An abdominal breathing exerciser and method of exercise thereof

Abstract

The application discloses a belly breathing exerciser and an exercise method thereof. The belly breathing exerciser comprises a waistband and a fitting plate. The waistband is arranged on both sides of the fitting plate and is used for being fixed on the abdomen by the fitting plate. A pressure sensor is arranged on the inner wall of the fitting plate. A voice player is further arranged in the fitting plate. The pressure sensor is electrically connected with the voice player. A power supply mechanism for power supply is further arranged in the fitting plate. The pressure sensor can sense the pressure, so that the user can more accurately judge whether the belly breathing is done or not, and the user can be better helped to exercise. The belly breathing is more effective. Whether standing or lying, the user can be better helped to exercise the belly breathing.

Description

TECHNICAL FIELD

[0001] The present application belongs to the technical field of medical equipment, and particularly relates to a diaphragmatic breathing exerciser and an exercise method thereof. BACKGROUND

[0002] Diaphragmatic breathing can be divided into two types, namely, normal breathing and reverse breathing. In normal breathing, the abdominal muscles are gently expanded during inhalation, and the muscles are contracted during exhalation. In reverse breathing, the abdominal muscles are gently contracted during inhalation, and the muscles are relaxed during exhalation. In this way, the breathing becomes slow and only occupies about half of the lung capacity. The tip of the tongue is gently pressed against the palate. The subtle difference between normal breathing and reverse breathing is that only the lower abdominal muscles, i.e., the pubic region close to the navel, are involved. The muscles in this region are gently contracted during inhalation, and relaxed during exhalation.

[0003] Diaphragmatic breathing has the following benefits. First, it expands the lung capacity and improves the heart and lung functions. It enables the chest to be maximally expanded, and the lower lung alveoli to be stretched, so that more oxygen enters the lungs and the heart and lung functions are improved. Second, it reduces lung infections, especially the possibility of suffering from pneumonia. Third, it improves the functions of the abdominal organs. It improves the spleen and stomach functions, is beneficial to the liver and gallbladder, and promotes the secretion of bile. Diaphragmatic breathing can reduce the abdominal pressure and blood pressure, and is very beneficial to patients with high blood pressure. In addition, diaphragmatic breathing can increase the range of diaphragm movement, and the movement of the diaphragm directly affects the lung ventilation. Studies have shown that for every centimeter of descent of the diaphragm, the lung ventilation increases by 250 to 300 milliliters. If diaphragmatic breathing is persisted for half a year, the range of diaphragm movement can be increased by four centimeters, which is very beneficial to the improvement of lung functions and is one of the important rehabilitation methods for senile emphysema and other lung ventilation disorders.

[0004] Many websites or videos are currently teaching people how to exercise the lung capacity and how to perform diaphragmatic breathing. Actually, there is no tool for measuring whether the diaphragmatic breathing is performed correctly in the clinical practice. In the training of voice disorder diseases, there is a step called diaphragmatic breathing exercise. The correct breathing method is diaphragmatic breathing. During the exercise, the patient often cannot determine whether the diaphragmatic breathing is performed correctly. The current method is to let the patient lie down, place a thick book or a thick magazine on the abdomen, and feel the pressure, and then perform diaphragmatic breathing to lift the weight. This method has too many limitations, and can only be performed when the patient lies down, which is very troublesome.

[0005] Therefore, the inventor has improved the existing structure and deficiencies based on years of experience in the design, development, and actual production in the field, and provided a diaphragmatic breathing exerciser and an exercise method thereof, so as to achieve a more practical purpose. SUMMARY

[0006] In view of at least one problem in the prior art, one object of the present application is to provide an abdominal breathing exerciser and an exercise method thereof.

[0007] To achieve the above object, the present application adopts the following technical solutions:

[0008] An abdominal breathing exerciser comprises a waistband and a fitting plate, the waistband is arranged on both sides of the fitting plate, and the waistband is used for fixing the fitting plate on the abdomen, a pressure sensor is arranged on the inner wall of the fitting plate, a voice player is further arranged in the fitting plate, the pressure sensor and the voice player are electrically connected, and a power supply mechanism for power supply is further arranged in the fitting plate.

[0009] Preferably, the power supply mechanism comprises a battery and a first hand-cranking charger, a control board is further arranged in the fitting plate, the control board is electrically connected with the pressure sensor, the voice player and the battery respectively, and the first hand-cranking charger is electrically connected with the charging end of the battery.

