CN88212163U

CN88212163U - Compressed air type lifesaving equipment in water

Info

Publication number: CN88212163U
Application number: CN 88212163
Authority: CN
Inventors: 聂多; 曲义良
Original assignee: Individual
Current assignee: Individual
Priority date: 1988-02-11
Filing date: 1988-02-11
Publication date: 1988-10-19

Abstract

The utility model relates to a compressed gas type life saving apparatus on water for the self saving of all the drowning accidents happening in water. The compressed air type life saving apparatus on water is composed of a compressed gas bottle and a life saving bag or life saving suit connected with the compressed gas bottle. A miniature automatic gas filling switch is arranged in a valve body of the compressed gas bottle and can fill gas automatically. The utility model has the advantages of small size, light weight and fast gas filling. When the compressed gas type life saving apparatus on water is matched with gas filling equipment, the compressed gas type life saving apparatus on water can be repetitively used for many times. The compressed gas type life saving apparatus on water is safe and is especially suitable to be used in concentrating occasions by people, such as the ships, the swimming beaches, etc.

Description

Compressed air type lifesaving equipment in water

The utility model relates to a kind of pressure gas formula aquatic sports individual buoyant apparatus.

At present, it is more to be used for the buoyant apparatus that the drowned accident of water saves oneself, as various inflatable buoy quoits, life jacket and to adopt pressure gas is the buoyant apparatus of source of the gas, these buoyant apparatuss exist all that volume is big, carry and awkward defect in the water, and the sporter brings certain difficulty in the feedwater.

The purpose of this utility model is at deficiency of the prior art, and a kind of improved aquatic sports individual buoyant apparatus is provided, and it also has and inflate advantage rapidly keeping on the prior art advantage basis.

The purpose of this utility model is achieved in that and is used the air container of pressure gas and life preserver or life jacket are housed, the operator presses the manually opened device on the air container when needing, pressure gas just charges into life preserver or life jacket rapidly, provides buoyancy so that reach the purpose of saving oneself.

Below in conjunction with accompanying drawing the utility model is elaborated.

Fig. 1 is the air container cut-away view in the utility model;

Fig. 2 is an air container valve body structure scheme drawing;

Fig. 3 is a stand-by state scheme drawing of the present utility model;

Fig. 4 is a running condition scheme drawing of the present utility model;

Fig. 5 is another standby and running condition figure of the present utility model.

Among the figure, 1-valve body, 2-nut, the manually opened device of 3-, the 4-last item, the 5-seal ring, 6-opens spring, 7-opening-closing shaft, the 8-packing ring, 9-seal ring, 10-sealing shroud, 11-check screw, the 12-compensator spring, 13-compressed gas cylinder, 14-seal ring, 15-fill (putting) gas port, the 16-waistband, 17-life preserver, 18-carry bag, the 19-air container, 20-safety rope, 21-life jacket.

