Clothing with a blow-type valve and an inflatable collar

Abstract

This invention relates to the field of inflatable equipment technology, and particularly to an air valve for manual mouth-blowing air intake and a garment with an inflatable collar using the same valve. The mouth-blowing air valve includes a first air exchange device, a second air exchange device, a regulating device, and a connecting assembly. The first air exchange device has at least two areas with different thicknesses. The second air exchange device has a shape that allows the first air exchange device to fit snugly against it. The area of ​​the second air exchange device that fits against the first air exchange device has a through-hole for ventilation. The regulating device is used to position the first air exchange device. The garment with an inflatable collar includes a garment body and a collar located at the neck of the garment body. The collar has an air bladder and a mouth-blowing air valve that works in conjunction with the air bladder. This invention is easy to operate, has a simple appearance, and is waterproof and dustproof in actual use, providing great convenience for daily life.

Description

Technical Field

[0001] This invention relates to the field of inflation equipment technology, and in particular to an air valve for inflating air by mouth and a garment with an inflatable collar that uses the air valve. Background Technology

[0002] Conventional mouth-blowing inflation valves are usually tubular, and the valve needs to be constantly squeezed during inflation to prevent air from escaping under pressure, thus reducing the efficiency of mouth-blowing inflation.

[0003] Please refer to the clothing with an inflatable collar disclosed in Chinese patent application CN202120541271.3. The technical content discloses a press-type inflatable collar structure. However, in practical applications, it has been found that the press-type inflation has low inflation efficiency and is relatively cumbersome to operate. If it is changed to the traditional mouth-blowing tubular inflation, although the inflation efficiency will be improved, the problems of low inflation efficiency and unsightly appearance still exist. Summary of the Invention

[0004] The purpose of this invention is to overcome the defects of the prior art and provide a mouth-blown air valve and clothing with an inflatable collar.

[0005] To achieve the above objectives, the present invention adopts the following technical solution:

[0006] A mouth-blown gas valve includes a first gas exchange device, a second gas exchange device, a regulating device, and a connecting assembly. The first gas exchange device is made of a soft material with resilient properties and is sheet-shaped. The first gas exchange device has at least two regions with different thicknesses, wherein the thicker region is the first region and the thinner region is the second region. The second gas exchange device has a shape that allows the first gas exchange device to fit against it. The portion of the second gas exchange device that fits against the first gas exchange device has a through-hole for gas exchange. The area of ​​the second gas exchange device is larger than the area of ​​the gas exchange hole. The gas exchange hole is used to fit the second region. The connecting assembly is fixedly connected to the first region. The connecting assembly is used to fix the regulating device to the first gas exchange device. The regulating device is used to position the first gas exchange device and ensure that the first gas exchange device fits tightly against the second gas exchange device. The first gas exchange device is connected to a closed gas container that needs to store gas.

[0007] In the above scheme, the reason for using a soft material with resilience is that when airflow is about to enter, the first ventilation device, being made of soft material, can be pushed open to allow airflow to pass through. When the incoming airflow disappears, the first ventilation device, due to its resilience, re-adheres to the second ventilation device, ensuring airtightness. The reason for setting thick and thin areas in the first ventilation device is that the thin area connects with the ventilation hole to facilitate air intake, while the thick area is fixedly connected to the connecting component, facilitating the rebound of the thin area. Here, the second ventilation device having a shape that allows the first ventilation device to adhere refers to a shape-fitting relationship between the first and second ventilation devices, meaning that the contact surface after installation must be one that air cannot pass through under normal conditions, rather than indicating that the second ventilation device has a specific shape.

[0008] Furthermore, the first ventilation device is also provided with a venting device, which is set on the first area and used in conjunction with the second ventilation device. The control device also has the function of adjusting the relative positions between the first area, the second area and the ventilation hole. The area of ​​the first area is larger than the area of ​​the ventilation hole, and the ventilation hole is also used to cooperate with the first area.

[0009] In the above scheme, venting is achieved through the relative positions of the first region, the second region, and the ventilation hole. When the second region is aligned with the ventilation hole, air intake can be implemented, and when the first region is aligned with the ventilation hole, air release can be implemented. In this scheme, the relative position adjustment is achieved by a control device. However, those skilled in the art can easily deduce without any creative thinking that adjusting the second ventilation device can also achieve the same effect. This is because both air intake and venting cannot be separated from the function of the ventilation hole, which is located on the second ventilation device. Therefore, adjusting the second ventilation device to achieve venting is the same technical means, has the same technical function, and produces the same technical effect.

