Outdoor jacket with inflatable lifesaving air bag and inflating and positioning integrated device

By integrating an inflatable life jacket with an inflatable positioning device, the problems of easy damage to inflatable life jackets and high power consumption of positioning devices are solved, enabling rapid buoyancy provision and precise positioning, thus improving the reliability of self-rescue and rescue.

CN223929563UActive Publication Date: 2026-02-24ZHEJIANG YAOTU CLOTHING CO LTD
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Patent Information

Application Number
CN202520169076.0
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2025-01-24
Publication Date
2026-02-24
Estimated Expiration
2035-01-24

AI Technical Summary

Technical Problem

Existing inflatable life jackets are easily damaged when not inflated and do not have scratch-resistant properties. Furthermore, the positioning device is power-consuming or inconvenient to operate, which affects the efficiency of self-rescue and rescue.

Method used

The jacket integrates an inflatable rescue airbag and an inflatable positioning device. Pulling the cord triggers the airbag to inflate and open the positioning device, providing buoyancy and sending a positioning signal.

Benefits of technology

After falling into the water, it can quickly provide buoyancy and send positioning signals, improving self-rescue and rescue efficiency and ensuring that the positioning device works reliably in emergency situations.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model discloses an outdoor jacket with an inflatable lifesaving airbag and an inflating and positioning integrated device. The outdoor jacket comprises an outdoor jacket main body, an inflatable lifesaving air bag is arranged in the outdoor jacket main body; an inflating and positioning integrated device is arranged on an air tap of the inflatable lifesaving air bag; the inflating and positioning integrated device comprises a shell, an air inlet channel is arranged at one end of the shell, an air storage bottle is arranged at one end of the air inlet channel, and an ejector pin assembly is arranged at the other end of the air inlet The other end of the ejector pin assembly extends into the mounting groove, an L-shaped driving rod is hinged to the mounting groove, and a pull rope is arranged on the L-shaped driving rod; a communicating hole is formed in the air inlet channel, a mounting cavity is formed in the other end of the communicating hole, a positioning assembly is arranged on the mounting cavity, and a trigger rod is arranged in the communicating hole. The outdoor jacket provided by the utility model can provide enough buoyancy after a wearer falls into water accidentally, so that the head of the drowning person is exposed out of the water surface; the outdoor jacket can send a positioning signal to the outside, so that partners or rescuers can quickly find and rescue people falling into water.
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Description

Technical Field

[0001] This utility model relates to a waterproof jacket, specifically a waterproof jacket with an integrated inflation relief airbag and inflation positioning device. Background Technology

[0002] Waterproof jackets are essential equipment for outdoor adventures and rescues due to their windproof, warm, and waterproof functions. Inflatable life vests, also known as life jackets, are life-saving garments designed like vests. They are made of nylon or neoprene fabric, buoyancy materials or inflatable materials, and reflective materials. They are generally vest-style and made of foam or cork. When worn, they provide sufficient buoyancy to keep the head above water. Inflatable life vests are preferred by outdoor adventurers because they are small and lightweight when deflated, easy to carry, and do not feel bulky or uncomfortable when worn.

[0003] For example, Chinese patent CN 220391499 U discloses a portable inflatable life jacket, including an airbag. A water-sensitive inflation valve is located at the bottom left side of the airbag, and a high-pressure gas cylinder is located at the top of the water-sensitive inflation valve. A pull rope is attached to the high-pressure gas cylinder. An inflation tube is connected to the middle of the right front end of the airbag. A waist belt is fixedly connected to the bottom rear side of the airbag, and a fixing strap is fixedly connected to the bottom middle part of the airbag, with buckles on the fixing straps. In the event of an accidental fall into the water, pulling the pull rope activates the water-sensitive inflation valve, puncturing the mouth of the high-pressure gas cylinder, causing the high-pressure gas cylinder to inflate the airbag. The buoyancy of the airbag supports the person's neck, causing their head to float upwards to the surface.

[0004] However, inflatable life jackets are not scratch-resistant, making them easily damaged by bumps or contact with sharp objects. Therefore, when not inflated, they can only be placed in a backpack or worn inside a waterproof jacket. If placed in a backpack, they are not easy to retrieve after falling into the water. If worn inside a waterproof jacket, the safety rope is not easy to find after falling into the water, making it difficult to save oneself in time.

[0005] Currently, there are outdoor jackets on the market that integrate inflatable airbags.

