CN114735167B - Self-expansion life jacket - Google Patents
Self-expansion life jacket Download PDFInfo
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- CN114735167B CN114735167B CN202210559279.1A CN202210559279A CN114735167B CN 114735167 B CN114735167 B CN 114735167B CN 202210559279 A CN202210559279 A CN 202210559279A CN 114735167 B CN114735167 B CN 114735167B
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- Prior art keywords
- ring
- self
- hose
- life jacket
- liquid storage
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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
- 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
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Ocean & Marine Engineering (AREA)
- Emergency Lowering Means (AREA)
- Jet Pumps And Other Pumps (AREA)
Abstract
The invention relates to the field of life jackets, and particularly discloses a self-expansion life jacket which comprises a self-expansion life jacket body, wherein an automatic inflator pump and an emergency gas transmission hose are arranged on the surface of the self-expansion life jacket body; the beneficial effects are that: the self-expansion life jacket provided by the invention is optimized corresponding to the emergency air delivery hose, the length adjustment type optimization of the hose body is realized by additionally arranging the telescopic corrugated pipe, the suspension push handle which is supported and floated by liquid is additionally arranged in the hard pipe and is matched with the sealing block to block the retaining ring, the air leakage phenomenon when the emergency air delivery hose is adopted for blowing air is avoided, and the temporary closing of the connection hose is realized by pressing the pressing strips and the pressing grooves after two groups of silica gel strips arranged in the connection hose are extruded, so that the air leakage phenomenon of the connection hose is avoided.
Description
Technical Field
The invention relates to the field of life jackets, in particular to a self-expansion life jacket.
Background
The self-expansion life jacket is suitable for water escape tools in the fields of passenger ships, yachts, military use, water police, water smuggling boats, water construction operation, offshore drilling platforms, flood fighting and relief, salvage and flood prevention, navigation, hydrology, water conservancy and the like through two inflation modes, namely manual inflation and automatic inflation.
In the prior art, the self-expansion life jacket is provided with the automatic inflator pump to realize quick inflation of the life jacket, the operation is simple and convenient, and in order to ensure safe use of the self-expansion life jacket, the self-expansion life jacket is provided with the self-blowing hose, so that the inflation treatment of the self-expansion life jacket is realized when the automatic inflator pump is damaged.
However, the length of the traditional self-blowing hose is fixed, the length of the hose body cannot be adjusted conveniently according to needs, and when the self-blowing hose is used for blowing air, the hidden danger of air leakage and water inflow exists.
Disclosure of Invention
The present invention aims to provide a self-expanding life jacket to solve the problems in the background art.
In order to achieve the purpose, the invention provides the following technical scheme: a self-expanding lifejacket, said lifejacket comprising:
the self-expansion life jacket comprises a self-expansion life jacket body, wherein an automatic inflator pump and an emergency gas transmission hose are arranged on the surface of the self-expansion life jacket body, one end of the emergency gas transmission hose is provided with a telescopic corrugated pipe, one end of the telescopic corrugated pipe is provided with a hard pipe, a first section of the hard pipe is provided with a connecting hose, one end of the connecting hose is provided with a hard pipe orifice ring, and one end of the hard pipe orifice ring is provided with a pipe cap;
the biting groove is integrally formed in the outer ring surface of the connecting hose, two symmetrically distributed silica gel strips are arranged on the inner ring surface of the connecting hose, and a pressing strip and a pressing groove are respectively integrally formed on the surfaces of the two silica gel strips;
the connecting handles are arranged in plurality, one ends of the connecting handles are fixed on the inner wall of the hard tube, the other ends of the connecting handles are fixed on the surface of the lantern ring, the suspension push handle is inserted into an inner ring opening of the lantern ring, a sealing block is arranged at the top end of the suspension push handle, a retaining ring is sleeved on the outer side of the sealing block and fixed on the inner wall of the hard tube; and
the bottom surface of the lantern ring is located to the liquid storage cylinder, and the suspension is pushed away and is provided with flexible water seal cover between the bottom surface of handle and the inner wall of liquid storage cylinder, and the outside cover of liquid storage cylinder is equipped with buffer ring frame, and buffer ring frame and liquid storage cylinder pass through the water conservancy diversion tubule intercommunication.
Preferably, a plug plate is inserted into the pipe orifice of the hard pipe orifice ring, the plug plate is fixed on the surface of the pipe cap, bolting rings are arranged on the surfaces of the pipe cap and the hard pipe, and a traction rope is arranged between the two groups of bolting rings.
