Patents by Inventor Weijing Lin
Weijing Lin 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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Patent number: 11992166Abstract: The present disclosure provides a cleaning assembly including a cleaning performing device. The cleaning performing device includes a cleaning module configured to clean a surface and a cleaning driving module configured to drive the cleaning module to move relative to the surface, a driving device configured to drive the cleaning performing device to be lifted or lowered, and a constraining structure configured to constrain a lifting or lowering trajectory of the cleaning performing device. The present disclosure further provides a cleaning apparatus. The cleaning performing device can be lifted or lowered according to an actual need, such that improves an adaptability of the cleaning apparatus. Further, the lifting or lowering trajectory of the cleaning performing device can be constrained by the constraining structure, such that improves a stability of the cleaning apparatus during moving up and down.Type: GrantFiled: January 28, 2022Date of Patent: May 28, 2024Assignees: YUNJING INTELLIGENCE INNOVATION (SHENZHEN) CO., LTD., YUNJING INTELLIGENCE (SHENZHEN) CO., LTD.Inventors: Xingyan Li, Yu Ai, Junbin Zhang, Weijing Lin
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Publication number: 20240099528Abstract: Disclosed is a cleaning robot. The cleaning robot includes a body, a traveling assembly, a rolling brush assembly, a dust suction assembly, a mopping assembly, and a universal wheel. The traveling assembly, the rolling brush assembly, the dust suction assembly, the mopping assembly, and the universal wheel are all arranged on the body. The dust suction assembly includes a dust box. The rolling brush assembly is configured for sweeping garbage on a ground. The dust box is configured for receiving garbage swept by the rolling brush assembly. In an advancing direction of the cleaning robot, the dust box is arranged in front of the rolling brush assembly, and the mopping assembly and/or the universal wheel is arranged behind the rolling brush assembly.Type: ApplicationFiled: December 7, 2023Publication date: March 28, 2024Inventors: JUNBIN ZHANG, WEIJING LIN, MINZHAO XIE, MINHUA SHENG, YUN CHEN, ZHAOQUN ZHU, YU AI, XINGYAN LI
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Patent number: 11896178Abstract: A cleaning assembly for a cleaning robot is provided. The cleaning assembly includes a motor, a transmission mechanism coupled with the motor, and a cleaning device comprising a shaft having a first gear coupled with the transmission mechanism and a cleaning module mounted to an end of the shaft. The transmission mechanism is configured to drive the shaft to rotate through the first gear. The shaft is configured to move axially. The cleaning module is configured to clean a surface area.Type: GrantFiled: February 1, 2023Date of Patent: February 13, 2024Assignees: Yunjing Intelligence Innovation (Shenzhen) Co., Ltd., Yunjing Intelligence (Shenzhen) Co., Ltd.Inventors: Junbin Zhang, Weijing Lin, Xingyan Li
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Patent number: 11889971Abstract: A cleaning robot, a bristle control method and a bristle control device, and a computer storage medium are provided. The cleaning robot includes a robot body, an side brush assembly disposed on the robot body, and a controller disposed on the robot body and configured to control a target bristle of the side brush assembly to be limited in a designated area. In embodiments of this application, the target bristle of the side brush assembly is limited in the designated area to prevent, as much as possible, the target bristle from exceeding out of the cleaning robot and affecting the appearance of the cleaning robot.Type: GrantFiled: June 30, 2023Date of Patent: February 6, 2024Assignees: YUNJING INTELLIGENCE (SHENZHEN) CO., LTD., YUNJING INTELLIGENCE INNOVATION (SHENZHEN) CO., LTD.Inventors: Weijing Lin, Yun Chen, Minzhao Xie
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Patent number: 11871889Abstract: Disclosed is a cleaning robot. The cleaning robot includes a body, a traveling assembly, a rolling brush assembly and a dust suction assembly. The traveling assembly, the rolling brush assembly and the dust suction assembly are arranged on the body. The dust suction assembly includes a dust box arranged in front of the rolling brush assembly in the advancing direction of the cleaning robot. The rolling brush assembly is configured for sweeping garbage on a ground. The dust box is configured for receiving garbage swept by the rolling brush assembly. The present application is beneficial to increasing the volume and storage space of the dust box, reducing the number of times of cleaning the dust box by the user, and improving the user experience.Type: GrantFiled: May 22, 2023Date of Patent: January 16, 2024Assignees: YUNJING INTELLIGENCE INNOVATION (SHENZHEN) CO., LTD., YUNJING INTELLIGENCE (SHENZHEN) CO., LTD.Inventors: Junbin Zhang, Weijing Lin, Minzhao Xie, Minhua Sheng, Yun Chen, Zhaoqun Zhu, Yu Ai, Xingyan Li
