Whole-section tunable bamboo flute

Abstract

The invention discloses a whole-section tunable bamboo flute which comprises a flute pipe, a tuning piece and a limiting fixing piece, the tuning piece is provided with a fixed plate and a baffle which are oppositely bent, the fixing plate is connected to the flute pipe, and the baffle matches the inner wall of one end of a blowing hole and extends downwards into a cavity of the flute pipe along the edge of the inner wall. The limiting fixing piece is arranged on the flute pipe to fix the fixed plate and the flute pipe. According to the bamboo flute, the bamboo flute is arranged to be of a whole-section type, the tone quality of bamboo can be brought into play to the maximum extent, and cracking is not likely to happen; secondly, a tone tuning piece composed of the fixed plate and a bafflewhich are oppositely bent is arranged at the blowing hole of the flute pipe, the baffle extending into the blowing hole can be used for guiding the direction of airflow entering the cavity of the flute pipe, and the incident angle of the airflow entering the cavity of the flute pipe is controlled by adjusting the bending angle between the baffle and the fixed plate; the purpose of adjusting the pitch of the bamboo flute is achieved, the playing effect is improved, the tone tuning piece is fixed to the surface of the flute pipe and cannot damage the bamboo flute body, and the authenticity of bamboo flute sound is guaranteed.

Description

technical field [0001] The invention relates to the field of musical instruments, in particular to a whole-section adjustable bamboo flute. Background technique [0002] Dizi is a wind instrument widely spread in China. Because it is made of natural bamboo, it is also called "bamboo flute". Bamboo flutes spread over a vast area and come in many varieties. The most commonly used ones are Qudi, Bangdi, Dingtundi, Yupingdi, Qikongdi, Piccolo and Shundi. Chinese Dizi has strong Chinese national characteristics, and its pronunciation is emotional and tactful. Dizi is an important melody instrument in Chinese national bands. It is mostly used for solo performances and can also participate in ensemble performances. [0003] The bamboo flute is made of a bamboo tube, which is hollowed out to form an inner chamber and cylindrical outside. There are 1 blow hole, 1 membrane hole, 6 sound holes, 2 fundamental sound holes and 2 sound holes on the body of the pipe. Auxiliary sound hole,...

AI Technical Summary

Problems solved by technology

There is only one layer of single-plug interface copper tube, the inner wall is connected to the inner wall of the bamboo and is used as a part of the flute, and the outer wall is inserted into the copper tube at the end of the flute head. This structure is simple and easy to repair, but it may cause air leakage after long-term use. And the interface is easy to break; while the double-plug type is connected to each other through two-layer interface copper tubes. Although the problem of air leakage is solved, the interface will still be broken.

And the bamboo flute is divided into two sections of bamboo pipes that are connected flexibly. Since the bamboo needs to be sawed off and a copper sleeve is embedded inside, it will cause great damage to the bamboo pipe itself, destroying the sound of the bamboo flute, and the processing requirements are relatively high. , the processing process is also relatively cumbersome, which increases the scrap rate of the product and increases the cost of the product

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