CN115140274B - Inflatable sealed flying life buoy - Google Patents
Inflatable sealed flying life buoy Download PDFInfo
- Publication number
- CN115140274B CN115140274B CN202211041610.7A CN202211041610A CN115140274B CN 115140274 B CN115140274 B CN 115140274B CN 202211041610 A CN202211041610 A CN 202211041610A CN 115140274 B CN115140274 B CN 115140274B
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- fixed
- rod
- pipe
- inflation
- shell
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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
- B63C9/01—Air-sea rescue devices, i.e. equipment carried by, and capable of being dropped from, an aircraft
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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
- B63C9/13—Life-buoys, e.g. rings; Life-belts, jackets, suits, or the like attachable to body member, e.g. arm, neck, head or waist
- B63C9/15—Life-buoys, e.g. rings; Life-belts, jackets, suits, or the like attachable to body member, e.g. arm, neck, head or waist having gas-filled compartments
- B63C9/155—Life-buoys, e.g. rings; Life-belts, jackets, suits, or the like attachable to body member, e.g. arm, neck, head or waist having gas-filled compartments inflatable
Abstract
The invention belongs to the technical field of flight life buoy sealing, and particularly relates to an inflatable sealed type flight life buoy which comprises a bottom shell, an inflation mechanism, an air pressure buckle assembly and an exhaust mechanism, wherein the upper end of the bottom shell is provided with a shell, and the upper sides of an inner ring and an outer ring of the bottom shell are respectively provided with an inner inflation rubber ring and an outer inflation rubber ring. According to the invention, through the structural design of the inflation mechanism, the gas in the inflation pipe enters the inner inflation rubber ring and the outer inflation rubber ring to inflate and expand, the gap between the bottom shell and the shell is blocked, the whole part is arranged in the inflation rubber ring, no trace is left outside, the structure is arranged in the inflation rubber ring, and the oxidation rate is reduced; through the structural design of the air pressure buckle assembly, the clamping block is clamped with the clamping hook, the bottom shell and the shell are limited, the bottom shell and the shell are prevented from being separated to form a gap, and the sealing performance is improved; through the structural design of exhaust mechanism for the fixture block moves into the inside of dead lever, cancels the joint to fixture block and pothook, and then makes drain pan and shell separate, normally opens, is convenient for maintain.
Description
Technical Field
The invention belongs to the technical field of flight life buoy sealing, and particularly relates to an inflatable sealed flight life buoy.
Background
With the improvement of development degree of water areas or sea areas in China, the frequency of marine activities of people is gradually increased, and the frequent occurrence of drowning accidents is caused. With the development of science and technology, because unmanned aerial vehicle possesses the advantage that use cost is low, flight speed is fast, preparation time is short, begins to expand the application in every industry, in view of the needs that rescue fast reply on water, the unmanned aerial vehicle that the reaction is rapid and mobility is strong has obtained extensive application in rescue on water, wherein the product flight life buoy that unmanned aerial vehicle and life buoy combine is used widely in rescue on water.
The flight life buoy moulds the shell equipment by two stereoplasm and forms, and electric elements is installed additional to inside simultaneously, and two stereoplasm mould shell junction seals by moulding the strip butt fusion, because the department of smelting exposes, easily appears the loss, and long this in the past, has the infiltration risk to just can lead to the inside electric elements damage of life buoy, just so need pound the inside electric elements of mould shell side maintenance this moment, the maintenance cost is higher.
Disclosure of Invention
The invention aims to provide an inflatable sealed type flying life buoy which can inflate an inflatable rubber ring when two hard plastic shells are combined through the inflatable rubber ring arranged between the two hard plastic shells, and can block a gap between the upper plastic shell and the lower plastic shell, the inflatable rubber ring is completely arranged in the inflatable sealed type flying life buoy, no trace is left outside the inflatable sealed type flying life buoy, in addition, the inflatable rubber ring is deflated through a specific port during maintenance, the blocking is removed, the upper plastic shell and the lower plastic shell are normally opened, the maintenance is convenient, the structure is arranged in the inflatable sealed type flying life buoy, and the oxidation rate is reduced.
