CN113968321A

CN113968321A - Comprehensive lifesaving equipment with multiple air bags wrapped by floating plates

Info

Publication number: CN113968321A
Application number: CN202111504883.6A
Authority: CN
Inventors: 张甜甜; 于晓龙; 李秋荣; 韩东亮
Original assignee: Heilongjiang Junzhan Technology Development Co ltd
Current assignee: Heilongjiang Junhua Biotechnology Co ltd
Priority date: 2021-12-10
Filing date: 2021-12-10
Publication date: 2022-01-25

Abstract

A comprehensive lifesaving device with a plurality of air bags and floating plates wrapped outside belongs to the technical field of lifesaving. The high-pressure air inflation bottle is arranged on the life jacket, and the air inflation end of the high-pressure air inflation bottle is respectively communicated with the air bag neck protector, the air bag cap, the water retaining mask and the air bag of the life jacket through check valves. The invention aims to solve the problems that the existing multi-airbag inflatable life jacket has single functionality and is difficult to meet the life-saving requirement of people in distress without running power and the breathing requirement when water flow is too large. The requirements that the face is tilted backwards and the mouth and the nose are 12cm higher than the water surface are met, and buoyancy requirements and breathing guarantee are provided.

Description

Comprehensive lifesaving equipment with multiple air bags wrapped by floating plates

Technical Field

The invention relates to the technical field of lifesaving, in particular to a comprehensive lifesaving device with a plurality of air bags wrapped with floating plates.

Background

The demand of life-saving equipment for operation is gradually improved when ocean accidents and flood disasters occur frequently, so that the buoyancy requirement of a lifesaver during rescue operation is met, the breathing of the lifesaver in danger is guaranteed, and the service life of a life jacket is prolonged. The existing lifesaving equipment with better protection performance for operation is roughly divided into a filling type lifesaving jacket and an inflatable type lifesaving jacket, and the existing professional lifesaving jacket is mostly inflatable because the filling type lifesaving jacket has the defects of large volume, poor fitting performance, influence on operation and the like. In order to solve the problem that the buoyancy of the inflatable life jacket disappears after the inflatable life jacket is easily punctured by a sharp object, patent number CN11319733A proposes a multi-airbag inflatable life jacket formed by arranging matrix-type microcell airbags, and the damage of independent cells is not greatly influenced on the whole. But because a large number of check valves are arranged, the volume of the air bag is occupied, the lifesaving effect is influenced, the function is single, and the lifesaving requirement of people in distress without driving force and the breathing requirement when the water flow is overlarge are difficult to meet.

Therefore, it is necessary to provide a new type of comprehensive lifesaving equipment to solve the above technical problems.

Disclosure of Invention

The present invention has been developed in order to solve the problems of the prior multi-airbag inflatable lifejacket, which has a single functionality and is difficult to satisfy the lifesaving requirements of persons in distress who lose power and the breathing requirements when water flows excessively, and a brief summary of the present invention is provided below in order to provide a basic understanding of some aspects of the present invention. It should be understood that this summary is not an exhaustive overview of the invention. It is not intended to determine the key or critical elements of the present invention, nor is it intended to limit the scope of the present invention.

The technical scheme of the invention is as follows:

the comprehensive life-saving equipment comprises an air bag neck guard, an air bag cap, a water retaining mask, a life jacket, a lower main body and a high-pressure inflation bottle, wherein the water retaining mask and the air bag cap are respectively installed on the front side and the rear side of the air bag neck guard, the neck of the life jacket is provided with the air bag neck guard, the lower main body is connected with the life jacket, the high-pressure inflation bottle is arranged on the life jacket, and the inflation end of the high-pressure inflation bottle is respectively communicated with the air bags of the air bag neck guard, the air bag cap, the water retaining mask and the life jacket through check valves.

Preferably: the emergency life jacket is characterized by further comprising a positioning alarm device, a reflective strip and a whistle, wherein a GPS positioning device and an alarm system are arranged in the positioning alarm device, position information and alarm information are automatically uploaded to a terminal under the working condition of danger, the reflective strip is attached to the outer sides of the airbag cap and the airbag neck guard, and the whistle is connected to the life jacket through a thin rope.

Preferably: the water retaining mask is characterized in that the neck guard of the air bag is a U-shaped neck guard air bag, the rear side air bag of the neck guard of the air bag is a single-column air bag, the left and right side air bags are a plurality of columnar air bags, the single-column air bag and the plurality of columnar air bags are communicated, the rear side air bag of the neck guard of the air bag is connected with the air bag of the air bag cap through a check valve, the left and right sides of the water retaining mask are fixedly arranged on the front side of the neck guard of the air bag through stay ropes, and the bottom of the water retaining mask is provided with the air bag which is connected with the air bag of the neck guard of the air bag through the check valve;

the water retaining mask is of a structure that a plurality of air bags wrap an expiration channel, one side of the water retaining mask facing the face of a human body is provided with a breathing opening, the breathing opening is communicated with the outside through a breathing pipe, the breathing pipe is arranged in the water retaining mask, and the periphery of the breathing opening is provided with an oral-nasal sunken protection area;

and a plurality of columnar air bags are arranged in the air bag cap, and water drainage holes are formed in the columnar air bags.

