Auxiliary device for respiratory muscle strength training
By designing a respiratory muscle strength training auxiliary device including an anti-moving compression structure, a breathing pressure-promoting structure and a chair-fixed structure, the problems of weakening elasticity and inability to improve strength in the traditional device are solved, and effective exercise and use cost of respiratory muscles are reduced.
Patent Information
- Application Number
- CN202510095904.5
- Authority / Receiving Office
- CN · China
- Patent Type
- Applications(China)
- Current Assignee / Owner
- Filing Date
- 2025-01-21
- Publication Date
- 2025-05-13
- Estimated Expiration
- Not applicable · inactive patent
AI Technical Summary
After using traditional respiratory muscle training auxiliary devices for a long time or with fat people, their elasticity is weakened, resulting in a decrease in training effect and the inability to improve the intensity of lung capacity and breathing force. It is necessary to cooperate with other equipment such as blowing balloons for enhanced training, but the balloons are easily blown and inconvenient to use.
A respiratory muscle strength training auxiliary device including mounting strips, anti-slip bumps, anti-moving compression structure, breathing pressure-producing structure and chair fixing structure are designed. Through the fixed cloth strips and adjusting cloth strips of the anti-passive compression structure, combined with the mechanical structure of the cushioning spring and rectangular card block, the fit and fixation and cushioning of the chest and abdomen can be achieved. The breathing pressure feeding structure assists exhalation exercise through the breathing cylinder and the nozzle, while the chair fixing structure assists in fixing the mounting strip when sitting down.
Under the action of the anti-moving compression structure, this device can effectively fix the chest and abdomen, and perform buffering exercises through a cushioning spring, avoiding the problem of weakening elasticity of traditional devices. At the same time, the design of the breathing pressure structure and the fixing structure of the chair enhances the training effect of the respiratory muscles, avoids the problem of hand movements affecting the breathing force, and the design of the mechanical structure makes it easy to replace the buffer components and reduces the cost of use.
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Figure CN119971425A_ABST
Abstract
Description
Technical Field
[0001] The present invention relates to the technical field of training auxiliary devices, in particular to a respiratory muscle strength training auxiliary device. Background Art
[0002] When the lungs are injured or in the recovery stage after an illness, the respiratory function of the lungs will be impaired. The respiratory muscles are directly related to breathing. When the respiratory muscles are damaged, it will cause difficulty or obstruction in breathing, which in turn affects the respiratory function. At this time, the respiratory muscles need to be trained so that they can recover. The common respiratory muscle training method is deep breathing exercises, that is, practicing inhalation and exhalation, so that the chest and abdomen can cooperate in exercise, so that the respiratory muscles can be effectively exercised to help them recover.
[0003] Taking into account that during the training process, damage to the respiratory muscles will cause pain when breathing, which will make the trainee subconsciously not to perform large ups and downs training, resulting in poor overall training effect. At this time, training auxiliary devices are needed to help the trainee with training. Therefore, some respiratory muscle training auxiliary devices with special structures and functions can be used.
[0004] Generally, the structure of a traditional respiratory muscle training auxiliary device is through abdominal and chest straps, and the straps are made of elastic materials. The straps are fastened to the chest and abdomen of the trainee, so that the patient is given pressure when breathing, thereby exercising the trainee's muscles. However, when the elastic straps are used for fixed training, they exert pressure through their own deformation. After long-term use or use by fat people, their elasticity will be weakened, thereby reducing their overall training effect. At this time, the training straps need to be replaced as a whole and cannot be reused, thereby increasing the cost of use. At the same time, the strap binding method can only perform pressure training on the chest and abdomen, and cannot significantly improve lung capacity and breathing strength. It is only suitable for early training. When intensified training is needed in the later stage, it is still necessary to cooperate with blowing balloons for enhanced training. Balloon training requires holding a balloon and blowing it. Once the hand moves, it will affect the breathing strength of the chest and abdomen, and the balloon is very easy to be blown up, so the balloon needs to be constantly replaced, which is very inconvenient.
[0005] In summary, it is necessary to propose a respiratory muscle strength training auxiliary device to solve the above problems. Summary of the invention
[0006] The purpose of the present invention is to provide a respiratory muscle strength training auxiliary device to solve the problems raised in the above background technology.
