Electric vacuum cleaner
    2.
    发明授权
    Electric vacuum cleaner 有权
    电动吸尘器

    公开(公告)号:US06536073B2

    公开(公告)日:2003-03-25

    申请号:US09797058

    申请日:2001-03-01

    IPC分类号: A47L900

    CPC分类号: A47L5/362 A47L9/009 Y10S15/01

    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。