JPH0525643Y2 - - Google Patents
Info
- Publication number
- JPH0525643Y2 JPH0525643Y2 JP12058788U JP12058788U JPH0525643Y2 JP H0525643 Y2 JPH0525643 Y2 JP H0525643Y2 JP 12058788 U JP12058788 U JP 12058788U JP 12058788 U JP12058788 U JP 12058788U JP H0525643 Y2 JPH0525643 Y2 JP H0525643Y2
- Authority
- JP
- Japan
- Prior art keywords
- bat
- hole
- whistle
- grain
- sound
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Lifetime
Links
- 235000009508 confectionery Nutrition 0.000 claims description 9
- 239000002023 wood Substances 0.000 description 19
- 241000288673 Chiroptera Species 0.000 description 4
- 229910052751 metal Inorganic materials 0.000 description 4
- 239000002184 metal Substances 0.000 description 4
- 230000000694 effects Effects 0.000 description 3
- 238000000605 extraction Methods 0.000 description 3
- 239000011888 foil Substances 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 239000000853 adhesive Substances 0.000 description 1
- 230000001070 adhesive effect Effects 0.000 description 1
- 229910052782 aluminium Inorganic materials 0.000 description 1
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 239000007937 lozenge Substances 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 230000002093 peripheral effect Effects 0.000 description 1
- 230000035807 sensation Effects 0.000 description 1
- 238000009491 slugging Methods 0.000 description 1
Landscapes
- Toys (AREA)
- Aiming, Guidance, Guns With A Light Source, Armor, Camouflage, And Targets (AREA)
Description
【考案の詳細な説明】
〔産業上の利用分野〕
この考案は、打撃練習のために素振りして使用
するトレーニング用の木製笛付きバツトに関する
ものである。[Detailed Description of the Invention] [Industrial Field of Application] This invention relates to a training bat with a wooden whistle that is used for practice swinging in batting practice.
従来のこの種のバツトは、笛の音の強弱により
専らバツトの素振りの速度と方向を知ることによ
り、打撃の練習をできるようにしたもので、その
例としては、実願昭58−120424号の願書に添付し
た明細書および図面に記載されたものを挙げるこ
とができる。
Conventional bats of this type were designed to allow batting practice by knowing the speed and direction of the bat's practice swing based solely on the strength and weakness of the sound of the whistle. Examples include those described in the specification and drawings attached to the application.
これによれば、バツトの最も正しい打球点位置
において、軸に対して垂直方向になるように貫通
孔を穿設し、その中の中間部に笛が収納される。
そして、金属製バツトのように空洞である場合に
は、保持筒の中に笛を納め、その保持筒をバツト
に埋め込むことも例示される。 According to this, a through hole is formed in a direction perpendicular to the axis at the most correct ball hitting point position of the bat, and the whistle is housed in the middle part of the through hole.
In the case of a hollow metal bat, for example, the flute may be housed in a holding cylinder and the holding cylinder may be embedded in the bat.
ところで、木製のバツトにおいては、製法上木
目の取り方がバツトの良し悪しを左右し、木目の
取り方が良いと長打率の多いバツトが得られる。
しかし、そのような銘バツトによつても木目を活
かした正しい打撃方法によらなければ長打の目的
を達成することは期待できない。
By the way, when it comes to wooden bats, the quality of the bat is determined by the way the wood is grained in the manufacturing process, and the better the grain is, the better the bat will be with a higher slugging percentage.
However, even with such a well-known bat, you cannot expect to achieve the goal of long hitting unless you use the correct batting method that takes advantage of the grain of the wood.
バツトの製造においては、原木から柾目のある
箇所を取り、柾目が横にも真直ぐに通るように切
削加工され、打撃においては、柾目が通る方向に
バツトを振り芯部柾目の端にボールを当てること
により長打が得られ、柾目と直角にボールを当て
ると長打が得られないばかりか、バツトが折れる
危険性がある。 In the production of bats, a section with a straight grain is taken from a raw wood and cut so that the straight grain passes straight through the sides, and when hitting, the bat is swung in the direction that the straight grain passes through and the ball hits the edge of the straight grain in the core. By doing this, you can get a long hit, but if you hit the ball at right angles to the straight grain, not only will you not get a long hit, but there is a risk that the butt will break.
