CN110254665A - A kind of autonomous expansion inflation picking-up formula drowning rescuing device - Google Patents
A kind of autonomous expansion inflation picking-up formula drowning rescuing device Download PDFInfo
- Publication number
- CN110254665A CN110254665A CN201910566331.4A CN201910566331A CN110254665A CN 110254665 A CN110254665 A CN 110254665A CN 201910566331 A CN201910566331 A CN 201910566331A CN 110254665 A CN110254665 A CN 110254665A
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- Prior art keywords
- fixedly connected
- picking
- crust
- formula
- safeguard
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Links
- 206010013647 Drowning Diseases 0.000 title claims abstract description 28
- 238000003780 insertion Methods 0.000 claims description 3
- 230000037431 insertion Effects 0.000 claims description 3
- 230000000694 effects Effects 0.000 abstract description 2
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 21
- 238000010586 diagram Methods 0.000 description 6
- 239000008280 blood Substances 0.000 description 2
- 210000004369 blood Anatomy 0.000 description 2
- 239000002775 capsule Substances 0.000 description 2
- 230000007423 decrease Effects 0.000 description 2
- 239000007787 solid Substances 0.000 description 2
- 206010003497 Asphyxia Diseases 0.000 description 1
- 102000004506 Blood Proteins Human genes 0.000 description 1
- 108010017384 Blood Proteins Proteins 0.000 description 1
- 206010059484 Haemodilution Diseases 0.000 description 1
- 206010018910 Haemolysis Diseases 0.000 description 1
- DGAQECJNVWCQMB-PUAWFVPOSA-M Ilexoside XXIX Chemical compound C[C@@H]1CC[C@@]2(CC[C@@]3(C(=CC[C@H]4[C@]3(CC[C@@H]5[C@@]4(CC[C@@H](C5(C)C)OS(=O)(=O)[O-])C)C)[C@@H]2[C@]1(C)O)C)C(=O)O[C@H]6[C@@H]([C@H]([C@@H]([C@H](O6)CO)O)O)O.[Na+] DGAQECJNVWCQMB-PUAWFVPOSA-M 0.000 description 1
- GQWNECFJGBQMBO-UHFFFAOYSA-N Molindone hydrochloride Chemical compound Cl.O=C1C=2C(CC)=C(C)NC=2CCC1CN1CCOCC1 GQWNECFJGBQMBO-UHFFFAOYSA-N 0.000 description 1
- ZLMJMSJWJFRBEC-UHFFFAOYSA-N Potassium Chemical compound [K] ZLMJMSJWJFRBEC-UHFFFAOYSA-N 0.000 description 1
- 206010049418 Sudden Cardiac Death Diseases 0.000 description 1
- 210000004204 blood vessel Anatomy 0.000 description 1
- 230000008602 contraction Effects 0.000 description 1
- 238000011982 device technology Methods 0.000 description 1
- 230000008588 hemolysis Effects 0.000 description 1
- 210000000867 larynx Anatomy 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 239000012528 membrane Substances 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 150000004767 nitrides Chemical class 0.000 description 1
- 229910052700 potassium Inorganic materials 0.000 description 1
- 239000011591 potassium Substances 0.000 description 1
- 230000001737 promoting effect Effects 0.000 description 1
- 229910052708 sodium Inorganic materials 0.000 description 1
- 239000011734 sodium Substances 0.000 description 1
- 208000014221 sudden cardiac arrest Diseases 0.000 description 1
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
- B63C9/08—Life-buoys, e.g. rings; Life-belts, jackets, suits, or the like
- B63C9/081—Life-buoys, e.g. rings; Life-belts, jackets, suits, or the like having compartments comprising elements which are filled with gas by deployment, e.g. sponge-like elements
-
- 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
- B63C9/18—Inflatable equipment characterised by the gas-generating or inflation device
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Ocean & Marine Engineering (AREA)
- Emergency Lowering Means (AREA)
Abstract
The present invention provides a kind of autonomous expansion inflation picking-up formula drowning rescuing devices, belong to technical field, a kind of autonomous expansion inflation picking-up formula drowning rescuing device, including crust of the device, film, aperture, sliding groove, spring, pressure rack piece, latch item, safeguard, screw switch, rotation lid, cylinder, gear, compressed gas generation tank, pressure ring, barb and compressing gasbag, crust of the device intermediate surface is fixedly connected with film, crust of the device overhead surface is nested aperture, sliding groove is nested on the inside of aperture, the clamping of sliding groove inner surface is provided with spring, spring outwards surface is fixedly connected with pressure rack piece, spring inner surface is fixedly connected with latch item, crust of the device intermediate surface is fixedly connected with safeguard, and safeguard is located at film outside, safeguard right lateral surface is fixedly connected with screw switch, at the top of crust of the device Surface activity is connected with rotation lid, rotates and is fixedly connected with cylinder among the portion of base.
