| 摘要 |
PURPOSE: Air pouring and exhausting apparatus of air bag is able to pour and exhaust air to air bag with a built-in clothing like air pouring type brassiere, abdominal bandage conveniently. CONSTITUTION: Air pouring and exhausting apparatus of air bag comprises main body(B) to form with valve sheet(21), sheet hole(22) inside of discharge pipe(20), to form with numerous incision part(23) in the upper and lower end of discharge pipe(20), and to equipped with pouring pipe(10), discharge pipe(20) in one united body on both side by melting-sticking to penetrated with the inside of air bag with airtight; silicon check valve(30) for air pouring to be opened in air pouring with a built-in to the pouring pipe(10); check valve(40) for air exhausting to form with press plate(42), valve body(43) in the upper and lower parts of rod(42) to be penetrate the sheet hole(22); spring(50) to stick valve body(43) fast to sheet hole(22) by being installed between the press plate(42) and valve sheet(21). |
