Cleaning machine for cleaning a surface
    4.
    发明授权
    Cleaning machine for cleaning a surface 有权
    用于清洁表面的清洁机

    公开(公告)号:US07757342B2

    公开(公告)日:2010-07-20

    申请号:US11827039

    申请日:2007-07-10

    IPC分类号: A47L7/00

    摘要: A cleaning machine for cleaning a surface is provided. The cleaning machine includes a base assembly that moves along the surface and a liquid distribution system associated with the base assembly for distributing the cleaning solution to the cleaning surface. A suction nozzle assembly is mounted to the base assembly and includes a front nozzle portion and a rear nozzle portion. The front nozzle portion defines a fluid flow path having an inlet opening and an outlet opening and the rear nozzle portion defines a fluid flow path having an inlet opening and an outlet opening. A suction source is in fluid communication with the suction nozzle for applying suction to draw the cleaning solution and dirt from the surface and through the suction nozzle assembly. The fluid flow path of the front nozzle portion is closed in response to the base assembly moving in one of the forward direction and rear direction. The fluid flow path of the rear nozzle portion is closed in response to the base assembly moving in other one of the forward and rear direction.

    摘要翻译: 提供清洁表面的清洁机。 清洁机包括沿表面移动的基座组件和与基座组件相关联的液体分配系统,用于将清洁溶液分配到清洁表面。 吸嘴组件安装到基座组件上并且包括前喷嘴部分和后喷嘴部分。 前喷嘴部分限定具有入口开口和出口开口的流体流动路径,并且后喷嘴部分限定具有入口开口和出口开口的流体流动路径。 抽吸源与吸嘴流体连通,用于施加吸力以从表面抽吸清洁溶液和污垢并通过吸嘴组件。 前喷嘴部分的流体流动路径响应于基部组件在向前方向和后方向之一中移动而关闭。 后喷嘴部分的流体流动路径响应于基部组件在前后方向中的另一个中移动而关闭。

    Cleaning machine for cleaning a surface
    5.
    发明授权
    Cleaning machine for cleaning a surface 有权
    用于清洁表面的清洁机

    公开(公告)号:US08028370B2

    公开(公告)日:2011-10-04

    申请号:US12829902

    申请日:2010-07-02

    IPC分类号: A47L7/00

    摘要: A cleaning machine for cleaning a surface is provided. The cleaning machine includes a base assembly that moves along the surface and a liquid distribution system associated with the base assembly for distributing the cleaning solution to the cleaning surface. A suction nozzle assembly is mounted to the base assembly and includes a front nozzle portion and a rear nozzle portion. The front nozzle portion defines a fluid flow path having an inlet opening and an outlet opening and the rear nozzle portion defines a fluid flow path having an inlet opening and an outlet opening. A suction source is in fluid communication with the suction nozzle for applying suction to draw the cleaning solution and dirt from the surface and through the suction nozzle assembly. The fluid flow path of the front nozzle portion is closed in response to the base assembly moving in one of the forward direction and rear direction. The fluid flow path of the rear nozzle portion is closed in response to the base assembly moving in other one of the forward and rear direction.

    摘要翻译: 提供清洁表面的清洁机。 清洁机包括沿着表面移动的基座组件和与基座组件相关联的液体分配系统,用于将清洁溶液分配到清洁表面。 吸嘴组件安装到基座组件上并且包括前喷嘴部分和后喷嘴部分。 前喷嘴部分限定具有入口开口和出口开口的流体流动路径,并且后喷嘴部分限定具有入口开口和出口开口的流体流动路径。 抽吸源与吸嘴流体连通,用于施加吸力以从表面抽吸清洁溶液和污垢并通过吸嘴组件。 前喷嘴部分的流体流动路径响应于基部组件在向前方向和后方向之一中移动而关闭。 后喷嘴部分的流体流动路径响应于基部组件在前后方向中的另一个中移动而关闭。

