CN109677570A - A kind of lifesaving appliance for ship - Google Patents
A kind of lifesaving appliance for ship Download PDFInfo
- Publication number
- CN109677570A CN109677570A CN201910053750.8A CN201910053750A CN109677570A CN 109677570 A CN109677570 A CN 109677570A CN 201910053750 A CN201910053750 A CN 201910053750A CN 109677570 A CN109677570 A CN 109677570A
- Authority
- CN
- China
- Prior art keywords
- ship
- rod
- main body
- motor
- lifesaving appliance
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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Classifications
-
- 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
- B63C9/0005—Life-saving in water by means of alarm devices for persons falling into the water, e.g. by signalling, by controlling the propulsion or manoeuvring means of the boat
- B63C9/0011—Life-saving in water by means of alarm devices for persons falling into the water, e.g. by signalling, by controlling the propulsion or manoeuvring means of the boat enabling persons in the water to control the propulsion or manoeuvring means of the boat
-
- 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 present invention relates to a kind of lifesaving appliances for ship, including main body, it further include fixed mechanism and mobile mechanism, the fixed mechanism includes air bag, escape pipe, air inlet pipe, exhaust tube, first driving assembly, two pistons and two transmission components, the mobile mechanism includes the second driving assembly, bracket, guide rod, oscillating rod, sliding slot, sliding block, movable block and Power Component, the transmission component includes reinforcing bar, sliding sleeve, first drive rod and the second drive rod, second driving assembly includes the second motor and screw rod, this is in the lifesaving appliance of ship, it can be inflated to air bag by fixed mechanism, to which user is fixed on lifebuoy by air bag, to reduce the probability that user slides from lifebuoy because power is exhausted, pass through the angle of the adjustable Power Component of mobile mechanism, to pass through power Component driver lifebuoy is mobile to the direction close to bank, to improve the probability that user is rescued.
Description
Technical field
The present invention relates to field of ship equipment, in particular to a kind of lifesaving appliance for ship.
Background technique
Ship equipment means any removable but without consumption property article on ship in addition to vessel spare part,
It mainly include rudder and steering gear, anchor arrangement, mooring arrangement, trailing equipment, cargo lift equipment, lifesaving appliance, pass hull closure, piping, fitting-out
Part, bilges system, ballasting system, daily water system, fire-fighting equipment, ventilation and air conditioning refrigeration equipment etc..
The one kind of lifebuoy as lifesaving appliance, widely used on ship, when ship is caused danger, people make
It can be swum on the water surface with lifebuoy, for people after passing through prolonged floating using lifebuoy, body is extremely weak, from
And people is caused not have enough strength to catch lifebuoy, causing user, there is the danger slid from lifebuoy, not only such as
This, when user is when using lifebuoy, with the flowing of water flow, people are easy to be flushed to the place far from bank, thus
Reduce the probability that people are rescued.
Summary of the invention
The technical problem to be solved by the present invention is for overcome the deficiencies in the prior art, providing a kind of rescuing for ship
Generating apparatus.
The technical solution adopted by the present invention to solve the technical problems is: a kind of lifesaving appliance for ship, including master
The shape of body, the main body is annulus, further includes fixed mechanism and mobile mechanism, the one of main body is arranged in the mobile mechanism
The inside of main body is arranged in side, the fixed mechanism；
The fixed mechanism includes air bag, escape pipe, air inlet pipe, exhaust tube, the first driving assembly, two pistons and two
Transmission component, the exhaust tube are arranged in the inside of main body, one end of the escape pipe and air inlet pipe with the side of exhaust tube
Middle part connection, the air bag is circumferentially uniformly arranged on the inside of main body, and the other end of the escape pipe is connect with air bag, described
The other end of air inlet pipe and the inner wall of main body connect, and two pistons are arranged at the inside of exhaust tube, first driving assembly
The other side of exhaust tube is set, and two transmission components are separately positioned on the both ends of the other side of exhaust tube, two transmission components
It is connect respectively with two pistons；
The mobile mechanism includes the second driving assembly, bracket, guide rod, oscillating rod, sliding slot, sliding block, movable block and moves
The shape of power component, the bracket is U-shaped, and the both ends of the bracket are arranged in main body, the middle part of the oscillating rod and branch
The middle part of frame is hinged, and the both ends of the guide rod are connect with the both ends of bracket respectively, and the second driving assembly setting is being oriented to
On bar, the movable block is arranged on the guide bar, and the sliding block is arranged on movable block, and one end of the oscillating rod, which is equipped with, to be slided
The inside of sliding slot is arranged in slot, the sliding block, and the Power Component is arranged on the other end of oscillating rod.
