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公开(公告)号:US20240184310A1
公开(公告)日:2024-06-06
申请号:US17777390
申请日:2021-11-24
申请人: Suzhou Cleva Precision Machinery and Technology Co., Ltd. , SKYBEST ELECTRIC APPLIANCE (SUZHOU) CO., LTD.
发明人: Shaoming Zhu , Xue Ren
IPC分类号: G05D1/646 , G05D1/661 , G05D111/30
CPC分类号: G05D1/646 , G05D1/661 , G05D2111/36
摘要: The disclosure provides a self-moving robot charging system and a self-moving robot charging method. The self-moving robot charging system enables the self-moving robot to find the charging station faster by using the charging station guideline surrounding the charging station and cooperating with the positioning system of the self-moving robot, saving the time to find a charging station and increasing the power usage of the robot, and there are no restrictions on the installation position of the charging station and the starting position of the self-moving robot, which can cover more usage scenarios.
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公开(公告)号:US11457561B2
公开(公告)日:2022-10-04
申请号:US16639275
申请日:2018-08-14
IPC分类号: A01D34/416 , A01D34/90 , H01R13/631
摘要: A garden tool includes a connecting rod assembly, a working head, a power source, a first rod connected to the working head, a second rod connected to the power source, and a connection structure for mechanical and electrical connection between the first and second rods. A first terminal is arranged on the first rod and a second terminal arranged on the second rod, the first terminal being connected to a first wire, the second terminal being connected to a second wire, the first terminal and the second terminal connectable to transmit power of the power source to the working head through the first wire and the second wire. A second base is mounted in the second rod, the second base including at least two jacks independent of each other. At least two second terminals are respectively mounted in respective jacks.
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公开(公告)号:US11297990B2
公开(公告)日:2022-04-12
申请号:US16465705
申请日:2017-12-05
发明人: Haiping Liu , Zhao Kong , Liang Xia
摘要: A vacuum cleaner includes an air inlet, a filter, a fan, and a main air outlet. The filter has a clean side and an unclean side. An unclean air chamber is formed between the air inlet and the unclean side of the filter. A first air chamber is formed between the clean side of the filter and the fan. An air outlet chamber is formed between the fan and the main air outlet. The upstream end of the air outlet chamber is connected to the first air chamber. An airflow may enter the vacuum cleaner from an external environment via the air inlet under the action of the fan, and sequentially passes through the unclean air chamber, the filter, the first air chamber and the air outlet chamber the main air outlet. The vacuum cleaner may include a self-cleaning air passage and an air supply air passage.
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公开(公告)号:US20210113041A1
公开(公告)日:2021-04-22
申请号:US16634660
申请日:2018-08-09
摘要: A telescopic tube device includes a first tube assembly, a second tube assembly slidably connected relative to the first tube assembly, and an operating unit disposed at a sleeved position between the first tube assembly and the second tube assembly. The operating unit includes an operating member, a first locking member, a second locking member, and a limiting member. When in a locked state, the limiting member is at an initial position, and the first locking member and the second locking member remain engaged; when in at least one released state, the limiting member is offset from the initial position, and the first locking member and the second locking member are disengaged. At least one elastic member provides the limiting member with a pulling force so that the limiting member has a tendency to remain at the initial position. A related vacuum cleaner is disclosed.
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公开(公告)号:US11622502B2
公开(公告)日:2023-04-11
申请号:US16475408
申请日:2017-12-26
发明人: Juan Wei , Tianrong Zhang
IPC分类号: A01D34/82 , F16C11/10 , A01D34/68 , A01D101/00
摘要: A rod mechanism for a garden tool having a main body includes a first rod pivotally connected to the main body and movable between an in-use position and a storage position. A locking component engages the main body to lock the first rod in one of the in-use position and the storage position. An actuator moves between a released position and a triggered position, the actuator when in the triggered position unlocking the locking component from the main body, the actuator when in the released position orienting the locking component so as to be lockable to the main body. A second rod connected to the first rod moves to a preset position allowing the actuator to move to one of the triggered position or the released position. A position sensor on the main body generates a sensing signal when the first rod pivots to at least one of the in-use position and the storage position.
