Singling breath exercise equipment and use method thereof

Abstract

The invention discloses a breath exercise device for singing and a use method thereof.The breath exercise device for singing comprises an outer shell, a mouthpart end and an airflow release tube.In the use process, a driven wheel rotates to drive an air blocking plate to rotate, so that an exhaust notch in the surface of the air blocking plate rotates to a four-stage mesh area, and the air blocking plate is driven to rotate to the four-stage mesh area; due to the fact that the maximum aperture of the four-stage meshes can output a large amount of gas, a singing training breath person does not need to output a large amount of breath, the singing training breath person can conveniently carry out initial breath training, the hollow ball extrudes the convex film layer, data recording is carried out on an external control end through the film pressure sensor on the inner side of the convex film layer, and therefore the safety of the singing training breath person is improved. Therefore, the continuous limit state of the breath of the singing training breath person is recorded, and the breath output training of the singing training breath person is further prompted.

Description

Technical Field

[0001] The present invention relates to the technical field of breath training, in particular to a breath training device for singing and a method for using the same. Background Art

[0002] Learning the correct breathing for singing is the most important and necessary foundation for the art of singing. The singing voice controlled by breathing is vocal music, and breathing is the driving force of singing. There is a saying in the vocal music world that "whoever knows how to breathe can sing", which shows the importance of breathing in singing. It is indeed a basic skill that singers should learn first.

[0003] The breathing when singing is different from the breathing when speaking in daily life. In daily life, people communicate their thoughts and feelings through speaking, because the volume required is generally smaller when the distance is close, the breath is shallower, and it does not need to be very strong or far. Moreover, if we use our voice continuously for a long time, our voice will be easily fatigued. If this kind of breathing when speaking is used for singing, it will not be competent. Singing is to express emotions and to sing for others to hear. When singing, we often face a large audience and need to transmit the singing to every corner. Therefore, the voice must have a certain volume and a certain change in strength. It must have the ability to sing for a long time, and it must be required to deliver breath in a controlled manner according to the needs of the song, whether long or short, strong or weak, high or low. To achieve these is not a simple matter. Therefore, as an artistic means, breathing when singing has its own unique set of rules and methods. It is a technical issue and is acquired through training.

[0004] In the prior art, a vocal breath training device and method disclosed in publication number "CN110400504B" includes a sound collection and playback system, a static display system, a dynamic display system, a sound processing system and a tube body, wherein the sound collection and playback system is installed on the right side of the tube body, the static display system is installed on the top of the tube body, the dynamic display system is installed on the front and rear side walls of the tube body, and the sound processing system is installed on the inner wall of the tube body. Through the connection relationship between the sound collection and playback system, the static display system, the dynamic display system, the sound processing system and the tube body, the user's breath is intuitively displayed through the status light and the dynamic light strip, which is convenient for the user to record the limit of each time, thereby facilitating the user to perform breath training and reduce blind practice, and it is economical and practical.

[0005] However, the existing technology still has major deficiencies, such as:

[0006] In the above-mentioned device and the prior art, the user is unable to distinguish between continuous training and intermittent training during the breath training process. Since singing requires continuous output and closure of breath, the above-mentioned device is unable to adaptively simulate the user's actual singing situation, and it is difficult to improve the user's actual singing training status, resulting in poor training improvement efficiency for the user. Summary of the invention

[0007] The purpose of the present invention is to provide a singing breath training device and a method of using the same to solve the problems raised in the above-mentioned background technology.

[0008] To achieve the above-mentioned purpose, the present invention provides the following technical solutions: a singing breath practice device comprises an outer shell, a mouthpiece end and an airflow release tube, wherein the mouthpiece end is installed at one end of the outer shell, a receiving cavity is provided in the inner cavity of the outer shell, the receiving cavity is communicated with the mouthpiece end, the airflow release tube is connected and installed at the other end of the outer shell, a through groove is provided on the upper surface of the outer shell, an isolation cavity is provided on the other side of the receiving cavity, a blowing channel is provided in the mouthpiece end, and a pressing slope is provided on the upper surface of the mouthpiece end;

[0009] A breath training impedance adjustment unit, which is disposed inside the outer shell and is used to adaptively adjust the intensity of the breath training during the breath training process in order to achieve the purpose of breath training;

[0010] A breath training group frequency recording unit is arranged at one end of the outer shell, and is used to monitor the continuous output exercise of breath during the breath training process, and absorb and release the output breath at the same time.

