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50 条记录 (耗时 0.025 秒)

    Extension tube in vacuum cleaner
    41.
    发明授权
    Extension tube in vacuum cleaner 有权
    吸尘器延长管

    公开(公告)号：US06695352B2

    公开(公告)日：2004-02-24

    申请号：US10020984

    申请日：2001-12-19

    申请人： Deog Bae Park ,  Hoi Kil Jeong ,  Man Tae Hwang

    发明人： Deog Bae Park ,  Hoi Kil Jeong ,  Man Tae Hwang

    IPC分类号： A47L924

    CPC分类号： A47L9/242

    摘要： An extension tube in a vacuum cleaner includes a lower extension tube for drawing dust laden air through an air suction nozzle fitted at one end, an upper extension tube having one end connected to a hand grip extended to a body of the vacuum cleaner for passing the dust laden air drawn through the lower extension tube, a joint part connected to the other ends of the lower extension tube and the upper extension tube for making the lower extension tube and the upper extension tube foldable relative to each other to a preset angle, and a locking arrangement for locking the joint part to fold/unfold the joint part selectively, thereby permitting a user to fold the upper and lower extension tubes, and to carry out an easy cleaning of even an underside of a sofa or a bed without bending the user's body, thereby enhancing the user's convenience.

    摘要翻译： 真空吸尘器中的延伸管包括一个下延伸管，用于通过安装在一端的吸气喷嘴吸入载满尘土的空气，上延伸管的一端连接到延伸到真空吸尘器主体的手把手， 通过下延伸管牵引的灰尘空气，连接到下延伸管的另一端的接合部分和用于使下延伸管和上延伸管相对于彼此折叠成预设角度的上延伸管的上部延伸管，以及 用于锁定接合部分以选择性地折叠/展开接头部分的锁定装置，从而允许使用者折叠上部和下部延伸管，并且即使在沙发或床的下侧也容易地清洁，而不会弯曲 用户的身体，从而增强用户的便利性。

    VACUUM CLEANER
    46.
    发明申请
    VACUUM CLEANER 有权
    吸尘器

    公开(公告)号：US20100212105A1

    公开(公告)日：2010-08-26

    申请号：US12710585

    申请日：2010-02-23

    申请人： Gun Ho HA ,  Young Gum MIN ,  Man Tae HWANG

    发明人： Gun Ho HA ,  Young Gum MIN ,  Man Tae HWANG

    IPC分类号： A47L9/10

    CPC分类号： A47L9/108 ,  A47L9/1691

    摘要： A vacuum cleaner is provided in which detachment of a dust collection device and compression of dust may be selectively performed. The vacuum cleaner may include a main body, a dust collection device selectively mounted on the main body, and a dust separation device selectively coupled to the dust collection device by operation of a lever assembly.

    摘要翻译： 提供一种真空吸尘器，其中可以选择性地执行灰尘收集装置的分离和灰尘的压缩。 真空吸尘器可以包括主体，选择性地安装在主体上的集尘装置，以及通过杠杆组件的操作选择性地联接到集尘装置的灰尘分离装置。

    Dust collection unit for vacuum cleaner
    50.
    发明授权
    Dust collection unit for vacuum cleaner 有权
    吸尘器除尘器

    公开(公告)号：US07442219B2

    公开(公告)日：2008-10-28

    申请号：US11232855

    申请日：2005-09-23

    申请人： Hoi Kil Jeong ,  Man Tae Hwang ,  Young Ho Kim ,  Jung Bae Hwang ,  Min Park

    发明人： Hoi Kil Jeong ,  Man Tae Hwang ,  Young Ho Kim ,  Jung Bae Hwang ,  Min Park

    IPC分类号： B01D59/50 ,  B01D45/00

    CPC分类号： A47L9/1625 ,  A47L9/1641 ,  A47L9/1683 ,  B04C5/081 ,  B04C5/13 ,  B04C5/185 ,  B04C5/24

    摘要： A dust collection unit for a vacuum cleaner includes a first cylindrical filtering chamber for filtering foreign objects contained in air using a cyclone airflow, a plurality of second filtering chamber formed along an outer circumference of the first cylindrical filtering chamber to receive the air passed through the first cylindrical filtering chamber, a first storing chamber formed under the first filtering chamber to store the foreign objects filtered in the first filtering chamber, a second storing chamber for storing the foreign objects filtered in the second filtering chambers, and a connection plate interconnecting opposite ends of the second storing chamber to define the first filtering chamber, the connection plate having a lower end located to be higher than a lower end of the second storing chamber.

    摘要翻译： 用于真空吸尘器的集尘单元包括：第一圆柱形过滤室，用于使用旋风气流过滤包含在空气中的异物;多个第二过滤室，沿着第一圆柱形过滤室的外圆周形成，以接收通过 第一圆筒形过滤室，形成在第一过滤室下方的第一储存室，以存储在第一过滤室中过滤的异物;第二储存室，用于储存在第二过滤室中过滤的异物;以及连接板， 以限定第一过滤室，连接板的下端定位成高于第二储存室的下端。