[0006] Located in the lining of a rain jacket (the space between the outer and inner layers of fabric), these devices are popular with consumers. However, because they lack GPS tracking, they cannot be accurately located in the event of an emergency, hindering rescue efforts. Furthermore, even if the wearer purchases an additional GPS device or rain jacket, the lack of GPS tracking will still hinder rescue operations.

[0007] It has a built-in positioning device; if the positioning device is always on, the battery can easily...

[0008] Power failure prevents the device from sending a location signal after an emergency, whereas a location device with a switch...

[0009] It is also easy for situations to arise where there is not enough time to operate or for the positioning device to be turned on in time due to panic.

[0010] The situation. Utility Model Content

[0011] To address the shortcomings of existing technologies, this application provides a rain jacket with an integrated inflatable rescue airbag and an inflatable positioning device. This rain jacket integrates an inflatable positioning device and an inflatable rescue airbag into its base. If the wearer accidentally falls into the water, pulling the drawstring inflates the inflatable rescue airbag, providing sufficient buoyancy to keep the wearer's head above water for self-rescue or to await rescue. Furthermore, while inflating, the rain jacket activates its positioning device, sending a location signal to the outside world so that teammates or rescuers can quickly locate and rescue the wearer.

[0012] The technical solution of this application is as follows:

[0013] A rain jacket with an inflatable rescue airbag and an integrated inflation and positioning device includes a rain jacket body; an inflatable rescue airbag is provided in the interlayer of the rain jacket body; the air nozzle of the inflatable rescue airbag extends to the outside of the rain jacket body; an integrated inflation and positioning device is connected to the air nozzle; the integrated inflation and positioning device includes a housing, one end of the housing has an air intake channel, and the end of the air intake channel near the outer surface of the housing is sealed to an air reservoir; an annular baffle is provided at the end of the air intake channel abutting against the end of the air reservoir; the other end of the air intake channel has a slidable pin assembly, the pin assembly is sealed to the air intake channel; the other end of the pin assembly extends into a mounting groove inside the housing, and an L-shaped drive rod is hinged to the mounting groove. The L-shaped drive rod is equipped with a pull rope; an ejector spring is located inside the air intake channel between the annular baffle and the ejector assembly; a connecting hole is located at the ejector spring on the air intake channel, and a mounting cavity is located at the other end of the connecting hole. A positioning assembly is located on the mounting cavity, and a trigger rod is slidably connected inside the connecting hole; when inflating, pulling the pull rope can drive the L-shaped drive rod to rotate around the hinge axis on the housing and push the ejector assembly towards the gas cylinder to puncture the gas cylinder. After the ejector assembly punctures the gas cylinder, the compressed gas in the gas cylinder enters the inflatable rescue airbag through the air intake channel and keeps the inflatable rescue airbag inflated. At the same time, when the ejector assembly moves towards the gas cylinder, it can push the trigger rod towards the positioning assembly to open the positioning assembly.

[0014] Compared with existing technologies, the rain jacket of this application, which integrates an inflatable rescue airbag and an inflatable positioning device, combines an inflatable positioning device and an inflatable rescue airbag into the basic rain jacket design. This allows the wearer to inflate the inflatable rescue airbag by pulling the drawstring after accidentally falling into the water, providing sufficient buoyancy to keep the wearer's head above water for self-rescue or to await rescue. Furthermore, the inflatable positioning device of this application activates its positioning function simultaneously with inflation, sending a location signal to the outside world so that teammates or rescuers can quickly locate the wearer and provide assistance. This trigger-activated positioning device structure ensures that the positioning device is normally powered off, guaranteeing sufficient power for rescue when needed.

[0015] As an optimization, in the aforementioned jacket with an integrated inflatable rescue airbag and inflatable positioning device, the positioning component includes a circuit board, a GPS locator mounted on the circuit board, a trigger button, and a battery holder containing a button battery; the trigger button and the trigger lever are located on the same axis; when the trigger lever presses down on the trigger button, the circuit between the GPS locator and the battery holder is connected. This positioning component with its specific structure is simple, has reliable triggering, and all its components are readily available.

[0016] As an optimization, in the aforementioned jacket with an integrated inflatable rescue airbag and inflation positioning device, the ejector pin assembly sequentially includes a needle, a sliding part that contacts the air intake channel, and a push rod; the push rod is provided with a push plate that abuts against an L-shaped drive rod, and when the L-shaped drive rod rotates, it can push the push plate to move the ejector pin assembly. The ejector pin assembly with this specific structure is simple in design and easy to manufacture.

