Stepless damping adjusting structure for respiratory training device

By designing a magnetic attraction to adjust the resistance of the rotating part and a one-way valve structure in the respiratory trainer, the problem of the respiratory trainer's unadjustable resistance is solved, the resistance is adjustable and continuous use is achieved, sputum discharge is promoted, and the use effect is improved.

CN223323985UActive Publication Date: 2025-09-12BOYO HONGKANG (CHONGQING) MEDICAL TECHNOLOGY CO LTD
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Patent Information

Application Number
CN202421985468.6
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-08-16
Publication Date
2025-09-12
Estimated Expiration
2034-08-16

AI Technical Summary

Technical Problem

Existing breathing trainers are not convenient for flexible adjustment of exhalation resistance, resulting in insufficient functionality.

Method used

A stepless damping adjustment structure for a breathing trainer was designed. The rotational resistance of the rotating part was adjusted by magnetic attraction, and a one-way valve was combined to achieve a continuous blowing and inhalation process, using gas oscillation to promote sputum discharge.

Benefits of technology

It can adjust the exhalation resistance according to the needs, promote the discharge of sputum, improve the use effect and convenience of the breathing trainer, and avoid the need for breathing in the middle.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model belongs to the field of respiratory training devices, and particularly relates to a stepless damping adjusting structure for a respiratory training device, which comprises a pipeline, the right end of the pipeline is fixedly connected with an air tap, and the outer side of the lower part of the pipeline is sleeved with a lower shell. Through the effect of the rotating part, when the air nozzle is blown, air flows through the pipeline and then is blown out through the air outlet, air pressure acts on the rotating part to achieve deflection of the rotating part, and the acting force of the air on the rotating part is reduced along with deflection of the rotating part. The rotating part can swing up and down under the action of gravity and the mutual attraction of the lower magnet and the upper magnet, so that the gas is oscillated, the oscillated gas acts on the cilia of the thoracic cavity airway of a user, the swing of the cilia is increased, sputum is loosened, sputum discharge is promoted, effective cough is formed, and the position of the lower magnet is adjustable. The attraction force of the upper magnet and the lower magnet can be adjusted to achieve the effect of adjusting the rotating resistance of the rotating part, and the blowing resistance can be adjusted at will according to requirements.
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Description

Technical Field

[0001] The utility model belongs to the field of respiratory trainers, and in particular relates to a stepless damping adjustment structure for respiratory trainers. Background Art

[0002] Due to the generally low air quality in big cities, more and more people suffer from respiratory diseases, and difficulty in expectoration is a common symptom of respiratory diseases. Patients often have difficulty in expectorating sputum due to excessive and sticky sputum, which may aggravate respiratory dysfunction and cause lung infection. Therefore, clearing sputum in a timely manner is the primary care measure for patients and an effective way to prevent lung infection.

[0003] Many patients use breathing training devices to enhance lung function and promote expectoration and drainage. However, current breathing training devices are inconvenient to adjust the airflow resistance, resulting in limited functionality. Therefore, improvements are needed. Summary of the Invention

[0004] The purpose of the utility model is to provide a stepless damping adjustment structure for a respiratory trainer, which solves the problem that the existing respiratory trainer is inconvenient to flexibly adjust the exhalation resistance.

[0005] In order to achieve the above-mentioned purpose, the utility model provides a stepless damping adjustment structure for a breathing trainer, comprising a pipeline, the right end of the pipeline is fixedly connected to an air nozzle, the lower outer side of the pipeline is sleeved with a lower shell, the upper outer side of the pipeline is sleeved with an upper shell, the outer side of the upper shell is fixedly connected to a clamping block, the clamping block is clamped with the lower shell, the lower shell is in contact with the upper shell, a connecting frame is clamped between the lower shell and the upper shell, the left end of the connecting frame is fixedly connected to an air inlet, a one-way valve is provided inside the air inlet, a through hole is opened inside the air inlet, the outer side of the pipeline is fixedly connected There is a fixed frame, the inner side of the fixed frame is rotatably connected to a rotating part, the bottom of the rotating part is fixedly connected to a plug, the outer side of the plug is slidably sleeved with an air outlet, the air outlet is fixedly connected to the pipeline, the left end of the rotating part is fixedly connected to an upper magnet, the inner side of the lower shell is rotatably sleeved with a screw, the bottom of the screw is fixedly connected with a knob, the outer side of the screw is connected to a support sleeve through a thread, the support sleeve is slidably connected to the pipeline, the inner side of the support sleeve is clamped with a lower magnet, the magnetic poles of the lower magnet and the upper magnet are opposite, and the outer side of the support sleeve is fixedly connected to a guide block.