[0010] Preferably, a charging groove is arranged in the fitting plate, the first hand-cranking charger is fixedly installed in the charging groove, a first rotating shaft which can rotate is arranged in the charging groove, the first rotating shaft is fixedly connected with the rotating end of the first hand-cranking charger, a storage groove is further arranged in the fitting plate, and the battery is fixedly installed in the storage groove.

[0011] Preferably, an elastic band is arranged at the connection between one side of the fitting plate and the waistband, an adjusting groove is arranged on the fitting plate at one side of the elastic band, an adjusting plate which is slidably connected is arranged in the adjusting groove, a connecting piece which is fixedly connected is arranged at the end of the adjusting plate, the extending end of the connecting piece is fixedly connected with the waistband at the other side of the elastic band, one side of the adjusting groove is communicated with the charging groove, a first gear rack which is fixedly connected is arranged at one side of the adjusting plate, a first gear which is engaged with the first gear rack is arranged in the charging groove, the first gear and the first rotating shaft are connected and move synchronously, and a return spring which is fixedly connected and is used for automatically restoring the initial position of the adjusting plate is arranged in the adjusting groove.

[0012] Preferably, the charging groove and the storage groove are respectively arranged at both sides of the adjusting groove, one side of the adjusting groove is communicated with the storage groove, a second gear rack which is fixedly connected is arranged at the other side of the adjusting plate, a second gear which is engaged with the second gear rack is arranged in the storage groove, a second connecting shaft which is unidirectionally rotatably connected is arranged in the middle of the second gear, the second connecting shaft is rotatably connected with the inner wall of the storage groove, a first connecting shaft which is unidirectionally rotatably connected is arranged in the middle of the first gear, the first connecting shaft is rotatably connected with the inner wall of the charging groove, and the first connecting shaft, the second connecting shaft and the first rotating shaft are connected and move synchronously through a synchronous chain.

[0013] Preferably, the first gear middle part is provided with a first connecting groove, the first connecting groove is provided with a first connecting disc connected in rotation, the first connecting disc is provided with a plurality of first helical teeth uniformly distributed and fixedly connected, the first connecting groove inner wall is provided with a first check tooth fixedly connected, the second gear middle part is provided with a second connecting groove, the second connecting groove is provided with a second connecting disc connected in rotation, the second connecting disc is provided with a plurality of second helical teeth uniformly distributed and fixedly connected, the second connecting groove inner wall is provided with a second check tooth fixedly connected, and the first helical teeth and the second helical teeth have the same inclination direction.

[0014] Preferably, the charging groove is further provided with a second hand-operated charger fixedly connected, the second hand-operated charger rotating end is provided with a second rotating shaft fixedly connected, the second rotating shaft is connected with the first rotating shaft, and the second hand-operated charger output end is electrically connected with the battery.

[0015] Preferably, the first rotating shaft and the second rotating shaft are connected in one-way rotation, the second rotating shaft is connected in one-way rotation with the second hand-operated charger rotating end, the second hand-operated charger is provided with an adjusting ring plate fixedly connected, the adjusting ring plate is provided with a steel bar in a coiled shape and used for energy storage, one end of the steel bar is fixedly connected with the adjusting ring plate inner wall, and the other end of the steel bar is fixedly connected with the second rotating shaft.

[0016] Preferably, the waistband is made of breathable materials such as gauze, and the tightness of the waistband can be adjusted according to the waist circumference of the user, for example, the waistband can be made of high-elastic fabric. Specifically, the waistband material includes polyester, elastic fiber, nylon and PP cotton, thereby having excellent ventilation effect. The waistband is a waist support structure, and can also be called a waist support belt. The waistband can adopt a waist-reducing body shaping design, which fits the human lumbar curve and uniformly distributes stress, making it healthier and more flexible. The waistband is also provided with a plurality of parallel bionic cartilage strips, the length direction of the bionic cartilage strip is perpendicular to the waistband, and the material of the bionic cartilage strip is polypropylene (PP) plate, which has moderate hardness and high adhesion, thereby improving the comfort of wearing the waistband.

