CN2263055Y

CN2263055Y - Liquefied gas inflatable lifesaving device

Info

Publication number: CN2263055Y
Application number: CN 95232791
Authority: CN
Inventors: 刘伟
Original assignee: Individual
Current assignee: Individual
Priority date: 1995-11-27
Filing date: 1995-11-27
Publication date: 1997-09-24
Anticipated expiration: 2005-11-27

Abstract

The utility model relates to a lifesaving device in water of a lifesaving float body which is provided with an inflation chamber. Liquefied gas is arranged in a liquefied gas casing; the liquefied gas casing is communicated and sealed with the inflation chamber. An inflation switch which releases the liquefied gas and a fastening and carrying strip are arranged on the liquefied gas casing. The liquefied gas inflatable lifesaving device swimming is convenient to carry when swimming, and the liquefied gas inflates fast at risk, so as to reach self aid in water; fatal accidents because of drowning can be avoided; self aid protection is important when swimming; the gas is released by a gas release valve after being used; the liquefied gas inflatable lifesaving device swimming can restore the original shape, and can be used repeatedly by replenishing the liquefied gas. The liquefied gas inflatable lifesaving device swimming has the advantages of high reliability, easy fabrication, simple structure, low cost, etc.

Description

The liquefied gas inflatable life saving apparatus of saving oneself

Lifesaving appliance, the particularly liquefied gas inflatable life saving apparatus of saving oneself in the water of the lift-buoy that the utility model relates to is inflatable, have plenum chamber.

Present people's life saving apparatus such as used life jacket, buoy quoit when swimming, it is bigger mostly to exist volume, comparatively inconvenient when carrying, influenced the speed of swimming during swimming again, and people mostly do not wear the band life saving apparatus when swimming, can not save oneself again when dangerous, and shortcomings such as the fatal accident that easily takes place often to drown are particularly outstanding, for overcoming above-mentioned existing weak point, the utility model has designed the liquefied gas inflatable life saving apparatus of saving oneself.

The purpose of this utility model provides swimming and the time is easy to carry, and the liquefied gas fast aeration reaches in the water and saves oneself when meeting danger, avoids liquefied gas inflatable that drowned fatal accident the takes place life saving apparatus of saving oneself.

The technical solution of the utility model is: the liquefied gas housing is rectangle, oblateness, in the liquefied gas housing, fill and have liquefied gas, liquefied gas housing and plenum chamber connect and are connected and seal, plenum chamber is lifesaving cast, lifesaving sphere, on the liquefied gas housing, install and have the liquefied gas of filling and venting valve, on the liquefied gas housing, has the gas-filled switching tube that discharges liquefied gas, have fastening and carry band on the side of liquefied gas housing, the form of utensil can be made into lifesaving cast, lifesaving sphere.

When the plenum chamber of utensil is made the lifesaving cast, the liquefied gas housing is rectangle, be bonded with closure plate in the sealing of the right side of liquefied gas housing and form the cavity that fills liquefied gas, the gas-filled switching tube that discharges liquefied gas is installed on closure plate, the gas-filled switching tube that discharges liquefied gas is to be equipped with on the top of closure plate to discharge the liquefied gas needle, at the middle part that discharges the blue gas needle through hole is arranged, at the left end head that discharges the liquefied gas needle one seal ring is arranged, one spring is installed and uses fixed by nut on closure plate at the left end place cover that discharges the liquefied gas needle, discharge the bonding supporting plate that is equipped with in bottom of liquefied gas needle at the closure plate Right Inboard, on the right side of supporting plate one key-board is installed, open recess is arranged at the top of key-board, the key-board open recess is plugged on the right flank that discharges liquefied gas needle nut, semicircle shrinkage pool is arranged at the bottom of key-board, side screw nut at closure plate lower right side key-board is equipped with a spring plate, on spring plate is unilateral convex clip is arranged, on the side of the semicircle shrinkage pool in key-board bottom, have and the corresponding recessed draw-in groove of spring plate convex clip, on the corresponding spring plate of closure plate and liquefied gas housing right side key-board face, be bonded with rectangular positioning plate, one through hole is arranged on the oblong positioning plate, peg graft in the through hole knob is installed, knob one end is exposed to oblong positioning plate through hole, the other end of knob contacts with the spring plate, be equipped with in the left side of liquefied gas housing and fill liquefied gas and venting valve, the left-hand end of valve is the venting handle, filling aerosol valve in venting handle installed inside blocks up, the inflation through hole is arranged filling the stifled middle part of aerosol valve, seal ring is arranged filling on the stifled left side of aerosol valve, the right side of venting handle and fill aerosol valve stifled on cover seal ring is installed, one spring is arranged and contact filling the stifled right-hand member of aerosol valve, the other end of spring contacts with liquefied gas housing coupling end, in liquefied gas housing cavity, be filled with liquefied gas, the bonding plenum chamber that is equipped with on the right side of liquefied gas housing, plenum chamber is the buoy quoit shape, liquefied gas housing and discharge liquefied gas needle and plenum chamber and connect and be connected and seal, the right side head that discharges the liquefied gas needle in plenum chamber is equipped with fastening nut, on the side of liquefied gas housing fastening is installed and carries band.

