Outward-pushing-type emergency window

Abstract

The invention relates to an outward-pushing-type emergency window which comprises an emergency window inner frame, an emergency window outer frame, a movable hinge assembly, an opening and locking mechanism and an opening alarm system. The emergency window inner frame and the emergency window outer frame are both made of metal profile pieces. The inner frame is connected with vehicle window glassand used for fixing the vehicle window glass, and the outer frame is connected with a vehicle body and is a supporting framework of the whole structure. The movable hinge assembly is used for connecting the vehicle body and the escape window glass and divided into a vehicle body connecting part, a rotating connecting part and a glass connecting part. The opening and locking mechanism comprises anopening handle, a sliding zipper, locking buckles and a return spring. The opening alarm system comprises an alarm and a magnetic head switch, and issues an alarm when the outward-pushing-type emergency window is opened or the opening risk exists. The outward-pushing-type emergency window is simple in principle and reliable and stable in structure, when a movable hinge rotates, the rotating centercan be changed, the strength of the hinge is guaranteed, and the size of the hinge is further decreased. Meanwhile, the solution that when the opening and locking mechanism of the emergency window isabnormal, alarm can be issued is provided.

Description

technical field [0001] The invention relates to an emergency escape window, in particular to an emergency window with variable rotating shaft hinges and double insurance alarm functions, which belongs to the field of automobile assembly systems. Background technique [0002] National regulations stipulate that in order to maximize the safety of personnel, some passenger cars must be equipped with push-out emergency windows. The push-out emergency window must use flip hinges in order to achieve the push-out function. In order to ensure the strength, the size of the hinge cannot be made too small, and the car escape window is usually installed on the side of the vehicle body, and the hinge structure of the escape window is often made too large. Sacrifice the vehicle's styling. [0003] In addition to providing clear escape information to the occupants in times of crisis, the emergency window alarm should also convey a warning to the driver in order to take measures when the e...

AI Technical Summary

Problems solved by technology

For pulling the opening handle to alarm, there is usually a return spring. When the emergency window is opened, the opening handle resets under the action of the return spring and the alarm disappears. Although the emergency window is open at this time, there is no alarm.

Images