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Publication number: 20230355064Abstract: A cleaning robot, a bristle control method and a bristle control device, and a computer storage medium are provided. The cleaning robot includes a robot body, an side brush assembly disposed on the robot body, and a controller disposed on the robot body and configured to control a target bristle of the side brush assembly to be limited in a designated area. In embodiments of this application, the target bristle of the side brush assembly is limited in the designated area to prevent, as much as possible, the target bristle from exceeding out of the cleaning robot and affecting the appearance of the cleaning robot.Type: ApplicationFiled: June 30, 2023Publication date: November 9, 2023Inventors: WEIJING LIN, YUN CHEN, MINZHAO XIE
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Publication number: 20230284847Abstract: Disclosed is a cleaning robot. The cleaning robot includes a body, a traveling assembly, a rolling brush assembly and a dust suction assembly. The traveling assembly, the rolling brush assembly and the dust suction assembly are arranged on the body. The dust suction assembly includes a dust box arranged in front of the rolling brush assembly in the advancing direction of the cleaning robot. The rolling brush assembly is configured for sweeping garbage on a ground. The dust box is configured for receiving garbage swept by the rolling brush assembly. The present application is beneficial to increasing the volume and storage space of the dust box, reducing the number of times of cleaning the dust box by the user, and improving the user experience.Type: ApplicationFiled: May 22, 2023Publication date: September 14, 2023Inventors: JUNBIN ZHANG, WEIJING LIN, MINZHAO XIE, MINHUA SHENG, YUN CHEN, ZHAOQUN ZHU, YU AI, XINGYAN LI
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Publication number: 20230172418Abstract: A cleaning assembly for a cleaning robot is provided. The cleaning assembly includes a motor, a transmission mechanism coupled with the motor, and a cleaning device comprising a shaft having a first gear coupled with the transmission mechanism and a cleaning module mounted to an end of the shaft. The transmission mechanism is configured to drive the shaft to rotate through the first gear. The shaft is configured to move axially. The cleaning module is configured to clean a surface area.Type: ApplicationFiled: February 1, 2023Publication date: June 8, 2023Inventors: Junbin ZHANG, Weijing LIN, Xingyan LI
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Patent number: 11612296Abstract: A cleaning assembly for a cleaning robot is provided. The cleaning assembly includes a motor, a transmission mechanism coupled with the motor, and a cleaning device comprising a shaft having a first gear coupled with the transmission mechanism and a cleaning module mounted to an end of the shaft. The transmission mechanism is configured to drive the shaft to rotate through the first gear. The shaft is configured to move axially. The cleaning module is configured to clean a surface area.Type: GrantFiled: January 31, 2022Date of Patent: March 28, 2023Assignees: Yunjing Intelligence Technology (Dongguan) Co., Ltd., Yunjing Intelligence (Shenzhen) Co., Ltd.Inventors: Junbin Zhang, Weijing Lin, Xingyan Li
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Patent number: 11607102Abstract: A cleaning assembly includes a cleaning device, a mounting base, and a swing arm. The cleaning device is movable in a vertical direction, and a positioning part is provided on the cleaning device. The mounting base is located at one side of the cleaning device. The swing arm has one end pivotally connected to the mounting base and another end connected to the positioning part. The swing arm is configured to swing with a vertical movement of the positioning part.Type: GrantFiled: January 31, 2022Date of Patent: March 21, 2023Assignees: Yunjing Intelligence Technology (Dongguan) Co., Ltd., Yunjing Intelligence (Shenzhen) Co., Ltd.Inventors: Junbin Zhang, Weijing Lin, Xingyan Li
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Publication number: 20220346619Abstract: A cleaning base station including a cleaning body, a sewage collecting body, and a draining structure is provided. The cleaning body is defined with a filtering hole, and the sewage collecting body is connected with the cleaning body to collect sewage flowing out from the filtering hole. The draining structure is detachably connected with the sewage collecting body. The sewage collecting body can be disassembled from the draining structure to be cleaned since the draining structure and the sewage collecting body are detachably connected, which is very convenient.Type: ApplicationFiled: April 29, 2022Publication date: November 3, 2022Inventors: Jibiao HUANG, Xiaolong LIN, Weijing LIN
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Publication number: 20220304536Abstract: A cleaning assembly configured for mounting on a main body of a cleaning robot includes a cleaning component, a first connecting rod with one end swingingly connected to the cleaning component and the other end swingingly connected to the main body, and a second connecting rod with one end swingingly connected to the cleaning component and the other end swingingly connected to the main body. The first connecting rod, the cleaning component, the second connecting rod, and the main body cooperatively form a link mechanism to lift or lower the cleaning member by a reciprocating movement of the link mechanism, and a driving device is configured to drive the link mechanism to perform the reciprocating movement. The adaptability of the cleaning robot using the cleaning assembly is improved since the cleaning component can be lifted or lowered.Type: ApplicationFiled: March 25, 2022Publication date: September 29, 2022Inventors: JUNBIN ZHANG, WEIJING LIN, XINGYAN LI
