Training whistle capable of adjusting breathing intensity

Abstract

The utility model discloses a training whistle capable of adjusting breathing intensity, which comprises a whistle body, a pressurizing sheet for increasing airflow pressure to promote sound production, an air hole, a baffle plate capable of changing airflow direction to enable all airflow to flow out through the air hole, and an adjusting assembly capable of adjusting ventilation degree in the whistle body, and the adjusting assembly, the pressurizing sheet and the baffle plate are sequentially arranged in the whistle body. The air hole is formed in the lower side of the whistle body and located between the pressurizing piece and the baffle; compared with the prior art, the breathing training whistle rotates through the adjusting assembly to improve the resistance of the human body in the breathing period so as to enhance the breathing function, operation is convenient, the adjusting assembly is rotated for a user with small vital capacity, an opening of the semi-cylindrical body and the whistle body becomes large, and therefore the breathing training whistle is suitable for training and can be reversely operated by a patient with large vital capacity. Therefore, the use requirements of various crowds are met to the greatest extent.

Description

Technical Field

[0001] The utility model relates to a training whistle capable of adjusting breathing intensity. Background Art

[0002] In modern daily life, people pay more and more attention to their physical health and exercise. The basis of various physical exercise methods is inseparable from the reliance on cardiopulmonary function. The health of cardiopulmonary function determines the good operation of other organs in the human body. Traditional cardiopulmonary exercise methods focus on running, swimming, skipping rope and other projects;

[0003] Based on the above training methods, breathing training whistles in the prior art have emerged, such as the damping-adjustable breathing training whistle with patent number ZL201520049990.8. The training whistle has various adjustment methods and is complex to adjust. Usually, there is no need to adjust the ventilation flow for each ventilation link during training. Utility Model Content

[0004] In view of the above, the utility model provides a training whistle capable of adjusting breathing intensity to solve the problems in the above-mentioned prior art.

[0005] According to one aspect of the utility model, a training whistle with adjustable breathing intensity is provided, comprising a whistle body, a pressure-increasing sheet for increasing airflow pressure to promote sounding, an air vent, a baffle plate capable of changing the airflow direction so that all airflow flows out through the air vent, and an adjusting component capable of adjusting the ventilation degree inside the whistle body, wherein the adjusting component, the pressure-increasing sheet, and the baffle plate are sequentially arranged inside the whistle body, and the air vent is arranged at the lower side of the whistle body, between the pressure-increasing sheet and the baffle plate;

[0006] The adjustment component includes a semi-cylindrical body for adjusting airflow damping, a hand-adjustable part that can adjust the semi-cylindrical body and the opening of the inner wall of the sentinel body by rotation, the semi-cylindrical body is arranged in the sentinel body, and the semi-cylindrical body is fitted with the inner wall of the sentinel body around, the sentinel body is provided with an opening, the hand-adjustable part is rotatably connected to the opening, and the bottom is connected to one end of the semi-cylindrical body;

[0007] When in use, the manual adjustment part adjusts the semi-cylindrical body and the opening of the sentinel body, thereby adjusting the airflow damping inside the sentinel body.

[0008] Preferably, an annular protrusion is provided around the opening, an external thread is provided on the outer side of the annular protrusion, an inwardly concave recess is provided around the bottom of the manual adjustment part, and an internal thread matching the external thread is provided in the recess.

[0009] Preferably, the manual adjustment portion is integrally formed with the semi-cylindrical body.

[0010] Preferably, the lower end of the whistle body is trumpet-shaped.

[0011] Preferably, the pressure boosting sheet is provided with a groove allowing air circulation.

[0012] The beneficial effects of the utility model are:

[0013] The breathing training whistle increases the resistance of the human body during breathing by rotating the adjustment component to enhance the respiratory function and facilitate operation. For users with small lung capacity, the adjustment component can be rotated to enlarge the opening of the semi-cylindrical body and the whistle body, which is suitable for training. Patients with larger lung capacity can simply operate in the opposite direction, thereby meeting the needs of various groups of people to the greatest extent. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] Figure 1 It is a cross-sectional view of the utility model;

[0015] Figure 2 It is a top view of the utility model;

[0016] Figure 3 It is a side view of the utility model;

[0017] Figure 4 is the plane diagram of the baffle;

[0018] In the figure, 1, sentry body; 2, booster plate; 3, air vent; 4, baffle; 5, semi-cylindrical body; 6, manual adjustment part; 7, annular protrusion; 8, recessed part; 9, groove. DETAILED DESCRIPTION

[0019] The utility model is further described below with reference to the accompanying drawings and some embodiments.