[0007] To achieve the above object, the present invention provides the following technical solutions:
[0008] A respiratory muscle strength training auxiliary device, comprising:
[0009] A mounting strip, wherein the mounting strip is made of cloth or elastic cloth;
[0010] Anti-skid bumps, wherein the material of the anti-skid bumps is rubber;
[0011] An anti-displacement compression structure, which is arranged on the inner wall and one side of the mounting strip, and comprises two fixed cloth strips, both sides of which are fixedly connected with buffer cloth strips, and one end of the outer surface of the buffer cloth strip is fixedly connected with an adjustment cloth strip;
[0012] A breathing pressure supply structure, which is arranged on the top of the mounting strip, and comprises a breathing cylinder, a nozzle is fixedly connected to one side of the outer surface of the breathing cylinder, and an air hole is opened near the bottom of the outer surface of the breathing cylinder;
[0013] The backrest fixing structure is arranged on one side of the outer surface of the mounting strip, and the backrest fixing structure comprises an elastic strap, and one side of the outer surface of the elastic strap is fixedly connected with a third protrusion.
[0014] Preferably, the anti-deformation compression structure also includes two through holes symmetrically opened on the inner wall of the mounting strip, one side of the inner wall of the through holes is fixedly connected with a first fleece-surface Velcro, and one side of the outer surface of the fixing cloth strip is fixedly connected with a first hook-surface Velcro.
[0015] Preferably, one side of the outer surface of the two adjustment cloth strips located above are fixedly connected to chest pads, one side of the outer surface of one of the chest pads is fixedly connected to the second fleece-surface Velcro, one side of the outer surface of the other chest pad is fixedly connected to the second hook-surface Velcro, and the first protrusion is fixedly connected to the opposite sides of the outer surfaces of the two chest pads.
[0016] Preferably, one side of the outer surface of the two adjustment cloth strips located below are fixedly connected to a belly pad, one side of the outer surface of one of the belly pads is fixedly connected to a third fleece-surface Velcro, one side of the outer surface of the other belly pad is fixedly connected to a third hook-surface Velcro, and the outer surfaces of the two belly pads are fixedly connected to a second protrusion on opposite sides.
[0017] Preferably, the opposite sides of the outer surfaces of the fixed cloth strip and the adjustable cloth strip are fixedly connected with a rectangular card frame, the inner wall of the rectangular card frame is clamped with a rectangular card block, the top and bottom inner walls of the rectangular card frame are provided with a first hole, the inner wall of the rectangular card block is provided with a second hole, the inner walls of the first hole and the second hole are inserted with threaded rods, and one end of the threaded rod is threadedly connected with a fixing nut.
[0018] Preferably, one side of one of the rectangular blocks is fixedly connected to a fixed cylinder, and one side of the other rectangular block is fixedly connected to a sliding round rod, the sliding round rod is slidably arranged on the inner wall of the fixed cylinder, the outer surface of the sliding round rod is sleeved with a buffer spring, and the two ends of the buffer spring are respectively fixedly connected to the outer surfaces of the fixed cylinder and the rectangular block.
[0019] Preferably, the breathing pressure supply structure also includes a neck cloth strip fixedly connected to the top of the outer surface of the mounting strip, one side of the outer surface of the neck cloth strip is fixedly connected to a fourth fleece-surface Velcro, and the side of the outer surface of the neck cloth strip opposite to the fourth fleece-surface Velcro is fixedly connected to a fourth hook-surface Velcro.
[0020] Preferably, a connecting rope is fixedly connected to one side of the outer surface of the neck cloth strip, a rubber fixing ring is fixedly connected to one end of the outer surface of the connecting rope, a fixing ring groove is opened on the outer surface of the breathing tube, and the rubber fixing ring is sleeved on the inner wall of the fixing ring groove.
[0021] Preferably, the inner wall of the breathing cylinder is fixedly connected with a fixing rod, one end of the fixing rod is slidably connected with a sliding cylinder, one side of the outer surface of the sliding cylinder is fixedly connected with a sliding clamping plate, the outer surface of the fixing rod is sleeved with a reset spring, and both ends of the reset spring are respectively fixedly connected to the outer surfaces of the sliding cylinder and the breathing cylinder.
[0022] Preferably, the armchair fixing structure also includes a rectangular ring strip fixedly connected to one side of the outer surface of the mounting strip, the number of the rectangular ring strips is three, the elastic strap is inserted into the inner wall of the rectangular ring strip, one end of the outer surface of the elastic strap is fixedly connected to a rectangular ring frame, one side of the outer surface of the elastic strap is fixedly connected to a fifth furry Velcro, and the outer surface of the elastic strap is fixedly connected to a fifth hook-side Velcro on the side opposite to the fifth furry Velcro.
