CN105015477B - The heavy water occupant existence breathing of automobile, water surface alarm - Google Patents

The heavy water occupant existence breathing of automobile, water surface alarm Download PDF

Info

Publication number
CN105015477B
CN105015477B CN201510370996.XA CN201510370996A CN105015477B CN 105015477 B CN105015477 B CN 105015477B CN 201510370996 A CN201510370996 A CN 201510370996A CN 105015477 B CN105015477 B CN 105015477B
Authority
CN
China
Prior art keywords
air hose
water
fixed seat
car
floating boat
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.)
Active
Application number
CN201510370996.XA
Other languages
Chinese (zh)
Other versions
CN105015477A (en
Inventor
张涵
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Chengwu Dadi Corn Development Co ltd
Original Assignee
Individual
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Individual filed Critical Individual
Priority to CN201510370996.XA priority Critical patent/CN105015477B/en
Publication of CN105015477A publication Critical patent/CN105015477A/en
Application granted granted Critical
Publication of CN105015477B publication Critical patent/CN105015477B/en
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Classifications

    • BPERFORMING OPERATIONS; TRANSPORTING
    • B60VEHICLES IN GENERAL
    • B60RVEHICLES, VEHICLE FITTINGS, OR VEHICLE PARTS, NOT OTHERWISE PROVIDED FOR
    • B60R21/00Arrangements or fittings on vehicles for protecting or preventing injuries to occupants or pedestrians in case of accidents or other traffic risks
    • B60R21/02Occupant safety arrangements or fittings, e.g. crash pads
    • AHUMAN NECESSITIES
    • A62LIFE-SAVING; FIRE-FIGHTING
    • A62BDEVICES, APPARATUS OR METHODS FOR LIFE-SAVING
    • A62B11/00Devices for reconditioning breathing air in sealed rooms
    • AHUMAN NECESSITIES
    • A62LIFE-SAVING; FIRE-FIGHTING
    • A62BDEVICES, APPARATUS OR METHODS FOR LIFE-SAVING
    • A62B7/00Respiratory apparatus
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B60VEHICLES IN GENERAL
    • B60QARRANGEMENT OF SIGNALLING OR LIGHTING DEVICES, THE MOUNTING OR SUPPORTING THEREOF OR CIRCUITS THEREFOR, FOR VEHICLES IN GENERAL
    • B60Q9/00Arrangement or adaptation of signal devices not provided for in one of main groups B60Q1/00 - B60Q7/00, e.g. haptic signalling
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B60VEHICLES IN GENERAL
    • B60RVEHICLES, VEHICLE FITTINGS, OR VEHICLE PARTS, NOT OTHERWISE PROVIDED FOR
    • B60R21/00Arrangements or fittings on vehicles for protecting or preventing injuries to occupants or pedestrians in case of accidents or other traffic risks
    • B60R2021/0002Type of accident
    • B60R2021/0016Fall in water

Landscapes

  • Health & Medical Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Pulmonology (AREA)
  • General Health & Medical Sciences (AREA)
  • Business, Economics & Management (AREA)
  • Emergency Management (AREA)
  • Human Computer Interaction (AREA)
  • Emergency Alarm Devices (AREA)

Abstract

The heavy water occupant existence breathing of the automobile of the present invention, water surface alarm, it is characterised in that:Including the in-car air hose, scalable air hose and Floating boat that are sequentially connected, in-car air hose is fixed with fixed seat with the junction of scalable air hose, the thin cervical region of fixed seat is inserted in the hole of roof and is cased with in-car fixing nut, fixed seat inner space is located at when scalable air hose compresses, now Floating boat is connected with fixed seat, and after scalable air hose elongation, Floating boat disengaging fixed seat swims in the water surface.The invention has the beneficial effects as follows, simple structure, easy to use, ventilatory effect are good, safe and reliable, once accidentally, automobile submerged, when driver and occupant escape not in time, this device provides a kind of air supply modes, although everybody ducks in drink suppressing not extremely, waits for rescue quietly;Meanwhile, the water surface floats canoe ceaselessly reports to the police to seek help and requires assistance, and therefore automobile passenger can turn danger into safety under water.

