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公开(公告)号：US20240107953A1
公开(公告)日：2024-04-04
申请号：US18473309
申请日：2023-09-25
发明人： Chaoyi WANG
IPC分类号： A01G3/06
CPC分类号： A01G3/062
摘要： The disclosure provides a garden tool, which includes a control assembly, a working head and a connecting rod connecting the control assembly and the working head. The working head includes a housing and a cover, and the connecting rod is connected with the housing. The connecting rod is provided with a power cable extending into the housing and connected with the control assembly. An accommodating cavity is formed in the housing, and an opening of the accommodating cavity may be detachable connected with the cover. A motor is accommodated in the accommodating cavity, the motor is fixedly connected with the cover, a blade is arranged in the cover, and a motor shaft part of the motor extends into the cover and is fixedly connected with the blade. The motor is provided with a motor wire that is pluggably connected with the power cable.
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公开(公告)号：US20240106292A1
公开(公告)日：2024-03-28
申请号：US18531695
申请日：2023-12-07
发明人： Wei HUANG , Lin ZHANG , Changcun WEI , Qilin WANG , Fajia YANG
IPC分类号： H02K3/28 , H02K3/38 , H02K3/50 , H02K11/215
CPC分类号： H02K3/28 , H02K3/38 , H02K3/50 , H02K11/215 , H02K2203/03 , H02K2203/06
摘要： A DC brushless motor is provided, which includes a housing, a motor assembly, a control board and a dividing plate. Wherein, the motor assembly is arranged in the housing, and a connecting terminal is arranged on it. The control board is arranged in the housing and electrically connected with the connecting terminal. The dividing plate is arranged in the housing and is used to divide the motor assembly from the control board. The disclosure is used to solve a problem of complicated internal wiring of a motor caused by a division of the motor and a controller of the conventional DC brushless motor.
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公开(公告)号：US20240099196A1
公开(公告)日：2024-03-28
申请号：US18536143
申请日：2023-12-11
发明人： Qunli WEI , Dongdong SHI , Chen ZHU , Min DING , Chaoqun WANG , Fei ZHU , Jun FAN , Liang PENG
CPC分类号： A01D69/02 , A01D34/662 , A01D34/667 , A01D67/04
摘要： The disclosure provides a mower. The mower includes a vehicle frame, a walking assembly, a working assembly, a seat and a battery pack. The walking assembly includes a first walking wheel assembly and a second walking wheel assembly connected with the vehicle frame. The first walking wheel assembly and/or the second walking wheel assembly includes a main walking wheel and a hub motor, the main walking wheel is connected with the hub motor, and the hub motor is arranged outside a side of the vehicle frame. The working assembly is connected with the vehicle frame. The seat is arranged on the vehicle frame. The battery pack is lowered and mounted on the vehicle frame and extends below the seat.
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公开(公告)号：US20240090727A1
公开(公告)日：2024-03-21
申请号：US18520567
申请日：2023-11-28
发明人： Doushi WANG , Chenglong YUAN
CPC分类号： A47L9/2873 , A47L9/0063 , A47L9/2884
摘要： The disclosure provides a vacuum cleaning system. The vacuum cleaning system includes a vacuum cleaner and a storage device. The vacuum cleaner includes a battery pack and charging contacts. The storage device includes a vacuum cleaner holder, a bracket and a wall mounted bracket. The vacuum cleaner holder includes a first wall mounted connection structure, a first bracket connection structure and a suspension supporting structure. Two ends of the bracket are respectively provided with a bracket base, and a second bracket connection structure detachably connected with the first bracket connection structure. The wall mounted bracket is mounted on a vertical wall, and is provided with a second wall mounted connection structure detachably connected with the first wall mounted connection structure. The charging contacts are electrically connected with the storage device when the vacuum cleaner is docked with the storage device.
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公开(公告)号：US20240088685A1
公开(公告)日：2024-03-14
申请号：US18519077
申请日：2023-11-27
发明人： Xiaohui HUO , Chuntao LU , An YAN , Zhiyuan LI , Doushi WANG , Yanqiang ZHU , Yanliang ZHU
CPC分类号： H02J7/0042 , H05K7/1427
摘要： A charging device and an application thereof are provided. The charging device includes a housing, defining a receiving cavity; a circuit board, arranged in the receiving cavity; an input part, provided on the housing and configured for connection to an external power supply; and a plurality of output parts, provided on the housing, the input part and the output part being electrically connected via the circuit board. Each of the output parts includes at least one terminal, and the terminal is arranged in the receiving cavity and passes through the housing to a surface of the housing. The charging device can be applied to charge a wide range of electronic devices.