    CLEANING MACHINE FOR CLEANING A SURFACE
    6.
    发明申请
    CLEANING MACHINE FOR CLEANING A SURFACE 有权
    清洁机用于清洁表面

    公开(公告)号:US20100293740A1

    公开(公告)日:2010-11-25

    申请号:US12829902

    申请日:2010-07-02

    IPC分类号: A47L7/00

    摘要: A cleaning machine for cleaning a surface is provided. The cleaning machine includes a base assembly that moves along the surface and a liquid distribution system associated with the base assembly for distributing the cleaning solution to the cleaning surface. A suction nozzle assembly is mounted to the base assembly and includes a front nozzle portion and a rear nozzle portion. The front nozzle portion defines a fluid flow path having an inlet opening and an outlet opening and the rear nozzle portion defines a fluid flow path having an inlet opening and an outlet opening. A suction source is in fluid communication with the suction nozzle for applying suction to draw the cleaning solution and dirt from the surface and through the suction nozzle assembly. The fluid flow path of the front nozzle portion is closed in response to the base assembly moving in one of the forward direction and rear direction. The fluid flow path of the rear nozzle portion is closed in response to the base assembly moving in other one of the forward and rear direction.

    摘要翻译: 提供清洁表面的清洁机。 清洁机包括沿表面移动的基座组件和与基座组件相关联的液体分配系统,用于将清洁溶液分配到清洁表面。 吸嘴组件安装到基座组件上并且包括前喷嘴部分和后喷嘴部分。 前喷嘴部分限定具有入口开口和出口开口的流体流动路径,并且后喷嘴部分限定具有入口开口和出口开口的流体流动路径。 抽吸源与吸嘴流体连通,用于施加吸力以从表面抽吸清洁溶液和污垢并通过吸嘴组件。 前喷嘴部分的流体流动路径响应于基部组件在向前方向和后方向之一中移动而关闭。 后喷嘴部分的流体流动路径响应于基部组件在前后方向中的另一个中移动而关闭。

    Power management system for a floor care appliance
    7.
    发明授权
    Power management system for a floor care appliance 有权
    地板护理用具的电源管理系统

    公开(公告)号:US07208892B2

    公开(公告)日:2007-04-24

    申请号:US10444828

    申请日:2003-05-23

    IPC分类号: H02P5/00 H02P1/54 A47L5/00

    摘要: A floor care appliance is provided with an improved power management system for controlling the total amount of current provided to at least a first and a second load device of an appliance. The power management system is comprised of a microprocessor, an alternating current voltage source, a voltage regulating circuit, a clamping circuit, at least two load devices, and a MOC and a triac for each of the at least two load devices. The clamping circuit outputs a fixed voltage of 5.7 volts during the positive portion of the ac cycle and a fixed voltage of −0.7 volts during the negative portion of the ac cycle. The fixed voltages are input to a microprocessor which utilizes these inputs to control the average voltage and the amount of time the current is turned on to each of the at least first and second load devices. A current sensing circuit is used to monitor the current to one of the at least two load devices to provide feedback to the microprocessor so that the microprocessor can adjust the average voltage and current to the at least two load devices so that the total current consumed does not exceed a pre-determined level.

    摘要翻译: 地板护理器具具有改进的电力管理系统,用于控制提供给器具的至少第一和第二负载装置的总电流量。 所述电源管理系统包括微处理器,交流电压源,电压调节电路,钳位电路,至少两个负载装置,以及用于所述至少两个负载装置中的每一个的MOC和三端双向可控硅开关元件。 钳位电路在交流周期的正部分输出5.7伏的固定电压,在交流周期的负部分输出-0.7伏特的固定电压。 固定电压被输入到微处理器,微处理器利用这些输入来控制电流接通至该第一和第二负载装置中的每一个的平均电压和时间量。 电流感测电路用于监测至少两个负载装置之一的电流以向微处理器提供反馈,使得微处理器可以调整至少两个负载装置的平均电压和电流,使得消耗的总电流为 不超过预定水平。

    Cleaning machine for cleaning a surface
    8.
    发明授权
    Cleaning machine for cleaning a surface 有权
    用于清洁表面的清洁机

    公开(公告)号:US07392566B2

    公开(公告)日:2008-07-01

    申请号:US10698149

    申请日:2003-10-30

    IPC分类号: A47L11/34

    摘要: A cleaning machine for cleaning a surface is provided. The cleaning machine includes a base assembly that moves along the surface and a liquid distribution system associated with the base assembly for distributing the cleaning solution to the cleaning surface. A suction nozzle assembly is mounted to the base assembly and includes a front nozzle portion and a rear nozzle portion. The front nozzle portion defines a fluid flow path having an inlet opening and an outlet opening and the rear nozzle portion defines a fluid flow path having an inlet opening and an outlet opening. A suction source is in fluid communication with the suction nozzle for applying suction to draw the cleaning solution and dirt from the surface and through the suction nozzle assembly. The fluid flow path of the front nozzle portion is closed in response to the base assembly moving in one of the forward direction and rear direction. The fluid flow path of the rear nozzle portion is closed in response to the base assembly moving in other one of the forward and rear direction.

