CN101850838A - Life jacket used by firemen in water areas - Google Patents
Life jacket used by firemen in water areas Download PDFInfo
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- CN101850838A CN101850838A CN 201010197929 CN201010197929A CN101850838A CN 101850838 A CN101850838 A CN 101850838A CN 201010197929 CN201010197929 CN 201010197929 CN 201010197929 A CN201010197929 A CN 201010197929A CN 101850838 A CN101850838 A CN 101850838A
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Abstract
The invention relates to a life jacket used by firemen in water areas. The life jacket comprises a life jacket body, an inflatable air bag, an inflating life-saving device and an inherently buoyant material, the life jacket body is of a cardigan front type vest structure, the cardigan front is provided with a zipper, the collar of the life jacket body is provided with a pocket, in which the inflatable air bag is arranged, and moreover, one side of the inflatable air bag is connected with the inner wall of the pocket; the back of the lift jacket body is provided with a strip-shaped bag, in which the inflating life-saving device is placed; the inherently buoyant material is arranged inside the life jacket body, the outer walls of both the chest and the waist of the life jacket body are provided with adjusting belts, the ends of the adjusting belts are provided with first Velcros, and correspondingly, the life jacket body is provided with second Velcros. The life jacket has the advantages of reasonable structure, simple wearing and reliable connection; normally, the life jacket can provide moderate buoyancy in order to ensure that a rescuer can agilely swim and operate in water; in an emergency, the life jacket can increase buoyancy to ensure the safety of the rescuer; and consequently, the life jacket has the strong function of saving selves and others, and is suitable for rescuers in water areas.
Description
Technical field
The invention belongs to water life-saving protective gear technical field, be specifically related to a kind of life jacket used by firemen in water areas.
Background technology
At floods or other overwater accident scenes, participating in flood-fighting, succouring the disaster affected people of falling into water and being besieged by water is one of vital task of fire brigade rescue.Indispensability equipment when life jacket is fire brigade enforcement water life-saving task, but there is a lot of problems in existing life jacket, and the case of rescuing people's failure or rescue group's injures and deaths that causes owing to the life jacket problem happens occasionally.Summary is got off, and mainly there is following problem in life jacket at present:
The first, the design concept and the requirement of existing life jacket can't be satisfied the water life-saving requirements of one's work.The design of existing life jacket is mainly from the angle of safety, and buoyancy concentrates on the front mostly, its objective is the life security that guarantees the drowning people to the full extent.The Chinese invention patent that is called " a kind of life jacket " for the CN101607587A name as patent publication No. discloses a kind of reasonable in design, in light weight and a kind of life jacket that the health that can overturn automatically keeps face to make progress when the people falls into water.And for example, the patent No. discloses the life jacket that a kind of drowning people of making keeps miter angle inclination above the waist to emerge for the Chinese utility model patent that the CN93214217.6 name is called " superpower buoyancy life jacket ".Similar design also has a lot, but such life jacket also is not suitable for the rescue group and succours other people or operation use in water, the fire-fighting and rescue personnel wear existing life jacket rotary head and arm, action underaction such as overturn, move about in water, have influenced carrying out of salvage work.
The second, life jacket buoyancy can not satisfy the needs of water life-saving.Existing life jacket buoyancy is less usually, common working vest buoyancy peculiar to vessel only has 73.5N, and the fire-fighting and rescue personnel rescue man-hour at Xia Shui, wear the rescue clothes, rescue boots and wear the helmet, therefore wearing life jacket the rescue group rescues man-hour in water, especially when being short of physical strength, tend to occur the not enough situation of buoyancy, this is very dangerous for the rescue group.The more important thing is, the rescue group rescues man-hour in water, often will embrace that the victim moves about or held on to by flurried drowning people, the buoyancy that existing life jacket is provided can't carry two people's weight at all, the rescue group was once taken place and rescued the wrecked simultaneously tragedy of personnel.And existing market yet there are no the life jacket that can bear two adult's weight.Regulation among the Aviation Industry of China standard HB6652-52 " civil aircraft life jacket minimum performance requirement ", the life jacket buoyancy that the adult uses should be less than 155N, this life jacket buoyancy is bigger, but its wearer in water floading condition for facial up and the resistance that is subjected in institute's water bigger, and be not suitable for water life-saving personnel operation and use.
