Self-rescue device for vehicle falling into water and vehicle
By setting up self-rescue devices with airbag modules, water drop detection modules, air supply modules and control modules in the vehicle, the problem of sinking after falling into the water is solved, the rescue time of drivers and passengers is extended, and the probability of survival is increased.
Patent Information
- Application Number
- CN202422133589.4
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-08-29
- Publication Date
- 2025-05-27
- Estimated Expiration
- 2034-08-29
AI Technical Summary
In a vehicle's water accident, the doors and windows were difficult to open, and the water in the car was flooded, causing the driver and passengers to lose their calmness and miss the opportunity to save themselves.
Design a vehicle self-rescue device for falling into the water, including an airbag module, a waterfall detection module, a gas supply module and a control module. The water drop detection module detects the water drop signal through the first sensor. After receiving the signal, the control module sends a gas supply signal to the air supply module, inflates the air bag module, lifts the vehicle, and makes it float on the water surface.
Effectively avoid vehicles sinking after falling into the water, extend the rescue time of drivers and passengers, increase the probability of survival, and reduce the probability of control module misjudgment of the vehicle into the water.
Smart Images

Figure CN222905489U_ABST
Abstract
Claims
1. A self-rescue device for a vehicle falling into water, characterized in that: include: Airbag module; A water-fall detection module, comprising at least a first sensor, which is used to detect a water-fall signal of a vehicle when the first sensor is submerged in water; An air supply module, connected to the airbag module through a pipeline, and used for inflating the airbag module; The control module is electrically connected to the water-falling detection module and the air supply module, and is used to determine whether the vehicle falls into water according to the water-falling signal, and send an air supply signal to the air supply module after determining that the vehicle falls into water, so as to inflate the airbag module and float the vehicle on the water.
2. The vehicle falling into water self-rescue device according to claim 1 is characterized in that: The water-fall detection module also includes a second sensor for detecting a water-immersion signal of the vehicle. When the control module receives the water-immersion signal, it controls the first sensor to sink into the water to detect the water-fall signal of the vehicle.
3. The vehicle falling into water self-rescue device according to claim 2 is characterized in that: The water-fall detection module further includes a bursting chamber connected to the first sensor. When the control module receives the water-immersion signal, the bursting chamber is activated to separate the bursting chamber from the first sensor, and the first sensor sinks into the water.
4. The vehicle falling into water self-rescue device according to claim 3 is characterized in that: The blasting chamber is configured as a hollow structure, the interior of the hollow structure is filled with explosives, and a fracture groove is provided on the circumferential outer wall of the blasting chamber.
5. The vehicle falling into water self-rescue device according to claim 3 is characterized in that: The second sensor is arranged on the bottom plate inside the cabin of the vehicle, and the blasting chamber is arranged on the bottom plate outside the cabin of the vehicle.
6. The vehicle falling into water self-rescue device according to claim 1, characterized in that: The first sensor is connected to a wiring harness, and the length of the wiring harness is set to be at least 1.2 meters.
7. The vehicle falling into water self-rescue device according to any one of claims 1 to 6, characterized in that: The air supply module at least includes an air spring tank and an air pressure valve, the air inlet end of the air pressure valve is connected to the air spring tank, the air outlet end of the air pressure valve is connected to the airbag module, and the air pressure valve is electrically connected to the control module.
8. The vehicle falling into water self-rescue device according to any one of claims 1 to 6, characterized in that: The airbag module includes at least a first airbag and a second airbag, wherein the first airbag is disposed on a front anti-collision beam of the vehicle, and the second airbag is disposed on a rear anti-collision beam of the vehicle.
9. The vehicle falling into water self-rescue device according to claim 8, characterized in that: The airbag module further includes a plurality of fixing brackets, and the first airbag and the second airbag are both connected to the vehicle through the fixing brackets.
10. A vehicle, characterized in that: The vehicle comprises the vehicle-falling-into-water self-rescue device as described in any one of claims 1-9.