CN113830253A - Inflatable life jacket with linkage control mechanism - Google Patents
Inflatable life jacket with linkage control mechanism Download PDFInfo
- Publication number
- CN113830253A CN113830253A CN202010579574.4A CN202010579574A CN113830253A CN 113830253 A CN113830253 A CN 113830253A CN 202010579574 A CN202010579574 A CN 202010579574A CN 113830253 A CN113830253 A CN 113830253A
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- Prior art keywords
- inflatable life
- inflatable
- life vest
- fixedly connected
- internal
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- 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
-
- 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 relates to the technical field of marine life saving, in particular to an inflatable life jacket with a linkage control mechanism. The inflatable life jacket with the linkage control mechanism is formed by sewing and fixing the outer and outer anti-scratch canvas of the inflatable life jacket and the rear-mounted binding band, a first air inlet pipe for connecting a pull rope type inflation valve and a second air inlet pipe for arranging a one-way sealing valve are fixedly arranged in the inflatable life jacket, and a bottom pull rope is sewn on the rear-mounted binding band, so that the whole life jacket is more convenient to use, and the stability is greatly improved; the flexible light-reflecting patch with the built-in GPS positioning alarm chip and the LED warning lamp is fixedly connected to the outer wall of the inner side of the inflatable life vest, and linkage of the inflatable life vest is greatly improved and safety is greatly improved automatically through remote signal alarm, light alarm and remote positioning.
Description
Technical Field
The invention relates to the technical field of marine life saving, in particular to an inflatable life jacket with a linkage control mechanism.
Background
A life jacket (life jack), also called a life vest, is a life-saving garment, is designed like a vest and is made of nylon fabric or NEOPRENE (NEOPRENE), buoyancy materials or inflatable materials, reflective materials and the like. The service life is generally 5-7 years, and the life-saving device is one of life-saving devices on ships and airplanes. Generally vest-type, made of foam, cork or air-filled, etc. The utility model has enough buoyancy when worn on the body, so that the head of the person falling into water can be exposed out of the water.
In order to facilitate daily storage and improve comfort in the wearing process, inflatable life jackets are increasingly used in the market at present, the inflatable life jackets in the market are single in function, linkage in the inflation and deflation processes is limited, and the safety of the inflation and deflation mechanism is not high.
Disclosure of Invention
The technical problem to be solved by the invention is as follows: in order to solve the problems existing in the background technology, an improved inflatable life jacket with a linkage control mechanism is provided, and the problems that the existing inflatable life jacket on the market is single in function, limited in linkage in the inflation and deflation process, and low in safety of the inflation and deflation mechanism are solved.
The technical scheme adopted by the invention for solving the technical problems is as follows: an inflatable life jacket with a linkage control mechanism comprises an inflatable life jacket, a GPS positioning alarm chip, an LED warning lamp and a small lithium battery for power supply, wherein an external scratch-resistant canvas is sewn on the outer side surface of the inflatable life jacket, the outer edge position of the inflatable life jacket and the outer edge position of the external scratch-resistant canvas are sewn and fixed through an outer edge wrapping cloth, an internal isolation cover cloth is arranged on the left side of the inner side surface of the inflatable life jacket, a first air inlet pipe communicated with the inside is fixedly connected to the rear side of the internal isolation cover cloth on the outer wall of the inner side of the inflatable life jacket, a pull rope type inflation valve for externally connecting a compressed air cylinder is fixedly connected to the position of the outer opening of the first air inlet pipe, a second air inlet pipe with a built-in one-way sealing valve is fixedly connected to the right side of the inner side wall of the inflatable life jacket, and a post-positioned bandage convenient to wear is sewn on the outer side surface of the external scratch-resistant canvas, the lower end of the rear binding band is sewed with a fixing buckle for fixing an opening at the lower end of the inflatable life vest, the outer wall of the inner side of the inflatable life vest is fixedly connected with a flexible light-reflecting patch, and the GPS positioning alarm chip, the LED warning lamp and the small lithium battery are fixedly arranged on the inner side surface of the flexible light-reflecting patch.
