CN2077846U - Lifesaving device being able to release lifesaving appliance - Google Patents

Abstract

The utility model relates to a lifesaving device being able to release a lifesaving appliance, comprising a gas storing appliance, lifesaving appliance and a casing which can protect the lifesaving appliance. The lifesaving device being able to release a lifesaving appliance is a lifesaving device which is especially suitable to be used in submerged operation, in swimming and on ship. The lifesaving device being able to release a lifesaving appliance can be clamped on clothes or fixed on body at ordinary times. When in use, the lifesaving appliance can be released as long as the switch of the utility model is opened. The lifesaving device being able to release a lifesaving appliance can be inflated automatically in order to produce buoyancy and play lifesaving function. Compared with other similar lifesaving devices, the utility model is convenient for use and carrying and can avoid the aging leakage of a lifesaving bag caused the irradiation of sunlight, the corrosion of water and friction, so the reliability of the lifesaving bag in emergency and life saving is reinforced.

Description

Lifesaving device being able to release lifesaving appliance

The utility model is a kind of underwater work that is used for, the lifesaving appliance that can discharge buoyant apparatus of swimming and replacement lifejackets for ship.

The lifesaving appliance that is used for underwater work and swimming at present is a lot: the swimming lifesaving device is arranged, from aerated lifesaving device etc.As known technology (B63C 9,/18 88 2 17278.6) swimming lifesaving device.Though it can't thoroughly solve it and carry shortcomings such as inconvenience from solving original life jacket, the huge shortcoming of buoy quoit equal-volume to a great extent.Use or on one's body water all must lie in life preserver in advance down, this brought very big inconvenience to the user as people are each.Therefore thereby general natatory people dislikes band, and in swimming or operation process, but usually because of certain accidental cause, (as cramp, excessive fatigue etc.) and cause drowned accident.This also makes it lose the effect of emergency survival.It can not protect life preserver effectively, and in portably using, but often rubbed, the irradiation of water erosion and sunlight, and cause that life preserver is aging so that gas leakage; Again because of life preserver is to make with the low film of permeability to air, extended immobilization on one's body, can make the long-term air-isolation of skin, and on the go, the sweat of skin secretion distributes does not go out, and skin contacts with this material for a long time, is easy to produce skin disease; Adopt the chemical reaction inflatable because of it again, this brings very big inconvenience for the repeated usage person, and because of these chemicalses are subject to wet, vibration and temperature traverse etc. are former thereby it is rotten to produce, and in case rotten, people are difficult to again find, and the thing of heavily changing dressings is also very inconvenient; Mostly be directly to link because of its life preserver and device again, and when its gas leakage, also just be difficult to heavily change life preserver, whole device also just loses its due lifesaving effect fully, has increased the weight of people's own wt on the contrary; And these device gas replenishment processs need press switch or press switch continuously, and this also brings very big inconvenience to the user.Run into unforeseen circumstances in water, the people can be difficult to do by prior idea because nervous and panic-stricken, probably very without effort by or because overstretched clicking just abandoned, make life preserver fill or fill not enough gas less than gas.

Therefore, the utility model provides and a kind ofly is more convenient for carrying, is more convenient for using, reliability is higher, aeration speed is fast, is convenient to the lifesaving appliance that can discharge buoyant apparatus of repeated usage etc.

This device adopts when becoming gas after the liquefied gas decompression its volume this principle of hundred times that rises of will splashing.Easy liquefied gas is compressed in a leakproof tank, and after container decompression, liquefied gas becomes gas, is full of the whole buoyant apparatus made from the low film of permeability to air that pre-sets, and its volume is splashed rise, and arranges certain water, produces buoyancy, plays the lifesaving effect.This device mainly is made of receiver, buoyant apparatus, controller and the housing that can shield to buoyant apparatus etc. etc.Openable cover plate is arranged on the housing.Receiver is one can store liquescent gas, as the leakproof tank of autogas etc.It has one or more can continuous charge under the pressurized situation or pore or other air valve of venting.The bore of pore can be complementary with pump inflator or limit furnace gas tube etc.When the pore pressurized, the space communicates in pore and the receiver, and gas puts on the air to buoyant apparatus by pipeline through pore.When gas used up, available pump inflator or limit furnace gas tube were aimed at pore and are put on the air, or established an inflation pore in addition in its outside, convenient inflation.And one pore position by a lid seal closure, an air gate is arranged on the lid or is ined succession by pipeline; The lid top is covered with by a rigid thin slice, is used to stop the effect of external force to the lid top.It can remove the lid top under external force.And the lid top is subject to the external force effect and inwardly concaves.Buoyant apparatus is the airtight solid that surrounds with the low film of permeability to air.As plastic film, rubber diaphragm etc.; Can be printed on literal or pattern above it, and an air inlet/outlet is arranged or be ined succession by pipeline, pipeline can separate with pore in case of necessity, is convenient to change buoyant apparatus, also can establish one in the above in addition and make things convenient for the hole, can check the air-tightness of buoyant apparatus at any time; The security apparatus that also can be used for learning swim after the buoyant apparatus inflation at ordinary times; Can be pressed with one or some strip tapes above it.Buoyant apparatus is folded into the very for a short time effect that overcomes device inner spring or shell fragment when not having inflation at ordinary times and is hidden in the housing, and is covered by cover plate, and shell and cover plate shield to it.When needing, as long as open cover plate or open the switch that is located on the device, cover plate separates with the device body, buoyant apparatus just loses the constraint of cover plate, and under the effect of shell fragment, be pushed out outside the device, and begin to recover its shape before folding, simultaneously under the effect of external force, the resistance sheet is removed the lid top and is made the lid top that deformation takes place under another external force effect, inwardly concaves the compressing pore, forces pore unimpeded, gas enters lid portion inside by pore, after the lid portion inside decompression,, buoyant apparatus is put on the air through conduit.On one's body can being fixed on by the strip tape above it on one's body after buoyant apparatus is splashed and risen or directly it being lain in.The mode of carrying of this device can be carried formula secretly, as is sandwiched on the clothes; Handset type, as wear on wrist; Fixed type is as fixing etc. with belt.