Preferably: the life jacket comprises an outer-layer thin-sheet floating plate and a life jacket body, wherein the inner side of the life jacket body is provided with an inner-layer multi-airbag tissue, the outer-layer thin-sheet floating plate comprises waterproof fabric, foamed plastic and elastic fabric, the foamed plastic is arranged in a partitioning mode, the outer side of the foamed plastic is wrapped with the waterproof fabric, each piece of foamed plastic wrapped by the waterproof fabric is connected through the elastic fabric, the inner-layer multi-airbag tissue consists of a plurality of vertical columnar airbags and is arranged on the front side and the rear side of the inner layer of the life jacket, and the left side and the right side of the outer-layer thin-sheet floating plate and the inner-layer multi-airbag tissue are connected through woven belts;

the inner layer multi-airbag tissue is communicated with the airbag at the back side of the airbag neck guard; the right hand position of the front side of the life jacket is provided with a high-pressure inflation bottle, the chest position of the left side of the life jacket is provided with an artificial air blowing port communicated with the multi-airbag tissue of the inner layer, the inlet of the inflation end of the high-pressure inflation bottle is arranged on the shoulder part of the right side of the life jacket, the inflation end of the high-pressure inflation bottle is divided into two paths of inflation, one path of inflation is connected with the airbag on the back position of the life jacket and the left half part of the front side, and the other path of inflation is connected with the airbag neck guard, the airbag cap, the water retaining mask and the airbag on the right half part of the front side of the life jacket.

Preferably: the lower dress main part includes the elasticity waistband, lower dress main part and small-size manual gas cylinder, lower dress main part top is provided with the elasticity waistband, lower dress main part inboard is provided with a plurality of gasbags, outside parcel has waterproof light fabric, the lower dress main part left and right sides is the jag structure, the jag structure is established the connection through lower dress meshbelt, lower dress main part passes through the hasp and is connected with life vest establishment, small-size manual gas cylinder sets up in lower dress main part, the end of aerifing of small-size manual gas cylinder passes through the check valve intercommunication with the gasbag in the lower dress main part.

In order to solve the problem of head protection of people in danger, the invention provides the technical scheme that:

the utility model provides a comprehensive lifesaving equipment of many gasbags outsourcing kickboards, includes gasbag rib, gasbag cap and manger plate face guard, the gasbag rib is U-shaped rib gasbag, and gasbag rib rear side gasbag is the single-column gasbag, and the left and right sides gasbag is a plurality of column gasbags, the rear side gasbag of gasbag rib passes through the check valve with the gasbag of gasbag cap to be connected, and manger plate face guard fixed mounting is in gasbag rib front side, and manger plate face guard bottom has the gasbag, and passes through the check valve with the gasbag of gasbag rib and be connected.

The invention aims to solve the problem of upper half body protection and lifesaving of people in danger, and the technical scheme is as follows:

the utility model provides a comprehensive life-saving equipment of many gasbags outsourcing kickboard, be provided with outer thin slice kickboard and inboard life vest that is provided with many gasbag tissues of inlayer including the skin, outer thin slice kickboard includes waterproof fabric, foamed plastic and elastic fabric, and the foamed plastic piecemeal is arranged, and the parcel of foamed plastic outside has waterproof fabric, connects through elastic fabric between every foamed plastic by waterproof fabric parcel, and the many gasbag tissues of inlayer comprise a plurality of vertical column gasbags, both sides around arranging the life vest inlayer in.

Preferably: the thickness of the foam plastic at the front side of the life jacket is larger than that of the foam plastic at the rear side of the life jacket, the total length of the foam plastic at the front side of the life jacket is smaller than that of the foam plastic at the rear side of the life jacket, the diameter and the air capacity of the air bag of the multi-air-bag tissue at the front side of the life jacket are larger than those of the air bag of the multi-air-bag tissue at the rear side of the life jacket, and the total length of the multi-air-bag tissue at the front side of the life jacket is larger than that of the multi-air-bag tissue at the rear side of the life jacket.

In order to solve the problem of the lower body protection and lifesaving of people in danger, the invention provides the technical scheme that:

the utility model provides a many gasbags outsourcing flotation plate's comprehensive lifesaving equipment, includes elasticity waistband and lower dress main part, and lower dress main part top is provided with the elasticity waistband, and lower dress main part inboard is provided with a plurality of gasbags, and outside parcel has waterproof light fabric, and the lower dress main part left and right sides is the structure of forking, and the structure of forking establishes the connection through lower dress meshbelt.