[0017] As an optimization, in the aforementioned jacket with an integrated inflatable rescue airbag and inflation positioning device, a set of sealing rings is provided on the sliding part. This structure has multiple sealing rings at the connection between the pin assembly and the air intake channel to ensure reliable sealing.

[0018] As an optimization, in the aforementioned waterproof jacket with an integrated inflation and positioning device, an automatic triggering device is connected to the end of the shell furthest from the air cylinder. This automatic triggering device includes a tensioning spring, a tensioning rod, and a water-soluble tablet. The tensioning rod, under the action of the tensioning spring, presses against the water-soluble tablet. When the tablet dissolves in water, the tensioning rod, under the action of the tensioning spring, pushes the pin assembly towards the air cylinder to puncture it. This design allows for automatic inflation when the wearer, in a situation of panic or other distress after falling into the water, is unable to manually pull the drawstring, thus improving the reliability of the life-saving waterproof jacket.

[0019] As an optimization, in the aforementioned jacket with an integrated inflatable rescue airbag and inflation positioning device, the shell is provided with an air nozzle mounting hole, and the air nozzle is fixedly installed in the air nozzle mounting hole. The air nozzle mounting hole is connected to the air intake channel through the inflation hole. This structure, with the air nozzle mounting hole, makes it more convenient to connect the integrated inflation positioning device to the air nozzle.

[0020] Furthermore, in the aforementioned jacket with an integrated inflatable rescue airbag and inflation positioning device, sealing rings are provided on both sides of the air nozzle mounting hole. This feature enhances the seal between the air nozzle and the air nozzle mounting hole, preventing air leakage.

[0021] As an optimization, in the aforementioned jacket with an integrated inflatable rescue airbag and inflation positioning device, the air nozzle is equipped with a one-way valve. This structure makes it less likely for compressed gas to leak out after entering the inflatable rescue airbag, thus improving the reliability of the rescue jacket.

[0022] As an optimization, in the aforementioned jacket with an integrated inflation and positioning device, the surface of the shell located on both sides of the L-shaped drive rod has slots, and the opening of the mounting slot has a U-shaped buckle. The two free ends of the U-shaped buckle are respectively engaged in the slots. This structure can limit the L-shaped drive rod, requiring greater force to break free of the U-shaped buckle when the pull cord is pulled, thus preventing accidental activation of the inflation and positioning device in non-emergency situations.

[0023] As an improvement, in the aforementioned jacket with an integrated inflatable rescue airbag and an inflatable positioning device, a cover cloth is attached to the main body of the jacket at the location of the inflatable positioning device to cover it. The cover cloth effectively conceals the inflatable positioning device, making the rescue jacket more aesthetically pleasing. Attached Figure Description

[0024] Figure 1 This is a structural schematic diagram of the jacket with an integrated inflatable rescue airbag and an inflatable positioning device as described in this application;

[0025] Figure 2 This is a schematic diagram of the structure of the inflatable rescue airbag in this application;

[0026] Figure 3 This is a schematic diagram of the inflatable positioning integrated device in this application;

[0027] Figure 4 yes Figure 3 A schematic diagram of the middle section structure;

[0028] Figure 5 yes Figure 4 The front view;

[0029] Figure 6 This is a schematic diagram of the ejector pin assembly in this application;

[0030] Figure 7 This is a front cross-sectional view of the automatic triggering device in this application;

[0031] Figure 8 This is a schematic diagram of the automatic triggering device in this application;

[0032] Figure 9 This is a schematic diagram of the structure of the water-soluble tablet in this application;

[0033] Figure 10 This is a schematic diagram of the positioning component in this application.

[0034] The labels in the attached diagram are as follows: 1-Main body of the jacket, 11-Shelter fabric; 2-Inflatable rescue airbag, 21-Air nozzle; 3-Inflation and positioning integrated device, 31-Shell, 311-Air inlet channel, 312-Annular baffle, 313-Mounting groove, 314-Connecting hole, 315-Mounting cavity, 316-Air nozzle mounting hole, 317-Inflation hole, 318-Slot, 32-Air cylinder, 33-Pin assembly, 331-Pin tip, 332-Sliding part, 3 33-Push rod, 334-Push plate, 335-Sealing ring, 34-L-shaped drive rod, 35-Pull rope, 36-Ejector spring, 37-Positioning assembly, 371-Circuit board, 372-GPS locator, 373-Trigger button, 374-Battery holder, 38-Trigger rod; 4-Automatic triggering device, 41-Tightening spring, 42-Tightening rod, 43-Water-soluble tablet; 5-Sealing ring; 6-U-shaped buckle; 7-T-shaped cover plate; 8-Rubber sealing gasket. Detailed Implementation

[0035] The present application will be further described below with reference to the accompanying drawings and embodiments, but this should not be construed as limiting the present application. In the following embodiments, content not described in detail or shown in detail in the accompanying drawings is common knowledge in the art.

