A lung function exhalation training device

Abstract

The utility model relates to the technical field of breathing trainers, and proposes a lung function exhalation trainer, comprising a shell, wherein a plurality of scale lines are arranged on the shell, a rotating block is rotatably installed at the bottom of the shell, and an air outlet grid is opened at the bottom of the rotating block. Through the arrangement of structures such as a spring and a slider, a user can manually adjust the rotating block to select a resistance value before use. When the user exhales, gas enters an air inlet cavity to form air pressure, compresses a spring, and the air outlet grid realizes exhalation and inhalation, and inhalation and exhalation training is repeatedly realized in this way. After the training, all parts are disassembled and cleaned and disinfected, which helps to remove accumulated saliva and bacteria, maintain the sanitary condition of the trainer, and ensure the health of the user. Through the above technical scheme, the problems of non-detachable, difficult to clean and inconvenient to carry in the prior art are solved.

Description

Technical Field

[0001] The utility model relates to the technical field of breathing trainers, and in particular to a lung function exhalation trainer. Background Art

[0002] After recovering from pneumonia and being discharged from the hospital, patients usually need to undergo breathing training due to their low vital capacity. This includes both inhalation training and exhalation training. Exhalation is an active process that requires active contraction to shrink the chest cavity, thereby increasing the pressure in the lungs. When the pressure in the lungs is higher than atmospheric pressure, the air will be expelled from the lungs. At present, breathing trainers for exhalation training are mainly based on the principle of impedance training. By allowing the user to resist the impedance set by the trainer when exhaling, the strength of the expiratory muscles is enhanced, thereby improving the strength and tolerance of the respiratory muscles.

[0003] The authorization announcement number in the prior art is: CN117504247A, and the name is a lung function exhalation trainer. The patent is mainly composed of a horizontal tube part and a vertical tube part. A notch is provided on one side of the horizontal tube part, so that the vertical tube part can be connected to the inner cavity thereof. On the inner wall of the vertical tube part, there is a floating part connected in a sliding and sealing manner. A hollow column is fixed on the floating part, and the free end of the vertical tube part is connected to a pipe cover with a vent to facilitate air circulation. On the pipe cover, a straight rod is installed. A first counterweight slider can be slidably mounted on the outside of the straight rod to adjust the resistance of the training. A first limit block is provided at the lower end of the straight rod. This limit block can be inserted into the inner cavity of the hollow column to ensure that the floating part has stable guidance when sliding.

[0004] However, this patent cannot be disassembled for cleaning. During repeated use, saliva, bacteria or other dirt will accumulate, making it very difficult to thoroughly clean the interior, which increases the risk of bacterial growth and may pose a threat to the user's health. In addition, this patent requires the user to use it in a horizontal and static condition and is not easy to carry. This makes it impossible for the user to carry it with them anytime and anywhere, and is not conducive to the user's adherence to the training plan, reducing the training effect. Utility Model Content

[0005] The utility model provides a lung function exhalation training device, which solves the problems in the related art of being non-detachable, difficult to clean and inconvenient to carry.

[0006] The technical solution of the utility model is as follows:

[0007] A lung function exhalation trainer comprises a shell, wherein the shell is provided with two symmetrically arranged grooves, the shell is provided with a plurality of scale lines, the inside of the shell is provided with four symmetrically arranged card slots, a rotating block is rotatably mounted at the bottom of the shell, an air outlet grid is provided at the bottom of the rotating block, and a plurality of special-shaped blocks are welded inside the rotating block;

[0008] The shell is internally slidably assembled with an assembly block 1, and two symmetrically arranged protrusions are welded on the assembly block 1, and squares are welded on both sides of the protrusions, and the squares and the card slots have the same shape and size, an outer ring block is welded on the assembly block 1, and a soft mouth is slidably assembled on the top of the outer ring block, and an exhalation cavity is provided inside the soft mouth that runs through the mouth, the assembly block 1 is internally slidably assembled with an assembly block 2, and four circumferentially evenly distributed sliding blocks are arranged inside the assembly block 2, the assembly block 2 is internally slidably assembled with an assembly block 3, and four circumferentially evenly distributed sliding grooves are arranged on the top of the assembly block 3, and the assembly block 3 is internally slidably assembled with a spring, and a support block is embedded in the internal thread of the assembly block 3, a rubber ring is arranged on the support block, and four circumferentially evenly distributed semicircular blocks are welded on the support block, and the semicircular blocks are rotatably mounted inside the rotating block.

