Air bag nozzle structure and air bag type life jacket
By introducing elastic pressing members and fixed belt body into the airbag nozzle structure, the loose separation problem between the plug body and the airbag nozzle body in the prior art is solved, and the connection stability and position constraint performance of the restraint belt body are improved.
Patent Information
- Application Number
- CN202421985719.0
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-08-15
- Publication Date
- 2025-06-06
- Estimated Expiration
- 2034-08-15
AI Technical Summary
The existing airbag nozzle structure is prone to loose separation between the sealing body and the airbag nozzle main body under the reaction force in water, resulting in poor connection stability and poor position constraint performance of the restraint belt.
By introducing an elastic pressing member into the airbag nozzle structure, the sealing body is arranged in the compression groove and elastically abuts with the elastic pressing member, so that the elastic pressing member presses the sealing body, and the anti-pressure and the reaction force of water cancel each other, enhancing the fixation of the sealing body; at the same time, the restraining belt body is fixed by the joint fixation of the first fixing belt body and the second fixing belt body to ensure its stability in the receiving groove.
It effectively improves the connection stability between the plug body and the airbag nozzle main body, ensures that the plug body firmly seals the inflation port, and enhances the position restraint performance of the restraint belt on the airbag nozzle main body, avoiding loosening and positional movement under the reaction force in water.
Smart Images

Figure CN222950489U_ABST
Abstract
Description
Technical Field
[0001] The present invention relates to the technical field of life jackets, and in particular to an air bag mouth structure and an air bag type life jacket. Background Art
[0002] Airbag life jacket is a rescue device that automatically expands the body of the jacket to provide buoyancy through the inflation of the airbag, allowing people to float on the water. Airbag life jacket is widely used in yachts, ships, water construction operations, offshore drilling platforms, flood relief and salvage and flood prevention. The airbag life jacket consists of a jacket body and an airbag. The jacket body is wrapped in the airbag, and the airbag is provided with an airbag mouth structure, which protrudes from the jacket body.
[0003] In the prior art, the traditional airbag nozzle structure includes an airbag nozzle body, a connecting body, a sealing body and a restraining belt body. The connecting body is respectively connected to the airbag nozzle body and the sealing body to form a receiving groove. The airbag nozzle body is provided with an inflation port. The sealing body cover is arranged on the inflation port and is buckled with the airbag nozzle body so that the sealing body seals the airbag nozzle body. The restraining belt body is provided with a connecting groove. The airbag nozzle body is passed through the connecting groove and is sleeved with the restraining belt body. Part of the restraining belt body is located in the receiving groove. The connecting groove is connected to the receiving groove. The restraining belt body is used to be connected to the clothing body.
[0004] However, since the plug body cover is arranged on the inflation port and is buckled with the airbag nozzle body so that the plug body is movably connected with the airbag nozzle body, when people wear the airbag life jacket and are in water, the plug body and the airbag nozzle body are both in the water. When people move in the water, the reaction force generated by the water will act on the plug body, so that the plug body is subjected to a larger reaction force of the water. Under the action of the reaction force of the water, the plug body is easier to slip out of the inflation port, so that the plug body and the airbag nozzle body are easier to loosen and separate, making the connection stability between the plug body and the airbag nozzle body poor; moreover, when the plug body and the airbag nozzle body are loosened and separated, the receiving groove is in an open state, so that the restraining belt body is easier to slip out of the receiving groove, so that the restraining belt body is easier to separate from the airbag nozzle body, thereby making the position of the airbag nozzle body easier to move under the action of the reaction force of the water, and further making the position restraining performance of the restraining belt body on the airbag nozzle body poor. Utility Model Content
[0005] The purpose of the present invention is to overcome the deficiencies in the prior art and to provide an airbag nozzle structure and an airbag life jacket that have better connection stability between a sealing body and an airbag nozzle body and better position restraint performance of a restraining belt body on the airbag nozzle body.
