Auxiliary device for music breath practice

Abstract

The present invention provides an auxiliary device for music breath practice, comprising a base, a guide channel, a first air bag, an air flow observation piece and a longitudinal push rod, wherein the guide channel is fixed on the base, the first air bag is arranged in the guide channel, and the first air bag is connected to the blowing nozzle through the first air guide tube; the upper end of the first air bag is slidably connected to the right side wall of the guide channel through the first slide bar, and the first slide bar is provided with an air outlet nozzle, and the sliding seat of the air flow observation piece is slidably connected to the second slide groove through the second slide bar, wherein the second slide groove is arranged on the right side wall of the guide channel, and a plurality of air flow observation tubes are fixed in sequence along the longitudinal direction on the sliding seat, and an air inlet nozzle is arranged at the left end of each air flow observation tube; the longitudinal push rod comprises a plurality of cylinders which are sleeved in sequence, and a second air bag is arranged in the hollow space inside the cylinder, and the second air bag is connected to the first air bag. The present invention enables the practitioner to perform agile conversion training between the exhalation sizes corresponding to different tones and sound amplitudes.

Description

Technical Field

[0001] The invention relates to a music training tool, in particular to an auxiliary device for music breath practice. Background Art

[0002] Breathing is the basis of learning vocal music, and breath is the driving force of playing vocal music. At present, when practicing vocal breath, practitioners are usually required to control the exhalation rhythm and exhalation stability so as to stably achieve the exhalation state of singing or playing musical instruments. Although the existing training devices have a good effect on the training of exhalation stability, the musical tunes in singing or playing musical instruments often have certain sharp and rapid conversions of tones and amplitudes, and the existing exhalation stability training devices cannot perform the rapid conversion between the exhalation sizes corresponding to different tones and amplitudes, making it difficult for the performers to play more beautiful and pleasant tunes. Summary of the invention

[0003] The purpose of the present invention is to overcome the problems existing in the above-mentioned prior art and to provide an auxiliary device for music breath practice, which can enable the practitioner to perform agile conversion training between the exhalation sizes corresponding to different tones and sound amplitudes.

[0004] The technical solution of the present invention is: an auxiliary device for music breath practice, comprising a base, and also comprising:

[0005] A guide channel is arranged along the longitudinal direction and includes a left side wall and a right side wall, and the lower end of the guide channel is fixed on the base;

[0006] The first airbag is arranged in the guide channel, and the lower end is fixed to the lower end of the guide channel, and the lower end of the first airbag is connected to the blowing nozzle through the first air guide pipe; a first slide bar is provided on the right side of the upper end of the first airbag in the longitudinal direction, and the first slide bar is slidably connected with a first slide groove opened along the longitudinal direction of the inner wall of the right side wall, wherein the bottom of the first slide groove is provided with a longitudinal gap along the longitudinal direction thereof, and an air outlet nozzle penetrating the first slide bar is provided on the first slide bar, wherein the left end of the air outlet nozzle is located inside the first airbag, and the right end of the air outlet nozzle extends into the longitudinal gap; the air outlet nozzle is a press-type air guide valve;

[0007] The airflow conducting observation member comprises: a sliding seat, which is slidably connected with the second slide groove through a second slide bar, wherein the second slide groove is opened on the outer wall of the right side wall along the longitudinal direction, wherein the longitudinal gap is simultaneously located in the longitudinal direction of the groove bottom of the second slide groove, thereby connecting the first slide groove and the second slide groove; a plurality of airflow conducting observation tubes, each of which is fixed on the sliding seat in sequence along the longitudinal direction, and each of which is provided with a sphere, and each of which is provided with an air inlet nozzle at the left end, each of which passes through the second slide bar, and the air inlet nozzle is used to dock with the air outlet nozzle and conduct airflow;

[0008] The longitudinal push rod includes a plurality of cylinders which are sleeved in sequence, wherein the lowest cylinder is fixed on the base, and the highest cylinder is connected to the sliding seat; a second airbag is provided in the hollow space inside each cylinder, and the second airbag is connected to the first airbag through a second air duct.