Furthermore, in order to match with expansion control and improve linkage, the edge position of the flexible light-reflecting patch is fixedly connected with the outer side surface of the inflatable life vest by sewing, the outer side of the connecting end of the flexible light-reflecting patch and the inflatable life vest is provided with a loading and unloading opening, the flexible light-reflecting patch and the inner side surface of the loading and unloading opening of the inflatable life vest are fixedly closed by a strip magic tape, the GPS positioning alarm chip, the LED warning lamp and the small lithium battery are fixedly connected on the inner side surface of the flexible light-reflecting patch by sewing, the lower surfaces of the GPS positioning alarm chip, the LED warning lamp and the small lithium battery are fixedly connected with a lower metal conducting strip, the inner part of the flexible light-reflecting patch is positioned above the GPS positioning alarm chip, the LED warning lamp and the small lithium battery and is fixedly connected with a top conducting strip for parallel connection, the outer side surface of the inflatable life vest is positioned below the lower metal conducting strip and is fixedly connected with a bottom, the inflatable life vest is internally connected with the metal conducting strips arranged at the corresponding positions and the bottom conducting strips are controlled by inflation.
Furthermore, in order to cooperate with elastic limit and improve the locking capacity of external limit, the one-way sealing valve comprises an integral structure internal sealing ring fixed on the inner side surface of the second air inlet pipe, an internal linkage rod inserted in the internal sealing ring, an internal sealing plate fixed at the top end of the inner side of the internal linkage rod, an external limiting plate fixed at the top end of the outer side of the internal linkage rod and an extrusion reset spring sleeved on the internal linkage rod, the extrusion reset spring is arranged between the inner sealing ring and the outer limiting plate, the outer opening end of the second air inlet pipe is sleeved with an outer sealing cover, the inner top surface of the external sealing cover is fixedly connected with an L-shaped structure internal limiting rod, the external sealing cover is in clamping connection with the external limiting plate through rotating to control the internal limiting rod, and an inner guide sliding groove matched with the outer limiting plate is formed in the inner side surface of the second air inlet pipe.
Furthermore, in order to facilitate the wearing and improve the stability during the use, a bottom pull rope which facilitates the wearing and the stability adjustment is sewn on the rear binding band.
Furthermore, in order to match with folding storage, a plurality of lateral magic tapes for facilitating folding storage are sewn on the corresponding positions of the outer edge of the inflatable life vest and the outer side surface of the external scratch-resistant canvas.
Furthermore, in order to cooperate with manual control for inflation, the pull-cord type inflation valve comprises a main valve body fixed at the position of the outer opening of the first air inlet pipe, a turnover linkage block elastically connected to the inner part of the main valve body through a spring piece, a thimble fixed on the turnover linkage block and a manual control pull rope installed at the top end of the outer side of the turnover linkage block, wherein an internal thread hole used for installing a compressed air bottle is formed in the outer side surface of the main valve body.
Furthermore, in order to prevent the daily wearing type from generating mistaken touch, the upper end of the bottom conducting sheet is fixedly connected with an upper extrusion limiting elastic sheet used for keeping a separation gap in daily use.
The invention has the beneficial effects that:
(1) the inflatable life jacket with the linkage control mechanism is formed by sewing and fixing the outer and outer anti-scratch canvas of the inflatable life jacket and the rear-mounted binding band, a first air inlet pipe for connecting a pull rope type inflation valve and a second air inlet pipe for arranging a one-way sealing valve are fixedly arranged in the inflatable life jacket, and a bottom pull rope is sewn on the rear-mounted binding band, so that the whole life jacket is more convenient to use, and the stability is greatly improved;
(2) the flexible light-reflecting patch internally provided with the GPS positioning alarm chip and the LED warning lamp is fixedly connected to the outer wall of the inner side of the inflatable life vest, and the bottom conducting strip is controlled to be connected with the lower metal conducting strip at the corresponding position while the inflatable life vest is inflated and expanded, so that the GPS positioning alarm chip, the LED warning lamp and the small lithium battery are controlled to be connected in parallel, linkage of the inflatable life vest is greatly improved through remote signal alarm, light alarm and remote positioning automatically, and safety is greatly improved;
(3) inside fixed inside gag lever post of outside sealed lid, through rotatory and outside gag lever post joint mutually, guarantee the leakproofness of inside contrary mechanism when guaranteeing the anti-loosening performance of outside sealed lid.
