CN218907576U

CN218907576U - Portable life buoy

Info

Publication number: CN218907576U
Application number: CN202222725140.8U
Authority: CN
Inventors: 黄少怀
Original assignee: Dongguan Eyson Lifesaving Equipment Co ltd
Current assignee: Dongguan Eyson Lifesaving Equipment Co ltd
Priority date: 2022-10-17
Filing date: 2022-10-17
Publication date: 2023-04-25
Anticipated expiration: 2032-10-17

Abstract

The utility model discloses a portable life buoy, and belongs to the technical field of emergency life saving. A portable life buoy comprising: the air bag is U-shaped, and a storage bag capable of accommodating the air bag is arranged in the storage bag, the compressed air tank is communicated with the air bag through a conduit, a control valve is arranged on the conduit, and when the control valve is conducted, gas in the compressed air tank is transferred into the air bag; the fixing part is arranged on the storage bag and is used for connecting the storage bag to the waist of a user; according to the utility model, the compressed gas in the compressed gas tank is quickly filled into the air bag, so that the air bag stored in the storage bag is expanded and unfolded to form the U-shaped wrapping on the waist of a user, and therefore, when emergency situations such as accidental falling into water are met, the air bag stored in the storage bag can be quickly expanded to form the life buoy, the safety of the user is effectively ensured, and after the use is finished, the air in the air bag can be released through the control valve, and the life buoy is stored back into the storage bag again, so that the life buoy is convenient and quick.

Description

Portable life buoy

Technical Field

The utility model relates to the technical field of emergency lifesaving, in particular to a portable life buoy.

Background

The life buoy is one kind of life buoy for water or outdoor exploration, and is mainly used for preventing drowning and assisting the user to resist turbulence.

In the prior art, when the life buoy is equipped on a ship, the volume of the life buoy is large, the space is easy to occupy, personnel are not convenient to move when the life buoy is required to be equipped on an underground river in a way for exploring a field cave, and more article carrying space is easy to occupy, and although the life buoy of a part of the balloon bodies can be temporarily contracted and stored in a manner of deflation and manual blowing, the rescue using effect of the life buoy is poor for personnel falling into water accidentally.

Disclosure of Invention

The utility model aims to solve the defects of large space occupation and poor rescue using effect of a life buoy in the prior art, and provides a portable life buoy.

In order to achieve the above purpose, the present utility model adopts the following technical scheme:

a portable life buoy comprising: the air bag is U-shaped, and a storage bag capable of accommodating the air bag is arranged in the storage bag, the compressed air tank is communicated with the air bag through a guide pipe, a control valve is arranged on the guide pipe, and when the control valve is conducted, gas in the compressed air tank is transferred into the air bag; and the fixing part is arranged on the storage bag and used for connecting the storage bag to the waist of a user.

In order to ensure that the life buoy can be stabilized to provide water buoyancy for use, preferably, the fixing part comprises at least one connecting belt, one end of the connecting belt is fixedly connected to the storage bag, and the other end of the connecting belt is provided with a clamping piece which can be used for enabling the connecting belt to form a closed loop.

In order to ensure the reliability of connection, further, the connecting belt is a nylon belt.

In order to improve the swelling agility of the life buoy, the control valve is a stay cord valve.

In order to facilitate the operation of a user, further, a control rope extends on the pull rope valve, a guide sleeve is fixedly connected on the connecting belt, the control rope penetrates through the guide sleeve, and the end part of the control rope is connected with a cylinder.

In order to facilitate the rescue workers to move on water, preferably, the air bags comprise an arc-shaped air bag and two groups of cylindrical air bags which are respectively coupled with and communicated with two ends of the arc-shaped air bag, wherein the compressed air tank is communicated with the arc-shaped air bag through a guide pipe, and the concave part of the arc-shaped air bag is fixedly connected in the storage bag.

In order to facilitate storage or change the buoyancy of the life buoy, further, a flow guide pipe is fixedly connected to the cylindrical air bag and used for controlling the air pressure in the air bag.