Preferably, the inner ring surface of the pipe cap is provided with a rubber ring I, the outer ring surface of the hard pipe orifice ring is provided with a rubber ring II, and the pipe cap is buckled at the end part of the hard pipe orifice ring and then is clamped and limited by the rubber ring I and the rubber ring II.
Preferably, the biting groove is an annular groove, the silica gel strip is an arc-shaped sheet, the pressing groove is of a convex groove-shaped structure, the pressing strip is of a convex strip-shaped structure, one side surface of the pressing strip is an arc-shaped curved surface and is matched with the pressing groove, and the pressing strip is inserted into the pressing groove after the two silica gel strips are pressed.
Preferably, the suspension pushing handle is of a T-shaped cylinder structure, the top surface of the sealing block is of an arc-shaped curved surface, the baffle ring is of a platform-shaped annular structure, and the bottom surface of the baffle ring is matched with the top surface of the sealing block.
Preferably, the flexible water sealing cover is of a table-shaped frame structure, a notch of the flexible water sealing cover faces downwards, and clear water is filled between the flexible water sealing cover and the liquid storage cylinder bottom plate.
Preferably, the buffer ring frame is of an annular structure with a cross section in a shape like '21274', and the bottom surface of the buffer ring frame is positioned above the bottom surface of the liquid storage cylinder.
Preferably, the water conservancy diversion tubule is "L" venturi tube column structure, and the bottom opening bottom surface of water conservancy diversion tubule flushes with the bottom plate top surface of liquid storage cylinder, and the water conservancy diversion tubule is provided with a plurality ofly, and a plurality of water conservancy diversion tubules are arranged along the circular arc outer wall of liquid storage cylinder and are distributed.
Compared with the prior art, the invention has the beneficial effects that:
the self-expansion life jacket provided by the invention is optimized corresponding to the emergency air delivery hose, the length adjustment type optimization of the hose body is realized by additionally arranging the telescopic corrugated pipe, the suspension push handle which is supported and floated by liquid is additionally arranged in the hard pipe and is matched with the sealing block to block the retaining ring, the air leakage phenomenon when the emergency air delivery hose is adopted for blowing air is avoided, and the temporary closing of the connection hose is realized by pressing the pressing strips and the pressing grooves after two groups of silica gel strips arranged in the connection hose are extruded, so that the air leakage phenomenon of the connection hose is avoided.
Drawings
FIG. 1 is a schematic structural view of the present invention;
FIG. 2 is a schematic view of the emergency air hose according to the present invention;
FIG. 3 is a schematic view of a rigid tube according to the present invention;
FIG. 4 is a schematic view of the connection structure of the connection hose and the rigid orifice ring of the present invention;
FIG. 5 is a schematic view of a liquid storage cartridge according to the present invention.
In the figure: the self-expansion life jacket comprises a self-expansion life jacket body 1, an automatic inflator pump 2, an emergency air delivery hose 3, a telescopic corrugated pipe 4, a hard pipe 5, a connecting hose 6, a hard pipe orifice ring 7, a pipe cap 8, a bolting ring 9, a traction rope 10, a plug plate 11, an occlusion groove 12, a silica gel strip 13, a pressing strip 14, a pressing groove 15, a connecting handle 16, a lantern ring 17, a suspension pushing handle 18, a sealing block 19, a baffle ring 20, a liquid storage cylinder 21, a flexible water sealing cover 22, a buffer ring frame 23 and a diversion tubule 24.
Detailed Description
In order to make the objects, technical solutions and advantages of the present invention clear and fully described, embodiments of the present invention are further described in detail below with reference to the accompanying drawings. It is to be understood that the specific embodiments described herein are merely illustrative of some embodiments of the invention and are not limiting of the invention, and that all other embodiments obtained by those of ordinary skill in the art without the exercise of inventive faculty are within the scope of the invention.
In the description of the present invention, it should be noted that the terms "center", "middle", "upper", "lower", "left", "right", "inner", "outer", "top", "bottom", "side", "vertical", "horizontal", and the like indicate orientations or positional relationships based on those shown in the drawings, and are only for convenience of description and simplicity of description, but do not indicate or imply that the referred device or element must have a specific orientation, be constructed in a specific orientation, and be operated, and thus, should not be construed as limiting the present invention. Furthermore, the terms "a," "an," "first," "second," "third," "fourth," "fifth," and "sixth" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.
In the description of the present invention, it should be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meanings of the above terms in the present invention can be understood in specific cases to those skilled in the art.