The technical scheme adopted by the invention is as follows:
an inflatable sealed type flying life buoy comprises a bottom shell with a flying assembly, wherein a shell is assembled on the bottom shell to form the flying life buoy, an inner inflatable rubber ring and an outer inflatable rubber ring are respectively arranged on the opening of the inner ring and the opening of the outer ring of the bottom shell, and the seam between the bottom shell and the shell can be sealed under the inflation state of the inner inflatable rubber ring and the outer inflatable rubber ring;
a connecting hose is communicated between the inner inflatable rubber ring and the outer inflatable rubber ring;
the inflation mechanism is arranged inside the bottom shell and communicated with the connecting hose, and can inflate the inner inflation rubber ring and the outer inflation rubber ring;
the air pressure buckle assembly is arranged inside the bottom shell and is communicated with the connecting hose to lock the bottom shell and the shell;
and the exhaust mechanism is arranged at the lower part of the outer side of the bottom shell, is communicated with the connecting hose and can exhaust the internal inflatable rubber ring, the external inflatable rubber ring and the air pressure buckle assembly.
As a preferable aspect of the inflatable sealed flying life buoy of the invention, wherein: the inflation mechanism comprises an inflation tube, a piston, a push rod, a first spring and an air leakage prevention assembly, the inflation tube is fixed inside the bottom shell, the piston is connected inside the inflation tube in a sliding mode, the push rod is connected to the upper end of the piston in a threaded mode, the first spring is arranged inside the inflation tube and located on the lower portion of the piston, the air leakage prevention assembly is fixed on the lower portion of the outer side of the inflation tube, one end of the air leakage prevention assembly is communicated with the inflation tube, and the other end of the air leakage prevention assembly is communicated with the connecting hose.
As a preferable aspect of the inflatable sealed flying life buoy of the invention, wherein: the push rod penetrates through the piston, and a sealing gasket is arranged between the push rod and the piston.
As a preferable aspect of the inflatable sealed flying life buoy of the invention, wherein: the air leakage preventing assembly comprises a fixed pipe, a fixed strip, a sliding rod, an arc plug, a second spring and a first round table pipe, the fixed pipe is fixed at the lower part of the outer side of the inflation pipe, the fixed strip is fixed in the inner part of the fixed pipe and far away from the position of the inflation pipe, the sliding rod is connected in the inner part of the fixed strip in a sliding mode, the arc plug is fixed at one end, close to the inflation pipe, of the sliding rod, the second spring is arranged on the outer side of the sliding rod and located between the fixed strip and the arc plug, the first round table pipe is fixed at one end, far away from the inflation pipe, of the fixed pipe, and the first round table pipe is communicated with a connecting hose.
As a preferable scheme of the inflatable sealed flying life buoy of the invention, wherein: the pneumatic buckle assembly comprises a fixing rod, a fixture block, a stop block, a tension spring and a clamping hook, the fixing rod is fixed inside the bottom shell, the fixing rod is communicated with the connecting hose, the fixture block is connected inside the fixing rod in a sliding mode, the stop block is fixed at one end, located inside the fixing rod, of the fixture block, the stop block is connected with the fixing rod in a sliding mode, the tension spring is arranged inside the fixing rod and close to the position of the stop block, one end of the tension spring is fixedly connected with the fixing rod, the other end of the tension spring is fixedly connected with the stop block, and the clamping hook is fixed inside the shell.
As a preferable aspect of the inflatable sealed flying life buoy of the invention, wherein: when the gas in the inflation tube enters the fixing rod, the gas pushes the stop block to move, so that the tension spring is stretched, and the tension of the tension spring is smaller than the thrust of the gas to the stop block.
As a preferable scheme of the inflatable sealed flying life buoy of the invention, wherein: exhaust mechanism includes blast pipe, connecting strip, connecting rod, core vent, second round platform pipe and protection component, the lower part in the drain pan outside is fixed to the blast pipe, the upper end at the blast pipe is fixed to second round platform pipe, coupling hose and second round platform pipe intercommunication, the inside at the blast pipe is fixed to the connecting strip, connecting rod sliding connection is in the inside of connecting strip, the lower extreme at the connecting rod is fixed to the core vent, the lower extreme of connecting strip is provided with magnet, the upper end of core vent also is provided with magnet, the magnet of connecting strip lower part is the same with the magnetism of the looks remote site of the magnet on core vent upper portion.
