CN204279893U - Heat-insulated lifejacket - Google Patents
Heat-insulated lifejacket Download PDFInfo
- Publication number
- CN204279893U CN204279893U CN201420629866.4U CN201420629866U CN204279893U CN 204279893 U CN204279893 U CN 204279893U CN 201420629866 U CN201420629866 U CN 201420629866U CN 204279893 U CN204279893 U CN 204279893U
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- air bag
- heat
- layer
- cap
- outside
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Abstract
The utility model discloses heat-insulated lifejacket, comprise upper and lower clothing and cap, upper and lower clothing and cap integrally form air bag, air bag is divided into inside and outside two-layer, inside and outside two-layer between airflow layer adopt the honeycomb structure formed by barrier film, barrier film has aperture, air bag configures gas generator and battery ignition switch, air bag inside is provided with several silica gel hose air guide scavenge trunks, and this air guide scavenge trunk passes to the air inlet/outlet of head inflating cap from foot.Maybe salt water activated battery automatic ignition can be adopted) by the battery ignition switch igniting ﹙ of gas generator, make the chemical substance in gas generator that decomposition reaction occur rapidly and produce a large amount of gas, be full of air bag fast, air bag inside and outside two-layer between airflow layer adopt the honeycomb structure formed by barrier film, warmth retention property is good, air bag inside is provided with several silica gel hose air guide scavenge trunks, and the live gas of outside is led into, and the microenvironment in the person is circulated.
Description
Technical field
The utility model relates to a kind of heat-insulated lifejacket.
Background technology
Existing a kind of heat-insulated lifejacket, it is that clothing, trousers, cap, footwear and gloves are interconnected to airtight gas-filled coat body, this airtight clothing body is made up of double-deck waterproof fabrics layer, and the interior facings of waterproof fabrics layer is provided with aluminium foil layer, the pressurized gas bottle placed in pressure gas bag on clothing body, pressurized gas bottle carries out tonifying Qi by blowdown pipe, air-filled pore to clothing body.Because the warming effect of aluminium foil layer is general, drowning people at low ambient temperatures life span is short, and thisly fills tonifying Qi form, the only gas leakage among a small circle of applicable gas-filled coat body, and inflationtime is long, has delayed salvage work.Therefore, need to provide a kind of new technical scheme to solve the problems referred to above.
Utility model content
For solving the problem, the utility model provide a kind of can the heat-insulated lifejacket of fast aeration.
The technical solution adopted in the utility model is:
Heat-insulated lifejacket, comprise upper and lower clothing and cap, upper and lower clothing and cap integrally form air bag, described air bag is divided into inside and outside two-layer, inside and outside two-layer between airflow layer adopt the honeycomb structure formed by barrier film, described barrier film has aperture, described air bag configures automatic ignition gas filled device, described air bag inside is close to person part and is provided with several silica gel hose air guide scavenge trunks, and this air guide scavenge trunk passes to the air inlet/outlet of head inflating cap from foot.
Described automatic ignition gas filled device comprises gas generator and firing unit, and described firing unit is battery ignition switch or salt water activated battery.
Life jacket is the opening portion of life jacket from crotch to neck, and a waterproof slide fastener is installed in described opening portion.
Connect life jacket collar position for inflation neck ring, described inflation neck ring is provided with automatic safe aie escape valve.
Automatic heating bag is installed additional in described air bag.
Described air bag adopts EVA resin membraneous material.
The beneficial effects of the utility model: maybe can adopt salt water activated battery automatic ignition by the battery ignition switch igniting ﹙ of gas generator), make the chemical substance in gas generator that decomposition reaction occur rapidly and produce a large amount of gas, be full of air bag, fast aeration, air bag inside and outside two-layer between airflow layer adopt the honeycomb structure formed by barrier film, warmth retention property is good, air bag inside is provided with several silica gel hose air guide scavenge trunks, the live gas of outside is led into, the microenvironment in the person is circulated.
Accompanying drawing explanation
Fig. 1 is structural representation of the present utility model.
Fig. 2 is A place enlarged diagram in Fig. 1.
Fig. 3 is the structural representation of the utility model heat-insulated lifejacket airflow layer.
Wherein: 1, air bag, 2, fabric, 3, outer shell fabric, 4, airflow layer, 5, barrier film, 6, aperture, 7, air guide scavenge trunk, 8, air inlet/outlet, 9, gas generator, 10, firing unit, 11, waterproof slide fastener, 12, inflation neck ring, 13, safety valve, 14, automatic heating bag, 15, gas changes hole, 16, mobile phone bag, 17, tone whistle.