[0023] Compared with the prior art, the beneficial effects of the present invention are as follows: under the action of the anti-displacement compression structure, the present invention can make the fixed cloth strip cooperate with the adjustment cloth strip and other components to fit and fix the chest pad to the chest, and at the same time, the abdominal pad to the abdomen. At this time, under the action of the fixed cylinder and the sliding round rod and other components, the buffer spring can be cooperated to perform buffering exercise and pressure. At the same time, after the buffer spring is damaged, the rectangular card block and the rectangular card frame can be separated and disassembled, and then replaced. The mechanical structure buffering will not be affected by the body shape. Even if it is damaged, only the buffer component needs to be replaced, and there is no need to replace the entirety. Under the action of the breathing pressure supply structure, it can cooperate with the fixed rod and the sliding cylinder inside the breathing cylinder to play a role. At the same time, under the action of the suction nozzle, it can cooperate with the air vent and other structures to perform exhalation exercise, apply pressure to the exhalation process, and then perform auxiliary exhalation exercise. Under the action of the chair fixing structure, the mounting strip can be assisted and fixed to the backrest of the chair when sitting down for exercise, so that during the breathing exercise, when sitting down, the breathing exercise will not be irregular due to the sitting posture. BRIEF DESCRIPTION OF THE DRAWINGS
[0024] Figure 1 The figure is a schematic diagram showing the overall structure of the respiratory muscle strength training auxiliary device;
[0025] Figure 2 A schematic diagram showing the structure of the installation bar of the respiratory muscle strength training auxiliary device;
[0026] Figure 3 A schematic diagram showing the structure of the cloth strip fixing part of the respiratory muscle strength training auxiliary device;
[0027] Figure 4 To show the schematic diagram of the structure of the chest pad of the respiratory muscle strength training auxiliary device;
[0028] Figure 5 To illustrate the respiratory muscle training auxiliary device Figure 4 Enlarged view of point A in the middle;
[0029] Figure 6 This is a schematic diagram showing the structure of the rectangular block of the respiratory muscle strength training auxiliary device;
[0030] Figure 7 This is a schematic diagram showing the structure of the rectangular ring of the respiratory muscle strength training auxiliary device;
[0031] Figure 8 A schematic diagram showing the side structure of the fixed cloth strip of the respiratory muscle strength training auxiliary device;
[0032] Fig. 9 To illustrate the respiratory muscle training auxiliary device Figure 8 Enlarged view of point B in the middle;
[0033] Fig.10 To show the schematic diagram of the structure of the breathing cylinder of the respiratory muscle strength training auxiliary device;
[0034] Fig.11 To show a cross-sectional view of a breathing cylinder of a respiratory muscle training auxiliary device;
[0035] Fig.12 A schematic diagram showing the structure of the elastic strap of the respiratory muscle strength training auxiliary device;
[0036] Fig.13 The figure shows the structure of the rectangular ring frame of the respiratory muscle strength training auxiliary device.
[0037] In the figure:
[0038] 1. Mounting strip; 2. Anti-slip bump;
[0039] 3. Anti-displacement compression structure; 31. Insertion hole; 32. First fleece-surface Velcro; 33. Fixed cloth strip; 34. First hook-surface Velcro; 35. Buffer cloth strip; 36. Adjustment cloth strip; 37. Chest pad; 38. Second fleece-surface Velcro; 39. Second hook-surface Velcro; 310. First convex block; 311. Abdominal pad; 312. Third fleece-surface Velcro; 313. Third hook-surface Velcro; 314. Second convex block; 315. Rectangular card frame; 316. Rectangular card block; 317. First plug hole; 318. Second plug hole; 319. Threaded plug rod; 320. Fixed nut; 321. Fixed cylinder; 322. Sliding round rod; 323. Buffer spring;
[0040] 4. Breathing pressure supply structure; 41. Cloth strip around the neck; 42. Velcro on the fourth fleece surface; 43. Velcro on the fourth hook surface; 44. Connecting rope; 45. Rubber fixing ring; 46. Breathing tube; 47. Fixing ring groove; 48. Air vent; 49. Suction nozzle; 410. Fixing rod; 411. Sliding tube; 412. Sliding card plate; 413. Reset spring;
[0041] 5. Chair fixing structure; 51. Rectangular ring strip; 52. Elastic strap; 53. Rectangular ring frame; 54. Fifth fleece-side Velcro; 55. Fifth hook-side Velcro; 56. Third protrusion. DETAILED DESCRIPTION
[0042] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention.
