CN209290640U

CN209290640U - One kind drowned save oneself valve and drowned self-rescue system

Info

Publication number: CN209290640U
Application number: CN201821438212.8U
Authority: CN
Inventors: 王福生
Original assignee: Individual
Current assignee: Individual
Priority date: 2018-09-04
Filing date: 2018-09-04
Publication date: 2019-08-23
Anticipated expiration: 2028-09-04

Abstract

A kind of drowned valve of saving oneself disclosed by the utility model, including valve body, the bottom of valve body is provided with interface, the gas passage being connected with interface is provided in valve body, triggering end is additionally provided on valve body, it is provided with movable chamber, triggering chamber and the connection chamber being connected with gas passage in triggering end, is provided with outlet nozzle in triggering end；Flexible element is provided in movable chamber, connection is intracavitary to be provided with blocker unit, and triggering is intracavitary to be provided with trigger unit, and the water-soluble baffle for blocking Flexible element to contact with trigger unit is provided between movable chamber and triggering chamber；It is provided in triggering end for liquid inflow, and the water inlet contacted with water-soluble baffle.The utility model structure novel; realize drowned self-rescue function; after encountering serious accident of paddling; the air bag being arranged on automobile chassis can be inflated by a series of movement; air bag after inflation in water holds up automobile; it avoids accidents, effectively protects the life security of occupant.

Description

One kind drowned save oneself valve and drowned self-rescue system

Technical field

The present invention relates to overboard lifesaving technology fields, more particularly to a kind of drowned save oneself valve and drowned self-rescue system.

Background technique

With the continuous improvement of people's living standards, the popularity rate of automobile is also higher and higher, however for various reasons, We often can be appreciated that automobile falls into the water, or in heavy rain, the news that automobile is flooded by rainwater, not due to existing automobile Have the function of saving oneself in water, once so if personnel escape without timely opening vehicle window or car door in vehicle, Under huge hydraulic pressure, people may not be by the strength of itself by car door opening, and people can be stranded in the car, once water immerses vehicle Interior and not remarkable mouth and nose, consequence is hardly imaginable, although some cars are equipped with life-saving hamer, less effective, especially for For not natatory people, even if having escaped from outside vehicle, equally there is also danger, thus continue to research and develop one kind can be realized it is quick from The device rescued guarantees the traffic safety of people.

Summary of the invention

It is an object of the invention in place of avoiding the deficiencies in the prior art, provide a kind of drowned save oneself valve and drowned to save oneself System, to effectively solve the shortcomings of the prior art.

To achieve the above object, the technical scheme adopted by the invention is as follows: one kind drowned save oneself valve, including valve body, the valve The bottom of body is provided with interface, and the gas passage being connected with the interface is provided in valve body, is additionally provided on the valve body Triggering end, the inside of triggering end are disposed with movable chamber, triggering chamber from left to right and are connected with the gas passage It is connected to chamber, the outlet nozzle being connected with the connection chamber is provided in triggering end；

Flexible element is provided in the movable chamber, the connection is intracavitary to be provided with for blocking the gas passage and going out The blocker unit of gas nozzle connection, the intracavitary trigger unit being provided with for releasing the blocker unit barrier action of triggering, The water-soluble baffle for blocking the Flexible element to contact with trigger unit is provided between the movable chamber and triggering chamber；

The water inlet for being provided in the triggering end for liquid inflow, and being contacted with the water-soluble baffle.

Further, the blocker unit be check valve, check valve includes spool, the trigger unit be push rod, push rod with The position of spool is corresponding, and push rod pushes spool that check valve itself is connected to.

Further, the blocker unit is diaphragm, and the trigger unit is lancet, and lancet punctures diaphragm and makes diaphragm Two sides perforation.

Further, the Flexible element includes compressed spring and push plate.

Further, it is provided with the control chamber being connected with the gas passage in the valve body, downslide can be gone up in control chamber Dynamic is provided with piston, and the fire trace tube interface being connected at the top of the control chamber is provided on the valve body, and fire trace tube connects It is provided with ball valve on mouthful, the bottom of the control chamber is provided with and communicated with outlet interface, and the piston is moved to bottom end and connects outlet The connection of mouth and gas passage is cut off；

The fire trace tube interface is connected with fire trace tube, and the end of fire trace tube is provided with plug；

At least one escape pipe is provided with and communicated on the outlet interface, the end of escape pipe is provided with spray head.

A kind of drowned self-rescue system with above-mentioned drowned valve of saving oneself, the air accumulator including being filled with pressed gas are described The tank mouth of air accumulator is connect with the interface；

The outlet nozzle has air bag by main air circuit connection.

