JP3222431U - Ball training practice - Google Patents

Abstract

Provided is a ball game practice protector that has improved transportability and storage property compared to a conventional ball game practice protector. A ball game practice protection body 1 is formed of a metal pipe material in a rectangular shape, and is a main body 10 that can be divided and an opening that is surrounded by a frame body in an inner region of the main body 10. A pair of pitching parts 2, a net body 3 attached so as to close an inner region of the main body 10 excluding the pitching part 2, and a pair of legs 14 attached to the lower part of the main body 10 are provided. The batter and the pitcher face each other across the ball game practice protector 1. That is, a batter stands on the front side of the ball game practice protective body 1 and a pitcher stands on the rear side of the ball game practice protection body 1. The pitcher throws the ball to the batter through the pitching unit 2, and the batter hits the ball. [Selection] Figure 1

Description

  The present invention relates to a ball game practice protector. More particularly, the present invention relates to an article having improved transportability and storability as compared with a conventional ball training practice body.

  2. Description of the Related Art Conventionally, protective bodies have been used when practicing ball games such as baseball and softball. As the protective body, there may be mentioned a tea batting net (also referred to as a tea batting gauge) or a pitching net (also referred to as a pitching gauge) in which a frame made of metal or the like (hereinafter also referred to as "frame") is netted. The net was only used to hit the ball, and the pitching net was only used to protect the pitcher.

  Then, the present inventor devised what provided the opening part (The window 92 for toss in the specification of patent document 1) in the protection body disclosed to following patent document 1 in the specification of patent document 1. FIG. The protective body 9 disclosed in Patent Document 1 below has both the function of the tebating net and the function of the pitching net, and is a window for toss provided on the front side, not from the side of the batter as in the prior art. It is based on an unprecedented idea that it is possible to throw from 92 (also referred to as "raising the toss"), and the batting motion at the time of batting practice becomes close to the batting motion in the actual battle, It is highly appreciated by the instructors and players because it is difficult to get strange habits in the form.

Utility model registration 3165987 gazette

  By the way, in general, a product such as the protective body 9 has a predetermined size (for example, 2 m high × 2 m wide) for the safety of the user, and the protective body frame 91 is durable. It is heavy and bulky because it is often made of metal from the viewpoint of properties, stability, etc. As a result, the transportation cost is high when transporting the product, it is difficult to carry the product when using it, and a large storage space is required.

  For this reason, in order to improve the transportability of the protector and save the space during storage, the inventor conducted research for further improvement on the idea described in Patent Document 1.

  The present invention has been made in view of the above points, and it is an object of the present invention to provide a ball game practice protective body having improved transportability and storability as compared with the conventional ball game practice protective body. It is a thing.

  In order to achieve the above object, a ball game practice protector according to the present invention has a required size and shape, a structure that can be disassembled and assembled, and a frame body that is used upright. , A net-like net body stretched in the inner region of the frame, and a rim of the frame, or a part of the net body is opened to form a frame or an open region However, it is necessary for each of the front and back directions to intersect the lower part of the main body part in the horizontal direction with the main body part having a plurality of pitching parts formed in a size that allows the user to throw, and sandwich the main body part. The legs are attached to the lower part of the main body so as to project a length, and a part of each pitching part, or a size that blocks all of the non-use pitching parts, and is attached to the frame or net body And a closure member having removable means.

  Here, by providing the above-described configuration, at least the main body portion can be divided into a plurality and disassembled. Therefore, the transportability at the time of transportation etc. and the storability at the time of non use etc. are improved compared to the conventional products. .

  In addition, in the pitching section, a user who throws the ball from the rear side of the ball training practice body (hereinafter referred to as "pitcher") is a person (batter or the like) who is on the front side of the pitcher with the ball training practice body sandwiched. A person who performs defensive practice, hereinafter referred to as "batter etc.", creates a space where pitching is possible through the pitching section.

  In addition, by providing a plurality of pitching units, it is possible to separate and throw pitches from different directions, enabling more practical training.

  Furthermore, the net body is attached so as to close the inner area of the frame except for the throwing portion, and the batted ball etc. of the batter etc. (Here, "ball hit etc." also includes the returned ball thrown back by those who practice defensive training. It is possible to protect the pitcher from the use of the meaning.

  Furthermore, since the frame body, the pitching unit, and the net body cooperate to protect the pitcher, the possibility that the hit ball or the like hits the pitcher directly after the pitch is reduced, and the safety of the pitcher can be ensured.

