CN201494612U

CN201494612U - Underwater emergency escape tool

Info

Publication number: CN201494612U
Application number: CN2009203090644U
Authority: CN
Inventors: 张黎黎
Original assignee: Individual
Current assignee: Individual
Priority date: 2009-08-28
Filing date: 2009-08-28
Publication date: 2010-06-02
Anticipated expiration: 2019-08-28

Abstract

The utility model relates to an underwater emergency escape tool, which solves the defect that the function of helping people who can't swim escape underwater is not realized in the prior art and which mainly comprises a lighting device and a hard object crushing device which are connected with each other, wherein the lighting device is a handheld column-shaped flashlight with the front end thereof provided with a lighting end and the middle thereof provided with a handle portion, and the rear end of the handle portion is connected with a buoyancy tank which is internally provided with a self-inflatable float system and an oxygen supply system. The rear end of the flashlight is additionally provided with a buoyancy tank which is internally provided with the self-inflatable float system and the oxygen supply system, the underwater emergency escape tool can help people who can't swim float up to the surface of water after vehicles get into the water, thus enhancing the possibility of escape underwater, and combing the flashlight and the hard object crushing device, the escape tool can light up and crush glasses so that people can rapidly get out of the vehicle sinking into the water to gain the opportunity of escape.

Description

The underwater emergency escaping tool

Technical field

The utility model relates to a kind of escaping tool, especially a kind of escaping tool of underwater emergency.

Background technology

People are when using automobile, always equip some automobile-used emergency escape instruments for a rainy day, as be used for breaking into pieces the hammer of glass, be used for cutting off or cutting off the cutting blade of safety strap, the flash light that is used for throwing light on etc., the Emergency Tool that uses on the market now, has a rifle shape body, have handle, base, an end of body is fixed with tup, not the time spent, body is fixed on the base, during use, take out body, hold handle from base, tup is aimed at window-glass to be pounded down just, action of knocking such as cutter are cut brandishing of formula, but this emergency escape instrument only has the mono-function, need to equip with other emergency escape instruments, so, placing the so many instrument of equipment just needs a bigger space, takies limited space in the car easily, and get when using to get up also cumbersome.

If automobile falls into the water, be in critical juncture this moment, time is very valuable, just can improve the probability of escape if can save time, the sort of emergency escape instrument commonly used just needs to take out piecemeal, lose time very much, when automobile fell into the water, relatively darker in the car, the illumination equipment of automobile itself was owing to intake and can lose efficacy, cause insufficient light in the car, also can be cumbersome when looking for instrument, can lose time very well like this, and use the mode of brandishing during Emergency Tool broken glass commonly used, in narrow space, brandish the crushing force deficiency that Emergency Tool causes, be not easy broken glass, and some glass intensity is higher, be not easy fragmentation more, incured loss through delay escape opportunity.

Patent Office of the People's Republic of China was on November 12nd, 2003, announced a CN2585786Y patent, name is called automobile-used emergency escape instrument, comprise a rifle shape body, one base, body is provided with one handle, body one end is installed with a tup, is provided with alarming device in the body, power supply and magneto striction switch, the magneto striction switch is made up of dry-reed tube in the alarming device control circuit and the magnetic conductive part that is installed on the base relevant position, this instrument is exactly to adopt the mode broken glass of brandishing when escaping, and the strength of brandishing can be very not big, is not easy broken glass, and do not have illumination equipment, can not find outlet in the time of in car.

Patent Office of the People's Republic of China has announced a CN201122079Y patent on September 24th, 2008; the interior emergent escaping tool of car that name is called a kind of cullet device and comprises this cullet device; the cullet device comprises spring; the five metals bullet; bullet glue spare; emergent escaping tool is to be provided with handle on a side of above-mentioned cullet device in the car; the handle bottom is provided with U-lag; inclination injection moulding one is cutter in the groove; groove is with a protecting sleeve outward; the lower thread of cullet device connects an illumination equipment; spring is nested with on the five metals bullet; the end of instrument withstands on compression spring on glass and carries out accumulation of energy during use; the energy that the spring deposit is enough; promote five metals bullet impact glass and make viteous fracture, this structure and occupation mode are though be with illumination equipment; convenient illumination; but the power of cullet is from the elastic force of spring, if glass intensity then can not broken glass be escaped greater than the impulsive force of the elastic force generation of spring.