Description
Technical field
The present invention relates to drowning rescue technical fields, more particularly to a kind of picking-up formula drowning rescuing device technology is led
Domain.
Background technique
Drowning refers to that people is submerged in water, by water sucking intrapulmonary (wet drowning 90%) or larynx contraction (dry drowning 10%) institute
Asphyxia, for example Drowning are caused, hypotonic water can penetrate into blood vessel from alveolar causes hemodilution, and blood volume increases and haemolysis, blood
Potassium increases, and makes sodium, nitride and plasma protein decline, can make sudden cardiac arrest, children exhale since the poor self-saving ability of physical strength is poor
Rescue difficulty is significantly increased often in a few minutes with regard to sinking after being found after rescuing, after sinking, and children are in quilt
Lack of standardization due to acting when suing and labouring, rescuer can be caused sometimes and be sued and laboured having rescuer to sue and labour by frequently resulting in
The event that person is drowned simultaneously, needs widely to be paid attention to.
Then, inventor is in view of this, adhere to that the relevant industries are abundant for many years designs and develops and the experience of actual fabrication,
Improvement is studied for existing structure and missing, a kind of autonomous expansion inflation picking-up formula drowning rescuing device is provided, to
Achieve the purpose that with more more practical value.
Summary of the invention
The purpose of the present invention is to provide a kind of autonomous expansion inflation picking-up formula drowning rescuing devices, to solve above-mentioned background
The big problem of the existing self-saving ability difference existing for the drowned water of the children that sued and laboured and rescue difficulty proposed in technology
The present invention hold up formula drowning rescuing device and effect, reached by technological means in detail below:
A kind of autonomous expansion inflation picking-up formula drowning rescuing device, including crust of the device, film, aperture, sliding groove, spring, pressure
Frame piece, latch item, safeguard, screw switch, rotation lid, cylinder, gear, compressed gas generation tank, pressure ring, barb and compressed gas
Capsule, described device shell intermediate surface are fixedly connected with film, and described device shell overhead surface is nested aperture, described
Sliding groove is nested on the inside of aperture, the sliding groove inner surface clamping is provided with spring, and the spring outwards surface is solid
Surely it is connected with pressure rack piece, the spring inner surface is fixedly connected with latch item, and described device shell intermediate surface is fixedly connected
There is a safeguard, and safeguard is located at film outside, the safeguard right lateral surface is fixedly connected with screw switch, outside described device
Shell top surface is connected with rotation lid, is fixedly connected with cylinder among the rotation base portion, the cylinder bottom is fixed
It is connected with gear, and gear and latch item, in clamping setting, the insertion of described device shell upper interior surrounding is provided with compressed gas
Body generation tank, the clamping of compressed gas generation tank side are provided with pressure ring, and pressure ring side rear and front end is fixedly connected with
Barb, the film interior surface, which is fixedly connected with Ei, compressing gasbag, and compressing gasbag is located at crust of the device lower inside.
As a further solution of the present invention: the whole shape spherical in shape of described device shell, and safeguard is in crust of the device
Clamping setting.
As a further solution of the present invention: rectangular " Z " shape of the pressure rack piece, and inside pressure rack piece and crust of the device
In being slidably connected, and pressure rack piece one end and aperture are closed.
As a further solution of the present invention: compressed gas generation tank one end is provided with gas-guide tube, and compressed gas
Generation tank gas-guide tube and compressing gasbag are in perforation setting.
As a further solution of the present invention: there are three latches for the latch item distribution, and latch is in engage to set with gear
It sets.