Preferably, in order to improve the intelligence degree of lifebuoy, the inside of the main body is equipped with wireless signal and receives and dispatches mould
Block and single-chip microcontroller, the wireless signal transceiver module and monolithic mechatronics.
Preferably, in order to device power supply each inside lifebuoy, the top of the main body is equipped with solar panels, the master
The inside of body is equipped with battery, the solar panels and battery with monolithic mechatronics.
Preferably, the transmission component includes reinforcing bar, sliding sleeve, the first biography in order to drive two pistons mobile
One end of the side of the separate escape pipe of exhaust tube, the sliding sleeve is arranged in lever and the second drive rod, the reinforcing bar
Be set in reinforcing bar, one end of first drive rod is hinged on sliding sleeve, the other end of first drive rod with
One end of second drive rod is hinged, and the other end of second drive rod is arranged on piston.
Preferably, the mobile offer power in order to give two pistons, first driving assembly includes first motor, turns
Disk, drive block and movable frame, the movable frame are arranged between two sliding sleeves, and the first motor setting is reinforced at two
Between bar, the first motor and turntable are sequentially connected, and the drive block is arranged at the position in the separate turntable center of circle of turntable,
The inside of movable frame is arranged in the drive block.
Preferably, in order to provide power to the rotation of oscillating rod, second driving assembly includes the second motor and silk
Bar, the both ends of the screw rod are respectively equipped with a bearing block, and two bearing blocks are separately positioned on the both ends of guide rod, and described second
Motor is arranged on bracket, and second motor is connect with screw rod transmission, and the screw rod passes through movable block, the screw rod and movement
Block is threadedly coupled.
Preferably, the Power Component includes third motor and propeller, institute in order to drive lifebuoy to move in water
It states third motor to be arranged on the other end of oscillating rod, the third motor is connect with propeller drive.
Preferably, the periphery of the sliding block is equipped with annular groove in order to improve the stability that sliding block is connect with oscillating rod,
The inside of annular groove is arranged in the oscillating rod.
Preferably, the inside of the air inlet pipe and an air outlet pipe is respectively equipped with one in order to which air to be pumped into the inside of air bag
A check valve.
Preferably, in order to improve the sealing performance between piston and exhaust tube, the periphery of the piston is equipped with sealing
Circle.
The invention has the advantages that this is used in the lifesaving appliance of ship, can be inflated to air bag by fixed mechanism,
So that user is fixed on lifebuoy by air bag, thus reduce user because power is exhausted slid from lifebuoy it is several
Rate, compared with existing fixed mechanism, which increases the buoyancy of lifebuoy by air bag, to improve lifebuoy
Practicability moreover drives oscillating rod rotation by mobile mechanism, so as to adjust the angle of Power Component, thus logical
Crossing Power Component drives lifebuoy mobile to the direction close to bank, so that the probability that user is rescued is improved, with existing shifting
Motivation structure is compared, and mobile mechanism's structure is simple, to reduce the quantity of the fault point of the mechanism, to reduce lifebuoy
The probability to break down.
Detailed description of the invention
Present invention will be further explained below with reference to the attached drawings and examples.
Fig. 1 is the structural schematic diagram of the lifesaving appliance for ship of the invention；
Fig. 2 is the structural schematic diagram of the fixed mechanism of the lifesaving appliance for ship of the invention；
Fig. 3 is the structural schematic diagram of the mobile mechanism of the lifesaving appliance for ship of the invention；
Fig. 4 is the sliding block of the lifesaving appliance for ship of the invention and the attachment structure schematic diagram of sliding slot；
In figure: 1. main bodys, 2. air bags, 3. exhaust tubes, 4. pistons, 5. first drive rods, 6. reinforcing bars, 7. sliding sleeves,
8. drive block, 9. turntables, 10. first motors, 11. movable frames, 12. second drive rods, 13. escape pipes, 14. air inlet pipe, 15.
Frame, 16. sliding slots, 17. oscillating rods, 18. sliding blocks, 19. movable blocks, 20. screw rods, 21. second motors, 22. guide rods, 23. thirds
Motor, 24. propellers.