Some people be not able to swim or water-based bad, be not equipped with buoyant devices such as buoy quoit on the general car yet, common the sort of escaping tool can not effectively help not natatory people to flee from dangerous situation.

Summary of the invention

The utility model has solved does not have to help not natatory people from the shortcoming of the function of escape under water in the prior art, but a kind of underwater emergency escaping tool with buoyancy compartment and broken glass is provided.

Another purpose of the present utility model is a kind of underwater emergency escaping tool that apparatus of oxygen supply can help persons falling in water to save oneself that carries.

The technical scheme that its technical matters that solves the utility model adopts is: a kind of underwater emergency escaping tool, mainly comprise interconnective illumination equipment and hard thing breaker, wherein, described illumination equipment is for holding formula column flash light, front end is an illumination end, the centre is the handshake part, and the rear end of handshake part is connected with buoyancy compartment, is provided with in the buoyancy compartment from inflating floatoblast system and oxygen system.Escaping tool has a buoyancy compartment, if vehicle is fallen in the water, chaufeur or occupant are not able to swim, can open the floatoblast of inflation certainly in the buoyancy compartment, after the inflation of inflation floatoblast, be with drowning personnel to emerge, the protection persons falling in water, the escape of help persons falling in water, separating never natatory drowning people can be smoothly from escape under water, buoyancy compartment shell basic color is a salmon pink, outside face has the banded luminescent material of zebra, reaches under water to disobey outer light source in the environment of insufficient light and also can see, the rescue worker is found more easily; Vehicle is fallen in the water, time one is long, oxygen in the car can sharply reduce, if required time of broken glass escape is long, the easy anoxic of people in the car, can in short-term provide oxygen by apparatus of oxygen supply this moment, increase the probability of escape, to inflate the floatoblast system certainly and oxygen system is arranged on buoyancy compartment inside, can dwindle the escaping tool overall volume, the space that reduces to place.

As preferably, the tail end of flash light is an external thread structure, and buoyancy compartment bonded assembly one end is a female thread structure, and the tail end of buoyancy compartment is provided with end cap, and the end cap inboard is connected with from inflating the opening device of floatoblast system.Buoyancy compartment and flash light are for being threaded, assembling is simple, can conveniently power supply be put in the flash light simultaneously, inflates certainly to cover with end cap after the floatoblast system is placed into buoyancy compartment, pull out end cap, the opening device on the end cap will be opened from the gas filled device of inflating the floatoblast system and put on the air.

As preferably, system comprises air bag, high-pressure gas bottle from the inflation floatoblast, high-pressure gas bottle is fixed on buoyancy compartment inside, the Open valve place of high-pressure gas bottle is connected with appendix, appendix connects air bag, be connected with stay cord between Open valve and the buoyancy compartment end cap inboard, put into behind the airbag fold in the buoyancy compartment, end cap is outside equipped with handgrip.Opening device is made up of Open valve and stay cord, pulls out end cap, and the end cap band stay cord, stay cord pulling Open valve, and the gas in the high-pressure gas bottle enters into from appendix and makes airbag inflation in the air bag, holds handgrip and just end cap can be pulled out.

