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公开(公告)号：US20170071432A1
公开(公告)日：2017-03-16
申请号：US15264303
申请日：2016-09-13
摘要： A handle assembly for a vacuum cleaner that includes a handle attached to a duct assembly. The duct assembly includes a first duct and a second duct, and the first duct pivots relative to the second duct about a pivot axis. The first duct and the second duct each have an arcuate section that arcs about the pivot axis. Pivoting the first duct relative to the second duct then causes the arcuate section of one of the ducts to move in and out of the arcuate section of the other of the ducts.
摘要翻译： 一种用于真空吸尘器的手柄组件，其包括附接到管道组件的手柄。 管道组件包括第一管道和第二管道，并且第一管道相对于第二管道围绕枢转轴线枢转。 第一管道和第二管道各自具有围绕枢转轴线弧形的弓形部分。 相对于第二管道枢转第一管道然后导致管道中的一个的弓形部分进入和离开另一个管道的弓形部分。
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公开(公告)号：US20230263354A1
公开(公告)日：2023-08-24
申请号：US18014494
申请日：2021-06-03
CPC分类号： A47L9/2842 , A47L9/2831 , A47L9/2805 , A47L5/30 , A47L5/225 , A47L5/26 , G01C21/16
摘要： A vacuum cleaner includes: a vacuum motor; a first sensor configured to generate first sensor signals based on sensed motion and orientation of the vacuum cleaner; a cleaner head comprising an agitator; one or more diagnostic sensors configured to generate second sensor signals based on sensed parameters of the cleaner head; and a controller configured to: process the generated first and second sensor signals to determine whether the vacuum cleaner is actively being used by a user; and in response to determining that the vacuum cleaner is actively being used, activate the vacuum motor.
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公开(公告)号：US20230255423A1
公开(公告)日：2023-08-17
申请号：US18014485
申请日：2021-06-03
CPC分类号： A47L9/2826 , A47L9/0405 , A47L9/2842
摘要： A vacuum cleaner includes: a vacuum motor; a first sensor configured to generate first sensor signals based on sensed motion and orientation of the vacuum cleaner; a cleaner head comprising an agitator; one or more diagnostic sensors configured to generate second sensor signals based on sensed parameters of the cleaner head; and a controller configured to: process the generated first and second sensor signals to determine a type of surface on which the vacuum cleaner is being operated; and control the power of the vacuum motor in dependence on the determined type of surface.
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公开(公告)号：US20230255422A1
公开(公告)日：2023-08-17
申请号：US18014484
申请日：2021-06-16
发明人： Massimo CAMPLANI , Andrew Collingwood WATSON , David Alan MILLINGTON , Nathan LAWSON MCLEAN , Nolan Thomas MCCANN , Thomas Richard DE LANGE
IPC分类号： A47L9/28
CPC分类号： A47L9/2826 , A47L9/2842 , A47L9/2847 , A47L9/2821
摘要： A vacuum cleaner includes: a vacuum motor; one or more sensors configured to generate sensor signals associated with the vacuum cleaner; and a controller configured to: process the generated sensor signals using a surface type model defining a mapping between generated sensor signals and surface types to determine a type of surface on which the vacuum cleaner is being operated; control the power of the vacuum motor in dependence on the determined type of surface; and update the surface type model based on the generated sensor signals and/or the determined type of surface.
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公开(公告)号：US20190183305A1
公开(公告)日：2019-06-20
申请号：US16225151
申请日：2018-12-19
发明人： Nathan LAWSON MCLEAN , Kristian Richard Thomas KING , Leanne Joyce GARNER , Adam James BATES , Thomas Douglas RIDLEY , David Alan MILLINGTON , David Nicholas BOYCE
CPC分类号： A47L9/2857 , A47L5/24 , A47L5/28 , A47L9/127 , A47L9/32
摘要： A handheld vacuum cleaner includes a pistol grip which is positioned generally transverse to a longitudinal axis of the vacuum cleaner that runs from a front end to a rear end thereof. It also includes an air inlet positioned forward of the pistol grip, and a vacuum motor configured to draw dirty air into a dirt separator of the vacuum cleaner through the air inlet and exhaust clean air from the vacuum cleaner through an air outlet. The handheld vacuum cleaner further includes an electronic visual display which faces generally rearwards. The handheld vacuum cleaner may be part of a stick vacuum cleaner.