  In addition, since the legs cross the lower part of the frame in the horizontal direction, and are attached to the lower part of the frame so as to project the required length in the front and back directions sandwiching the frame, the frame Can be supported so that it is difficult to fall back and forth.

  The closing member is formed in a size that covers a part of each pitching part or the entire pitching part on the non-use side, and has a detachable means that can be attached to and detached from the frame body or the net body. Since it is possible to appropriately block a part of the ball throwing part or the non-use side throwing part with a closing member as appropriate, for example, a hitting ball or the like jumps from a widely open throwing part or from an unused throwing part. By this, it is possible to reduce the possibility of an accident in which the pitcher suffers an injury, and thus to improve the safety of the user.

  In addition, the legs are formed so that the projection length on the rear side is longer than the projection length on the front side, so the impact when a strong hit ball or the like hits, or when practicing outdoors The strong wind and the like can prevent the ball training practice body from falling to the rear side where the pitcher is present. In addition, the fall restraining effect can be further enhanced by providing the fall restraining means at least on the rear side of the leg.

  Also, the throwing portion has a shape having a portion facing the center of the frame, and when the portion bulges in a circular arc toward the center of the frame, the throwing person can easily throw the ball from the throwing portion . That is, in the case of the conventional protective body 9 shown in FIG. 9 described in Patent Document 1, the portion of the frame of the frame 92 (corresponding to the frame) of the toss window 92 (corresponding to the throwing portion) For example, the frame portion is a hindrance to a pitching operation in a direction angled to the left and right sides with respect to the batter (hereinafter referred to as “throwing operation to the inner and outer angles”). According to the shape of the throwing portion of the invention, it is easy to perform the throwing motion to the inside and outside corners.

  In addition, in the case where there is a buffering portion capable of buffering an impact when the ball hits at a portion that becomes the outer edge of the pitching portion, or a portion that becomes the outer edge of the pitching portion, and the vicinity thereof, for example, a hit ball or the like It is possible to reduce the possibility of an accident that bounces off the rimmed frame and strikes the pitcher with a strong momentum, which in turn enhances the safety of the user. In addition, the buffer portion can prevent damage and deformation of the frame body due to the collision of the hitting balls.

  Also, in the case where the fall prevention means is a plate-like attachment attached to the rear side of the leg to enlarge the contact area, or a rake-like attachment or an attachment that spreads radially toward the tip, the above-mentioned By the attachment of the shape attachment, in addition to the fall restraining effect in which the rear side of the leg is provided long, the widened contact surface further enhances the fall restraining effect of the ball training protector.

  In addition, the plate-like attachment has a disk-like ground contact portion, a square cylindrical attachment portion fixed to the upper surface of the ground contact portion, and a fixing screw provided on the attachment portion, and the attachment portion is the rear of the leg In the case of a removable structure that can be fixed to the leg by inserting it from the side and tightening the fixing screw, the fall suppression in which the rear side of the leg is provided long by attaching a plate-like attachment that is a fall suppressing member In addition to the effect, the widened contact surface further enhances the fall control effect of the ball practice protector.

  In addition, an opening of a required size is formed substantially at the center of the net body, and a bag portion for closing the opening is attached to the opening edge of the net body or to the rear surface side near the opening edge. If you look at the opening, you can practice to control the ball to go there. And since the ball | bowl which went in the opening part is settled in the bag part which plugs up an opening part, if it can hit or throw a ball well, the effort of picking up a ball will be less.

  Also, in the case where a target made of a flexible cloth is attached to the area inside the opening or the sack, the ball hitting the target has the force of the ball due to the softness of the target. The absorbed or extinguished ball loses its momentum and falls into the net located behind or below the target. A hitting sound or the like that hits such a target part can make a batter or the like elevate the batter or the like if it is a loud sound or a squeaky sound and concentrate on practice, and on the contrary a good sound such as a small sound or dull sound If not, it can be used as an opportunity to consider their own forms etc. In addition, the action of the above-described target portion can reduce the possibility of an accident in which the ball is directed in the direction of the net as it is and with strong momentum hits the pitcher who is ahead.

  Also, if the frame at the upper and lower portions of the main body is curved or bent so as to bulge rearward of the main body, for example, it is easy to throw the ball to the inside and outside corners of the batter, And, it is possible to throw close to the actual ball from the pitcher to the batter. This enables more practical training.

  According to the ball game practice protector according to the present invention, it is possible to provide a ball game practice with improved transportability and storage property as compared with a conventional ball game practice protector.