When the plenum chamber of utensil is made the lifesaving sphere, it is oblate that the liquefied gas housing is, side seal is bonded with round closure plate and forms the cavity that fills liquefied gas on the liquefied gas housing, on circle closure plate middle part, the inflation through hole that discharges liquefied gas is arranged, it is stifled in the inflation through hole of circle closure plate release liquefied gas glue to be installed, one circle storage round recessed is arranged in the outside of liquefied gas housing, plenum chamber is positioned at a circle storage round recessed, plenum chamber lower end medial surface and one encloses the mutually bonding connection of lateral surface and the sealing of storage round recessed internal ring wall, have one to discharge liquefied gas circle deflating cap in the upper end of liquefied gas housing, on the liquefied gas housing in a circle storage round recessed outside, the locking raised line is arranged, discharge have on the liquefied gas circle deflating cap inwall with a circle storage round recessed outside liquefied gas housing on the corresponding locking raised line of locking raised line, cable loop is arranged respectively and be connected with rope in left side that discharges liquefied gas circle deflating cap and liquefied gas housing left side, be equipped with at the bottom side of liquefied gas housing and fill liquefied gas and venting valve, the bottom side end of valve is the venting handle, filling aerosol valve in venting handle installed inside blocks up, the inflation through hole is arranged filling the stifled middle part of aerosol valve, seal ring is arranged filling on the stifled bottom face of aerosol valve, the upper surface of venting handle and fill aerosol valve stifled on cover seal ring is installed, one spring is arranged and contact filling the stifled upper end of aerosol valve, the other end of spring contacts with liquefied gas housing coupling end, in liquefied gas housing cavity, be filled with liquefied gas, have fastening to carry band respectively in the two sides of liquefied gas housing.

Easy to carry during the utility model swimming; to employ when meeting danger and discharge the liquefied gas gas-filled switching tube; the liquefied gas fast aeration reaches in the water saves oneself, and avoids the generation of drowned fatal accident, does not influence the speed of swimming during swimming again; the protection of saving oneself during swimming is comparatively outstanding; use the back by the venting of venting valve, can restore to the original state and replenish the liquefied gas repeated use again, have good reliability; and simple in structure being easy to made, and has advantages such as with low cost.

Concrete structure of the present utility model and embodiment are provided by the following drawings.

Fig. 1 is the overall structure scheme drawing of the utility model buoy quoit form;

Fig. 2 cuts open for the overall structure of the utility model buoy quoit form A-A and shows scheme drawing;

Fig. 3 cuts open for the structure of the utility model buoy quoit form B-B and shows scheme drawing;

Fig. 4 is the utility model buoy quoit form liquefied gas inflation back general illustration;

Fig. 5 is the overall structure scheme drawing of the utility model survival capsule form;

Fig. 6 cuts open for the structure of the utility model survival capsule form A-C and shows scheme drawing;

Fig. 7 is the utility model survival capsule form liquefied gas inflation back general illustration.

To be described in further detail concrete structure of the present utility model and embodiment below in conjunction with accompanying drawing.

Embodiment 1:

