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Dual-purpose vertical key baritone tuba

A low-frequency, dual-purpose technology, applied to wind instruments, instruments, musical instruments, etc., can solve problems such as laboriousness and poor timbre, and achieve the effect of improving the performance and making the timbre round and rich

Inactive Publication Date: 2012-08-15
TIANJIN JINBAO MUSICAL INSTR
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, there are the following problems in the dual-purpose vertical key upper bass horn commonly used at present: the internal diameter of each sub-tuning tube on it is 15.4mm, and because the tube diameter is too small, the tone color produced is not very good, and it is laborious

Method used

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  • Dual-purpose vertical key baritone tuba
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Embodiment Construction

[0007] The dual-purpose vertical key upper bass horn provided by the present invention will be described in detail below in conjunction with the accompanying drawings and specific embodiments.

[0008] Such as figure 1 As shown, the dual-purpose upright key bass horn provided by the present invention is composed of mouth tube 1, tuning device and loudspeaker tube 7 connected to each other in sequence, wherein the tuning device includes first sub-tuning tube 2 connected to each other , the second sub-tuning tube 3, the third sub-tuning tube 4, the main tuning tube 5 and three vertical tuning buttons 6, and the three vertical tuning buttons 6 are respectively installed on the corresponding sub-tuning tube 2 -4, to control the air flow in each sub-tuning tube, the first sub-tuning tube 2 is connected with the nozzle tube 1, the third sub-tuning tube 4 is connected with the sound amplifier tube 7 through the main tuning tube 5, each The sub-tuning tubes are mutually supported and...

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PUM

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Abstract

The invention relates to a dual-purpose vertical key baritone tuba, which consists of a nozzle pipe, a tuning device and a sound amplifying pipe, wherein the sound tuning device comprises first to third sub tuning pipes, a main tuning pipe and three vertical tuning press keys, wherein the first to third sub tuning pipes are mutually connected, the three vertical tuning press keys are respectively arranged on the corresponding sub tuning pipes, the first sub tuning pipe is communicated with the nozzle pipe, the third sub tuning pipe is communicated with the sound amplifying pipe through the main tuning pipe, all sub tuning pipes are mutually supported and connected, and the inner diameter of the first to third sub tuning pipes is 16mm. The dual-purpose vertical key baritone tuba adopts a method of enlarging the inner diameter of the three sub tuning pipes on the dual-purpose vertical key baritone tuba so that the tone is perfectly round and more mellow, so the playing effect can be improved, and in addition, more labor is saved. Furthermore, the integral structure of the original dual-purpose vertical key baritone tuba is not changed, only the inner diameter of each sub tuning pipe is slightly regulated, the original production process and devices can still be adopted for production, and the cost of production enterprises cannot be increased.

Description

technical field [0001] The invention belongs to the technical field of musical instrument production, and in particular relates to a dual-purpose upright bass horn. Background technique [0002] Huge horn, also known as euphonium, has round and rich timbre. It is a commonly used wind instrument in the band. The sub-tuning tubes, main tuning tubes and tuning buttons installed on each sub-tuning tube can make the airflow in the corresponding sub-tuning tubes produce different temperaments by opening or closing the tuning buttons. Wherein the dual-purpose vertical key upper bass horn is a horn that can be used by the player in a marching or sitting state, so it is provided with two mouthpieces. But there is following problem in the dual-purpose upright key upper bass horn commonly used at present: the inner diameter of each sub-tuning tube on it is 15.4mm, because the tube diameter is too small, the tone color that therefore produces is not very good, and laborious. Contents...

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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