selectively select the first and second on-off valves 124 and 125. Will be activated. In this case, the first sensor 126 provided in the waiting portion 128 between the first opening / closing valve 124 and the second opening / closing valve 125 detects the presence or absence of the exercise tool B and transmits the result to the controller 180. The step of applying is preceded (S106). That is, when it is detected by the first sensor 126 that there is no exercise tool B in the standby unit 128 (S107), the controller 180 applies power to the first solenoid switch 181 to open and close the first opening and closing. The valve 124 is opened (S108). At this time, any one training zone (B) from the container 106 enters the standby portion 128, the first opening and closing valve 124 is closed again (S109). In addition, the second sensor 127 located between the two pitching rollers 150 detects the presence or absence of the exercise tool B and applies it to the controller 180 (S110), in which case the two pitching rollers 150 If it is detected that there is no training tool (B) between (S111), the controller 180 opens the second on / off valve 125 by applying power to the second solenoid switch 182 (S112). When the second open / close valve 125 is opened, the exercise tool B in the waiting portion 128 slides along the connecting pipe 120 and is supplied between the pitching rollers 150 and the second open / close valve 125 is provided. Is closed again (S113). When the second opening / closing valve 125 is closed, the first sensor 126 again detects the absence of the exercise tool B in the waiting unit 128 (S106) and applies the control unit 180 to the control unit 180. The above operation of repeatedly applying the power to the first solenoid switch 181 to open the first open / close valve 124 (S108) is performed.

On the other hand, the exercise tool (B) sandwiched between the two pitching rollers 150 by sliding along the connection pipe 120 is the firing hole 111 in front of the pitching frame 110 by the rotational force of the two pitching rollers 150 Fired forward through the (S114). At this time, the exercise tool (B) is fired in the up, down or left, right direction according to the direction of the pitching frame 110, that is, the direction of the firing hole (111).

In addition, in the practice soccer ball automatic firing apparatus of the present invention, if the pitching roller 150 is the same rotation speed, the fastball is fired, spin ball (spin ball) is fired when either one is fast or slow. This is by adjusting the rotational speed of the third motor 160 by a control program input through the touch screen, i.e., a personal training program, the fastball in up, down, left and right directions or spinballs in up, down, left and right directions. Can be implemented arbitrarily.

Attached drawings FIG. 10 is a configuration diagram of a data input screen of a personal training program through a touch screen in the automatic soccer ball launching apparatus according to FIG. 1.

FIG. 10A illustrates the initial screen of the personal training program input window displayed on the touch screen 109 when the power is connected to the automatic soccer ball launching apparatus of the present invention and the operation switch is ON. The initial screen of the input window consists of a ball type selection, a ball speed selection, a ball feeding interval, and an input key of a selection mode.

FIG. 10B illustrates a screen state when the input key of the ball type selection, which is the first step of data input through the personal training program input window of FIG. 10A, is touched. It consists of an exercise key 3, an exercise code 4, and a cancel key. The four kinds of exercise tools B each have a diameter of 135φ, 170φ, 205φ, and 220φ. However, if necessary, it can be set to substitute a variety of exercise equipment.

FIG. 10C illustrates a screen state when the ball speed selection input key, which is the second step of data input through the personal training program input window of FIG. 10A, is touched, and the ball speed selection mode includes the highest speed, high speed, medium speed, low speed, It consists of an input key of minimum speed and cancellation.

FIG. 10D illustrates a screen state when the ball supply interval input key, which is a third step of data input through the personal training program input window of FIG. 10A, is displayed. The ball supply interval mode is the longest, longest, normal, shortest, The shortest and withdrawal input keys.

FIG. 10E illustrates a screen state when the selection mode input key, which is the fourth step of data input through the personal training program input window of FIG. 10A, is touched, and the selection mode is an input key for training type, ball supply specification, and cancellation. It is composed.

FIG. 10F illustrates a screen state when the training type input key, which is the fifth step of data input through the selection mode input window of FIG. 10E, is touched. The training type mode includes goalkeeper training, shooting training, heading training, defense training, It consists of an input key for canceling and confirming.