Shown in accompanying drawing 1-4: when the plenum chamber 3 of utensil is made the lifesaving cast, liquefied gas housing 2 is rectangle, be bonded with closure plate 12 in the sealing of the right side of liquefied gas housing 2 and form the cavity that fills liquefied gas, the gas-filled switching tube that discharges liquefied gas is installed on closure plate 12, the gas-filled switching tube that discharges liquefied gas is to be equipped with on the top of closure plate 12 to discharge liquefied gas needle 7, at the middle part that discharges blue gas needle 7 through hole is arranged, at the left end head that discharges liquefied gas needle 7 one seal ring is arranged, at the left end place cover that discharges liquefied gas needle 7 one spring being installed also is fixed on the closure plate 12 with nut 9, discharge the bonding supporting plate 10 that is equipped with in bottom of liquefied gas needle 7 at closure plate 12 Right Inboards, one key-board 11 is installed on the right side of supporting plate 10, open recess is arranged at the top of key-board 11, key-board 11 open recess are plugged on the right flank that discharges liquefied gas needle 7 nuts 9, semicircle shrinkage pool is arranged at the bottom of key-board 11, side screw nut 16 at closure plate 12 lower right side key-boards 11 is equipped with a spring plate 13, on 13 of the spring plates convex clip is arranged, on the side of the semicircle shrinkage pool in key-board 11 bottoms, have and the corresponding recessed draw-in groove of spring plate 13 convex clips, on 11 of closure plate 12 and liquefied gas housing 2 right sides corresponding spring plate 13 key-boards, be bonded with rectangular positioning plate 15, one through hole is arranged on oblong positioning plate 15, peg graft in the through hole knob 14 is installed, knob 14 1 ends are exposed to oblong positioning plate 15 through holes, the other end of knob 14 contacts with spring plate 13, be equipped with in the left side of liquefied gas housing 2 and fill liquefied gas and venting valve, the left-hand end of valve is venting handle 5, fill aerosol valve stifled 6 in venting handle 5 installed inside, at the middle part that fills aerosol valve stifled 6 the inflation through hole is arranged, on the left side that fills aerosol valve stifled 6, seal ring is arranged, in the right side of venting handle 5 and fill that cover is equipped with seal ring on the aerosol valve stifled 6, one spring 4 is arranged and contact at the right-hand member that fills aerosol valve stifled 6, the other end of spring 4 contacts with liquefied gas housing 2 coupling ends, in liquefied gas housing 2 cavitys, be filled with liquefied gas, the bonding plenum chamber 3 that is equipped with on the right side of liquefied gas housing 2, plenum chamber 3 is the buoy quoit shape, liquefied gas housing 2 and discharge liquefied gas needle 7 and plenum chamber 3 and connect and be connected and seal, the right side head that discharges liquefied gas needle 7 in plenum chamber 3 is equipped with fastening nut 8, fastening is installed on the side of liquefied gas housing 2 carries and be with 1.

Embodiment 2:

Shown in accompanying drawing 5-7: when the plenum chamber 22 of utensil is made the lifesaving sphere, it is oblate that liquefied gas housing 18 is, side seal is bonded with round closure plate 26 and forms the cavity that fills liquefied gas on liquefied gas housing 18, on circle closure plate 26 middle parts, the inflation through hole that discharges liquefied gas is arranged, glue stifled 21 is installed in the inflation through hole of circle closure plate 26 release liquefied gas, one circle storage round recessed is arranged in the outside of liquefied gas housing 18, plenum chamber 22 is positioned at a circle storage round recessed, plenum chamber 22 lower end medial surfaces and one enclose the mutually bonding connection of lateral surface and the sealing of storage round recessed internal ring wall, have one to discharge liquefied gas circle deflating cap 19 in the upper end of liquefied gas housing 18, on the liquefied gas housing 18 in a circle storage round recessed outside, locking raised line 27 is arranged, discharge have on liquefied gas circle deflating cap 19 inwalls with a circle storage round recessed outside liquefied gas housing 18 on locking raised line 27 corresponding locking raised lines, cable loop is arranged respectively and be connected with rope 17 in the left side and liquefied gas housing 18 left sides that discharge liquefied gas circle deflating cap 19, be equipped with at the bottom side of liquefied gas housing 18 and fill liquefied gas and venting valve, the bottom side end of valve is venting handle 23, fill aerosol valve stifled 24 in venting handle 23 installed inside, at the middle part that fills aerosol valve stifled 24 the inflation through hole is arranged, on the bottom face that fills aerosol valve stifled 24, seal ring is arranged, in the upper surface of venting handle 23 and fill that cover is equipped with seal ring on the aerosol valve stifled 24, in the upper end that fills aerosol valve stifled 24 one spring 25 is arranged and contact, the other end of spring 25 contacts with liquefied gas housing 18 coupling ends, in liquefied gas housing 18 cavitys, be filled with liquefied gas, have fastening to carry respectively in the two sides of liquefied gas housing 18 and be with 20.

Claims

1, the liquefied gas inflatable life saving apparatus of saving oneself, its by liquefied gas housing, liquefied gas, plenum chamber, fill liquefied gas and venting valve, the gas-filled switching tube, the fastening that discharge liquefied gas carry band institute and formed, it is characterized in that: in the liquefied gas housing, fill and have liquefied gas, liquefied gas housing and plenum chamber connect and are connected and seal, on the liquefied gas housing, have the liquefied gas of filling and venting valve, on the liquefied gas housing, have the gas-filled switching tube that discharges liquefied gas, on the side of liquefied gas housing, have fastening and carry band.

2, the liquefied gas inflatable according to claim 1 life saving apparatus of saving oneself, it is characterized in that: the plenum chamber of utensil has lifesaving cast, lifesaving sphere.

3, the liquefied gas inflatable according to claim 1 life saving apparatus of saving oneself, it is characterized in that: the liquefied gas housing of utensil has oblong, oblateness.