As a further solution of the present invention: being in inverted triangle shape on the right side of the barb, and pressure ring is mutually clamped with gas-guide tube.
As a further solution of the present invention: one section of gas-guide tube of the pressure rack piece is mutually clamped.
The present invention provides a kind of autonomous expansion inflation picking-up formula drowning rescuing devices, have the advantages that
1, this kind of autonomous expansion inflation picking-up formula drowning rescuing device is provided with crust of the device, and crust of the device is integrally spherical in shape
Shape, and safeguard and crust of the device, in clamping setting, spherical crust of the device is more round and smooth to be more easier submerged, and makes
Safeguard is separated with crust of the device with preceding, prevent when not in use compressing gasbag fall off and skid off.
2, this kind of autonomous expansion inflation picking-up formula drowning rescuing device is provided with pressure rack piece, and rectangular " Z " word of pressure rack piece
Shape, and in being slidably connected inside pressure rack piece and crust of the device, and pressure rack piece one end and aperture are closed, when use, first twist rotation
Lid takes two turns rotation lid rotation when needing in shallower depth of water expansion, and gear rotates while driving latch item to sliding at this time
Slot medial movement, while keeping pressure rack piece mobile to sliding groove medial movement, make the pressure rack piece other end more close to pressure rack piece, makes
Pressure rack piece can quickly be made the pressure rack piece other end press to gas-guide tube in the shallower depth of water by hydraulic pressure compressing, and gas-guide tube is discharged rapidly
Gas is full of expansion compressing gasbag, and so on, it is enclosed when needing then to rotate rotation lid one in Intermediate Water Depth's expansion compressing gasbag,
Deeper depth of water expansion compressing gasbag does not rotate rotation lid then and directly casts crust of the device, makes rescue that will sink by the device
Or that is sinking effectively can be held up waiting further rescue for personnel when rescuer.
3, this kind of autonomous expansion inflation picking-up formula drowning rescuing device is provided with barb, and is in inverted triangle shape on the right side of barb,
And pressure ring is mutually clamped with gas-guide tube, right side makes pressure rack piece after pressure ring is pressed to gas-guide tube in the barb of inverted triangle shape, will make
Pressure ring and gas-guide tube remain connection status, and hydraulic pressure declines the rebound of pressure rack piece after increase compressing gasbag expansion by the setting
Compressed gas generation tank is able to maintain afterwards inflates into compressing gasbag always, and compressing gasbag is unfolded to greatest extent and floats on water
Face.
To sum up, this kind of autonomous expansion inflation picking-up formula drowning rescuing device has wide applicability, to solve above-mentioned back
The big problem of the existing self-saving ability difference existing for the drowned water of the children that sued and laboured and rescue difficulty proposed in scape technology,
There is higher promotional value.
Detailed description of the invention
Fig. 1 is overall structure diagram of the invention.
Fig. 2 is membrane structure schematic diagram of the invention.
Fig. 3 is rotation lid structural schematic diagram of the invention.
Fig. 4 is the device of the invention shell section structural schematic diagram.
Fig. 5 is structural schematic diagram at A in Fig. 4 of the invention.
Fig. 6 is compressing gasbag structural schematic diagram of the invention.
In Fig. 1-6: 1- crust of the device, 101- film, 102- aperture, 1021- sliding groove, 103- spring, 104- pressure rack piece,
105- latch item, 106- safeguard, 107- screw switch, 2- rotation lid, 201- cylinder, 202- gear, 3- compressed gas occur
Tank, 301- pressure ring, 302- barb, 4- compressing gasbag.
Specific embodiment
In the following, will be explained in the embodiment of the present invention, the example is shown in the accompanying drawings and the description below.Although will combine
The exemplary embodiment description present invention, it is to be understood that the description is not really wanted to limit the invention to the illustrative implementation
Example.On the contrary, the present invention will not only cover the exemplary embodiment, but also cover various replacements, it is changing, equivalent and
Other embodiments may include in the spirit and scope of the present invention as defined in the appended claims.