With reference to Fig. 1, gas container in the utility model mainly is made up of valve body (1) and compressed gas cylinder (13), in valve body (1), be provided with the miniature automatic inflating switch that forms by opening spring (6), opening-closing shaft (7), sealing shroud (10) and counterbalance spring (12), valve body (1) upside has and fills (putting) gas port (15) and communicate with opening-closing shaft (7), opening-closing shaft (7) top is last item (4), and last item (4) stretches out outside the valve body and by a perpendicular lever and links to each other with the manually opened device (3) that is positioned at the valve body upper end. Unlatching spring (6), sealing shroud (10) are enclosed within opening-closing shaft (7) outside from top to down successively, be lined with packing ring (8) between the two, sealing ring (9) is equipped with at the middle part of sealing shroud (10), and fixed screw (11) is positioned at sealing shroud (10) below, also be the gas cylinder porch, play fixation. The lower end of described opening-closing shaft (7) is the garden platform with the conical surface, and its conical surface generally contacts with sealing shroud (10), seals, and counterbalance spring (12) is equipped with in platform below in described garden, and opening-closing shaft (7) can move downward. When inflation, Compressed Gas enters valve body from filling (putting) gas port (15), thereby promoting opening-closing shaft (7) moves down, this moment, pressed gas just entered gas cylinder (13) by the gap between opening-closing shaft (7) and the sealing shroud (10), when also internal pressure equates with inflation source pressure, owing to the also effect of internal pressure and counterbalance spring (12), promote to move on the opening-closing shaft (7), its inclined-plane contacts with sealing shroud (10), realizes autoshutdown. When needs were exitted, the operator only needed to press manually opened device (3) with hand, utilizes the effect of lever, made last item (4) overcome the elastic force of opening spring (6) and promoted opening-closing shaft (7) and move downward, and reached the Rapid degassing purpose. With reference to Fig. 2, Fig. 3, gas container (19) supports the use with life preserver (17), (putting) gas port (15) that fills of gas container is connected with the wireway of life preserver (17), at ordinary times with completely charged gas container (19) and life preserver (17) bulk cargo in a carry bag (18), and be fixed in the human body waist by waistband (16), carry very square Just, carry bag (18) is placed an end of life preserver (17) and is taked to be flexibly connected, and for example takes the attachment of stumbling and so on nylon, opens with convenient. When needed, the operator presses the manually opened device (3) on gas container top, Compressed Gas in the gas cylinder just enters rapidly life preserver (17), thereby the life preserver fast aeration is ejected from the movable end of carry bag (18) automatically, and this moment, the user caught life preserver (17) just can escape with hand. Safety rope (20) between life preserver (17) and the carry bag (18) thus cause fracture on the wireway of life preserver and prevent that life preserver from establishing away from human body in order to prevent that human body weight from concentrating on, its length should be shorter than the life preserver wireway. Fig. 4 is another stand-by state of the present utility model (the use state together), is about to gas container (19) and supports the use with life vest (21). Life vest (21) is two of the front and back made from sandwich material, and two of front and back communicate by shoulder belt and waistband, and the sixth of the twelve Earthly Branches, the gas container (19) of inflation was positioned in the interlayer of life vest, and its venting method repeats no more as hereinbefore.

No matter brucker survival capsule of the present utility model is life preserver pattern or life vest pattern, because air pressure height, gas container volume are little, in light weight, thereby carries during unaerated all very conveniently, carries and rear its activity is had no effect, and still activity freely; In addition, this brucker survival capsule also has and fills rapid, the safe and reliable advantage of (putting) gas, and the adapted charger can repeated multiple timesly use, and the occasion that the personnel such as ship, swimming beach that are particularly suitable for concentrate is used.

Embodiment: Fig. 1 is to buoyant apparatus shown in Figure 5, and the carry bag oad is 160 * 70 * 40(mm), and air container is 150 * 50 * 30(mm), and the life jacket size is decided on human body, and total weight average is about 1kg, and inflation pressure is 200kg/cm ², can produce 10 liters of left and right sides gases after the venting.Gaholder (13) is done with the 45# steel, manually opened device (3) is used corrosion-resistant steel, miniature automatic gas-filled switching tube (6,7,10,12) is used brass, carry bag (18) is used nylon cloth, life preserver (17), life jacket (21) be with the thick nylon base cloth single spreading cloth of 0.1～0.25mm, and waistband (16) is with the thick material nylon band of 2～2.5mm.

Claims

1, a kind of aquatic sports individual buoyant apparatus, reaching the life preserver (17) that communicates with it by air container (19) forms, said air container (19) is by valve body (1), compressed gas cylinder (13) and fill (putting) gas port (15) and form, it is characterized in that having in the valve body (1) by opening-closing shaft (7), open spring (6), the miniature automatic gas-filled switching tube that sealing shroud (10) and compensator spring (12) are formed, described unlatching spring (6), sealing shroud (10) is enclosed within opening-closing shaft (7) outside successively, the lower end of opening-closing shaft (7) is one to have the garden platform of the conical surface, its inclined-plane and sealing shroud (10) contact, compensator spring (12) is housed under the platform of garden, opening-closing shaft (7) can move downward, described filling (putting) gas port (15) communicates with opening-closing shaft (7), last item (4) is arranged on the opening-closing shaft (7), and last item (4) links to each other with manually opened device (3) by perpendicular lever.

2, buoyant apparatus according to claim 1 is characterized in that air container (19), life preserver (17) all place carry bag (18), and carry bag (18) links to each other with human body by waistband (16).

3, buoyant apparatus according to claim 2 is characterized in that an end of carry bag (18) is taked to flexibly connect.

4, buoyant apparatus according to claim 1 and 2 is characterized in that being connected with safety rope (20) between carry bag (18) and the life preserver (17), and its length is less than the life preserver ventilation flue.

5, buoyant apparatus according to claim 1 is characterized in that being made up of air container (19) and life jacket (21), and life jacket (21) is made with sandwich material, and described air container (19) places in the life jacket interlayer.