しかし、従来のトレーニング用の笛付きバツト
の場合であると、それが金属製バツトであること
が多く、たとえ木製であつても、木目を無視して
笛が取り付けられていたので、木目との関係で打
撃練習をすることはできなかつた。 However, in the case of conventional training bats with whistles, they are often made of metal, and even if they are made of wood, the whistles are attached ignoring the wood grain, so it does not match the wood grain. Due to my relationship, I was unable to take batting practice.
また、従来例に示したバツトでは、笛を設ける
貫通孔が打球に適したスイートスポツトに形成さ
れ、その位置が風を強く切るバツトの先端から可
なり離れており、しかも貫通孔の奥に一個だけ笛
が設けられていたので、正しく素振りしても小さ
い音しか発生しなかつた。 In addition, in the bat shown in the conventional example, the through hole in which the whistle is installed is formed at a sweet spot suitable for hitting the ball, and the position is quite far from the tip of the bat, which cuts the wind strongly, and there is one hole at the back of the through hole. Only a whistle was provided, so even if you swung it correctly, it would only make a small sound.
この考案は、上記のような実情に鑑みて、素振
り時のバツトの全体的な一連の振り方の良し悪し
を笛の音によつて微妙に判断できるばかりでな
く、木目情報を基にして、正しいバツトの握り方
や振り方を修得できるトレーニング用の笛付きバ
ツトを提供することを目的としたものである。 In view of the above-mentioned circumstances, this invention not only makes it possible to subtly judge the quality of the overall sequence of swings during practice swings based on the sound of the flute, but also uses the wood grain information to The purpose of this invention is to provide a bat with a whistle for training, which allows the user to learn how to properly hold and swing a bat.
上記の目的を達成するためのこの考案の構成
は、多数の木目が略同一の巾方向に並ぶ木製バツ
トにおいて、その木製バツトにスイートスポツト
よりも先端の位置において芯部を通る直径方向の
貫通孔を設けるとともに、スイートスポツトの芯
部木目の巾方向と平行にその貫通孔を形成し、さ
らに、貫通孔の両端に笛をバツトの素振り時に貫
通孔へ抜ける空気により鳴るように設け、貫通孔
を設けるその中心位置をバツト先端から50mm以内
としたことをその要旨とするものである。
The structure of this invention to achieve the above object is that, in a wooden bat with many grains arranged in substantially the same width direction, a diametrical through hole is provided in the wooden bat that passes through the core at a position closer to the tip than the sweet spot. At the same time, a through hole is formed parallel to the width direction of the wood grain in the core of the sweet spot, and furthermore, flutes are provided at both ends of the through hole so that they are made to sound by the air that escapes into the through hole when swinging the bat. The gist of this is that the center position should be within 50mm from the tip of the butt.
トレーニング用の笛付きバツトを上記のように
構成したので、これを使用するときには、木目を
観察して、芯部木目の巾方向に素振りできるよう
に、バツトを握り、素振りをなし、その際に笛が
良く鳴れば、その一連の動作が正しいことにな
る。
I have configured a training bat with a flute as above, so when I use it, I hold the bat so that I can observe the wood grain and make a practice swing in the width direction of the core wood grain. If the whistle sounds well, it means that the sequence of actions was correct.
木目の観察については、出来れば貫通孔を見な
いでなすことが望ましいが、貫通孔の位置がスイ
ートスポツトから離れた先端にあるために、その
貫通孔および笛が木目のとらえ方の支障にはなら
ない。 It is preferable to observe the wood grain without looking at the through-holes, but since the through-holes are located at the tip away from the sweet spot, the through-holes and whistles may interfere with the observation of the wood grains. No.
また、貫通孔が風を強く切るバツトの先端にあ
り、しかも、その両端に笛が設けられているた
め、正しい素振りにより笛が鳴りやすい。 In addition, the through hole is located at the tip of the bat that cuts the wind strongly, and the whistle is provided at both ends, so it is easy to make the whistle sound if you swing correctly.
以上のことから、貫通孔の中心位置は、バツト
の先端から50mmの範囲にあることが望ましい。 From the above, it is desirable that the center position of the through hole be within 50 mm from the tip of the butt.