[0010] Furthermore, the venting device described above is a one-way valve, a through hole, or a silicone sheet with a through crack.

[0011] Furthermore, the control device adjusts the relative positions of the first region, the second region, and the ventilation hole by rotating.

[0012] Furthermore, the above-mentioned solution includes a ventilation hole on the control device, which is fastened to the second ventilation device. After the control device is fastened to the second ventilation device, a semi-closed air chamber can be formed between the control device and the second ventilation device.

[0013] In the above scheme, the "semi-enclosed" means that after the control device is attached to the second ventilation device, there are no other obvious air leaks except for the vent on the control device and the ventilation hole in the second ventilation device. Therefore, when the user blows air, he can put his mouth against the outside of the air chamber formed by the control device and the second ventilation device, and then blow air into the vent. The air enters the air chamber through the vent, and the air in the air chamber is squeezed and then flows into the ventilation hole in the second ventilation device to complete the air intake.

[0014] Furthermore, the engagement surface between the control device and the second ventilation device is circular.

[0015] Furthermore, the above-mentioned solution includes a silicone sheet with through-cracks in the vent hole.

[0016] Furthermore, in the above scheme, the first ventilation device is made of silicone.

[0017] Furthermore, the connecting component is fixedly connected to the middle region of the first ventilation device.

[0018] Furthermore, the second ventilation device is provided with a connecting through hole for the connecting component to pass through, and the connecting component is fixedly connected to the control device after passing through the connecting through hole.

[0019] Furthermore, the above solution also includes a sliding assembly, which comprises a slider and a slide rail. The slider can reciprocate within the slide rail.

[0020] When the sliding member is disposed on the second ventilation device, the slide rail member is disposed on the first ventilation device, the control device, or the connecting assembly.

[0021] When the slide rail is mounted on the second ventilation device, the sliding component is mounted on the first ventilation device, the control device, or the connecting assembly.

[0022] In the above scheme, the function of the sliding component is to adjust the relative position of the second ventilation device. The first ventilation device and the control device move synchronously under the action of the connecting component. Therefore, what is actually achieved is the adjustment of the relative position of the second ventilation device, the first ventilation device, the control device, and the connecting component. So either the sliding component can be set on the second ventilation device, or the slide rail component can be set on the second ventilation device.

[0023] Furthermore, the above solution includes a stop portion on the sliding component, which is used to position the sliding member, and the stop portion is disposed on the slide rail component.

[0024] Furthermore, the stop portion of the above solution is a positioning groove.

[0025] Furthermore, in the above solution, the sliding member is a positioning post, the slide rail is a slide groove, and the positioning post can slide back and forth in the slide groove.

[0026] Furthermore, the above solution includes a connecting column and a sealing groove. The connecting column is disposed on the first ventilation device, and the sealing groove is disposed on the control device at the position corresponding to the connecting column. The connecting column is inserted into the sealing groove.

[0027] Furthermore, the connecting column and the first ventilation device are made of the same material and are integrally formed with the first ventilation device, and the sealing groove is made of plastic.

[0028] Furthermore, the control device and the second ventilation device are both made of plastic.

[0029] A garment with an inflatable collar includes a garment body and a collar located at the neck of the garment body. The collar has an air bladder and a mouth-blowing valve for use with the air bladder. The mouth-blowing valve includes a first ventilation device, a second ventilation device, a control device, and a connecting assembly. The first ventilation device is made of a soft, resilient material and is sheet-shaped. The first ventilation device has at least two regions with different thicknesses, where the thicker region is the first region and the thinner region is the second region. The second ventilation device has a shape that allows the first ventilation device to conform to the garment. The portion of the second ventilation device that conforms to the first ventilation device has a through-hole ventilation hole. The area of ​​the second ventilation device is larger than the area of ​​the ventilation hole, and the ventilation hole is used to mate with the second region. The connecting assembly is fixedly connected to the first region and is used to fix the control device to the first ventilation device. The control device is used to position the first ventilation device and ensure that the first ventilation device fits tightly against the second ventilation device. The first ventilation device communicates with the air bladder, and the control device is located on the outside of the collar.

