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1. 发明授权

US11234571B2 Cleaning robot and material identification method thereof 有权
公开(公告)号：US11234571B2
公开(公告)日：2022-02-01
申请号：US16584869
申请日：2019-09-26
申请人： Jason Yan , Shui-Shih Chen
发明人： Jason Yan , Shui-Shih Chen
IPC分类号： A47L9/28 , A47L11/40 , G05D1/02
摘要： The invention relates to a cleaning robot and a material identification method thereof, which is suitable for cleaning robots. The cleaning robot is pre-set with a threshold comparison table and comprises a plurality of comparison thresholds, wherein each comparison threshold defines an interval of accumulated energy information accumulated by the moving plane of different materials within a predetermined period of time. The cleaning robot generates accumulated energy information during the movement, so that the cleaning robot can find the comparison threshold corresponding to the accumulated energy information from the threshold comparison table, and then determines the material of the moving plane contacted by the cleaning robot.

2. 发明授权

US11147427B2 Fully floating contact redirecting device for cleaning robot 有权
公开(公告)号：US11147427B2
公开(公告)日：2021-10-19
申请号：US16259515
申请日：2019-01-28
申请人： Jason Yan
发明人： Jason Yan
IPC分类号： A47L11/40 , A47L9/28 , A47L11/24
摘要： A fully floating contact redirecting device for a cleaning robot, wherein a contact unit is floatingly disposed on a surface of a robot body in a forward direction, and at least one sensing unit is respectively disposed on opposite sides of the contact unit in a direction opposite to the forward direction. An angle at which the robot body is retracted and turned to avoid a wall or an obstacle is determined by a position where the contact unit goes into contact with the sensing unit after the contact unit touches the wall or the obstacle, thereby solving the problem of going through multiple turns to move in an obstacle-free direction and improving the cleaning efficiency of the cleaning robot.

3. 发明申请

US20200221917A1 FULLY FLOATING CONTACT REDIRECTING DEVICE FOR CLEANING ROBOT 审中-公开
公开(公告)号：US20200221917A1
公开(公告)日：2020-07-16
申请号：US16259515
申请日：2019-01-28
申请人： Jason Yan
发明人： Jason Yan
IPC分类号： A47L11/40 , A47L9/28
摘要： A fully floating contact redirecting device for a cleaning robot, wherein a contact unit is floatingly disposed on a surface of a robot body in a forward direction, and at least one sensing unit is respectively disposed on opposite sides of the contact unit in a direction opposite to the forward direction. An angle at which the robot body is retracted and turned to avoid a wall or an obstacle is determined by a position where the contact unit goes into contact with the sensing unit after the contact unit touches the wall or the obstacle, thereby solving the problem of going through multiple turns to move in an obstacle-free direction and improving the cleaning efficiency of the cleaning robot.

4. 发明授权

US10694908B2 Jet cleaning structure of the cleaning robot 有权
公开(公告)号：US10694908B2
公开(公告)日：2020-06-30
申请号：US15936717
申请日：2018-03-27
申请人： Jason Yan
发明人： Jason Yan
IPC分类号： A47L5/14 , A47L7/02 , A47L11/40 , A47L11/32
摘要： A jet cleaning structure of a cleaning robot mainly comprising at least one jet port and one roller brush, wherein the jet port is disposed at a perimeter of a suction port at the bottom of the cleaning robot and is provided for ejecting air towards the underside of the suction port; the roller brush includes a shaft and a plurality of hard brush rods, wherein two ends of the shaft are disposed in a roller groove at the bottom of the cleaning robot, the plurality of hard brush rods is arranged in a straight or helical manner in equal parts on the shaft, when the cleaning robot is moving, the cleaning robot drives the shaft to rotate with respect to the moving direction of the cleaning robot so that the cleaning robot can use the plurality of hard brush rods to push away the fluff of the carpet and use the jet port to eject air to blow away the dust and foreign substance accumulated at the bottom of the fluff, thereby allowing the suction port disposed at the bottom of the cleaning robot to suck in the dust and foreign substance accumulated at the bottom of the fluff to the dust box and to effectively clean the carpet.

