CN207089611U - Emergency life-saving apparatus for use in a kind of water - Google Patents

Abstract

The utility model discloses emergency life-saving apparatus for use in a kind of water, including at least one air bag, for the liquefied gas bottle of the airbag aeration, the valve member being arranged at liquefied gas bottle gas outlet, control the control assembly of the valve member opening and closing, for install the air bag, liquefied gas bottle, valve member, control assembly housing unit, the control assembly includes valve control knob, and the active force that the valve control knob is pressed is passed into the valve member makes valve member towards the transmission parts moved in liquefied gas bottle.The utility model is light compact, without prejudice to the normal aquatic sports of people, in case of emergency, ejects air bag by the can that touches the button, ensures the life security of people.

Description

Emergency life-saving apparatus for use in a kind of water

Technical field

It the utility model is related to emergency life-saving apparatus for use in emergency life-saving apparatus for use in water, more particularly to a kind of wearable water.

Background technology

Swimming, surfing and other aquatics programmes are a parts of people's daily entertainment life.But it as the saying goes ' extreme misery It is merciless ', when people is in water, water is also just into latent stealthy killer at one's side, if people is in profundal zone risk just It is bigger, it is water-based it is bad, imprudence is overboard, swimming when meet the unexpected legs and feet of cold water and knot, expend more strength in water and powerless Disembarkation and other emergency cases, may all want the life of people at any time.

Currently in order to ensureing life security, most people carry lifebuoy（Water wing）To ensure safety, but lifesaving Circle body product is larger, it has not been convenient to carries, in addition, having certain water-based basis but not being good people, carrying water wing can feel Compare the aquatic sports for hindering oneself and feel trouble, if but do not carry, once run into beyond oneself expected dangerous appearance, It is easy for that life security accident occurs.

In addition, in addition to water wing, the lifesaving appliance to air bag by inflating gas cylinder have also appeared on the market, but phase Compare water wing, it is complicated, price costly, and there is also it is inconvenient to carry the problem of, therefore, also more difficult popularization.

Therefore, how to provide it is a kind of be both convenient for carrying, do not influence movable in water, and can solves the problems, such as in emergency circumstances lifesaving Wearable lifesaving appliance, be industry technical problem urgently to be resolved hurrily.

Utility model content

The utility model is in order to solve technical problem existing for above-mentioned prior art, there is provided emergency survival fills in a kind of water Put, including at least one air bag, for the liquefied gas bottle of the airbag aeration, the valve group being arranged at liquefied gas bottle gas outlet Part, the control assembly of the valve member opening and closing is controlled, for installing the air bag, liquefied gas bottle, valve member, control assembly Housing unit, the control assembly includes valve control knob, the active force that the valve control knob is pressed passed to The valve member makes valve member towards the transmission parts moved in liquefied gas bottle.

The control assembly also includes a toggle, and the side of the valve control knob, which is provided with, mentions, the toggle by The side closely mentioned is provided with the latch face that limiter valve control button presses rear resilience, and the side of toggle, which is provided with, pushes away the toggle To the elastic component of the valve control knob.

The both sides of the liquefied gas bottle are provided with raised or sunken retaining structure, and the housing unit is set in gas cylinder junction The fixation grab for connecting the retaining structure and movable grab are equipped with, the movable grab keeps card by an elastic component The clamping position of tight liquefied gas bottle.

The valve member includes may pass through the Valve plug that the liquefied gas bottle gas outlet is in contact with transmission parts, is located at Axial stop surface on Valve plug outer wall, is sleeved on Valve plug and is sealed between liquefied gas bottle gas outlet and axial stop surface Sealing ring, it is sleeved on the elastic component that the axial stop surface is pushed to the liquefied gas bottle gas outlet on Valve plug.