[0020] Figure 1-4 A training whistle capable of adjusting breathing intensity comprises a whistle body 1, a pressure-boosting sheet 2 for increasing airflow pressure and promoting sounding, an air vent 3, a baffle 4 capable of changing the airflow direction so that all the airflow flows out through the air vent 3, and an adjusting component capable of adjusting the ventilation degree inside the whistle body 1, wherein the adjusting component, the pressure-boosting sheet 2, and the baffle 4 are sequentially arranged in the whistle body 1, and the air vent 3 is arranged at the lower side of the whistle body 1, between the pressure-boosting sheet 2 and the baffle 4;

[0021] The adjustment component includes a semi-cylindrical body 5 for adjusting airflow damping, and a manual adjustment portion 6 that can adjust the semi-cylindrical body 5 and the opening of the inner wall of the sentinel body 1 by rotation. The semi-cylindrical body 5 is arranged in the sentinel body 1, and the semi-cylindrical body 5 is fitted with the inner wall of the sentinel body 1 on all sides. The sentinel body 1 is provided with an opening, and the manual adjustment portion 6 is rotatably connected to the opening, and the bottom is connected to one end of the semi-cylindrical body 5.

[0022] In this embodiment, an annular protrusion 7 is provided around the opening, an outer side of the annular protrusion 7 is provided with an external thread, an inwardly concave recess 8 is provided around the bottom of the manual adjustment part 6, and an internal thread matching the external thread is provided in the recess 8.

[0023] In this embodiment, the manual adjustment portion 6 and the semi-cylindrical body 5 are integrally formed.

[0024] In this embodiment, the lower end of the sentry body 1 is trumpet-shaped, and the sentry body 1 as a whole can be a detachable sentry body 1 with multiple sections in the prior art, or can be an integrated sentry body 1.

[0025] In this embodiment, the pressure boosting sheet 2 is provided with a groove 9 for allowing air circulation.

[0026] During the specific implementation of this embodiment: the user blows air through the opening on the upper part of the sentinel body 1, and rotates the hand-adjusting part 6 to adjust the opening degree between the semi-cylindrical body 5 and the inner wall of the sentinel body 1. The larger the opening degree, the smaller the damping, and the smaller the opening degree, the greater the damping. The user can adjust the opening degree according to his or her actual situation for training.

[0027] It is worth noting that: in the description of the present utility model, the meaning of "multiple" is two or more than two, unless otherwise clearly and specifically defined. In the present utility model, unless otherwise clearly specified and defined, the terms "install", "connect", "connect", "fix" and the like should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection; the circuits described in the present utility model are all commonly used circuits in the field, and other related components are all existing commonly used components. For ordinary technicians in the field, the specific meanings of the above terms in the present utility model can be understood according to the specific circumstances.

[0028] It is obvious to those skilled in the art that the present invention is not limited to the details of the exemplary embodiments described above, and that the present invention can be implemented in other specific forms without departing from the spirit or essential features of the present invention. Therefore, the embodiments should be considered exemplary and non-restrictive from any point of view, and the scope of the present invention is defined by the appended claims rather than the above description, and it is intended that all changes that fall within the meaning and scope of the elements of the claims be included in the present invention. Any reference numeral in a claim should not be considered as limiting the claim to which it relates.

Claims

1. A training whistle with adjustable breathing intensity, characterized in that: It comprises a sentinel body, a pressure-increasing sheet for increasing airflow pressure and promoting sounding, an air vent, a baffle plate capable of changing the airflow direction so that all the airflow flows out through the air vent, and an adjusting component capable of adjusting the ventilation degree inside the sentinel body. The adjusting component, the pressure-increasing sheet, and the baffle plate are sequentially arranged inside the sentinel body, and the air vent is arranged at the lower side of the sentinel body, between the pressure-increasing sheet and the baffle plate. The adjustment component includes a semi-cylindrical body for adjusting airflow damping, a hand-adjustable part that can adjust the semi-cylindrical body and the opening of the inner wall of the sentinel body by rotation, the semi-cylindrical body is arranged in the sentinel body, and the semi-cylindrical body is fitted with the inner wall of the sentinel body around, the sentinel body is provided with an opening, the hand-adjustable part is rotatably connected to the opening, and the bottom is connected to one end of the semi-cylindrical body; When in use, the manual adjustment part adjusts the semi-cylindrical body and the opening of the sentinel body, thereby adjusting the airflow damping inside the sentinel body.

2. A training whistle with adjustable breathing intensity according to claim 1, characterized in that: An annular protrusion is arranged around the opening, an external thread is arranged on the outer side of the annular protrusion, an inwardly concave recess is arranged around the bottom of the manual adjustment part, and an internal thread matching the external thread is arranged in the recess.

3. A training whistle with adjustable breathing intensity according to claim 1, characterized in that: The manual adjustment portion is integrally formed with the semi-columnar body.

4. A training whistle with adjustable breathing intensity according to claim 1, characterized in that: The lower end of the whistle body is trumpet-shaped.

5. A training whistle with adjustable breathing intensity according to claim 1, characterized in that: The pressurizing sheet is provided with a groove allowing air circulation.

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