Respiratory vital capacity measuring equipment for exercise physiology
By using the sliding connection between the cannula and the mounting ring in the exercise physiological respiratory vital capacity measurement equipment, combined with the cooperation of the spring and the engaging ball, the problem of poor connection convenience and sealing performance of the equipment is solved, and a more efficient measurement process is achieved.
Patent Information
- Application Number
- CN202420045941.6
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-01-08
- Publication Date
- 2025-02-11
- Estimated Expiration
- 2034-01-08
AI Technical Summary
The existing exercise physiology respiratory vital capacity measurement equipment requires multiple measurements during the measurement process, and when replacing the breathing mask, the connection structure has limitations, resulting in poor connection convenience and sealing performance.
A sports physiological respiratory spirometry measurement device is designed, using the sliding connection between the cannula and the mounting ring. Through the cooperation of the spring and the engaging ball, it can achieve convenient connection and sealing, which improves the installation convenience and sealing of the connecting tube and the respiratory mask. Effect.
Through this design, the connection convenience and sealing performance of the respiratory vital capacity measurement equipment of exercise physiology are significantly improved, and the complexity and risk of contamination during the measurement process are reduced.
Smart Images
Figure CN222444107U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of sports physiology, in particular to a sports physiology respiratory vital capacity measuring device. Background Art
[0002] Exercise physiology is one of the basic disciplines of sports science and a branch of human physiology. Human physiology is the science that studies the laws of human functional activities. Exercise physiology studies the changes in the structure and function of the human body under the influence of physical activities and sports training, the laws of functional changes of the human body during exercise, and the physiological laws of the formation and development of sports skills. It explores the physiological mechanism of the development and improvement of human motor ability, demonstrates and establishes various scientific training systems and training methods, among which a kind of exercise physiology respiratory vital capacity measurement equipment will be used.
[0003] Existing exercise physiology respiratory vital capacity measurement equipment needs to perform multiple measurements and replace the breathing mask when carrying out measurement work, but most of the connection structures between the breathing mask and the measurement equipment have certain limitations, which is not conducive to improving the convenience and sealing performance of the connection of the exercise physiology respiratory vital capacity measurement equipment. Utility Model Content
[0004] In view of the shortcomings of the prior art, the utility model provides an exercise physiology respiratory vital capacity measuring device to solve the problem proposed in the above background technology that the existing exercise physiology respiratory vital capacity measuring device needs to perform multiple measurements and replace the breathing mask when carrying out the measurement work, but the connection structure between most breathing masks and the measuring device has certain limitations, which is not conducive to improving the convenience of connection and sealing performance of the exercise physiology respiratory vital capacity measuring device.
[0005] To achieve the above objectives, the utility model is implemented through the following technical solutions: a sports physiology respiratory vital capacity measuring device, including a box body and a breathing mask, a mask storage slot is provided at the right end of the box body, a measuring device body is fixedly installed at the left end of the box body, a control panel is provided on the right side of the upper end of the measuring device body, a connecting pipe is provided on the right side of the upper end of the measuring device body, a mounting ring is fixedly installed on the connecting pipe, a cannula is fixedly installed on the lower end of the breathing mask, an arc groove is provided on the surface of the cannula, a movable groove is provided on the inner surface of the mounting ring, a spring and a snap-in ball are provided inside the movable groove, a support ring is fixedly installed on the inner surface of the connecting pipe close to the mounting ring, and a sealing ring is fixedly installed on the upper end of the support ring.
[0006] Preferably, one end of the spring is fixedly connected to the mounting ring, and the other end of the spring is fixedly connected to the engaging ball.
[0007] Preferably, the engaging ball is slidably connected to the movable groove, and one end of the engaging ball away from the spring extends to the outside of the movable groove and is engaged with the arc groove.
[0008] Preferably, the movable grooves and the arc grooves are distributed in a ring array, and the insert is slidably connected to the mounting ring.
[0009] Preferably, the cross section of the sealing ring is designed as a U-shaped structure, and the lower end of the insertion tube and the sealing ring are adapted to each other.
[0010] Preferably, a cover plate is rotatably connected to the rear side of the upper end of the box body, and a handle is fixedly installed on the front end of the box body.