The invention has the following beneficial effects:

1. the invention has wider application range and is suitable for multi-working condition operation scenes, the outer layer thin sheet floating plate provides vertical upward buoyancy under normal working conditions, the restriction is less, and the rescue task normally implemented by a rescuer can be met; the air bag is inflated to provide upward and backward buoyancy under the working condition of distress, so that the life jacket is suitable for rescue workers, the outer thin sheet floating plate and the inner multi-air-bag tissue of the life jacket can bear larger buoyancy when the life jacket rescues the distress, the requirements that the face is tilted backwards and the mouth and nose are 12cm higher than the water surface can be met, and the life jacket is suitable for the distress when the distress is in a coma state, and provides buoyancy requirements and breathing guarantee for the distress. The air bag of the lower body can provide a part of buoyancy to counteract the gravity of the fabric and provide protection at the same time;

2. the invention has longer service life, and the double-layer protection of the outer layer thin sheet floating plate and the inner layer multi-airbag tissue can avoid the problems of buoyancy loss and the like caused by the puncture of sharp objects or the leakage of a single airbag. The outer layer sheet floating plate can provide certain protection after the airbag is inflated under the distress condition at the outer layer, so that the possibility that the airbag is punctured by an external sharp object is reduced to a greater extent. The check valve is selected to be combined with a multi-airbag structure, which is different from the conventional single-cavity or double-cavity airbag type life jacket, the buoyancy is completely lost after one part is damaged, even if one part is damaged, the buoyancy of the air column at the position of the damaged part is only lost, the influence on the whole is small, and the buoyancy can still meet the design requirement;

3. when the emergency working condition occurs, the high-pressure inflation bottle is started, the air bag rapidly bounces, the head, the face, the chest, the back and the legs are completely wrapped, accumulated water is discharged, the body is automatically converted into a state that the face is tilted backwards and the mouth and the nose are 10cm higher than the water surface, the reflective strips are exposed, the positioning alarm device automatically uploads position information and alarm information to the terminal, the whole lifesaving process is smooth, the performance is better, and the safety guarantee degree is high;

4. the invention provides guarantee for the breath of the distress people, keeps the head in the upward bending angle and is provided with a distress breathing channel. The integrated design of the air bag neck guard, the air bag cap and the water retaining face mask meets the requirements that the face is tilted backwards and the mouth and the nose are 10cm higher than the water surface, ensures the safety of the head of a person, avoids the impact of water flow on the face and ensures the breathing. The water retaining mask is designed, and the breathing tube type wrapped by the air bag is selected, so that smooth air flow can be provided when water flow is large, and the problems that large-area rigid materials are difficult to store, the face is collided and the like are solved;

5. the air bag cap is provided with the water outlet, so that the phenomenon that the water in the cap sinks due to too much water is avoided, water sources on the side of ears are discharged, and injuries are prevented. The only bottom of manger plate face guard is fixed in rib both sides, guarantees to come water and flows from the face guard below, prevents that ponding is too much to cause drowned.

6. The air bag of the invention has a uniform inflation route, and ensures quick inflation. Meanwhile, the air bag cap and the water retaining face mask are in a folding design perpendicular to the direction of the air column, so that the normal working condition can reduce the obstruction of personnel during operation, and the air bag cap and the water retaining face mask can expand rapidly to be bounced off under the condition of danger, wrap the head and shield the face.

7. The whole body of the invention is fixed by wearing the braid and the hasp; the ductility fabric between each two outer layer of foam plastic ensures the flexibility under normal working conditions; the air bag is inflated under the working condition of distress, and the inner side of the air bag is tightly attached to the human body. The waist is subjected to elastic treatment, so that the fitting property is ensured and the slipping is prevented; the air bag is inflated under the working condition of distress, and the inner side of the air bag is tightly attached to the human body.

Drawings

FIG. 1 is a front view of the invention in its normal operating condition;

FIG. 2 is a rear view of the normal operating conditions of the present invention;

FIG. 3 is a front view of the distress condition of the present invention;

FIG. 4 is a rear view of the distress condition of the present invention;

FIG. 5 is a schematic diagram of the present invention in its expanded normal condition;

FIG. 6 is a cross-sectional view of the normal operation of the present invention;

FIG. 7 is a cross-sectional view of a distress condition of the present invention;

FIG. 8 is a schematic representation of the deployment of the inner layer multi-balloon tissue of the present invention;

FIG. 9 is an expanded view of the outer sheet float of the present invention;

FIG. 10 is a schematic view of the construction of the lower garment body of the present invention;

FIG. 11 is a schematic view of the construction of the stretch waistband of the invention;

FIG. 12 is a schematic structural view of an airbag cap according to the present invention;

FIG. 13 is a schematic structural view of the water blocking mask according to the present invention;

in the figure, 1-an air bag neck protector, 2-an air bag cap, 3-a water retaining mask, 4-an outer layer sheet floating plate, 5-an inner layer multi-air bag tissue, 6-a water drainage hole, 7-a check valve, 8-a pull rope, 9-a breathing pipe, 10-a breathing port, 11-a waterproof fabric, 12-a foam plastic, 13-an elastic fabric, 14-a buckle, 15-a braid, 16-a high-pressure inflation bottle, 17-an artificial blowing port, 18-a positioning alarm device, 19-a light reflecting strip, 20-a whistle, 21-an elastic waistband, 22-a lower main body, 23-a lower braid, 24-an inner side of the elastic waistband, 25-an outer side of the elastic waistband, 26-a waterproof light fabric and 27-a small-size manual inflation bottle.

