Breathing training device for abdominal respiration
By designing a breathing trainer that uses a pull rod to release the filter, an elastic cord for wearing, and a ball for feedback, the problem of inconvenient filter replacement and use in traditional breathing trainers has been solved, achieving convenient filter replacement, hygiene, and accurate breathing training.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- XINGAN LEAGUE PEOPLES HOSPITAL
- Filing Date
- 2025-04-25
- Publication Date
- 2026-04-14
AI Technical Summary
Traditional breathing trainers have fixed filters that are inconvenient to replace, leading to the spread of bacteria and viruses, and are also inconvenient to use.
The design involves pulling a push rod to activate a hinged rod, releasing the filter nozzle for easy replacement. Combined with an elastic cord for wearing, it prevents the filter from falling off. The sphere provides breathing feedback, and the rubber block forms a seal to ensure accurate breathing.
It enables convenient filter replacement, reduces the risk of infection, improves the hygiene of the device and user experience, allows users to move freely without holding the device, and ensures the accuracy of breathing training.
Smart Images

Figure CN224113223U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of breathing training devices, and more particularly to a breathing training device for abdominal breathing. Background Technology
[0002] An diaphragmatic breathing trainer is a device that helps users practice diaphragmatic breathing. It promotes correct breathing techniques in various ways. Diaphragmatic breathing is a breathing method that primarily uses the abdomen rather than the chest, which helps improve breathing efficiency, reduce stress, and improve cardiopulmonary function.
[0003] The filters on traditional breathing trainers are usually fixed and inconvenient to replace, leading to the spread of bacteria and viruses.
[0004] Therefore, those skilled in the art have provided a breathing trainer for diaphragmatic breathing to solve the problems mentioned in the background art. Utility Model Content
[0005] The purpose of this invention is to address the shortcomings of existing technologies by proposing a breathing trainer for abdominal breathing. Pulling the push rod moves the hinge rod, causing the protrusion to separate to both sides, easily releasing the filter and facilitating filter replacement. The first and second sliding blocks respectively limit the push rod and the protrusion, ensuring smooth movement. The elastic rope design allows the trainer to be worn on the body, preventing it from falling off during training and allowing the user to move freely without holding it.
[0006] To achieve the above objectives, the present invention provides the following technical solution:
[0007] A breathing trainer for abdominal breathing includes a connecting block and a filter. The connecting block has mounting mechanisms on both sides of its inner wall, each mounting mechanism including two push rods. Cavities are formed on both sides of the front end of the connecting block's inner wall. A damping rod is fixedly connected to each of the two cavities on the side furthest from the center of the connecting block. A spring is fitted onto the outer wall of each of the two damping rods. A protrusion is fixedly connected to each of the two damping rods on the side closest to the center of the connecting block. A hinge rod is hinged to the front end of each cavity on the side closest to the center of the connecting block. A first sliding groove is formed at the front end of each cavity on the side closest to the center of the connecting block, and a second sliding groove is formed at the rear end of each cavity.
[0008] Through the above technical solution, pulling the push rod drives the movement of the hinge rod, which in turn causes the protrusion to move smoothly to both sides and gradually move away from the filter nozzle, thereby easily releasing the jamming state with the filter nozzle, facilitating the replacement of the filter nozzle and reducing infection.
[0009] Furthermore, a first sliding block is fixedly connected to the middle of the two push rods near the center of the connecting block, and a second sliding block is fixedly connected to the rear end of the two protrusions near the center of the connecting block.
[0010] Through the above technical solution, the first sliding block and the second sliding block respectively limit the push rod and the protrusion, ensuring smoothness during movement and avoiding jamming or discomfort.
[0011] Furthermore, rotating columns are rotatably connected to the middle of both sides of the inner wall of the connecting block, and elastic ropes are provided on the side of the two rotating columns away from the center of the connecting block.
[0012] Through the above technical solution, the elastic rope can be worn on the body to prevent it from falling off during breathing exercises, and users can move their bodies freely without needing to hold the device.
[0013] Furthermore, an exhalation tube is fixedly connected to the lower end of the connecting block, and a ball is connected through the lower part of the front end of the exhalation tube;
[0014] Through the above technical solution, the expansion and contraction of the sphere can intuitively display the user's breathing status, providing the user with immediate visual feedback and helping to adjust breathing techniques.
[0015] Furthermore, a rubber block is provided at the lower end of the filter nozzle, and the rear ends of the two push rods near the center of the connecting block are hinged to the hinge rod.
[0016] Through the above technical solution, the rubber block helps to form a better seal, prevents air leakage, and ensures that the breathing training effect is more accurate when the user breathes through the filter.