Please refer to Fig. 1 to 6, in the embodiment of the present invention, a kind of autonomous expansion inflation picking-up formula drowning rescuing device, including dress
Set shell 1, film 101, aperture 102, sliding groove 1021, spring 103, pressure rack piece 104, latch item 105, safeguard 106, screw
Switch 107, rotation lid 2, cylinder 201, gear 202, compressed gas generation tank 3, pressure ring 301, barb 302 and compressing gasbag 4, dress
It sets 1 intermediate surface of shell and is fixedly connected with film 101,1 overhead surface of crust of the device is nested aperture 102, in aperture 102
Side is nested sliding groove 1021, and the clamping of 1021 inner surface of sliding groove is provided with spring 103, and 103 outer surface of spring is solid
Surely it is connected with pressure rack piece 104,103 inner surface of spring is fixedly connected with latch item 105, and 1 intermediate surface of crust of the device is fixed to be connected
It is connected to safeguard 106, and safeguard 106 is located at 101 outside of film, 106 right lateral surface of safeguard is fixedly connected with screw switch
107,1 top surface of crust of the device is connected with rotation lid 2, rotates and is fixedly connected with cylinder 201, cylinder among 2 bottom of lid
201 bottoms are fixedly connected with gear 202, and gear 202 and latch item 105 are in clamping setting, 1 upper interior surrounding of crust of the device
Insertion is provided with compressed gas generation tank 3, and 3 side of compressed gas generation tank, which is clamped, is provided with pressure ring 301, before 301 side of pressure ring
Both ends are fixedly connected with barb 302 afterwards, and 101 interior surface of film, which is fixedly connected with Ei, compressing gasbag 4, and compressing gasbag 4 is located at
1 lower inside of crust of the device.
Further: 3 one end of compressed gas generation tank is provided with gas-guide tube, and 3 gas-guide tube of compressed gas generation tank and pressure
Contracting air bag 4 is in perforation setting.
Further: there are three latches for the distribution of latch item 105, and latch is in be engaged with gear 202.
Further: 104 1 sections of gas-guide tubes of pressure rack piece are mutually clamped.
It is further: the whole shape spherical in shape of crust of the device 1, and safeguard 106 and crust of the device 1 are in clamping setting, it is spherical
Crust of the device 1 it is more round and smooth be more easier submerged, and safeguard 106 is separated using preceding with crust of the device 1, is prevented
Compressing gasbag 4, which falls off, when not in use skids off.
It is further: pressure rack piece 104 at right angles " Z " shape, and pressure rack piece 104 with inside crust of the device 1 be in be slidably connected,
And 104 one end of pressure rack piece and aperture 102 are closed, first twisting rotation lid 2 when use will turn when needing in shallower depth of water expansion
The dynamic rotation of lid 2 takes two turns, and gear 202 rotates while driving latch item 105 to 1021 medial movement of sliding groove at this time, while making pressure rack
Piece 104 is mobile to 1021 medial movement of sliding groove, and 104 other end of pressure rack piece is made more close to pressure rack piece 104, to make pressure rack piece
104 can quickly be made 104 other end of pressure rack piece press to gas-guide tube in the shallower depth of water by hydraulic pressure compressing, and gas-guide tube is discharged rapidly
Gas is full of expansion compressing gasbag 4, and so on, lid 2 one is rotated when needing then to rotate in Intermediate Water Depth's expansion compressing gasbag 4
Circle does not rotate rotation lid 2 then in deeper depth of water expansion compressing gasbag 4 and directly casts crust of the device 1, makes to rescue by the device
Capable of effectively being held up personnel when rescuer for will sinking or sink waits further rescue.
It is further: to be in inverted triangle shape on the right side of barb 302, and pressure ring 301 is mutually clamped with gas-guide tube, right side is in inverted triangle shape
Barb 302 make pressure rack piece 104 after pressure ring 301 is pressed to gas-guide tube, remain pressure ring 301 with gas-guide tube and connect
State, hydraulic pressure declines compressed gas generation tank 3 after pressure rack piece 104 is sprung back after increase the expansion of compressing gasbag 4 by the setting
Holding is inflated into compressing gasbag 4 always, and compressing gasbag 4 is made to be unfolded and bubble through the water column to greatest extent.
