| 摘要 |
A holding or mounting assembly for a sweeping and wringing apparatus comprises a fastening assembly (70b, fig 5), fastened to a lower end of a holding rod (6, fig 1) of the sweeping and wringing apparatus, left and right insertion assemblies 8b and a release assembly 9b. The fastening assembly (70b, fig 5) includes a middle chamber 711, and left and right chambers 712 which are enclosed by a front wall, a rear wall, a left wall, a right wall and two separation walls 71b. Insertion holes 77b are bored into the separation walls 77b. The insertion assemblies 8b include a blocking piece 83, an inner projection 87 and an outer projection 85 with a spring 84 positioned over the outer projection 85 and the inner projection 87 entering the insertion holes 77b. The release assembly 9b is U-shaped and has two end sections with chamfered end faces 96b. When the release assembly 9b is pressed on, the two end sections respectively enter spaces between the left and right separation walls 71b and the blocking pieces 83, with the spring 84 exerting a counterforce, so that a cleaning head of the sweeping and wringing apparatus can be easily replaced. |