Drawings
The invention is further illustrated with reference to the following figures and examples.
Fig. 1 is a schematic structural view in the developed state of the present invention.
Fig. 2 is a schematic view of the present invention in a folded state.
FIG. 3 is an internal cross-sectional view of the pull-cord type inflation valve of the present invention.
Fig. 4 is a cross-sectional internal view of the one-way sealing valve of the present invention.
Figure 5 is a schematic view of the interior of a flexible retroreflective patch of the present invention.
The lifesaving vest comprises an inflatable lifesaving vest 1, a GPS positioning alarm chip 2, an LED warning light 3, a small lithium battery 4, an external scratch-proof canvas 5, an internal isolation cover cloth 6, a first air inlet pipe 7, a pull rope type inflation valve 8, a second air inlet pipe 9, a rear binding band 10, a fixing buckle 11, a flexible light reflecting patch 12, a loading and unloading notch 13, a strip magic tape 14, a lower metal conducting strip 15, a top conducting strip 16, a bottom conducting strip 17, an internal sealing ring 18, an internal linkage rod 19, an internal sealing plate 20, an external magic limiting plate 21, an external sealing cover 22, an internal limiting rod 23, a bottom pull rope 24, a lateral magic tape 25, a main valve body 26, a turnover linkage block 27, an ejector pin 28, a manual control pull rope 29, an upper extrusion limiting elastic sheet 31 and an extrusion reset spring 32.
Detailed Description
The present invention will now be described in further detail with reference to the accompanying drawings. These drawings are simplified schematic views illustrating only the basic structure of the present invention in a schematic manner, and thus show only the constitution related to the present invention.
An inflatable life jacket with a linkage control mechanism shown in figures 1, 2, 3, 4 and 5 comprises an inflatable life jacket 1, a GPS positioning alarm chip 2, an LED warning lamp 3 and a small lithium battery 4 for power supply, wherein an external scratch-resistant canvas 5 is sewed on the outer side surface of the inflatable life jacket 1, the outer edge position of the inflatable life jacket 1 and the outer edge position of the external scratch-resistant canvas 5 are fixed by sewing through an outer edge wrapping cloth, an internal isolation cover cloth 6 is arranged on the left side of the inner side surface of the inflatable life jacket 1, a first air inlet pipe 7 communicated with the inside is fixedly connected on the rear side of the internal isolation cover cloth 6 on the outer wall of the inner side of the inflatable life jacket 1, a pull rope type inflation valve 8 for externally connecting a compressed air cylinder is fixedly connected at the outer side opening position of the first air inlet pipe 7, a second air inlet pipe 9 with a built-in one-way sealing valve is fixedly connected on the right side of the outer wall of the inner side of the inflatable life jacket 1, the external anti-scratch canvas 5 is sewn with a rear bandage 10 which is convenient to wear, the lower end of the rear bandage 10 is sewn with a fixing buckle 11 for fixing an opening at the lower end of the inflatable life vest 1, the outer wall of the inner side of the inflatable life vest 1 is fixedly connected with a flexible light-reflecting patch 12, and the GPS positioning alarm chip 2, the LED warning lamp 3 and the small lithium battery 4 are fixedly arranged on the inner side surface of the flexible light-reflecting patch 12.
Example (b): compressed gas cylinder is to 1 inside aerifing of inflatable life vest, 1 inflation of inflatable life vest, to the inboard extrusion of flexible reflection of light paster 12, make 1 lateral surface of inflatable life vest and the 12 medial surface extrusion laminating of flexible reflection of light paster, control GPS location warning chip 2, LED warning light 3 and small-size lithium cell 4 form parallel circuit, small-size lithium cell 4 supplies power for GPS location warning chip 2 and LED warning light 3 respectively, small-size lithium cell 4 installs inside flexible reflection of light paster 12 through detachable waterproof box, metal conducting strip through on the inside of waterproof box is connected with top conducting strip 16 and underlying metal conducting strip 15 electricity respectively. The waterproof box can be directly purchased externally and used for assembling and disassembling the small lithium battery 4 and waterproof sealing.
