JP2022013459A - Percussion instrument - Google Patents

Percussion instrument Download PDF

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JP2022013459A
JP2022013459A JP2020116039A JP2020116039A JP2022013459A JP 2022013459 A JP2022013459 A JP 2022013459A JP 2020116039 A JP2020116039 A JP 2020116039A JP 2020116039 A JP2020116039 A JP 2020116039A JP 2022013459 A JP2022013459 A JP 2022013459A
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sounding body
outer shell
percussion instrument
sounding
shape
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公二 宇野
Koji Uno
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Abstract

To provide a percussion instrument having few edges or the like exposed that give pain when a user unintentionally touches them when the instrument is not used, gathering little dust, being easy to clean, being compact, and being easy to immediately hold a grip part thereof to perform when the user feels high and uses the instrument.SOLUTION: The percussion instrument includes: a generally plate-like sound production member (1); a grip part (8) of an outer shell (7) that substantially covers the sound production member; and a projection (17) on the inner side of the outer shell (7) that hits the sound production member (1) when the grip part is held and shook to move the sound production member (1) along a support part (12).SELECTED DRAWING: Figure 1

Description

本発明は、打楽器に関する。 The present invention relates to a percussion instrument.

打楽器においては、特許文献１の実施例のように、片面に革の張られた太鼓のような薄い円筒胴に平面放射状に複数の長穴を設け、中心に穴の開いたおよそ円板状の２枚の発音体を貫通する軸ピンによる支持部が長穴の中で発音体を支持するものや、特許文献２の実施例のように革の無いタイプのタンバリンのアイデアが知られている。 In a percussion instrument, as in the embodiment of Patent Document 1, a plurality of elongated holes are provided in a plane radial shape on a thin cylindrical body like a drum with leather on one side, and a hole is formed in the center of the percussion instrument. The idea of a leatherless type tambourine is known, such as a support portion having a shaft pin penetrating two sounding bodies to support the sounding body in an elongated hole, and a leatherless type tambourine as in the embodiment of Patent Document 2.

また、打楽器においては、特許文献３の実施例のように、空気の出し入れによって畳んだり膨らませたりできる可撓性シートによる浮き輪のような構造の中に輪状の紐を通し、そこに等間隔で猫の首輪に付けられるタイプの中空球状の鈴が複数取り付けられるアイデアが知られている。 Further, in a percussion instrument, as in the embodiment of Patent Document 3, a ring-shaped string is passed through a structure like a floating ring made of a flexible sheet that can be folded and inflated by taking in and out of air, and the strings are placed there at equal intervals. The idea of attaching multiple hollow spherical bells of the type that can be attached to a cat's collar is known.

実開平０５－０５２８９０号公報Jikkenhei 05-052890 Gazette 実全昭６０－１２２９８７号公報Jitsuzensho 60-122987 実開平０７－０１４４９１号公報Jikkenhei 07-014491

打楽器においては、使わないときは不意に触って痛いようなエッジなどの露出が少なくて埃が溜まりにくくて掃除がしやすくてコンパクトで、気分が高揚してきて使うときにはすぐにさっとグリップ部を握って演奏しやすいものが求められている。しかし、特許文献１や特許文献２の実施例だと発音体のエッジだらけで置き場所や掃除に困るし、特許文献３の実施例だと、握ると変形しやすい浮き輪のようなグリップ部内の発音体である鈴に可撓性シートを介して触ってしまうことで発音体の響きをミュートしてしまうことになり、それを防ぐ為にグリップの径を大きくすると握りにくくなるし、発音体を小さくすると欲しい音量や音色が得られなくなってしまう。 For percussion instruments, when not in use, there is little exposure of edges that may hurt when you touch it, dust does not collect easily, it is easy to clean, and it is compact. There is a demand for something that is easy to play. However, in the examples of Patent Document 1 and Patent Document 2, the edges of the sounding body are full and it is difficult to place and clean them, and in the example of Patent Document 3, the inside of the grip portion like a floating ring which is easily deformed when gripped. If you touch the bell, which is the sounding body, through the flexible sheet, the sound of the sounding body will be muted, and if you increase the diameter of the grip to prevent it, it will be difficult to grip and the sounding body will be If you make it smaller, you will not be able to obtain the desired volume and tone.

本発明の実施形態図等を用いて以下に説明するが、これは本発明の内容をより把握しやすいようにする為で、添付の特許請求の範囲を縮小するものではない。 The present invention will be described below with reference to an embodiment of the present invention, but this is to make it easier to understand the contents of the present invention, and does not reduce the scope of the attached claims.

発明１係る打楽器は、例えば図１から図５のように、
支持部１２によって振動自在に支持されるおよそ板状の発音体１と、
発音体１をおよそ覆う外殻７のグリップ部８と、
グリップ部８を握って振ることで発音体１が支持部１２に沿って移動することで、発音体１を叩く外殻７の内側の当たり１７と、
を具備する、
打楽器である。 The percussion instrument according to the invention 1 is, for example, as shown in FIGS. 1 to 5.
An approximately plate-shaped sounding body 1 that is oscillatedly supported by the support portion 12 and
The grip portion 8 of the outer shell 7 that approximately covers the sounding body 1 and
By grasping and shaking the grip portion 8, the sounding body 1 moves along the support portion 12, and the hit 17 inside the outer shell 7 that hits the sounding body 1 and
Equipped with
It is a percussion instrument.

