KR20170115234A - Practice swinging the ball supply of table tennis game - Google Patents

Abstract

The present invention provides a swinging practice ball feeding device which is provided between the pawl frame portions and is curved in a "C" form, so that the ping pong ball hitting in one direction is immediately returned after hitting like a real ping- The ball pendant is divided into a ball segment extending portion to which the inflated table tennis ball is bound and a curtain type slowing curtain portion at the upper portion of the ball segment extending portion, And a ball dispenser portion supplied to the upper end portion of the pole frame and supplied to the position of the striker so that the striker practicing the swing can be prevented from moving following the returned ping pong ball There is an effect.

Description

BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a ball swinging ball,

The present invention relates to a swing training ball dispensing apparatus for a table tennis game, and more particularly, to a swing training ball dispensing apparatus for a table tennis game, in which a shielding film, which is connected in a tent form so as to return immediately after batting a table tennis ball, "Relates to a swing training ball feeder for a table tennis game curved in a shape.

In general, a ping pong game is a kind of sports game that is played by passing the ball to the opponent 's court on the basis of the center net. It invests a lot of time in the swing practice so that it does not go out on the opposite side of the narrow table.

In the conventional swing practice method, a wall is set up on the upper surface of the table tennis table, and the practitioner generally bounces the ball swinging and bounces it repeatedly. However, it is difficult for the practitioner to toss to the desired swing position.

In addition, another conventional swing practice method is to place an auxiliary person toss the ball one by one on the other side of the practitioner, so that the practitioner can toss the ball to the desired position, but he or she needs another assistant to perform the exercise alone There was no problem.

Meanwhile, in order to solve the above-mentioned problem, in the prior art, Korean Patent Registration No. 10-0552601 (name: ping-pong practice apparatus) for launching a table tennis ball unattended has been disclosed.

The conventional table tennis practice machine includes a hopper having a supply plate that is rotated by a motor and allows a table tennis ball to be intermittently ejected one by one, a base plate mounted on an upper end of the support bar, A hopper, and a hopper, wherein the hopper is mounted on the base, a housing mounted on the inside of the hopper, a launching base provided on a side of the hopper, and a roller mounted on both sides of the launching base, And a control means for controlling the launching direction and angle of the table tennis ball by arbitrarily rotating each of the launching means, the launching platform and the housing.

However, in the conventional table tennis field, when the balls filled in the hopper of a limited size are exhausted, it is inevitable to stop the practice and to work on the hopper to fill the ball to be used for practice, so that the swing practice can not be continuously practiced There is a problem that the exercise efficiency is lowered.

In addition, in the conventional table tennis practice equipment, a motor driven by an electric circuit is provided to artificially fire the ball, thereby consuming electric power during swing practice, and the structure of the conventional table tennis training apparatus is complicated .

In addition, the conventional table tennis equipment has a problem in that the weight of the table tennis equipment is increased due to various components such as a motor and a hopper.

SUMMARY OF THE INVENTION The present invention has been made in order to solve the above problems of the prior art, and an object of the present invention is to provide a swing training ball feeding device having a cantilevered curved shape, , The ping-pong ball struck in one direction can be returned immediately after striking like a real ping-pong game, and a pole frame divided into a plurality of pieces can be separately separated and easily moved and stored. In addition, And a ball dispenser part provided with a curtain part and capable of swinging the speed of the discharged ping pong ball so as to be able to swing without difficulty and flowing to the position of the puncher at the upper end of the pole frame, Which is capable of preventing the player from moving after chasing the swinging ball.

