Portable vital capacity trainer

Abstract

The utility model discloses a portable vital capacity training device which comprises a bottom shell, the inner wall of the bottom shell is fixedly connected with an air inlet pipe, a top shell is arranged above the bottom shell, the right side face of the top shell is fixedly connected with a rear end cover, the inner wall of the bottom shell is fixedly connected with two L-shaped plates, and the inner wall of the bottom shell is fixedly connected with an air inlet pipe. A sliding hole is formed in the right side face of each L-shaped plate, and the inner wall of each sliding hole is slidably connected with a guide sliding rod. According to the device, through cooperation of an air blowing nozzle and an air inlet pipe, air can be blown into the air inlet pipe, elastic force of a spring is utilized, a sliding plate can move when being blown, and therefore vital capacity training can be carried out, through cooperation of a guide sliding rod and a sliding hole, a top shell can move, and the device is convenient to use. And the top shell and the bottom shell can be folded by pushing the upper shell, so that the size can be reduced when the device is not used, and the device is convenient to carry.

Description

Technical Field

[0001] The utility model relates to the technical field of vital capacity training, in particular to a portable vital capacity trainer. Background Technique

[0002] Vital capacity training is a training method to enhance lung function and capacity through specific breathing exercises. Enhancing vital capacity can bring various health benefits, such as improving oxygen delivery ability, enhancing physical endurance, and improving cardiopulmonary function.

[0003] After retrieval, a vital capacity trainer disclosed in a Chinese patent with the publication number CN219167655U, belonging to the technical field of medical devices, aims to solve the problem that when the existing vital capacity trainer is idle, bacteria and dust in the air easily enter the inside of the vital capacity trainer from the air inlet. It includes a device base, a device main body, an air inlet pipe, a blowing pipe, a limit insertion block, a protective rotating shaft, an idle protection mechanism, and a connection display mechanism; the device main body is fixedly connected to the upper end surface of the device base; the air inlet pipe is fixedly connected to the left end surface of the device main body; the blowing pipe is inserted and connected to the outside of the air inlet pipe; the protective rotating shaft is rotatably connected to the left side inside the device main body; the idle protection mechanism is arranged on the left side inside the device main body; the connection display mechanism is arranged on the left side inside the device main body. By adopting the idle protection mechanism, the sealing performance of the vital capacity trainer when it is idle is improved, and by adopting the connection display mechanism, it is avoided that the patient uses it when the pipeline is not connected properly.

[0004] Although the above solution can train the vital capacity during use, there are still some deficiencies during the use process. For example, it is difficult to close the training device when not in use during the use process, resulting in the training device being large in size and inconvenient to carry during the use process, so it is difficult to train when going out.

[0005] Therefore, we propose a portable vital capacity trainer to solve the above problems. Content of the Utility Model

[0006] The purpose of the utility model is to provide a portable vital capacity trainer to solve the problems put forward in the above background technique.

[0007] To achieve the above purpose, the utility model provides the following technical solutions:

[0008] A portable vital capacity trainer, comprising a bottom shell, an air inlet pipe is fixedly connected to the inner wall of the bottom shell, a top shell is arranged above the bottom shell, a rear end cover is fixedly connected to the right side surface of the top shell, two L-shaped plates are fixedly connected to the inner wall of the bottom shell, a sliding hole is formed in the right side surface of each L-shaped plate, a guiding sliding rod is slidably connected to the inner wall of each sliding hole, the left end of each guiding sliding rod is fixedly connected to the inner side wall of the top shell, a sliding plate is slidably connected to the inner side wall of the air inlet pipe, a guide rod is fixedly connected to the right side surface of the sliding plate, a conduit is slidably connected to the outer surface of the guide rod, the right end of the conduit is fixedly connected to the right side surface of the rear end cover, a spring is arranged inside the conduit, the left end of the spring is fixedly connected to the right end of the guide rod, and the right end of the spring is fixedly connected to the left side surface of the rear end cover.

[0009] In a further embodiment, a blowing nozzle is arranged on the left side of the bottom shell, and the right end of the blowing nozzle is fixedly communicated with the left end of the air inlet pipe.

[0010] In a further embodiment, a supporting block is fixedly connected to the bottom surface of the air inlet pipe, and the bottom surface of the supporting block is fixedly connected to the inner bottom wall of the bottom shell.

[0011] In a further embodiment, two limiting blocks are fixedly connected to the inner wall of the bottom shell, and the top end of each limiting block extends into the interior of the top shell.