[0017] Furthermore, both the first sliding block and the second sliding block slide on the inner walls of the first sliding groove and the second sliding groove;
[0018] Through the above technical solution, the groove restricts the movement trajectory of the sliding block, making the movement of the sliding block more stable and reducing shaking or instability.
[0019] Furthermore, one side of the two protrusions near the center of the connecting block engages with both sides of the lower end of the filter tip;
[0020] The above technical solution allows for quick and easy assembly without the need for screws or other fasteners, reducing assembly complexity.
[0021] Furthermore, the rubber block is tightly fitted to the exhalation tube;
[0022] By using the above technical solutions to reduce air leakage, users can more accurately measure and control their breathing flow.
[0023] This utility model has the following beneficial effects:
[0024] 1. This utility model proposes a breathing trainer for abdominal breathing. Pulling the push rod drives the hinge rod to move, and the protrusion moves to both sides away from the filter and disengages from it, making it convenient to replace the filter. When multiple people use the same breathing trainer, changing the exhalation port can effectively reduce the spread of bacteria and viruses, maintain the hygiene of the equipment, improve the flexibility, hygiene and personalization of the design, thereby improving the applicability of the equipment and the user experience.
[0025] 2. The present invention proposes a breathing trainer for abdominal breathing, which has an elastic rope that allows it to be worn on the body and prevents it from falling off during breathing training. Users can move their bodies freely without holding the device, thus enabling them to easily perform breathing training while carrying out daily activities. Attached Figure Description
[0026] Figure 1 This is an isometric view of a breathing trainer for abdominal breathing proposed in this utility model;
[0027] Figure 2 This is a schematic diagram of the structure of a breathing trainer for abdominal breathing proposed in this utility model;
[0028] Figure 3 This is a top sectional view of a breathing trainer for abdominal breathing proposed in this utility model;
[0029] Figure 4 This is a partial orthosectional view of a breathing trainer for abdominal breathing proposed in this utility model;
[0030] Figure 5 This is a partial side sectional view of a breathing trainer for abdominal breathing proposed in this utility model;
[0031] Figure 6 for Figure 2 Enlarged view of point A in the middle.
[0032] Legend:
[0033] 1. Mounting mechanism; 101. Cavity; 102. Damping rod; 103. Spring; 104. Protrusion; 105. Hinge rod; 106. Push rod; 107. First slide groove; 108. First sliding block; 109. Second slide groove; 110. Second sliding block;
[0034] 2. Connecting block; 3. Filter tip; 4. Rubber block; 5. Exhalation tube; 6. Sphere; 7. Elastic rope; 8. Rotating column. Detailed Implementation
[0035] The technical solutions of the present invention will be clearly and completely described below with reference to the accompanying drawings of specific embodiments. Obviously, the described specific embodiments are only a part of the specific embodiments of the present invention, and not all of them. Based on the specific embodiments of the present invention, all other specific embodiments obtained by those skilled in the art without creative effort are within the scope of protection of the present invention.
[0036] Reference Figure 1 , Figure 2 and Figure 3 The present invention provides a specific embodiment of a breathing trainer for abdominal breathing, comprising a connecting block 2 and a filter 3. An installation mechanism 1 is provided on both sides of the inner wall of the connecting block 2. The installation mechanism 1 includes two push rods 106. Cavities 101 are opened on both sides of the front end of the inner wall of the connecting block 2. A damping rod 102 is fixedly connected to the side of each cavity 101 away from the center of the connecting block 2. A spring 103 is sleeved on the outer wall of each damping rod 102. A protrusion 104 is fixedly connected to the side of each damping rod 102 near the center of the connecting block 2. A hinge rod 105 is hinged to the front end of each protrusion 104 near the center of the connecting block 2. A first sliding groove 107 is opened at the front end of each cavity 101 near the center of the connecting block 2. A second sliding groove 109 is opened at the rear end of each cavity 101.
[0037] Pulling the push rod 106 causes the hinge rod 105 to move, which in turn causes the protrusion 104 to move smoothly to both sides and gradually move away from the filter 3, thereby easily releasing the jamming state with the filter 3, making it convenient to replace the filter 3 and reducing infection.