[0009] Preferably, two symmetrically arranged side blocks are welded on the shell, and a hanging rope is provided on the two side blocks.

[0010] Preferably, a cavity is provided inside the shell and penetrates the shell, and the assembly block is slidably connected inside the cavity for assembly and disassembly.

[0011] Preferably, the assembly block 1 is provided with an air inlet cavity penetrating the assembly block 1, and the assembly block 2 is slidably connected to the inside of the air inlet cavity. The air inlet cavity is connected to the exhalation cavity, which is convenient for exhalation and inhalation training.

[0012] Preferably, a sliding groove penetrating through the assembly block 2 is provided on the top thereof, the assembly block 3 is slidably connected inside the sliding groove, and the slider is slidably connected inside the sliding groove to realize the reciprocating movement of the slider.

[0013] Preferably, a straight groove running through the assembly block three is provided inside, and the spring is slidably connected inside the straight groove for air pressure extrusion of the spring.

[0014] Preferably, a thread groove is provided inside the assembly block three, and the support block is threadedly connected inside the thread groove to facilitate the up and down movement of the assembly block three.

[0015] The working principle and beneficial effects of the utility model are:

[0016] 1. In the utility model, by setting structures such as springs and sliders, the user can manually adjust the rotating block to select the resistance value before use. The rotation of the semicircular block drives the bottom of the spring in the assembly block three to move up and down. When the user exhales in the soft mouth, the gas enters the air inlet chamber to form air pressure, squeezing the spring, and the excess gas is discharged from the air outlet grid. The inhalation also enters from the air outlet grid. This is repeated to achieve inhalation and exhalation training. After the user finishes the training, all components are disassembled, and the assembly parts except the spring can be thoroughly cleaned and disinfected, which helps to remove accumulated saliva, bacteria and other dirt, maintain the hygiene of the trainer, reduce the risk of infection, and ensure the health of the user.

[0017] 2. In the utility model, by setting structures such as a lanyard and side blocks, when the user needs to go out or exercise, the device can be hung around the neck or carried around, thereby meeting the user's needs for respiratory training in different occasions, improving the convenience of use, and making it easier for the user to adhere to the training plan, helping to maintain the strength and endurance of the respiratory muscles and promoting physical health. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] The utility model is further described in detail below in conjunction with the accompanying drawings and specific implementation methods.

[0019] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0020] Figure 2 This is a structural schematic diagram of another viewing angle of the utility model;

[0021] Figure 3 It is a schematic diagram of the internal structure of the utility model;

[0022] Figure 4 It is a schematic diagram of the internal structure of the utility model;

[0023] Figure 5 It is a schematic diagram of the internal structure of the utility model;

[0024] Figure 6 It is a side sectional view of the utility model.

[0025] In the figure: 1. shell; 2. side block; 3. hanging rope; 4. groove; 5. scale line; 6. air outlet grid; 7. soft nozzle; 8. assembly block one; 9. convex block; 10. square block; 11. assembly block two; 12. slider; 13. assembly block three; 14. slide groove; 15. support block; 16. spring; 17. semicircular block; 18. special-shaped block; 19. exhalation cavity; 20. cavity; 21. air intake cavity; 22. sliding groove; 23. straight groove; 24. outer ring block; 25. rubber ring; 26. rotating block. DETAILED DESCRIPTION

[0026] The following will be combined with the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments of the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0027] Example 1

