Tone-adjustable metal clarinet two-section structure

Abstract

The utility model discloses a tone-adjustable metal clarinet two-section structure, and belongs to the technical field of clarinet two-section structures. Comprising a two-section inner container pipe, the two-section inner container pipe is made of a metal material, an air flow chamber is arranged in the two-section inner container pipe, a tone adjusting sleeve is movably arranged outside the two-section inner container pipe, and the two-section inner container pipe and the tone adjusting sleeve are in clearance fit. The damage probability of the two-section pipe can be effectively reduced, the service life of the two-section pipe can be prolonged, the two-section inner container pipe is movably sleeved with the tone adjusting sleeve, tone adjusting sleeves of different materials and shapes can be replaced according to requirements, adjustment of airflow sound transmission of the two-section pipe can be achieved, and the service life of the two-section pipe can be prolonged. Therefore, the overall tone of the clarinet can be adjusted.

Description

TECHNICAL FIELD

[0001] The utility model relates to single reed pipe two section structure technical field especially, relates to a kind of adjustable timbre metal single reed pipe two section structure. BACKGROUND

[0002] Single reed pipe is also called clarinet or clarinet, and is a kind of woodwind instrument. It belongs to single reed aerophone and is widely used in various music performance occasions such as orchestra, military band and jazz band. It is also often used for solo performance. Its tone is rich and varied, and it can perform expressive melodies, cheerful dance music and highly skilled virtuoso sections. Single reed pipe is mainly composed of five parts, including mouthpiece, two-section pipe, upper section pipe, lower section pipe and horn mouth.

[0003] At present, two-section pipe is mostly made of wood, and wood has the disadvantages of easy damage and low service life. Moreover, the existing two-section pipe cannot adjust the transmission of airflow sound, so the overall tone of single reed pipe cannot be adjusted according to the performance requirements. UTILITY MODEL CONTENT

[0004] The utility model aims at solving the problems of easy damage and inability to adjust the transmission of airflow sound of the existing two-section pipe, and provides a kind of adjustable timbre metal single reed pipe two section structure.

[0005] In order to achieve the above-mentioned purpose, the utility model adopts the following technical scheme:

[0006] A kind of adjustable timbre metal single reed pipe two section structure, including two-section inner tube, the two-section inner tube is metal material, the inside of the two-section inner tube is equipped with airflow chamber, the outside of the two-section inner tube is movably provided with tone adjustment sleeve, and the two-section inner tube and tone adjustment sleeve are gap matched.

[0007] Preferably, the airflow chamber includes flute head interface at the top and pipe body interface at the bottom, the flute head interface is connected with flute head, and the pipe body interface is connected with pipe body.

[0008] Preferably, the airflow chamber is integrally formed with support boss, and the support boss is used for supporting flute head and pipe body.

[0009] Preferably, the outer diameter of the two-section inner tube gradually increases from top to bottom.

[0010] Compared with the prior art, the utility model provides a kind of adjustable timbre metal single reed pipe two section structure, which has the following beneficial effects:

[0011] The two-section inner liner pipe is made of metal material, so that the damage probability of the two-section pipe is effectively reduced, and the service life of the two-section pipe is prolonged. BRIEF DESCRIPTION OF DRAWINGS

[0012] Figure 1 FIG. 3 is a structural schematic view of the sound color adjusting sleeve in a circular arc shape according to the present application;

[0013] Figure 2 FIG. 4 is a sectional view of the sound color adjusting sleeve in a circular arc shape according to the present application;

[0014] Figure 3 FIG. 5 is a structural schematic view of the sound color adjusting sleeve in a conical shape according to the present application;

[0015] Figure 4 FIG. 6 is a sectional view of the sound color adjusting sleeve in a conical shape according to the present application.

[0016] In the drawings:

[0017] 1, two-section inner liner pipe; 2, sound color adjusting sleeve; 3, flute head interface; 4, pipe body interface; 5, support boss; 6, airflow chamber. DETAILED DESCRIPTION

[0018] The technical solutions in the embodiments of the present application will be clearly and completely described below with reference to the drawings in the embodiments of the present application. Obviously, the described embodiments are only part of the embodiments of the present application, rather than all the embodiments.

[0019] Referring to Figures 1-4 A metal single-reed pipe two-section structure capable of adjusting sound color, comprising a two-section inner liner pipe 1, the two-section inner liner pipe 1 is made of metal material, so that the damage probability of the two-section inner liner pipe 1 is effectively reduced, and the service life of the two-section inner liner pipe 1 is prolonged.

[0020] The two-section inner liner pipe 1 is internally provided with an airflow chamber 6, the airflow chamber 6 comprises a flute head interface 3 at the top and a pipe body interface 4 at the bottom, the flute head interface 3 is connected with a flute head, the pipe body interface 4 is connected with a pipe body, the airflow chamber 6 is integrally formed with a support boss 5, the support boss 5 is used for supporting the flute head and the pipe body, by inserting one end of the flute head into the flute head interface 3 and abutting against the support boss 5, the connection between the two-section inner liner pipe 1 and the flute head can be realized, by inserting one end of the pipe body into the pipe body interface 4 and abutting against the support boss 5, the connection between the two-section inner liner pipe 1 and the pipe body can be realized.

[0021] The outer part of the two-section inner tube 1 is provided with a tone adjusting sleeve 2, and the two-section inner tube 1 and the tone adjusting sleeve 2 are gap-fitted, the outer shape of the tone adjusting sleeve 2 is an arc shape with narrow upper part and wide lower part or a conical shape with narrow upper part and wide lower part, and when the tone of the clarinet is adjusted, the tone adjusting sleeve 2 with different materials and shapes can be replaced, due to different materials, the density is different, the vibration frequency is different, and the transmission of airflow sound is changed, thereby the tone of the clarinet can be adjusted, by changing the shape of the tone adjusting sleeve 2, the wall thickness of the two-section tube can be adjusted, thereby the transmission of airflow sound is changed, thereby the tone of the clarinet can be adjusted.

[0022] The outer diameter of the two-section inner tube 1 is gradually increased from top to bottom, thereby the tone adjusting sleeve 2 can be better clamped, thereby the connection stability between the two-section inner tube 1 and the tone adjusting sleeve 2 can be improved.

[0023] The above only describes the preferred embodiments of the present application, and is not used to limit the present application, and any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present application shall be included in the protection scope of the present application.

Claims

1. A two-piece metal single-reed instrument with adjustable tone, comprising a two-piece inner tube (1), characterized in that: The two-section inner container pipe (1) is made of metal, the inside of the two-section inner container pipe (1) is provided with an airflow chamber (6), the outside of the two-section inner container pipe (1) is movably provided with a tone adjusting sleeve (2), and the two-section inner container pipe (1) and the tone adjusting sleeve (2) are gap-fitted.

2. A two-piece structure of a metal single-reed instrument with adjustable tone color according to claim 1, characterized in that, The airflow chamber (6) comprises a flute head interface (3) at the top and a pipe body interface (4) at the bottom, the flute head interface (3) is connected with a flute head, and the pipe body interface (4) is connected with a pipe body.

3. The two-piece structure of a metal single-reed instrument with adjustable tone color according to claim 1, characterized in that, The airflow chamber (6) is integrally formed with a supporting boss (5), and the supporting boss (5) is used for supporting the flute head and the pipe body.

4. The two-piece structure of a metal single-reed instrument with adjustable tone color according to claim 1, wherein The outer diameter of the two-section inner container pipe (1) gradually increases from top to bottom.

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