As a preferable aspect of the inflatable sealed flying life buoy of the invention, wherein: the protection component comprises a protection plate, a rotating rod, a limiting rod, a round block, a blocking piece and a third spring, the rotating rod is rotatably connected to one end of the exhaust pipe far away from the second round platform pipe, the protection plate is fixed to one end of the exhaust pipe far away from the rotating rod, the limiting rod is slidably connected to the position of the protection plate far away from the rotating rod, the round block is fixed to the lower end of the limiting rod, the blocking piece is fixed to the upper end of the limiting rod, the blocking piece is slidably connected with the exhaust pipe, and the third spring is arranged outside the limiting rod and located between the protection plate and the blocking piece.
As a preferable aspect of the inflatable sealed flying life buoy of the invention, wherein: the inside of drain pan is fixed with the registration arm, the inside of shell is fixed with the locating lever, locating lever and registration arm sliding connection.
As a preferable aspect of the inflatable sealed flying life buoy of the invention, wherein: the lower end of the positioning rod is in a circular truncated cone shape.
The invention has the technical effects that:
according to the invention, through the structural design of the inflation mechanism, when the two bottom shells and the outer shell are combined, the outer shell extrudes the push rod to drive the piston to be close to the bottom shell, and simultaneously extrudes the first spring, so that the gas in the inflation pipe enters the inner inflation rubber ring and the outer inflation rubber ring to inflate and expand, a gap between the bottom shell and the outer shell is blocked, the whole part is internally arranged, no trace is left outside, the structure is internally arranged, and the oxidation rate is reduced;
according to the invention, through the structural design of the air pressure buckle assembly, when the two bottom shells and the shell are combined, the clamping hook is close to the fixed rod, meanwhile, part of air in the inflation tube enters the inside of the fixed rod, the clamping block is pushed to move out of the inside of the fixed rod, the clamping block is clamped with the clamping hook, the bottom shells and the shell are limited, the phenomenon that a gap is formed when the bottom shells and the shell are separated is avoided, and the sealing property is improved;
according to the invention, through the structural design of the exhaust mechanism, when maintenance is carried out, the protection plate is rotated to eliminate the sealing of the exhaust pipe, the exhaust plug is pressed to exhaust the gas in the inner inflatable rubber ring, the outer inflatable rubber ring and the fixed rod, so that the distance between the bottom shell and the shell is reduced, the fixture block is moved into the fixed rod through the elasticity of the tension spring, the clamping connection between the fixture block and the clamping hook is eliminated, and the bottom shell and the shell are separated and normally opened, so that the maintenance is convenient.
Drawings
FIG. 1 is a schematic view of the overall structure of the present invention;
FIG. 2 is a schematic bottom view of the present invention;
FIG. 3 is a schematic view of the bottom case of the present invention separated from the housing;
FIG. 4 is a schematic view of the connection of the inflation mechanism, air pressure buckle assembly and exhaust mechanism with the inner inflatable rubber ring and the outer inflatable rubber ring of the present invention;
FIG. 5 is a cross-sectional view of the inflation mechanism of the present invention;
FIG. 6 is a cross-sectional view of the air leakage prevention assembly of the present invention;
FIG. 7 is a cross-sectional view of a pneumatic buckle assembly of the present invention;
FIG. 8 is a cross-sectional view of the exhaust mechanism of the present invention;
FIG. 9 is a cross-sectional view of a positioning tube of the present invention.
In the drawings, the reference numbers indicate the following list of parts:
1. a bottom case; 2. a housing; 3. inflating the rubber ring; 4. an outer inflatable rubber ring; 5. a connecting hose; 11. an inflation tube; 12. a piston; 13. a push rod; 14. a first spring; 21. fixing the tube; 22. a fixing strip; 23. a slide bar; 24. a circular arc plug; 25. a second spring; 26. a first circular truncated cone tube; 31. fixing the rod; 32. a clamping block; 33. a stopper; 34. a tension spring; 35. a hook; 41. an exhaust pipe; 42. a connecting strip; 43. a connecting rod; 44. a vent plug; 45. a second circular truncated cone tube; 51. a protection plate; 52. rotating the rod; 53. a restraining bar; 54. a round block; 55. a baffle plate; 56. a third spring; 61. a positioning tube; 62. and (5) positioning the rod.