[0038] Reference Figure 4 , Figure 5 and Figure 6Two push rods 106 are fixedly connected to the middle of their respective sides near the center of the connecting block 2, with first sliding blocks 108. Two protrusions 104 are fixedly connected to the middle of their respective rear ends near the center of the connecting block 2, with second sliding blocks 110. The first sliding blocks 108 and second sliding blocks 110 respectively limit the movement of the push rods 106 and protrusions 104, ensuring smooth movement and preventing jamming or discomfort. Rotating columns 8 are rotatably connected to the middle of both sides of the inner wall of the connecting block 2. Elastic ropes 7 are provided on the sides of the two rotating columns 8 furthest from the center of the connecting block 2. The sex rope 7 allows it to be worn on the body to prevent it from falling off during breathing training. Users can move their bodies freely without needing to hold the device. The lower end of the connecting block 2 is fixedly connected to the exhalation tube 5. The lower part of the front end of the exhalation tube 5 is connected to the ball 6. The expansion and contraction of the ball 6 can intuitively display the user's breathing status, providing the user with immediate visual feedback and helping to adjust breathing techniques. The lower end of the filter 3 is provided with a rubber block 4. The rear ends of the two push rods 106 near the center of the connecting block 2 are hinged to the hinge rod 105.
[0039] Rubber block 4 helps to form a better seal, preventing air leakage and ensuring that the breathing training effect is more accurate when the user breathes through the filter 3. Both the first sliding block 108 and the second sliding block 110 slide on the inner wall of the first sliding groove 107 and the second sliding groove 109. The groove restricts the movement trajectory of the sliding block, making the movement of the sliding block more stable and reducing shaking or instability. The two protrusions 104 are engaged with the two sides of the lower end of the filter 3 on one side near the center of the connecting block 2. The engagement connection allows for quick and easy assembly without the need for screws or other fasteners, reducing the complexity of assembly. Rubber block 4 fits tightly with the exhalation tube 5, reducing air leakage, and the user can more accurately measure and control the breathing flow.
[0040] Working principle: Pulling the push rod 106 drives the hinge rod 105 to move, which in turn causes the protrusion 104 to move smoothly to both sides, gradually moving away from the filter 3, thus easily releasing the jamming state with the filter 3, making it convenient to replace the filter 3. The first sliding block 108 and the second sliding block 110 limit the push rod 106 and the protrusion 104 respectively, ensuring smoothness during movement and avoiding jamming or discomfort. The elastic rope 7 allows it to be worn on the body and prevents it from falling off during breathing training. Users can move their bodies freely without needing to hold the device.
[0041] Finally, it should be noted that the above description is only a preferred embodiment of the present utility model and is not intended to limit the present utility model. Although the present utility model has been described in detail with reference to the foregoing specific embodiments, those skilled in the art can still modify the technical solutions described in the foregoing specific embodiments or make equivalent substitutions for some of the technical features. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of the present utility model should be included within the protection scope of the present utility model.
Claims
1. A breathing trainer for abdominal breathing, comprising a connecting block (2) and a filter (3), characterized in that: The inner walls of the connecting block (2) are provided with mounting mechanisms (1) on both sides; The installation mechanism (1) includes two push rods (106). Cavities (101) are provided on both sides of the front end of the inner wall of the connecting block (2). A damping rod (102) is fixedly connected to the side of the two cavities (101) away from the center of the connecting block (2). A spring (103) is sleeved on the outer wall of the two damping rods (102). A protrusion (104) is fixedly connected to the side of the two damping rods (102) near the center of the connecting block (2). A hinge rod (105) is hinged to the front end of the two protrusions (104) near the center of the connecting block (2). A first sliding groove (107) is provided at the front end of the cavity (101) near the center of the connecting block (2). A second sliding groove (109) is provided at the rear end of the two cavities (101).
2. The breathing training device for abdominal breathing according to claim 1, characterized in that: The two push rods (106) are fixedly connected to the middle of the side near the center of the connecting block (2) with a first sliding block (108), and the two protrusions (104) are fixedly connected to the side near the center of the connecting block (2) with a second sliding block (110).
3. The breathing training device for abdominal breathing according to claim 1, characterized in that: Rotating columns (8) are rotatably connected to the middle of both sides of the inner wall of the connecting block (2), and elastic ropes (7) are provided on the side of the two rotating columns (8) away from the center of the connecting block (2).
4. The breathing training device for abdominal breathing according to claim 1, characterized in that: The lower end of the connecting block (2) is fixedly connected to an exhalation tube (5), and the lower part of the front end of the exhalation tube (5) is connected to a ball (6).
5. A breathing training device for abdominal breathing according to claim 1, characterized in that: The filter (3) has a rubber block (4) at its lower end, and the two push rods (106) are hinged to the hinge rod (105) on the side near the center of the connecting block (2).
6. A breathing training device for abdominal breathing according to claim 2, characterized in that: Both the first sliding block (108) and the second sliding block (110) slide on the inner walls of the first sliding groove (107) and the second sliding groove (109).
7. A breathing training device for abdominal breathing according to claim 1, characterized in that: The two protrusions (104) are engaged with the two sides of the lower end of the filter (3) near the center of the connecting block (2).
8. A breathing training device for abdominal breathing according to claim 5, characterized in that: The rubber block (4) fits tightly against the exhalation tube (5).