A manually-operated milker includes the nursing bottle storing the breast milk, the milker main body and the operation handgrip, wherein the mentioned milker main body is connected with the nursing bottle through the connection portion disposed on the mentioned milker main body the mentioned main body includes the collection portion and the low-pressure chamber connected through the connection hole the mentioned operation handgrip is disposed with the adjustment apparatus, which is the spiral-shape body with spiral-button structure. The mentioned spiral-shape body contains at its front end the protruding portion and flat portion to form the positioning member, and is buckled up to the lock hole disposed on the arc-shape surface of the mentioned operation handgrip, while the mentioned lock hole contains buckling-up structure the present invention contains the technical effects of adequate simplicity in the structure, convenience in the dismantling, adjustability of pressure, and no generation of reverse flow, while simultaneously having the technical effect of breast massage during use.一種手動擠乳器,包括存放母乳的哺乳瓶、擠乳器本體和操作手柄;其中所述擠乳器本體通過設置在所述擠乳器本體的連接部與所述哺乳瓶相連接;所述本體包括採集部和通過連通孔連接的低壓室;在所述操作手柄設置有調節裝置,所述調節裝置是旋鈕結構的旋狀體,所述旋狀體的前端具有突起部和平坦部,形成了定位構件,所述旋狀體卡扣在所述操作手柄的弧形面上設置的鎖孔上,所述鎖孔具有卡定結構;本發明具有結構夠簡單、拆卸方便、壓力可調、不會產生倒流的技術效果,同時還具有在使用時按摩乳房的技術效果。100...本體200...哺乳瓶201...底座300...操作手柄400...旋鈕
