CN2652819Y

CN2652819Y - A life jacket that provides breathing air

Info

Publication number: CN2652819Y
Application number: CN 03204963
Authority: CN
Inventors: 刘树家
Original assignee: Individual
Current assignee: Individual
Priority date: 2003-07-24
Filing date: 2003-07-24
Publication date: 2004-11-03
Anticipated expiration: 2013-07-24

Abstract

The utility model relates to a life-saving equipment, concretely relates to life vest, in particular to life vest that can provide breathing air. The utility model discloses a can provide respiratory air's life vest, including preceding width of cloth, back width of cloth, the middle hole that has a pullover, inflation inlet, relief port, have two independent inflation space, a set of two circulations in its characterized in that life vest to inhale inflation inlet one end and be connected to two independent inflation space, the other end of life vest can link one set of respiratory trachea and supply with user's air. The utility model discloses a can provide breathing air's life vest can provide the buoyancy that floats in water for the user on the one hand, and on the other hand user can obtain breathing air's replenishment, can prolong the time of waiting for the succour, increases the chance of escaping danger.

Description

A kind of life jacket that breathe air is provided

Technical field

The utility model relates to a kind of life, is specifically related to a kind of life jacket, particularly a kind of life jacket that breathe air is provided.

Background technology

The tradition life jacket use, the exterior design of heavy material, often relies on the mechanical-physical principle too much, and many accessory long functions that make standing time are difficult to guarantee, and the built-in metal accessory when using acute angle many, life jacket is punctured.The general design of life jacket provides the user when dealing with floods (flood) crisis, on the user is bubbled through the water column in response to the material of life jacket or design, thereby obtains time and space dangerous situation to be rescued.But because user's amount of air deficiency that residing space is provided when often in danger maybe should not breathe, though can float unlikely drownedly, the user can life danger occur and loses the situation of rescuing because of the breathe air deficiency causes suffocating.

Summary of the invention

The utility model is to propose a kind of life jacket that breathe air is provided for the above-mentioned deficiency that overcomes prior art, a kind of life jacket that breathe air is provided of the present utility model, can provide to the user on the one hand and float on buoyancy of water, the user can obtain replenishing of breathe air on the other hand, can prolong the time of waiting for relief, increase the chance of escaping danger.

The purpose of this utility model takes following technical scheme to reach:

Design and produce a kind of life jacket that breathe air is provided, comprise that there is a pullover hole the preceding width of cloth, back panel, centre, inflation inlet, relief port, independently plenum space, one group two circulations are inhaled exhalation vents one end and are connected to two of life jacket independently plenum space, the other end can connect a cover respiration tracheae and supply with user's air to it is characterized in that having in the life jacket two.

As further improved a kind of life jacket that breathe air is provided of the present utility model, it is characterized in that inflation inlet, relief port, circulation suction inflation inlet have stopper to clog respectively when not using.

A kind of life jacket that breathe air is provided of the present utility model, its feature also are described two, and independently one of plenum space is that life jacket formerly has living space, another is the air bag in placing that life jacket is former and having living space.

A kind of life jacket that breathe air is provided of the present utility model is characterized in that described respiration tracheae comprises output, air lead commutation part, air-treatment part, air input human body parts.

A kind of life jacket that breathe air is provided of the present utility model, it is characterized in that described air lead commutation partial design becomes double-deck seat formula, band two pores in top layer are connected to mouth and sting two gas larynxs and the turn handle that type is breathed mouth, and lower floor is two independent air spaces that are connected in the life jacket main body.

A kind of life jacket that breathe air is provided of the present utility model is characterized in that described air-treatment part, and aqueous vapor and carbon dioxide absorber are arranged.

A kind of life jacket that breathe air is provided of the present utility model is characterized in that described air input human body parts end has a mouth to sting type and breathes mouth.

A kind of life jacket that breathe air is provided of the present utility model is characterized in that life jacket also has two circulations of many groups to inhale inflation inlet, and corresponding a plurality of double-layer air bag, and the space that inflation inlet is connected to two relative closures of air bag is inhaled in two circulations.

A kind of life jacket that breathe air is provided of the present utility model is characterized in that described preceding spoke has two splicing tapes, with back spoke adhesion 9 described a kind of life jackets, it is characterized in that the supporting small compressed-air bottle that has during use.

A kind of life jacket that breathe air is provided of the present utility model is characterized in that the supporting small compressed-air bottle that has.

Description of drawings

Fig. 1 is that a kind of state of wearing of the life jacket of breathe air that provides of the present utility model uses scheme drawing;

Fig. 2 is that a kind of clothing body portion of the life jacket of breathe air that provides of the present utility model is launched scheme drawing;

Fig. 3 is that a kind of life jacket of breathe air that provides of the present utility model fills air suctiton inlet part partial enlarged drawing;

Fig. 4 is the cross-sectional view that a kind of life jacket that breathe air is provided of the present utility model fills air suctiton inlet the first half;

Fig. 5 is the cross-sectional view that a kind of life jacket that breathe air is provided of the present utility model fills air suctiton inlet the latter half.

Fig. 6 is the scheme drawing of the respiration tracheae of a kind of life jacket that breathe air is provided of the present utility model

The specific embodiment

Below in conjunction with accompanying drawing in detail embodiment of the present utility model is described in detail.

In Fig. 1-Fig. 6,

A kind of life jacket that breathe air is provided, before comprising 1, back panel 2, centre have a pullover hole 3, inflation inlet 4, relief port 5, it is characterized in that having in the life jacket two independently 6,7, one groups two circulations of plenum space inhale inflation inlet 8 one ends and be connected to two of life jacket independently plenum space 6,7, the other end can connect a cover respiration tracheae 9 and supply with user's air.