Specific embodiment
In conjunction with the accompanying drawings, the present invention is further explained in detail.These attached drawings are simplified schematic diagram, only with
Illustration illustrates basic structure of the invention, therefore it only shows the composition relevant to the invention.
As shown in Figure 1, a kind of lifesaving appliance for ship, including main body 1, the shape of the main body 1 is annulus, is also wrapped
Fixed mechanism and mobile mechanism are included, the side of main body 1 is arranged in the mobile mechanism, and main body 1 is arranged in the fixed mechanism
It is internal；
As shown in Fig. 2, the fixed mechanism includes air bag 2, escape pipe 13, air inlet pipe 14, exhaust tube 3, the first driving group
The inside of main body 1, the escape pipe 13 and air inlet pipe is arranged in part, two pistons 4 and two transmission components, the exhaust tube 3
14 one end is connect with the middle part of the side of exhaust tube 3, the circumferential inside for being uniformly arranged on main body 1 of the air bag 2, it is described go out
The other end of tracheae 13 is connect with air bag 2, and the other end of the air inlet pipe 14 is connect with the inner wall of main body 1, and two pistons 4 are all provided with
It sets in the inside of exhaust tube 3, the other side of exhaust tube 3 is arranged in first driving assembly, and two transmission components are respectively set
At the both ends of the other side of exhaust tube 3, two transmission components are connect with two pistons 4 respectively；
Wherein, user provides power by the first driving assembly by control lifebuoy, to pass through two transmission components
Drive two pistons 4 close to each other or be located remotely from each other in the inside of pump bowl 3, when two pistons 4 are located remotely from each other, out
Tracheae 13 is closed, and air inlet pipe 14 is opened, so that air is pumped into exhaust tube 3 by air inlet pipe 14 under the action of piston 4
Portion, when two pistons 4 are close to each other, air inlet pipe 14 is closed, and escape pipe 13 is opened, to lead under the action of piston 4
Escape pipe 13 is crossed by the inside of the air injection air bag 2 inside exhaust tube 3, thus pass through the loopy moving of two pistons 4, it will be empty
Gas endlessly injects the inside of air bag 2, and after air is injected inside air bag 2, air bag 2 expands, thus will by air bag 2
User is fixed on the body 1, so that the probability that user slides from lifebuoy is reduced, to improve the peace of lifebuoy
Quan Xing；
As shown in figure 3, the mobile mechanism includes the second driving assembly, bracket 15, guide rod 22, oscillating rod 17, sliding slot
16, the shape of sliding block 18, movable block 19 and Power Component, the bracket 15 is U-shaped, and the both ends of the bracket 15 are arranged at master
On body 1, the middle part of the oscillating rod 17 and the middle part of bracket 15 are hinged, the both ends of the guide rod 22 respectively with bracket 15 two
End connection, second driving assembly are arranged on guide rod 22, and the movable block 19 is set on guide rod 22, the sliding block
18 are arranged on movable block 19, and one end of the oscillating rod 17 is equipped with sliding slot 16, and the sliding block 18 is arranged in sliding slot 16
Portion, the Power Component are arranged on the other end of oscillating rod 17；
Wherein, under the supporting role of bracket 15, the stability of guide rod 22 and oscillating rod 17 is improved, later by the
Two driving assemblies provide power, and then movable block 19 is driven to move along guide rod 22, thus in the phase of sliding slot 16 and sliding block 18
Under interaction, oscillating rod 17 is driven to rotate around with the hinge joint of bracket 15 by movable block 19, to adjust by oscillating rod 17
The angle of Power Component is saved, the inside of actually main body 1 is additionally provided with GPS module, determines so as to the position to user
Position and navigation, GPS module sends a signal to single-chip microcontroller later, controls the angle of Power Component by single-chip microcontroller later, thus
Drive lifebuoy mobile close to bank by Power Component, to improve the probability that user is rescued.
Preferably, in order to improve the intelligence degree of lifebuoy, the inside of the main body 1 is equipped with wireless signal and receives and dispatches mould
Block and single-chip microcontroller, the wireless signal transceiver module and monolithic mechatronics, make lifebuoy can by wireless signal transceiver module
It is communicated, is run later by mobile device remote control lifebuoy, to improve the intelligence of lifebuoy with being established with mobile device
Degree can be changed.
