Vital capacity detector for physical examination

Abstract

The invention discloses a vital capacity detector for physical examination, and relates to the technical field of vital capacity detection, and the vital capacity detector comprises a bottom plate, and further comprises a detection mechanism which comprises a mounting seat fixedly arranged on the bottom plate, a water discharging barrel and a water receiving barrel fixedly connected to the two sides of the mounting seat respectively, an adjusting barrel is arranged between the water discharging barrel and the water receiving barrel, and a through groove is formed in the adjusting barrel; a water guide pipe is arranged below the adjusting cylinder, the two ends of the water guide pipe are fixedly connected with the water discharging cylinder and the water receiving cylinder respectively, the bottoms of the water discharging cylinder and the water receiving cylinder are fixedly connected with a backflow pipe, and the backflow pipe is fixedly connected with a backflow pump. The air conveying mechanism comprises a supporting frame, one side of the pressurizing box is fixedly connected with a mounting pipe, one side of the mounting pipe is rotationally connected with an air guide disc, an air guide groove is formed in the air guide disc, the outer wall of the air guide disc on one side of the air guide groove is fixedly connected with an air inlet nozzle, the top of the pressurizing box is fixedly connected with a transmission shell, and a transmission assembly is arranged in the transmission shell. One side of the pressurizing box is fixedly connected with a mounting cylinder, and a vent hole is formed in the stop lever.

Description

Technical Field

[0001] The present invention relates to the technical field of vital capacity detection, and specifically to a vital capacity detector for physical examination. Background Art

[0002] Vital capacity detection refers to the volume of air exhaled with maximum effort after maximum inhalation. There are significant individual differences in vital capacity. It is affected by factors such as age, gender, body size, strength of respiratory muscles, and elasticity of the lungs and chest. Generally speaking, the stronger the body, the larger it is. Research shows that it has a high correlation with the maximum oxygen uptake and is commonly used as an indicator to evaluate human physical fitness.

[0003] Traditional vital capacity detection devices generally rely on manual blowing and then observing the readings. The detection range of such devices during actual operation is fixed and cannot be adjusted flexibly. At the same time, they do not have the function of exercising vital capacity. Moreover, during actual use, it is difficult for the user and the observer to simultaneously and accurately judge the level of the user's vital capacity, resulting in poor practicability. Summary of the Invention

[0004] The present invention provides a vital capacity detector for physical examination, which solves the problems in the above background art.

[0005] To achieve the above object, the present invention provides the following technical solutions:

[0006] A vital capacity detector for physical examination, including a bottom plate, further including:

[0007] A detection mechanism, including a mounting seat fixedly arranged on the bottom plate. On both sides of the mounting seat, a water discharge cylinder and a water receiving cylinder are respectively fixedly connected. An adjustment cylinder is arranged between the water discharge cylinder and the water receiving cylinder. A through groove is opened on the adjustment cylinder, and a telescopic component is arranged in the through groove. A water guide pipe is arranged below the adjustment cylinder, and both ends of the water guide pipe are fixedly connected to the water discharge cylinder and the water receiving cylinder respectively. A valve component is arranged on the water guide pipe. Indicator components are arranged on the upper end of the water discharge cylinder and the side wall of the lower end of the water receiving cylinder respectively. The bottom of the water discharge cylinder and the water receiving cylinder are fixedly connected with a return pipe, and a return pump is fixedly connected to the return pipe; A gas transmission mechanism, including a support frame, a gas guide pipe is fixedly penetrated through the support frame. The top of the gas guide pipe is fixedly connected to a pressure boosting box. A pressure accumulation component is arranged in the pressure boosting box. One side of the pressure boosting box is fixedly connected to an installation pipe. One side of the installation pipe is rotatably connected to a wind guide disc. An air guide groove is opened on the wind guide disc. An air inlet nozzle is fixedly connected to the outer wall of the wind guide disc on one side of the air guide groove. The top of the pressure boosting box is fixedly connected to a transmission shell, and a transmission component is arranged in the transmission shell. One side of the pressure boosting box is fixedly connected to an installation cylinder. A stop rod is slidably penetrated through the installation cylinder. An air vent is opened on the stop rod. An air supply pump is fixedly connected to the top of the installation cylinder. The bottom of the installation cylinder is fixedly communicated with the gas guide pipe.

