CN105539778B - First-aid apparatus in a kind of portable water - Google Patents

Abstract

The invention discloses first-aid apparatus in a kind of portable water, it includes pressure-bearing device, air bag, fixing device and fixing band；Described air bag is fixed in pressure-bearing device, and fills compressed gas, and described pressure-bearing device is fixed on carrier by fixing band, and pressure-bearing device is provided with spring locking device；Described fixing band is fixed by fixing device and locked.The problem of first-aid apparatus is not portable when the present invention can solve the problem that swimming, overall structure is light, small volume, and first toward preliminary filling compressed gas in air bag so that its interior air pressure is more than external pressure, when upper shell is opened, air bag can instantaneous expansion to maximum, the rapid human body that holds up is bubbled through the water column, safe and reliable, the features such as being easy to carry.It is widely used in Waterborne self-rescuing, the scope such as speedily carry out rescue work waterborne.

Description

First-aid apparatus in a kind of portable water

Technical field

The present invention relates to a kind of lifesaving appliance field, and in particular to a kind of be easy to carry and set applied to first aid waterborne It is standby.

Technical background

Swimming develops muscle to well-balanced, strengthens tolerance to cold.The function of internal organ particularly cardiopulmonary is tempered, promotes new old generation There is positive role in terms of the will for thanking and cultivating brave tanacity.From small learning swimming, it can not only be established for competitive swimming Good basis, and a kind of technical ability in life, work can be grasped.Swim across in rivers,lakes and seas, flood-fighting, work waterborne In industry, steer a ship navigation and fishing and hunting production, the swimming technique that none need not be well aqueous and skilled still, has sentence as the saying goes " by it is drowned be all often natatory people "；Therefore lifesaving appliance is more liked by people, people's safety in swimming can guarantee that.

Although there is the swimming first-aid apparatus of numerous species currently on the market, the most volume of these first-aid apparatuses is larger, Lack the equipping of air pressure in monitoring first-aid apparatus, it is not readily portable, be unfavorable for free swimming, cause most of personage that is able to swim It is reluctant to carry with existing first-aid apparatus when swimming or paddling, can not accurately learns entrained its interior air pressure of first-aid apparatus It is whether sufficient, when burst emergency, due to not carrying first-aid apparatus or carrying first-aid apparatus but its interior air pressure deficiency, from And cause contingency.The small volume of existing part first-aid apparatus, but because it is expensive or in-convenience in use, also day of one's doom The generality of public use is made.So, the utility model overcomes the defect of prior art, develops anxious in a kind of portable water Rescue equipment.

Open source literature through retrieving about first-aid apparatus has many, now takes passages part as follows：

1、【Autograph】Bracelet with lifesaving appliance【Print name】Sale and management, 2015.08.【Digest】Kingii inflatable hands Ring, is known as lifesaving appliance in the water of global minimum.Its ring is worn on wrist, and switch, hand can be pressed when swimmer faces a danger Ring will eject air bag rapidly within 1 second time, and moment produces buoyancy pull-up drowning person.Kjngii bracelets ejection air bag be It is orange, compass, the safe whistle are further provided with air bag, helps drowning people more rapidly to be rescued.

2、【Autograph】Material, structure and the performance of life vest【Author】Xiao Hong【Mechanism】Quartermaster equipment exhibition area research institute of the General Logistics Department【Periodical Name】2005 present textile clothing development in Hi-Tech Conference Papers collections, 2005.03.【Digest】Life vest is described herein General performance requirement, life vest material of main part and accessory material and life vest common structure, finally indicate that it is researched and developed Direction.

Chinese patent literature through retrieving about first-aid apparatus also has many, as follows：

