CN112722211A

CN112722211A - Compact life jacket

Info

Publication number: CN112722211A
Application number: CN201910975261.8A
Authority: CN
Inventors: 肖友洪; 梅东兴; 季振林; 蔡祝平
Original assignee: Dongtai City Dongfang Marine Fitting Co ltd
Current assignee: Dongtai City Dongfang Marine Fitting Co ltd
Priority date: 2019-10-14
Filing date: 2019-10-14
Publication date: 2021-04-30

Abstract

The invention discloses a compact life jacket, which comprises a front life jacket piece made of nylon cloth or rubber and filled with buoyancy material, wherein the front shoulder part of the front life jacket piece is connected with a rear life jacket piece, the rear life jacket piece comprises a rear shoulder part connected with the front life jacket piece and an air bag part below the rear shoulder part, the left side and the right side of the air bag part are connected with the left side and the right side of the front life jacket piece through adjustable connecting belts, an inflation connector communicated with an inner cavity of the air bag part is arranged on the air bag part, a storage bag is arranged on the front life jacket piece, an inflation pump is arranged in the storage bag, and a reflective belt is arranged on the outer surface of the rear life jacket piece. The compact life jacket provided by the invention not only has enough buoyancy and ensures the life-saving performance, but also has smaller volume and reduces the storage space.

Description

Compact life jacket

Technical Field

The invention relates to a lifesaving appliance, in particular to a life jacket.

Background

The life jacket is generally vest-type, is usually made of waterproof nylon or rubber as fabric and filled with buoyancy material, and has enough buoyancy when being worn, so that the head of a person falling into water can be exposed out of the water. The life jacket is one of life saving equipment commonly provided on ships, particularly on passenger ships, a sufficient number of life jackets are required to be provided to ensure that the life saving requirement of each person under emergency conditions is met, because the life jacket supports the human body by means of buoyancy generated by buoyancy materials, the buoyancy materials in the life jacket must have certain volume to generate corresponding buoyancy, so that the life jacket has large volume, a sufficient number of life jackets must be provided on ships, particularly on the passenger ships, to have quite large storage space, in order to ensure safety, a special life jacket cabinet is usually required, and for ships with tense space, the storage space is not easy to reserve.

Disclosure of Invention

Aiming at the defects in the prior art, the invention aims to provide a compact life jacket which not only has enough buoyancy and ensures the life-saving performance, but also has smaller volume and reduces the storage space.

In order to solve the technical problem, the compact life jacket comprises a front life jacket piece which is made of nylon cloth or rubber and filled with buoyancy materials, the front shoulder part of the front life jacket piece is connected with a rear life jacket piece, the rear life jacket piece comprises a rear shoulder part connected with the front life jacket piece and an air bag part below the rear shoulder part, the left side and the right side of the air bag part are connected with the left side and the right side of the front life jacket piece through adjustable connecting belts, an inflation connector communicated with an inner cavity of the air bag part is arranged on the air bag part, a storage bag is arranged on the front life jacket piece, an inflation pump is arranged in the storage bag, and a reflective belt is arranged on the outer side surface of the rear life jacket piece.

In the structure, because the front shoulder part of the front part of the life jacket is connected with the rear part of the life jacket, the rear part of the life jacket comprises the rear shoulder part connected with the front part of the life jacket and the air bag part below the rear shoulder part, the left side and the right side of the air bag part are connected with the left side and the right side of the front part of the life jacket through adjustable connecting belts, the air bag part is provided with an inflation interface communicated with the inner cavity of the air bag part, the rear part of the life jacket consisting of the rear shoulder part and the air bag part and the conventional front part of the life jacket formed by filling buoyancy materials in the middle of nylon cloth or rubber are connected through the adjustable connecting belts, the left side and the right side of the air bag part can be tightly connected with the front part of the life jacket after the life jacket is worn, the life jacket cannot be separated from a wearer, the inflation interface is used for inflating the air bag part, when the air bag part is not inflated, the shape of the life jacket is sheet-shaped, the thickness is very thin, the occupied space is very small, the whole volume of the life jacket is basically half of that of a conventional life jacket after the life jacket is attached to the front piece of the life jacket, and the space required by the storage of the life jacket is greatly reduced; after the air bag part is inflated, the shape of the air bag part is changed from a sheet shape to a hollow approximate cuboid shape, so that the air bag part has corresponding buoyancy, the air bag part is superposed with the buoyancy of the front piece of the life jacket, the life-saving performance of the life jacket is ensured and improved, the air bag part can be worn before entering water and then worn, and can be worn firstly in emergency, and then can float on the water surface and then be carried out in water by means of the buoyancy of the front piece of the life jacket after entering water.

