Adjustable blowing nozzle structure of wind instrument

Abstract

The utility model discloses an adjustable blowing nozzle structure of a wind instrument, which comprises a blowing nozzle part comprising an upper blowing nozzle head, a lower blowing nozzle head, a through hole and a hollow half-open block, the lower end of the upper blowing nozzle head moves in the middle of the upper end of the lower blowing nozzle head, and the through hole penetrates through the middle of the upper blowing nozzle head; and the hollow half-open block is fixed on one side of the inner middle part of the lower blowing nozzle head. And the movable connecting part comprises a connecting column, a gear level limiting ball, an assembly limiting buckle, an assembly limiting buckle groove and a gear level limiting groove. The connecting column is fixed to the lower end of the upper blowing nozzle head, the level limiting balls are distributed in the middle of the outer surface of the connecting column at equal intervals, the assembly limiting buckles are fixed to the lower portion of the outer surface of the connecting column at equal intervals, and the assembly limiting buckle grooves are formed in the upper portion of the inner side wall of the lower blowing nozzle head at equal intervals. The blowing nozzle structure solves the problems that the blowing nozzle structure of the existing wind instrument is designed to be a fixed air inlet channel, so that the air inlet amount is fixed and cannot be adjusted, and the actual use requirement is difficult to meet.

Description

Technical Field

[0001] The utility model relates to the technical field of wind instruments, in particular to an adjustable mouthpiece structure of a wind instrument. Background Art

[0002] Wind instruments refer to a type of musical instrument that produces sound by blowing air. The principle of sound production is to stimulate air vibration through airflow. The mouthpiece is a component structure of the wind instrument, and the sound of different notes is produced by the user blowing.

[0003] However, it still has the following disadvantages in actual use:

[0004] The mouthpiece structure of existing wind instruments adopts a fixed design, and different tones are achieved by blowing air. However, the fixed air inlet design inside the mouthpiece results in a fixed air intake volume, and the amount of air blown can only be controlled by the player's experience, resulting in insufficient adaptability and difficulty in meeting the actual usage needs of most users. Utility Model Content

[0005] The purpose of the utility model is to provide an adjustable mouthpiece structure for a wind instrument to solve the problem raised in the above-mentioned background technology that the mouthpiece structure of the existing wind instrument is a fixed air intake channel design, resulting in a fixed air intake volume that cannot be adjusted, and the air volume can only be controlled by the performer himself, which is difficult to meet actual usage needs.

[0006] In order to solve the above technical problems, the utility model is realized by the following technical solutions:

[0007] The utility model is an adjustable mouthpiece structure for a wind instrument, comprising:

[0008] The mouthpiece part includes an upper mouthpiece head, a lower mouthpiece head, a through hole and a hollow half-open block, wherein the lower end of the upper mouthpiece head moves in the middle of the upper end of the lower mouthpiece head, the through hole penetrates and is opened in the middle of the upper mouthpiece head, and the hollow half-open block is fixed to one side of the middle of the lower mouthpiece head; and

[0009] The movable connecting part includes a connecting column, a plurality of level limiting balls, a plurality of assembly limiting buckles, a plurality of assembly limiting buckle grooves and a plurality of level limiting grooves. The connecting column is fixed to the lower end of the upper mouthpiece head, and the level limiting balls are equidistantly arranged in the middle of the outer surface of the connecting column, the assembly limiting buckles are equidistantly fixed to the lower part of the outer surface of the connecting column, and the assembly limiting buckle grooves are equidistantly arranged in the upper part of the inner side wall of the lower mouthpiece head, and the level limiting grooves are equidistantly arranged in the upper part of the inner side wall of the lower mouthpiece head.

[0010] Further, the hollow center of the hollow half-open block runs through the middle of the lower mouthpiece head.

[0011] Furthermore, the level limiting groove is located between adjacent groups of assembly limiting buckle grooves.

[0012] Furthermore, the material of the gear-limiting ball is rubber material.

[0013] Furthermore, the through hole is arranged into upper and lower parts, and the upper through hole passes through the middle part of the upper mouthpiece head and the middle upper end of the connecting column, and the lower through hole passes through one side of the middle part of the lower end of the connecting column, and the shapes of the upper and lower parts of the through hole are large and small round mouth shapes respectively.

