CN105096920A

CN105096920A - Oriental clarinet

Info

Publication number: CN105096920A
Application number: CN201510498627.9A
Authority: CN
Inventors: 陈春艳; 石吟生
Original assignee: Individual
Current assignee: Individual
Priority date: 2015-08-14
Filing date: 2015-08-14
Publication date: 2015-11-25

Abstract

The invention discloses an oriental clarinet. The oriental clarinet comprises a tone tube (5) provided with main tone holes (6) at intervals, an enclosed sheet (4) is arranged at one end of the tone tube and provided with a sound production port, a reed (3) is arranged on the sound production port, a division plate (16) is arranged in the tone tube, one end of the division plate stretches into the tone tube and divides the tone tube into a main tone tube cavity (11) and an acoustic tube cavity (15), the other end of the division plate divides the sound production port into a main sound production port (9) and a second sound production port (13) which are respectively communicated with the main tone tube cavity and the acoustic tube cavity, and the tone tube is provided with a secondary tone hole (12) and a plum-blossom buckle (14) for opening and closing the secondary tone hole. The oriental clarinet can be used for playing folk songs and bamboo flute music, is simple in structure, convenient to manufacture, material-saving and low in cost, is easily popular among primary and secondary school students, and can also be used for playing songs with Chinese tone, so the oriental clarinet can be accepted more easily and is favorable for spreading and carrying forward Chinese culture.

Description

East recorder

Technical field

The present invention relates to a kind of national tongue, particularly relate to one and there is cucurbit flute tone color, band harmony double-tone, the recorder can playing wind instruments bamboo flute melody that range is wider than cucurbit flute.

Background technology

Recorder is that a kind of structure is simple, and study is convenient, is easy to the tongue of penetration and promotion.Become the equipment of high schools of China music foundation education at present, existing recorder is commercially the western musical instrument introducing West Europe.Compare from tone color, to the national musical instruments cucurbit flute also having become music foundation education, pure clearly with him, elegant charm, is more suitable for taste and the appreciation habit of our Chinese nation.Because cucurbit flute is with looped pipeline, harmony double-tone can be blown out, more enrich playing effect.But cucurbit flute range is narrower than recorder, a lot of song can not be blown, and He Zou accompaniment receives many restrictions.Cucurbit flute volume ratio is comparatively large in addition, and structure relative complex, cost is also relatively high.

Summary of the invention

For the problem that the performance in above-mentioned prior art existing for recorder is restricted, the present invention is by years of researches and practice, provide a kind of strong point recorder and these two kinds of musical instruments of cucurbit flute to combine, then innovated, investigated east of the present invention recorder.

The technical scheme that the technical problem to be solved in the present invention is taked is, described east recorder comprises sound pipe and mouthpiece cover, described sound pipe is arranged at intervals with keynote hole, described sound pipe one end is provided with closure plate, described closure plate is provided with pronunciation mouth, described pronunciation mouth is provided with reed, division board is provided with in sound pipe, described division board one end to be stretched in sound pipe and is made sound pipe form keynote tube chamber and harmony tube chamber, pronunciation mouth is divided into the main pronunciation mouth that communicates respectively with keynote tube chamber and harmony tube chamber and pair and pronounces mouth by the other end, described sound pipe is provided with the secondary sound hole that can communicate with harmony tube chamber, described sound pipe is provided with the plum-blossom-shape button that secondary sound hole can be made to open and close.

From the appearance, the existing recorder of volume ratio of the present invention is lighter and handier, make structure simpler, and tone color is the tone color of cucurbit flute.Although be exactly a sound pipe, equally also harmony double-tone can be blown out.Wider than the range of cucurbit flute owing to have employed the technology of widening range, there are two octaves, all common songs can be played wind instruments, can be competent at the existing melody presentation technique of cucurbit flute, and the melody of many bamboo flutes can also be played wind instruments.As instrumental ensembled with bamboo flute, can blow out the playing effect that " brother and sister's section ", " elder sister and younger brother's section " are unique, this is also for the national musical instruments of China add a young newcomer.

Structure of the present invention is simple, make and easily (can plastics be used, bamboo and wood material, synthetic resin multiple material is made), easy to maintenance, cost is low, is easily popularized in students in middle and primary schools, owing to being that the tone color of cucurbit flute is more easily approved by everybody, this is just conducive to the national culture of propagating, carrying forward China.

Secondary sound hole of the present invention arranges plum-blossom-shape button, if open plum-blossom-shape button, secondary sound hole is communicated with harmony tube chamber, it is bent that east recorder can also play out all cucurbit flute sounds, shows the music effect of cucurbit flute, if reach the wide range east recorder of two octaves with range, not only can play wind instruments all ethnic songs, and also can play wind instruments a lot of bamboo flute music, as instrumental ensembled with bamboo flute, " sister " can be shown, unique playing effect that " brother " arranges in pairs or groups.

The present invention is keeping on the basis that original recorder contour structures is constant, at the sound tube cavity of original recorder, division board is set, by division board, sound pipe is divided into keynote tube chamber and harmony tube chamber, and harmony tube chamber is communicated with the secondary sound hole on sound pipe or closes, and the opening and closing of harmony tube chamber is controlled by plum-blossom-shape button, realize recorder and send harmony, reach the object that can blow out all songs of cucurbit flute.Not only structure is simple, easily manufactured in the present invention, province's material, cost are low, more easily allows students in middle and primary schools be popularized, and can play out the song with Chinese nation's tone color, more easily approved by people, be conducive to propagating and carrying forward Chinese national culture.