In order to accomplish the above object, according to the present invention, a swing training ball dispensing apparatus for a table tennis game is provided with a swing training ball dispensing apparatus for swinging a table tennis ball to a position of a striker for swinging a table tennis ball, A mounting portion formed of a frame frame; A rod-like pole frame portion which is mounted on an upper portion of the mounting portion and curved in one direction; A shielding film part formed of a shielding film connected in a tent form so that a ping pong hole struck between the pole frame parts is prevented from being separated from the outside and a cylindrical shielding film connecting part covered on the outer side of the pole frame part on both sides of the shielding film; A control frame provided on one side surface of the pole frame portion and connected to one side and the other side of the pole frame portion so as to fix the curved shape of the pole frame portion; and a folding portion of the hinge structure rotated so as to vary the curved shape of the pole frame portion A control frame portion made of a sphere; The pole frame portion includes a pole frame divided into a plurality of pole frames, and a pipe-shaped pole connector inserted into both sides of the pole frame to connect a plurality of pole frames. And a box-shaped pole connector having a plurality of pole inserting holes formed therein for inserting and fixing the pole frame portion on the upper surface of the mounting portion.

A ball segment extending portion extending in an inner rear direction of the pole frame portion is provided inside the pole frame portion so that a vertical position of a ping pong ball is distinguished;

The ball segment extending portion includes a pair of ball segment frames inserted into the pole insertion hole and curved in one direction from the inside of the pole frame portion; A ball blocking membrane connected between the ball segmenting frames in parallel so that the table tennis ball is prevented from moving in a vertical direction, and a ball detachably connected to the control frame unit such that an angle of the ball separation extending unit is variable on both sides of the ball segmenting frame. And a segment angle changing portion.

And a deceleration curtain having a curtain-type ball reduction membrane formed on the upper end of the pole frame to allow the swinging of the table tennis ball to be swung when the swinging table tennis ball moves in the upward direction.

A pair of spring seatings seated on one side of both side pole frames for flatly spreading the shielding film flexibly deformed between the pair of pole frames; and a pair of spring seatings for connecting the spring seatings to each other, And a rod spring composed of rod-shaped rod sections is provided.

A lower height adjuster which is formed at a lower end portion of the pole frame and includes a height adjusting rod connected by a hinge so as to vary the height of a lower end of the pole frame and a height adjusting seat installed on the upper surface of the frame for inserting and fixing a lower end portion of the height adjusting rod, .

A fixing protrusion protruding upward to be connected to and fixed to a lower end portion of the adjustment frame is formed on an upper surface of the mounting portion, and a box shape for inserting and fixing the pole frame is fixed to the fixing protrusion, And a second pole connection port of the second pole.

The pole frame is provided at its upper end with a receiving portion for receiving the table tennis ball when the hit table tennis ball is moved in an upward direction and a ball having a ball formed of a slider-shaped discharging portion connected to one end portion of the receiving portion for discharging the table tennis ball in a predetermined direction. And a dispenser unit.

The receptacle includes a pair of dispenser connection holes formed to be inserted into an upper end of the pawl frame, an annular side frame having a different height at one side and the other at a lower portion of the dispenser connection hole, And a supply part which is opened to allow the table tennis ball to flow into the rear surface of the receiving film.

The effect of the swing training ball feeding device for a table tennis game according to the present invention is as follows.

First, a swinging practice ball feeding device provided between the pole frame portions curved in a pair of "C" shapes in a tear film form so that the hit ping pong ball is prevented from being separated from the outside is formed, You can practice swing by returning the ball straight after hitting like the actual table tennis game by rotating the ball in the vertical direction,

Second, by providing the adjustment frame portion provided with the folding tab at one side of the pole frame portion, the curved degree of the pole frame portion, that is, the "C" shape can be broadly narrowed or narrowed narrowly so that the progressing height of the returned ping- And,

Third, the pole frame portion includes a pole frame divided into a plurality of pole frames, and a pole-shaped pole connection portion inserted into and connected to both sides of the pole frame, so that the pole frame portion can be separated and easily moved and stored after completion of the swing practice.