Detailed Description
In order that the objects and advantages of the invention will be more clearly understood, the following description is given in conjunction with the accompanying examples. It is to be understood that the following text is merely illustrative of one or more specific embodiments of the invention and does not strictly limit the scope of the invention as specifically claimed.
As shown in fig. 1-4, an inflatable sealed flying life buoy comprises a bottom shell 1, an inflation mechanism, an air pressure buckle assembly and an exhaust mechanism, wherein a shell 2 is arranged at the upper end of the bottom shell 1, an inner inflation rubber ring 3 and an outer inflation rubber ring 4 are respectively arranged on the upper sides of an inner ring and an outer ring of the bottom shell 1, a connecting hose 5 is communicated between the inner inflation rubber ring 3 and the outer inflation rubber ring 4, the inflation mechanism is arranged inside the bottom shell 1 and is communicated with the connecting hose 5, the inflation mechanism is used for inflating the inner inflation rubber ring 3 and the outer inflation rubber ring 4 and is arranged inside the bottom shell 1, the air pressure buckle assembly is arranged inside the bottom shell 1, the upper end of the air pressure buckle assembly is fixedly connected with the shell 2 and is communicated with the connecting hose 5, the air pressure buckle assembly is used for fixing the bottom shell 1 and the shell 2, the exhaust mechanism is arranged at the lower part outside the bottom shell 1 and is communicated with the connecting hose 5, and the exhaust mechanism is used for exhausting gas inside the inner inflation rubber ring 3, the outer inflation rubber ring 4 and the air pressure buckle assembly.
When the air inflation device is used, the shell 2 and the bottom shell 1 are combined, when the bottom shell 1 and the shell 2 are combined, the air inflation mechanism is pushed to operate, air enters the inner air inflation rubber ring 3, the outer air inflation rubber ring 4 and the air pressure buckle assembly, a gap between the bottom shell 1 and the shell 2 is filled and sealed, meanwhile, the bottom shell 1 and the shell 2 are limited and fixed through the air pressure buckle assembly, when maintenance or separation of the bottom shell 1 and the shell 2 is carried out, the air in the inner air inflation rubber ring 3, the outer air inflation rubber ring 4 and the air pressure buckle assembly is discharged through the exhaust mechanism, and then the bottom shell 1 and the shell 2 are separated, so that maintenance is facilitated.
As shown in fig. 3-5, the inflation mechanism includes an inflation tube 11, a piston 12, a push rod 13, a first spring 14 and an air leakage prevention assembly, the inflation tube 11 is fixed inside the bottom case 1, the piston 12 is slidably connected inside the inflation tube 11, the push rod 13 is in threaded connection with the upper end of the piston 12, the first spring 14 is arranged inside the inflation tube 11 and located at the lower part of the piston 12, the air leakage prevention assembly is fixed at the lower part outside the inflation tube 11, one end of the air leakage prevention assembly is communicated with the inflation tube 11, and the other end of the air leakage prevention assembly is communicated with the connection hose 5.
It should be noted that the push rod 13 penetrates through the piston 12, and a sealing gasket is disposed between the push rod 13 and the piston 12, so that after the push rod 13 is separated from the piston 12, external air can enter the interior of the gas filling tube 11 through the piston 12, and the interior of the gas filling tube 11 can be filled with new air.
Specifically, when bottom case 1 and housing 2 are combined, housing 2 extrudes push rod 13, so that push rod 13 pushes piston 12 to move into the interior of gas-filled tube 11, and through compressing first spring 14, the gas inside gas-filled tube 11 enters the interior of connecting hose 5 through the gas leakage prevention assembly, after bottom case 1 is separated from housing 2, piston 12 is separated from push rod 13, and through the elasticity of first spring 14, piston 12 is restored, and simultaneously the interior of gas-filled tube 11 is filled with gas.