Description

The heavy water occupant existence breathing of automobile, water surface alarm
Technical field
The invention belongs to automobile lifesaving apparatus field, is related to a kind of heavy water occupant existence breathing of automobile, water surface alarm.
Background technology
Summer heavy rain, road surface flowing water is rapid sometimes and arrive, what automobile, particularly car were not suddenly guarded against is flooded flame-out.More Have notably, car is just gone to viaduct, rainwater is unexpected suddenly extremely, momentariness is flooded, and driver's escape is flooded while still alive not as good as meeting Extremely.
Further, car by the river or many water terrain, driver imprudence car is opened in water, the car person of uploading escape not Can prove effective, will necessarily die.
The content of the invention
The present invention is in order to make up the deficiencies in the prior art, there is provided a kind of simple structure, easy to use, ventilatory effect be good, The heavy water occupant existence breathing of safe and reliable automobile, water surface alarm.
The present invention is achieved through the following technical solutions:
The heavy water occupant existence breathing of the automobile of the present invention, water surface alarm, it is characterised in that:Including the in-car being sequentially connected Air hose, scalable air hose and Floating boat, in-car air hose are fixed with fixed seat with the junction of scalable air hose, fixed The thin cervical region of seat is inserted in the hole of roof and is cased with in-car fixing nut, is located in fixed seat when scalable air hose compresses Portion space, now Floating boat be connected with fixed seat, after the elongation of scalable air hose, Floating boat departs from fixed seat and swims in the water surface.
Voice guard, alarm lamp, lithium battery and switch are fixed with Floating boat, voice guard and alarm lamp are in parallel Afterwards, connecting valve and lithium battery, wire are embedded in Floating boat.
Floating boat is provided with air inlet and shading rain cap.
Floating boat is made up of foam plasticss, and Floating boat is bonded together by water solublity viscose glue with fixed seat, and the two meets water Then separate.
In-car air pipe end is removably connected with air and shares seat, and air is shared seat and is provided with several connecting holes, Close stifled bolt is installed, connecting hole connection respirator during use in connecting hole.
Scalable air hose, including the periosteum, cannon born annulus silk, high-elastic wire spring that are fixed together, periosteum is by one The cannon born annulus silk of individual superfine diameter is supported, is divided into some segments for linking together, per between a bit of by same diameter Superfine high-elastic wire spring connection.
Or, scalable air hose, including the periosteum, cannon born spiral elasticity steel wire that are fixed together, periosteum is by superfine Cannon born spiral elasticity steel wire is supported.Replace cannon born annulus silk and high-elastic wire spring with cannon born spiral elasticity steel wire, structure is simpler It is single reliable.
The heavy water occupant existence breathing of automobile, the using method of water surface alarm, are placed on in-car at ordinary times, and roof autocracy hole is at ordinary times Covered with autocratic block;The block in roof autocracy hole during use, is unloaded, exposes roof autocracy hole, in-car air hose from upper The autocratic hole is passed down through, when roof is located in fixation, by in-car fixing nut through handle during in-car air hose arrival roof Fixed seat is fastened;Air is shared the end of seated connection air hose in the car, threaded connection or draw-in groove connection, is shared on seat in air Respirator is connected per capita, and the autocratic hole for not connecing respirator retains close stifled bolt, in case pouring water inward;When Floating boat and fixed seat Between water solublity viscose glue meet water dissolution after, Floating boat is separated with fixed seat, and the scalable air hose of compressive state is stretched Open, become long tube, the air supply more than water surface in-car people's breathing, its upper end are connected Floating boat and waved with which;Work as drift Pontoon floats in the water surface, and voice guard is started working, and alarm lamp constantly flashes.
The invention has the beneficial effects as follows, simple structure, easy to use, ventilatory effect are good, safe and reliable, if sudden and violent taking place frequently Rainy season will arrive the area and section of many water, and car roof installs the alarm apparatus in advance, once accidentally, automobile sinks to In water, when driver and occupant escape not in time, this device provides a kind of air supply modes, although everybody ducks in drink suppressing It is not dead, wait for rescue quietly;Meanwhile, the water surface floats canoe ceaselessly reports to the police to seek help and requires assistance, and therefore automobile passenger can meet fierceization under water It is lucky.
Description of the drawings
Fig. 1 is the structural representation of the present invention.Scalable air hose schematic diagrams of the Fig. 2 for elongation state.Fig. 3 is compression shape The scalable air hose schematic diagram of state.
