Opening water area lifesaving buoyancy air bag with hand grab rope
By designing a grab rope and signaling mechanism on the rescue airbag, the problem of traditional rescue airbags being difficult to grab is solved, enabling easy grabbing and securing of the rescue airbag after inflation, thus improving the rescue effect.
Patent Information
- Application Number
- CN202520177384.8
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-02-04
- Publication Date
- 2026-02-13
- Estimated Expiration
- 2035-02-04
AI Technical Summary
Traditional rescue airbags are difficult for rescuers to grab or secure after inflation, and they cannot sense whether the user is holding the lifebuoy, making it difficult for people who have fallen into the water to easily grab the rescue airbag.
An open-top water rescue buoyancy airbag with a grab rope was designed, comprising a U-shaped airbag and a grab rope, and equipped with a signaling mechanism (light, buzzer, force sensor, etc.). The grab rope senses the user's grip and forms an O-shaped structure after inflation, thereby improving the rescue effect.
This design allows users to easily grab the rescue airbag after inflation, and provides signal prompts to ensure they can hold on, enhancing the stability and rescue effectiveness of the airbag and reducing the risk of escaping.
Smart Images

Figure CN223905275U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model belongs to the field of life-saving air bag, specifically relates to the open water lifesaving buoyancy air bag with the handle rope. BACKGROUND
[0002] With the increasing water activities and the deepening of ocean development, water safety problems are increasingly prominent, in the water rescue, emergency escape and disaster response scenes, life-saving air bag as a kind of key lifesaving equipment, can quickly provide buoyancy for the person in distress, help them get out of danger.
[0003] The current life-saving air bag is usually U-shaped and O-shaped, the traditional life-saving air bag can provide buoyancy, but the traditional life-saving air bag is difficult for the rescuer to grasp or fix after inflation, cannot sense whether the user grasps the life buoy, cannot make the fallen person more conveniently grasp the life-saving air bag, and needs to be further improved.
[0004] Therefore, the open water lifesaving buoyancy air bag with handle rope is proposed, the rescuer can grasp or fix after inflation, can sense whether the user grasps the life buoy, and can make the fallen person more conveniently grasp the life-saving air bag. CONTENT OF THE UTILITY MODEL
[0005] In order to overcome the problem that the traditional life-saving air bag is difficult for the rescuer to grasp or fix after inflation, cannot sense whether the user grasps the life buoy, and cannot make the fallen person more conveniently grasp the life-saving air bag, therefore, the open water lifesaving buoyancy air bag with handle rope is proposed.
[0006] The technical scheme of the utility model is: the open water lifesaving buoyancy air bag with handle rope, including U-shaped air bag;The U-shaped air bag is soft and foldable, and the outer wall of the U-shaped air bag is fixedly connected with a fabric or rubber sheet at the crimping position, the fabric or rubber sheet is provided with a handle rope body around the air bag, and the U-shaped air bag is connected with an inflation mechanism containing compressed gas.
[0007] As a preferred, the first fixing cylinder formed by the curved connection of the fabric or rubber sheet has the handle rope body placed in the inside.
[0008] The two ends of the U-shaped air bag are provided with connecting mechanisms, and the upper end of the U-shaped air bag is provided with a signal mechanism, which comprises a lamp body, a buzzer, a fixing ring and a force sensing device; the inner wall of the U-shaped air bag is fixedly connected with two plastic frames, the inner wall of the plastic frame is fixedly connected with a support cylinder, a buzzer and a storage battery, the inner wall of the support cylinder is fixedly connected with the lamp body, the side wall of the storage battery is fixedly connected with a controller, the side wall of the grab rope body is fixedly connected with a plurality of fixing rings, one fixing ring is located in the interior of one first fixing cylinder, and the two ends of the fixing ring are fixedly connected with force sensing devices, the force sensing devices are annular, one end of the force sensing device away from the fixing ring is a detection end, the side wall of the force sensing device is attached to the inner wall of the first fixing cylinder, and the inner walls of the first fixing cylinder close to the two ends are fixedly connected with blocking rings.
[0009] Preferably, during use, the fixing ring can be moved by manually pulling the grab rope body, and when the detection end of the force sensing device is attached to the blocking ring, pressure is generated, at this time, the controller can start the lamp body and the buzzer to realize signal display, and through light emission and sound, it can be determined that the user has generated pulling force on the grab rope body, and the grab rope body can facilitate the user to carry the device, the two ends of the grab rope body are connected, the U-shaped air bag can form an O-shaped air bag, the lifesaving ability of the U-shaped air bag is improved, in addition, the U-shaped air bag can also form an O-shaped air bag through the connecting mechanism, the head of a person is above the O-shaped air bag, the lifesaving effect is better, and the human body is not easy to escape from the U-shaped air bag, thereby solving the problems that in the prior art, a rescue worker cannot easily grab or fix the inflatable life-saving air bag after inflation, cannot sense whether a user has grabbed the life-saving ring, and cannot make a fallen person more easily grab the inflatable life-saving air bag.