発明２に係る打楽器は、発明１の打楽器において、
外殻７はおよそ筒状であり、筒状の長さ方向におよそ沿うようにおよそ板状の発音体１が配される、
打楽器である。 The percussion instrument according to the invention 2 is the percussion instrument according to the invention 1.
The outer shell 7 has a substantially cylindrical shape, and a plate-shaped sounding body 1 is arranged substantially along the length direction of the tubular shape.
It is a percussion instrument.

発明３に係る打楽器は、発明１の打楽器において、
外殻７は径の大小を有するおよそ筒状であり、筒状の長さ方向且つ大径方向におよそ沿うようにおよそ板状の発音体１が配される、
打楽器である。 The percussion instrument according to the invention 3 is the percussion instrument according to the invention 1.
The outer shell 7 has a substantially cylindrical shape having a large and small diameter, and a plate-shaped sounding body 1 is arranged substantially along the tubular length direction and the large diameter direction.
It is a percussion instrument.

以上のように本発明では、およそ板状で大きな音量が得られやすい高感度の発音体１を用いても外殻７に守られておよそ板状のエッジが露出せず、外殻７をグリップ部８として握っても発音体１の当たり１７があることで意図せぬ部分に発音体１が当たることによるミュートや雑音の発生を極力防ぐような設計が容易となる。 As described above, in the present invention, even if the high-sensitivity sounding body 1 which is approximately plate-shaped and easily obtains a loud volume is used, the outer shell 7 is protected by the outer shell 7 and the approximately plate-shaped edge is not exposed, and the outer shell 7 is gripped. Even if it is gripped as a part 8, since there is a hit 17 of the sounding body 1, it becomes easy to design so as to prevent mute and noise generation due to the sounding body 1 hitting an unintended part as much as possible.

また、発明２では本発明の効果に加えて、発音体１が発する音波がおよそ筒状の内部を通ってグリップ部８を握った手に邪魔されない位置の外殻７から積極的に透過させるような設計が容易となり、且つおよそ板状の発音体１が筒状の長さ方向に沿うように配されることから、当たり１７の位置を最適化しやすくなって発音体１の面積を確保したままグリップ部８が握りやすいように径を小さく且つ軽量で振りやすくするような設計が容易となる。 Further, in the second invention, in addition to the effect of the present invention, the sound wave emitted by the sounding body 1 is positively transmitted from the outer shell 7 at a position where it passes through the inside of the tubular shape and is not disturbed by the hand holding the grip portion 8. Since the plate-shaped sounding body 1 is arranged along the length direction of the cylinder, it is easy to optimize the position of the hit 17 and the area of the sounding body 1 is secured. It is easy to design the grip portion 8 to be small in diameter, lightweight, and easy to swing so that it can be easily gripped.

また、発明３では本発明や発明２の効果に加えて、大径方向に沿うようにおよそ板状の発音体１を配することで、発音体１の揺動範囲に合わせておよそ筒状の小径部分を設計できるので、よりグリップ部８の周長が小さくて握りやすいような設計が容易となり、また径の大小を有するグリップ部８によって打楽器を振った際にグリップ部８とそれを握る手が相対回転してしまうことを防ぎやすくなるような設計が容易となる。 Further, in the third invention, in addition to the effects of the present invention and the second invention, by arranging the substantially plate-shaped sounding body 1 along the large diameter direction, the sounding body 1 has a substantially cylindrical shape according to the swing range of the sounding body 1. Since the small diameter part can be designed, it becomes easier to design the grip part 8 so that the circumference of the grip part 8 is smaller and easier to grip. It becomes easy to design so that it is easy to prevent the relative rotation of the cylinder.

第１実施形態の第三角法による正面図と底面図Front view and bottom view by the first trigonometry of the first embodiment 第１実施形態のＡ－Ａ線断面図A-A line sectional view of the first embodiment 図２を小変更したＡ－Ａ線断面図Cross-sectional view taken along line AA with minor modifications to FIG. 第１実施形態のＢ－Ｂ線断面図BB line sectional view of the first embodiment 図４の発音体１及び２０を揺動させた状態A state in which the sounding bodies 1 and 20 of FIG. 4 are swung. 第２実施形態の第三角法による正面図と底面図Front view and bottom view by the third trigonometry of the second embodiment

本発明の第１実施形態を図１から図５に基づいて説明する。 The first embodiment of the present invention will be described with reference to FIGS. 1 to 5.

