The invention is a flossing device capable of storing and assembling an interdental brush, comprising a floss bar unit and an interdental brush unit, wherein one end of the floss bar unit is provided with a floss fixing part and floss, and the other One end is provided with a first assembling part, the first assembling part is hollow, and communicates with the accommodating space in the floss bar unit, and a second assembling part is provided on each end of the interdental brush unit And a third assembly part, and the second assembly part is still convexly provided with a bristle segment, when the first assembly part and the second assembly part are installed, the bristle segment will pass through the first assembly part and be stored into the accommodating part In the space, when the first assembling part and the third assembling part are installed, the bristle segment will be exposed to the floss bar unit, so that the user can install the assembling parts according to the needs of teeth cleaning, To conveniently use the floss stick function or the interdental brush function.本發明係一種能收納與組裝牙間刷的潔牙裝置，包括一牙線棒單元與一牙間刷單元，其中，該牙線棒單元的一端設有一牙線固定部與牙線，其另一端則設有一第一組裝部，該第一組裝部為中空狀，並會與該牙線棒單元內的容納空間相連通，又，該牙間刷單元的兩端分別設有一第二組裝部與一第三組裝部，且第二組裝部尚凸設有一刷毛段，當該第一組裝部與第二組裝部相安裝時，該刷毛段會穿過第一組裝部，而收納至該容納空間中，當該第一組裝部與第三組裝部相安裝時，該刷毛段則會外露出該牙線棒單元，如此，使用者即可根據潔牙需求，自行地安裝該等組裝部，以便利地使用牙線棒功能或牙間刷功能。