[0006] The principle of the present invention is that when in use, when blowing through the air nozzle, gas is input into the inside of the pipe through the air nozzle, and then the gas is blown out through the air outlet. The gas acts on the plug and the rotating part, so that the rotating part drives the hinge shaft to rotate along the fixed frame. At this time, the distance between the upper magnet and the lower magnet gradually increases. As the rotating part deflects, the force of the gas on it decreases, and the rotating part begins to deflect downward under the action of gravity and the mutual attraction between the lower magnet and the upper magnet. Then the force of the gas on the rotating part increases again, and the rotating part deflects in the opposite direction again, which can realize the up and down swing of the rotating part, thereby making the gas oscillate. The oscillating gas acts on the cilia of the user's chest airway, increases the swing of the cilia, relaxes sputum, promotes sputum discharge, and forms an effective cough.

[0007] By turning the knob, the knob drives the screw to rotate, causing the support sleeve to perform threaded motion, and the support sleeve drives the guide block to move along the guide seat. At the same time, the support sleeve drives the lower magnet to move. When the lower magnet moves upward, the distance between the lower magnet and the upper magnet becomes smaller, so that the mutual attraction between the lower magnet and the upper magnet becomes larger. At this time, the force required to push the rotating part will become larger, and vice versa, it will become smaller, so that the position of the lower magnet can be adjusted, and the attraction between the upper magnet and the lower magnet can be adjusted to achieve the effect of adjusting the rotational resistance of the rotating part. The blowing resistance can be adjusted arbitrarily according to needs.

[0008] When inhaling through the air nozzle, a negative pressure state is formed inside the pipe, and the gas is sucked into the air inlet through the through hole. At this time, the one-way valve inside the air inlet opens, and the gas enters the pipe smoothly and is finally output through the air nozzle. When blowing, the one-way valve cannot be opened, so that the breathing trainer can be used to perform a continuous blowing and inhalation process. There is no need to remove the respirator for ventilation in the middle, which improves the use effect of the respirator.

[0009] The beneficial effect of the present invention is that by designing the function of the rotating part, when blowing into the air nozzle, the gas flows through the pipeline and then blows out through the air outlet. The gas pressure acts on the rotating part to realize the deflection of the rotating part. As the rotating part deflects, the force of the gas on it decreases. The rotating part is affected by gravity and the mutual attraction between the lower magnet and the upper magnet to realize the up and down swing of the rotating part, thereby causing the gas to oscillate. The oscillating gas acts on the cilia of the user's chest airway, increases the cilia swing, relaxes sputum, promotes sputum discharge, and forms an effective cough. The position of the lower magnet is adjustable, and the attraction between the upper magnet and the lower magnet can be adjusted to achieve the effect of adjusting the rotational resistance of the rotating part. The blowing resistance can be adjusted arbitrarily according to needs.

[0010] By designing the function of the air inlet, when inhaling through the air nozzle, a negative pressure state is formed inside the pipe, and the gas is sucked into the air inlet through the through hole. At this time, the one-way valve inside the air inlet opens, and the gas enters the pipe smoothly and is finally output through the air nozzle. The one-way valve cannot be opened when blowing, so that the breathing trainer can be used to perform a continuous blowing and inhalation process. There is no need to remove the respirator for ventilation in the middle, which improves the use effect of the respirator.

[0011] Furthermore, the number of the through holes is multiple, and the multiple through holes are evenly distributed inside the air inlet. The through holes are designed so that air can flow through the through holes.

[0012] Furthermore, a hinge shaft is fixedly connected to the outer side of the rotating part, and the hinge shaft is hinged to the fixing frame. By designing the hinge shaft, the rotating part can rotate along the fixing frame.

