CN109552576A - Aviation inflatable life jacket - Google Patents

Aviation inflatable life jacket Download PDF

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Publication number
CN109552576A
CN109552576A CN201910030048.XA CN201910030048A CN109552576A CN 109552576 A CN109552576 A CN 109552576A CN 201910030048 A CN201910030048 A CN 201910030048A CN 109552576 A CN109552576 A CN 109552576A
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CN
China
Prior art keywords
air bag
vest
life jacket
cylinder
user
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Pending
Application number
CN201910030048.XA
Other languages
Chinese (zh)
Inventor
杨瑞梁
李莎
苏文
李新禹
杜晓刚
宋佳钫
何姜旻
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Tiangong University
Original Assignee
Tianjin Polytechnic University
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Tianjin Polytechnic University filed Critical Tianjin Polytechnic University
Priority to CN201910030048.XA priority Critical patent/CN109552576A/en
Publication of CN109552576A publication Critical patent/CN109552576A/en
Pending legal-status Critical Current

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Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B63—SHIPS OR OTHER WATERBORNE VESSELS; RELATED EQUIPMENT
    • B63C—LAUNCHING, HAULING-OUT, OR DRY-DOCKING OF VESSELS; LIFE-SAVING IN WATER; EQUIPMENT FOR DWELLING OR WORKING UNDER WATER; MEANS FOR SALVAGING OR SEARCHING FOR UNDERWATER OBJECTS
    • B63C9/00—Life-saving in water
    • B63C9/08—Life-buoys, e.g. rings; Life-belts, jackets, suits, or the like
    • B63C9/11—Life-buoys, e.g. rings; Life-belts, jackets, suits, or the like covering the torso, e.g. harnesses
    • B63C9/125—Life-buoys, e.g. rings; Life-belts, jackets, suits, or the like covering the torso, e.g. harnesses having gas-filled compartments
    • B63C9/1255—Life-buoys, e.g. rings; Life-belts, jackets, suits, or the like covering the torso, e.g. harnesses having gas-filled compartments inflatable
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B63—SHIPS OR OTHER WATERBORNE VESSELS; RELATED EQUIPMENT
    • B63C—LAUNCHING, HAULING-OUT, OR DRY-DOCKING OF VESSELS; LIFE-SAVING IN WATER; EQUIPMENT FOR DWELLING OR WORKING UNDER WATER; MEANS FOR SALVAGING OR SEARCHING FOR UNDERWATER OBJECTS
    • B63C9/00—Life-saving in water
    • B63C9/08—Life-buoys, e.g. rings; Life-belts, jackets, suits, or the like
    • B63C9/20—Life-buoys, e.g. rings; Life-belts, jackets, suits, or the like characterised by signalling means, e.g. lights

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  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Ocean & Marine Engineering (AREA)
  • Professional, Industrial, Or Sporting Protective Garments (AREA)

Abstract

The invention discloses a kind of aviation inflatable life jackets, including water activated battery, positioning lamp, the first drawstring, the first gas blow pipe, the first CO2Steel cylinder, the first air bag, the second air bag, the 2nd CO2Steel cylinder, the second gas blow pipe, the second drawstring, whistle, vest and waterproof slide fastener.This life jacket replaces the belt and buckle of traditional life jacket using the vest of composite material production, and appearance is softly generally similar to traditional vest, than the idea of wearing the clothes that belt and buckle more meet people, even if also quickly can correctly dress to the unfamiliar people of life jacket.Composite material, which contains spandex, makes vest have very strong retractility, to solve the problems, such as that current life jacket wearing is difficult.When user is overboard; vest can tightly wrap the body of drowning people by the retractility of the big composite material of thermal resistance; largely intercept heat protects the body temperature of drowning people from the diabatic process of human body Xiang Shuizhong, to solve the problems, such as that current life jacket can not protect drowning people's body temperature.