Further, the main gas circuit is provided with and communicated with several points of gas circuits by current divider, and each a point gas circuit is respectively connected with one A air bag.

Above-mentioned technical proposal of the invention has the advantages that structure of the invention novelty, realizes drowned function of saving oneself Can, after encountering serious accident of paddling, the air bag being arranged on automobile chassis can be inflated by a series of movement, Air bag after inflation in water holds up automobile, avoids accidents, and effectively protects the life security of occupant.

Detailed description of the invention

Fig. 1 is the schematic cross-sectional view of the drowned valve of saving oneself of the embodiment of the present invention；

Fig. 2 is the structural schematic diagram of blocker unit in Fig. 1；

Fig. 3 is the drowned valve schematic cross-sectional view of saving oneself that the embodiment of the present invention has fire self-rescue function；

Fig. 4 embodiment of the present invention has the schematic cross-sectional view of drowned another section of valve of saving oneself of fire self-rescue function；

Fig. 5 is the schematic perspective view of the drowned self-rescue system of the embodiment of the present invention；

Fig. 6 is the partial enlarged view in Fig. 5 at A.

Specific embodiment

Embodiments of the present invention are described in further detail with reference to the accompanying drawings and examples.Following embodiment is used for Illustrate the present invention, but cannot be used to limit the scope of the invention.

In the description of the present invention, unless otherwise indicated, the meaning of " plurality " is two or more；Term " on ", The orientation or positional relationship of the instructions such as "lower", "left", "right", "inner", "outside", " front end ", " rear end ", " head ", " tail portion " is It is based on the orientation or positional relationship shown in the drawings, is merely for convenience of description of the present invention and simplification of the description, rather than instruction or dark Show that signified device or element must have a particular orientation, be constructed and operated in a specific orientation, therefore should not be understood as pair Limitation of the invention.In the description of the present invention, it should be noted that unless otherwise clearly defined and limited, term " phase Even ", " connection " shall be understood in a broad sense, for example, it may be being fixedly connected, may be a detachable connection, or be integrally connected；It can To be mechanical connection, it is also possible to be electrically connected；It can be directly connected, it can also be indirectly connected through an intermediary.For this For the those of ordinary skill in field, the concrete meaning of above-mentioned term in the present invention can be understood with concrete condition.

As shown in Figure 1, one kind described in the present embodiment drowned save oneself valve, including valve body 10, the bottom of valve body 10 is provided with Interface 11 is provided with the gas passage 12 being connected with interface 11 in valve body 10, triggering end 20 is additionally provided on valve body 10, triggers The inside at end 20 is disposed with movable chamber 21, triggering chamber 22 and the connection chamber being connected with gas passage 12 from left to right 23, the outlet nozzle 24 being connected with connection chamber 23 is provided in triggering end 20；

It is provided with Flexible element 25 in movable chamber 21, is connected in chamber 23 and is provided with for blocking gas passage 12 and outlet nozzle The blocker unit 26 of 24 connections triggers the trigger unit 27 being provided in chamber 22 for releasing 26 barrier action of blocker unit, living The water-soluble baffle 29 for blocking Flexible element 25 to contact with trigger unit 27 is provided between dynamic chamber 21 and triggering chamber 22；

It is provided in triggering end 20 for liquid inflow, and the water inlet 28 contacted with water-soluble baffle 25.

Flexible element 25 includes compressed spring 251 and push plate 252.

In the present embodiment, triggering end 20 be split type structure comprising the interconnecting piece 201 being directly connected to valve body 10 with And the head 202 being tightly connected with interconnecting piece 201 by helicitic texture, above-mentioned movable chamber 21 are provided on head 202, trigger chamber 22, it is connected to chamber 23 and outlet nozzle 24 is arranged on interconnecting piece 201, water inlet 28 is provided on head 202, push plate 252 Right side, which is provided with, can protrude into the bar portion 2521 in triggering chamber 22 and pushing trigger unit 27 mobile.

As shown in Fig. 2, blocker unit 26 is check valve, check valve includes spool 261, and trigger unit 27 is push rod, push rod Corresponding with the position of spool 261, push rod pushes spool 261 that check valve itself is connected to, in the present embodiment, above-mentioned unidirectional The specific structure of valve are as follows: including valve body 260, the appearance profile of valve body 260 is adapted with the inner cavity profile of connection chamber 23, i.e. valve body 260 outside be connected between chamber 23 to be tightly connected, be provided with cavity 262 in valve body 260, be provided with fixation in cavity 262 Plate 263, spool 261 is movably disposed in cavity 262 and be provided with can be by the right side of cavity 262 on the right side of spool 261 Be open the valve plate 2611 blocked, and tension spring 264 is provided between fixed plate 263 and spool 261, the case where no external force is intervened Under, tension spring 264 pulls spool 261 to the left, so that valve plate 2611 blocks the right openings of cavity 262, carries out completing outlet nozzle 24 are respectively arranged with venthole 265 on valve body 260 and fixed plate 263 with the barrier effect of the connection of gas passage 12.