[0043] See also Figures 1 to 13 , the present invention provides a technical solution:
[0044] A respiratory muscle strength training auxiliary device, comprising: a mounting strip 1, the mounting strip 1 is made of cloth or elastic cloth; an anti-skid protrusion 2, the anti-skid protrusion 2 is made of rubber; an anti-displacement compression structure 3, the anti-displacement compression structure 3 is arranged on the inner wall and one side of the mounting strip 1, the anti-displacement compression structure 3 comprises two fixed cloth strips 33, both sides of the fixed cloth strip 33 are fixedly connected with a buffer cloth strip 35, and one end of the outer surface of the buffer cloth strip 35 is fixedly connected with an adjustment cloth strip 36; a breathing pressure supply structure 4, the breathing pressure supply structure 4 is arranged on the top of the mounting strip 1, the breathing pressure supply structure 4 comprises a breathing cylinder 46, one side of the outer surface of the breathing cylinder 46 is fixedly connected with a suction nozzle 49, and the outer surface of the breathing cylinder 46 is provided with an air vent 48 near the bottom; a backrest fixing structure 5, the backrest fixing structure 5 is arranged on one side of the outer surface of the mounting strip 1, the backrest fixing structure 5 comprises an elastic strap 52, and one side of the outer surface of the elastic strap 52 is fixedly connected with a third protrusion 56;
[0045] Under the action of the anti-displacement compression structure 3, the fixed cloth strip 33 cooperates with the adjustment cloth strip 36 and other components to fit and fix the chest pad 37 to the chest, and at the same time, the abdominal pad 311 is fit and fixed to the abdomen. At this time, under the action of the fixed cylinder 321 and the sliding round rod 322 and other components, the buffer spring 323 can be cooperated to perform buffering exercise and pressure. At the same time, after the buffer spring 323 is damaged, the rectangular clamping block 316 and the rectangular clamping frame 315 can be separated and disassembled, and then replaced. The mechanical structure buffer will not be affected by the body shape. Even if it is damaged, only the buffer component needs to be replaced, and there is no need to The whole body can be replaced, and under the action of the breathing pressure supply structure 4, it can cooperate with the fixed rod 410 and the sliding cylinder 411 inside the breathing tube 46 to play a role. At the same time, under the action of the suction nozzle 49, it can cooperate with the air vent 48 and other structures to perform exhalation exercises, apply pressure to the exhalation process, and then perform auxiliary exhalation exercises. Under the action of the chair fixing structure 5, the mounting strip 1 can be assisted and fixed to the backrest of the chair when sitting down for exercise, so that during the breathing exercise, when sitting down, there will be no irregular breathing exercises due to the sitting posture.
[0046] refer to Figure 3 and Figure 7 The anti-deformation compression structure 3 also includes two insertion holes 31 symmetrically arranged on the inner wall of the mounting strip 1, one side of the inner wall of the insertion hole 31 is fixedly connected with a first fleece-surface Velcro 32, and one side of the outer surface of the fixing cloth strip 33 is fixedly connected with a first hook-surface Velcro 34;
[0047] By setting the insertion hole 31, it can be fixed with the fixing cloth strip 33, and can be fixed by the first fleece surface Velcro 32 and the first hook surface Velcro 34.
[0048] refer to Figure 3 , one side of the outer surface of the two adjustment cloth strips 36 located at the top is fixedly connected to a chest pad 37, one side of the outer surface of one chest pad 37 is fixedly connected to a second fleece-surface Velcro 38, one side of the outer surface of the other chest pad 37 is fixedly connected to a second hook-surface Velcro 39, and the outer surfaces of the two chest pads 37 are fixedly connected to the first protrusion 310 on the opposite sides;
[0049] By providing the chest pad 37 , the chest area can be bound and pressurized, and at the same time, the position can be adjusted according to the body shape under the action of the second fleece-surface Velcro 38 and the second hook-surface Velcro 39 .
