CN105836074A - Underwater escape device - Google Patents
Underwater escape device Download PDFInfo
- Publication number
- CN105836074A CN105836074A CN201610394490.7A CN201610394490A CN105836074A CN 105836074 A CN105836074 A CN 105836074A CN 201610394490 A CN201610394490 A CN 201610394490A CN 105836074 A CN105836074 A CN 105836074A
- Authority
- CN
- China
- Prior art keywords
- breathing
- survival capsule
- connector
- connecting portion
- inflator
- 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.)
- Pending
Links
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
-
- 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
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B63—SHIPS OR OTHER WATERBORNE VESSELS; RELATED EQUIPMENT
- B63C—LAUNCHING, HAULING-OUT, OR DRY-DOCKING OF VESSELS; LIFE-SAVING IN WATER; EQUIPMENT FOR DWELLING OR WORKING UNDER WATER; MEANS FOR SALVAGING OR SEARCHING FOR UNDERWATER OBJECTS
- B63C9/00—Life-saving in water
- B63C9/08—Life-buoys, e.g. rings; Life-belts, jackets, suits, or the like
- B63C9/20—Life-buoys, e.g. rings; Life-belts, jackets, suits, or the like characterised by signalling means, e.g. lights
Abstract
An embodiment of the invention discloses an underwater escape device and belongs to the technical field of safe escape. The underwater escape device comprises a breathing component, a buoyancy component and a connecting member connected with both the breathing component and the buoyancy component, the breathing component comprises a breathing nozzle, an oxygen bottle and an exhaust hole, the buoyancy component comprises a lifesaving ball and a lifesaving ball inflator, an air inlet of the breathing nozzle is connected with an air outlet of the oxygen bottle while an air outlet of the same is communicated with the outside and used for enabling breathing of oxygen in the oxygen bottle by placing the breathing nozzle in a mouth, and an air inlet of the lifesaving ball is connected with an air outlet of the lifesaving ball inflator. When water pressure exceeds a threshold value, the lifesaving ball inflator inflates gas into the lifesaving ball. The underwater escape device has the advantages that the breathing component and the buoyancy component are fixed on the connecting member, so that all parts are highly centralized to complete help asking and self help when encountering trouble underwater.
Description
Technical field
The present invention relates to safe escape technical field, particularly relate to a kind of underwater escape device.
Background technology
Along with the enhancing of national strength, living standards of the people the most day by day improve, the trip mode of people also in
Existing diversified trend.(such as: highway, water route, inferior) news, network constantly reported traffic in recent years
The news such as accident aircraft falls into the sea, steamer depression, vehicle water falling, cause huge to our lives and properties
Loss.
Nowadays the survival equipment of the market day by day complicated social need that can not meet us simple, single
Asking, existing equipment can be only done single saving oneself or emergency task, such as the window breaking hammer on bus,
Lifebuoy etc. on steamer, all can be only done emergency task in a certain respect.
The present invention is exactly integrated a kind of underwater escape device of saving oneself and cry for help, when overboard wrecked time,
Oxygen cylinder is opened with survival capsule inflator simultaneously, on the one hand provides needed by human body oxygen, on the one hand will be to lifesaving
Ball is inflated.Satellite positioning module can be real-time send out current latitude and longitude information, with facilitate rescue people
Member quickly positions the particular location of victim, and succours it.
Summary of the invention
The purpose of the embodiment of the present invention is to provide a kind of underwater escape device.During being away on a trip, meet
To contingency, after there is unfortunate overboard event.Oxygen cylinder is opened with survival capsule inflator simultaneously.Oxygen cylinder
The oxygen of needed by human is provided to victim by breathing mouth, survival capsule inflator to survival capsule insufflation gas,
In survival capsule, gas is gradually increasing, and survival capsule is the fullest, and the pressure that survival capsule collects band gradually increases
Greatly, ultimately resulting in survival capsule and collect band fracture, victim can carry out floating by survival capsule.Ensure that
The probability of victim's existence, is fixed on connector makes all component height by breathing assembly, buoyance module
Concentrate.Complete the emergency met with misfortune under water and work of saving oneself.