[0006] The purpose of this disclosure is achieved through the following technical solutions:
[0007] An airbag nozzle structure comprises an airbag nozzle body, a connecting body, a sealing body and a restraining belt body, wherein the connecting body is respectively connected to the airbag nozzle body and the sealing body to form a receiving groove together, the airbag nozzle body is provided with an inflation port, the sealing body is covered with the inflation port and is buckled with the airbag nozzle body so that the sealing body seals the airbag nozzle body; the restraining belt body is provided with a connecting groove, the airbag nozzle body is passed through the connecting groove and is sleeved with the restraining belt body, a part of the restraining belt body is located in the receiving groove, the connecting groove is communicated with the receiving groove, and the restraining belt body is used to be connected to a garment body,
[0008] The airbag mouth structure also includes an elastic pressing member, a first fixing belt body and a second fixing belt body;
[0009] The elastic pressing member is rotatably connected to the airbag nozzle body, the elastic pressing member is formed with a pressing groove, the sealing plug body is passed through the pressing groove and elastically abuts against the elastic pressing member;
[0010] The first fixing belt body is formed with a first fixing groove, one side of the restraining belt body is passed through the first fixing groove and connected to the first fixing belt body, the first fixing belt body is used to be connected to the garment body, and the connecting body is located between the first fixing belt body and the second fixing belt body;
[0011] The second fixing belt is formed with a second fixing groove, the other side of the restraining belt is passed through the second fixing groove and connected to the second fixing belt, and the second fixing belt is used to be connected to the garment body.
[0012] In one of the embodiments, the airbag nozzle body is relatively provided with a first mounting portion and a second mounting portion, and the elastic pressure piece is also formed with a first rotation hole and a second rotation hole, the first rotation hole and the second rotation hole are both connected to the clamping groove, the first mounting portion is passed through the first rotation hole and is rotatably connected to the elastic pressure piece, and the second mounting portion is passed through the second rotation hole and is rotatably connected to the elastic pressure piece, so that the elastic pressure piece can rotate relative to the airbag nozzle body.
[0013] In one embodiment, the airbag nozzle body is also provided with a first fixing portion and a second fixing portion, the first fixing portion is connected to the first mounting portion so that the first fixing portion fixes one end of the elastic pressure piece to the first mounting portion; the second fixing portion is connected to the second mounting portion so that the second fixing portion fixes the other end of the elastic pressure piece to the second mounting portion.
[0014] In one embodiment, the cross section of the pressing groove is U-shaped.
[0015] In one of the embodiments, the sealing body is provided with an abutment groove, the abutment groove is communicated with the pressing groove, and the elastic pressing member is passed through the abutment groove and elastically abuts against the sealing body.
[0016] In one embodiment, the elastic pressing member is a rubber structure.
[0017] In one embodiment, a first Velcro public patch is provided on the inner wall of the first fixing groove, a second Velcro public patch is provided on the inner wall of the second fixing groove, and the constraint strap body is relatively provided with a first Velcro female patch and a second Velcro female patch, the first Velcro public patch is bonded to the first Velcro female patch so that one side of the constraint strap body is bonded to the first fixing strap body; the second Velcro public patch is bonded to the second Velcro female patch so that the other side of the constraint strap body is bonded to the second fixing strap body.
[0018] In one embodiment, the airbag nozzle body, the connector and the sealing plug are an integrally formed structure.
[0019] In one embodiment, the restraining belt, the first fixing belt and the second fixing belt are all used for sewing to the garment body.
[0020] An airbag life jacket comprises the airbag mouth structure described in any one of the above embodiments.
[0021] Compared with the prior art, the present invention has at least the following advantages:
[0022] 1. Since the plug cover is arranged on the inflation port and is buckled with the airbag nozzle body so that the plug body is movably connected with the airbag nozzle body, the plug body is inserted into the clamping groove and elastically abuts against the elastic clamping piece, so that the elastic clamping piece clamps the plug body, so that the plug body is subjected to the pressing force of the elastic clamping piece, and the pressing force and the reaction force of the water offset each other, so that the reaction force of the water on the plug body is small, making it difficult for the plug body to escape from the inflation port under the pressing action of the elastic clamping piece, so that the plug body can firmly seal the inflation port under the pressing action of the elastic clamping piece, so that it is difficult for the plug body and the airbag nozzle body to loosen and separate, that is, the plug body can better seal the airbag nozzle body under the pressing action of the elastic clamping piece, thereby making the connection stability between the plug body and the airbag nozzle body better.
