Whistle hoop and whistle

Abstract

The utility model discloses a whistle hoop and a whistle, the whistle hoop is used for being installed on a transom window of the whistle, the whistle hoop comprises a hoop shell and an air dam, the hoop shell is used for being arranged on the whistle in a sleeving mode and connected with the whistle in a sliding mode, the air dam is arranged on the hoop shell, and the air dam is used for being communicated with the transom window of the whistle so as to increase the height of the transom window. The whistle hoop is used for adjusting the transom window of the whistle, the height from the wind cutting blade to the free space can be increased, the whistle, especially the bass whistle, can be easily blown by high pitch, the playing performance of the whistle is improved, and meanwhile, the whistle can be more suitable for practicing in a quiet environment by shielding part of the transom window space and reducing the volume of the whistle.

Description

TECHNICAL FIELD

[0001] The present application relates to the technical field of whistles, and more particularly to a whistle clamp and a whistle. BACKGROUND

[0002] The height of the air window of the curved mouthpiece whistle is closely related to the thickness of the whistle shell, and the height of the air window is the height from the wind cutting edge to the free space. The height of the air window is closely related to the sensitivity and pressure resistance of the bass and treble.

[0003] The thickness of the whistle shell is often less than the optimal air window height value. In particular, the bass whistle is prone to problems such as low sound not being able to withstand pressure or high sound being difficult to produce.

[0004] In order to solve the above problems, in the prior art, the height of the air window is usually increased by welding near the air window of the whistle, and the defect is that the welded structure cannot be moved or rotated, and the height of the air window or the opening area of the air window cannot be adjusted.

[0005] Therefore, the prior art needs to be improved. CONTENT OF THE UTILITY MODEL

[0006] The purpose of the present application is to provide a whistle clamp and a whistle, which aims to solve the technical problem of how to adjust the height of the air window of the whistle in the prior art.

[0007] To achieve the above-mentioned purpose, the technical scheme adopted by the present application is:

[0008] In a first aspect, the present application provides a whistle clamp for mounting on the air window of a whistle, comprising:

[0009] The clamp shell is used to be sleeved on the whistle and is in sliding connection with the whistle.

[0010] The air dam is provided on the clamp shell and is in communication with the air window of the whistle to increase the height of the air window.

[0011] In an embodiment, the air dam comprises:

[0012] The first opening extends from the proximal end to the distal end of the clamp shell, and the first opening is used to communicate with the air window.

[0013] The shielding member extends from the first opening to one side of the clamp shell, and the shielding member is used to shield the air window.

[0014] In an embodiment, the width of the first opening is not less than the width of the air window.

[0015] In one embodiment, the shielding member comprises:

[0016] an upper shielding plate located at an upper side of the first opening;

[0017] a left shielding plate located at a left side of the first opening;

[0018] a right shielding plate located at a right side of the first opening, the right shielding plate, the upper shielding plate and the left shielding plate being connected in sequence.

[0019] In one embodiment, the air dam further comprises:

[0020] an opening boss provided on the clamp shell and extending upward from the edge of the first opening;

[0021] In one embodiment, the opening boss comprises:

[0022] an upper side protrusion extending upward from the upper side edge of the first opening;

[0023] a left side protrusion extending upward from the left side edge of the first opening;

[0024] a right side protrusion extending upward from the right side edge of the first opening, and the right side protrusion, the upper side protrusion and the left side protrusion being connected in sequence to form a U-shaped protrusion.

[0025] In one embodiment, the clamp shell comprises:

[0026] a shell body having an arc-shaped cavity for cooperating with the whistle to allow the shell body to be sleeved on the whistle and to be in sliding connection with the whistle;

[0027] a shell notch provided on a side of the shell body away from the air dam;

[0028] a first concave notch concavely formed from the left side edge of the shell body, the first concave notch allowing two clamping jaws to be formed on the left side of the shell body;

[0029] a second concave notch concavely formed from the right side edge of the shell body, the second concave notch allowing two clamping jaws to be formed on the right side of the shell body.

[0030] In one embodiment, the ratio of the arc length of the shell notch to the arc length of the shell body is 0.5-1.

[0031] In an embodiment, the clamping shell comprises a flexible shell, and the flexible shell comprises the following structure:

[0032] The flexible shell is made of nylon or resin.