Because buoyant apparatus is hidden in the device at ordinary times, and device can be sandwiched on the clothes at ordinary times, and it is more convenient that it is carried, avoided each use or down water all need life preserver is lain on one's body inconvenience, its volume is more dwindled, realize playing preferably the effect of emergency survival better with smaller volume; Again because of it also can protect life preserver effectively, avoided because the aging so that gas leakage of life preserver that the irradiation of sunlight, friction, water erosion etc. cause.Strengthen the reliability of its emergency survival, and prolong its service life greatly; Adopt the gas filed mode of blue gas because of it again, avoided chemical aeration formula lifesaving appliance to need chemical reaction to produce the course of reaction of gas, accelerate its aeration speed, and avoid bringing the inconvenience of the thing of heavily changing dressings to the repeated usage person; Because of after being opened when its switch etc., it can discharge buoyant apparatus automatically and to its inflation, make it to use more convenient again.Thereby in swimming or operation process, as run into certain unforeseen circumstances, as cramp, excessive fatigue etc.As long as the switch on the device for opening, can discharge buoyant apparatus and, after buoyant apparatus is splashed and risen, on one's body can being fixed on by the strip tape above it on one's body or directly it being lain in, make the people avoid shipwreck its inflation.It also can be used for substitute vessel with original bulky life jacket, reduces its unloaded volume, increases its carrying capacity.

The formation of this device is further described by an embodiment below in conjunction with accompanying drawing:

Fig. 1 is the structural representation of this device, Fig. 2 is its lateral plan, Fig. 3 is the pore longitudinal sectional drawing of its axis of mistake of having amplified, and Fig. 4 is that the resistance sheet that has amplified was removed the longitudinal sectional drawing of pore when pressurized that its axis is crossed in the back.Can be sandwiched on the clothes by folder ［ 17 ］ at ordinary times, when needing, as long as switch ［ 1 ］ is opened, and downward trip gear body, at this moment because spring or shell fragment ［ 2 ］, the effect of gravity and hand-power, make the device body along fixedly axle center ［ 3 ］ turn-off and back shroud ［ 4 ］ are angled, buoyant apparatus ［ 5 ］ is by outside shell fragment ［ 2 ］ device for ejecting, because rope or pull bar ［ 7 ］ one ends are fixed in back shroud, therefore hinder sheet ［ 6 ］ pulling such as tension member simultaneously and remove original position, lose and stop rigid object, as the effect of small ball ［ 8 ］, and under the effect of spring ［ 9 ］, press lid ［ 10 ］ top, inwardly concave and vertical compression pore core body ［ 11 ］, move inward and make core body overcome pore inner spring ［ 12 ］ and make the lid top that deformation take place, the interior space of pore and receiver ［ 13 ］ communicates.As Fig. 4, ［ 14 ］ are rubber pad.Gas enters lid by pore, after the lid portion inside decompression, buoyant apparatus put on the air by tracheae ［ 15 ］, and after buoyant apparatus is splashed and is risen, on one's body can being fixed in by attached thereto strip tape, or on one's body it is directly lain in.After gas has been put, spiral cover ［ 16 ］ can be opened, and lid is taken out, or receiver is taken out, with pump inflator or limit furnace gas tube it is inflated, promptly to stand upside down and press pore with the pump inflator, inflation finishes can be with spiral cover by revolving originally.So just, can reuse, or on container, establish an inflatable pore in addition, convenient inflation.

Fig. 1-4 is the utility model one embodiment preferably, as long as adopt the metal and the plastics of suitable intensity, can make with the latten(-tin) of suitable intensity or with the higher transparent plastic material of intensity as receiver.The all available injection molding of lid and housing.Buoyant apparatus can be with the low film of permeability to air, as plastic film, rubber diaphragm etc.Like this, just, can implement the utility model well.

Claims (4)

1, a kind of lifesaving appliance that can discharge buoyant apparatus, it comprises the buoyant apparatus of being made by the low film of permeability to air and can it is characterized in that it has the housing that an energy shields to buoyant apparatus etc. to its gas filed pneumatic reservoir etc.

2, by the right 1 described lifesaving appliance that can discharge buoyant apparatus, it is characterized in that buoyant apparatus is hidden in the housing at ordinary times.

3,, it is characterized in that receiver one pore position by a lid seal closure, and on the lid air gate is arranged, or in succession by pipeline by the right 1 described lifesaving appliance that can discharge buoyant apparatus.

4,, it is characterized in that the in the wrong strong coefficient of the in the wrong strong coefficient of spring ［ 9 ］ greater than pore inner spring ［ 12 ］ by the right 1 described lifesaving appliance that can discharge buoyant apparatus.

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