[0050] refer to Figure 3 , one side of the outer surface of the two adjustment cloth strips 36 located at the bottom is fixedly connected to the abdominal pad 311, one side of the outer surface of one abdominal pad 311 is fixedly connected to the third fleece-surface Velcro 312, one side of the outer surface of the other abdominal pad 311 is fixedly connected to the third hook-surface Velcro 313, and the outer surfaces of the two abdominal pads 311 are fixedly connected to the second protrusion 314 on the opposite sides;
[0051] The abdomen can be bound and pressurized by the abdominal pad 311 , and the position can be adjusted according to the body shape under the action of the third fleece-surface Velcro 312 and the third hook-surface Velcro 313 .
[0052] refer to Figure 3 , Figure 5 and Figure 6 A rectangular card frame 315 is fixedly connected to the opposite side of the outer surface of the fixed cloth strip 33 and the adjusting cloth strip 36. A rectangular card block 316 is clamped on the inner wall of the rectangular card frame 315. A first plug hole 317 is opened on the top and bottom inner walls of the rectangular card frame 315. A second plug hole 318 is opened on the inner wall of the rectangular card block 316. A threaded rod 319 is inserted into the inner walls of the first plug hole 317 and the second plug hole 318. One end of the threaded rod 319 is threadedly connected to a fixing nut 320.
[0053] By providing the rectangular clamping block 316 and the rectangular clamping frame 315 , the rectangular clamping block 316 and the rectangular clamping frame 315 can be fixed under the action of the threaded insert rod 319 , and then can be disassembled and assembled in coordination with other components.
[0054] refer to Figure 6 One side of one rectangular block 316 is fixedly connected to a fixed cylinder 321, and one side of the other rectangular block 316 is fixedly connected to a sliding rod 322. The sliding rod 322 is slidably arranged on the inner wall of the fixed cylinder 321. The outer surface of the sliding rod 322 is sleeved with a buffer spring 323. The two ends of the buffer spring 323 are fixedly connected to the outer surfaces of the fixed cylinder 321 and the rectangular block 316 respectively.
[0055] By providing the sliding rod 322 and the fixed cylinder 321 , auxiliary disassembly and assembly can be performed under the action of the rectangular block 316 , and auxiliary buffering can be performed in cooperation with the buffer spring 323 .
[0056] refer to Figure 1 and Fig. 9 The breathing pressure supply structure 4 also includes a neck cloth strip 41 fixedly connected to the top of the outer surface of the mounting strip 1, a fourth fleece-surface Velcro 42 is fixedly connected to one side of the outer surface of the neck cloth strip 41, and a fourth hook-surface Velcro 43 is fixedly connected to the side of the outer surface of the neck cloth strip 41 opposite to the fourth fleece-surface Velcro 42;
[0057] By providing the neck cloth strip 41 , the fourth fleece-surface Velcro 42 and the fourth hook-surface Velcro 43 can be coordinated for assembly and disassembly and fixation.
[0058] refer to Fig. 9 and Fig.10 A connecting rope 44 is fixedly connected to one side of the outer surface of the neck cloth strip 41, a rubber fixing ring 45 is fixedly connected to one end of the outer surface of the connecting rope 44, a fixing ring groove 47 is opened on the outer surface of the breathing tube 46, and the rubber fixing ring 45 is sleeved on the inner wall of the fixing ring groove 47;
[0059] By providing the rubber fixing ring 45 and the fixing ring groove 47 , the breathing cylinder 46 can be additionally fixed.
[0060] refer to Fig.10 and Fig.11 The inner wall of the breathing cylinder 46 is fixedly connected with a fixing rod 410, one end of the fixing rod 410 is slidably connected with a sliding cylinder 411, one side of the outer surface of the sliding cylinder 411 is fixedly connected with a sliding clamping plate 412, and the outer surface of the fixing rod 410 is sleeved with a return spring 413, and the two ends of the return spring 413 are respectively fixedly connected to the outer surface of the sliding cylinder 411 and the breathing cylinder 46;
[0061] By setting up the fixing rod 410 and the sliding cylinder 411, the sliding card plate 412 and the reset spring 413 can be deformed under the action of the blowing force, so that when the sliding card plate 412 is located below the air vent 48, the internal pressure is consistent with the external pressure, and the sliding card plate 412 is instantly reset under the action of the reset spring 413.