[0036] Example 1 (see Figures 1-10 ):

[0037] A rain jacket with an inflatable rescue airbag and an integrated inflation and positioning device includes a rain jacket body 1; an inflatable rescue airbag 2 is provided in the interlayer of the rain jacket body 1; the air nozzle 21 of the inflatable rescue airbag 2 extends to the outside of the rain jacket body 1; an integrated inflation and positioning device 3 is connected to the air nozzle 21; the integrated inflation and positioning device 3 includes a housing 31, one end of the housing 31 is provided with an air inlet channel 311, and an air storage cylinder 32 is sealed to one end of the air inlet channel 311 near the outer surface of the housing 31; an annular baffle 312 is provided at the end of the air inlet channel 311 that abuts against the end of the air storage cylinder 32; and a slidable pin is provided at the other end of the air inlet channel 311. Component 33, the ejector pin assembly 33 is sealed to the air intake channel 311; the other end of the ejector pin assembly 33 extends into the mounting groove 313 inside the housing 31, the mounting groove 313 is hinged to an L-shaped drive rod 34, the L-shaped drive rod 34 is provided with a pull rope 35; the air intake channel 311 is provided with an ejector pin spring 36 between the annular baffle 312 and the ejector pin assembly 33; the air intake channel 311 is provided with a connecting hole 314 at the ejector pin spring 36, the other end of the connecting hole 314 is provided with a mounting cavity 315, the mounting cavity 315 is provided with a positioning component 37, and the connecting hole 314 is sealed and slidably connected to a trigger rod 38.

[0038] In this embodiment, the positioning component 37 includes a circuit board 371 and a GPS locator 372, a trigger button 373, and a battery holder 374 containing a button battery, all mounted on the circuit board 371. The trigger button 373 and the trigger lever 38 are located on the same axis. When the trigger lever 38 presses down the trigger button 373, the circuit between the GPS locator 372 and the battery holder 374 is connected. The positioning component 37 with this specific structure is simple, has reliable triggering, and all its components are readily available.

[0039] In this embodiment, the ejector assembly 33 sequentially includes a needle tip 331, a sliding part 332 that contacts the air inlet channel 311, and a push rod 333. The push rod 333 is provided with a push 334 that abuts against the L-shaped drive rod 34. When the L-shaped drive rod 34 rotates, it can push the push plate 334 to move the ejector assembly 33. The ejector assembly 33 with this specific structure is simple in structure and easy to manufacture.

[0040] In this embodiment, a set of sealing rings 335 are provided on the sliding part 332. This structure provides multiple sealing rings 335 at the connection between the ejector pin assembly 33 and the air intake channel 311 to ensure the reliability of the sealing effect.

[0041] In this embodiment, an automatic triggering device 4 is connected to the end of the housing 31 furthest from the gas cylinder 32. The automatic triggering device 4 includes a tensioning spring 41, a tensioning rod 42, and a water-soluble tablet 43. Under the action of the tensioning spring 41, the tensioning rod 42 presses against the water-soluble tablet 43. When the water-soluble tablet 43 dissolves in water, the tensioning rod 42, under the action of the tensioning spring 41, pushes the pin assembly 33 toward the gas cylinder 32 to puncture it. This structure allows for automatic inflation when the wearer is unable to manually pull the drawstring after falling into the water due to panic or other special circumstances, thereby improving the reliability of the life-saving jacket.

[0042] In this embodiment, the housing 31 is provided with a nozzle mounting hole 316, and the nozzle 21 is fixedly installed in the nozzle mounting hole 316. The nozzle mounting hole 316 is connected to the air inlet channel 311 through an inflation hole 317. This structure provides a nozzle mounting hole 316, which makes it more convenient to connect the inflation positioning integrated device 3 and the nozzle 21.

[0043] In this embodiment, sealing rings 5 ​​are provided on both sides of the air nozzle mounting hole 316. This arrangement enhances the sealing between the air nozzle 21 and the air nozzle mounting hole 316, preventing air leakage.