1 is a perspective view showing an embodiment of a ball game practice protective body of the present invention. It is a front view of the ball game practice protective body shown in FIG. It is a right view of the ball game practice protective body shown in FIG. It is a disassembled perspective explanatory view which shows the structure of the frame of the ball sport practice protective body shown in FIG. It is use condition explanatory drawing which represented the practice method using the protection body for ball training shown in FIG. 1 by the plain view. It is use condition explanatory drawing which represented the practice method using the protection body for ball training shown in FIG. 1 by planar view. It is the front view which showed the protection body for ball training practice which is the modification of this invention. It is the front view which showed the protection body for ball training practice which is the modification of this invention. It is a fall restraining means attached to the leg part of the ball training practice body of this invention, (a) shows the type using the plate-like attachment which expands a ground contact area, (b) is a pile which has an anchor effect. It is perspective explanatory drawing which showed the type which used. It is an explanatory view showing a conventional ball game practice protective body.

  The embodiments of the present invention will be described in more detail with reference to FIGS. 1 to 8. In addition, the code | symbol in each figure is attached in the range which reduces complexity and makes an understanding easy.

With reference to FIG. 1 thru | or FIG. 4, the protector 1 for ball game practice is demonstrated.
The ball-practicing protection body 1 is formed in a rectangular shape with a metal pipe material, and is formed by being surrounded by a frame body in a body portion 10 that can be divided and an inner region of the body portion 10 (in other words, bordered by the frame body A) a pair of pitching portions 2 that are openings, a net body 3 attached so as to close an inner region of the main body 10 excluding the pitching portion 2, and a pair of legs 14 attached to the lower portion of the main body 10. ing.

  Each part will be described in detail below. The “upper frame part”, “side frame part”, and “lower frame part” to be described later are the “frame body” described above, and the “buffer material” to be described later is the “buffer part” described above, and “turning prevention” described later. The term "member" is a term corresponding to the above-mentioned "fall prevention means". Moreover, the side provided with the bag body 32 mentioned later is called "the back side" of the ball training practice protective body 1, and the other side is called "the front side."

The main body portion 10 includes an upper frame portion 11, a side frame portion 12, and a lower frame portion 13. The upper frame portion 11, the side frame portion 12, and the lower frame portion 13 are provided so as to be divided. The state in which the upper frame portion 11, the side frame portion 12, and the lower frame portion 13 are combined is the “frame body” described above.
The main body portion 10 has a curved shape so that the horizontal portions of the upper frame portion 11 and the lower frame portion 13 bulge out to the rear side (the pitcher side) of the main body portion 10 in use.
In the present embodiment, the main body 10 has a height of about 2 m and a width of about 2 m. However, the present invention is not limited to this, and the design can be changed as appropriate.
Each part will be described below.

(Upper frame part 11)
The upper frame portion 11 is formed by bending both sides of a metal pipe member downward, and the horizontal portion becomes the upper frame of the main body portion 10, and the vertical portion constitutes a part of the side frame of the main body portion 10.
Further, the upper frame portion 11 is formed such that each lower end of the vertical portion is open and a connection end 125 of the side frame portion 12 described later can be inserted, and a bolt hole 111 is provided in the vicinity of each lower end of the vertical portion. It is done.

(Side frame 12)
The side frame portion 12 is formed of a metal pipe material, and is formed of a side frame main body 121 positioned in the vertical direction and a metal pipe material, and an end portion is fixed to a side portion of the side frame main body 121. The pitching part frame 122 whose middle part bulges toward the inner region of the main body 10, the cushioning material 123 wound around the side frame body 121, and the cushioning material 124 wound around the pitching part frame 122. There is. In addition, each side frame part 12 arrange | positioned at right and left is provided left-right symmetrically in the protection body 1 for ball game practice.

  The throwing portion frame 122 has a horizontal portion of a required length extending from a portion fixed to the side frame main body 121, and the portion has the upper frame 11 or the lower frame in both the upper and lower portions. It is parallel to 13 horizontal parts. Further, the middle portion in the vertical direction excluding the above-described horizontal portion is provided in a shape that bulges in a circular arc toward the center of the main body portion 10.

  The side frame main body 121 is provided at its upper end side with a connecting end 125 formed to be smaller in diameter than the other portions. The connection end 125 has an outer diameter which can be inserted into the opening portion of the lower end of the vertical portion of the upper frame portion 11, and corresponds to the bolt hole 111 in a state where the connection end 125 is completely inserted into the upper frame portion 11. A bolt hole 126 is formed at a position, and in the same state, the bolt hole 111 and the bolt hole 126 communicate with each other.