[0009] A sliding speed limiter is provided between the left and right walls and slides longitudinally along the guide channel for adjusting the inflation speed of the first airbag. The sliding speed limiter is connected to the upper end of the first airbag. A first adjustment structure for adjusting the sliding resistance is provided between the sliding speed limiter and the guide channel.

[0010] A second adjustment structure for adjusting the sliding resistance is provided between the second slide bar and the second slide groove, and the sliding speed of the sliding seat along the right side wall is adjusted by adjusting the second adjustment structure.

[0011] The above-mentioned airflow conduction observation tube is an arc-shaped tube, and the leftmost end of the arc-shaped tube is the lowest point. When no airflow is introduced into the airflow conduction observation tube, the sphere therein is located at the leftmost end of the arc-shaped tube. When airflow is introduced into the airflow conduction observation tube, the sphere leaves the leftmost end of the arc-shaped tube under the action of the airflow. The rightmost end of the arc-shaped tube is provided with a limit block for preventing the sphere from running out.

[0012] A limit block for limiting the lowest sliding point of the sliding seat is provided on the right side wall.

[0013] The above-mentioned sliding speed limiter includes a base plate, the lower surface of the base plate is connected to the first airbag, and the upper surface of the base plate is respectively connected to a left slider and a right slider for sliding left and right along the upper surface of the base plate, wherein the left slider is connected to the left side wall in a longitudinal sliding manner, and the right slider is connected to the right side wall in a longitudinal sliding manner, and a worm gear structure for adjusting the distance between the left and right sliders is provided between the left and right sliders, wherein the lower end of the worm gear of the worm gear structure is rotatably connected to the base plate, and threaded rods with opposite rotation directions are provided at the left and right ends of the worm of the worm gear structure, the threaded rod at the left end is threadedly connected to the first threaded hole opened on the left slider, and the threaded rod at the right end is threadedly connected to the second threaded hole opened on the right slider.

[0014] The above-mentioned second adjustment structure includes a groove formed on the surface of the second slide bar that is in sliding contact with the second slide groove, a plate body is provided in the groove, and the plate body is connected to the bottom of the groove through multiple tension springs. A threaded hole is also formed on the second slide bar, and a bolt is threadedly connected in the threaded hole. The bolt extends into the groove and contacts with one surface of the plate body, and the other surface of the plate body is in sliding contact with the bottom of the second slide groove.

[0015] Beneficial effects of the present invention: The present invention provides an auxiliary device for music breath practice, which can enable practitioners to perform agile conversion training between the exhalation sizes corresponding to different tones and sound amplitudes. Specifically, in the process of blowing gas into the first air bag through the blowing nozzle, the first air bag will expand and rise upward, and at the same time drive the outlet nozzle to rise upward. At the same time, the second air bag in the longitudinal push rod will also expand and drive the longitudinal push rod to push the airflow conduction observation piece upward. Since the initial position of the airflow conduction observation piece is higher than the outlet nozzle, the first adjustment structure and the second adjustment structure are pre-adjusted so that the speed of the outlet nozzle rising is faster than the speed of the airflow conduction observation piece. When the outlet nozzle rises and catches up with the airflow conduction observation piece, it can be docked with the air inlet nozzle on the airflow conduction observation piece. By docking each air inlet nozzle in turn within a specified time and controlling the blowing speed to maintain the docking time, the conversion agility of different exhalation speeds and the exhalation stability in each docking state can be trained. The present invention has a simple structure, is easy to implement, has no electronic control components, and can conveniently determine whether the air outlet nozzle and the air inlet nozzle have been successfully docked by blowing away the spheres in each airflow conduction observation tube by the airflow. The determination method is intuitive and clear, and the docking difficulty can be easily achieved by adjusting the relative speed between the air outlet nozzle and the airflow conduction observation piece, thereby enabling exercises to be performed on the speed of conversion of various exhalation states. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 It is a schematic diagram of the overall structure of the present invention;

[0017] Figure 2 It is a partial schematic diagram of the right side wall of the guide channel of the present invention from the right side;

[0018] Figure 3 It is a partial left view schematic diagram of the right side wall of the guide channel of the present invention;

[0019] Figure 4 It is a schematic diagram of the second adjustment structure of the present invention. DETAILED DESCRIPTION

[0020] A specific implementation of the present invention is described in detail below in conjunction with the accompanying drawings, but it should be understood that the protection scope of the present invention is not limited by the specific implementation.

