CN214597070U

CN214597070U - Breathing training device

Info

Publication number: CN214597070U
Application number: CN202120710498.6U
Authority: CN
Inventors: 沈姗梅; 马斌鑫; 朱磊峰; 李慎贵; 马妍; 苏卫东
Original assignee: Jiaxing Kaiqi Health Technology Co ltd
Current assignee: Jiaxing Kaiqi Health Technology Co ltd
Priority date: 2021-04-07
Filing date: 2021-04-07
Publication date: 2021-11-05
Anticipated expiration: 2031-04-07

Abstract

The utility model relates to the technical field of breathing training equipment, in particular to a breathing training device, which comprises a bite piece, a shell, an expiratory valve and an inspiratory valve, wherein the bite piece is connected with the shell, and is internally provided with air passages which are mutually communicated; the air valve is characterized in that at least two concave cavities are arranged on the outer side wall of the shell, air holes are formed in the bottom wall of each concave cavity of the shell and communicated with the air passage, a valve cover is arranged on each concave cavity, the valve cover is in threaded connection with the shell at the corresponding position of the concave cavity, the size of the area of the concave cavity communicated with the outside is changed by rotating threads between the valve cover and the shell, one-way valve plates are arranged on the shell corresponding to the air passing through, and the one-way valve plates are used for limiting the air flow direction passing through the air holes. The utility model provides a breathing training ware realizes breathing in resistance and the independent regulation of expiration resistance to promote the strength and the endurance of expiration muscle and the muscle of breathing in (diaphragm and intercostal muscle).

Description

Breathing training device

Technical Field

The utility model belongs to the technical field of breathe training device technique and specifically relates to a breathe training ware.

Background

At present, when the lung function rehabilitation is carried out and athletes carry out respiratory training, the respirator is adopted for the respiratory function training, which is a common phenomenon.

CN201922276778.6 discloses a breathe training ware, the one end of its main part is connected and is bitten the mouth, the other end of main part connects gradually the scale tube, breathe the mouth, main part and scale tube inside set up the stem, set up the spring between stem and the main part, the end of stem supports the scale tube, strength and the endurance of the muscle of breathing in (diaphragm and intercostal muscle) are increased through adjustable resistance training, unique structural design lets the training person possess multistage adjustable resistance simultaneously and the excellent portability that can normal use with both hands are supplementary, creative will inhale and two wind channel optimization unites two into one with the exhalation, volume and weight have been reduced, multistage adjustable resistance has been increased simultaneously, some combination exercises of other hand cooperation, promote the exercise effect, after the training of a period of time, can obviously increase the strength and the endurance of breathing muscle crowd. The structure design is not stepless speed regulation, the number of structural components is large, the assembly is complex, and meanwhile, the springs are adopted, and the elasticity of the springs can be invalid or the effect is weakened after the springs are cooperated for a long time.

SUMMERY OF THE UTILITY MODEL

The utility model provides a breathing training device for solving the technical defects, which is convenient to use and has simple structure and can independently adjust the breathing resistance.

The utility model discloses a breathing training device, which comprises a mouth biting piece, a shell, an expiratory valve and an inspiratory valve, wherein the mouth biting piece is connected with the shell, and is internally provided with air passages which are mutually communicated; the air valve is characterized in that at least two concave cavities are arranged on the outer side wall of the shell, air holes are formed in the bottom wall of each concave cavity of the shell and communicated with the air channel, a valve cover is arranged on each concave cavity, the valve cover is in threaded connection with the shell at the corresponding position of the concave cavity, the size of the area of the concave cavity communicated with the outside is changed by rotating threads between the valve cover and the shell, a one-way valve plate is arranged on the shell corresponding to the air, the one-way valve plate is used for limiting the air flow direction passing through the air holes, the air flow direction of the air holes in at least one concave cavity is from the concave cavity to the air channel, and the air flow direction of the air holes in at least one concave cavity is from the air channel to the concave cavity. Wherein the air current direction of air vent is when flowing to the air flue by the indent cavity, and the check valve piece that this air vent corresponds sets up on the casing in the air flue, and when the air current direction of air vent was for flowing to the indent cavity by the air flue, the check valve piece that this air vent corresponds sets up on the internal casing of cavity including, and the connection of the check valve piece and casing is of course: the one-way valve plate at one end of the vent hole is connected with the shell, and the other end of the vent hole is not connected.