[0062] refer to Figure 8 , Fig.12 and Fig.13The armchair fixing structure 5 also includes a rectangular ring strip 51 fixedly connected to one side of the outer surface of the mounting strip 1, the number of the rectangular ring strips 51 is three, an elastic band 52 is inserted into the inner wall of the rectangular ring strip 51, one end of the outer surface of the elastic band 52 is fixedly connected to a rectangular ring frame 53, one side of the outer surface of the elastic band 52 is fixedly connected to a fifth fleece-surface Velcro 54, and the outer surface of the elastic band 52 is fixedly connected to a fifth hook-surface Velcro 55 on the side opposite to the fifth fleece-surface Velcro 54;
[0063] By providing the elastic strap 52, the fifth fleece-surface Velcro 54 and the fifth hook-surface Velcro 55 can be coordinated to fix the backrest of the chair.
[0064] The overall working principle of the above is:
[0065] When in use, insert the fixing cloth strip 33 into the inner wall of the insertion hole 31, adjust the position, and then the first fleece-surface Velcro 32 and the first hook-surface Velcro 34 can be pasted and fixed, and the chest pad 37 is passed around the chest, and the second fleece-surface Velcro 38 and the second hook-surface Velcro 39 are pasted and fixed, and the first protrusion 310 can fit the skin to avoid slipping;
[0066] At the same time, the third fleece-surface Velcro 312 and the third hook-surface Velcro 313 on the belly pad 311 are adjusted, fitted and fixed, so that the belly pad 311 can be fixed and limited;
[0067] When breathing, the sliding rod 322 can be driven to slide on the inner wall of the fixed cylinder 321, and then the buffer spring 323 can be driven to buffer, so that breathing exercises can be performed;
[0068] When it is necessary to replace the sliding rod 322 and other components, the threaded rod 319 is separated from the fixing nut 320, and then the threaded rod 319 is separated from the first insertion hole 317 and the second insertion hole 318, and the rectangular clamping block 316 is separated from the rectangular clamping frame 315 to complete the disassembly;
[0069] At this time, the neck cloth strip 41 is passed around the neck, and then the fourth fleece-surface Velcro 42 and the fourth hook-surface Velcro 43 are fitted and fixed, so that the rubber fixing ring 45 is fixed to the fixing ring groove 47, and then air is blown through the suction nozzle 49, thereby driving the sliding card plate 412 and the sliding cylinder 411 to slide on the outer surface of the fixing rod 410. When the sliding card plate 412 is located below the air vent 48, the external pressure is consistent with the internal pressure. At this time, under the action of the reset spring 413, the sliding card plate 412 can be driven to reset;
[0070] When it is necessary to sit and do breathing exercises, the elastic band 52 is passed through the rectangular ring strip 51, and then the backrest of the chair is wrapped and fixed with the elastic band 52, and then the fifth fleece-surface Velcro 54 and the fifth hook-surface Velcro 55 are fixed.
[0071] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.
Claims
1. A respiratory muscle strength training auxiliary device, characterized in that: include: A mounting strip (1), wherein the mounting strip (1) is made of cloth or elastic cloth; An anti-skid protrusion (2), wherein the anti-skid protrusion (2) is made of rubber; An anti-displacement compression structure (3), the anti-displacement compression structure (3) being arranged on the inner wall and one side of the mounting strip (1), the anti-displacement compression structure (3) comprising two fixed cloth strips (33), both sides of the fixed cloth strips (33) being fixedly connected to buffer cloth strips (35), and one end of the outer surface of the buffer cloth strip (35) being fixedly connected to an adjustment cloth strip (36); A breathing pressure supply structure (4), the breathing pressure supply structure (4) being arranged on the top of the mounting strip (1), the breathing pressure supply structure (4) comprising a breathing cylinder (46), a suction nozzle (49) being fixedly connected to one side of the outer surface of the breathing cylinder (46), and an air hole (48) being provided on the outer surface of the breathing cylinder (46) near the bottom; A backrest fixing structure (5), the backrest fixing structure (5) is arranged on one side of the outer surface of the mounting strip (1), the backrest fixing structure (5) comprises an elastic band (52), and one side of the outer surface of the elastic band (52) is fixedly connected to a third protrusion (56).
2. A respiratory muscle strength training auxiliary device according to claim 1, characterized in that: The anti-deformation compression structure (3) further comprises two insertion holes (31) symmetrically arranged on the inner wall of the installation strip (1), one side of the inner wall of the insertion holes (31) is fixedly connected with a first fleece-surface Velcro (32), and one side of the outer surface of the fixing cloth strip (33) is fixedly connected with a first hook-surface Velcro (34).