A kind of underwater escape device, including: breathe assembly, buoyance module and respectively with described breathing assembly
With the connector that buoyance module fixes connection；Described breathing assembly, including breathing mouth, oxygen cylinder and aerofluxus
Hole；Described buoyance module, including survival capsule and survival capsule inflator；The air inlet of described breathing mouth is with described
The gas outlet of oxygen cylinder connects, and the gas outlet of described breathing mouth is in communication with the outside；Described oxygen cylinder, is used for
Store oxygen；The air inlet of described steam vent is connected with the gas outlet of described breathing mouth, described steam vent
Gas outlet is in communication with the outside, the waste gas produced during for discharging breathing；The air inlet of described survival capsule and institute
The gas outlet stating survival capsule inflator connects, and is used for utilizing buoyancy to float on waterborne；Described lifesaving
Ball inflator, for described survival capsule insufflation gas.
Beneficial effects of the present invention: integrating of assembly and buoyance module height will be breathed, it is possible to more
Add the use facilitating victim, while utilizing breathing assembly to help assisted respiartion, it is possible to more convenient
Utilize buoyance module.Buoyancy and the oxygen of oxygen cylinder offer of survival capsule are provided, are that victim can be fast
Being out of danger of speed.
Further, described breathing assembly also includes: Respiration assistance button, is arranged on connector, is used for
When pressing, oxygen cylinder actively discharges oxygen, and oxygen cylinder connection is exhaled the liquid in nozzle outlet discharge.
Use above-mentioned further beneficial effect: on the basis of above-mentioned beneficial effect, when victim is overboard
After, breathing assembly can be the most overboard, can be full of hydrops in now breathing the passage of mouth connection oxygen cylinder, when
After pressing Respiration assistance button, the hydrops in passage can actively be discharged by oxygen cylinder, facilitates victim to oxygen
The use of gas cylinder.
Further, satellite positioning module is also included；Described satellite positioning module, is arranged on connector,
For to emission framing signal.
Use above-mentioned further beneficial effect: on the basis of above-mentioned beneficial effect, when victim is wrecked
After, satellite positioning module sends out distress signal, and described distress signal is the longitude and latitude that victim is real-time
Degree information, it is possible to make rescuer that victim to implement rescue fast and accurately, reduces the unnecessary time and damages
Lose.
Further, also include: distress light；Described distress light, is arranged on connector, for dark
Environment is illuminated.
Use above-mentioned further beneficial effect: on the basis of above-mentioned beneficial effect, when victim is wrecked
Time be night, or during the sufficient not environment of light, can be by opening distress light, team and peace ring
Border is illuminated, and makes victim have the apparent visual field, it is possible to go to select more preferable escape route once to beat
The probability of escape.
Further, also include: emergency whistle；Described emergency whistle, is arranged on connector, for sending out
Go out to ask high frequency distress signal.
Use above-mentioned further beneficial effect: on the basis of above-mentioned beneficial effect, when victim needs
When sending emergency, the distress signal of high frequency can be sent by emergency whistle, it is possible to make distress signal pass
The distance broadcast is farther.Compare with directly calling for help, utilize emergency whistle can also save the muscle power of victim,
Increase escape probability.
Further, also include: compass；Described compass, is arranged on connector, is used for just determining
True orientation.
Use above-mentioned further beneficial effect: on the basis of above-mentioned beneficial effect, when victim is extensively
Wealthy space, in the case of surrounding does not has specific object of reference.Victim can distinguish according to compass
Orientation, finds escape direction accurately, increases escape probability.
Further, also include: window breaker；Described window breaker, is arranged on connector, is used for smashing glass
Glass.
Use above-mentioned further beneficial effect: on the basis of above-mentioned beneficial effect, when victim be with
When vehicle is the most overboard, due to pressure under water so that vehicle window is difficult to open.Victim may utilize
Window breaking hammer smashes vehicle glass, escapes, and increases escape probability.