[0033] In a second aspect, the application further provides a whistle, which comprises the whistle clamp as described in the above embodiments. Thus, the whistle can have all the technical features and advantages of the whistle clamp as described above, and will not be described again.

[0034] The whistle clamp and the whistle provided by the application have at least the following advantages:

[0035] The application discloses a whistle clamp and a whistle, which are used for being mounted on a air window of a whistle. The whistle clamp comprises a clamping shell and an air dam. The clamping shell is used for being sleeved on the whistle and being in sliding connection with the whistle. The air dam is arranged on the clamping shell and is used for being in communication with the air window of the whistle to increase the height of the air window. The whistle clamp is used for adjusting the air window of the whistle, can increase the height of a cutting wind edge to a free space, and can make the whistle, especially a bass whistle, easy to play high-pitched sound, improve the playing performance of the whistle, and can also shield part of the air window space, reduce the volume of the whistle, and make the whistle more suitable for practicing in a quiet environment. BRIEF DESCRIPTION OF DRAWINGS

[0036] In order to more clearly illustrate the technical solutions in the embodiments of the application, the following will briefly introduce the drawings needed to be used in the embodiments or the prior art description. Obviously, the drawings in the following description only some embodiments of the application, and for those skilled in the art, other drawings can also be obtained without creative labor on the basis of these drawings.

[0037] Figure 1 The assembly structure diagram of the whistle clamp and the whistle provided by the embodiments of the application is shown in the figure.

[0038] Figure 2 The structure diagram of the whistle clamp provided by the embodiments of the application is shown in the figure.

[0039] Figure 3 The structure diagram of the specific embodiment of the whistle clamp provided by the embodiments of the application is shown in the figure.

[0040] Figure 4 The structure diagram of the whistle clamp provided by the embodiments of the application is shown in the figure.

[0041] In the figure, various reference signs are as follows:

[0042] 100, clasp housing; 200, air dam; 300, whistle; 310, air window; 101, proximal end; 102, distal end; 110, housing body; 120, housing notch; 130, first concave notch; 140, second concave notch; 150, clamping jaw; 210, first opening; 220, shield; 230, opening boss; 221, upper shield plate; 222, left shield plate; 223, right shield plate; 231, upper side protrusion; 232, left side protrusion; 233, right side protrusion. DETAILED DESCRIPTION

[0043] In order to make the technical problems to be solved by the present application, technical solutions and beneficial effects clearer, the present application will be further described in detail below in combination with the drawings and embodiments. It should be understood that the specific embodiments described herein are only used to explain the present application and not intended to limit the present application.

[0044] It should be noted that when a component is referred to as "fixed to" or "disposed on" another component, it can be directly or indirectly on the other component. When a component is referred to as "connected to" another component, it can be directly or indirectly connected to the other component. The terms "upper", "lower", "left", "right", "front", "back", "vertical", "horizontal", "top", "bottom", "inner", "outer", and the like indicate the orientation or position shown in the drawings, and are only for the convenience of description, and cannot be understood as a limitation on the technical solutions. The terms "first", "second" are only for the convenience of description, and cannot be understood as indicating or implying relative importance or implicitly indicating the number of technical features. The meaning of "a plurality of" is two or more, unless otherwise specifically limited.

[0045] Embodiment 1

[0046] Please refer to Figure 1 The present embodiment provides a whistle clasp for mounting on the air window 310 of the whistle 300, wherein the whistle clasp comprises: a clasp housing 100 and an air dam 200, the clasp housing 100 is used to be sleeved on the whistle 300 and is in sliding connection with the whistle 300, and the air dam 200 is arranged on the clasp housing 100, and the air dam 200 is used to communicate with the air window 310 of the whistle 300 to increase the height of the air window 310.

