Device for emergent removing door hinge connections

The invention provides a device for emergent removing door hinge connections. The device for emergent removing the door hinge connections comprises a fixed support and a pin mounted in a pin hole of the fixed support, the device is characterized in that the bottom of the pin is provided with a magnet, the bottom of the pin hole of the fixed support is also provided with a magnet, a top plug passes through the fixed support and is contacted with the bottom of the pin, a spring is located at the upper portion of the top plug, the lower portion of the top plug is matched with an emergency trigger thrust device, both of the top plug and the emergency trigger thrust device are located in a bracket, the bracket and the fixed support are connected in a threaded mode, the bracket is located under the fixed support, and a rubber cushion is arranged between the bracket and the fixed support. According to the device for emergent removing the door hinge connections, the magnets are used to restrain possible axial movement of the pin in normal car driving process, when the hinged connection needs to be removed, the emergency trigger thrust device generates great thrust and pushes the top plug to move upward rapidly, therefore the top plug is used for the pin to overcome axial restriction of the magnets and disengage the pin hole, so that vehicle door hinge connections are removed, and the vehicle door is easy to be disassembled. The device for emergent removing the door hinge connections can quickly remove the vehicle door hinge connections, make it convenient to disassemble the vehicle door, and quickly create an escape passage.