CN218187749U

CN218187749U - Vital capacity trainer

Info

Publication number: CN218187749U
Application number: CN202222453195.8U
Authority: CN
Inventors: 毛俊
Original assignee: Qingdao University
Current assignee: Qingdao University
Priority date: 2022-09-15
Filing date: 2022-09-15
Publication date: 2023-01-03
Anticipated expiration: 2032-09-15

Abstract

The utility model discloses a vital capacity training device relates to vital capacity training technical field, including hollow section of thick bamboo, inside clamp plate and the bottom plate of being equipped with of hollow section of thick bamboo, the fixed spring that is equipped with between clamp plate and the bottom plate, the fixed casing that is equipped with in hollow section of thick bamboo one side, the inside sleeve that is equipped with of casing, the fixed connecting block that is equipped with between sleeve and the bottom plate, the opening has been seted up to hollow section of thick bamboo one side, the connecting block runs through the opening, the sleeve top is run through and is equipped with the threaded rod, sleeve and threaded rod pass through threaded connection, the threaded rod is established inside and extend to the casing top at the casing, just the fixed runner that is equipped with in threaded rod top makes the sleeve pass through the connecting block and drives the bottom plate and shifts up through rotating runner and threaded rod, increases the resistance grow when the elasticity of spring makes the clamp plate by gaseous promotion in advance, and then has increased the vital capacity training dynamics, otherwise also can reduce the vital capacity training dynamics, and the training dynamics can be adjusted in a flexible way, has improved the practicality, and it is more convenient to use.

Description

Vital capacity trainer

Technical Field

The utility model relates to a vital capacity training technical field especially relates to a vital capacity trainer.

Background

Respiratory medicine is a branch of medical science, and is used for treating diseases of the respiratory system. The human respiratory process includes three interrelated links: external breathing, including lung ventilation and lung ventilation; transport of gases in blood; internal respiration refers to the exchange of gas between the tissue cells and the blood. When respiratory diseases occur, the respiratory rehabilitation training can ensure the smooth respiratory tract, improve the functions of respiratory muscles, promote sputum excretion and sputum drainage, improve the blood metabolism of lung and bronchial tissues and strengthen the gas exchange efficiency;

the vital capacity trainer among the prior art increases a resistance to breathing usually, and the principle like the balloon of blowing is nevertheless trained to be a process that advances gradually, and everyone's vital capacity itself has certain gap, and the training dynamics can't be adjusted in a flexible way to present trainer, leads to the practicality poor, uses very inconveniently.

SUMMERY OF THE UTILITY MODEL

The utility model provides a vital capacity trainer to solve above-mentioned technical problem.

For solving the technical problem, the utility model provides a pair of vital capacity trainer, including hollow section of thick bamboo, the fixed connecting pipe that is equipped with in hollow section of thick bamboo top, connecting pipe top cover is equipped with the hose of blowing, inside clamp plate and the bottom plate of being equipped with of hollow section of thick bamboo, the clamp plate is established at the bottom plate top, just the clamp plate outer end contacts with hollow section of thick bamboo inside wall, the fixed spring that is equipped with between clamp plate and the bottom plate, the fixed casing that is equipped with in hollow section of thick bamboo one side, the inside sleeve that is equipped with of casing, the fixed connecting block that is equipped with between sleeve and the bottom plate, the opening has been seted up to hollow section of thick bamboo one side, the connecting block runs through the opening, sleeve top through the threaded rod, sleeve and threaded rod pass through threaded connection, the threaded rod is established inside and is extended to the casing top at the casing, just the fixed runner that is equipped with in threaded rod top.

Preferably, the bottom end of the threaded rod is movably connected with the bottom end inside the shell through a bearing, and the outer end of the threaded rod is movably connected with the top end of the shell through a bearing.

Preferably, the opening is arranged between the hollow cylinder and the shell, and the opening is respectively communicated with the inside of the hollow cylinder and the inside of the shell.

Preferably, a first limiting ring and a second limiting ring are fixedly arranged inside the hollow cylinder, the first limiting ring is arranged at the top of the pressing plate, the second limiting ring is arranged between the pressing plate and the bottom plate, the spring penetrates through the second limiting ring, and the second limiting ring is arranged at the top of the opening.