Preferably, the top of the main body 1 is equipped with solar panels, described in order to device power supply each inside lifebuoy
The inside of main body 1 is equipped with battery, the solar panels and battery with monolithic mechatronics, by solar panels by the sun
It can be converted into electric energy, later by power storage in internal storage battery, thus powered by battery to each device in lifebuoy inside,
To extend the cruise duration of lifebuoy.
As shown in Fig. 2, the transmission component includes reinforcing bar 6, sliding sleeve 7, the first drive rod 5 and the second drive rod
12, one end of the side of the separate escape pipe 13 of exhaust tube 3 is arranged in the reinforcing bar 6, and the sliding sleeve 7 is set in reinforcing
On bar 6, one end of first drive rod 5 is hinged on sliding sleeve 7, and the other end of first drive rod 5 and second passes
One end of lever 12 is hinged, and the other end of second drive rod 12 is arranged on piston 4；
First driving assembly includes first motor 10, turntable 9, drive block 8 and movable frame 11, and the movable frame 11 is set
Set between two sliding sleeves 7, the first motor 10 is arranged between two reinforcing bars 6, the first motor 10 with turn
Disk 9 is sequentially connected, and the drive block 8 is arranged at the position in 9 center of circle of separate turntable of turntable 9, and the setting of drive block 8 is moving
The inside of dynamic frame 11；
Wherein, it drives turntable 9 to rotate by first motor 10, drives drive block 8 to rotate by turntable 9 later, thus logical
Overdrive block 8 drive movable frame 11 move back and forth, thus under the action of movable frame 11 drive two sliding sleeves 7 respectively along
Two reinforcing bars 6 are mobile, thus close to each other or mutually remote by two the second drive rods 12 two the first drive rods 5 of driving
From to drive two pistons 4 close to each other along exhaust tube 3 by two the first drive rods 5 or be located remotely from each other.
As shown in figure 3, second driving assembly includes the second motor 21 and screw rod 20, the both ends of the screw rod 20 are distinguished
Equipped with a bearing block, two bearing blocks are separately positioned on the both ends of guide rod 22, and second motor 21 is arranged in bracket 15
On, second motor 21 is sequentially connected with screw rod 20, and the screw rod 20 passes through movable block 19, the screw rod 20 and movable block 19
It is threadedly coupled；
Wherein, it drives screw rod 20 to rotate by the second motor 21, drives movable block 19 along guiding by screw rod 20 later
Bar 22 is mobile, to drive sliding block 18 to move left and right by movable block 19, to rotate by 18 driving oscillating rod 17 of sliding.
As shown in figure 3, the Power Component includes third motor 23 and propeller 24, the setting of third motor 23 is being put
On the other end of lever 17, the third motor 23 is sequentially connected with propeller 24；
Wherein, it drives propeller 24 to rotate by third motor 23, lifebuoy is driven in water by propeller 24 later
It is mobile.
As shown in figure 4, the periphery of the sliding block 18 is equipped with annular groove, the oscillating rod 17 is arranged in annular groove
Portion improves the stability that oscillating rod 17 is connect with sliding block 18 by annular groove to the position-limiting action of oscillating rod 17.
Preferably, in order to which air to be pumped into the inside of air bag 2, the inside of the air inlet pipe 14 and escape pipe 13 is set respectively
There is a check valve, makes air that can only flow into the inside of exhaust tube 3 from air inlet pipe 14 by check valve, while making by check valve
The inside of air bag 2 can be entered in air, from escape pipe 13 so as to be inflated to air bag 2.
Preferably, in order to improve the sealing performance between piston 4 and exhaust tube 3, the periphery of the piston 4 is equipped with close
Seal reduces the gap between exhaust tube 3 and piston 4 by sealing ring, to improve between piston 4 and exhaust tube 3
Sealing performance.
