CN2099729U

CN2099729U - Closed life-saving jacket

Info

Publication number: CN2099729U
Application number: CN 91211320
Authority: CN
Inventors: 张伟; 袁少霞; 王宗茂
Original assignee: Individual
Current assignee: Individual
Priority date: 1991-03-14
Filing date: 1991-03-14
Publication date: 1992-03-25

Abstract

The utility model relates to a closed lifesaving jacket which relates to a lifesaving device in water and belongs to the field of life saving. The utility model comprises a whole body enclosed waterproof life jacket, a respiratory device, a mechanical floating bag which is fixedly connected with the life jacket and is detachable, and a help calling device. The closed lifesaving jacket can keep a user floating on water all the time, so even a person who can not swim can breathe freely without water inhalation. The closed lifesaving jacket solves the problem that a person falling into water can die in the water with low temperature because the person is frozen, so the closed lifesaving jacket has high survival guarantee under the condition of wind wave, low temperature and no rescue after people fall into water for a long time. The closed lifesaving jacket can send out help calling light and radio signal, which brings convenience for rescue.

Description

Closed life-saving jacket

The utility model relates to lifesaving appliance in a kind of water.Belong to the lifesaving field.

Devices such as life saving buoy quoit and life jacket in the present water, user's head and four limbs etc. are exposed in the water, be not able to swim person or the old,weak,sick and disabled person when running into wave and torrent, therefore water or suffocate is easy to choke, even natatory people in high sea or the drowning time longer, also can have this danger; If at cold snap, any drowning people can be very fast by numb with cold.Therefore, lifesaving appliance can only make the people keep afloat in the existing water, and can not ensure user's long period and the existence under mal-condition.

The purpose of this utility model provides a kind of enclosed waterproof life combination suit, and it is waterborne that it can not only make the user swim in, the water and suffocating of can not choking, and in the water of cold, play the resisting cold insulation effect, and can also send out a signal for help, improve drowning people's viability.

The utility model is achieved in that and is useful on the water-tight slide fastener 2 that wears off life combination suit 1 and the fixing cingulum 3 of floatoblast 10 on the closed life combination suit 1 of whole body that there is observation window 4 in the women's head-ornaments portion of life combination suit 1.One end of respiratory ventilation pipe 5 is fixed in the life combination suit 1, and the other end has open to atmosphere air pipe head 6.Many fine air extractor vents 7 are arranged on the air pipe head 6, and air pipe head is fixed with kickboard 8 and cingulum 9 for 6 times.The mechanical mechanism 11 that opens and closes floatoblast 10 is arranged in the fully enclosed floatoblast 10, and floatoblast 10 upper surfaces have breather pipe 12, and its open to atmosphere tube head is identical with air pipe head 6.Cingulum 13 and draw ring 14 are arranged on the floatoblast 10.The call device 15 that water-tight is arranged on life combination suit 1 and floatoblast 10 comprises power supply 16, bulb 17 and radio distress signal device 18.

The utility model is work like this: put on life combination suit 1, drawn water-tight slide fastener 2, with cingulum 3 and cingulum 13 life combination suit 1 and floatoblast 10 are connected and fixed, with cingulum 9 air pipe head 6 is fixed on floatoblast 10 upper surfaces.Pulling floatoblast 10 opens and closes draw ring 14, and the switching mechanical mechanism 11 of floatoblast 10 is opened.Open and close the waterproof material of mechanical mechanism 11 supports and drive floatoblast 10 outside faces, floatoblast 10 is opened.Open floatoblast 10 produces buoyancy, drives the people who wears life combination suit 1 shape that becomes to lie on the back by cingulum 3 and cingulum 13 and bubbles through the water column.Floatoblast opens and closes mechanical mechanism 11 and bears the hydraulic pressure of 10 loads of floatoblast, and makes the floatoblast 10 after opening have good rigidity and intensity.In order to keep stable, floatoblast 10 is fixed on the front of life combination suit 1, in water, be positioned at life combination suit 1 above.Air pipe head 6 exceeds the water surface all the time because of being fixed in the upper surface of floatoblast 10.And the fine aperture 7 on the air pipe head 6 stops water to enter air pipe head 6, but allows gas to come in and go out.These have guaranteed that the user carries out eupnea by breather pipe 5.In addition, the air pipe head of the breather pipe 12 of floatoblast 10 upper surfaces also is to exceed the water surface all the time.In the time of in the water of cold,, particularly protected the drying of the original clothes of user, resisting cold and existence have been had great role owing to the sealing heat preservation property of life combination suit 1.In order to require assistance, the user can open the power supply 16 of call device 15, enables life saving bulb 17 or radio distress signal device 18 at night, so that found by the rescue party or fix the position.Do not use or be unkitted floatoblast 10, and when only wearing life combination suit 1 swimming, the buoyancy that is lighter than the kickboard 8 of water makes the air pipe head 6 still can emersion and be higher than the water surface, guarantees user's breathing.Floatoblast 10 can promote floatoblast and open and close mechanical mechanism 11 when not using, and compression floatoblast 10 makes gas wherein drain into atmosphere from breather pipe 12, can be folded into very little volume to floatoblast like this, is easy to carry.