Bolts 190 are inserted into the bolt holes 111 and 126 that communicate with each other, and nuts 192 are screwed together so that the upper frame portion 11 and the side frame portions 12 are not detached.
The side frame main body 121 has an opening at the lower end, and is formed so that a connection end 131 of the lower frame portion 13 to be described later can be inserted. A bolt hole 127 is provided in the vicinity of the lower end. There is.

  In the present embodiment, the buffer materials 123 and 124 are formed of a synthetic resin foam sheet (or tube), but the present invention is not limited to this. For example, other synthetic resin such as synthetic rubber or Other materials such as natural rubber may be used as long as they have an effect as a buffer material. Further, although the cushioning materials 123 and 124 are wound around the side frame main body 121 and the pitching unit frame 122, for example, an aspect in which the cushioning materials 123 and 124 are attached only to a portion facing the front side (batter side) of the ball game practice protective body 1. It may be Furthermore, the shock absorbing material may be attached to other parts, for example, the upper frame 11 and the lower frame 13 or the like, in order to prevent rebound in the batter direction.

  In the present embodiment, the bolt hole is one each on the outer pipe side (the lower end of the vertical portion of the upper frame portion 11) and the inner pipe side (connection end 125), but it is not limited thereto. The height may be adjustable by providing a plurality of bolt holes on either the outer tube side or the inner pipe side, or on both the outer pipe side and the inner pipe side. In addition, the connection part of the side frame part 12 and the lower frame part 13 mentioned later is also the same, and also in the aspect which provides a connection part in an upper frame and a lower frame, it is comprised similarly and is long in the width direction. May be adjustable.

(Lower frame part 13)
The lower frame portion 13 is formed by bending both sides of a metal pipe member upward, the horizontal portion becomes the lower frame of the main body portion 10, and the vertical portion constitutes a part of the side frame of the main body portion 10. Further, the lower frame portion 13 is provided with a connection end 131 formed on its upper end side so as to have a smaller diameter than other portions.

  The connection end 131 has an outer diameter that can be inserted into the opening portion of the tip on the lower side of the side frame main body 121, and corresponds to the bolt hole 127 in a state where the connection end 131 is completely inserted into the side frame main body 121. A bolt hole 132 is formed at a position, and in the same state, the bolt hole 127 and the bolt hole 132 communicate with each other. A bolt 190 is inserted into the communicated bolt holes 127 and 132, and a nut 191 is screwed to be connected so that the side frame portion 12 and the lower frame portion 13 are not separated.

  Attaching stays 133 for attaching the leg portion 14 are fixed to the left and right corner portions of the lower frame portion 13. The mounting stay 133 is an L-shaped angle member as viewed from the front side of the lower frame portion 13, and a plurality of (three in the present embodiment, a triangular shape for inserting the bolts 19 into the side portions. (Not limiting) bolt holes 134 are formed.

  In addition, although detailed illustration and a code | symbol are abbreviate | omitted, the bolt hole 134 located in the top communicates with the through-hole in the diameter direction formed in the side of the lower frame part 13 of the position corresponding to the bolt hole 134. There is. Further, a nut is fixed to the opening of the hole located on the opposite side of the through hole (in other words, on the rear side of the mounting stay 133 with the lower frame portion 13 interposed therebetween).

(Leg 14)
The leg portion 14 includes a leg portion main body 141 formed of a horizontal metal square pipe, and a plate-like attachment stay 142 erected on a portion that becomes an outer side surface of the leg portion main body 141 after the attachment. doing. A plurality of bolt holes 143 (three in this embodiment, but not limited to this number) for inserting the bolts 19 are formed in the mounting stay 142.

  The fixing position of the mounting stay 142 with respect to the leg main body 141 is slightly shifted to one side from the longitudinal center of the leg main body 141, and the length of the leg main body 141 on the front side of the ball training practice protective body 1 is The length of the leg main body 141 on the rear side of the ball training practice protective body 1 is short. The leg portion 14 is attached to the lower frame portion 13 by inserting the bolt 190 by connecting the position of the bolt hole 134 of the mounting stay 133 and the position of the bolt hole 143 of the mounting stay 142.