As shown in fig. 5 and 6, the air leakage preventing assembly includes a fixed tube 21, a fixed bar 22, a sliding rod 23, an arc plug 24, a second spring 25 and a first circular truncated cone tube 26, the fixed tube 21 is fixed at the lower part of the outer side of the inflation tube 11, the fixed bar 22 is fixed inside the fixed tube 21 and far away from the inflation tube 11, the sliding rod 23 is slidably connected inside the fixed bar 22, the arc plug 24 is fixed at one end of the sliding rod 23 close to the inflation tube 11, the second spring 25 is arranged outside the sliding rod 23 and between the fixed bar 22 and the arc plug 24, the first circular truncated cone tube 26 is fixed at one end of the fixed tube 21 far away from the inflation tube 11, and the first circular truncated cone tube 26 is communicated with the connection hose 5.
Specifically, when pushing piston 12 to move, make the inside gas of gas tube 11 get into the inside of fixed pipe 21, produce a thrust to circular arc stopper 24, make circular arc stopper 24 be close to fixed strip 22, extrude second spring 25, make circular arc stopper 24 cancel the closure to fixed pipe 21, can make the inside gas of gas tube 11 get into the inside of coupling hose 5 through fixed pipe 21 and first round platform pipe 26, when not pushing piston 12 to move, the inside gas cancellation of gas tube 11 pushes circular arc stopper 24 to move, through the elasticity of second spring 25, make circular arc stopper 24 be close to fixed pipe 21, seal fixed pipe 21, avoid the inside gas of coupling hose 5 to reveal through fixed pipe 21.
As shown in fig. 3, 4 and 7, the pneumatic buckle assembly includes a fixing rod 31, a latch 32, a stopper 33, a tension spring 34 and a hook 35, the fixing rod 31 is fixed inside the bottom case 1, the fixing rod 31 is communicated with the connecting hose 5, the latch 32 is slidably connected inside the fixing rod 31, the stopper 33 is fixed at one end of the latch 32 inside the fixing rod 31, the stopper 33 is slidably connected with the fixing rod 31, the tension spring 34 is disposed inside the fixing rod 31 and near the stopper 33, one end of the tension spring 34 is fixedly connected with the fixing rod 31, the other end of the tension spring 34 is fixedly connected with the stopper 33, and the hook 35 is fixed inside the housing 2.
It should be noted that when the gas inside the gas tube 11 enters the inside of the fixing rod 31, the gas pushes the stopper 33 to move, so that the tension spring 34 is stretched, the tension of the tension spring 34 is smaller than the thrust of the gas to the stopper 33, and the influence of the tension spring 34 on the gas thrust is reduced.
Specifically, when bottom shell 1 and shell 2 are combined, air enters into connecting hose 5, air inside connecting hose 5 enters into fixing rod 31, pushing stop block 33 moves to drive clamping block 32 to move out of fixing rod 31, tension spring 34 is stressed and stretched, and when bottom shell 1 and shell 2 are combined, clamping hook 35 is clamped with clamping block 32 to limit bottom shell 1 and shell 2.
As shown in fig. 3, 4, 7 and 8, the exhaust mechanism includes an exhaust pipe 41, a connecting bar 42, a connecting rod 43, an exhaust plug 44, a second circular truncated cone 45 and a protective assembly, the exhaust pipe 41 is fixed at the lower part of the outer side of the bottom case 1, the second circular truncated cone 45 is fixed at the upper end of the exhaust pipe 41, the connecting hose 5 is communicated with the second circular truncated cone 45, the connecting bar 42 is fixed inside the exhaust pipe 41, the connecting rod 43 is slidably connected inside the connecting bar 42, the exhaust plug 44 is fixed at the lower end of the connecting bar 43, the lower end of the connecting bar 42 is provided with a magnet, the upper end of the exhaust plug 44 is also provided with a magnet, and the magnets at the lower part of the connecting bar 42 and the magnets at the upper part of the exhaust plug 44 have the same magnetism as the opposite ends of the magnets at the upper part of the exhaust plug 44.