For simplicity and illustrative purposes, the principles of the embodiments are described by referring mainly to examples. In the following description, numerous specific details are set forth in order to provide a thorough understanding of the embodiments. It will be apparent, however, to one skilled in the art that the embodiments may be practiced without these specific details. In some instances, well-known methods and structures have not been described in detail so as not to unnecessarily obscure the embodiments. In addition, all embodiments may be used in combination with each other.
Referring to fig. 1-5, the present invention provides a technical solution: a self-expansion life jacket comprises a self-expansion life jacket body 1, wherein an automatic inflating pump 2 and an emergency air conveying hose 3 are arranged on the surface of the self-expansion life jacket body 1, a telescopic corrugated pipe 4 is arranged at one end of the emergency air conveying hose 3, a hard pipe 5 is arranged at one end of the telescopic corrugated pipe 4, a connecting hose 6 is arranged at the first section of the hard pipe 5, a hard pipe orifice ring 7 is arranged at one end of the connecting hose 6, a pipe cap 8 is arranged at one end of the hard pipe orifice ring 7, a plug plate 11 is inserted into the pipe orifice of the hard pipe orifice ring 7, the plug plate 11 is fixed on the surface of the pipe cap 8, bolt rings 9 are arranged on the surfaces of the pipe cap 8 and the hard pipe 5, a traction rope 10 is arranged between the two groups of bolt rings 9, a rubber ring I is arranged on the inner annular surface of the pipe cap 8, a rubber ring II is arranged on the outer annular surface of the hard pipe orifice ring 7, the pipe cap 8 is buckled at the end part of the hard pipe orifice ring 7, and the rubber ring I and the rubber ring II are clamped and limited;
the biting groove 12 is integrally formed in the outer annular surface of the connecting hose 6, two symmetrically distributed silica gel strips 13 are arranged on the inner annular surface of the connecting hose 6, a pressing strip 14 and a pressing groove 15 are respectively integrally formed on the surfaces of the two silica gel strips 13, the biting groove 12 is an annular groove, the silica gel strips 13 are arc-shaped sheets, the pressing groove 15 is in a convex groove-shaped structure, the pressing strip 14 is in a convex strip-shaped structure, one side surface of the pressing strip 14 is an arc-shaped curved surface, the pressing strip 14 is matched with the pressing groove 15, and after the two silica gel strips 13 are pressed, the pressing strip 14 is inserted into the pressing groove 15;
a plurality of connecting handles 16 are arranged, one end of each connecting handle 16 is fixed on the inner wall of the hard tube 5, the other end of each connecting handle 16 is fixed on the surface of the lantern ring 17, a suspension pushing handle 18 is inserted into an inner annular opening of the lantern ring 17, a sealing block 19 is arranged at the top end of the suspension pushing handle 18, a blocking ring 20 is sleeved on the outer side of the sealing block 19, and the blocking ring 20 is fixed on the inner wall of the hard tube 5; the suspension push handle 18 is in a T-shaped column structure, the top surface of the sealing block 19 is in a circular arc-shaped curved surface, the baffle ring 20 is in a platform-shaped annular structure, and the bottom surface of the baffle ring 20 is matched with the top surface of the sealing block 19;
the liquid storage cylinder 21 is arranged on the bottom surface of the lantern ring 17, a flexible water sealing cover 22 is arranged between the bottom surface of the suspension push handle 18 and the inner wall of the liquid storage cylinder 21, the flexible water sealing cover 22 is of a table-shaped frame structure, a notch of the flexible water sealing cover 22 faces downwards, clear water is filled between the flexible water sealing cover 22 and the bottom plate of the liquid storage cylinder 21, a buffer ring frame 23 is sleeved on the outer side of the liquid storage cylinder 21, the buffer ring frame 23 is communicated with the liquid storage cylinder 21 through a flow guide tubule 24, the buffer ring frame 23 is of an annular structure with a section in a shape of '21274', the bottom surface of the buffer ring frame 23 is positioned above the bottom surface of the liquid storage cylinder 21, the flow guide tubule 24 is of an 'L' -shaped tubular structure, the bottom opening bottom surface of the flow guide tubule 24 is flush with the top surface of the bottom plate of the liquid storage cylinder 21, the flow guide tubule 24 is provided with a plurality of flow guide tubules 24, and the plurality of flow guide tubules 24 are distributed along the arc outer wall of the liquid storage cylinder 21.