[0017] A practice method of the abdominal breathing practice device (use method), comprising the following steps:

[0018] S1, when the user uses, first fix the fitting plate on the abdomen through the waistband, and adjust the tightness of the waistband to make the value of the pressure sensor in the set range;

[0019] S2Then the user can do abdominal breathing exercise, when the user puffs up the belly, the pressure sensor changes to the set range, at this time, it shows that the abdominal breathing is in place, the voice player can be controlled by the control panel to play the voice to inform the user, when the change value of the pressure sensor does not reach the set value, the voice player can be controlled by the control panel to play some encouraging words to encourage the user, or to broadcast how much to reach, to help the user better do abdominal breathing exercise;

[0020] S3When the user puffs up the belly, the elastic band is stretched, and the connecting piece can pull the adjusting plate out of the adjusting groove, in the process of pulling out the adjusting plate, the first gear is driven by the first rack to reverse, and the second gear is driven by the second rack to rotate, at this time, the first gear can drive the first connecting shaft to rotate synchronously, and the first rotating shaft and the second rotating shaft are driven by the synchronous chain to rotate synchronously, and due to the design of one-way rotation connection, the second gear will not drive the second connecting shaft to rotate;

[0021] S4When the user puffs up the belly, the reset spring drives the adjusting plate to automatically restore to the adjusting groove, the first gear is driven by the first rack to rotate, and the second gear is driven by the second rack to reverse, at this time, the first gear will not drive the first connecting shaft to rotate, and the second gear will drive the second connecting shaft to rotate, the first rotating shaft and the second rotating shaft are driven by the synchronous chain to rotate synchronously, so that the first hand-cranking charger can continuously generate electricity with the reciprocating motion of the adjusting plate.

[0022] Compared with the prior art, the present application has the following technical effects:

[0023] The pressure sensor can sense the pressure, so that the user can better and more accurately judge whether the abdominal breathing is in place, and the user can better exercise; the abdominal breathing is more effective; and whether standing or lying down, the user can better perform abdominal breathing exercise.

[0024] Specific embodiments of the application are disclosed herein and understood to be illustrative of the principles of the application, which can be employed in ways other than as specifically limited to the embodiments described and shown. It is thus contemplated that the application in its broader aspects is not limited to the specific embodiments disclosed, but rather can be practiced with variation within the spirit and scope of the application.

[0025] Features described and / or illustrated with respect to one implementation can be used in the same or similar manner in one or more other implementations, in combination with other features in the other implementations, or in place of other features in the other implementations.

[0026] It should be emphasized that the term "comprises / comprising" when used in this text is taken to mean the presence of the stated features, integers, steps or components but not the exclusion of one or more other features, integers, steps or components. BRIEF DESCRIPTION OF DRAWINGS

[0027] In order to more clearly illustrate the technical solutions in the embodiments of the present application or the prior art, the following will briefly introduce the drawings needed to be used in the embodiments or prior art description. Obviously, the drawings in the following description only show some embodiments of the present application, and for those skilled in the art, other drawings can also be obtained from these drawings without any creative effort.

[0028] Figure 1 The three-dimensional structure schematic diagram of the abdominal breathing exerciser provided by the present application.

[0029] Figure 2 The three-dimensional connection structure diagram of the first gear, the first rack, and the first hand-cranking charger provided by the present application.

[0030] Figure 3 The connection structure schematic diagram of the battery, the first hand-cranking charger, and the adjusting plate provided by the present application.

[0031] Figure 4 The cross-section connection structure schematic diagram of the first gear and the second gear provided by the present application.

[0032] Figure 5 The cross-section connection structure schematic diagram of the adjusting ring plate, the steel strip, and the second rotating shaft provided by the present application.

[0033] Figure 6 The abdominal breathing exerciser shown in the figure is used to support the waist and back state. Figure 1

[0034] Label explanation in the figure: 1, fitting plate; 11, adjusting groove; 12, connecting piece; 13, battery; 14, adjusting plate; 141, reset spring; 142, first rack; 143, second rack; 15, second gear; 151, second connecting shaft; 152, second check tooth; 153, second connecting groove; 154, second connecting disc; 155, second bevel gear; 16, first gear; 161, first connecting shaft; 162, first check tooth; 163, first connecting groove; 164, first connecting disc; 165, first bevel gear; 17, first hand-cranking charger; 171, first rotating shaft; 18, second hand-cranking charger; 181, second rotating shaft; 182, adjusting ring plate; 183, steel strip; 2, waistband; 21, elastic band. DETAILED DESCRIPTION

[0035] ​In order to better understand the technical solutions in the present application, the technical solutions in the embodiments of the present application will be clearly and completely described below with reference to the drawings in the embodiments of the present application. Obviously, the described embodiments are only part of the embodiments of the present application, rather than all the embodiments. Based on the embodiments in the present application, all other embodiments obtained by those skilled in the art without creative efforts shall fall within the scope of the present application.