Detailed description of the invention
Below in conjunction with the drawings and specific embodiments, the utility model is described in further detail.Following examples, only for illustration of the utility model, are not used for limiting protection domain of the present utility model.
As illustrated in fig. 1 and 2, the utility model is the single life jacket device on all kinds of naval vessels under being applied to cold climate or in cold waters, heat-insulated lifejacket comprises upper and lower clothing and cap, upper and lower clothing and cap integrally form air bag 1, air bag 1 adopts EVA resin membraneous material, air bag 1 is divided into inside and outside two-layer (fabric 2, outer shell fabric 3), inside and outside two-layer between airflow layer 4 adopt the honeycomb structure formed by barrier film 5, consistent for ensureing life jacket inflation its inflation thickness rear, life jacket inner inflatable layer structure adopts honeycomb structure as shown in Figure 3, barrier film 5 has aperture 6, air bag 1 configures automatic ignition gas filled device, air bag 1 inside is close to person part and is provided with several silica gel hose air guide scavenge trunks 7, this air guide scavenge trunk 7 passes to the air inlet/outlet 8 of head inflating cap from foot.
Above-mentioned said automatic ignition gas filled device comprises gas generator 9 and firing unit 10, and firing unit 10 is battery ignition switch or salt water activated battery.
Life jacket is the opening portion of life jacket from crotch to neck, and a waterproof slide fastener 11 is installed in opening portion.Put on by this opening or take off life jacket, namely put on life jacket slide fastener from lower to upper, defines the life jacket device of a sealing.
Connect life jacket collar position for inflation neck ring 12, inflation neck ring 12 is provided with automatic safe aie escape valve 13.It is comparatively large that inflation neck ring 12 inflates rear volume, and maximum to guarantee that life jacket device inflates the buoyancy that the head into water descendant is subject to, people enters the top that water occiput is kept afloat all the time.In addition, separately attach a tone whistle 17 by mouth side, for calling for help, Aerated cap separately having and reflectively adds luminous sign, as there being battery stroboscopic taillight in bicycle, rescuing in order to night.Safety valve 13, portion gas of automatically releasing when inflation is excessive or intraluminal pressure exceedes certain value.
The material such as sodium azide or ammonium nitrate is had in air bag 1, when this individual rescue apparatus uses, full automatic salt water activated battery automatic ignition maybe can be adopted by the battery ignition switch ignition ﹙ of the attached gas generator 9 at foot, after putting on life jacket, contact seawater, salt water activated battery one touches seawater and automatic ignition Chong Qi ﹚, makes the materials such as the sodium azide in the deferred Xing ﹚ of gas generator 1 ﹙ or ammonium nitrate that decomposition reaction occur rapidly, produce a large amount of gas, be full of air bag.When inflating by safety valve 13 when excessive or intraluminal pressure exceedes certain value, portion gas of automatically releasing.﹙ sodium azide decomposes produces nitrogen and solid-state sodium; Decomposing ammonium nitrate produces a large amount of nitrous oxide gas and Shui Zheng Qi ﹚, this lifesaving appliance after gas of substituting the bad for the good just in time forms an isolation layer, because air is the bad conductor of heat, thus play the effect of insulation, for increasing or keeping the body temperature of drowning people in water, install automatic heating bag 14 in air bag 1 additional, when needing, open it, make heat-preservation cold-resistance better effects if.
Due to the life jacket device that this is a closed type, if people's overboard time is longer, the health caused because of airtight can be caused uncomfortable.In water, the uncomfortable problem of the health of this life jacket device is used for solving drowning people, personal part is close in this life jacket device inside, devise several silica gel hose air guide scavenge trunks 7, until air inlet/outlet 8 ﹙ of head inflating cap refers to A place Fang large Shi Yi Tu ﹚ in Fig. 1 from foot, these silica gel hose air guide scavenge trunks 7, gas is had to change hole 15 at health different parts, change hole 15 by these gas the excessive gas in the person is discharged, the live gas of outside is led into, microenvironment in the person is circulated, to ensure the traffic safety and riding comfort that drowning people uses in water.
Whole life jacket device forms a large air bag, and the color of life jacket is Ju Hong Se ﹙ Cheng Se ﹚, and color is very eye-catching.For convenience of drowning people emergency and keep in touch with the side of suing and labouring, at left and right two wrist positions of life jacket, be provided with transparent, soft mobile phone bag 16, namely slide type mobile phone need not take out mobile phone bag can play phone by button.