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公开(公告)号:US11545714B2
公开(公告)日:2023-01-03
申请号:US16633624
申请日:2018-07-24
发明人: Yanling Zhu , Minjie Wu , Juan Wei
IPC分类号: H01M50/256 , H01M50/20
摘要: A battery pack includes a main body, and a handle rotatably connected to the main body. The handle is integrally formed by a steel wire. A related garden tool includes a working head, a power driving device for driving the working head to work, and the battery pack.
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公开(公告)号:US11540684B2
公开(公告)日:2023-01-03
申请号:US15931991
申请日:2020-05-14
发明人: Zhenyu Xing , Dezhi Gu , Yewei Xue
摘要: A rolling brush assembly includes a rolling brush having a rolling brush roller, at least two brush bars, and a protruding strip extending lengthwise along an axis. Each brush bar extends lengthwise in a longitudinal direction of the rolling brush roller. The brush bars are arranged at intervals along a circumferential direction of the rolling brush roller with the protruding strip located between adjacent two brush bars. The at least two brush bars are fixed on the rolling brush roller in one of a flocking or an inserting manner. An engagement portion is formed between the brush bars and the rolling brush roller. A distance from an outer end of the engagement portion to the axis is less than a distance from an outer end of the protruding strip to the axis.
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公开(公告)号:US20190350422A1
公开(公告)日:2019-11-21
申请号:US16465705
申请日:2017-12-05
发明人: Haiping Liu , Zhao Kong , Ling Xia
摘要: A vacuum cleaner includes an air inlet, a filter, a fan, and a main air outlet. The filter has a clean side and an unclean side. An unclean air chamber is formed between the air inlet and the unclean side of the filter. A first air chamber is formed between the clean side of the filter and the fan. An air outlet chamber is formed between the fan and the main air outlet. The upstream end of the air outlet chamber is connected to the first air chamber. An airflow may enter the vacuum cleaner from an external environment via the air inlet under the action of the fan, and sequentially passes through the unclean air chamber, the filter, the first air chamber and the air outlet chamber the main air outlet. The vacuum cleaner may include a self-cleaning air passage and an air supply air passage.
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公开(公告)号:US20240081176A1
公开(公告)日:2024-03-14
申请号:US18465567
申请日:2023-09-12
申请人: Suzhou Cleva Precision Machinery & Technology Co, Ltd , Skybest Electric Appliance (Suzhou) Co., Ltd.
发明人: Wang Cong , Zhang Chen
CPC分类号: A01D34/008 , H04N23/51
摘要: A shielding structure is disposed around a camera of a mower, in a front of a forward direction of the mower. The shielding structure includes a first shielding plate, a second shielding plate, and a third shielding plate. The shielding plates from a lens surface of the camera. The first shielding plate is disposed above the camera to shield sunlight from a top of the camera. The second and third shielding plates are disposed on two sides of the camera to shield sunlight from the two sides of the camera. The shielding plates may be formed unitarily or separately, and they may be removably and/or retractably attached to the mower. The shielding plates may be arranged so that the shielding structure flares outwardly in the downward direction.
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公开(公告)号:US20240029268A1
公开(公告)日:2024-01-25
申请号:US18354097
申请日:2023-07-18
申请人: Suzhou Cleva Precision Machinery & Technology Co, Ltd , Skybest Electric Appliance (Suzhou) Co., Ltd.
发明人: Shaoming Zhu , Xue Ren
CPC分类号: G06T7/12 , G06T7/136 , G06T7/11 , G06T7/13 , G06T7/174 , G06T7/90 , G06T7/40 , G06T2207/30242 , G06T2207/10024
摘要: An image analysis method includes the steps of obtaining a saturation channel image and a value channel image according to an original image; obtaining a relative deviation value image based on the saturation channel image and the value channel image, wherein the relative deviation value image represents relative deviations between saturation and value; extracting several contours from the relative deviation value image; determining target parameter values corresponding to each contour; and Determining according to analysis results of the target parameter values corresponding to each contour whether there is a non-working region in the original image. A related image analysis apparatus, computer device, and computer readable storage medium are also disclosed.
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