Detailed Description

In order that the objects, aspects and advantages of the invention will become more apparent, the invention will be described by way of example only, and in connection with the accompanying drawings. It is to be understood that such description is merely illustrative and not intended to limit the scope of the present invention. Moreover, in the following description, descriptions of well-known structures and techniques are omitted so as to not unnecessarily obscure the concepts of the present invention.

The connection mentioned in the invention is divided into fixed connection and detachable connection, the fixed connection is non-detachable connection and includes but is not limited to folding edge connection, rivet connection, bonding connection, welding connection and other conventional fixed connection modes, the detachable connection includes but is not limited to threaded connection, snap connection, pin connection, hinge connection and other conventional detachment modes, when the specific connection mode is not clearly limited, at least one connection mode can be found in the existing connection modes by default to realize the function, and the skilled person can select according to the needs. For example: the fixed connection selects welding connection, and the detachable connection selects hinge connection.

The first embodiment is as follows: the embodiment is described with reference to fig. 1, 2, 3, 4, 5, 6, 7, 12 and 13, and the comprehensive lifesaving equipment with multiple air bags and floating plates wrapped outside comprises an air bag neck guard 1, an air bag cap 2 and a water blocking mask 3, wherein the air bag neck guard 1 is a U-shaped neck guard air bag, reflective strips 19 are pasted on the left side surface and the right side surface, the rear side air bag of the air bag neck guard 1 is a single-column air bag, the left side air bag and the right side air bag are multiple columnar air bags, the rear single-column air bag provides neck protection, and the air bag cap 2 is also an inflation inlet, and the left side air bag and the right side air bag are mainly used for providing buoyancy by inflation in danger, so that the head of a person is in a backward leaning state, and the mouth and nose are 12cm higher than the water surface; the rear side gasbag of gasbag rib 1 passes through check valve 7 with the gasbag of gasbag cap 2 to be connected, and 3 fixed mounting in the gasbag rib 1 front sides of manger plate face guard have the gasbag, and pass through check valve 7 with the gasbag of gasbag rib 1 with the gasbag of manger plate face guard 3 bottoms.

The water retaining mask 3 is of a structure that a plurality of air bags wrap an expiration channel, one side of the water retaining mask 3 facing the face of a human body is provided with a breathing opening 10, the breathing opening 10 is communicated with the outside through a breathing tube 9, the air bags at the breathing opening 10 are properly reduced to provide a mouth-nose sunken protection area, the breathing tube 9 is arranged in the water retaining mask 3, and a breathing channel of the water retaining mask 3 is composed of a rigid vertical breathing tube 9 and a horizontal silica gel breathing opening 10;

the air bag cap 2 is internally composed of a plurality of columnar air bags, a reflective strip 19 is pasted on the outer package of the air bag cap 2, and three water drainage holes 6 are formed in the center. The water outlet 6 can not only prevent the cap from sinking due to too much water, but also discharge water from the ear side, thereby preventing injury. The water retaining face mask 3 is fixed at the two sides of the neck guard at the bottom, so that the inflow water is ensured to flow out from the lower part of the face mask, and the drowning caused by excessive water accumulation is prevented

Provides guarantee for the respiration of the sufferers, keeps the head in a tilting angle and has a breathing passage in distress. The air bag neck guard 1, the air bag cap 2 and the water retaining face mask 3 are integrally designed, so that the requirements that the face is tilted backwards and the mouth and nose are 10cm higher than the water surface are met, the safety of the head of a person is guaranteed, meanwhile, the impact of water flow on the face is avoided, and the breathing is guaranteed. The water retaining face mask 3 is designed, and the breathing tube type wrapped by the air bag is selected, so that smooth air flow can be provided when water flow is large, and the problems that large-area rigid materials are difficult to store, the face is collided and the like are solved;

the second embodiment is as follows: the embodiment is described with reference to fig. 1 to 9, and the comprehensive life saving equipment of the multi-airbag outer floating plate of the embodiment comprises a life jacket, wherein an outer layer thin floating plate 4 is arranged on an outer layer, and an inner layer multi-airbag tissue 5 is arranged on an inner side of the life jacket, the outer layer thin floating plate 4 comprises a waterproof fabric 11, a foam plastic 12 and an elastic fabric 13, the foam plastic 12 is arranged in a block manner, the waterproof fabric 11 is wrapped on the outer side of each foam plastic 12, each foam plastic 12 wrapped by the waterproof fabric 11 is connected through the elastic fabric 13, and the inner layer multi-airbag tissue 5 consists of a plurality of vertical columnar airbags which are arranged on the front side and the rear side of an inner layer of the life jacket. The elastic fabric 13 has strong extensibility; under normal working conditions, the outer-layer thin sheet floating plate provides vertical upward buoyancy, so that the restriction is less, and the rescue task of a rescuer can be normally implemented; the air bag is inflated to provide a buoyancy force obliquely upwards and backwards under the distress condition, so that the life jacket is suitable for rescue of people, and the outer-layer sheet floating plate 4 and the inner-layer multi-air-bag tissue 5 of the life jacket can bear the larger buoyancy force when the life jacket rescues the distress people;

