Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Toilet dredging device
The invention discloses a toilet dredging device. The toilet dredging device comprises a handle, wherein an annular handle is arranged at one end of the handle, a thread is arranged at the other end o the handle, an upper press slice, rubber slices, a lower press slice and a lock nut are sequentially arranged on the thread, and the area of the rubber slices is larger than the area of the upper press slice and the area of the lower press slice. The toilet dredging device is convenient to use and good in dredging effect.
Toilet dredging device
The invention discloses a toilet dredging device. The toilet dredging device comprises a handle, wherein an annular handle is arranged at one end of the handle, a thread is arranged at the other end o the handle, an upper press slice, rubber slices, a lower press slice and a lock nut are sequentially arranged on the thread, and the area of the rubber slices is larger than the area of the upper press slice and the area of the lower press slice. The toilet dredging device is convenient to use and good in dredging effect.
Toilet dredging device
LING KAI (Autor:in) / LING KAIJUN (Autor:in)
19.08.2015
Patent
Elektronische Ressource
Englisch