Advantage of the present utility model or good effect, be the harm of usefulness closed life combination suit 1 storm resisting of whole body and low water temperature to the drowning people, suffocate with the respiratory ventilation device water that prevents to choke, produce buoyancy and can repeated usage and be easy to carry with mechanical open and close type floatoblast 10, be convenient to search and rescue drowning people in night, dense fog reach on a large scale with call device 15.

The utility model is described in further detail with embodiment below by accompanying drawing.

Fig. 1 is the closed life combination suit of whole body.

Fig. 2 is a respiratory ventilation device.

Fig. 3 is a floatoblast.

Fig. 4 is a call device.

1 is the closed life combination suit of whole body, and 2 is the water-tight slide fastener, and 3 is cingulum, 4 is observation window, and 5 is the respiratory ventilation pipe, and 6 is connection for breather pipe, 7 is ventilating microhole, and 8 is the air pipe head kickboard, and 9 is cingulum, 10 is floatoblast, and 11 for floatoblast opens and closes mechanical mechanism, and 12 is breather pipe, 13 is cingulum, and 14 is draw ring, and 15 is call device, 16 is power supply, and 17 is emitting bulb, and 18 is the radio distress signal device.(referring to accompanying drawing)

The water repellant chemical ﹠ blended fabric of the available gluing of airtight skin of life combination suit 1 and floatoblast 10, each seam seals with glue.Life combination suit 1 model that should vary in size.Water-tight slide fastener 2 has the rubber weather strip of concavo-convex cooperation.Observation window 4 adopts the colourless transparent plastic thin plate, is bonded at the women's head-ornaments portion of life combination suit 1.Respiratory ventilation pipe 5 and breather pipe 12 are India rubber tube.Air pipe head 6 can be used the plastic pressure injection moulding.The diameter of ventilating microhole 7 is between the 0.03-1 millimeter.Kickboard 8 can be used the polyurethane foam plate.The volume that opens of floatoblast 10 is selected for use in 0.03-0.3 cubic meter scope.Floatoblast opens and closes mechanical mechanism 11 can make several rectangular frames with the metallic material of ∮ 2-∮ 6.Two of rectangular frame end limit central bore, two frameworks are hinged in drill hole, " X " shape that one-tenth can rotate mutually around hinge-point; In four end points place borings of " X " shape, several " X " shapes are hinged in drill hole, so just formed the mechanism that several " X " shape framework linkages open and close.The size of this mechanism can be selected according to the volume of floatoblast 10.Call device 15 usefulness transparent plastic films seal.Power supply 16 can be used high-capacity battery.Emitting bulb 17 can be with the red bulb of low power direct current.Radio distress signal device 18 can be with a low-power level signal emitter.

Claims

1, a kind of closed life combination suit is characterized in that: comprise the closed life combination suit 1 of whole body, respiratory ventilation device, floatoblast 10 and call device 15.

2, according to the described closed life combination suit of claim 1, it is characterized in that being useful on the water-proff packing slide fastener 2 that wears off life combination suit 1 on the closed life combination suit 1 of described whole body, has a fixedly cingulum 3 of floatoblast 10 at least, with the observation window 4 that is fixed in life combination suit 1 women's head-ornaments portion of transparent material making.

3, according to the described closed life combination suit of claim 1, it is characterized in that described respiratory ventilation device, the breather pipe 5 that has at least a root breath to use, has an air pipe head 6 on the breather pipe 5 at least, has a fine aperture 7 that is used to ventilate but can stops water to enter on the breather pipe 6 at least, the kickboard 8 that the useful proportion in air pipe head 6 lower ends is made less than the material of water has the cingulum 9 that breather pipe 5 and air pipe head 6 is fixed on floatoblast 10 upper surfaces.

4, according to the described closed life combination suit of claim 1, it is characterized in that described floatoblast 10 has one at least, there is the hydraulic pressure of 10 loads of supporting floatoblast its inside and can opens and closes the mechanical mechanism 11 of floatoblast 10, the breather pipe 12 of intake and exhaust when the upper surface of floatoblast 10 has floatoblast to open and close, the open to atmosphere air pipe head identical with air pipe head 6 arranged on the breather pipe 12, have one at least with floatoblast 10 and the cingulum 13 that life combination suit 1 and air pipe head 6 are connected and fixed, have the draw ring 14 of an open and close type floatoblast 10 at least.

5, according to the described closed life combination suit of claim 1, it is characterized in that described call device 15, comprise power supply 16, emitting bulb 17 and radio distress signal device 18.