the thickness of the foam plastic 12 on the front side of the life jacket is larger than the thickness of the foam plastic 12 on the rear side of the life jacket, the total length of the foam plastic 12 on the front side of the life jacket is smaller than the total length of the foam plastic 12 on the rear side of the life jacket, the diameter and the capacity of the air bag of the multi-air-bag tissue 5 on the front side of the life jacket are larger than the diameter and the capacity of the air bag of the multi-air-bag tissue 5 on the rear side of the life jacket, and the total length of the multi-air-bag tissue 5 on the front side of the life jacket is larger than the total length of the multi-air-bag tissue 5 on the rear side of the life jacket.

The double-layer protection of the outer-layer thin-sheet floating plate 4 and the inner-layer multi-air-bag tissue 5 can avoid the problems of buoyancy loss and the like caused by the puncture of sharp objects or the leakage of single air bags. The outer layer sheet floating plate 4 can provide certain protection after the airbag is inflated under the distress condition at the outer layer, so that the possibility that the airbag is punctured by an external sharp object is reduced to a greater extent. The check valve 7 is selected to be combined with a multi-airbag structure, which is different from the conventional single-cavity or double-cavity airbag type life jacket, the buoyancy is completely lost after one part is damaged, even if one part is damaged, the buoyancy of the air column at the position of the damaged part is lost, the influence on the whole is small, and the buoyancy can still meet the design requirement;

the third concrete implementation mode: the embodiment is described with reference to fig. 1, 2, 3, 4, 5, 6, 7, 10 and 11, and the comprehensive lifesaving equipment of the multi-airbag external floating board of the embodiment comprises an elastic waistband 21 and a lower main body 22, wherein the elastic waistband 21 is arranged at the top of the lower main body 22, a plurality of airbags are arranged at the inner side of the lower main body 22, waterproof light fabrics 26 are wrapped outside the lower main body 22, the left side and the right side of the lower main body 22 are both of a forked structure, and the forked structure is connected through a braid 23;

the elastic waistband 21 comprises an inner side 24 and an outer side 25, the inner side 24 is made of a close fitting comfortable material, and the outer side 25 is made of an extensible material.

The fourth concrete implementation mode: the embodiment is described with reference to fig. 1-13, and the comprehensive life saving equipment of the multi-airbag outer floating plate of the embodiment comprises an airbag neck guard 1, an airbag cap 2, a water retaining mask 3, a life jacket, a lower-mounted main body 22 and a high-pressure inflation bottle 16, wherein the water retaining mask 3 and the airbag cap 2 are respectively mounted on the front side and the rear side of the airbag neck guard 1, the airbag neck guard 1 is arranged on the neck of the life jacket, the lower-mounted main body 22 is connected with the life jacket, the high-pressure inflation bottle 16 is arranged on the life jacket, and the inflation end of the high-pressure inflation bottle 16 is respectively communicated with the airbag neck guard 1, the airbag cap 2, the water retaining mask 3 and the airbag of the life jacket through a check valve 7.

The life jacket further comprises a positioning alarm device 18, a reflective strip 19 and a whistle 20, a GPS positioning device and an alarm system are arranged in the positioning alarm device 18, position information and alarm information are automatically uploaded to a terminal under the distress condition, the reflective strip 19 is pasted on the outer sides of the airbag cap 2 and the airbag neck guard 1, and the whistle 20 is connected to the life jacket through a string.

When the distress condition occurs, the high-pressure inflation bottle 16 is started, the air bag is quickly bounced up to completely wrap the head, the face, the chest, the back and the legs and discharge accumulated water, the body automatically turns to a state that the face is tilted backwards and the mouth and the nose are 10cm higher than the water surface, the reflective strips 19 are exposed, and the positioning alarm device 18 automatically uploads position information and alarm information to the terminal.

The water retaining mask is characterized in that the air bag neck guard 1 is a U-shaped neck protecting air bag, the rear side air bag of the air bag neck guard 1 is a single-column air bag, the left and right side air bags are a plurality of columnar air bags, the single-column air bag and the plurality of columnar air bags are communicated, the rear side air bag of the air bag neck guard 1 is connected with the air bag of the air bag cap 2 through a check valve 7, the left and right sides of the water retaining mask 3 are fixedly installed on the front side of the air bag neck guard 1 through a pull rope 8, and the bottom of the water retaining mask 3 is provided with an air bag which is connected with the air bag of the air bag neck guard 1 through the check valve 7;

the water-retaining mask 3 is of a structure that a plurality of air bags wrap an expiration channel, one side of the water-retaining mask 3 facing the face of a human body is provided with a breathing opening 10, the breathing opening 10 is communicated with the outside through a breathing tube 9, the breathing tube 9 is arranged in the water-retaining mask 3, and the periphery of the breathing opening 10 is provided with a mouth-nose sunken protection area;

a plurality of columnar air bags are arranged in the air bag cap 2, and water drainage holes 6 are formed in the columnar air bags.