Description

Aviation inflatable life jacket
Technical field
The present invention relates to aviation field, specifically a kind of aviation inflatable life jacket.
Background technique
Aircraft life-saving clothing is one of the necessary equipment of across water transport battalion's aircraft, but the inflatable life jacket of most common of them is existing When real aircraft accident occurs, but there is dress difficulty, can not protect the problems such as body temperature.Airbus A320-214 is tight within 2009 Urgent drop has 33 passengers running away to outside machine and obtaining Aircraft life-saving clothing in the accident of Hudson River, on machine, but to the last Only 4 people correctly put on Aircraft life-saving clothing, and tightening waistband, so that it will not fall off.If passenger puts on Aircraft life-saving clothing, but not just It has been strictly drawstring and retaining ring, then after passenger is overboard, life jacket can float rapidly, and blocking passenger's neck leads to death by suffocation.It is safe 41 dead passengers in the accident of state, seabeach, Puji Island, are partially to wear life jacket but do not fasten seat belts, eventually lead to and stop up Breath is dead, the reason is that identical.In the accident of Hudson River, the ratio that Aircraft life-saving clothing is correctly dressed is only 12.1%, it is difficult to be worn Wearing main cause is: existing Aircraft life-saving clothing covers on head very simply, but belt must be drawn behind human body to human body It is just effective to buckle buckle for front.To the unfamiliar people of Aircraft life-saving clothing, back is very simple, and the latter many people of step are flurried Aircraft accident in be difficult to (especially: electric wire, the CO of life jacket2Two drawstrings of steel cylinder etc. and other belts are mixed in one Rise, allow people to be easy to obscure, taken a long time in the case where not understanding life jacket and be also unable to complete wearing), before only doing One step is fatal without doing latter step bring consequence.This illustrates that current aviation inflatable life jacket has wearing difficulty Problem.
Meanwhile it is overboard after wear traditional Aircraft life-saving clothing, only head above section floats on the surface, body top and the bottom Divide and contacted with water, since water temperature may be very low, and the heat-transfer capability of water will be much higher than air, this causes the body of people to be likely to Loss of heat is too fast, final hypothermia and occur cold shock reaction, in some instances it may even be possible to make drowning people in 3-5 minute death.This explanation The effect of drowning people's body temperature is not protected in aviation at present with inflatable life jacket.
Summary of the invention
In view of the deficiencies of the prior art, the technical issues of present invention intends to solve is to provide a kind of aviation air heave type lifesaving Clothing.
The technical solution that the present invention solves the technical problem is to provide a kind of aviation inflatable life jacket, feature It is that the life jacket includes water activated battery, positioning lamp, the first drawstring, the first gas blow pipe, the first CO2Steel cylinder, the first air bag, Two air bags, the 2nd CO2Steel cylinder, the second gas blow pipe, the second drawstring, whistle, vest and waterproof slide fastener；
The water activated battery is installed on vest；The positioning lamp is installed on the first air bag, is swashed by conducting wire and water Battery connection living, conducting wire are located inside vest；The whistle is installed on the first air bag；The waterproof slide fastener is installed on vest On；First air bag and the second air bag are consolidated on vest by way of hot melt, be located at user's neck location, first Air bag is located above the second air bag；First CO2Steel cylinder is mounted on the first air bag, the first CO2The outlet side of steel cylinder and first Air bag connection, the first drawstring and the first CO2Steel cylinder connection；First gas blow pipe one end is connected to the first air bag, other end position Near user's mouth position；2nd CO2Steel cylinder is mounted on the first air bag, the 2nd CO2The outlet side of steel cylinder and second Air bag connection, the second drawstring and the 2nd CO2Steel cylinder connection；Second gas blow pipe one end is connected to with the second air bag, the other end Near user's mouth position.
Compared with prior art, the beneficial effects of the invention are that:
