Window locks for breakable windows

Abstract

The invention discloses a car window lock that can break windows, which comprises a lock, a window breaking device and a fixing device, the window breaking device is fixed on the window glass through the fixing device, and the first locking part of the lock is fixed on On the fixing device, the second locking part of the lock is installed on the outer frame of the window glass, and the lock is locked by the locking of the first locking part and the second locking part, so that the pressing base The hammer can be unlocked at the outer end. After the hammer is unlocked, the glass is broken under the action of the elastic restoring force of the main spring. After the breaking is completed, the reset is completed under the action of the return spring for the next use. The beneficial effect of the present invention is that: both the lock catch and the window breaking device are fixed on the fixing device, so that the window lock catch can break the window, the structure is simple, the volume is small, and the expandability of the present invention is good.

Description

technical field [0001] The invention relates to a car window lock, in particular to a car window lock that can break a window. Background technique [0002] In recent years, the public has paid more and more attention to the emergency escape of passenger vehicles. my country's national standards clearly require that public transport vehicles need to be equipped with push-pull or push-out emergency windows; however, due to many reasons, the push-pull or push-out emergency windows of many buses and passenger vehicles are difficult to open; The interference problem of the installed car window lock, the area that the car window can be opened is insufficient, and it is not convenient for the rapid evacuation of the people in the car. Therefore smashing the window glass becomes the root of fast escape. The current window breaking schemes all need to add special window breaking equipment on or near the window glass to achieve window breaking. Installing broken window equipment di...

AI Technical Summary

Problems solved by technology

Installing broken window equipment directly on the window glass not only makes the interior of the car appear messy, but also the installation method is also a very difficult problem to solve.

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