[0044] In this embodiment, the air nozzle 21 is equipped with a one-way valve. This structure makes it less likely for compressed gas to leak out after entering the inflatable rescue airbag 2, thus improving the reliability of the rescue jacket.

[0045] In this embodiment, the housing 31 has slots 318 on the surfaces on both sides of the L-shaped drive rod 34, and a U-shaped buckle 6 is provided at the opening of the mounting groove 313. The two free ends of the U-shaped buckle 6 are respectively engaged in the slots 318. This structure can limit the L-shaped drive rod 34, so that when the rope pulls the L-shaped drive rod 34, a large force is required to break free from the restriction of the U-shaped buckle 6, thus preventing accidental activation of the inflation positioning device 3 by accidentally pulling the rope in non-emergency situations.

[0046] In this embodiment, a cover cloth 11 is connected to the inflatable positioning device 3 on the main body 1 of the jacket to cover the inflatable positioning device 3. The cover cloth 11 can cover the inflatable positioning device 3, making the life-saving jacket look more aesthetically pleasing.

[0047] In this embodiment, a T-shaped cover plate 7 is provided at the opening of the mounting cavity 315. The T-shaped cover plate 7 is connected to the housing 31 by screws. One end of the T-shaped cover plate 7 extends into the mounting cavity 315 to limit the positioning component 37. A sealing rubber gasket 8 is provided between the T-shaped cover plate 7 and the housing 31. This structure facilitates the installation and replacement of the positioning component 37, and the sealing rubber gasket 8 ensures airtightness, preventing water ingress and failure of the electronic components in the positioning component 37.

[0048] When the jacket with an inflatable rescue airbag and an integrated inflation and positioning device in this embodiment is manually activated, pulling the pull cord 35 drives the L-shaped drive rod 34 to rotate around the hinge axis on the housing 31 and pushes the pin assembly 33 toward the air tank 32 to puncture the air tank 32. After the pin assembly 33 punctures the air tank 32, the compressed gas in the air tank 32 enters the inflatable rescue airbag 2 through the air inlet channel 311, the inflation hole 317, and the air nozzle 21 in sequence, keeping the inflatable rescue airbag 2 inflated. At the same time, when the pin assembly 33 moves toward the air tank 32, it can push the trigger rod 38 toward the positioning assembly 37 and press the trigger button 373, so that the GPS locator 372 and the battery holder 374 are connected in circuit.

[0049] When the automatic triggering of the jacket with an inflatable rescue airbag and an integrated inflation and positioning device in this embodiment is activated, the water-soluble tablet 43 comes into contact with water. Under the action of the tightening spring 41, the tightening rod 42 crushes the softened water-soluble tablet and pushes the pin assembly 33 toward the gas cylinder 32 to puncture the gas cylinder 32. After the pin assembly 33 punctures the gas cylinder 32, the compressed gas in the gas cylinder 32 enters the inflatable rescue airbag 2 through the air inlet channel 311, the inflation hole 317, and the air nozzle 21 in sequence, keeping the inflatable rescue airbag 2 inflated. At the same time, when the pin assembly 33 moves toward the gas cylinder 32, it can push the trigger rod 38 toward the positioning assembly 37 and press the trigger button 373, so that the circuit of the GPS locator 372 and the battery holder 374 is connected.

[0050] The foregoing general description of the utility model and its specific embodiments should not be construed as limiting the technical solution of the utility model. Those skilled in the art, based on the disclosure of this application, can add, reduce, or combine the disclosed technical features in the foregoing general description and / or specific embodiments (including examples) without departing from the constituent elements of the utility model, to form other technical solutions within the protection scope of this application.

