Portable pocket type emergency lifesaving device
By designing an inflatable multi-independent cavity life column body, the existing lifebuoy is solved, and the existing lifebuoy is inconvenient and the structure is single and vulnerable, and a portable, fast inflation and high safety life-saving device is realized.
Patent Information
- Application Number
- CN202422442981.7
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-10-10
- Publication Date
- 2025-07-01
- Estimated Expiration
- 2034-10-10
AI Technical Summary
The existing lifebuoys are inconvenient when carrying and using them, and because of their single structure, they are prone to failure due to damage, which makes them cost high.
A portable pocket emergency lifesaving device is designed, adopting an inflatable lifesaving column body, and the interior is divided into multiple independent cavity by partitioning layers, which is quickly inflated and sealed using the Bernoulli principle.
It realizes extremely compressed portability when not in use, has high convenience for quick inflation when used, and can continue to be used even if a single cavity is damaged, improving life-saving safety.
Smart Images

Figure CN223045938U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of emergency rescue, in particular to a portable pocket-type emergency rescue device. Background Art
[0002] A life buoy is a kind of water rescue equipment, usually made of cork, foam plastic or other light materials with a relatively small specific gravity, and wrapped with canvas, plastic, etc. The life buoy for swimming practice can also be made of rubber and filled with air, also called a rubber ring. Since the existing life buoys are already inflated before use, most of their structures are fixed, and they have a large windward area and high resistance when carried and used, which brings great inconvenience to rescue personnel when using life buoys. And the compressible and automatically inflatable life buoy has a high use cost because it needs to be equipped with an automatic inflation structure inside; at the same time, the existing life buoy only has a single buoyancy cavity, and once it is damaged during rescue, it cannot be used, which has great limitations in use. Content of the Utility Model
[0003] Aiming at the defects in the prior art, the purpose of the utility model is to provide a portable pocket-type emergency rescue device, which has a small compressed storage space, high safety in use after unfolding, and convenient operation.
[0004] The technical solution adopted by the utility model is: a portable pocket-type emergency rescue device, including at least one inflatable life column body, one end of the life column body is sealed, the other end is provided with an air inlet, and the air inlet is provided with a knotting and sealing part for sealing the air inlet; a partition layer is arranged in the life column body along the longitudinal direction of the life column body, and the interior of the life column body is divided into a plurality of independent cavities communicated with the air inlet by the partition layer.
[0005] In this technical solution, the life column body adopts an inflatable structure, and the air can be discharged and completely compressed when not in use, greatly reducing the storage volume and being convenient for carrying and emergency use; when the life column body is inflated and used, the air inlet is opened, and the interior is quickly inflated by the Bernoulli principle and then sealed to obtain an inflated life column body with a plurality of independent cavities, which not only has high safety in use, but also can be quickly inflated, and has high convenience in use.
[0006] Preferably, a sealing strip is arranged on the inner wall of the air inlet of the life column body.
[0007] Preferably, a handle is arranged on the outer periphery of the life column body along the longitudinal direction of the life column body.
[0008] Preferably, when there are a plurality of life column bodies, each life column body is arranged in a ring shape.
[0009] Preferably, the outer surface of the life column body is provided with a wear-resistant and stab-proof coating.
[0010] The beneficial effects of the present utility model are as follows: The life-saving device provided by the present utility model adopts an inflatable structure. When not in use, the air can be discharged and it can be completely compressed, greatly reducing the storage volume and facilitating carrying for emergency use. When in use after inflation, it can be quickly inflated and sealed inside through the Bernoulli principle, with high convenience in use. At the same time, each cavity inside the life-saving column body structure of this device is separated independently. Even if a single cavity is damaged, it can still be used continuously, with high life-saving safety; it has high practical value. BRIEF DESCRIPTION OF THE DRAWINGS
[0011] In order to more clearly illustrate the specific embodiments of the present utility model or the technical solutions in the prior art, the following will briefly introduce the drawings required for use in the description of the specific embodiments or the prior art. In all the drawings, similar elements or parts are generally identified by similar reference numerals. In the drawings, the elements or parts do not necessarily draw according to the actual scale.
[0012] Figure 1 It is a three-dimensional view of the portable pocket-type emergency life-saving device provided in the embodiment of the present utility model.
[0013] Figure 2 It is a schematic diagram of knotting and sealing of the portable pocket-type emergency life-saving device provided in the embodiment of the present utility model.
[0014] Figure 3 It is a schematic diagram of the loop-around arrangement of the portable pocket-type emergency life-saving device provided in the embodiment of the present utility model.
[0015] Figure 4 It is a schematic diagram of knotting and sealing of the loop-around of the portable pocket-type emergency life-saving device provided in the embodiment of the present utility model.
[0016] Reference numerals: life-saving column body 100, air inlet 110, partition layer 120, handle 130, knotting and sealing part 140. DETAILED DESCRIPTION OF THE EMBODIMENTS
[0017] The following will describe in detail the embodiments of the technical solutions of the present utility model in conjunction with the drawings. The following embodiments are only used to more clearly illustrate the technical solutions of the present utility model, so they are only examples and cannot be used to limit the protection scope of the present utility model.
[0018] It should be noted that unless otherwise specified, the technical terms or scientific terms used in this application should have the ordinary meaning understood by those skilled in the art to which the present utility model belongs.