Based on above-mentioned foundation structure, the position worn according to human body is different, and the quantity of air bag and distribution can be done suitably Change, one embodiment of the present utility model is can be enclosed on the lifesaving appliance of neck either waist, uses left and right two Individual air bag, when to airbag aeration, two air bags can be filled with gas cylinder；Another embodiment by bandage help arm or on The lifesaving appliance of body, can be reduced to the air bag of one big volume, and the housing unit of corresponding two embodiments is carried out accordingly respectively Deformation.Whether an air bag or multiple air bags, when pressing valve switch button, the rapid gas of liquid gas in gas cylinder Change and release, because liquid gas is originally just by larger pressure, when being charged to air bag by air flue, the gas with High Voltage makes air bag Rapid inflation, the tension force of expansion pushes semi-enclosed flexible glue cavity open, or squeezes mobilizable part enclosure, and maximizes and fill Gas expands；Air bag full of gas because at neck both sides or arm, so the floating of air bag with moving head or shoulder more than Part keep afloat, to prevent human body in the case of no strokes, also can head floating the water surface, freely breathe.

Lifesaving appliance is mainly supplied needed for urgency in water provided by the utility model, in the normal state, the light little Yi of product Band, does not influence the aquatic sports of people, once run into emergency, it is only necessary to pat valve control knob larger, gas Capsule can rapidly be inflated and hold up human body head floating, therefore easy to operate, and inflation is quick, and structure can root with wearing position According to needing to adjust, and store also very convenient.

Brief description of the drawings

Fig. 1 is the schematic perspective view of the utility model first embodiment.

Fig. 2 is the explosive view of the utility model first embodiment（Except upper casing）.

Fig. 3 is the partial exploded view of the utility model first embodiment.

Fig. 4 is the use state figure of the utility model first embodiment.

Fig. 5 is the structural representation of the utility model second embodiment.

Fig. 6 is the use state figure of the utility model second embodiment.

Fig. 7 is the assembling schematic diagram of the utility model second embodiment base.

Fig. 8 is the other embodiment schematic diagram of the utility model air passage structure.

Fig. 9 is the other embodiment schematic diagram of the utility model transmission parts.

Embodiment

The utility model is further illustrated below in conjunction with the accompanying drawings.

As shown in Figures 1 to 4, an embodiment of the present utility model, which proposes, a kind of can be enclosed on neck either waist Emergency life-saving apparatus for use in water, emergency life-saving apparatus for use includes the housing unit for installing each part in the water, has specifically included two arcs The soft plastic shell 3 of shape, the first housing 2 and separable connector 4, two are installed with respectively not in the two soft plastic shells 3 The air bag 31 folded during inflation, one side of the soft plastic shell 3 of two arcs are connected by the first housing 2, and relative is another While being connected by a separable connector 4, liquefied gas bottle 1 is fixed on the side of the first housing 2 between two air bags, first shell The main airway of liquefied gas bottle is communicated with body 2 and branch leads to the gas-distributing channel of two air bags, is set at the gas outlet of liquefied gas bottle 1 It is equipped with valve member, the opening position on the first housing 2 close to valve member is provided with the control that can open or close the valve member Component processed, after control assembly, it is separated into two gas-distributing channels and is respectively communicated with two air bag air inlets, the first housing is in this reality Apply played in example externally form sealing air flue and with Valve controlling, connection liquefied gas bottle gas outlet and air bag air inlet, be connected The effect of wearing portion structural member.

As shown in Figure 1, 2, control assembly includes being arranged on the valve control knob 21 on the surface of the first housing 2, Valve controlling Button 21 can be pressed down on perpendicular to the surface of the first housing 2, and about 90 degree of power transmissions can be carried out by being provided with one in the first housing 2 Lever movable part 28 be used as transmission parts, the one of lever movable part 28 corrects against valve control knob 24, when valve control Button 21 processed is pressed, and lever movable part 28 can do the action that is rotated down around rotating shaft thereon so that lever movable part 28 it is another One end can be gone to contact valve member, by valve member towards promoting in liquefied gas bottle, so as to open gas outlet, in liquefied gas bottle Liquid gas of the liquid carbon dioxide of splendid attire, hydrogen or other environmental sounds etc. will evaporate into gas from gas outlet and enter In air bag 31.

As shown in figure 3, in case of emergency smooth lifesaving, it can be provided click valve control knob 21, gas Capsule 31 is full of automatically, it is not necessary to is inflated always according to valve control knob 21, therefore, control assembly can also include one Toggle 22, valve control knob 21 are hinged pressing side in the plane of active force perpendicular to it, and opposite side is provided with and mentioned, toggle 22 press the latch face of rear resilience close to the side mentioned provided with limiter valve control button, and the opposite side of toggle, which is provided with, squeezes button To the spring of valve control knob.After valve control knob 21 is pressed, it is mentioned along latch towards downslide, but by latch Latch on face limits it and not moved further back, therefore valve control knob 21 is once pressed, it is possible to is always maintained at this State, open valve member, until air bag 31 is full of.If desired during 21 return of valve control knob, toggle 22, bullet can be stirred Spring is compressed, and mentioning for valve control knob 21 has been decontroled in latch face, then the homing of valve control knob 21, and valve member closes Close.