[0011] Preferably, the breath training impedance adjustment unit includes an airway control unit, which includes a conical tube, the conical tube is sealed and connected to the receiving cavity, the conical tube separates the receiving cavity from the isolation cavity, the conical tube is arranged in two groups, wherein a fixed bin is arranged between adjacent conical tubes, connecting shells are installed on both sides of the fixed bin, the connecting shell is connected to the top of the conical tube, a groove is arranged on the top of the fixed bin, a center plate is installed inside the fixed bin, an exhaust mesh plate is installed through the central area of ​​the center plate, an exhaust passage is arranged on the surface of the exhaust mesh plate, and an air blocking plate is rotatably installed on the central area of ​​the exhaust mesh plate.

[0012] Preferably, the breath training impedance adjustment unit includes an airway adjustment part, which includes a toothed dial, a fixed shaft is rotatably installed on one side of the toothed dial, a fixed rod is fixed on the fixed shaft, the upper end of the fixed rod is installed on the inner wall of the isolation cavity close to the through groove area, the surface of the toothed dial passes through the through groove area, a damping spring is installed on the fixed shaft, one end of the damping spring is attached to the surface of the toothed dial, a driving wheel is installed on the surface of one side of the toothed dial, a driven wheel is installed in the central area of ​​the blocking air plate, a primary rotating wheel and a secondary rotating wheel are concentrically installed on the central plate, the secondary rotating wheel is connected to the driving wheel with a belt transmission, the primary rotating wheel is connected to the driven wheel with a belt transmission, and an exhaust notch is provided on the surface of the blocking air plate.

[0013] Preferably, the exhaust passage comprises primary mesh, secondary mesh, tertiary mesh and quaternary mesh, and the primary mesh, secondary mesh, tertiary mesh and quaternary mesh are distributed clockwise on the surface of the exhaust mesh plate.

[0014] Preferably, the breath training group frequency recording unit includes a strip tube, which is sealed and installed inside one of the receiving cavities, a side partition is sealed and installed at one end of the strip tube, a secondary arc slide is arranged in the central area inside the strip tube, a primary arc slide is arranged at both ends of the secondary arc slide, a hollow ball is placed inside the secondary arc slide, a convex membrane layer is installed in the central area of ​​the side partition, and a thin film pressure sensor is installed on the inner side of the convex membrane layer.

[0015] Preferably, the primary arc-shaped slide is configured to be convex, and the secondary arc-shaped slide is configured to be concave.

[0016] Preferably, one end of the airflow release pipe passes through the outer shell and the strip tube to communicate with the secondary arc-shaped slideway.

[0017] Preferably, the breath training group frequency recording unit includes a release chamber, which is connected and installed at the bottom of the airflow release pipe, the bottom of the release chamber is open, and the inner cavity of the release chamber is equipped with energy-absorbing blades.

[0018] Preferably, an auxiliary handle is installed on the outer surface of the shell, and the surface of the auxiliary handle is provided with an anti-slip pattern.

[0019] A method, based on the above-mentioned singing breath training device, comprises the following steps:

[0020] S1: When in use, the breath enters the receiving cavity through the blowing channel, and then enters the bottom area of ​​the conical tube through the receiving cavity. Since the inlet diameter of the bottom of the conical tube is larger than the outlet diameter of the top of the conical tube, the path of the gas after entering the conical tube is continuously narrowed, and this part of the breath is injected into the fixed chamber through the connecting shell and discharged. The breath exhaled by the singing breath trainer must output more breath in order to counteract the impedance caused by the narrowing of the air path, thereby achieving the purpose of basic singing breath training;