(1) this life jacket replaces the belt and band of traditional aviation inflatable life jacket using the vest of composite material production Button, appearance is softly more closely similar to traditional vest vest on the whole, than the idea of wearing the clothes that belt and buckle more meet people, even if right The unfamiliar people of life jacket also quickly can correctly dress.Composite material, which contains spandex, makes vest have very strong retractility, wearing Convenient, the size scope of application is big, wide application of the crowd, to solve, current aviation inflatable life jacket belt is excessive, dresses Difficult problem.
(2) vest is made by composite material, and thermal resistance is big.When user is overboard, vest can rely on composite material Retractility tightly wrap the body of drowning people, largely intercept heat is prevented from the diabatic process of human body Xiang Shuizhong The core part of Cold Water Exposure people, protects the body temperature of drowning people, so that solving current aviation inflatable life jacket can not protect The problem of protecting drowning people's body temperature.
(3) water activated battery is placed in institute user loins position by this life jacket, and conducting wire is placed in inside vest and is connected to Positioning lamp.Built in conducting wire, to keep life jacket shape relatively sharp, it is more convenient for dressing.
(4) belt and buckle for traditional inflatable life jacket are taken off using vest, guide surface cloth and small band, solved The problem of Belt buckle of traditional inflatable life jacket electric wire and life jacket is obscured.Guide surface cloth and vest back phase Even, wear time is had no substantial effect on, after life jacket is put on, is nor affected on foot even if small buckle does not block, user can On overboard preceding card.
Small buckle prevents wave or buoyancy from scrolling up vest, wraps up life jacket vest tightly and fall for straining at vest Water person's core part, to be conducive to keep the body temperature of drowning people.
(5) this life jacket is gentlier more suitable for this special occasions of aircraft.Vest type life jacket peculiar to vessel may also be using back The heart, but generally made of foam neoprene, appearance is very hard, can not wrap up drowning people's body, and predominantly drowning people provides floating Power.Volume, the weight of life jacket are not required too much simultaneously.And the vest of this life jacket is made of composite material, more Softly, with the clothes of people also more closely, human body can be wrapped tightly under the effect of elasticity, due to not needing to provide buoyancy by vest, Therefore volume is smaller, weight is lighter, preferably to be used for Aircraft life-saving, can be directly deposited in aircraft seat lower section or behind.
(6) this life jacket substantially reduces wear time under the premise of guaranteeing life jacket basic function, protects drowning people's body Temperature, the life span of victim in water when increasing considerably aircraft accident, and then increase probability of being rescued.
Detailed description of the invention
Fig. 1 is the overall structure diagram of an embodiment of the present invention；In figure: 1, small buckle；2, water activated battery；3, fixed Position lamp；4, the first drawstring；5, the first gas blow pipe；6, the first CO2Steel cylinder；7, the first air bag；8, the second air bag；9, the 2nd CO2Steel Bottle；10, the second gas blow pipe；11, the second drawstring；12, whistle；13, vest；14, waterproof slide fastener；15, guide surface cloth.
Specific embodiment
Specific embodiments of the present invention are given below.Specific embodiment is only used for that present invention be described in more detail, unlimited The protection scope of the claim of this application processed.
The present invention provides a kind of aviations with inflatable life jacket (abbreviation life jacket, referring to Fig. 1), it is characterised in that this is rescued Raw clothing includes water activated battery 2, positioning lamp 3, the first drawstring 4, the first gas blow pipe 5, the first CO2Steel cylinder 6, the first air bag 7, second Air bag 8, the 2nd CO2Steel cylinder 9, the second gas blow pipe 10, the second drawstring 11, whistle 12, vest 13 and waterproof slide fastener 14；
The water activated battery 2 is installed on vest 13, is located at user waist position；The positioning lamp 3 is installed on On one air bag 7, it is located at user's neck location, is connect by conducting wire with water activated battery 2, conducting wire is located inside vest 13；Institute It states whistle 12 to be installed on the first air bag 7, is located at user's neck location；The waterproof slide fastener 14 is installed on vest 13, is used It is anchored on user's body in by vest 13；By hot melt, (hot melt is that primer applies for first air bag 7 and the second air bag 8 Dried again by drying box after applying, belong to the prior art) mode be consolidated on vest 13, positioned at user's neck location, the One air bag 7 is