THE CONNECTING DEVICE FOR OXYEN GENERATOR OF A GAS MASK

摘要

A device is provided to secure convenience in assembling and disassembling of the oxygen generator and simply perform replacement and repairing operations of the oxygen generator by removably connecting an oxygen generator to a mask. An oxygen generator connecting device of a mask for emergency evacuation comprises: an oxygen generator(1) in which an oxygen generation agent is embedded and reacted with water or carbon dioxide generated in the breathing process of a wearer to generate oxygen; a mask(2) which includes a window mask, and which is connected to the oxygen generator; a plurality of hook projections(11) formed around a respiration port of the oxygen generator; a plurality of inserting holes(21) formed around a through hole(22) of the mask in shape and number corresponding to those of the hook projections; and a fixing bracket(5) having a plurality of fixing holes(51) formed around a vent(52) thereof such that the hook projections projected through the inserting holes are fitted into the fixing holes.