[0047] In the embodiment, the whistle clamp can be sleeved on one side of the whistle mouth position of the whistle 300, and the whistle clamp can be in sliding connection with the whistle 300. For example, the whistle clamp comprises a clamp shell 100 and a gas dam 200, the clamp shell 100 can be sleeved on the air window 310 of the whistle 300, and the clamp shell 100 can rotate left and right or slide up and down on the whistle 300, wherein the gas dam 200 is arranged on the clamp shell 100, by adjusting the position of the clamp shell 100, the gas dam 200 can be in communication with the air window 310 of the whistle 300, after the gas dam 200 is in communication with the air window 310, the gas dam 200 can be superimposed on the air window 310, thereby the gas dam 200 can increase the height of the air window 310, so as to improve the easy-blowing degree and tone of the bass whistle 300.

[0048] When the whistle clamp is rotated left and right or moved up and down, the whistle clamp can partially block the air window 310, so as to adjust the opening area of the air window 310.

[0049] When it is necessary to adjust the height of the air window 310, the whistle clamp can be slid to separate the whistle clamp from the whistle 300, and then the whistle clamp with the gas dam 200 of different height is replaced.

[0050] The gas dam 200 can significantly improve the easy-blowing degree and tone performance of the bass whistle 300 by optimizing the airflow dynamics and acoustic resonance characteristics, and the working principle of the gas dam 200 for improving the performance of the whistle 300 is as follows:

[0051] 1. Enhanced airflow stability, improved easy-blowing degree. Turbulence suppression: The airflow buffer zone formed by the gas dam 200 makes the high-speed airflow in contact with the pipe wall more smoothly when the whistle 300 is played, reduces airflow scattering and energy loss, and reduces the interference of turbulence on the stability of the air column vibration. Airflow guidance: The gas dam 200 guides the airflow to enter the sound tube in a trajectory that is more in line with the inner wall of the pipe, avoiding energy dispersion caused by angle deviation, making it easier for the player to play, and the bass is easier to excite. Air pressure balance: The gas dam 200 forms a stable inlet air pressure by locally restricting the airflow, avoiding the influence of blowing intensity fluctuations on the pitch, and improving the fault tolerance of bass control.

[0052] 2. Synergistic effect of resonance cavity (low frequency amplitude enhancement). Compound cavity coupling: The gas dam 200, the mouthpiece and the sound tube together form a compound acoustic system of "main sound tube + micro resonance cavity". The micro cavity formed by the gas dam 200 selectively amplifies low-frequency sound energy through the Helmholtz resonance principle, enhancing the amplitude of the low-frequency fundamental frequency. Standing wave phase optimization: The gas dam 200 adjusts the sound wave reflection path at the mouthpiece, making the antinode (amplitude maximum point) of the low-frequency standing wave extend to the middle of the sound tube, prolonging the duration of low-frequency vibration, and making the sound more full in the auditory sense. High-frequency scattering suppression: The gas dam 200 can scatter part of the high-frequency overtones, reduce the disordered reflection of high-frequency sound waves at the pipe opening, and avoid the high-frequency energy from masking the low-frequency performance.

[0053] 3. Tone balance regulation (fullness optimization). Harmonic proportion reconstruction: air dam 200 reduces the excessive release of high-order harmonics (such as the 3rd and 4th overtones), lowers the "sharpness" in tone, and strengthens the intensity ratio of the fundamental frequency and the 2nd overtone, making the tone tend towards warm and round low-frequency characteristics. Energy distribution efficiency: air dam 200 reduces the turbulent dissipation of airflow energy at the mouthpiece, allowing more energy to be converted into axial vibration of the air column, significantly improving low-frequency sound energy conversion efficiency and achieving a "full bass without effort" playing experience. Sound wave superposition efficiency: the reflected sound waves guided by air dam 200 form a more optimal phase difference with the main sound waves, enhancing the sound pressure level in the low-frequency band through constructive interference, while avoiding destructive interference of high-frequency sound waves to ensure tone clarity.

[0054] Whistle 300 realizes the triple synergy effect of airflow control, resonance coupling, and frequency spectrum balance through air dam 200 on the hoop shell 100, physically constrains airflow to reduce the difficulty of playing, resonates the cavity to amplify the amplitude of low notes, and selectively suppresses harmonics to optimize tone fullness. Therefore, air dam 200 significantly improves the low-frequency performance and playing comfort of whistle 300 while maintaining the original pitch, combining acoustic functional innovation and unique appearance, and is suitable for the field of musical instrument manufacturing technology.