In the present embodiment, valve member may pass through what liquefied gas bottle gas outlet was in contact with lever movable part including one Valve plug 11, sets axial stop surface on the outer wall of Valve plug 11, and one end set of Valve plug 11, which is filled with, to be sealed in liquefied gas bottle and go out Sealing ring 12 between gas port and axial stop surface, other end set are filled with the bullet to liquefied gas bottle gas outlet by axial stop surface top Spring 13.Under normal circumstances, spring extrudes axial stop surface top tight sealing circle 12, seals the gas outlet of liquefied gas bottle 1, works as valve group When part is opened, spring is further compressed, and Valve plug moves from gas outlet into liquefied gas bottle so that axial stop surface and Sealing ring leaves gas outlet, realizes and air bag is inflated.

In the present embodiment, the both sides of liquefied gas bottle 1 stretch out to form two raised screens 14, except the card of projection Bit architecture, the retaining structure being in depression, and equivalent effect can also be set in other embodiments.

The attachment structure with liquefied gas bottle is additionally provided with first housing 2 of housing unit, the attachment structure includes one admittedly Determine grab 26 and a movable grab 25, fixed grab 26 mounts with the screens of liquefied gas bottle side, and movable one end of grab 25 is card Hook, the other end are the square relative with grab, and active card is hooked in right angle and is hinged with housing unit, and the right-angle side at the top of it is pressed It is pressed on a spring.When liquefied gas bottle is installed, first a raised screens on gas cylinder is inserted in the fixation grab of housing, gas cylinder The other end promoted to the main direction of the first housing, after the spigot surface on movable grab 25 can be such that movable grab rotates in itself Move back, after gas cylinder shifts position onto, movable grab 25 return under spring force, hook the screens 14 on gas cylinder.Remove liquefied gas Bottle is only used and breaks the exposed spigot surface part of movable grab 25 into two with one's hands, it is possible to easily unloads liquefied gas bottle.

In the present embodiment, separate connector include respectively with two mode connects for screw of arc soft plastic shell 3 several Bar 42 and fixed cylinder 41 are patched, patches and projection is provided with the outside of the end of bar 42, corresponding to each in fixed cylinder patches the convex of bar Rise and be provided with opening.Patch bar can adopt it is made of plastic, when needing to link together on two arc soft plastic shells 3, will Patch bar to be inserted into fixed cylinder, possess certain length due to patching bar, its end can be slightly moved closer to fix cylinder Center of circle direction is compressed, and when being moved to opening, patching the end of bar will will be exposed in opening by the restoring force of itself, projection Outside.When needing to separate arc soft plastic shell 3, in opening, inwardly extruding patches the projection of bar, while extracts and patch bar, just Arc soft plastic shell 3 can be separated.The other end of arc soft plastic shell 3 is fixed by screw part, installed in the first housing 1 On.

As shown in Figure 5 to Figure 6, second embodiment of the present utility model proposes a kind of can be worn in the water on arm Emergency life-saving apparatus for use, the embodiment employ an air bag 31, and therefore, its housing unit is different from first embodiment presence, its Connected mode, valve member, the control assembly of his housing unit and liquefied gas bottle are same or like seemingly with first embodiment.