Fourthly, by providing the curtain type deceleration curtain at the upper part of the ball type extending portion, when the hit table ball is moved in the upward direction, the speed of the table tennis ball discharged in the direction of the striker is reduced to swing the table tennis ball more accurately So you can practice swing more easily,

Fifthly, by loading rod-shaped load springs between a pair of pole frames, the flexible film can be continuously and flatly expanded by the tension of the rod springs to prevent the inflow of the ping-pong ball, Therefore,

Sixth, by providing the lower height adjuster at the lower end of the pole frame, the height of the lower end of the pole frame can be varied, and the progress height of the table tennis ball returned from the lower direction can be changed to a desired height,

Seventhly, since the ball dispenser part supplied to the position of the striking person when the table tennis ball struck at the upper end of the pole frame is moved upward, the striking person performing the swing practice is prevented from moving following the returned table tennis ball, It is possible to practice only the focus.

1 is a perspective view showing a swing training ball feeding device according to the present invention,
2 is an exploded perspective view showing a swing training ball feeding device according to the present invention,
FIG. 3 is a side view showing the action of the table tennis ball according to the present invention,
FIG. 4 is a side view showing an operation in which a table tennis ball according to the present invention is moved downward and re-
5 is a perspective view showing a ball break extension part and a deceleration curtain part according to the present invention,
FIG. 6 is a functional diagram showing the action of the ball break extension part and the deceleration curtain part according to the present invention,
7 is a partial perspective view of a ball dispenser according to the present invention,
8 is an operational view showing the operation of the ball dispenser according to the present invention.

Hereinafter, an embodiment of the present invention will be described in detail with reference to the accompanying drawings.

The swinging practice ball dispensing apparatus for a table tennis game according to the present invention is a swinging practice ball dispensing apparatus for swinging a table tennis ball B to a position of a striker S in order to practice a swing for a table tennis ball B, A swinging training ball feeding device (1) for swinging a table tennis game to be reapplied; a mounting part (10) composed of a frame frame (11) of a predetermined shape; A rod-like pole frame portion 20 having a pair of seats on an upper portion of the mounting portion 10 and curved in one direction; A shielding film 31 connected to the pole frame 20 in a tent form so as to block the tennis ball B striking the outside of the pole frame 20 from being separated from the outside and the pole frame 20 on both sides of the shielding film 31, A shielding film portion 30 made of a cylindrical shielding membrane connecting portion 32 covered on the outer surface of the shielding film portion 30; A control frame 41 provided on one side of the pole frame 20 and connected to one side and the other side of the pole frame 20 so as to fix the curved shape of the pole frame 20; And a control frame section 40 composed of a folding tab 42 of a hinge structure rotated so that the curved shape of the frame section 20 is variable.

The pole frame 20 includes a pole frame 21 divided into a plurality of pole frames 21 and a pipe-shaped pole connector 22 inserted into both sides of the pole frame 21 to connect the pole frames 21 to each other. .

The upper surface of the mounting portion 10 is provided with a box-shaped pole connector 12 having a plurality of pole insertion holes 121 formed therein so that the pole frame portions 20 are inserted and fixed.

The lower surface of the mounting portion 10 is provided with a horizontal flap (not shown) capable of adjusting the height thereof. On one side of the pole insertion hole 121, an incision groove (not shown) ) Is preferably formed.

It is preferable that a plurality of connection holes 411 are formed on the inner surface of the adjustment frame 41 so that the upper end of the pole frame 21 can be connected so that the angle of curvature of the pole frame 21 varies.

5 to 6, there are formed ball paddles B extending in the inner rear direction of the pole frame portion 20 so that the up and down positions of the ping- And a division extension portion 50 is provided.

The ball segment extending unit 50 includes a pair of ball segmenting frames 51 inserted into the pole insertion holes 121 and curved in one direction from the inside of the pole frame unit 20; A ball blocking membrane 52 connected in parallel between the ball segmenting frames 51 so that the table tennis ball B is prevented from moving in the up and down direction; (53) detachably connected to the adjustment frame (40) so that the angle of the ball (50) is variable.