[0030] Furthermore, the first ventilation device is also provided with a venting device, which is set on the first area and used in conjunction with the second ventilation device. The control device also has the function of adjusting the relative positions between the first area, the second area and the ventilation hole. The area of ​​the first area is larger than the area of ​​the ventilation hole, and the ventilation hole is also used to cooperate with the first area.

[0031] Furthermore, the above-mentioned solution includes a one-way valve or a silicone sheet with through-slits.

[0032] Furthermore, the control device adjusts the relative positions of the first region, the second region, and the ventilation hole by rotating.

[0033] Furthermore, the above-mentioned solution includes a ventilation hole on the control device, which is fastened to the second ventilation device. After the control device is fastened to the second ventilation device, a semi-closed air chamber can be formed between the control device and the second ventilation device.

[0034] Furthermore, the engagement surface between the control device and the second ventilation device is circular.

[0035] Furthermore, the above-mentioned solution includes a silicone sheet with through-cracks in the vent hole.

[0036] Furthermore, in the above scheme, the first ventilation device is made of silicone.

[0037] Furthermore, the connecting component is fixedly connected to the middle region of the first ventilation device.

[0038] Furthermore, the second ventilation device is provided with a connecting through hole for the connecting component to pass through, and the connecting component is fixedly connected to the control device after passing through the connecting through hole.

[0039] Furthermore, the above solution also includes a sliding assembly, which comprises a slider and a slide rail. The slider can reciprocate within the slide rail.

[0040] When the sliding member is disposed on the second ventilation device, the slide rail member is disposed on the first ventilation device, the control device, or the connecting assembly.

[0041] When the slide rail is mounted on the second ventilation device, the sliding component is mounted on the first ventilation device, the control device, or the connecting assembly.

[0042] Furthermore, the above solution includes a stop portion on the sliding component, which is used to position the sliding member, and the stop portion is disposed on the slide rail component.

[0043] Furthermore, the stop portion of the above solution is a positioning groove.

[0044] Furthermore, in the above solution, the sliding member is a positioning post, the slide rail is a slide groove, and the positioning post can slide back and forth in the slide groove.

[0045] Furthermore, the above solution includes a connecting column and a sealing groove. The connecting column is disposed on the first ventilation device, and the sealing groove is disposed on the control device at the position corresponding to the connecting column. The connecting column is inserted into the sealing groove.

[0046] Furthermore, the connecting column and the first ventilation device are made of the same material and are integrally formed with the first ventilation device, and the sealing groove is made of plastic.

[0047] Furthermore, the control device and the second ventilation device are both made of plastic.

[0048] Furthermore, the above solution includes a collar end extension on at least one of the left and right sides, which can be folded and stored in the gap after the collar is folded, and the mouth-blown air valve is provided on the collar end extension.

[0049] In the above solution, the end of the collar refers to the part of the collar that is close to the chest of the person after the person is wearing clothes. The mouth-blowing valve is set on the extension of the end of the collar mainly to provide convenience for blowing air, because the collar of the clothes worn by the person is usually a distance away from the person's mouth. Setting the valve at the extension of the end of the collar makes it easier for the person to blow air manually.

[0050] Furthermore, the above solution includes collar end extensions on both the left and right sides, with a first male connector and a first female connector respectively provided on the left and right collar end extensions for mutual cooperation.

[0051] In the above solution, the purpose of providing extensions at both the left and right ends and allowing them to be connected is to improve the comfort of the application of the present invention, because the connected left and right ends of the collar can ensure that the inflated collar always covers the user's neck, thus improving the user's experience.

[0052] Furthermore, the above solution includes a collar divided into an upper collar and a lower collar by the folding crease. The upper collar has a second male connector near the end, and the lower collar has a second female connector at the position of the second male connector after the upper collar is folded. The second female connector and the second male connector can cooperate with each other.

[0053] In the above solution, the reason for providing connectors on both the upper and lower collars is to improve the aesthetics of the invention. Although the extended portion at the end of the collar can facilitate air intake, the outward extension of the collar end is not aesthetically pleasing. Therefore, using connectors at the ends of the upper and lower collars can effectively solve this problem, allowing the outward extension to be completely incorporated into the gap after the collar is folded. Furthermore, the connectors prevent the extension from falling off, ensuring the overall aesthetics of the invention when it is not inflated.