[0036] It should be noted that when an element is referred to as being "on" another element, it can be directly on the other element or there can be another element between them. When an element is referred to as being "connected" to another element, it can be directly connected to the other element or there can be another element between them. The terms "vertical", "horizontal", "left", "right", and similar expressions used herein are for illustrative purposes only and are not intended to be limiting.

[0037] Unless otherwise defined, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this application belongs. The terminology used in the description of the application herein is for the purpose of describing particular embodiments only and is not intended to be limiting of the application. As used herein, the term "and / or" includes any and all combinations of one or more of the associated listed items.

[0038] Please refer to Figures 1-2 The present embodiment provides an abdominal breathing exerciser, which comprises a waistband 2 and a fitting plate 1, the waistband 2 is arranged on both sides of the fitting plate 1, and the waistband 2 is used for fixing the fitting plate 1 on the abdomen, a pressure sensor is arranged on the inner wall of the fitting plate 1, and a voice player is further arranged in the fitting plate 1, the pressure sensor and the voice player are electrically connected, and a power supply mechanism for power supply is further arranged in the fitting plate 1.

[0039] In the present embodiment, the power supply mechanism comprises a battery 13 and a first hand-operated charger 17, a control board is further arranged in the fitting plate 1, the control board is electrically connected with the pressure sensor, the voice player and the battery 13 respectively, and the first hand-operated charger 17 is electrically connected with the charging end of the battery 13.

[0040] In the present embodiment, the waistband 2 is made of good air-permeable material, and the tightness of the fixing of the waistband 2 can be adjusted according to the waist circumference of the user. Specifically, the waistband 2 is made of good air-permeable material such as gauze, and the tightness of the fixing of the waistband 2 can be adjusted according to the waist circumference of the user, for example, the waistband 2 can be made of high-elastic fabric. In the present embodiment, the material of the waistband 2 comprises polyester, elastic fiber, nylon and PP cotton, thereby having excellent air permeability.

[0041] The waistband 2 is a waist support structure, also called a waist support belt 2. The waistband 2 can adopt a waist-hugging slimming design, which fits the human lumbar spine curve, evenly distributes the force, and is healthier and more flexible. The waistband 2 is also provided with a plurality of parallel bionic cartilage strips 50, which are fixed to the outer wall or inside (interlayer) of the waistband 2 by adhesion. The length direction of the bionic cartilage strip 50 is perpendicular to the waistband 2. The material of the bionic cartilage strip 50 is polypropylene (PP) plate, which is moderately hard and has high adhesion, improving the comfort of wearing the lumbar spine. A plurality of (preferably 2-5) bionic cartilage strips 50 can be fixed to the back side of the waistband 2 to support the user's waist and back in the state shown in Figure 6 , forming a waist and back support structure, avoiding spinal stiffness, protecting the waist, and being more beneficial for long-term abdominal breathing exercises, avoiding damage to the lumbar spine.

[0042] In this embodiment, the fitting plate 1 is provided with a vibrator, which is electrically connected with the control board.

[0043] As a feasible implementation, please refer to Figure 2 , Figure 3 and Figure 4 , the fitting plate 1 is provided with a charging groove, the first hand-operated charger 17 is fixedly installed in the charging groove, the charging groove is provided with a first rotating shaft 171 which can rotate, the first rotating shaft 171 is fixedly connected with the rotating end of the first hand-operated charger 17, the fitting plate 1 is also provided with a storage groove, the storage groove is fixedly installed in the storage groove, the fitting plate 1 is provided with a connecting elastic belt 21 at the connection between the fitting plate 1 and the waistband 2, the fitting plate 1 is provided with an adjusting groove 11 on one side of the elastic belt 21, the adjusting groove 11 is provided with an adjusting plate 14 which is slidably connected, the adjusting plate 14 is provided with a connecting piece 12 which is fixedly connected at the end, the connecting piece 12 is fixedly connected with the waistband 2 on the other side of the elastic belt 21, the adjusting groove 11 is in communication with the charging groove, the adjusting plate 14 is provided with a first rack 142 which is fixedly connected on one side, the charging groove is provided with a first gear 16 which is engaged with the first rack 142, the first gear 16 and the first rotating shaft 171 are connected and move synchronously, the adjusting groove 11 is provided with a return spring 141 which is fixedly connected and used to automatically restore the initial position of the adjusting plate 14.