First, Chinese patent<Application number> 201520520658.5<Utility model title>Portable automatic-inflation lifebuoy< Applicant>Taiyuan intelligence benefaction Science and Technology Ltd.<Address>Hi-tech District, Taiyuan City, Shanxi Province science and technology street No. 15 A1130<Right will Ask>1. a kind of portable automatic-inflation lifebuoy, it is characterised in that：Including lifebuoy body, waterproof mounting box, battery, switch, Wire, DC micromotor, coiler, bracing wire and Mini compressed gas cylinder, bottom and the lifebuoy body of the waterproof mounting box It is tightly connected, and lifebuoy body can be received into waterproof mounting box, correspondence on the bottom of waterproof mounting box and lifebuoy body Be provided with the air-filled pore inside connection lifebuoy body interior and waterproof mounting box, be provided with the waterproof mounting box battery, Coiler is installed, one end of bracing wire is fixed on DC micromotor and Mini compressed gas cylinder, the axle of the DC micromotor On coiler, the other end bypasses the changed course part being arranged in waterproof mounting box, and connects with the bottle stopper of Mini compressed gas cylinder Connect, the connection part that the bottle stopper of Mini compressed gas cylinder is connected with the contact portion of bottle and with contact portion is conductive, it is miniature straight Stream motor, bottle stopper and bottle are sequentially connected in series at the two poles of the earth for the battery for being provided with a switch by wire, the surface of waterproof mounting box It is provided with water proof switch button.2. portable automatic-inflation lifebuoy according to claim 1, it is characterised in that：It is described Air blowing deflating valve is also associated with lifebuoy body or waterproof mounting box.Portable Automatic filled 3. according to claim 1 Gas lifebuoy, it is characterised in that：The lifebuoy body has an opening portion, each self sealss in two ends of opening portion, and two ends logical Cross elastic telescopic band or elastic telescopic hook connection.4. portable automatic-inflation lifebuoy according to claim 1, it is special Levy and be：The outer surface of the lifebuoy body is provided with reflective tape.5. portable automatic-inflation according to claim 1 Lifebuoy, it is characterised in that：The battery is rechargeable battery, and the waterproof mounting box surface is provided with solar panel, Solar panel is connected with rechargeable battery.6. portable automatic-inflation lifebuoy according to claim 1, its feature It is：At least pole contact of the battery is provided with wiring conducting strip.Portable Automatic filled 7. according to claim 1 Gas lifebuoy, it is characterised in that：The changed course part is the cylinder with limited impression.8. it is according to claim 1 portable Formula automatic aeration lifebelt, it is characterised in that：Also include LED signal lamp, the LED signal lamp, which is connected to, described to be provided with one and open The two poles of the earth of the battery of pass.9. portable automatic-inflation lifebuoy according to claim 8, it is characterised in that：Also include SOS Module is called for help, it is in parallel with LED signal lamp that the SOS calls for help module.<Summary>The utility model discloses a kind of Portable Automatic fill Gas lifebuoy, bottom and the lifebuoy body of its waterproof mounting box are tightly connected, and lifebuoy body can be received into waterproof installation In box, it is correspondingly arranged on the bottom of waterproof mounting box and lifebuoy body in connection lifebuoy body interior and waterproof mounting box Battery, DC micromotor and Mini compressed gas cylinder, the axle of DC micromotor are installed in the air-filled pore in portion, waterproof mounting box On coiler is installed, one end fixing wound of bracing wire is on coiler, and the other end, which is bypassed, is arranged on changing in waterproof mounting box It is connected to part, and with the bottle stopper of Mini compressed gas cylinder, the wire connecting portion that bottle stopper is connected with the contact portion of bottle and with contact portion Divide conductive, DC micromotor, bottle stopper and bottle are sequentially connected in series at the two poles of the earth for the battery for being provided with a switch by wire, are prevented The surface of water mounting box is provided with water proof switch button.

2nd, Chinese patent<Application number> 201520459806.7<Utility model title>Portable Automatic operating life tube< Applicant>Li Peiqian<Address>Xuzhou City of Jiangsu Province Jiawang District is cultivated people of ability the electromechanical tertiary vocational school in No. 1 Xuzhou in road<Claim> 1. a kind of Portable Automatic operating life tube, it is characterised in that including lifebuoy body (1), gas generator, electromagnetic mechanism and Controller, the lifebuoy body is connected with gas generator, and the gas generator is connected with electromagnetic mechanism, the electromagnetic motor Structure is connected with controller；The gas generator includes air accumulator (2), and air accumulator (2) two ends set air inlet (3) respectively With gas outlet (4), the outer layer of air accumulator (2) is cased with being connected with brace on air accumulator haversack (5), the air accumulator haversack (5) (6)；The air inlet (3) includes valve body I (7), valve element I (8) and spring I (9), and the valve element I (8) is movably installed in valve body (7) one end, the spring I (9) is located in the space that valve body I (7) and valve element I (8) is formed；The gas outlet (4) includes Valve body II (10), valve element II (11), spring II (12), spring pedestal (13) and the alignment pin of valve element II (14), the spring II (12) it is located between valve element II (11) and spring pedestal (13), the valve element II (11) is fixed on by the alignment pin of valve element II (14) On valve body II (10)；The gas outlet (4) is connected by tracheae (15) with lifebuoy body (1)；The electromagnetic mechanism is located at shell In body (16), the housing (16) is connected by attachment bolt (17) with valve body II (10)；The electromagnetic mechanism includes battery (18), electromagnet (19) and armature (20), the battery (18) are connected with electromagnet (19), go through and state armature (20) by iron wire (21) it is connected with the alignment pin of valve element II (14)；The controller includes control circuit (22), the sensor that drifts along (23) and oral cavity water Level sensor (24), the control circuit (22) includes filtering antijamming circuit, battery feed circuit and bluetooth communication module, institute State control circuit (22) to be located in housing (16), the sensor that drifts along (23) is fixed on housing (16) outer surface, the oral cavity Level sensor (24) is enclosed on the tooth of user, in the sensor that drifts along (23) and oral cavity level sensor (24) respectively Bluetooth communication module is installed.2. a kind of Portable Automatic operating life tube according to claim 1, it is characterised in that institute Stating gas outlet (4) also includes gasket seal (25) and valve body cap (26), and the gasket seal (25) is enclosed on gas outlet (4) and valve element Between II (11), the valve body cap (26) is arranged on one end of valve body II (10).3. one kind according to claim 1 or 2 Portable Automatic operating life tube, it is characterised in that the lifebuoy also includes cover plate (28), the cover plate (28) passes through connection Screw (27) is connected on housing (16).<Summary>It is described the utility model discloses a kind of Portable Automatic operating life tube Lifebuoy includes lifebuoy body (1), gas generator, electromagnetic mechanism and controller, and the lifebuoy body occurs with gas Device is connected, and the gas generator is connected with electromagnetic mechanism, and the electromagnetic mechanism is connected with controller；The gas generator bag Air accumulator (2) is included, its two ends sets air inlet (3) and gas outlet (4) respectively, and its outer layer is cased with air accumulator haversack (5), air accumulator Brace (6) is connected with haversack；The electromagnetic mechanism includes battery (18), electromagnet (19) and armature (20)；The controller Including control circuit (22), the sensor that drifts along (23) and oral cavity level sensor (24).