次に、この考案の実施例を図面に基づいて説明
する。
Next, an embodiment of this invention will be described based on the drawings.
第1図ないし第4図は一実施例を示したもの
で、そのトレーニング用のバツトPは、木製であ
つて太い大径部1には多数の細かな木目2,2…
…が縦横に略平行に通つており、スイートスポツ
ト3から先端へ距離を隔てた箇所に貫通孔8を設
け、その両端に笛5,5が設けられる。 Figures 1 to 4 show one embodiment, in which the training bat P is made of wood and has a thick large diameter part 1 with many fine grains 2, 2...
... run substantially parallel in the vertical and horizontal directions, a through hole 8 is provided at a distance from the sweet spot 3 to the tip, and whistles 5, 5 are provided at both ends of the through hole 8.
笛5は、円形のシート(例えば紙製シート又は
薄いアルミ箔等の金属箔、金属シートなど)の中
心に空気の抜孔6を円形に形成したもので、取替
え可能に裏面に粘着剤を塗布してある。また、表
面には野球のボールに似せて模様7が印刷されて
いる。 The whistle 5 is a circular sheet (for example, a paper sheet, a thin metal foil such as aluminum foil, a metal sheet, etc.) with an air vent hole 6 formed in the center, and has an adhesive coated on the back so that it can be replaced. There is. Furthermore, a pattern 7 is printed on the surface to resemble a baseball.
笛5,5の取り付け方については、貫通孔8の
中心に抜孔6の中心を合わせることにより外面に
笛5のシートが接着され、貫通孔8の両端には抜
孔6よりも大きな拡大室8a,8aを設け、抜孔
6を抜ける空気により、その周縁部が振動するこ
とによつて音が発生するようになつている。 Regarding how to attach the whistles 5, 5, the sheet of the whistle 5 is glued to the outer surface by aligning the center of the extraction hole 6 with the center of the through hole 8, and the enlarged chambers 8a, which are larger than the extraction hole 6, are attached at both ends of the through hole 8. 8a is provided, and the air passing through the extraction hole 6 vibrates its peripheral portion, thereby generating sound.
貫通孔8を開ける位置については、バツトの先
端から30mmの位置に中心があつて、第4図に示す
ように、最も中間に位置する二条の芯部木目2
a,2a間の丁度中間に中心O1を有する部位が
スイートスポツト3と判断し(実際にはその上下
に及ぶ)、その中心O1を通り且つバツトPと平行
な直線10を想定し、その直線10上の一点を中
心O2にした円形に貫通孔8を形成した。図示は
しないが、丁度中間に一条の芯部木目2aを有す
る場合には、その木目2aの一点を中心O1とす
る箇所をスイートスポツトと判断してもよい。 As for the position where the through hole 8 is drilled, the center is located 30 mm from the tip of the butt, and as shown in Figure 4, the center is located at the center of the two core wood grains 2.
The part with the center O 1 exactly in the middle between a and 2a is judged to be the sweet spot 3 (actually it extends above and below it), and assuming a straight line 10 passing through the center O 1 and parallel to the butt P, A circular through hole 8 was formed with a point on the straight line 10 as the center O 2 . Although not shown, if there is a single core grain 2a exactly in the middle, the sweet spot may be determined to be a point with one point of the core grain 2a as the center O1 .
上記のトレーニング用のバツトPを使用する場
合には、芯部木目2aが横に通る方向Dに向けて
バツトPを振る練習をするが、その向きが正しけ
れば笛5が大きく鳴り、向きが傾くにつれて音が
小さくなつたり変化するので、その音の大小や音
色を感知しながら振り方および速度を工夫する。
ちなみに、バツトPの振り方は、最初から終わり
まで芯部木目2aの通る方向であることが望まし
く、真心で振らないと途中で音が消えたりする。 When using the training bat P mentioned above, practice swinging the bat P in the direction D where the core wood grain 2a passes horizontally, but if the direction is correct, the whistle 5 will sound loudly and the direction will be tilted. As the sound becomes smaller and changes over time, the player should devise the way and speed of the swing while sensing the size and timbre of the sound.
By the way, it is desirable that the bat P be swung in the direction in which the core wood grain 2a passes from beginning to end, and if it is not swung with sincerity, the sound may disappear midway.