[0054] This invention provides a novel artificial air valve and clothing with an inflatable collar. Compared with the old type of air valve, the design is more in line with the aesthetics of modern people, and it is also beneficial to control the leakage of sealed gas. At the same time, it can prevent external impurities such as water from entering the sealed air chamber. When applied to clothing with an inflatable collar, it is easy to operate and the inflation effect is obvious. Attached Figure Description

[0055] Appendix Figure 1 This is a three-dimensional structural diagram of an embodiment of the mouth-blowing air valve of the present invention.

[0056] Appendix Figure 2 This is an exploded schematic diagram of an embodiment of the mouth-blowing air valve of the present invention.

[0057] Appendix Figure 3 This is a three-dimensional structural diagram of the front of the adjusting cover of an embodiment of the mouth-blowing air valve of the present invention.

[0058] Appendix Figure 4 Top view of the adjusting cover of the mouth-blowing air valve embodiment of the present invention.

[0059] Appendix Figure 5 This is a schematic diagram of the three-dimensional structure of the adjusting cover of an embodiment of the mouth-blowing air valve of the present invention.

[0060] Appendix Figure 6 A bottom view of the adjusting top cover of an embodiment of the mouth-blowing air valve of the present invention.

[0061] Appendix Figure 7 This is a three-dimensional structural diagram of the front of the fixing base of the mouth-blowing air valve embodiment of the present invention.

[0062] Appendix Figure 8 Top view of the fixing base of the mouth-blowing air valve embodiment of the present invention

[0063] Appendix Figure 9 This is a schematic diagram of the three-dimensional structure of the fixing base in the embodiment of the mouth-blowing air valve of the present invention.

[0064] Appendix Figure 10 A bottom view of the fixing base of an embodiment of the mouth-blowing air valve of the present invention.

[0065] Appendix Figure 11 This is a three-dimensional structural diagram of the pivot platform for implementing the function of the mouth-blowing air valve of the present invention.

[0066] Appendix Figure 12 Top view of the functional hub of an embodiment of the mouth-blowing air valve of the present invention.

[0067] Appendix Figure 13 This is a three-dimensional structural diagram of the bottom gasket of an embodiment of the mouth-blowing air valve of the present invention.

[0068] Appendix Figure 14 This is a schematic diagram of the front structural structure of the bottom gasket in an embodiment of the mouth-blowing air valve of the present invention.

[0069] Appendix Figure 15 This is a schematic diagram of an embodiment of a garment with an inflatable collar according to the present invention, where the collar is not unfolded.

[0070] Appendix Figure 16 This is a schematic diagram of an embodiment of a garment with an inflatable collar according to the present invention, showing the collar unfolded but not inflated.

[0071] Appendix Figure 17 This is a schematic diagram of an embodiment of a garment with an inflatable collar according to the present invention, showing the collar inflated but not fastened.

[0072] Appendix Figure 18 This is a schematic diagram illustrating the inflation and fastening of the collar in an embodiment of a garment with an inflatable collar according to the present invention.

[0073] Appendix Figure 19 This is a schematic diagram illustrating the use of a garment with an inflatable collar according to the present invention.

[0074] Figure Identification

[0075] 1 - Adjusting the top cover; 11 - Vent hole; 12 - Columnar sealing groove

[0076] 13 - Positioning round buckle

[0077] 2—Fixed base 21—Recessed platform 22—Ventilation hole

[0078] 23 – Connecting through hole; 24 – Arc-shaped through groove; 25 – Positioning slide groove

[0079] 26 – Positioning groove 27 – Recessed platform

[0080] 3 – Functional pivot platform; 31 – Bottom connector; 32 – Positioning connector column

[0081] 4 – Bottom pad; 41 – Thin area; 42 – Thick area

[0082] 421 - Vent hole; 43 - Connecting sleeve; 431 - Silicone sheet

[0083] 500 - Valve body

[0084] 6—Clothes 61—Collar 611—Upper Collar 6111—Second Button

[0085] 6112 - Second female buckle

[0086] 612 – Lower collar; 6121 – Collar extension; 6122 – First male button.

[0087] 6123 - First female buckle Detailed Implementation

[0088] The following will further explain the concept, specific structure, and technical effects of the present invention in conjunction with the accompanying drawings, so as to fully understand the purpose, features, and effects of the present invention.

