CN203727632U - Close range lifesaving appliance - Google Patents

Abstract

The utility model relates to a close range lifesaving appliance which is provided with a shell with a cover body arranged outside an outlet, wherein a puncture needle is arranged in the cover body, the puncture needle is limited by a safety pin and faces a seal port of a small gas cylinder, one end of a rope is connected to the periphery of the cover body while the other end of the rope is positioned on a rope frame, a delay starter which is internally provided with the small gas cylinder is internally arranged at the outlet of the shell in a connecting manner, the small gas cylinder is further arranged in a small bottle cover and the bottom of the small bottle cover is communicated to a gas chamber through a small gas outlet hole; the gas chamber consists of a circular plug at a main opening of the main bottle cover and the bottom face of the small bottle cover. The circular plug is connected with a main seal port of the main gas cylinder in the main gas cylinder in a main bottle cover through a striker, a main gas outlet formed in the bottom of the main bottle cover is connected to a piece of lifesaving clothes by means of an inflating pipeline, and the piece of lifesaving clothes is coiled in the separated shell. The appliance provided by the utility model has the beneficial effects that the appliance is far in throwing range by adopting a pneumatic manner of starting to inflate in a delayed manner and can be equipped at positions where dangers are easy to happen or can be carried with a user, and plays the effect of saving people in emergency.

Description

Low coverage lifesaving appliance

Technical field

The utility model belongs to a kind of lifesaving appliance, relates in particular to a kind of easy-to-use, realistic low coverage lifesaving appliance that facilitates.

Background technology

The life jacket of prior art, all will wear according to regulation water activity, and people that can bank activity does not need, so occur a kind ofly once drawing the life jacket that starts inflation on market, but this kind of life jacket is not to wear with oneself type; Also there is a kind of rescue plate expanding meeting water, the rescue plate of that but this type requires to be stored in absolute anh space, if be engaged in waterborne or bank is movable, the condition of this storage is too harsh, these equipments while being in an emergency, scarcely person in distress at one's side, so, the people who sues and labours will often rescue too late.

The most traditional mode, to be provided with buoy quoit at pool side, buoy quoit is connected with a rope, the outfit of most economical type that Here it is, also the most practical, problem is how buoy quoit is thrown to person in distress, because person in distress's initial stage is in waterside, in ten meters, strong person perhaps can also throw, along with distance, strength, buoyancy, the factors such as time, person in distress can from rescuer more and more away from, throwing buoy quoit now manpower is often difficult to reach, how the buoyancy aid of a lifesaving is delivered to person in distress at one's side, the effect that generation is rescued, it is the difficult problem that current lifesaving appliance exists, for the article of more realistic demand are provided, need to research and develop this, the problems that easily produce in the use to solve existing product.

Utility model content

For the deficiencies in the prior art, the purpose of this utility model is to provide a kind of low coverage lifesaving appliance, adopts the mode of holding of reduced volume, can easyly be thrown to ten several meters of tens of meters of distant places even, is simple and easy to use, volume is little, water resistance good.

The technical solution of the utility model is as follows:

A kind of low coverage lifesaving appliance, there is a housing, outside one exit of housing, be provided with a lid, in lid, there is a pricker, pricker is by a safety plug restriction and towards a sealing mouth of a small gas cylinder, lid periphery connects one end of a rope, the other end of rope is positioned a rope support, in one exit of housing, be equipped with a delay start device, in delay start device, there is a small gas cylinder, this small gas cylinder is also loaded in a little bottle cover, the bottle cover end, is connected to an air chamber by a little air gate, air chamber is made up of a ring taps part and the bottle cover bottom surface at a main opening place of a main bottle cover, ring taps part is connected with a primary seal seam of the main gas cylinder in main bottle cover through a striker, main bottle cover bottom has a main air extractor duct to be connected on a lifesaving part by a loading line, lifesaving part is rolled up in the separated housing of meeting.

Above-mentioned low coverage lifesaving appliance, suppresses part between described lid and pricker.

Above-mentioned low coverage lifesaving appliance, described lifesaving part can be round, ship shape or clothing shape.

Above-mentioned low coverage lifesaving appliance, described rope has a Qie Gai extension, extension to be connected with safety plug.

Above-mentioned low coverage lifesaving appliance, described lifesaving part has the Sheng cylinder for installing delay start device and main bottle cover, and be connected to the main body of lifesaving part through loading line with an air-filled pore of containing cylinder bottom surface, the upper end of containing cylinder is positioned a neck place of housing, housing can be divided into two parts and have neck, this neck of lid bag bundle.

Above-mentioned low coverage lifesaving appliance, described ring taps part periphery has one for locating the large annular groove of a large ring; On pricker, there is the little annular groove of location one little ring; On striker, there is the annular groove of location one ring.

Above-mentioned low coverage lifesaving appliance, described lid has the extension neck of standing shape, and described fixed base plate is positioned the inside of this extension neck, also pushes up the one end that has a spring in fixed base plate, and the other end of this spring withstands a movable panel, and movable panel withstands pricker.