[0055] Therefore, the whistle hoop in the embodiment is used to adjust the air window 310 of the whistle 300, which can increase the height of the cutting blade to the free space, so that the whistle 300, especially the bass whistle 300, can be easily blown in high pitch, and the playing performance of the whistle 300 is improved. At the same time, the present application can also shield part of the air window 310 space to reduce the volume of the whistle 300, so that it is more suitable for practicing in a quiet environment.

[0056] Specifically, please refer to Figure 2 , the air dam 200 includes a first opening 210 and a shielding piece 220, the hoop shell 100 has a proximal end 101 and a distal end 102, the first opening 210 extends from the proximal end 101 to the distal end 102 side, the first opening 210 is used to communicate with the air window 310, and the shielding piece 220 extends from the first opening 210 to one side of the hoop shell 100, and the shielding piece 220 is used to shield the air window 310.

[0057] In the embodiment, after the first opening 210 communicates with the air window 310, the side wall of the first opening 210 can be superimposed on the air window 310, and thus the air dam 200 can increase the height of the air window 310. The shielding piece 220 extends from the first opening 210 to one side of the hoop shell 100, that is, the shielding piece 220 extends from the side wall of the first opening 210 to one side of the hoop shell 100. The shielding piece 220 and the hoop shell 100 have no obvious boundary line, and the shielding piece 220 can be understood as being integrally formed with the hoop shell 100. When the whistle hoop is rotated leftward and rightward or is moved upward and downward, the shielding piece 220 can partially shield the air window 310, so as to adjust the opening area of the air window 310.

[0058] Specifically, referring to Figure 1 , the width of the first opening 210 is not less than the width of the air window 310. When the hoop shell 100 is sleeved on the whistle 300, the first opening 210 can be aligned with the air window 310 of the whistle 300. The width of the first opening 210 is not less than the width of the air window 310, that is, the width of the first opening 210 is greater than or equal to the width of the air window 310, for example, the width of the first opening 210 is equal to the width of the air window 310. In this way, the left and right side walls of the first opening 210 can be superimposed on the left and right sides of the air window 310, so as to increase the height of the air window 310. The width of the first opening 210 is greater than the width of the air window 310. In this way, by rotating the hoop shell 100, the side of the first opening 210 is coincided with the air window 310, so as to increase the height of the side of the air window 310.

[0059] Specifically, referring to Figure 2 , the shielding piece 220 comprises an upper shielding plate 221, a left shielding plate 222 and a right shielding plate 223. The upper shielding plate 221 is located at the upper side of the first opening 210, the left shielding plate 222 is located at the left side of the first opening 210, and the right shielding plate 223 is located at the right side of the first opening 210. The right shielding plate 223, the upper shielding plate 221 and the left shielding plate 222 are sequentially connected.

[0060] In the embodiment, the right shielding plate 223, the upper shielding plate 221 and the left shielding plate 222 are sequentially connected, and the right shielding plate 223, the upper shielding plate 221 and the left shielding plate 222 are all arranged at the side wall position of the first opening 210. In other words, the first opening 210 has a U-shaped opening with a bottom gap. When the whistle hoop is moved upward and downward, the upper shielding plate 221 can shield the upper part of the air window 310. When the whistle hoop is rotated leftward and rightward, the left shielding plate 222 and the right shielding plate 223 can shield the left part and the right part of the air window 310 respectively, so as to adjust the opening area of the air window 310.

[0061] Specifically, referring to Figure 3The air dam 200 also includes an opening boss 230, which is disposed on the clamp housing 100 and extends upward from the edge of the first opening 210.

[0062] In this embodiment, the air dam 200 can increase the height of the air vent 310 by relying on the wall thickness of the clamp housing 100. The opening boss 230 is provided on the clamp housing 100 and extends upward from the edge of the first opening 210. This is equivalent to providing a protrusion in the first opening 210 to increase the height of the air vent 310. This can reduce the overall wall thickness of the clamp housing 100, save materials, reduce weight, and save costs.

[0063] Specifically, please refer to Figure 3 The opening protrusion 230 includes an upper protrusion 231, a left protrusion 232, and a right protrusion 233. The upper protrusion 231 extends upward from the upper edge of the first opening 210, the left protrusion 232 extends upward from the left edge of the first opening 210, and the right protrusion 233 extends upward from the right edge of the first opening 210. The right protrusion 233, the upper protrusion 231, and the left protrusion 232 are connected in sequence to form a U-shaped protrusion.