As preferably, be fixing high-pressure gas bottle, at the buoyancy compartment internal fixation permanent seat is arranged, high-pressure gas bottle twines the back by metal tape and is fixed on the permanent seat, be connected with bearing rope between air bag and the buoyancy compartment inwall, clamped by the intermediate plate that is fixed on the end cap inboard behind the airbag fold and fix, the length of appendix and bearing rope will guarantee that air bag can pulled into outside the buoyancy compartment, and the length of stay cord guarantees just to open after air bag leaves buoyancy compartment fully.The time spent is not rugosity and puts in the buoyancy compartment air bag, the intermediate plate of end cap inboard is clamped air bag, when pulling out end cap, intermediate plate can also be moved out to air bag outside the buoyancy compartment, volume can expand behind the airbag aeration, therefore need come out from buoyancy compartment the inside, if still in buoyancy compartment the inside, then can not change volume, not have the effect of come-up, after air bag leaves in the buoyancy compartment, for the position of a handgrip is arranged, therefore a bearing rope is set, and bearing rope connects air bag and flash light, can be with the flash light come-up after the airbag aeration come-up, as long as persons falling in water is caught flash light just can be with and is emerged, flash light can also play the effect of illumination, the length of bearing rope simultaneously, the length of appendix and the length of stay cord will guarantee to inflate after air bag leaves buoyancy compartment again.

As preferably, oxygen system comprises high-pressure mini oxygen bottle, oxygen hose and sucks joint, and the high-pressure mini oxygen bottle is provided with Open valve, and Open valve is controlled by draw ring, and oxygen hose and Open valve join, and suck the end that joint is connected oxygen hose.The pulling draw ring just can be opened Open valve, makes high-pressure oxygen cylinder discharge oxygen outward from oxygen hose, sucks joint and can help the direct oxygen uptake of user.

As preferably, apparatus of oxygen supply is arranged in the buoyancy compartment, to suck joint and oxygen hose is taken out for convenient in buoyancy compartment, offer circular hole on the buoyancy bulkhead, the high-pressure mini oxygen bottle is twined and is fixed on the permanent seat of buoyancy bulkhead by metal tape, and draw ring is outside circular hole reaches buoyancy compartment, suck joint and be H shape, suck joint and be stuck on the circular hole wall, oxygen hose is the screw type stretching structure, and the length of oxygen hose is greater than the brachium of human body.Suck joint and be H shape and just in time can block circular hole, prevent that oxygen hose from dropping out from buoyancy compartment the inside, the length of oxygen hose will guarantee to contain can also brandish arm smoothly when sucking joint and knock glass.

As preferably, hard thing breaker is that metal is made ring body in the form of a ring and detachablely is connected with the front end of flash light, the front end of hard thing breaker is a quartering hammer, the rear end is a connecting portion, the application of force direction of quartering hammer is parallel with the axis direction of flash light, and hard thing breaker is connected the reach front end end face of torch of back quartering hammer with flash light.The hardness of metal hard thing breaker is greater than the hardness of flash light, metallo-hardness is also greater than the hardness of glass, the position of impulsive force maximum focuses on the metal when broken, can not destroy flash light, hard thing breaker is connected illumination end, knock glass while throwing light on, but at high speed finds the position of knocking, also feasible beating position repeatedly is at same place, hard thing breaker can be that nail-like is directly embedded in the wall of flashlight lighting end, expose at the tip of nail, hard thing breaker also can be the cyclic structure that encases the flashlight lighting end, can be that nested construction also can be a screw connection structure, flash light will have suitable enough intensity, prevents in the hard thing of fragmentation, flash light is earlier destroyed, ring body is nested with in illumination end, makes the stressed more even of illumination end, and it is excessive and destroy flash light local application force can not occur.

As preferably, the front end end face edge of flash light is stepped, the flash light fore end outer circumference is provided with the circular trough of indent, the front end inboard of hard thing breaker is provided with the step that matches with flash light front end ladder, hard thing breaker is provided with tapped bore radially, the position of tapped bore is corresponding with circular trough, hard thing breaker is nested with behind the flash light front end, the inner side step of hard thing breaker is blocked the ladder of flash light front end, tapped bore on the hard thing breaker is aimed at the circular trough on the flash light excircle, screw threads is in tapped bore, and the leading section of screw pushes in the circular trough, and the rear end of screw reaches outside the connecting portion.Step is used for matching with the ladder of illumination end, during broken glass, be subjected to force direction identical with the axis direction of flash light, the antagonistic force that broken glass produces passes to flash light integral body by step and cooperating of ladder, can prevent the excessive equivalent damage that breaks that causes of flash light local pressure, and can play the effect of location, make the end of screw to push into smoothly in the circular trough, screw is used for fixing hard thing breaker, prevent that hard thing breaker from moving or rotating in illumination end, expose the outside of screw can for convenience detach and mount, the burden in the time of can alleviating escape after the dismounting.