Specifically, when exhausting, the rotation protection assembly cancels the sealing of the exhaust pipe 41, and presses the exhaust plug 44, so that the exhaust plug 44 is close to the connecting strip 42, and further the exhaust plug 44 cancels the sealing of the exhaust pipe 41, the inner inflating rubber ring 3, the outer inflating rubber ring 4, the gas inside the connecting hose 5 and the fixing rod 31 is exhausted through the exhaust pipe 41, so that the volume of the inner inflating rubber ring 3 and the outer inflating rubber ring 4 is reduced, and further the distance between the bottom shell 1 and the shell 2 is reduced, so that the clamping hook 35 moves downwards relative to the clamping block 32, and meanwhile, the gas inside the fixing rod 31 is reduced, and the thrust to the clamping block 33 is cancelled, and through the pulling force of the tension spring 34, so that the clamping block 32 moves into the inside of the fixing rod 31, and the additional clamping between the clamping block 32 and the clamping hook 35 is cancelled, and further the bottom shell 1 and the shell 2 are separated.
As shown in fig. 3, 4, 7 and 8, the shielding assembly includes a shielding plate 51, a rotating rod 52, a limiting rod 53, a round block 54, a blocking piece 55 and a third spring 56, the rotating rod 52 is rotatably connected to one end of the exhaust pipe 41 far away from the second round table pipe 45, the shielding plate 51 is fixed to one end of the rotating rod 52 far away from the exhaust pipe 41, the limiting rod 53 is slidably connected to a position of the shielding plate 51 far away from the rotating rod 52, the round block 54 is fixed to a lower end of the limiting rod 53, the blocking piece 55 is fixed to an upper end of the limiting rod 53, the blocking piece 55 is slidably connected with the exhaust pipe 41, and the third spring 56 is arranged outside the limiting rod 53 and between the shielding plate 51 and the blocking piece 55.
Specifically, when the exhaust pipe 41 is not closed, the round block 54 is moved, the blocking piece 55 is moved out of the exhaust pipe 41, the blocking piece is moved into the protection plate 51, the third spring 56 is compressed at the same time, the protection plate 51 is rotated, the protection plate 51 is made to be free from closing the exhaust pipe 41, the round block 54 is removed, the elastic force of the third spring 56 is used, the round block 54 is made to be close to the protection plate 51, when the exhaust pipe 41 is closed, the round block 54 is moved, the blocking piece 55 is made to be moved into the protection plate 51, the protection plate 51 is rotated, the protection plate 51 is made to be closed to the exhaust pipe 41, the round block 54 is removed, the elastic force of the third spring 56 is used, the blocking piece 55 is made to be far away from the protection plate 51, the blocking piece 55 enters the exhaust pipe 41, and the protection plate 51 is fixed.
As shown in fig. 3 and 9, a positioning pipe 61 is fixed inside the bottom case 1, a positioning rod 62 is fixed inside the housing 2, and the positioning rod 62 is slidably connected to the positioning pipe 61.
Further, the lower end of the positioning rod 62 is in a truncated cone shape, so that when the bottom case 1 and the housing 2 are combined, the positioning rod 62 moves into the positioning tube 61.
Specifically, when bottom shell 1 and shell 2 are merged, positioning rod 62 is moved into positioning tube 61, the positions of bottom shell 1 and shell 2 are limited, and the clamping of the air pressure buckle assembly is guaranteed.
The working principle of the invention is as follows: make shell 2 and drain pan 1 merge, when drain pan 1 merges with shell 2, promote the operation of inflating the mechanism, make gas enter in inflate rubber ring 3, the inside of subassembly is detained to outer inflation rubber ring 4 and atmospheric pressure, make the clearance between drain pan 1 and the shell 2 fill and seal, it is whole built-in, the outside does not leave the vestige, the structure is built-in, the oxidation rate is reduced, it fixes to inject through atmospheric pressure knot subassembly messenger drain pan 1 and shell 2 between the while, avoid both to separate the clearance to appear, promote the leakproofness, when maintaining or making drain pan 1 and shell 2 separate, through exhaust mechanism, exhaust in inflate rubber ring 3, the inside gas of subassembly is detained to outer inflation rubber ring 4 and atmospheric pressure, and then separate drain pan 1 and shell 2, and the maintenance of being convenient for.