FIG. 10G illustrates a screen state when the ball supply specification input key, the sixth step of data input through the selection mode input window of FIG. 10E, is touched. In the ball supply specification mode, the exercise tool B is bent to the right. The right spin ball to be supplied, the left spin ball supplied by bending the exercise tool B to the left, the bounding ball supplied by the exercise ball B to be bounced off the ground, and the fastball supplied by the exercise tool B to go straight, and It consists of an input key for canceling and confirming.

FIG. 10H illustrates a screen state when the right spinball input key or the left spinball input key, which is the seventh step of data input through the ball supply specification input window of FIG. 10G, is selected. It consists of input keys: large, normal, small, smallest, cancel, and confirm.

FIG. 10I illustrates a screen state when the ball supply number input key, which is an eighth step of data input through the spin degree input window of FIG. 10H, is displayed, and numbers from 0 to 9 can be used to input all natural numbers. It is composed of command key for erasing input error and confirmation key for correct input number.

When the personal training program is set through the data input window configured as described above and the operation switch 107 of the automatic soccer ball automatic launching apparatus of the present invention is turned on, the automatic soccer soccer launching device for the practice is input to the personal training program. The exercise tool (B) is fired in the order of the data.

Hereinafter, the personal training program data input process of the automatic soccer ball launching apparatus of the present invention through the touch screen 109 will be described.

FIG. 11 is a flowchart illustrating a data input process through the personal training program input window of FIGS. 10A to 10H. When the ball type selection input key is touched on the initial screen of FIG. The screen on the screen is switched to the ball type selection input window of FIG. 10B. (S201) If the ball type selection input window is to be canceled, it can be started again from the initial screen of FIG. 10A by touching the cancel input key of FIG. 10B.

In the ball type selection input window of FIG. 10B, a corresponding input key of the exercise tool B filled in the receptor 106 of FIG. 1 is selected from among various types of exercise tools B (S202). At this time, if the type of training zone (B) is selected, the screen on the touch screen is automatically switched to the ball speed selection input window of FIG. 10C. (S203) On the other hand, if the type of training zone (B) is incorrectly selected, FIG. 10C. By touching the cancel input key, it is possible to select again from the ball type selection input window of FIG. 10B.

In the ball speed selection input window of FIG. 10C, various firing speeds of the exercise tool B ranging from the highest speed to the lowest speed are determined. When one of these speeds is touched (S204), the screen on the touch screen is shown in FIG. 10D. The ball feed interval input window is automatically switched (S205). In case of incorrectly selecting the firing speed of the exercise tool B, it can be selected again from the ball speed selection input window of FIG. 10C by touching the cancel input key of FIG. 10D.

In the ball supply interval input window of FIG. 10D, a time interval at which the training tool B is fired is selected. When the input key of any of various time intervals is touched from the longest to the shortest (206), the touch screen 109 The screen on) is automatically switched to the selection mode input window of FIG. 10E (207). If the ball supply interval is selected incorrectly, it can be selected again from the ball supply interval input window of FIG. 10D by touching the cancel input key of FIG. 10E.

In the selection mode input window of FIG. 10E, the training type mode and the ball supply specification mode may be selected. First, when the training type input key is touched (S208), the screen on the touch screen is automatically switched to the training type input window of FIG. 10F (S209). ). On the other hand, if you want to cancel the training type input window can be selected again in the selection mode input window of Figure 10e by touching the cancel input key of FIG.

In the training type input window of FIG. 10F, various types of training, such as goalkeeper training, shooting training, heading training, and defense training, may be selected. When any one of these is touched, the screen on the touch screen may display the ball supply specification input window of FIG. 10G. Automatically switch to (S210). If the training type is incorrectly selected, it can be selected again from the training type input window of FIG. 10F by touching the cancel input key of FIG. 10G.

In the ball supply specification input window of FIG. 10G, a right hand ball, a left spin ball, a bounding ball, and a ball of various pitches, such as a fastball, can be selected. Among these, a right spin ball input key or a left spin ball input key can be selected. When touched, the screen on the touch screen 109 is automatically switched to the spin degree input window of FIG. 10H (211). If the ball supply specification is incorrectly selected, it can be selected again from the ball supply specification input window of FIG. 10G by touching the cancel input key of FIG. 10H.