In this embodiment, housing unit includes the left shell half 5 and right half-shell 6 by being mutually butted, the top of right half-shell 6 62 are hinged with bottom, and the top of left shell half 5 and right half-shell 6 is interconnected to form the sky for accommodating air bag by magnetite 7 Chamber, flexible glue seal and demarcation strip are provided with the center section of left shell half 5 and right half-shell 6, and communicated air bags are formed for sealing With the main airway of liquefied gas bottle.Left shell half 5 is fixedly connected with the bottom of right half-shell 6 by screw, and control assembly is located at left shell half With the bottom of right half-shell, liquefied gas bottle 1 is connected to the bottom of left shell half and right half-shell.Air bag 31 is put into cavity after folding, left Half-shell 5 devises a groove structure 51, and right half-shell devises the position of bone 61 accordingly, when left shell half 5 docks assembling with right half-shell 6 When, the position of bone 61 in right half-shell 6 is inserted in groove structure 51, with clamping and is held air bag 31, is prevented lifesaving appliance when in use The buoyancy of water draws bad air bag air inlet.Press valve control knob 21, the gas in gas cylinder 1 can be filled with air bag 31, air bag rapidly 31 expand and strut the mutual suction of magnet 7 under pneumatic pressure, and the top 62 of right half-shell flips over, and air bag is exposed and complete Inflation is heaved.

Shape for the Removable hook 25 of clamping gas cylinder 1 has been made in the present embodiment a little to be changed, its clamping working method Essentially identical, Removable hook one end is hook, and the other end is hinged, and has the bullet for being pressed to fixed hook in the middle part of Removable hook Spring, so when outwards breaking Removable hook away from fixed hook, liquefied gas bottle 1 can be put into or unloaded, hand is unclamped, in spring Under return action power, it is possible to clamping liquefied gas bottle.

The present embodiment ties up housing unit two ways on hand, and the first is that the both sides of left shell half 5 respectively set one Handle 53 for tying band.But the lifesaving appliance on arm is installed in, after airbag aeration floating, to avoid people drawing as far as possible The activity of arm causes air bag not stop by the oblique power of pullling and premature breakdown during water, and being for second can be in the lower section of left shell half 5 Rotating base with limited angular is set, as shown in Figure 7, is provided below in the outer surface of left shell half 5 and is revolved with left shell half 5 Turning the rotating base 8 of connection, the both sides of rotating base 8 are provided with the handle for being available for bandage 81 to pass through, passed through for the ease of bandage, Rotating base both sides are directed away from the direction bending of left shell half.

The centre of rotating base 8 is provided with the circular hole of step, and the face of cylinder corresponding to one section is protruded in position corresponding to left shell half 7 The circular hole on rotating base 8 can be coordinated to rotate, helical spring 82 is provided with the step of rotating base 8 as reset bullet Spring, one end of helical spring are fixed in left shell half 5, and the other end of helical spring is fixed on rotating base 8, and spring plays shifting Except external force, housing unit energy elastic recoil, the rotation of housing unit stress, the effect of camber of spring.Except being made using helical spring Beyond back-moving spring, at least one annular spring or helical spring or torsion spring can also be used.Rotating base 8 and left half Shell 5 carries out gap with fastening screw by pressing plate 83 and connected.

Among above two embodiment, the generation type of air flue can also be varied.It is as shown in figure 8, real with first Based on applying example, other sealing means for forming air flue are illustrated.Sealing strip 27' can be used（Or sealing ring）And pass through shell The demarcation strip of body component forms the position of bone and surrounds sealing air flue, can also directly be molded into the flexible glue part 27'' for sealing Type or glue molding are surrounded in the first housing above the demarcation strip of air flue, by the assembling of the base of the first housing 2 and upper lid, are led to After crossing fastened by screw, the effect of sealing may also function as, the sealing at the button of part can also use similar way.