When the self-expanding life jacket is in practical use, the self-expanding life jacket body 1 can be rapidly inflated by using the automatic inflator pump 2, when the self-expanding life jacket body 1 needs to be inflated when the automatic inflator pump 2 is used up or the automatic inflator pump 2 is damaged, the emergency air conveying hose 3 is used for inflating the self-expanding life jacket body 1, the pipe cap 8 is detached from the end part of the hard pipe orifice ring 7, the hard pipe orifice ring 7 and the connecting hose 6 are sucked for blowing air, the sealing block 19 is jacked open from the inner ring orifice of the retaining ring 20 by air flow, the air flow is injected into the self-expanding life jacket body 1 along the telescopic corrugated pipe 4 and the emergency air conveying hose 3 along the gap between the sealing block 19 and the retaining ring 20, in the process, the suspension push handle 18 extrudes liquid in the liquid storage cylinder 21, and the liquid is injected into the buffer ring frame 23 through the flow guide thin pipe 24, after the blown-in air flow stops, liquid in the buffer ring frame 23 flows back to the liquid storage barrel 21 through the flow guide thin tube 24, the suspension push handle 18 is supported and floated by the liquid, the sealing block 19 rebounds to seal the inner ring opening of the blocking ring 20, so that the air leakage of the emergency air conveying hose 3 caused by the air change of an air blower is avoided, after the air in the self-expansion life jacket body 1 is sufficient, the self-expansion life jacket body is pressed and held in the biting groove 12 to be bitten, the two groups of silica gel strips 13 are meshed and clamped through the pressing strips 14 and the pressing grooves 15, the connection hose 6 is sealed, the pipe cap 8 is buckled at the end part of the hard pipe opening ring 7, the plug plate 11 is sealed in the pipe opening of the hard pipe opening ring 7, the air leakage of the emergency air conveying hose 3 is avoided, the telescopic corrugated pipe 4 is additionally installed, and the extension of the body of the emergency air conveying hose 3 is convenient to achieve.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (8)
1. A self-expanding life jacket is characterized in that: the self-expanding lifejacket comprises:
the self-expansion life jacket comprises a self-expansion life jacket body (1), wherein an automatic inflator pump (2) and an emergency gas transmission hose (3) are arranged on the surface of the self-expansion life jacket body (1), one end of the emergency gas transmission hose (3) is provided with a telescopic corrugated pipe (4), one end of the telescopic corrugated pipe (4) is provided with a hard pipe (5), a first section of the hard pipe (5) is provided with a connecting hose (6), one end of the connecting hose (6) is provided with a hard pipe opening ring (7), and one end of the hard pipe opening ring (7) is provided with a pipe cap (8);
the biting groove (12) is integrally formed on the outer ring surface of the connecting hose (6), two symmetrically distributed silica gel strips (13) are arranged on the inner ring surface of the connecting hose (6), and a pressing strip (14) and a pressing groove (15) are respectively integrally formed on the surfaces of the two silica gel strips (13);
the connecting handles (16) are arranged in a plurality of numbers, one ends of the connecting handles (16) are fixed on the inner wall of the hard pipe (5), the other ends of the connecting handles (16) are fixed on the surface of the lantern ring (17), the inner ring opening of the lantern ring (17) is inserted with the suspension pushing handle (18), the top end of the suspension pushing handle (18) is provided with a sealing block (19), the outer side of the sealing block (19) is sleeved with a baffle ring (20), and the baffle ring (20) is fixed on the inner wall of the hard pipe (5); and
the liquid storage cylinder (21) is arranged on the bottom surface of the lantern ring (17), a flexible water sealing cover (22) is arranged between the bottom surface of the suspension pushing handle (18) and the inner wall of the liquid storage cylinder (21), a buffer ring frame (23) is sleeved on the outer side of the liquid storage cylinder (21), and the buffer ring frame (23) is communicated with the liquid storage cylinder (21) through a flow guide thin tube (24).
2. A self-expanding lifejacket according to claim 1 wherein: the plug plate (11) is inserted into the pipe orifice of the hard pipe orifice ring (7), the plug plate (11) is fixed on the surface of the pipe cap (8), the surfaces of the pipe cap (8) and the hard pipe (5) are provided with bolting rings (9), and a traction rope (10) is arranged between the two groups of bolting rings (9).
3. A self-expanding lifejacket according to claim 2 wherein: the inner ring surface of the pipe cap (8) is provided with a first rubber ring, the outer ring surface of the hard pipe orifice ring (7) is provided with a second rubber ring, the pipe cap (8) is buckled behind the end part of the hard pipe orifice ring (7), and the first rubber ring and the second rubber ring are clamped and limited.
