Assembling kit for installing blowing nozzle on saxophone main part

Abstract

The utility model discloses an assembly suite for installing a mouthpiece on a saxophone main member, comprising a suite body with a hollow tubular structure, the suite body comprises a middle support tube layer, an outer elastic layer fixedly arranged on the outer peripheral surface of the middle support tube layer, and an inner elastic layer fixedly arranged on the inner peripheral surface of the middle support tube layer, the outer elastic layer comprises a plurality of first extrusion protruding belts which are arranged at intervals and are obliquely crossed or perpendicular to the axial direction of the middle supporting pipe layer, and first gap spaces are formed between the adjacent first extrusion protruding belts of the outer elastic layer. The inner elastic layer comprises a plurality of second extrusion protruding belts which are arranged at intervals and are obliquely crossed or perpendicular to the middle supporting pipe layer in the axial direction, and second gap spaces are formed between the adjacent second extrusion protruding belts of the inner elastic layer. According to the assembly suite, gaps can be effectively prevented from appearing at the joint of the suite with the mouthpiece and the musical instrument in the long-term use process, and meanwhile, the saxophone main piece can adapt to mouthpieces with different calibers within a certain range.

Description

Technical Field

[0001] The utility model relates to the technical field of saxophone musical instruments, in particular to an assembly kit for installing a mouthpiece on a saxophone main part. Background Art

[0002] When assembling the mouthpiece of a saxophone instrument, a specific kit is usually required to ensure a tight fit between the two. Currently, these kits used for assembly are mainly made of cork.

[0003] When the mouthpiece is assembled with the saxophone and used continuously for a period of time, the thermal expansion and contraction characteristics of the cork material begin to appear. When environmental factors such as temperature change, the cork will expand or contract accordingly, which will inevitably cause gaps to appear at the junction of the mouthpiece and the instrument. The appearance of these gaps is not accidental, and they will have a direct and negative impact on the playing performance of the instrument. Specifically, it manifests as a serious deviation in pitch, the originally accurate tone becomes unstable, and it becomes out of tune or even distorted, which greatly affects the performance.

[0004] In addition, when the mouthpiece is frequently disassembled and assembled, due to the poor elasticity of the cork kit, the saxophone instrument is subjected to greater pressure and friction during each disassembly and assembly process, which easily causes wear and scratches on the surface of the instrument. In the long run, this accelerates the aging process of the saxophone instrument and greatly shortens its normal service life.

[0005] More importantly, when different types of mouthpieces are inserted into the kit, there are large differences in the depth of their insertion into the kit. Some mouthpieces are inserted deeper, while others are relatively shallow. However, due to the limitations of its own characteristics, the cork kit cannot flexibly adapt to this difference. This leads to the fact that the cork kit often does not match when used with mouthpieces of different calibers, affecting the stability and reliability of the assembly, and also causing a lot of trouble and inconvenience to the user. This not only limits the scope and scenarios of the use of saxophone instruments, but also affects the user's playing experience and effect to a certain extent. Utility Model Content

[0006] In view of this, the utility model proposes an assembly kit for installing a mouthpiece on a saxophone main part, so as to effectively avoid the formation of gaps at the joints between the kit, the mouthpiece and the instrument during long-term use, and to enable the saxophone main part to adapt to mouthpieces of different calibers within a certain range.

[0007] In order to achieve the above purpose, the utility model adopts the following technical solutions:

[0008] An assembly kit for mounting a mouthpiece on a saxophone main part, comprising a kit body of a hollow tubular structure, the kit body comprising an intermediate support tube layer, an outer elastic layer fixedly arranged on the outer circumference of the intermediate support tube layer, and an inner elastic layer fixedly arranged on the inner circumference of the intermediate support tube layer, the outer elastic layer comprising a plurality of first extrusion protrusion bands arranged at intervals and all axially obliquely or perpendicularly to the intermediate support tube layer, the outer elastic layer forming a first gap space between adjacent first extrusion protrusion bands, the inner elastic layer comprising a plurality of second extrusion protrusion bands arranged at intervals and all axially obliquely or perpendicularly to the intermediate support tube layer, the inner elastic layer forming a second gap space between adjacent second extrusion protrusion bands.