[0021] S2: When in use, the driving wheel drives the primary rotating wheel and the secondary rotating wheel in sequence through the belt transmission, and drives the driven wheel to rotate through the secondary rotating wheel and the driven wheel belt transmission connection, and the driven wheel rotates to drive the air barrier plate to rotate, so that the exhaust gap on the surface of the air barrier plate rotates to the fourth-level mesh area. Since the maximum gas volume that can be output by the fourth-level mesh aperture is large, the singing breath trainer does not need to output a large amount of breath, which is convenient for the singing breath trainer to perform initial breath training;

[0022] S3: When in use, when the breath enters the secondary arc slide through the primary arc slide, the breath will push the hollow ball to roll inside another set of primary arc slides, and the hollow ball will squeeze the convex membrane layer on the surface of the side partition. The hollow ball squeezes the convex membrane layer and records data to the external control end through the thin film pressure sensor inside the convex membrane layer, thereby recording the continuous limit state of the breath of the singing breath trainer, and further prompting the singing breath trainer to train the breath output;

[0023] S4: During use, when the hollow ball continues to squeeze the convex membrane layer, part of the breath will be released outward through the airflow release tube connected to the secondary arc slide. At the same time, in order to avoid excessive pressure relief of the airflow in the airflow release tube, a release bin is installed at the bottom of the airflow release tube. At the same time, the energy-absorbing blades inside the release bin will slow down the flow rate of the breath output by the airflow release tube, thereby ensuring the continuous training effect of the breath.

[0024] Compared with the prior art, the present invention has the following beneficial effects:

[0025] 1. When in use, the driven wheel rotates and drives the air blocking plate to rotate, so that the exhaust gap on the surface of the air blocking plate rotates to the fourth-level mesh area. Since the maximum gas volume that can be output by the fourth-level mesh aperture is large, the singing breath trainer does not need to output a large amount of air, which is convenient for the singing breath trainer to carry out initial breath training;

[0026] 2. When in use, the hollow ball squeezes the convex membrane layer and records data to the external control end through the thin film pressure sensor inside the convex membrane layer, thereby recording the continuous limit state of the breath of the singer training breath, and further prompting the singer training breath output training;

[0027] 3. When in use, a release chamber is installed at the bottom of the airflow release tube. At the same time, the energy-absorbing blades inside the release chamber will slow down the flow rate of the air output by the airflow release tube, thereby ensuring the continuous training effect of the breath. BRIEF DESCRIPTION OF THE DRAWINGS

[0028] Figure 1 It is an overall schematic diagram of the device of the present invention;

[0029] Figure 2 It is a schematic diagram of the receiving cavity and the isolation cavity in the present invention;

[0030] Figure 3 It is a schematic diagram of the toothed dial wheel in the present invention;

[0031] Figure 4 It is a schematic diagram of the strip tube part in the present invention;

[0032] Figure 5 It is a schematic diagram of the air blocking plate and the exhaust notch in the present invention;

[0033] Figure 6 It is a schematic diagram of the docking shell part in the present invention;

[0034] Figure 7 It is a schematic diagram of the fixed bin part in the present invention;

[0035] Figure 8 It is a partial schematic diagram of the center plate and the exhaust mesh plate in the present invention;

[0036] Fig. 9 It is a partial schematic diagram of the airflow release tube and release chamber in the present invention.

[0037] In the figure: 1, outer shell; 11, through groove; 12, receiving cavity; 13, isolating cavity; 2, mouth end; 21, blowing channel; 22, pressing slope; 3, auxiliary grip; 4, air flow release pipe; 41, release chamber; 42, energy absorbing blade; 5, conical tube; 6, fixed chamber; 61, connecting shell; 62, center plate; 621, primary rotating wheel; 622, secondary rotating wheel; 63, cutting groove; 64, internal air pipe; 65, exhaust Mesh plate; 651, primary mesh; 652, secondary mesh; 653, tertiary mesh; 654, quaternary mesh; 66, air barrier plate; 661, exhaust notch; 67, driven wheel; 7, toothed dial wheel; 71, fixed rod; 72, fixed shaft; 73, damping spring; 74, driving wheel; 8, strip tube; 81, side partition; 811, convex membrane layer; 82, primary arc slide; 83, secondary arc slide; 84, hollow ball. DETAILED DESCRIPTION

[0038] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention.