The 3rd, existing unreasonable, the easy disengaging of life jacket strand structure.It is slow and wearing comfortableness is relatively poor that existing life jacket wears off speed, the more important thing is that existing life jacket very easy health with the people in water breaks away from, the also not enough hommization of crotch band design-calculated, and loosening easily.And the various belts of some life jacket outer surface, hasp are too much, are hooked by rescue tool or immersed body very easily in rescue, threaten for rescue group's safety.
Summary of the invention
The objective of the invention is to overcome the defective of existing life jacket, a kind of life jacket used by firemen in water areas is provided.During the single use of rescue group, the buoyancy of life jacket is of moderate size, and floading condition is suitable for activities such as swimming, operation, and wears functional; When the rescue group wears life jacket and rescues the people or run into emergency situations such as torrent, whirlpool, life jacket can provide carrying to be not less than the buoyancy of two adult male weight, make the rescue group wear can be safe and reliable behind the life jacket the enforcement rescue task, and strand structure is simple, be connected reliably with health, in water, be difficult for play or break away from health.
The life jacket used by firemen in water areas that the present invention proposes, form by lift jacket body 10, air bag 11, inflatable buoyant apparatus 12 and inherent buoyancy material 50, wherein: lift jacket body 10 is a gusset open style vest structure, opens flap place and is provided with slide fastener 23, and the lower end of opening flap place is provided with eye-splice 20; Lift jacket body 10 neck portions are provided with pocket 29, and pocket 29 is the inverted U structure, and air bag 11 is positioned at this pocket 29, and the one side links to each other with pocket 29 inwalls; The inside of lift jacket body 10 is provided with inherent buoyancy material 50, and inherent buoyancy 50 front and back thickness are basic identical, and mainly concentrates on below the chest of lift jacket body 10; When air bag 11 unaerateds, the wearer is erectility in water, and after air bag 11 inflations, the weight that the total buoyancy of life jacket can carry two adult males at least can make wearer's mouth and nose surface more than the 120mm; Lift jacket body 10 backs are provided with the sack 30 of strip shape, place inflatable buoyant apparatus 12 in the sack 30; Be equipped with accommodation zone on the chest of lift jacket body 10 and the outer wall of waist, the accommodation zone end is provided with first VELCRO 31, and corresponding, lift jacket body 10 is provided with second VELCRO 32, and during use, first VELCRO 31 can fit on second VELCRO 32.
Among the present invention, described air bag 11 adopts the air bag of manual type.
Among the present invention, be provided with Position indication lamp 25 and zufolo 26 near the described lift jacket body 10 neck portions.
Among the present invention, described lift jacket body 10 both sides are equipped with the crotch band, crotch band one end is fixed in lift jacket body 10 inside faces, the other end is equipped with eye-splice male 40, lift jacket body 10 front part of a Chinese robe or jacket inside faces are provided with corresponding eye-splice female 41, during use, the crotch band passes from the human body femoribus internus, and the eye-splice male 40 of homonymy is linked to each other with eye-splice female 41 gets final product respectively.
Among the present invention, the shoulder of described lift jacket body 10, back, air bag 11 and inflatable are sought survival and are equipped with reflective membrane on the device 12.
Among the present invention, described inflatable buoyant apparatus 12 adopts in inflatable buoy quoits or the oxter life saving air bag etc. any, and its buoyancy can carry the weight of an adult male at least.
Among the present invention, described inherent buoyancy material 50 provides the most basic buoyancy for the life jacket personnel of wearing, and the inherent buoyancy material thickness is suitable before and after the life jacket, make the wearer in water near being erect posture, broad view, movable more convenient.And the buoyancy activities such as can guaranteeing swimming that is of moderate size is the most laborsaving.
Among the present invention, the described air bag 11 that is positioned at neck portion is in the unaerated state in the normal state, be hidden in the inverted U-shaped pocket of neck portion 29, and reliably be connected with life jacket, when the rescue group rescues the people or runs into buoyancy that torrent, whirlpool life jacket inherent buoyancy material 50 provide when not enough, available manually is air bag 11 inflations, to increase the overall buoyancy of life jacket, to guarantee safety.
Among the present invention, air bag 11 reliably is connected with lift jacket body, can not separate in use.Inflatable buoyant apparatus 12 can separate with lift jacket body when using.