[0013] Furthermore, a card slot is provided inside the lower shell, and a card block is clamped inside the card slot. By designing the clamping connection between the card slot and the card block, the lower shell and the upper shell can be connected.

[0014] Furthermore, a guide seat is slidably sleeved on the outer side of the guide block, and the guide seat is fixedly connected to the pipeline. By designing the guide seat, the movement of the guide block can be guided.

[0015] Furthermore, the plug is in an inverted cone shape. By designing the plug, the air outlet can be well blocked.

[0016] Furthermore, a clip is fixedly connected to the lower end of the fixing frame, and the clip is clamped with the lower shell. By designing the clip, the fixing frame and the lower shell can be fixed. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 The overall structure of the stepless damping adjustment structure for the breathing trainer according to the present invention is shown in FIG. Figure 1 ;

[0018] Figure 2 The overall structure of the stepless damping adjustment structure for the breathing trainer according to the present invention is shown in FIG. Figure 2 ;

[0019] Figure 3 The stepless damping adjustment structure for the breathing trainer according to the embodiment of the present invention Figure 1 A three-dimensional diagram of the local structure;

[0020] Figure 4 The stepless damping adjustment structure for the breathing trainer according to the embodiment of the present invention Figure 3 The local structure of the three-dimensional Figure 1 ;

[0021] Figure 5The stepless damping adjustment structure for the breathing trainer according to the embodiment of the present invention Figure 3 The local structure of the three-dimensional Figure 2 . DETAILED DESCRIPTION

[0022] The following is further described in detail through specific implementation methods:

[0023] The reference numerals in the drawings of the specification include:

[0024] Pipe 1, lower shell 2, upper shell 3, air nozzle 4, connecting frame 5, air inlet 6, through hole 7, fixing frame 8, rotating part 9, hinge shaft 10, clamp 11, block 12, slot 13, plug 14, air outlet 15, upper magnet 16, screw 17, knob 18, support sleeve 19, lower magnet 20, guide block 21, guide seat 22.

[0025] like Figure 1 、 Figure 2 、 Figure 3 、 Figure 4 、 Figure 5 As shown, this embodiment provides a stepless damping adjustment structure for a breathing trainer, including a pipe 1, the right end of the pipe 1 is fixedly connected to an air nozzle 4, the lower outer side of the pipe 1 is sleeved with a lower shell 2, the upper outer side of the pipe 1 is sleeved with an upper shell 3, the outer side of the upper shell 3 is fixedly connected to a clamping block 12, the clamping block 12 is clamped with the lower shell 2, a clamping groove 13 is provided inside the lower shell 2, the clamping block 12 is clamped inside the clamping groove 13, and the lower shell 2 and the upper shell 3 are connected by designing the clamping of the clamping groove 13 and the clamping block 12, the lower shell 2 and the upper shell 3 are in contact, and a connecting frame 5 is clamped between the lower shell 2 and the upper shell 3, and the left end of the connecting frame 5 is fixedly connected to an air inlet 6, a one-way valve is provided inside the air inlet 6, and a through hole 7 is provided inside the air inlet 6. There are multiple through holes 7, and the multiple through holes 7 are evenly distributed inside the air inlet 6. By designing the through holes 7, air can flow through the through holes 7.

[0026] like Figure 1 、 Figure 2 、 Figure 3 、 Figure 4 、 Figure 5As shown, the outside of the pipe 1 is fixedly connected to a fixing frame 8, the inside of the fixing frame 8 is rotatably connected to a rotating part 9, the outside of the rotating part 9 is fixedly connected to a hinge shaft 10, the hinge shaft 10 is hinged to the fixing frame 8, and the hinge shaft 10 is designed so that the rotating part 9 can rotate along the fixing frame 8, the lower end of the fixing frame 8 is fixedly connected to a clip 11, and the clip 11 is clamped with the lower shell 2. By designing the clip 11, the fixing frame 8 and the lower shell 2 can be fixed, and the bottom of the rotating part 9 is fixedly connected to a plug 14, and the outer side of the plug 14 is slidably sleeved with an air outlet 15, and the plug 14 is in an inverted cone shape. By designing the plug 14, the air outlet 15 can be well sealed, and the air outlet 15 is fixedly connected to the pipe 1.