[0089] like Figures 1 to 2 As shown, the mouth-blowing air valve embodiment includes a valve body 500, which is composed of an adjusting cover 1, a fixed base 2, a functional pivot platform 3, and a bottom gasket 4 in a top-to-bottom order.

[0090] like Figures 3 to 6 As shown, the main structure of the adjusting cover 1 is a circular bottle cap with the opening facing downwards. A through vent 11 is provided on the upper axis of the adjusting cover 1. A columnar sealing groove 12 is provided on both sides of the bottom axis of the adjusting cover 1. A positioning round opening 13 is provided on each of the opposite sides of the bottom edge of the adjusting cover 1.

[0091] like Figures 7 to 10 As shown, the main structure of the fixed base 2 is a round cap shape. The top and bottom of the fixed base 2 are respectively provided with an inwardly recessed upper platform 21 and a lower platform 27. In the longitudinal direction of the fixed base 2, there are also through ventilation holes 22, through connecting holes 23, and through arc-shaped through grooves 24. A positioning slide groove 25 is also provided along the outer edge of the upper platform 21, and the end of the positioning slide groove 25 is provided with a positioning groove 26.

[0092] like Figures 11 to 12 As shown, the functional hub platform 3 is provided with a through square groove-shaped bottom connector 31 and a cylindrical positioning connector 32.

[0093] like Figures 13 to 14 As shown, the main structure of the bottom pad 4 is a circular sheet. The bottom pad 4 is integrally molded from silicone. The bottom pad 4 is divided into two regions with different thicknesses, including a thin region 41 and a thick region 42. The thin region 41 is located above and below the bottom pad 4, and the thick region 42 is located to the left, right and middle of the bottom pad 4. The thick region 42 is also provided with a vent hole 421. The vent hole 421 has a three-pronged through scratch. The bottom pad 4 has an upwardly extending connecting sleeve post 43 in the middle. The top of the connecting sleeve post 43 is provided with a silicone sheet 431 with a through crack.

[0094] like Figure 1 — Figure 14 As shown, the size of the positioning round buckle 13 is adapted to the positioning slide groove 25 and the positioning groove 26, the size of the positioning connecting post 32 is adapted to the columnar closed groove 12 and the positioning slide groove 25, the size of the connecting sleeve post 43 is adapted to the bottom connecting piece 31, the size of the bottom connecting piece is adapted to the connecting through hole 23, and the size of the silicone sheet 431 is adapted to the diameter of the vent hole 11.

[0095] When combined, examples of mouth-blown air valves are used, such as... Figure 1 — Figure 14 As shown, first, the bottom connector 31 is fitted onto the connecting sleeve post 43, so that the functional hub 3 and the bottom gasket 4 are fixedly connected. Then, the functional hub 3 is inserted into the fixed base 2 from below, and the bottom connector 31 is inserted through the connecting through hole 32, the positioning connecting post 32 is inserted through the arc-shaped through groove 24, and the bottom gasket 4 is attached to the concave platform 27. Finally, the opening of the adjusting cover 1 is snapped downward onto the concave platform 21 of the fixed base 2, so that the positioning round buckle 13 is located in the positioning slide groove 25 or the positioning groove 26. After the columnar closed groove 12 is fitted onto the positioning connecting post 32, glue is dripped in to complete the fixed connection of the adjusting cover 1 and the bottom gasket 4.

[0096] To blow air into a device, rotate and adjust the top cover 1 so that the thin area 31 is aligned with the ventilation hole 22. At this time, the positioning buckle 13 is located in the positioning groove 26. When air is blown into the ventilation hole 11, the air pressure difference will push open the silicone sheet 431 with the through crack and enter the upper concave platform 21. Then, the thin area 41 on the bottom pad 4 is pushed open through the ventilation hole 22 and enters the gas chamber in the device where the gas is stored. After the gas is filled, the internal and external air pressures reach equilibrium, and the thin area 41 will spring back and adhere to the lower concave platform 27, thereby locking in the filled gas.

[0097] To release air from a device, the top cover 1 can be rotated and adjusted. At this time, the positioning buckle 1 is located in the positioning slide groove 25, so that the venting hole 421 in the thick area 42 is aligned with the ventilation hole 22, and the air pressure difference is used to release the air.