Meanwhile, the ball segment frame 51 is divided into a plurality of ball segments in the same manner as the pole frame 21, and a pole connection port (not shown) for connecting the ball segment frames 51 is preferably provided.

When the swinging table tennis ball B moves upward in the upper end of the pole frame 21, the speed of the table tennis ball B ejected when the swinging table tennis ball B is moved upward can be decelerated, And a deceleration curtain portion 60 in which a curved portion 61 is formed.

The ball deceleration film 61 is formed of a thin fabric material such as silk so as to allow a minimum deceleration of the table tennis ball B to be discharged. And the upper end of the tubular reduction curtain connecting hole 62 is formed to be inserted.

1, a pair of springs (not shown) that are seated on one side of the pawl frame 21 so as to spread the blocking film 31, which is flexibly deformed, And a rod spring 70 composed of a rod-shaped rod 72 for connecting the seat 71 and the shielding plate 31 to each other.

A plurality of the rod springs 70 are mounted on a part of the pole frame 20 and the spring seat 71 is formed in a C shape in cross section so as to be seated on the pole frame 21 .

At this time, the rod spring 70 is preferably provided under the ball blocking layer 52 so as to spread the ball blocking layer 52 of the ball breaking extension 50 in a flat manner.

4, a height adjusting rod 81 connected to the pole frame 21 by a hinge H such that the height of the lower end of the pole frame 21 is variable, And a lower height adjusting portion 80 made up of a plurality of height adjusting apertures 82 formed on the upper surface of the frame frame 11 so that the lower end of the height adjusting aperture 82 is inserted and fixed.

Meanwhile, it is also preferable that the height adjusting aperture 82 is formed as a protrusion protruding in an opposite direction, and a hole is formed in a bottom surface of the height adjusting rod 81.

1 and 2, a fixing protrusion 13 protruding upward to be connected to and fixed to the lower end of the adjusting frame 41 is formed on one surface of the upper portion of the mounting portion 10, 13, a box-shaped second pawl connector 14 for inserting and fixing the pawl frame 21 is fixed so that the pawl frame 21 is firmly fixed.

A plurality of holes are formed in the inner surface of the fixing protrusion 13, and a protrusion (not shown) inserted into the hole is formed on one side surface of the second pole connection hole 14, Or bolts are preferably provided.

As shown in FIGS. 8 to 9, at the upper end of the pole frame 21, a receiving portion 91 for receiving the table tennis ball B when the battered table tennis ball B is moved in the upward direction, And a ball dispenser 90 connected to one end of the accommodating portion 91 and configured to have a slidable discharge portion 92 for discharging the table tennis ball B in a predetermined direction.

The receptacle 91 includes a pair of dispenser connection holes 911 formed to be inserted into the upper end of the pole frame 21 and a pair of dispenser connection holes 911 formed at the bottom of the dispenser connection hole 911, A receiving film 913 covered in a mesh form so as to receive the table tennis ball B on the outer surface of the side frame 912; And a supply portion 914 opened to allow the table tennis ball B to flow.

Hereinafter, the operation of the swing training ball feeding apparatus for a table tennis game according to the present invention will be described.

The swing training ball supply device for a table tennis game according to the present invention includes a swing training ball supply device for a table tennis game in which a batted ball ball B is re-supplied to a position of a striker S for swing practice for a table tennis ball B (1).

That is, a pole frame portion 20 curved in a "C" shape is provided on the upper portion of the fixed portion 10 of a predetermined shape, and a table tennis ball B struck between the pole frame portions 20 is released 3, when the table tennis ball B is struck in the downward direction, the stopper film 31 is rotated upward in the upward direction along the curved surface of the blocking film 31 as shown in FIG. 3, The player can return the table tennis ball B to the player S and re-supply it.

In this case, when the table tennis ball B is struck in the upward direction, the table tennis ball B can be re-supplied to the striker S while being rotated downward along the curved surface of the blocking film 31 as shown in FIG. .