5. 发明申请

US20190231157A1 DUST GATHERING BOX 审中-公开
公开(公告)号：US20190231157A1
公开(公告)日：2019-08-01
申请号：US16123710
申请日：2018-09-06
申请人： Jason YAN
发明人： Jason YAN
IPC分类号： A47L9/10 , A47L9/12 , B01D46/00
CPC分类号： A47L9/104 , A47L9/12 , A47L2201/00 , B01D46/0004 , B01D2279/55
摘要： A dust gathering box is disclosed. The dust gathering box is installed inside a sweeping robot. Dust is sucked into a dust containing space through an air inlet hole. The airtight dust containing space is formed via the engagement of the protruding rim of the box and the first sealing portion as well as the engagement of the protruding rim of the filtering portion and the second sealing portion.

6. 发明申请

US20160367099A1 Cleaning fabric assembly used for an automatic cleaning machine 审中-公开
标题翻译：用于自动清洗机的清洁织物组件
公开(公告)号：US20160367099A1
公开(公告)日：2016-12-22
申请号：US14985386
申请日：2015-12-30
申请人： Jason Yan
发明人： Jason Yan
IPC分类号： A47L11/24 , A47L11/40
CPC分类号： A47L11/24 , A47L11/164 , A47L11/4038 , A47L11/4044 , A47L2201/00
摘要： A cleaning fabric assembly used for an automatic cleaning machine includes an outer unit, a water absorbent unit, an assembly unit and a fixing unit. A plurality of openable portions, which extend from the peripheral portion of the outer unit to the center of the outer unit, are provided on top of the outer unit. The water absorbent unit and assembly unit and may inserted into the outer unit through the cracks between the openable portions. The cleaning fabric assembly of the present invention may be used to remove water stains with its water absorbent unit or by mopping the floor. Also, to uninstall the outer unit or the water absorbent unit for replacement or cleaning, a user simply has to rotate the fixing unit to disengage the male engagement pieces from the engagement portions.
摘要翻译：用于自动清洁机的清洁织物组件包括外部单元，吸水单元，组件单元和定影单元。从外部单元的周边部分延伸到外部单元的中心的多个可打开部分设置在外部单元的顶部。吸水单元和组合单元可以通过可打开部分之间的裂缝插入到外部单元中。本发明的清洁织物组件可用于通过其吸水单元或通过拖地来除去水渍。此外，为了卸载外部单元或吸水单元以进行更换或清洁，用户只需旋转固定单元，从而将凸形接合件与接合部分脱离。

7. 发明申请

US20110191976A1 Thin-type automatic cleaning device 有权
标题翻译：薄型自动清洗装置
公开(公告)号：US20110191976A1
公开(公告)日：2011-08-11
申请号：US12805250
申请日：2010-07-21
申请人： Jason Yan
发明人： Jason Yan
IPC分类号： A47L5/00
CPC分类号： A47L11/4038 , A47L11/4002 , A47L11/4013 , A47L11/4066 , A47L2201/00
摘要： A thin-type automatic cleaning device includes a main body, a fan module and a dust collecting box. The main body includes a placing chamber for receiving the fan module. The structural shape of the dust collecting box substantially assorts with that of the placing chamber in order to be received within the placing chamber. The lower casing is provided with a receiving cavity from the bottom side toward the interior of the dust collecting box to receive the fan module. The dust collecting box forms a nested structure with the fan module thereby to reduce the thickness of the device.
摘要翻译：薄型自动清洗装置包括主体，风扇模块和集尘盒。主体包括用于接收风扇模块的放置室。集尘盒的结构形状大体上与放置室的结构形状相同，以便容纳在放置室内。下壳体从灰尘收集箱的底侧朝向内部设置有容纳空腔，以容纳风扇模块。灰尘收集箱与风扇模块形成嵌套结构，从而减小设备的厚度。