In figure, 1, air share seat, 2, in-car air hose, 3, roof autocracy hole, 4, voice guard, 5, Floating boat, 6, Air inlet, 7, alarm lamp, 8, shading rain cap, 9, lithium battery, 10, fixed seat, 11, scalable air hose, 12, respirator, 13, in-car Fixing nut, 14, water-soluble viscose glue.15th, the periosteum of air hose deployed condition, 16, cannon born annulus silk, 17, high-elastic wire spring.
Specific embodiment
Accompanying drawing is a kind of specific embodiment of the present invention.
The heavy water occupant existence breathing of the automobile of the present invention, water surface alarm, it is characterised in that:Including the in-car being sequentially connected Air hose 2, scalable air hose 11 and Floating boat 5, in-car air hose 2 are fixed with fixed seat with the junction of scalable air hose 10, the thin cervical region of fixed seat is inserted in the hole of roof and is cased with in-car fixing nut 13, position when scalable air hose compresses In fixed seat inner space, now Floating boat is connected with fixed seat, and after scalable air hose elongation, Floating boat departs from fixed seat drift Keep afloat.
Voice guard, alarm lamp, lithium battery and switch are fixed with Floating boat, voice guard and alarm lamp are in parallel Afterwards, connecting valve and lithium battery, wire are embedded in Floating boat.
Floating boat 5 is also equiped with air inlet 6, in order to prevent rainwater water droplet from entering, is stamped shading rain cap 8 above.
Floating boat is made up of foam plasticss, and Floating boat is bonded together by water solublity viscose glue with fixed seat, and the two meets water Then separate.
2 end of in-car air hose is removably connected with air and shares seat 1, and air is shared seat and is provided with several connections Hole, is provided with close stifled bolt in connecting hole, connecting hole connection respirator during use.
Scalable air hose, including the periosteum 15, cannon born annulus silk 16, high-elastic wire spring 17 that are fixed together, periosteum Supported by the cannon born annulus silk 16 of superfine diameter one by one, be divided into some segments for linking together, per between a bit of by The same superfine high-elastic wire spring 17 of diameter connects.
Or, scalable air hose, including the periosteum 15, cannon born spiral elasticity steel wire that are fixed together, periosteum is by superfine Cannon born spiral elasticity steel wire support.Replace cannon born annulus silk 16 and high-elastic wire spring 17 with cannon born spiral elasticity steel wire, tie Structure is more simple and reliable.
The heavy water occupant existence breathing of automobile, water surface alarm can be placed on car trunk at ordinary times or be hung on other vehicles Drive indoor, the block autocratic when flat of roof autocracy hole 3 is covered.Prepare to report to the police using the heavy water occupant existence breathing water surface of automobile During device, lower cover cap is unloaded, expose roof autocracy hole 3, in-car air hose 2 is passed through the hole, when fixed seat 10 falls in roof, by car Interior fixing nut 13 when reaching roof through in-car air hose 2 fastens fixed seat 10.Air is shared seat 1 and is connected on in-car air The end of pipe 2, can be shared in air and connected on seat 1 per capita respirator 12, do not connect respirator with threaded connection or draw-in groove connection 12 hole, should not necessarily back out close stifled bolt, in case pouring water inward.
In the air hose 11 such as figure two of compressive state shown in Ι, its expansion after as shown in figure 15, i.e. air hose launch shape The periosteum of state.Periosteum is supported, is divided into a bit of by the cannon born annulus silk 16 of superfine diameter one by one, per it is a bit of it Between connected by the superfine high-elastic wire spring 17 of same diameter.When air hose is compressed, high-elastic wire spring 17 is pressed into Appearance shown in two plane graph of figure.
The air hose 11 of compressive state is mounted in the space of the regulation of fixed seat 10, and Floating boat 5 presses thereon.Floating boat 5 is used Hydrophobic material is for example packed the foam plasticss of shockproof, shatter-resistant and is made, and which is bonding by water-soluble viscose glue 14 with fixed seat 10, dry During solid fraction state, mechanical force is difficult to separate glued part, once enter water can dissolve.After water-soluble viscose glue 14 is destroyed, Floating boat 5 is separated with fixed seat 10, and the air hose 11 of compressive state is able to stretch, into 15 shape of periosteum of air hose deployed condition, Its length is customized deeply with general river, can be longer than the depth of water.The film quality of the periosteum 15 of air hose deployed condition is light, and existing flexibility has again Certain toughness, supports holding tubulose, upper end connection drift by same light weight cannon born annulus silk 16 and the high-elastic wire spring 17 for launching Pontoon 5 simultaneously waves with which.
When Floating boat 5 floats in the water surface, voice guard 4 is started working, and alarm lamp 7 constantly flashes.Two alarm element Power by the lasting lithium battery 9 of electricity.