The adjustment frame portion 40 having the folding tabs 42 on one side and the other side of the pawl frame portion 20 may be provided so that the degree of curvature of the pawl frame portion 20, So that it is possible to adjust the position of the returned table tennis ball B in a desired direction.

The pole frame part 20 includes a pole frame 21 divided into a plurality of pole frames 21 and a pipe-shaped pole connector 22 inserted into both sides of the pole frame 21 to connect the pole frames 21 to each other. So that they can be separated and easily moved and stored after completing the swing exercises.

The upper surface of the mounting portion 10 is provided with a box-shaped pole connection hole 12 in which a plurality of pole insertion holes 121 are formed so that the pole frame portion 20 is inserted and fixed. (20) can be firmly fixed to the upper portion of the mounting portion (10).

At this time, a fixing protrusion 13 protruding upward is formed on the upper surface of the mounting portion 10, and a fixing point is added to the inside of the fixing protrusion 13 at a close distance of the pole connector 12 By providing the second pole connection port 14 in a box shape, the pole frame 21 can be fixed at two points and fixed firmly against external impacts.

As shown in FIGS. 5 to 6, the pole frame portion 20 is provided with a pole frame portion 20, a pole frame portion 20, The ball tongue hole B extending upward in the backward direction of the pawl hole 20 is provided so that when the table tongue hole B flows into the center of the pawl frame portion 20, The ball tennis ball B is moved to the center of the ball so that it can not be discharged at a speed enough to be discharged by gravity and is guided to be moved in the downward direction by being blocked by the upper surface of the ball type extending portion 50, B) can not be prevented from being returned.

A deceleration curtain 60 having a curtain-shaped ball reduction membrane 61 is provided at the upper end of the pole frame 21, that is, at the upper portion of the ball segment extending portion 50, The player can swing the table tennis ball B more accurately by reducing the speed of the table tennis ball B discharged in the direction of the striker S so that the swing practice can be performed more easily do.

1, a load-type rod spring 70 is mounted between the pair of pole frames 21 so that the pair of pole frames 21 can be flexibly deformed by a pair of The spring seat 71 is connected to both the pole frames 21 and the rod opening 72 is bent at a predetermined angle so that the blocking film 31 can be continuously and flatly deployed.

As shown in FIG. 4, the lower end of the pawl frame 21 is provided with a lower height adjuster 80 for changing the height of the pawl frame 21 with respect to the lower end of the pawl frame 21, It is possible to vary the traveling height of the moving object B in a desired direction.

As shown in FIGS. 8 to 9, a ball dispenser unit (not shown), which flows into the position of the striker S when the striking table tennis ball B is moved upward, (90) is provided, it is possible to prevent the striker (S) performing the swing practice from moving following the returned table tennis ball (B), so that only the swing practice can be practiced intensively.

It will be understood by those skilled in the art that various changes in form and details may be made therein without departing from the spirit and scope of the invention as defined in the appended claims and their equivalents. Of course, such modifications are within the scope of the claims.

Description of the Related Art
B: Table tennis ball S: Striker
H: Hinge 1: Ball feeder
10: mounting part 11: framing frame
12: Pole connection hole 121: Pole insertion hole
13: fixed protrusion 14: second pole connector
20: pole frame section 21: pole frame
411: connecting ball 22: pole connector
30: blocking film 31:
32: barrier membrane connection part 40: regulating frame part
41: Adjustable frame 42:
50: Ball division extension part 51: Ball division frame
52: a ball blocking film 53: a ball breaking angle changing zone
60: Deceleration curtain section 61: Ball deceleration film
62: Deceleration curtain connector 70: Rod spring
71: spring seat 72: rod
80: lower height adjusting portion 81: height adjusting rod
82: Height control opening 90: Ball dispenser part
91: accommodating portion 911: dispenser connecting hole
912: side frame 913: receiving membrane
914: Supply part 92:

Claims (8)

