Turning operation dismounting type bevel edge earthquake safety door

Abstract

The present invention relates to an overturning operating disassembly type bevel edge earthquake safety door which can still be opened under the condition that door and windows are extruded to be jammed in earthquake. The earthquake safety door consists of a transversely overturning operating disassembly type bevel edge earthquake safety door and an up-down overturning operating disassembly type bevel edge earthquake safety door. The components of the two doors are all provided with a safety door surrounding pane. The inner edge of the pane is a bevel and is provided with a bevel demountable safety door, the edges of which are all bevels which are matched with the inner edge bevel of the connected pane. Four bolts, pins which are movably connected with connecting rods, a safety door disassembly operating rod, an overturning shaft and two operating bolt flexible overturning plates are arranged in the bevel demountable safety door. Four connecting rods are extended from two overturning plates and are provided with four pins by movable connection. Four connecting rods are mounted with four bolt springs and four spring catch bases. Four movable bolts are exactly opposite to four bolt holes, a doorframe, etc. The invention has the characteristics and advantages that the overturning operating disassembly type bevel edge earthquake safety door is just as adding a safety door in the ordinary door; people can pass through the safety door usually, the difference lies in that the safety door is connected with the pane bevel by the bevel; according to the theory that the bevel is not jammed easily by extruding slide, when earthquake occurs, the ordinary door is extruded, deformed and jammed and can not be opened, the bevel demountable safety door can also be opened; the safety door is simple and fast for operating and also has the prior nice and theftproof functions.

Description

1. Technical Field [0001] The invention relates to an overturning operation detachable beveled edge earthquake safety door, which belongs to the technical field of earthquake escape equipment. In particular, the earthquake safety door can be opened even when the doors and windows are squeezed, twisted, or misaligned. 2. Background technology [0002] Among the people injured and killed by the earthquake, many people are trapped because the doors and windows are deformed and misaligned and cannot be opened. If the evacuation door can be unblocked at that time, there will be enough time to escape the danger, so that it is urgent to solve an earthquake escape safety door . 3. Summary of the invention [0003] In order to solve the problem that people can ensure that the evacuation door can be opened at the moment of the earthquake, the purpose of the present invention is to design a flip-operated demountable beveled seismic safety door, which can not only be opened even when the do...

AI Technical Summary

Problems solved by technology

[0003] In order to solve the problem of ensuring that the evacuation doors can be opened at the moment of an earthquake, the purpose of this invention is to design a flip-operated and disassembled bevel-side seismic safety door. Simple without losing the original beauty and anti-theft function and other advantages

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