The life jacket comprises an outer-layer sheet floating plate 4 and a life jacket body, wherein the inner side of the life jacket body is provided with an inner-layer multi-air-bag tissue 5, the outer-layer sheet floating plate 4 comprises a waterproof fabric 11, foamed plastics 12 and an elastic fabric 13, the foamed plastics 12 are arranged in a partitioning mode, the waterproof fabric 11 wraps the outer side of the foamed plastics 12, each piece of the foamed plastics 12 wrapped by the waterproof fabric 11 is connected through the elastic fabric 13, the inner-layer multi-air-bag tissue 5 consists of a plurality of vertical columnar air bags and is arranged on the front side and the rear side of the inner layer of the life jacket body, and the left side and the right side of the outer-layer sheet floating plate 4 and the left side and the right side of the inner-layer multi-air-bag tissue 5 are connected through woven belts 15;

the inner layer multi-airbag tissue 5 is communicated with the airbag at the rear side of the airbag neck guard 1; the right hand position of the front side of the life jacket is provided with a high-pressure inflation bottle 16, the left chest of the life jacket is provided with an artificial air blowing port 17 communicated with the inner multi-airbag tissue 5, the inlet of the inflation end of the high-pressure inflation bottle 16 is arranged on the right shoulder part of the life jacket, the inflation end of the high-pressure inflation bottle 16 is inflated in two ways, one way is connected with the airbag on the back of the life jacket and the left half part of the front side, and the other way is connected with the airbag neck guard 1, the airbag cap 2, the water retaining mask 3 and the airbag on the right half part of the front side of the life jacket. The mechanical starting of the high-pressure air inflation bottle 16 is preferred, and the manual air inflation of the manual air blowing opening 17 is used as an auxiliary. The inflation route is designed uniformly, and the rapid inflation is ensured. Meanwhile, the air bag cap 2 and the water retaining face mask 3 are in a folding design perpendicular to the direction of the air column, so that the normal working condition can reduce the obstruction of personnel during operation, and the air bag cap can expand rapidly to pop open under the working condition of danger, wrap the head and shield the face.

Lower dress main part 22 includes elasticity waistband 21, lower dress main part 22 and small-size manual gas cylinder 27, lower dress main part 22 top is provided with elasticity waistband 21, lower dress main part 22 inboard is provided with a plurality of gasbags, the outside parcel has waterproof light fabric 26, the lower dress main part 22 left and right sides is the jag structure, the jag structure is established connection through lower dress meshbelt 23, lower dress main part 22 is established connection with the life vest through hasp 14, small-size manual gas cylinder 27 sets up on lower dress main part 22, the end of aerifing of small-size manual gas cylinder 27 passes through check valve 7 with the gasbag in the lower dress main part 22 and communicates. The strap 15 is fixed with the buckle 14; the ductility fabric between each two outer layer of foam plastic ensures the flexibility under normal working conditions; the air bag is inflated under the working condition of distress, and the inner side of the air bag is tightly attached to the human body. The waist is subjected to elastic treatment, so that the fitting property is ensured and the slipping is prevented; the air bag is inflated under the working condition of distress, and the inner side of the air bag is tightly attached to the human body.

The utility model provides a many gasbags outsourcing flotation plate's comprehensive lifesaving equipment, uses the operating mode to divide into normal operating mode and chance operating mode two kinds:

under the normal working condition: as shown in figures 1, 2, 5 and 6, all air bags are not inflated, the outer layer sheet floating plate 4 of the life jacket provides buoyancy, and the inner layer multi-air-bag tissue 5 of the life jacket is attached to the body side; the air bag cap 2 is adhered to and folded or rolled on the back by using the adhesive tape, the edge of the air bag cap is folded outwards, the head is conveniently and automatically wrapped when the air bag cap is inflated and bounced, and the light reflecting strips 19 are folded; the air bag neck guard 1 naturally droops and is stuck to the shoulder; the water-retaining mask 3 is formed by wrapping an air bag belt and a respiratory tract by waterproof fabric 11, the bottom of the water-retaining mask is folded upwards, the respiratory tract sags, and a pull rope 8 is loosened; the airbag of the lower garment body 22 is not inflated and naturally attached. The total buoyancy direction is vertical upwards, and the buoyancy meets the buoyancy requirement of a single person in danger.

