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公开(公告)号：US20240209867A1
公开(公告)日：2024-06-27
申请号：US18597961
申请日：2024-03-07
发明人： Yabin Tang , Yunjie Shangguan
CPC分类号： F04D25/166 , F04D19/002 , F04D25/08 , F04D29/545
摘要： A blower includes: a housing, having an air inlet end and an air outlet end; and a duct assembly disposed in the housing and located between the air inlet end and the air outlet end. The duct assembly includes an outer duct and a motor fan blade assembly disposed in the outer duct. The motor fan blade assembly includes a first motor fan blade assembly and a second motor fan blade assembly; the first motor fan blade assembly includes a first fan blade and a first motor that drives the first fan blade to rotate about a first output axis of the first motor; the second motor fan blade assembly includes a second fan blade and a second motor that drives the second fan blade to rotate about a second output axis of the second motor; and the first output axis is parallel to the second output axis.
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公开(公告)号：US20240199115A1
公开(公告)日：2024-06-20
申请号：US18534694
申请日：2023-12-10
CPC分类号： B62D6/001 , A01D34/824 , B62D9/00 , B62D15/022 , A01D34/64
摘要： A garden tool and control method thereof is provided. The garden tool includes a steering wheel; a first angle sensor, to which the steering wheel is connected through transmission via a deceleration transmission mechanism; and a control module, to which the first angle sensor is electrically connected, the control module being respectively electrically connected to driving elements of the two driving wheels. The present disclosure utilizes at least one angle sensor in the vehicle control system to generate an actual position signal indicating the position status of the steering wheel, rather than an inferred or expected position of the steering wheel, thus effectively improving response speed and response accuracy.
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公开(公告)号：US20240170983A1
公开(公告)日：2024-05-23
申请号：US18515183
申请日：2023-11-20
发明人： Chuntao LU , An YAN
IPC分类号： H02J7/00
CPC分类号： H02J7/0042
摘要： A charger and a charging system are provided, where the charger includes: a charger body, and an auxiliary support assembly, mounted on the charger body, where the auxiliary support assembly is configured such that when the charger body is plugged into a socket, the auxiliary support assembly is capable of generating a mutual acting force with the socket or an interface on which the socket is located, and the acting force generated by the socket or the interface on the auxiliary support assembly is capable of counteracting or weakening torque generated by the charger body due to gravity of the charger body or an external force. The auxiliary support assembly is disposed on the charger body, so that the mutual acting force generated between the auxiliary support assembly and the socket or the interface on which the socket is located can be used to fasten the charger.
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公开(公告)号：USD1026043S1
公开(公告)日：2024-05-07
申请号：US29852270
申请日：2022-09-06
设计人： Christopher Eichel , Qunli Wei , Qinghua Shi , Dongdong Shi , Nicholas Suchoza
摘要： The patent or application file contains at least one drawing executed in color. Copies of this patent or patent application publication with color drawing(s) will be provided by the Office upon request and payment of the necessary fee.
FIG. 1 is a perspective view of a mower body, according to the present invention;
FIG. 2 is a front elevational view of the mower body of FIG. 1;
FIG. 3 is a rear elevational view of the mower body of FIG. 1;
FIG. 4 is a left side elevational view of the mower body of FIG. 1;
FIG. 5 is a right side elevational view of the mower body of FIG. 1;
FIG. 6 is a top plan view of the mower body of FIG. 1; and,
FIG. 7 is a bottom plan view of the mower body of FIG. 1.
The dashed lines in the Figures are for environmental purposes only and do not form a part of the claimed design.-
公开(公告)号：US20240107952A1
公开(公告)日：2024-04-04
申请号：US18473303
申请日：2023-09-25
发明人： Chenglong YUAN
CPC分类号： A01G3/062 , A01G3/053 , A01D34/006
摘要： The disclosure provides a driving assembly and a garden tool. The driving assembly includes a connecting base and a driving device. The driving device includes a driving body, a mounting part and an output shaft. The output shaft includes an input section and an output section. The input section is housed in the driving body and extends outward from the driving body to form the output section. The mounting part is arranged on a side of the driving body close to the output section, and a receiving hole is opened on the connecting base. A side of the driving body away from the output section passes through the receiving hole and connects a bottom of the connecting base with the mounting part.
