CN116588025A - Self-rescue escape system for trapped person falling into water of vehicle - Google Patents
Self-rescue escape system for trapped person falling into water of vehicle Download PDFInfo
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- CN116588025A CN116588025A CN202310849142.4A CN202310849142A CN116588025A CN 116588025 A CN116588025 A CN 116588025A CN 202310849142 A CN202310849142 A CN 202310849142A CN 116588025 A CN116588025 A CN 116588025A
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- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 title claims abstract description 69
- 230000007246 mechanism Effects 0.000 claims abstract description 45
- 238000007667 floating Methods 0.000 claims abstract description 5
- 239000000126 substance Substances 0.000 claims abstract description 5
- 238000005422 blasting Methods 0.000 claims description 9
- PXIPVTKHYLBLMZ-UHFFFAOYSA-N Sodium azide Chemical compound [Na+].[N-]=[N+]=[N-] PXIPVTKHYLBLMZ-UHFFFAOYSA-N 0.000 claims description 6
- 238000007654 immersion Methods 0.000 claims description 5
- 230000001681 protective effect Effects 0.000 claims description 4
- 230000029058 respiratory gaseous exchange Effects 0.000 claims description 4
- 239000004677 Nylon Substances 0.000 claims description 2
- 229920001778 nylon Polymers 0.000 claims description 2
- 206010013647 Drowning Diseases 0.000 claims 1
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- 238000000034 method Methods 0.000 description 4
- 208000027418 Wounds and injury Diseases 0.000 description 3
- 230000006378 damage Effects 0.000 description 3
- 208000014674 injury Diseases 0.000 description 3
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 description 2
- 230000004075 alteration Effects 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 2
- 230000007547 defect Effects 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 238000009434 installation Methods 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 238000006467 substitution reaction Methods 0.000 description 2
- 241001391944 Commicarpus scandens Species 0.000 description 1
- 229910001335 Galvanized steel Inorganic materials 0.000 description 1
- 239000004793 Polystyrene Substances 0.000 description 1
- 238000004891 communication Methods 0.000 description 1
- 238000001514 detection method Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000008397 galvanized steel Substances 0.000 description 1
- 229910052757 nitrogen Inorganic materials 0.000 description 1
- 230000000737 periodic effect Effects 0.000 description 1
- 229920001084 poly(chloroprene) Polymers 0.000 description 1
- 229920002223 polystyrene Polymers 0.000 description 1
- 230000002265 prevention Effects 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 230000000241 respiratory effect Effects 0.000 description 1
- 238000005979 thermal decomposition reaction Methods 0.000 description 1
- 230000009466 transformation Effects 0.000 description 1
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Abstract
The invention aims to provide a self-rescue escape system for trapped people in water of a vehicle, which belongs to the technical field of automobile safety and comprises a floating power traction system, a vehicle door shaft breaking mechanism, a self-rescue escape starting mechanism, a self-rescue escape box and an automatic automobile water falling alarm system. The output end of the self-rescue escape starting mechanism is connected with the input end of the vehicle door shaft breaking mechanism and the input end of the float power traction system. The buoy power traction system is arranged in the vehicle door and comprises an auxiliary air bag, a main air bag, a high-strength escape rope and a power traction winch, wherein fluorescent substances are coated on the surface of the main air bag. The high-strength escape rope is connected with the main air bag. The automatic alarm system for the automobile falling into water is connected with the main air bag. The self-rescue escape box is welded at the bottom of the saddle. The invention can simultaneously realize automatic opening of the vehicle door in water, self-rescue of trapped personnel in the vehicle, remote rescue calling and accurate positioning of the vehicle in water, thereby solving the safety problem that the trapped personnel are difficult to escape after the vehicle falls into water in the prior art.
Description
Technical Field
The invention belongs to the technical field of automobile safety, and particularly relates to a self-rescue escape system for trapped people in water of a vehicle.
Background
With the great increase of the automobile possession, the safety problem of the automobile is paid more attention to, and the safety performance of the automobile and the basic guarantee of the safety of personnel in the automobile in sudden accidents are improved. Among many car accidents, the death rate of wading accidents such as water falling and water falling of the car is highest.