In the above two embodiments, except the lever movable part that enumerates is opened on liquefied gas bottle as rotatable parts Beyond valve member, transmission parts can also be realized using connecting rod, oblique slide bar, cam, spiral and their combination. Fig. 9 lists the embodiment of other three kinds of transmission parts on the basis of second embodiment.The first is by linkage handle The pressing force of valve control knob 21, which is converted to, pushes valve force citing, two articulated linkages in the figure of the leftmost side on liquefied gas bottle open Left connecting rod left end a certain correct position of housing unit is hinged on by rotating shaft, the other end of articulated linkage is arranged on slidably Push open on the correct position of valve member, the middle hinged place of two articulated linkages, arch upward positioned at the press points of valve control knob 21 Lower section.Valve control knob 21 is firmly pressed, button press point promotes two articulated linkages across the flexible glue layer for sealing The place of arching upward moves down, and left connecting rod rotates around left end hinged place in figure, coordinates the pressing force of valve control knob, makes the right-hand member of right connecting rod The thrust turned right is produced, this thrust promotes the valve switch part on gas cylinder, to realize inflation of the gas cylinder to air bag.Second is logical Cross the mode that oblique slide bar form promotes valve member, tiltedly there is the face of cylinder knot of two evaginations the upper end of slide bar component in middle graph Structure, is provided with the chute of oblique close gas cylinder valve on the both sides of housing unit correspondence position, two of oblique slide bar component upper end The cylindrical surface structure of evagination can slide in this chute, and the lower end of oblique slide bar component, which is arranged on, slidably pushes valve member open On correct position, valve control knob 21 is firmly pressed, button press point promotes oblique slide bar group across the flexible glue layer for sealing The upper end edge slide of part, because chute is oblique gas cylinder valve, therefore tiltedly the lower end of slide bar component moves down promotion valve group Part, to realize inflation of the gas cylinder to air bag.The third is that transmission parts are used as in the form of cam, overhead cam in the figure of the rightmost side Rotating shaft position be hinged on housing unit, the rotating shaft of lower cam is stretched into the chute of housing unit side indent, is firmly pressed Valve control knob 21, button press point promote two cams to be rotated along shown by arrow direction, turned across the flexible glue layer for sealing The radius become larger during dynamic can promote following cam to move down, and the push rod for being now connected to lower cam shaft position pushes valve open Door component, to realize inflation of the gas cylinder to air bag., can be more with other except the specific implementation of above-mentioned several transmission parts Kind similar mode, should all belong in the protection domain of this patent.

Air bag of the present utility model can use frivolous, the preferable polyethylene of pliability, polystyrene, PVC or like attribute Material be made, the big I of air bag requires to determine according to floating, and air bag is more close to the design of one side of soft plastic shell Material, for strong adherence on the medial surface of soft plastic shell 3, soft plastic shell 3 is by TPU, silicon rubber or like attribute Soft materials are made, and the material outside thickness of soft plastic shell is gradually thinning, and stress is also easier to deform, and outermost has opening, The airbag fold of unaerated, which, to be put into cavity, if airbag aeration, air pressure can be such that air bag is extruded from cavity structure, after inflation As shown in Figure 4, one side of air bag is because strong adherence is on the medial surface of soft plastic shell, therefore with soft plastic shell tightly for state It is connected to, it is bad to protect air bag air inlet to be not easy to be pullled.

Liquefied gas bottle 1 of the present utility model can be made up of rigid plastic cement or metal material, and liquefied gas bottle 1 can be decomposed into The gentle bottle cap of gas cylinder main body, and the binding site of the gentle bottle cap of gas cylinder main body is provided with the bonding plane to cooperate, uses strong adherence Agent can be bonded and play a part of sealing（Such as the gas cylinder technique for sticking of disposable lighter）.First housing 2 forms air flue Mode mainly forms multiple grids by injection, shows to carry out the cover-opening structure figure of the first housing in Fig. 2, can on multiple grids With flexible glue seal 27 and to coordinate demarcation strip on flexible glue seal 27 to press to seal up, you can by the air flue in the second housing It is divided into the region of three external opposing seals（Middle grid, left side grid and right side grid）, middle grid and liquefied gas bottle Gas outlet connection is main airway, and control assembly is arranged in correspondence with middle grid, and left and right sides grid forms to be led to respectively The gas-distributing channel of two air bags, on the two gas-distributing channels close to air bag place be respectively equipped with a drain tap and exhaust by Button, when to be packed up after lifesaving appliance use, exhaust button 24 being pressed, drain tap is opened, gas in the air bag that can drain, The air bag can of emptying, which folds, to be put into arc-shaped cavity connector 3.The two gas-distributing channels close to one end of main airway then Provided with check valve, check valve is made up of an air valve structure part 23 and a spring, and spring extrudes air valve structure part to main gas Connected entrance on road and gas-distributing channel, when liquefied gas bottle is against airbag aeration, acted on by pressure difference, spring will be compressed, gas Valve arrangement part 23 can be inflated away from connected entrance, and after inflating and completing, pressure differential collapses, spring-return, by air valve structure Part 23 extrudes to connected entrance, the flexible glue sealing gasket of air valve structure part end face and just seals connected entrance, and such air-flow can be from centre Grid to the left and right grid flow and can not be flowed from left and right sides grid to middle grid, the effect that the check valve is set be After airbag aeration, if one of air bag cracking and release gas, the gas in another air bag will not from air flue return Flow and release, such safety factor can be higher.

