发明名称 VACUUM CLEANER
摘要 PURPOSE: A vacuum cleaner which is able to regulate the length of a connection pipe by simple operation and fix that length and an inlet port assembly are provided. CONSTITUTION: A vacuum cleaner comprises: (i) a vacuum cleaner main body(100); (ii) a suction hose(200); (iii) a handle(300); (iv) a connection pipe(400); and (v) an inlet port assembly, wherein the length of the connection pipe(400) is regulated by operating a switch(3010) installed on a handle(300) to release a fixing means(402) of the connection pipe(400) and a coupling frame(600) is detachably installed on a suction hose adhering portion(101) formed on the front end portion of the vacuum cleaner main body(100) and the connection pipe is passed by the coupling frame(600) and then adhered to the upper side of the vacuum cleaner main body(100) to lean against the vacuum cleaner main body(100).
申请公布号 KR20000047876(A) 申请公布日期 2000.07.25
申请号 KR19990054633 申请日期 1999.12.03
申请人 HITACHI. LTD. 发明人 UMEJAWA GOICHI;URUSIHARA ATZUHIKO;NAKAGAWA YOOJI;SUZUKI NARUHIKO;SUNAGAWA MASAO;HOSINOS DAKESI
分类号 A47L9/00;A47L5/00;A47L5/36;A47L9/24;A47L9/28;A47L9/32;(IPC1-7):A47L9/00 主分类号 A47L9/00
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