図１のように、打楽器全体としての厚み方向が短軸になるおよそ楕円断面のトーラス形状の外殻７の厚み方向の正面側９及び背面側１０は同一形状のプラスチック製で、トーラス形状の外周の合わせ目１４と内周の合わせ目１５で当接している。また、トーラス形状は中空構造であり、およそ楕円断面の筒状の長さ方向の両端をつないでトーラス形状にしたような形状である。また、正面側９と背面側１０の大半には音波を積極的に透過する為の小さな貫通穴が沢山開けられているが、外殻７は発音体１を覆っていると言えるだろう。また、外殻７の内側に配される発音体１付近をグリップ部８として、中央穴１３に指を通して巻き回すように握って振った際に、発音体１が発する音波は手が覆っていない所の貫通穴から積極的に透過するし、グリップ部８がおよそ楕円形なので打楽器全体が滑って回転してしまいにくく、且つ楕円形の長軸を直径とする円形と比較して周長が小さくなるので、グリップ部８を握り込みやすくなっている。また、発音体１から６が中央穴１３を中心に６０度ピッチで外殻７の内側に配置されており、筒状の長さ方向且つ大径（長軸）方向におよそ沿うように、およそ円板状の発音体１から６はそれぞれ配されている。また、トーラス形状の外周の一か所に小さな平面１１が設けられており、平面１１を接地面として机などの水平面に置くとこの打楽器は自立するので、置き場所に困らず、使いたいときにさっと外殻７を握ればそこがグリップ部になるし、置いている際も降り注ぐ埃が沢山の貫通穴に入り込みにくくなる。
また、図１のＡ－Ａ線断面図である図２のように、中心に穴の開いた発音体１は同一形状の発音体２０と背面同士が合わさる配置で、両者の中心の穴を貫通する軸ピンによる支持部１２によって振動及び揺動可能に支持されており、グリップ部８を握って振ることで、外殻７の正面側９の内壁の合わせ目１４付近に設けられた当たり１７と、合わせ目１５付近に設けられた当たり１６に、発音体１の正面の縁付近が当たることで発音体１が振動し、わずかに遅れて発音体２０の背面が発音体１の背面に当たることで更に両者は振動し、タンバリンらしいキャラクターのある大きな発音となる。続いて逆方向の当たり１８及び１９に発音体２０が当たることで同様の発音サイクルが続く。また発音体２の背面にも発音体２１が配され、発音体３から６の背面にも同様にそれぞれ発音体が配され、同様の構造で発音するので、合計１２枚の発音体による大きな発音となる。ここで、軸ピンによる支持部１２の両端を支える為に正面側９及び背面側１０の内壁からそれぞれ突出するボスの先端部を当たりにして当たり１６から１９よりも先に発音体１及び２０に当てると、支持部１２付近を先に叩くことになりミュート気味の音になってしまうので、やはり支持部１２から遠い縁付近を叩くように当たりを設けるのが良いだろう。
また、図３のように指が入りにくい程度のスリット２４を、合わせ目１４があった所に設けて音波を放出しやすくしても、外殻７は発音体１をおよそ覆っていると言えるだろうが、埃の侵入や握りやすさを考慮するとスリット２４は無い方が良いだろう。
また、図１のＢ－Ｂ線断面図である図４のように、発音体１及び２０が支持部１２の中央にある安静状態から、図５のような発音体１及び２０が支持部１２を中心に揺動し当たり１７及び１９で制限された瞬間の状態になると、およそ楕円筒状の短軸両端付近の内壁に発音体１及び２０が当たらないようにして雑音やミュートを防いでいる。これは円板を斜めにすると縁が楕円筒内壁に沿うという特徴を利用して巧みに防いでいるのである。
また、例えば外殻７の正面側９に中央穴１３を塞ぐように革を張っても良いだろう。 As shown in FIG. 1, the front side 9 and the back side 10 in the thickness direction of the torus-shaped outer shell 7 having an approximately elliptical cross section whose short axis is the thickness direction of the percussion instrument as a whole are made of plastic of the same shape, and the outer circumference of the torus shape. The seam 14 and the seam 15 on the inner circumference are in contact with each other. Further, the torus shape is a hollow structure, and is shaped like a torus shape by connecting both ends of a cylindrical shape having an elliptical cross section in the length direction. Further, although most of the front side 9 and the back side 10 have many small through holes for positively transmitting sound waves, it can be said that the outer shell 7 covers the sounding body 1. Further, the sound emitted by the sounding body 1 is not covered by the hand when the grip portion 8 is located near the sounding body 1 arranged inside the outer shell 7 and is gripped and shaken by passing a finger through the central hole 13. It actively penetrates through the through hole at the place, and since the grip part 8 is approximately elliptical, the entire striking instrument is less likely to slip and rotate, and the circumference is smaller than the circular shape whose diameter is the long axis of the ellipse. Therefore, it is easy to grip the grip portion 8. Further, the sounding bodies 1 to 6 are arranged inside the outer shell 7 at a pitch of 60 degrees around the central hole 13, and are approximately along the cylindrical length direction and the large diameter (major axis) direction. The disc-shaped sounding bodies 1 to 6 are arranged respectively. In addition, a small flat surface 11 is provided in one place on the outer circumference of the torus shape, and if the flat surface 11 is placed on a horizontal surface such as a desk as a ground plane, this percussion instrument will stand on its own. If you grab the outer shell 7 quickly, it will become the grip part, and it will be difficult for the dust that falls even when you put it in to get into a lot of through holes.
Further, as shown in FIG. 2, which is a cross-sectional view taken along the line AA of FIG. 1, the sounding body 1 having a hole in the center is arranged so that the sounding bodies 20 having the same shape and the back surfaces are aligned with each other and penetrate the hole in the center of both. It is supported by the support portion 12 by the shaft pin so that it can be vibrated and swung. The sounding body 1 vibrates when the vicinity of the front edge of the sounding body 1 hits the hit 16 provided near the seam 15, and the back surface of the sounding body 20 hits the back surface of the sounding body 1 with a slight delay. In addition, both vibrate, producing a loud pronunciation with a Tambarin-like character. Subsequently, the sounding body 20 hits the hits 18 and 19 in the opposite direction, so that the same sounding cycle continues. In addition, the sounding body 21 is also arranged on the back surface of the sounding body 2, and the sounding bodies are similarly arranged on the back surfaces of the sounding bodies 3 to 6, respectively, and the pronunciation is performed with the same structure. Will be. Here, in order to support both ends of the support portion 12 by the shaft pin, the tip portions of the bosses protruding from the inner walls of the front side 9 and the back side 10 are hit against each other, and the sounding bodies 1 and 20 are hit before the hits 16 to 19. If you hit it, you will hit the vicinity of the support portion 12 first, and the sound will be muted, so it is better to provide a hit so that you hit the vicinity of the edge far from the support portion 12.
Further, it can be said that the outer shell 7 substantially covers the sounding body 1 even if the slit 24 is provided at the place where the seam 14 is located to facilitate the emission of sound waves as shown in FIG. However, it is better not to have the slit 24 in consideration of the intrusion of dust and the ease of gripping.
Further, as shown in FIG. 4, which is a cross-sectional view taken along the line BB of FIG. 1, the sounding bodies 1 and 20 are from the resting state in the center of the support portion 12, and the sounding bodies 1 and 20 as shown in FIG. 5 are the support portion 12. When it swings around and reaches the state of the moment limited by 17 and 19, noise and mute are prevented by preventing the sounding bodies 1 and 20 from hitting the inner walls near both ends of the short axis of the elliptical cylinder. .. This is skillfully prevented by taking advantage of the feature that the edge follows the inner wall of the elliptical cylinder when the disk is slanted.
Further, for example, leather may be stretched on the front side 9 of the outer shell 7 so as to close the central hole 13.

