TWM616976U - Boost type musical instrument mouthpiece structure - Google Patents

Abstract

This creation is an upward-type musical instrument mouthpiece structure. The mouthpiece has a through air duct and defines a reflection area at one end of the duct and a mouthpiece connected to the duct. The mouthpiece defines an installation surface on the same side of the reflection area, and the installation surface is set. A sheet for covering the mouthpiece. An opening area connected to the air duct is formed between the sheet body and the mouthpiece. A diversion structure is formed away from the mounting surface. The diversion structure forms a diversion extension at the front end, and the diversion extension exceeds The front end of the sheet body, and the opening area is increased by a second opening area, thereby increasing the air flow into the mouthpiece as a whole, and promoting stronger vibration of the sheet body. In addition to exhibiting a broad tone resonance, the volume is also more powerful and powerful. tension.

Description

Upward type musical instrument mouthpiece structure

This creation is a kind of mouthpiece, especially a kind of upward-type musical instrument mouthpiece structure.

Press, the mouthpieces currently on the market for saxophones mainly adopt an integrated tubular mouthpiece in structure. Please refer to Figure 1 and Figure 2, which are a schematic side view of the conventional mouthpiece and the airflow introduced by the conventional mouthpiece. Schematic diagram of the flow state. It can be seen from the figure that the mouthpiece 1 mainly extends obliquely to one side, and the outer wall forms a beak 10. The inner wall of the beak 10 is a reflector 11, and the other side has a flattened joint surface 12 that intersects at the tail end to form The side rail 14 is slightly arc-shaped, in which a blowing port 16 connecting the air holes is formed on the inner side of the joint surface 12 and the side rail 14, and a reed 18 is combined at the position of the joint surface 12.

After the blowing port 16 formed between the side rail 14 of the middle mouthpiece and the reed 18 is blown into the air flow, the vibration frequency generated by the bounce of the air flow on the reflector 11 and the reed 18, the audio generated by the vibration frequency vibrates in the air hole, and The musical instrument makes a sound.

However, according to the existing structure, the distance between the mouthpiece side rail 14 and the reed 18 is small, and the amount of air introduced is small. Therefore, the player needs not only a greater vital capacity, but also skills. Regarding the timbre, Because the air intake is limited, the sound played with the conventional mouthpiece is relatively flat, which affects the resonance of the sound and the volume has no strength and tension.

The detailed features and advantages of this creation are described in detail in the following implementations, and the content is sufficient to enable anyone familiar with relevant skills to understand the technical content of this creation and implement it accordingly, and in accordance with the content disclosed in this specification, the scope of patent application and drawings , Anyone who is familiar with relevant skills can easily understand the purpose and advantages of this creation.

The main purpose of this creation is to increase the air flow into the mouthpiece as a whole, and promote stronger vibration of the film. In addition to showing a broad tone resonance, the volume also has more strength and tension.

To achieve the above-mentioned purpose, this creation is an upward-type musical instrument mouthpiece structure. The mouthpiece has a through air duct, and at one end of the air duct defines a reflection area and a mouthpiece connected to the air duct. The mouthpiece reflects on the The same side of the area defines a mounting surface, the mounting surface is provided with a sheet for covering the mouthpiece, an opening area connected with the air duct is formed between the sheet and the mouthpiece, and is characterized in that: a guide is formed away from the mounting surface The flow structure forms a flow guiding extension at the front end of the flow guiding structure, and the flow guiding extension exceeds the front end of the sheet body and increases the range of the opening area by a second opening area.

According to an embodiment of the present invention, the guide extension portion facing the second opening area defines an air inlet arc surface.

According to an embodiment of the invention, the diversion extension portion extends obliquely upward.

According to an embodiment of the present invention, the blowing nozzle and the diversion structure are an integral structure.

The following specific examples illustrate the implementation of this creation. Those familiar with this technique can easily understand the other advantages and effects of this creation from the content disclosed in this manual.

The structure, ratio, size, etc. shown in the drawings in this manual are only used to match the contents disclosed in the manual for the understanding and reading of those who are familiar with the art, and are not used to limit the implementation of this creation. Conditions, so it does not have any technical significance. Any structural modification, proportional relationship change or size adjustment, without affecting the effects and goals that can be achieved by this creation, should still fall into this creation. The technical content of the disclosure must be within the scope of coverage. At the same time, the terms such as "one", "two", "shang", etc. cited in this specification are only for ease of description, and are not used to limit the scope of implementation of the creation, changes in their relative relationships or Adjustments, without substantial changes to the technical content, shall also be regarded as the scope of the creation that can be implemented.

