Charging Base for Floor Cleaning Appliance

The patent or application file contains at least one drawing executed in color. Copies of this patent or patent application publication with color drawing(s) will be provided by the Office upon request and payment of the necessary fee. 1. Charging base for floor cleaning appliance 2. Charging base for floor cleaning appliance 1 . 1 : Front 1 . 2 : Back 1 . 3 : Left 1 . 4 : Right 1 . 5 : Top 1 . 6 : Bottom 1 . 7 : Perspective 1 . 8 : Perspective 1 . 9 : Perspective 2 . 1 : Front 2 . 2 : Back 2 . 3 : Left 2 . 4 : Right 2 . 5 : Top 2 . 6 : Bottom 2 . 7 : Perspective 2 . 8 : Perspective 2 . 9 : Perspective 1 . 1 is a front view of a first charging base for floor cleaning appliance, 1 . 2 is a back view thereof, 1 . 3 is a left view thereof, 1 . 4 is a right view thereof, 1 . 5 is a top view thereof, 1 . 6 is a bottom view thereof, 1 . 7 to 1 . 9 are three perspective views thereof; 2 . 1 is a front view of a second charging base for floor cleaning appliance, 2 . 2 is a back view thereof, 2 . 3 is a left view thereof, 2 . 4 is a right view thereof, 2 . 5 is a top view thereof, 2 . 6 is a bottom view thereof, 2 . 7 to 2 . 9 are three perspective views thereof. The portions of the design shown in the color yellow are for the purpose of illustrating portions of the charging base for floor cleaning appliance and form no part of the claimed design. The coloring shown in reproductions 2 . 1 to 2 . 9 forms no part of the claimed design.