After water-soluble 29 baffle of baffle meets water-solubleization, Flexible element 25 loses limitation, and compressed spring 251 pushes to the right Push plate 252, push plate 252 push to the right push rod, and push rod pushes to the right spool 261, so that valve plate 2611 loses to the close of cavity 262 Envelope effect, the connection effect of outlet nozzle 24 Yu gas passage 12 is completed with this.

In another embodiment, blocker unit 26 is diaphragm (not shown), and diaphragm is blocked chamber 23 is connected to, trigger unit 27 be lancet (not shown), and lancet punctures diaphragm under the action of push plate 252 and the two sides of diaphragm are penetrated through.

The present invention also has the function of the fire self-rescue except above-mentioned drowned self-rescue function, about fire self-rescue function and correlation Structure is as follows:

As seen in figures 3-6, be provided with the control chamber 13 being connected with gas passage 12 in valve body 10, in control chamber 13 can on Lower slider is provided with piston 14, and the fire trace tube interface 15 being connected with the top of control chamber 13 is provided on valve body 10, and fire is visited Ball valve 16 is provided on interface tube 15, the bottom of control chamber 13 is provided with and communicated with outlet interface 17, and piston 14 is moved to bottom end will The connection of outlet interface 17 and gas passage 12 is cut off；

Fire trace tube interface 15 is connected with fire trace tube 18, and the end of fire trace tube 18 is provided with plug 181；

At least one escape pipe 19 is provided with and communicated on outlet interface 17, the end of escape pipe 19 is provided with spray head 191.

In addition to the foregoing structure, other supplementary structures are additionally provided on valve body 10, supplementary structure includes: gas cylinder bleed outlet 101, gas cylinder bleed outlet 101 is connected with gas passage 12, for carrying out effect of losing heart, when internal pressure anomaly increases It releases pressure；Inflating port 102, inflating port 102 are connected with gas passage 12, for charge pressure gas in internally (storage cylinder) Body；Pressure gauge component 103, pressure gauge component are connected with the top of control chamber 13, for detecting the pressure at 13 top of control chamber Gas at the top of force value, that is, control chamber 13 gives the pressure value of piston 14, avoids the occurrence of pressure value scarcity, and piston 14 seals Not tight situation；Safety relief device 104 will within the limits prescribed in fire trace tube 18 in the raised situation of pressure anomaly Automatic leakage bleeds off pressure power, protects fire trace tube, and the safety relief device 104 and fire visit the fire trace tube safety relief device knot on bottle valve Structure is identical, is the widely applied prior art, details are not described herein.

Realize the principle of above-mentioned fire self-rescue function are as follows: ball valve 16 is opened, through fire trace tube interface 15 into control chamber 23 Charged pressure gas, the pressed gas act on the top of piston 14, so that piston 14 moves down, and piston 14 are kept to exist Lowermost end cuts off the connection of outlet interface 17 and gas passage 12, is then shut off ball valve 16, fire trace tube 18 is connect with fire trace tube Mouthfuls 15 are connected, and fill into certain pressed gas again into fire trace tube 18, ball valve 16 is opened, using limit film 161 by ball valve 16 valve rod is limited, and avoids loosening, and the top of such fire trace tube 18, ball valve 16 and control chamber 13 just constitutes a band There is the sealing cavity of continuous, gives piston 14 1 downward thrusts always, fire trace tube 18 is placed into automobile engine Cabin or other inflammable positions, by the spray head 191 of escape pipe 19 against holding near ignitable point of origin, in case preventing an accident It is on fire；Once fire occurs, fire trace tube 18 meets fire and bursts, and control chamber 23 loses sealing, then relieves for piston 5 Limitation, piston 5 move up under the action of pressed gas in air accumulator, and pressed gas is discharged through escape pipe 19, sprays to fire The effect put out a fire at top speed is realized in source.

In the present embodiment, pressed gas is pressure carbon dioxide gas.

Fire extinguishing can be used simultaneously with drowned two kinds of functions of saving oneself and also can be used alone in the present invention, and ball valve 16 is connect with outlet Mouth 17 is closed, so that the present apparatus only realizes the drowned function of saving oneself, triggering end 20 is laid down and seals corresponding gas and is led to Road may make the present apparatus only to realize the function of fire extinguishing.

