Handle operated power drive link lockout
    41.
    发明授权
    Handle operated power drive link lockout 有权
    手柄电源驱动器链接锁定

    公开(公告)号:US06282747B1

    公开(公告)日:2001-09-04

    申请号:US09603599

    申请日:2000-06-26

    CPC classification number: A47L9/2863 A47L5/28 A47L9/2852 A47L9/325

    Abstract: A self-propelled upright vacuum cleaner is provided having a lower portion and an upright handle portion pivotally attached to the floor engaging portion for a pivotal motion between an upright storage position and a pivotal operating position including a transmission operatively connected to a drive wheel and a motor drivingly connected to the transmission for driving the drive wheel in forward and reverse. A clutch engaging member is pivotally mounted to the floor engaging portion adjacent to the transmission for pivotal motion about a pivot axis located generally at a forward portion of the clutch engaging member. Operably associated with the clutch engaging member is a transverse linking member that reciprocates from a neutral position in first and second directions in response to pivotal motion of a bottom link. The reciprocation of the transverse link selectively moves said clutch engaging member from a neutral position to a forward drive position and a reverse drive position. A finger link member carried on the housing assembly is selectively positioned in a channel formed on the bottom link, relative to the pivotal positioning of the housing assembly. Pivotal motion of the finger link engages the bottom link member when the housing assembly and handle portion are in an operative inclined position and does not engage the bottom link member when the housing assembly and handle portion are in a storage upright position.

    Abstract translation: 本发明提供了一种自推式直立式真空吸尘器,其具有下部和可枢转地附接到地板接合部分的直立手柄部分,用于在直立存储位置和枢转操作位置之间的枢转运动,其包括可操作地连接到驱动轮和 电机驱动地连接到变速器,用于向前和向后驱动驱动轮。 离合器接合构件枢转地安装到邻近变速器的地板接合部分,用于围绕大致位于离合器接合构件的前部处的枢转轴线枢转运动。 可操作地与离合器接合构件相关联的是横向连接构件,其响应于底部连杆的枢转运动而在第一和第二方向上从空档往复运动。 横向连杆的往复运动选择性地将所述离合器接合构件从中立位置移动到前进驱动位置和反向驱动位置。 承载在壳体组件上的指状构件相对于壳体组件的枢转定位被选择性地定位在形成在底部连杆上的通道中。 当壳体组件和手柄部分处于存储直立位置时,当壳体组件和手柄部分处于有效的倾斜位置时,指状连杆的枢转运动接合底部连接构件,并且当壳体组件和手柄部分处于存储直立位置时不接合底部连杆构件。

    Vacuum cleaner
    43.
    发明授权
    Vacuum cleaner 失效
    吸尘器

    公开(公告)号:US3715775A

    公开(公告)日:1973-02-13

    申请号:US3715775D

    申请日:1970-11-30

    Applicant: SUNBEAM CORP

    Inventor: NICKELSON R

    CPC classification number: A47L9/2863 A47L9/2842

    Abstract: An upright vacuum cleaner comprising floor engaging, suction nozzle means, elongated body means having a handle at the upper end and means pivotally interconnecting the lower end of said body means and said nozzle means. An electric motor driven air impeller and dust collection chamber are provided in the body means, and an electric circuit means, including a switch means, is provided for supplying electrical power to energize the motor. The switch means includes an operator actuated between on and off positions in response to the relative angular positions between the suction nozzle means on the floor and the body means, so that the motor is deenergized whenever the handle is raised to an upright, self-supporting position, and if the handle is pivoted downwardly the switch is closed to energize the motor.

    Abstract translation: 一种立式真空吸尘器,包括地板接合,吸嘴装置,在上端具有手柄的细长主体装置以及将所述主体装置的下端和所述喷嘴装置枢轴连接的装置。 电动机驱动的空气叶轮和灰尘收集室设置在主体装置中,并且提供包括开关装置的电路装置,用于提供电力以使电动机通电。 开关装置包括响应于地板上的吸嘴装置与主体装置之间的相对角位置在开和关位置之间动作的操作者,使得每当手柄升高到直立状态时,电动机就断电,自支撑 位置,并且如果手柄向下枢转,则开关闭合以使电动机通电。

    VACUUM CLEANER WITH HAND NOZZLE
    46.
    发明公开

    公开(公告)号:US20240225390A9

    公开(公告)日:2024-07-11

    申请号:US18485617

    申请日:2023-10-12

    Applicant: Origyn LLC

    Abstract: A vacuum cleaner includes a floor nozzle, a handle, a hand nozzle that can be stored at least partially in the handle, and a backbone between the floor nozzle and the handle. The vacuum cleaner further includes a motor and dustcup on the backbone. Air flow conduits define a first air flow path between the dustcup and the floor nozzle and a second air flow path between the hand nozzle and the dustcup. A flow valve is operable between an open position and a closed position based on the position of the backbone relative to the floor nozzle. When the valve is in the open position, the first air flow path is open to the floor nozzle; when the valve is in the closed position, the first air flow path is closed to the floor nozzle, focusing suction to the hand nozzle.

    VACUUM CLEANER WITH HAND NOZZLE
    47.
    发明公开

    公开(公告)号:US20240130585A1

    公开(公告)日:2024-04-25

    申请号:US18485617

    申请日:2023-10-11

    Applicant: Origyn LLC

    Abstract: A vacuum cleaner includes a floor nozzle, a handle, a hand nozzle that can be stored at least partially in the handle, and a backbone between the floor nozzle and the handle. The vacuum cleaner further includes a motor and dustcup on the backbone. Air flow conduits define a first air flow path between the dustcup and the floor nozzle and a second air flow path between the hand nozzle and the dustcup. A flow valve is operable between an open position and a closed position based on the position of the backbone relative to the floor nozzle. When the valve is in the open position, the first air flow path is open to the floor nozzle; when the valve is in the closed position, the first air flow path is closed to the floor nozzle, focusing suction to the hand nozzle.

    CLEANER AND CONTROL METHOD THEREFOR
    48.
    发明申请

    公开(公告)号:US20180192843A1

    公开(公告)日:2018-07-12

    申请号:US15744413

    申请日:2016-07-05

    Inventor: Donghoon KWAK

    CPC classification number: A47L9/2863 A47L9/2805 A47L9/2852 Y02B40/82

    Abstract: A cleaner includes a cleaner body, a handle, an input unit located at the handle, one or more wheels configured to drive the cleaner body, a motor configured to provide force to the one or more wheels, and a control unit configured to control rotation of the motor based on an input to the input unit. The input unit is positioned at a portion of the handle configured to be held by a user's hand, and includes a lever connected to the cleaner body and configured to rotate about a horizontal axis and a vertical axis with respect to the cleaner body, and a sensor located at the lever and configured to detect a vertical rotation of the lever about the horizontal axis.

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