3. A respiratory muscle strength training auxiliary device according to claim 1, characterized in that: One side of the outer surface of the two adjustment cloth strips (36) located at the top is fixedly connected to a chest pad (37), one side of the outer surface of one of the chest pads (37) is fixedly connected to a second fleece-surface Velcro (38), and one side of the outer surface of the other chest pad (37) is fixedly connected to a second hook-surface Velcro (39), and the outer surfaces of the two chest pads (37) are fixedly connected to a first protrusion (310) on opposite sides thereof.
4. A respiratory muscle strength training auxiliary device according to claim 1, characterized in that: One side of the outer surface of the two adjustment cloth strips (36) located at the bottom is fixedly connected to a belly pad (311), one side of the outer surface of one of the belly pads (311) is fixedly connected to a third fleece-surface Velcro (312), and one side of the outer surface of the other belly pad (311) is fixedly connected to a third hook-surface Velcro (313), and the outer surfaces of the two belly pads (311) are fixedly connected to a second protrusion (314) on opposite sides.
5. A respiratory muscle strength training auxiliary device according to claim 1, characterized in that: A rectangular card frame (315) is fixedly connected to the opposite side of the outer surface of the fixing cloth strip (33) and the adjusting cloth strip (36); a rectangular card block (316) is carded on the inner wall of the rectangular card frame (315); a first plug hole (317) is provided on the top and bottom inner walls of the rectangular card frame (315); a second plug hole (318) is provided on the inner wall of the rectangular card block (316); a threaded plug rod (319) is inserted into the inner walls of the first plug hole (317) and the second plug hole (318); one end of the threaded plug rod (319) is threadedly connected to a fixing nut (320).
6. A respiratory muscle strength training auxiliary device according to claim 5, characterized in that: One side of one of the rectangular clamping blocks (316) is fixedly connected to a fixed cylinder (321), and one side of the other rectangular clamping block (316) is fixedly connected to a sliding rod (322). The sliding rod (322) is slidably arranged on the inner wall of the fixed cylinder (321). A buffer spring (323) is sleeved on the outer surface of the sliding rod (322). Two ends of the buffer spring (323) are respectively fixedly connected to the outer surfaces of the fixed cylinder (321) and the rectangular clamping block (316).
7. A respiratory muscle strength training auxiliary device according to claim 1, characterized in that: The breathing pressure supply structure (4) further comprises a neck-wrapped cloth strip (41) fixedly connected to the top of the outer surface of the mounting strip (1); a fourth fleece-surface Velcro (42) is fixedly connected to one side of the outer surface of the neck-wrapped cloth strip (41); and a fourth hook-surface Velcro (43) is fixedly connected to the side of the outer surface of the neck-wrapped cloth strip (41) opposite to the fourth fleece-surface Velcro (42).
8. A respiratory muscle strength training auxiliary device according to claim 7, characterized in that: A connecting rope (44) is fixedly connected to one side of the outer surface of the neck-wrapped cloth strip (41), a rubber fixing ring (45) is fixedly connected to one end of the outer surface of the connecting rope (44), a fixing ring groove (47) is formed on the outer surface of the breathing tube (46), and the rubber fixing ring (45) is sleeved on the inner wall of the fixing ring groove (47).
9. A respiratory muscle strength training auxiliary device according to claim 1, characterized in that: The inner wall of the breathing cylinder (46) is fixedly connected with a fixing rod (410), one end of the fixing rod (410) is slidably connected with a sliding cylinder (411), one side of the outer surface of the sliding cylinder (411) is fixedly connected with a sliding clamping plate (412), the outer surface of the fixing rod (410) is sleeved with a return spring (413), and the two ends of the return spring (413) are respectively fixedly connected to the outer surfaces of the sliding cylinder (411) and the breathing cylinder (46).
10. A respiratory muscle strength training auxiliary device according to claim 1, characterized in that: The armchair fixing structure (5) further comprises a rectangular ring strip (51) fixedly connected to one side of the outer surface of the mounting strip (1), the number of the rectangular ring strips (51) being three, the elastic band (52) being inserted into the inner wall of the rectangular ring strip (51), one end of the outer surface of the elastic band (52) being fixedly connected to a rectangular ring frame (53), one side of the outer surface of the elastic band (52) being fixedly connected to a fifth fleece-surface Velcro (54), and the side of the outer surface of the elastic band (52) opposite to the fifth fleece-surface Velcro (54) being fixedly connected to a fifth hook-surface Velcro (55).