Further, belt cutoff device is also included；Described belt cutoff device, is arranged on connector, is used for
Cut off seat belt.
Use above-mentioned further beneficial effect: on the basis of above-mentioned beneficial effect, when victim is at car
In wrecked time, can be potentially encountered damaged vehicle, gross distortion so that seat belt can not contact easily,
Victim can pass through belt cutoff device, cuts off seat belt, facilitates victim to escape, and increases
Escape greatly probability.
Further, also include that survival capsule collects band；Described survival capsule collects band, is arranged at survival capsule peripheral,
For survival capsule is fixed on connector, survival capsule inflator is to survival capsule insufflation gas, and survival capsule is to rescuing
Green-ball collects the pressure of band and increases, and makes survival capsule collect band fracture.
Use above-mentioned further beneficial effect: on the basis of above-mentioned beneficial effect, survival capsule collects band
Can be by survival capsule gathering tightly on buoyance module connecting portion, it is possible to make the volume-diminished of entirety, take
Less space, obtains bigger lifesaving effect.
Further, described connector includes breathing assembly connecting portion and buoyance module connecting portion, described breathing
Assembly connecting portion is connected with breathing assembly, and described buoyance module connecting portion is connected with described buoyance module；
It is connected by elastomeric element between described breathing assembly connecting portion and buoyance module connecting portion, described elasticity
The two ends of parts connect breathing assembly connecting portion and buoyance module connecting portion respectively.
Use above-mentioned further beneficial effect: on the basis of above-mentioned beneficial effect, breathe assembly and connect
Be connected by elastomeric element between portion and buoyance module connecting portion, can be victim in use, will
Breathe assembly and be pulled away from buoyance module, convenient use.
As it has been described above, the present invention by by oxygen cylinder, compass, distress light, satellite positioning module, ask
Rescue that whistle, window breaker, belt cutoff device and survival capsule etc. are saved oneself, device of crying for help integrates, it is possible to
Complete saving oneself under water of task faster, rescue personnel more can be facilitated by satellite positioning module quick
The particular location of location victim, and it is succoured.
Accompanying drawing explanation
Fig. 1 is the right side structure schematic diagram of a kind of underwater escape device of the present invention；
Fig. 2 is the Facad structure schematic diagram of a kind of underwater escape device of the present invention.
1, oxygen cylinder, 2, breathe mouth, 3, distress light, 4, window breaker, 5, emergency whistle, 6, exhale
Inhale supplemental button, 7, compass, 8, survival capsule inflator, 9, survival capsule, 10, survival capsule collect band,
11, steam vent, 12, belt cutoff device, 13, satellite positioning module.
Detailed description of the invention
For making the object, technical solutions and advantages of the present invention of greater clarity, below in conjunction with being embodied as
Mode referring to the drawings, the present invention is described in more detail.It should be understood that these describe simply example
Property, and it is not intended to limit the scope of the present invention.Additionally, in the following description, eliminate known knot
Structure and the description of technology, to avoid unnecessarily obscuring idea of the invention.
Fig. 1 is the right side structure schematic diagram of a kind of underwater escape device of the present invention；Fig. 2 is the present invention
A kind of Facad structure schematic diagram of underwater escape device.
First embodiment
As shown in Figure 1, 2, in first embodiment of the invention, underwater escape device includes: breathing group
Part, buoyance module and the described breathing assembly of fixing connection and the connector of buoyance module.
Concrete connector includes breathing assembly connecting portion and buoyance module connecting portion, and described breathing assembly is even
The portion that connects is connected with breathing assembly, and described buoyance module connecting portion is connected with described buoyance module.Breathe
Assembly connecting portion and buoyance module connecting portion are flexibly connected.
