CN211604655U - Suona horn - Google Patents

Abstract

The utility model relates to a musical instrument field especially indicates a suona. Suona horn includes: a blowing nozzle, a tube body and a suona bowl; the blow nozzle and the tube body are connected through a suona connecting rod; the suona connecting rod is of a tubular structure, one end of the suona connecting rod is communicated with the outlet end of the blowing nozzle, and the other end of the suona connecting rod is communicated with the inlet end of the tube body; the suona connecting rod's intermediate position is provided with the diaphragm orifice, and diaphragm orifice department covers there is the vibration film. Through setting up the suona connecting rod to be provided with the diaphragm orifice that covers vibrating diaphragm in suona connecting rod department, the sound that the musical instrument produced produces resonance in vibrating diaphragm department, can make sound become soft, crisp soft, has reduced the suona and has blown the degree of difficulty of playing soft song.

Description

a suona

technical field

The utility model relates to the field of musical instruments, in particular to a suona.

Background technique

The suona is a kind of Chinese national wind instrument, and it is also a folk musical instrument widely spread all over China. The suona has a bright tone and a high volume. The tube body is made of wood and is conical. The upper end is equipped with a copper tube with a whistle, and the lower end is covered with a copper bell mouth (called a bowl), so it is commonly known as a horn. In Taiwan, it is called advocating; in Guangdong, it is also called Dida, which is one of Guangdong's "eight-tone" musical instruments.

The sound of suona is high-pitched and loud. In the past, it was mostly used in folk singing parties, yangko parties, drum music classes, and the accompaniment of local folk arts and operas. After continuous development, it has enriched its performance skills and improved its expressiveness. It has become a unique solo instrument, and is used for ensembles of ethnic bands or accompaniment of opera, singing and dancing.

Although the suona has the above advantages, it requires some specific skills to play some soft tunes, and it is difficult to play.

Utility model content

The utility model proposes a suona, which solves the problem of difficulty in playing soft tunes in the prior art.

The technical scheme of the present utility model is realized in this way:

A suona, comprising: a mouthpiece, a pipe body and a suona bowl; the mouthpiece and the pipe body are connected by a suona connecting rod;

The suona connecting rod is a tubular structure, one end of which is communicated with the outlet end of the mouthpiece, and the other end is communicated with the inlet end of the pipe body;

The middle position of the suona connecting rod is provided with a membrane hole, and the membrane hole is covered with a vibrating film.

Preferably, the suona connecting rod is also provided with a noise reduction hole, and the noise reduction hole is pasted with sound-absorbing cotton.

Preferably, the suona connecting rod is provided with two noise reduction holes, and the two noise reduction holes are symmetrically distributed with respect to the membrane holes.

Preferably, the sound-absorbing cotton has a rectangular structure, and the sound-absorbing cotton is arranged around the suona connecting rod.

Preferably, it also includes a strip of tape, the strip of tape is covered on the sound-absorbing cotton;

The area of the sound-absorbing cotton is smaller than the area of the long tape, and the long tape fixes the sound-absorbing cotton on the suona connecting rod.

Preferably, the sound-absorbing cotton is provided with a through hole at a position corresponding to the membrane hole, and the diameter of the through hole is larger than the diameter of the membrane hole.

Preferably, the outer side of the suona connecting rod is sleeved with a membrane hole switch cover, and the membrane hole switch cover can be rotated relative to the suona connecting rod;

The membrane hole switch cover includes a shielding part and a hollow part. During the rotation process of the membrane hole switch cover, the membrane hole switch cover includes a first position and a second position. When the membrane hole switch cover is in the first position, the shielding part is located in the membrane hole switch cover. In the upper part of the hole, when the membrane hole switch sleeve is located at the second position, the hollow part is located at the upper part of the membrane hole.

Preferably, the upper end and the lower end of the suona connecting rod are provided with limit structures, the membrane hole switch sleeve sleeved on the suona connecting rod is located between the two limit structures, and the membrane hole switch sleeve and the suona connecting rod are in the axial direction. relatively fixed.