Compared with the prior art, the utility model provides the portable life buoy which has the following beneficial effects:

1. according to the portable life buoy, the air bag is released by opening the storage bag, so that on one hand, the life buoy does not occupy more space when not in use; on the other hand, the utility model can be quickly taken out when in use, thereby improving the convenience of use;

2. according to the portable life buoy, compressed gas in the compressed gas tank is quickly filled into the air bags, so that the air bags stored in the storage bag are expanded and unfolded to form a U-shaped wrapping on the waist of a user, the air bags stored in the storage bag can be quickly expanded to form the life buoy when emergency situations such as accidental falling into water are met, the safety of the user is effectively ensured, and after the use is finished, the air in the air bags can be released through the control valve, and the life buoy is stored back into the storage bag again, so that the life buoy is convenient and quick;

3. according to the portable life buoy, the fixing part is additionally arranged, so that the storage bag can be bound on the waist of a user, the redundant carrying space is not occupied, and the storage bag can be fast and firmly bound on the waist of the user when the accident is handled, so that the purpose of effective rescue is achieved;

4. according to the portable life buoy, through the arc-shaped air bags filled in the waist part of a user rapidly, a person falling into water can be enabled to float on the water surface rapidly, the user is enabled to be separated from danger rapidly, along with continuous conveying of gas, the cylindrical air bags on the two sides are unfolded, the user can place the portable life buoy under armpits conveniently, buoyancy can be further improved, and the user is assisted to be separated from a dangerous water area;

5. the portable life buoy is mainly used for controlling the air pressure in the air sac through fixedly connecting the cylindrical air sac with the flow guide pipe which can be conducted or sealed with the outside, and also can be used for directly blowing air into the air sac to assist the expansion and the deployment of the portable life buoy once the air pressure of the compressed air tank is insufficient or no-air state occurs.

Drawings

Fig. 1 is a schematic structural view of a portable life buoy according to the present utility model;

fig. 2 is a schematic structural diagram of a portable life buoy according to the present utility model;

fig. 3 is a top view of a portable life buoy according to the present utility model;

fig. 4 is a schematic structural view of a portable life buoy compressed air tank according to the present utility model.

In the figure: 1. a cylindrical balloon; 2. an arc-shaped air bag; 3. a storage bag; 4. a connecting belt; 5. a clamping piece; 6. a guide sleeve; 7. a control rope; 8. a column; 9. a flow guiding pipe; 10. a compressed gas tank; 11. a conduit; 12. and a control valve.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments.

In the description of the present utility model, it should be understood that the terms "upper," "lower," "front," "rear," "left," "right," "top," "bottom," "inner," "outer," and the like indicate or are based on the orientation or positional relationship shown in the drawings, merely to facilitate description of the present utility model and to simplify the description, and do not indicate or imply that the devices or elements referred to must have a specific orientation, be configured and operated in a specific orientation, and thus should not be construed as limiting the present utility model.

Referring to fig. 1, 2, 3 and 4, a portable life buoy is proposed, comprising: the U-shaped air bag is characterized in that the opening end of the U-shaped air bag faces the front of a user, the U-shaped concave end wraps the waist of the user, when the air bag is used, the user can hold the two ends of the U-shaped air bag by both hands, meanwhile, the user can take off the air bag, the U-shaped end of the air bag is fixedly connected in one storage bag 3, the U-shaped air bag can be entirely contained in the storage bag 3 with the waterproof zipper in a non-inflated state, and when the air bag is used, the storage bag 3 is opened to release the air bag, so that on one hand, the life buoy does not occupy more space when not used; on the other hand, can take out fast when using, promote the convenience of using.

In addition, a metal compressed air tank 10 for storing a large amount of compressed air is fixedly connected in the storage bag 3, the compressed air tank 10 is communicated with the air bag through a guide pipe 11, a control valve 12 is arranged on the guide pipe 11, when a user uses the storage bag, the control valve 12 can be opened to enable the compressed air tank 10 to be communicated with the air bag, so that the compressed air in the compressed air tank 10 is rapidly inflated into the air bag, the air bag stored in the storage bag 3 is inflated and unfolded to form a U-shaped wrapping on the waist of the user, when emergency such as accidental falling water is met, the air bag stored in the storage bag 3 can be inflated to form a life buoy, the safety of the user is effectively ensured, and after the use is finished, the air in the air bag can be released through the control valve 12, and the life buoy is stored back into the storage bag 3 again.

Here, the control valve 12 may be a three-way valve or a pull-cord valve, and is mainly used for facilitating a user to quickly transfer the gas in the compressed gas tank 10 into the air bag to expand and deploy the air bag.

In order to facilitate the use of a field seeker, a fixing part is added on the storage bag 3, so that the storage bag 3 can be bound on the waist of a user, the redundant carrying space is not occupied, and the storage bag can be fast and firmly bound on the waist of the user when the accident is handled, thereby achieving the purpose of effective rescue.

Referring to fig. 1, 2 and 3, the fixing part may be an article capable of binding the waist by a rope or a chain, or may be a connecting band 4 made of nylon or leather material according to the existing production level and having a certain elasticity, and at least one connecting band 4 should be provided during the production, one end of which is sewn on the storage bag 3, and the other end of which is provided with a hook or a clamping member 5.