Wherein, breathe assembly to include breathing mouth 2, oxygen cylinder 1 and steam vent 11.Described breathing assembly is even
Connecing and be provided with first passage in portion, the two ends of first passage connect respectively breathes the gas outlet of mouth 2 and states oxygen
The gas outlet of bottle 1.The air inlet of described breathing mouth 2 connects with the gas outlet of described oxygen cylinder 1, described
The gas outlet breathing mouth 2 is in communication with the outside；Described oxygen cylinder 1, for store oxygen；Described steam vent
The air inlet of 11 is connected with the gas outlet of described breathing mouth 2, and the gas outlet of described steam vent 11 is with extraneous
Connection, the waste gas produced during for discharging breathing.
Wherein, buoyance module includes survival capsule 9 and survival capsule inflator 8.In described buoyance module connecting portion
Being provided with second channel, the two ends of second channel connect gas outlet and the survival capsule inflator 8 of survival capsule 9 respectively
Gas outlet.The air inlet of described survival capsule 9 leads to by second with the gas outlet of described survival capsule inflator 8
Road is connected, and is used for utilizing buoyancy to float on waterborne.Described survival capsule inflator 8, for
Described survival capsule insufflation gas.
Second embodiment
As it is shown in figure 1, in second embodiment of the invention, on the basis of the first embodiment, institute
State breathing assembly also to include: Respiration assistance button 6, be arranged on connector, oxygen cylinder when being used for pressing
Actively discharge oxygen, oxygen cylinder connection is exhaled the liquid in nozzle outlet discharge.
3rd embodiment
As it is shown in figure 1, in third embodiment of the invention, the first embodiment or the second embodiment party
On the basis of formula, also include satellite positioning module 13；Described satellite positioning module 13, is arranged at connector
On, for emission framing signal.
4th embodiment
As it is shown in figure 1, in four embodiment of the invention, at the first embodiment to the 3rd embodiment party
In formula on the basis of any one, also include: distress light 3；Described distress light 3, is arranged on connector,
For dark surrounds is illuminated.
5th embodiment
As it is shown in figure 1, in fifth embodiment of the invention, at the first embodiment to the 4th embodiment party
In formula on the basis of any one, also include: emergency whistle 5；Described emergency whistle 5, is arranged at connection
On part, it is used for sending and seeks high frequency distress signal.
6th embodiment
As it is shown in figure 1, in sixth embodiment of the invention, at the first embodiment to the 5th embodiment party
In formula on the basis of any one, also include: compass 7；Described compass 7, is arranged on connector,
For determining correct orientation.
7th embodiment
As it is shown in figure 1, in seventh embodiment of the invention, at the first embodiment to the 6th embodiment party
In formula on the basis of any one, also include: window breaker 4；Described window breaker 4, is arranged on connector,
For shattered glass.
8th embodiment
As it is shown in figure 1, in eighth embodiment of the invention, at the first embodiment to the 7th embodiment party
In formula on the basis of any one, also include belt cutoff device 12；Described belt cutoff device 12, is arranged at
On connector, it is used for cutting off seat belt.
9th embodiment
As in figure 2 it is shown, in ninth embodiment of the invention, at the first embodiment to the 8th embodiment party
In formula on the basis of any one, also include that survival capsule collects band 10；Described survival capsule collects band 10, if
Being placed in survival capsule peripheral, for survival capsule 9 is fixed on connector, survival capsule inflator 8 is to survival capsule
9 insufflation gas, the pressure that survival capsule is collected with 10 by survival capsule 9 increases, and makes survival capsule collect band 9 and breaks
Split.
Tenth embodiment
As shown in Figure 1, 2, in tenth embodiment of the invention, implement at the first embodiment to the 9th
In mode on the basis of any one, described connector includes breathing assembly connecting portion and buoyance module connects
Portion, described breathing assembly connecting portion is connected with breathing assembly, and described buoyance module connecting portion is floating with described
Power assembly is connected；
It is connected by elastomeric element between described breathing assembly connecting portion and buoyance module connecting portion, described
The two ends of elastomeric element connect breathing assembly connecting portion and buoyance module connecting portion respectively.
When victim overboard wrecked time, breathe assembly connecting portion freely movable relative to buoyance module connecting portion.
I.e. breathe assembly connecting portion to be connected by elastomeric element between buoyance module connecting portion, this elastomeric element
Stretching certain distance that can be relative, can make between suction assembly connecting portion and buoyance module connecting portion relative to from
By moving.
