| 摘要 |
PURPOSE: A container cleaning apparatus is provided to enable a user to conveniently clean a container by changing the length of a guide and brush according to the radius of a container. CONSTITUTION: A container cleaning apparatus comprises a shaft(1), a guide(2), a brush(3), a combining unit(4), and an elastic unit(5). The brush is combined with the bottom of the guide in a slide type. The combining unit is combined with one end of the shaft. The elastic unit is combined with the guide and shaft. In the outer circumference of the guide, an elastic biased protrusion and a groove are formed. The guide and brush are combined with each other in a slide type. The shaft groove is formed in the upper end of a shaft. |