芯部木目2aの通る方向へ振るためのバツトP
の握り方を修得するためには、出来るだけ木目2
aを見てそれを基準に握るようにすれば、実際の
試合の場合に応用しやすい。 Butt P for swinging in the direction of the core wood grain 2a
In order to learn how to hold the
If you look at a and use it as a reference, it will be easier to apply it to actual matches.
第5図および第6図は他の実施例を示したもの
で、この場合は、笛5をプラスチツクによりトロ
ーチ剤のような形状に形成し、それを貫通孔8の
両端に埋め込んで取り付けた。そのため貫通孔8
の両端には拡大した嵌着部8b,8bが形成され
る。
FIGS. 5 and 6 show another embodiment, in which the whistle 5 is made of plastic in the shape of a lozenge and is embedded and attached to both ends of the through hole 8. Therefore, through hole 8
Enlarged fitting portions 8b, 8b are formed at both ends.
そこで、笛5の構造はこの考案では特に制限さ
れるものではない。 Therefore, the structure of the flute 5 is not particularly limited in this invention.
以上述べたように、本願の考案によれば、木製
バツトの木目についての情報から、殊に、正しい
バツトの握り方や振り方を習得することができ、
また、正しいバツトの素振りにより笛が鳴りやす
いために、木目情報を基準として正しい打撃の仕
方を習得する上で必要な笛音情報ないし感覚が得
られやすいという優れた効果がある。
As described above, according to the invention of the present application, it is possible to learn the correct way to hold and swing a bat from information about the grain of a wooden bat.
In addition, since it is easy to make a flute sound by correctly swinging a bat, this has the excellent effect of making it easier to obtain the flute sound information or sensation necessary for learning the correct way to bat based on wood grain information.
第1図ないし第4図は一実施例を示し、第1図
は正面図、第2図は第1図A−A線矢視の拡大断
面図、第3図は要部斜視図、第4図は笛や貫通孔
を設ける位置を割り出すための説明図である。第
5図および第6図は他の実施例を示す第2図およ
び第3図に対応する斜視図である。
P……トレーニング用のバツト、2a……芯部
木目、3……スイートスポツト、5……笛、8…
…貫通孔。
1 to 4 show one embodiment, where FIG. 1 is a front view, FIG. 2 is an enlarged sectional view taken along the line A-A in FIG. 1, FIG. 3 is a perspective view of main parts, and FIG. The figure is an explanatory diagram for determining the position where a whistle or a through hole is to be provided. FIGS. 5 and 6 are perspective views corresponding to FIGS. 2 and 3 showing other embodiments. P...butt for training, 2a...core wood grain, 3...sweet spot, 5...whistle, 8...
...Through hole.
Claims (1)
において、その木製バツトにスイートスポツトよ
りも先端の位置において芯部を通る直径方向の貫
通孔を設けるとともに、スイートスポツトの芯部
木目の巾方向と平行にその貫通孔を形成し、さら
に、貫通孔の両端に笛をバツトの素振り時に貫通
孔へ抜ける空気により鳴るように設け、貫通孔を
設けるその中心位置をバツト先端から50mm以内と
したことを特徴とするトレーニング用の笛付きバ
ツト。 In a wooden bat with a large number of grains arranged in substantially the same width direction, the wooden bat is provided with a diametrical through hole passing through the core at a position closer to the tip than the sweet spot. The through-holes are formed in parallel, and whistles are provided at both ends of the through-hole so that they sound when air escapes into the through-hole when swinging the bat, and the center position of the through-hole is within 50 mm from the tip of the bat. A bat with a whistle for training.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP12058788U JPH0525643Y2 (en) | 1988-09-14 | 1988-09-14 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP12058788U JPH0525643Y2 (en) | 1988-09-14 | 1988-09-14 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPH0242665U JPH0242665U (en) | 1990-03-23 |
| JPH0525643Y2 true JPH0525643Y2 (en) | 1993-06-29 |
Family
ID=31366833
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP12058788U Expired - Lifetime JPH0525643Y2 (en) | 1988-09-14 | 1988-09-14 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0525643Y2 (en) |
-
1988
- 1988-09-14 JP JP12058788U patent/JPH0525643Y2/ja not_active Expired - Lifetime
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0242665U (en) | 1990-03-23 |
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