Above-mentioned technical scheme sets up indent cavity and valve gap on the casing, rotates through its screw and realizes admitting air or the regulation of the area of giving vent to anger, the regulation of the aperture of admitting air promptly and the aperture of giving vent to anger, and the rational design of one-way valve block has simultaneously realized admitting air and has adjusted and give vent to anger the independent control of adjusting, so can effectively change the independent regulation and the random combination of the expiratory resistance and the inspiratory resistance of breathing in the training process. Thereby can realize promoting intensity and the suitability to the respiratory training of recovered patient or sportsman. And the adjustment between the air inlet resistance and the air outlet resistance cannot interfere with each other, and the adjustment is carried out through the rotation of the stud and the threaded sleeve, so that the stepless adjustment is realized, the adjustment range is wide, the adjustment precision is high, the adjustment precision cannot be influenced due to long-time use, and the stability in the use process is high.

The center of the concave cavity is provided with a stud, the center of the valve cover is provided with a threaded sleeve, and the threaded sleeve is matched and rotatably connected with the stud.

The outer diameter of the valve cover is larger than the inner diameter of the concave cavity, and an annular air inlet channel is formed between the top surface of the side wall of the concave cavity and the inner wall of the valve cover. The smaller the pitch of the stud, the higher the adjustment accuracy.

An annular groove is formed in the shell outside the concave cavity, an annular protrusion is arranged on the periphery of the valve cover and located in the annular groove, and gaps exist between two side walls of the annular protrusion and two side walls of the annular groove.

Above-mentioned structural design through annular groove and the protruding design of annular, forms long and narrow inlet channel between the two to can be more accurate to the regulation of air intake resistance, stability in the use is higher.

The side wall of the valve cover is provided with a knob limiting column, a shell limiting column is arranged on a shell corresponding to the knob limiting column, and the shell limiting column is used for limiting the angle of the knob limiting column rotating along with the valve cover. The design of this structure can restrict the rotation range of valve gap on the casing to confirm the control range, can not cause the valve gap to drop or lose the circumstances such as because of the maloperation in the use moreover.

The utility model provides a breathing training ware, it can utilize reasonable structural design, realizes breathing in resistance and the independent regulation of expiration resistance to promote the strength and the endurance of exhaling muscle and the muscle of breathing in (diaphragm and intercostal muscle).

Drawings

Fig. 1 is a schematic structural view of the present invention;

FIG. 2 is a sectional view of the structure of the present invention;

fig. 3 is a partially enlarged schematic view of fig. 2.

Detailed Description

To further illustrate the technical means and effects of the present invention adopted to achieve the objects of the present invention, the following detailed description of the embodiments, structures, features and effects according to the present invention will be made with reference to the accompanying drawings and preferred embodiments.

Example 1:

as shown in fig. 1, 2 and 3, the utility model discloses a breathing training device, which comprises a mouth biting part 1, a shell 2, an expiratory valve and an inspiratory valve, wherein the mouth biting part 1 is connected with the shell 2, and is internally provided with an air passage 6 which is mutually communicated, the air passage 6 extends from the interior of the shell 2 to the interior of the mouth biting part 1, and is communicated with the outside from one end of the mouth biting part 1; the outer side wall of the shell 2 is provided with two concave cavities 7, the bottom wall of the concave cavity 7 of the shell 2 is provided with an air vent 10, the air vent 10 is communicated with the air passage 6, each concave cavity 7 is provided with a valve cover 3, the valve covers 3 are in threaded connection with the shell 2 at the corresponding position of the concave cavities 7, the valve covers 3 and the shell 2 change the size of the area of the concave cavities 7 communicated with the outside through rotating threads, the shell 2 corresponding to the air vent 10 is provided with a one-way valve plate 11, the one-way valve plate 11 is used for limiting the air flow direction passing through the air vent 10, the air flow direction of the air vent 10 on one concave cavity 7 is from the concave cavity 7 to the air passage 6, and the air flow direction of the air vent 10 on one concave cavity 7 is from the air passage 6 to the concave cavity 7. Wherein when the air current direction of air vent 10 is for flowing to air flue 6 by indent cavity 7, the one-way valve piece 11 that this air vent 10 corresponds sets up on casing 2 in air flue 6, when the air current direction of air vent 10 is for flowing to indent cavity 7 by air flue 6, the one-way valve piece 11 that this air vent 10 corresponds sets up on casing 2 in indent cavity 7, and the one-way valve piece 11 of course is connected with casing 2 and is: the one-way valve plate 11 at one end of the vent hole 10 is connected with the shell 2, and the other end is not connected.

