CN2251771Y

CN2251771Y - Fife

Info

Publication number: CN2251771Y
Application number: CN 96210951
Authority: CN
Inventors: 陈守礼
Original assignee: Individual
Current assignee: Individual
Priority date: 1996-05-17
Filing date: 1996-05-17
Publication date: 1997-04-09
Anticipated expiration: 2006-05-17

Abstract

The utility model relates to a fife. The utility model is characterized in that a blowing hole is a square hole, and the outer side edge of the blowing hole is cut into a blowing hole wall in blade-shaped; a blowing mouth is arranged on the blowing hole. The utility model solves the problems of difficultly learning and difficultly blowing for a common fife, and has the advantages of labor saving for playing, good blowing, easy learning, simple structure, convenient use and low cost.

Description

One blows side bloom flute

The utility model relates to a kind of tubular type musical instrument, particularly a kind of bamboo side bloom flute.

Existing side bloom flute is made by a bamboo trunk, under user mode, the upside of flute pipe has one from left to right successively and blows hole, a fenestra and six sound holes, is slotted eye, in blowing the left side flute pipe in hole, an obstruction is arranged, post bamboo membrane (being generally the reed film) on the fenestra.A very big shortcoming of this side bloom flute be play wind instruments hard especially, and need hold population and the position and the angle of blowing the hole exactly, i.e. " to air door ", need a long duration just can gain the essentials for the beginner, also need the long duration to practice a mouthful strength in addition, otherwise it is loud that side bloom flute blows, and says nothing of and blown well.

In order to overcome above-mentioned shortcoming, the applicant once invented a kind of Bamboo flute easy to playing and had applied for utility model patent in 1994, and the patent No. is 94212188.0, Granted publication number: CN2199579Y, Granted publication day: on May 31st, 95.Its principal character is to blow the hole to open at the medial surface of flute pipe and be equipped with blow gun, has an air door between hole and the fenestra and blows the hole blowing, and air door blows the left side, hole and is equipped with air door pipe and flute plug, and air door blows right side, hole flute tube wall and cuts a beveled and become air door to blow hole wall.When playing wind instruments, air-flow at first blows the hole by blow gun and enters the flute pipe, and most of air communication is crossed fenestra after air door pipe, air door blow hole and air door and blow hole wall and impact then, and emit behind the sound hole, thereby very easily blow, and laborsaving eager to learn.But the major defect that this kind Bamboo flute easy to playing exists is a complex structure, the manufacture difficulty height, and cost is big, is difficult for promoting.

The purpose of this utility model provides a kind of simple in structure, and is easy to make and play wind instruments laborsaving province gas, blows one of easy well and blows side bloom flute.

The purpose of this utility model is achieved in that it is when user mode, above blowing the right side in hole fenestra, bamboo membrane and oval sound hole are arranged, block up in the flute pipe of left side Di Sai is arranged, its design feature is, blowing the hole is square opening, the outer side edges of blowing the hole cuts into the hole wall that blows of cutting edge shape, blows blow gun is installed on the hole.

The purpose of this utility model can also following manner realizes: blow the hole and be square, its length of side be oval sound hole major axis 1--1.25 doubly, the outermost points at that square blows the outer side edges in hole and sound hole is point-blank.

Blow the wall sword thickness δ and the blow gun gas outlet width b of hole wall ₂And air intake opening width b ₁Ratio be: δ: b ₂: b ₁=1: 5: 7.

The utlity model has following advantage: it is laborsaving 1) to play wind instruments province's gas, easily blow eager to learn, no matter old and young and any shape of the mouth as one speaks or front tooth have the damaged people can both be with this flute performance; 2) because after blow gun is installed, blow gun with blow hole wall and accurately locate, very easily starting of oscillation of bamboo membrane when playing wind instruments, thereby pronunciation is graceful, clear and melodious interesting to listen to, its tone color can with existing side bloom flute tone color than beautiful; 3) simple in structure, easy to make, cost is lower, is convenient to promote.

Elaborate below in conjunction with accompanying drawing:

Fig. 1 front view;

Fig. 2 removes partial view behind the blow gun for Fig. 1;

Fig. 3 A--A profile.

The user mode of the alleged side bloom flute of this paper is meant that flute tail when people play wind instruments (having an end of sound hole) is positioned at the state on population right side.Below narration also is to explain by the position of user mode.

The existing general structure of side bloom flute is to have a fenestra 6, one on the flute pipe 1 to blow hole 4 and six sound holes 8, and blowing stifledly in the 4 left side flute pipes of hole has flute plug 2, posts bamboo membrane 7 (being generally the reed film) on the fenestra 6, blows hole 4, fenestra 6 and sound hole 8 and is slotted eye.The difference of the utility model and existing side bloom flute is, blows hole 4 for square, can be square hole or horizontal slot, and what the outer side edges of blowing hole 4 cut into cutting edge shape blows hole wall 3, blows blow gun 5 (referring to Fig. 3) is installed on the hole 4.Blow gun 5 is similar to the blow gun of whistle.Around blowing hole 4, open a groove, blow gun 5 is inserted in the groove also with 510 gluing jails.

The length of side of blowing hole 4 is generally 1--1.25 times of oval sound hole 8 major axis, and the outermost points at of its outer side edges and sound hole 8 (being the longest point in the outside of sound hole minor axis) should be point-blank.The wall sword thickness δ that blows hole wall 3 is generally the 0.3--0.5 millimeter, blows the wall sword thickness δ and the blow gun 5 gas outlet width b of hole wall 3 ₂And air intake opening width b ₁Ratio be: δ: b ₂: b ₁=1: 5: 7.

Blow gun 5 can be made by materials such as bamboo wood, non-toxic plastic, organic glass or copper, stainless steels.

Claims

1, a kind of one blows side bloom flute, when user mode, above blowing the right side of hole (4) fenestra (6), bamboo membrane (7) and oval sound hole (8) are arranged, block up in the flute pipe of left side Di Sai (2) is arranged, it is characterized in that: blow hole (4) and be square opening, what the outer side edges of blowing the hole cut into cutting edge shape blows hole wall (3), blows blow gun (5) is installed on the hole.

2, according to claim 1 one blow side bloom flute, it is characterized in that: blow hole (4) and be square, its length of side be oval sound hole (8) major axis 1--1.25 doubly, the outermost points at that square blows the outer side edges in hole (4) and sound hole (8) is point-blank.

3, according to claim 1 one blow side bloom flute, it is characterized in that: the wall sword thickness and blow gun (5) the gas outlet width b that blow hole wall (3) ₂And air intake opening width b ₁Ratio be: δ: b ₂: b ₁=1: 5: 7.