A door and window safety opening system

Abstract

The invention relates to the field of safe devices and particularly relates to the safe unlocking of an automobile or ship door window. A safe system comprises a main power supply, an automatic switching system, a door window standby power supply, a door window button switch and a door window motor, wherein the primary power supply charges the door window standby power supply by virtue of the automatic switching system when the power supply of the main power supply is in a normal state; and the door window standby power supply is used for charging so as to supply power to the door window button switch and driving the door window motor to operate; when the power supply of the main power supply is in an abnormal state, the automatic switching system is disconnected, the door window standby power supply is used for directly supplying power to the door window button switch and driving the door window motor to act; under a normal condition, the door window standby power supply is always in a well charged state, so that the door window standby power supply still can supply power to the door window motor for a certain time during faults and unexpected accidents, and passengers can rapidly open door windows by adopting an opening mode same as that of a normal condition so as to obtain precious time for escape.

Description

technical field [0001] The invention relates to the field of safety devices, in particular to a vehicle or ship door and window safety opening system. Background technique [0002] In the prior art, when a vehicle or ship breaks down or has an accident, its power supply system will be paralyzed, resulting in the inability to quickly open the door or window by the power supply. There are also vehicles or ships equipped with manually opened emergency air exhaust valves for emergency Open the door or window, but the manual door or window opening method is not fast enough, especially in the event of an accident, the passengers are mostly panic, and the manual door or window opening method will prolong the opening time, which seriously threatens the life safety of passengers. Contents of the invention [0003] The object of the present invention is to overcome the disadvantages and deficiencies in the prior art, and provide a door and window safety opening system that is powere...

AI Technical Summary

Problems solved by technology

[0002] In the prior art, when a vehicle or ship breaks down or has an accident, its power supply system will be paralyzed, resulting in the inability to quickly open the door or window by the power supply. There are also vehicles or ships equipped with manually opened emergency air exhaust valves for emergency Open the door or window, but the manual door or window opening method is not fast enough, especially in the event of an accident, the passengers are mostly panic, the manual door or window opening method will prolong the opening time, which seriously threatens the life safety of passengers

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