Most of the doors and windows are in a tight state when the automobile falls into water, the sinking speed and the water pressure are in a linear relation, the falling speed and the time are in a linear relation, the sinking speed is high, and people in the automobile need to escape in a very short time. Due to the pressure difference between the inside and the outside of the vehicle, the personnel in the vehicle can not open the vehicle door only by self force, and the personnel in the vehicle can not be ensured to escape to the water surface safely even if the vehicle door is opened. The most effective self-rescue means is to design a device capable of opening a vehicle door and a system capable of assisting personnel to escape safely above the water surface. At present, methods of window breaking escape, door breaking escape and the like mainly exist. The window breaking escape method can cause injury to personnel after the window breaking, has small window area, is not beneficial to the personnel to quickly pass through the window for escape, is easy to break the door, and is not easy to push the door open under the condition of large pressure difference. Due to the panic and other reasons of personnel in the vehicle after falling into water, the method is less easy to save the personnel in the optimal escape time. Therefore, a self-rescue escape technology and a self-rescue escape device for the trapped people in the vehicle water, which can rapidly and effectively open the vehicle door, complete self-rescue equipment, remotely call for help and timely position search and rescue, are required to be sought.
The automobile falls into water, and the automobile door cannot be normally opened due to internal and external pressure difference, the automobile lacks underwater escape personnel self-rescue equipment, trapped personnel cannot timely and effectively remotely call for rescue, and the vehicle falling into water cannot be accurately positioned and efficiently searched and rescued.
Disclosure of Invention
Aiming at the defects that a vehicle door cannot be opened quickly after the vehicle falls into water, self-rescue equipment is lacking, remote help calling is not available, and search and rescue are not available in time, the invention provides a more suitable falling water self-rescue system so as to improve the self-rescue and escape probability of personnel in the vehicle after the vehicle falls into water.
The invention adopts the following technical scheme:
a self-rescue escape system for a person trapped in water of a vehicle comprises a floating power traction system, a vehicle door shaft-breaking mechanism, a self-rescue escape starting mechanism, a self-rescue escape box and an automatic automobile water falling alarm system;
the main air bag is connected with the vehicle door through the high-strength escape rope, the high-strength escape rope is wound on the power traction winch, and the power traction winch is positioned inside the air bag auxiliary cover plate and fixed on the vehicle door;
the door hinge is positioned at the upper end and the lower end of the door shaft, and the blasting mechanism is positioned between the door hinges and is arranged on the door shaft;
the self-rescue escape starting mechanism comprises a water-falling self-rescue escape button, the water-falling self-rescue escape button is arranged on a vehicle center console, and the output end of the self-rescue escape starting mechanism is connected with the input end of a buoy power traction system, the input end of a vehicle door shaft-breaking mechanism and a vehicle lock;
the self-rescue escape box is positioned at the bottom of the saddle and can be pressed and ejected out;
the automatic automobile falling water alarm system is connected with the main air bag.
Further, the left side and the right side of the main air bag and the auxiliary air bag are respectively connected with the vehicle door, and sodium azide is arranged in the main air bag and the auxiliary air bag.
Further, the auxiliary cover plate of the air bag is fixed on the vehicle door through a bolt mechanism, and the auxiliary air bag is positioned on one side of the bolt mechanism.
Further, the bolt mechanism comprises bolts and clamping grooves, two bolts are respectively arranged at the left side and the right side of each bolt, the number of the bolts is four, one end of each bolt is connected with the auxiliary cover plate of the air bag, and the other end of each bolt is positioned in each clamping groove.
Further, the surface of the main airbag is coated with a fluorescent substance.
Further, the power traction winch comprises a wire collecting ratchet wheel, a driven wheel, a spring and a driving wheel, the wire collecting ratchet wheel is wrapped on the outer side of the driven wheel, the driving wheel is meshed with the driven wheel, the spring is connected with the driven wheel, and the high-strength escape rope is wound on the wire collecting ratchet wheel.