Here, when the connecting belt 4 is one and is connected through a hook, a hanging ring is also arranged on the storage bag 3, so that the convenience of connection is ensured;

when the connecting belt 4 is used for binding the waist of a user through the clamping piece 5, the quick detachable eye-splice is preferably selected, and the connection is carried out through the mode of the primary-secondary connecting piece.

Similarly, when the number of the connecting bands 4 is two, the primary-secondary inserting buckles are required to be respectively fixed on the two connecting bands 4, so that the use is convenient.

When we adopt the stay cord valve, the control rope 7 on the stay cord valve then needs to guide to user's side or side the place ahead, convenient to use person switches on pipe 11 fast, therefore, we have made nylon or the cloth piece of fibre cloth material on connecting band 4, it forms the uide bushing 6 that has the cavity with connecting band 4, control rope 7 runs through uide bushing 6, and the end connection of control rope 7 has cylinder 8, the user conveniently holds cylinder 8, directly stimulate control rope 7, and because the existence of cylinder 8, can place control rope 7 and break away from uide bushing 6, effectively prevent unexpected emergence that the user can not catch control rope 7 and lead to.

Referring to fig. 1, 2 and 3, for the U-shaped air bag, it mainly includes an arc air bag 2, the concave part of the arc air bag 2 mainly wraps the waist of the user, and two sets of cylindrical air bags 1 respectively coupled and mutually communicated with two ends of the arc air bag 2, and the cylindrical air bag 1 is in a slightly flat truncated cone shape, its smaller end is connected with two ends of the arc air bag 2, the larger end extends to the front of the user, on the one hand, it is convenient for the user to hold, on the other hand, the flat truncated cone-shaped structure can increase the contact area of the air bag and the water surface, thereby being more stable when falling into water, the compressed air tank 10 is communicated with the arc air bag 2 through the conduit 11, the concave part of the arc air bag 2 is fixedly connected in the storage bag 3, when the compressed air tank 10 inflates the air bag, the waist of the user can be filled quickly, the user can be ensured to float on the water surface, the user can be ensured to break away from danger quickly, with the continuous conveying of the air, the cylindrical air bags 1 on two sides are unfolded, the user can be conveniently placed under the armpits, the user, and can further lift the user to break away from the dangerous water area.

In addition, a draft tube 9 which can be communicated or sealed with the outside is fixedly connected to the cylindrical air bag 1 and is mainly used for controlling the air pressure in the air bag, and also, once the air pressure of the compressed air tank 10 is insufficient or no-air state occurs, a user can directly blow air into the air bag to assist the expansion and the deployment of the air bag.

The foregoing is only a preferred embodiment of the present utility model, but the scope of the present utility model is not limited thereto, and any person skilled in the art, who is within the scope of the present utility model, should make equivalent substitutions or modifications according to the technical scheme of the present utility model and the inventive concept thereof, and should be covered by the scope of the present utility model.

Claims

1. A portable life buoy comprising:

an air bag which is in a U shape,

a storage bag (3) capable of containing the air bag,

the storage bag (3) is internally provided with a compressed air tank (10), the compressed air tank (10) is communicated with the air bag through a conduit (11), the conduit (11) is provided with a control valve (12), and when the control valve (12) is conducted, the air in the compressed air tank (10) is transferred into the air bag;

and the fixing part is arranged on the storage bag (3) and is used for connecting the storage bag (3) to the waist of a user.

2. A portable life buoy according to claim 1, characterized in that the fixing part comprises at least one connecting strap (4), one end of which is fixedly connected to the storage bag (3) and the other end of which is provided with a clamping element (5) which can be used to bring the connecting strap (4) into a closed loop.

3. A portable life buoy according to claim 2, characterized in that the connection strap (4) is a nylon strap.

4. A portable life buoy according to claim 2 or 3, characterized in that the control valve (12) is a pull-cord valve.

5. The portable life buoy according to claim 4, wherein the control rope (7) extends on the pull rope valve, the guide sleeve (6) is fixedly connected on the connecting belt (4), the control rope (7) penetrates through the guide sleeve (6), and the end part of the control rope (7) is connected with the column body (8).

6. A portable life buoy according to claim 1, wherein said air bag comprises

An arc-shaped air bag (2),

and two groups of columnar air bags (1) which are respectively coupled with the two ends of the arc-shaped air bags (2) and are mutually communicated,

the compressed air tank (10) is communicated with the arc-shaped air bag (2) through a guide pipe (11), and the concave part of the arc-shaped air bag (2) is fixedly connected in the storage bag (3).

7. A portable life buoy according to claim 6, characterized in that the cylindrical air bag (1) is fixedly connected with a flow guiding tube (9) for controlling the air pressure in the air bag.