[0023] 2. When the sealing body is loosened and separated from the airbag nozzle body, the receiving groove is in an open state, one side of the restraining belt body is connected to the first fixing belt body, so that the first fixing belt body fixes one side of the restraining belt body, and the other side of the restraining belt body is connected to the second fixing belt body, so that the second fixing belt body fixes the other side of the restraining belt body, so that the first fixing belt body and the second fixing belt body work together to fix the two sides of the restraining belt body, and the connecting body is located between the first fixing belt body and the second fixing belt body, so that the receiving groove is located between the first fixing belt body and the second fixing belt body, so that the first fixing belt body and the second fixing belt body work together The function is to fix and restrict the restraint belt body in the accommodating groove, so that the restraint belt body is difficult to escape from the accommodating groove under the joint action of the first fixing belt body and the second fixing belt body, so that the restraint belt body is difficult to separate from the airbag nozzle body under the joint action of the first fixing belt body and the second fixing belt body, so that the restraint belt body is firmly wrapped around the airbag nozzle body under the joint action of the first fixing belt body and the second fixing belt body, so that the position of the airbag nozzle body is difficult to move under the joint action of the restraint belt body, the first fixing belt body and the second fixing belt body, thereby making the restraint performance of the restraint belt body on the position of the airbag nozzle body better. BRIEF DESCRIPTION OF THE DRAWINGS
[0024] In order to more clearly illustrate the technical solutions of the embodiments of the present disclosure, the drawings required for use in the embodiments will be briefly introduced below. It should be understood that the following drawings only show certain embodiments of the present disclosure and therefore should not be regarded as limiting the scope. For ordinary technicians in this field, other related drawings can be obtained based on these drawings without paying creative work.
[0025] Figure 1 A schematic structural diagram of an airbag nozzle structure according to an embodiment;
[0026] Figure 2 for Figure 1 A schematic structural diagram of the airbag mouth structure from another perspective shown;
[0027] Figure 3 for Figure 1 A structural schematic diagram of the airbag mouth structure from one perspective is shown. DETAILED DESCRIPTION
[0028] In order to facilitate the understanding of the present disclosure, the present disclosure will be described more fully below with reference to the relevant drawings. The preferred embodiments of the present disclosure are given in the drawings. However, the present disclosure can be implemented in many different forms and is not limited to the embodiments described herein. On the contrary, the purpose of providing these embodiments is to make the disclosure of the present disclosure more thoroughly and comprehensively understood.
[0029] It should be noted that when an element is referred to as being "fixed to" another element, it may be directly on the other element or there may be a central element. When an element is considered to be "connected to" another element, it may be directly connected to the other element or there may be a central element at the same time. The terms "vertical", "horizontal", "left", "right" and similar expressions used herein are for illustrative purposes only and do not represent the only implementation method.
[0030] Unless otherwise defined, all technical and scientific terms used herein have the same meaning as those commonly understood by those skilled in the art of the present disclosure. The terms used herein in the specification of the present disclosure are only for the purpose of describing specific embodiments and are not intended to limit the present disclosure. The term "and / or" used herein includes any and all combinations of one or more related listed items.
[0031] like Figures 1 to 3 As shown, an airbag nozzle structure 10 of an embodiment includes an airbag nozzle body 100, a connecting body 200, a sealing body 300 and a restraining belt body 400. The connecting body 200 is respectively connected to the airbag nozzle body 100 and the sealing body 300 to form a receiving groove 210. The airbag nozzle body 100 is provided with an inflation port 110. The sealing body 300 covers the inflation port 110 and is buckled with the airbag nozzle body 100 so that the sealing body 300 seals the airbag nozzle body 100. The restraining belt body 400 is provided with a connecting groove 410. The airbag nozzle body 100 is passed through the connecting groove 410 and is sleeved with the restraining belt body 400. A part of the restraining belt body 400 is located in the receiving groove 210. The connecting groove 410 is communicated with the receiving groove 210. The restraining belt body 400 is used to be connected to a garment body.
[0032] Furthermore, the airbag nozzle structure 10 also includes an elastic pressure piece 500, a first fixed belt body 600 and a second fixed belt body 700; the elastic pressure piece 500 is rotatably connected to the airbag nozzle body 100, and the elastic pressure piece 500 is formed with a pressure groove 510, and the sealing body 300 is passed through the pressure groove 510 and elastically abuts against the elastic pressure piece 500; the first fixed belt body 600 is formed with a first fixed groove 610, one side of the constraint belt body 400 is passed through the first fixed groove 610 and connected to the first fixed belt body 600, the first fixed belt body 600 is used to be connected to the body of clothing, and the connecting body 200 is located between the first fixed belt body 600 and the second fixed belt body 700; the second fixed belt body 700 is formed with a second fixed groove 710, the other side of the constraint belt body 400 is passed through the second fixed groove 710 and connected to the second fixed belt body 700, and the second fixed belt body 700 is used to be connected to the body of clothing.