[0064] In this embodiment, the opening protrusion 230 is provided along the edge of the first opening 210. When the clamp housing 100 is fitted onto the whistle 300, the opening protrusion 230 and the clamp housing 100 can increase the height of the air vent 310. For example, the wall thickness of the upper protrusion 231 and the clamp housing 100 itself can be superimposed on the upper side of the air vent 310, the wall thickness of the left protrusion 232 and the clamp housing 100 itself can be superimposed on the left side of the air vent 310, and the wall thickness of the right protrusion 233 and the clamp housing 100 itself can be superimposed on the right side of the air vent 310.

[0065] Specifically, please refer to Figure 2 and Figure 4 The clamp housing 100 includes: a housing body 110, a housing notch 120, a first concave notch 130, and a second concave notch 140. The housing body 110 has an arc-shaped cavity for cooperating with and connecting with the whistle 300, so that the housing body 110 is fitted onto the whistle 300 and slidably connected with the whistle 300. The housing notch 120 is opened on the side of the housing body 110 away from the air dam 200. The first concave notch 130 is formed by recessing inward from the left edge of the housing body 110, and the first concave notch 130 forms two grippers 150 on the left side of the housing body 110. The second concave notch 140 is formed by recessing inward from the right edge of the housing body 110, and the second concave notch 140 forms two grippers 150 on the right side of the housing body 110.

[0066] In the embodiment, the shell body 110 is provided with a shell gap 120 on the side away from the air dam 200, that is, the shell body 110 is an open shell, for example, the shell body 110 can be sleeved on the whistle 300 through an open arc-shaped cavity, convenient to disassemble and assemble, and convenient to maintain and replace the whistle clamp. The first inner recess gap 130 is used to form two clamping jaws 150 on the left side of the shell body 110, and the second inner recess gap 140 is used to form two clamping jaws 150 on the right side of the shell body 110, so that the whistle clamp can be clamped on the whistle 300 through the four clamping jaws 150, which has the advantages of quick installation and disassembly, for example, without the need to set a bolt, simple structure, easy to realize, and low cost.

[0067] Optionally, the ratio of the arc length of the shell gap 120 to the arc length of the shell body 110 is 0.5-1.

[0068] For example, the ratio of the arc length of the shell gap 120 to the arc length of the shell body 110 is 0.5-1, for example, the ratio of the arc length of the shell gap 120 to the arc length of the shell body 110 can be 0.5, the ratio of the arc length of the shell gap 120 to the arc length of the shell body 110 can be 0.6, the ratio of the arc length of the shell gap 120 to the arc length of the shell body 110 can be 0.7, the ratio of the arc length of the shell gap 120 to the arc length of the shell body 110 can be 0.8, the ratio of the arc length of the shell gap 120 to the arc length of the shell body 110 can be 0.9, and the ratio of the arc length of the shell gap 120 to the arc length of the shell body 110 can be 1. For example, the arc length of the shell body 110 can be 2s, and the arc length of the shell gap 120 can be 1s, so that the arc length of the shell gap 120 is moderate, so that the whistle clamp can be effectively wrapped on the whistle 300, and the whistle clamp can be quickly disassembled. If the arc length of the shell gap 120 is too large, the whistle clamp is easy to fall off, and if the arc length of the shell gap 120 is too small, the whistle clamp is difficult to disassemble.

[0069] Specifically, the clamp shell 100 comprises an elastic shell, that is, the clamp shell 100 is made of an elastic material, for example, the clamp shell 100 is made of an elastic material, the clamp shell 100 has a certain elasticity, the inner diameter of the clamp shell 100 can be slightly smaller than the outer diameter of the whistle 300, the four clamping jaws 150 on the clamp shell 100 can be bent, so that the clamp shell 100 is sleeved on the whistle 300, that is, the clamp shell 100 can be fixed on the whistle 300 relying on its own elasticity to keep the relative position, and when rotating or sliding with force, the clamp shell 100 can relatively freely rotate or slide up and down to adjust the height and opening area of the air window 310, which is simple in structure, low in cost and easy to implement. Among them, the clamping jaws 150 on the left and right sides of the clamp shell 100 can be asymmetric, for example, the length of the clamping jaw 150 on the left side of the clamp shell 100 can be greater than the length of the clamping jaw 150 on the right side of the clamp shell 100, so that the longer clamping jaw 150 is easily bent, facilitating disassembly of the clamp shell 100.