Further, the blasting mechanism comprises a thimble, a lock tongue, a male hinge and a strong spring, wherein the lock tongue is positioned in the male hinge, the lock tongue is inserted into the bolt, and the lower side of the thimble is connected with the strong spring.
Further, a protective cover for preventing false touch is arranged on the outer side of the falling water self-rescue escape button.
Further, the self-rescue escape box comprises a tool placement layer, an underwater breathing mask placement layer and a signal bar placement layer, wherein a knife and a crowbar are arranged in the tool placement layer.
Further, the automatic alarm system for the automobile falling into water comprises a water immersion sensor, a waterproof shell and a GPS chip, wherein the water immersion sensor and the GPS chip are positioned in the waterproof shell, an independent power supply is arranged in the waterproof shell, and the waterproof shell is connected with any one main air bag through a nylon rope.
The beneficial effects of the invention are as follows:
1. the self-rescue escape button is arranged on the automobile center console, and after the automobile falls into water, a person in the automobile can open the automobile door and automatically alarm only by starting the button, so that the operation is convenient, and the self-rescue escape button is automatic and rapid.
2. The system can be installed in all existing vehicles, can realize the self-rescue escape function of trapped people in water only by a small amount of refitting on the original vehicles, has low reconstruction cost, and is convenient for wide popularization and application in the market.
3. The system is provided with the fluorescent air bag, is additionally provided with the GPS waterproof positioner which can float on the water surface, can timely and continuously send accident positions after falling into water, is convenient for positioning of search and rescue personnel, and can adapt to various meteorological conditions and different time periods.
4. The system is provided with the self-rescue escape box, and the self-rescue escape box can be used for preparing before escaping before the vehicle door falls off, so that the secondary injury possibly suffered by trapped personnel under water can be prevented to a certain extent.
5. The system has the protection cover for preventing the false touch, can effectively reduce the false operation in the normal running process of the vehicle, and has high system reliability.
6. Because the auxiliary cover plate of the air bag designed by the system is easy to detach and install, the system is convenient for periodic safety detection, and the system failure can be effectively avoided.
In conclusion, the vehicle door has the advantages of being capable of being opened quickly and effectively, complete in self-rescue equipment, capable of calling for help remotely, capable of positioning and searching for and rescuing vehicles falling into water, trapped personnel and the like in time. The invention can overcome the defects that the vehicle door cannot be normally opened due to the internal and external pressure difference after the vehicle falls into water, the trapped person cannot timely and remotely call for rescue due to the lack of self-rescue equipment of underwater escape personnel in the vehicle, and the falling vehicle cannot be accurately positioned and efficiently searched and rescued. Thereby endangering life safety. In addition, the system can realize automatic alarm when the vehicle falls into water, and can reduce the searching and rescuing difficulty of searching and rescuing personnel at night and increase the rescue probability of personnel because fluorescent substances are coated on the surface of the air bag. Because the system only needs the trapped person to press the self-rescue button in water to start working, the operation is simple, the existing vehicle structure does not need to be adjusted in a large amount, the transformation cost is low, and the system is convenient for the wide popularization and application in the market. The self-rescue escape box provided with the system can effectively prevent the trapped personnel from possibly suffering secondary injury under water. And because the protection cover is prevented from being touched by mistake, misoperation in normal running can be effectively avoided, the system can be detected regularly due to the easy dismounting of the air bag auxiliary cover plate, and the system reliability is high.
