CN215706930U

CN215706930U - Automatic inflatable skin raft

Info

Publication number: CN215706930U
Application number: CN202122297149.9U
Authority: CN
Inventors: 梁师钦
Original assignee: Guangzhou Oupei Technology Co ltd
Current assignee: Guangzhou Oupei Technology Co ltd
Priority date: 2021-09-23
Filing date: 2021-09-23
Publication date: 2022-02-01
Anticipated expiration: 2031-09-23

Abstract

The utility model provides an automatic inflation skin raft, which comprises a valve body; the valve body is of an 8-shaped structure, two groups of lifesaving holes are symmetrically formed in the surface of the valve body, and four groups of handles are symmetrically arranged at the upper end of the valve body; the base is positioned in the middle of the interior of the valve body, two groups of track grooves are formed in the surface of the base, and the upper end face of the base is fixedly connected with the rear baffle; the high-pressure gas tank is of a cuboid structure, and a pressure relief mechanism is arranged at one end of the inner side of the high-pressure gas tank. According to the utility model, the sliding plate is slidably clamped in the track groove on the surface of the base, so that the balance forces on the front side and the rear side of the sliding plate are broken after the air pressure in the valve body is reduced, the connecting rod is forced to move outwards, and through the arrangement of the pressure relief groove in the middle position of the outer end surface of the connecting rod, the air in the high-pressure air tank can flow outwards through the pressure relief groove on the surface of the connecting rod, so that the effect of automatically supplementing the air pressure in the valve body is achieved.

Description

Automatic inflatable skin raft

Technical Field

The utility model belongs to the technical field of automatic inflation skin rafts, and particularly relates to an automatic inflation skin raft.

Background

The inflatable life raft is further divided into an inflatable life raft, an inflatable life buoy, an inflatable self-righting life raft and the like, the air pressure inside the valve body can be gradually reduced when the skin raft is used, and automatic inflation is needed when the air pressure of the valve body is insufficient in order to ensure the stability of the performance of the skin raft.

Based on the aforesaid, current skin raft is all that the manual work is aerifyd when inside atmospheric pressure is not enough, can't carry out automatic charging to skin raft in the skin raft use, and when personnel rescued in skin raft in addition, personnel partly soak in aquatic, cause the too big consumption of physical power easily to skin raft surface does not have the rescue rope, has brought inconvenience for rescue work.

Therefore, in view of the above, research and improvement are made for the existing structure and defects, and an automatic inflation raft is provided to achieve the purpose of higher practical value.

SUMMERY OF THE UTILITY MODEL

In order to solve the technical problems, the utility model provides an automatic inflation skin raft to solve the problems that the existing skin raft cannot be automatically inflated in the using process, the personnel are half soaked in water when the personnel rescue in the skin raft, the excessive physical consumption is easily caused, and the rescue work is inconvenient because the rescue ropes are not arranged on the surface of the skin raft.

The utility model relates to an automatic inflation skin raft, which is achieved by the following specific technical means: an automatic inflation skin raft comprises a valve body;

the valve body is of an 8-shaped structure, two groups of lifesaving holes are symmetrically formed in the surface of the valve body, and four groups of handles are symmetrically arranged at the upper end of the valve body;

the base is positioned in the middle of the interior of the valve body, two groups of track grooves are formed in the surface of the base, and the upper end face of the base is fixedly connected with the rear baffle;

the high-pressure gas tank is of a cuboid structure, and a pressure relief mechanism is arranged at one end of the inner side of the high-pressure gas tank.

Further, the pressure relief mechanism includes:

one end of the inner side of the connecting rod penetrates through the side wall of the high-pressure gas tank and is fixedly connected with the limiting circular plate, and pressure relief grooves are uniformly arranged in the middle of the outer end face of the connecting rod;

the sliding plate is slidably clamped in the rail groove on the surface of the base through a T-shaped block at the lower end;

two groups of reset springs are symmetrically arranged, the front ends of the reset springs are fixedly connected with the sliding plate, and the rear ends of the reset springs are fixedly connected with the rear baffle.

Furthermore, a second inflation tube is arranged at the upper end of the high-pressure gas tank, a first inflation tube is arranged at the upper end of the valve body and is positioned right above the second inflation tube, and a gas outlet of the first inflation tube is clamped inside a gas inlet of the second inflation tube.