The front piece of the life jacket is provided with the storage bag, the inflator pump is arranged in the storage bag, and the surface of the outer side of the rear piece of the life jacket is provided with the reflective belt, so that the air bag part can be inflated through the inflator pump, the inflation process can be simple and convenient, and other storage bags can be used for placing emergency equipment such as fresh water or compressed biscuits, signal devices and the like, so that the life-saving performance is further improved; the reflective belt is arranged on the outer side surface of the rear piece of the life jacket, so that rescuers can find the position of the life jacket in time, and the person falling into the water can be rescued in time.

In a preferred embodiment of the invention, the front shoulder part is overlapped with the rear shoulder part, a connecting hole is arranged at the overlapping part of the front shoulder part and the rear shoulder part, and the front piece and the rear piece of the life jacket are connected with the connecting hole on the rear shoulder part through connecting belts passing through the front shoulder part. By adopting the implementation mode, the front piece and the rear piece of the life jacket can be conveniently connected.

In another preferred embodiment of the present invention, the air bag portion is a rubber air bag formed by nylon cord fabric rubberizing. By adopting the embodiment, the nylon cord fabric has high strength, the sealing performance is good after the nylon cord fabric is coated with rubber hanging glue, and the using effect and the service life of the air bag part can be ensured.

In another preferred embodiment of the present invention, the adjustable connecting belt is a rope-shaped belt with one end fixedly connected to the airbag portion or the front piece of the life jacket. By adopting the embodiment, the rope-shaped lacing can adjust the tightness of the connection between the air bag part and the front piece of the life jacket, and ensure that the life jacket is tightly connected with a wearer.

In a further preferred embodiment of the present invention, the adjustable connection belt is two connection belts with a left card buckle and a right card buckle, the connection length between the connection belt and the left card buckle or the right card buckle is adjustable, and one end of the connection belt is fixedly connected to the airbag portion or the front piece of the life jacket. By adopting the embodiment, the air bag part is connected with the front piece of the life jacket by mutually clamping the left card-inserting buckle and the right card-inserting buckle, and the connection length between the connecting band and the left card-inserting buckle or the right card-inserting buckle can be adjusted, so that the life jacket can be tightly connected with a wearer.

In another further preferred embodiment of the present invention, the inflator is a micro-manual air pump. By adopting the embodiment, the miniature manual air pump has small volume and is convenient to carry, and the inflation requirement of the air bag part can be met.

Drawings

The compact lifejacket of the present invention will be described in further detail with reference to the accompanying drawings and specific embodiments.

FIG. 1 is a schematic structural view of one embodiment of the compact lifejacket of the present invention;

FIG. 2 is a left side view of the structure shown in FIG. 1;

FIG. 3 is a rear view of the structure shown in FIG. 1;

fig. 4 is a schematic structural view in a use state of the present invention.

In the figure: 1-a front part of the life jacket, 2-an adjustable connecting belt, 3-a storage bag, 4-a rear part of the life jacket, 5-a front shoulder part, 6-a connecting hole, 7-an inflation interface, 8-an airbag part, 9-a rear shoulder part and 10-a reflective belt.