Further, in order to match with expansion control and improve linkage, the edge position of the flexible light-reflecting patch 12 is fixedly connected with the outer side surface of the inflatable life vest 1 by sewing, the outer side of the connecting end of the flexible light-reflecting patch 12 and the inflatable life vest 1 is provided with a loading and unloading opening 13, the flexible light-reflecting patch 12 and the inner side surface of the loading and unloading opening 13 of the inflatable life vest 1 are fixedly closed by a strip magic tape 14, the GPS positioning alarm chip 2, the LED warning lamp 3 and the small lithium battery 4 are fixedly connected on the inner side surface of the flexible light-reflecting patch 12 by sewing, the lower surfaces of the GPS positioning alarm chip 2, the LED warning lamp 3 and the small lithium battery 4 are fixedly connected with a lower metal conducting strip 15, the inside of the flexible light-reflecting patch 12 is positioned above the GPS positioning alarm chip 2, the LED warning lamp 3 and the small lithium battery 4 and is fixedly connected with a top conducting strip 16 for parallel connection, the outer side surface of the inflatable life vest 1 is positioned below the lower metal conducting strip 15 and is fixedly connected with a bottom 17, the inflatable life vest 1 is internally connected with the corresponding lower metal conducting strip 15 through the inflatable expansion control bottom conducting strip 17.
Furthermore, in order to cooperate with elastic limit and improve the locking capacity of external limit, the one-way sealing valve comprises an integral structure internal sealing ring 18 fixed on the inner side surface of the second air inlet pipe 9 and an internal linkage rod 19 inserted in the internal sealing ring 18, fix the inside closing plate 20 on the inboard top of internal gangbar 19, fix outside limiting plate 21 and the extrusion reset spring 32 of cover on internal gangbar 19 on the top of 19 outside of internal gangbar, extrusion reset spring 32 sets up between inside sealing ring 20 and outside limiting plate 21, outside sealed lid 22 has been cup jointed to second intake pipe 9 outside open end, the inside gag lever post 23 of fixedly connected with L type structure on the top surface in the outside sealed lid 22, outside sealed lid 22 is through inside gag lever post 23 of rotary control and outside limiting plate 21 joint mutually, set up on the second intake pipe 9 medial surface with outside limiting plate 21 matched with inside direction spout.
Further, in order to conveniently dress and promote the stability when using, the convenient bottom stay cord 24 of dressing and adjusting stability has been sewed up on rearmounted bandage 10, and further, in order to cooperate folding to accomodate, all sewed up a plurality of side direction magic subsides 25 that are used for conveniently folding to accomodate on inflatable life vest 1 outside edge and the outside lateral surface corresponding position of preventing scraping canvas 5.
Further, in order to cooperate with manual control for inflation, the pull-cord type inflation valve 8 comprises a main valve body 26 fixed at the position of an opening on the outer side of the first air inlet pipe 7, a turnover linkage block 27 elastically connected to the inside of the main valve body 26 through a spring sheet, a thimble 28 fixed on the turnover linkage block 27, and a manual control pull cord 29 installed at the top end on the outer side of the turnover linkage block 27, wherein an internal threaded hole for installing a compressed air cylinder is formed in the outer side surface of the main valve body 26, and further, in order to prevent the daily wearable type from being touched by mistake, an upper extrusion limit spring sheet 31 for keeping a separation gap in daily use is fixedly connected to the upper end of the bottom conducting sheet 17.
The invention has the beneficial effects that:
(1) the inflatable life jacket with the linkage control mechanism is formed by sewing and fixing the outer and outer anti-scratch canvas 5 and the rear-mounted binding belt 10 of the inflatable life jacket 1, a first air inlet pipe 7 connected with a pull rope type inflation valve 8 and a second air inlet pipe 9 internally provided with a one-way sealing valve are fixedly arranged in the inflatable life jacket 1, and a bottom pull rope 29 is sewn on the rear-mounted binding belt 10, so that the whole life jacket is more convenient to use, and the stability is greatly improved;
(2) the inner side outer wall of the inflatable life vest 1 is fixedly connected with a flexible light-reflecting patch 12 internally provided with a GPS positioning alarm chip 2 and an LED warning lamp 3, and the bottom conducting strip 17 is controlled to be connected with a metal conducting strip 15 arranged at a corresponding position while the inflatable life vest 1 is inflated and expanded, so that the GPS positioning alarm chip 2, the LED warning lamp 3 and the small lithium battery 4 are controlled to be connected in parallel, and the linkage of the inflatable life vest is greatly improved and the safety is greatly improved through remote signal alarm, light alarm and remote positioning automatically;
(3) inside fixed inside gag lever post 20 of outside sealed 22, through rotatory and outside limiting plate 21 looks joint, guarantee the leakproofness of inside contrary mechanism when guaranteeing the locking loose performance of outside sealed 22.