The foregoing is only a preferred embodiment of the present invention, and it should be noted that those skilled in the art can make various improvements and modifications without departing from the principle of the present invention, and these improvements and modifications should also be construed as the protection scope of the present invention. Structures, devices, and methods of operation not specifically described or illustrated herein are generally practiced in the art without specific recitation or limitation.
Claims (9)
1. An inflatable sealed type flying life buoy comprises a bottom shell (1) with a flying assembly, wherein a shell (2) is assembled on the bottom shell (1) to form the flying life buoy, and is characterized in that an inner inflatable rubber ring (3) and an outer inflatable rubber ring (4) are respectively arranged on the inner ring opening and the outer ring opening of the bottom shell (1), and the joint of the bottom shell (1) and the shell (2) can be sealed under the inflation state of the inner inflatable rubber ring (3) and the outer inflatable rubber ring (4);
a connecting hose (5) is communicated between the inner inflatable rubber ring (3) and the outer inflatable rubber ring (4);
the inflation mechanism is arranged inside the bottom shell (1), is communicated with the connecting hose (5) and can inflate the inner inflation rubber ring (3) and the outer inflation rubber ring (4);
the pneumatic buckle assembly is arranged inside the bottom shell (1), is communicated with the connecting hose (5) and locks the bottom shell (1) and the shell (2); the pneumatic buckle assembly comprises a fixing rod (31), a clamping block (32), a stop block (33), a tension spring (34) and a clamping hook (35), the fixing rod (31) is fixed inside the bottom shell (1), the fixing rod (31) is communicated with the connecting hose (5), the clamping block (32) is connected inside the fixing rod (31) in a sliding mode, the stop block (33) is fixed at one end, located inside the fixing rod (31), of the clamping block (32), the stop block (33) is connected with the fixing rod (31) in a sliding mode, the tension spring (34) is arranged inside the fixing rod (31) and close to the position of the stop block (33), one end of the tension spring (34) is fixedly connected with the fixing rod (31), the other end of the tension spring (34) is fixedly connected with the stop block (33), and the clamping hook (35) is fixed inside the shell (2);
and the exhaust mechanism is arranged at the lower part of the outer side of the bottom shell (1), is communicated with the connecting hose (5) and can exhaust the internal inflatable rubber ring (3), the external inflatable rubber ring (4) and the air pressure buckle assembly.
2. An inflatable sealed flying life buoy according to claim 1, wherein: the inflation mechanism comprises an inflation tube (11), a piston (12), a push rod (13), a first spring (14) and an air leakage prevention assembly, wherein the inflation tube (11) is fixed inside the bottom shell (1), the piston (12) is connected inside the inflation tube (11) in a sliding mode, the push rod (13) is connected to the upper end of the piston (12) in a threaded mode, the first spring (14) is arranged inside the inflation tube (11) and located at the lower portion of the piston (12), the air leakage prevention assembly is fixed to the lower portion of the outer side of the inflation tube (11), one end of the air leakage prevention assembly is communicated with the inflation tube (11), and the other end of the air leakage prevention assembly is communicated with the connecting hose (5).
3. An inflatable sealed flying life buoy according to claim 2, characterised in that: the push rod (13) penetrates through the piston (12), and a sealing gasket is arranged between the push rod (13) and the piston (12).
4. An inflatable sealed flying life buoy according to claim 2, wherein: the air leakage preventing assembly comprises a fixed pipe (21), a fixed strip (22), a sliding rod (23), an arc plug (24), a second spring (25) and a first circular truncated cone pipe (26), the fixed pipe (21) is fixed on the lower portion of the outer side of an inflation pipe (11), the fixed strip (22) is fixed in the fixed pipe (21) and far away from the position of the inflation pipe (11), the sliding rod (23) is connected in the fixed strip (22) in a sliding mode, the arc plug (24) is fixed at one end, close to the inflation pipe (11), of the sliding rod (23), the second spring (25) is arranged on the outer side of the sliding rod (23) and located between the fixed strip (22) and the arc plug (24), the first circular truncated cone pipe (26) is fixed at one end, far away from the inflation pipe (11), of the fixed pipe (21), and the first circular truncated cone pipe (26) is communicated with a connecting hose (5).