3rd, Chinese patent<Application number> 201420702807.5<Utility model title>A kind of portable automatic-inflation is rescued Raw circle<Applicant>Chen Aping<Address>Zhejiang Province Haining City Hydron street Miao Qian villages of double happiness village 22<Claim>1. it is a kind of Portable automatic-inflation lifebuoy, includes being provided with gas blow pipe on the lifebuoy body of a strip, the lifebuoy body, blows Vent cover is provided with the air inlet of tracheae, being respectively arranged with safety telescopic at the two ends of lifebuoy body buckles, it is characterised in that An automatic inflating cylinder is provided with the lifebuoy body, the automatic inflating cylinder is connected with a steel cylinder, in automatic inflating One is provided with cylinder and pulls inflation rope.2. the portable automatic-inflation lifebuoy according to claim l, its feature exists In, be provided with the lifebuoy body drawing lean on band and/or pull rope.<Summary>It is portable certainly the utility model discloses one kind Dynamic inflatable life preserver, include being provided with gas blow pipe on the lifebuoy body of a strip, the lifebuoy body, and gas blow pipe enters Vent cover is provided with gas port, being respectively arranged with safety telescopic at the two ends of lifebuoy body buckles, is set on the lifebuoy body An automatic inflating cylinder is equipped with, the automatic inflating cylinder is connected with a steel cylinder, and being provided with one on automatic inflating cylinder pulls Inflation rope.

4th, Chinese patent<Application number> 201420616279.1<Utility model title>Hidden life-saving circle<Applicant>It is yellow Haiquan<Address>The Ordos City, Inner Mongolia Autonomous Region Dalate Banner woods call southern 8th neighbour No. 403 in East Street together<Claim> 1. a kind of hidden life-saving circle, including elastic bag, it is characterized in that：Elastic bag is annular bar banding seal pipe, in elastic bag Sodium azide is inside contained, electronic ignition switch is provided with elastic bag, safeties are externally provided with electronic ignition switch.2. piece According to the hidden life-saving circle described in claim l, it is characterized in that：Elastic bag non-inflated state length between 70cm~130cm, Non-inflated state width is between 6~9cm, and material thickness is between 0.4~0.7cm.3. the stealth according to claim l Lifebuoy, it is characterized in that：The weight of the sodium azide stored up in elastic bag is between 150~2lOg.4. according to claim Hidden life-saving circle described in l, 2 or 3, it is characterized in that：Sodium azide is sodium azide crystal, and it is uniform attached in elastic bag On the inwall of elastic bag.5. hidden life-saving circle according to claim 4, it is characterized in that：In the elastic bag Outer wall be provided with the connector that is connected with clothes.6. hidden life-saving circle according to claim 5, it is characterized in that：It is described Connector is nylon zipper, nylon adherent buckle, bandage or button.<Summary>The utility model is related to a kind of hidden life-saving circle, including Elastic bag, it is characterized in that：Elastic bag is annular bar banding seal pipe, sodium azide is contained in elastic bag, in elasticity Air bag is provided with electronic ignition switch, and safeties are externally provided with electronic ignition switch.