As preferably; hard thing nose block is fixed with the glass-cutting cutter; the parallel axes of glass-cutting cutter and flash light; the cutter head of glass-cutting cutter is that hard alloy or diamond material are made; glass-cutting cutter and quartering hammer are for being threaded; cutter head stretches out the plane at quartering hammer end face place, and the cutter head position is covered with the hot melt adhesive protecting sleeve.The glass-cutting cutter can mark vestige with glass earlier; convenient broken; use under the situation of particularly suitable than heavy sheet glass, cutter head covers with the hot melt adhesive protecting sleeve, and hot melt adhesive protecting sleeve intensity is low; firmly promptly broken; time spent need not be taken off protecting sleeve, can directly cut a piece of glass, and protecting sleeve has been arranged; can also play protective action at ordinary times, prevent to accidentally injure.

As preferably, flash light integral body is waterproof sealing structure, the handshake part is provided with a shift knob, escaping tool also comprises luntttes and nose, be connected with rope between nose clip and the luntttes, luntttes and nose are connected on the buoyancy compartment end cap, and the outside face of hard thing breaker is fixed with the bevelled cutting blade, and cutting blade is outside equipped with the guard strip that is connected to hard thing breaker.After breaking down, vehicle might make that seat belt apparatus also breaks down; safety strap can not effectively unclamp withdrawal; therefore can cut off safety strap by cutting blade; conveniently unfasten one's seat-belt; the outer setting of cutting blade has guard strip; guard strip can protect the blade of cutting blade to prevent to accidentally injure; luntttes and nose clip are located at one to be reinstated rope and links to each other; after the vehicle entry; all door and window closes under the situation; approximately just can whole submergeds through 3 to 6 minutes, at this moment between in carry out the preparation of saving oneself as early as possible, can be with luntttes and nose clip earlier; luntttes and nose clip are linked together; prevent to forget step wherein, also can save the time of searching, can also save the space of placement.

The beneficial effects of the utility model are: set up in the flash light rear end and be with in one from the buoyancy compartment of inflating floatoblast system and oxygen system, can help not natatory people to emerge after the vehicle entry, improve the probability of escape under water, with flash light and hard thing breaker combination, can throw light on and broken glass, can leave the automobile of submerged fast, obtain the chance of escape.

Description of drawings

Fig. 1 is a kind of structural representation of the utility model;

Among the figure: 1, flash light, 2, the handshake part, 3, shift knob, 4, screw, 5, circular trough, 6, ladder, 7, step, 8, hard thing breaker, 9, the glass-cutting cutter, 10, cutter head, 11, transparent seal bootr, 12, hard thing broken tip, 13, connecting portion, 14, guard strip, 15, cutting blade, 16, blade, 17, illumination end, 18, the high-pressure mini oxygen bottle, 19, metal tape, 20, permanent seat, 21, draw ring, 22, oxygen hose, 23, suck joint, 24, circular hole, 25, bearing rope, 26, nose clip, 27, luntttes, 28, handgrip, 29, end cap, 30, intermediate plate, 31, air bag, 32, appendix, 33, stay cord, 34, high-pressure gas bottle, 35, buoyancy compartment.

The specific embodiment

Below by specific embodiment, and in conjunction with the accompanying drawings, the technical solution of the utility model is described in further detail.

Embodiment: a kind of underwater emergency escaping tool (referring to accompanying drawing 1), mainly comprise the formula of holding column flash light 1 and buoyancy compartment 35 as illumination equipment, flash light 1 integral body is the water-tight structure, the front end of flash light 1 is an illumination end 17, the centre of flash light 1 is handshake part 2, be connected with hard thing breaker on the illumination end 18, the rear end of flash light 1 is an external thread structure, the end that buoyancy compartment connects flash light 1 is the hollow pillar structure, has negative thread in the hollow pillar, the tail end of buoyancy compartment 35 is provided with the end cap 29 of sealing usefulness, end cap 29 internal fixation have from inflating floatoblast system and oxygen system, end cap 29 is outside equipped with handgrip 28 and is connected with luntttes 37 and nose clip 26, is connected with rope between luntttes 27 and the nose clip 26.