8. 发明授权

US07937800B2 Robotic vacuum cleaner 有权
标题翻译：机器人吸尘器
公开(公告)号：US07937800B2
公开(公告)日：2011-05-10
申请号：US10978433
申请日：2004-11-02
申请人： Jason Yan
发明人： Jason Yan
IPC分类号： A47L5/00
CPC分类号： A47L9/009 , A47L2201/04 , G05D1/0227 , G05D2201/0215
摘要： A robotic vacuum cleaner includes a casing with a motor-driven wheel unit mounted on a lower major wall thereof, and a tactile sensor unit yieldable radially relative to the casing. An electrical control unit is operable to control the wheel unit to operate in a starting mode in which the casing is moved along a spiral path, and, upon receipt of a switching signal generated by the sensor unit in response to a contact of the sensor unit with an obstacle, controls the wheel unit to operate in an edge-cleaning mode in which the wheel unit is initially turned to a normal angle, is then driven to move forward a predetermined distance, is subsequently turned to an activating angle, and is moved towards the obstacle to permit contact of the sensor unit with the obstacle so as to result in generation of switch signal enabling the wheel unit to continue to operate in the edge-cleaning mode.
摘要翻译：机器人真空吸尘器包括：壳体，其具有安装在其下主壁上的电动轮单元，以及可相对于壳体径向屈服的触觉传感器单元。电气控制单元可操作以控制车轮单元在壳体沿着螺旋路径移动的启动模式下操作，并且在接收到传感器单元响应于传感器单元的接触而产生的切换信号时具有障碍物，控制车轮单元在轮单元最初转动到正常角度的边缘清洁模式下操作，然后被驱动以向前移动预定距离，随后转到激活角度并且被移动朝向障碍物允许传感器单元与障碍物接触，从而产生开关信号，使得轮单元能够在边缘清洁模式下继续操作。

9. 发明授权

US07408157B2 Infrared sensor 有权
标题翻译：红外传感器
公开(公告)号：US07408157B2
公开(公告)日：2008-08-05
申请号：US11527465
申请日：2006-09-27
申请人： Jason Yan
发明人： Jason Yan
IPC分类号： G01J5/00
CPC分类号： A47L9/009 , A47L2201/04
摘要： An infrared sensor at lower production cost for optimal massive production includes an infrared sensor unit disposed to the bottom of an automatic vacuum cleaner to measure the level of the ground to prevent the vacuum cleaner from turning overdue to any drop height created on the ground; a slide screen being disposed on the infrared sensor unit; and a small gateway to control the area for receiving energy of the infrared ray to precisely measure the drop height of the ground for the vacuum cleaner to automatically take turn whenever the drop height is detected to prevent a possible falling over.
摘要翻译：红外传感器以较低的生产成本实现最佳大规模生产，包括设置在自动真空吸尘器底部的红外传感器单元，以测量地面的水平，以防止真空吸尘器超过在地面上产生的任何落差高度; 布置在红外线传感器单元上的滑动屏幕; 以及控制用于接收红外线能量的区域的小网关，以便精确地测量用于真空吸尘器的地面的下落高度，以便每当检测到液滴高度时自动转动，以防止可能的倒塌。

10. 发明授权

US07246405B2 Self-moving vacuum cleaner with moveable intake nozzle 有权
标题翻译：带移动吸嘴的自动吸尘器
公开(公告)号：US07246405B2
公开(公告)日：2007-07-24
申请号：US10748810
申请日：2003-12-30
申请人： Jason Yan
发明人： Jason Yan
IPC分类号： A47L9/02
CPC分类号： A47L9/02 , A47L5/28 , A47L9/06 , A47L9/0666 , A47L9/0686 , A47L2201/04
摘要： A self-moving vacuum cleaner includes a duct disposed in a casing and having a vacuum inlet which extends downwardly of a bottom wall of the casing, and an impeller disposed to draw dust from the floor surface through the vacuum inlet into the duct. An intake nozzle includes a tubular nozzle body which has an upper end communicated with and retainingly slidable relative to the vacuum inlet so as to enable a lower end of the nozzle body to be movable between upper and lower positions, and an anchoring member which is hinged to the bottom wall such that the nozzle body is swingable between the upper and lower positions in response to unevenness of the floor surface, thereby enabling the lower end to keep trailing on the floor surface when the casing moves.
摘要翻译：自移动式真空吸尘器包括设置在壳体中并具有从壳体的底壁向下延伸的真空入口的管道和设置成将来自地板表面的灰尘通过真空入口吸入管道的叶轮。进气喷嘴包括管状喷嘴体，其具有与真空入口连通并且可保持滑动的上端，以使得喷嘴体的下端能够在上部和下部位置之间移动，并且铰链的锚定构件到底壁，使得喷嘴体能够响应于地板表面的不平整而在上下位置之间摆动，从而当壳体移动时能使下端保持在地板表面上。

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