Dust-collecting device for vacuum cleaner and upright type vacuum cleaner
    11.
    发明授权
    Dust-collecting device for vacuum cleaner and upright type vacuum cleaner 有权
    真空吸尘器和直立式吸尘器的除尘装置

    公开(公告)号:US06192550B1

    公开(公告)日:2001-02-27

    申请号:US09493068

    申请日:2000-01-28

    IPC分类号: A47L910

    摘要: A dust-collecting device for a vacuum cleaner comprising a dust-collecting case which is fitted into a suction path extending from a suction nozzle to a motor fan and from which accumulated dust can be discharged by opening a bottom lid of the dust-collecting case, and a cylindrical filter fitted into the dust-collecting case. The filter is arranged to be rotatable, a spiral rib is formed at an outer periphery of the filter, and the device is equipped with a rotating means for rotating the filter. Dust which cannot be discharge by its own weight since it is in a compressed state can be pushed out through the spiral rib formed on the outer periphery of the filter by rotating the filter, so that dust accumulated within the dust-collecting case in a compressed state can be easily discharged.

    摘要翻译: 一种用于真空吸尘器的集尘装置,包括集尘箱,该集尘箱装配到从吸嘴延伸到电动机风扇的吸入路径中,通过打开集尘箱的底盖可以排出积聚的灰尘 和装配在集尘箱中的圆筒形过滤器。 过滤器被布置成可旋转,在过滤器的外周形成螺旋肋,并且该装置配备有用于旋转过滤器的旋转装置。 通过旋转过滤器,通过自身重量而不能排出的粉尘可以通过形成在过滤器的外周上的螺旋形肋被推出,使得积聚在集尘箱内的灰尘被压缩 状态可以轻松放电。

    Electric vacuum cleaner
    12.
    发明授权
    Electric vacuum cleaner 失效
    电动吸尘器

    公开(公告)号:US5768746A

    公开(公告)日:1998-06-23

    申请号:US878549

    申请日:1997-06-19

    IPC分类号: A47L5/30 A47L9/04 A47L9/00

    摘要: An electric vacuum cleaner comprising a floor nozzle connected to a lower part of a main body of the electric vacuum cleaner and having a suction opening opened on a lower surface of the floor nozzle, a rotary brush disposed in the suction opening, a driving source, a power transmission system which transmits power from the driving source to the rotary brush, and a changeover unit which connects or disconnects power transmission of the power transmission system, wherein the changeover unit is provided with an operation pedal, which is manipulated to connect or disconnect the power, on a rear portion of the floor nozzle. It is possible for an operator to instantaneously turn on and off the driving of the rotary brush only by stepping down or lifting up the pedal while gripping the handle at rear side of the main body of the cleaner without stopping the movement of the cleaner.

    摘要翻译: 一种电动吸尘器,包括连接到电动吸尘器的主体的下部的地板喷嘴,并且具有在地板喷嘴的下表面上开口的吸入口,设置在吸入口中的旋转刷,驱动源, 将动力源从驱动源传递到旋转刷的动力传递系统,以及连接或断开动力传递系统的动力传递的切换单元,其中,所述切换单元设置有操作踏板,所述操作踏板被操纵以连接或断开 在地板喷嘴的后部上的动力。 操作人员可以通过在吸尘器主体的后侧抓住把手而不停止吸尘器的移动的同时,通过下降或抬起踏板来立即打开和关闭旋转刷的驱动。

    Ceiling fan
    13.
    发明授权
    Ceiling fan 失效
    吊扇

    公开(公告)号:US4073598A

    公开(公告)日:1978-02-14

    申请号:US676888

    申请日:1976-04-14

    IPC分类号: F04D25/06 F04D29/64

    CPC分类号: F04D25/0613

    摘要: A ceiling fan comprises a cover provided with a rotor and wings, a stator, a fixed shaft attached to the stator and a member mounted on the fixed shaft and functioning as a protection member and/or fitting member. Thereby the fan is under protection, and parts of the fan and other equipments are easily fitted thereto.

    摘要翻译: 吊扇包括设置有转子和机翼的盖子,定子,连接到定子的固定轴和安装在固定轴上并用作保护构件和/或装配构件的构件。 风扇受到保护,风扇和其他设备的部件易于安装。