JP2597686Y2

JP2597686Y2 - Stand for koto performance

Info

Publication number: JP2597686Y2
Application number: JP1991024303U
Authority: JP
Inventors: 賢三小川
Original assignee: 小川楽器製造株式会社
Priority date: 1991-03-20
Filing date: 1991-03-20
Publication date: 1999-07-12
Anticipated expiration: 2006-03-20
Also published as: JPH0525494U

Description

【考案の詳細な説明】[Detailed description of the invention]

【０００１】[0001]

【産業上の利用分野】本考案は琴を演奏するとき使用す
る琴演奏用立奏台に関する。BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a koto playing stand used for playing a koto.

【０００２】[0002]

【従来の技術】従来琴を演奏する場合、殊に立奏の場
合、立奏台を支持する床面が水平でなくよじれている
と、立奏台もそれに馴んでよじれる。そして琴の支持が
安定せず琴が傾いたり、琴の支持が不安定となり、片持
ち状に支持されるなどしてガタつき、琴の立奏が正確に
行われないこととなる。2. Description of the Related Art Conventionally, when playing a koto, especially in the case of standing, if the floor supporting the standing table is not horizontal but twisted, the standing table also twists. In addition, the support of the koto is not stable, and the koto is tilted, the support of the koto becomes unstable, and the koto is supported in a cantilevered manner, so that the koto cannot be accurately standing.

【０００３】実開昭６３ー６２８９５号、実開昭６３ー
６２８９６号には支柱を上下に調節するために、スプリ
ングにて支持したり、床面に接するねじ頭を有するねじ
をまわしたりしている。しかしこれらの調整機構を琴演
奏用立奏台に使用するには支柱がスプリングの弾力によ
り上下に動揺して琴の底面を水平に保持し難い欠点があ
り、また、腰をかがめてねじを操作しなければならず、
調整が困難である。In Japanese Utility Model Application Laid-Open No. 63-62895 and Japanese Utility Model Application Laid-open No. 63-62896, in order to adjust the support up and down, it is supported by a spring or turned by a screw having a screw head in contact with the floor surface. I have. However, the use of these adjustment mechanisms in the singing stand has the disadvantage that the struts swing up and down due to the resilience of the spring, making it difficult to hold the bottom of the koto horizontally. Have to do
Adjustment is difficult.

【０００４】[0004]

【考案が解決しようとする課題】本考案は従来の欠点を
解消し立った姿勢で調整ができて、琴を載置する立奏台
の琴載せ部が床面の凹凸やよじれに関係なく所要の水平
面を保持することができる琴立奏台を提供することを目
的とするものである。[Problem to be solved by the invention] This invention eliminates the disadvantages of the prior art, and can be adjusted in a standing position, and the koto mounting part of the standing pedestal on which the koto is mounted is required regardless of the unevenness or kinking of the floor surface. It is an object of the present invention to provide a koto tatami stand that can hold a horizontal plane.

【０００５】[0005]

【課題を解決するための手段】上記の課題は本考案によ
れば、上端縁に琴載台部と該琴載台部の前後端部に琴の
前後方向への移動を阻止する略垂直状の立上り辺とを形
成した琴演奏用立奏台を左右両側に配置して、上記琴載
台部に琴の左右端部の下面を載置して使用するものにお
いて、上記琴載台部に各立上げ辺の内側の垂直立上げ面
に外側面が同調するように側面視凹形状の切落部を切欠
形成し、該切落部に、ねじ部上端部に該ねじ部の外径よ
り大径の操作部を形成すると共に、この操作部の外周を
ローレットで滑り止め面とし、且つ、上面を平坦な載置
面とした調節ねじを直立状にねじ付けることによって解
決される。SUMMARY OF THE INVENTION According to the present invention, there is provided a substantially vertical shape for preventing movement of the koto in the front-rear direction at the upper end edge and at the front and rear ends of the koto mounting base. The singing stand for the koto performance, which has the rising side of the koto, is arranged on both the left and right sides, and the lower surface of the right and left ends of the koto is used on the koto resting part. A notch formed in a concave shape in a side view is cut out so that the outer surface is synchronized with the vertical rising surface inside each rising side, and the cutout portion has an upper end portion of the screw portion having an outer diameter smaller than that of the screw portion. This problem can be solved by forming a large-diameter operation section, and screwing an adjusting screw having an outer periphery of the operation section as a non-slip surface with a knurl and a flat mounting surface on an upper surface in an upright state.

