Breathing training device special for children

Abstract

The utility model relates to the technical field of respiratory training special for children, in particular to a respiratory training device special for children. According to the technical scheme, the respiratory training device special for the children comprises a respiratory training assembly and further comprises a disposable blowing nozzle. A disposable blowing nozzle is arranged at an end opening of the upper end of the respiratory training assembly, and the disposable blowing nozzle is connected with the end opening of the respiratory training assembly in an interference fit mode; the breathing training assembly comprises a breather pipe, a breathing damping bin, a pneumatic observation bin, a base, a threaded rod, a sealing plate, a movable plate, a spring, a filtering film, a pneumatic impeller shaft, a wheel shaft support and a rotating shaft support ring. Through the splicing structure of the base and the breathing damping bin, the space structure splitting difficulty in the breather pipe is effectively reduced, the maintenance and cleaning efficiency is improved, and the problem that a closed structure is difficult to clean is solved.

Description

Technical Field

[0001] The utility model belongs to the technical field of special breathing training for children, and in particular relates to a special breathing training device for children. Background Art

[0002] Children's three-ball breathing training devices are typically designed to help children improve their respiratory function and increase their vital capacity. They are also used for rehabilitation training, such as as an adjunct treatment for asthma patients. These devices simulate the movements of playing a wind instrument, guiding children to perform regular breathing exercises, thereby strengthening their respiratory muscles. Existing three-ball breathing training devices for children mostly feature an integrated structure, making them easy for children to operate. However, since children blow large amounts of moisture into these devices during training, they are prone to internal water accumulation after prolonged use. If not promptly disassembled, cleaned, and maintained, they can become a breeding ground for bacteria and mold. This not only affects the normal use of the device but also poses potential risks to the child's respiratory system. Utility Model Content

[0003] In order to overcome the problem that the existing three-ball children's special breathing training device is generally an integrated structure and the air blown in during training contains a large amount of water vapor, which makes it inconvenient to disassemble and clean it after long-term use and easy to breed bacteria.

[0004] The technical solution of the utility model is: a breathing training device for children, comprising a breathing training component and a disposable mouthpiece; the upper end port of the breathing training component is provided with a disposable mouthpiece, and the disposable mouthpiece is interference fit connected to the port of the breathing training component; the breathing training component comprises a ventilation tube, a breathing damping chamber, a pneumatic observation chamber, a base, a threaded rod, a sealing plate, a movable plate, a spring, a filter membrane, a pneumatic impeller shaft, a wheel axle bracket, and a rotating shaft bracket ring; a pneumatic observation chamber is provided inside the ventilation tube; a breathing damping chamber is provided at the lower rear end of the pneumatic observation chamber, and the breathing damping chamber, the pneumatic observation chamber and the ventilation tube are integrally formed, and the pneumatic observation chamber is made of a transparent material so that children can see changes in its internal structure; a base is provided at the lower end port of the breathing damping chamber, and the base is sealed and connected to the ventilation tube by a buckle; a threaded rod is provided on the upper end surface of the base, and the threaded rod and the base are integrally formed, and the splicing structure of the base and the breathing damping chamber effectively reduces the difficulty of splitting the spatial structure in the ventilation tube and improves the maintenance and cleaning efficiency, thereby preventing the problem of difficulty in cleaning the closed structure.

[0005] Preferably, the splicing structure of the base and the breathing damping chamber effectively reduces the difficulty of disassembling the space structure in the ventilation tube and improves the maintenance and cleaning efficiency, thereby preventing the problem of difficulty in cleaning the closed structure. This solves the problem that the existing three-ball children's special breathing training device is generally an integrated structure and the air blown in during training contains a large amount of water vapor, which makes it difficult to disassemble and maintain after long-term use and easy to breed bacteria.