[0044] The design of the elastic band 21, the connecting piece 12, the adjusting plate 14, the first gear rack 142, the first gear 16, the reset spring 141 and the first hand-cranking charger 17 can utilize the distance difference generated by the user's abdominal contraction and expansion during the abdominal breathing training, so that the abdomen can be pulled outward by the connecting piece 12 during expansion, thereby rotating through the meshing of the first gear rack 142 and the first gear 16, driving the first rotating shaft 171 to rotate the first hand-cranking charger 17, so that the first hand-cranking charger 17 can charge the storage battery 13. Such design can fully utilize the energy generated by the user during training and convert it into electrical energy for storage, so that the storage battery 13 can work continuously and reduce the charging frequency of the original storage battery 13.

[0045] As a feasible implementation, please refer to Figure 2 、 Figure 3 and Figure 4 , the charging groove and the storage groove are located on both sides of the adjusting groove 11, the other side of the adjusting groove 11 is communicated with the storage groove, the other side of the adjusting plate 14 is provided with a fixedly connected second gear rack 143, the storage groove is provided with a second gear 15 engaged with the second gear rack 143, the middle part of the second gear 15 is provided with a second connecting shaft 151 connected in one-way rotation, the second connecting shaft 151 is rotatably connected between the inner wall of the storage groove, the middle part of the first gear 16 is provided with a first connecting shaft 161 connected in one-way rotation, the first connecting shaft 161 is rotatably connected between the inner wall of the charging groove, the first connecting shaft 161 and the second connecting shaft 151 are provided with a synchronous chain connected and moving synchronously with the first rotating shaft 171.

[0046] The design of the second gear 15, the second rack 143, the one-way rotation connection of the second gear 15 and the second connecting shaft 151, and the one-way rotation connection of the first connecting shaft 161 and the first gear 16 can make the first rack 142 drive the first gear 16 to rotate in the opposite direction during the outward movement of the adjusting plate 14, and at the same time drive the first connecting shaft 161 to rotate in the opposite direction, so as to drive the first rotating shaft 171 to rotate in the opposite direction through the synchronous chain, and the second rack 143 drives the second gear 15 to rotate in the positive direction, but the second gear 15 cannot drive the second connecting shaft 151 to rotate due to the one-way rotation connection. When the adjusting plate 14 is automatically recovered to the adjusting groove 11 under the action of the user's abdominal contraction and the reset spring 141, the first rack 142 drives the first gear 16 to rotate in the positive direction, and the first gear 16 cannot drive the first connecting shaft 161 to rotate, and the second rack 143 drives the second gear 15 to rotate in the opposite direction, and at this time the second gear 15 drives the second connecting shaft 151 to rotate in the opposite direction, and drives the first rotating shaft 171 to continue to rotate in the opposite direction through the synchronous chain. Such a design can make the adjusting plate 14 move outward or move back, and can drive the first rotating shaft 171 to move in the same direction all the time, so that the first hand-operated charger 17 can continuously charge the storage battery 13 to store energy, and can effectively improve the charging efficiency and energy utilization rate.

[0047] In the embodiment, the first gear 16 is provided with a first connecting groove 163 in the middle, the first connecting groove 163 is provided with a rotatingly connected first connecting disc 164, the first connecting disc 164 is provided with a plurality of uniformly distributed and fixedly connected first bevel teeth 165, the inner wall of the first connecting groove 163 is provided with a fixedly connected first check tooth 162, the second gear 15 is provided with a second connecting groove 153 in the middle, the second connecting groove 153 is provided with a rotatingly connected second connecting disc 154, the second connecting disc 154 is provided with a plurality of uniformly distributed and fixedly connected second bevel teeth 155, the inner wall of the second connecting groove 153 is provided with a fixedly connected second check tooth 152, and the inclination directions of the first bevel teeth 165 and the second bevel teeth 155 are the same. The first connecting shaft 161 is fixedly connected with the first connecting disc 164, and the second connecting shaft 151 is fixedly connected with the second connecting disc 154.

