CN101850839B - Portable life saving air bag - Google Patents
Portable life saving air bag Download PDFInfo
- Publication number
- CN101850839B CN101850839B CN201010200374XA CN201010200374A CN101850839B CN 101850839 B CN101850839 B CN 101850839B CN 201010200374X A CN201010200374X A CN 201010200374XA CN 201010200374 A CN201010200374 A CN 201010200374A CN 101850839 B CN101850839 B CN 101850839B
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- China
- Prior art keywords
- blowing nozzle
- air bag
- film
- press mold
- life saving
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Abstract
The invention provides a portable life saving air bag, which relates to the technical field of life saving devices, in particular to the technical field of life saving air bags used for escape in water. The portable life saving air bag is characterized in that a sealing cap is arranged on a one-way air blowing nozzle which is connected with an air bag body through an air pipe,, the air bag body is a wire mesh knot composite film, an outer sealing annular wire is formed between two layers of wire mesh knot composite films, a sealed hot sealing annular wire is arranged on a combined part of the wire mesh knot composite films and the one-way air blowing nozzle, a plurality of rope tying round holes are respectively arranged on the air bag body, reinforcing layers are arranged on each rope tying round hole and the wire mesh knot composite films, and outer hot sealing annular wires and inner hot sealing annular wires are arranged on the reinforcing layers. The invention realizes the goals of simple structure, capability of fast inflation and good tearing-resistance performance.
Description
Technical field
The present invention relates to the technical field of lifesaving appliance, relate in particular to the technical field of the life saving air bag of in water, escaping.
Background technology
The being seen lifesaving appliance in present market, mostly the buoyancy thing is foam or other light and handy solids of fixed volume, installs, stores, carries very inconvenience like this.The buoy quoit that has also is gas filed, but can't under the emergency state, put on the air through rapid artificial air blowing, need be by instruments such as air pumps, and overall volume is bigger in addition, carries to store inconvenience.
Summary of the invention
The object of the invention provides a kind of simple in structure, can inflate the portable life saving air bag that tear resistance is good rapidly.
A kind of portable life saving air bag is provided with seal cap on the unidirectional blowing nozzle, and unidirectional blowing nozzle is connected with airbag body through tracheae; Airbag body is a gauze knot complex film; Heat-sealing forms the outer gland sealing loop wire between the two-layer gauze knot complex film, and the joint portion of gauze knot complex film and unidirectional blowing nozzle is provided with sealing heat-sealing loop wire, and several tether circular holes are set respectively on the airbag body; On each tether circular hole and the gauze knot complex film enhancement Layer is set, outer heat-sealing loop wire, interior heat seal loop wire are set on the enhancement Layer.
Between unidirectional blowing nozzle of the present invention and the gauze knot complex film enhanced leaktightness layer is set.
Air cavity periphery on the airbag body of the present invention is provided with two circle sealing heat-sealing loop wires.
One side of first composite film of gauze knot complex film of the present invention is provided with second composite film; The silk thread layer that is interweaved by some silk threads is set between first composite film and second composite film; The intersection point captive joint of each silk thread, molten sticking between first composite film, silk thread layer, second composite film.
Unidirectional blowing nozzle of the present invention comprises the blowing nozzle body; One end of blowing nozzle body connects gas transmission connecting pipe; Air flue is set on the gas transmission connecting pipe; Air flue is connected with the unidirectional valve pocket of blowing nozzle body, the outer setting U-shaped seal cap of the blowing nozzle body other end, and U-shaped seal cap and the cooresponding position of unidirectional valve pocket are provided with puff port; Be connected through screw thread fit between said U-shaped seal cap and the blowing nozzle body; Inboard near the U-shaped seal cap of blowing nozzle body one side is provided with packer ring; Packer ring is provided with folder film piece, press mold piece respectively near a side of blowing nozzle body; The press mold piece is provided with one-way valve near the blowing nozzle body between folder film piece and the press mold piece, and folder film piece, one-way valve, press mold piece connect through tightening screw; The press mold spring is set in the unidirectional valve pocket, and the two ends of press mold spring are connected with inwall, the press mold piece of blowing nozzle body respectively.
Between one-way valve of the present invention and the press mold piece rubber adhesive layer is set.
The present invention adopts technique scheme; Compared with prior art have following advantage: three rope fastening holes are set on the airbag body of the present invention, and in order to binding, several simple and easy life saving air bags couple together after sticking out by air blowing; Lie in people's upper body position, can realize the surface lifesaving function.Because the adult generally once deeply breathes breath at the 1.5-2.5 liter, an air bag only needs the several seconds to be full of, and the rope between each air bag is gone here and there at ordinary times, only needs to be placed in upper body after the inflation in urgent and gets final product.The present invention is particluarly suitable for relying on artificial the air blowing fast to use when putting on the air, and has advantages such as simple in structure, easy and simple to handle, that use is quick, safe and reliable, easy to carry.