The beneficial effects of the utility model are:

(1) can be provided in and be easy to cause danger place, or carry, in the time being in an emergency, bring into play it and promptly rescue people's effect;

(2) pneumatic mode that adopts delay start to inflate, allow this device have the sufficient time thrown to person in distress at one's side, within the time of tens seconds or a few minutes, automatic inflating pops and forms a lifesaving part, lifesaving part is buoy quoit or rescue plate, ship, clothing etc. normally, for person in distress provides a buoyancy aid, person in distress is towed back to the rope being connected by rescuer, dish out at a distance and rescue people's effect thereby bring into play it.

Brief description of the drawings

Fig. 1 is block diagram of the present utility model.

Fig. 2 A is the three-dimensional exploded view of the utility model part combination.

Fig. 2 B is the three-dimensional exploded view of the delay start device part of the utility model part combination.

Fig. 3 be the utility model shell combination partly cut open block diagram.

Block diagram (showing when striker has just punctured) is partly cutd open in part when Fig. 4 is the just startup of delay start device part in the utility model housing.

Fig. 5 is that block diagram (showing that striker rebounds while starting inflation) is partly cutd open in the part after delay start device in the utility model housing part starts time.

Fig. 6 is that Fig. 3 partly cuts open block diagram while starting to inflate.

Fig. 7 is the block diagram (showing that housing divides two halves) that the utility model is implemented.

wherein:

The main gas cylinder of 1 housing 10

11 main bottle cover 12 primary seal seams

13 main air extractor ducts 14 export

15 loading line 16 main openings

17 necks 19 extend neck

2 lid 20 prickers

21 annular grooves 22 suppress part

23 prominent ring 24 fixed base plates

25 movable panel 26 springs

The little ring of 27 little annular groove 28

29 pin-and-holes

3 delay start device 30 small gas cylinders

31 bottles overlap 32 sealing mouths

33 little air gate 34 centre hole positions

35 air chamber 36 ring taps parts

The large ring of 37 large annular groove 38

39 bottom surfaces

4 safety plug 40 strikers

41 annular groove 42 rings

6 rope 60 rope supports

61 extensions

9 lifesaving part 90 main bodys

91 contain cylinder 92 air-filled pores.

Detailed description of the invention

As shown in Figures 1 to 7, for a kind of low coverage lifesaving appliance of the utility model, there is a housing 1, one outlet 14 places of housing 1 are provided with a lid 2, in lid 2, there is a pricker 20, pricker 20 is limited by a safety plug 4 and towards a sealing mouth 32 of a small gas cylinder 30, lid 2 periphery one annular groove 21 places connect one end of a rope 6, the other end of rope 6 is positioned a rope support 60, in outlet 11 places of housing 1, be equipped with a delay start device 3, in delay start device 3, there is the small gas cylinder 30 being loaded in a bottle cover 31, bottle overlapped for 31 ends and is connected to an air chamber 35 by a little air gate 33, air chamber 35 overlaps 31 bottom surfaces 39 by main opening 16 place's one ring taps parts 36 of a main bottle cover 11 and bottle and is formed, ring taps part 36 central hole are connected with a primary seal seam 12 of a main gas cylinder 10 in main bottle cover 11 through a striker 40, , there is a main air extractor duct 13 at the end of main bottle cover 11, this main air extractor duct 13 is connected on a lifesaving part 9 by a loading line 15, lifesaving part 9 is to roll up in the separated housing 1 of meeting, lifesaving part 9 can be round or ship shape, clothing shape etc.

When manually unpluging safety plug 4, press pricker 20 start delay actuators 3, while hand-held device is also lost housing 1 go out, in the time reaching person in distress's position just delay start device 3 interlock striker 40(by Fig. 4 to Fig. 5), allow main gas cylinder 10 be inflated to lifesaving part 9(Fig. 3 to Fig. 6), housing 1 is strutted separation (Fig. 7) by lifesaving part 9, and person in distress 90 holds lifesaving part 9 and dragged and rescue by rope 6 by rescuer 66; There is a prominent ring 23 in the stage casing of pricker 20, in one extension place of lid 2 and be provided with one between pricker 20 and suppress part 22, a fixed base plate 24 that suppresses part 22 is positioned lid 2 as one of the standing shape inside place of extending neck 19, in fixed base plate 24, withstand a spring 25, the other end of spring 25 withstands a movable panel 26, to produce the automatic startup spring 26 after the safety plug 4 that unplugs insertion, this starts automatically, and spring 26 pushes movable panel 25 and pricker 20 moves and punctures sealing mouth 32 toward small gas cylinder 31.This delay start device 3 is flowed out and is charged to air chamber 35 by the little air gate 33 of bottle cover 31 within several minutes, allowing gas slowly by the several seconds according to the free restriction of design energy, be greater than after setting value to the pressure of air chamber 35, just promote striker 40 and rush open toward interior movement the primary seal seam 12 of main gas cylinder 10.