[0039] See also Figure 1-9 , the present invention provides a technical solution:

[0040] Embodiment 1: A singing breath training device: comprising an outer shell 1, a mouthpiece end 2 and an airflow release tube 4, wherein the mouthpiece end 2 is mounted at one end of the outer shell 1, a receiving cavity 12 is arranged in the inner cavity of the outer shell 1, the receiving cavity 12 is communicated with the mouthpiece end 2, the airflow release tube 4 is connected and mounted at the other end of the outer shell 1, a through groove 11 is arranged on the upper surface of the outer shell 1, an isolation cavity 13 is arranged on the other side of the receiving cavity 12, a blowing channel 21 is arranged in the mouthpiece end 2, and a pressing slope 22 is arranged on the upper surface of the mouthpiece end 2;

[0041] An auxiliary handle 3 is installed on the outer surface of the outer shell 1, and the surface of the auxiliary handle 3 is provided with an anti-slip pattern.

[0042] A breath training impedance adjustment unit is disposed inside the outer shell 1 and is used to adaptively adjust the intensity of the breath training during the breath training process in order to achieve the purpose of breath training;

[0043] The breath training impedance adjustment unit includes an airway control part, which includes a conical tube 5. The conical tube 5 is sealed and connected to the receiving cavity 12. The conical tube 5 separates the receiving cavity 12 and the isolation cavity 13. The conical tube 5 is arranged in two groups, wherein a fixed bin 6 is arranged between adjacent conical tubes 5. Connecting shells 61 are installed on both sides of the fixed bin 6. The connecting shell 61 is connected to the top of the conical tube 5. A groove 63 is arranged on the top of the fixed bin 6. A center plate 62 is installed inside the fixed bin 6. An exhaust mesh plate 65 is installed through the central area of ​​the center plate 62. An exhaust passage is arranged on the surface of the exhaust mesh plate 65. An air blocking plate 66 is rotatably installed in the central area of ​​the exhaust mesh plate 65.

[0044] The breath training impedance adjustment unit includes an airway adjustment part, which includes a toothed dial 7, a fixed shaft 72 is rotatably installed on one side of the toothed dial 7, a fixed rod 71 is fixed on the fixed shaft 72, the upper end of the fixed rod 71 is installed on the inner wall of the isolation cavity 13 near the through groove 11 area, the surface of the toothed dial 7 passes through the through groove 11 area, a damping spring 73 is installed on the fixed shaft 72, one end of the damping spring 73 is attached to the surface of the toothed dial 7, a driving wheel 74 is installed on the surface of one side of the toothed dial 7, a driven wheel 67 is installed in the central area of ​​the blocking air plate 66, a primary rotating wheel 621 and a secondary rotating wheel 622 are concentrically installed on the center plate 62, the secondary rotating wheel 622 is connected to the driving wheel 74 with a belt transmission, the primary rotating wheel 621 is connected to the driven wheel 67 with a belt transmission, and an exhaust notch 661 is provided on the surface of the blocking air plate 66.

[0045] The exhaust passage includes a primary mesh 651 , a secondary mesh 652 , a tertiary mesh 653 and a quaternary mesh 654 , which are distributed on the surface of the exhaust mesh plate 65 in a clockwise direction.

[0046] In this embodiment, when the breath enters the secondary arc slide 83 through the primary arc slide 82, the breath will push the hollow ball 84 to roll inside another set of primary arc slides 82, and the hollow ball 84 will squeeze the convex film layer 811 on the surface of the side partition 81. The hollow ball 84 squeezes the convex film layer 811 and records data to the external control end through the thin film pressure sensor inside the convex film layer 811, thereby recording the continuous limit state of the breath of the singing breath trainer, and further reminding the singing breath trainer to perform breath output training;

[0047] The person who is training his breath for singing can turn the toothed dial wheel 7 again, and the rotation of the toothed dial wheel 7 drives the driving wheel 74 to rotate. The driving wheel 74 drives the primary rotating wheel 621 and the secondary rotating wheel 622 in sequence through the belt transmission, and drives the driven wheel 67 to rotate through the secondary rotating wheel 622 and the driven wheel 67 belt transmission connection. The driven wheel 67 rotates and then drives the air blocking plate 66 to rotate. The person who is training his breath for singing can gradually drive the exhaust notch 661 on the surface of the air blocking plate 66 to rotate to the tertiary mesh 653, the secondary mesh 652 or the primary mesh 651 according to the changes in the intensity of his own breath training, so as to improve the breath training effect according to the training intensity of the person who is training his breath for singing.