[0010] Preferably, the grab rope bodies of the side walls of the U-shaped air bag are connected to each other to form a closed loop.
[0011] Preferably, the fabric or rubber sheet is connected to the grab rope body by sewing, crimping or bonding.
[0012] Preferably, the connecting mechanism comprises a fixing block, a second fixing cylinder, a through hole and a connecting rope; the two ends of the U-shaped air bag are fixedly connected with the fixing block, the side wall of the fixing block is fixedly connected with the second fixing cylinder, the side wall of the second fixing cylinder is provided with the through hole, and the inner wall of the through hole is provided with the connecting rope.
[0013] Preferably, the inflating mechanism comprises a second fixing seat and an inflating device, the upper end of the U-shaped air bag is fixedly connected with the second fixing seat, the inner wall of the second fixing seat is fixedly connected with the inflating device, and the inflating port of the inflating device and the air inlet port of the U-shaped air bag are connected through a pipeline.
[0014] Preferably, the upper end of the U-shaped air bag is fixedly connected with a first fixing seat, and the inner wall of the first fixing seat is threadedly installed with a blowing pipe.
[0015] Preferably, the side wall of the U-shaped air bag is fixedly connected with a plurality of first reflective strips, and the upper end of the U-shaped air bag is fixedly connected with two second reflective strips.
[0016] Preferably, the buzzer and the controller are electrically connected, the controller and the battery are electrically connected, and the lamp body and the controller are electrically connected. BRIEF DESCRIPTION OF DRAWINGS
[0017] Figure 1 A perspective structure schematic view of the open water area lifesaving buoyancy air bag with a grab rope according to the present application is shown;
[0018] Figure 2 A perspective structure schematic view of a U-shaped air bag of the open water area lifesaving buoyancy air bag with a grab rope according to the present application is shown;
[0019] Figure 3 A top view of the open water area lifesaving buoyancy air bag with a grab rope according to the present application is shown;
[0020] Figure 4 A first perspective structure schematic view of a signal mechanism of the open water area lifesaving buoyancy air bag with a grab rope according to the present application is shown;
[0021] Figure 5 A second perspective structure schematic view of the signal mechanism of the open water area lifesaving buoyancy air bag with a grab rope according to the present application is shown;
[0022] Figure 6 A perspective split structure schematic view of a first fixing cylinder and a grab rope body of the open water area lifesaving buoyancy air bag with a grab rope according to the present application is shown;
[0023] Figure 7 A perspective structure schematic view of a second embodiment of the present application is shown.
[0024] The reference signs in the drawings are as follows: 1, U-shaped air bag; 2, fabric or rubber sheet; 3, first fixing cylinder; 301, plastic frame; 302, supporting cylinder; 303, lamp body; 304, buzzer; 305, battery; 306, controller; 307, fixing ring; 308, force sensing device; 309, blocking ring; 4, grab rope body; 5, fixing block; 6, second fixing cylinder; 7, through hole; 8, connecting rope; 9, first reflective tape; 10, second reflective tape; 11, first fixing seat; 12, blowing pipe; 13, second fixing seat; 14, inflating device. DETAILED DESCRIPTION
[0025] The present application will be further described below in conjunction with the drawings and embodiments.
[0026] Embodiment 1: Please refer to Figures 1-7, open water lifesaving buoyancy air bag with grab rope, comprising a U-shaped air bag 1; the U-shaped air bag 1 is soft and foldable, and a fabric or rubber sheet 2 is fixedly connected to the outer side wall of the U-shaped air bag 1 at a crimping position; the fabric or rubber sheet 2 is provided with a grab rope body 4 arranged around the air bag; and the U-shaped air bag 1 is connected to a gas charging mechanism containing compressed gas.
[0027] In the utility model discloses a technical scheme based on example 1: the grab rope body 4 of the side wall of the U-shaped air bag 1 is connected to each other to form a closed loop, facilitating the user to grab the grab rope body 4.
[0028] In the utility model discloses a technical scheme based on example 1: the fabric or rubber sheet 2 is bent to form a first fixing cylinder 3, and the grab rope body 4 is placed in the first fixing cylinder 3, facilitating the replacement of the grab rope body 4.