本発明の第２実施形態は第１実施形態と共通する部分が多いので、主に違いについて図６に基づいて説明する。 Since the second embodiment of the present invention has many parts in common with the first embodiment, the differences will be mainly described with reference to FIG.

図１のようなトーラス形状ではなく棒状で全体がグリップ部８のようであり、断面形状は図２や図４とほぼ同じである。発音体１から３と背面合わせでペアとなる３枚で、合計６枚が外殻７に覆われている。また、棒状の両端がそれぞれ水平面に立て置く為の平面１１及び２５となっている。
全体を握ってより軽い力で手軽に使えるし、衣服のポケットなどに入れてポケットを叩いても発音するので、複数使えば楽しさが増幅されるのである。 It is not a torus shape as shown in FIG. 1, but is rod-shaped and looks like a grip portion 8 as a whole, and its cross-sectional shape is almost the same as that of FIGS. 2 and 4. There are 3 pairs of sounding bodies 1 to 3 and back to back, and a total of 6 are covered by the outer shell 7. Further, both ends of the rod shape are flat surfaces 11 and 25 for standing on a horizontal plane, respectively.
You can easily use it with a lighter force by grasping the whole, and even if you put it in a pocket of clothes and hit the pocket, it will sound, so if you use more than one, the fun will be amplified.

１,２,３,４,５,６,
２０,２１. 発音体
７. 外殻
８. グリップ部
９. 正面側
１０. 背面側
１１,２５. 平面
１２. 支持部
１３. 中央穴
１４,１５. 合わせ目
１６,１７,１８,１９,
２２,２３. 当たり
２４. スリット 1,2,3,4,5,6,
20,21. Sounding body 7. Outer shell 8. Grip part 9. Front side 10. Back side 11,25. Flat surface 12. Support part 13. Center hole 14,15. Seams 16,17,18,19,
22,23. Per 24. Slit

本発明は、打楽器に関する。 The present invention relates to a percussion instrument.

打楽器においては、特許文献１の実施例のように、片面に革の張られた太鼓のような薄い円筒胴に平面放射状に複数の長穴を設け、中心に穴の開いたおよそ円板状の２枚の発音体を貫通する軸ピンによる支持部が長穴の中で発音体を支持するものや、特許文献２の実施例のように革の無いタイプのタンバリンのアイデアが知られている。 In a percussion instrument, as in the embodiment of Patent Document 1, a plurality of elongated holes are provided in a plane radial shape on a thin cylindrical body like a drum with leather on one side, and a hole is formed in the center of the percussion instrument. The idea of a leatherless type tambourine is known, such as a support portion having a shaft pin penetrating two sounding bodies to support the sounding body in an elongated hole, and a leatherless type tambourine as in the embodiment of Patent Document 2.

