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Big tuba in Bb

A technology of holding the horn and turning it up. It is applied to wind instruments, instruments, musical instruments, etc. It can solve the problem of not very good timbre, and achieve the effect of improving the performance effect and the roundness and richness of the timbre.

Inactive Publication Date: 2012-08-01
TIANJIN JINBAO MUSICAL INSTR
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  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, the internal diameter of the commonly used up-tuning tubes in the B-flat key is 19mm, so the timbre produced is not very good.

Method used

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  • Big tuba in Bb
  • Big tuba in Bb

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Embodiment Construction

[0008] The big hug number in B-flat tone provided by the present invention will be described in detail below in conjunction with the accompanying drawings and specific embodiments.

[0009] Such as figure 1 As shown, the B-flat big hug horn provided by the present invention is composed of a mouth tube 1, a tuning device and a loudspeaker tube 8, wherein the tuning device includes a first sub-tuning tube 3 and a second sub-tuning tube connected to each other. Tube 4, the third sub-tuning tube 5, the fourth sub-tuning tube 6, the main tuning tube 2 and four tuning buttons 7, the four tuning buttons 7 are respectively installed on the corresponding sub-tuning tubes 3-6 To control the airflow in the sub-tuning tube, the first sub-tuning tube 3 communicates with the nozzle tube 1, the fourth sub-tuning tube 6 communicates with the sound amplifier tube 8 through the main tuning tube 2, each sub-tuning tube The sound tubes are supported and connected to each other; the inner diamete...

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Abstract

The invention provides a big tuba in Bb. The big tuba in Bb comprises a nozzle pipe, a tuning device and an amplification pipe, wherein the tuning device comprises first, second, third and fourth sub-tuning pipes, a main tuning pipe and four tuning buttons; the four tuning buttons are arranged on the corresponding sub-tuning pipes; the first sub-tuning pipe is communicated with the nozzle pipe; the fourth sub-tuning pipe is communicated with the amplification pipe through the main tuning pipe; the sub-tuning pipes are mutually supported and connected; and the inner diameters of the first, second, third and fourth sub-tuning pipes are gradually increased. The tone of the big tuba in Bb is vigorous by a method that the inner diameters of the four sub-tuning pipes are gradually increased, so that a play effect can be improved. In addition, the whole structure of the conventional big tuba in Bb is not changed, and only the inner diameter of each sub-tuning pipe is slightly adjusted, so that the big tuba in Bb still can be produced by the conventional production process and device, and the cost of production enterprises is not increased.

Description

technical field [0001] The invention belongs to the technical field of musical instrument production, and in particular relates to a big hug horn in the B-flat key. Background technique [0002] Huge horn, also known as euphonium, has a round and rich tone. It is a commonly used wind instrument in the band. It is mainly composed of a mouthpiece, a tuning device and a loudspeaker tube. The tuning device includes a number of tuning tubes connected to each other. And the tuning button installed on each tuning tube, the airflow in the corresponding tuning tube can produce different temperaments by opening or closing the tuning button. However, the internal diameter of the commonly used up-tuning tubes in the B-flat key is 19mm, so the timbre produced is not very good. Contents of the invention [0003] In order to solve the above-mentioned problems, the object of the present invention is to provide a B-flat big hug horn that can produce better timbre. [0004] In order to ac...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G10D7/10G10D9/00
Inventor 王景影
Owner TIANJIN JINBAO MUSICAL INSTR
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