[0011] Beneficial Effects
[0012] The utility model provides a sports physiology breathing vital capacity measuring device. Compared with the prior art, it has the following beneficial effects:
[0013] The exercise physiology respiratory vital capacity measuring device, when measuring, first inserts the cannula into the installation ring, squeezes the snap-fit ball through the cannula, makes the snap-fit ball completely enter the movable groove, until the cannula is snapped into the sealing ring and the movable groove is aligned with the arc groove, and then uses the spring to drive the snap-fit ball to move to the outside of the movable groove, so that the snap-fit ball is snap-fitted and connected with the arc groove, thereby completing the connection between the connecting tube and the breathing mask, which is beneficial to improving the convenience of the installation connection between the connecting tube and the breathing mask. Through the installation connection between the connecting tube and the breathing mask, the lower end of the cannula is tightly fitted with the sealing ring, and the cross-section of the matching sealing ring is designed in a U-shaped structure, and is mutually adapted to the cannula, which is beneficial to improving the sealing effect of the installation connection between the connecting tube and the breathing mask. BRIEF DESCRIPTION OF THE DRAWINGS
[0014] Figure 1 It is a three-dimensional structural schematic diagram of the utility model;
[0015] Figure 2 It is a schematic diagram of the structure of the utility model;
[0016] Figure 3 It is a schematic diagram of the movable slot structure of the utility model.
[0017] In the figure: 1. box body; 2. breathing mask; 3. mask storage tank; 4. measuring device body; 5. control panel; 6. connecting pipe; 7. mounting ring; 8. insert tube; 9. arc groove; 10. movable groove; 11. spring; 12. snap ball; 13. support ring; 14. sealing ring; 15. cover plate; 16. handle. DETAILED DESCRIPTION
[0018] The following will be combined with the drawings in 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 in 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.
[0019] See also Figure 1-3 The utility model provides a technical solution: a sports physiology respiratory vital capacity measuring device, comprising a box body 1 and a breathing mask 2, characterized in that: a mask storage slot 3 is arranged at the right end of the box body 1, a measuring device body 4 is fixedly installed at the left end of the box body 1, a control panel 5 is arranged on the right side of the upper end of the measuring device body 4, a cover plate 15 is rotatably connected to the rear side of the upper end of the box body 1, and a handle 16 is fixedly installed at the front end of the box body 1. Multiple sets of breathing masks 2 are sorted and stored through the mask storage slot 3, which is convenient for maintaining the overall unity of the respiratory vital capacity measuring device, and is convenient for ensuring that the breathing mask 2 is not polluted by the external environment, and improving the hygiene of use. The box body 1 is used in combination with the cover plate 15 to form protection for the measuring device body 4, and at the same time, it is convenient to store and carry the measuring device, which is conducive to improving the convenience of using the sports physiology respiratory vital capacity measuring device;
[0020] A connecting tube 6 is provided on the right side of the upper end of the measuring device body 4, and a mounting ring 7 is fixedly installed on the connecting tube 6. A cannula 8 is fixedly installed on the lower end of the breathing mask 2. An arc groove 9 is provided on the surface of the cannula 8. A movable groove 10 is provided on the inner surface of the mounting ring 7. A spring 11 and a snap-fit ball 12 are provided inside the movable groove 10. One end of the spring 11 is fixedly connected to the mounting ring 7, and the other end of the spring 11 is fixedly connected to the snap-fit ball 12. The snap-fit ball 12 is slidably connected to the movable groove 10, and the snap-fit ball 12 extends away from one end of the spring 11 to The outer side of the movable groove 10 is engaged with the arc groove 9. When measuring, first insert the cannula 8 into the mounting ring 7, squeeze the engaging ball 12 through the cannula 8, so that the engaging ball 12 completely enters the movable groove 10, until the cannula 8 is engaged with the sealing ring 14 and the movable groove 10 is aligned with the arc groove 9, and then the spring 11 is used to drive the engaging ball 12 to move to the outer side of the movable groove 10, so that the engaging ball 12 is engaged with the arc groove 9, thereby completing the connection between the connecting tube 6 and the breathing mask 2, which is conducive to improving the convenience of installing and connecting the connecting tube 6 and the breathing mask 2;
[0021] A support ring 13 is fixedly installed on one side of the inner surface of the connecting tube 6 close to the mounting ring 7, and a sealing ring 14 is fixedly installed on the upper end of the support ring 13. The movable groove 10 and the arc groove 9 are distributed in a ring array. The cannula 8 is slidably connected to the mounting ring 7. The cross-section of the sealing ring 14 is designed as a U-shaped structure. The lower end of the cannula 8 and the sealing ring 14 are adapted to each other. Through the installation connection between the connecting tube 6 and the breathing mask 2, the lower end of the cannula 8 is tightly fitted with the sealing ring 14. The cross-section of the sealing ring 14 is designed as a U-shaped structure and is adapted to the cannula 8, which is beneficial to improving the sealing effect of the installation connection between the connecting tube 6 and the breathing mask 2.