  In the present embodiment, the length of the rear side of the leg main body 141 with respect to the mounting stay 142 (front side in FIG. 4) is approximately 2 times the length of the front side (back side in FIG. 4). Although it has a double length, it has a sufficient length to prevent falling to the rear even if it is used in normal use, that is, it receives impact from the front and the impact (force to the rear), but it is not limited thereto. For example, it may be more than doubled.

  The attached leg portion 14 intersects the lower frame portion 13 in the horizontal direction, and protrudes a required length in each of the front and back directions sandwiching the main body portion 10, and the main body portion 10 stands approximately vertically. Set up and support.

(Net body 3)
The net body 3 is formed of a net that is a mesh that allows at least the ball used in the target game to pass through easily and is visible to the opponent through the net body 3, and the main body portion excluding the pitching portion 2 10 It is stretched over the inner area. In addition, the net body 3 is provided with a circular opening of a required size (hereinafter referred to as "net opening 31") substantially at the center, and the rim of the net opening 31 is a circular frame It is reinforced by the body.

  On the rear side of the net body opening 31, a bag portion 32 for closing the net body opening 31 and a target portion 33 are attached. The upper part of the target part 33 is attached to the upper part of the bag part 32, and the lower part is hung from the net body opening 31 to the lower net body 3 in a free state on the rear side. .

  In the present embodiment, the target portion 33 adopts a highly durable tent fabric capable of absorbing or reducing the momentum of the ball. The material of the target portion is not limited to this, and may be, for example, a sheet material made of other natural or artificial fibers that can absorb or reduce the momentum of the sphere.

  The conventional ball sport practice protective body 9 is heavy and bulky because it can not be disassembled as an integral structure, but the ball sport practice protective body 1 according to the present invention is divided into a plurality of body portions 10 as described above. Since it is a structure which can be disassembled and assembled as well as other components, transportability at the time of transportation etc. and storability at the time of nonuse are improved.

(Practice method using ball game practice protective body 1)
With reference to FIG. 1 thru | or FIG. 6 (especially FIG. 5, FIG. 6), the practice method using the protection body 1 for ball game practice is demonstrated.

  The batter B and the pitcher P are opposed to each other across the ball training practice protective body 1. That is, the batter B stands on the front side (also referred to as the front side) of the ball training practice body 1 and the pitcher P stands on the rear side (also as the back side) of the ball training practice body 1. The pitcher P throws the ball to the batter B (thus raises the toss) through the pitching section 2, and the batter B strikes the ball.

  If the batter B hits the ball, it hits the net body 3 of the main body 10, and if hit well, the hit ball flies into the net body opening 31 and hits the target portion 33. The hit ball absorbs or reduces its momentum, and the lost ball falls and falls within the net body 3 as it is. In this way, striking practice can be performed to control the hitting ball to be directed toward the net body opening 31 or the target portion 33 as if it were similar. Then, if the ball can be hit well, the ball fits in the sack portion 32, so that the time for picking up the ball can be reduced.

  In addition, a hitting sound hitting such a target portion 33 can be a loud sound, or if it is a good sound, the batter B can be raised to concentrate on practice, and conversely, the sound is small or dull, etc. If it is not a good sound, it means that there is no force in the batting ball, so it can be an opportunity to take self-reflection on its own form, swing, etc. In addition, since the target section 33 absorbs or reduces the force of the hitting ball as described above, the hitting ball directly moves in the direction of the sack section 32 and in a strong force, it strikes the pitcher P who is ahead of it. The possibilities can be reduced.

  The pitcher P releases the ball to the batter etc. from behind the ball training practice body 1 through the pitching section, so even if the batted ball comes off the net body opening 31, the periphery of the main body 10 and the pitching section 2 Since the frame and the net body 3 cooperate with each other, the possibility that the pitcher P is protected from hitting and hits directly is low, and the safety of the pitcher P can be ensured.

  In addition, the presence of the shock absorbing materials 123 and 124 reduces the possibility of an accident that the hitting ball hits the periphery of the throwing portion 2 and strikes the throwing person P with strong momentum, and thus, the throwing person P who is the user. Safety can be enhanced.

  The pitching units 2 provided on the left and right allow pitching from different directions, and it is possible to select which pitching unit 2 is to be thrown according to the ball muscle to be practiced. In addition, as shown in FIG. 6, two pitchers P can stand on the left and right, and one can practice the pitching without any signal. According to this practice method, the batter's B instant It can train the adaptability.