5th, Chinese patent<Application number>201080054936.2<Denomination of invention>Life jacket<Applicant>A. Zuo Lekasi <Address>German Reed Shi Tate<Claim>1. life jacket, in water, with a back member (1a) and multiple The forepiece (1b) that can be connected with each other by a lock, wherein, the life jacket (1) is configured to by multiple layers, wherein, one is placed in Layer (16) on the inner side of life jacket (1) or near inner side has hidden thermal storage device material, within this material by setting Activation unit (20,21) activation in the case of occur exothermic reaction, wherein, the layer (16) with the hidden thermal storage device material It is divided into multiple chambers (24) in the back member (la) neutralizes the forepiece (lb), wherein, these chambers (24) are directly mutually interconnected Connect or by interface channel be in be interconnected and wherein, the life jacket (1) have small cotta (22), these small cottas Cover shoulder and extend in arm region, the layer (16) is extended in shoulder regions and upper arm region.2. will according to right L life jacket is sought, wherein, the life jacket (1) is a life jacket that can be heaved (1).3. according to claim 1 or 2 Life jacket, wherein, be provided with the lower edge margin of small cotta (22) closely against and/or adjustable cuff rolling (23), leather cup or the like.4. life jacket according to claim 3, wherein, in cuff rolling (23) on small cotta (22) Region in be respectively arranged with least one sleeve air chamber (23a), it is described sleeve air chamber be arranged so as to and construct：So that in lifesaving Acted when vest (1) is heaved at least one described sleeve air chamber (23a) in squeezing on corresponding cuff rolling (23) Pressure.5. according to the life jacket of one of preceding claims, wherein, the life jacket has the reel reclined in neck area Stand-up collar (3) lead, reclined or the like.6. according to the life jacket of one of preceding claims, wherein, the life jacket is preceding Part (1b) and back member (1a) lower edge margin have waterproof, closely against and/or adjustable buttocks rolling (8).7. according to the life jacket of one of preceding claims, wherein, these forepieces (lb) can be by a sealing water or anti- The lock (5) of water is connected with each other in the vertical.8. according to the life jacket of one of preceding claims, wherein, the life jacket It is used to activate hidden thermal storage device material with automatic activation unit (20), activation unit quilt when life jacket (1) is heaved It is automatically brought into operation.9. life jacket according to claim 8, wherein, the activation unit (20) is lamellule or the like, its cloth Put and motion is undergone in the region of hidden thermal storage device material and when life jacket (1) is heaved.10. according to preceding claims One of life jacket, wherein, there is the life jacket activation unit (21) that can trigger manually to be used to activate hidden thermal storage device Material, the activation unit is arranged in the perimeter encountered of life jacket (1).11. according to one of preceding claims Life jacket, wherein, the life jacket in forepiece (1b) and/or in back member (1a) have a region or multiple areas Domain, in a region/multiple regions in, construct and laterally or diagonally extend relative to body to chamber (24) ribbed Ground is arranged.12. according to the life jacket of one of preceding claims, wherein, the internal layer (19) of the life jacket (1) is by neoprene rubber Glue is constituted.13. according to the life jacket of one of preceding claims, wherein, a RFID（Radio frequency identification）Transponder (15) is integrated In the outer layer (17) of the life jacket (1) or on the outer layer (17), the shoulder regions preferably in life jacket (1) In.14. according to the life jacket of one of preceding claims, wherein, the life jacket has anti-shark protection device, and the anti-shark protects Protection unit includes two electrodes (9a, 9b) on the opposite end of life jacket (1), and these electrodes produce an electromagnetic field.15. piece According to the life jacket of claim 14, wherein, an electrode (9b) can pull out simultaneously by a drawstring (9c) from life jacket (1) And it is provided with a weight on the drawstring (9c).16. according to the life jacket of one of preceding claims, wherein, the lifesaving horse First has an emitter (13), the emitter it is determined that urgent call frequency on, preferably in International Maritime emergency frequency The transmission signal on (406MHz) and/or on aviation emergency frequency (121. 5Mhz).<Summary>A kind of lifesaving being used in water Vest, with a back member (1a) and multiple forepieces (lb) that can be connected with each other by a lock, wherein, the life jacket (1) it is configured to by multiple layers, the life jacket should improve existence of the wearer in case of emergency in compared with cold water domain may Property.For this according to it is proposed that, the life jacket (1) has one or more built-in layers (16), and the layer includes hidden storage Hot equipment material, occurs exothermic reaction in the case where being activated by the activation unit (20,21) of setting within this material.With this The layer (16) of hidden thermal storage device material is divided into multiple chambers (24) in the back member (la) neutralizes the forepiece (lb), this A little chambers (24) are directly connected to each other or are in by interface channel and are interconnected.The life jacket (1) also has small cotta (22), these small cottas cover shoulders and extended in arm region.The layer (16) is extended to shoulder regions and upper arm region In.

The content of the invention

The purpose of the present invention is being capable of portable first-aid apparatus, cost there is provided one kind for the defect of prior art It is low, small volume, it is convenient to be worn in wrist, has no effect on the comfort of swimming；Preliminary filling compressed gas in air bag so that its interior gas Pressure is more than external pressure, when can open upper shell in emergency, and people is held up to maximum, float on water by energy instantaneous expansion First-aid apparatus in portable water on face.