In case of distress condition: as shown in fig. 3, 4, 7, 12 and 13, the high pressure inflator 16 is activated or manually blown using a manual blow port 17 and a small manual inflator 27 is manually activated to inflate all of the air bags. The inner-layer multi-airbag tissue 5 of the life jacket is inflated and expanded, the inner side of the inner-layer multi-airbag tissue is attached to the body, the outer side of the inner-layer multi-airbag tissue is attached to the outer-layer thin floating plate 4, the front side of the inner-layer multi-airbag tissue 5 is large in air capacity, the back side of the inner-layer multi-airbag tissue is small in air capacity, and the body turns right and faces upward;

an air bag column in the air bag cap 2 is connected with an air bag at the rear side of the air bag neck guard 1 through a check valve 7 for inflation, the air bag cap 2 is automatically inflated to pop open and wrap the head, and water entering the air bag cap 2 flows out along the water drainage hole 6 in the process;

the air bag neck protector 1 is inflated and bounced to form a strip-shaped neck protector with the front inclined upwards, so that the head of a person is in a backward bending state; the water retaining mask 3 is rapidly inflated, the mask is bounced, the breathing port 10 faces the face, and the fixing pull rope 8 is tightened; the reflective strip 19 is bounced off and floats on the water surface, and the positioning alarm device is triggered. The total buoyancy of the lifesaving equipment faces to the rear upper part, the human body is ensured to lean backwards, the angle and the floating height meet the regulations, and the buoyancy meets the welfare requirement of rescue work.

It is noted that the terminology used herein is for the purpose of describing particular embodiments only and is not intended to be limiting of example embodiments according to the present application. As used herein, the singular forms "a", "an" and "the" are intended to include the plural forms as well, and it should be understood that when the terms "comprises" and/or "comprising" are used in this specification, they specify the presence of stated features, steps, operations, devices, components, and/or combinations thereof, unless the context clearly indicates otherwise.

The relative arrangement of the components and steps, the numerical expressions and numerical values set forth in these embodiments do not limit the scope of the present invention unless specifically stated otherwise. Meanwhile, it should be understood that the sizes of the respective portions shown in the drawings are not drawn in an actual proportional relationship for the convenience of description. Techniques, methods, and apparatus known to those of ordinary skill in the relevant art may not be discussed in detail but are intended to be part of the specification where appropriate. In all examples shown and discussed herein, any particular value should be construed as merely illustrative, and not limiting. Thus, other examples of the exemplary embodiments may have different values. It should be noted that: like reference numbers and letters refer to like items in the following figures, and thus, once an item is defined in one figure, further discussion thereof is not required in subsequent figures.

In the description of the present invention, it is to be understood that the orientation or positional relationship indicated by the orientation words such as "front, rear, upper, lower, left, right", "lateral, vertical, horizontal" and "top, bottom", etc. are usually based on the orientation or positional relationship shown in the drawings, and are only for convenience of description and simplicity of description, and in the case of not making a reverse description, these orientation words do not indicate and imply that the device or element being referred to must have a specific orientation or be constructed and operated in a specific orientation, and therefore, should not be considered as limiting the scope of the present invention; the terms "inner and outer" refer to the inner and outer relative to the profile of the respective component itself.

Spatially relative terms, such as "above … …," "above … …," "above … …," "above," and the like, may be used herein for ease of description to describe one device or feature's spatial relationship to another device or feature as illustrated in the figures. It will be understood that the spatially relative terms are intended to encompass different orientations of the device in use or operation in addition to the orientation depicted in the figures. For example, if a device in the figures is turned over, devices described as "above" or "on" other devices or configurations would then be oriented "below" or "under" the other devices or configurations. Thus, the exemplary term "above … …" can include both an orientation of "above … …" and "below … …". The device may also be oriented 90 degrees or at other orientations and the spatially relative descriptors used herein interpreted accordingly.

It should be noted that the terms "first," "second," and the like in the description and claims of this application and in the drawings described above are used for distinguishing between similar elements and not necessarily for describing a particular sequential or chronological order. It is to be understood that the data so used is interchangeable under appropriate circumstances such that the embodiments of the application described herein are capable of operation in sequences other than those illustrated or described herein.

It should be noted that, in the above embodiments, as long as the technical solutions can be aligned and combined without contradiction, those skilled in the art can exhaust all possibilities according to the mathematical knowledge of the alignment and combination, and therefore, the present invention does not describe the technical solutions after alignment and combination one by one, but it should be understood that the technical solutions after alignment and combination have been disclosed by the present invention.

The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention, and various modifications and changes may be made by those skilled in the art. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. The utility model provides a many gasbags outsourcing flotation plate's comprehensive lifesaving equipment which characterized in that: including gasbag rib (1) and gasbag cap (2), the rear side gasbag of gasbag rib (1) passes through check valve (7) with the gasbag of gasbag cap (2) and is connected, and passes through check valve (7) with the gasbag of gasbag rib (1) and be connected.

2. The integrated lifesaving equipment of the multi-airbag outer-wrapped floating plate as claimed in claim 1, wherein: the water-retaining neck guard is characterized by further comprising a water-retaining face guard (3), wherein the water-retaining face guard (3) is fixedly installed on the front side of the air bag neck guard (1), and an air bag is arranged at the bottom of the water-retaining face guard (3).

3. The integrated lifesaving equipment of the multi-airbag outer-wrapped floating plate as claimed in claim 2, wherein: the water retaining mask (3) is of a multi-airbag wrapped expiration channel structure, a breathing opening (10) is formed in the water retaining mask (3) towards one side of the face of a human body, the breathing opening (10) is communicated with the outside through a breathing tube (9), and the breathing tube (9) is arranged inside the water retaining mask (3).

