CN2717813Y

CN2717813Y - Land and water two-purpose automatic inflating safety device

Info

Publication number: CN2717813Y
Application number: CN 200420059138
Authority: CN
Inventors: 吕进益
Original assignee: Individual
Current assignee: Individual
Priority date: 2004-06-08
Filing date: 2004-06-08
Publication date: 2005-08-17
Anticipated expiration: 2014-06-08

Abstract

The utility model provides a land and water two-purpose automatic inflating safety device, which comprises an aerocyst coat which can be wore on a body, and an inflating structure which can be assembled on the aerocyst coat. Pull wires extends out of the inflating structure for binding on an engine, and can be thrown out when a person is subjected to an accident. The pull wires can be pulled in time to start a bunt needle to thrust a sealing opening of a thin film of a steel bottle to cause the steel bottle which is full of liquid carbon dioxide can be used for inflating the aerocyst coat for an instant. The injury of the body can be prevented by means of the aerocyst coat. A rope which can be dissolved in water and a prestressing spring are arranged in the inflating structure. When the person falls in the water, the bunt needle is started to thrust the sealing opening of the steel bottle full of the liquid carbon dioxide to inflate for an instant to form a life coat.

Description

Amphibious automatic inflatable safety device

Technical field

The relevant a kind of inflatable safety air bag clothing of the utility model, especially finger is a kind of tears backguy by pulling force when traffic accident takes place, aerate this air sac coat with moment, can the OnNow inflatable structure when falling into water again, and fast aeration becomes water life jacket in this air sac coat.

Background technology

General known safety air bag clothing, it is by having one can be dressed on one's body vest type air bag and form in inner face and connect the hole, making an air gate that loses heart seat be screwed onto vest air bag inner face again connects on the hole, and an end of the seat that loses heart is to connect the steel cylinder opening, when the known safety air bag clothing of this kind when using, this vest type air bag provide ride be through when the people drives locomotive on one's body, and be connected on the locomotive suitable position with the cable wire ring set, when accident causes the rider to fall out, clasp joint can be dished out with human body at the connection cord of cable wire ring and be spurred, the binding steel ball is outwards pullled, at this moment, with the striker top of steel ball periphery butt be to be the suitable conical surface, and moved toward the steel cylinder opening film by ball thrust, make striker front end tip puncture the steel cylinder opening film, again when steel ball is drawn out fully, formerly be positioned at the carbon dioxide that is in a liquid state that steel cylinder is compression and can moment disengage, and toward the vest type airbag aeration, make the vest that is filled with gas can protect health and avoid being clashed into towards losing heart seat air gate direction.

But aforesaid conventional construction; tearing stay cord makes steel ball can push striker; and make striker can puncture the steel cylinder opening film to need cooresponding motive force just can accomplish; and application of force direction can be subjected to the restriction of the direction that stay cord stretches out; the known safety air bag clothing of this kind mainly is to utilize the steel ball periphery striker tapered end that rubbed by force; move to promote striker by this; in addition desire will be vertical and under power change over and laterally push away the power of holding and just be not easy originally; add that the power the when people is fallen out may not be to move down the center conllinear with steel ball; therefore; usually cause critical moment can't start the film that striker punctures the steel cylinder opening, make this vest type air bag fast aeration protection health.

The utility model content

The purpose of this utility model provides a kind of amphibious automatic inflatable safety device, mainly be to solve known safety air bag clothing Chang Yin to be subjected to the restriction of direction of pull and scarce fraud that can't the OnNow pneumatic inflation, reaching land has the effect of protection health when driving locomotive or other vehicle and can bring into play the effect of water life jacket when the people falls into water.

Amphibious automatic inflatable safety device of the present utility model, comprise: one can be fixed in the air bag on the human body; One inflatable structure, but moment is aerated this air bag inside, be characterized in also comprising: the inflation seat, an inflation inlet that the ostiolate hollow body of an end, this body veutro are provided with a hollow extended out to lead to by all sides of this inflation seat and reaches a line hole in this inflation seat and be located at this body internal diameter; One is installed with the steel cylinder of high-pressure liquid gas, and this steel cylinder screw lock is in this inflation seat inlet; One is located at axially displaceable striker in this inflation seat, and this striker is provided with at least one line of rabbet joint that allows gas pass through, and can tightly push away inwardly with permanent guarantor of an elastic element; One axle drive shaft, for the cone that contracts from front to back can move axially in this body interior, its rear end is provided with a body, and front periphery is provided with at least one tilting card division; One brake hoop, for the hollow ring body is connected to this axle drive shaft periphery, its internal diameter is convexly equipped with at least one card division of agreeing with part for this axle drive shaft of inlay card, and its rear side diametric plane is established a latch at least; One backguy, circle is located at this braking surrounding place side, and the one end is tied on the vehicle, and the other end is connected on this brake hoop; One enclosing cover is the cap body and envelope is located at this body open end.