In light of the foregoing description of the preferred embodiment of the present invention, many modifications and variations will be apparent to those skilled in the art without departing from the spirit and scope of the invention. The technical scope of the present invention is not limited to the content of the specification, and must be determined according to the scope of the claims.
Claims (7)
1. The utility model provides an aerify life vest with coordinated control mechanism, includes inflatable life vest (1), GPS positioning alarm chip (2), LED warning light (3) and be used for the small-size lithium cell (4) of power supply, characterized by: the outer side surface of the inflatable life vest (1) is sewed with an external scratch-resistant canvas (5), the outer edge position of the inflatable life vest (1) and the outer edge position of the external scratch-resistant canvas (5) are sewed and fixed through an outer edge wrapping cloth, an internal isolation cover cloth (6) is arranged on the left side of the inner side surface of the inflatable life vest (1), a first air inlet pipe (7) communicated with the inside is fixedly connected to the rear side of the internal isolation cover cloth (6) on the outer side wall of the inner side of the inflatable life vest (1), a pull rope type inflation valve (8) used for externally connecting a compressed air cylinder is fixedly connected to the opening position of the outer side of the first air inlet pipe (7), a second air inlet pipe (9) provided with a built-in one-way sealing valve is fixedly connected to the right side of the inner side outer wall of the inflatable life vest (1), a rear bandage (10) convenient to wear is sewed and connected to the outer side surface of the external scratch-resistant canvas (5), the lower end of the rear binding band (10) is sewed with a fixing buckle (11) for fixing the lower end opening of the inflatable life vest (1), the outer wall of the inner side of the inflatable life vest (1) is fixedly connected with a flexible light-reflecting patch (12), and the GPS positioning alarm chip (2), the LED warning lamp (3) and the small lithium battery (4) are fixedly arranged on the inner side surface of the flexible light-reflecting patch (12).
2. An inflatable lifejacket having a coordinated control mechanism according to claim 1 wherein: flexible reflection of light paster (12) border position through sewing up and inflatable life vest (1) lateral surface fixed connection, flexible reflection of light paster (12) and inflatable life vest (1) link outside be equipped with loading and unloading opening (13), fix through bar magic subsides (14) between loading and unloading opening (13) medial surface of flexible reflection of light paster (12) and inflatable life vest (1) fixed closure, GPS positioning alarm chip (2), LED warning light (3) and small-size lithium cell (4) fix on flexible reflection of light paster (12) medial surface through sewing up, GPS positioning alarm chip (2), LED warning light (3) and small-size lithium cell (4) lower surface on fixedly connected with put metallic conducting strip (15) down, flexible reflection of light paster (12) inside be located GPS positioning alarm chip (2), LED warning light (3) and small-size lithium cell (4) top fixedly connected with be used for parallel connection's top electrically conductive conducting strip (15), flexible reflection of light paster (12) top fixedly connected with be used for parallel connection The outer side surface of the inflatable life vest (1) is fixedly connected with a bottom conducting strip (17) below the lower metal conducting strip (15), and the interior of the inflatable life vest (1) is connected with the lower metal conducting strip (15) at the corresponding position through the bottom conducting strip (17) controlled by inflation and expansion.
3. An inflatable lifejacket having a coordinated control mechanism according to claim 1 wherein: the one-way sealing valve comprises an integral structure internal sealing ring (18) fixed on the inner side surface of the second air inlet pipe (9), an internal linkage rod (19) inserted in the internal sealing ring (18), an internal sealing plate (20) fixed on the inner top end of the internal linkage rod (19), an external limiting plate (21) fixed on the outer top end of the internal linkage rod (19) and an extrusion reset spring (32) sleeved on the internal linkage rod (19), wherein the extrusion reset spring (32) is arranged between the internal sealing ring (18) and the external limiting plate (21), the outer opening end of the second air inlet pipe (9) is sleeved with an external sealing cover (22), the inner top surface of the external sealing cover (22) is fixedly connected with an L-shaped structure internal limiting rod (23), and the external sealing cover (22) is clamped with the external limiting plate (21) through the internal limiting rod (23) controlled by rotation, and an inner guide sliding groove matched with the outer limiting plate (21) is formed in the inner side surface of the second air inlet pipe (9).