Claims (6)
1. heat-insulated lifejacket, comprise upper and lower clothing and cap, upper and lower clothing and cap integrally form air bag, it is characterized in that: described air bag is divided into inside and outside two-layer, inside and outside two-layer between airflow layer adopt the honeycomb structure formed by barrier film, described barrier film has aperture, described air bag configures automatic ignition gas filled device, described air bag inside is close to person part and is provided with several silica gel hose air guide scavenge trunks, and this air guide scavenge trunk passes to the air inlet/outlet of head inflating cap from foot.
2. heat-insulated lifejacket according to claim 1, is characterized in that: described automatic ignition gas filled device comprises gas generator and firing unit, and described firing unit is battery ignition switch or salt water activated battery.
3. heat-insulated lifejacket according to claim 1, is characterized in that: life jacket is the opening portion of life jacket from crotch to neck, and a waterproof slide fastener is installed in described opening portion.
4. heat-insulated lifejacket according to claim 1, is characterized in that: connect life jacket collar position for inflation neck ring, described inflation neck ring is provided with automatic safe aie escape valve.
5. heat-insulated lifejacket according to claim 1, is characterized in that: install automatic heating bag additional in described air bag.
6. heat-insulated lifejacket according to claim 1, is characterized in that: described air bag adopts EVA resin membraneous material.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420629866.4U CN204279893U (en) | 2014-10-29 | 2014-10-29 | Heat-insulated lifejacket |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420629866.4U CN204279893U (en) | 2014-10-29 | 2014-10-29 | Heat-insulated lifejacket |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204279893U true CN204279893U (en) | 2015-04-22 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420629866.4U Expired - Fee Related CN204279893U (en) | 2014-10-29 | 2014-10-29 | Heat-insulated lifejacket |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204279893U (en) |
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104908908A (en) * | 2015-06-28 | 2015-09-16 | 李全民 | Self-service-respiration inflatable life jacket |
| CN105383650A (en) * | 2015-12-17 | 2016-03-09 | 青岛华高墨烯科技股份有限公司 | Low voltage electrothermal warming life jacket |
| CN106275316A (en) * | 2016-08-24 | 2017-01-04 | 陈节庆 | A kind of Novel life vest |
| CN106542063A (en) * | 2015-09-22 | 2017-03-29 | 佛山市禹力防汛科技服务有限公司 | A kind of compressed gas life jacket |
| CN107738736A (en) * | 2017-10-10 | 2018-02-27 | 李乾 | A kind of multi-function life jacket |
| CN109588800A (en) * | 2019-01-18 | 2019-04-09 | 安徽工程大学 | A kind of clothes with heat preservation layer |
| CN112550638A (en) * | 2019-09-25 | 2021-03-26 | 姜正韬 | Drowning-prevention inflatable life-saving device |
-
2014
- 2014-10-29 CN CN201420629866.4U patent/CN204279893U/en not_active Expired - Fee Related
Cited By (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104908908A (en) * | 2015-06-28 | 2015-09-16 | 李全民 | Self-service-respiration inflatable life jacket |
| CN106542063A (en) * | 2015-09-22 | 2017-03-29 | 佛山市禹力防汛科技服务有限公司 | A kind of compressed gas life jacket |
| CN105383650A (en) * | 2015-12-17 | 2016-03-09 | 青岛华高墨烯科技股份有限公司 | Low voltage electrothermal warming life jacket |
| CN106275316A (en) * | 2016-08-24 | 2017-01-04 | 陈节庆 | A kind of Novel life vest |
| CN106275316B (en) * | 2016-08-24 | 2018-07-10 | 章雪霞 | A kind of Novel life vest |
| CN107738736A (en) * | 2017-10-10 | 2018-02-27 | 李乾 | A kind of multi-function life jacket |
| CN109588800A (en) * | 2019-01-18 | 2019-04-09 | 安徽工程大学 | A kind of clothes with heat preservation layer |
| CN109588800B (en) * | 2019-01-18 | 2020-10-09 | 安徽工程大学 | Garment with warm-keeping layer |
| CN112550638A (en) * | 2019-09-25 | 2021-03-26 | 姜正韬 | Drowning-prevention inflatable life-saving device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20150422 Termination date: 20151029 |
|
| EXPY | Termination of patent right or utility model |