Claims (6)

1. a kind of heavy water occupant existence breathing of automobile, water surface alarm, it is characterised in that:Including the in-car air being sequentially connected Pipe, scalable air hose and Floating boat, in-car air hose are fixed with fixed seat with the junction of scalable air hose, fixed seat Thin cervical region is inserted in the hole of roof and is cased with in-car fixing nut, is located at empty inside fixed seat when scalable air hose compresses Between, now Floating boat is connected with fixed seat, and after scalable air hose elongation, Floating boat disengaging fixed seat swims in the water surface;
Voice guard, alarm lamp, lithium battery and switch are fixed with Floating boat;
Floating boat is bonded together by water solublity viscose glue with fixed seat, and the two is met water and then separates;
In-car air pipe end is removably connected with air and shares seat, and air is shared seat and is provided with several connecting holes, connection Close stifled bolt is installed, connecting hole connection respirator during use in hole;
The heavy water occupant existence breathing of the automobile, the using method of water surface alarm are:In-car is placed at ordinary times, and roof autocracy hole is at ordinary times Covered with autocratic block;The block in roof autocracy hole during use, is unloaded, exposes roof autocracy hole, in-car air hose from upper The autocratic hole is passed down through, when roof is located in fixation, by in-car fixing nut through handle during in-car air hose arrival roof Fixed seat is fastened;Air is shared the end of seated connection air hose in the car, threaded connection or draw-in groove connection, is shared on seat in air Respirator is connected per capita, and the autocratic hole for not connecing respirator retains close stifled bolt, in case pouring water inward;When Floating boat and fixed seat Between water solublity viscose glue meet water dissolution after, Floating boat is separated with fixed seat, and the scalable air hose of compressive state is stretched Open, become long tube, the air supply more than water surface in-car people's breathing, its upper end are connected Floating boat and waved with which;Work as drift Pontoon floats in the water surface, and voice guard is started working, and alarm lamp constantly flashes.
2. the heavy water occupant existence breathing of automobile according to claim 1, water surface alarm, it is characterised in that:Audible alarm After device and alarm lamp parallel connection, connecting valve and lithium battery, wire are embedded in Floating boat.
3. the heavy water occupant existence breathing of automobile according to claim 1 and 2, water surface alarm, it is characterised in that:Floating boat It is provided with air inlet and shading rain cap.
4. the heavy water occupant existence breathing of automobile according to claim 1 and 2, water surface alarm, it is characterised in that:Floating boat It is made up of foam plasticss.
5. the heavy water occupant existence breathing of automobile according to claim 1 and 2, water surface alarm, it is characterised in that:It is scalable Air hose, including the periosteum, cannon born annulus silk, high-elastic wire spring that are fixed together, periosteum is by superfine diameter one by one Cannon born annulus silk is supported, is divided into some segments for linking together, per between a bit of by the superfine high-elastic steel wire of same diameter Spring connects.
6. the heavy water occupant existence breathing of automobile according to claim 1 and 2, water surface alarm, it is characterised in that:It is scalable Air hose, including the periosteum, cannon born spiral elasticity steel wire that are fixed together, periosteum is by superfine cannon born spiral elasticity steel wire Hold.
CN201510370996.XA 2015-06-30 2015-06-30 The heavy water occupant existence breathing of automobile, water surface alarm Active CN105015477B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201510370996.XA CN105015477B (en) 2015-06-30 2015-06-30 The heavy water occupant existence breathing of automobile, water surface alarm