また、打楽器においては、特許文献３の実施例のように、空気の出し入れによって畳んだり膨らませたりできる可撓性シートによる浮き輪のような構造の中に輪状の紐を通し、そこに等間隔で猫の首輪に付けられるタイプの中空球状の鈴が複数取り付けられるアイデアが知られている。 Further, in a percussion instrument, as in the embodiment of Patent Document 3, a ring-shaped string is passed through a structure like a floating ring made of a flexible sheet that can be folded and inflated by taking in and out of air, and the strings are placed there at equal intervals. The idea of attaching multiple hollow spherical bells of the type that can be attached to a cat's collar is known.

実開平０５－０５２８９０号公報Jikkenhei 05-052890 Gazette 実全昭６０－１２２９８７号公報Jitsuzensho 60-122987 実開平０７－０１４４９１号公報Jikkenhei 07-014491

打楽器においては、使わないときは不意に触って痛いようなエッジなどの露出が少なくて埃が溜まりにくくて掃除がしやすくてコンパクトで、気分が高揚してきて使うときにはすぐにさっとグリップ部を握って演奏しやすいものが求められている。しかし、特許文献１や特許文献２の実施例だと発音体のエッジだらけで置き場所や掃除に困るし、特許文献３の実施例だと、握ると変形しやすい浮き輪のようなグリップ部内の発音体である鈴に可撓性シートを介して触ってしまうことで発音体の響きをミュートしてしまうことになり、それを防ぐ為にグリップの径を大きくすると握りにくくなるし、発音体を小さくすると欲しい音量や音色が得られなくなってしまう。 For percussion instruments, when not in use, there is little exposure of edges that may hurt when you touch it, dust does not collect easily, it is easy to clean, and it is compact. There is a demand for something that is easy to play. However, in the examples of Patent Document 1 and Patent Document 2, the edges of the sounding body are full and it is difficult to place and clean them, and in the example of Patent Document 3, the inside of the grip portion like a floating ring which is easily deformed when gripped. If you touch the bell, which is the sounding body, through the flexible sheet, the sound of the sounding body will be muted, and if you increase the diameter of the grip to prevent it, it will be difficult to grip and the sounding body will be If you make it smaller, you will not be able to obtain the desired volume and tone.

本発明の実施形態図等を用いて以下に説明するが、これは本発明の内容をより把握しやすいようにする為で、添付の特許請求の範囲を縮小するものではない。 The present invention will be described below with reference to an embodiment of the present invention, but this is to make it easier to understand the contents of the present invention, and does not reduce the scope of the attached claims.

発明１係る打楽器は、例えば図１から図５のように、
支持部１２によって振動自在に支持されるおよそ板状の発音体１と、
発音体１を手で覆うように握る際に指が発音体１の振動を妨げないよう防ぎ内側に発音体１を備えるグリップ部８を成す外殻７と、
グリップ部８を握って振ることで発音体１が支持部１２に沿って移動することで、発音体１を叩く外殻７の内側の当たり１７と、
を具備する、
打楽器である。 The percussion instrument according to the invention 1 is, for example, as shown in FIGS. 1 to 5.
An approximately plate-shaped sounding body 1 that is oscillatedly supported by the support portion 12 and
An outer shell 7 forming a grip portion 8 having a sounding body 1 inside to prevent fingers from interfering with the vibration of the sounding body 1 when gripping the sounding body 1 so as to cover it with a hand .
By grasping and shaking the grip portion 8, the sounding body 1 moves along the support portion 12, and the hit 17 inside the outer shell 7 that hits the sounding body 1 and
Equipped with
It is a percussion instrument.

発明２に係る打楽器は、発明１の打楽器において、
外殻７はおよそ筒状であり、筒状の長さ方向におよそ沿うようにおよそ板状の発音体１が配され、
発音体１の縁は外殻７の筒状の径方向よりも長さ方向の部分の方が可動範囲が長くなるように、当たり１７が配される、
打楽器である。 The percussion instrument according to the invention 2 is the percussion instrument according to the invention 1.
The outer shell 7 has a substantially cylindrical shape, and a plate-shaped sounding body 1 is arranged substantially along the length direction of the tubular shape .
The edge of the sounding body 1 is arranged with a hit 17 so that the movable range of the outer shell 7 in the length direction is longer than that in the radial direction of the cylinder.
It is a percussion instrument.

発明３に係る打楽器は、発明１から２のいずれかの打楽器において、
外殻７には発音体１の発する音波を積極的に透過するが指は入りにくい沢山の貫通穴が設けられている、
打楽器である。 The percussion instrument according to the invention 3 is the percussion instrument according to any one of the inventions 1 and 2 .
The outer shell 7 is provided with many through holes that actively transmit the sound waves emitted by the sounding body 1 but are difficult for fingers to enter.
It is a percussion instrument.

