Automobile emergency window and door breaking handle
By designing a car emergency broken window door handle containing a window breaker, main controller and driving sensor group, the rescue difficulties caused by the inability to open doors and windows in the car in a car accident are solved, and the function of automatically providing broken window rescue when an accident occurs is realized.
Patent Information
- Application Number
- CN202510413244.0
- Authority / Receiving Office
- CN · China
- Patent Type
- Applications(China)
- Current Assignee / Owner
- Filing Date
- 2025-03-27
- Publication Date
- 2025-05-23
AI Technical Summary
In car accidents, rescue difficulties caused by the inability of the personnel in the car to open the doors and windows, and the existing technology is difficult to effectively rescue when there is no window breaker in the car or when the driver and passengers are in a coma.
Design a car emergency window breaking door handle, including quick-removable exterior door handle, door lock connection assembly, door handle locking device, window breaker, main controller, power module, driving sensor group, alarm device and battery. The induction data of the driving sensor group is transmitted to the main controller. The main controller releases the locking state of the door handle locking device. Pulling the door handle can quickly separate and get the window breaker, and the alarm device sends an alarm signal.
In a car accident, the locking device of the car door handle is automatically released. Pulling the door handle can quickly get the window breaker, helping rescue personnel outside the car break the window to save people, avoiding the occurrence of adverse damage incidents.
Smart Images

Figure CN120026797A_ABST
Abstract
Description
[0001] Technical field: The present invention relates to the field of automobile parts, and in particular to an automobile emergency window-breaking door handle.
[0002] Background technology: Personal injury accidents caused by locked doors and windows of cars are not uncommon. At the scene of the accident, due to fire, smoke, falling into water, collision and other reasons, the doors and windows cannot be opened, the people inside the car struggle in vain, and the rescuers outside the car are helpless, which is a pity. In the prior art, the method of equipping the car with a window breaker is usually used, which is effective when the driver and passengers in the car are awake, but it is obviously insufficient when there is no window breaker in the car or the driver and passengers are in a coma and need external rescue.
[0003] Invention content: The purpose of the present invention is to provide an automobile emergency window breaking door handle, so that when an automobile accident occurs and the automobile doors and windows cannot be opened, the automobile door handle locking device is opened. When outsiders provide rescue, they can pull the automobile door handle and unconsciously get the window breaker. At the same time, the alarm device will emit an alarm signal to prompt the rescuers to break the window and save people.
[0004] The purpose of the present invention is achieved through the following technical solutions:
[0005] An automobile emergency window-breaking door handle comprises: a quickly detachable outer door handle, a door lock connection component, a door handle locking device, a window breaker, a main controller, a power module, a driving sensor group, an alarm device, and a battery; a window breaker is installed at the end of the quickly detachable outer door handle, the quickly detachable outer door handle is controlled by the door handle locking device, and the door handle locking device is controlled by the main controller; sensing data of the driving sensor group is transmitted to the main controller, and the main controller is preset with a safety threshold of the driving sensor group. When the received sensing data exceeds the preset safety threshold of the driving sensor group, the locked state of the door handle locking device is released.
[0006] Furthermore: the quickly detachable outer door handle is movably connected to the door lock connecting assembly, one end of which is clamped with the door handle locking device, and at least one end of the quickly detachable outer door handle is installed with a window breaker.
[0007] Furthermore, when the door handle locking device is unlocked, the quick-detachable outer door handle can be quickly separated from the door lock connecting assembly by external pulling force.
[0008] Furthermore: the driving sensor group includes but is not limited to a temperature sensor, a smoke sensor, a water level sensor, and a collision sensor. The driving sensor group is electrically connected to the main controller and transmits the sensing data to the main controller in real time.
[0009] Furthermore: the main controller is preset with various safety thresholds of the driving sensor group. When a certain data exceeding the safety threshold is received, the locking state of the door handle locking device is released and the alarm device is triggered at the same time.
[0010] Furthermore: the power module is connected to the vehicle power supply and supplies power to the driving sensor group, the main controller, the alarm device, and the battery. When the vehicle power supply accidentally forms an open circuit, a short circuit, a broken circuit, or other abnormal conditions, the power module promptly cuts off the connection with the vehicle power supply and is powered by the battery at the same time.
[0011] The beneficial effects of the present invention are:
[0012] 1. When a car accident occurs and the doors and windows cannot be opened, it provides a possibility for rescue workers outside the car to break the windows and save people;
[0013] 2. The window breaker can only be used when an accident occurs, avoiding the occurrence of adverse damage incidents. Description of the drawings:
[0014] Figure 1 This is a schematic diagram of the working principle.
[0015] Figure 2 It is a schematic diagram of the structural section.
[0016] In the figure: 11 positioning hole 1; 12 quick-detachable outer door handle; 13 curved transparent body; 14 window breaker; 15 positioning pin; 21 door handle locking device; 22 locking pin; 23 door lock connecting assembly; 24 alarm device; 25 wiring harness; 26 positioning hole 2. Specific implementation method:
[0017] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Due to the various structural forms of the automobile door handle, this embodiment is only a partial embodiment of the present invention, not all embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work should fall within the scope of protection of the present invention.
