Mouthpiece reinforcing pipe with convertible caliber

Abstract

A mouthpiece reinforcing pipe with a convertible caliber of the invention is integrally formed on a brass-wind instrument. The mouthpiece reinforcing pipe with the convertible caliber is formed by a mouthpiece reinforcing pipe adaption component and a mouthpiece reinforcing pipe fastener. The mouthpiece reinforcing pipe adaption component is integrally welded on a pipe body of the brass-wind instrument and possesses a first opening which faces towards the pipe body so as to form a first through hole. The through hole is sequentially provided with an assembly area, a gradual reduction area and a gas guide area from outside to inside. The mouthpiece reinforcing pipe fastener possesses a plugging end and a combination end. The combination end passes through and is arranged in the first through hole. The combination end and the assembly area are mutually installed and fixed. The plugging end and the combination end are provided with a second opening and a third opening respectively. The second opening and the third opening are interconnected and form a second through hole. When two pipe fittings are mutually assembled, the second through hole and the first through hole are mutually connected so as to form a gradual reduction channel and an annular channel. Through changing different mouthpiece reinforcing pipe fasteners, an internal diameter of the mouthpiece reinforcing pipe is changed so that the single brass-wind instrument can be suitable for various kinds of blowing nozzles with different sizes.

Description

technical field [0001] The invention relates to an improved design of a mouthpiece reinforcement tube of a brass instrument, in particular to a mouthpiece reinforcement tube structure that can be quickly disassembled and assembled to change the size of the tube diameter, allowing Euphonium and Euphonium (Baritone) and other mouthpieces of different sizes can be applied to the same copper tube device. Background technique [0002] Generally speaking, wind instruments refer to instruments with hollow pipe bodies as resonance chambers, and are divided into brass instruments and woodwind instruments according to different sounding principles. Among them, the sounding principle of brass instruments is to rely on the The mouthpiece blows air, which then causes vibrations to produce sound. The most common brass instruments are trumpets, French horns, trombones, euphoniums, and baritones. [0003] see figure 1 As shown, but no matter what kind of brass instrument, it is generally ...

AI Technical Summary

Problems solved by technology

[0005] Therefore, in addition to the cost of buying brass instruments, the player also needs to purchase various types of mouthpieces, which often causes a relatively economic burden on the player; and the mouthpiece reinforcement tube of some brass instruments The pipe diameter can only be used with small-sized mouthpieces. For users who prefer to use large-sized mouthpieces to play, if they can play according to the size of the mouthpiece they are most familiar with, rather than the specific blowing limited by a single brass instrument The size of the mouth is bound to speed up the adaptability of playing different brass instruments

[0006] In view of the fact that the mouthpiece reinforcement tube of traditional brass instruments is only suitable for a single type of mouthpiece, it is necessary to design a mouthpiece reinforcement tube that can easily change the diameter of the mouthpiece to improve the current shortcomings

Images