4. A self-expanding lifejacket according to claim 1 wherein: the biting groove (12) is an annular groove, the silica gel strips (13) are arc-shaped pieces, the laminating groove (15) is of a convex groove-shaped structure, the laminating strip (14) is of a convex strip-shaped structure, one side surface of the laminating strip (14) is an arc-shaped curved surface, the laminating strip (14) is matched with the laminating groove (15), and after the two silica gel strips (13) are pressed, the laminating strip (14) is inserted into the laminating groove (15).
5. A self-expanding lifejacket according to claim 1 wherein: the suspension push handle (18) is of a T-shaped cylinder structure, the top surface of the sealing block (19) is of an arc curved surface, the baffle ring (20) is of a table-shaped annular structure, and the bottom surface of the baffle ring (20) is matched with the top surface of the sealing block (19).
6. A self-expanding lifejacket according to claim 1 wherein: the flexible water sealing cover (22) is of a table-shaped frame structure, a notch of the flexible water sealing cover (22) faces downwards, and clear water is filled between the flexible water sealing cover (22) and a bottom plate of the liquid storage cylinder (21).
7. A self-expanding lifejacket according to claim 1 wherein: the buffer ring frame (23) is of an annular structure with the cross section being in a shape like '21274', and the bottom surface of the buffer ring frame (23) is positioned above the bottom surface of the liquid storage barrel (21).
8. A self-expanding lifejacket according to claim 7 wherein: flow guide tubule (24) are "L" venturi tube column structure, and the bottom opening bottom surface of flow guide tubule (24) flushes with the bottom plate top surface of liquid storage cylinder (21), and flow guide tubule (24) are provided with a plurality ofly, and a plurality of flow guide tubules (24) are arranged along the circular arc outer wall of liquid storage cylinder (21) and are distributed.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210559279.1A CN114735167B (en) | 2022-05-19 | 2022-05-19 | Self-expansion life jacket |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210559279.1A CN114735167B (en) | 2022-05-19 | 2022-05-19 | Self-expansion life jacket |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN114735167A CN114735167A (en) | 2022-07-12 |
| CN114735167B true CN114735167B (en) | 2022-12-20 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202210559279.1A Active CN114735167B (en) | 2022-05-19 | 2022-05-19 | Self-expansion life jacket |
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| CN (1) | CN114735167B (en) |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| RU2092376C1 (en) * | 1992-06-08 | 1997-10-10 | Евгений Алексеевич Варнавских | Inflatable life raft |
| JP2009250419A (en) * | 2008-04-10 | 2009-10-29 | Okm:Kk | Air supply plug and electric motor for valve drive |
| CN206336414U (en) * | 2016-11-17 | 2017-07-18 | 江苏百舟安全科技有限公司 | A kind of Multifunctional, air expanding life vest |
| TWI640708B (en) * | 2017-12-15 | 2018-11-11 | 大陸商東莞虎邦五金塑膠製品有限公司 | Nozzle for fast air inflation and deflation |
| CN211391636U (en) * | 2019-10-17 | 2020-09-01 | 晋江市宏兴服饰织造有限公司 | Swimsuit with high security |
| CN215487886U (en) * | 2021-08-18 | 2022-01-11 | 上海领海挪华企业发展有限公司 | Air tap and air blowing structure for inflatable life jacket |
| CN215944841U (en) * | 2021-08-27 | 2022-03-04 | 厦门市神手科技有限公司 | Inflatable life jacket capable of being positioned |
-
2022
- 2022-05-19 CN CN202210559279.1A patent/CN114735167B/en active Active
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| RU2092376C1 (en) * | 1992-06-08 | 1997-10-10 | Евгений Алексеевич Варнавских | Inflatable life raft |
| JP2009250419A (en) * | 2008-04-10 | 2009-10-29 | Okm:Kk | Air supply plug and electric motor for valve drive |
| CN206336414U (en) * | 2016-11-17 | 2017-07-18 | 江苏百舟安全科技有限公司 | A kind of Multifunctional, air expanding life vest |
| TWI640708B (en) * | 2017-12-15 | 2018-11-11 | 大陸商東莞虎邦五金塑膠製品有限公司 | Nozzle for fast air inflation and deflation |
| CN211391636U (en) * | 2019-10-17 | 2020-09-01 | 晋江市宏兴服饰织造有限公司 | Swimsuit with high security |
| CN215487886U (en) * | 2021-08-18 | 2022-01-11 | 上海领海挪华企业发展有限公司 | Air tap and air blowing structure for inflatable life jacket |
| CN215944841U (en) * | 2021-08-27 | 2022-03-04 | 厦门市神手科技有限公司 | Inflatable life jacket capable of being positioned |
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| Publication number | Publication date |
|---|---|
| CN114735167A (en) | 2022-07-12 |
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