Description of drawings
Fig. 1 is a kind of structural representation of the present invention.
Fig. 2 is the structural representation of gauze knot complex film of the present invention.
Fig. 3 is that the silk thread of gauze knot complex film of the present invention is woven into foursquare structural representation.
Fig. 4 is the structural representation that the silk thread of gauze knot complex film of the present invention is woven into equilateral triangle.
Fig. 5 is the structural representation of the unidirectional blowing nozzle of the present invention.
The specific embodiment
Below in conjunction with accompanying drawing technical scheme of the present invention is elaborated:
As shown in Figure 1; A kind of portable life saving air bag is provided with seal cap 1 on the unidirectional blowing nozzle 2, and unidirectional blowing nozzle 2 is connected with airbag body through tracheae 4; Airbag body is a gauze knot complex film 6; Heat-sealing forms outer gland sealing loop wire 7 between the two-layer gauze knot complex film 6, and gauze knot complex film 6 is provided with sealing heat-sealing loop wire 5 with the joint portion of unidirectional blowing nozzle 2, and several tether circular holes 11 are set respectively on the airbag body; Each tether circular hole 11 is tied on the complex film 6 with gauze enhancement Layer 9 is set, and outer heat-sealing loop wire 10, interior heat seal loop wire 12 are set on the enhancement Layer 9.
As shown in Figure 1, between unidirectional blowing nozzle 2 of the present invention and the gauze knot complex film 6 enhanced leaktightness layer 3 is set.
As shown in Figure 1, the air cavity periphery on the airbag body of the present invention is provided with two circle sealing heat-sealing loop wires 8.
Like Fig. 2, Fig. 3, shown in Figure 4; One side of first composite film 65 of gauze knot complex film 6 of the present invention is provided with second composite film 67; The silk thread layer 61 that is interweaved by some silk threads is set between first composite film 65 and second composite film 67; The intersection point captive joint of each silk thread, molten sticking between first composite film 65, silk thread layer 61, second composite film 67.
As shown in Figure 5; Unidirectional blowing nozzle 2 of the present invention comprises blowing nozzle body 21; One end of blowing nozzle body 21 connects gas transmission connecting pipe 22, and air flue 23 is set on the gas transmission connecting pipe 22, and air flue 23 is connected with the unidirectional valve pocket of blowing nozzle body 21; The outer setting U-shaped seal cap 25 of blowing nozzle body 21 other ends, U-shaped seal cap 25 are provided with the cooresponding position of unidirectional valve pocket and blow afloat mouth 28; Be connected through screw thread 213 between said U-shaped seal cap 25 and the blowing nozzle body 21; Inboard near the U-shaped seal cap 25 of blowing nozzle body 21 1 sides is provided with packer ring 27; Packer ring 27 is provided with folder film piece 29, press mold piece 26 respectively near a side of blowing nozzle body 21; Press mold piece 26 is provided with one-way valve 212 near blowing nozzle body 21 between folder film piece 29 and the press mold piece 26, and folder film piece 29, one-way valve 212, press mold piece 26 connect through tightening screw 210; Press mold spring 24 is set in the unidirectional valve pocket, and the two ends of press mold spring 24 are connected with inwall, the press mold piece 26 of blowing nozzle body 21 respectively.
Between one-way valve 212 of the present invention and the press mold piece 26 rubber adhesive layer 211 is set.
Like Fig. 2, Fig. 3, shown in Figure 4; Gauze knot complex film 6 comprises that a side of first composite film 65 is provided with second composite film 67; The silk thread layer 61 that is interweaved by some silk threads is set between first composite film 65 and second composite film 67; The intersection point captive joint of each silk thread, molten sticking between first composite film 65, silk thread layer 61, second composite film 67.
First complex film 65 of the present invention, second complex film 67 are polyvinylchloride or poly-vinyl or nylon.Silk thread 61 of the present invention is polyamide fibre or polyvinyl.
As shown in Figure 3; Between warp 611 of the present invention and the parallel 62, their crosslinking points is fixed-node 66, can not produce between the adjacent silk thread to twitch or slip; Gauze is clipped between the two-layer complex film; Through the heating and pressurizing mode, the molten adhesion of three is struck up partnership, become the single-piece complex film that strengthens tear resistance.As shown in Figure 4; Crosslinking points between left side oblique line 63 and the right oblique line 64 is fixed-node 66; Can not produce between the adjacent silk thread and twitch or slip, gauze is clipped between the two-layer complex film, through the heating and pressurizing mode; The molten adhesion of three is struck up partnership, become the single-piece complex film that strengthens tear resistance.
