Exempt from hand breast pump

The utility model provides an exempt from hand breast pump, including milking tray, the bowl body, connecting piece, check valve, pressure chamber, it is used for holding the sucking disc of human breast of laminating to be equipped with the funnel type in the middle of the milking tray, the connecting piece is equipped with three opening and connects the less one end of sucking disc bore, pressure chamber and check valve respectively, milking tray cover closes on the bowl body and accomodates connecting piece, check valve and pressure chamber in the internal portion of bowl. Exempt from hand breast pump has 1. Smallly, and the trouble of holding up with the hand rest is removed from in the middle of can wholly putting into the brassiere to the breast pump, simple structure, advantages such as convenient operation. 本实用新型提供的免手扶吸奶器，包括吸乳托盘、碗体、连接件、单向阀、压力舱；所述吸乳托盘中间设有漏斗型用于容纳贴合人体乳房的吸盘；所述连接件设有三个通口分别连接吸盘口径较小的端、压力舱和单向阀；所述吸乳托盘盖合在碗体上并将连接件、单向阀和压力舱收纳在碗体内部。所述免手扶吸奶器具有1.体积小，吸奶器可整体放入文胸当中，免去用手托扶的麻烦，结构简单，操作方便等优点。