[0006] Preferably, a sealing plate is provided on the outside of the threaded rod, and the sealing plate is fixedly connected to the inner wall of the breathing damping chamber, and the sealing plate is threaded and sealed to the outer wall of the threaded rod; a movable plate is provided above the sealing plate, and the movable plate is slidably connected along the vertical direction of the inner wall of the breathing damping chamber; a spring is provided between the movable plate and the sealing plate, and the spring is provided on the outer periphery of the threaded rod, and the two ends of the spring are fixedly connected to the movable plate and the sealing plate respectively. The movable plate falls or rises as the air pressure changes when the child blows or exhales into the ventilation tube, and a micro-damping effect is achieved as the spring elastic force acts, so that the air pressure change in the ventilation tube is slowed down, thereby effectively improving the intensity and effect of breathing training.

[0007] Preferably, a filter membrane is provided inside the pneumatic observation chamber; a pneumatic impeller shaft is provided above the front end of the filter membrane. The pneumatic observation chamber is made of transparent material to facilitate children to see changes in its internal structure. The filter membrane is used to filter the blown air to prevent bacterial growth.

[0008] Preferably, a wheel shaft bracket is provided on the outer side of the front end of the pneumatic impeller shaft, and the pneumatic impeller shaft is rotatably connected on the inner side of the wheel shaft bracket, and the pneumatic impeller shaft is composed of a rear end impeller and a front end screw groove shaft.

[0009] Preferably, a rotating shaft support ring is sleeved on the outer side of the pneumatic impeller shaft, and the rotating shaft support ring is transmission-connected to the thread groove on the outer wall of the pneumatic impeller shaft.

[0010] Beneficial effects of the utility model:

[0011] 1. Existing three-ball children's breathing training devices are generally integrated structures, and the air blown in during training contains a large amount of water vapor, which makes it difficult to disassemble, clean, and maintain them after long-term use, and is prone to bacterial growth. The splicing structure of the base and the breathing damping chamber effectively reduces the difficulty of disassembling the spatial structure in the ventilation tube and improves the efficiency of maintenance and cleaning, preventing the problem of difficult cleaning of the closed structure. This solves the problem of existing three-ball children's breathing training devices being generally integrated structures and the air blown in during training containing a large amount of water vapor, which makes it difficult to disassemble, clean, and maintain them after long-term use, and is prone to bacterial growth.

[0012] 2. Through the setting of the movable plate; the movable plate moves down or up as the air pressure changes when the child blows or exhales into the ventilation tube. With the action of the spring elastic force, a micro-damping effect is achieved, which slows down the pressure change in the ventilation tube and effectively improves the intensity and effect of breathing training;

[0013] 3. Through the setting of the filter membrane and the pneumatic observation chamber, the pneumatic observation chamber is made of transparent material to facilitate children to see the changes in its internal structure. The filter membrane is used to filter the blown air to prevent the growth of bacteria. When the air flow circulates, the pneumatic impeller shaft is driven to rotate forward and reverse to drive the rotating shaft bracket ring to move along the pneumatic impeller shaft, so that the displacement point of the rotating shaft bracket ring can be clearly seen, and the breathing volume of the breathing training can be effectively quantified, thereby helping parents to intuitively observe the changes in the children's breathing training volume. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] Figure 1 Shown is a schematic diagram of the overall three-dimensional structure of a breathing training device for children of the present invention;

[0015] Figure 2 Shown is a schematic diagram of the overall rear-view stereoscopic structure of a breathing training device for children of the present invention;

[0016] Figure 3 Shown is a schematic diagram of the overall cross-sectional three-dimensional structure of a breathing training device for children of the present invention;

[0017] Figure 4 Shown is a schematic diagram of the three-dimensional structure of the pneumatic impeller shaft of a children's special breathing training device of the present invention.