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公开(公告)号：US20240000276A1
公开(公告)日：2024-01-04
申请号：US18035096
申请日：2021-10-20
摘要： A vacuum cleaning system including a robotic unit including a traction arrangement that defines a ground plane, and a docking interface for receiving a handheld vacuum cleaner. The docking interface defines a suction port, an electrical port, and a predefined interface geometry. The docking interface is reconfigurable from a first configuration for engaging with a first handheld vacuum cleaner, and a second configuration for engaging with a second handheld vacuum cleaner which is different to the first handheld vacuum cleaner. Conveniently, the system includes a robotic unit or module that is dockable or engageable with multiple handheld vacuum cleaners, thus allowing some flexibility with the type of machine that they are able to use with the robotic unit. This provides a cost effective solution for the user, because if the user upgrades their handheld vacuum cleaner that new handheld vacuum cleaner can still be used with the robotic unit.
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公开(公告)号：US20230255425A1
公开(公告)日：2023-08-17
申请号：US18014506
申请日：2021-06-03
CPC分类号： A47L9/2842 , A47L9/0411 , A47L9/2805
摘要： A vacuum cleaner includes: a sensor configured to generate sensor signals based on sensed motion and orientation of the vacuum cleaner; a vacuum motor; and a controller configured to: process the generated sensor signals to determine a type of cleaning activity being performed by a user using the vacuum cleaner; and in response to determining that the type of cleaning activity comprises one or more of: spot cleaning, crevice cleaning, and elevated cleaning, increase the power of the vacuum motor.
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公开(公告)号：US20190183306A1
公开(公告)日：2019-06-20
申请号：US16225187
申请日：2018-12-19
发明人： Kristian Richard Thomas KING , Thomas Douglas RIDLEY , David Alan MILLINGTON , David Nicholas BOYCE , Alan John LEA
CPC分类号： A47L9/2857 , A47L5/24 , A47L5/28 , A47L9/127 , A47L9/32
摘要： A vacuum cleaner includes a suction nozzle for drawing dirty air into the vacuum cleaner and an exhaust for expelling cleaned air out of the vacuum cleaner; and an air flow passage extending from the suction nozzle to the exhaust through a dirt separator. The vacuum cleaner further includes a vacuum motor arranged to draw a flow of air through the vacuum cleaner from the suction nozzle to the exhaust, the vacuum motor comprising an electric motor and an impeller which rotates about a motor axis. The vacuum cleaner further includes an electronic visual display configured to display information relating to the vacuum cleaner. The vacuum motor is housed inside a motor bucket which is positioned in the flow passage, and the electronic visual display is mounted to the motor bucket and supported thereby.
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公开(公告)号：US20170071433A1
公开(公告)日：2017-03-16
申请号：US15264353
申请日：2016-09-13
摘要： A handle assembly for a vacuum cleaner that includes a handle attached to a duct assembly. The duct assembly includes a first duct and a second duct. The first duct pivots relative to the second duct about a pivot axis, and the first duct and the second duct rotate collectively relative to the handle about a rotation axis. The rotation axis is then orthogonal to the pivot axis.
摘要翻译： 一种用于真空吸尘器的手柄组件，其包括附接到管道组件的手柄。 管道组件包括第一管道和第二管道。 第一管道围绕枢转轴线相对于第二管道枢转，并且第一管道和第二管道围绕旋转轴线相对于手柄共同旋转。 然后旋转轴正交于枢轴。
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公开(公告)号：US20230263355A1
公开(公告)日：2023-08-24
申请号：US18014515
申请日：2021-06-03
CPC分类号： A47L9/2842 , A47L5/24 , A47L5/28 , A47L5/225 , A47L9/322 , A47L9/325 , A47L9/2805 , G01C21/16
摘要： A vacuum cleaner includes: a plurality of sensors configured to generate sensor signals; a vacuum motor; and a controller comprising first and second modules, wherein: the first module is configured to process the generated sensor signals to generate a plurality of control signals; the second module is configured to process the plurality of control signals to generate an output signal indicating that the vacuum cleaner is currently being used; and the vacuum motor is configured to activate or deactivate in dependence on the output signal.
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