[0098] In this embodiment, the first ventilation device corresponds to the thin area 41 and the thick area 42 in the bottom pad 4. The second ventilation device corresponds to the fixed base 2. The control device corresponds to the adjusting cover 1. The connecting component corresponds to the functional hub 3, the connecting sleeve 43 and the columnar closed groove 12. The sliding component corresponds to the positioning connecting column 32, the arc-shaped through groove 24, the positioning round buckle 13 and the positioning slide groove 25. The stop part corresponds to the positioning groove 26.

[0099] It should be noted that in the description of this embodiment, the terms "left and right", "up and down", "top", "bottom", "both ends", "both sides", etc., which indicate the direction or positional relationship, are based on the direction or positional relationship shown in the drawings. This is only for the convenience of description and is not intended to indicate or imply that the device or component must have a specific orientation, or be constructed and operated in a specific orientation. Therefore, it should not be construed as a limitation of the present invention.

[0100] It should be noted that in this embodiment, the positioning connecting post 32 and the arc-shaped through groove 24 have two functions at the same time: one is the function of a sliding component and the other is the function of a connecting component. This is a preferred embodiment of the present invention and therefore should not be construed as a limitation of the present invention.

[0101] It should be noted that in this embodiment, two sets of sliding components are used simultaneously, namely the positioning connecting post 32 and the arc-shaped through groove 24, and the positioning round buckle 13 and the positioning slide groove 25. This is a preferred embodiment of the present invention and therefore should not be construed as a limitation of the present invention.

[0102] It should be noted that, in this embodiment, although there is no direct connection between the silicone sheet 431 and the adjustment cover 1, their combined installation position is located in the vent hole 11. This indicates that the silicone sheet with through cracks in the vent hole refers to the positional relationship between the two, rather than a connection relationship.

[0103] like Figure 15 — Figure 19 As shown, an embodiment of a garment with an inflatable collar includes a garment 6. A collar 61 is provided at the neck position of the garment 6. The collar 6 is divided into an upper collar 611 and a lower collar 612 by a folding crease. A second male buckle 6111 is provided at the left and right ends of the upper collar 611. A collar end extension 6121 is provided at the extension of the left and right ends of the lower collar 612. A second female buckle 6112 is provided at the position of the second male buckle 6111 after flipping on the collar end extension 6121. A first male buckle 6122 and a first female buckle 6123 are also provided on the collar end extension 6121. The first male buckle 6122 and the first female buckle 6123 can connect the left and right collar end extensions 6121. A valve body 500 is also provided on the collar end extension 6121.

[0104] Examples of garments with inflatable collars, when used in combination, such as Figure 15 — Figure 19 As shown, first unfold the upper collar 611 and lower collar 612 so that the collar 61 stands upright at the user's neck. Then blow air into the mouth through the valve body 500 on the collar end extension 6121 to fill the airbag in the collar 61. Finally, after inflation is complete, fasten the first male buckle 6122 and the first female buckle 6123 to connect the left and right collar end extensions 6121.

[0105] After use, the collar needs to be folded up. First, unfasten the first male buckle 6122 and the first female buckle 6123 and use the valve body 500 to vent the gas in the airbag of the collar 61. After venting, fold the extension part 6121 at the end of the collar and put it into the fold gap between the upper collar 611 and the lower collar 612. Then fasten the second male buckle 6111 and the second female buckle 6112 to complete the storage.

[0106] Of course, the above figures only illustrate preferred embodiments of the present invention. Those skilled in the art can make many improvements and changes to the above embodiments through logical analysis, reasoning or limited experiments without departing from the concept and scope of the present invention. All such improvements and changes should fall within the scope of protection claimed by the present invention.