[0009] To better implement the above technical solution, optionally, the first extruded protrusion band is in a bent curve structure, and any two adjacent first extruded protrusion bands have multiple intersection points, and the adjacent intersection points and adjacent first extruded protrusion bands jointly construct a first independent gap space.

[0010] Optionally, a first supporting protrusion band is provided on the outer surface of the intermediate supporting tube layer along the extending direction of the first extrusion protrusion band.

[0011] Optionally, a second supporting protrusion band is provided on the outer surface of the middle supporting tube layer along the extension direction of the second extrusion protrusion band.

[0012] Optionally, the first extrusion protrusion band and the second extrusion protrusion band are both made of elastic silicone material.

[0013] Optionally, the middle supporting tube layer is a hard plastic tube.

[0014] Optionally, the outer elastic layer and the inner elastic layer are both coated on the middle supporting tube layer.

[0015] Optionally, the outer elastic layer has uniform thickness at the first extrusion protrusion band and the first gap space.

[0016] Optionally, the edge portion of the first extruded raised band is a rounded structure.

[0017] Optionally, the kit body is a linear conical tube body.

[0018] Beneficial effects of the utility model:

[0019] The utility model discloses an assembly kit for mounting a mouthpiece on a saxophone main part, which ensures stable sealing between the mouthpiece and the kit and between the kit and the saxophone main part, improves pitch stability, protects the musical instrument, reduces wear and scratches, and prolongs the life of the instrument. At the same time, it can adapt to the difference in insertion depth of mouthpieces of different models, ensures assembly stability and reliability, and further increases structural stability and elastic adaptability through supporting raised belts and rounded corner structures. BRIEF DESCRIPTION OF THE DRAWINGS

[0020] Figure 1 It is a front view of an assembly kit for mounting a mouthpiece on a saxophone main part according to an embodiment of the utility model;

[0021] Figure 2 yes Figure 1 A cross-sectional view of

[0022] Figure 3 yes Figure 2 Schematic diagram of the usage status;

[0023] Reference numerals:

[0024] The kit body 10, the middle supporting tube layer 11, the first supporting raised band 111, the second supporting raised band 112, the outer elastic layer 12, the first extruded raised band 121, the first gap space 122, the inner elastic layer 13, the second extruded raised band 131, the second gap space 132, the mouthpiece 20, and the saxophone main part 30. DETAILED DESCRIPTION

[0025] The technical solution of the utility model is described in detail below in conjunction with the accompanying drawings and specific embodiments, wherein the same components are represented by the same reference numerals.

[0026] See also Figures 1 to 3 The utility model discloses an assembly kit for installing a mouthpiece on a saxophone main part, the assembly kit comprises a kit body 10 of a hollow tubular structure, the kit body 10 is a linear conical tube body, and the kit body 10 is consistent with the shape of the assembly kit of a cork structure in the prior art.

[0027] The kit body 10 includes an intermediate support tube layer 11, an outer elastic layer 12 fixed on the outer circumference of the intermediate support tube layer 11, and an inner elastic layer 13 fixed on the inner circumference of the intermediate support tube layer 11, wherein the intermediate support tube layer 11 is preferably a hard plastic tube to ensure that it has sufficient strength to support the deformation of the outer elastic layer 12 and the inner elastic layer 13, and the outer elastic layer 12 and the inner elastic layer 13 are both coated on the intermediate support tube layer 11 to form an integral structure.

[0028] like Figure 2As shown, the outer elastic layer 12 includes a plurality of first extrusion protrusion bands 121 which are arranged at intervals and are all axially oblique or perpendicular to the intermediate support tube layer 11. The outer elastic layer 12 forms a first gap space 122 between adjacent first extrusion protrusion bands 121. Specifically, the first extrusion protrusion bands 121 are in a bent curve structure, such as a spiral structure or a semicircular extension structure. Any two adjacent first extrusion protrusion bands 121 have a plurality of intersection points, and the adjacent intersection points and the adjacent first extrusion protrusion bands 121 jointly construct a first independent gap space. That is to say, the first gap space 122 is composed of a plurality of first independent gap spaces, and adjacent first independent gap spaces are disconnected from each other.