The utility model is to install in the inflatable structure of jacket-type air sac coat by one, its inside is provided with the taper axle drive shaft that is subjected to the pre-power of elasticity to support card, the one end be subjected to brake hoop support the fastening position, this brake hoop can be accepted an overhanging backguy and tear, even the one angle axle drive shaft of turn is slightly lost to card to be shifted, puncture the steel cylinder film and touch to striker, make moment aerate a jacket-type air sac coat, reach the land effect that the protection health is arranged when driving locomotive or other vehicle with its tapering axle body.

In addition, this amphibious automatic inflatable safety device, it is installed in the inflatable structure inside of jacket-type air sac coat and is provided with a driving ring, this driving ring is to be subjected to the pre-power of elasticity and to be located by water-soluble rope, rope gets at high speed and dissolves when the people falls into water, and makes driving ring lose stop and is subjected to elastic force to drive brake hoop to rotate, and make axle drive shaft lose blocking, and then displacement pushes away and holds striker and puncture pneumatic inflation in air sac coat, the effect of performance water life jacket.

For further specifying above-mentioned purpose of the present utility model, constructional feature and effect, the utility model is described in detail below with reference to accompanying drawing.

Description of drawings

Fig. 1 is the block diagram of the utility model one preferred embodiment;

Fig. 2 is the three-dimensional exploded view of the utility model inflatable structure;

Fig. 3 is the block diagram that the utility model inflatable structure cooperates air sac coat;

Fig. 4 is the section plan of the utility model inflatable structure;

Fig. 5 is the plan cross-section action diagram that the utility model inflatable structure starts with backguy;

Fig. 6 is the plan cross-section action diagram that the utility model inflatable structure mat clue starts.

The specific embodiment

At first, please cooperate and consult shown in Fig. 1 to 3, amphibious automatic inflatable safety device of the present utility model, it mainly comprises:

One can be through the jacket-type air sac coat 10 on the human body, and these air sac coat 10 inner faces are provided with a charging connector 11;

One inflatable structure 20, be to be connected on the charging connector 11 of air bag 10, it also includes the body 21 that an end opening is hollow tube-shape, body 21 the place ahead internal perisporiums are provided with a relative card body A, and the perisporium of some open-work B annular spread at body 21 open ends arranged, these body 21 all abdomens are provided with an inflation seat 211, inflation seat 211 mesopores are for being installed with a decorative pearl on top of an official cap 212 in regular turn, and there is a striker 213 to be positioned on this decorative pearl on top of an official cap 212, and these striker 213 hypomere peripheries can a sheathed seal ring 214, striker 213 hypomere diameters greater than striker 213 epimere diameters can form a resistance face, striker 213 bottom surfaces are provided with the recessed edge of semi arch can be installed with the decorative pearl on top of an official cap 212, the all sides of striker 213 epimeres are arranged with the four road lines of rabbet joint again, and there are an elastic element such as spring 215 to be sheathed on this resistance face of striker 213 front ends, spring 215 outsides are established a capping 216 its centers and are provided with through hole 217, and capping 216 outer faces are provided with two relative jacks, and this two jack is to insert convenient rotation for instrument to enter inflation seat 211 mesopores with screw lock capping 216; It is to lead in inflation seat 211 mesopores that one inflation inlet 218 is arranged again; One line hole 219 is provided in a side of body 21 all abdomens and can communicates with body 21 internal diameters; One steel cylinder, 22 its inner fillings have liquid carbon dioxide, are that screw lock is on these inflation seat 211 mesopore openings;

One axle drive shaft 23, the cone of restrainting is that winding is in body 21 inside in order to contract from front to back, its front end is concaved with a containing hole 231 for being installed with a body 232 springs, and close on containing hole 231 1 end peripheries and be provided with two corresponding limit slots 233, this limit slot 233 is for the card body A of winding in body 213, axle drive shaft 23 rear ends are provided with the flange 234 of an annular, and these flange 234 peripheries are provided with two corresponding card divisions 235, and this card division 235 is to be darted on this flange 234 with oblique;

