| 摘要 |
<p>A brush of cleaner, including a shell consisting of a upper cover and a base plate, the elbow connector on the shell, and a brush in the shell. On the said upper cover of the shell, there is a cleaning hole opposite to the brush. The width of the said cleaning hole in the direction parallel to the axis of the brush is 4/5 of the total width of the brush. There is a cover which shades the cleaning hole and matches the upper cover at the cleaning hole. The said cover and the shell compose a removable configuration through a fastening device.</p> |