In order to realize the invention described above purpose, the technical scheme used for：

First-aid apparatus in a kind of portable water, it includes pressure-bearing device, air bag, fixing device and fixing band；Described gas Capsule is fixed in pressure-bearing device, and fills compressed gas, and described pressure-bearing device is fixed on carrier by fixing band, pressure-bearing dress Spring locking device is installed；Described fixing band is fixed by fixing device and locked.

Described pressure-bearing device uses material for any of carbon steel, low-alloy steel, stainless steel or engineering plastics.

Described pressure-bearing device includes upper shell and lower house, and described upper shell and lower house one end uses elastic connection Component is connected, and the other end is fixed by spring locking device and locked；Described upper shell and lower house are provided with symmetrical set hole；Institute The lower house stated is provided with sealing ring, and sealing ring covers elastic connection element, it is ensured that pressure-bearing device overall tightness.

Described upper shell is provided with pressure indicator and pressure inductor, and pressure indicator is fixed on upper casing external surface, Pressure inductor is fixed on upper shell inner surface, and pressure inductor is connected with pressure indicator.

Described spring locking device includes spring locking device top and spring locking device bottom, described springlock Tight device bottom is provided with release tab.

Described air bag is fixedly connected with lower house using rope band, and air bag is provided with non-return valve, after flicking, air bag meeting and shell Body is separated, and is drawn and fixed by rope band；Air bag is provided with non-return valve, both the compressed gas in air bag can be prevented to leak out, Again can be when needing to deflate to air bag, the gas in air bag can be discharged by granting external force to non-return valve；Non-return valve by Set hole is fixed.

Described lower house bottom shape is flat or arc.

Described fixing device includes fixing device top and fixing device bottom, and its type is buckle, snak link, nylon It is any in thread gluing or snap-fastener.

The present invention is relative to prior art, with substantive distinguishing features and progress：

1st, the present invention is easy to carry, and is full of compressed gas in air bag in advance, is pressed in pressure-bearing device, is filled when opening locking Put, upper shell is flicked by moment, air bag is ejected outward, maximum volume of the instantaneous expansion to setting；Not as existing air bag Need slow gas replenishment process；The body weight of an adult can be born in water, moment holds up, bubbled through the water column, safe and reliable.

2nd, the material of compact overall structure of the present invention, upper shell and lower house uses carbon steel, low-alloy steel or stainless steel It is made, low-pressure gas can be born it is extruded；Without make a gas bomb again, simplify equipment, reduce cost, and lower house Bottom shape is flat or arc, to comfort very big with carrier, is longitudinally worn along arm, and swimming is not influenceed, can It is easier to promote the use of to masses.

3rd, upper shell and lower house connection of the present invention uses elastic connection element, when upper shell is closed, in by compression shape State, when opening spring locking device, energy auxiliary balloon flicks upper shell, air bag can smoothly be ejected, so as to substantially reduce The time of airbag-releasing, it is ensured that the life security of user.

4 present invention are provided with sealing ring so that upper shell and lower house can be fully sealed, it is ensured that gas in closure state Capsule is pressurized uniformly everywhere, it is to avoid because poorly sealed air bag is squeezed and broken, and four angles of upper-lower casing are arc transition, can Ensure that airbag safety is used, it is to avoid user is scratched by wedge angle scratch and air bag.

5 present invention are provided with pressure indicator and pressure inductor, and pressure inductor is connected with pressure indicator, pressure sensitive Device receives air sac pressing, and pressure value is read by pressure indicator, can learn whether the air pressure in air bag is enough in time, It is easy to timely make-up gas；Safety guarantee can be supplied for use premise.

Brief description of the drawings

Fig. 1 opens dimensional structure diagram during air bag unaerated for first-aid apparatus in a kind of portable water of the invention.

Fig. 2 is main structure diagram when spring locking device is unmated.

The dimensional structure diagram that Fig. 3 is A in Fig. 1.

Fig. 4 is main structure diagram when fixing device is unmated.

Fig. 5 is the overlooking the structure diagram of first-aid apparatus in a kind of portable water of the invention.

Element title and serial number in figure：Fixing device top 1-1, fixing device bottom 1-2, fixing band 2, lower house 3, Sealing ring 4, air bag 5, elastic connection element 6, upper shell 7, pressure inductor 8, spring locking device top 9-1, spring locking Device bottom 9-2, covers hole 10, non-return valve 11, pressure indicator 12, release tab 13.

Embodiment

The present invention is described in further detail with reference to embodiments.

Embodiment 1:

Referring to Fig. 1, shown in 2,3,4,5, first-aid apparatus in a kind of portable water, it includes pressure-bearing device, air bag 5, fixed Device and fixing band 2；Described air bag 5 is fixed in pressure-bearing device, and fills compressed gas, and described pressure-bearing device is by fixing band 2 are fixed on carrier, and pressure-bearing device is provided with spring locking device；Described fixing band 2 is fixed by fixing device and locked.