[0048] A breath training group frequency recording unit is provided at one end of the outer shell 1 and is used to monitor the continuous output of breath during the breath training process and to absorb and release the output breath at the same time;

[0049] The breath training group frequency recording unit includes a strip tube 8, which is sealed and installed inside a receiving cavity 12. A side partition 81 is sealed and installed at one end of the strip tube 8. A secondary arc slide 83 is arranged in the central area inside the strip tube 8. Primary arc slides 82 are arranged at both ends of the secondary arc slide 83. A hollow ball 84 is placed inside the secondary arc slide 83. A convex membrane layer 811 is installed in the central area of ​​the side partition 81, and a thin film pressure sensor is installed on the inner side of the convex membrane layer 811.

[0050] The primary arc-shaped slideway 82 is configured to be convex, and the secondary arc-shaped slideway 83 is configured to be concave.

[0051] One end of the airflow release pipe 4 passes through the outer shell 1 and the strip pipe 8 and is connected to the secondary arc slideway 83 .

[0052] The breath training group frequency recording unit includes a release chamber 41 , which is connected and installed at the bottom of the airflow release pipe 4 , and the bottom of the release chamber 41 is opened, and an energy-absorbing blade 42 is installed in the inner cavity of the release chamber 41 .

[0053] In this embodiment, when the breath is continuously output, the convex membrane layer 811 and the thin film pressure sensor continue to receive pressure from the hollow ball 84. When the hollow ball 84 continues to squeeze the convex membrane layer 811, part of the breath will be released outward through the airflow release tube 4 connected to the secondary arc slide 83. At the same time, in order to avoid the airflow pressure release of the airflow release tube 4 too quickly, a release bin 41 is installed at the bottom of the airflow release tube 4. At the same time, the energy-absorbing blades 42 inside the release bin 41 will slow down the flow rate of the breath output by the airflow release tube 4, thereby ensuring the continuous training effect of the breath.

[0054] A method, based on the above-mentioned singing breath training device, comprises the following steps:

[0055] S1: When in use, the breath enters the receiving cavity 12 through the blowing channel 21, and enters the bottom area of ​​the conical tube 5 through the receiving cavity 12. Since the inlet diameter of the bottom of the conical tube 5 is larger than the outlet diameter of the top of the conical tube 5, the path of the gas after entering the conical tube 5 is continuously narrowed, and the part of the breath is injected into the fixed chamber 6 through the connecting shell 61 and discharged. The breath exhaled from the mouth of the singing breath trainer needs to output more breath in order to counteract the impedance caused by the narrowing of the air path, thereby achieving the purpose of basic singing breath training;

[0056] S2: When in use, the driving wheel 74 drives the primary rotating wheel 621 and the secondary rotating wheel 622 in sequence through the belt transmission, and drives the driven wheel 67 to rotate through the secondary rotating wheel 622 and the driven wheel 67 belt transmission connection, and the driven wheel 67 rotates to drive the air blocking plate 66 to rotate, so that the exhaust notch 661 on the surface of the air blocking plate 66 rotates to the area of ​​the fourth-level mesh 654. Since the fourth-level mesh 654 has a maximum aperture and can output a large amount of gas, the singer who is training his breath does not need to output a large amount of breath, which is convenient for the singer who is training his breath to perform initial breath training;

[0057] S3: When in use, when the breath enters the secondary arc slide 83 through the primary arc slide 82, the breath will push the hollow ball 84 to roll inside another set of primary arc slides 82, and the hollow ball 84 will squeeze the convex film layer 811 on the surface of the side partition 81, and the hollow ball 84 squeezes the convex film layer 811 and records data to the external control end through the thin film pressure sensor inside the convex film layer 811, thereby recording the continuous limit state of the breath of the singing breath trainer, and further reminding the singing breath trainer to perform breath output training;