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公开(公告)号：US20240068191A1
公开(公告)日：2024-02-29
申请号：US18447285
申请日：2023-08-09
发明人： Shuhua LI
IPC分类号： E01H5/09
CPC分类号： E01H5/098
摘要： The disclosure relates to an auger assembly and a snow thrower including a supporting shaft; a snow throwing paddle, a left and right snow scraper assembly. The snow throwing paddle in a middle of the supporting shaft rotates synchronously with the supporting shaft. The left and right snow scraper assemblies are symmetrical to each other with respect to a particular plane that is perpendicular to an axis of the supporting shaft. The left snow scraper assembly includes a snow scraper helically spiraled around the supporting shaft along an axial direction of the supporting shaft. The snow scraper is spliced by at least two-section split helical blades each helical blade provided with a connecting part at an end away from the snow throwing paddle. The connecting part is connected with the supporting shaft. One of the helical blades closest to the snow throwing paddle is connected with the snow throwing paddle.
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公开(公告)号：US20240011232A1
公开(公告)日：2024-01-11
申请号：US18474243
申请日：2023-09-26
发明人： Hongde YUAN , Yu WANG , Xiaohui HUO , Shuhua LI , Haiyun DING
IPC分类号： E01H5/09
CPC分类号： E01H5/098
摘要： The disclosure provides a snow thrower and a steering method thereof. The snow thrower includes a chassis, a wheel assembly, a working assembly, a power assembly and a battery assembly. The wheel assembly is connected with the chassis and includes wheels arranged at both sides of the chassis. The working assembly is connected with the chassis and includes an auger assembly and an impeller assembly. The auger assembly includes an auger and a auger housing at least partially accommodating the auger. The impeller assembly includes an impeller and an impeller housing at least partially accommodating the impeller. The power assembly includes a motor and is connected with the working assembly to drive the working assembly to work. The battery assembly is connected with the power assembly and the wheel assembly, and the battery assembly includes at least one battery.
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公开(公告)号：US20230345871A1
公开(公告)日：2023-11-02
申请号：US18349933
申请日：2023-07-10
发明人： Bing TIAN
IPC分类号： A01D34/74 , A01D34/685 , A01D34/69
CPC分类号： A01D34/74 , A01D34/685 , A01D34/69 , A01D2101/00
摘要： The disclosure provides a mower and an outdoor work tool. The mower includes a main body, a traveling wheel assembly, a handle assembly, a blade, and a first height adjustment device. The traveling wheel carries the main body and may drive the main body to move on the ground. The traveling wheel assembly includes a wheel axle. The handle assembly is connected with the main body. The first height adjustment device is provided with a height adjustment fixing base which is connected with the main body. The height adjustment fixing base is provided with a plurality of first through holes. A wheel axle connected with the mower is arranged to be selectively placed in the first through hole, and the wheel axle is non-rotatably housed in the first through hole.
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公开(公告)号：US20230320267A1
公开(公告)日：2023-10-12
申请号：US18327868
申请日：2023-06-01
发明人： Andre LUNDKVIST , Daniel TRUONG
IPC分类号： A01D34/00
CPC分类号： A01D34/008 , A01D2101/00
摘要： A method navigates a robotic mower (2) by means of a wire (4, 8). The robotic mower (2) comprises at least one sensor (12, 14). The method comprises controlling the robotic mower (2) to exit a parking position at a station (11), wherein in the parking position the robotic mower (2) is at least partially arranged at an inside of a loop (10) of the station (11), determining that the robotic mower (2) has moved further outside of the loop (10) by detecting at least one signal of the loop (10) by means of the at least one sensor (12, 14), detecting at least one signal of the wire (4, 8) by means of the at least one sensor (12, 14) and controlling the robotic mower (2) to straddle along the wire (4, 8).
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60.发明公开公开(公告)号：US20230294296A1
公开(公告)日：2023-09-21
申请号：US18324993
申请日：2023-05-28
发明人： Carl WALLMARK
CPC分类号： B25J11/0055 , G05D1/0274 , G05D2201/0208
摘要： A method performed by a robotic garden system for controlling a robotic garden tool (1). The system comprises the robotic garden tool (1), a control unit, and a database. The method comprises the steps of: A. Retrieving a predetermined route (3) for a working area (4). The predetermined route (3) is based on a travel angle (6). The travel angle (6) is an angle extending from a starting point (7). The working area (4) delimits the travel of the robotic garden tool (1). A route data set comprises a plurality of predetermined routes. Each predetermined route has a travel angle substantially being different from all other travel angles of all other predetermined routes. B. Controlling the robotic garden tool (1) to start from the starting point (7) and move along the retrieved predetermined route (3).
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