CN2701751Y

CN2701751Y - Automatic inflatable life-saving ring

Info

Publication number: CN2701751Y
Application number: CN 200420023497
Authority: CN
Inventors: 张德祖; 钱照新
Original assignee: 陶善国
Priority date: 2004-06-04
Filing date: 2004-06-04
Publication date: 2005-05-25
Anticipated expiration: 2014-06-04

Abstract

The utility model discloses an automatic inflatable life-saving ring, including a grenade-shape housing which is healed up by two half clacks and is buckled by a buckle clack. Two air bags which are connected end to end and are provided with independent air chamber are arranged in the housing, and the two air bags are connected with an air intake valve in manner of heat pressing; the inflatable automatic inflating device for the air bag is connected with the air intake valve, and two gas bombs which are filled with carbon-dioxide compressed air in advance are respectively arranged on each automatic inflating device reelingly; after air expansion, the two air bags form a loop-type life-saving ring. The design has simple structure, convenient assemblage and use and automatic, quick, safe and reliable inflating; the inflatable process does not burn and has no temperature, so the human body and devices can not be scalded; after air expansion, the air bag can disengage from the housing completely; because the utility model has small volume, light weight and reasonable contour design, the utility model is convenient to be cast, and the cast has far distance, exact point of fall and high survival rate, so the utility model can satisfy the need for the one-man or double-man waterborne emergency rescue.

Description

Automatic air heave type lifesaving ring

Technical field

The utility model relates to the fast automatic gas filed emergency survival ring waterborne of a kind of energy.

Background technology

It is a lot of to be widely used in the equipment that the single lifesaving waterborne such as river, river, lake, sea, reservoir, bay under the various climatic conditions uses, as belong to the inflatable life that having of air heave type lifesaving adopted the hydraulic type switch, this equipment has certain requirement to environment for use, promptly must certain under water degree of depth, must reach behind the enough pressure could energized, lights inflation, inflationtime is slower, its sensitive member is spring and rubber, and is easily aging, all can reduce its reliability; Also have a kind of " air heave type saving bar automatically " as Chinese patent 96205499.2, adopt water as medium, make the short circuit energized light inflation, inflatable speed is fast, but will regularly replace battery, and is also inconvenient.The inflatable source of the gas of above-mentioned two kinds of schemes all is to adopt solid nitrogen to light the back to produce the high pressure nitrogen inflation, its volume is bigger, and weight is heavier, and cast and drop point are all not ideal enough, temperature is higher during the inflatable of burning in addition, so must in water, use, just in case miss inflatable by land, just burn easily human body and air bag, dangerous, unreliable, in a word, gas filled device is very unreasonable.Remove this, its shell is an integral type, the inflatable air bag just can wash out top cover after must reaching certain pressure, go out shell, but, can't all break away from shell because of the relation of line construction, its complex structure, assembling and use inconvenience since weight big, influence cast and accurate drop point, so influence lifesaving efficient.

Summary of the invention

Technical problem to be solved in the utility model be to overcome the defective of prior art and provide a kind of simple in structure, assembling, easy to use, cast far away, accuracy in placement, gas filled device are reasonable, the automatic inflatable of air bag rapidly, automatic air heave type lifesaving ring that the lifesaving rate is high, this lifesaving ring can be realized single or double emergent water survival.

Technical matters of the present utility model is achieved through the following technical solutions:

A kind of automatic air heave type lifesaving ring, it comprises shell, is provided with air bag in the shell, with air bag bonded assembly inflatable parts, it is characterized in that: described shell is closed up with button lobe snapping by two and half lobes and is grenade shape; Described air bag is to join end to end and have two air bags of independent air chamber separately, forms ring-like lifesaving ring after the inflatable, on two air bags separately hot pressing be connected with air inlet valve; Described and air bag bonded assembly inflatable parts are self-fillers, and this device is connected with air inlet valve separately, and two gaholder that the carbon dioxide of substituting the bad for the good is in advance compressed gas are distinguished spinning again on self-filler separately.

Described shell is provided with anti-slip tank at hand-holding part.

Hot pressing is connected with the lobe band on the outer shroud of described two air bags.