[0070] Optionally, the elastic shell comprises the following structure:

[0071] The elastic shell comprises an elastic nylon shell or an elastic resin shell.

[0072] For example, the elastic shell can comprise an elastic nylon shell, that is, the elastic shell can be made of an elastic nylon material, so that the clamp shell 100 has a certain elasticity.

[0073] For example, the elastic shell can comprise an elastic resin shell, that is, the elastic shell can be made of an elastic resin material, so that the clamp shell 100 has a certain elasticity.

[0074] Embodiment 2:

[0075] The embodiment provides a whistle, wherein the whistle comprises the whistle clamp of the above embodiment. Therefore, the whistle can have all the technical features and beneficial effects of the whistle clamp described above, which will not be repeated here.

[0076] In summary, the present application discloses a whistle clamp and a whistle, the whistle clamp is used for being installed on an air window of the whistle, wherein the whistle clamp comprises a clamp shell and a dam, the clamp shell is used for being sleeved on the whistle and being in sliding connection with the whistle, and the dam is arranged on the clamp shell and is used for being in communication with the air window of the whistle to increase the height of the air window. The whistle clamp in the present application is used for adjusting the air window of the whistle, can increase the height of the cutting edge to the free space, so that the whistle, especially the bass whistle, can be easily blown at a high pitch, and the playing performance of the whistle is improved. Meanwhile, the present application can also shield part of the air window space to reduce the volume of the whistle, so that the whistle is more suitable for practicing in a quiet environment.

[0077] The above only describes 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 should be included in the protection scope of the present application.

Claims

1. A whistle clamp for mounting on a window of a whistle, characterized by, The whistle clip comprises: a clip shell for sleeving on the whistle and being in sliding connection with the whistle; a dam provided on the clip shell, the dam being in communication with the air window of the whistle to increase the height of the air window.

2. The whistle collar of claim 1, wherein, The dam comprises: a first opening extending from the proximal end to the distal end of the clip shell, the first opening being in communication with the air window; a shielding member extending from the first opening to one side of the clip shell, the shielding member shielding the air window.

3. The whistle collar of claim 2, wherein, The width of the first opening is not less than the width of the air window.

4. The whistle collar of claim 2, wherein, The shielding member comprises: an upper shielding plate located at the upper side of the first opening; a left shielding plate located at the left side of the first opening; a right shielding plate located at the right side of the first opening, the right shielding plate, the upper shielding plate and the left shielding plate being connected in sequence.

5. The whistle collar of claim 2, wherein, The dam further comprises: an opening boss provided on the clip shell and extending upward from the edge of the first opening.

6. The whistle collar of claim 5, wherein, The opening boss comprises: an upper side protrusion extending upward from the upper side edge of the first opening; a left side protrusion extending upward from the left side edge of the first opening; a right side protrusion extending upward from the right side edge of the first opening, the right side protrusion, the upper side protrusion and the left side protrusion being connected in sequence to form a U-shaped protrusion.

7. The whistle collar of claim 1 wherein, The clip shell comprises: a shell body having an arc-shaped cavity for mating connection with the whistle, so that the shell body is sleeved on the whistle and is in sliding connection with the whistle; a shell notch provided on the shell body away from the dam; a first concave notch concavely formed from the left side edge of the shell body, the first concave notch forming two clamping jaws on the left side of the shell body; a second concave notch concavely formed from the right side edge of the shell body, the second concave notch forming two clamping jaws on the right side of the shell body.

8. The whistle collar of claim 7, wherein, The ratio of the arc length of the shell notch to the arc length of the shell body is 0.5-1.

9. The whistle collar of claim 1 wherein, The clip shell comprises a resilient shell, which comprises: a resilient nylon shell or a resilient resin shell.

10. A whistle characterized by The whistle clip comprises: the whistle clip according to any one of claims 1-9.

Images