| 摘要 |
A wash brush unit is provided, which can process a bottle, nursing bottle etc more conveniently and cleanly by rotating a lever and a brush part forward and backward. A wash brush unit is constituted as follows. The wash brush is equipped with a lever(11) which is elastically operated by an elastic unit on the main body(10). The rack gear installed at the inner side of the lever goes in gear with the formed gear between the driving shaft(12). The driving shaft and the brush part mounted on the driving shaft are rotated forward and backward according to the operation of the lever. |