Detailed Description

In the compact life jacket shown in fig. 1, 2 and 3, the front piece 1 of the life jacket is made of nylon cloth or rubber filled with buoyancy material in the middle of the fabric, and is a front piece structure of a conventional life jacket, the left part and the right part of the front piece are connected through a lace or a zipper, the front shoulders 5 at the upper parts of the left part and the right part of the front piece 1 of the life jacket are connected with the rear piece 4 of the life jacket, the rear piece 4 of the life jacket comprises a rear shoulder 9 connected with the front piece 1 of the life jacket and an air bag part 8 below the rear shoulder 9, the front shoulder 5 is overlapped with the rear shoulder 9, a connecting hole 6 is arranged at the overlapping part of the front shoulder 5 and the rear shoulder 9, the front piece 1 of the life jacket and the rear piece 4 of the life jacket pass through the connecting lace 5 to be connected with the connecting hole 6 on the rear shoulder 9, the air bag part 8 is a rubber air bag formed by nylon curtain cloth, and the rear shoulder 9; the left side and the right side of the air bag part 8 are connected with the left side and the right side of the life jacket front piece 1 through adjustable connecting bands 2, the adjustable connecting bands 2 are two connecting bands respectively provided with a left card inserting buckle and a right card inserting buckle, the connecting length between the connecting bands and the left card inserting buckle or the right card inserting buckle can be adjusted, and one end of each connecting band is fixedly connected to the air bag part 8 or the life jacket front piece 1; an inflation interface 7 communicated with the inner cavity of the air bag part 8 is arranged on the air bag part 8, a storage bag 3 is arranged on the front piece 1 of the life jacket, an inflation pump is arranged in the storage bag 3, the inflation pump is a miniature manual air pump, and a reflective belt 10 is arranged on the surface of the outer side of the rear piece 4 of the life jacket. Fig. 4 is a schematic structural view of the compact life jacket in a use state, and the volume of the air bag part 8 is increased after being inflated to generate corresponding buoyancy, so that the life-saving performance can be ensured.

The above only illustrates some preferred embodiments of the present invention, but the present invention is not limited thereto and many modifications and changes can be made. For example, the adjustable connecting band 2 may be two rope-shaped straps with one end fixedly connected to the airbag portion 8 or the front panel 1 of the life jacket, instead of two connecting bands with a left card buckle and a right card buckle. Therefore, any modification and variation based on the basic principle of the present invention should be considered as falling within the protection scope of the present invention.

Claims

1. The utility model provides a compact life vest, includes life vest anter (1) that fills buoyancy material and constitute in the middle of using nylon cloth or rubber as the surface fabric, its characterized in that: the front shoulder part (5) of the front piece (1) of the life jacket is connected with a rear piece (4) of the life jacket, the rear piece (4) of the life jacket comprises a rear shoulder part (9) connected with the front piece (1) of the life jacket and an air bag part (8) below the rear shoulder part (9), the left side and the right side of the air bag part (8) are connected with the left side and the right side of the front piece (1) of the life jacket through adjustable connecting bands (2), an inflation connector (7) communicated with the inner cavity of the air bag part (8) is arranged on the air bag part (8), a storage bag (3) is arranged on the front piece (1) of the life jacket, an inflation pump is arranged in the storage bag (3), and a reflective belt (10) is arranged on the surface of the outer side of the rear piece (4).

2. The compact lifejacket of claim 1, wherein: the front shoulder part (5) is in lap joint with the rear shoulder part (9), a connecting hole (6) is formed in the lap joint of the front shoulder part (5) and the rear shoulder part (9), and the front piece (1) and the rear piece (4) of the life jacket penetrate through the front shoulder part (5) through connecting belts to be connected with the connecting hole (6) in the rear shoulder part (9).

3. The compact lifejacket of claim 1, wherein: the air bag part (8) is a rubber air bag formed by nylon cord fabric rubberizing.

4. The compact lifejacket of claim 1, wherein: the adjustable connecting belt (2) is a rope-shaped lace one end of which is fixedly connected with the air bag part (8) or the front piece (1) of the life jacket.

5. The compact lifejacket of claim 1, wherein: the adjustable connecting belt (2) is two connecting belts with a left card buckle and a right card buckle respectively, the connecting length between the connecting belt and the left card buckle or the right card buckle can be adjusted, and one end of the connecting belt is fixedly connected to the air bag part (8) or the front piece (1) of the life jacket.

6. The compact lifejacket of claim 1, wherein: the inflator pump is a miniature manual air pump.