[0058] S4: During use, when the hollow ball 84 continues to squeeze the convex membrane layer 811, part of the breath will be released outward through the airflow release tube 4 connected to the secondary arc slide 83. At the same time, in order to avoid excessive pressure relief of the airflow in the airflow release tube 4, a release bin 41 is installed at the bottom of the airflow release tube 4. At the same time, the energy-absorbing blades 42 inside the release bin 41 will slow down the flow rate of the breath output by the airflow release tube 4, thereby ensuring the continuous training effect of the breath.

[0059] Working principle: During the use of the device, the person who is training singing breath can pick up the device by grasping the auxiliary handle 3, and then the person who is training singing breath can put the mouthpiece end 2 into the mouth, and let the person who is training singing breath fit the pressing slope 22 on the upper surface of the mouthpiece end 2, and then the person who is training singing breath can inject the breath exhaled from the mouth through the blowing channel 21, and the breath enters the receiving cavity 12 through the blowing channel 21, and enters the bottom area of ​​the conical tube 5 through the receiving cavity 12. Since the inlet diameter of the bottom of the conical tube 5 is larger than the outlet diameter of the top of the conical tube 5, the path of the gas after entering the conical tube 5 is continuously narrowed, and this part of the breath is injected into the fixed bin 6 through the connecting shell 61 for discharge;

[0060] When the singing breath trainer is performing initial training, the singing breath trainer can rotate by turning the toothed dial wheel 7, and the rotation of the toothed dial wheel 7 drives the driving wheel 74 to rotate, and the driving wheel 74 drives the primary rotating wheel 621 and the secondary rotating wheel 622 in sequence through the belt transmission, and drives the driven wheel 67 to rotate through the secondary rotating wheel 622 and the driven wheel 67 belt transmission connection, and the driven wheel 67 rotates and drives the blocking air plate 66 to rotate, so that the exhaust notch 661 on the surface of the blocking air plate 66 rotates to the fourth-level mesh 654 area. Since the fourth-level mesh 654 has a maximum aperture and can output a large amount of gas, the singing breath trainer does not need to output a large amount of breath, which is convenient for the singing breath trainer to perform initial breath training;

[0061] After the air is injected into the fixed bin 6 through the connecting shell 61, this part of the air escapes outward through the mesh part on the surface of the exhaust mesh plate 65 inside the fixed bin 6, and this part of the air is injected from the top of another group of conical tubes 5 through the mesh and discharged into the strip tube 8 through the bottom of the conical tube 5. This part of the air can enter the strip tube 8 through the primary arc slide 82. Since a hollow ball 84 is placed at the bottom of the secondary arc slide 83, when the air enters the secondary arc slide 83 through the primary arc slide 82, the air will push the hollow ball 84 to roll into the other group of primary arc slides 82, and the hollow ball 84 will squeeze the convex film layer 811 on the surface of the side partition plate 81. The hollow ball 84 squeezes the convex film layer 811 and records data to the external control end through the thin film pressure sensor inside the convex film layer 811;

[0062] When the breath is continuously output, the convex membrane layer 811 and the thin film pressure sensor continuously receive the pressure of the hollow ball 84. When the hollow ball 84 continuously squeezes the convex membrane layer 811, part of the breath will be released outward through the airflow release tube 4 connected to the secondary arc slide 83. At the same time, in order to prevent the airflow of the airflow release tube 4 from releasing pressure too quickly, a release bin 41 is installed at the bottom of the airflow release tube 4. At the same time, the energy-absorbing blades 42 inside the release bin 41 will slow down the flow rate of the breath output by the airflow release tube 4.