Handshake part 2 is provided with the circular shift knob 3 of a projection near the appearance place of illumination end 17, shift knob 3 has the stall position of corresponding flash light 1 on and off two states, flash light 1 adopts the LED lamp to be placed in the illumination end 17 as light source, the end face of illumination end 17 seals with transparent seal bootr 11, the edge of the end face of illumination end 17 is a ladder 6, and the excircle of the illumination end 17 of flash light 1 is provided with the circular trough 5 of a circle indent.

Hard thing breaker is that metal is made ring body in the form of a ring and detachablely is connected with the illumination end 17 of flash light 1; the front end of hard thing breaker is the quartering hammer 12 of tack structure; the rear end is a connecting portion 13; connecting portion 13 is nested with on illumination end 17 excircles; the application of force direction of quartering hammer 12 is parallel with the axis direction of flash light 1; hard thing breaker is connected reach illumination end 17 end faces of torch 1 of back quartering hammer 12 with flash light 1; the front end inboard of hard thing breaker is provided with the step 7 that matches with flash light 1 illumination end 17 edge ladders 6; hard thing breaker is provided with tapped bore radially; the position of tapped bore is corresponding with circular trough 5; hard thing breaker is nested with after illumination end 17; the inner side step 7 of hard thing breaker is blocked the ladder 6 of illumination end 17; tapped bore on the hard thing breaker is aimed at the circular trough 5 on the flash light excircle; screw 4 is spun in the tapped bore; the leading section of screw 4 pushes in the circular trough 5; the rear end of screw 4 reaches outside the connecting portion 13; the end face of quartering hammer 12 is provided with axial threaded connection hole; the threaded connection hole internal fixation has glass-cutting cutter 9; the parallel axes of glass-cutting cutter 9 and flash light 1; the cutter head 10 of glass-cutting cutter 9 is made for diamond material; cutter head 10 stretches out the plane at quartering hammer 12 end face places; cutter head 10 positions are covered with the hot melt adhesive protecting sleeve; the outside face of hard thing breaker also is fixed with bevelled cutting blade 15; cutting blade 15 outsides are provided with the guard strip 14 that is connected to hard thing breaker outside face, and the blade 16 of cutting blade 15 is towards the outside face of hard thing breaker.

System comprises air bag 31 from the inflation floatoblast, high-pressure gas bottle 34, buoyancy compartment 35 internal fixation have permanent seat 20, high-pressure gas bottle 34 twines the back by metal tape 19 and is fixed on the permanent seat 20, be filled with carbon dioxide in the high-pressure gas bottle 34, the Open valve place of high-pressure gas bottle 34 is connected with appendix 32, appendix 32 links to each other with air bag 31, be connected with stay cord 33 between Open valve and the buoyancy compartment 35 end caps 29 middle inside positions, be connected with bearing rope 25 between air bag 31 and buoyancy compartment 35 inwalls, end cap 29 inboards are provided with the intermediate plate 30 of four C shapes, put in the intermediate plate 30 after air bag 31 folds and clamp, the length of appendix 32 and bearing rope 25 will guarantee that air bag 31 can pulled into outside the buoyancy compartment 35, and the length of stay cord 33 guarantees just to open Open valve after air bag 31 leaves buoyancy compartment 35 fully.

Oxygen system comprises high-pressure mini oxygen bottle 18, oxygen hose 22 and suck joint 23, high-pressure mini oxygen bottle 18 is made of metal and is fastened on the permanent seat 20 of buoyancy compartment 35 inwalls by metal tape 19, high-pressure mini oxygen bottle 18 is provided with Open valve, Open valve is by draw ring 21 controls, oxygen hose 22 joins with Open valve, suck the end that joint 23 is connected oxygen hose 22, offer circular hole 24 on the buoyancy bulkhead, draw ring 21 is outside circular hole 24 reaches buoyancy compartment 35, suck joint 23 and be H shape and can being stuck on circular hole 24 walls, oxygen hose 22 is the screw type stretching structure, and the length of oxygen hose 22 is generally 1m.