    摘要翻译: 提供清洁表面的清洁机。 清洁机包括沿表面移动的基座组件和与基座组件相关联的液体分配系统,用于将清洁溶液分配到清洁表面。 吸嘴组件安装到基座组件上并且包括前喷嘴部分和后喷嘴部分。 前喷嘴部分限定具有入口开口和出口开口的流体流动路径,并且后喷嘴部分限定具有入口开口和出口开口的流体流动路径。 抽吸源与吸嘴流体连通,用于施加吸力以从表面抽吸清洁溶液和污垢并通过吸嘴组件。 前喷嘴部分的流体流动路径响应于基部组件在向前方向和后方向之一中移动而关闭。 后喷嘴部分的流体流动路径响应于基部组件在前后方向中的另一个中移动而关闭。

    Floor care appliance with network connectivity
    9.
    发明授权
    Floor care appliance with network connectivity 有权
    具有网络连接的地板护理设备

    公开(公告)号:US07269877B2

    公开(公告)日:2007-09-18

    申请号:US10728662

    申请日:2003-12-04

    IPC分类号: A47L9/28

    摘要: A floor care appliance is provided with a microprocessor based control arrangement having a communications port for connection to a computer. Once connected to a computer, software updates for the microprocessor may be downloaded or diagnostic information stored in the microprocessor's memory may be uploaded for diagnostic purposes. In one embodiment of the invention, the communication port is configured to be connected to a local computer for possible further connection to a remote computer over a computer or telephone network. In an alternate embodiment of the invention, the communication port is configured to connect to and dial up a remote computer over a telephone network.

    摘要翻译: 地板护理器具具有基于微处理器的控制装置,其具有用于连接到计算机的通信端口。 一旦连接到计算机,可以下载微处理器的软件更新或存储在微处理器的存储器中的诊断信息可被上传用于诊断目的。 在本发明的一个实施例中,通信端口被配置为连接到本地计算机,以便通过计算机或电话网络进一步连接到远程计算机。 在本发明的替代实施例中,通信端口被配置为通过电话网络连接到远程计算机并拨号。

    Suction nozzle height adjustment and control arrangement
    10.
    发明授权
    Suction nozzle height adjustment and control arrangement 有权
    吸嘴高度调节和调节布置

    公开(公告)号:US07203993B2

    公开(公告)日:2007-04-17

    申请号:US10746057

    申请日:2003-12-23

    IPC分类号: A47L5/34

    摘要: A floor care appliance is provided with a microprocessor based control arrangement. The microprocessor adjust the height of the suction nozzle through a motorized suction nozzle height gear and cam arrangement. The microprocessor is programmed to turn the current off to either of the motor-fan assembly or the agitator drive motor when the current consumed by either exceeds a predetermined amount based upon the nozzle height. The height of the suction nozzle is selected by one or more switches located on the appliance handle. A separate switch is provided to select bare floor mode and the microprocessor is programmed to store the height of the suction nozzle prior to bare floor mode being selected. By pressing a the bare floor mode button again or the use of a sensor the suction nozzle is returned to the stored position when the suction nozzle is returned to the carpeted surface.

    摘要翻译: 地板护理器具具有基于微处理器的控制装置。 微处理器通过电动吸嘴高度齿轮和凸轮装置调节吸嘴的高度。 当基于喷嘴高度超过预定量的电流时,微处理器被编程为将电流关闭到电动机 - 风扇组件或搅拌器驱动电动机中的任何一个。 吸嘴的高度由位于器具手柄上的一个或多个开关选择。 提供单独的开关以选择裸地板模式,并且微处理器被编程为在选择裸地板模式之前存储吸嘴的高度。 通过再次按下裸地板模式按钮或使用传感器,当吸嘴返回到地毯表面时,吸嘴返回到存储位置。