[0021] In the description of the present invention, it is to be understood that the terms “center”, “longitudinal”, “lateral”, “length”, “width”, “thickness”, “up”, “down”, “front”, “back”, “left”, “right”, “vertical”, “horizontal”, “top”, “bottom”, “inside”, “outside”, “axial”, “radial”, “circumferential”, etc., indicating orientations or positional relationships based on the orientations or positional relationships shown in the accompanying drawings, are only for the convenience of describing the technical solutions of the present invention and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as a limitation on the present invention.

[0022] See also Figure 1-Figure 4 The embodiment of the present invention provides an auxiliary device for music breath practice, including a base 1, and also including:

[0023] The guide channel 2 is arranged along the longitudinal direction and includes a left side wall and a right side wall 2-1, and the lower end of the guide channel 2 is fixed on the base 1;

[0024] The first airbag 3 is arranged in the guide channel 2, and the lower end is fixed to the lower end of the guide channel 2. The lower end of the first airbag 3 is connected to the blowing nozzle 19 through the first air guide pipe 18; a first slide bar 12 is provided on the right side of the upper end of the first airbag 3 in the longitudinal direction, and the first slide bar 12 is slidably connected with a first slide groove 21 opened along the longitudinal direction of the inner wall of the right side wall 2-1, wherein the bottom of the first slide groove 21 is provided with a longitudinal gap 15 along its longitudinal direction, and the first slide bar 12 is provided with an air outlet nozzle 13 that penetrates the first slide bar 12, wherein the left port of the air outlet nozzle 13 is located inside the first airbag 3, and the right port of the air outlet nozzle 13 extends into the longitudinal gap 15; the air outlet nozzle 13 is a push-type air guide valve;

[0025] The airflow conducting observation member comprises: a sliding seat 4, which is slidably connected with the second slide groove 20 through a second slide bar 5, wherein the second slide groove 20 is opened on the outer wall of the right side wall 2-1 along the longitudinal direction, wherein the longitudinal gap 15 is simultaneously located in the longitudinal direction of the bottom of the second slide groove 20, thereby connecting the first slide groove 21 and the second slide groove 20; a plurality of airflow conducting observation tubes 6, each of which is fixed on the sliding seat 4 in sequence along the longitudinal direction, and each of which is provided with a sphere 7, and each of which is provided with an air inlet nozzle 11 at the left end, and each of which passes through the second slide bar 5, and the air inlet nozzle 11 is used to dock with the air outlet nozzle 13 and conduct airflow;

[0026] The longitudinal push rod 10 includes a plurality of cylinders which are sleeved in sequence, wherein the lowest cylinder is fixed on the base 1 and the highest cylinder is connected to the sliding seat 4; a second airbag 9 is provided in the hollow space inside each cylinder, and the second airbag 9 is connected to the first airbag 3 through a second air duct 17.

[0027] Furthermore, a sliding speed limiter 14 is provided between the left side wall and the right side wall 2-1 and slides longitudinally along the guide channel 2 for adjusting the inflation speed of the first airbag 3, and the sliding speed limiter 14 is connected to the upper end of the first airbag 3; a first adjustment structure 26 for adjusting the sliding resistance is provided between the sliding speed limiter 14 and the guide channel 2.

[0028] Furthermore, a second adjustment structure 8 for adjusting sliding resistance is provided between the second slide bar 5 and the second slide groove 20 , and the sliding speed of the sliding seat 4 along the right side wall 2 - 1 is adjusted by adjusting the second adjustment structure 8 .

[0029] Furthermore, the airflow conducting observation tube 6 is an arc-shaped tube, and the leftmost end of the arc-shaped tube is the lowest point. When no airflow is introduced into the airflow conducting observation tube 6, the sphere 7 therein is located at the leftmost end of the arc-shaped tube. When airflow is introduced into the airflow conducting observation tube 6, the sphere 7 leaves the leftmost end of the arc-shaped tube under the action of the airflow. The rightmost end of the arc-shaped tube is provided with a limit block for preventing the sphere 7 from running out.

