CN2322234Y

CN2322234Y - Echo whistle trumpet tip

Info

Publication number: CN2322234Y
Application number: CN 98228241
Authority: CN
Inventors: 何德江
Original assignee: Individual
Current assignee: Individual
Priority date: 1998-02-04
Filing date: 1998-02-04
Publication date: 1999-06-02
Anticipated expiration: 2008-02-04

Abstract

The utility model relates to an echo whistle trumpet tip which is characterized in that the two ends of a cylindrical external connecting tube (3) are connected with echo whistles (2) by threads, the star-shaped echo whistles (2) are respectively connected with a trumpet tip (1) and a plug (4), threads are arranged in the echo whistles (2), the star-shaped bottom ends of the echo whistles (2) are provided with small holes, and the outsides of the bottom ends form an inner circular arc shape. The utility model has simple structure. Effect is increased, the music performance of brass is widened, and the artistic expressive force of the brass is rich in characteristics.

Description

Echo whistle mouth

The utility model relates to a kind of brass mouth, especially shows to have echo whistle mouth.

Use various copper pipe cornopeans in the market, all adopting number mouth insertion body structure that has endoporus, its deficiency is that the number of making full use of mouth does not carry out reflection, the amplification of sound, thereby improves tonequality.Also still there is above-mentioned deficiency in " a kind of upright key, rotation bonding with trumpet " in the patent disclosure of number of patent application 93242681.6.

The purpose of this utility model provides and is provided with three echo whistle cavity body structures in a kind of's mouth, makes sound strong reflection, amplification in chamber, the whistle, makes that tonequality is more solid, melodious, Ambience, make the people sound rich clear hasty and careless around aesthetic feeling.

The purpose of this utility model is achieved in that the outer connecting pipe two ends of its tubular are connected with the echo whistle with the spiral shell mosquito, be shape in have the shape bottom of spiral shell mosquito to have to be outside aperture and the bottom in two echo whistles number of the being connected with mouth and the plug respectively of garden arc.Its principle of work, number mouth, plug is connected with the spiral shell mosquito with the echo whistle, its structural requirement can not be screwed to the bottom fully, leave certain clearance and form chamber, two echo whistles, the outer connecting pipe two ends are screwed with the echo whistle simultaneously, form chamber, the echo whistle between two echo whistles again, the gap in this chamber, three echo whistles, can be by number mouth, the echo whistle, plug is regulated, and the music signal that ought blow the lip vibration of gathering like this imports hole, the whistle into, is subjected to powerful cutting at the hole cutting edge, and in chamber, three echo whistles, cause strong reflection, the music signal is amplified relatively, make tonequality increase tight ness rating, it is simpler and more honest to form tonequality like this, soft and moist, tone color is more resonant, melodious, Ambience is more arranged, make the people sound graceful more.

Because adopt such scheme, compared with prior art simple in structure, effect has been expanded the music performance of music for or played by a brass band more, makes the artistic expression of music for or played by a brass band more be rich in characteristic.

Below in conjunction with accompanying drawing the utility model is further specified.

Accompanying drawing is the utility model sectional structure synoptic diagram.

Among the figure: the 3-outer connecting pipe 4-plug of the 1-mouth 2-echo whistle

As shown in drawings, there are 2, two echo whistles 2, the echo whistle device number of having mouth 1 and plug 4 respectively in outer connecting pipe 3 two ends.

Claims

1. echo whistle mouth, outer connecting pipe (3) two ends that it is characterized in that tubular are connected with the echo whistle (2) with the spiral shell mosquito, be shape in have the shape bottom of spiral shell mosquito to have to be outside aperture and the bottom in two echo whistles (2) number of the being connected with mouth (1) and the plug (4) respectively of garden arc.