[0012] In a further embodiment, a first permanent magnet is fixedly connected to the inner bottom wall of the bottom shell, a second permanent magnet is fixedly connected to the left side surface of the rear end cover, and the second permanent magnet is attracted to the first permanent magnet.

[0013] In a further embodiment, a fixing seat is fixedly connected to the outer surface of the conduit, and the right side surface of the fixing seat is fixedly connected to the left side surface of the rear end cover.

[0014] Compared with the prior art, the beneficial effects of the present utility model are as follows:

[0015] By providing the cooperation of the blowing nozzle and the air inlet pipe, the inside of the air inlet pipe can be blown, and by utilizing the elastic force of the spring, the sliding plate can move when blown, so as to be able to carry out vital capacity training. And by utilizing the cooperation of the guiding sliding rod and the sliding hole, the top shell can move, and by pushing the upper shell, the top shell and the bottom shell can be closed, so as to reduce the volume when not in use, thereby facilitating the carrying of the device.

[0016] By providing the cooperation of the first permanent magnet block and the second permanent magnet block, the device can adsorb and position the rear end cover to prevent the top shell and the bottom shell from opening when not in use. The catheter can limit the guide rod to prevent the guide rod from tilting during movement, ensuring that the skateboard remains horizontal and preventing the skateboard from swinging up and down. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 FIG. is a three-dimensional structural schematic diagram of a portable vital capacity trainer.

[0018] Figure 2 FIG. is a three-dimensional structural schematic diagram of a front sectional view of a portable vital capacity trainer.

[0019] Figure 3 FIG. is a three-dimensional structural schematic diagram of a longitudinal sectional view of a portable vital capacity trainer.

[0020] Figure 4 FIG. is a structural schematic diagram of the top shell of a portable vital capacity trainer being closed.

[0021] In the figure: 1, blowing nozzle; 2, intake pipe; 3, bottom shell; 4, top shell; 5, rear end cover; 6, limit block; 7, guide slide bar; 8, catheter; 9, L-shaped plate; 10, sliding hole; 11, skateboard; 12, guide rod; 13, spring; 14, fixing seat; 15, second permanent magnet block; 16, first permanent magnet block; 17, support block. DETAILED DESCRIPTION OF THE EMBODIMENTS

[0022] The following will clearly and completely describe the technical solutions in the embodiments of the present invention with reference to the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only a part of the embodiments of the present invention, rather than all of the embodiments. All other embodiments obtained by those of ordinary skill in the art based on the embodiments of the present invention without creative efforts shall fall within the protection scope of the present invention.

[0023] Please refer to Figures 1-4, in the present utility model, a portable vital capacity trainer includes a bottom housing 3. An air inlet pipe 2 is fixedly connected to the inner wall of the bottom housing 3. A top housing 4 is provided above the bottom housing 3. A rear end cover 5 is fixedly connected to the right side of the top housing 4. Two L-shaped plates 9 are fixedly connected to the inner wall of the bottom housing 3. A sliding hole 10 is formed in the right side surface of each L-shaped plate 9. A guiding slide rod 7 is slidably connected to the inner wall of each sliding hole 10. The left end of each guiding slide rod 7 is fixedly connected to the inner side wall of the top housing 4. A sliding plate 11 is slidably connected to the inner side wall of the air inlet pipe 2. A guide rod 12 is fixedly connected to the right side surface of the sliding plate 11. A conduit 8 is slidably connected to the outer surface of the guide rod 12. The right end of the conduit 8 is fixedly connected to the right side surface of the rear end cover 5. A spring 13 is provided inside the conduit 8. The left end of the spring 13 is fixedly connected to the right end of the guide rod 12. The right end of the spring 13 is fixedly connected to the left side surface of the rear end cover 5.

[0024] In this embodiment, a blowing nozzle 1 is provided on the left side of the bottom housing 3. The right end of the blowing nozzle 1 is fixedly and communicatively connected to the left end of the air inlet pipe 2. Through the blowing nozzle 1, it is convenient for the user to blow air into the device, thus facilitating vital capacity training.

[0025] In this embodiment, a support block 17 is fixedly connected to the bottom surface of the air inlet pipe 2. The bottom surface of the support block 17 is fixedly connected to the inner bottom wall of the bottom housing 3. By providing the support block 17, the air inlet pipe 2 can be supported to prevent the air inlet pipe 2 from tilting and can increase the stability of the air inlet pipe 2.