A kind of life jacket that breathe air is provided of the present utility model is characterized in that inflation inlet 4, relief port 5, circulation suction inflation inlet 8 have stopper 11 to clog respectively when not using.

A kind of life jacket that breathe air is provided of the present utility model, independently 6,7 one of plenum spaces are that life jacket formerly has living space 6, another is the air bag 7 in placing that life jacket is former and having living space to it is characterized in that described two.

A kind of life jacket that breathe air is provided of the present utility model is characterized in that described respiration tracheae 9 comprises output 91, air lead commutation part 92, air-treatment part 93, air input human body parts 94.

A kind of life jacket that breathe air is provided of the present utility model, it is characterized in that described air lead commutation part 92 is designed to double-deck seat formula, two tracheaes 95 that band two pores 8 in top layer are connected to and turn handle 10, lower floor is two independent air spaces 6,7 that are connected in the life jacket main body.

A kind of life jacket that breathe air is provided of the present utility model is characterized in that described air-treatment part 93 has aqueous vapor and carbon dioxide absorber.

A kind of life jacket that breathe air is provided of the present utility model is characterized in that described air input human body parts 94 ends have a mouth to sting type and breathe mouth 941.

A kind of life jacket that breathe air is provided of the present utility model, it is characterized in that life jacket also has two circulations of many groups to inhale inflation inlet 8, and the space 6,7 that inflation inlet 8 is connected to two relative closures of air bag is inhaled in 6,7, two circulations of corresponding a plurality of double-layer air bag.

A kind of life jacket that breathe air is provided of the present utility model is characterized in that described preceding spoke has two splicing tapes 11, spoke 2 adhesions of during use and back.

A kind of life jacket that breathe air is provided of the present utility model is characterized in that the supporting small compressed-air bottle 12 that has.

Like this, when needs are inflated, the air plant (small-sized dress, portable type) that inflatable appliance that air-filled pore is chewed by supporting design-calculated inflation larynx or supporting larynx are chewed enters air by inflation inlet that life jacket is former to have living space, place air bag in former the having living space and attached a plurality of double-layer air bag successively.

Air bleed hole: when air-filled pore puts on the air program (when when inflation, place the former air bag that has living space to be full state), air in the air bag is because the pressure gap relation, inflation is pressed greater than putting oxygen pressure, air in the air bag can follow all passages through relief port put from, till air in airbag was discharged fully, gas replenishment process finished.

When need exhale, when air-breathing, suction hole: a supporting ventilation flue, have two larynxs to chew to inject respectively and breathe gas port, the hydraulic pressure under general (2～3 meters) degree of depth does not influence respiratory.When rotating, the handle that rotates make bilevel register then be in running condition, breathable air.It then is that inflated condition maybe can not be breathed use that handle rotates when bilevel opening is staggered.

A kind of life jacket of breathe air that provides of the present utility model is applicable to any seal cavity, Ru Shajing, pit, should not breathe and be with in the toxicity air, uses when working in water or the liquid; Have the following advantages: 1, dress can be through coat outside or the inside easily when standby, and weather or working environment can fill the insulation of some gas dos and use when cold;

2, the inflation deal is decided in its sole discretion by the user, helps that the worker uses when needs in the water;

3, staff inflation action is simple and easy, normally aerates in the several seconds and can finish;

4, need not regular maintenance, the clothing main body is by the physical operations principle design, and pressurized air jet function of easily-testing before using just can;

5, need not worry to put for a long time and placement state, be easy to collection;

6, can unlimited inflation to prolong the work-hours that the user needs, air bottle can be taken standby more;

7, cost is more saved in the intensive work person of colony more available " petrol service station " formula inflation design;

8, the clothing main body can be connected to the additional design (do not stipulate external form, can be designed to be with instrumental function, as tables and chairs or the like) that can be bullied in addition;

Do not need particular space to carry out when 9, inflating.

Claims

1. A life jacket, comprising a front panel, a rear panel, a hole in the middle, an inflation port, and an air discharge port. It is characterized in that there are two independent inflation spaces in the life jacket, and one end of a group of two circulation suction and inflation ports is connected to the The lifejacket has two independent inflatable spaces, and the other end can be connected with a set of breathing tubes to supply air to the user.

2. The lifejacket according to claim 1), characterized in that the inflation port, the deflation port, and the cycle charge and exhalation port are respectively plugged with plugs when not in use.

3. The lifejacket according to claim 2, characterized in that one of the two independent inflatable spaces is the original space of the lifejacket, and the other is an airbag placed in the original space of the lifejacket.

4. The lifejacket according to claim 3, characterized in that the breathing air tube includes an output part, an air duct reversing part, an air processing part, and an air input part for the human body.

5. The lifejacket according to claim 4, characterized in that the reversing part of the air duct is designed as a double-layer seat type, and the surface layer has two air holes connected to the two air throats of the bite-type breathing mouthpiece and the rotating handle , the lower layer is two independent air spaces connected to the main body of the lifejacket.

6. The lifejacket according to claim 5, characterized in that said air treatment part has moisture and carbon dioxide adsorbents.

7. The lifejacket according to claim 6, characterized in that there is a mouthpiece mouthpiece at the end of said air input body part.

8. The lifejacket according to any one of claims 1 to 7, characterized in that the lifejacket also has multiple groups of two cycle inflatable and exhalation ports, and corresponding to multiple double-layer airbags, two cycle inhalation and inflation The ports are respectively connected to two relatively closed spaces of the airbag.

9. A lifejacket according to claim 8, characterized in that the front spoke has two adhesive tapes, which are adhered to the rear spoke during use.

10. A life jacket according to claim 9, characterized in that it is equipped with a small compressed air bottle.