Drawings
FIG. 1 is a schematic diagram of a power traction winch, a door disconnect mechanism, and an air bag auxiliary cover plate connected to a door;
FIG. 2 is a schematic diagram of a dynamic traction system of a buoy and an automatic warning system of an automobile falling into water;
FIG. 3 is a schematic view of the installation position and the internal structure of the self-rescue escape box;
FIG. 4 is a schematic view of the installation position and structure of the self-rescue escape button in water;
wherein: 1-a buoy power traction system; 2-a primary airbag; 3-self-rescue escape starting mechanism and 4-auxiliary air bags; 5-a power traction winch; 6-an air bag auxiliary cover plate; 7-a door disconnect mechanism; 8-door hinges; 9-blasting mechanism; 10-a latch mechanism; 11-self-rescue escape box; 12-a false touch prevention protective cover; 13-a self-rescue escape button when falling into water; 14-an automatic alarm system for automobile falling into water; 15-high-strength escape ropes; 501-a wire-collecting ratchet wheel; 502-driven wheel; 503-a spring; 504-driving wheel; 901-thimble; 902-a lock tongue; 903-male hinge; 904-a strong spring; 1001-clamping groove; 1002-a latch; 1101-tool placement layer; 1102-an underwater respiratory mask placement layer; 1103-signal bar placement layer; 1401-a water immersion sensor; 1402-a waterproof housing; 1403-GPS chip.
Detailed Description
The present invention is further described below with reference to examples, but it should not be construed that the scope of the above subject matter of the present invention is limited to the following examples. Various substitutions and alterations are made according to the ordinary skill and familiar means of the art without departing from the technical spirit of the invention, and all such substitutions and alterations are intended to be included in the scope of the invention.
In the description of the present invention, it should be understood that the terms "upper", "lower", "left", "right", "vertical", "inner", "outer", etc. indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, are merely for convenience in describing the present invention and simplifying the description, and do not indicate or imply that the device or element being referred to must have a specific orientation, be configured and operated in a specific orientation, and thus should not be construed as limiting the present invention.
Furthermore, the terms "mounted," "connected," "coupled," and "connected" are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium, and can be communication between two elements. The specific meaning of the above terms in the present invention will be understood in specific cases by those of ordinary skill in the art.
Referring to fig. 1 and 2, the invention discloses a self-rescue escape system for a person trapped in water of a vehicle, comprising: a floating power traction system 1, a car door shaft breaking mechanism 7, a self-rescue escape starting mechanism 3, a self-rescue escape box 11 and an automatic automobile water falling alarm system 14. The power traction system 1 is arranged inside a vehicle door, and the power traction system 1 comprises: the auxiliary cover plate 6 of the air bag, the auxiliary air bag 4, the main air bag 2, the high-strength escape rope 15 and the power traction winch 5, wherein fluorescent substances are coated on the surface of the main air bag 2. Wherein the auxiliary air bag 4 and the main air bag 2 are connected with the self-rescue escape starting mechanism 3. The main airbag 2 is connected with the vehicle door through the high-strength escape rope 15. The high-strength escape rope 15 is wound on the power traction winch 5. The door disconnect mechanism 7 includes: door hinge 8, blasting mechanism 9. The blasting mechanism 9 is mounted on the door hinge 8. The self-rescue escape starting mechanism 3 comprises: the protection cover 12 is prevented from being touched by mistake, and the self-rescue escape button 13 falls into water. Wherein, the water level sensor is installed at the lower side of the auxiliary cover plate 6 of the air bag. The anti-false touch protective cover 12 covers over a vehicle water falling button, and the vehicle water falling button is arranged on a vehicle center console and comprehensively controls a self-rescue escape system of trapped people in the water of the vehicle. The output end of the self-rescue escape starting mechanism 3 is connected with the input end of the vehicle door shaft breaking mechanism 7 and the input end of the buoy power traction system 1. The self-rescue escape box 11 is welded at the bottom of the saddle and is integrated with the saddle. The automatic automobile water falling alarm system 14 is connected with the main air bag 2. The automatic alarm system 14 for automobile falling into water comprises: a waterproof case 1402, a water sensor 1401, and a GPS chip 1403.
