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公开(公告)号:US07306640B2
公开(公告)日:2007-12-11
申请号:US10690757
申请日:2003-10-23
申请人: Yoshiki Kuroki , Seiji Yamaguchi , Tomonori Kato , Masashi Okushima , Yuichi Shimizu , Tomomi Mitani , Hiroshi Mori , Toru Odachi , Yoshiaki Onishi , Hidenori Kitamura , Toshifumi Miyahara , Takaaki Ogawa , Hirokazu Nagaoka
发明人: Yoshiki Kuroki , Seiji Yamaguchi , Tomonori Kato , Masashi Okushima , Yuichi Shimizu , Tomomi Mitani , Hiroshi Mori , Toru Odachi , Yoshiaki Onishi , Hidenori Kitamura , Toshifumi Miyahara , Takaaki Ogawa , Hirokazu Nagaoka
IPC分类号: B01D45/12
CPC分类号: A47L9/1633 , A47L9/102 , A47L9/1683 , Y10S55/03
摘要: A vacuum cleaner includes a first dirt separation unit and a second dirt separation unit. The first dirt separation unit has a first inlet port through which a suction air stream including dirt particles is introduced thereinto, and the second dirt separation unit has a second inlet port through which the air stream introduced into the first dirt separation unit is introduced into the second dirt separation. The first and the second inlet port are disposed such that they are not registered with each other. Accordingly, the dirt particles suctioned are separated in two stages, thereby decreasing the possibility of occlusion of a filter and rapid deterioration of a suction force.
摘要翻译: 真空吸尘器包括第一污垢分离单元和第二污物分离单元。 第一污垢分离单元具有第一入口,通过该第一入口将包含污物颗粒的吸入空气流引入其中,并且第二污物分离单元具有第二入口,将引入第一污物分离单元的空气流引入第二入口 第二污垢分离。 第一入口和第二入口被设置成使得它们不相互配准。 因此,抽吸的污物颗粒分两级,从而降低过滤器堵塞的可能性和吸力的急剧劣化。
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公开(公告)号:US06536073B2
公开(公告)日:2003-03-25
申请号:US09797058
申请日:2001-03-01
申请人: Hiroyuki Uratani , Yoshiaki Ohnishi , Toshifumi Miyahara , Masaki Shibuya , Kazuma Suo , Saburo Kajikawa
发明人: Hiroyuki Uratani , Yoshiaki Ohnishi , Toshifumi Miyahara , Masaki Shibuya , Kazuma Suo , Saburo Kajikawa
IPC分类号: A47L900
摘要: An electric cleaner provided with a main body comprised of a cleaner housing (20) equipped with wheels (27) for mobility on a floor surface. Both side surfaces of the main body extend outwardly beyond rim portions (35) of the respective wheels (27) that stay in contact with the floor surface, and a center of gravity G (40) of the main body is placed in such a position that the main body rolls toward a direction where the wheels (27) stand on the floor surface so as to return itself into an original posture when the main body tilts in a way that one of the side surfaces lies in contact to the floor.
摘要翻译: 一种具有主体的电动吸尘器,该主体包括一个装有车轮(27)的清洁器壳体(20),用于在地板表面上移动。 主体的两个侧表面向外延伸超过与地板表面保持接触的相应轮子(27)的边缘部分(35),并且主体的重心G(40)被放置在这样的位置 当主体以一个侧面与地板接触的方式倾斜时,主体朝向车轮(27)站立在地板表面上的方向滚动以使其自身恢复原来的姿势。
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