[0029] The two ends of the U-shaped air bag 1 are provided with a connecting mechanism, and the U-shaped air bag 1 is provided with a signal mechanism; the signal mechanism comprises a lamp body 303, a buzzer 304, a fixing ring 307 and a force sensing device 308; two plastic frames 301 are fixedly connected to the inner wall of the U-shaped air bag 1; the inner wall of the plastic frame 301 is fixedly connected with a supporting cylinder 302, the buzzer 304 and a storage battery 305; the inner wall of the supporting cylinder 302 is fixedly connected with the lamp body 303; the side wall of the storage battery 305 is fixedly connected with a controller 306; the side wall of the grab rope body 4 is fixedly connected with a plurality of fixing rings 307; one fixing ring 307 is located in the interior of one first fixing cylinder 3; the two ends of the fixing ring 307 are fixedly connected with the force sensing device 308; the force sensing device 308 is annular; the end, away from the fixing ring 307, of the force sensing device 308 is a detection end; the side wall of the force sensing device 308 is attached to the inner wall of the first fixing cylinder 3; and the inner walls, close to the two ends, of the first fixing cylinder 3 are fixedly connected with a blocking ring 309.
[0030] When in use, the grab rope body 4 can be manually pulled to move the fixing ring 307; when the detection end of the force sensing device 308 is attached to the blocking ring 309, a pressure is generated; at this time, the controller 306 starts the lamp body 303 and the buzzer 304 to realize signal display; through light emission and sound, it can be determined that the user generates pulling force on the grab rope body 4; and the grab rope body 4 can facilitate the user to carry the device; the two ends of the grab rope body 4 are connected to form an O-shaped U-shaped air bag 1, improving the lifesaving ability of the U-shaped air bag 1; in addition, the U-shaped air bag 1 can also be connected to form an O-shaped U-shaped air bag 1; the head of a person is above the O-shaped U-shaped air bag 1; the lifesaving effect is better; and the human body is not easy to escape from the U-shaped air bag 1.
[0031] Please refer to Figure 1 And Figure 2In the embodiment, the connecting mechanism comprises the fixing block 5, the second fixing cylinder 6, the through hole 7 and the connecting rope 8, the two ends of the U-shaped air bag 1 are fixedly connected with the fixing block 5, the side wall of the fixing block 5 is fixedly connected with the second fixing cylinder 6, the side wall of the second fixing cylinder 6 is provided with the through hole 7, and the inner wall of the through hole 7 is provided with the connecting rope 8.
[0032] Please refer to Figure 1 and Figure 3 In the embodiment, the inflating mechanism comprises the second fixing seat 13 and the inflating device 14, the upper end of the U-shaped air bag 1 is fixedly connected with the second fixing seat 13, the inner wall of the second fixing seat 13 is fixedly connected with the inflating device 14, the inflating port of the inflating device 14 and the air inlet port of the U-shaped air bag 1 are connected through a pipeline, and the inner part of the U-shaped air bag 1 can be inflated by opening the inflating device 14.
[0033] Please refer to Figure 1 and Figure 3 In the embodiment, the upper end of the U-shaped air bag 1 is fixedly connected with the first fixing seat 11, the inner wall of the first fixing seat 11 is threadedly installed with the blowing pipe 12, and the blowing pipe 12 can be taken off from the inner wall of the first fixing seat 11 for use.
[0034] Please refer to Figure 1 and Figure 2 In the embodiment, the side wall of the U-shaped air bag 1 is fixedly connected with a plurality of first reflective strips 9, and the upper end of the U-shaped air bag 1 is fixedly connected with two second reflective strips 10, so that the device is highlighted by arranging the first reflective strips 9 and the second reflective strips 10.
[0035] Please refer to Figure 1 and Figure 6 In the embodiment, the blocking ring 309 and the force sensing device 308 are made of stainless steel, and have good corrosion resistance and waterproof ability.
[0036] Please refer to Figures 4-6 In the embodiment, the buzzer 304 and the controller 306 are electrically connected, the controller 306 and the storage battery 305 are electrically connected, and the lamp body 303 and the controller 306 are electrically connected, so that the lamp body 303 and the buzzer 304 can be conveniently turned on by opening the controller 306 when the force sensing device 308 detects the pressure.
[0037] Embodiment 4: on the basis of embodiment 1, the utility model discloses a technical scheme: the fabric or rubber sheet 2 and the hand rope 4 are connected through sewing, crimping or adhesion, so that the hand rope 4 can be stably installed and fixed.
[0038] Working principle: first, open the inflator 14 can be inside the U-shaped air bag 1 inflation;
[0039] Then, manually pull the handle rope 4 can be moved to the fixed ring 307, when the detection end of the force sensing device 308 and the blocking ring 309 fit will produce pressure, at this time, the controller 306 will open the lamp body 303 and buzzer 304, realize signal display, through the light and sound, can determine that the user on the handle rope 4 generated tension;
[0040] When the two ends of the U-shaped air bag 1 need to be close to each other to form O-shaped, in addition to the two ends of the handle rope 4 are tied together, the connecting rope 8 can also be set on the two second fixed cylinder 6 at the same time, can improve the stability of the connection of the two ends of the U-shaped air bag 1 after close, because the head of the person is above the O-shaped, the lifesaving effect is better, the human body is not easy to escape from the U-shaped air bag 1, thereby improving the lifesaving ability of the U-shaped air bag 1;
[0041] By setting the first reflective tape 9 and the second reflective tape 10, the prominence of the device can be improved, and by setting the handle rope 4, the user can conveniently carry the device, after the U-shaped air bag 1 falls into the water, the handle rope 4 will float on the water surface, and the personnel to be rescued can conveniently grab the handle rope 4.