[0027] like Figure 1 、 Figure 2 、 Figure 3 、 Figure 4 、 Figure 5 As shown, the left end of the rotating part 9 is fixedly connected to the upper magnet 16, the inner rotating sleeve of the lower shell 2 is connected to the screw 17, the bottom of the screw 17 is fixedly connected to the knob 18, the outer side of the screw 17 is connected to the support sleeve 19 through a thread, the support sleeve 19 is slidably connected to the pipeline 1, the inner side of the support sleeve 19 is clamped with the lower magnet 20, the magnetic poles of the lower magnet 20 and the upper magnet 16 are opposite, the outer side of the support sleeve 19 is fixedly connected to the guide block 21, the outer side of the guide block 21 is slidably sleeved with a guide seat 22, the guide seat 22 is fixedly connected to the pipeline 1, and the movement of the guide block 21 can be guided by designing the guide seat 22.

[0028] The specific implementation process of the present invention is as follows: during use, when blowing through the air nozzle 4, the gas is input into the inside of the pipe 1 through the air nozzle 4, and then the gas is blown out through the air outlet 15. The gas acts on the plug 14 and the rotating part 9, so that the rotating part 9 drives the hinge shaft 10 to rotate along the fixed frame 8. At this time, the distance between the upper magnet 16 and the lower magnet 20 gradually increases. As the rotating part 9 deflects, the force of the gas on it decreases, and the rotating part 9 begins to deflect downward under the action of gravity and the mutual attraction between the lower magnet 20 and the upper magnet 16. Then the force of the gas on the rotating part 9 increases again, and the rotating part 9 deflects in the opposite direction again, which can realize the up and down swing of the rotating part 9, thereby causing the gas to oscillate. The oscillating gas acts on the cilia of the user's chest airway, increasing the cilia swing, relaxing sputum, promoting sputum discharge, and forming an effective cough.

[0029] By turning the knob 18, the knob 18 drives the screw 17 to rotate, causing the support sleeve 19 to perform threaded motion, and the support sleeve 19 drives the guide block 21 to move along the guide seat 22. At the same time, the support sleeve 19 drives the lower magnet 20 to move. When the lower magnet 20 moves upward, the distance between the lower magnet 20 and the upper magnet 16 becomes smaller, so that the mutual attraction between the lower magnet 20 and the upper magnet 16 becomes larger. At this time, the force required to push the rotating part 9 will become larger, and vice versa, it will become smaller, so that the position of the lower magnet 20 can be adjusted, and the attraction between the upper magnet 16 and the lower magnet 20 can be adjusted to achieve the effect of adjusting the rotation resistance of the rotating part 9. The blowing resistance can be adjusted arbitrarily according to needs.

[0030] When inhaling through the air nozzle 4, a negative pressure state is formed inside the pipe 1, and the gas is sucked into the air inlet 6 through the through hole 7. At this time, the one-way valve inside the air inlet 6 opens, and the gas smoothly enters the inside of the pipe 1 and is finally output through the air nozzle 4. The one-way valve cannot be opened when blowing, so that the breathing trainer can be used to perform a continuous blowing and inhalation process without removing the respirator for ventilation in the middle, thereby improving the use effect of the respirator.

[0031] The beneficial effect of the present invention is that by designing the function of the rotating part 9, when blowing air into the air nozzle 4, the gas flows through the pipe 1 and then blows out through the air outlet 15. The gas pressure acts on the rotating part 9 to realize the deflection of the rotating part 9. As the rotating part 9 deflects, the force of the gas on it decreases. The rotating part 9 is affected by gravity and the mutual attraction between the lower magnet 20 and the upper magnet 16 to realize the up and down swing of the rotating part 9, thereby causing the gas to oscillate. The oscillating gas acts on the cilia of the user's chest airway, increases the cilia swing, relaxes sputum, promotes sputum discharge, and forms an effective cough. The position of the lower magnet 20 is adjustable, and the attraction between the upper magnet 16 and the lower magnet 20 can be adjusted to achieve the function of adjusting the rotation resistance of the rotating part 9. The blowing resistance can be adjusted arbitrarily according to needs.