In the spin degree input window of FIG. 10H, a spin degree of various sizes such as very large, large, normal, small, and very small may be selected, and any one of these input keys may be touched, or the ball supply specification input of FIG. 10G may be selected. When the bounding ball or the fastball input key is touched in the window, the screen on the touch screen 109 is automatically switched to the ball supply number input window of FIG. 10I (S212). On the other hand, if the spin degree is incorrectly selected, the cancel input key of FIG. 10I may be touched to select again from the spin degree input window of FIG. 10H.

In the ball supply number input window of FIG. 10i, a user inputs a desired exercise tool (B) supply quantity by selecting or combining natural numbers from 0 to 9 (S213). If the entered quantity is correct, touch the confirmation input key. The additional ball supply specification can be selected in the ball supply specification input window of Figure 10g (S214). On the other hand, if the supply quantity of the training zone (B) is incorrectly selected in the ball supply number input window of Figure 10i can be deleted again by touching the erase input key.

When the input of the supply number according to each ball supply specification is completed for any one of the selected drills as described above, another type of training can be selected from the training type input window of FIG. 10F by touching the confirmation input key of FIG. When the input of the ball supply specification and the number of ball supply for each type of training is completed, the data input of the training program is terminated by touching the confirmation input key of FIG. 10F (S215). When the data input is completed, the screen on the touch screen returns to the initial screen of FIG. 10A (S216).

As described above, the present invention can significantly reduce the injuries of players that may occur when repeated practice with a real soccer ball by using a smaller and softer practice ball than the actual soccer ball, may also use a real soccer ball in the finishing process of the practice Therefore, the effect of actual training can be expected.

In particular, since the present invention continuously supplies a training sphere of various pitches intended by the user, such as a change in direction and speed, and rotation, formation training in which a large number of people participate together in various trainings is possible.

On the other hand, the present invention has been shown and described the configuration and operation of the practice soccer ball launching apparatus and training program according to a preferred embodiment on the accompanying drawings, but is not limited to the general knowledge in the art to which the present invention belongs Of course, a person having the above may be modified in various forms within the scope of the technical idea described in the claims below.

As described above, the present invention has a built-in training program, such as goalkeeper training, shooting training, heading training, attacker training, defender training for soccer players or the general public is built, the virtual situation closer to the actual through this By reinforcing the deficiencies of the individual athletes can contribute to the improvement of skills.

The present invention can significantly reduce the injuries of players that may occur when repeated practice with a real soccer ball by using a small and soft practice ball than the actual soccer ball, the effect of the actual training can be used in the final course of practice You can expect.

In addition, the present invention can be used by all classes from youth players to adult soccer players by continuously firing the practice spheres of various pitches intended by the user, such as direction and speed changes, rotation, and the like. Participation training is possible, and in particular, soccer leaders have the effect of deploying assistants who can implement their own training programs.

Claims (9)