User provides power by control lifebuoy, by the first driving assembly, to pass through two transmission component drivings
Two pistons 4 are close to each other or be located remotely from each other in the inside of pump bowl 3, when two pistons 4 are located remotely from each other, escape pipe
13 closures, air inlet pipe 14 are opened, so that air is pumped into the inside of exhaust tube 3 by air inlet pipe 14 under the action of piston 4,
When two pistons 4 are close to each other, air inlet pipe 14 is closed, and escape pipe 13 is opened, to pass through under the action of piston 4
Escape pipe 13 is by the inside of the air injection air bag 2 inside exhaust tube 3, to pass through the loopy moving of two pistons 4, by air
The inside for endlessly injecting air bag 2, after air is injected inside air bag 2, air bag 2 expands, to will be made by air bag 2
User is fixed on the body 1, so that the probability that user slides from lifebuoy is reduced, to improve the safety of lifebuoy
Property, power is provided by the second driving assembly, and then movable block 19 is driven to move along guide rod 22, in sliding slot 16 and slide
Under the interaction of block 18, oscillating rod 17 is driven to rotate around with the hinge joint of bracket 15 by movable block 19, to pass through pendulum
Lever 17 adjusts the angle of Power Component, and the inside of actually main body 1 is additionally provided with GPS module, so as to the position to user
It sets and is positioned and navigated, GPS module sends a signal to single-chip microcontroller later, controls the angle of Power Component by single-chip microcontroller later
Degree, to drive lifebuoy mobile close to bank by Power Component, to improve the probability that user is rescued.
Compared with prior art, this is used in the lifesaving appliance of ship, can be inflated to air bag 2 by fixed mechanism, from
And user is fixed on lifebuoy by air bag 2, thus reduce user because power is exhausted slid from lifebuoy it is several
Rate, compared with existing fixed mechanism, which increases the buoyancy of lifebuoy by air bag, to improve lifebuoy
Practicability moreover drives oscillating rod 17 to rotate by mobile mechanism, so as to adjust the angle of Power Component, thus
It is mobile to the direction close to bank that lifebuoy is driven by Power Component, it is and existing to improve the probability that user is rescued
Mobile mechanism compares, and mobile mechanism's structure is simple, to reduce the quantity of the fault point of the mechanism, to reduce lifesaving
Enclose the probability to break down.
Taking the above-mentioned ideal embodiment according to the present invention as inspiration, through the above description, relevant staff is complete
Various changes and amendments can be carried out without departing from the scope of the technological thought of the present invention' entirely.The technology of this invention
Property range is not limited to the contents of the specification, it is necessary to which the technical scope thereof is determined according to the scope of the claim.
Claims (10)
1. a kind of lifesaving appliance for ship, including main body (1), the shape of the main body (1) is annulus, which is characterized in that
It further include fixed mechanism and mobile mechanism, in the side of main body (1), the fixed mechanism is arranged in master for mobile mechanism's setting
The inside of body (1)；
The fixed mechanism includes air bag (2), escape pipe (13), air inlet pipe (14), exhaust tube (3), the first driving assembly, two
Piston (4) and two transmission components, the exhaust tube (3) are arranged in the inside of main body (1), the escape pipe (13) and air inlet pipe
(14) one end is connect with the middle part of the side of exhaust tube (3), and the air bag (2) is circumferentially uniformly arranged on the interior of main body (1)
The other end of side, the escape pipe (13) is connect with air bag (2), the other end of the air inlet pipe (14) and the inner wall of main body (1)
Connection, two pistons (4) are arranged at the inside of exhaust tube (3), and first driving assembly is arranged in the another of exhaust tube (3)
Side, two transmission components are separately positioned on the both ends of the other side of exhaust tube (3), two transmission components respectively with two pistons
(4) it connects；
The mobile mechanism includes the second driving assembly, bracket (15), guide rod (22), oscillating rod (17), sliding slot (16), sliding block
(18), the shape of movable block (19) and Power Component, the bracket (15) is U-shaped, and the both ends of the bracket (15) are arranged at
In main body (1), the middle part of the oscillating rod (17) and the middle part of bracket (15) are hinged, the both ends of the guide rod (22) respectively with
The both ends of bracket (15) connect, and second driving assembly is arranged on guide rod (22), and the movable block (19), which is set in, leads
To on bar (22), the sliding block (18) is arranged on movable block (19), and one end of the oscillating rod (17) is equipped with sliding slot (16),
In the inside of sliding slot (16), the Power Component is arranged on the other end of oscillating rod (17) for sliding block (18) setting.
2. being used for the lifesaving appliance of ship as described in claim 1, which is characterized in that the inside of the main body (1) is equipped with nothing
Line signal transmitting and receiving module and single-chip microcontroller, the wireless signal transceiver module and monolithic mechatronics.
3. being used for the lifesaving appliance of ship as described in claim 1, which is characterized in that the top of the main body (1) is equipped with too
It is positive can plate, the inside of the main body (1) is equipped with battery, the solar panels and battery with monolithic mechatronics.