Compared with prior art, the utility model has improved containment structure and has adopted rational self-filler and gaholder as the inflatable parts, it is simple in structure, assembling and easy to use, inflation automatically, fast, safety, reliably, the inflatable process is not burnt, there is not temperature, can not burn human body and equipment, air bag after the inflatable can break away from shell fully, it is little also to have volume simultaneously, in light weight, reasonably configuration design, be convenient to throw, cast is far away, accuracy in placement, lifesaving efficient height, even half airbag aeration is effective, its buoyancy also enough satisfies single emergent needs, if two airbag aerations are all effective, can satisfy the needs of two personal emergencies relief simultaneously, so use safer, more reliable, be widely used in the relief waterborne of various waters.

Description of drawings

Fig. 1 is an overall structure scheme drawing before the utility model entry.

Fig. 2 is the structural representation after the air bag inflatable.

Fig. 3 is the F place structure enlarged drawing of Fig. 2.

The specific embodiment

Embodiment describes in further detail the utility model below in conjunction with accompanying drawing.

As Figure 1-3, automatically the shell 3 of air heave type lifesaving ring is made with the ABS engineering plastics, close up by two and half lobes, utilize the mutual snapping of elasticity of material self with siamesed male and female buckle lobe, profile is grenade shape, assemble preceding two lobes and separate, be convenient to assembly part within it, be convenient to hand after the assembling and take, throw.Label 2 on shell simultaneously, and be provided with anti-slip tank 6 at the hand-holding part of shell.

Air bag 5 is pressed into high frequency heat after cutting by the PU polyurethane cloth of salmon pink or the PVC of high-low temperature resistant, for end to end two semi-circular air bags that have independent air chamber are again separately formed, form ring-like lifesaving ring after the inflatable, two air bags hot pressing separately are connected with air inlet valve 8, and connect sealing with leakproof nut 9, the self-filler 1 of air bag 5 inflatables is connected on the air inlet valve, two gaholder 4 oral areas of the carbon dioxide of substituting the bad for the good in advance compression gas are threaded, respectively spinning is on self-filler separately, air bag places the cladding of reeling of self-filler and gaholder in the shell together, promptly clamped after two lobe shells close up, need not locking positioning.Simultaneously on air bag 5 outer shrouds, be provided with hot pressing bonded assembly lobe band 7, help the drowning people that lifesaving ring is pulled to and implement relief at one's side.Entry rear gasbag inflatable in 5 seconds finishes, shell is opened into two lobes simultaneously, annular air-pocket just emerges after breaking away from shell, even two air bags have only an inflation, its buoyancy enough satisfies the needs of single emergency survival, if two airbag aerations are all effective, can satisfy the needs of two personal emergencies relief simultaneously, so use is safer, more reliable, can be used as rescue apparatus on the ship, is applicable to the relief waterborne of various waters.

Self-filler of the present utility model 1 adopts 200420019957.2 " the waterborne dual-purpose lifesaving gas filled device " of the applicant in first to file, the critical component of this device is lotus flower head and the water-soluble sheet that detonates, the water-soluble sheet that detonates is to be solidificated in the lotus flower head after mixing with the special good chemical material of multiple water absorbing properties, gland is lived the lotus flower head rest, the water-soluble sheet that detonates is the solid shape under the normality in the lotus flower head, after meeting water, the water-soluble sheet that detonates dissolves rapidly in second at 2-3, make push rod lose supporting role, pressure lower push rod bump striker at spring, crashed through the seal cover cap on the gaholder, made it automatically rapidly to connected airbag aeration.

Claims

1, a kind of automatic air heave type lifesaving ring, it comprises shell (3), is provided with air bag (5) in the shell, with air bag bonded assembly inflatable parts, it is characterized in that:

Described shell (3) is closed up with button lobe snapping by two and half lobes and is grenade shape;

Described air bag (5) forms ring-like lifesaving ring for joining end to end and having two air bags of independent air chamber separately after the inflatable, on two air bags separately hot pressing be connected with air inlet valve (8);

Described and air bag bonded assembly inflatable parts are self-filler (1), and this device is connected with air inlet valve (8) separately, and two gaholder (4) that the carbon dioxide of substituting the bad for the good is in advance compressed gas are distinguished spinning again on self-filler (1) separately.

2, automatic air heave type lifesaving ring according to claim 1 is characterized in that described shell (3) is provided with anti-slip tank (6) at hand-holding part.

3, automatic air heave type lifesaving ring according to claim 1 and 2 is characterized in that hot pressing is connected with lobe band (7) on the outer shroud of described two air bags (5).