The body 21 of unidirectional blowing nozzle of the present invention matches through screw thread 213 with seal cap 25.Body 21 is provided with gas transmission connecting pipe 22; Air flue 23 communicates with unidirectional valve pocket, and one-way valve 212 usefulness rubber adhesives 211 stick on the press mold piece 26, is sandwiched between press mold piece 26 and the folder film piece 29; Form assembly; And with tightening screw 210 connections, assembly is peaked on the packer ring 27 by press mold spring 24, forms check valve.When human mouth aligning blew afloat mouth 28 air blowings, air inlet was pressed greater than internal gas pressure and press mold spring 24 tension force, and one-way valve 212 is opened and air inlet, when needing venting, unscrews seal cap 25 and gets final product.
As shown in Figure 1, seal cap 1 spiral cover of the present invention is on unidirectional blowing nozzle body 2.Unidirectional blowing nozzle body 2 is loaded on one jiao of the airbag body, and the middle part is a tracheae 4, in have assembly such as press mold spring to form Non-return air valve.Airbag body is a gauze knot complex film 6; Two-layer gauze knot complex film 6 leans on heat-seal process to form peripheral seal loop wire 7; Gauze knot complex film 6 forms enhanced leaktightness heat-sealing loop wire 5 with unidirectional blowing nozzle body 2 heat-seal process; In order to improve leak tightness, one deck enhanced leaktightness layer 3 respectively is set up and down at unidirectional blowing nozzle body 2.Two circle sealing heat-sealing loop wires 8 are set around the circular air cavity of airbag body.The other triangle of airbag body has three tether circular holes 11, the tether circular hole about in the of 11 complex film respectively establish one deck enhancement Layer 9 again, enhancement Layer 9 has outer heat-sealing loop wire 10 and interior heat-sealing loop wire 12.
Claims (5)
1. portable life saving air bag; It is characterized in that being provided with on the unidirectional blowing nozzle (2) seal cap (1); Unidirectional blowing nozzle (2) is connected with airbag body through tracheae (4), and airbag body is a gauze knot complex film (6), and heat-sealing forms outer gland sealing loop wire (7) between the two-layer gauze knot complex film (6); One side of first composite film (65) of said gauze knot complex film (6) is provided with second composite film (67); The silk thread layer (61) that is interweaved by some silk threads is set between first composite film (65) and second composite film (67), the intersection point captive joint of each silk thread, molten sticking between first composite film (65), silk thread layer (61), second composite film (67); Gauze knot complex film (6) is provided with sealing heat-sealing loop wire (5) with the joint portion of unidirectional blowing nozzle (2); Several tether circular holes (11) are set respectively on the airbag body; Each tether circular hole (11) is tied on the complex film (6) with gauze enhancement Layer (9) is set, and outer heat-sealing loop wire (10), interior heat seal loop wire (12) are set on the enhancement Layer (9).
2. portable life saving air bag according to claim 1 is characterized in that between above-mentioned unidirectional blowing nozzle (2) and the gauze knot complex film (6) enhanced leaktightness layer (3) being set.
3. portable life saving air bag according to claim 1 is characterized in that the air cavity periphery on the above-mentioned airbag body is provided with two circle sealing heat-sealing loop wires (8).
4. portable life saving air bag according to claim 1; It is characterized in that above-mentioned unidirectional blowing nozzle (2) comprises blowing nozzle body (21); One end of blowing nozzle body (21) connects gas transmission connecting pipe (22), and air flue (23) is set on the gas transmission connecting pipe (22), and air flue (23) is connected with the unidirectional valve pocket of blowing nozzle body (21); The outer setting U-shaped seal cap (25) of blowing nozzle body (21) other end, U-shaped seal cap (25) is provided with puff port (28) with the cooresponding position of unidirectional valve pocket; Be connected through screw thread (213) between said U-shaped seal cap (25) and the blowing nozzle body (21); Inboard near the U-shaped seal cap (25) of blowing nozzle body (21) one sides is provided with packer ring (27); Packer ring (27) is provided with folder film piece (29), press mold piece (26) respectively near a side of blowing nozzle body (21); Press mold piece (26) is near blowing nozzle body (21); Between folder film piece (29) and the press mold piece (26) one-way valve (212) is set; Folder film piece (29), one-way valve (212), press mold piece (26) connect through tightening screw (210), and press mold spring (24) is set in the unidirectional valve pocket, and the two ends of press mold spring (24) are connected with inwall, the press mold piece (26) of blowing nozzle body (21) respectively.