Furthermore, the outer surface of the handle is uniformly provided with anti-skidding grooves, the inside of the handle is provided with a cavity, the inside of the cavity is provided with a nylon rope, the front end of the nylon rope is fixedly connected with the protection plug, and the protection plug is clamped in the cavity inside the handle.

Furthermore, elastic balls are uniformly arranged on the inner surface of the life-saving hole.

Compared with the prior art, the utility model has the following beneficial effects:

according to the utility model, the arrangement of the elastic balls uniformly arranged on the inner surface of the life-saving hole can increase the friction force between the body and the valve body, and the elastic balls can play a role in massaging the body and reduce fatigue in the repeated contact process of the body and the elastic balls.

Through the arrangement that the sliding plate is slidably clamped in the track groove on the surface of the base, after the air pressure in the valve body is reduced, the balance forces on the front side and the rear side of the sliding plate are broken, the connecting rod is stressed to move outwards, and through the arrangement of the pressure relief groove in the middle of the outer end face of the connecting rod, the air in the high-pressure air tank can flow outwards through the pressure relief groove on the surface of the connecting rod, so that the effect of automatically supplementing the air pressure in the valve body is achieved.

Through the setting of the inside nylon rope of handle for after someone is drowned, can extract the protection stopper from the inside cavity of handle, the protection stopper is connected with the nylon rope, and the rescue personnel can throw away the rope for the personnel that fall into water, plays the rescue effect.

Drawings

Fig. 1 is a schematic view of the overall device structure of the present invention.

Fig. 2 is a schematic structural view of the pressure relief mechanism of the present invention.

Fig. 3 is a schematic structural diagram of the internal device of the handle of the present invention.

Fig. 4 is a schematic structural diagram of the internal device of the valve body of the utility model.

Fig. 5 is a schematic cross-sectional view of the valve body of the present invention.

Fig. 6 is an enlarged schematic view of the structure at a in fig. 2 according to the present invention.

In the drawings, the corresponding relationship between the component names and the reference numbers is as follows:

1. a valve body; 101. a first gas-filled tube; 102. a life-saving hole; 1021. an elastic ball; 2. a handle; 201. an anti-slip groove; 3. a nylon cord; 301. a protective plug; 4. a base; 401. a tailgate; 5. a high pressure gas tank; 501. a second gas-filled tube; 6. a connecting rod; 601. a pressure relief groove; 7. a sliding plate; 701. a return spring.

Detailed Description

The embodiments of the present invention will be described in further detail with reference to the drawings and examples. The following examples are intended to illustrate the utility model but are not intended to limit the scope of the utility model.

In the description of the present invention, "a plurality" means two or more unless otherwise specified; the terms "upper", "lower", "left", "right", "inner", "outer", "front", "rear", "head", "tail", and the like, indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, are only for convenience in describing and simplifying the description, and do not indicate or imply that the device or element referred to must have a particular orientation, be constructed in a particular orientation, and be operated, and thus, should not be construed as limiting the utility model. Furthermore, the terms "first," "second," "third," and the like are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "connected" and "connected" are to be interpreted broadly, e.g., as being fixed or detachable or integrally connected; can be mechanically or electrically connected; may be directly connected or indirectly connected through an intermediate. The specific meanings of the above terms in the present invention can be understood in specific cases to those skilled in the art.

Example (b):

as shown in figures 1 to 6:

the utility model provides an automatic inflation skin raft, which comprises a valve body 1;

the valve body 1 is of an 8-shaped structure, two groups of lifesaving holes 102 are symmetrically formed in the surface of the valve body 1, and four groups of handles 2 are symmetrically arranged at the upper end of the valve body 1;

the base 4 is positioned in the middle of the interior of the valve body 1, two groups of track grooves are formed in the surface of the base 4, and the upper end face of the base 4 is fixedly connected with the rear baffle 401;

high-pressure gas pitcher 5, high-pressure gas pitcher 5 are the cuboid structure, and 5 inboard one ends of high-pressure gas pitcher are equipped with pressure release mechanism.

Referring to fig. 1, elastic balls 1021 are uniformly arranged on the inner surface of the life-saving hole 102, when the life-saving hole is used, a user clamps the body in the life-saving hole 102 inside the valve body 1, the inner wall of the traditional life-saving hole 102 is smooth, the friction force between the body and the valve body 1 is small, so that the body of the user easily slides downwards, and when the user paddles, the waist of the user exerts force to easily ache, the friction force between the body and the valve body 1 can be increased by uniformly arranging the elastic balls 1021 on the inner surface of the life-saving hole 102, and in the process of repeatedly contacting the body and the elastic balls 1021, the elastic balls 1021 can play a role in massaging the body to reduce fatigue.