The gas of main gas cylinder 10 flows out through main air extractor duct 13, through loading line 15, lifesaving part 9 is inflated rapidly, and in Fig. 7, lifesaving part 9 is to represent with buoy quoit, also will allow lifesaving part 9 swell and housing 1 is risen brokenly or housing 1 is separated into several lobes (Fig. 7).Wherein restricting 6 has an extension 61 to be connected with safety plug 4, and safety plug 4 is the pin-and-hole 29 through lid 2; Ring taps part 36 peripheries have a large annular groove 37 for locating a large ring 38 with stopping leak; On pricker 20, there is a little annular groove 27 for locating a little ring 28 with stopping leak, after pricker 20 pierces through, pricker 20 is ejected and seal with little ring 28 the centre hole position (Fig. 4) of lid 2 by gaseous tension; On striker 40, have an annular groove 41 to locate a ring 42 with stopping leak, it is ejected striker 40 and seals with ring 42 centre hole position 34(Fig. 6 of ring taps part 36 after piercing through striker 40 with body pressure by gas).

Wherein lifesaving part 9 has a Sheng cylinder 91, this Sheng cylinder 91 is equiped with delay start device 3 and main bottle cover 11, and an air-filled pore 92 of containing cylinder 91 bottom surfaces is connected described loading line 15, therefore gas is charged in a main body 90 of lifesaving part 9, allow again neck 17 places of containing cylinder 91 upper end positioning housing 1, and allow lid 2 restraint the neck 17 of housing 1 that can be in two, separating of housing 1 is represented by the dotted line in figure bis-A, figure bis-B, lid 2 bullets are thrown off, housing 1 promotes constraint, and housing 1 just in two; But be not limited with this structure.

Structure in sum, the utility model uses the delay start device of particular design, reach the effectiveness manually booting, utilize the slow venting of gas type to race against time, allow housing have the more flight time, reduce the air resistance in flight course, thereby more accurately device is lost and thrown to person in distress, and because the slight drag of housing volume is little, device entirety can be flown sooner more accurately and be arrived person in distress, after arrival, just launch the circle body of lifesaving part, person in distress can be inserted in to be rescued and be towed back to; Therefore, the utility model can arrange in water playground widely, lifesaving when urgent is equipped with, be not subject to the constraint of changes in environmental conditions, easily carry out salvage work, on unit design, allowing people the most easily understand and implement, good usability and convenience are provided, is a device completely unlike the prior art.

Above-described embodiment is only for the utility model creation example is clearly described, and not the utility model is created the restriction of detailed description of the invention.For the syntagmatic of each parts is clearly described, above various illustrative parts and annexation thereof are carried out usually describing around its function, to realize which kind of function as for the combination of this parts, the design constraint that depends on specific application and whole device is applied.For those of ordinary skill in the field, can also make other changes in different forms on the basis of the above description.Here without also giving exhaustive to all embodiments.All interior any apparent variations of extending out in spirit of the present utility model and principle or variation still in the utility model create claim protection domain in.

Claims (7)

1. a low coverage lifesaving appliance, it is characterized in that, there is a housing, outside one exit of housing, be provided with a lid, in lid, there is a pricker, pricker is by a safety plug restriction and towards a sealing mouth of a small gas cylinder, lid periphery connects one end of a rope, the other end of rope is positioned a rope support, in one exit of housing, be equipped with a delay start device, in delay start device, there is a small gas cylinder, this small gas cylinder is also loaded in a little bottle cover, the bottle cover end, is connected to an air chamber by a little air gate, air chamber is made up of a ring taps part and the bottle cover bottom surface at a main opening place of a main bottle cover, ring taps part is connected with a primary seal seam of the main gas cylinder in main bottle cover through a striker, main bottle cover bottom has a main air extractor duct to be connected on a lifesaving part by a loading line, lifesaving part is rolled up in the separated housing of meeting.

2. low coverage lifesaving appliance according to claim 1, is characterized in that, between described lid and pricker, suppresses part.

3. low coverage lifesaving appliance according to claim 1, is characterized in that, described lifesaving part is round, ship shape or clothing shape.

4. low coverage lifesaving appliance according to claim 1, is characterized in that, described rope has a Qie Gai extension, extension to be connected with safety plug.

5. low coverage lifesaving appliance according to claim 1, it is characterized in that, described lifesaving part has the Sheng cylinder for installing delay start device and main bottle cover, and be connected to the main body of lifesaving part through loading line with an air-filled pore of containing cylinder bottom surface, the upper end of containing cylinder is positioned a neck place of housing, housing can be divided into two parts and have neck, this neck of lid bag bundle.

6. low coverage lifesaving appliance according to claim 1, is characterized in that, described ring taps part periphery has one for locating the large annular groove of a large ring; On pricker, there is the little annular groove of location one little ring; On striker, there is the annular groove of location one ring.

7. low coverage lifesaving appliance according to claim 2, it is characterized in that, the described part that suppresses is a fixed base plate, described lid has the extension neck of standing shape, described fixed base plate is positioned the inside of this extension neck, in fixed base plate, also push up the one end that has a spring, the other end of this spring withstands a movable panel, and movable panel withstands pricker.