[0018] The marks in the accompanying drawings are: 1. Breathing training component; 2. Disposable mouthpiece; 101. Ventilation tube; 102. Breathing damping chamber; 103. Pneumatic observation chamber; 104. Base; 105. Threaded rod; 106. Sealing plate; 107. Movable plate; 108. Spring; 109. Filter membrane; 110. Pneumatic impeller shaft; 111. Axle bracket; 112. Rotating shaft bracket ring. DETAILED DESCRIPTION

[0019] The present invention will be further described below with reference to the accompanying drawings and embodiments.

[0020] See also Figure 1-4 The utility model provides an embodiment: a breathing training device for children, comprising a breathing training component 1 and a disposable mouthpiece 2; the upper end port of the breathing training component 1 is provided with the disposable mouthpiece 2, and the disposable mouthpiece 2 is connected to the port of the breathing training component 1 by interference fit; the breathing training component 1 comprises a ventilation tube 101, a breathing damping chamber 102, a pneumatic observation chamber 103, a base 104, a threaded rod 105, a sealing plate 106, a movable plate 107, a spring 108, a filter membrane 109, a pneumatic impeller shaft 110, a wheel shaft bracket 111, and a rotating shaft bracket ring 112.

[0021] See also Figure 1-3In this embodiment, a pneumatic observation chamber 103 is provided inside the ventilation tube 101; a breathing damping chamber 102 is provided below the rear end of the pneumatic observation chamber 103, and the breathing damping chamber 102, the pneumatic observation chamber 103 and the ventilation tube 101 are integrally formed, and a base 104 is provided at the lower end port of the breathing damping chamber 102, and the base 104 is snap-sealed and connected to the ventilation tube 101; a threaded rod 105 is provided on the upper end surface of the base 104, and the threaded rod 105 and the base 104 are integrally formed.

[0022] See also Figure 1-4 In this embodiment, a sealing plate 106 is provided on the outside of the threaded rod 105, and the sealing plate 106 is fixedly connected to the inner wall of the breathing damping chamber 102, and the sealing plate 106 is threadedly sealed and connected to the outer wall of the threaded rod 105; a movable plate 107 is provided above the sealing plate 106, and the movable plate 107 is slidably connected along the inner wall of the breathing damping chamber 102 in the vertical direction; a spring 108 is provided between the movable plate 107 and the sealing plate 106, and the spring 108 is provided on the outer periphery of the threaded rod 105, and the two ends of the spring 108 are respectively connected to the movable plate 107. 7. The sealing plate 106 is fixedly connected, and a filter membrane 109 is provided inside the pneumatic observation chamber 103; a pneumatic impeller shaft 110 is provided at the front end above the filter membrane 109, and a wheel shaft bracket 111 is provided on the outer side of the front end of the pneumatic impeller shaft 110, and the pneumatic impeller shaft 110 is rotatably connected on the inner side of the wheel shaft bracket 111, and the pneumatic impeller shaft 110 is composed of a rear end impeller and a front end screw groove rotating shaft, and a rotating shaft bracket ring 112 is provided on the outer side of the pneumatic impeller shaft 110, and the rotating shaft bracket ring 112 is transmission-connected to the thread groove on the outer wall of the pneumatic impeller shaft 110.

[0023] During operation, the splicing structure of the base 104 and the breathing damping chamber 102 effectively reduces the difficulty of disassembling the space structure in the ventilation tube 101 and improves the efficiency of maintenance and cleaning, thereby preventing the problem of difficult cleaning of the closed structure. This solves the problem that the existing three-ball children's special breathing training device is generally an integrated structure and the air blown in during training contains a large amount of water vapor, which makes it difficult to disassemble and clean the device after long-term use and prone to bacterial growth.

[0024] Then, the movable plate 107 falls or rises as the air pressure changes caused by the child blowing or exhaling into the ventilation tube 101, and the elastic force of the spring 108 achieves a micro-damping effect, which slows down the air pressure change in the ventilation tube 101 and effectively improves the strength and effect of the breathing training. The pneumatic observation chamber 103 is made of transparent material to facilitate children to see the changes in its internal structure. The filter membrane 109 is used to filter the blown air to prevent bacteria from growing. When the air flow circulates, the pneumatic impeller shaft 110 is driven to rotate forward and reverse to drive the rotating shaft support ring 112 to move along the pneumatic impeller shaft 110, so that the displacement point of the rotating shaft support ring 112 can be clearly seen, thereby effectively quantifying the breathing volume of the breathing training, thereby helping parents to intuitively observe the changes in the children's breathing training volume.

