CN2127515Y

CN2127515Y - Bamboo flute with whistle

Info

Publication number: CN2127515Y
Application number: CN 92228102
Authority: CN
Inventors: 卢婉如
Original assignee: Individual
Current assignee: Individual
Priority date: 1992-07-17
Filing date: 1992-07-17
Publication date: 1993-02-24
Anticipated expiration: 2002-07-17

Abstract

The utility model relates to a bamboo flute with a whistle, which mainly solves the problem of inconvenient regulation in the diapason of the traditional bamboo flute. The bamboo flute of the utility model is composed of a sounding pipe and a sound controlling pipe, wherein, a movable adjusting baffle plate is arranged in an inner cavity at the left end of the sounding pipe, and can change the size of a resonance cavity for changing tone by adjusting the position of the baffle plate. A sounding whistle is arranged in the center of the sounding pipe simultaneously, and is perpendicular with a blowing hole of the sounding pipe. The sounding airflow is changed by 90 DEG to flow to the sound controlling pipe. An O-shaped sealing ring is arranged at the connecting end of the sounding pipe, and is tightly matched and connected with the inner cavity interface of the sounding pipe. The sounding whistle is formed by injection molding, and the sound controlling pipe can also adopt an injection molding pipe or other materials.

Description

Bamboo flute with whistle

The utility model relates to side bloom flute.

Before the utility model proposes, Chinese patent has been announced " a kind of wide range flute with throat ", number of patent application: 90200894.3.It mainly solves the range of flute, plays for chromatic scale to create conditions, and on its structure, owing to be provided with a fixing throat at fenestra between the hole with blowing, so the adjusting of range is difficult for solution, and certain degree of difficulty is also arranged on manufacture craft.

Task of the present utility model is, provide a kind of can transfer flute plug distance and change blow the side bloom flute of pore structure, change the resonator size to reach, thereby reach the purpose that changes tone (from A accents～G accent) and adjustment scale.

Concrete solution of the present utility model, be that traditional side bloom flute is changed into two parts, be pronunciation tube (1) and control sound pipe (2), at the link of control sound pipe (2) with pronunciation tube (1), be with two O RunddichtringOs (3) on its external diameter of pipe, make it to be connected with inner joint (4) wringing fit of pronunciation tube (1) right-hand member, be provided with a movable controllable register (5) in the inner chamber of the left end of pronunciation tube (1), there is a fixing adjuster bar at its movable controllable register (5) center; It stretches out outside the chamber, makes it to promote or pull out movable controllable register (5), to change its position, reach and change the resonator size, thereby change tone, in addition at the middle part of pronunciation tube (1), promptly blow the place, hole, be provided with a pronunciation whistle (6), it and pronunciation tube (1) to blow the hole perpendicular, its mouthpiece is the flat structure, the upper and lower inwall of mouthpiece forms an inclined-plane angle, it makes the flow direction of sounding air-flow after 90 ° of changes, flows to control sound pipe, to improve the tone control effect.

The utility model is compared with the side bloom flute of prior art, the characteristic that has promptly kept the national piping of traditional side bloom flute, can change simultaneously tone (transferring) and adjustment scale again easily and flexibly from A accent～G, also can reach the effect of tuning, and the bassoonist do not need degree of lip-rounding Training Skills, and tone color is also near the effect of flute.

Below with description of drawings structure of the present utility model.

Accompanying drawing 1 is the utility model one-piece construction diagrammatic sketch;

Accompanying drawing 2 is the utility model pronunciation tube configuration diagram;

Accompanying drawing 3 is the utility model control sound pipe and pronunciation tube link configuration diagram.

Accompanying drawing 4 is that the utility model pronunciation tube A-A is to cut-open view.

Accompanying drawing 5 is that the utility model pronunciation tube B-B is to cut-open view.

Among the figure, (1) pronunciation tube, (2) control sound pipe, (3) O RunddichtringO, (4) pronunciation tube inner joint, (5) movable controllable register, (6) pronunciation whistle.

The utility model is when implementing, but pronunciation whistle injection mo(u)lding, and control sound pipe also can adopt plastic tube or other material to make.

Claims

1, a kind of side bloom flute, form by control sound pipe and pronunciation tube, it is characterized in that controlling the link of sound pipe and pronunciation tube, be with two zero RunddichtringOs on its external diameter of pipe, make it to be connected, in pronunciation tube left end inner chamber, be provided with a movable controllable register with the inner joint wringing fit of pronunciation tube right-hand member, be provided with a pronunciation whistle at the middle part of pronunciation tube, on it and the pronunciation tube to blow the hole perpendicular, its mouthpiece is the flat structure, the upper and lower inwall of mouthpiece forms an inclined-plane angle.

2, side bloom flute according to claim 1 is characterized in that there is a fixing adjuster bar at the movable controllable register center in the pronunciation tube left end inner chamber, and it stretches out outside the chamber, makes it to advance and pull out movable controllable register, to change its position.