One brake hoop 24, be that winding is in these axle drive shaft 23 flanges 234 peripheries, the oblique two corresponding parts 241 that agree with that convex with of its internal diameter perisporium, this agrees with part 241 is to be located at its centre of brake hoop 24 internal diameters to be recessed hook profile to agree with part 241, this agrees with part 241 is to be located at brake hoop 24 internal diameters, be the card division 235 of recessed hook profile in the middle of it to be installed with this axle drive shaft 23, and its rear diametric plane convexes with two corresponding latches 242, its perisporium is equipped with the wire casing 243 of an indent again, this wire casing 243 is to supply figure around a backguy 244, and backguy 244 1 ends are provided with a circle ring 245;

One driving ring 25, be to be socketed in this brake hoop 24 rears, its corresponding brake hoop 24 rear sides respectively these latch 242 positions are provided with a drive block 251, and its rear diametric plane is provided with a hole clipping 252, one water-soluble clue 253 is that circle is located at driving ring 25 all sides and an end is fixed on the driving ring 25, and the other end of clue 253 is to be crossing to body 21 outer walls and to be given as shown in Figure 4 affixed by body 21 inwalls;

One enclosing cover 27, be a cap body, its open end is to contain the periphery that is enclosed within body 21 open ends, these enclosing cover 27 internal perisporiums face and connect its open end and be provided with a groove 271 and use for being installed with a clasp 272 assemblings, and this internal perisporium appropriate location radially is provided with a pit 273, and this pit 273 is for sleeve location, aforementioned spring 26 outer end;

By above-mentioned structure, axle drive shaft 23 rear containing holes 231 are inserted body 232 earlier during combination, and its all side two limit slots 233 and corresponding body 21 card body A are inserted in combination, axle drive shaft 23 rear flanges 234, two card divisions 235 are sheathed on brake hoop 24 recessed hook-shaped agreeing with in the part 241, brake hoop 24 all side guys 244 are to draw to be positioned at the outside through bulk line hole 219, making its termination link a circle ring 245 supplies clasp joint on locomotive, and driving ring 25 aft end face hole clippings 252 pack into spring 26 1 ends, the other end is to be socketed in the enclosing cover 27 inner pits 273, spring 26 can store the elastic force energy when making rotary outer cover 27, make driving ring 25 can be strained at the kinetic energy of savings rotation, and make driving ring 25 the place aheads two drive 251 energy positions in brake hoop 24 back by clue 253.

Follow striker 213 first socket seal rings 214, in regular turn the decorative pearl on top of an official cap 212, striker 213, spring 215 are inserted in inflation seat 211 mesopores, utilize instrument to insert 216 liang of jacks of capping again, capping 216 interlockings are being inflated on seat 211 mesopores, so that spring 25 compressing strikers 213, make the striker 213 urgent decorative pearls on top of an official cap 212 axle drive shaft 23 periphery walls of conflicting again, again with steel cylinder 22 screw locks at inflation seat 211 mesopore openings, and make striker 213 epimere tips can face toward steel cylinder 22 opening film centers.

Again inflatable structure 20 is fixed in jacket-type air sac coat 10 inner faces (as shown in Figure 3), and body 21 inflation seats 211 overhanging inflation inlets 218 are socketed on the charging connector 11 of aforementioned jacket-type air sac coat 10.

Please cooperate again and consult Fig. 4; shown in 5; the user wears the air sac coat 10 of the utility model jacket-type; make inflatable structure 20 backguys 224 circle rings 245 hook locks on locomotive; between advancing on the road, bump if meet accident; the people may be subjected to external force and collide and fall out; backguy 244 this moment is along with human body is dished out; backguy 211 pulling force can be torn inflatable structure 20 in-to-in brake hoops 24 and reverse; and the angle that it reverses can make 234 liang of card divisions of axle drive shaft 23 rear flanges, 235 disengaging brake hoops, the 24 recessed hook-shaped cards that agree with part 241 establish; this moment, axle drive shaft 23 lost the resistance of resistance immediately; the elastic force of body 232 is able to discharge at once; push away axle drive shaft 23 is moved backward; utilizing the perisporium of axle drive shaft 23 cones to become the big pushing tow decorative pearl on top of an official cap 212 upwards moves it; force striker 213 also upwards to move synchronously and puncture steel cylinder 22 opening films; make and be compressed steel cylinder 22 interior liquid carbon dioxide and be able to moment and disengage; gas imports the striker 213 peripheral four road lines of rabbet joint through capping 216 central through holes 217; flow to be positioned at body 21 opposite sides to inflation inlet 218; can enter in the air sac coat 10; enable moment inflation formation expansion shape the protection human body is provided, and use as a kind of land air sac safety clothing.