[0014] Compared with the prior art, the advantages of the present invention are:

[0015] The utility model separates the mouthpiece into an upper mouthpiece head and a lower mouthpiece head, and a hollow half-open block on one side of the inner middle portion of the lower mouthpiece head extends into a through hole opened in the middle portion of the upper mouthpiece head. By applying an up and down force to the upper mouthpiece head and extending the hollow half-open block to different positions inside the through hole, the user can adjust the amount of air entering the mouthpiece in real time, thereby satisfying breathing training with different mouth shape changes and improving applicability and functionality. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] In order to more clearly illustrate the technical solutions of the embodiments of the utility model, the drawings required for describing the embodiments are briefly introduced below. Obviously, the drawings described below are only some embodiments of the utility model. For ordinary technicians in this field, other drawings can be obtained based on these drawings without creative work.

[0017] Figure 1 It is a schematic diagram of the installation of the mouthpiece of the utility model.

[0018] Figure 2 It is a schematic diagram of the upper mouthpiece head of the utility model.

[0019] Figure 3 It is a schematic diagram of the lower blowing nozzle head of the utility model.

[0020] Figure 4 It is a cross-sectional view of the upper blowing nozzle head and the lower blowing nozzle head of the utility model in a connected state.

[0021] In the accompanying drawings, the components represented by the reference numerals are listed as follows:

[0022] 11. Upper mouthpiece; 12. Lower mouthpiece; 13. Through hole; 14. Hollow half-open block; 21. Connecting column; 22. Level limiting ball; 23. Assembly limiting buckle; 24. Assembly limiting buckle groove; 25. Level limiting groove. DETAILED DESCRIPTION

[0023] In order to make the above-mentioned objects, features and advantages of the present invention more obvious and easy to understand, the specific implementation methods of the present invention are described in detail below with reference to the accompanying drawings.

[0024] In the following description, many specific details are set forth to facilitate a full understanding of the present invention, but the present invention may also be implemented in other ways different from those described herein, and those skilled in the art may make similar generalizations without violating the connotation of the present invention. Therefore, the present invention is not limited to the specific implementation methods disclosed below.

[0025] In order to make the purpose, technical solution and advantages of the present invention more clear, the implementation mode of the present invention will be further described in detail below with reference to the accompanying drawings.

[0026] See also Figure 1-4 As shown, this embodiment is an adjustable mouthpiece structure for a wind instrument, comprising:

[0027] The mouthpiece portion includes an upper mouthpiece head 11, a lower mouthpiece head 12, a through hole 13 and a hollow half-open block 14. The lower end of the upper mouthpiece head 11 moves in the middle of the upper end of the lower mouthpiece head 12, and the through hole 13 is opened through the middle of the upper mouthpiece head 11, and the hollow half-open block 14 is fixed to one side of the inner middle part of the lower mouthpiece head 12.

[0028] The upper mouthpiece head 11 and the lower mouthpiece head 12 together form a mouthpiece portion, and the airflow generates vibration sound by blowing to achieve the purpose of playing. The hollow half-open block 14 is used to change the size of the air intake channel by extending to different depths in the lower part of the through hole 13, and is suitable for breathing training with different mouth shape changes. The middle part of the hollow half-open block 14 is hollow and runs through the middle part of the lower mouthpiece head 12.

[0029] The adjustable mouthpiece structure of the present embodiment further includes a movable connection portion, which includes a connecting column 21 , a level limiting ball 22 , an assembly limiting buckle 23 , an assembly limiting buckle groove 24 and a level limiting groove 25 .

[0030] Among them, the connecting column 21 is fixed to the lower end of the upper mouthpiece head 11, and the gear limit balls 22 are equidistantly arranged in the middle of the outer surface of the connecting column 21, the assembly limit buckles 23 are equidistantly fixed to the lower part of the outer surface of the connecting column 21, and the assembly limit buckle grooves 24 are equidistantly opened in the upper part of the inner wall of the lower mouthpiece head 12, and the gear limit grooves 25 are equidistantly opened in the upper part of the inner wall of the lower mouthpiece head 12.

[0031] The buckle connection between the assembly limit buckle 23 and the assembly limit buckle groove 24 can enable the upper nozzle head 11 to move back and forth along the main axis within a certain stroke while meeting the structural installation requirements of the upper nozzle head 11 and the lower nozzle head 12. In addition, with the coordinated use of the gear limit ball 22 and the gear limit groove 25, the upper nozzle head 11 can be installed at different positions of the lower nozzle head 12 to adjust the size of the blowing channel.

[0032] When not in use, the upper mouthpiece head 11 can be extended to its longest length, so that the hollow half-open block 14 blocks the flow opening on one side of the middle portion of the lower mouthpiece head 12, thereby preventing foreign matter from entering the interior of the wind instrument.

[0033] Further explanation: the level limit groove 25 is located between an adjacent set of assembly limit buckle grooves 24, and the level limit ball 22 is made of rubber material, which is convenient for disassembly and assembly. People familiar with this technology can choose suitable elastic materials according to actual needs, which is not limited to this embodiment.