[0033] In this embodiment, the first fixing groove 610 and the second fixing groove 710 are both connected to the connecting groove 410. The sealing plug 300 is covered on the inflation port 110 and buckled with the airbag nozzle body 100, so that the sealing plug 300 is movably connected with the airbag nozzle body 100. The sealing plug 300 is passed through the pressing groove 510 and elastically abuts against the elastic pressing member 500, so that the elastic pressing member 500 presses the sealing plug 300. One side of the restraining belt body 400 is connected to the first fixing belt body 600, so that the first fixing belt body 600 fixes one side of the restraining belt body 400, and the other side of the restraining belt body 400 is connected to the second fixing belt body 700, so that the second fixing belt body 700 fixes the other side of the restraining belt body 400, so that the first fixing belt body 600 and the second fixing belt body 700 work together to fix both sides of the restraining belt body 400.
[0034] In the above-mentioned airbag nozzle structure 10, since the sealing plug body 300 is covered on the inflation port 110 and buckled with the airbag nozzle body 100, the sealing plug body 300 is movably connected with the airbag nozzle body 100, and the sealing plug body 300 is passed through the pressing groove 510 and elastically abuts against the elastic pressing member 500, so that the elastic pressing member 500 presses the sealing plug body 300, so that the sealing plug body 300 is subjected to the pressing force of the elastic pressing member 500, and the pressing force and the reaction force of the water offset each other, so that the reaction force of the water on the sealing plug body 300 is small. The plug body 300 is difficult to escape from the inflation port 110 under the pressure of the elastic pressure piece 500, so that the plug body 300 can firmly seal the inflation port 110 under the pressure of the elastic pressure piece 500, so that it is difficult for the plug body 300 and the airbag nozzle main body 100 to loosen and separate, that is, the plug body 300 can better seal the airbag nozzle main body 100 under the pressure of the elastic pressure piece 500, thereby making the connection stability between the plug body 300 and the airbag nozzle main body 100 better.
[0035] When the sealing plug body 300 is loosened and separated from the airbag nozzle body 100, the receiving groove 210 is in an open state, one side of the restraining belt body 400 is connected to the first fixing belt body 600, so that the first fixing belt body 600 fixes one side of the restraining belt body 400, and the other side of the restraining belt body 400 is connected to the second fixing belt body 700, so that the second fixing belt body 700 fixes the other side of the restraining belt body 400, so that the first fixing belt body 600 and the second fixing belt body 700 work together to fix the two sides of the restraining belt body 400, and the connecting body 200 is located between the first fixing belt body 600 and the second fixing belt body 700, so that the receiving groove 210 is located between the first fixing belt body 600 and the second fixing belt body 700, so that the first fixing belt body 600 and the second fixing belt body 700 are fixed. The combined action fixes and restricts the restraint belt body 400 in the accommodating groove 210, so that the restraint belt body 400 is difficult to escape from the accommodating groove 210 under the combined action of the first fixing belt body 600 and the second fixing belt body 700, so that the restraint belt body 400 is difficult to separate from the airbag nozzle main body 100 under the combined action of the first fixing belt body 600 and the second fixing belt body 700, so that the restraint belt body 400 firmly wraps around the airbag nozzle main body 100 under the combined action of the first fixing belt body 600 and the second fixing belt body 700, so that the position of the airbag nozzle main body 100 is difficult to move under the combined action of the restraint belt body 400, the first fixing belt body 600 and the second fixing belt body 700, thereby making the restraint performance of the restraint belt body 400 on the position of the airbag nozzle main body 100 better.
[0036] like Figures 1 to 3 As shown, in one embodiment, the airbag nozzle body 100 is relatively provided with a first mounting portion 120 and a second mounting portion 130, and the elastic pressure piece 500 is also formed with a first rotating hole 520 and a second rotating hole 530, the first rotating hole 520 and the second rotating hole 530 are both connected to the clamping groove 510, the first mounting portion 120 is passed through the first rotating hole 520 and is rotatably connected to the elastic pressure piece 500, and the second mounting portion 130 is passed through the second rotating hole 530 and is rotatably connected to the elastic pressure piece 500, so that the elastic pressure piece 500 can rotate relative to the airbag nozzle body 100.