located at 8 top of the second air bag；First CO2Steel cylinder 6 is mounted on the first air bag 7, is placed in 7 He of the first air bag Between second air bag 8, the first CO2The outlet side of steel cylinder 6 is connected to the first air bag 7, the first drawstring 4 and the first CO2Steel cylinder 6 connects, Pull the first drawstring 4, the first CO2Gas in steel cylinder 6 is blown into the first air bag 7, completes gas replenishment process；First gas blow pipe 5 are placed between the first air bag 7 and the second air bag 8, and one end is connected to the first air bag 7, and the other end is located at user's mouth position Near, mode can be blown by mouth by user and the first air bag 7 is inflated；2nd CO2Steel cylinder 9 is mounted on the first gas On capsule 7, it is placed between the first air bag 7 and the second air bag 8, the 2nd CO2The outlet side of steel cylinder 9 is connected to the second air bag 8, and second Drawstring 11 and the 2nd CO2Steel cylinder 9 connects, and pulls the second drawstring 11, the 2nd CO2Gas in steel cylinder 9 is blown into the second air bag 8, complete At gas replenishment process；Second gas blow pipe 10 is placed between the first air bag 7 and the second air bag 8, and one end connects with the second air bag 8 Logical, the other end is located near user's mouth position, can blow mode by mouth by user and be inflated to the second air bag 8.
The life jacket further includes small buckle 1 and guide surface cloth 15；One end of the guide surface cloth 15 and small buckle 1 connect It connects, the other end is fixed on the back of vest 13；The small buckle 1 is tied to user's thigh level when using, and user is in water When middle, for straining at vest, prevent wave or buoyancy from scrolling up vest, life jacket vest is made tightly to wrap up drowning people's core Position, to be conducive to keep the body temperature of drowning people；
The vest 13 and guide surface cloth 15 are all made of composite material, the i.e. moisture permeable laminated fabric of 3mm thickness；It is described Moisture permeable laminated fabric by the outer layer of wear-resistant polyamide fibre of the spandex containing 20wt%, the butyl rubber of the spandex containing 30wt% middle layer And the internal layer composition of the polyamide fibre 6 of the spandex containing 20wt%；
The fabric that first air bag 7 and the second air bag 8 are all made of the TPU of polyether-type and high-strength polyamide 66 forms；It should The preparation method of fabric is: the TPU of polyether-type being attached in high-strength polyamide 66 using the method that primer applies.Primer applies Binder is sprayed in high-strength polyamide 66, then pastes the TPU of polyether-type, belongs to the prior art.
The working principle of the invention and workflow are:
When aviation accident must force-land waterborne, aircraft crew member requires passenger to take out this lifesaving below seat as early as possible Clothing, the packaging for opening life jacket take out life jacket, after reading necessary explanation, dress life jacket as early as possible.Due to this life jacket 13 part of vest be similar to traditional clothes, even if also quickly can correctly be dressed, and pull on anti-to the unfamiliar people of life jacket Water zipper 14.Even if not detaining small buckle 1, the wearing of life jacket and the walking of user are nor affected on.The case where allowing the time Under, small buckle 1 can be buckled after cabin out, play the effect of guide surface cloth 15 and small buckle 1.
After man overboard, water activated battery 2 meets water and stress reaction occurs, and lights lifesaving positioning lamp 3.Drowning people pulls First drawstring 4 and the second drawstring 11, the first CO2Steel cylinder 6 and the 2nd CO2High pressure CO in steel cylinder 92It can be rapidly within several seconds It is filled in the first air bag 7 and the second air bag 8, the first air bag 7 and the expansion of the second air bag 8 drive drowning people to float on the surface of the water.First gas 8 mutual backup of capsule 7 and the second air bag, increases the safety coefficient of relief.Also there are the first gas blow pipe 5 and the second gas blow pipe on life jacket 10, it can directly blow.When drowning people, which sees nearby, to be had ship or search and rescue helicopter, it can whistle and 12 be called for help.
In water, even if clothes is soaked in water, but vest 13 tightly wraps up in human body to drowning people, can largely block Heat is transmitted to the diabatic process in water from human body, maintains the body temperature of human normal, protects the core part of human body, thus significantly The life span of victim in water when increasing aircraft accident, increases probability of being rescued.
The present invention does not address place and is suitable for the prior art.

