CN203946257U - Emergency inflatable lifejacket - Google Patents
Emergency inflatable lifejacket Download PDFInfo
- Publication number
- CN203946257U CN203946257U CN201420346428.7U CN201420346428U CN203946257U CN 203946257 U CN203946257 U CN 203946257U CN 201420346428 U CN201420346428 U CN 201420346428U CN 203946257 U CN203946257 U CN 203946257U
- Authority
- CN
- China
- Prior art keywords
- storage chamber
- dividing plate
- life jacket
- precoat
- air bag
- 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.)
- Expired - Fee Related
Links
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- Slide Fasteners (AREA)
Abstract
The utility model discloses a kind of emergent inflatable life jacket, comprise the air bag being arranged between precoat and inside liner, the first storage chamber, the second storage chamber, dividing plate, air bag and the first storage chamber connect as one and joint face place is provided with aperture, the first storage chamber and the second storage chamber are connected to form two independently confined spaces by dividing plate, dividing plate is positioned at the chute of the junction setting of the first storage chamber and the second storage chamber, dividing plate is solid rubber, one end of dividing plate and outer wall and chute fit tightly, the other end of dividing plate is provided with the annular draw ring being exposed to outside the first storage chamber and the second storage chamber, between draw ring and life jacket precoat, spacing hole is set, draw ring is positioned at spacing hole, the outside face of precoat arranges slide fastener, the first storage chamber, when being housed respectively in the second storage chamber, contact can produce the different material of gas.Equipment safety, easy, practicality is high, with low cost, easy to process, can coordinate the uses such as conventional jacket overcoat on the market.
Description
Technical field
The present invention relates to life preserver, particularly a kind of emergency inflatable lifejacket, in particular, increases the emergent aerification function of interlayer in ordinary clothing.
Background technology
Not natatory people falls in water accidentally, can cause life danger.Life jacket is varied on the market, but do not have a kind of be not only may be worn at ordinary times convenient but also can overboard rear automatic inflating with it.
Summary of the invention
The goal of the invention of the emergent inflatable lifejacket of the utility model is to provide a kind of failure-free life-saving equipment to drowning people, to strive for rescue time, and equipment safety, easy, practicality is high, with low cost.
For achieving the above object, the utility model adopts following technical scheme:
A kind of emergent inflatable life jacket, comprise precoat and inside liner, also comprise the air bag being arranged between precoat and inside liner, the first storage chamber, the second storage chamber, dividing plate, its annexation is: air bag and the first storage chamber connect as one and joint face place is provided with the aperture penetrating, the first storage chamber and the second storage chamber connectivity part arrange dividing plate and are connected to form two independently confined spaces, dividing plate is positioned at the chute of the junction setting of the first storage chamber and the second storage chamber, dividing plate is solid rubber, dividing plate and chute fit tightly (to ensure the first storage chamber and the second storage chamber complete airtight formation separate chamber separately), the other end of dividing plate is provided with the annular draw ring being exposed to outside the first storage chamber and the second storage chamber, between draw ring and life jacket precoat, spacing hole is set, draw ring is positioned at spacing hole, the outside face of precoat arranges slide fastener, be used on the one hand hiding draw ring to avoid draw ring to be exposed to life jacket outside face, be used on the other hand the air bag more renewing, the first storage chamber and the second storage chamber, the first storage chamber, when being housed respectively in the second storage chamber, contact can produce the different material of gas.
Described air bag material is rubber, and air bag is airtight annular, identical with the shape of tire inner tube after inflation.
Inherent the first storage chamber of described air bag is the vacuum environment of compression while contact with material in the second storage chamber, to reduce the volume of air bag.
One end of described dividing plate and one end of chute are by the rubber diaphragm sealed fixing of 0.3-2mm and tearing groove is set on rubber diaphragm, when external force pulls dividing plate, rubber diaphragm is torn along tearing groove, between dividing plate and chute, fill adhesive waterproof tape make dividing plate can in chute, slide again can seal diaphragm both sides cavity.
In the first described storage chamber, sodium peroxide is housed, in the second storage chamber, saturated aqueous common salt is housed.