Only to illustrate design of the present utility model, one of ordinary skill in the art's specific embodiment above exists Various deformation and change can be made under design of the present utility model, these deformations and change are included in guarantor of the present utility model Within the scope of shield.

Claims (10)

1. emergency life-saving apparatus for use in a kind of water, including at least one air bag, it is the liquefied gas bottle of the airbag aeration, is arranged on liquid Valve member at liquefied gas bottle gas outlet, the control assembly of the valve member opening and closing is controlled, for installing the air bag, liquefaction Gas cylinder, valve member, the housing unit of control assembly, it is characterised in that the control assembly includes valve control knob, by institute Stating the active force that valve control knob is pressed and passing to the valve member makes valve member towards the biography moved in liquefied gas bottle Dynamic component.

2. emergency life-saving apparatus for use in water as claimed in claim 1, it is characterised in that the control assembly also includes a toggle, The side of the valve control knob is provided with and mentioned, the toggle close to the side mentioned be provided with limiter valve control button by The latch face of resilience after lower, the side of toggle are provided with the elastic component that the toggle is pushed to the valve control knob.

3. emergency life-saving apparatus for use in water as claimed in claim 1, it is characterised in that the both sides of the liquefied gas bottle are provided with projection Or the retaining structure of depression, the housing unit are provided with the fixation grab for connecting the retaining structure in gas cylinder junction With movable grab, the movable grab keeps the clamping position of clamping liquefied gas bottle by an elastic component.

4. emergency life-saving apparatus for use in water as claimed in claim 1, it is characterised in that the valve member is described including may pass through The Valve plug that liquefied gas bottle gas outlet is in contact with transmission parts, the axial stop surface on Valve plug outer wall, is sleeved on valve Door is sealed in the sealing ring between liquefied gas bottle gas outlet and axial stop surface beyond the Great Wall, is sleeved on Valve plug and stops the axial direction Plane pushes the elastic component of the liquefied gas bottle gas outlet to.

5. emergency life-saving apparatus for use in water as claimed in claim 1, it is characterised in that the housing unit includes being respectively used to hold Receive the arc soft plastic shells of two air bags, the first housing being relatively connected between two arc soft plastic shells and can divide From connector, for the control assembly on the first housing, the liquefied gas bottle is fixed on the first housing between two air bags Side, and liquefied gas bottle main airway and branch are communicated with first shell body towards the gas-distributing channel of two air bags.

6. emergency life-saving apparatus for use in water as claimed in claim 5, it is characterised in that the gas-distributing channel is set close to one end of air bag There are drain tap and exhaust button.

7. emergency life-saving apparatus for use in water as claimed in claim 1, it is characterised in that the housing unit is included by mutual The left shell half and right half-shell of docking, top and the bottom of the right half-shell are hinged, the top of the left shell half and right half-shell Cavity for accommodating air bag is interconnected to form by magnet, the bottom of the left shell half and right half-shell is fixed by screw to be connected Connect, the control assembly is connected to the bottom of left shell half and right half-shell located at the bottom of left shell half and right half-shell, the liquefied gas bottle Portion, the main airway of liquefied gas bottle and air bag is communicated with the left shell half and right half-shell.

8. emergency life-saving apparatus for use in water as claimed in claim 7, it is characterised in that the outer surface of the left shell half is provided below There is the rotating base being rotatably connected with left shell half, back-moving spring, the reset bullet are provided between the rotating base and left shell half Spring is at least one annular spring or helical spring or torsion spring.

9. emergency life-saving apparatus for use in water as claimed in claim 7, it is characterised in that the both sides of the left shell half or rotating base On be provided with bandage.

10. emergency life-saving apparatus for use in the water as described in claim 5 or 7, it is characterised in that the main airway and gas-distributing channel pass through The blanket gas for connecting the air bag and liquefied gas bottle is formed with flexible glue seal with the integrally formed polylith demarcation strip of housing unit Road, the flexible glue seal is flexible glue sealing gasket or sealing glue, or is molded flexible glue and demarcation strip by the way of injection Integrally, or by the way of glued by flexible glue and demarcation strip it is bonded into one.