[0032] By designing the function of the air inlet 6, when inhaling through the air nozzle 4, a negative pressure state is formed inside the pipe 1, and the gas is sucked into the air inlet 6 through the through hole 7. At this time, the one-way valve inside the air inlet 6 opens, and the gas smoothly enters the inside of the pipe 1 and is finally output through the air nozzle 4. The one-way valve cannot be opened when blowing, so that the breathing trainer can be used to perform a continuous blowing and inhalation process, without having to remove the respirator for ventilation in the middle, thereby improving the use effect of the respirator.

[0033] It should be noted that, in the present invention, unless otherwise expressly specified or limited, the terms "mounted," "connected," "connect," and "fixed" should be understood broadly. For example, they may refer to fixed connections, detachable connections, or integral connections; they may refer to direct connections, indirect connections through an intermediary, or internal communication between two components. Those skilled in the art will understand the specific meanings of these terms in the present invention based on specific circumstances.

[0034] The above is only an embodiment of the present invention, and the common knowledge such as the specific structure and characteristics of the scheme is not described in detail here. It should be pointed out that for those skilled in the art, without departing from the structure of the present invention, several variations and improvements can be made, which should also be regarded as the scope of protection of the present invention, and these will not affect the effect of the implementation of the present invention and the practicality of the patent. The scope of protection required by this application shall be based on the content of its claims, and the specific implementation methods and other records in the specification can be used to interpret the content of the claims.

Claims

1. A stepless damping adjustment structure for a respiratory trainer, comprising a pipeline, characterized in that: The right end of the pipe is fixedly connected to an air nozzle, the lower outer side of the pipe is sleeved with a lower shell, the upper outer side of the pipe is sleeved with an upper shell, the outer side of the upper shell is fixedly connected to a clamping block, the clamping block is clamped with the lower shell, the lower shell is in contact with the upper shell, a connecting frame is clamped between the lower shell and the upper shell, the left end of the connecting frame is fixedly connected to an air inlet, a one-way valve is provided inside the air inlet, a through hole is opened inside the air inlet, the outer side of the pipe is fixedly connected to a fixing frame, and the inner side of the fixing frame is rotatably connected to a rotating The movable part has a plug fixedly connected to the bottom of the rotating part, an air outlet is slidably sleeved on the outside of the plug, and the air outlet is fixedly connected to the pipeline. The left end of the rotating part is fixedly connected to the upper magnet, the inner rotation sleeve of the lower shell is connected to the screw, the bottom of the screw is fixedly connected to the knob, the outer side of the screw is connected to the support sleeve through a thread, the support sleeve is slidably connected to the pipeline, the inner side of the support sleeve is clamped with a lower magnet, the magnetic poles of the lower magnet and the upper magnet are opposite, and the outer side of the support sleeve is fixedly connected to a guide block.

2. The stepless damping adjustment structure for a respiratory trainer according to claim 1, characterized in that: There are multiple through holes, and the multiple through holes are evenly distributed inside the air inlet.

3. The stepless damping adjustment structure for a respiratory trainer according to claim 1, characterized in that: The outer side of the rotating part is fixedly connected with a hinge shaft, and the hinge shaft is hinged to the fixing frame.

4. The stepless damping adjustment structure for a respiratory trainer according to claim 1, characterized in that: A card slot is provided inside the lower shell, and a card block is clamped inside the card slot.

5. The stepless damping adjustment structure for a respiratory trainer according to claim 1, characterized in that: The outer side of the guide block is slidably sleeved with a guide seat, and the guide seat is fixedly connected to the pipeline.

6. The stepless damping adjustment structure for a respiratory trainer according to claim 1, characterized in that: The plug is in the shape of an inverted cone.

7. The stepless damping adjustment structure for a respiratory trainer according to claim 1, characterized in that: The lower end of the fixing frame is fixedly connected with a clamp, and the clamp is clamped with the lower shell.