【０００６】[0006]

【作用】左側と右側の２個の立奏台をそれぞれ左右に立
てて前部の脚と後部の脚とを床面に載せる。また、１個
のＨ形の立奏台の場合は、左側の前部の脚と後部の脚
を、また右側の前部の脚と後部の脚とを床面に載せる、
床面が歪んでいると琴を載置する面が水平に保持されな
い。この時立奏台の琴を載せる位置にねじ付けた前後両
側の４本のネジを左または右にまわしてネジ頭の高さを
水平面に対していずれも同じ高さとなるように調節して
この４本のネジ頭の琴の底面を載置する。琴の前後への
滑りは各ネジの外側において立奏台の前後部に立設した
垂直状の立上り辺にて防止される。The left and right standing stands are placed on the left and right, respectively, and the front leg and the rear leg are placed on the floor. In addition, in the case of one H-shaped stand, the left front leg and the rear leg, and the right front leg and the rear leg are placed on the floor.
If the floor is distorted, the surface on which the koto is placed cannot be held horizontally. At this time, turn the four screws on the left and right sides of the front and rear that were screwed to the position where the koto on the pedestal stand should be placed to the left or right, and adjust the height of the screw heads so that they are all at the same height relative to the horizontal plane. Place the bottom of the four screw-headed koto. Slipping of the koto back and forth is prevented by a vertical rising edge provided on the front and back of the stand on the outside of each screw.

【０００７】[0007]

【実施例】図１及び図４は本考案の１の実施例であっ
て、図１は琴Ａを立奏台１と２から取り外した脚立形立
奏台、図４は図１の脚立形立奏台１と２の琴載台部５及
び６にねじ付けたそれぞれの調整ねじ７と８に琴Ａを載
置した状態である。脚立形立奏台１及び２の上端部に横
架した差渡板すなわち琴載台部５及び６の前端部と後端
部とに切落部５ａと６ａとが形成され、これらの切落部
にネジ頭７ａと８ａを有する調整ねじ７と８をそれぞれ
軸方向を縦にしてねじ付けてあって、該調整ねじ７と８
をまわして四隅の調整ねじ７と８に載置した琴Ａの底面
を水平に支持するようにしたものである。また、切落部
５ａと６ａの各外側に立上り辺９及び１０を設け、調整
ねじ７と８に橋架した琴Ａが前後方向に動揺して落下す
るのを防止する。1 and 4 show one embodiment of the present invention. FIG. 1 shows a stepladder with the koto A removed from the stands 1 and 2, and FIG. 4 shows a stepper of FIG. In this state, the koto A is placed on adjusting screws 7 and 8, which are screwed to the koto mounting tables 5 and 6 of the stands 1 and 2, respectively. Cut-off portions 5a and 6a are formed at the front end and the rear end of the crossing plate, that is, the koto mounting tables 5 and 6, which are laid on the upper ends of the stepladder stands 1 and 2, respectively. Adjusting screws 7 and 8 having screw heads 7a and 8a at their portions are screwed with their axial directions being vertical, respectively.
The bottom of the koto A placed on the adjusting screws 7 and 8 at the four corners is horizontally supported. Also, rising edges 9 and 10 are provided on the outer sides of the cutouts 5a and 6a, respectively, to prevent the koto A bridged by the adjusting screws 7 and 8 from swinging back and forth and dropping.

【０００８】図２及び図５は、本考案の２の実施例であ
って、左右に配設した立奏台１と２を間隔板１３にてＨ
形に連結固定した場合である。間隔板１３は立奏台の動
揺を少なくする。FIG. 2 and FIG. 5 show a second embodiment of the present invention.
This is the case where the shape is connected and fixed. The spacing plate 13 reduces the swing of the standing table.

【０００９】図３及び図６は、本考案の３の実施例を示
すもので左右に配設した立奏台１と２を幅広い間隔板１
３にてＨ形に連結固定した場合であって、間隔板１３は
立奏台１と２の動揺を少なくする。FIG. 3 and FIG. 6 show a third embodiment of the present invention.
In the case where it is connected and fixed to the H shape at 3, the spacing plate 13 reduces the swing of the standing tables 1 and 2.