[0022] During operation, multiple sets of breathing masks 2 are sorted and stored through the mask storage slot 3, which is convenient for maintaining the overall unity of the breathing vital capacity measuring device, and is convenient for ensuring that the breathing mask 2 is not polluted by the external environment, improving the hygiene of use, and using the box body 1 to cooperate with the cover plate 15 to form protection for the measuring device body 4, while facilitating the storage and carrying of the measuring device. During measurement, the cannula 8 is first inserted into the mounting ring 7, and the snap-fitting ball 12 is squeezed through the cannula 8 so that the snap-fitting ball 12 completely enters the movable groove 10, until the cannula 8 is stuck in the sealing ring 14 and the movable groove 10 is aligned with the arc groove 9, and the snap-fitting ball 12 is driven by the spring 11 to move to the outside of the movable groove 10, so that the snap-fitting ball 12 is snap-fitted and connected with the arc groove 9, thereby completing the connection between the connecting pipe 6 and the breathing mask 2, and through the installation connection between the connecting pipe 6 and the breathing mask 2, the lower end of the cannula 8 is tightly fitted with the sealing ring 14, and the cross-section of the sealing ring 14 is designed in a U-shaped structure, and is mutually adapted to the cannula 8, which is conducive to improving the sealing effect of the installation connection between the connecting pipe 6 and the breathing mask 2.
[0023] Meanwhile, the contents not described in detail in this specification belong to the prior art known to those skilled in the art.
Claims
1. A sports physiology respiratory vital capacity measuring device, comprising a box body (1) and a breathing mask (2), characterized in that: A mask storage groove (3) is arranged at the right end of the box body (1), a measuring device body (4) is fixedly installed at the left end of the box body (1), a control panel (5) is arranged on the right side of the upper end of the measuring device body (4), a connecting pipe (6) is arranged on the right side of the upper end of the measuring device body (4), a mounting ring (7) is fixedly installed on the connecting pipe (6), an insertion tube (8) is fixedly installed at the lower end of the breathing mask (2), an arc groove (9) is provided on the surface of the insertion tube (8), a movable groove (10) is provided on the inner surface of the mounting ring (7), a spring (11) and a snap-fit ball (12) are arranged inside the movable groove (10), a support ring (13) is fixedly installed on the inner surface of the connecting pipe (6) close to the mounting ring (7), and a sealing ring (14) is fixedly installed on the upper end of the support ring (13).
2. The exercise physiology breathing vital capacity measuring device according to claim 1, characterized in that: One end of the spring (11) is fixedly connected to the mounting ring (7), and the other end of the spring (11) is fixedly connected to the engaging ball (12).
3. The exercise physiology breathing vital capacity measuring device according to claim 2, characterized in that: The engaging ball (12) is slidably connected to the movable groove (10); one end of the engaging ball (12) away from the spring (11) extends to the outside of the movable groove (10) and is engaged with the arc groove (9).
4. The exercise physiology breathing vital capacity measuring device according to claim 3, characterized in that: The movable grooves (10) and the arc grooves (9) are distributed in a ring array, and the insert tube (8) is slidably connected to the mounting ring (7).
5. The exercise physiology breathing vital capacity measuring device according to claim 4, characterized in that: The cross section of the sealing ring (14) is designed to be U-shaped, and the lower end of the insertion tube (8) and the sealing ring (14) are adapted to each other.
6. The exercise physiology breathing vital capacity measuring device according to claim 1, characterized in that: A cover plate (15) is rotatably connected to the rear side of the upper end of the box body (1), and a handle (16) is fixedly mounted on the front end of the box body (1).