Claims

1. A mouth blown air valve characterized by: The device includes a first ventilation device, a second ventilation device, a control device, and a connecting assembly. The first ventilation device is made of a soft material with resilient properties and is sheet-shaped. The first ventilation device has at least two regions with different thicknesses, wherein the thicker region is the first region and the thinner region is the second region. The second ventilation device has a shape that allows the first ventilation device to fit together. The portion of the second ventilation device that fits together with the first ventilation device has a through ventilation hole. The area of ​​the second ventilation device is larger than the area of ​​the ventilation hole. The ventilation hole is used to fit the second region. The connecting assembly is fixedly connected to the first region. The connecting assembly is used to fix the control device to the first ventilation device. The control device is used to position the first ventilation device and make the first ventilation device fit tightly together with the second ventilation device. The first ventilation device is connected to a closed gas container that needs to store gas. The first ventilation device is also provided with a venting device, which is set on the first area and used in conjunction with the second ventilation device. The control device also has the function of adjusting the relative position between the first area, the second area and the ventilation hole. The area of ​​the first area is larger than the area of ​​the ventilation hole, and the ventilation hole is also used to cooperate with the first area. The relative positional changes between the first region, the second region, and the ventilation hole enable air intake and exhaust. When the second region is aligned with the ventilation hole, air intake can be implemented, and when the first region is aligned with the ventilation hole, air exhaust can be implemented. The control device adjusts the relative positions of the first region, the second region, and the ventilation hole by rotating them. The control device is provided with a vent. The control device is fastened to the second ventilation device. After the control device is fastened to the second ventilation device, a semi-closed air chamber can be formed between the control device and the second ventilation device. The vent is used to blow air into the semi-enclosed air chamber from the outside; The semi-enclosed air chamber refers to a structure where, after the control device is attached to the second ventilation device, there are no other obvious air leaks except for the vents on the control device and the ventilation holes in the second ventilation device.

2. A mouth blown air valve according to claim 1, characterized in that: The venting device is a one-way valve, a through hole, or a silicone sheet with through cracks.

3. The mouth blown air valve of claim 1, wherein: The engagement surface between the control device and the second ventilation device is circular.

4. The mouth blown air valve of claim 1, wherein: The vent has a thin silicone sheet with through-cracks.

5. The mouth-blowing type air valve according to claim 1, characterized in that: The first ventilation device is made of silicone.

6. The mouth-blowing type air valve according to claim 1, characterized in that: The connecting component is fixedly connected to the middle area of ​​the first ventilation device.

7. The mouth-blowing type air valve according to claim 1, characterized in that: The second ventilation device is also provided with a connecting through hole for the connecting component to pass through, and the connecting component is fixedly connected to the control device after passing through the connecting through hole.

8. The mouth-blowing type air valve according to claim 2, characterized in that: It also includes a sliding assembly, which comprises a slider and a slide rail. The slider can reciprocate within the slide rail. When the sliding member is disposed on the second ventilation device, the slide rail member is disposed on the first ventilation device, the control device, or the connecting assembly. When the slide rail is mounted on the second ventilation device, the sliding component is mounted on the first ventilation device, the control device, or the connecting assembly.

9. The mouth-blowing air valve according to claim 8, characterized in that: The sliding member is a positioning post, and the slide rail is a slide groove. The positioning post can slide back and forth in the slide groove.

10. The mouth-blowing air valve according to claim 8, characterized in that: The sliding assembly also includes a stop portion, which is used to position the sliding member, and the stop portion is disposed on the slide rail member.

11. The mouth-blowing air valve according to claim 10, characterized in that: The stop portion is a positioning groove.

12. The mouth-blowing air valve according to claim 1, characterized in that: The connecting assembly includes a connecting column and a sealing groove. The connecting column is disposed on the first ventilation device, and the sealing groove is disposed on the control device at the position corresponding to the connecting column. The connecting column is inserted into the sealing groove.

13. The mouth-blowing air valve according to claim 12, characterized in that: The connecting column and the first ventilation device are made of the same material and are integrally formed with the first ventilation device. The sealing groove is made of plastic.

14. The mouth-blowing type air valve according to claim 1, characterized in that: The control device is made of plastic, and the second ventilation device is also made of plastic.