Referring to fig. 2, the pressure relief mechanism includes a connecting rod 6, one end of the inner side of the connecting rod 6 penetrates through the side wall of the high-pressure gas tank 5 and is fixedly connected with a limiting circular plate, and pressure relief grooves 601 are uniformly arranged in the middle of the outer end face of the connecting rod 6; the sliding plate 7 is slidably clamped in the rail groove on the surface of the base 4 through a T-shaped block at the lower end; two groups of reset springs 701 are symmetrically arranged, the front ends of the reset springs 701 are fixedly connected with the sliding plate 7, the rear ends of the reset springs 701 are fixedly connected with the rear baffle 401, in use, the sliding plate 7 is subjected to outward thrust under the action of the elastic force of the reset springs 701, so that the connecting rod 6 is clamped in the side wall of the high-pressure gas tank 5, and the outward leakage of gas inside the high-pressure gas tank 5 is prevented, meanwhile, in the use process of the skin raft, the gas pressure inside the valve body 1 is gradually reduced, when the gas pressure inside the valve body 1 is reduced, the pressure difference between the valve body 1 and the high-pressure gas tank 5 is increased, so that the balance force of the front side and the rear side of the sliding plate 7 is broken, the connecting rod 6 is subjected to outward movement under the stress, referring to the attached figure 6, through the arrangement of the pressure relief groove 601 in the middle position of the outer end face of the connecting rod 6, so that the gas inside the high-pressure gas tank 5 can flow outward through the pressure relief groove 601 in the surface of the connecting rod 6, thereby played the effect of the inside atmospheric pressure of automatic supplementary valve body 1, after the increase of the inside atmospheric pressure of valve body 1, can promote connecting rod 6 to 5 inside movements of high-pressure gas pitcher for 6 joints of connecting rod are inside 5 lateral walls of high-pressure gas pitcher, prevent that gaseous continuation from outwards revealing, have guaranteed the pressure balance of the inside of valve body 1.

Referring to fig. 3, the outer surface of the handle 2 is uniformly provided with anti-slip grooves 201, which is beneficial to increasing the friction force between the hands of the rescue workers and the handle 2 and preventing slipping.

Referring to the attached drawing 3, the cavity has been seted up to handle 2 inside, cavity internally mounted has

nylon rope

3, 3 front ends of nylon rope and protection stopper 301 fixed connection, and protection stopper 301 joint is in the cavity of handle 2 inside, in using, when the aquatic is rescued, the rope is very useful instrument, after someone is drowned, can extract protection stopper 301 from the cavity of handle 2 inside, protection stopper 301 is connected with nylon rope 3, make the rescue personnel can throw away the rope for the personnel that fall into water, play the rescue effect.

Referring to fig. 5, the upper end of the high pressure gas tank 5 is provided with a second gas tube 501, the upper end of the valve body 1 is provided with a first gas tube 101, the first gas tube 101 is located right above the second gas tube 501, and the gas outlet of the first gas tube 101 is clamped inside the gas inlet of the second gas tube 501, in use, after the valve body 1 is used for a long time, the gas pressure inside the high pressure gas tank 5 can be reduced, and the gas pressure inside the high pressure gas tank 5 needs to be supplemented, because the high pressure gas tank 5 is located inside the valve body 1, the gas is inconvenient to inflate, the first gas tube 101 can be clamped inside the gas inlet of the second gas tube 501 through the gas outlet of the first gas tube 101, the first gas tube 101 can be clamped inside the second gas tube 501, and then the gas nozzle is inserted inside the first gas tube 101, so that the gas pressure inside the high pressure gas tank 5 can be supplemented.