Preferably, the bottom of the hollow cylinder and the bottom of the shell are provided with a base, and the hollow cylinder and the shell are both fixedly connected to the top end of the base.

Compared with the prior art, the utility model provides a pair of vital capacity trainer has following beneficial effect:

make the sleeve pass through the connecting block through rotation runner and threaded rod and drive the bottom plate and shift up, increase the resistance grow when the elasticity of spring makes the clamp plate by gaseous promotion in advance, and then increased the vital capacity training dynamics, otherwise also can reduce the vital capacity training dynamics, the training dynamics can be adjusted in a flexible way, has improved the practicality, and it is more convenient to use.

Drawings

Fig. 1 is a schematic overall three-dimensional structure of a vital capacity training device provided by the present invention;

fig. 2 is a schematic view of an overall cross-sectional three-dimensional structure of a vital capacity training device provided by the present invention;

fig. 3 is a schematic cross-sectional three-dimensional structure diagram of a hollow cylinder of the vital capacity training device provided by the present invention;

fig. 4 is a schematic view of a three-dimensional structure of a sleeve and a bottom plate of the vital capacity training device provided by the present invention.

The reference numbers in the figures: 1. the air blowing device comprises a hollow cylinder, 2 parts of a connecting pipe, 3 parts of an air blowing hose, 4 parts of a pressing plate, 5 parts of a bottom plate, 6 parts of a spring, 7 parts of a first limiting ring, 8 parts of a second limiting ring, 9 parts of a shell, 10 parts of a sleeve, 11 parts of a connecting block, 12 parts of an opening, 13 parts of a threaded rod, 14 parts of a rotating wheel, 15 parts of a base.

Detailed Description

The embodiment is given by figures 1-4, the utility model comprises a hollow cylinder 1, a connecting pipe 2 is fixedly arranged at the top end of the hollow cylinder 1, a blowing hose 3 is sleeved at the top end of the connecting pipe 2, a pressing plate 4 and a bottom plate 5 are arranged inside the hollow cylinder 1, the pressing plate 4 is arranged at the top of the bottom plate 5, the outer end of the pressing plate 4 is contacted with the inner side wall of the hollow cylinder 1, when the pressing plate 4 is pushed by gas inside the hollow cylinder 1, the gas is always above the pressing plate 4, the outer end of the pressing plate 4 is contacted and slides with the inner wall of the hollow cylinder 1, having a sealing function, a spring 6 is fixedly arranged between the pressing plate 4 and the bottom plate 5, a shell 9 is fixedly arranged at one side of the hollow cylinder 1, a sleeve 10 is arranged inside the shell 9, a connecting block 11 is fixedly arranged between the sleeve 10 and the bottom plate 5, opening 12 has been seted up to 1 one side of hollow cylinder, connecting block 11 runs through opening 12, sleeve 10 top is run through and is equipped with threaded rod 13, sleeve 10 and threaded rod 13 pass through threaded connection, threaded rod 13 is established inside casing 9 and is extended to casing 9 top, just threaded rod 13 top is fixed and is equipped with runner 14, drives bottom plate 5 through runner 14, threaded rod 13, sleeve 10 and connecting block 11 and moves up, can cause the compression to make it produce elasticity in advance to spring 6 when bottom plate 5 shifts up, and spring 6's elasticity can promote clamp plate 4 and increase the resistance when clamp plate 4 is promoted by gas, and then has increased vital capacity training dynamics, otherwise also can reduce the training dynamics, can adjust in a flexible way, and the practicality is stronger.

Threaded rod 13 bottom and the inside bottom of casing 9 pass through bearing swing joint, threaded rod 13 outer end and casing 9 top pass through bearing swing joint, and the bearing is connected and is made things convenient for threaded rod 13 to rotate.

The opening 12 is arranged between the hollow cylinder 1 and the shell 9, the opening 12 is respectively communicated with the inside of the hollow cylinder 1 and the inside of the shell 9, and the opening 12 is convenient for the connecting block 11 to move up and down.