Claims

1. A rain jacket with an integrated inflatable rescue airbag and an inflatable positioning device, comprising a rain jacket body (1); characterized in that: An inflatable rescue airbag (2) is provided inside the interlayer of the main body (1) of the down jacket; the air nozzle (21) of the inflatable rescue airbag (2) extends to the outside of the main body (1) of the down jacket; an inflation positioning device (3) is connected to the air nozzle (21); the inflation positioning device (3) includes a housing (31), one end of the housing (31) is provided with an air inlet channel (311), and an air storage cylinder (32) is sealed to one end of the air inlet channel (311) near the outer surface of the housing (31); the air inlet... An annular baffle (312) is provided at the end of the air passage (311) and the gas cylinder (32) abutting each other; a slidable ejector assembly (33) is provided at the other end of the air inlet passage (311), and the ejector assembly (33) is sealed to the air inlet passage (311); the other end of the ejector assembly (33) extends into the mounting groove (313) inside the housing (31), and an L-shaped drive rod (34) is hinged on the mounting groove (313), and a pull rope (35) is provided on the L-shaped drive rod (34). Inside the air intake channel (311), between the annular baffle (312) and the ejector assembly (33), there is an ejector spring (36); the air intake channel (311) has a connecting hole (314) at the ejector spring (36), the other end of the connecting hole (314) has a mounting cavity (315), the mounting cavity (315) has a positioning assembly (37), and the inside of the connecting hole (314) is sealed and slidably connected to a trigger rod (38). When inflating, pulling the pull cord (35) can drive the L-shaped drive rod (34) to rotate around the hinge axis on the housing (31) and push the ejector assembly (33) towards the gas cylinder (32) to puncture the gas cylinder (32). After the ejector assembly (33) punctures the gas cylinder (32), the compressed gas in the gas cylinder (32) enters the inflatable rescue airbag (2) through the air inlet channel (311) and keeps the inflatable rescue airbag (2) inflated. At the same time, when the ejector assembly (33) moves towards the gas cylinder (32), it can push the trigger rod (38) towards the positioning assembly (37) to open the positioning assembly (37).

2. The jacket with an integrated inflatable rescue airbag and an inflatable positioning device as described in claim 1, characterized in that: The positioning component (37) includes a circuit board (371) and a GPS locator (372), a trigger button (373), and a battery holder (374) containing a button battery, all mounted on the circuit board (371). The trigger button (373) and the trigger lever (38) are located on the same axis. When the trigger lever (38) presses down the trigger button (373), the circuit of the GPS locator (372) and the battery holder (374) is connected.

3. The jacket with an integrated inflatable rescue airbag and inflatable positioning device according to claim 2, characterized in that: The ejector assembly (33) includes a needle (331), a sliding part (332) that contacts the air intake channel (311), and a push rod (333). The push rod (333) is provided with a push plate (334) that abuts against the L-shaped drive rod (34). When the L-shaped drive rod (34) rotates, it can push the push plate (334) to move the ejector assembly (33).

4. The jacket with an integrated inflatable rescue airbag and an inflatable positioning device as described in claim 3, characterized in that: A set of sealing rings (335) are provided on the sliding part (332).

5. The jacket with an integrated inflatable rescue airbag and an inflatable positioning device as described in any one of claims 1-4, characterized in that: An automatic triggering device (4) is connected to one end of the housing (31) away from the gas cylinder (32); the automatic triggering device (4) includes a clamping spring (41), a clamping rod (42) and a water-soluble tablet (43); the clamping rod (42) is pressed against the water-soluble tablet (43) under the action of the clamping spring (41); when the water-soluble tablet (43) dissolves in water, the clamping rod (42) pushes the ejector assembly (33) towards the gas cylinder (32) under the action of the clamping spring (41) to puncture the gas cylinder (32).

6. The jacket with an integrated inflatable rescue airbag and an inflatable positioning device according to claim 5, characterized in that: The housing (31) is provided with a nozzle mounting hole (316), and the nozzle (21) is fixedly installed in the nozzle mounting hole (316). The nozzle mounting hole (316) is connected to the air inlet channel (311) through the inflation hole (317).

7. The jacket with an integrated inflatable rescue airbag and an inflatable positioning device according to claim 6, characterized in that: Sealing rings (5) are provided on both sides of the air nozzle mounting hole (316).

8. The jacket with an integrated inflatable rescue airbag and an inflatable positioning device according to claim 7, characterized in that: The nozzle (21) is equipped with a one-way valve.

9. The jacket with an integrated inflatable rescue airbag and an inflatable positioning device according to claim 8, characterized in that... The housing (31) has slots (318) on the surfaces on both sides of the L-shaped drive rod (34), and a U-shaped buckle (6) is provided at the opening of the mounting groove (313). The two free ends of the U-shaped buckle (6) are respectively engaged in the slots (318).

10. The jacket with an integrated inflatable rescue airbag and an inflatable positioning device according to claim 9, characterized in that: A cover cloth (11) is connected to the inflatable positioning device (3) on the main body (1) of the jacket to cover the inflatable positioning device (3).

Citation Information

Patent Citations

  • Portable inflatable life jacket

    CN220391499U