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公开(公告)号：US20240092159A1
公开(公告)日：2024-03-21
申请号：US18450380
申请日：2023-08-15
发明人： Yuexun CAO , Zhiyuan LI , Naixin GAO , Tao WANG
CPC分类号： B60K7/0007 , B60K17/046 , F16H1/28
摘要： A hub motor assembly includes a traveling wheel, an outer rotor motor and a deceleration mechanism. An inside of the traveling wheel is provided with an inner ring gear, the outer rotor motor is arranged inside the traveling wheel, and an outside of the outer rotor motor is provided with an outer ring gear. The deceleration mechanism includes a planetary carrier and at least one planetary gear, and the planetary carrier is arranged between the traveling wheel and the outer rotor motor. The planetary gear is rotatably mounted on the planetary carrier, and the planetary gear is internally meshed with the outer ring gear and externally meshed with the inner ring gear. The outer rotor motor drives the planetary gear to rotate through the outer ring gear, and the planetary gear drives the inner ring gear to rotate and then drives the traveling wheel to rotate.
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公开(公告)号：US20240081179A1
公开(公告)日：2024-03-14
申请号：US18516933
申请日：2023-11-21
发明人： Qunli Wei , Xiaolei Qiu , Qin Ji , Dongdong Shi
IPC分类号： A01D34/74
CPC分类号： A01D34/74 , A01D2101/00
摘要： A cutting deck lifting device for adjusting the height of the cutting deck of a mower includes a cutting deck having at least one cutting blade mounted thereto, a pedal assembly including a pedal switched between locking and unlocking states for adjusting the height of the cutting deck, a connecting assembly connecting the pedal assembly to the cutting deck and an adjusting assembly connected to the pedal assembly for positioning the cutting deck to a position with a desired height when the pedal is switched between locking and unlocking states. The cutting deck lifting device can conveniently and quickly adjust the cutting deck between the first position and the second position. Simultaneously, the cutting deck lifting device has a simple structure, a low manufacturing cost, and easy installation, and can be applied to a variety of garden tools.
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公开(公告)号：US20240079707A1
公开(公告)日：2024-03-07
申请号：US18508176
申请日：2023-11-13
发明人： Chuanjun LIU , An YAN
IPC分类号： H01M50/269 , B25F5/00 , B25F5/02 , H01M10/04 , H01M10/42 , H01M10/46 , H01M50/204 , H01M50/247 , H01M50/50 , H01M50/509 , H01M50/519 , H01M50/543 , H01R13/05 , H01R13/11 , H02J7/00
CPC分类号： H01M50/269 , B25F5/00 , B25F5/02 , B25F5/023 , H01M10/0445 , H01M10/4207 , H01M10/46 , H01M50/204 , H01M50/247 , H01M50/50 , H01M50/509 , H01M50/519 , H01M50/543 , H01R13/05 , H01R13/113 , H02J7/0024 , H02J7/0063 , H01M2220/30
摘要： An electric energy storage device which includes four energy units with a substantially same voltage value is provided. Each energy unit is provided with a positive electrode and a negative electrode. The electric energy storage device comprises a socket with eight independently arranged electrode terminals that are connected with the four energy units. The disclosure also provides an electric tool system using the electric energy storage device. The electric tool is provided with plugs that may be connected with the four energy units in different states, allowing the electric energy storage device to output multiple voltages.
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公开(公告)号：US20240074350A1
公开(公告)日：2024-03-07
申请号：US18388524
申请日：2023-11-09
发明人： Fei Zhu , Qunli Wei , Shengwen Zhang
CPC分类号： A01D43/00 , A01B59/065 , E01H5/061 , E01H5/098 , E02F3/7618 , A01D34/64
摘要： A mower system comprising a powered mower, a connecting device connected to the powered mower and an attachment connected to the powered mower through the connecting device for conducting specified function during the operation of the mower system. The connecting device includes a mounting assembly mounted to the powered mower and a base rotatably mounted to the mounting assembly for driving the attachment being rotated together with the base in a horizontal plane relative to the powered mower. The utilization rate of the powered mower is effectively improved because other working functions can be conducted by the attachment which is connected to the powered mower through the connecting device.
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公开(公告)号：US20240047779A1
公开(公告)日：2024-02-08
申请号：US18381690
申请日：2023-10-19
发明人： Lv Wei
IPC分类号： H01M10/613 , H01M10/653 , H01M10/6551 , H01M10/659 , H01M50/213
CPC分类号： H01M10/613 , H01M10/653 , H01M10/6551 , H01M10/659 , H01M50/213
摘要： A battery pack comprises a battery cell assembly and a heat dissipation assembly. The battery cell assembly comprises a battery cell array and a channel arranged in the battery cell array. The battery cell array is formed by arranging a plurality of cells in a certain form. The channel is enclosed by N cells, wherein N>2. The heat dissipation assembly comprises a heat-absorbing member arranged in the channel The heat-absorbing member comprises N side walls, wherein the N side walls respectively abut against the side walls of the N battery cells. Compared with the prior art, the battery pack has the advantages that the battery pack assists the battery cell assembly in heat dissipation through the heat dissipation assembly, which can make the temperature of each area of the battery cell assembly more balanced.
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