  Further, the main body 10 has a shape that is curved so that the upper and lower sides bulge rearward, and the throwing part 2 has a shape that bulges in an arc shape toward the center of the main body 10, so that, for example, a batter It is easy to throw the ball to the inside and outside corners against B, and it is possible to release a ball close to the actual ball from the pitcher to the batter. In addition, when throwing with an angle that crosses the home base at an angle, it becomes difficult for the hand of the throwing person P to hit the frame of the throwing portion 2 and the ball becomes easy to throw. In other words, more practical training becomes possible.

  Since the leg 14 has a long length on the rear side across the main body 10 of the ball game practice protection body 1, it receives a strong wind when hit by a ball or the like, or receives a strong wind during outdoor practice. Also, it is difficult for the ball training practice protective body 1 to fall at least on the pitcher P side.

  As shown in FIG. 5, when only one (left side of the drawing) pitching unit 2 is used, the other (right side of the drawing) pitching unit 2 can be appropriately closed with a closing member 21. For example, when the throwing person P is one, the closing member 21 is not attached to the throwing portion 2 on the throwing side, and it is fully opened to facilitate throwing, and the entire throwing portion 2 on the opposite side is closed with the closing member 21.

  As a result, for example, the possibility of an accident in which the pitcher suffers an injury is reduced by hitting the ball from a wide open pitching section or jumping from an unused pitching section, and the pitcher's safety can be reduced. Can be enhanced.

  In the present embodiment, the closing member 21 is formed of a tent cloth to prevent rebound in the direction of the batter, is formed in a size that closes the entire throwing portion 2, and is detachable from the main body Here, it has a plurality of eyelets in the vicinity of the periphery, and is connected to a frame around the pitching unit 2 by a string passing through the eyelets. However, the closing member is not limited to the above embodiment, and for example, the closing member may be sized to close a part of the throwing portion while leaving a gap capable of throwing a ball, and other portions instead of the tent fabric It may be the same net body etc. Further, the attaching / detaching means may be various attaching means such as a binding band, a band using a surface tape, a hook and the like.

  Although the batting practice by the batter has been described above as an example, the ball training practice protective body 1 can also be used for defensive practice. For example, a pitcher P throws a strong bounce on the ground, and a catcher (which may be an infielder or the like) who catches a ball imitates a two-stroke ball and immediately throws a ball toward the target portion 33 Can also be used for It can also be used to practice other sports (for example, softball, tennis, lacrosse, cricket, etc.) with the ability to strike back or throw back a ball that has flew (or rolled).

  In the present embodiment, the main body portion, the leg portion and the like are formed of metal pipe members, but the present invention is not limited to this, and other members, for example, materials such as glass fiber and reinforced plastic or these And combinations thereof, which have a rigidity that can withstand an impact such as a hit ball.

  In the present embodiment, the main body is rectangular, but is not limited thereto, and may be, for example, a substantially elliptical shape that is long in the horizontal direction as described later, or a regular circle, trapezoid, or hexagon. It may have a shape such as.

  In the present embodiment, the pitching portion is configured to be surrounded by the frame body, but is not limited to this. For example, various aspects such as modifications 1 to 4 described later may be adopted.

  In the present embodiment, the pitching portion is configured to be symmetrical in the left-right direction. However, the present invention is not limited to this. For example, the pitching portion may be provided in an asymmetrical position. The shape of the frame to be configured may be left-right asymmetric. Moreover, in this Embodiment, although the pitching part is two places, it does not limit to this, For example, three or more places may be sufficient.

  In the present embodiment, the division structure of the main body is as described above, but is not limited to this. For example, the joining portion may be a corner or the like, and the divided frame The number may be two or more and less than four, or five or more.

[Modification 1]
(Protector for ball training 1a)
A ball game practice protector 1a shown in (a) of FIG. 7A is a modification of the present invention. In addition, description and code | symbol are abbreviate | omitted about the structure similar to the protector 1 for ball game practice, and the difference is demonstrated below.
The ball game practice protective body 1a is an aspect in which an arc-shaped frame is provided in the left and right outer regions of the main body portion 10 to configure the throwing portion 2a, and has a substantially elliptical shape elongated in the lateral direction.

  In FIG. 7A, the throwing portion 2a is attached with a closing member 21a closing the upper region of the throwing portion 2a and a closing member 21b closing the lower region of the throwing portion 2a. Although the mode in which the space between the members 21b is shown is shown, the present invention is not limited to this. For example, in consideration of the pitcher's physique, only the closing member 21a or only the closing member 21b may be attached. The opening portion may be narrowed by combining any one of the closing member 21a and the closing member 21b with a closing member that blocks the currently open part.