[0025] Through the above steps, the splicing structure of the base 104 and the breathing damping chamber 102 effectively reduces the difficulty of disassembling the space structure in the ventilation tube 101 and improves the maintenance and cleaning efficiency, thereby preventing the problem of difficult cleaning of the closed structure. This avoids the problem of the existing three-ball children's special breathing training device, which is generally an integrated structure and the air blown in during training contains a large amount of water vapor, causing the device to be inconvenient to disassemble and clean after long-term use and easy to breed bacteria.

[0026] The embodiments of the present invention are described in detail above with reference to the accompanying drawings. However, the present invention is not limited to the above embodiments. Various changes can be made within the scope of knowledge possessed by those skilled in the art without departing from the purpose of the present invention.

Claims

1. A breathing training device for children, comprising a breathing training component (1), characterized in that: The invention also includes a disposable mouthpiece (2); the upper end port of the breathing training component (1) is provided with the disposable mouthpiece (2), and the disposable mouthpiece (2) is connected to the port of the breathing training component (1) through interference fit; the breathing training component (1) includes a ventilating tube (101), a breathing damping chamber (102), a pneumatic observation chamber (103), a base (104), a threaded rod (105), a sealing plate (106), a movable plate (107), a spring (108), a filter membrane (109), a pneumatic impeller shaft (110), an axle bracket (111), a rotating shaft bracket ring (112), and a pneumatic impeller shaft (113). 12); a pneumatic observation chamber (103) is provided inside the vent tube (101); a breathing damping chamber (102) is provided below the rear end of the pneumatic observation chamber (103), and the breathing damping chamber (102), the pneumatic observation chamber (103) and the vent tube (101) are integrally formed; a base (104) is provided at the lower end port of the breathing damping chamber (102), and the base (104) and the vent tube (101) are snap-fit ​​sealed; a threaded rod (105) is provided on the upper end surface of the base (104), and the threaded rod (105) and the base (104) are integrally formed.

2. A breathing training device for children according to claim 1, characterized in that: A sealing plate (106) is provided on the outside of the threaded rod (105), and the sealing plate (106) is fixedly connected to the inner wall of the breathing damping chamber (102), and the sealing plate (106) is threadedly sealed and connected to the outer wall of the threaded rod (105); a movable plate (107) is provided above the sealing plate (106), and the movable plate (107) is slidably connected along the inner wall of the breathing damping chamber (102) in a vertical direction; a spring (108) is provided between the movable plate (107) and the sealing plate (106), and the spring (108) is provided on the outer periphery of the threaded rod (105), and the two ends of the spring (108) are fixedly connected to the movable plate (107) and the sealing plate (106) respectively.

3. The breathing training device for children according to claim 1, characterized in that: A filter membrane (109) is provided inside the pneumatic observation chamber (103); and a pneumatic impeller shaft (110) is provided at the front end above the filter membrane (109).

4. A breathing training device for children according to claim 3, characterized in that: A wheel shaft bracket (111) is provided on the outer side of the front end of the pneumatic impeller shaft (110), and the pneumatic impeller shaft (110) is rotatably connected on the inner side of the wheel shaft bracket (111). The pneumatic impeller shaft (110) is composed of a rear end impeller and a front end screw groove shaft.

5. The breathing training device for children according to claim 3, characterized in that: A rotating shaft support ring (112) is sleeved on the outer side of the pneumatic impeller shaft (110), and the rotating shaft support ring (112) is transmission-connected to the thread groove on the outer wall of the pneumatic impeller shaft (110).

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