[0048] As a feasible implementation manner, please refer to Figure 2 The charging groove is also provided with a fixedly connected second hand-operated charger 18, the rotating end of the second hand-operated charger 18 is provided with a fixedly connected second rotating shaft 181, the second rotating shaft 181 is connected with the first rotating shaft 171, and the output end of the second hand-operated charger 18 is electrically connected with the storage battery 13.

[0049] The first hand-operated charger 17 and the second hand-operated charger 18 are designed to improve the recycling of energy and the charging efficiency of the storage battery 13 by increasing the number.

[0050] As a feasible implementation, please refer to Figure 2 、 Figure 3 、 Figure 4 and Figure 5 , the first rotating shaft 171 and the second rotating shaft 181 are connected in one-way rotation, the second rotating shaft 181 is connected in one-way rotation with the rotating end of the second hand-operated charger 18, the second hand-operated charger 18 is provided with a fixedly connected adjusting ring plate 182, the adjusting ring plate 182 is provided with a steel strip 183 in a winding shape and used for energy storage, one end of the steel strip 183 is fixedly connected with the inner wall of the adjusting ring plate 182, and the other end of the steel strip 183 is fixedly connected with the second rotating shaft 181.

[0051] In the embodiment, the first rotating shaft 171 drives the second rotating shaft 181 to rotate, and at the same time, the rotating end of the second hand-operated charger 18 does not rotate, and when the second rotating shaft 181 rotates under the action of the steel strip 183, the second rotating shaft 181 does not drive the first rotating shaft 171 to rotate, and the rotating end of the second hand-operated charger 18 is driven by the second rotating shaft 181 to rotate and charge.

[0052] The addition of the steel strip 183 and the combination of the one-way rotation connection between the first rotating shaft 171 and the second rotating shaft 181 and the one-way rotation connection between the second rotating shaft 181 and the rotating end of the second hand-operated charger 18 can enable the first rotating shaft 171 to drive the first hand-operated charger 17 to charge and simultaneously drive the second rotating shaft 181 to rotate synchronously during the rotation process, and the energy is stored in the steel strip 183 through the principle of the clockwork, and when the user does not need to use, the energy stored in the steel strip 183 is released, so that the rotating end of the second hand-operated charger 18 can continuously rotate, and the storage battery 13 is charged again by the second hand-operated charger 18.

[0053] An embodiment of the application also provides an exercise method (use method) of the abdominal breathing exerciser, which comprises the following steps:

[0054] S1, when a user uses, first fix the fitting plate 1 on the abdomen through the waistband 2, and adjust the tightness of the waistband 2 to make the value of the pressure sensor in a set range;

[0055] S2, then the user can do abdominal breathing exercise, when the user will abdominal belly drum up, make the pressure sensor change value to reach the set range, at this time shows abdominal breathing in place, can be controlled by the control board to control the voice player to play voice to inform the user, when the change value of the pressure sensor does not reach the set value, can be controlled by the control board to control the voice player to play some words of encouragement to encourage the user, or broadcast how much to reach, to help the user better abdominal breathing exercise;

[0056] S3, when the user in the process of abdominal belly drum, the elastic band 21 stretch, and the connecting piece 12 can adjust the plate 14 from the adjusting slot 11, in the process of adjusting the plate 14, by the first rack 142 drive first gear 16 reverse, the second rack 143 drive second gear 15 positive rotation, at this time the first gear 16 can drive the first connecting shaft 161 synchronous rotation, by synchronous chain drive first rotating shaft 171 and second rotating shaft 181 synchronous rotation, and because of the design of one-way rotation connection, the second gear 15 will not drive the second connecting shaft 151 rotation;

[0057] S4, when the user abdominal contraction in the process, reset spring 141 drive adjusting plate 14 automatically restore to adjusting slot 11, by the first rack 142 drive first gear 16 positive rotation, the second rack 143 drive second gear 15 reverse, at this time the first gear 16 will not drive the first connecting shaft 161 rotation, and the second gear 15 will drive the second connecting shaft 151 rotation, by synchronous chain drive first rotating shaft 171 and second rotating shaft 181 synchronous rotation, so with the reciprocating motion of adjusting plate 14, can drive the first hand crank charger 17 continuously generate electricity;

[0058] S5, and the second rotating shaft 181 rotation, can store energy to the steel bar 183, when the user is not in use, the energy release in the steel bar 183, can continuously drive the second hand crank charger 18 rotating end to rotate charging, without driving the first rotating shaft 171 rotation.