5. portable life saving air bag according to claim 4 is characterized in that between above-mentioned one-way valve (212) and the press mold piece (26) rubber adhesive layer (211) being set.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201010200374XA CN101850839B (en) | 2010-06-13 | 2010-06-13 | Portable life saving air bag |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201010200374XA CN101850839B (en) | 2010-06-13 | 2010-06-13 | Portable life saving air bag |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN101850839A CN101850839A (en) | 2010-10-06 |
| CN101850839B true CN101850839B (en) | 2012-11-07 |
Family
ID=42802560
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201010200374XA Expired - Fee Related CN101850839B (en) | 2010-06-13 | 2010-06-13 | Portable life saving air bag |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN101850839B (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111003104A (en) * | 2018-10-08 | 2020-04-14 | 源耀造船有限公司 | Boat with improved buoyancy body |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| GB1019650A (en) * | 1963-11-21 | 1966-02-09 | Secr Aviation | Packaging and stowaging equipment |
| US4813899A (en) * | 1987-12-07 | 1989-03-21 | Haruo Fujimoto | Inflatable pocket life preserver |
| CN2048367U (en) * | 1989-07-11 | 1989-11-29 | 姜廷奎 | Swiming waistcoat |
| CN2077847U (en) * | 1990-03-19 | 1991-05-29 | 王世军 | Life-saving oversleeve |
| US6270386B1 (en) * | 1997-11-05 | 2001-08-07 | Avagear Inc. | Avalanche life-preserving jacket with airbag |
| CN2550259Y (en) * | 2002-03-15 | 2003-05-14 | 查朝荣 | Neck type multifunction swimming ring |
| CN2538665Y (en) * | 2002-03-23 | 2003-03-05 | 谢昌成 | Multiple protection life-buoy |
| US6902453B2 (en) * | 2002-05-15 | 2005-06-07 | Switlik Parachute Company, Inc. | High security opening apparatus for hermetically sealed containers |
| WO2003105957A2 (en) * | 2002-06-01 | 2003-12-24 | Courtney William L | A multi-chambered personal survival device and an orally inflated, flush mounted, hybrid bladder |
| CN2572825Y (en) * | 2002-07-23 | 2003-09-17 | 张柏田 | Multifunctional swimming pack |
| CN2703716Y (en) * | 2004-05-28 | 2005-06-08 | 陶善国 | Air-expanding type air-bag for life-saving trousers |
| CN2780620Y (en) * | 2005-02-04 | 2006-05-17 | 赵绕棋 | Swimming clothes and trousers having first-aid function |
| FR2891155A1 (en) * | 2005-09-29 | 2007-03-30 | Jean Francois Burluraux | Flotation aid for swimming and aquatic sports has inflatable buoy or bladder filled from gas cartridge and attached to upper body harness or garment |
| CN200945927Y (en) * | 2006-09-18 | 2007-09-12 | 汪儿年 | Thin film air-bag swimming appliance |
| CN200995775Y (en) * | 2006-12-15 | 2007-12-26 | 汪儿年 | Descending thin-film air-pocket swimming tool |
| CN101519922A (en) * | 2008-04-11 | 2009-09-02 | 杭州中凌广告器材有限公司 | Plastic inflating cloth board base material and manufacturing method thereof |
| CN201694373U (en) * | 2010-06-13 | 2011-01-05 | 苏忆 | Portable lifesaving air bag |
-
2010
- 2010-06-13 CN CN201010200374XA patent/CN101850839B/en not_active Expired - Fee Related
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| Publication number | Publication date |
|---|---|
| CN101850839A (en) | 2010-10-06 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| ASS | Succession or assignment of patent right |
Owner name: NANTONG HAIOU LIFE-SAVING + PROTECTION EQUIPMENT C Free format text: FORMER OWNER: SU YI Effective date: 20131031 |
|
| C41 | Transfer of patent application or patent right or utility model | ||
| COR | Change of bibliographic data |
Free format text: CORRECT: ADDRESS; FROM: 214153 WUXI, JIANGSU PROVINCE TO: 226300 NANTONG, JIANGSU PROVINCE |
|
| TR01 | Transfer of patent right |
Effective date of registration: 20131031 Address after: 226300 Jiangsu city of Nantong Province East Tongzhou District Town Industrial Park A District No. 1 Patentee after: Jiangsu Nantong seagull lifesaving protective articles Co., Ltd. Address before: 214153 Jiangsu province Binhu District of Wuxi City Qian Rong Lu No. 108 Patentee before: Su Yi Effective date of registration: 20131031 Address after: 226300 Jiangsu city of Nantong Province East Tongzhou District Town Industrial Park A District No. 1 Patentee after: Jiangsu Nantong seagull lifesaving protective articles Co., Ltd. Address before: 214153 Jiangsu province Binhu District of Wuxi City Qian Rong Lu No. 108 Patentee before: Su Yi |
|
| 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: 20121107 Termination date: 20190613 |