CN202754126U

CN202754126U - Spare escape mask in car

Info

Publication number: CN202754126U
Application number: CN 201220391083
Authority: CN
Inventors: 李先强
Original assignee: Individual
Current assignee: Individual
Priority date: 2012-08-07
Filing date: 2012-08-07
Publication date: 2013-02-27
Anticipated expiration: 2022-08-07

Abstract

The utility model relates to a spare escape mask in a car. The spare escape mask in the car is characterized in that one or more small compressed oxygen bottles is or are attached to a constrictive type rubber face mask, an oxygen outlet rubber pipe of each small compressed oxygen bottle is led to the nostril portion of a escaper and an opening on the mouth portion is also reserved on the rubber face mask to enable the escaper to spit out gas from the mouth. When the car rushes into water, the escaper unscrews an oxygen switch on a headgear quickly and can breathe in oxygen from the nostril and breathe out the gas from the mouth. Though immersed by the water, escaping action can be conducted calmly and comfortably even if the person is immersed by water.

Description

Life saving mask for subsequent use in the car

Technical field

The utility model belongs to escaping tool for subsequent use in the automobile.

Technical background

Automobile generally travels on the ground, but rushes in the river or pond in roadside because of accident sometimes, and the thing of therefore being drowned people in the car often occurs.The escape apparatus is helpless whatever except preparing bell in the current car.

Automobile is rushed in suddenly in the water, what has occured before and after on earth in the car? having the brave in person car to be left to be flushed in the river from bridge puts into practice: impaired serious if car body does not have, water can be from the compartment around the slit begin water inlet, be flushed in the water water from car and fill whole compartment and generally want time more than one minute.Before water was not filled the compartment, if the people opens car door or batters down vehicle window, water at once can be gushed and be entered people's punching from outlet until fill compartment submergence human body.The somebody at this time can not hold the breath and touch out compartment escape, and most people all is to can't help breathing, but inspiration is water entirely, so painful the struggle until shock death.

The utility model content

For the people that accident is flushed in the automobile in the water can successfully escape, life saving mask for subsequent use in my a kind of car of utility model, its weight is little, wrinkle get up to lay at ordinary times, and to take volume little, in the time of in car is rushed in water, people's very first time to head, even if the people is submerged by water, counts this mask cover minutes and makes the people composedly open calmly car door or batter down vehicle window and get out to climb up on top of the water outside the car and draw the bank again thereby the people also can obtain oxygen from mask.

The technical scheme that the utility model mask technical solution problem is taked is: tighten the formula rubber face mask at one and tie up attached one or several compressed oxygen bottle, the compressed oxygen bottle go out the position, nostril that the oxygen small hose leads to the people, also stay face position opening to make the people can be from the gas that spues in the mouth on the rubber face mask, in the time of in automobile is rushed in water, the survivor if fast on the headgear mask turn on oxygen switch just can be from the nostril take in oxygen from the body gas of breathing out in the mouth, even if at this moment the people is submerged by water the escape that also can calmly, composedly carry out next step and moves.

Can find out that from top explanation life saving mask for subsequent use should comprise that rubber face mask and compressed oxygen cylinder also have tracheole in the car of the present utility model.

Vital point of the present utility model is to make the people obtain fast oxygen with the just fast submergence human body of reply water, might as well although obtain oxygen time a few minutes.Facts have proved: common people just can't stand being submerged by water to hold the breath in 50 seconds afterwards, just begin habitual respiratory movement because of brain anoxic Bewu βtseinstrubung after 60 seconds, but inspiration is water entirely, so begin to struggle, very fast shock death: if can the person of holding one's breath or general women, be submerged in general 20 seconds and just begin to enter the struggle phase, can touch away a few peoples that only have of escape in the car.My utility model mask just has been born earlier not dead so much people.

The deflation rubber face mask of the life saving mask of the present utility model one that links to each other with compressed oxygen bottle and small hose, such design is for as the simplification of the use of escaping tool, rapid.The face that the elasticity of rubber face mask makes face shield be close to the people enters into people's nostril and eye with waterproof.Certainly, the nose areas of face shield also has projection just to hold nose, and eye also has glass part to make the people can see the outside.Compressed oxygen bottle on the mask can not be excessive, overweight in order to avoid become head part's burden.The weight of an oxygen bottle generally is designed to 200 grams and just can supplies people's eupnea required oxygen a few minutes between 400 grams.The compressed oxygen bottle is tied up the rear portion that is attached to head-shield or side in order to avoid affect people's the visual field.What the oxygen tubule also attached is very tight in order to avoid pull disconnected.

Any escaping tool all should be designed to be fit to the habituation that the people uses.The people gets used to using respiratory nasal, so just allow the oxygen tubule lead to people's position, nostril, allows the people from the nostril oxygen intake.Like this design, mouth has just been answered breath so, and the face part just need not cover.

The deflation cover mouth of life saving mask of the present utility model is not at neck and in people's the upper jaw and people's ear bottom.Why not at neck? because people's neck has a lot of important blood vessels, can make human brain numb to stupor if can oppress these blood vessels blood that can not pass through in the neck deflation.Face shield does not all overlap the Another reason of perfect person's head, is to allow the people see that a people has on life saving mask, if all covered head, such monster emerges from the water suddenly, and on the bank people has been frightened away entirely.Mouth top deflation approach exposes mouth can breath.The nose areas of face shield should have projection to have placed nose, and oxygen hose also can be to lead to this prominence, and entrance is just facing to the nostril.If it is tight not that face shield is worn, there is water can get into the nose limit, just the oxygen bottle switch is twisted more greatly, make oxygen pressure that water is urgent from the nostril, at this moment entry place is not only intake and is got out on the contrary oxygen.But at this moment be that there is little time left, takes time to escape at waste oxygen.