[0026] In this embodiment, two limiting blocks 6 are fixedly connected to the inner wall of the bottom housing 3. The top end of each limiting block 6 extends into the interior of the top housing 4. The limiting blocks 6 can be used to limit the top housing 4 to prevent the top housing 4 from pulling the sliding plate 11 away from the air inlet pipe 2 during the sliding process.

[0027] In this embodiment, a first permanent magnet 16 is fixedly connected to the inner bottom wall of the bottom housing 3. A second permanent magnet 15 is fixedly connected to the left side surface of the rear end cover 5. The second permanent magnet 15 attracts the first permanent magnet 16. By providing the second permanent magnet 15 and the first permanent magnet 16, the top housing 4 can be adsorbed and positioned to prevent the top housing 4 from loosening.

[0028] In this embodiment, a fixing seat 14 is fixedly connected to the outer surface of the conduit 8. The right side surface of the fixing seat 14 is fixedly connected to the left side surface of the rear end cover 5. Through the fixing seat 14, the conduit 8 can be strengthened to increase the stability of the conduit 8, prevent the conduit 8 from loosening during use, and prevent the conduit 8 from shaking during use.

[0029] The working principle of the present utility model is:

[0030] In use, the user blows air through the blowing nozzle 1, causing the gas to enter the interior of the intake pipe 2. As the gas enters, it will push the slide plate 11 to move. The slide plate 11 pushes the guide rod 12 to move, causing the guide rod 12 to push the spring 13 and compress the spring 13, thereby conducting vital capacity training. After the training is completed, by pushing the top shell 4 to move leftward, the top shell 4 moves through the sliding hole 10 and the guiding slide rod 7. As the rear end cover 5 approaches the bottom shell 3, the first permanent magnet 16 and the second permanent magnet 15 can attract each other to limit the top shell 4, thereby closing the device and reducing its volume when not in use, making it convenient for the staff to carry the device.

[0031] In addition, it should be understood that although this specification is described according to the embodiments, not every embodiment only contains an independent technical solution. This narrative way of the specification is only for clarity. Those skilled in the art should regard the specification as a whole, and the technical solutions in each embodiment can also be appropriately combined to form other embodiments that can be understood by those skilled in the art.

Claims

1. A portable vital capacity trainer, characterized in that: It includes a bottom housing (3), an air inlet pipe (2) is fixedly connected to the inner wall of the bottom housing (3), a top housing (4) is provided above the bottom housing (3), a rear end cover (5) is fixedly connected to the right side surface of the top housing (4), two L-shaped plates (9) are fixedly connected to the inner wall of the bottom housing (3), a sliding hole (10) is formed in the right side surface of each L-shaped plate (9), a guiding sliding rod (7) is slidably connected to the inner wall of each sliding hole (10), the left end of each guiding sliding rod (7) is fixedly connected to the inner side wall of the top housing (4), a sliding plate (11) is slidably connected to the inner side wall of the air inlet pipe (2), a guide rod (12) is fixedly connected to the right side surface of the sliding plate (11), a conduit (8) is slidably connected to the outer surface of the guide rod (12), the right end of the conduit (8) is fixedly connected to the right side surface of the rear end cover (5), a spring (13) is arranged inside the conduit (8), the left end of the spring (13) is fixedly connected to the right end of the guide rod (12), and the right end of the spring (13) is fixedly connected to the left side surface of the rear end cover (5).

2. The portable vital capacity trainer according to claim 1, wherein: A blowing nozzle (1) is provided on the left side of the bottom housing (3), and the right end of the blowing nozzle (1) is fixedly communicated with the left end of the air inlet pipe (2).

3. The portable vital capacity trainer according to claim 1, characterized in that: A support block (17) is fixedly connected to the bottom surface of the air inlet pipe (2), and the bottom surface of the support block (17) is fixedly connected to the inner bottom wall of the bottom housing (3).

4. A portable vital capacity trainer according to claim 1, characterized in that: Two limiting blocks (6) are fixedly connected to the inner wall of the bottom housing (3), and the top end of each limiting block (6) extends into the interior of the top housing (4).

5. A portable vital capacity trainer according to claim 1, characterized in that: A first permanent magnet (16) is fixedly connected to the inner bottom wall of the bottom housing (3), a second permanent magnet (15) is fixedly connected to the left side surface of the rear end cover (5), and the second permanent magnet (15) attracts the first permanent magnet (16).

6. The portable vital capacity trainer according to claim 1, wherein: A fixing seat (14) is fixedly connected to the outer surface of the conduit (8), and the right side surface of the fixing seat (14) is fixedly connected to the left side surface of the rear end cover (5).

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