以上のように本発明では、およそ板状で大きな音量が得られやすい高感度の発音体１を用いても外殻７に守られておよそ板状のエッジが露出せず、外殻７をグリップ部８として握っても発音体１の当たり１７があることで意図せぬ部分に発音体１が当たることによるミュートや雑音の発生を極力防ぐような設計が容易となる。 As described above, in the present invention, even if the high-sensitivity sounding body 1 which is approximately plate-shaped and easily obtains a loud volume is used, the outer shell 7 is protected by the outer shell 7 and the approximately plate-shaped edge is not exposed, and the outer shell 7 is gripped. Even if it is gripped as a part 8, since there is a hit 17 of the sounding body 1, it becomes easy to design so as to prevent mute and noise generation due to the sounding body 1 hitting an unintended part as much as possible.

また、発明２では本発明の効果に加えて、発音体１が発する音波がおよそ筒状の内部を通ってグリップ部８を握った手に邪魔されない位置の外殻７から積極的に透過させるような設計が容易となり、且つおよそ板状の発音体１が筒状の長さ方向に沿うように配されることから、当たり１７の位置を最適化しやすくなって発音体１の面積を確保したままグリップ部８が握りやすいように径を小さく且つ軽量で振りやすくするような設計が容易となる。 Further, in the second invention, in addition to the effect of the present invention, the sound wave emitted by the sounding body 1 is positively transmitted from the outer shell 7 at a position where it passes through the inside of the tubular shape and is not disturbed by the hand holding the grip portion 8. Since the plate-shaped sounding body 1 is arranged along the length direction of the cylinder, it is easy to optimize the position of the hit 17 and the area of the sounding body 1 is secured. It is easy to design the grip portion 8 to be small in diameter, lightweight, and easy to swing so that it can be easily gripped.

また、発明３では本発明や発明２の効果に加えて、発音体１が発する音波は手が覆っていない所の貫通穴から積極的に透過するような設計が容易となる。 Further, in the third invention, in addition to the effects of the present invention and the second invention, it becomes easy to design the sound wave emitted by the sounding body 1 to be positively transmitted through a through hole in a place not covered by the hand .

第１実施形態の第三角法による正面図と底面図Front view and bottom view by the first trigonometry of the first embodiment 第１実施形態のＡ－Ａ線断面図A-A line sectional view of the first embodiment 図２を小変更したＡ－Ａ線断面図Cross-sectional view taken along line AA with minor modifications to FIG. 第１実施形態のＢ－Ｂ線断面図BB line sectional view of the first embodiment 図４の発音体１及び２０を揺動させた状態A state in which the sounding bodies 1 and 20 of FIG. 4 are swung. 第２実施形態の第三角法による正面図と底面図Front view and bottom view by the third trigonometry of the second embodiment

本発明の第１実施形態を図１から図５に基づいて説明する。 The first embodiment of the present invention will be described with reference to FIGS. 1 to 5.