At ordinary times, be clamped in the intermediate plate 30 after air bag 31 is folding and put in the buoyancy compartment 35, oxygen hose 22 shrinks to be put in the buoyancy compartment 35 and blocks circular hole 24 walls with sucking joint 23, and draw ring 21 exposes outside circular hole 24.

Total weight of the present invention is greater than 7 kilograms, use is: when running into automobile and falling into water, take out the underwater emergency escaping tool, hold the handshake part 2 of flash light 1, downward Push switch button 3, the light of flash light 1 lights, the environment around can illuminating, be convenient to recognize and observe object on every side, seek and draw back the position of car door or definite glass.When can't release safety strap trip, can pull out cutting blade 15, pull at backward and can cut off safety strap.Water level in car is about to flood roof, pulls out earlier to suck joint 23 and be put in the mouth and bite, and takes off luntttes 27 again, wear on eyes, luntttes 27 usefulness ropes be nose clip 26, pinch to open with hand and clip on the nose, prevent the water of choking.Surplus air is arranged in car, rush to enable oxygen,, be not left to when water level has the crown and use because the emergency rating oxygen supply time is limited.When needing supply oxygen, opener tab 21 is opened valve, and oxygen flows out from oxygen hose 22, can use a mouthful oxygen intake.

When finding that car door can't open, shattered glass immediately.Its process is: the handshake part 2 of right hand reverse grip flash light 1, left hand grip buoyancy compartment 35, the cutter head of the glass-cutting cutter 9 of end is withstood the glass position that needs cutting, both hands are firmly exerted pressure to glass, mark cornerwise cross shaped head on glass, great circle is marked in the outside, the right hand center crossover location of glass of fiercelying attack of making every effort again, once not all rightly just impact repeatedly, go out enough to pass the space of health up to viteous fracture.If the firm entry of automobile, the water that enters in the cabin seldom the time, can have been drawn glass rapidly,, treat that the degree of depth that water level reaches belly begins shattered glass (will contain in the viteous fracture prosopyle suck joint 23 carry out open oxygen supply and prepare) to save time.Can not before leaving the car cabin, give air bag 31 inflations earlier, otherwise the very big very difficult shattered glass of resistance.Hold handgrip 28 after breaking away from and pull at beginning lid 29 from passenger cabin, make air bag 31 inflation gradually in water, as long as hold flash light 1, air bag 31 produces buoyancy the people is climbed up on top of the water.Can outward winding screw 4 this moment, hard thing breaker taken off be thrown in the water, can alleviate quality, increases buoyancy.

Above-described embodiment is a kind of preferred version of the present utility model, is not the utility model is done any pro forma restriction, also has other variant and remodeling under the prerequisite that does not exceed the technical scheme that claim puts down in writing.

Claims

1. underwater emergency escaping tool, mainly comprise interconnective illumination equipment and hard thing breaker, it is characterized in that described illumination equipment is for holding formula column flash light (1), front end is illumination end (17), the centre is handshake part (2), the rear end of handshake part is connected with buoyancy compartment (35), is provided with in the buoyancy compartment from inflating floatoblast system and oxygen system.

2. underwater emergency escaping tool according to claim 1, the tail end that it is characterized in that flash light is an external thread structure, buoyancy compartment bonded assembly one end is a female thread structure, the tail end of buoyancy compartment (35) is provided with end cap (29), and end cap (29) inboard is connected with from inflating the opening device of floatoblast system.

3. underwater emergency escaping tool according to claim 1, it is characterized in that comprising air bag (31), high-pressure gas bottle (34) from inflating the floatoblast system, high-pressure gas bottle (34) is fixed on buoyancy compartment (35) inside, the Open valve place of high-pressure gas bottle is connected with appendix (32), appendix (32) connects air bag (31), be connected with stay cord (33) between Open valve and buoyancy compartment end cap (29) inboard, put in the buoyancy compartment after air bag (31) is folding.