[0030] Furthermore, a limit block 24 for limiting the lowest sliding point of the sliding seat 4 is provided on the right side wall 2 - 1 .

[0031] Furthermore, the sliding speed limiter 14 includes a base plate, the lower surface of the base plate is connected to the first airbag 3, and the upper surface of the base plate is respectively connected to a left slider and a right slider for sliding left and right along the upper surface of the base plate, wherein the left slider is connected to the left side wall in a longitudinal sliding manner, and the right slider is connected to the right side wall 2-1 in a longitudinal sliding manner, and a worm gear structure for adjusting the distance between the left and right sliders is provided between the left and right sliders, wherein the lower end of the worm gear of the worm gear structure is rotatably connected to the base plate, and the left and right ends of the worm of the worm gear structure are provided with threaded rods with opposite rotation directions, the threaded rod at the left end is threadedly connected to the first threaded hole opened on the left slider, and the threaded rod at the right end is threadedly connected to the second threaded hole opened on the right slider.

[0032] Furthermore, the second adjustment structure 8 includes a groove 4-1 formed on the surface of the second slide bar 5 that is in sliding contact with the second slide groove 20, a plate body 22 is provided in the groove, and the plate body 22 is connected to the bottom of the groove 4-1 through a plurality of tension springs 23. A threaded hole is also formed on the second slide bar 5, and a bolt is threadedly connected in the threaded hole. The bolt extends into the groove 4-1 and contacts with one surface of the plate body 22, and the other surface of the plate body 22 is in sliding contact with the bottom of the second slide groove 20.

[0033] In summary, the auxiliary device for music breath practice disclosed in the present invention can enable the practitioner to perform agile conversion training between the exhalation sizes corresponding to different tones and sound amplitudes. Specifically, in the process of blowing gas into the first air bag through the blowing nozzle, the first air bag will expand and rise upward, and at the same time drive the outlet nozzle to rise upward. At the same time, the second air bag in the longitudinal push rod will also expand and drive the longitudinal push rod to push the airflow conduction observation piece upward. Since the initial position of the airflow conduction observation piece is higher than the outlet nozzle, the first adjustment structure and the second adjustment structure are pre-adjusted so that the speed of the outlet nozzle rising is faster than the speed of the airflow conduction observation piece. When the outlet nozzle rises and catches up with the airflow conduction observation piece, it can be docked with the air inlet nozzle on the airflow conduction observation piece. By docking each air inlet nozzle in turn within a specified time and controlling the blowing speed to maintain the docking time, the conversion agility of different exhalation speeds and the exhalation stability in each docking state can be trained. The present invention has a simple structure, is easy to implement, has no electronic control components, and can conveniently determine whether the air outlet nozzle and the air inlet nozzle have been successfully docked by blowing away the spheres in each airflow conduction observation tube by the airflow. The determination method is intuitive and clear, and the docking difficulty can be easily achieved by adjusting the relative speed between the air outlet nozzle and the airflow conduction observation piece, thereby enabling exercises to be performed on the speed of conversion of various exhalation states.

[0034] The above disclosures are only several specific embodiments of the present invention. However, the embodiments of the present invention are not limited thereto. Any changes that can be conceived by those skilled in the art should fall within the protection scope of the present invention.