As shown in fig. 1, the auxiliary airbag 4 and the main airbag 2 are respectively arranged on the left side and the right side, and the auxiliary airbag 4 is connected with a vehicle door. Sodium azide is arranged in the auxiliary air bag 4 and the main air bag 2, and is subjected to thermal decomposition into nitrogen. The auxiliary cover plate 6 is inserted into the clamping groove 1001 through the bolt mechanism 10 to be fixed on the vehicle door. Two pins 1002 are respectively arranged at the left and right sides, and four pins are provided. The power traction winch 5 is arranged inside the air bag auxiliary cover plate 6 and fixed on the vehicle door, and comprises: the wire-rewinding ratchet wheel 501, the driven wheel 502, the spring 503 and the driving wheel 504, the wire-rewinding ratchet wheel 501 is wrapped on the outer side of the driven wheel 502, the driven wheel 502 is meshed with the driving wheel 504, the spring 503 is connected with the driven wheel 502, the elastic force of the spring 503 is controlled through rotation of the driven wheel 502, the bolt 1002 is disconnected when the auxiliary air bag 4 works, and the air bag auxiliary cover plate 6 is guaranteed to fall off and the main air bag 2 works smoothly.
As shown in fig. 1, the blasting mechanism 9 is installed in a door spindle, and the blasting mechanism 9 includes: the spring comprises a thimble 901, a dead bolt 902, a male hinge 903 and a strong spring 904, wherein the dead bolt 902 in the male hinge 903 is inserted into the bolt 1002, and the lower side of the thimble 901 is connected with the spring. After the person in the vehicle presses down the falling water self-rescue escape button 13, the lock tongue 902 is retracted, and the strong spring 904 ejects the thimble 901, so that the vehicle door shaft is separated.
As shown in fig. 4, the water falling self-rescue escape button 13 is connected with the vehicle lock switch. The person in the vehicle presses down the falling person self-rescue escape button 13, and the falling person trapped person self-rescue escape system of the vehicle starts to work and opens the vehicle lock.
As shown in fig. 3, the self-rescue escape box 11 can be pushed and ejected. The self-rescue escape box 11 comprises: a tool placement layer 1101, an underwater breathing mask placement layer 1102, a signal stick placement layer 1103, the tool placement layer 1101 comprising: the knife and the crow bar are used for self-rescue of the underwater trapped person.
As shown in fig. 2, the waterproof case 1402 is provided with an independent power source therein. The waterproof case 1402 is connected to one of the main airbags 2 through a string. After the vehicle falls into water, the water logging sensor 1401 forms a closed loop, and the GPS chip 1403 timely and continuously transmits accident positions, so that accurate positioning and timely search and rescue of the vehicle after falling into water can be ensured.
The auxiliary air bag 4 has a volume of 5dm 3 The single main airbag 2 may generate a buoyancy of 750N. The main material of the air bag is neoprene or organosilicon. The high-strength escape rope 15 is made of galvanized steel wire rope, and the length of the high-strength escape rope is 15m. The self-rescue escape box 11 is 250mm multiplied by 300mm multiplied by 100mm in size. The bolt 1002 material is polystyrene. After the vehicle falls into water, a falling-water self-rescue escape button 13 is started, the vehicle door shaft-breaking mechanism 7 and the floating power traction system 1 work and unlock the vehicle lock, and after a trapped person wears the underwater breathing mask, the trapped person rises along with the main air bag 2, reaches the water surface by means of a high-strength escape rope 15, and waits for rescue.
Claims (9)
1. A self-rescue escape system for trapped people in water of a vehicle is characterized in that: comprises a floating power traction system (1), a car door shaft breaking mechanism (7), a self-rescue escape starting mechanism (3), a self-rescue escape box (11) and an automatic automobile water falling alarm system (14);
the power traction system (1) for the buoy is arranged inside a vehicle door and comprises a main air bag (2), an auxiliary air bag (4), a high-strength escape rope (15) and a power traction winch (5), an air bag auxiliary cover plate (6) is arranged on the outer side of the power traction system (1) for the buoy, the auxiliary air bag (4) and the main air bag (2) are respectively connected with a self-rescue escape starting mechanism (3), the main air bag (2) is connected with the vehicle door through the high-strength escape rope (15), the high-strength escape rope (15) is wound on the power traction winch (5), and the power traction winch (5) is positioned inside the air bag auxiliary cover plate (6) and is fixed on the vehicle door;
the vehicle door shaft breaking mechanism (7) comprises a vehicle door hinge (8) and a blasting mechanism (9), wherein the vehicle door hinge (8) is positioned at the upper end and the lower end of a vehicle door shaft, and the blasting mechanism (9) is positioned between the vehicle door hinges (8) and is arranged on the vehicle door shaft;
the self-rescue escape starting mechanism (3) comprises a water-falling self-rescue escape button (13), the water-falling self-rescue escape button (13) is arranged on a vehicle center console, and the output end of the self-rescue escape starting mechanism (3) is connected with the input end of the buoy power traction system (1), the input end of the vehicle door broken shaft mechanism (7) and the vehicle lock;
the self-rescue escape box (11) is positioned at the bottom of the saddle and can be pressed and popped up;
the automatic automobile falling water alarm system (14) is connected with the main air bag (2).
