This creation system provides the composite structure of a kind of breathing mask hood pad and mask body, it is a kind of breathing mask being combined by hard mask body and soft hood pad, its main characteristic is in what: the chimb of mask body bottom is L shape, and the caulking groove system on hood pad top is in ㄈ shape, L shape chimb is embedded in the caulking groove of ㄈ shape, system is rabbeted with transverse direction to be formed, therefore is less also easy to produce the situation to fall off and is occurred.本創作係提供一種呼吸面罩罩墊與面罩本體之組合結構，係一種由硬質面罩本體與軟質罩墊結合而成之呼吸面罩，其主要特徵在於：面罩本體底部之凸邊為L形，而罩墊頂端之嵌槽係呈ㄈ形，L形凸邊嵌入ㄈ形的嵌槽內，係以橫向方向嵌接成型，故較不易產生脫落的情形發生。