In autonomous expansion inflation picking-up formula drowning rescuing device a kind of using the present invention, firstly, by safeguard when using
The screw switch 107 on 106 right sides takes out, and safeguard 106 is separated and separates film 101, and the compressed gas in device is then arranged
The depth when expansion of capsule 4 takes two turns the rotation rotation of lid 2 when needing in shallower depth of water expansion, when needs are in Intermediate Water Depth's exhibition
It opens compressing gasbag 4 and then rotates the rotation circle of lid 2 one, do not rotate rotation lid 2 then in deeper depth of water expansion compressing gasbag 4, rotate lid 2
Gear 202 rotates while driving latch item 105 to 1021 medial movement of sliding groove when being rotated, while making pressure rack piece 104 to cunning
Dynamic 1021 medial movement of slot is mobile, makes 104 other end of pressure rack piece more close to pressure rack piece 104, then throws into crust of the device 1
In water, then water did not had compressing pressure rack piece 104 in aperture 102, made pressure rack piece 104 that can quickly be made pressure rack piece by hydraulic pressure compressing
104 other ends press to gas-guide tube, make the gas-guide tube of compressed gas generation tank 3 that gas be discharged rapidly and are full of compressing gasbag 4, make to compress
Film 101 is broken through in the expansion of air bag 4, and pressure rack piece 104, after pressure ring 301 is pressed to gas-guide tube, pressure ring 301 and barb 302 block
It connects, pressure ring 301 and gas-guide tube is made to remain connection status, after increase the expansion of compressing gasbag 4 by the setting, hydraulic pressure decline
Compressed gas generation tank 3 is able to maintain after pressure rack piece 104 is sprung back inflates into compressing gasbag 4 always, makes compressing gasbag 4 to greatest extent
Expansion and bubble through the water column, when without rotating or rotate a circle 104 other end of pressure rack piece with a distance from gas-guide tube farther out, need
The hydraulic pressure of higher depth, which can just press pressure rack piece 104 and spring 103, moves pressure rack piece 104.
In conclusion although the present invention is described in detail referring to the foregoing embodiments, for the technology of this field
For personnel, it is still possible to modify the technical solutions described in the foregoing embodiments, or to part of technology
Feature is equivalently replaced, all within the spirits and principles of the present invention, any modification, equivalent replacement, improvement and so on, and
It should be included within protection scope of the present invention.
Claims (7)
1. a kind of autonomous expansion inflation picking-up formula drowning rescuing device, including crust of the device (1), film (101), aperture (102),
Sliding groove (1021), spring (103), pressure rack piece (104), latch item (105), safeguard (106), screw switch (107), rotation
(2), cylinder (201), gear (202), compressed gas generation tank (3), pressure ring (301), barb (302) and compressing gasbag (4) are covered,
It is characterized in that, described device shell (1) intermediate surface is fixedly connected with film (101), described device shell (1) overhead surface
It is nested aperture (102), is nested sliding groove (1021) on the inside of the aperture (102), the sliding groove (1021)
Inner surface clamping is provided with spring (103), and spring (103) outer surface is fixedly connected with pressure rack piece (104), the bullet
Spring (103) inner surface is fixedly connected with latch item (105), and described device shell (1) intermediate surface is fixedly connected with safeguard
(106), and safeguard (106) is located on the outside of film (101), and safeguard (106) right lateral surface is fixedly connected with screw and opens
It closes (107), described device shell (1) top surface is connected with rotation lid (2), and the rotation lid (2) bottom centre is fixed
It is connected with cylinder (201), cylinder (201) bottom is fixedly connected with gear (202), and gear (202) and latch item (105)
It is arranged in clamping, the insertion of described device shell (1) upper interior surrounding is provided with compressed gas generation tank (3), the compressed gas
The clamping of body generation tank (3) side is provided with pressure ring (301), and pressure ring (301) the side rear and front end is fixedly connected with barb
(302), film (101) interior surface, which is fixedly connected with Ei, has compressing gasbag (4), and compressing gasbag (4) is located at crust of the device
(1) lower inside.
2. picking-up formula drowning rescuing device is inflated in autonomous expansion according to claim 1, it is characterised in that: outside described device
The whole shape spherical in shape of shell (1), and safeguard (106) and crust of the device (1) are in clamping setting.