What kind of is the state of life saving mask of the present utility model when for subsequent use? because being rubber, makes head-shield, so can become one to encase little oxygen bottle by soft wrinkle, all also only an etui just can load, this etui is placed on stretches out one's hand the place of just taking easily in the car.Etui should be carton, and Emergency time can just can be ripped the taking-up mask once.Rush in moment in the water at car, the people need not six seconds from taking that box turns on to cover to head before and after the oxygen switch, and at this moment water also is not dipped into knee, and people's flurried and fear has been subdued most at once.Using such escaping tool really is Simple fast too.

The beneficial effect of the utility model life saving mask is: when automobile is rushed in the water, greatly improved the success ratio that people's success in the car is escaped.

Description of drawings

Fig. 1 is the side surface figure that the utility model life saving mask is enclosed within the head part.

Fig. 2 is the front face surface figure of the utility model life saving mask.

Fig. 3 is the backside surface figure of the utility model life saving mask.

Among the figure, 1 rubber tightens head-shield, 2 compressed oxygen bottles, and 3 screwing type switches, 4 oxygen small hoses, 5 oxygen bottle oxygen outlets, 6 oxygen hose insert ports, 7 clear glass parts, 8 grasp mouth, 9 people's faces, 10 people's chins, 11 human hairs, 12 tighten the cover mouth.

The specific embodiment

Below in conjunction with accompanying drawing enforcement of the present utility model is further specified.

Among Fig. 1, a women people's hair (11) is very much long but fan that also can put on my utility model gives birth to mask.Life saving mask among the figure should comprise that a rubber tightens head-shield (1) and compressed oxygen cylinder (2), also has oxygen small hose (4).See first head-shield, the eye of head-shield has clear glass part (7), the people also can be opened eyes in water see reluctantly the outside clearly.The nose of head-shield partly has protuberance just to hold nose, and the protuberance bottom is oxygen insert port (6), the inner nostril that just faces toward the people.See among the figure that head-shield (1) did not cover face (9), just covered the above head of people's upper lip.Can't see ear among the figure, is because ear has also covered.Head-shield ear bottom also has one to grasp mouthful (8), is convenient to that the people wears a mask or uses when taking off mask.See again compressed oxygen bottle (2), only see an oxygen bottle (2) among the figure, the long barrel shape of bottle, length also only has half head of people.Although it is little, inner compressed oxygen can be supplied people's eupnea about three minutes.One screwing type switch (3) is arranged at the top of oxygen bottle (2), and the people just has oxygen to enter small hose (4) to intelligent's nostril from oxygen outlet (5) as long as twist some positions by the custom clockwise direction.

Among Fig. 2, we have seen the front portion of the life saving mask of my utility model.This figure is to symmetrical sensation of people: there is clear glass part (7) at eye two places; The nostril bump pad has two small hose sockets, and oxygen hose has also been seen two; Also exposing the little oxygen bottle of compression (2) among the figure is two.Seeing among the figure that head-shield (1) bottom is narrowed becomes head-shield tightening mouth (12), and the head-shield tightening mouth begins caoutchouc elasticity from people's upper lip and ear bottom and tightens, and people from rear portion hair is also tightened tighten.Whole head-shield under the projection of people's nose and ear hinders, tightening mouth (12) can be because the people carries out exercises sliding position, this is that my the whole life saving mask of utility model can stably be worn over the major reason that can at will not break away from people's the head.

Among Fig. 3, we have seen the back side of whole life saving mask.See among the figure that two little oxygen bottle of compression of a size (2) tie up the rear portion that is attached to head-shield (1), the first from left, right one.Why not design larger just not saving trouble? so also can, but because head-shield is elastic caoutchouc to be made, the rear portion of head-shield can tenesmus occur because of certain overload; The side by side appearance of a head and a large bottle has also increased diameter, makes the people be difficult to get out from little escaping exit.Two bottles are separately tied up attached just not same, the Heavy Duty that had both alleviated head-shield certain also balance head part's load sensation.Do not look down upon this two ampoule (2), each is opened and can supply the people about three minutes oxygen demand, if take one as for subsequent use, two priorities can be supplied the people about six minutes oxygen demand, in these six minutes, even if the people is submerged by water, is trapped in people in the car and also can calmly, composedly opens car door or batter down vehicle window and get out car and climb up on top of the water outward and draw to the bank again.

Claims

1. life saving mask for subsequent use in the car, to tighten the formula rubber face mask at one to tie up attached one or several compressed oxygen bottle, the compressed oxygen bottle go out the position, nostril that the oxygen small hose leads to the people, also stay face position opening to make the people can be from the gas that spues in the mouth on the rubber face mask, in the time of in automobile is rushed in water, the survivor if fast on the headgear mask turn on oxygen switch just can be from the nostril take in oxygen from the body gas of breathing out in the mouth, even if at this moment the people is submerged by water the mask that the escape that also can calmly, composedly carry out next step is moved.

2. life saving mask for subsequent use in the car according to claim 1, it is characterized in that: the deflation rubber face mask of this life saving mask one that links to each other with compressed oxygen bottle and small hose, such design is for as the simplification of the use of escaping tool, rapid.

3. life saving mask for subsequent use in the car according to claim 1, it is characterized in that: the compressed oxygen bottle on the mask can not be excessive, overweight in order to avoid become head part's burden.