[Modification 2]
(Protector 1b for ball training)
A ball game practice protector 1b shown in FIG. 7A (b) is a modification of the present invention. In addition, description and code | symbol are abbreviate | omitted about the structure similar to the protector 1 for ball game practice, and the difference is demonstrated below.

  The ball game practice protection body 1b is a mode in which the throwing portions 2b are provided on the left and right of the inner region of the main body portion 10b, and the throwing portion 2b has a substantially L-shaped opening on the left side of the drawing. The shape of the pitching portion 2b on the right side is provided in line symmetry with the net body opening 31 interposed therebetween. In addition, as for the frame (code | symbol abbreviation | omission) located in the inner side area | region of the main-body part 10b, the edge part adheres to the frame (code | symbol abbreviation | omission) which becomes an outer side. In the present modification, in consideration of the shape of the throwing portion 2b, the divided portions of the main body portion 10b are respectively provided at the central portions of the upper and lower frames, and can be divided into two in the left and right.

  Further, in the present modification, the closing member 21c having a shape in which the substantially L-shape is horizontally rotated is attached to the throwing portion 2b on the right side of the drawing. The closing member 21c can be released by releasing a part of the cord, and throwing can be performed from there. In this case, since the whole is not in the open state, the safety is improved more than the state in which the whole is open.

[Modification 3]
(Protector for ball training 1c)
A ball game practice protector 1c shown in FIG. 7B (c) is a modification of the present invention. In addition, description and code | symbol are abbreviate | omitted about the structure similar to the protector 1 for ball game practice, and the difference is demonstrated below.

  In the ball game practice protector 1c, a part of the main body 10a (left and right side frame parts in the present modification. However, the present invention is not limited to this, and may be provided in the upper and lower frame parts, for example). It is formed to be recessed in the direction of the inner region surrounded by the (in the present modification, the direction of the net body opening 31). The portion formed by depression is set to a predetermined size so as to be a space where a pitcher can throw, and constitutes the pitching portion 2c.

  In this modification, the throwing portion is formed to be recessed in the direction of the inner region surrounded by the frame, but the invention is not limited to this. For example, from the upper frame to the lower frame, Alternatively, it may be configured to be recessed in a long direction from the lower frame direction to the upper frame direction.

[Modification 4]
(Protector for ball training 1d)
A ball game practice protector 1d shown in FIG. 7B (d) is a modification of the present invention. In addition, description and code | symbol are abbreviate | omitted about the structure similar to the protector 1 for ball game practice, and the difference is demonstrated below.

  In the ball game practice protective body 1d, an opening is formed in a part of the net body 3a (in this modification, one place on each of the left and right of the net body opening 31), and a reinforcing frame (reference numeral omitted) is attached to the rim An area surrounded by the reinforcing frame constitutes a throwing portion 2 d. That is, it is the aspect provided in the form which the pitch part 2d does not connect with the frame 10 directly.

  In addition, in this modification, a pitching part is not limited to the said aspect, For example, you may provide a pitching part in the up-down direction of a net | network body. Moreover, the aspect which does not provide a reinforcement frame (only forms an opening part in a net | network body) is not excluded.

[Tipping suppression member]
FIG. 8A shows a case where the leg portion 14 has a fall prevention member 40 for preventing the fall.

  The overturn suppressing member 40 has a disk-like ground contact portion 401 and a rectangular cylindrical attachment portion 402 fixed to the upper surface of the ground contact portion 401. The fall prevention member 40 is fixed by inserting the rear side of the leg portion 14 into the mounting portion 402 and tightening a fixing screw (not shown) provided on the mounting portion 402.

  In addition to the fall restraining effect in which the rear side of the leg portion 14 is provided long by the attachment of the fall restraining member 40, the widened contact surface further enhances the fall restraining effect of the ball game practice protective body 1.

  FIG. 8B shows a fall inhibiting member 41 which is a modification of the fall inhibiting member 40.

  The fall prevention member 41 has a cylindrical attachment portion 411 fixed to the side surface of the leg main body 141, and a pile 412 driven into the ground via the attachment portion 411. The pile 412 is formed by bending so that each tip is pointed and directed in the same direction (downward in use).

  By providing the fall restraining member 41, in addition to the fall restraining effect in which the rear side of the leg 14 is provided long, the anchor restraining effect of the pile 412 further enhances the fall restraining effect of the ball game practice protective body 1 it can.