Generate O
2:
Described sodium peroxide quality is the about 1mol of 78g() and the about 1mol of 18g() water, about 12L oxygen gas after contact, can be emitted.
Using method of the present utility model is: in emergency circumstances, touch the position of slide fastener, catch the draw ring on dividing plate, draw ring is pulled outward with strength, draw ring slides along chute, and the material in the first storage chamber is contacted with the material of the second storage chamber, produces gas, gas enters air bag by the aperture on the first storage chamber and air bag contact surface, and air bag produces buoyancy after being filled up by gas.At ordinary times when laundry, slide fastener is pulled open, the taking-ups such as air bag, the first storage chamber, the second storage chamber are placed in to the confined space of normal temperature (20-25 DEG C) shading or are placed in and be immersed in water, avoid the place that is placed in hot environment, avoids naked light as far as possible, the thing periodic inspection leakproofnesss such as the air bag of quality of rubber materials, must more renew every 1 year.
Compared with prior art, the advantage of the emergent inflatable lifejacket of the utility model is: the shape of air bag can be identical with tire, adds and can adopt existing technique and machine man-hour, easy to process, can coordinate the uses such as conventional jacket overcoat on the market, can in water, emit gas, form life jacket simultaneously.Can fast aeration form life jacket, effectively ensure personal security, promptness is stronger.
Brief description of the drawings
Fig. 1 is a kind of emergency inflatable lifejacket structural representation.
Fig. 2 is that the A-A of Fig. 1 is to section partial enlarged drawing.
Fig. 3 is the structural representation of chute in a kind of emergency inflatable lifejacket.
Wherein: 1-precoat, 2-inside liner, 3-air bag, the 4-the first storage chamber, the 5-the second storage chamber, 6-dividing plate, 7-aperture, 8-draw ring, 9-spacing hole, 10-slide fastener, 11-chute.
detailed description of the invention:
Below in conjunction with accompanying drawing, the utility model is further illustrated.
Embodiment 1:
As Fig. 1, shown in Fig. 2, a kind of emergent inflatable life jacket comprises precoat 1 and inside liner 2, also comprise the air bag 3 being arranged between precoat 1 and inside liner 2, the first storage chamber 4, the second storage chamber 5, dividing plate 6, its annexation is: air bag 3 and the first storage chamber 4 connect as one and joint face place is provided with the aperture 7 penetrating, the first storage chamber 4 and the second storage chamber 5 connectivity parts are provided with seal diaphragm 6 and are connected to form two independently confined spaces, dividing plate 6 is positioned at the chute 11 (as shown in Figure 3) of the junction setting of the first storage chamber 4 and the second storage chamber 5, dividing plate 6 is solid rubber, one end of dividing plate 6 and outer wall and chute 11 fit tightly, the other end of dividing plate 6 is provided with the annular draw ring 8 being exposed to outside the first storage chamber 4 and the second storage chamber 5, between draw ring 8 and life jacket precoat, spacing hole 9 is set, draw ring 8 is positioned at spacing hole 9, the outside face of precoat 1 arranges slide fastener 10, be used on the one hand hiding draw ring to avoid draw ring 8 to be exposed to life jacket outside face, be used on the other hand the air bag 3 more renewing, the first storage chamber 4 and the second storage chamber 5, the first storage chamber 4, when being housed respectively in the second storage chamber 5, contact can produce the different material of gas.
Described air bag 3, the first storage chamber 4, the second storage chamber 5 are between the precoat 1 and inside liner 2 of the life jacket bottom.
Sandwich establishment between described draw ring 8 and life jacket precoat 1, arranges spacing hole 9 on interlayer, draw ring 8 is positioned at spacing hole 9.
Described air bag 3 materials are rubber, and air bag 3 is airtight annular, identical with the shape of tire inner tube after inflation.
Inherent the first storage chamber 4 of described air bag 3 is the vacuum environment of compression while contact with the interior material of the second storage chamber 5, to reduce the volume of air bag 3.