[0028] like Figure 1 to Figure 6 As shown, this embodiment proposes a lung function exhalation training device, including a shell 1, two symmetrically arranged grooves 4 are provided on the shell 1, a plurality of scale lines 5 are provided on the shell 1, four symmetrically arranged card slots are provided inside the shell 1, a rotating block 26 is rotatably installed at the bottom of the shell 1, an air outlet grid 6 is provided at the bottom of the rotating block 26, a plurality of special-shaped blocks 18 are welded inside the rotating block 26, an assembly block 8 is slidably assembled inside the shell 1, and two symmetrically arranged The convex block 9 has square blocks 10 welded on both sides of the convex block 9, and the shape and size of the square blocks 10 and the card slot are the same. The outer ring block 24 is welded on the assembly block 1 8, and the top of the outer ring block 24 is slidably equipped with a soft nozzle 7, and the inside of the soft nozzle 7 is provided with an exhalation cavity 19 that runs through itself. The inside of the assembly block 1 8 is slidably equipped with an assembly block 2 11, and the inside of the assembly block 2 11 is provided with four sliding blocks 12 that are evenly distributed in a circle. The inside of the assembly block 2 11 is slidably equipped with an assembly block 3 13, and the top of the assembly block 3 13 is provided with four sliding blocks 12 that are evenly distributed in a circle. The slide groove 14 is evenly distributed around the circumference, and the internal sliding assembly of the assembly block three 13 is equipped with a spring 16. The internal thread of the assembly block three 13 is embedded with a support block 15, and a rubber ring 25 is arranged on the support block 15. Four semicircular blocks 17 evenly distributed around the circumference are welded on the support block 15. The semicircular block 17 is rotatably installed inside the rotating block 26. Through the arrangement of the spring 16 and the slider 12 and other structures, the user can manually adjust the rotating block 26 to select the resistance value before use. The rotation of the semicircular block 17 drives the bottom of the spring 16 in the assembly block three 13 to move up and down. When the user exhales in the soft mouthpiece 7, the gas enters the air inlet chamber 21 to form air pressure, which squeezes the spring 16, and the excess gas is discharged from the air outlet grid 6. The inhalation also takes in air from the air outlet grid 6. Inhalation and exhalation training is repeated in this way. After the user finishes the training, all parts are disassembled, and the assembly parts except the spring 16 can be thoroughly cleaned and disinfected, which helps to remove accumulated saliva, bacteria and other dirt, maintain the hygiene of the trainer, reduce the risk of infection, and ensure the health of the user.

[0029] like Figure 1 to Figure 6As shown, the shell 1 has a cavity 20 extending through the shell 1, the assembly block 1 8 is slidably connected inside the cavity 20, the assembly block 1 8 has an air inlet cavity 21 extending through the shell 1, the assembly block 2 11 is slidably connected inside the air inlet cavity 21, the air inlet cavity 21 is communicated with the air exhalation cavity 19, the top of the assembly block 2 11 has a sliding groove 22 extending through the shell 1, the assembly block 3 13 is slidably connected inside the sliding groove 22, the slider 12 is slidably connected inside the sliding groove 14, the assembly block 3 13 has a straight groove 23 extending through the shell 1, the spring 16 is slidably connected inside the straight groove 23, the assembly block 3 13 has a threaded groove, and the support block 15 is threadedly connected inside the threaded groove.

[0030] In this embodiment, the user can manually adjust the rotating block 26 to select the resistance value according to his own ability before use. The special-shaped block 18 inside the rotating block 26 drives the semicircular block 17 on the supporting block 15 to rotate, thereby driving the bottom of the spring 16 in the straight groove 23 in the assembly block three 13 to move up and down. When the resistance value is larger, the bottom of the spring 16 moves upward, and vice versa. It should be noted that the material of the shell 1 needs to be transparent so that the user can read the reading conveniently, and the current resistance value can be known through the relative position of the bottom of the assembly block three 13 and the scale line 5. When the user exhales in the soft mouth 7, the gas enters the air inlet cavity 21 in the assembly block two 11 through the exhalation cavity 19 to form air pressure. The air pressure drives the assembly block two 11 to move downward. When the top inside the assembly block two 11 touches the spring 16, pressure is generated on the spring 16 to deform it, and at the same time the assembly The slider 12 inside the block 2 11 is slidably connected in the slide groove 14 on the assembly block 3 13, and the excess gas is discharged through the air outlet grid 6 at the bottom of the shell 1. When the spring 16 loses the pressure of the air pressure, it returns to its original state. Similarly, the user absorbs external air through the air outlet grid 6 to achieve repeated inhalation and exhalation training. When the user finishes the training, when disassembling it, it is necessary to pull the assembly block 1 8 and the shell 1 in the opposite direction. When the block 10 on the assembly block 1 8 and the slot in the shell 1 are separated, the other parts can be disassembled. It should be noted that the diameter of the rubber ring 25 is larger than the diameter of the top of the assembly block 2 11, and it is used to fix the assembly block 2 11. After the disassembly is completed, all parts except the spring 16 can be cleaned and disinfected to ensure that the equipment remains clean and hygienic during the next use, reduce the risk of bacterial growth, and thus protect the health of the user.