【００１０】図７及び図８は立奏台１の拡大側面図及び
一部の拡大斜視図であって、琴載台部５及び６の表面に
対して調整ねじ７，８を旋回してネジ頭の上端面を上下
に移動して立奏台１，２の脚部３と４が床面の歪み、高
低の差等があることによって傾斜して配設されても、立
奏台の四隅の調整ねじ７，８を旋回してその高さを調節
することによって、琴のグラつきを無くし水平度が保持
されることを示す。FIGS. 7 and 8 are an enlarged side view and a partially enlarged perspective view of the erection stand 1, respectively. Even if the upper end surface of the head is moved up and down and the legs 3 and 4 of the erection stands 1 and 2 are arranged inclining due to floor distortion, height difference, etc., the four corners of the erection stand By turning the adjusting screws 7 and 8 to adjust the height thereof, it is shown that the koto is not slopy and the levelness is maintained.

【００１１】図９は立奏台の４の実施例のスタンド型を
示すものであって、琴Ａの両側に立設されるスタンドで
あって、下端部に３股状脚部又は４股状脚が設けてある
が図示を省略している。スタンド型立奏台１ａの上端部
に、両端部に垂直状の立上り辺９ａと１０ａを設けた琴
載台部５ｂが取付けられ、琴載台部５ｂの立上り辺９ａ
と１０ａの各内側に切落部５ａと６ａが形成され、これ
らの切落部にネジ頭７ａと８ａを有する調整ねじ７と８
をそれぞれ軸方向を縦にしてねじ付けてある。FIG. 9 shows a stand type of the fourth embodiment of the standing table. The stand is provided on both sides of the koto A, and has a tripodal leg or quadruple at its lower end. Although legs are provided, illustration is omitted. At the upper end of the stand-type standing table 1a, a koto mounting table 5b having vertical rising sides 9a and 10a provided at both ends is attached, and the rising base 9a of the koto mounting table section 5b is attached.
Notches 5a and 6a are formed on the inside of each of the adjusting screws 7 and 8 having screw heads 7a and 8a.
Are screwed with their axial directions vertical.

【００１２】[0012]

【考案の効果】本考案は、前記の如く構成したことによ
り、琴演奏中、床の振動による雑音の侵入を無くすこと
ができると共に、琴の胴の側面を押圧しないために琴Ａ
から発する音声に歪みが生じたりせず、澄んだ、綺麗な
音声を出すことができる。また、琴を演奏するとき、琴
の絃に加えられる指先の力にて絃が振動してそれぞれの
音階の音を発生する場合、琴胴の共鳴により一定の自然
の澄んだ音を発生することができ、琴胴の振動に忠実な
音を再生することができる。しかも演奏中、琴胴を前後
左右又は斜め方向に揺動するように四隅の調整ねじに載
置することができ、四隅の立上げ辺にて琴胴の異常な横
方向への動揺を防止し、琴を立奏する場合、床面が傾斜
していたり、凹凸があって、立奏台の左右及び前後の琴
載台部の傾きが一致せず、左右の琴載台部に対向させた
琴胴の底面の一部が琴載台部から遊離しても、演奏者は
立ったまま、遊離した琴胴の底面側の調整ねじを指先で
回して４個の調整ねじの操作部の上面に形成した平坦な
載置面を琴胴の底面に水平状に密着させ、琴胴を安定さ
せることができる。しかも琴演奏者は左手又は右手にて
琴絃に加える圧力が曲目毎に異なるために琴胴が四隅の
載置面に正しく載置されないことが多く、琴胴が手前又
は前方にズレる。しかし両側の立奏台の前後に垂直状の
立上り辺を設けたことにより、琴胴の前面壁と背面壁と
が垂直状の立上り辺に軽く衝止されて琴胴が手前又は前
方に滑り動くのを防止し、安定した状態で琴の演奏を継
続して行うことができる。しかも立奏者は立った姿勢で
ねじの調節ができる。しかも、琴の巾の最も長い部分を
調節ねじの載置面で支持するようにしたから、琴のより
安定した支持状態が得られると共に、微調整が可能であ
るから、より正確に琴の前後左右のバランスをとること
ができる。更に、その操作は調節ねじの頭部に形成した
操作部を操作することで、簡単に行うことができる。更
に、構造及び操作が簡単であって、琴演奏に寄与すると
ころが大である。According to the present invention, as described above, the intrusion of noise due to the vibration of the floor during the performance of the koto can be eliminated, and the koto A is not pressed against the side of the body of the koto.
A clear and beautiful sound can be output without distortion occurring from the sound emitted from. Also, when playing the koto, if the strings vibrate due to the force of the fingertips applied to the strings of the koto and generate sounds of each scale, a certain natural clear sound will be generated due to the resonance of the koto trunk Can reproduce a sound that is faithful to the vibrations of the harp. Moreover, during the performance, the torso can be mounted on the adjustment screws at the four corners so as to swing back and forth, left and right, or diagonally, preventing abnormal lateral movement of the torso at the rising edges at the four corners. When the koto is standing, the floor is inclined or uneven, and the left and right and front and rear koto mounting bases of the stand do not have the same inclination. Even if a part of the bottom of the torso is released from the koto mounting part, the player stands and turns the adjustment screw on the bottom side of the released torso with the fingertip to the top of the operating part of the four adjustment screws. The flat mounting surface thus formed is closely attached horizontally to the bottom surface of the koto body, and the koto body can be stabilized. In addition, the koto player often does not correctly place the koto-body on the mounting surface at the four corners because the pressure applied to the koto-string with the left or right hand differs for each program, and the koto-body shifts forward or forward. However, by providing vertical rising sides before and after the standing stands on both sides, the front and back walls of the kotorum are slightly stopped by the vertical rising sides, and the kotorum slides forward or forward. And the performance of the koto can be continued in a stable state. Moreover, the player can adjust the screws in a standing posture. In addition, since the longest part of the koto is supported by the adjusting screw mounting surface, a more stable support of the koto is obtained, and fine adjustment is possible, so that the front and rear of the koto can be more accurately adjusted. You can balance left and right. Further, the operation can be easily performed by operating an operation section formed on the head of the adjusting screw. Furthermore, the structure and the operation are simple, which greatly contributes to the koto performance.