Among the present invention, the described inflatable buoyant apparatus 12 that is arranged in the strip shape sack 30 at back can separate with lift jacket body 10, when the rescue group in case of emergency, can save oneself to its inflation, when running into by water besieging personnel or conscious persons falling in water, can throw to and be rescued personnel, rescue life.
Among the present invention, the described accommodation zone that is positioned at side spurs forward to be and tightens up, and is user-friendly for operation, can adapt to the personnel of different builds, and the end of accommodation zone can be provided with VELCRO, it can be adhered in the lifesaving after tightening up, loosening to prevent accommodation zone.
Among the present invention, described crotch band is near the side of lift jacket body, and the crotch band passes from the human body femoribus internus during use, and is comfortable and easy to wear, can effectively prevent life jacket health slip or disengaging relatively in water.
Among the present invention, the shoulder and the air bag of lift jacket body are provided with reflective membrane, so that the rescue group is easy to be found when carrying out rescue task night.
Among the present invention, be provided with Position indication lamp and zufolo near the chest of lift jacket body, its objective is that the rescue group in case of emergency plays effects such as communication, contact, emergency.
The present invention has brand-new design idea, rational in infrastructure, dress simple, connect reliable, generally can provide comparatively moderate buoyancy to guarantee the alerting ability of swimming, operation in rescue group's water, can increase buoyancy during emergency situation again to guarantee rescue group's safety, possess the stronger function of saving oneself and rescue function with him, very suitable waters rescue group uses.
Characteristics of the present invention can be consulted the detailed description of the graphic and following better embodiment of this case and be obtained to be well understood to.
Description of drawings
Fig. 1 is a Facad structure scheme drawing of the present invention.
Fig. 2 is air bag inflation of the present invention back Facad structure scheme drawing.
Fig. 3 is a back of the present invention structural representation.
Fig. 4 is a deployed configuration scheme drawing of the present invention.
Fig. 5 is the A-A cutaway view of Fig. 1.
Number in the figure: 10 is lift jacket body, and 11 is air bag, and 12 is the inflatable buoyant apparatus, 19 is first accommodation zone, and 20 are eye-splice, and 21 is the crotch band, 22 is second accommodation zone, and 23 is slide fastener, and 24 is first reflective membrane, 25 is Position indication lamp, and 26 is zufolo, and 29 is pocket, 31 is first VELCRO, and 32 is second VELCRO, and 33 is second reflective membrane, 40 are the eye-splice male, and 41 are the eye-splice female, and 50 is buoyant material.
The specific embodiment
Further specify the present invention in conjunction with the accompanying drawings below by embodiment.
Embodiment 1:
As shown in drawings, life jacket of the present invention comprises lift jacket body 10, inherent buoyancy material 50, manual air bag 11 and inflatable buoyant apparatus 12.Lift jacket body 10 is a gusset open style vest structure, inherent buoyancy material 50 is equipped with in lift jacket body 10 inside, open flap place and be provided with slide fastener 23, air bag 11 adopts the manual type air bag, air bag 11 is folding in some way to be positioned in the inverted U-shaped pocket 29 of lift jacket body neck portion, and be connected in a certain way with lift jacket body 10, inflatable buoyant apparatus 12 is positioned in the sack 30 of strip shape of lift jacket body 10 back.The lower end that lift jacket body 10 is opened flap place is provided with one group of eye-splice 20, second accommodation zone 22, first accommodation zone 19 lay respectively at the chest and the waist of lift jacket body 10, the end of second accommodation zone 22, first accommodation zone 19 is equipped with first VELCRO 31, accordingly, be provided with second VELCRO 32 on the lift jacket body 10, promptly tighten up when first accommodation zone 19 and second accommodation zone 22 spur forward, regulate first VELCRO 31 and second VELCRO 32 can be bonded together after finishing.Be provided with Position indication lamp 25 and zufolo 26 near the lift jacket body 10 neck portions, be provided with two groups of crotch bands 21 in lift jacket body 10 lateral location, crotch band 21 1 ends are fixed in inside, lift jacket body 10 rear flank, the other end is equipped with eye-splice male 40, the eye-splice female 41 of connection crotch band 21 usefulness that lift jacket body 10 front part of a Chinese robe or jacket sides are provided with, be respectively equipped with first reflective membrane 24 near the shoulder of lift jacket body 10 and the back, manually air bag 11 is provided with second reflective membrane 33.
