The flat whistle flute in all-metal four directionsTechnical field
The utility model relates to a kind of musical instrument, relates in particular to the flat whistle flute in a kind of all-metal four directions.
Background technology
Zufolo is a kind of traditional national musical instruments.Zufolo generally is made up of mouthpiece and pipe shaft two parts, and mouthpiece is fixed, easily sounding.Present existing flat whistle flute generally is that front, the left side, the right side are the planes, and the back side is cambered surface, still has room for promotion in the tactical rule degree, thereby further promotes tonequality.
The utility model content
The purpose of this utility model: provide a kind of all-metal four directions flat whistle flute, easy sounding, and can promote tonequality.
To achieve these goals, the technical solution of the utility model is:
The flat whistle flute in a kind of all-metal four directions comprises flute head pipe and flute barrel, and described flute head pipe and described flute barrel are pegged graft; Described flute barrel is provided with six finger-holes, and differs in the aperture of described six finger-holes; The front end of described flute head pipe is the mouthpiece part, and described mouthpiece partly is the square tube shape structure, and four faces of described mouthpiece part are smooth; Described mouthpiece part is provided with mouthpiece air channel and sounding arris, and described mouthpiece air channel and sounding arris are straight structure, and described mouthpiece air channel is positioned at the top of described flute head pipe, and described sounding arris is positioned at the rear end of described mouthpiece part.
The above-mentioned flat whistle flute in all-metal four directions, wherein, described mouthpiece air channel and described sounding arris are with wide.
The above-mentioned flat whistle flute in all-metal four directions, wherein, the tail end of described flute head pipe is provided with flute head interface, the front end of described flute barrel is provided with flute body interface, described flute head pipe is pegged graft mutually by described flute head interface and flute body interface and is arranged on described flute barrel front end, and described flute head interface is positioned at the inboard of described flute body interface.
The above-mentioned flat whistle flute in all-metal four directions wherein, is embedded grafting between the described flute head Guan Yudi barrel, and the external diameter of described flute head pipe is identical with the external diameter of described flute barrel.
The regular degree of the straight structure of mouthpiece part of the present utility model, the vibrational feedback that the plane on sounding arris opposite produces is more balanced, is conducive to strengthen sympathetic response; The utility model can change by adaptive temperature, guarantees the accuracy in pitch requirement, promotes tonequality, is conducive to band and instrumental ensembles.
Description of drawings
Fig. 1 is the front view of the flat whistle flute in the utility model all-metal four directions.
Fig. 2 is the detail view of the mouthpiece part of the flat whistle flute in the utility model all-metal four directions.
Fig. 3 is the rear view of Fig. 2 of the flat whistle flute in the utility model all-metal four directions.
Fig. 4 is the vertical view of Fig. 2 of the flat whistle flute in the utility model all-metal four directions.
Fig. 5 is the flute head pipe of the flat whistle flute in the utility model all-metal four directions and the cut-open view of flute barrel splicing position.
Embodiment
Further specify embodiment of the present utility model below in conjunction with accompanying drawing.
See also accompanyingdrawing 1 to shown in the accompanying drawing 5, the flat whistle flute in a kind of all-metal four directions comprisesflute head pipe 1 andflute barrel 2, and describedflute head pipe 1 is pegged graft with describedflute barrel 2, the long approximately 57cm of the described all-metal flat whistle flute in four directions; Describedflute barrel 2 is provided with six finger-holes 21, and differs in the aperture of described six finger-holes 21; The front end of describedflute head pipe 1 ismouthpiece part 11, and describedmouthpiece part 11 is square column structure, and four faces of describedmouthpiece part 11 are smooth; Describedmouthpiece part 11 is provided withmouthpiece air channel 12 and soundingarris 13, describedmouthpiece air channel 12 and soundingarris 13 are straight structure, this structure will promote the regular degree ofmouthpiece part 11 structures, the vibrational feedback that the plane on soundingarris 13 opposites produces is more balanced, is conducive to strengthen sympathetic response.Describedmouthpiece air channel 12 is positioned at the top of describedflute head pipe 1, and described soundingarris 13 is positioned at the rear end of describedmouthpiece part 11.
Describedmouthpiece air channel 12 and described soundingarris 13 are with wide.
The tail end of describedflute head pipe 1 is provided withflute head interface 14, the front end of describedflute barrel 2 is provided withflute body interface 22, describedflute head pipe 1 is pegged graft mutually withflute body interface 22 by describedflute head interface 14 and is arranged on describedflute barrel 2 front ends, and describedflute head interface 14 is positioned at the inboard of describedflute body interface 22.
Adopt embedded grafting between describedflute head pipe 1 and theflute barrel 2, after the grafting, the external diameter of describedflute head pipe 1 is identical with the external diameter of describedflute barrel 2, does not have concave-convexsense.Flute barrel 2 is the adjustable pipe body length within the specific limits, and adaptive temperature changes.Can guarantee to be issued to the accuracy in pitch requirement at the Various Seasonal environment, be beneficial to band and instrumental ensemble.
In sum, the regular degree of the straight structure of mouthpiece part of the present utility model, the vibrational feedback that the plane on sounding arris opposite produces is more balanced, is conducive to strengthen sympathetic response; The utility model can change by adaptive temperature, guarantees the accuracy in pitch requirement, promotes tonequality, is conducive to band and instrumental ensembles.