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201510370996.XA CN105015477B (en) 2015-06-30 2015-06-30 The heavy water occupant existence breathing of automobile, water surface alarm

Publications (2)

Publication Number Publication Date
CN105015477A CN105015477A (en) 2015-11-04
CN105015477B true CN105015477B (en) 2017-03-29

Family

ID=54405899

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201510370996.XA Active CN105015477B (en) 2015-06-30 2015-06-30 The heavy water occupant existence breathing of automobile, water surface alarm

Country Status (1)

Country Link
CN (1) CN105015477B (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN107399260B (en) * 2017-08-03 2020-05-12 潘素娇 Fresh breathing device for preventing carsickness for vehicle

Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH1053193A (en) * 1996-08-08 1998-02-24 Minoru Fukuda Diving breathable snorkel
CN102627092A (en) * 2012-04-19 2012-08-08 李家全 Safe life-saving device for car
CN103010142A (en) * 2013-01-06 2013-04-03 北京德天泉机电技术研究院 Oxygen supply device for waterproof automobile and automobile provided with oxygen supply device
CN104494552A (en) * 2013-01-06 2015-04-08 北京德天泉机电技术研究院 Oxygen supply device for waterproof automobile and automobile provided with oxygen supply device
CN204368075U (en) * 2014-10-21 2015-06-03 冯越 A kind of automobile sinks water emergency oxygen apparatus
CN204895371U (en) * 2015-06-30 2015-12-23 吕孟贤 Car sinks water passenger subsist breathing, surface of water alarm

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20050145244A1 (en) * 2003-12-29 2005-07-07 Hong Thomas K. Inlet valve apparatus and valve system
NL1036255C2 (en) * 2008-11-28 2010-05-31 Henk Wilhelm Hiemstra DEVICE FOR PROVIDING OXYGEN IN AN OXYGEN-FREE ENVIRONMENT, AND A VEHICLE AND METHOD FOR THIS.

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH1053193A (en) * 1996-08-08 1998-02-24 Minoru Fukuda Diving breathable snorkel
CN102627092A (en) * 2012-04-19 2012-08-08 李家全 Safe life-saving device for car
CN103010142A (en) * 2013-01-06 2013-04-03 北京德天泉机电技术研究院 Oxygen supply device for waterproof automobile and automobile provided with oxygen supply device
CN104494552A (en) * 2013-01-06 2015-04-08 北京德天泉机电技术研究院 Oxygen supply device for waterproof automobile and automobile provided with oxygen supply device
CN204368075U (en) * 2014-10-21 2015-06-03 冯越 A kind of automobile sinks water emergency oxygen apparatus
CN204895371U (en) * 2015-06-30 2015-12-23 吕孟贤 Car sinks water passenger subsist breathing, surface of water alarm

Also Published As

Publication number Publication date
CN105015477A (en) 2015-11-04

Similar Documents

Publication Publication Date Title
US8382541B1 (en) Reversible life raft system
CN101376428B (en) Portable personal self-operating life tube
EP2055629A3 (en) External rescue and recovery devices and methods for underwater vehicles
US9233741B2 (en) Life saving dan buoy
CN102700693A (en) Life buoy for water rescue
CN105015477B (en) The heavy water occupant existence breathing of automobile, water surface alarm
CN106081019A (en) A kind of inflation floatation type rescue at sea survival capsule
CN204895371U (en) Car sinks water passenger subsist breathing, surface of water alarm
CN204368075U (en) A kind of automobile sinks water emergency oxygen apparatus
CN105292401B (en) A kind of lifeboat for emergency management and rescue
CN204726641U (en) Vehicle-mounted recreational multifunctional emergency survival combination bag
RU2550597C1 (en) Individual life-saving raft
CN205837151U (en) A kind of Life saving float on water
CN107985198A (en) A kind of automobile sinks water autoalarm
JP3202381U (en) Portable lifeboat
CN102490879A (en) Portable type mono-hull life saving ship
CN205239864U (en) It is portable from aerifing life buoy on water
CN210011856U (en) Boarding equipment for pleasure boat
CN106081020A (en) A kind of Life saving float on water
CN203958063U (en) A kind of self-rescue device of drowning car
TWI629193B (en) Jet ski with emergency ambulance
CN105214232A (en) Drowning person survives breathing, water surface alarm
CN104044545A (en) Self-rescue device used after automobile falls into water
CN204996014U (en) Drowner existence is breathed, surface of water alarm
MX2021005873A (en) Retriever system for a marine equipment and method.

