| 摘要 |
The invention discloses a sweeping tool, which is characterized by the following: multiple front flutes (30) and back flutes (40) are set on the bottom (23) of chassis on the sweeping head (11), whose center lines (Of) and (Or) are separated along transverse direction mutually; the bottom incidence plane (31) is formed on the front flute (30), which becomes shoaling towards back direction; the bottom incidence plane (41) is formed on the back flute (40), which becomes shoaling towards front direction. |