4. An inflatable lifejacket having a coordinated control mechanism according to claim 1 wherein: the rear bandage (10) is sewed with a bottom pull rope (24) which is convenient to wear and adjust the stability.
5. An inflatable lifejacket having a coordinated control mechanism according to claim 1 wherein: the inflatable life vest (1) is characterized in that a plurality of lateral magic tapes (25) which are convenient to fold and store are sewn on the corresponding positions of the outer edge of the inflatable life vest (1) and the outer side surface of the external scratch-resistant canvas (5).
6. An inflatable lifejacket having a coordinated control mechanism according to claim 1 wherein: the pull-cord type inflation valve (8) comprises a main valve body (26) fixed at the opening position of the outer side of the first air inlet pipe (7), a turnover linkage block (27) elastically connected to the inside of the main valve body (26) through an elastic sheet, a thimble (28) fixed on the turnover linkage block (27), and a manual control pull cord (29) installed at the top end of the outer side of the turnover linkage block (27), wherein an internal thread hole used for installing a compressed air bottle is formed in the outer side surface of the main valve body (26).
7. An inflatable lifejacket having a coordinated control mechanism according to claim 2 wherein: the upper end of the bottom conducting strip (17) is fixedly connected with an upper extrusion limiting elastic sheet (31) used for keeping a separation gap in daily use.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010579574.4A CN113830253A (en) | 2020-06-23 | 2020-06-23 | Inflatable life jacket with linkage control mechanism |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010579574.4A CN113830253A (en) | 2020-06-23 | 2020-06-23 | Inflatable life jacket with linkage control mechanism |
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| Publication Number | Publication Date |
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| CN113830253A true CN113830253A (en) | 2021-12-24 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202010579574.4A Pending CN113830253A (en) | 2020-06-23 | 2020-06-23 | Inflatable life jacket with linkage control mechanism |
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| CN (1) | CN113830253A (en) |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201678030U (en) * | 2010-05-25 | 2010-12-22 | 杜志刚 | Inflatable lifejacket with internal air charging device |
| CN104443303A (en) * | 2014-11-26 | 2015-03-25 | 湖南中医药大学 | Multifunctional intelligent life jacket |
| CN204956884U (en) * | 2015-09-09 | 2016-01-13 | 泰州市永正救护装备有限公司 | Life vest is used in waters rescue |
| CN205695842U (en) * | 2016-04-06 | 2016-11-23 | 杭州网锐电子有限公司 | A kind of warning air-sac garment based on geographical position |
| CN207257936U (en) * | 2017-10-13 | 2018-04-20 | 南京瑞安腾企业管理咨询有限公司 | A kind of boat-carrying life vest of dipper system |
| CN209931555U (en) * | 2019-05-08 | 2020-01-14 | 刘渝 | Eye-catching fluorescent life jacket |
-
2020
- 2020-06-23 CN CN202010579574.4A patent/CN113830253A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201678030U (en) * | 2010-05-25 | 2010-12-22 | 杜志刚 | Inflatable lifejacket with internal air charging device |
| CN104443303A (en) * | 2014-11-26 | 2015-03-25 | 湖南中医药大学 | Multifunctional intelligent life jacket |
| CN204956884U (en) * | 2015-09-09 | 2016-01-13 | 泰州市永正救护装备有限公司 | Life vest is used in waters rescue |
| CN205695842U (en) * | 2016-04-06 | 2016-11-23 | 杭州网锐电子有限公司 | A kind of warning air-sac garment based on geographical position |
| CN207257936U (en) * | 2017-10-13 | 2018-04-20 | 南京瑞安腾企业管理咨询有限公司 | A kind of boat-carrying life vest of dipper system |
| CN209931555U (en) * | 2019-05-08 | 2020-01-14 | 刘渝 | Eye-catching fluorescent life jacket |
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