During being away on a trip, running into contingency, oxygen cylinder 1 is opened with survival capsule inflator 8 simultaneously,
On the one hand needed by human body oxygen it is provided, on the one hand will inflate to survival capsule 9.Press Respiration assistance button 6
Time oxygen cylinder actively discharge oxygen, oxygen cylinder is connected and exhales the liquid in nozzle outlet to discharge.Victim can
Breathe oxygen by breathing mouth, and by steam vent 11, the waste gas of exhalation is discharged.Survival capsule inflator 8
Inflate to survival capsule 9, during inflation, owing to survival capsule 9 constantly inflates increase, survival capsule 9
The pressure collected with 10 for survival capsule the most constantly increases, after increasing to a certain degree, and survival capsule 9
Shake off survival capsule and collect the constraint with 10, stop until survival capsule 9 is full of, survival capsule 9 gassy
After, inflation inlet can seal, and departs from main body, and victim can carry out floating by survival capsule 9.
Elastic connection, described breathing assembly and described buoyancy between described breathing assembly and described buoyance module
Between assembly, the elastomeric element such as elastic cord, can make described breathing assembly and described buoyance module stretch a spacing
From, facilitate victim to use.
It is on car seat when victim is overboard, and when constraint has seat belt, available belt cuts off
Device 12, cuts off seat belt, unmuzzles, and utilizes window breaker 4 to be smashed by vehicle glass.To flee from
Closed car.
During victim is wrecked, the outwardly transmission emergency letter that satellite positioning module 13 can be real-time
Number, the real-time longitude and latitude navigated to is sent, facilitates rescuer with the fastest speed to victim
Just save, increase chances of survival.
When victim successfully from flee under water waterborne after, orientation can be distinguished by compass 7, find
The shortest escape road, when wrecked for night time, can be illuminated to external world, additionally by distress light 3
Available distress light 3 and emergency whistle 5 distally send the SOS of SOS, thus obtain more
Multi-faceted rescue strength, increases chances of survival.
It should be appreciated that the above-mentioned detailed description of the invention of the present invention is used only for exemplary illustration or explanation
The principle of the present invention, and be not construed as limiting the invention.Therefore, without departing from the present invention spirit and
Any modification, equivalent substitution and improvement etc. done in the case of scope, should be included in the guarantor of the present invention
Within the scope of protecting.Additionally, claims of the present invention be intended to fall into scope and
Whole in the equivalents on border or this scope and border change and modifications example.
Claims (10)
1. a underwater escape device, it is characterised in that including: breathe assembly, buoyance module and difference
The connector being connected is fixed with described breathing assembly and buoyance module；
Described breathing assembly, including breathing mouth (2), oxygen cylinder (1) and steam vent (11)；
Described buoyance module, including survival capsule (9) and survival capsule inflator (8)；
The air inlet of described breathing mouth (2) connects with the gas outlet of described oxygen cylinder (1), described breathing
The gas outlet of mouth (2) is in communication with the outside；
Described oxygen cylinder (1), for store oxygen；
The air inlet of described steam vent (11) is connected with the gas outlet of described breathing mouth (2), described aerofluxus
The gas outlet in hole (11) is in communication with the outside, the waste gas produced during for discharging breathing；
The air inlet of described survival capsule (9) connects with the gas outlet of described survival capsule inflator (8), is used for
Buoyancy is utilized to float on waterborne；
Described survival capsule inflator (8), for described survival capsule (9) insufflation gas.
Device the most according to claim 1, described breathing assembly also includes: Respiration assistance button (6),
Being arranged on connector, when being used for pressing, oxygen cylinder actively discharges oxygen, oxygen cylinder connects breathing mouth and leads to
Liquid in road is discharged.
Device the most according to claim 1, also includes satellite positioning module (13)；
Described satellite positioning module (13), is arranged on connector, for emission framing signal.