In the present embodiment, the inherent buoyancy material 50 front and back thickness that be equipped with lift jacket body 10 inside are basic identical and mainly concentrate on below the chest of lift jacket body 10, and the buoyancy size and the floading condition of the most suitable swimming, operation is provided for the rescue group.
In the present embodiment, described manual type air bag 11 and manual type inflatable lifesaving device 12 generally are in the unaerated state, pass through to the sack 30 of the pocket 29 of U-shaped and strip shape and are hidden in the lift jacket body 10.Need bigger buoyancy to guarantee can be 11 inflations of manual type air bag rapidly when safe when the rescue group runs into emergency situation, thus the inflation back manually air bag 11 from inverted U-shaped pocket 29, ejects and obtains buoyancy greatly.
In the present embodiment, air bag 11 reliably is connected with lift jacket body 10, can not separate in use.But when breakage or fault take place air bag 11, it can be separated with lift jacket body 10 and change, and lift jacket body 10 not caused damage.
In the present embodiment, inflatable buoyant apparatus 12 can separate with lift jacket body 10 when using when the rescue group need save is besieged by water and when the persons falling in water of reason is comparatively arranged, and can give and take out the inflatable buoyant apparatus 12 enforcement rescue work that puts on the air.
In the present embodiment, when the rescue group used described life jacket, one group of eye-splice 20 that lift jacket body 10 is opened the lower end that the flap removes should connect, and can not hold because of stressed excessive collapsing to guarantee slide fastener 23 ends.
In the present embodiment, described second accommodation zone 22, first accommodation zone 19 that is positioned at side spurs to be forward and tightens up, user-friendly for operation, the personnel that can adapt to different builds, first VELCRO 31 on side second accommodation zone 22, first accommodation zone 19 and second VELCRO 32 on the lift jacket body 10 can be sticked together after adjusting is finished, become flexible to prevent second accommodation zone 22, first accommodation zone 19.
In the present embodiment, when two crotch bands 21 use, pass from femoribus internus, the eye-splice male 40 with homonymy links to each other with eye-splice female 41 respectively, to guarantee that play does not take place life jacket in water.
In the present embodiment, first reflective membrane 24, second reflective membrane 33, Position indication lamp 25 and zufolo 26 can in case of emergency play effects such as communication, contact, emergency.
More than show and described groundwork of the present invention and principal character and advantage of the present invention.The technical personnel of the industry should be understood; the present invention is not restricted to the described embodiments; that describes in the foregoing description and the specification sheets just illustrates principle of the present invention; without departing from the spirit and scope of the present invention; the present invention also has various changes and modifications; these changes and improvements all fall in the claimed scope of the invention, and the claimed scope of the present invention is defined by appending claims and equivalent thereof.
Claims (6)
1. life jacket used by firemen in water areas, form by lift jacket body (10), air bag (11), inflatable buoyant apparatus (12) and inherent buoyancy material (50), it is characterized in that lift jacket body (10) is a gusset open style vest structure, open flap place and be provided with slide fastener (23), the lower end of opening flap place is provided with eye-splice (20); Lift jacket body (10) neck portion is provided with pocket (29), and pocket (29) is the inverted U structure, and air bag (11) is positioned at this pocket (29), and the one side links to each other with pocket (29) inwall; The inside of lift jacket body (10) is provided with inherent buoyancy material (50), and thickness is basic identical before and after the inherent buoyancy material (50), and mainly concentrates on below the chest of lift jacket body (10); When air bag (11) unaerated, the wearer is erectility in water, and after air bag (11) inflation, the weight that the total buoyancy of life jacket can carry two adult males at least surfaces more than the 120mm wearer's mouth and nose; Lift jacket body (10) back is provided with the sack (30) of strip shape, places inflatable buoyant apparatus (12) in the sack (30); Be equipped with accommodation zone on the chest of lift jacket body (10) and the outer wall of waist, the accommodation zone end is provided with first VELCRO (31), and corresponding, lift jacket body (10) is provided with second VELCRO (32), during use, first VELCRO (31) can fit on second VELCRO (32).
2. life jacket used by firemen in water areas according to claim 1 is characterized in that described air bag (11) adopts the air bag of manual type.
3. life jacket used by firemen in water areas according to claim 1 is characterized in that being provided with Position indication lamp (25) and zufolo (26) near described lift jacket body (10) the neck portion.
