Integrated gas mask canister connector base
The utility model discloses an integrated gas mask canister connector base which comprises a plastic piece body canister connector base (2), six petal-shaped gas inlets (6) are formed in the front endface (5) of the plastic piece body canister connector base (2), and threads (8) are machined on the...
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Format: | Patent |
Sprache: | chi ; eng |
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Zusammenfassung: | The utility model discloses an integrated gas mask canister connector base which comprises a plastic piece body canister connector base (2), six petal-shaped gas inlets (6) are formed in the front endface (5) of the plastic piece body canister connector base (2), and threads (8) are machined on the inner wall of the rear end of the plastic piece body canister connector base (2). A sealing gasket(1) is integrally machined on the inner side of the front end face (5) of the plastic part body canister connector base (2), and a 1.2 mm gap (3) is reserved between the sealing gasket (1) and the inner wall of the plastic part body canister connector base (2). The peripheries of the six petal-shaped air inlets (6) are located in the same circumference (7), and the distance between the inner sideof the sealing gasket (1) and the circumference (7) is 1 mm (4). The problem that the rubber pad falls off and is lost when the gas mask is used for multiple times is thoroughly solved, and the use reliability of the gas mask i |
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