[0031] Example 2

[0032] like Figure 1 to Figure 6As shown, based on the same concept as the above-mentioned embodiment 1, this embodiment further proposes that two symmetrically arranged side blocks 2 are welded on the shell 1, and the two side blocks 2 have a hanging rope 3 in common. Through the arrangement of the hanging rope 3 and the side blocks 2 and other structures, when the user needs to go out or exercise, the user can hang it around the neck or carry it with him, which meets the user's needs for breathing training in different occasions, improves the convenience of use, and makes it easier for the user to adhere to the training plan, helps maintain the strength and endurance of the respiratory muscles, and promotes physical health.

[0033] In this embodiment, the device is small in size and light in weight. It can be hung directly on the neck or placed in a pocket via the lanyard 3. It is convenient to carry and suitable for a variety of occasions, such as office, gym, home or outdoors. As long as the user has free time, they can perform breathing training. This flexibility makes the training no longer limited to a specific place or time period, greatly increases the possibility of training, and makes it easier to develop a habit of daily training. Every time the user sees or touches the device, it will remind the user to perform breathing training, thereby enhancing self-discipline. If the user persists for a long time, the training effect will naturally be more obvious.

[0034] The above are only preferred embodiments of the present invention and are not intended to limit the present invention. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention should be included in the protection scope of the present invention.

Claims

1. A lung function exhalation training device, characterized in that: The invention comprises a shell (1), wherein two grooves (4) are arranged symmetrically on the shell (1), a plurality of scale lines (5) are arranged on the shell (1), four symmetrically arranged card slots are arranged inside the shell (1), a rotating block (26) is rotatably mounted at the bottom of the shell (1), an air outlet grid (6) is arranged at the bottom of the rotating block (26), and a plurality of special-shaped blocks (18) are welded inside the rotating block (26); The housing (1) is internally slidably assembled with an assembly block (8), and two symmetrically arranged protrusions (9) are welded to the assembly block (8). Square blocks (10) are welded to both sides of the protrusions (9), and the square blocks (10) and the slots have the same shape and size. The assembly block (8) is welded with an outer ring block (24), and a soft mouth (7) is slidably assembled on the top of the outer ring block (24). The soft mouth (7) has an air exhalation cavity (19) running through it. The assembly block (8) is internally slidably assembled with an assembly block (11), and the assembly block (11) is internally arranged with a Four sliding blocks (12) are evenly distributed in a circle, the second assembly block (11) is internally slidably assembled with the third assembly block (13), the top of the third assembly block (13) is provided with four slidable grooves (14) evenly distributed in a circle, the third assembly block (13) is internally slidably assembled with a spring (16), the internal thread of the third assembly block (13) is embedded with a support block (15), a rubber ring (25) is arranged on the support block (15), and four semicircular blocks (17) evenly distributed in a circle are welded on the support block (15), and the semicircular blocks (17) are rotatably mounted inside the rotating block (26).

2. A lung function exhalation training device according to claim 1, characterized in that: Two symmetrically arranged side blocks (2) are welded to the outer shell (1), and a hanging rope (3) is provided on the two side blocks (2).

3. A lung function exhalation training device according to claim 2, characterized in that: The shell (1) has a cavity (20) extending through it, and the assembly block (8) is slidably connected inside the cavity (20).

4. A lung function exhalation training device according to claim 3, characterized in that: The first assembly block (8) is provided with an air intake cavity (21) penetrating the first assembly block, the second assembly block (11) is slidably connected to the inside of the air intake cavity (21), and the air intake cavity (21) is connected to the air discharge cavity (19).

5. A lung function exhalation training device according to claim 4, characterized in that: The top of the second assembly block (11) is provided with a sliding groove (22) penetrating the second assembly block, the third assembly block (13) is slidably connected inside the sliding groove (22), and the sliding block (12) is slidably connected inside the sliding groove (14).

6. A lung function exhalation training device according to claim 5, characterized in that: The assembly block three (13) is provided with a straight groove (23) penetrating the assembly block three (13), and the spring (16) is slidably connected inside the straight groove (23).

7. A lung function exhalation training device according to claim 6, characterized in that: A thread groove is provided inside the assembly block three (13), and the support block (15) is threadedly connected inside the thread groove.

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