図１のように、打楽器全体としての厚み方向が短軸になるおよそ楕円断面のトーラス形状の外殻７の厚み方向の正面側９及び背面側１０は同一形状のプラスチック製で、トーラス形状の外周の合わせ目１４と内周の合わせ目１５で当接している。また、トーラス形状は中空構造であり、およそ楕円断面の筒状の長さ方向の両端をつないでトーラス形状にしたような形状である。また、正面側９と背面側１０の大半には音波を積極的に透過する為の小さな貫通穴が沢山開けられているが、外殻７は発音体１を覆っていると言えるだろう。また、外殻７の内側に配される発音体１付近をグリップ部８として、中央穴１３に指を通して巻き回すように握って振った際に、発音体１が発する音波は手が覆っていない所の貫通穴から積極的に透過するし、グリップ部８がおよそ楕円形なので打楽器全体が滑って回転してしまいにくく、且つ楕円形の長軸を直径とする円形と比較して周長が小さくなるので、グリップ部８を握り込みやすくなっている。また、発音体１から６が中央穴１３を中心に６０度ピッチで外殻７の内側に配置されており、筒状の長さ方向且つ大径（長軸）方向におよそ沿うように、およそ円板状の発音体１から６はそれぞれ配されている。また、トーラス形状の外周の一か所に小さな平面１１が設けられており、平面１１を接地面として机などの水平面に置くとこの打楽器は自立するので、置き場所に困らず、使いたいときにさっと外殻７を握ればそこがグリップ部になるし、置いている際も降り注ぐ埃が沢山の貫通穴に入り込みにくくなる。
また、図１のＡ－Ａ線断面図である図２のように、中心に穴の開いた発音体１は同一形状の発音体２０と背面同士が合わさる配置で、両者の中心の穴を貫通する軸ピンによる支持部１２によって振動及び揺動可能に支持されており、グリップ部８を握って振ることで、外殻７の正面側９の内壁の合わせ目１４付近に設けられた当たり１７と、合わせ目１５付近に設けられた当たり１６に、発音体１の正面の縁付近が当たることで発音体１が振動し、わずかに遅れて発音体２０の背面が発音体１の背面に当たることで更に両者は振動し、タンバリンらしいキャラクターのある大きな発音となる。続いて逆方向の当たり１８及び１９に発音体２０が当たることで同様の発音サイクルが続く。また発音体２の背面にも発音体２１が配され、発音体３から６の背面にも同様にそれぞれ発音体が配され、同様の構造で発音するので、合計１２枚の発音体による大きな発音となる。ここで、軸ピンによる支持部１２の両端を支える為に正面側９及び背面側１０の内壁からそれぞれ突出するボスの先端部を当たりにして当たり１６から１９よりも先に発音体１及び２０に当てると、支持部１２付近を先に叩くことになりミュート気味の音になってしまうので、やはり支持部１２から遠い縁付近を叩くように当たりを設けるのが良いだろう。
また、図３のように指が入りにくい程度のスリット２４を、合わせ目１４があった所に設けて音波を放出しやすくしても、外殻７は発音体１をおよそ覆っていると言えるだろうが、埃の侵入や握りやすさを考慮するとスリット２４は無い方が良いだろう。
また、図１のＢ－Ｂ線断面図である図４のように、発音体１及び２０が支持部１２の中央にある安静状態から、図５のような発音体１及び２０が支持部１２を中心に揺動し当たり１７及び１９で制限された瞬間の状態になると、およそ楕円筒状の短軸両端付近の内壁に発音体１及び２０が当たらないようにして雑音やミュートを防いでいる。これは円板を斜めにすると縁が楕円筒内壁に沿うという特徴を利用して巧みに防いでいるのである。
また、例えば外殻７の正面側９に中央穴１３を塞ぐように革を張っても良いだろう。 As shown in FIG. 1, the front side 9 and the back side 10 in the thickness direction of the torus-shaped outer shell 7 having an approximately elliptical cross section whose short axis is the thickness direction of the percussion instrument as a whole are made of plastic of the same shape, and the outer circumference of the torus shape. The seam 14 and the seam 15 on the inner circumference are in contact with each other. Further, the torus shape is a hollow structure, and is shaped like a torus shape by connecting both ends of a cylindrical shape having an elliptical cross section in the length direction. Further, although most of the front side 9 and the back side 10 have many small through holes for positively transmitting sound waves, it can be said that the outer shell 7 covers the sounding body 1. Further, the sound emitted by the sounding body 1 is not covered by the hand when the grip portion 8 is located near the sounding body 1 arranged inside the outer shell 7 and is gripped and shaken by passing a finger through the central hole 13. It actively penetrates through the through hole at the place, and since the grip part 8 is approximately elliptical, the entire striking instrument is less likely to slip and rotate, and the circumference is smaller than the circular shape whose diameter is the long axis of the ellipse. Therefore, it is easy to grip the grip portion 8. Further, the sounding bodies 1 to 6 are arranged inside the outer shell 7 at a pitch of 60 degrees around the central hole 13, and are approximately along the cylindrical length direction and the large diameter (major axis) direction. The disc-shaped sounding bodies 1 to 6 are arranged respectively. In addition, a small flat surface 11 is provided in one place on the outer circumference of the torus shape, and if the flat surface 11 is placed on a horizontal surface such as a desk as a ground plane, this percussion instrument will stand on its own. If you grab the outer shell 7 quickly, it will become the grip part, and it will be difficult for the dust that falls even when you put it in to get into a lot of through holes.
Further, as shown in FIG. 2, which is a cross-sectional view taken along the line AA of FIG. 1, the sounding body 1 having a hole in the center is arranged so that the sounding bodies 20 having the same shape and the back surfaces are aligned with each other and penetrate the hole in the center of both. It is supported by the support portion 12 by the shaft pin so that it can be vibrated and swung. The sounding body 1 vibrates when the vicinity of the front edge of the sounding body 1 hits the hit 16 provided near the seam 15, and the back surface of the sounding body 20 hits the back surface of the sounding body 1 with a slight delay. In addition, both vibrate, producing a loud pronunciation with a Tambarin-like character. Subsequently, the sounding body 20 hits the hits 18 and 19 in the opposite direction, so that the same sounding cycle continues. In addition, the sounding body 21 is also arranged on the back surface of the sounding body 2, and the sounding bodies are similarly arranged on the back surfaces of the sounding bodies 3 to 6, respectively, and the pronunciation is performed with the same structure. Will be. Here, in order to support both ends of the support portion 12 by the shaft pin, the tip portions of the bosses protruding from the inner walls of the front side 9 and the back side 10 are hit against each other, and the sounding bodies 1 and 20 are hit before the hits 16 to 19. If you hit it, you will hit the vicinity of the support portion 12 first, and the sound will be muted, so it is better to provide a hit so that you hit the vicinity of the edge far from the support portion 12.
Further, it can be said that the outer shell 7 substantially covers the sounding body 1 even if the slit 24 is provided at the place where the seam 14 is located to facilitate the emission of sound waves as shown in FIG. However, it is better not to have the slit 24 in consideration of the intrusion of dust and the ease of gripping.
Further, as shown in FIG. 4, which is a cross-sectional view taken along the line BB of FIG. 1, the sounding bodies 1 and 20 are from the resting state in the center of the support portion 12, and the sounding bodies 1 and 20 as shown in FIG. 5 are the support portion 12. When it swings around and reaches the state of the moment limited by 17 and 19, noise and mute are prevented by preventing the sounding bodies 1 and 20 from hitting the inner walls near both ends of the short axis of the elliptical cylinder. .. This is skillfully prevented by taking advantage of the feature that the edge follows the inner wall of the elliptical cylinder when the disk is slanted.
Further, for example, leather may be stretched on the front side 9 of the outer shell 7 so as to close the central hole 13.