[0029] like Figure 2 As shown, the inner elastic layer 13 includes a plurality of second extrusion protrusion bands 131 which are arranged at intervals and are all axially oblique or perpendicular to the intermediate support tube layer 11. The inner elastic layer 13 forms a second gap space 132 between adjacent second extrusion protrusion bands 131. Similarly, the second extrusion protrusion bands 131 also present a curved structure, such as a spiral structure or a semicircular extension structure. Any two adjacent second extrusion protrusion bands 131 have a plurality of intersection points, and a second independent gap space is jointly constructed between the adjacent intersection points and the adjacent second extrusion protrusion bands 131. That is to say, the second gap space 132 is composed of a plurality of second independent gap spaces, and adjacent second independent gap spaces are disconnected from each other.

[0030] In the embodiment of the present invention, the first extrusion protrusion band 121 and the second extrusion protrusion band 131 are both made of elastic silicone material.

[0031] like Figure 3 As shown, when assembling the mouthpiece 20, first, the hollow tubular structure of the kit body 10 is sleeved on one end of the saxophone for assembling the mouthpiece 20. At this time, the second extrusion protrusion belt 131 is extruded by the saxophone main part and the middle support tube layer 11, and the second extrusion protrusion belt 131 is expanded into the second independent gap space, and finally a sealed and stable bonding surface is formed between the assembly kit and the saxophone main part 30. Next, the mouthpiece 20 is pushed from the small diameter end of the assembly kit to the large diameter end of the assembly kit. During the pushing process, the first extrusion protrusion belt 121 is squeezed by the inner wall of the mouthpiece 20 and expanded into the first independent gap space, and finally a sealed and stable bonding surface is formed between the mouthpiece 20 and the kit.

[0032] The utility model discloses an assembly kit for installing a mouthpiece on a saxophone main part. The kit body 10 adopts an outer elastic layer 12, an intermediate support tube layer 11 and an inner elastic layer 13 which are arranged in sequence from the outside to the inside, so that when assembling the mouthpiece 20 and the saxophone main part 30, the intermediate support tube layer 11 can support the outer elastic layer 12 and the inner elastic layer 13 to deform step by step, so that the joint surface between the mouthpiece 20 and the kit, and the joint surface between the kit and the saxophone main part 30 can be kept sealed and stable, reducing the influence of thermal expansion and contraction on the sealing of the joint surface, which is helpful to improve the stability of pitch. At the same time, the outer elastic layer 12 and the inner elastic layer 13 provide better elasticity, reduce the pressure and friction on the instrument during the disassembly and assembly process, reduce wear and scratches, and extend the life of the instrument. In addition, the multi-layered kit body can also flexibly adapt to the difference in insertion depth of mouthpieces 20 of different models, improve the stability and reliability of assembly, and reduce the mismatch.

[0033] In an optional embodiment of the utility model, the outer surface of the middle support tube layer 11 is provided with a first support protrusion belt 111 along the extension direction of the first extrusion protrusion belt 121, and the inner surface of the middle support tube layer 11 is provided with a second support protrusion belt 112 along the extension direction of the second extrusion protrusion belt 131. The thickness of the outer elastic layer 12 at the first extrusion protrusion belt 121 and the first gap space 122 is uniform. By providing the first support protrusion belt 111 and the second support protrusion belt 112, the first extrusion protrusion belt 121 on the first support protrusion belt 111 can only be deformed into the first independent gap space in front of its running direction. The second extrusion protrusion band 131 on the second supporting protrusion band 112 can only be deformed into the second independent gap space in front of its running direction, thereby limiting the deformation position and deformation degree of the first extrusion protrusion band 121 and the second extrusion protrusion band 131, so that the first extrusion protrusion band 121 generates radial resistance in the first independent gap space, and the second extrusion protrusion band 131 generates radial resistance in the second independent gap space, thereby increasing the stability of the bonding surface. At the same time, it also effectively avoids irregular deformation of the first extrusion protrusion band 121 and the second extrusion protrusion band 131 in other directions, thereby ensuring the stability of the overall structure.