Please cooperate again consult shown in Figure 9, secondly when accident causes the people to fall into water, this inflatable structure 20 and along with human body falls into the water, because water can be infiltered by body 21 each open-work B, make and be tight power stay bolt and the clue 253 of driving ring 25 and meet water and can dissolve away rapidly, so make clue 253 lose holdback force, the elastic force that spring 26 is accumulated obtains to discharge, and connected driving ring 25 is turned round, but its place ahead two drive blocks 251 can drive brake hoop 24 rears two latches 242 when rotating because of driving ring 25, make brake hoop 24 be driven revolution together, in case brake hoop 24 turns round to such an extent that make its recessed hook-shaped part 241 slippage axle drive shafts 23 card divisions of agreeing with, 23 of axle drive shafts lose braking force, but restoring force moment of body 232 is released axle drive shaft 23, and striker 213 is subjected to pushing of the decorative pearl on top of an official cap 212 can puncture steel cylinder 22 opening films, and the gases in the steel cylinder 22 are released, fast aeration is in the air sac coat 10 of jacket-type, and human body can obtain cooresponding buoyancy immediately and have the function of water life jacket.

Though the utility model is described with reference to current specific embodiment, but those of ordinary skill in the art will be appreciated that, above embodiment is used for illustrating the utility model, under the situation that does not break away from the utility model spirit, also can make the variation or the replacement of various equivalences, therefore, as long as in connotation scope of the present utility model in the scope to the variation of the foregoing description, claims that modification all will drop on the application.

Claims

1. amphibious automatic inflatable safety device comprises:

One can be fixed in the air bag on the human body;

One inflatable structure, but moment is aerated this air bag inside, it is characterized in that also comprising: the inflation seat, an inflation inlet that the ostiolate hollow body of an end, this body veutro are provided with a hollow extended out to lead to by all sides of this inflation seat and reaches a line hole in this inflation seat and be located at this body internal diameter;

One is installed with the steel cylinder of high-pressure liquid gas, and this steel cylinder screw lock is in this inflation seat inlet;

One is located at axially displaceable striker in this inflation seat, and this striker is provided with at least one line of rabbet joint that allows gas pass through, and can tightly push away inwardly with permanent guarantor of an elastic element;

One axle drive shaft, for the cone that contracts from front to back can move axially in this body interior, its rear end is provided with a body, and front periphery is provided with at least one tilting card division;

One brake hoop, for the hollow ring body is connected to this axle drive shaft periphery, its internal diameter is convexly equipped with at least one card division of agreeing with part for this axle drive shaft of inlay card, and its rear side diametric plane is established a latch at least;

One backguy, circle is located at this braking surrounding place side, and the one end is tied on the vehicle, and the other end is connected on this brake hoop;

One enclosing cover is the cap body and envelope is located at this body open end.

2, amphibious automatic inflatable safety device as claimed in claim 1 is characterized in that this brake hoop rear is provided with: a driving ring, and the inner peripheral surface of its relative this brake hoop latch is provided with the drive block of respective number; One spring, the one end is connected the hole clipping of this driving ring, and it is held in addition and is socketed on the pit of this enclosing cover inwall; One water-soluble clue can be born the power big slightly than this spring, and the one end is connected on this driving ring, and the other end is fixed on this body, and has some open-works to be distributed on this body.

3, amphibious automatic inflatable safety device as claimed in claim 1, it is characterized in that this air bag is a jacket-type, this body interior is provided with corresponding card body, relative this of this axle drive shaft respectively blocks body and is provided with a limit slot, this axle drive shaft rear end is provided with ccontaining this card body of a containing hole, this brake hoop agree with part its relatively this axle drive shaft card division be tiltedly establish recessed hook-shaped, and the wire casing that an inside recess is arranged be located on this brake hoop side face for this backguy circle around, this enclosing cover inwall is provided with a clasp with on the Ka Gou who is sleeved on this body periphery.

4, amphibious automatic inflatable safety device as claimed in claim 1, it is characterized in that this striker bottom connects a decorative pearl on top of an official cap for the recessed edge of semi arch can contain, contact with this axle drive shaft perisporium with this decorative pearl on top of an official cap, the all sides of this striker body are socketed with a seal ring, but detent plug is in this inflation seat mesopore around the seal ring, striker portion tip docks this steel cylinder opening, and top diameter less than base diameter to form a resistance face, this resistance face is inserted in for this elastic element to be replaced, elastic element is a spring, it is sealed for a capping and this steel cylinder that inflation seat mesopore is provided with screw, and the capping center is provided with at least one through hole supplied gas and enters.