本発明の第２実施形態は第１実施形態と共通する部分が多いので、主に違いについて図６に基づいて説明する。 Since the second embodiment of the present invention has many parts in common with the first embodiment, the differences will be mainly described with reference to FIG.

図１のようなトーラス形状ではなく棒状で全体がグリップ部８のようであり、断面形状は図２や図４とほぼ同じである。発音体１から３と背面合わせでペアとなる３枚で、合計６枚が外殻７に覆われている。また、棒状の両端がそれぞれ水平面に立て置く為の平面１１及び２５となっている。
全体を握ってより軽い力で手軽に使えるし、衣服のポケットなどに入れてポケットを叩いても発音するので、複数使えば楽しさが増幅されるのである。 It is not a torus shape as shown in FIG. 1, but is rod-shaped and looks like a grip portion 8 as a whole, and its cross-sectional shape is almost the same as that of FIGS. 2 and 4. There are 3 pairs of sounding bodies 1 to 3 and back to back, and a total of 6 are covered by the outer shell 7. Further, both ends of the rod shape are flat surfaces 11 and 25 for standing on a horizontal plane, respectively.
You can easily use it with a lighter force by grasping the whole, and even if you put it in a pocket of clothes and hit the pocket, it will sound, so if you use more than one, the fun will be amplified.

１,２,３,４,５,６,
２０,２１. 発音体
７. 外殻
８. グリップ部
９. 正面側
１０. 背面側
１１,２５. 平面
１２. 支持部
１３. 中央穴
１４,１５. 合わせ目
１６,１７,１８,１９,
２２,２３. 当たり
２４. スリット 1,2,3,4,5,6,
20,21. Sounding body 7. Outer shell 8. Grip part 9. Front side 10. Back side 11,25. Flat surface 12. Support part 13. Center hole 14,15. Seams 16,17,18,19,
22,23. Per 24. Slit

Claims (3)

支持部によって振動自在に支持されるおよそ板状の発音体と、
前記発音体をおよそ覆う外殻のグリップ部と、
前記グリップ部を握って振ることで前記発音体が前記支持部に沿って移動することで、前記発音体を叩く前記外殻の内側の当たりと、
を具備する、
打楽器。 An approximately plate-shaped sounding body that is freely vibrated by the support part,
The grip part of the outer shell that roughly covers the sounding body,
By grasping and shaking the grip portion, the sounding body moves along the support portion, thereby hitting the sounding body and hitting the inside of the outer shell.
Equipped with
Percussion instrument. 前記外殻はおよそ筒状であり、筒状の長さ方向におよそ沿うようにおよそ板状の前記発音体が配される、
請求項１に記載の打楽器。 The outer shell is substantially cylindrical, and the sounding body having a substantially plate shape is arranged substantially along the length direction of the cylinder.
The percussion instrument according to claim 1. 前記外殻は径の大小を有するおよそ筒状であり、筒状の長さ方向且つ大径方向におよそ沿うようにおよそ板状の前記発音体が配される、
請求項１に記載の打楽器。 The outer shell has a substantially cylindrical shape having a large and small diameter, and the sounding body having a substantially plate shape is arranged so as to be substantially along the length direction and the large diameter direction of the tubular shape.
The percussion instrument according to claim 1.
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Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2022044814A (en) * 2020-07-05 2022-03-17 公二 宇野 Percussion instrument

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Publication number Priority date Publication date Assignee Title
JPS6023898U (en) * 1983-07-25 1985-02-18 長谷川　さく子 tambourine
US5323678A (en) * 1991-08-15 1994-06-28 Triamid Corporation Hand-held percussion musical instrument comprising elongate tube shaped as a ring, incorporating dividers, and incoporating contained sound-generating elements
JP3105937U (en) * 2004-06-15 2004-12-02 株式会社スルガ Percussion instruments for support
JP3123274U (en) * 2005-12-28 2006-07-20 有限会社菊地製作所 Rhythm toys

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6023898U (en) * 1983-07-25 1985-02-18 長谷川　さく子 tambourine
US5323678A (en) * 1991-08-15 1994-06-28 Triamid Corporation Hand-held percussion musical instrument comprising elongate tube shaped as a ring, incorporating dividers, and incoporating contained sound-generating elements
JP3105937U (en) * 2004-06-15 2004-12-02 株式会社スルガ Percussion instruments for support
JP3123274U (en) * 2005-12-28 2006-07-20 有限会社菊地製作所 Rhythm toys

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2022044814A (en) * 2020-07-05 2022-03-17 公二 宇野 Percussion instrument
JP7274008B2 (en) 2020-07-05 2023-05-15 公二 宇野 percussion instrument

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