2. The vehicle water-in-person self-rescue escape system of claim 1, wherein: the main airbag (2) and the auxiliary airbag (4) are respectively arranged at the left side and the right side, the auxiliary airbag (4) is connected with a vehicle door, sodium azide is respectively arranged in the main airbag (2) and the auxiliary airbag (4), and fluorescent substances are coated on the surface of the main airbag (2).
3. The vehicle water-in-person self-rescue escape system of claim 1, wherein: the auxiliary cover plate (6) of the air bag is fixed on the vehicle door through a bolt mechanism (10), and the auxiliary air bag (4) is positioned on one side of the bolt mechanism (10).
4. A vehicle drowning trapped person self-rescue escape system in accordance with claim 3, wherein: the bolt mechanism (10) comprises bolts (1002) and clamping grooves (1001), two bolts (1002) are respectively arranged at the left side and the right side, the number of the bolts is four, one end of each bolt (1002) is connected with the air bag auxiliary cover plate (6), and the other end of each bolt is located in each clamping groove (1001).
5. The vehicle water-in-person self-rescue escape system of claim 1, wherein: the power traction winch (5) comprises a wire collecting ratchet wheel (501), a driven wheel (502), a spring (503) and a driving wheel (504), wherein the wire collecting ratchet wheel (501) is wrapped on the outer side of the driven wheel (502), the driving wheel (504) is meshed with the driven wheel (502), the spring (503) is connected with the driven wheel (502), and the high-strength escape rope (15) is wound on the wire collecting ratchet wheel (501).
6. The vehicle water-in-person self-rescue escape system of claim 4, wherein: the explosion mechanism (9) comprises a thimble (901), a lock tongue (902), a male hinge (903) and a strong spring (904), wherein the lock tongue (902) is positioned in the male hinge (903), the lock tongue (902) is inserted into the bolt (1002), and the lower side of the thimble (901) is connected with the strong spring (904).
7. The vehicle water-in-person self-rescue escape system of claim 1, wherein: the outside of the falling water self-rescue escape button (13) is provided with an anti-false-touch protective cover (12).
8. The vehicle water-in-person self-rescue escape system of claim 1, wherein: the self-rescue escape box (11) comprises a tool placement layer (1101), an underwater breathing mask placement layer (1102) and a signal rod placement layer (1103), wherein a knife and a crowbar are arranged in the tool placement layer (1101).
9. The vehicle water-in-person self-rescue escape system of claim 1, wherein: the automobile falling water automatic alarm system (14) comprises a water immersion sensor (1401), a waterproof shell (1402) and a GPS chip (1403), wherein the water immersion sensor (1401) and the GPS chip (1403) are located in the waterproof shell (1402), an independent power supply is arranged in the waterproof shell (1402), and the waterproof shell (1402) is connected with any one of the main air bags (2) through nylon ropes.
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202310849142.4A CN116588025A (en) | 2023-07-12 | 2023-07-12 | Self-rescue escape system for trapped person falling into water of vehicle |
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| Application Number | Priority Date | Filing Date | Title |
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| CN202310849142.4A CN116588025A (en) | 2023-07-12 | 2023-07-12 | Self-rescue escape system for trapped person falling into water of vehicle |
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