A stud 8 is arranged at the center of the concave cavity 7, a threaded sleeve 9 is arranged at the center of the valve cover 3, and the threaded sleeve 9 is matched and rotatably connected with the stud 8.

The outer diameter of the valve cover 3 is larger than the inner diameter of the concave cavity 7, and an annular air inlet channel is formed between the top surface of the side wall of the concave cavity 7 and the inner wall of the valve cover 3. The smaller the pitch of the stud 8, the higher the adjustment accuracy.

An annular groove 12 is formed in the shell 2 outside the concave cavity 7, an annular protrusion 13 is arranged on the periphery of the valve cover 3, the annular protrusion 13 is located in the annular groove 12, and gaps exist between two side walls of the annular protrusion 13 and two side walls of the annular groove 12. According to actual demand, the height of the annular protrusion 13 and the depth of the annular groove 12 can be controlled to control the area of the air inlet channel or the air outlet channel, and specifically, the control can be performed through the matching of the annular groove 12 and the annular protrusion 13 or through the gap between the side wall of the concave cavity 7 and the valve cover 3.

Be provided with the spacing post of knob 5 on the lateral wall of valve gap 3, be provided with the spacing post of casing 4 on the casing 2 with the spacing post of knob 5 department of correspondence, the spacing post of casing 4 is used for limiting the spacing post of knob 5 and follows valve gap 3 and carry out the angle of rotation.

The above description is only a preferred embodiment of the present invention, and the present invention is not limited to the above description, and although the present invention has been disclosed by the preferred embodiment, it is not limited to the present invention, and any person skilled in the art can make modifications or changes equivalent to the equivalent embodiment of the above embodiments without departing from the scope of the present invention.

Claims

1. A breathing training device is characterized in that: the bite mouth piece is connected with the shell, air passages which are communicated with each other are arranged in the bite mouth piece, the air passages extend from the inner part of the shell to the inner part of the bite mouth piece, and the air passages are communicated with the outside from one end of the bite mouth piece; the air valve is characterized in that at least two concave cavities are arranged on the outer side wall of the shell, air holes are formed in the bottom wall of each concave cavity of the shell and communicated with the air channel, a valve cover is arranged on each concave cavity, the valve cover is in threaded connection with the shell at the corresponding position of the concave cavity, the size of the area of the concave cavity communicated with the outside is changed by rotating threads between the valve cover and the shell, a one-way valve plate is arranged on the shell corresponding to the air, the one-way valve plate is used for limiting the air flow direction passing through the air holes, the air flow direction of the air holes in at least one concave cavity is from the concave cavity to the air channel, and the air flow direction of the air holes in at least one concave cavity is from the air channel to the concave cavity.

2. The respiratory trainer as claimed in claim 1, wherein: the center of the concave cavity is provided with a stud, the center of the valve cover is provided with a threaded sleeve, and the threaded sleeve is matched and rotatably connected with the stud.

3. The respiratory trainer as claimed in claim 1, wherein: the outer diameter of the valve cover is larger than the inner diameter of the concave cavity, and an annular air inlet channel is formed between the top surface of the side wall of the concave cavity and the inner wall of the valve cover.

4. A breathing training device as claimed in claim 3, wherein: an annular groove is formed in the shell outside the concave cavity, an annular protrusion is arranged on the periphery of the valve cover and located in the annular groove, and gaps exist between two side walls of the annular protrusion and two side walls of the annular groove.

5. The respiratory trainer as claimed in claim 1, wherein: the side wall of the valve cover is provided with a knob limiting column, a shell limiting column is arranged on a shell corresponding to the knob limiting column, and the shell limiting column is used for limiting the angle of the knob limiting column rotating along with the valve cover.