Described pressure-bearing device uses material for carbon steel.

Described pressure-bearing device includes upper shell 7 and lower house 3, and described upper shell 7 and the one end of lower house 3 are using elasticity Connecting elements 6 is connected, and the other end is fixed by spring locking device and locked, and four angles of upper shell 7 and lower house 3 use circular arc Transition, it is to avoid wedge angle occur, protects air bag 5 and user very well；Described upper shell 7 and lower house 3 are provided with symmetrical set hole 10；Described lower house 3 is provided with sealing ring 4, and sealing ring 4 is by complete anchor ear at the opening of lower house 3, and elastic connection element 6 It is completely covered, it is ensured that pressure-bearing device overall tightness.

Described upper shell 7 is provided with pressure indicator 12 and pressure inductor 8, and pressure indicator 12 is fixed on upper shell 7 Outer surface, pressure inductor 8 is fixed on the inner surface of upper shell 7, and pressure inductor 8 is connected with pressure indicator 12；Pressure sensitive Device 8 is extruded by air bag 5, can monitor air pressure change in air bag 5, and pressure value is passed through pressure indicator 12 by pressure inductor 8 Embody, can in time learn air pressure change situation in air bag 5 from reading numerical values on pressure indicator 12, if when air pressure is less than peace Full setting value, can supplement compressed gas to air bag 5 in time；It is that use premise supplies safety, embodies human oriented design.

Described spring locking device includes spring locking device top 9-1 and spring locking device bottom 9-2, it is described Spring locking device bottom 9-2 be provided with release tab 13；Spring locking device top 9-1 and spring locking device bottom 9-2 Can fully mated, spring locking device bottom 9-2 locking spring locking devices top 9-1 so that upper shell 7 and lower house 3 are tight Contiguity is touched；When pressing release tab 13, spring locking device top 9-1 is unlocked by moment, and upper shell 7 is flicked by air bag 5.

Described air bag 5 is fixedly connected with lower house 3 using rope band, spring locking device is unlocked, upper shell 7 is by bullet Open, air bag 5 is separated with lower house 3, drawn and fixed by rope band；Air bag 5 is provided with non-return valve 11, and non-return valve 11 can both hinder Only the compressed gas in air bag 5 is leaked out, and can grant external force to non-return valve 11 when needing to deflate to air bag 5 again The gas in air bag 5 can be discharged；Non-return valve 11 is fixed by covering hole 10.

The described bottom shape of lower house 3 is flat.

Described fixing device include fixing device top 1-1 and fixing device bottom 1-2, fixing device top 1-1 with Fixing device bottom 1-2 is coordinated, and plays the effect of being locked, and pressure-bearing device can be fixed on by the safety of fixing band 2 and taken With band person, its type is buckle.

Embodiment 2:

Referring to Fig. 1, shown in 2,3,4,5, first-aid apparatus in a kind of portable water, it includes pressure-bearing device, air bag 5, fixed Device and fixing band 2；Described air bag 5 is fixed in pressure-bearing device, and fills compressed gas, and described pressure-bearing device is by fixing band 2 are fixed on carrier, and pressure-bearing device is provided with spring locking device；Described fixing band 2 is fixed by fixing device and locked.

Described pressure-bearing device uses material for low-alloy steel.

Described pressure-bearing device includes upper shell 7 and lower house 3, and described upper shell 7 and the one end of lower house 3 are using elasticity Connecting elements 6 is connected, and the other end is fixed by spring locking device 9 and locked, and four angles of upper shell 7 and lower house 3 are using circle Arc transition, it is to avoid wedge angle occur, protects air bag 5 and user very well；Described upper shell 7 and lower house 3 are provided with symmetrical set Hole 10；Described lower house 3 is provided with sealing ring 4, and sealing ring 4 is by complete anchor ear at the opening of lower house 3, and elastic connection element 6 Also it is completely covered, it is ensured that pressure-bearing device overall tightness.

Described upper shell 7 is provided with pressure indicator 12 and pressure inductor 8, and pressure indicator 12 is fixed on upper shell 7 Outer surface, pressure inductor 8 is fixed on the inner surface of upper shell 7, and pressure inductor 8 is connected with pressure indicator 12；Pressure sensitive Device 8 is extruded by air bag 5, can monitor air pressure change in air bag 5, and pressure value is passed through pressure indicator 12 by pressure inductor 8 Embody, can in time learn air pressure change situation in air bag 5 from reading numerical values on pressure indicator 12, if when air pressure is less than peace Full setting value, can supplement compressed gas to air bag 5 in time；It is that use premise supplies safety, embodies human oriented design.