[0063] After a long period of breath training for singing, the breath output of the singing breath trainer's body will gradually adapt to the current training intensity. The singing breath trainer needs to improve the training effect by increasing the breath training impedance. The singing breath trainer can turn the toothed dial 7 again, and the rotation of the toothed dial 7 drives the driving wheel 74 to rotate. The driving wheel 74 drives the primary rotating wheel 621 and the secondary rotating wheel 622 in sequence through the belt transmission, and drives the driven wheel 67 to rotate through the secondary rotating wheel 622 and the driven wheel 67 belt transmission connection. The driven wheel 67 rotates and then drives the blocking air plate 66 to rotate. The singing breath trainer can gradually drive the exhaust gap 661 on the surface of the blocking air plate 66 to rotate to the third-level mesh 653, the secondary mesh 652 or the primary mesh 651 according to the changes in the intensity of his own breath training.

[0064] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A breathing exercise device for singing, characterized in that: The invention comprises an outer shell (1), a mouthpiece end (2) and an airflow release tube (4), wherein the mouthpiece end (2) is installed at one end of the outer shell (1), a receiving cavity (12) is provided in the inner cavity of the outer shell (1), the receiving cavity (12) is communicated with the mouthpiece end (2), the airflow release tube (4) is connected and installed at the other end of the outer shell (1), a through groove (11) is provided on the upper surface of the outer shell (1), an isolation cavity (13) is provided on the other side of the receiving cavity (12), an air blowing channel (21) is provided in the mouthpiece end (2), and a pressing inclined surface (22) is provided on the upper surface of the mouthpiece end (2); A breath training impedance adjustment unit, which is arranged inside the outer shell (1) and is used to adaptively adjust the intensity of the breath training during the breath training process so as to achieve the purpose of breath training; A breath training group frequency recording unit is arranged at one end of the outer shell (1) and is used to monitor the continuous output exercise of the breath during the breath training process and to absorb and release the output breath at the same time.

2. A singing breath training device according to claim 1, characterized in that: The breath training impedance adjustment unit comprises an airway control section, which comprises a conical tube (5), wherein the conical tube (5) is sealed and connected to the receiving cavity (12), and the conical tube (5) separates the receiving cavity (12) from the isolation cavity (13). The conical tube (5) is arranged in two groups, wherein a fixed bin (6) is arranged between adjacent conical tubes (5), and connecting shells (61) are installed on both sides of the fixed bin (6), and the connecting shell (61) is connected to the top of the conical tube (5). A groove (63) is arranged on the top of the fixed bin (6), and a central plate (62) is installed inside the fixed bin (6), and an exhaust mesh plate (65) is installed through the central area of ​​the central plate (62), and an exhaust passage is arranged on the surface of the exhaust mesh plate (65). An air blocking plate (66) is rotatably installed in the central area of ​​the exhaust mesh plate (65).

3. A singing breath training device according to claim 2, characterized in that: The breath training impedance adjustment unit comprises an airway adjustment part, and the airway adjustment part comprises a toothed dial (7), a fixed shaft (72) is rotatably mounted on one side of the toothed dial (7), a fixed rod (71) is fixed on the fixed shaft (72), the upper end of the fixed rod (71) is mounted on the inner wall of the isolation cavity (13) near the through groove (11), the surface of the toothed dial (7) passes through the through groove (11), a damping spring (73) is mounted on the fixed shaft (72), one end of the damping spring (73) is attached to the inner wall of the isolation cavity (13) near the through groove (11), the surface of the toothed dial (7) passes through the through groove (11), and a damping spring (73) is mounted on the fixed shaft (72), one end of the damping spring (73) is attached to the inner wall of the isolation cavity (13). The toothed paddle wheel (7) is engaged with the surface of the toothed paddle wheel (7), a driving wheel (74) is installed on one side of the surface of the toothed paddle wheel (7), a driven wheel (67) is installed in the central area of ​​the air blocking plate (66), a primary rotating wheel (621) and a secondary rotating wheel (622) are coaxially installed on the central plate (62), the secondary rotating wheel (622) is connected to the driving wheel (74) by a belt transmission, the primary rotating wheel (621) is connected to the driven wheel (67) by a belt transmission, and an exhaust notch (661) is provided on the surface of the air blocking plate (66).

