Novel can release clean - agent telescopic brush

The utility model discloses a novel can release clean - agent telescopic brush, including big brush body and little brush body, wherein, little brush body include sliding connection in the cylinder of base plate, connect in the brush head of cylinder front end and sliding connection in the cylinder that inside being used for inhales the cleaner and the plunger core bar of extrusion cylinder. Among this technical scheme, sliding connection has little brush body on big brush body, and big brush is put together with little brush, and little brush body sliding connection in big brush body, little brush body stretch out the length of big brush body can be according to demand adjustment, more convenient during the use. Relation of connection between big brush and the little brush is simple, connects firm stabilizing, when making its practicality stronger, still is convenient for deposit little brush. 本实用新型公开了种新型可释放清洁用剂伸缩刷，包括大刷子本体和小刷子本体，所述大刷子本体包括基座板和连接于基座板下部的刷毛组，所述小刷子本体包括滑动连接于基座板的针筒、连接于针筒前端的刷头以及滑动连接于针筒内部的用于将清洗剂吸入和压出