4. life jacket used by firemen in water areas according to claim 1, it is characterized in that described lift jacket body (10) both sides are equipped with the crotch band, crotch band one end is fixed in lift jacket body (10) inside face, the other end is equipped with eye-splice male (40), lift jacket body (10) front part of a Chinese robe or jacket inside face is provided with corresponding eye-splice female (41), during use, the crotch band passes from the human body femoribus internus, and the eye-splice male (40) of homonymy is linked to each other with eye-splice female (41) gets final product respectively.
5. life jacket used by firemen in water areas according to claim 1, shoulder, back, air bag (11) and the inflatable that it is characterized in that described lift jacket body (10) are sought survival and are equipped with reflective membrane on the device (12).
6. life jacket used by firemen in water areas according to claim 1 is characterized in that described inflatable buoyant apparatus (12) adopts in inflatable buoy quoit or the oxter life saving air bag any, and its buoyancy can carry the weight of an adult male at least.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201010197929XA CN101850838B (en) | 2010-06-10 | 2010-06-10 | Life jacket used by firemen in water areas |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201010197929XA CN101850838B (en) | 2010-06-10 | 2010-06-10 | Life jacket used by firemen in water areas |
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| Publication Number | Publication Date |
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| CN101850838A true CN101850838A (en) | 2010-10-06 |
| CN101850838B CN101850838B (en) | 2012-07-11 |
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| CN201010197929XA Active CN101850838B (en) | 2010-06-10 | 2010-06-10 | Life jacket used by firemen in water areas |
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Cited By (25)
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| CN103241352A (en) * | 2013-05-26 | 2013-08-14 | 程卫国 | Life jacket for surfing pool |
| CN103786850A (en) * | 2014-01-22 | 2014-05-14 | 南通市海鸥救生防护用品有限公司 | Semi-one-piece life jacket |
| CN104648632A (en) * | 2014-12-15 | 2015-05-27 | 航宇救生装备有限公司 | Multifunctional emergency life jacket |
| CN105366014A (en) * | 2015-11-18 | 2016-03-02 | 杨刚强 | Shipping marine life jacket with self-carrying oxygen bags |
| CN105539774A (en) * | 2015-12-16 | 2016-05-04 | 东莞市福莱特航空科技有限公司 | Power life jacket |
| CN107042880A (en) * | 2016-02-06 | 2017-08-15 | 马焕明 | A kind of military life-saving clothing |
| CN108116634A (en) * | 2017-12-12 | 2018-06-05 | 裴睿涛 | Underwater rescue work promotes equipment |
| CN108263574A (en) * | 2018-03-27 | 2018-07-10 | 江苏唐工纺实业有限公司 | A kind of emergency management and rescue equipment waterborne |
| CN108860507A (en) * | 2018-06-28 | 2018-11-23 | 池州市达宏信息技术有限公司 | A kind of Novel life vest |
| CN109018249A (en) * | 2018-08-14 | 2018-12-18 | 桂林澳群旅游有限责任公司 | A kind of pleasure boat deliverance apparatus |
| CN110857143A (en) * | 2018-08-24 | 2020-03-03 | 陆健 | Frame type swimming ring |
| CN111470011A (en) * | 2020-04-16 | 2020-07-31 | 江苏安华警用装备制造有限公司 | Life-saving safety belt for military police |
| CN111746761A (en) * | 2020-06-23 | 2020-10-09 | 万舟救生装备(东台)有限公司 | Multifunctional torrent rescue life jacket with high safety and use method |
| CN111904054A (en) * | 2020-07-28 | 2020-11-10 | 西南大学 | Pressure induction inspiring type air bag life jacket |
| CN111994229A (en) * | 2020-09-02 | 2020-11-27 | 东台市海鸥航海设备有限公司 | Easy wearing formula safety life vest has |