[0034] In an optional embodiment of the present invention, the edges of the first extrusion protrusion band 121 and the second extrusion protrusion band 131 are rounded structures, and the rounded corners can make the extrusion protrusion bands deform more smoothly when extruded, thereby improving their elasticity and adaptability.

[0035] The embodiment of the utility model discloses an assembly kit for installing a mouthpiece on a saxophone main part, which ensures stable sealing between the mouthpiece and the kit and between the kit and the saxophone main part, improves pitch stability, protects the musical instrument, reduces wear and scratches and prolongs the life of the instrument, adapts to differences in insertion depths of mouthpieces of different models, ensures assembly stability and reliability, and simultaneously increases structural stability and elastic adaptability by supporting raised strips and rounded corner structures.

[0036] The technical solution of the utility model is described in detail above in combination with specific embodiments, and the described specific embodiments are used to help understand the concept of the utility model. Derivations and variations made by those skilled in the art based on the specific embodiments of the utility model also fall within the protection scope of the utility model.

Claims

1. An assembly kit for mounting a mouthpiece on a saxophone main part, comprising a kit body (10) of a hollow tubular structure, characterized in that: The kit body (10) comprises an intermediate support tube layer (11), an outer elastic layer (12) fixedly arranged on the outer circumference of the intermediate support tube layer (11), and an inner elastic layer (13) fixedly arranged on the inner circumference of the intermediate support tube layer (11); the outer elastic layer (12) comprises a plurality of first extrusion protrusion bands (121) arranged at intervals and all of which are axially oblique or perpendicular to the intermediate support tube layer (11); the outer elastic layer (12) forms a first gap space (122) between adjacent first extrusion protrusion bands (121); the inner elastic layer (13) comprises a plurality of second extrusion protrusion bands (131) arranged at intervals and all of which are axially oblique or perpendicular to the intermediate support tube layer (11); the inner elastic layer (13) forms a second gap space (132) between adjacent second extrusion protrusion bands (131).

2. An assembly kit for mounting a mouthpiece on a saxophone main part according to claim 1, characterized in that: The first extruded protruding bands (121) are in a bent curve-shaped structure, and any two adjacent first extruded protruding bands (121) have a plurality of intersection points, and the adjacent intersection points and the adjacent first extruded protruding bands (121) jointly construct a first independent gap space.

3. An assembly kit for mounting a mouthpiece on a saxophone main part according to claim 2, characterized in that: The outer surface of the intermediate support tube layer (11) is provided with a first support protrusion belt (111) along the extension direction of the first extrusion protrusion belt (121).

4. An assembly kit for mounting a mouthpiece on a saxophone main part according to claim 3, characterized in that: The outer surface of the intermediate support tube layer (11) is provided with a second support protrusion belt (112) along the extension direction of the second extrusion protrusion belt (131).

5. An assembly kit for mounting a mouthpiece on a saxophone main part according to claim 1, characterized in that: The first extrusion protrusion band (121) and the second extrusion protrusion band (131) are both made of elastic silicone material.

6. An assembly kit for mounting a mouthpiece on a saxophone main part according to claim 1, characterized in that: The middle supporting tube layer (11) is a hard plastic tube.

7. An assembly kit for mounting a mouthpiece on a saxophone main part according to claim 4, characterized in that: The outer elastic layer (12) and the inner elastic layer (13) are both coated on the middle supporting tube layer (11).

8. An assembly kit for mounting a mouthpiece on a saxophone main part according to claim 7, characterized in that: The thickness of the outer elastic layer (12) at the first extruded protrusion band (121) and the first gap space (122) is uniform.

9. An assembly kit for mounting a mouthpiece on a saxophone main part according to claim 1, characterized in that: The edge of the first extruded protrusion band (121) is a rounded structure.

10. An assembly kit for mounting a mouthpiece on a saxophone main part according to claim 1, characterized in that: The kit body (10) is a linear conical tube.

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