A swing training ball feeding device (1) for a table tennis game, wherein a swinging table tennis ball (B) is re-fed to the position of the striker (S) for swing practice for the table tennis ball (B)
(10) comprising a framing frame (11) of a predetermined shape;
A rod-like pole frame portion 20 having a pair of seats on an upper portion of the mounting portion 10 and curved in one direction;
A shielding film 31 connected to the pole frame 20 in a tent form so as to block the tennis ball B striking out between the pole frame 20 and the pole frame 20 on both sides of the shielding film 31; A shielding film portion 30 made of a cylindrical shielding film connecting portion 32 covered on the outer side of the shielding film portion 30;
A control frame 41 provided on one side of the pole frame 20 and connected to one side and the other side of the pole frame 20 so as to fix the curved shape of the pole frame 20; (40) composed of a folding mouth (42) of a hinge structure rotated so that the curved shape of the frame portion (20) is variable;
The pole frame unit 20 includes a pole frame 21 divided into a plurality of pole frames 21 and a plurality of pole frames 21 inserted into both sides of the pole frame 21, ;
And a box-shaped pawl connection hole (12) in which a plurality of pawl insertion holes (121) are formed for inserting and fixing the pawl frame part (20) is provided on an upper surface of the mounting part (10) Practice Ball Feeder. The method according to claim 1,
Inside the pole frame portion 20, a ball segment extending portion 50 extending inwardly inward of the pole frame portion 20 is provided so as to distinguish the vertical position of the table tennis ball B introduced therein;
The ball division extending portion 50 includes a pair of ball division frames 51 inserted into the pole insertion holes 121 and curved in one direction from the inside of the pole frame portion 20; A ball blocking membrane 52 connected in parallel between the ball segmenting frames 51 so that the table tennis ball B is prevented from moving in the up and down direction; (53) detachably connected to the adjusting frame part (40) so that the angle of the swinging ball (50) is variable. The method according to claim 1,
In the upper end portion of the pole frame 21, when the struck table tennis ball B is moved in the upward direction, the speed of the table tennis ball B discharged is reduced and the swinging practice is facilitated, And a deceleration curtain (60) formed on the swinging curtain (60). The method according to claim 1,
A pair of spring receiving openings 71 seated on one side of both side pole frames 21 so as to spread the blocking film 31 flexibly deformed between the pair of pole frames 21, And a rod spring (70) consisting of a rod-shaped rod (72) for interconnecting the seat (71) and pressing the shield (31) to both sides. The method according to claim 1,
A height adjustment rod 81 connected to the lower end of the pole frame 21 by a hinge H so as to vary the height of the lower end of the pole frame 21 and a lower end portion of the height adjustment rod 81, And a lower height adjusting portion (80) made up of a plurality of height adjusting apertures (82) formed on the upper surface of the frame (11). The method according to claim 1,
A fixing protrusion 13 protruding upward to be connected to and fixed to a lower end of the adjusting frame 41 is formed on an upper surface of the mounting portion 10, Shaped swinging practice ball feeding device for a table tennis game, characterized in that a box-shaped second pawl connection port (14) for inserting and fixing the pawl frame (21) is fixed so that the pawl (21) is firmly fixed. The method according to claim 1,
The upper end of the pole frame 21 is provided with a receiving portion 91 for receiving the table tennis ball B when the battered table tennis ball B is moved in the upward direction, And a ball dispenser unit (90) comprising a slider-shaped discharge unit (92) for discharging the table tennis ball (B) in a predetermined direction. 8. The method of claim 7,
The receptacle 91 includes a pair of dispenser connection holes 911 formed to be inserted into the upper end of the pole frame 21 and a plurality of connection holes 911 formed in the lower part of the dispenser connection hole 911, A receiving film 913 covered in a mesh form so as to receive the table tennis ball B on the outer side surface of the side frame 912; And a supply unit (914) opened to allow the ball (B) to flow.

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