Floor cleaner and water channel
The disclosure provides a water channel assembly including a channel shell and a filtering piece. The water channel is disposed on the surface of a cleaning roller in a seal and overturn mode so that the cleaning roller is washed by water flowing in the water channel. The filtering piece is laid in the water channel and faces the surface of the cleaning roller. As a result, the solid trash on the cleaning roller is filtered by the filter element and cannot enter the water channel, thus preventing the blockage of the waterway of the water supply system.
1. A water channel assembly of a floor cleaner, the water channel assembly comprising:
a channel shell;
a filtering piece, wherein:
the channel shell is concave to form a water channel,
the water channel is disposed on a surface of a sponge roller in a seal and overturn mode, and
the filtering piece is laid in the water channel and faces the surface of the sponge roller;
a seal element; and
a water-squeezing member, wherein:
the seal element and the water-squeezing member are disposed in the water channel side by side and are pressed on the surface of the sponge roller to form a seal fitting, and
the filtering piece is disposed in a gap between the seal element and the water-squeezing member.
2. The water channel assembly of claim 1 , wherein a contact part of the seal element and the surface of the sponge roller is a bulge made of elastic material.
3. The water channel assembly of claim 1 , wherein:
the water-squeezing member is made of hard material, and
an outer wall of the water-squeezing member, contacting the sponge roller, is arc-shaped.
4. The water channel assembly of claim 1 , wherein:
the filtering piece is a filtering screen, and
two ends of the filtering screen are pressed by the seal element and the water-squeezing member on the channel shell, respectively.
5. A floor cleaner, comprising:
a base shell;
a cleaning roller for clearing ground, the cleaning roller being disposed on the base shell; wherein:
the base shell is concave to form a water channel,
the water channel is disposed on a surface of the cleaning roller in a seal and overturn mode, and
a filtering piece is laid in the water channel and faces the surface of the cleaning roller;
a seal element; and
a water-squeezing member, wherein:
the seal element and the water-squeezing member are disposed in the water channel side by side and are pressed on the surface of the cleaning roller to form a seal fitting, and
the filtering piece is disposed in a gap between the seal element and the water-squeezing member.
6. The floor cleaner of claim 5 , wherein a contact part of the seal element and the surface of the cleaning roller is a bulge made of elastic material.
7. The floor cleaner of claim 5 , wherein:
the water-squeezing member is made of hard material, and
an outer wall of the water-squeezing member, contacting the cleaning roller, is arc-shaped.
8. The floor cleaner of claim 5 , wherein:
the filtering piece is a filtering screen, and
two ends of the filtering screen are pressed by the seal element and the water-squeezing member on the base shell, respectively.