[0034] The through hole 13 is provided in upper and lower parts, and the upper through hole 13 penetrates the middle of the upper mouthpiece head 11 and the upper end of the middle of the connecting column 21, and the lower through hole 13 penetrates one side of the middle of the lower end of the connecting column 21, and the upper and lower shapes of the through hole 13 are respectively large and small round mouth shapes. The different caliber settings of the upper and lower parts of the through hole 13 can meet the size adjustment of the airflow channel.

[0035] Working principle: After the lower part of the connecting column 21 is placed into the middle part of the upper end of the lower blowing nozzle head 12, the upper blowing nozzle head 11 and the lower blowing nozzle head 12 are assembled and combined by buckling the assembly limit buckle 23 with the assembly limit buckle groove 24.

[0036] At this time, the performer can, according to usage requirements or mouth shape training needs, apply a gradual upward force to the upper mouthpiece head 11, so that the assembly limit buckle 23 moves upward along a certain stroke in the assembly limit buckle groove 24, and connects the level limit ball 22 with the level limit groove 25 at the required position, so that the upper mouthpiece head 11 and the lower mouthpiece head 12 can be structurally fixed after the adjustment upward movement.

[0037] Then, the upper mouthpiece 11 is used to blow air into the through hole 13 to complete the playing of the instrument through the sound produced by the blowing. When the instrument is not playing, the upper mouthpiece 11 can be extended to the longest position, and the inner flow port of the lower mouthpiece 12 can be blocked by the hollow half-open block 14.

[0038] The adjustable mouthpiece structure of the utility model can be used for breathing training with different mouth shape changes, and can block the airflow channel of unused wind instruments to prevent foreign matter from entering the instrument, greatly improving the applicability and functionality of the wind instrument and meeting the actual usage needs of most users.

[0039] In the description of the present invention, it is also necessary to explain that, unless otherwise clearly specified and limited, the terms "set", "install", "connect", and "connect" should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection, or it can be indirectly connected through an intermediate medium, or it can be the internal communication of two components. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood according to specific circumstances.

[0040] Finally, it should be noted that the above description is only a preferred embodiment of the utility model and is not intended to limit the utility model. Although the utility model is described in detail with reference to the above embodiments, those skilled in the art can still modify the technical solutions recorded in the above embodiments or replace some of the technical features therein by equivalents. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the utility model shall be included in the protection scope of the utility model.

Claims

1. An adjustable mouthpiece structure for a wind instrument, characterized in that: include: The mouthpiece part comprises: an upper mouthpiece head (11), a lower mouthpiece head (12), a through hole (13) and a hollow half-open block (14), wherein the lower end of the upper mouthpiece head (11) moves in the middle of the upper end of the lower mouthpiece head (12), the through hole (13) penetrates and is opened in the middle of the upper mouthpiece head (11), and the hollow half-open block (14) is fixed to one side of the middle of the lower mouthpiece head (12); and The movable connection part comprises a connection column (21), a plurality of level limiting balls (22), a plurality of assembly limiting buckles (23), a plurality of assembly limiting buckle grooves (24) and a plurality of level limiting grooves (25), wherein the connection column (21) is fixed to the lower end of the upper blowing nozzle head (11), and the level limiting balls (22) are arranged equidistantly in the middle of the outer surface of the connection column (21), the assembly limiting buckles (23) are equidistantly fixed to the lower part of the outer surface of the connection column (21), and the assembly limiting buckle grooves (24) are equidistantly arranged on the upper part of the inner side wall of the lower blowing nozzle head (12), and the level limiting grooves (25) are equidistantly arranged on the upper part of the inner side wall of the lower blowing nozzle head (12).

2. The adjustable mouthpiece structure of a wind instrument according to claim 1, characterized in that: The hollow center of the hollow half-open block (14) passes through the center of the lower blowing nozzle head (12).

3. The adjustable mouthpiece structure of a wind instrument according to claim 1, characterized in that: The gear-level limiting groove (25) is located between adjacent groups of the assembly limiting buckle grooves (24).

4. The adjustable mouthpiece structure for a wind instrument according to claim 1, characterized in that: The material of the gear-limiting ball (22) is rubber material.

5. The adjustable mouthpiece structure for a wind instrument according to claim 1, characterized in that: The through hole (13) is arranged in upper and lower parts, and the upper through hole (13) passes through the middle of the upper blowing nozzle head (11) and the upper end of the middle of the connecting column (21), and the lower through hole (13) passes through one side of the middle of the lower end of the connecting column (21), and the shapes of the upper and lower parts of the through hole (13) are large and small round mouth shapes respectively.

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