Patents by Inventor Jiafu Xue
Jiafu Xue has filed for patents to protect the following inventions. This listing includes patent applications that are pending as well as patents that have already been granted by the United States Patent and Trademark Office (USPTO).
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Publication number: 20240123806Abstract: The electric all-terrain vehicle includes a vehicle frame, a motor, a gearbox, a cargo compartment, a battery pack, a handle assembly and a walking wheel. The motor is arranged on the vehicle frame and located at a rear end of the vehicle frame. The gearbox is arranged on the vehicle frame and located on a first side of the motor, and the gearbox is connected with the motor. The cargo compartment is arranged on the vehicle frame and located above the motor and the gearbox. The battery pack is mounted on a bracket to provide power for the electric all-terrain vehicle. The handle assembly is arranged on the cargo compartment and allows an adjustment of the handle assembly to lock or unlock the cargo compartment from the vehicle frame. The walking wheel is arranged on the vehicle frame and includes a rear wheel connected with the gearbox.Type: ApplicationFiled: December 7, 2023Publication date: April 18, 2024Applicant: Greenworks (Jiangsu) Co., Ltd.Inventors: Qunli WEI, Fei ZHU, Jiafu XUE, Mi DING, Shiyuan DING, Baogui WU, Yueyue XU
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Patent number: 11940813Abstract: The mower fleet management device is configured to control a plurality of mowers to work in collaboration. Each of the mowers includes an on-board communication module and an on-board positioning and navigation module. The mower fleet management device includes: a map loading module configured to acquire a map of a working land parcel; a control terminal communication module configured to wirelessly communicate with the on-board communication modules to acquire status information of the mowers; and a working region assigning module configured to assign a working region to each of the mowers according to the status information and the map. The on-board positioning and navigation module of each of the mowers guides the mower to work in the corresponding working region according to the assigned working region.Type: GrantFiled: May 20, 2021Date of Patent: March 26, 2024Assignee: Globe (Jiangsu) Co., Ltd.Inventors: Jiafu Xue, Shiyuan Ding, Jing Wang, Qunli Wei, Hui Chen, Dongdong Shi
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Publication number: 20230345863Abstract: The present invention provides a lawn mower comprising a battery system, a walking system and a cutter system. The lawn mower further comprises: a fault detection module, configured to detect if at least one of the battery system, walking system and cutter system has a fault ; a fault determination module, configured to judge the fault level of the detected fault; and a control module, to control the current-limiting or outage of the corresponding battery system, the slowdown or stop of the walking system, as well as the slowdown or stop of the cutter system according to the fault level; compared with the prior art, the invention not only makes the fault detection more intelligent, but also the lawn mower can adjust the working state in real time according to the fault level, thereby improving the working efficiency.Type: ApplicationFiled: July 12, 2023Publication date: November 2, 2023Inventors: Peng Zhao, Jiafu Xue, Hui Chen, Zhizheng Ding, Jing Wang, Zhaochong Liu, Kai Huang
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Publication number: 20230217861Abstract: A riding lawn mower includes a frame, a mowing device mounted to the bottom of the frame, a functional unit attached to the front of the frame, and a motor group together with a power supply mounted to the frame. The riding lawn mower also comprises a connecting device connecting the frame and the functional unit. The connecting device comprises a first connector attached on the front of the frame, a second connector attached to the functional unit, and a third connector adapted for fixedly connecting the first connector and the second connector, the first connector and the second connector respectively defining through-holes thereon, the third connector extending through the through-holes of the first and the second connectors to fixedly connect the first and the second connectors.Type: ApplicationFiled: March 15, 2023Publication date: July 13, 2023Inventors: Qunli Wei, Dongdong Shi, Linchong Wu, Jiafu Xue, Hui Chen
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Patent number: 11627702Abstract: A riding lawn mower includes a frame, a mowing device mounted to the bottom of the frame, a functional unit attached to the front of the frame, and a motor group together with a power supply mounted to the frame. The riding lawn mower also comprises a connecting device connecting the frame and the functional unit. The connecting device comprises a first connector attached on the front of the frame, a second connector attached to the functional unit, and a third connector adapted for fixedly connecting the first connector and the second connector, the first connector and the second connector respectively defining through-holes thereon, the third connector extending through the through-holes of the first and the second connectors to fixedly connect the first and the second connectors.Type: GrantFiled: June 27, 2020Date of Patent: April 18, 2023Assignee: Globe (Jiangsu) Co., LtdInventors: Qunli Wei, Dongdong Shi, Linchong Wu, Jiafu Xue, Hui Chen
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Publication number: 20230105559Abstract: The present application provides an electric vehicle and a battery system. The electric vehicle comprises: a frame; a first power consumption unit and a second power consumption unit, the first power consumption unit and the second power consumption unit being connected to the frame; and a battery system, comprising a first power supply unit and a second power supply unit, the first power supply unit and the second power supply unit each comprising at least one battery pack, the first power supply unit supplying power to the first power consumption unit, and the second power supply unit supplying power to the second power consumption unit, wherein the at least one battery pack can supply power to a handheld tool.Type: ApplicationFiled: March 25, 2021Publication date: April 6, 2023Inventors: Wenwei Wang, Qunli Wei, Jiafu Xue, Dongdong Shi, Hui Chen, Peng Zhao, Qinghua Shi