[0037] like Figures 1 to 3 As shown, in one embodiment, the airbag nozzle body 100 is further provided with a first fixing portion 140 and a second fixing portion 150, the first fixing portion 140 is connected to the first mounting portion 120, so that the first fixing portion 140 fixes one end of the elastic pressure member 500 to the first mounting portion 120; the second fixing portion 150 is connected to the second mounting portion 130, so that the second fixing portion 150 fixes the other end of the elastic pressure member 500 to the second mounting portion 130.
[0038] like Figure 2As shown, in one embodiment, the cross section of the pressing groove 510 is U-shaped.
[0039] like Figures 2 to 3 As shown, in one embodiment, the sealing body 300 is provided with an abutment groove 310 , the abutment groove 310 is communicated with the pressing groove 510 , and the elastic pressing member 500 is passed through the abutment groove 310 and elastically abuts against the sealing body 300 .
[0040] In one embodiment, the elastic pressing member 500 is a rubber structure.
[0041] like Figure 2 As shown, in one embodiment, the inner wall of the first fixed groove 610 is provided with a first Velcro patch 611, the inner wall of the second fixed groove 710 is provided with a second Velcro patch 711, and the constraint strap body 400 is relatively provided with a first Velcro female patch 420 and a second Velcro female patch 430, the first Velcro public patch 611 is bonded to the first Velcro female patch 420 so that one side of the constraint strap body 400 is bonded to the first fixed strap body 600; the second Velcro public patch 711 is bonded to the second Velcro female patch 430 so that the other side of the constraint strap body 400 is bonded to the second fixed strap body 700.
[0042] In one embodiment, the airbag nozzle body 100, the connecting body 200 and the sealing body 300 are an integrally formed structure.
[0043] like Figures 1 to 3 As shown, in one embodiment, the restraining belt body 400, the first fixing belt body 600 and the second fixing belt body 700 are all used for sewing to the garment body.
[0044] The present disclosure further provides an airbag life jacket, comprising the airbag mouth structure 10 of any one of the above embodiments.
[0045] Compared with the prior art, the present invention has at least the following advantages:
[0046] 1. Since the plug body 300 is covered on the inflation port 110 and buckled with the airbag nozzle body 100, so that the plug body 300 is movably connected with the airbag nozzle body 100, the plug body 300 is inserted into the pressing groove 510 and elastically abuts against the elastic pressing member 500, so that the elastic pressing member 500 presses the plug body 300, so that the plug body 300 is subjected to the pressing force of the elastic pressing member 500, and the pressing force and the reaction force of the water offset each other, so that the reaction force of the water on the plug body 300 is small, so that the plug body The body 300 is difficult to escape from the inflation port 110 under the pressure of the elastic pressure piece 500, so that the plug body 300 can firmly seal the inflation port 110 under the pressure of the elastic pressure piece 500, so that it is difficult for the plug body 300 and the airbag nozzle main body 100 to loosen and separate, that is, the plug body 300 can better seal the airbag nozzle main body 100 under the pressure of the elastic pressure piece 500, thereby making the connection stability between the plug body 300 and the airbag nozzle main body 100 better.
[0047] 2. When the sealing plug body 300 is loosened and separated from the airbag nozzle body 100, the receiving groove 210 is in an open state, one side of the restraining belt body 400 is connected to the first fixing belt body 600, so that the first fixing belt body 600 fixes one side of the restraining belt body 400, and the other side of the restraining belt body 400 is connected to the second fixing belt body 700, so that the second fixing belt body 700 fixes the other side of the restraining belt body 400, so that the first fixing belt body 600 and the second fixing belt body 700 work together to fix the two sides of the restraining belt body 400, and the connecting body 200 is located between the first fixing belt body 600 and the second fixing belt body 700, so that the receiving groove 210 is located between the first fixing belt body 600 and the second fixing belt body 700, so that the first fixing belt body 600 and the second fixing belt body 700 are fixed. 0 work together to fix and restrict the restraint belt body 400 in the accommodating groove 210, so that the restraint belt body 400 is difficult to escape from the accommodating groove 210 under the joint action of the first fixing belt body 600 and the second fixing belt body 700, so that the restraint belt body 400 is difficult to separate from the airbag nozzle body 100 under the joint action of the first fixing belt body 600 and the second fixing belt body 700, so that the restraint belt body 400 is firmly wrapped around the airbag nozzle body 100 under the joint action of the first fixing belt body 600 and the second fixing belt body 700, so that the position of the airbag nozzle body 100 is difficult to move under the joint action of the restraint belt body 400, the first fixing belt body 600 and the second fixing belt body 700, and thus the restraint performance of the restraint belt body 400 on the position of the airbag nozzle body 100 is better.