[0018] like Figure 1 As shown:
[0019] This solution is a car emergency window-breaking door handle, including: a car power supply, a power module, a battery, a main controller, a driving sensor group, a door handle locking device, an alarm device, a door lock connection component, a quick-detachable outer door handle, and a window breaker; its working principle is: the power module is connected to the car power supply to power the driving sensor group, the main controller, the car door handle locking device, and the alarm device. The main controller is electrically connected to the driving sensor group and is preset with safety thresholds including but not limited to temperature sensors, smoke sensors, water level sensors, and collision sensors. When a certain data received exceeds this threshold, the main controller is triggered to release the locked state of the door handle locking device and sound an alarm. At this time, the quick-detachable outer door handle can be quickly separated from the door lock connection component by external tension, and rescue personnel outside the car can use the window breaker on the quick-detachable outer door handle to break the window and save people.
[0020] like Figure 2 , combined Figure 1 ,pass Figure 1 The working principle of the revealed is further explained:
[0021] In this embodiment, the quickly detachable outer door handle 12 is card-connected with the door lock connecting assembly 23, wherein the locating pin 15 is first inserted into the locating hole 26 during installation; a window breaker 14 is installed at one end of the quickly detachable outer door handle 12, and the other end is card-connected with the door handle locking device 21, which is an electromagnetic telescopic device, and the locking pin 22 is engaged with the locating hole 11 during installation.
[0022] Specifically: the door handle locking device 21 is connected to the main controller through the wiring harness 25. When the main controller releases the locked state of the door handle locking device 21, the lock pin 22 retracts, and the quick-detachable outer door handle 12 can be quickly separated from the door lock connecting component 23 by the external pulling force. At this time, rescue personnel outside the vehicle can use the window breaker 14 to break the window and save people.
[0023] Specifically: 24 alarm device is connected to the main controller via 25 wiring harness. In this example, 24 alarm device is an LED display screen. When triggered, it flashes red light and displays the words "Pull out the broken window". It is magnified by 13 curved transparent body to prompt rescue personnel outside the vehicle to use it.
[0024] Specifically: the driving sensor group includes a temperature sensor, a smoke sensor, a water level sensor, and a collision sensor, wherein the temperature sensor and the smoke sensor are installed on the top of the vehicle, the water level sensor is installed on the bottom of the vehicle, and the collision sensor is installed on the front of the vehicle. The driving sensor group is electrically connected to the main controller and transmits the sensing data to the main controller in real time.
[0025] Specifically: the main controller presets various safety thresholds of the driving sensor group. When receiving a certain data exceeding the safety threshold, the locking state of the door handle locking device is released and the 24 alarm device is triggered at the same time.
[0026] Specifically: the power module is connected to the car power supply and supplies power to the driving sensor group, the main controller, the alarm device, and the battery. When the car power supply accidentally forms an open circuit, a short circuit, a broken circuit or other abnormal conditions, the power module promptly cuts off the connection with the car power supply and is powered by the battery at the same time.
[0027] It should also be noted that the above is only a preferred embodiment of the present invention and is not intended to limit the present invention. For those skilled in the art, it is still possible to modify the technical solution described in this embodiment, or to perform equivalent substitutions and improvements on some of the technical features. Any modification, equivalent substitution, improvement, etc. made within the spirit and principle of the present invention shall be included in the scope of protection of the claims of the present invention.
Claims
1. An automobile emergency window breaking door handle, comprising: A quickly detachable outer door handle, a door lock connecting component, a door handle locking device, a window breaker, a main controller, a power module, a driving sensor group, an alarm device, and a battery; characterized in that: a window breaker is installed at the end of the quickly detachable outer door handle, the quickly detachable outer door handle is controlled by the door handle locking device, and the door handle locking device is controlled by the main controller; the sensing data of the driving sensor group is transmitted to the main controller, and the main controller is preset with a safety threshold of the driving sensor group. When the received sensing data exceeds the preset safety threshold of the driving sensor group, the main controller releases the locked state of the door handle locking device.
2. The automobile emergency window-breaking door handle according to claim 1, characterized in that: The quickly detachable outer door handle is movably connected to the door lock connecting assembly, one end of which is clamped with the door handle locking device, and the window breaker is installed on at least one end of the quickly detachable outer door handle.
3. The automobile emergency window-breaking door handle according to claim 1, characterized in that: When the door handle locking device is released from the locked state, the quick-detachable outer door handle can be quickly separated from the door lock connecting assembly by external pulling force.
4. The automobile emergency window-breaking door handle according to claim 1, characterized in that: The driving sensor group includes but is not limited to a temperature sensor, a smoke sensor, a water level sensor, and a collision sensor. The driving sensor group is electrically connected to the main controller and transmits sensing data to the main controller in real time.
5. The automobile emergency window-breaking door handle according to claim 1, characterized in that: The main controller is preset with various safety thresholds of the driving sensor group. When receiving certain data exceeding the safety threshold, the locking state of the door handle locking device is released and the alarm device is triggered at the same time.
6. The automobile emergency window-breaking door handle according to claim 1, characterized in that: The power module is connected to the vehicle power supply and supplies power to the driving sensor group, the main controller, the alarm device, and the battery. When the vehicle power supply is in abnormal conditions such as open circuit, short circuit, or disconnection due to an accident, the power module promptly cuts off the connection with the vehicle power supply and is powered by the battery.