One end of described dividing plate 6 and one end of chute 11 are by the rubber diaphragm sealed fixing of 0.3-2mm and tearing groove is set on rubber diaphragm, when external force pulls dividing plate 6, rubber diaphragm is torn along tearing groove, fills adhesive waterproof tape and make the cavity that dividing plate 6 can again can seal diaphragm 6 both sides in the interior slip of chute 11 between dividing plate 6 and chute 11.
In the first described storage chamber, sodium peroxide (Na is housed
2o
2), saturated aqueous common salt (H is housed in the second storage chamber
2o); Sodium peroxide (Na is housed in the first storage chamber
2o
2) quality is the about 1mol of 78g(), the H in the second storage chamber
2the about 1mol of O18g(), after contact, can emit about 12L oxygen (O
2) gas.
Claims (6)
1. an emergent inflatable life jacket comprises precoat (1) and inside liner (2), it is characterized in that: also comprise the air bag (3) being arranged between precoat (1) and inside liner (2), the first storage chamber (4), the second storage chamber (5), dividing plate (6), its annexation is: air bag (3) connects as one with the first storage chamber (4) and joint face place is provided with aperture (7), the first storage chamber (4) arranges dividing plate (6) with the second storage chamber (5) connectivity part and forms two independently confined spaces, dividing plate (6) is positioned at the chute (11) of the junction setting of the first storage chamber (4) and the second storage chamber (5), dividing plate (6) is solid rubber, dividing plate (6) fits tightly with chute (11), one end of dividing plate (6) is provided with and is exposed to the first storage chamber (4) and the outer annular draw ring (8) of the second storage chamber (5), spacing hole (9) is set between draw ring (8) and life jacket precoat, draw ring (8) is positioned at spacing hole (9), the outside face of precoat (1) arranges slide fastener 10, the first storage chamber (4), when being housed respectively in the second storage chamber (5), contact can produce the different material of gas.
2. the emergent inflatable life jacket of one according to claim 1, is characterized in that: described air bag (3), the first storage chamber (4), the second storage chamber (5) is positioned between the precoat (1) and inside liner (2) of the life jacket bottom.
3. the emergent inflatable life jacket of one according to claim 1, is characterized in that: sandwich establishment between described draw ring (8) and life jacket precoat (1), spacing hole (9) is positioned on interlayer.
4. the emergent inflatable life jacket of one according to claim 1, is characterized in that: described air bag (3) material is rubber, and air bag (3) is airtight annular.
5. the emergent inflatable life jacket of one according to claim 1, it is characterized in that: one end of described dividing plate (6) and one end of chute (11) are by the rubber diaphragm sealed fixing of 0.3-2mm and tearing groove is set on rubber diaphragm, fill water proof glue and bring the cavity on seal diaphragm (6) both sides between dividing plate (6) and chute (11).
6. the emergent inflatable life jacket of one according to claim 1, is characterized in that: in the first described storage chamber, sodium peroxide is housed, in the second storage chamber, saturated aqueous common salt is housed.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420346428.7U CN203946257U (en) | 2014-06-27 | 2014-06-27 | Emergency inflatable lifejacket |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420346428.7U CN203946257U (en) | 2014-06-27 | 2014-06-27 | Emergency inflatable lifejacket |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203946257U true CN203946257U (en) | 2014-11-19 |
Family
ID=51888313
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420346428.7U Expired - Fee Related CN203946257U (en) | 2014-06-27 | 2014-06-27 | Emergency inflatable lifejacket |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203946257U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104802964A (en) * | 2015-04-18 | 2015-07-29 | 陈烁 | Fastening life belt |
| CN109552575A (en) * | 2018-10-10 | 2019-04-02 | 秦娟慧 | A kind of life-saving clothing |
-
2014
- 2014-06-27 CN CN201420346428.7U patent/CN203946257U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104802964A (en) * | 2015-04-18 | 2015-07-29 | 陈烁 | Fastening life belt |
| CN109552575A (en) * | 2018-10-10 | 2019-04-02 | 秦娟慧 | A kind of life-saving clothing |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20141119 Termination date: 20180627 |