4. The integrated lifesaving equipment of the multi-airbag outer-wrapped floating plate as claimed in claim 3, wherein: the air bag cap (2) is internally composed of a plurality of columnar air bags, and a water drainage hole (6) is formed in the air bag cap (2) and composed of the plurality of columnar air bags;

the rear side airbag of the airbag neck guard (1) is a single-column airbag, and the left and right airbags are a plurality of columnar airbags.

5. The integrated lifesaving equipment of the multi-airbag outer-wrapped floating plate as claimed in claim 4, wherein: still be provided with outer thin slice kickboard (4) and the life vest that the inboard was provided with inlayer many gasbag tissue (5) including the skin, outer thin slice kickboard (4) are including waterproof fabric (11), foamed plastic (12) and elastic fabric (13), foamed plastic (12) piecemeal is arranged, foamed plastic (12) outside parcel has waterproof fabric (11), connect through elastic fabric (13) between every foamed plastic (12) of being wrapped up by waterproof fabric (11), inlayer many gasbag tissue (5) comprise a plurality of vertical column gasbag, both sides around arranging the life vest inlayer in.

6. The integrated lifesaving equipment of the multi-airbag outer-wrapped floating plate as claimed in claim 5, wherein: the thickness of the foam plastic (12) on the front side of the life jacket is larger than that of the foam plastic (12) on the rear side of the life jacket, the total length of the foam plastic (12) on the front side of the life jacket is smaller than that of the foam plastic (12) on the rear side of the life jacket, the diameter and the capacity of the air bag of the multi-air-bag tissue (5) on the front side of the life jacket are larger than those of the air bag of the multi-air-bag tissue (5) on the rear side of the life jacket, and the total length of the multi-air-bag tissue (5) on the front side of the life jacket is larger than that of the multi-air-bag tissue (5) on the rear side of the life jacket.

7. The integrated lifesaving equipment of the multi-airbag outer-wrapped floating plate as claimed in claim 5, wherein: the water-retaining mask is characterized by further comprising a lower-mounted main body (22) and a high-pressure inflation bottle (16), the water-retaining mask (3) and the air bag cap (2) are mounted on the front side and the rear side of the air bag neck guard (1) respectively, the air bag neck guard (1) is arranged on the neck of the life jacket, the lower-mounted main body (22) is connected with the life jacket, the high-pressure inflation bottle (16) is arranged on the life jacket, and the inflation end of the high-pressure inflation bottle (16) is communicated with the air bag neck guard (1), the air bag cap (2), the water-retaining mask (3) and the air bag of the life jacket through a check valve (7) respectively.

8. The integrated lifesaving equipment of the multi-airbag outer-wrapped floating plate as claimed in claim 7, wherein: the emergency life jacket further comprises a positioning alarm device (18), a reflective strip (19) and a whistle (20), wherein a GPS positioning device and an alarm system are arranged in the positioning alarm device (18), position information and alarm information are automatically uploaded to a terminal under the working condition of danger, the reflective strip (19) is attached to the outer sides of the airbag cap (2) and the airbag neck guard (1), and the whistle (20) is connected to the life jacket through a string; the periphery of the breathing port (10) is provided with a mouth and nose sunken protection area.

9. The integrated lifesaving equipment of the multi-airbag outer-wrapped floating plate of claim 7 or 8, wherein: the left side and the right side of the outer layer thin sheet floating plate (4) and the inner layer multi-air-bag tissue (5) are connected through a woven belt (15);

the inner layer multi-airbag tissue (5) is communicated with an airbag at the rear side of the airbag neck guard (1); the right hand department of life vest front side is provided with high pressure gas charging bottle (16), the chest of life vest left side is provided with artifical gas blowing mouth (17) with inlayer many gasbag tissue (5) intercommunication, life vest right side shoulder is located to the end entry that aerifys of high pressure gas charging bottle (16), the end of aerifing of high pressure gas charging bottle (16) divide into two ways and aerify, connect life vest back department and the gasbag of the left half of front side all the way, another way connects gasbag rib (1), gasbag cap (2), manger plate face guard (3) and the gasbag of the right half of life vest front side.

10. The integrated lifesaving equipment of the multi-airbag outer-wrapped floating plate as claimed in claim 9, wherein: lower dress main part (22) are including elasticity waistband (21), lower dress main part (22) and small-size manual gas cylinder (27), lower dress main part (22) top is provided with elasticity waistband (21), lower dress main part (22) inboard is provided with a plurality of gasbags, outside parcel has waterproof light fabric (26), the left and right sides of lower dress main part (22) is the jag structure, the jag structure is established the connection through lower dress meshbelt (23), lower dress main part (22) are established the connection through hasp (14) and life vest, small-size manual gas cylinder (27) set up on lower dress main part (22), the end of aerifing of small-size manual gas cylinder (27) and the gasbag in lower dress main part (22) are through check valve (7) intercommunication.