【図面の簡単な説明】[Brief description of the drawings]

【図１】１の実施例の立奏台の斜視図である。FIG. 1 is a perspective view of a stand according to one embodiment.

【図２】２の実施例の立奏台の斜視図である。FIG. 2 is a perspective view of a standing table according to a second embodiment.

【図３】３の実施例の立奏台の斜視図である。FIG. 3 is a perspective view of a standing table according to a third embodiment.

【図４】１の実施例の立奏台に琴を載せた状態の斜視図
である。FIG. 4 is a perspective view of a state where a koto is placed on a standing table according to the first embodiment;

【図５】２の実施例の立奏台に琴を載せた状態の斜視図
である。FIG. 5 is a perspective view showing a state in which a koto is placed on a standing table according to the second embodiment.

【図６】３の実施例の立奏台に琴を載せた状態の斜視図
である。FIG. 6 is a perspective view showing a state in which a koto is placed on a standing table of the third embodiment.

【図７】２の実施例の立奏台の拡大側面図である。FIG. 7 is an enlarged side view of a standing table according to the second embodiment.

【図８】２の実施例の立奏台の一部の拡大斜視図であ
る。FIG. 8 is an enlarged perspective view of a part of the standing table of the second embodiment.

【図９】４の実施例の一部を切欠した斜視図である。FIG. 9 is a partially cutaway perspective view of the fourth embodiment.

【符号の説明】[Explanation of symbols]

１，２立奏台３，４支持脚５，６琴載台部７，８調整ねじ９，１０立上り辺 1,2 Stand 3,4 Support leg 5,6 Koto table 7,8 Adjustment screw 9,10 Rising edge

Claims

(57)【実用新案登録請求の範囲】(57) [Scope of request for utility model registration]

【請求項１】上端縁に琴載台部と該琴載台部の前後端
部に琴の前後方向への移動を阻止する略垂直状の立上り
辺とを形成した琴演奏用立奏台を左右両側に配置して、
上記琴載台部に琴の左右端部の下面を載置して使用する
ものにおいて、上記琴載台部に各立上げ辺の内側の垂直立上げ面に外側
面が同調するように側面視凹形状の切落部を切欠形成
し、該切落部に、ねじ部上端部に該ねじ部の外径より大
径の操作部を形成すると共に、この操作部の外周をロー
レットで滑り止め面とし、且つ、上面を平坦な載置面と
した調節ねじを直立状にねじ付けるようにしたことを特
徴とする琴演奏用立奏台。1. A koto playing stand having a koto mounting base at an upper end edge and a substantially vertical rising side at the front and rear ends of the koto mounting base for preventing movement of the koto in the front-rear direction. Arrange on both sides,
The lower surface of the right and left ends of the koto is placed and used on the koto table, and the outer surface is aligned with the vertical rising surface inside each rising side on the koto table. A notch is formed in a concave cut-off portion, and an operation portion having a diameter larger than the outer diameter of the screw portion is formed in the upper end portion of the screw portion in the cut-out portion, and the outer periphery of the operation portion is non-slip surface with a knurl. And an adjusting screw having a flat mounting surface on an upper surface thereof, which is screwed upright.