[0019] Embodiment 1
[0020] As Figure 1 and Figure 2As shown in the figure, a specific embodiment of the present utility model provides a portable pocket-sized emergency rescue device. The device has a very small storage volume and can be quickly inflated for use, with high safety and convenience. Specifically, it includes at least one inflatable rescue column body 100. One end of the rescue column body 100 is sealed, and the other end is provided with an air inlet 110. The air inlet 110 is provided with a knotting and sealing part 140 for sealing the air inlet 110. A partition layer 120 is arranged in the rescue column body 100 along the longitudinal direction of the rescue column body 100. The interior of the rescue column body 100 is divided into multiple independent cavities communicating with the air inlet 110 through the partition layer 120.
[0021] As Figure 1 shown, through the above settings, in this embodiment, the rescue column body 100 adopts an inflatable structure. Therefore, when not in use, the air can be discharged and it can be completely compressed, greatly reducing the storage volume and facilitating portability for emergency use. The internal cavities of the rescue column body 100 are independently separated. Even if a single cavity is damaged or leaks air, it can still be used continuously, improving the safety of rescue use. When inflating this device, the air inlet 110 is opened, and inflation is quickly implemented inside through the Bernoulli principle and then sealed. The convenience of use is high. The Bernoulli principle states that in a water flow or air flow, if the speed is small, the pressure is high; if the speed is large, the pressure is low. When implementing inflation, air can be blown into the interior of the rescue column body 100 from the outside of the air inlet 110. Since the air flow at the position of the air inlet 110 increases and the pressure decreases, air automatically rushes into each cavity to implement rapid inflation. In order to achieve rapid inflation, the rescue column body 100 preferably adopts a long-columnar structure. In practical applications, the rescue column body 100 can be made of flexible materials such as TPE and PVC. After production, it is compressed and packaged in a tearable plastic packaging bag, greatly reducing the occupied volume for easy extraction and use in an emergency.
[0022] As Figure 3 and Figure 4 shown, in practical applications, different numbers of rescue column bodies 100 can be set as needed. When multiple rescue column bodies 100 are set, each rescue column body 100 is arranged in a circular structure. The connection modules between adjacent rescue column bodies 100 are connected by means such as zippers, buckles or adhesives to ensure the stability of use. When multiple rescue column bodies 100 are arranged in a circle, there is no need to set a partition layer 120 inside each rescue column body 100 to reduce the manufacturing cost.
[0023] As Figures 1 to 4As shown, in order to quickly seal the air inlet 110 after the life-saving column body 100 is inflated, in this embodiment, a sealing strip is provided on the inner wall of the air inlet 110 of the life-saving column body 100; the knotting and sealing part 140 can seal the inside of the life-saving column body 100 by knotting, and prevent air leakage under the action of the sealing strip, which not only has high sealing performance but also is convenient to operate; when knotting and sealing, rotate one end of the air inlet 110 of the life-saving column body 100 by using the light flexibility of the material, rotate and circle to form a loop and then pass through the loop to form a knot or use a rope to tie a knot, which is convenient to implement the quick sealing operation.
[0024] As Figure 1 and Figure 3 As shown, when implementing the life-saving operation, the person to be rescued needs to hold the life-saving column body 100. In this embodiment, a handle 130 arranged along the longitudinal direction of the life-saving column body is provided on the outer periphery of the life-saving column body 100, and at the same time, a wear-resistant and puncture-proof coating is provided on the outer surface of the life-saving column body 100; the structure of the handle 130 is provided to improve the stability of grasping, and because of the wear-resistant and puncture-proof coating, the protection performance of the device can be further improved, making it have the advantages of not being easily damaged, abrasion-resistant, cut-resistant, light and soft, airtight, and no adhesion between materials.
[0025] Finally, it should be noted that: the above embodiments are only used to illustrate the technical solutions of the present invention, rather than to limit it; although the present invention has been described in detail with reference to the foregoing embodiments, those of ordinary skill in the art should understand that: they can still modify the technical solutions described in the foregoing embodiments, or perform equivalent replacements on some or all of the technical features; and these modifications or replacements do not make the essence of the corresponding technical solutions deviate from the scope of the technical solutions of the embodiments of the present invention, and they should all be covered by the scope of the claims and the description of the present invention.
Claims
1. A portable pocket-type emergency life-saving device, characterized in that: The invention comprises at least one inflatable lifesaving column body (100), One end of the lifesaving column body (100) is sealed, and the other end is provided with an air inlet (110); the end of the lifesaving column body (100) corresponding to the air inlet (110) is provided with a knotted sealing portion (140) for sealing the air inlet (110); The lifesaving column body (100) is provided with a partition layer (120) arranged along the length direction of the lifesaving column body (100), and the interior of the lifesaving column body (100) is divided into a plurality of independent cavities connected to the air inlet (110) by the partition layer (120).
2. The portable pocket emergency life-saving device according to claim 1, characterized in that: The inner wall of the air inlet (110) of the lifesaving column body (100) is provided with a sealing strip.
3. The portable pocket emergency life-saving device according to claim 1, characterized in that: The outer periphery of the lifesaving column body (100) is provided with a handle (130) arranged along the length direction of the lifesaving column body (100).
4. The portable pocket emergency life-saving device according to claim 1, characterized in that: The outer surface of the lifesaving column body (100) is provided with a wear-resistant and puncture-resistant coating.
5. The portable pocket-type emergency life-saving device according to any one of claims 1 to 4, characterized in that: When there are a plurality of lifesaving column bodies (100), each lifesaving column body (100) is arranged in a circle.