Described spring locking device includes spring locking device top 9-1 and spring locking device bottom 9-2, it is described Spring locking device bottom 9-2 be provided with release tab 13；Spring locking device top 9-1 and spring locking device bottom 9-2 Can fully mated, spring locking device bottom 9-2 locking spring locking devices top 9-1 so that upper shell 7 and lower house 3 are tight Contiguity is touched；When pressing release tab 13, spring locking device top 9-1 is unlocked by moment, flicked by air bag 5.

Described air bag 5 is fixedly connected with lower house 3 using rope band, spring locking device is unlocked, upper shell 7 is by bullet Open, air bag 5 is separated with lower house 3, drawn and fixed by rope band；Air bag 5 is provided with non-return valve 11, and non-return valve 11 can both hinder Only the compressed gas in air bag 5 is leaked out, and can grant external force to non-return valve 11 when needing to deflate to air bag 5 again The gas in air bag 5 can be discharged；Non-return valve 11 is fixed by covering hole 10.

The described bottom shape of lower house 3 is arc.

Described fixing device include fixing device top 1-1 and fixing device bottom 1-2, fixing device top 1-1 with Fixing device bottom 1-2 is coordinated, and plays the effect of being locked, and pressure-bearing device can be fixed on by the safety of fixing band 2 and taken With band person, its type is snak link.

Embodiment 3:

Referring to Fig. 1, shown in 2,3,4,5, first-aid apparatus in a kind of portable water, it includes pressure-bearing device, air bag 5, fixed Device and fixing band 2；Described air bag 5 is fixed in pressure-bearing device, and fills compressed gas, and described pressure-bearing device is by fixing band 2 are fixed on carrier, and pressure-bearing device is provided with spring locking device；Described fixing band 2 is fixed by fixing device and locked.

Described pressure-bearing device uses material for stainless steel.

Described pressure-bearing device includes upper shell 7 and lower house 3, and described upper shell 7 and the one end of lower house 3 are using elasticity Connecting elements 6 is connected, and the other end is fixed by spring locking device 9 and locked, and four angles of upper shell 7 and lower house 3 are using circle Arc transition, it is to avoid wedge angle occur, protects air bag 5 and user very well；Described upper shell 7 and lower house 3 are provided with symmetrical set Hole 10；Described lower house 3 is provided with sealing ring 4, and sealing ring 4 is by complete anchor ear at the opening of lower house 3, and elastic connection element 6 Also it is completely covered, it is ensured that pressure-bearing device overall tightness.

Described upper shell 7 is provided with pressure indicator 12 and pressure inductor 8, and pressure indicator 12 is fixed on upper shell 7 Outer surface, pressure inductor 8 is fixed on the inner surface of upper shell 7, and pressure inductor 8 is connected with pressure indicator 12；Pressure sensitive Device 8 is extruded by air bag 5, can monitor air pressure change in air bag 5, and pressure value is passed through pressure indicator 12 by pressure inductor 8 Embody, can in time learn air pressure change situation in air bag 5 from reading numerical values on pressure indicator 12, if when air pressure is less than peace Full setting value, can supplement compressed gas to air bag 5 in time；It is that use premise supplies safety, embodies human oriented design.

Described spring locking device includes spring locking device top 9-1 and spring locking device bottom 9-2, it is described Spring locking device bottom 9-2 be provided with release tab 13；Spring locking device top 9-1 and spring locking device bottom 9-2 Can fully mated, spring locking device bottom 9-2 locking spring locking devices top 9-1 so that upper shell 7 and lower house 3 are tight Contiguity is touched；When pressing release tab 13, spring locking device top 9-1 is unlocked by moment, and upper shell 7 is flicked by air bag 5.

Described air bag 5 is fixedly connected with lower house 3 using rope band, spring locking device is unlocked, upper shell 7 is by bullet Open, air bag 5 is separated with lower house 3, drawn and fixed by rope band；Air bag 5 is provided with non-return valve 11, and non-return valve 11 can both hinder Only the compressed gas in air bag 5 is leaked out, and can grant external force to non-return valve 11 when needing to deflate to air bag 5 again The gas in air bag 5 can be discharged；Non-return valve 11 is fixed by covering hole 10.

The described bottom shape of lower house 3 is flat.

Described fixing device include fixing device top 1-1 and fixing device bottom 1-2, fixing device top 1-1 with Fixing device bottom 1-2 is coordinated, and plays the effect of being locked, and pressure-bearing device can be fixed on by the safety of fixing band 2 and taken With band person, its type is nylon adherent buckle.

Embodiment：4

Referring to Fig. 1, shown in 2,3,4,5, first-aid apparatus in a kind of portable water, it includes pressure-bearing device, air bag 5, fixed Device and fixing band 2；Described air bag 5 is fixed in pressure-bearing device, and fills compressed gas, and described pressure-bearing device is by fixing band 2 are fixed on carrier, and pressure-bearing device is provided with spring locking device；Described fixing band 2 is fixed by fixing device and locked.