4. according to claim 1 or 2 or 3 described underwater emergency escaping tools, it is characterized in that buoyancy compartment (35) internal fixation has permanent seat (20), high-pressure gas bottle (34) twines the back by metal tape (19) and is fixed on the permanent seat (20), be connected with bearing rope (25) between air bag (31) and buoyancy compartment (35) inwall, the folding back of air bag (31) is clamped by the intermediate plate that is fixed on the end cap inboard (30) and is fixing, the length of appendix (32) and bearing rope (25) will guarantee that air bag can pulled into outside the buoyancy compartment, the length of stay cord (33) guarantees just to open after air bag leaves buoyancy compartment fully, and end cap (29) outer setting has handgrip (28).

5. underwater emergency escaping tool according to claim 1, it is characterized in that oxygen system comprises high-pressure mini oxygen bottle (18), oxygen hose (22) and sucks joint (23), high-pressure mini oxygen bottle (18) is provided with Open valve, Open valve is controlled by draw ring (21), oxygen hose (22) joins with Open valve, sucks the end that joint (23) is connected oxygen hose (22).

6. according to claim 1 or 2 or 5 described underwater emergency escaping tools, it is characterized in that offering on the buoyancy bulkhead circular hole (24), high-pressure mini oxygen bottle (18) is twined and is fixed on the permanent seat (20) of buoyancy bulkhead by metal tape (19), draw ring (21) is outside circular hole (24) reaches buoyancy compartment (35), suck joint (23) and be H shape, suck joint and be stuck on the circular hole wall, oxygen hose (22) is the screw type stretching structure, and the length of oxygen hose is greater than the brachium of human body.

7. underwater emergency escaping tool according to claim 1, it is characterized in that hard thing breaker is that metal is made ring body in the form of a ring and detachablely is connected with the front end of flash light, the front end of hard thing breaker is quartering hammer (12), the rear end is connecting portion (13), the application of force direction of quartering hammer (12) is parallel with the axis direction of flash light (1), and hard thing breaker is connected the reach front end end face of torch of back quartering hammer (12) with flash light.

8. underwater emergency escaping tool according to claim 1, the front end end face edge that it is characterized in that flash light is ladder (a 6) shape, the flash light fore end outer circumference is provided with the circular trough (5) of indent, the front end inboard of hard thing breaker is provided with the step (7) that matches with flash light front end ladder (6), hard thing breaker is provided with tapped bore radially, the position of tapped bore is corresponding with circular trough (5), hard thing breaker is nested with behind the flash light front end, the inner side step (7) of hard thing breaker is blocked the ladder (6) of flash light front end, tapped bore on the hard thing breaker is aimed at the circular trough (5) on the flash light excircle, screw (4) is spun in the tapped bore, the leading section of screw (4) pushes in the circular trough (5), and the rear end of screw (4) reaches outside the connecting portion (13).

9. according to claim 1 or 7 or 8 described underwater emergency escaping tools; it is characterized in that hard thing nose block is fixed with glass-cutting cutter (9); the parallel axes of glass-cutting cutter (9) and flash light; the cutter head (10) of glass-cutting cutter (9) is made for hard alloy or diamond material; glass-cutting cutter (9) and quartering hammer (12) are for being threaded; cutter head (10) stretches out the plane at quartering hammer (12) end face place, and cutter head (10) position is covered with the hot melt adhesive protecting sleeve.

10. according to claim 1 or 2 or 3 or 5 or 7 or 8 described underwater emergency escaping tools, it is characterized in that flash light integral body is waterproof sealing structure, the handshake part is provided with a shift knob (3), escaping tool also comprises luntttes (27) and nose (26), be connected with rope between nose clip (26) and the luntttes (27), luntttes and nose are connected on the buoyancy compartment end cap (29), the outside face of hard thing breaker is fixed with bevelled cutting blade (15), and cutting blade is outside equipped with the guard strip (14) that is connected to hard thing breaker.