[0048] The above-mentioned embodiments only express several implementation methods of the present disclosure, and the descriptions thereof are relatively specific and detailed, but they cannot be understood as limiting the scope of the disclosed patent. It should be pointed out that, for a person of ordinary skill in the art, several variations and improvements can be made without departing from the concept of the present disclosure, and these all belong to the protection scope of the present disclosure. Therefore, the protection scope of the disclosed patent shall be subject to the attached claims.
Claims
1. An airbag nozzle structure, comprising an airbag nozzle body, a connector, a sealing body and a restraining belt body, wherein the connector is respectively connected to the airbag nozzle body and the sealing body to form a receiving groove, the airbag nozzle body is provided with an inflation port, the sealing body is covered on the inflation port and is buckled with the airbag nozzle body so that the sealing body seals the airbag nozzle body; the restraining belt body is provided with a connecting groove, the airbag nozzle body is passed through the connecting groove and is sleeved with the restraining belt body, a part of the restraining belt body is located in the receiving groove, the connecting groove is communicated with the receiving groove, the restraining belt body is used to connect to a garment body, and is characterized in that The airbag mouth structure also includes an elastic pressing member, a first fixing belt body and a second fixing belt body; The elastic pressing member is rotatably connected to the airbag nozzle body, the elastic pressing member is formed with a pressing groove, the sealing plug body is passed through the pressing groove and elastically abuts against the elastic pressing member; The first fixing belt body is formed with a first fixing groove, one side of the restraining belt body is passed through the first fixing groove and connected to the first fixing belt body, the first fixing belt body is used to be connected to the garment body, and the connecting body is located between the first fixing belt body and the second fixing belt body; The second fixing belt is formed with a second fixing groove, the other side of the restraining belt is passed through the second fixing groove and connected to the second fixing belt, and the second fixing belt is used to be connected to the garment body.
2. The airbag nozzle structure according to claim 1, characterized in that: The airbag nozzle body is relatively provided with a first mounting portion and a second mounting portion, and the elastic clamping piece is also formed with a first rotating hole and a second rotating hole, both of which are connected to the clamping groove, the first mounting portion is passed through the first rotating hole and is rotatably connected to the elastic clamping piece, and the second mounting portion is passed through the second rotating hole and is rotatably connected to the elastic clamping piece, so that the elastic clamping piece can rotate relative to the airbag nozzle body.
3. The airbag nozzle structure according to claim 2, characterized in that: The airbag nozzle body is also provided with a first fixing portion and a second fixing portion, the first fixing portion is connected to the first mounting portion so that the first fixing portion fixes one end of the elastic pressure piece to the first mounting portion; the second fixing portion is connected to the second mounting portion so that the second fixing portion fixes the other end of the elastic pressure piece to the second mounting portion.
4. The airbag nozzle structure according to claim 1, characterized in that: The cross section of the pressing groove is U-shaped.
5. The airbag nozzle structure according to claim 1, characterized in that: The sealing plug body is provided with an abutment groove, the abutment groove is communicated with the pressing groove, and the elastic pressing member is passed through the abutment groove and elastically abuts against the sealing plug body.
6. The airbag nozzle structure according to claim 1, characterized in that: The elastic pressing piece is a rubber structure.
7. The airbag nozzle structure according to claim 1, characterized in that: The inner wall of the first fixing groove is provided with a first Velcro public patch, the inner wall of the second fixing groove is provided with a second Velcro public patch, and the constraint strap body is relatively provided with a first Velcro female patch and a second Velcro female patch, the first Velcro public patch is bonded to the first Velcro female patch so that one side of the constraint strap body is bonded to the first fixing strap body; the second Velcro public patch is bonded to the second Velcro female patch so that the other side of the constraint strap body is bonded to the second fixing strap body.
8. The airbag nozzle structure according to claim 1, characterized in that: The airbag nozzle body, the connecting body and the sealing body are an integrally formed structure.
9. The airbag nozzle structure according to claim 1, characterized in that: The restraining belt body, the first fixing belt body and the second fixing belt body are all used for being sewn to the garment body.
10. An airbag life jacket, characterized in that: The invention comprises the airbag nozzle structure according to any one of claims 1 to 9.