4. being used for the lifesaving appliance of ship as described in claim 1, which is characterized in that the transmission component includes reinforcing bar
(6), sliding sleeve (7), the first drive rod (5) and the second drive rod (12), the reinforcing bar (6) are arranged in exhaust tube (3)
One end of side far from escape pipe (13), the sliding sleeve (7) are set on reinforcing bar (6), first drive rod (5)
One end be hinged on sliding sleeve (7), one end of the other end of first drive rod (5) and the second drive rod (12) is cut with scissors
It connects, the other end of second drive rod (12) is arranged on piston (4).
5. being used for the lifesaving appliance of ship as described in claim 1, which is characterized in that first driving assembly includes first
Motor (10), turntable (9), drive block (8) and movable frame (11), the movable frame (11) setting two sliding sleeves (7) it
Between, the first motor (10) is arranged between two reinforcing bars (6), and the first motor (10) and turntable (9) are sequentially connected,
The drive block (8) is arranged at the position in separate turntable (9) center of circle of turntable (9), and the drive block (8) is arranged in movable frame
(11) inside.
6. being used for the lifesaving appliance of ship as described in claim 1, which is characterized in that second driving assembly includes second
Motor (21) and screw rod (20), the both ends of the screw rod (20) are respectively equipped with a bearing block, and two bearing blocks are separately positioned on
The both ends of guide rod (22), second motor (21) are arranged on bracket (15), second motor (21) and screw rod (20)
Transmission connection, the screw rod (20) pass through movable block (19), and the screw rod (20) is threadedly coupled with movable block (19).
7. being used for the lifesaving appliance of ship as described in claim 1, which is characterized in that the Power Component includes third motor
(23) it is arranged on the other end of oscillating rod (17) with propeller (24), the third motor (23), the third motor (23)
It is sequentially connected with propeller (24).
8. being used for the lifesaving appliance of ship as described in claim 1, which is characterized in that the periphery of the sliding block (18) is equipped with
The inside of annular groove is arranged in annular groove, the oscillating rod (17).
9. being used for the lifesaving appliance of ship as described in claim 1, which is characterized in that the air inlet pipe (14) and escape pipe
(13) inside is respectively equipped with a check valve.
10. being used for the lifesaving appliance of ship as described in claim 1, which is characterized in that the periphery of the piston (4) is equipped with
Sealing ring.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910053750.8A CN109677570A (en) | 2019-01-21 | 2019-01-21 | A kind of lifesaving appliance for ship |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910053750.8A CN109677570A (en) | 2019-01-21 | 2019-01-21 | A kind of lifesaving appliance for ship |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN109677570A true CN109677570A (en) | 2019-04-26 |
Family
ID=66193637
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910053750.8A Withdrawn CN109677570A (en) | 2019-01-21 | 2019-01-21 | A kind of lifesaving appliance for ship |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN109677570A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110316334A (en) * | 2019-06-05 | 2019-10-11 | 上海理工大学 | Overboard lifesaving appliance and application method based on pyroelectric infrared-sensing |
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| CN106995046A (en) * | 2017-05-24 | 2017-08-01 | 方懂平 | Multifunction remote-control lifebuoy |
| CN207225624U (en) * | 2017-07-21 | 2018-04-13 | 曾月红 | The swimming life-buoy of adjustable-tightness |
| CN107985529A (en) * | 2017-12-05 | 2018-05-04 | 四川力智久创知识产权运营有限公司 | A kind of remote control swim ring |
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2019
- 2019-01-21 CN CN201910053750.8A patent/CN109677570A/en not_active Withdrawn
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|---|---|---|---|---|
| JP2005319858A (en) * | 2004-05-07 | 2005-11-17 | Nippon Tansan Gas Co Ltd | Life buoy |
| CN104015896A (en) * | 2014-06-19 | 2014-09-03 | 中国水产科学研究院淡水渔业研究中心 | Life buoy based on wireless remote control |
| US20160096600A1 (en) * | 2014-10-06 | 2016-04-07 | Ming-Cheng Zhang | Foldable auto inflate lifebuoy |
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| CN107985529A (en) * | 2017-12-05 | 2018-05-04 | 四川力智久创知识产权运营有限公司 | A kind of remote control swim ring |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110316334A (en) * | 2019-06-05 | 2019-10-11 | 上海理工大学 | Overboard lifesaving appliance and application method based on pyroelectric infrared-sensing |
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Application publication date: 20190426 |