  Generally, the level of the age group and players used (for example, high-level schools and professional levels) increases and the power of the ball increases, so players with such ages or levels are shown in FIG. When the protective body 9 is used and a hit ball hits the protective body frame 91 of the protective body 9, there is a risk of falling to the opposite side (the pitcher side) by impact. Furthermore, when used on a ground without a shield, there is a risk that the protective body 9 hit by strong wind may fall to the opposite side.

  However, the ball training practice protective body 1 improves the fall restraining effect by having the above configuration. Moreover, based on the usage experience of the conventional protection body 9, the change of the shape of a throwing part, addition of a shock absorbing material, etc. are performed, As a result, the safety at the time of convenience and practice is improved.

  The terms and expressions used in the present specification and claims are for illustrative purposes only, and are not intended to be limiting in any way. The features described in the present specification and claims and their terms There is no intention to exclude terms or expressions that are equivalent to some. Further, it goes without saying that various modifications are possible within the scope of the technical idea of the present invention.

DESCRIPTION OF SYMBOLS 1, 1a, 1b, 1c, 1d Ball game practice protector 10, 10a, 10b Main body part 11 Upper frame part 111 Bolt hole 12 Side frame part 121 Side frame main body 122 Throwing part frame body 123 Buffer material 124 Buffer material 125 Connection end 126 bolt hole 127 bolt hole 13 lower frame portion 131 connection end 132 bolt hole 133 mounting stay 134 bolt hole 14 leg portion 141 leg body 142 mounting stay 143 bolt hole 190 bolt 191 nut 2, 2a, 2b, 2c, 2d 21, 21a, 21b, 21c Blocking member 3, 3a Net body 31 Net body opening 32 Bag portion 33 Target portion 40 Fall prevention member 401 Grounding portion 402 Attachment portion 41 Fall prevention member 411 Attachment portion 412 Pile P Thrower B Batter 9 Protective body 91 defensive body frame 92 window for toss

Claims (9)

A frame which is formed into a required size and a required shape and which can be disassembled and assembled, and a frame which is erected and used, and a net-like net body stretched in a region inside the frame. And the rim is formed in the same frame, or a part of the same net is opened, and the inside of the frame or the open area is formed in a size that allows the user to throw A main body portion having a plurality of pitching portions;
A leg attached to the lower part of the main body so as to horizontally cross the lower part of the main body and project a predetermined length in each of the front and back directions sandwiching the main body;
A ball game practice comprising: a closing member that is formed in a size that covers a part of each of the pitching parts or the same pitching part on the non-use side, and has an attaching / detaching means that can be attached to and detached from the frame body or the net body For body protection. The ball game according to claim 1, wherein the leg portion is formed so that a protruding length on the rear side is longer than a protruding length on the front side, and has a fall prevention means at least on the rear side of the leg portion. Protective body for practice. 3. The ball game practice protection according to claim 1, wherein the pitching portion has a shape having a portion facing the center of the frame, and the portion bulges in an arc shape toward the center of the frame. body. A shock-absorbing portion capable of shocking impact when a ball is hit is provided at a portion to be an outer edge of the pitching portion or a portion to be an outer edge of the pitching portion or the vicinity thereof. Ball protection training body as described. The said fall prevention means is either the plate-shaped attachment which attaches to the back side of the said leg part, and expands a ground-contact area, or the attachment which spreads radially toward the rake shape or the front end direction. A ball game practice protector. The plate-like attachment includes a disk-shaped grounding portion, a square tube-shaped mounting portion fixed to the top surface of the grounding portion, and a fixing screw provided on the mounting portion, and the mounting portion is the leg portion. The ball sport practice protective body according to claim 5, wherein the protective structure can be fixed to the same leg by inserting from the rear side of the case and tightening the fixing screw. An opening of a required size is formed substantially at the center of the net body, and a sack portion for closing the opening is attached to the same opening edge of the net or the rear surface side near the opening edge. A ball game practice protector according to claim 1, claim 2, claim 3, claim 4, claim 5 or claim 6. The ball sport practice protector according to claim 7, wherein a target portion formed of a flexible cloth is attached to an area inside the opening or the sack portion. The frame body corresponding to the upper part and the lower part of the main body part has a curved or bent shape so as to bulge to the rear side of the main body part. Claims 1, 2, 3, 4, Claims 5, 6, 7, or 8 for ball game practice protection.

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