公开(公告)号：US5652997A

公开(公告)日：1997-08-05

申请号：US515401

申请日：1995-08-15

申请人： Woon-Hee Na

发明人： Woon-Hee Na

IPC分类号： A47L9/02 ,  A47L9/06

CPC分类号： A47L9/06 ,  A47L9/0633 ,  A47L9/066 ,  A47L9/0673

摘要： An auxiliary suction tool for a vacuum cleaner comprises a main body having an elongated flattened tubular shape. One end of the body is connected to a vacuum cleaner hose, and the other end thereof is terminated in a flattened air intake opening. Each flat side of the body has a guide slot and a plurality of engaging aperatures. Selectively inserted into the flattened air intake opening is a pair of brush attachment frame with brushes having a fixed length on one end thereof. Each brush attachment frame has a guide member slided along the guide slot of the body and a semi-spherical projection selectively engaged with one of the aperature of the body, respectively, selectively adjusting the brush length depending on the desired cleaning purposes.

摘要翻译： 用于真空吸尘器的辅助吸入器包括具有细长扁平管状形状的主体。 主体的一端连接到真空吸尘器软管，另一端端接在平坦的进气口中。 主体的每个平坦侧具有导槽和多个接合孔。 选择性地插入扁平的进气口中的是一对具有在其一端具有固定长度的刷子的刷子附接框架。 每个刷子附接框架具有沿着主体的引导槽滑动的引导构件和分别选择性地与主体的温度之一接合的半球形突起，其分别根据期望的清洁目的选择性地调节刷子长度。