A body having a predetermined size of space and being open in at least one direction; A receptor coupled to one side of the body and having an outer wall to receive a training tool; A pitching frame positioned in the space part and having a predetermined size of a launch hole at which one side of the training tool is fired; A connecting tube connecting between the receiver and the launching hole and supplying a training tool to the pitching frame, and An automatic launch device for practicing soccer ball, comprising: a pitching module having a plurality of pitching rollers that rotate to launch a training tool supplied through the connector in the pitching frame. The method of claim 1, The receptor is opened up and down and a plurality of fitting protrusions are formed at the bottom of the outer wall thereof, the fitting protrusion is fitted into the fitting groove formed on the upper surface of the body, the body is introduced into the upper surface of the exercise tool supplied from the receptor Inlet hole of a predetermined size is formed to enable this, the upper surface of the body is a practice soccer ball automatic launch device, characterized in that to form a predetermined inclined surface toward the inlet. The method of claim 2, The connector is a hollow tunnel is formed in communication with the inlet hole therein, one side of the tunnel is formed wider than the inlet hole to prevent the escape of the practice sphere when the exercise inlet, one side of the connector The automatic launch device for practice soccer ball, characterized in that the top is opened to prevent friction during the flow of the sphere. The method of claim 1, The connecting pipe is provided with a plurality of on-off valves for controlling the flow of the exercise tool while opening and closing its interior, a plurality of solenoid switches for controlling the operation of each opening and closing valve, and one or more sensors for detecting the presence or absence of the exercise tool, The opening and closing valve is provided with a spaced up and down space between them so that the practice sphere enters and waits, the automatic launch device for the practice soccer ball, characterized in that the opening and closing selectively entering or leaving the interior of the connecting pipe. . The method of claim 1, The pitching frame is rotatably coupled to both sides of the support member provided at the bottom thereof, the rack gear is integrally provided on one side of the pitching frame, the rack gear is provided on one side end of the support member Up and down rotation of the pitching frame is performed by driving the first motor by the driving pinion of the motor, and the support member is coupled to the driving side of the second motor provided at the lower portion thereof to drive the second motor. Exercise soccer ball automatic launch device, characterized in that rotated to the left and right by. The method of claim 1, The pitching module may include a plurality of third motors coupled to one side of the pitching roller and rotating the same, each supporting plate supporting a lower portion of the third motor, a guide rail provided below the supporting plate, and the guide rails. And a fourth motor provided therebetween, wherein the pitching roller has a rotary roll having a constant thickness and a rotary shaft fitted to the rotary roll, wherein the third motor has its driving shaft fitted inside the rotary shaft. It is fixed, the support plate is formed on the bottom of the guide groove to slidably coupled with the guide rail, the support plate is a surface corresponding to each other are interconnected via the adjustment bar, the adjustment bar is the middle of the A gear part engaged with the driving pinion of the fourth motor is integrally formed, and both sides of the adjustment bar have a spiral structure around the gear part. It is screwed to the corresponding side of the support plate, the spiral structure is formed in a direction in which both sides are opposed to each other around the gear portion so that the support plate on both sides at the same time when the adjustment bar is driven by the drive of the fourth motor or Exercise soccer ball automatic launch device, characterized in that spaced apart. The method of claim 6, The rotating shaft is formed with a plurality of rotary wings extending in the outward direction on the circumferential surface thereof to prevent sliding between the rotary roll, the upper and lower through-holes corresponding to the rotary blade is formed in the center of the rotary roll, The rotary shaft is formed in the center of the upper and lower through hole is inserted into the drive shaft of the third motor, the upper end of the drive shaft is formed with a screw groove is inserted into the insertion hole of the rotary roll and the drive shaft is inserted into the rotary shaft Put a cover member to cover the upper part of the fitting hole in the state fitted in the state and fasten a predetermined screw penetrating the cover member to the screw groove to couple the pitching roller and the third motor, the outer surface of the drive shaft and the rotating shaft The insertion hole of is composed of the polygonal structure of the shape corresponding to each other so as to prevent mutual sliding in close contact between them Practice soccer ball automatic firing device according to claim. The method of claim 7, wherein The rotary blade is formed with a support arm extending outwardly at the lower end thereof to prevent sagging of the rotary roll, the end of the support arm is fitted to the bottom surface of the pitching roller to increase the coupling stability with the pitching roller, Exercise soccer ball automatic launch device characterized in that. The method according to claim 1 or 4, And a controller for controlling the operation of the pitching frame, the pitching module embedded therein, and the solenoid switch, wherein the controller includes a control program input through predetermined input means located at one side of the body. The program consists of an input screen each of which consists of a ball type selection, ball speed selection, ball supply interval, and the selection mode, the ball type selection mode includes one or more input keys for selecting the type of exercise equipment, The ball speed selection mode includes one or more input keys for selecting the firing speed of the training zone, the ball supply interval mode includes one or more input keys for selecting the firing time interval of the training zone, and the selection mode includes a training type, a ball. It consists of each input key consisting of supply specifications, and cancellation, the training type mode is goalkeeper training, shooting training And each input key consisting of heading training, defensive training, cancellation, and confirmation, and the ball supply specification mode consists of each input key consisting of a right spinball, a left spinball, a bounding ball, a fastball, and a cancellation and confirmation. The ball supply number mode displayed when the ball supply specification is input is composed of a plurality of numeric keys, a command key for deleting an input error number, and an input key for confirmation, and the mode through each input key. When selected, the screen of the control program is automatically switched to the input window of the next step. When the cancel and confirmation input keys are selected, the screen of the control program is automatically switched to the input window of the previous step, but the training type mode is When the input key is selected, the automatic launch device for the practice soccer ball, characterized in that the screen of the control program is automatically switched to the initial screen.