[0008] As a preferred technical solution of the present invention, the telescopic assembly includes a sealing block slidably disposed in the through groove. The bottom of the sealing block is fixedly connected to a push rod, and a support member is sleeved on the push rod. One end of the push rod extends below the adjusting cylinder..

[0009] As a preferred technical solution of the present invention, the indicating assembly includes an indicating tube. One end of the indicating tube is slidably provided with a floating block. The top of the floating block is fixedly connected to an indicating rod, and one side of the top of the indicating rod is fixedly connected to a reflecting block. Both the water discharging cylinder and the water receiving cylinder are fixedly and penetratingly connected to the indicating tube.

[0010] As a preferred technical solution of the present invention, the pressure accumulating assembly includes an electric telescopic column fixedly arranged on the inner wall of the pressurizing box. One end of the electric telescopic column is fixedly connected to a pressing plate, and the pressing plate is slidably connected to the pressurizing box.

[0011] As a preferred technical solution of the present invention, the transmission assembly includes an air transmission pipe arranged in the transmission housing. One end of the air transmission pipe is fixedly and penetratingly connected to the pressurizing box. An induction plate is rotatably connected in the transmission housing on one side of the air transmission pipe. A reset member is fixedly connected between the induction plate and the transmission housing. A piston rod is slidably arranged on the induction plate. One end of the piston rod passes through the side wall of the transmission housing, and the end part is fixedly connected to a stop rod.

[0012] As a preferred technical solution of the present invention, scale rods are fixedly connected to the outer walls of both the water discharging cylinder and the water receiving cylinder. Limit blocks are fixedly connected to the water discharging cylinder and the water receiving cylinder on both sides of the adjusting cylinder, and the limit blocks are slidably connected to the adjusting cylinder.

[0013] As a preferred technical solution of the present invention, a fixed rod is fixedly connected to one side of the support frame, and one side of the fixed rod is fixedly connected to the installation cylinder.

[0014] As a preferred technical solution of the present invention, a disinfection box is fixedly connected to the support frame below the air guiding disc. The air inlet nozzle on one side of the air guiding disc extends into the disinfection box. During use, the operator can drive the air inlet nozzle to rotate by rotating the air guiding disc, so that different air inlet nozzles enter the disinfection box, realizing the disinfection treatment of the air inlet nozzle. In this case, the use hygiene of the device can be guaranteed and the safety is higher.

[0015] As a preferred technical solution of the present invention, a one-way valve is fixedly arranged on the top of the transmission housing.

[0016] The present invention has the following advantages: When in use, the user can blow air through the air inlet nozzle, and the gas flows into the transmission housing through the transmission pipe. Under the action of the air flow impact force, the induction plate rotates, and the induction plate drives the blocking rod to move horizontally. The air vent on the blocking rod communicates with the mounting cylinder. Under the action of the air supply pump, the through groove is inflated through the guide pipe. Then, the sealing block drives the push rod to move downward, and the push rod drives the valve rod to move downward. The valve orifice on the valve rod communicates with the water guide pipe. Then, the water in the water discharge cylinder flows into the water receiving cylinder, the water volume in the water receiving cylinder increases, and the water surface rises. Under the action of buoyancy, the indicating rod rises and the reflective block is exposed. According to the leakage of the reflective blocks at different heights, it is convenient for the user to judge their vital capacity level. At the same time, the water level in the other water discharge cylinder moves downward, and the indicating rod on it loses buoyancy and moves downward. The observer can judge the vital capacity level of the person by observing the number of non-luminous reflective blocks. This method is convenient for the operator and the observer to judge the user's vital capacity at the same time. At the same time, during actual operation, the operator can rotate the adjusting cylinder to correspond to different through grooves on the adjusting cylinder. Then, under the same pressure, different elastic members move down by different scales, and the water flow rate becomes smaller, so that the device can achieve adjustment in different usage ranges and is more flexible to use. At the same time, during detection, the operator can drive the air inlet nozzle into the disinfection box by rotating the air guide disc for disinfection, ensuring the hygiene of the device and higher safety. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 is a schematic structural diagram of the main body of a vital capacity detector for physical examination.