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Patent number: 11570949Abstract: A lawn mower, wherein the cutter system of the lawn mower needs to judge whether the start pulse and the start signal of the cutter switch are valid at the same time under the condition that the seat switch is closed, and the cutter system will be started, only the two conditions are met at the same time, thus not only improving the safety when the cutter system is started, but also the startup of the cutter system can be completed automatically, saving time and labor, and reducing the operator's operation difficulty.Type: GrantFiled: November 15, 2019Date of Patent: February 7, 2023Assignee: Globe (Jiangsu) Co., Ltd.Inventors: Hui Chen, Jiafu Xue, Peng Zhao, Zhizheng Ding, Jing Wang, Zhaochong Liu, Kai Huang
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Publication number: 20220039312Abstract: The disclosure provides a mower system, a method for setting the rotating speed of a cutter and a mower system management method. The system comprises: a vehicle control unit for controlling the mower to operate; a walking unit for receiving a control signal of the vehicle control unit to control the walking of the mower and perform state feedback to the vehicle control unit; a cutter unit for receiving a control signal sent by the vehicle control unit to control the cutter to run and carrying out state feedback to the vehicle control unit; and a battery management system for performing state feedback on the working state of the battery to the vehicle control unit. The cutter rotating speed can be adjusted instantly according to the vehicle speed, and when the cutter motor enters limit state, the speed can be limited.Type: ApplicationFiled: July 26, 2021Publication date: February 10, 2022Applicant: Globe (Jiangsu) Co., Ltd.Inventors: Jiafu Xue, Shiyuan Ding, Jing Wang, Qunli Wei, Peng Zhao
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Publication number: 20210365044Abstract: The mower fleet management device is configured to control a plurality of mowers to work in collaboration. Each of the mowers includes an on-board communication module and an on-board positioning and navigation module. The mower fleet management device includes: a map loading module configured to acquire a map of a working land parcel; a control terminal communication module configured to wirelessly communicate with the on-board communication modules to acquire status information of the mowers; and a working region assigning module configured to assign a working region to each of the mowers according to the status information and the map. The on-board positioning and navigation module of each of the mowers guides the mower to work in the corresponding working region according to the assigned working region.Type: ApplicationFiled: May 20, 2021Publication date: November 25, 2021Applicant: Globe (Jiangsu) Co., Ltd.Inventors: Jiafu Xue, Shiyuan Ding, Jing Wang, Qunli Wei, Hui Chen, Dongdong Shi
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Publication number: 20200404828Abstract: The present invention provides a riding lawn mower comprising a frame, a mowing device mounted to the bottom of the frame, a functional unit attached to the front of the frame, and a motor group together with a power supply mounted to the frame. The riding lawn mower also comprises a connecting device connecting the frame and the functional unit. The connecting device comprises a first connector attached on the front of the frame, a second connector attached to the functional unit, and a third connector adapted for fixedly connecting the first connector and the second connector, the first connector and the second connector respectively defining through-holes thereon, the third connector extending through the through-holes of the first and the second connectors to fixedly connect the first and the second connectors.Type: ApplicationFiled: June 27, 2020Publication date: December 31, 2020Inventors: Qunli Wei, Dongdong Shi, Linchong Wu, Jiafu Xue, Hui Chen
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Publication number: 20200163275Abstract: The present invention provides a lawn mower comprising a battery system, a walking system and a cutter system. The lawn mower further comprises: a fault detection module, configured to detect if at least one of the battery system, walking system and cutter system has a fault; a fault determination module, configured to judge the fault level of the detected fault; and a control module, to control the current-limiting or outage of the corresponding battery system, the slowdown or stop of the walking system, as well as the slowdown or stop of the cutter system according to the fault level; compared with the prior art, the invention not only makes the fault detection more intelligent, but also the lawn mower can adjust the working state in real time according to the fault level, thereby improving the working efficiency.Type: ApplicationFiled: November 15, 2019Publication date: May 28, 2020Inventors: Peng Zhao, Jiafu Xue, Hui Chen, Zhizheng Ding, Jing Wang, Zhaochong Liu, Kai Huang
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Publication number: 20200154638Abstract: A lawn mower, wherein the cutter system of the lawn mower needs to judge whether the start pulse and the start signal of the cutter switch are valid at the same time under the condition that the seat switch is closed, and the cutter system will be started, only the two conditions are met at the same time, thus not only improving the safety when the cutter system is started, but also the startup of the cutter system can be completed automatically, saving time and labor, and reducing the operator's operation difficulty.Type: ApplicationFiled: November 15, 2019Publication date: May 21, 2020Inventors: Hui Chen, Jiafu Xue, Peng Zhao, Zhizheng Ding, Jing Wang, Zhaochong Liu, Kai Huang