[0059] Any numerical values recited herein include all values from the lower value and up to the upper value in increments of one unit, provided that there is a separation of at least 2 units between any lower value and any higher value. As an example, if a numerical value is recited as being from 1 to 90, preferably from 20 to 80, and more preferably from 30 to 70, it is intended that values such as 15 to 85, 22 to 68, 43 to 51, and 30 to 32, etc. are expressly enumerated in this specification. For values which are less than one, one unit is considered to be 0.0001, 0.001, 0.01, 0.1, as appropriate. These are only examples of what is specifically enumerated herein, and are not meant to limit the application in any way. Furthermore, the inclusion of a numerical value herein is meant only to add clarity to the description provided herewith and is not meant to close or foreclose the application from further claims which can be added in the future.

[0060] Unless otherwise stated, all ranges include both endpoints and all numbers between the endpoints. "Approximately" or "about" when used before a range or a value means that the value falls within a range of plus or minus ten percent of the value.

[0061] All articles and references, including patent applications and publications, disclosed below are incorporated herein by reference for all purposes. The term "consisting essentially of to describe a combination shall include the elements, ingredients, components or steps identified, and such other elements ingredients, components or steps that do not materially affect the basic and novel characteristics of the combination. The use of the terms "comprising" or "including" to describe combinations of elements, ingredients, components or steps herein also is taken to mean that other elements, ingredients, components or steps can be present in the combination. The use of the term "may" when used herein in relation to any attribute, feature or characteristic of the described application is intended to mean that the described attribute, feature or characteristic is optional.

[0062] Plural elements, ingredients, components or steps can be provided by a single integrated element, ingredient, component or step. Alternatively, a single integrated element, ingredient, component or step might be divided into separate plural elements, ingredients, components or steps. To "comprise" or "comprising", or "include" or "including" or "contain" or "containing" means to include, but not to be limited to.

[0063] It is to be understood that the above description is intended to be illustrative, and not restrictive. Many embodiments and many applications other than the examples provided would be apparent upon reading the above description. The scope of the teachings should, therefore, be determined not with reference to the above description, but should instead be determined with reference to the appended claims, along with the full scope of equivalents to which such claims are entitled. The disclosures of all articles and references, including patent applications and publications, are incorporated by reference for all purposes. The omission in the following claims of any aspect of subject matter that is disclosed herein is not a disclaimer of such subject matter, nor should it be regarded that the inventors did not consider such subject matter to be part of the disclosed inventive subject matter.

Claims

1. An abdominal breathing exercise device, characterized in that: Includes an adjustable waistband and a bonding panel; The waist belt is positioned on both sides of the bonding plate and is used to attach and fix the bonding plate to the abdomen. The waist belt also has multiple parallel bionic cartilage strips. The bionic cartilage strips are made of polypropylene (PP) sheets. A pressure sensor is located on the inner wall of the bonding plate. A voice player is also located within the bonding plate, and the pressure sensor is electrically connected to the voice player. A power supply mechanism is also located within the bonding plate, comprising a battery and a first hand-cranked charger. A control board is also located within the bonding plate, electrically connected to the pressure sensor, the voice player, and the battery. The first hand-cranked charger is electrically connected to the battery's charging terminal. A charging slot is located within the bonding plate, and the first hand-cranked charger is fixedly installed within the charging slot. A rotatable first rotating... The first rotating shaft is fixedly connected to the rotating end of the first hand-cranked charger. The bonding plate is also provided with a storage slot, and the battery is fixedly installed in the storage slot. An elastic band is provided at the connection between one side of the bonding plate and the waist belt. An adjustment groove is provided on the bonding plate located on the side of the elastic band. An adjustment plate is slidably connected in the adjustment groove. A connector is fixedly connected at the end of the adjustment plate. The extension end of the connector is fixedly connected to the waist belt on the other side of the elastic band. One side of the adjustment groove is connected to the charging slot. A first rack is fixedly connected on one side of the adjustment plate. A first gear meshing with the first rack is provided in the charging slot. The first gear is connected to and moves synchronously with the first rotating shaft. A reset spring is fixedly connected in the adjustment groove and used to drive the adjustment plate to automatically return to its initial position.