[0018] Figure 2 is Figure 1 an enlarged structural diagram of A in

[0019] Figure 3 is a schematic structural diagram of the adjusting cylinder in a vital capacity detector for physical examination.

[0020] Figure 4 is a schematic structural diagram of the transmission housing in a vital capacity detector for physical examination.

[0021] Figure 5 is a schematic structural diagram of the air guide disc in a vital capacity detector for physical examination.

[0022] In the figure: 1, bottom plate; 2, mounting seat; 3, water discharge cylinder; 4, return pipe; 5, return pump; 6, water guide pipe; 7, valve rod; 8, valve orifice; 9, support member; 10, push rod; 11, limit block; 12, water receiving cylinder; 13, elastic member; 14, sealing block; 15, support frame; 16, air guide pipe; 17, adjusting cylinder; 18, fixed rod; 19, disinfection box; 20, air guide disc; 21, mounting pipe; 22, air inlet nozzle; 23, transmission housing; 24, pressure boosting box; 25, pressing plate; 26, electric telescopic column; 27, air supply pump; 28, ventilation port; 29, blocking rod; 30, mounting cylinder; 31, through groove; 32, indicating pipe; 33, floating block; 34, indicating rod; 35, reflecting block; 36, air guide groove; 37, air transmission pipe; 38, induction plate; 39, check valve; 40, piston rod; 41, scale rod; 42, reset member; 43, detection mechanism; 44, air transmission mechanism; 45, telescopic assembly; 46, indicating assembly; 47, pressure accumulation assembly; 48, transmission assembly. Detailed implementation manners

[0023] The preferred embodiments of the present invention will be described below with reference to the accompanying drawings. It should be understood that the preferred embodiments described herein are only for the purpose of illustrating and explaining the present invention, and are not used to limit the present invention.

[0024] Embodiment 1

[0025] Please refer to Figures 1-5, a vital capacity detector for physical examination, including a bottom plate 1, and further including: a detection mechanism 43, including a mounting seat 2 fixedly arranged on the bottom plate 1, a water discharge cylinder 3 and a water receiving cylinder 12 are fixedly connected to both sides of the mounting seat 2 respectively, an adjusting cylinder 17 is arranged between the water discharge cylinder 3 and the water receiving cylinder 12, a through groove 31 is opened on the adjusting cylinder 17, a telescopic component 45 is arranged in the through groove 31, a water guide pipe 6 is arranged below the adjusting cylinder 17, both ends of the water guide pipe 6 are fixedly connected to the water discharge cylinder 3 and the water receiving cylinder 12 respectively, a valve component is arranged on the water guide pipe 6, indicating components 46 are arranged on the upper end of the water discharge cylinder 3 and the side wall of the lower end of the water receiving cylinder 12 respectively, a return pipe 4 is fixedly connected to the bottoms of the water discharge cylinder 3 and the water receiving cylinder 12, and a return pump 5 is fixedly connected to the return pipe 4; a gas transmission mechanism 44, including a support frame 15, a gas guide pipe 16 is fixedly arranged through the support frame 15, a pressure boosting box 24 is fixedly connected to the top of the gas guide pipe 16, a pressure accumulation component 47 is arranged in the pressure boosting box 24, a mounting pipe 21 is fixedly connected to one side of the pressure boosting box 24, a wind guide disc 20 is rotatably connected to one side of the mounting pipe 21, a gas guide groove 36 is opened on the wind guide disc 20, an air inlet nozzle 22 is fixedly connected to the outer wall of the wind guide disc 20 on one side of the gas guide groove 36, a transmission shell 23 is fixedly connected to the top of the pressure boosting box 24, a transmission component 48 is arranged in the transmission shell 23, a mounting cylinder 30 is fixedly connected to one side of the pressure boosting box 24, a stop rod 29 is slidably arranged through the mounting cylinder 30, a ventilation port 28 is opened on the stop rod 29, and an air supply pump 27 is fixedly connected to the top of the mounting cylinder 30, and the bottom of the mounting cylinder 30 is fixedly communicated with the gas guide pipe 16.