Please refer to FIG. 3 and FIG. 4, which are the three-dimensional schematic diagram and the cross-sectional structure of the preferred embodiment of the creation. This creation is an upward-type musical instrument mouthpiece structure. The mouthpiece 2 has a through air duct 20, and at one end of the air duct 20, a reflection area 21 and a mouthpiece 22 connected to the air duct 20 are defined. The mouthpiece 2 is on the same side of the reflection area 21. A mounting surface 23 is defined. The mounting surface 23 is provided with a sheet 3 for covering the mouthpiece 22. An opening area 24 connected to the air duct 20 is formed between the sheet body 3 and the mouthpiece 22, and a diversion structure is formed away from the mounting surface 23 25. The diversion structure 25 forms a diversion extension 250 at the front end. The diversion extension 250 exceeds the front end of the sheet 3 and increases the range of the opening area 24 by a second opening area 252.

The aforementioned diversion extension portion 250 faces the second opening area 252 to define an air inlet arc surface 254, and the diversion extension portion 250 mainly extends obliquely upward, and the blowing nozzle 2 and the diversion structure 25 are an integrated structure.

Also refer to Figure 5, which is a schematic diagram of the air flow state of this creative air introduction. It can be seen from the figure that the diversion structure 25 is mainly formed at the position of the blowing nozzle 2 facing away from the mounting surface 23, and the diversion extension 250 on the diversion structure 25 is longer than the front end of the sheet body 3, so the original sheet body 3 and the mouthpiece 22 The opening area 24 formed therebetween is combined with the second opening area 252 defined by the extension of the diversion extension portion 250, so that the range and space that can be introduced into the airflow are increased. In particular, the diversion extension portion 250 extends diagonally upward, thereby increasing The direct contact area of the introduced airflow, and because the diversion extension 250 faces the second opening area 252 as an air inlet arc surface 254, when the airflow is introduced, it can be smoothly and unobstructed through the second opening area 252 and the opening. Zone 24, and the vibration intensity of the sheet 3 is increased. In this way, the mouthpiece 2 of this creation not only allows the saxophone to show a broad tone resonance, but also gives the volume more strength and tension.

The above-mentioned embodiments are merely illustrative to illustrate the principle and effects of the creation, and are not used to limit the creation. Anyone familiar with this technique can modify the above-mentioned embodiments without departing from the spirit and scope of the creation. Therefore, the scope of protection of the rights of this creation should be as listed in the scope of patent application described later.

Known components: 1: mouthpiece 10: Beak 11: reflector 12: Joint surface 14: Side rail 16: blowing port 18: reed This authoring component: 2: mouthpiece 20: Wind tunnel 21: reflection area 22: Blow mouth 23: Mounting surface 24: open area 25: diversion structure 250: diversion extension 252: second opening area 254: Into the wind arc 3: slice

Figure 1 is a schematic side view of a conventional mouthpiece.

Fig. 2 is a schematic diagram of the air flow state of the conventional blowing nozzle air introduction.

Figure 3 is a three-dimensional schematic diagram of a preferred embodiment of the creation.

Figure 4 is a schematic cross-sectional structure diagram of a preferred embodiment of the creation.

Figure 5 is a schematic diagram of the air flow state of the creative air introduction.

2: mouthpiece

20: Wind tunnel

21: reflection area

22: Blow mouth

23: Mounting surface

24: open area

25: diversion structure

250: diversion extension

252: second opening area

254: Into the wind arc

3: slice

Claims (4)

An upward-type musical instrument mouthpiece structure. The mouthpiece has a penetrating air duct and defines a reflection area at one end of the air duct and a mouthpiece communicating with the air duct. The mouthpiece defines an installation surface on the same side of the reflection area. The mounting surface is provided with a sheet for covering the mouthpiece, and an opening area connected with the air duct is formed between the sheet body and the mouthpiece. The front end forms a diversion extension portion, the diversion extension portion exceeds the front end of the sheet body and increases the range of the opening area by a second opening area. According to claim 1, the upward-lifting musical instrument mouthpiece structure, wherein the diversion extension portion faces the second opening area to define an air inlet arc surface. According to claim 2, the upward-raising-type musical instrument mouthpiece structure, wherein the diversion extension portion extends obliquely upward. As described in claim 1, the mouthpiece structure of the up-lifting musical instrument, wherein the mouthpiece and the diversion structure are an integral structure.

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