Claims (6)

1.一种航空用气胀式救生衣，其特征在于该救生衣包括水激活电池、定位灯、第一拉绳、第一吹气管、第一CO2钢瓶、第一气囊、第二气囊、第二CO2钢瓶、第二吹气管、第二拉绳、口哨、背心和防水拉链；1. An inflatable life jacket for aviation, characterized in that the life jacket comprises a water-activated battery, a positioning light, the first drawstring, the first blowpipe, the first CO cylinder, the first airbag, the second airbag, the second CO 2 cylinder, second blowpipe, second drawstring, whistle, vest and waterproof zipper; 所述水激活电池安装于背心上；所述定位灯安装于第一气囊上，通过导线与水激活电池连接，导线位于背心内部；所述口哨安装于第一气囊上；所述防水拉链安装于背心上；所述第一气囊和第二气囊均通过热熔的方式固结于背心上，位于使用者颈部位置，第一气囊位于第二气囊上方；所述第一CO2钢瓶安装在第一气囊上，第一CO2钢瓶的出气端与第一气囊连通，第一拉绳与第一CO2钢瓶连接；所述第一吹气管一端与第一气囊连通，另一端位于使用者嘴部位置附近；所述第二CO2钢瓶安装在第一气囊上，第二CO2钢瓶的出气端与第二气囊连通，第二拉绳与第二CO2钢瓶连接；所述第二吹气管一端与与第二气囊连通，另一端位于使用者嘴部位置附近。The water-activated battery is installed on the vest; the positioning light is installed on the first airbag, and is connected to the water-activated battery through a wire, and the wire is located inside the vest; the whistle is installed on the first airbag; the waterproof zipper is installed on on the vest; the first air bag and the second air bag are both fixed on the vest by hot-melting, and are located at the neck of the user, and the first air bag is located above the second air bag; the first CO 2 cylinder is installed on the first air bag. On an air bag, the outlet end of the first CO 2 cylinder is connected to the first air bag, and the first pull rope is connected to the first CO 2 cylinder; The second CO 2 cylinder is installed on the first air bag, the outlet end of the second CO 2 cylinder is connected to the second air bag, and the second pull rope is connected to the second CO 2 cylinder; one end of the second air blowing pipe It communicates with the second air bag, and the other end is located near the user's mouth. 2.根据权利要求1所述的航空用气胀式救生衣，其特征在于所述水激活电池位于使用者腰部位置；所述定位灯位于使用者颈部位置；所述口哨位于使用者颈部位置。2 . The inflatable life jacket for aviation according to claim 1 , wherein the water-activated battery is located at the user's waist; the positioning light is located at the user's neck; the whistle is located at the user's neck. 3 . . 3.根据权利要求1所述的航空用气胀式救生衣，其特征在于所述第一CO2钢瓶、第二CO2钢瓶、第一吹气管和第二吹气管均放置于第一气囊和第二气囊之间。3. The inflatable life jacket for aviation according to claim 1 is characterized in that the first CO 2 steel cylinder, the second CO 2 steel cylinder, the first blowing pipe and the second blowing pipe are all placed in the first airbag and the second airbag. between the two airbags. 4.根据权利要求1所述的航空用气胀式救生衣，其特征在于该救生衣还包括小带扣和导向平面布；所述导向平面布的一端与小带扣连接，另一端固定于背心的背部；所述小带扣使用时绑于使用者大腿位置处。4. The inflatable life jacket for aviation according to claim 1, characterized in that the life jacket further comprises a small belt buckle and a guide plane cloth; one end of the guide plane cloth is connected with the small belt buckle, and the other end is fixed on the vest The back; the small belt buckle is tied at the user's thigh position when in use. 5.根据权利要求1所述的航空用气胀式救生衣，其特征在于所述背心和导向平面布均采用防水透湿层压织物；所述防水透湿层压织物由含20wt％氨纶的抗磨锦纶的外层、含30wt％氨纶的丁基橡胶的中间层以及含20wt％氨纶的锦纶6的内层组成。5. The inflatable life jacket for aviation according to claim 1, characterized in that the vest and the guide plane are made of waterproof and moisture-permeable laminated fabric; the waterproof and moisture-permeable laminated fabric is made of a The outer layer of grinding nylon, the middle layer of butyl rubber containing 30wt% spandex and the inner layer of nylon 6 containing 20wt% spandex are composed. 6.根据权利要求1所述的航空用气胀式救生衣，其特征在于所述第一气囊和第二气囊均采用聚醚型的TPU和高强度锦纶66组成的面料。6 . The inflatable life jacket for aviation according to claim 1 , wherein the first airbag and the second airbag are made of polyether-type TPU and high-strength nylon 66 fabrics. 7 .
CN201910030048.XA 2019-01-14 2019-01-14 Aviation inflatable life jacket Pending CN109552576A (en)

