The invention provides an adsorption type automatic safety hammer for passenger cars, which can perform reliable automatic window breaking when vehicle collision and flooding occur. The present invention provides an automatic safety hammer, including a housing and an external circuit board device, a flood alarm device on the upper part of the housing, and an internal part of the device; a floating device with a conductive copper sheet mounted on the upper part of the floating device, two electrode plates are directly above the copper sheet, connecting to the external circuit board. There are two circuits in the external circuit board device, one for connecting the flooding alarm device and the electric ignition device, and the other for connecting impact sensor, speed sensor and electric ignition devices. -1/3 F .8 9 101112 13 14 15 Fig. 1
An automatic safety hammer
2020-08-27
Patent
Electronic Resource
English
IPC: | B60R Fahrzeuge, Fahrzeugausstattung oder Fahrzeugteile, soweit nicht anderweitig vorgesehen , VEHICLES, VEHICLE FITTINGS, OR VEHICLE PARTS, NOT OTHERWISE PROVIDED FOR |
Vehicle-mounted water falling induction type automatic safety hammer
European Patent Office | 2021
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