| CN112224364A (en) * | 2020-09-30 | 2021-01-15 | 陈小花 | Life jacket capable of freely controlling expansion volume based on body shape of user |
| CN112722211A (en) * | 2019-10-14 | 2021-04-30 | 东台市东方船舶装配有限公司 | Compact life jacket |
| CN112874729A (en) * | 2021-03-19 | 2021-06-01 | 义乌市楚序贸易有限公司 | Rescue life jacket of variable lifeboat |
| CN113443098A (en) * | 2021-07-27 | 2021-09-28 | 福州亿格户外用品有限公司 | Long-acting buoyancy body, marine life-saving device and manufacturing method thereof |
| CN113830260A (en) * | 2020-06-24 | 2021-12-24 | 东台浪鲨船舶设备有限公司 | Aviation is with aerifing life vest |
| CN113830255A (en) * | 2020-06-23 | 2021-12-24 | 东台浪鲨船舶设备有限公司 | Structure-adjustable foam life jacket for children |
| CN113830256A (en) * | 2020-06-23 | 2021-12-24 | 江苏百舟安全科技有限公司 | Easily-adjusted life jacket with bottom leg fixing device |
| CN114932995A (en) * | 2022-05-23 | 2022-08-23 | 湘潭大学 | Infant rescue transfer device and rescue method using same |
| CN114954849A (en) * | 2022-07-04 | 2022-08-30 | 宁波振华救生设备有限公司 | Intelligent life jacket and working method thereof |
| CN116002016A (en) * | 2022-12-13 | 2023-04-25 | 江苏聚捷消防设备有限公司 | Life jacket with anti-falling structure |
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Cited By (29)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103241352A (en) * | 2013-05-26 | 2013-08-14 | 程卫国 | Life jacket for surfing pool |
| CN103786850A (en) * | 2014-01-22 | 2014-05-14 | 南通市海鸥救生防护用品有限公司 | Semi-one-piece life jacket |
| CN104648632A (en) * | 2014-12-15 | 2015-05-27 | 航宇救生装备有限公司 | Multifunctional emergency life jacket |
| CN105366014A (en) * | 2015-11-18 | 2016-03-02 | 杨刚强 | Shipping marine life jacket with self-carrying oxygen bags |
| CN105539774A (en) * | 2015-12-16 | 2016-05-04 | 东莞市福莱特航空科技有限公司 | Power life jacket |
| CN105539774B (en) * | 2015-12-16 | 2019-04-19 | 东莞市福莱特航空科技有限公司 | A kind of power life jacket |
| CN107042880B (en) * | 2016-02-06 | 2018-08-24 | 江苏安华警用装备制造有限公司 | A kind of military life-saving clothing |
| CN107042880A (en) * | 2016-02-06 | 2017-08-15 | 马焕明 | A kind of military life-saving clothing |
| CN108116634A (en) * | 2017-12-12 | 2018-06-05 | 裴睿涛 | Underwater rescue work promotes equipment |
| CN108263574A (en) * | 2018-03-27 | 2018-07-10 | 江苏唐工纺实业有限公司 | A kind of emergency management and rescue equipment waterborne |
| CN108860507A (en) * | 2018-06-28 | 2018-11-23 | 池州市达宏信息技术有限公司 | A kind of Novel life vest |
| CN109018249A (en) * | 2018-08-14 | 2018-12-18 | 桂林澳群旅游有限责任公司 | A kind of pleasure boat deliverance apparatus |
| CN110857143A (en) * | 2018-08-24 | 2020-03-03 | 陆健 | Frame type swimming ring |
| CN112722211A (en) * | 2019-10-14 | 2021-04-30 | 东台市东方船舶装配有限公司 | Compact life jacket |
| CN111470011A (en) * | 2020-04-16 | 2020-07-31 | 江苏安华警用装备制造有限公司 | Life-saving safety belt for military police |
| CN111746761A (en) * | 2020-06-23 | 2020-10-09 | 万舟救生装备(东台)有限公司 | Multifunctional torrent rescue life jacket with high safety and use method |
| CN113830256A (en) * | 2020-06-23 | 2021-12-24 | 江苏百舟安全科技有限公司 | Easily-adjusted life jacket with bottom leg fixing device |
| CN111746761B (en) * | 2020-06-23 | 2022-03-15 | 万舟救生装备(东台)有限公司 | Multifunctional torrent rescue life jacket with high safety and use method |
| CN113830255A (en) * | 2020-06-23 | 2021-12-24 | 东台浪鲨船舶设备有限公司 | Structure-adjustable foam life jacket for children |
| CN113830260A (en) * | 2020-06-24 | 2021-12-24 | 东台浪鲨船舶设备有限公司 | Aviation is with aerifing life vest |
| CN111904054A (en) * | 2020-07-28 | 2020-11-10 | 西南大学 | Pressure induction inspiring type air bag life jacket |
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| CN101850838B (en) | 2012-07-11 |
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