2. The abdominal breathing exercise device according to claim 1, characterized in that: The charging slot and the storage slot are located on both sides of the adjustment slot. The other side of the adjustment slot is connected to the storage slot. A second rack is fixedly connected to the other side of the adjustment plate. A second gear meshes with the second rack inside the storage slot. A second connecting shaft is rotatably connected to the middle of the second gear. The second connecting shaft is rotatably connected to the inner wall of the storage slot. A first connecting shaft is rotatably connected to the middle of the first gear. The first connecting shaft is rotatably connected to the inner wall of the charging slot. A synchronous chain is connected and moves synchronously between the first connecting shaft, the second connecting shaft and the first rotating shaft.

3. The abdominal breathing exercise device according to claim 2, characterized in that: The first gear has a first connecting groove in the middle, and a first connecting disc is rotatably connected in the first connecting groove. The first connecting disc has a plurality of evenly distributed and fixedly connected first helical teeth. The inner wall of the first connecting groove has a fixedly connected first check tooth. The second gear has a second connecting groove in the middle, and a second connecting disc is rotatably connected in the second connecting groove. The second connecting disc has a plurality of evenly distributed and fixedly connected second helical teeth. The inner wall of the second connecting groove has a fixedly connected second check tooth. The first helical teeth and the second helical teeth have the same inclination direction.

4. The abdominal breathing exercise device according to claim 3, characterized in that: The charging slot is also equipped with a second hand-cranked charger that is fixedly connected. The rotating end of the second hand-cranked charger is equipped with a second rotating shaft that is fixedly connected. The second rotating shaft is connected to the first rotating shaft. The output end of the second hand-cranked charger is electrically connected to the battery.

5. The abdominal breathing exercise device according to claim 4, characterized in that: The first rotating shaft and the second rotating shaft are unidirectionally rotatably connected. The second rotating shaft is unidirectionally rotatably connected to the rotating end of the second hand-cranked charger. The second hand-cranked charger is provided with a fixedly connected adjusting ring plate. The adjusting ring plate is provided with a coiled steel bar for energy storage. One end of the steel bar is fixedly connected to the inner wall of the adjusting ring plate, and the other end of the steel bar is fixedly connected to the second rotating shaft.

6. The abdominal breathing exercise device according to claim 5, characterized in that: The belt is made of breathable material.

7. A method for practicing abdominal breathing using the abdominal breathing exercise device as described in claim 6, comprising the following steps, characterized in that: S1. When using the device, the user first secures the fitting plate to the abdomen with the belt, and adjusts the belt tightness to keep the pressure sensor value within the set range. S2. Then the user performs abdominal breathing exercises. When the user expands their abdomen and the pressure sensor changes to the set range, it means that the abdominal breathing is in place. The voice player can be controlled by the control panel to play a voice message to inform the user. When the pressure sensor changes to the set value, the voice player can be controlled by the control panel to play some encouraging words to encourage the user, or announce how much is left to reach the set value, in order to help the user perform abdominal breathing exercises better. S3. When the user inflates their abdomen, the elastic band stretches, and the connector can pull the adjustment plate out of the adjustment slot. During the process of pulling out the adjustment plate, the first rack drives the first gear to rotate in reverse, and the second rack drives the second gear to rotate in the forward direction. At this time, the first gear can drive the first connecting shaft to rotate synchronously. The synchronous chain drives the first rotating shaft and the second rotating shaft to rotate synchronously. However, due to the design of the unidirectional rotation connection, the second gear will not drive the second connecting shaft to rotate. S4. When the user's abdomen contracts, the reset spring causes the adjustment plate to automatically return to the adjustment slot. The first rack drives the first gear to rotate forward, and the second rack drives the second gear to rotate in reverse. At this time, the first gear will not drive the first connecting shaft to rotate, but the second gear will drive the second connecting shaft to rotate. The synchronous chain drives the first rotating shaft and the second rotating shaft to rotate synchronously. In this way, with the reciprocating motion of the adjustment plate, the first hand-cranked charger can continuously generate electricity.

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