15. A garment with an inflatable collar, comprising a garment body and a collar disposed at the neck position of the garment body, wherein the collar is provided with an air bladder, characterized in that: The collar is also equipped with a mouth-blowing valve for use with the airbag. The mouth-blowing valve includes a first ventilation device, a second ventilation device, a regulating device, and a connecting assembly. The first ventilation device is made of a soft material with resilience and is sheet-shaped. The first ventilation device has at least two areas with different thicknesses, where the thicker area is the first area and the thinner area is the second area. The second ventilation device has a shape that allows the first ventilation device to fit snugly. The area of ​​the second ventilation device that fits snugly against the first ventilation device has a through ventilation hole. The area of ​​the second ventilation device that fits snugly against the first ventilation device is larger than the area of ​​the ventilation hole. The ventilation hole is used to fit snugly against the second area. The connecting assembly is fixedly connected to the first area. The connecting assembly is used to fix the regulating device to the first ventilation device. The regulating device is used to position the first ventilation device and make the first ventilation device fit snugly against the second ventilation device. The first ventilation device is in communication with the airbag. The regulating device is located on the outside of the collar. The first ventilation device is also equipped with a venting device, which is disposed on the first area and used in conjunction with the second ventilation device. The control device also has the function of adjusting the relative positions between the first area, the second area and the ventilation hole. The area of ​​the first area is larger than the area of ​​the ventilation hole, and the ventilation hole is also used to cooperate with the first area. The relative positional changes between the first region, the second region, and the ventilation hole enable air intake and exhaust. When the second region is aligned with the ventilation hole, air intake can be implemented, and when the first region is aligned with the ventilation hole, air exhaust can be implemented. The control device adjusts the relative positions of the first region, the second region, and the ventilation hole by rotating them. The control device is provided with a vent, and the control device is fastened to the second ventilation device. After the control device is fastened to the second ventilation device, a semi-enclosed air chamber can be formed between the control device and the second ventilation device. The vent is used to blow air into the semi-enclosed air chamber from the outside; The semi-enclosed air chamber refers to a structure where, after the control device is attached to the second ventilation device, there are no other obvious air leaks except for the vents on the control device and the ventilation holes in the second ventilation device.

16. The garment with an inflatable collar according to claim 15, characterized in that: The venting device is a one-way valve or a silicone sheet with through-slits.

17. The garment with an inflatable collar according to claim 15, characterized in that: The engagement surface between the control device and the second ventilation device is circular.

18. The garment with an inflatable collar according to claim 15, characterized in that: The vent has a thin silicone sheet with through-cracks.

19. The garment with an inflatable collar according to claim 15, characterized in that: The first ventilation device is made of silicone.

20. The garment with an inflatable collar according to claim 15, characterized in that: The connecting component is fixedly connected to the middle area of ​​the first ventilation device.

21. The garment with an inflatable collar according to claim 15, characterized in that: The second ventilation device is also provided with a connecting through hole for the connecting component to pass through, and the connecting component is fixedly connected to the control device after passing through the connecting through hole.

22. The garment with an inflatable collar according to claim 19, characterized in that: It also includes a sliding assembly, which comprises a slider and a slide rail. The slider can reciprocate within the slide rail. When the sliding member is disposed on the second ventilation device, the slide rail member is disposed on the first ventilation device, the control device, or the connecting assembly. When the slide rail is mounted on the second ventilation device, the sliding component is mounted on the first ventilation device, the control device, or the connecting assembly.

23. The garment with an inflatable collar according to claim 22, characterized in that: The sliding assembly also includes a stop portion, which is used to position the sliding member, and the stop portion is disposed on the slide rail member.

24. The garment with an inflatable collar according to claim 23, characterized in that: The stop portion is a positioning groove.

25. The garment with an inflatable collar according to claim 22, characterized in that: The sliding member is a positioning post, and the slide rail is a slide groove. The positioning post can slide back and forth in the slide groove.

26. The garment with an inflatable collar according to claim 15, characterized in that: The connecting assembly includes a connecting column and a sealing groove. The connecting column is disposed on the first ventilation device, and the sealing groove is disposed on the control device at the position corresponding to the connecting column. The connecting column is inserted into the sealing groove.

27. The garment with an inflatable collar according to claim 26, characterized in that: The connecting column and the first ventilation device are made of the same material and are integrally formed with the first ventilation device. The sealing groove is made of plastic.

28. The garment with an inflatable collar according to claim 15, characterized in that: The control device is made of plastic, and the second ventilation device is also made of plastic.

29. The garment with an inflatable collar according to claim 15, characterized in that: The collar has a collar end extension in the extension direction of at least one of the left and right ends. The collar end extension can be folded and stored in the gap after the collar is folded. The mouth-blown air valve is provided on the collar end extension.

30. The garment with an inflatable collar according to claim 29, characterized in that: The collar has collar end extensions on both the left and right sides, and the left and right collar end extensions are respectively provided with a first male connector and a first female connector for mutual cooperation.

31. The garment with an inflatable collar according to claim 29, characterized in that: The collar is divided into an upper collar and a lower collar by the folding crease. The upper collar has a second male connector near the end. The lower collar has a second female connector at the position of the second male connector after the upper collar is folded. The second female connector and the second male connector can cooperate with each other.

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