Described pressure-bearing device uses material for engineering plastics.

Described pressure-bearing device includes upper shell 7 and lower house 3, and described upper shell 7 and the one end of lower house 3 are using elasticity Connecting elements 6 is connected, and the other end is fixed by spring locking device 9 and locked, and four angles of upper shell 7 and lower house 3 are using circle Arc transition, it is to avoid wedge angle occur, protects air bag 5 and user very well；Described upper shell 7 and lower house 3 are provided with symmetrical set Hole 10；Described lower house 3 is provided with sealing ring 4, and sealing ring 4 is by complete anchor ear at the opening of lower house 3, and elastic connection element 6 Also it is completely covered, it is ensured that pressure-bearing device overall tightness.

Described upper shell 7 is provided with pressure indicator 12 and pressure inductor 8, and pressure indicator 12 is fixed on upper shell 7 Outer surface, pressure inductor 8 is fixed on the inner surface of upper shell 7, and pressure inductor 8 is connected with pressure indicator 12；Pressure sensitive Device 8 is extruded by air bag 5, can monitor air pressure change in air bag 5, and pressure value is passed through pressure indicator 12 by pressure inductor 8 Embody, can in time learn air pressure change situation in air bag 5 from reading numerical values on pressure indicator 12, if when air pressure is less than peace Full setting value, can supplement compressed gas to air bag 5 in time；It is that use premise supplies safety, embodies human oriented design.

Described spring locking device includes spring locking device top 9-1 and spring locking device bottom 9-2, it is described Spring locking device bottom 9-2 be provided with release tab 13；Spring locking device top 9-1 and spring locking device bottom 9-2 Can fully mated, spring locking device bottom 9-2 locking spring locking devices top 9-1 so that upper shell 7 and lower house 3 are tight Contiguity is touched；When pressing release tab 13, spring locking device top 9-1 is unlocked by moment, and upper shell 7 is flicked by air bag 5.

Described air bag 5 is fixedly connected with lower house 3 using rope band, spring locking device is unlocked, upper shell 7 is by bullet Open, air bag 5 is separated with lower house 3, drawn and fixed by rope band；Air bag 5 is provided with non-return valve 11, and non-return valve 11 can both hinder Only the compressed gas in air bag 5 is leaked out, and can grant external force to non-return valve 11 when needing to deflate to air bag 5 again The gas in air bag 5 can be discharged；Non-return valve 11 is fixed by covering hole 10.

The described bottom shape of lower house 3 is flat or arc.

Described fixing device include fixing device top 1-1 and fixing device bottom 1-2, fixing device top 1-1 with Fixing device bottom 1-2 is coordinated, and plays the effect of being locked, and pressure-bearing device can be fixed on by the safety of fixing band 2 and taken With band person, its type is snap-fastener.

Claims (5)

1. first-aid apparatus in a kind of portable water, it is characterised in that：It includes pressure-bearing device, air bag（5）, fixing device and fixation Band（2）；Described air bag（5）It is fixed in pressure-bearing device, and fills compressed gas, described pressure-bearing device is by fixing band（2）Gu With carrier, pressure-bearing device is provided with spring locking device；Described fixing band（2）Fixed and locked by fixing device；

Described pressure-bearing device includes upper shell（7）And lower house（3）, described upper shell（7）And lower house（3）One end is used Elastic connection element（6）Connection, the other end is fixed by spring locking device and locked；Described upper shell（7）And lower house（3） Provided with symmetrical set hole（10）；Described lower house（3）Provided with sealing ring（4）；

Described upper shell（7）It is additionally provided with pressure indicator（12）And pressure inductor（8）, pressure indicator（12）It is fixed on Housing（7）Outer surface, pressure inductor（8）It is fixed on upper shell（7）Inner surface, pressure inductor（8）With pressure indicator （12）Connection；

Described spring locking device includes spring locking device top（9-1）With spring locking device bottom（9-2）, it is described Spring locking device bottom（9-2）Provided with release tab（13）.

2. first-aid apparatus in portable water according to claim 1, it is characterised in that：Described pressure-bearing device uses material For any of carbon steel, low-alloy steel, stainless steel or engineering plastics.

3. first-aid apparatus in portable water according to claim 1, it is characterised in that：Described air bag（5）With lower house （3）It is fixedly connected using rope band, air bag（5）Provided with non-return valve（11）, non-return valve（11）By covering hole（10）It is fixed.

4. first-aid apparatus in portable water according to claim 1, it is characterised in that：Described lower house（3）Bottom shape Shape is flat or arc.

5. first-aid apparatus in portable water according to claim 1, it is characterised in that：Described fixing device includes fixing Device top（1-1）With fixing device bottom（1-2）, its type is any in buckle, snak link, nylon adherent buckle or snap-fastener.