Claims

1. An auxiliary device for music breath practice, comprising a base (1), characterized in that: Also includes: A guide channel (2) is arranged along the longitudinal direction and comprises a left side wall and a right side wall (2-1); the lower end of the guide channel (2) is fixed on the base (1); The first air bag (3) is arranged in the guide channel (2), and the lower end is fixed to the lower end of the guide channel (2). The lower end of the first air bag (3) is connected to the blowing nozzle (19) through the first air guide tube (18); a first slide bar (12) is provided on the right side of the upper end of the first air bag (3) along the longitudinal direction, and the first slide bar (12) is slidably connected with a first slide groove (21) provided along the longitudinal direction of the inner wall of the right side wall (2-1), wherein the bottom of the first slide groove (21) is provided with a longitudinal gap (15) along the longitudinal direction thereof, and an air outlet nozzle (13) is provided on the first slide bar (12) and passes through the first slide bar (12), wherein the left end of the air outlet nozzle (13) is located inside the first air bag (3), and the right end of the air outlet nozzle (13) extends into the longitudinal gap (15); the air outlet nozzle (13) is a push-type air guide valve; An airflow conducting observation member comprises: a sliding seat (4) slidably connected to a second slide groove (20) via a second slide bar (5), wherein the second slide groove (20) is opened on the outer wall of the right side wall (2-1) along the longitudinal direction, wherein the longitudinal gap (15) is simultaneously located in the longitudinal direction of the bottom of the second slide groove (20), thereby connecting the first slide groove (21) and the second slide groove (20); a plurality of airflow conducting observation tubes (6), each of which is fixed on the sliding seat (4) in sequence along the longitudinal direction, and each of which is provided with a sphere (7), and each of which is provided with an air inlet nozzle (11) at the left end, and each of which passes through the second slide bar (5), and the air inlet nozzle (11) is used to dock with the air outlet nozzle (13) and conduct airflow; The longitudinal push rod (10) comprises a plurality of cylinders which are sleeved in sequence, wherein the bottom cylinder is fixed on the base (1) and the top cylinder is connected to the sliding seat (4); a second air bag (9) is provided in the hollow space inside each cylinder, and the second air bag (9) is connected to the first air bag (3) through a second air guide tube (17); A sliding speed limiting member (14) is provided between the left side wall and the right side wall (2-1) and is used to adjust the inflation speed of the first airbag (3) and is slidable in the longitudinal direction of the guide channel (2). The sliding speed limiting member (14) is connected to the upper end of the first airbag (3). A first adjusting structure (26) is provided between the sliding speed limiting member (14) and the guide channel (2) and is used to adjust the sliding resistance. A second adjustment structure (8) for adjusting the sliding resistance is provided between the second slide bar (5) and the second slide groove (20), and the sliding speed of the sliding seat (4) along the right side wall (2-1) is adjusted by adjusting the second adjustment structure (8).

2. The auxiliary device for music breath practice as claimed in claim 1, characterized in that: The airflow conducting observation tube (6) is an arc-shaped tube, the leftmost end of the arc-shaped tube is the lowest point. When no airflow is introduced into the airflow conducting observation tube (6), the ball (7) therein is located at the leftmost end of the arc-shaped tube. When airflow is introduced into the airflow conducting observation tube (6), the ball (7) leaves the leftmost end of the arc-shaped tube under the action of the airflow. The rightmost end of the arc-shaped tube is provided with a limit block for preventing the ball (7) from running out.

3. The auxiliary device for music breath practice as claimed in claim 1, characterized in that: The right side wall (2-1) is provided with a limit block (24) for limiting the lowest sliding point of the sliding seat (4).

4. The auxiliary device for music breath practice as claimed in claim 1, characterized in that: The sliding speed limiter (14) comprises a base plate, the lower surface of the base plate is connected to the first airbag (3), the upper surface of the base plate is respectively connected to a left slider and a right slider along the upper surface of the base plate for sliding left and right, wherein the left slider is connected to the left side wall in a longitudinal sliding manner, and the right slider is connected to the right side wall (2-1) in a longitudinal sliding manner, and a worm gear structure for adjusting the distance between the left and right sliders is provided between the left and right sliders, wherein the lower end of the worm gear of the worm gear structure is rotatably connected to the base plate, and the left and right ends of the worm of the worm gear structure are provided with threaded rods with opposite rotation directions, the threaded rod at the left end is threadedly connected to the first threaded hole opened on the left slider, and the threaded rod at the right end is threadedly connected to the second threaded hole opened on the right slider.

5. The auxiliary device for music breath practice as claimed in claim 1, characterized in that: The second adjustment structure (8) includes a groove (4-1) formed on the surface of the second slide bar (5) in sliding contact with the second slide groove (20), a plate body (22) is provided in the groove, and the plate body (22) is connected to the bottom of the groove (4-1) through a plurality of tension springs (23), and a threaded hole is also formed on the second slide bar (5), and a bolt is threadedly connected in the threaded hole, the bolt extends into the groove (4-1) and contacts with one surface of the plate body (22), and the other surface of the plate body (22) is in sliding contact with the bottom of the second slide groove (20).

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