Legal Events

Date Code Title Description
C06 Publication
PB01 Publication
C10 Entry into substantive examination
SE01 Entry into force of request for substantive examination
C41 Transfer of patent application or patent right or utility model
CB03 Change of inventor or designer information

Inventor after: Zhang Han

Inventor before: Lv Mengxian

COR Change of bibliographic data
TA01 Transfer of patent application right

Effective date of registration: 20170301

Address after: 274000 Caoxian, Heze Cao Cao Street office, ancient building street, No. 7

Applicant after: Zhang Han

Address before: Ji'nan City, Shandong province 250001 mulberry Road No. 46, Shandong Province, Jinan senior middle school

Applicant before: Lv Mengxian

GR01 Patent grant
GR01 Patent grant
TR01 Transfer of patent right
TR01 Transfer of patent right

Effective date of registration: 20180831

Address after: 250000 Jingyu A2-4-2003, Han Yu, Ji'nan high tech Zone, Shandong

Patentee after: SHANDONG HAINUO INTELLECTUAL PROPERTY OPERATION MANAGEMENT CO.,LTD.

Address before: 274000 No. 7, Gulou Street, Cao Cheng Street office, Caoxian, Heze, Shandong.

Patentee before: Zhang Han

TR01 Transfer of patent right
TR01 Transfer of patent right

Effective date of registration: 20191108

Address after: Room 239, block B, e-commerce Industrial Park, No. 33, Shangxi Road, Shanghe County, Jinan City, Shandong Province

Patentee after: Jinan Jiaofeng Intelligent Equipment Co.,Ltd.

Address before: 250000 Hanyu Jingu A2-4-2003, Jinan High-tech Zone, Shandong Province

Patentee before: SHANDONG HAINUO INTELLECTUAL PROPERTY OPERATION MANAGEMENT CO.,LTD.

TR01 Transfer of patent right
TR01 Transfer of patent right

Effective date of registration: 20210713

Address after: 274200 Room 102, 1 / F, Jiahe neighborhood committee, Wenting street, Chengwu County, Heze City, Shandong Province

Patentee after: Chengwu Yichang Information Technology Co.,Ltd.

Address before: Room 239, block B, block F, e-commerce Industrial Park, No. 33, Shangxi Road, Shanghe County, Jinan City, Shandong Province

Patentee before: Jinan Jiaofeng Intelligent Equipment Co.,Ltd.

TR01 Transfer of patent right
TR01 Transfer of patent right

Effective date of registration: 20231128

Address after: No. 678 Chenggucheng Street, Chengwu County, Heze City, Shandong Province, 274200

Patentee after: Chengwu Dadi Corn Development Co.,Ltd.

Address before: 274200 Room 102, 1 / F, Jiahe neighborhood committee, Wenting street, Chengwu County, Heze City, Shandong Province

Patentee before: Chengwu Yichang Information Technology Co.,Ltd.

PE01 Entry into force of the registration of the contract for pledge of patent right
PE01 Entry into force of the registration of the contract for pledge of patent right

Denomination of invention: Survival breathing and water level alarm for car occupants submerged in water

Effective date of registration: 20231215

Granted publication date: 20170329

Pledgee: Industrial and Commercial Bank of China Limited Chengwu sub branch

Pledgor: Chengwu Dadi Corn Development Co.,Ltd.

Registration number: Y2023980072102