The technical solution of the utility model is that the suona connecting rod is arranged, and the suona connecting rod is provided with a membrane hole covered with a vibrating film, so that the sound generated by the musical instrument resonates at the vibrating film, which can make the sound soft and soft, and reduce the suona. The difficulty of playing soft tunes.

Description of drawings

In order to more clearly illustrate the embodiments of the present utility model or the technical solutions in the prior art, the following briefly introduces the accompanying drawings that need to be used in the description of the embodiments or the prior art. Obviously, the accompanying drawings in the following description These are just some embodiments of the present invention, and for those of ordinary skill in the art, other drawings can also be obtained from these drawings without creative effort.

Fig. 1 is the front view of the suona provided by the utility model;

Fig. 2 is the side view of the suona provided by the utility model;

Fig. 3 is the structural representation of the sound-absorbing cotton provided by the utility model and the strip-shaped adhesive tape;

4 is a schematic structural diagram of a suona with a membrane hole switch cover provided by the utility model;

Fig. 5 is a partial enlarged view at "I place" of Fig. 4;

FIG. 6 is a schematic structural diagram of the membrane hole switch sleeve.

in:

1: Mouthpiece; 2: Tube body; 3: Suona bowl; 4: Suona connecting rod; 5: Membrane hole; 6: Vibration film; 7: Noise reduction hole; 8: Sound-absorbing cotton; 9: Long tape; 10 : through hole; 11: membrane hole switch cover; 12: shielding part; 13: hollow part.

Detailed ways

The technical solutions in the embodiments of the present utility model will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present utility model. Obviously, the described embodiments are only a part of the embodiments of the present utility model, rather than all the implementations. example. Based on the embodiments of the present invention, all other embodiments obtained by those of ordinary skill in the art without creative work fall within the protection scope of the present invention.

As shown in FIG. 1 to FIG. 6 , a suona includes: a mouthpiece 1 , a pipe body 2 and a suona bowl 3 . The mouthpiece 1 and the pipe body 2 are connected by a suona connecting rod 4 . The suona connecting rod 4 is a tubular structure, one end of which is communicated with the outlet end of the mouthpiece 1 , and the other end is communicated with the inlet end of the pipe body 2 . The middle position of the suona connecting rod 4 is provided with a membrane hole 5 , and the membrane hole 5 is covered with a vibrating membrane 6 .

In this embodiment, by disposing the suona connecting rod 4 and setting the membrane hole 5 covered with the vibrating film 6 at the suona connecting rod 4, the sound generated by the musical instrument resonates at the vibrating film 6, and the sound can be softened ,melt. Reduced the difficulty of playing soft tunes with suona.

The suona connecting rod 4 is also provided with a noise reduction hole 7 , and the noise reduction hole is pasted with sound-absorbing cotton 8 . Specifically, the suona connecting rod 4 is provided with two noise reduction holes 7 , and the two noise reduction holes 7 are symmetrically distributed with respect to the membrane holes 5 .

By setting the noise reduction hole 7 on the suona connecting rod 4 and setting the sound absorption cotton 8 at the noise reduction hole 7, the noise reduction hole 7 pasted with the sound absorption cotton 8 reduces the sound volume and achieves the purpose of noise reduction.

The sound-absorbing cotton 8 has a rectangular structure, and the sound-absorbing cotton 8 is arranged around the suona connecting rod 4 . The suona also includes a long tape 9 , which is covered on the sound-absorbing cotton 8 . The area of the sound-absorbing cotton 8 is smaller than that of the strip-shaped tape 9 , and the strip-shaped tape 9 fixes the sound-absorbing cotton 8 on the suona connecting rod 4 .

The sound-absorbing cotton 8 is fixed on the suona connecting rod 4 through a long tape 9, which has the advantage of convenient fixing.

The sound-absorbing cotton 8 is provided with a through hole 10 at a position corresponding to the membrane hole 5 , and the diameter of the through hole 10 is larger than the diameter of the membrane hole 5 . Opening the through holes 10 at the positions of the sound-absorbing cotton 8 corresponding to the membrane holes 5 can prevent the sound-absorbing cotton 8 from affecting the normal operation of the vibrating film 6 .