3. picking-up formula drowning rescuing device is inflated in autonomous expansion according to claim 1, it is characterised in that: the pressure rack piece
(104) rectangular " Z " shape, and it is in be slidably connected that pressure rack piece (104) and crust of the device (1) are internal, and pressure rack piece (104) one end
It is closed with aperture (102).
4. picking-up formula drowning rescuing device is inflated in autonomous expansion according to claim 1, it is characterised in that: the compressed gas
Body generation tank (3) one end is provided with gas-guide tube, and compressed gas generation tank (3) gas-guide tube and compressing gasbag (4) are in perforation setting.
5. picking-up formula drowning rescuing device is inflated in autonomous expansion according to claim 1, it is characterised in that: the latch item
(105) there are three latches for distribution, and latch is in be engaged with gear (202).
6. picking-up formula drowning rescuing device is inflated in autonomous expansion according to claim 1, it is characterised in that: the barb
(302) right side is in inverted triangle shape, and pressure ring (301) is mutually clamped with gas-guide tube.
7. picking-up formula drowning rescuing device is inflated in autonomous expansion according to claim 1, it is characterised in that: the pressure rack piece
(104) one sections of gas-guide tubes are mutually clamped.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910566331.4A CN110254665B (en) | 2019-06-27 | 2019-06-27 | Self-expanding inflatable lifting type drowning rescue equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910566331.4A CN110254665B (en) | 2019-06-27 | 2019-06-27 | Self-expanding inflatable lifting type drowning rescue equipment |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN110254665A true CN110254665A (en) | 2019-09-20 |
| CN110254665B CN110254665B (en) | 2023-12-19 |
Family
ID=67922227
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910566331.4A Active CN110254665B (en) | 2019-06-27 | 2019-06-27 | Self-expanding inflatable lifting type drowning rescue equipment |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN110254665B (en) |
Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US6409561B1 (en) * | 2000-09-29 | 2002-06-25 | John C. Ibasfalean | Remote activated water self rescue system |
| CN202389583U (en) * | 2011-12-07 | 2012-08-22 | 宁波大学 | Throwing type lifesaving device |
| CN206590086U (en) * | 2017-03-07 | 2017-10-27 | 宁波大学 | A kind of water survival gear |
| CN107640305A (en) * | 2017-10-18 | 2018-01-30 | 蒲骁麟 | Drowning self-rescuing device |
| CN108622336A (en) * | 2018-06-04 | 2018-10-09 | 湘潭大学 | A kind of water surface deliverance apparatus |
| CN108820163A (en) * | 2018-06-14 | 2018-11-16 | 张非非 | A kind of water survival capsule projected and application |
| CN208530814U (en) * | 2018-05-04 | 2019-02-22 | 徐德志 | The drowned lifesaving appliance external member of drowned lifesaving appliance, suspension type |
| CN210258783U (en) * | 2019-06-27 | 2020-04-07 | 华洋洋 | Drowned rescue equipment of formula of holding up is aerifyd in autonomic inflation |
-
2019
- 2019-06-27 CN CN201910566331.4A patent/CN110254665B/en active Active
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US6409561B1 (en) * | 2000-09-29 | 2002-06-25 | John C. Ibasfalean | Remote activated water self rescue system |
| CN202389583U (en) * | 2011-12-07 | 2012-08-22 | 宁波大学 | Throwing type lifesaving device |
| CN206590086U (en) * | 2017-03-07 | 2017-10-27 | 宁波大学 | A kind of water survival gear |
| CN107640305A (en) * | 2017-10-18 | 2018-01-30 | 蒲骁麟 | Drowning self-rescuing device |
| CN208530814U (en) * | 2018-05-04 | 2019-02-22 | 徐德志 | The drowned lifesaving appliance external member of drowned lifesaving appliance, suspension type |
| CN108622336A (en) * | 2018-06-04 | 2018-10-09 | 湘潭大学 | A kind of water surface deliverance apparatus |
| CN108820163A (en) * | 2018-06-14 | 2018-11-16 | 张非非 | A kind of water survival capsule projected and application |
| CN210258783U (en) * | 2019-06-27 | 2020-04-07 | 华洋洋 | Drowned rescue equipment of formula of holding up is aerifyd in autonomic inflation |
Also Published As
| Publication number | Publication date |
|---|---|
| CN110254665B (en) | 2023-12-19 |
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