As seen in figs. 5-6, a kind of drowned self-rescue system with above-mentioned drowned valve of saving oneself, including being filled with pressed gas The tank mouth of air accumulator 30, air accumulator 30 is connect with interface 11；

Outlet nozzle 24 is connected with air bag 50 by main gas circuit 40.

Main gas circuit 40 is provided with and communicated with several points of gas circuits 41 by current divider, and each point gas circuit 41 is respectively connected with an air bag 50。

A kind of application method of above-mentioned drowned self-rescue system, includes the following steps:

Aeration step: the stuffing pressure gas into air accumulator 30, under the action of blocker unit 26, pressed gas is sealed It is stored in air accumulator 30；

Air accumulator is placed: air accumulator 30 is placed in the boot of automobile, and opens up water hole on boot, so that Extraneous water can be entered in boot by water hole, and be contacted with triggering end 20；

Air bag is placed: at least one air bag 50 being mounted on to the front end of automobile chassis, at least one air bag 50 is mounted on The rear end of automobile chassis, and by main gas circuit 40 and divide gas circuit 41 according to the arrangement of actual vehicle condition progress cabling；

Air bag release: when being submerged by water due to unexpected situation automobile, water is flowed into car case, with triggering end 20 Contact, is entered in triggering end 20 by water inlet 28 and is contacted with water-soluble baffle 29, and water dissolves water-soluble baffle 29, elasticity Restriction cancellation between unit 25 and trigger unit 27, Flexible element 25 is mobile to trigger unit 27, and pushes trigger unit 27 release the barrier action of blocker unit 26 to blocker unit 26, trigger unit 27, and outlet nozzle 24 is connected with air accumulator 30, stores up Pressed gas in gas tank 30 flows in each air bag 50, and air bag is inflated, and divides air bag in water to hold up automobile after inflation.

The embodiment of the present invention is given for the purpose of illustration and description, and is not exhaustively or by this to send out It is bright to be limited to disclosed form.Many modifications and variations are obvious for the ordinary skill in the art.Choosing Selecting and describe embodiment is and to make those skilled in the art to more preferably illustrate the principle of the present invention and practical application It will be appreciated that the present invention is to design various embodiments suitable for specific applications with various modifications.

Claims

1. the drowned valve of saving oneself of one kind, which is characterized in that including valve body, the bottom of the valve body is provided with interface, setting in valve body Have the gas passage being connected with the interface, be additionally provided with triggering end on the valve body, the inside of triggering end from left to right according to It is secondary to be provided with movable chamber, triggering chamber and the connection chamber being connected with the gas passage, it is provided with and the company in triggering end The outlet nozzle that cavity is connected；

Flexible element is provided in the movable chamber, the connection is intracavitary to be provided with for blocking the gas passage and outlet nozzle The blocker unit of connection, the intracavitary trigger unit being provided with for releasing the blocker unit barrier action of triggering are described The water-soluble baffle for blocking the Flexible element to contact with trigger unit is provided between movable chamber and triggering chamber；

2. a kind of drowned valve of saving oneself according to claim 1, which is characterized in that the blocker unit is check valve, unidirectionally Valve includes spool, and the trigger unit is push rod, and push rod is corresponding with the position of spool, and push rod pushes spool to make check valve certainly Body connection.

3. a kind of drowned valve of saving oneself according to claim 1, which is characterized in that the blocker unit is diaphragm, the touching Bill member is lancet, and lancet punctures diaphragm and the two sides of diaphragm are penetrated through.

4. the drowned valve of saving oneself of one kind according to claim 1 to 3, which is characterized in that the Flexible element includes Compressed spring and push plate.

5. a kind of drowned valve of saving oneself according to claim 1, which is characterized in that be provided in the valve body and the gas The control chamber that channel is connected can slide up and down in control chamber and be provided with piston, is provided on the valve body and the control The fire trace tube interface being connected at the top of chamber is provided with ball valve on fire trace tube interface, and the bottom of the control chamber is provided with and communicated with Outlet interface, the piston are moved to bottom end and cut off the connection of outlet interface and gas passage；

6. a kind of drowned self-rescue system with drowned valve of saving oneself described in any one of claim 1-5, which is characterized in that Air accumulator including being filled with pressed gas, the tank mouth of the air accumulator are connect with the interface；

The outlet nozzle has air bag by main air circuit connection.

7. drowned self-rescue system according to claim 6, which is characterized in that the main gas circuit is connected to by current divider to be arranged There are several points of gas circuits, each a point gas circuit is respectively connected with the air bag.