[0026] The telescopic component 45 includes a sealing block 14 slidably arranged in the through groove 31, a push rod 10 is fixedly connected to the bottom of the sealing block 14, a support member 9 is sleeved on the push rod 10, one end of the push rod 10 extends below the adjusting cylinder 17, and the elastic coefficients of the support members 9 in different through grooves 31 are different, and the support members 9 can use springs or elastic metal sheets with telescopic properties, etc.

[0027] The indicating component 46 includes an indicating tube 32, a floating block 33 is slidably arranged at one end of the indicating tube 32, an indicating rod 34 is fixedly connected to the top of the floating block 33, a reflecting block 35 is fixedly connected to one side of the top of the indicating rod 34, and both the water discharge cylinder 3 and the water receiving cylinder 12 are fixedly connected to the indicating tube 32 through and through.

[0028] Embodiment 2

[0029] Please refer to Figures 1-5, a vital capacity detector for physical examination, including a bottom plate 1, and further including: a detection mechanism 43, including a mounting seat 2 fixedly arranged on the bottom plate 1, a water discharge cylinder 3 and a water receiving cylinder 12 are respectively fixedly connected to both sides of the mounting seat 2, an adjustment cylinder 17 is arranged between the water discharge cylinder 3 and the water receiving cylinder 12, a through groove 31 is opened on the adjustment cylinder 17, a telescopic assembly 45 is arranged in the through groove 31, a water guide pipe 6 is arranged below the adjustment cylinder 17, both ends of the water guide pipe 6 are fixedly connected to the water discharge cylinder 3 and the water receiving cylinder 12 respectively, a valve assembly is arranged on the water guide pipe 6, indicating assemblies 46 are arranged on the upper end of the water discharge cylinder 3 and the side wall of the lower end of the water receiving cylinder 12 respectively, a return pipe 4 is fixedly connected to the bottoms of the water discharge cylinder 3 and the water receiving cylinder 12, and a return pump 5 is fixedly connected to the return pipe 4; a gas transmission mechanism 44, including a support frame 15, a gas guide pipe 16 is fixedly arranged through the support frame 15, a pressure boosting box 24 is fixedly connected to the top of the gas guide pipe 16, a pressure accumulation assembly 47 is arranged in the pressure boosting box 24, a mounting pipe 21 is fixedly connected to one side of the pressure boosting box 24, a wind guide disc 20 is rotatably connected to one side of the mounting pipe 21, a gas guide groove 36 is opened on the wind guide disc 20, an air inlet nozzle 22 is fixedly connected to the outer wall of the wind guide disc 20 on one side of the gas guide groove 36, a transmission housing 23 is fixedly connected to the top of the pressure boosting box 24, a transmission assembly 48 is arranged in the transmission housing 23, a mounting cylinder 30 is fixedly connected to one side of the pressure boosting box 24, a stop rod 29 is slidably arranged through the mounting cylinder 30, a ventilation port 28 is opened on the stop rod 29, and an air supply pump 27 is fixedly connected to the top of the mounting cylinder 30, and the bottom of the mounting cylinder 30 is fixedly communicated with the gas guide pipe 16.

[0030] The telescopic assembly 45 includes a sealing block 14 slidably arranged in the through groove 31, a push rod 10 is fixedly connected to the bottom of the sealing block 14, a support member 9 is sleeved on the push rod 10, one end of the push rod 10 extends below the adjustment cylinder 17, and the elastic coefficients of the support members 9 in different through grooves 31 are different, and the support members 9 can be springs or elastic metal sheets with telescopic properties, etc.

[0031] The indicating assembly 46 includes an indicating tube 32, a floating block 33 is slidably arranged at one end of the indicating tube 32, an indicating rod 34 is fixedly connected to the top of the floating block 33, a reflecting block 35 is fixedly connected to one side of the top of the indicating rod 34, and both the water discharge cylinder 3 and the water receiving cylinder 12 are fixedly connected to the indicating tube 32 through and through.