5. An inflatable sealed flying life buoy according to claim 2, wherein: when the gas in the inflation tube (11) enters the fixing rod (31), the gas pushes the stopper (33) to move, the tension spring (34) is stretched, and the tension of the tension spring (34) is smaller than the thrust of the gas to the stopper (33).
6. An inflatable sealed flying life buoy according to claim 1, wherein: exhaust mechanism includes blast pipe (41), connecting strip (42), connecting rod (43), core vent (44), second round platform pipe (45) and protection component, the lower part in drain pan (1) outside is fixed in blast pipe (41), the upper end at blast pipe (41) is fixed in second round platform pipe (45), coupling hose (5) and second round platform pipe (45) intercommunication, the inside at blast pipe (41) is fixed in connecting strip (42), connecting rod (43) sliding connection is in the inside of connecting strip (42), the lower extreme at connecting rod (43) is fixed in core vent (44), the lower extreme of connecting strip (42) is provided with magnet, the upper end of core vent (44) also is provided with magnet, the magnet of connecting strip (42) lower part is the same with the magnetism of the looks remote site of the magnet on core vent (44) upper portion.
7. An inflatable sealed flying life buoy according to claim 6, wherein: the protection component comprises a protection plate (51), a rotating rod (52), a limiting rod (53), a round block (54), a blocking piece (55) and a third spring (56), the rotating rod (52) is rotatably connected to one end, far away from the second round table pipe (45), of the exhaust pipe (41), the protection plate (51) is fixed to one end, far away from the exhaust pipe (41), of the rotating rod (52), the limiting rod (53) is slidably connected to the position, far away from the rotating rod (52), of the protection plate (51), the round block (54) is fixed to the lower end of the limiting rod (53), the blocking piece (55) is fixed to the upper end of the limiting rod (53), the blocking piece (55) is slidably connected with the exhaust pipe (41), and the third spring (56) is arranged outside the limiting rod (53) and located between the protection plate (51) and the blocking piece (55).
8. An inflatable sealed flying life buoy according to claim 1, wherein: a positioning pipe (61) is fixed inside the bottom shell (1), a positioning rod (62) is fixed inside the shell (2), and the positioning rod (62) is connected with the positioning pipe (61) in a sliding mode.
9. An inflatable sealed flying life buoy according to claim 8, wherein: the lower end of the positioning rod (62) is in a circular truncated cone shape.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202211041610.7A CN115140274B (en) | 2022-08-29 | 2022-08-29 | Inflatable sealed flying life buoy |
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| CN202211041610.7A CN115140274B (en) | 2022-08-29 | 2022-08-29 | Inflatable sealed flying life buoy |
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| CN115140274B true CN115140274B (en) | 2022-11-22 |
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Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109552626A (en) * | 2018-12-25 | 2019-04-02 | 广州拓浪智能应急科技有限公司 | A kind of flight lifebuoy |
| CN210882553U (en) * | 2019-11-15 | 2020-06-30 | 贵州剑河中和时代科技有限公司 | Life buoy capable of sailing on water and flying in air |
| CN112429175A (en) * | 2021-01-05 | 2021-03-02 | 南京开天眼无人机科技有限公司 | Flight life buoy |
Family Cites Families (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US9650134B2 (en) * | 2015-06-05 | 2017-05-16 | Dana R. CHAPPELL | Unmanned aerial rescue system |
| US11136096B2 (en) * | 2018-07-25 | 2021-10-05 | Thomas Lawrence Moses | Unmanned aerial vehicle search and rescue system |
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Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109552626A (en) * | 2018-12-25 | 2019-04-02 | 广州拓浪智能应急科技有限公司 | A kind of flight lifebuoy |
| CN210882553U (en) * | 2019-11-15 | 2020-06-30 | 贵州剑河中和时代科技有限公司 | Life buoy capable of sailing on water and flying in air |
| CN112429175A (en) * | 2021-01-05 | 2021-03-02 | 南京开天眼无人机科技有限公司 | Flight life buoy |
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| CN115140274A (en) | 2022-10-04 |
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