Device the most according to claim 1, also includes: distress light (3)；
Described distress light (3), is arranged on connector, for being illuminated dark surrounds.
Device the most according to claim 1, also includes: emergency whistle (5)；
Described emergency whistle (5), is arranged on connector, is used for sending and seeks high frequency distress signal.
Device the most according to claim 1, also includes: compass (7)；
Described compass (7), is arranged on connector, for determining correct orientation.
Device the most according to claim 1, also includes: window breaker (4)；
Described window breaker (4), is arranged on connector, for shattered glass.
Device the most according to claim 1, also includes belt cutoff device (12)；
Described belt cutoff device (12), is arranged on connector, is used for cutting off seat belt.
Device the most according to claim 1, also includes that survival capsule collects band (10)；
Described survival capsule collects band (10), is arranged at survival capsule peripheral, for being fixed by survival capsule (9)
On connector, survival capsule inflator (8) is to survival capsule (9) insufflation gas, and survival capsule (9) is to rescuing
Green-ball collects the pressure of band (10) and increases, and makes survival capsule collect band (9) fracture.
Device the most according to claim 1, described connector includes breathing assembly connecting portion and floating
Power assembly connecting portion, described breathing assembly connecting portion is connected with breathing assembly, and described buoyance module connects
Portion is connected with described buoyance module；
It is connected by elastomeric element between described breathing assembly connecting portion and buoyance module connecting portion, described
The two ends of elastomeric element connect breathing assembly connecting portion and buoyance module connecting portion respectively.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610394490.7A CN105836074A (en) | 2016-06-06 | 2016-06-06 | Underwater escape device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610394490.7A CN105836074A (en) | 2016-06-06 | 2016-06-06 | Underwater escape device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN105836074A true CN105836074A (en) | 2016-08-10 |
Family
ID=56575473
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610394490.7A Pending CN105836074A (en) | 2016-06-06 | 2016-06-06 | Underwater escape device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN105836074A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108298045A (en) * | 2018-02-07 | 2018-07-20 | 张海卫 | A kind of multi-functional marine organisms underwater work system |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2435319Y (en) * | 2000-04-27 | 2001-06-20 | 张叶明 | Emergency submarine life-saving device |
| CN201494612U (en) * | 2009-08-28 | 2010-06-02 | 张黎黎 | Underwater emergency escape tool |
| CN203832420U (en) * | 2014-03-24 | 2014-09-17 | 丁兆连 | Multifunctional lifesaving tool |
| CN204979188U (en) * | 2015-08-12 | 2016-01-20 | 蔡轮谕 | Prevent drowned wrist -watch |
| US9296450B1 (en) * | 2009-09-14 | 2016-03-29 | Swimways Corporation | Life vest with rescue handle |
| CN205661635U (en) * | 2016-06-06 | 2016-10-26 | 北京众成天华科技有限公司 | Underwater escape device |
-
2016
- 2016-06-06 CN CN201610394490.7A patent/CN105836074A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2435319Y (en) * | 2000-04-27 | 2001-06-20 | 张叶明 | Emergency submarine life-saving device |
| CN201494612U (en) * | 2009-08-28 | 2010-06-02 | 张黎黎 | Underwater emergency escape tool |
| US9296450B1 (en) * | 2009-09-14 | 2016-03-29 | Swimways Corporation | Life vest with rescue handle |
| CN203832420U (en) * | 2014-03-24 | 2014-09-17 | 丁兆连 | Multifunctional lifesaving tool |
| CN204979188U (en) * | 2015-08-12 | 2016-01-20 | 蔡轮谕 | Prevent drowned wrist -watch |
| CN205661635U (en) * | 2016-06-06 | 2016-10-26 | 北京众成天华科技有限公司 | Underwater escape device |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108298045A (en) * | 2018-02-07 | 2018-07-20 | 张海卫 | A kind of multi-functional marine organisms underwater work system |
| CN108298045B (en) * | 2018-02-07 | 2020-05-15 | 飞马滨(青岛)智能装备科技有限公司 | Multifunctional marine organism underwater operation system |
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| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20160810 |