[0032] The pressure accumulation assembly 47 includes an electric telescopic column 26 fixedly arranged on the inner wall of the pressure boosting box 24, one end of the electric telescopic column 26 is fixedly connected to a pressing plate 25, and the pressing plate 25 is slidably connected to the pressure boosting box 24.

[0033] The transmission assembly 48 includes an air delivery pipe 37 disposed within the transmission housing 23. One end of the air delivery pipe 37 is fixedly and penetratingly connected to the pressurization tank 24. Inside the transmission housing 23 on one side of the air delivery pipe 37, an induction plate 38 is rotatably connected. A reset member 42 is fixedly connected between the induction plate 38 and the transmission housing 23. The reset member 42 can be a spring or an elastic metal sheet with telescopic properties. A piston rod 40 is slidably disposed on the induction plate 38. One end of the piston rod 40 passes through the side wall of the transmission housing 23, and the end portion thereof is fixedly connected to the blocking rod 29. The piston rod 40 is slidably and penetratingly connected to the side wall of the transmission housing 23.

[0034] Scale rods 41 are fixedly connected to the outer walls of both the water discharge cylinder 3 and the water receiving cylinder 12. Limit blocks 11 are fixedly connected to the water discharge cylinder 3 and the water receiving cylinder 12 on both sides of the adjustment cylinder 17. The limit blocks 11 are slidably connected to the adjustment cylinder 17.

[0035] A disinfection box 19 is fixedly connected to the support frame 15 below the air guiding disc 20. A fixing rod 18 is fixedly connected to one side of the support frame 15. One side of the fixing rod 18 is fixedly connected to the mounting cylinder 30. A one-way valve 39 is provided at the top of the transmission housing 23.

[0036] During the implementation of the present invention, during use, the user can blow air through the air inlet nozzle 22. The gas flows into the transmission housing 23 through the air delivery pipe 37. Under the action of the air flow impact force, the induction plate 38 rotates. The induction plate 38 drives the blocking rod 29 to move horizontally. The air vent 28 on the blocking rod 29 communicates with the mounting cylinder 30. Under the action of the air supply pump 27, the through groove 31 is inflated through the air guiding pipe 16. Further, the sealing block 14 drives the push rod 10 to move downward. The push rod 10 drives the valve rod 7 to move downward. The valve orifice 8 on the valve rod 7 communicates with the water guiding pipe 6. Thus, the water in the water discharge cylinder 3 flows into the water receiving cylinder 12. The water volume in the water receiving cylinder 12 increases, and the water surface rises. Under the action of buoyancy, the indicating rod 34 rises, and the reflective block 35 is exposed. According to the exposure of the reflective blocks 35 at different heights, it is convenient for the user to judge their vital capacity level. At the same time, the water level in the other water discharge cylinder 3 moves downward, and the indicating rod 34 thereon loses buoyancy and moves downward. The observer can judge the user's vital capacity level by observing the number of non-luminous reflective blocks 35. This method facilitates the operator and the observer to judge the user's vital capacity simultaneously. At the same time, during actual operation, the operator can rotate the adjustment cylinder 17 to correspond to different through grooves 31 on the adjustment cylinder 17. Thus, different elastic members 13 have different downward movement scales under the same pressure, and the water flow rate becomes smaller, enabling the device to achieve adjustment of different usage ranges and making it more flexible to use. At the same time, during detection, the operator can drive the air inlet nozzle 22 to enter the disinfection box 19 for disinfection by rotating the air guiding disc 20, ensuring the hygiene of the device during use and having higher safety.

[0037] Finally, it should be noted that the above are only preferred embodiments of the present invention and are not intended to limit the present invention. Although the present invention has been described in detail with reference to the foregoing embodiments, those skilled in the art can still modify the technical solutions described in the foregoing embodiments or perform equivalent replacements for some of the technical features. Any modifications, equivalent replacements, improvements, etc. made within the spirit and principle of the present invention shall be included within the protection scope of the present invention.