The specific use mode and function of the embodiment are as follows:

in the utility model, the arrangement of the elastic balls 1021 uniformly arranged on the inner surface of the life-saving hole 102 can increase the friction force between the body and the valve body 1, and in the process that the body is repeatedly contacted with the elastic balls 1021, the elastic balls 1021 can play a role of massaging the body and reducing fatigue, in the process that the skin raft is in use, the air pressure in the valve body 1 gradually decreases, when the air pressure in the valve body 1 decreases, the pressure difference between the valve body 1 and the high-pressure air tank 5 increases, so that the balance force at the front side and the rear side of the sliding plate 7 is broken, the connecting rod 6 is forced to move outwards, through the arrangement of the pressure relief groove 601 at the middle position of the outer end surface of the connecting rod 6, after the connecting rod 6 moves outwards, the air in the high-pressure air tank 5 can flow outwards through the pressure relief groove 601 at the surface of the connecting rod 6, thereby playing a role of automatically supplementing the air pressure in the valve body 1, when the air pressure in the valve body 1 increases, the connecting rod 6 can be pushed to move towards the inside of the high-pressure gas tank 5, so that the connecting rod 6 is connected with the inside of the side wall of the high-pressure gas tank 5 in a clamped manner, gas is prevented from continuously leaking outwards, the pressure balance inside the valve body 1 is ensured, when a person is drowned, the rope is a very useful tool, the protective plug 301 can be pulled out from the cavity inside the handle 2, the protective plug 301 is connected with the nylon rope 3, so that a rescuer can throw the rope to personnel falling into the water to play a rescue role, after the valve body 1 is used for a long time, the air pressure inside the high-pressure gas tank 5 can be reduced, the air pressure inside the high-pressure gas tank 5 needs to be supplemented, because the high-pressure gas tank 5 is positioned inside the valve body 1, the inflation is inconvenient, the first inflation tube 101 can be clamped inside the air inlet of the second inflation tube 501 through the arrangement that the air outlet of the first inflation tube 101 is clamped inside the second inflation tube 501, then, an air cock is inserted into the first inflation tube 101, so that the air pressure inside the high pressure air tank 5 can be supplemented.

The embodiments of the present invention have been presented for purposes of illustration and description, and are not intended to be exhaustive or limited to the utility model in the form disclosed. Many modifications and variations will be apparent to those of ordinary skill in the art. The embodiment was chosen and described in order to best explain the principles of the utility model and the practical application, and to enable others of ordinary skill in the art to understand the utility model for various embodiments with various modifications as are suited to the particular use contemplated.

Claims

1. An automatic inflated skin raft, its characterized in that: comprises a valve body (1);

the valve body (1) is of an 8-shaped structure, two groups of lifesaving holes (102) are symmetrically formed in the surface of the valve body (1), and four groups of handles (2) are symmetrically arranged at the upper end of the valve body (1);

the base (4) is located in the middle of the interior of the valve body (1), two groups of track grooves are formed in the surface of the base (4), and the upper end face of the base (4) is fixedly connected with the rear baffle (401);

the high-pressure gas tank (5) is of a cuboid structure, and a pressure relief mechanism is arranged at one end of the inner side of the high-pressure gas tank (5).

2. The self-inflating raft as recited in claim 1, further comprising: the pressure relief mechanism comprises:

the pressure relief device comprises a connecting rod (6), one end of the inner side of the connecting rod (6) penetrates through the side wall of the high-pressure gas tank (5) and is fixedly connected with a limiting circular plate, and pressure relief grooves (601) are uniformly arranged in the middle of the outer end face of the connecting rod (6).

3. The self-inflating raft as recited in claim 2, further comprising: the pressure relief mechanism further comprises:

the sliding plate (7) is slidably clamped in the rail groove on the surface of the base (4) through a T-shaped block at the lower end of the sliding plate (7);

the front end of the reset spring (701) is fixedly connected with the sliding plate (7), and the rear end of the reset spring (701) is fixedly connected with the rear baffle (401).

4. The self-inflating raft as recited in claim 1, further comprising: the high-pressure gas tank (5) upper end is equipped with second gas tube (501), and valve body (1) upper end is equipped with first gas tube (101), and first gas tube (101) are located second gas tube (501) directly over, and the gas outlet joint of first gas tube (101) is inside the air inlet of second gas tube (501).

5. The self-inflating raft as recited in claim 1, further comprising: the outer surface of the handle (2) is uniformly provided with anti-skidding grooves (201).

6. The self-inflating raft as recited in claim 1, further comprising: handle (2) inside cavity of having seted up, cavity internally mounted has nylon rope (3), nylon rope (3) front end and protection stopper (301) fixed connection, and protection stopper (301) joint is in the inside cavity of handle (2).

7. The self-inflating raft as recited in claim 1, further comprising: elastic balls (1021) are uniformly arranged on the inner surface of the lifesaving hole (102).