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Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN111645830A (en) * 2020-07-09 2020-09-11 成武武 Garment with lifesaving air bag
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

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CN1597446A (en) * 2003-09-16 2005-03-23 中国人民解放军总后勤部军需装备研究所 Manufacturing method of composite fabric for life-saving air sack
CN203946255U (en) * 2014-06-11 2014-11-19 宁波振华电器有限公司 Mae West
CN205180412U (en) * 2015-12-14 2016-04-27 聂生宝 Undershirt is used at criminal investigation scene
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CN207826503U (en) * 2018-01-09 2018-09-07 吕绍平 Tumbler swimming lifesaving vest
CN209382230U (en) * 2019-01-14 2019-09-13 天津工业大学 A kind of aviation inflatable life jacket

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Publication number Priority date Publication date Assignee Title
CN1597446A (en) * 2003-09-16 2005-03-23 中国人民解放军总后勤部军需装备研究所 Manufacturing method of composite fabric for life-saving air sack
CN203946255U (en) * 2014-06-11 2014-11-19 宁波振华电器有限公司 Mae West
CN205180412U (en) * 2015-12-14 2016-04-27 聂生宝 Undershirt is used at criminal investigation scene
KR20170124956A (en) * 2016-05-03 2017-11-13 김한수 Photovoltaic Type Life Jacket
CN206679225U (en) * 2017-03-08 2017-11-28 杨志坚 Heating life vest based on galvanic principles
CN207826503U (en) * 2018-01-09 2018-09-07 吕绍平 Tumbler swimming lifesaving vest
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Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
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
CN111645830A (en) * 2020-07-09 2020-09-11 成武武 Garment with lifesaving air bag

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CB03 Change of inventor or designer information

Inventor after: Yang Ruiliang

Inventor after: Yang Libin

Inventor after: Lin Mingchong

Inventor after: Li Sha

Inventor after: Su Wen

Inventor after: Li Xinyu

Inventor after: Du Xiaogang

Inventor after: Song Jiafang

Inventor before: Yang Ruiliang

Inventor before: Li Sha

Inventor before: Su Wen

Inventor before: Li Xinyu

Inventor before: Du Xiaogang

Inventor before: Song Jiafang

Inventor before: He Jiangmin

CB03 Change of inventor or designer information