Claims

1. A vital capacity detector for physical examination, including a bottom plate, characterized in that, Further comprising: A detection mechanism, including a mounting seat fixedly arranged on the bottom plate. On both sides of the mounting seat, a water discharge cylinder and a water receiving cylinder are fixedly connected respectively. An adjusting cylinder is arranged between the water discharge cylinder and the water receiving cylinder. A through groove is formed on the adjusting cylinder, and a telescopic component is arranged in the through groove. A water guide pipe is arranged below the adjusting cylinder, and both ends of the water guide pipe are fixedly connected with the water discharge cylinder and the water receiving cylinder respectively. A valve component is arranged on the water guide pipe. Indicator components are arranged on the upper end sidewall of the water discharge cylinder and the lower end sidewall of the water receiving cylinder respectively. The bottoms of the water discharge cylinder and the water receiving cylinder are fixedly connected with a return pipe, and a return pump is fixedly connected to the return pipe; An air transmission mechanism, including a support frame. A gas guide pipe is fixedly arranged through the support frame. The top of the gas guide pipe is fixedly connected with a pressure boosting box. A pressure accumulation component is arranged in the pressure boosting box. One side of the pressure boosting box is fixedly connected with a mounting pipe. One side of the mounting pipe is rotatably connected with a wind guide disc. A gas guide groove is formed on the wind guide disc. An air inlet nozzle is fixedly connected to the outer wall of the wind guide disc on one side of the gas guide groove. The top of the pressure boosting box is fixedly connected with a transmission shell. A transmission component is arranged in the transmission shell. One side of the pressure boosting box is fixedly connected with a mounting cylinder. A blocking rod is slidably arranged through the mounting cylinder. An air vent is formed on the blocking rod. An air supply pump is fixedly connected to the top of the mounting cylinder. The bottom of the mounting cylinder is fixedly communicated with the gas guide pipe.

2. The vital capacity detector for physical examination according to claim 1, characterized in that, The telescopic component includes a sealing block slidably arranged in the through groove. A push rod is fixedly connected to the bottom of the sealing block. A support member is sleeved on the push rod. One end of the push rod extends below the adjusting cylinder.

3. The vital capacity detector for physical examination according to claim 2, characterized in that, The indicator component includes an indicator tube. A floating block is slidably arranged at one end of the indicator tube. An indicator rod is fixedly connected to the top of the floating block. A reflective block is fixedly connected to one side of the top of the indicator rod. Both the water discharge cylinder and the water receiving cylinder are fixedly and penetratively connected with the indicator tube.

4. The vital capacity detector for physical examination according to claim 3, characterized in that, The pressure accumulation component includes an electric telescopic column fixedly arranged on the inner wall of the pressure boosting box. One end of the electric telescopic column is fixedly connected with a pressing plate, and the pressing plate is slidably connected with the pressure boosting box.

5. The vital capacity detector for physical examination according to claim 1, characterized in that, The transmission component includes a gas transmission pipe arranged in the transmission shell. One end of the gas transmission pipe is fixedly and penetratively connected with the pressure boosting box. An induction plate is rotatably connected in the transmission shell on one side of the gas transmission pipe. A reset member is fixedly connected between the induction plate and the transmission shell. A piston rod is slidably arranged on the induction plate. One end of the piston rod passes through the side wall of the transmission shell, and the end part is fixedly connected with the blocking rod.

6. The vital capacity detector for physical examination according to claim 1, characterized in that, Scale rods are fixedly connected to the outer walls of both the water discharge cylinder and the water receiving cylinder. Limit blocks are fixedly connected to the water discharge cylinder and the water receiving cylinder on both sides of the adjusting cylinder, and the limit blocks are slidably connected with the adjusting cylinder.

7. The vital capacity detector for physical examination according to claim 1, characterized in that, One side of the support frame is fixedly connected with a fixing rod, and one side of the fixing rod is fixedly connected with the mounting cylinder.

8. The vital capacity detector for physical examination according to claim 1, wherein, A disinfection box is fixedly connected to the support frame below the wind guide disc, and the air inlet nozzle on one side of the wind guide disc extends into the disinfection box.

9. The vital capacity detector for physical examination according to claim 1, characterized in that, A one-way valve is arranged on the top of the transmission shell.

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