4. A singing breath training device according to claim 3, characterized in that: The exhaust passage comprises a primary mesh (651), a secondary mesh (652), a tertiary mesh (653) and a quaternary mesh (654), and the primary mesh (651), the secondary mesh (652), the tertiary mesh (653) and the quaternary mesh (654) are distributed clockwise on the surface of the exhaust mesh plate (65).

5. A singing breath training device according to claim 4, characterized in that: The breath training group frequency recording unit comprises a strip tube (8), wherein the strip tube (8) is sealed and installed inside a receiving cavity (12), a side partition plate (81) is sealed and installed at one end of the strip tube (8), a secondary arc slide (83) is arranged in the central area inside the strip tube (8), primary arc slides (82) are arranged at both ends of the secondary arc slide (83), a hollow ball (84) is placed inside the secondary arc slide (83), a convex membrane layer (811) is installed in the central area of ​​the side partition plate (81), and a thin film pressure sensor is installed on the inner side of the convex membrane layer (811).

6. A singing breath training device according to claim 5, characterized in that: The primary arc-shaped slideway (82) is configured to be convex, and the secondary arc-shaped slideway (83) is configured to be concave.

7. A singing breath training device according to claim 6, characterized in that: One end of the airflow release pipe (4) passes through the outer shell (1) and the strip tube (8) to communicate with the secondary arc-shaped slideway (83).

8. A singing breath training device according to claim 5, characterized in that: The breath training group frequency recording unit comprises a release chamber (41), the release chamber (41) is connected and installed at the bottom of the airflow release pipe (4), the bottom of the release chamber (41) is open, and the inner cavity of the release chamber (41) is installed with energy absorbing blades (42).

9. A singing breath training device according to claim 1, characterized in that: An auxiliary handle (3) is installed on the outer surface of the outer shell (1), and an anti-slip pattern is arranged on the surface of the auxiliary handle (3).

10. A method, based on the singing breath training device according to claim 9, characterized in that: The steps include: S1: When in use, the breath enters the receiving cavity (12) through the blowing channel (21), and then enters the bottom area of ​​the conical tube (5) through the receiving cavity (12). Since the inlet diameter of the bottom of the conical tube (5) is larger than the outlet diameter of the top of the conical tube (5), the path of the gas after entering the conical tube (5) is continuously narrowed, and this part of the breath is injected into the fixed chamber (6) through the connecting shell (61) and discharged. The breath exhaled from the mouth of the singing breath trainer needs to output more breath in order to counteract the impedance caused by the narrowing of the air path, thereby achieving the purpose of basic singing breath training; S2: When in use, the driving wheel (74) drives the primary rotating wheel (621) and the secondary rotating wheel (622) in sequence through the belt transmission, and drives the driven wheel (67) to rotate through the belt transmission connection between the secondary rotating wheel (622) and the driven wheel (67). The driven wheel (67) rotates and drives the air blocking plate (66) to rotate, so that the exhaust notch (661) on the surface of the air blocking plate (66) rotates to the area of ​​the fourth-level mesh (654). Since the maximum aperture of the fourth-level mesh (654) can output a large amount of gas, the singer who is training his breath does not need to output a large amount of breath, which is convenient for the singer who is training his breath to perform initial breath training; S3: When in use, when the breath enters the secondary arc slide (83) through the primary arc slide (82), the breath will push the hollow ball (84) to roll inside another set of primary arc slides (82), and the hollow ball (84) will squeeze the convex membrane layer (811) on the surface of the side partition (81). The hollow ball (84) squeezes the convex membrane layer (811) and records data to the external control end through the thin film pressure sensor inside the convex membrane layer (811), thereby recording the continuous limit state of the breath of the singing breath trainer, and further prompting the singing breath trainer to perform breath output training; S4: During use, when the hollow ball (84) continuously squeezes the convex membrane layer (811), part of the breath will be released outward through the airflow release tube (4) connected to the secondary arc slide (83). At the same time, in order to prevent the airflow of the airflow release tube (4) from being depressurized too quickly, a release bin (41) is installed at the bottom of the airflow release tube (4). At the same time, the energy-absorbing blades (42) inside the release bin (41) will slow down the flow rate of the breath output by the airflow release tube (4), thereby ensuring the continuous training effect of the breath.

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