Sound pipe in the present invention and division board can be made with plastic monoblock, also can combine with processing such as wood, bamboo, glass.

Described reed is two pieces, closes main pronunciation mouth and secondary pronunciation mouth respectively, also can close main pronunciation mouth and secondary pronunciation mouth with one piece of overall reed.

Accompanying drawing explanation

Fig. 1 be the present invention take out mouthpiece cover after band broken section face structural representation,

Fig. 2 is the A-A sectional structure schematic diagram after Fig. 1 puts mouthpiece cover,

Fig. 3 is the B-B cross-sectional cut-away structural representation of Fig. 1.

In the drawings, 1, upper filter screen cover 2, mouthpiece cover 3, reed 4, closure plate 5, sound pipe 6, keynote hole 7, filter screen 8, lower filter screen cover 9, main pronunciation mouth 10, division board 11, keynote tube chamber 12, secondary sound hole 13, secondary pronunciation mouth 14, plum-blossom-shape button 15, harmony tube chamber.

Embodiment

At Fig. 1, in Fig. 2 and Fig. 3, described east recorder comprises sound pipe 5, the mouthpiece matched with sound pipe upper end overlaps 2, the upper filter screen cover 1 matched with mouthpiece cover and the lower filter screen cover 8 matched with sound pipe lower end, filter screen 7 is provided with in described upper filter screen cover and lower filter screen cover, described sound pipe, mouthpiece cover, upper and lower filter cover is made of plastic, described sound pipe is arranged at intervals with keynote hole 6, dip plane (becoming 30-40 degree with vertical direction) is arranged in described sound pipe one end, this dip plane is provided with closure plate 4, described closure plate is arranged at intervals with the main pronunciation mouth 9 and secondary pronunciation mouth 13 that are rectangle, described main pronunciation mouth and secondary pronunciation mouth are provided with reed 3, division board 10 is provided with in described sound pipe, sound pipe and division board are made by injection moulding entirety, described division board one end to be stretched in sound pipe and is made sound pipe form keynote tube chamber 11 and harmony tube chamber 15, this inserting end is bending shape, division board both sides and this inserting end seal with sound inside pipe wall and are connected, the other end extend the sound pipe mouth of pipe and sound tube cavity is divided into the main pronunciation mouth 9 that communicates respectively with keynote tube chamber and harmony tube chamber and secondary pronounce mouth 13, described harmony tube chamber is equivalent to the looped pipeline producing harmony, harmony lumen length is less than 1/3rd of sound pipe range, described pipe is provided with the secondary sound hole 12 that can communicate with the operatic tunes, secondary sound hole is provided with plum-blossom-shape button 14, pulling plum-blossom-shape button can make secondary sound hole open and close.

The present invention is almost long with existing recorder with one, but the sound pipe that diameter is also more tiny than recorder, dip plane is made in upper end, and outside puts large mouthpiece cover same with sound pipe diameter.Look to be exactly as same sound pipe.Closure plate on dip plane, sound pipe upper end is outputed main pronunciation mouth and secondary pronunciation mouth, main pronunciation mouth and secondary pronunciation mouth respectively or entirety be stained with reed, directly to mouthpiece.Utilize the oral cavity of people and abdominal cavity to come the cucurbit of alternative cucurbit flute and the oral cavity, the whistle of recorder, make pronunciation more directly sharp like this, responsive especially to blowing allegro note, and gas can better be utilized to shake this important performance skill and technique of sound.

In order to blow out harmony double-tone at a sound Guan Shangneng, be separated out sub-fraction, as looped pipeline at sound pipe inner-use clapboard.But careful calculating will be done when opening sound hole, otherwise sound is difficult to accurately.Such sound pipe just becomes main, secondary two sound pipes, form keynote tube chamber and harmony tube chamber two tube chambers, these two sound tube chambers want strict independence to separate, on connect respective pronunciation reed, under connect respective sound hole, need harmony with regard to open auxiliary sound hole during performance, do not need just to use " plum-blossom-shape button " during harmony, secondary sound hole is closed (plum-blossom-shape button is switchgear general on current cucurbit flute looped pipeline).Sound pipe upper end is made dip plane and closed and fills reed again, and put diameter large mouthpiece cover same with sound pipe, utilize the oral cavity of playing wind instruments people, the oral cavity, the whistle of the cucurbit recorder of alternative cucurbit flute is come in abdominal cavity.Be separated out sub-fraction as looped pipeline at sound pipe inner-use clapboard, allow single sound pipe can blow out harmony double-tone.

Claims

1. east recorder, it comprises sound pipe (5) and mouthpiece cover (2), described sound pipe is arranged at intervals with keynote hole (6), it is characterized in that: described sound pipe one end is provided with closure plate (4), described closure plate is provided with pronunciation mouth, described pronunciation mouth is provided with reed (3), division board (10) is provided with in described sound pipe, described division board one end to be stretched in sound pipe and is made sound tube cavity form keynote tube chamber (11) and harmony tube chamber (15), pronunciation mouth is divided into the main pronunciation mouth (9) that communicates respectively with keynote tube chamber and harmony tube chamber and pair and pronounces mouth (13) by the other end, described sound pipe is provided with the secondary sound hole (12) communicated with harmony tube chamber, described sound pipe is provided with the plum-blossom-shape button (14) that secondary sound hole can be made to open and close.

2. east according to claim 1 recorder, is characterized in that: dip plane is arranged in described sound pipe one end, and dip plane is closed by closure plate.