[0042] The embodiments of the utility model are described in detail above in combination with the drawings, but the utility model is not limited to the above-mentioned embodiments, and various changes can be made within the knowledge range possessed by those skilled in the art without departing from the purpose of the utility model.
Claims
1. An open water life buoy with a grab rope, comprising a U-shaped gas bag (1); characterized in that: The U-shaped air bag (1) is soft and foldable, and the outer wall of the U-shaped air bag (1) is fixedly connected with a fabric or rubber sheet (2) at a pressing joint, the fabric or rubber sheet (2) is provided with a handle rope (4) surrounding the air bag, and the U-shaped air bag (1) is connected with an inflation mechanism containing compressed gas.
2. An open water rescue buoyancy bag with grab handle tether according to claim 1 characterised in that: The handle ropes (4) of the side walls of the U-shaped air bag (1) are connected with each other to form a closed loop.
3. An open water rescue buoyancy capsule with grab handle tether according to claim 1 characterised in that: The fabric or rubber sheet (2) is bent to form a first fixing cylinder (3), and the handle rope (4) is placed in the first fixing cylinder (3).
4. An open water rescue buoyancy capsule with grab handle tether according to claim 1 characterised in that: The fabric or rubber sheet (2) and the handle rope (4) are connected by sewing, pressing or bonding.
5. An open water rescue buoyancy capsule with grab handle tether according to claim 3 characterised in that: The U-shaped air bag (1) is provided with a signal mechanism, and the signal mechanism comprises a lamp body (303), a buzzer (304), a fixing ring (307) and a force sensing device (308); the inner wall of the U-shaped air bag (1) is fixedly connected with two plastic frames (301), the inner wall of the plastic frame (301) is fixedly connected with a supporting cylinder (302), the buzzer (304) and a storage battery (305), the inner wall of the supporting cylinder (302) is fixedly connected with the lamp body (303), the side wall of the storage battery (305) is fixedly connected with a controller (306), the side wall of the handle rope (4) is fixedly connected with a plurality of fixing rings (307), one fixing ring (307) is located in the inside of one first fixing cylinder (3), the two ends of the fixing ring (307) are fixedly connected with the force sensing device (308), the force sensing device (308) is annular, one end of the force sensing device (308) away from the fixing ring (307) is a detection end, the side wall of the force sensing device (308) is attached to the inner wall of the first fixing cylinder (3), and the inner walls near the two ends of the first fixing cylinder (3) are fixedly connected with blocking rings (309).
6. An open water rescue buoyancy capsule with grab handle tether according to claim 5, characterised in that: The connecting mechanism comprises a fixed block (5), a second fixing cylinder (6), a through hole (7) and a connecting rope (8); the two ends of the U-shaped air bag (1) are fixedly connected with the fixed block (5), the side wall of the fixed block (5) is fixedly connected with the second fixing cylinder (6), the side wall of the second fixing cylinder (6) is provided with the through hole (7), and the inner wall of the through hole (7) is provided with the connecting rope (8).
7. An open water rescue buoyancy capsule with grab handle tether according to claim 1 characterised in that: The inflation mechanism comprises a second fixing seat (13) and an inflation device (14), the upper end of the U-shaped air bag (1) is fixedly connected with the second fixing seat (13), the inner wall of the second fixing seat (13) is fixedly connected with the inflation device (14), and the inflation port of the inflation device (14) and the gas inlet port of the U-shaped air bag (1) are connected through a pipeline.
8. An open water rescue buoyancy capsule with grab handle tether according to claim 1 characterised in that: The upper end of the U-shaped air bag (1) is fixedly connected with a first fixing seat (11), and the inner wall of the first fixing seat (11) is threadedly installed with a blowing pipe (12).
9. An open water rescue buoyancy capsule with grab handle tether according to claim 1 characterised in that: The side wall of the U-shaped air bag (1) is fixedly connected with a plurality of first reflective strips (9), and the upper end of the U-shaped air bag (1) is fixedly connected with two second reflective strips (10).
10. An open water rescue buoyancy capsule with grab handle tether according to claim 5 characterised in that: The buzzer (304) and the controller (306) are electrically connected, the controller (306) and the storage battery (305) are electrically connected, and the lamp body (303) and the controller (306) are electrically connected.