发明名称 VACUUM CLEANER
摘要 PROBLEM TO BE SOLVED: To provide a vacuum cleaner having a plurality of suction ports in a single suction port body, improving the cleaning efficiency by using a suction port fitted to a floor and lowering the sound level generated in the suction port body. SOLUTION: This vacuum cleaner is provided with a first suction port 81 and a second suction port 82 in the suction port body 70. The first suction port 81 is communicated with a first suction passage 83 and the second suction port 82 is communicated with a second suction passage 85. The first suction port 81 is provided with an agitator 110, and the second suction port 82 and the second suction passage 85 are positioned outside the first suction port 81 and the first suction passage 83. A wall thickness portion 88a is provided in a partition wall 88 between the first suction passage 83 and the second suction passage 85, and a ventilation amount adjusting portion 85a is formed inside the second suction passage 85. The wall thickness portion 88a has a soundproof structure using a foam. COPYRIGHT: (C)2004,JPO&NCIPI
申请公布号 JP2004248863(A) 申请公布日期 2004.09.09
申请号 JP20030042067 申请日期 2003.02.20
申请人 SHARP CORP 发明人 OKA YASUHIRO;HAMADA SUSUMU;YOSHIMURA HIROSHI
分类号 A47L9/02;A47L9/04;(IPC1-7):A47L9/02 主分类号 A47L9/02
代理机构 代理人
主权项
地址