Of course, under some special requirements, the sound-absorbing cotton 8 can also be covered on the membrane hole 5, and the sound-absorbing cotton 8 can be covered on both the membrane hole 5 and the noise reduction hole 7, which can make the volume of the suona smaller, but the sound quality is too concentrated. The instrument does not vibrate enough.

The outer side of the suona connecting rod 4 is sleeved with a membrane hole switch cover 11 , and the membrane hole switch cover 11 can rotate relative to the suona connecting rod 4 .

The membrane hole switch cover 11 includes a shielding portion 12 and a hollow portion 13. During the rotation process of the membrane hole switch cover 11, the membrane hole switch cover 11 includes a first position and a second position. When the membrane hole switch cover is in the first position, the cover is blocked. The part 12 is located at the upper part of the membrane hole. When the membrane hole switch cover 11 is located at the second position, the hollow part 13 is located at the upper part of the membrane hole 5 .

Both the upper and lower ends of the suona connecting rod 4 are provided with limit structures, the membrane hole switch sleeve 11 sleeved on the suona connecting rod 4 is located between the two limit structures, and the membrane hole switch sleeve 11 and the suona connecting rod 4 are in the axial direction. relatively fixed.

It should be noted that when the membrane hole switch cover 11 is in the first position, the hollow part 13 is located at the upper part of the membrane hole, that is, the vibrating membrane 6 is exposed to the outside world and can vibrate normally, and the suona can emit soft and soft sound quality. When the membrane hole switch cover 11 is in the second position, the shielding part 12 is located on the upper part of the membrane hole 5, and the shielding part 12 is made of a material with a certain hardness, which can limit the vibration of the vibrating membrane 6, and the suona can sound normally.

The above are only preferred embodiments of the present invention, and are not intended to limit the present invention. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present invention shall be included in the within the scope of protection of the present invention.

Claims (8)

1. a suona, is characterized in that, comprises: mouthpiece, pipe body and suona bowl; Between described mouthpiece and pipe body, be connected by suona connecting rod; The suona connecting rod is a tubular structure, one end of which is communicated with the outlet end of the mouthpiece, and the other end is communicated with the inlet end of the pipe body; The middle position of the suona connecting rod is provided with a membrane hole, and the membrane hole is covered with a vibrating film. 2 . The suona according to claim 1 , wherein the suona connecting rod is further provided with a noise reduction hole, and the noise reduction hole is pasted with sound-absorbing cotton. 3 . 3 . The suona according to claim 2 , wherein the suona connecting rod is provided with two noise reduction holes, and the two noise reduction holes are symmetrically distributed with respect to the membrane holes. 4 . 4 . The suona according to claim 2 , wherein the sound-absorbing cotton has a rectangular structure, and the sound-absorbing cotton is arranged around the suona connecting rod. 5 . 5. suona according to claim 4, is characterized in that, also comprises strip-shaped adhesive tape, and described strip-shaped adhesive tape is covered on the sound-absorbing cotton; The area of the sound-absorbing cotton is smaller than the area of the long tape, and the long tape fixes the sound-absorbing cotton on the suona connecting rod. 6 . The suona according to claim 4 , wherein the sound-absorbing cotton is provided with a through hole at a position corresponding to the membrane hole, and the diameter of the through hole is larger than the diameter of the membrane hole. 7 . 7. The suona according to claim 1, wherein the outer side of the suona connecting rod is sleeved with a membrane hole switch cover, and the membrane hole switch cover can rotate relative to the suona connecting rod; The membrane hole switch cover includes a shielding part and a hollow part. During the rotation process of the membrane hole switch cover, the membrane hole switch cover includes a first position and a second position. When the membrane hole switch cover is in the first position, the shielding part is located in the membrane hole switch cover. In the upper part of the hole, when the membrane hole switch sleeve is located at the second position, the hollow part is located at the upper part of the membrane hole. 8. suona according to claim 7, is characterized in that, the upper end and the lower end of described suona connecting rod are all provided with limit structures, and the membrane hole switch sleeve sleeved on the suona connecting rod is located between the two limit structures, And the membrane hole switch sleeve and the suona connecting rod are relatively fixed in the axial direction.

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