The hollow cylinder 1 is internally and fixedly provided with a first limiting ring 7 and a second limiting ring 8, the first limiting ring 7 is arranged at the top of the pressing plate 4, the second limiting ring 8 is arranged between the pressing plate 4 and the bottom plate 5, the spring 6 penetrates through the second limiting ring 8, the second limiting ring 8 is arranged at the top of the opening 12, and the first limiting ring 7 and the second limiting ring 8 play a limiting role in the pressing plate 4.

The bottom of hollow cylinder 1 and casing 9 is equipped with a base 15, the equal fixed connection of hollow cylinder 1 and casing 9 is on the 15 top of base, and base 15 is convenient for install hollow cylinder 1 and casing 9.

The working principle is as follows:

the patient blows to the inside of the hollow cylinder 1 through the blowing hose 3 and the connecting pipe 2, gas entering the inside of the hollow cylinder 1 is located at the top of the pressing plate 4 and downwards pushes the pressing plate 4 along with continuous blowing of the gas, the pressing plate 4 can compress the spring 6 and enable the spring to generate elastic force when moving downwards, the elastic force of the spring 6 can reversely push the pressing plate 4 to downwards move the pressing plate 4 to generate resistance, the process plays a vital capacity training role, when the vital capacity training strength needs to be increased, the rotating wheel 14 can be screwed by hands to enable the threaded rod 13 to rotate, when the threaded rod 13 rotates, the sleeve 10 can drive the bottom plate 5 to upwards move through the connecting blocks 11, when the bottom plate 5 upwards moves, the spring 6 can also be compressed and generate the elastic force, the elastic force of the spring 6 pushes the pressing plate 4 to enable the pressing plate 4 to be downwards moved by the gas, the vital capacity training strength is further increased, and when the training strength is reduced, only the above steps need to be reversely operated.

Claims

1. A spirometric training device comprising a hollow cylinder (1), characterized in that: hollow section of thick bamboo (1) top is fixed and is equipped with connecting pipe (2), connecting pipe (2) top cover is equipped with blowing hose (3), hollow section of thick bamboo (1) is inside to be equipped with clamp plate (4) and bottom plate (5), clamp plate (4) are established at bottom plate (5) top, just clamp plate (4) outer end contacts with hollow section of thick bamboo (1) inside wall, fixed spring (6) that are equipped with between clamp plate (4) and bottom plate (5), hollow section of thick bamboo (1) one side is fixed and is equipped with casing (9), casing (9) inside is equipped with sleeve (10), fixed connecting block (11) that are equipped with between sleeve (10) and bottom plate (5), opening (12) have been seted up to hollow section of thick bamboo (1) one side, connecting block (11) run through opening (12), sleeve (10) top is run through and is equipped with threaded rod (13), sleeve (10) and threaded rod (13) pass through threaded connection, threaded rod (13) are established inside and extend to casing (9) top, just threaded rod (13) top is fixed and is equipped with runner (14).

2. A lung capacity training device according to claim 1, wherein the bottom end of the threaded rod (13) is movably connected with the bottom end of the interior of the housing (9) through a bearing, and the outer end of the threaded rod (13) is movably connected with the top end of the housing (9) through a bearing.

3. A spirometric training device as in claim 1, characterized in that said opening (12) is provided between the hollow cylinder (1) and the housing (9), and said opening (12) communicates with the inside of the hollow cylinder (1) and the inside of the housing (9), respectively.

4. The vital capacity training device as claimed in claim 1, wherein a first stop collar (7) and a second stop collar (8) are fixedly disposed inside the hollow cylinder (1), the first stop collar (7) is disposed on the top of the pressure plate (4), the second stop collar (8) is disposed between the pressure plate (4) and the bottom plate (5), the spring (6) penetrates the second stop collar (8), and the second stop collar (8) is disposed on the top of the opening (12).

5. A lung capacity training device according to claim 1, wherein the hollow cylinder (1) and the housing (9) are provided with a base (15) at the bottom, and both the hollow cylinder (1) and the housing (9) are fixedly connected to the top of the base (15).