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Publication number: 20220248928Abstract: A roller brush assembly includes a roller brush device, a lifting drive motor, and a lifting transmission assembly. The roller brush device includes a roller brush housing and a roller brush rotatably connected in the roller brush housing, and one side of the roller brush housing is provided with a swing arm. The lifting transmission assembly is connected to the lifting drive motor and driven by the lifting drive motor to drive the swing arm to swing, thereby lifting the roller brush device. Thus, the roller brush device can be lifted and held in a lifted position, thereby improving the adaptability of a cleaning robot having the roller brush assembly.Type: ApplicationFiled: January 27, 2022Publication date: August 11, 2022Inventors: Minzhao Xie, Weijing Lin
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Publication number: 20220248929Abstract: A cleaning assembly includes a cleaning device, a mounting base, and a swing arm. The cleaning device is movable in a vertical direction, and a positioning part is provided on the cleaning device. The mounting base is located at one side of the cleaning device. The swing arm has one end pivotally connected to the mounting base and another end connected to the positioning part. The swing arm is configured to swing with a vertical movement of the positioning part.Type: ApplicationFiled: January 31, 2022Publication date: August 11, 2022Inventors: Junbin Zhang, Weijing Lin, Xingyan Li
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Publication number: 20220248933Abstract: A cleaning assembly for a cleaning robot is provided. The cleaning assembly includes a motor, a transmission mechanism coupled with the motor, and a cleaning device comprising a shaft having a first gear coupled with the transmission mechanism and a cleaning module mounted to an end of the shaft. The transmission mechanism is configured to drive the shaft to rotate through the first gear. The shaft is configured to move axially. The cleaning module is configured to clean a surface area.Type: ApplicationFiled: January 31, 2022Publication date: August 11, 2022Inventors: Junbin ZHANG, Weijing Lin, Xingyan Li
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Publication number: 20220248932Abstract: The present disclosure provides a cleaning assembly including a cleaning performing device. The cleaning performing device includes a cleaning module configured to clean a surface and a cleaning driving module configured to drive the cleaning module to move relative to the surface, a driving device configured to drive the cleaning performing device to be lifted or lowered, and a constraining structure configured to constrain a lifting or lowering trajectory of the cleaning performing device. The present disclosure further provides a cleaning apparatus. The cleaning performing device can be lifted or lowered according to an actual need, such that improves an adaptability of the cleaning apparatus. Further, the lifting or lowering trajectory of the cleaning performing device can be constrained by the constraining structure, such that improves a stability of the cleaning apparatus during moving up and down.Type: ApplicationFiled: January 28, 2022Publication date: August 11, 2022Inventors: XINGYAN LI, YU Al, JUNBIN ZHANG, WEIJING LIN
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Method for preparing yeast beta-D-glucan using solubilization technology based on molecular assembly
Patent number: 10093952Abstract: The present invention provides a method for preparing yeast beta-D-glucan using a solubilization technology based on molecular assembly, comprising the following steps: (1) micro-fluidizing an enzymatic hydrolysate of yeast cell walls at 70 to 200 MPa, and then centrifuging to obtain a precipitate; (2) resuspending the precipitate obtained in step (1) with a ionic liquid, then dispersing to obtain a solution; wherein the ionic liquid is 1-ethyl-3-methylimidazolium acetate or 1-allyl-3-methylimidazolium chloride; (3) centrifuging the solution obtained in step (2), and then adding ethanol, centrifuging and collecting a precipitate; (4) resuspending the precipitate obtained in step (3) with water, then centrifuging and collecting a supernatant. Preferably, the method further comprises (5): spray drying the supernatant obtained in step (4) to obtain a yeast beta-D-glucan powder.Type: GrantFiled: September 4, 2015Date of Patent: October 9, 2018Assignee: Institute of Agro-Products Processing Science and Technology, CAASInventors: Qiang Wang, Hongzhi Liu, Li Liu, Aimin Shi, Hui Hu, Yanan Li, Weijing Lin, Yuquan Duan, Jie Gao, Xiaoyong Liu -
Method for Preparing Yeast Beta-D-Glucan Using Solubilization Technology Based on Molecular Assembly
Publication number: 20160333383Abstract: The present invention provides a method for preparing yeast beta-D-glucan using a solubilization technology based on molecular assembly, comprising the following steps: (1) micro-fluidizing an enzymatic hydrolysate of yeast cell walls at 70 to 200 MPa, and then centrifuging to obtain a precipitate; (2) resuspending the precipitate obtained in step (1) with a ionic liquid, then dispersing to obtain a solution; wherein the ionic liquid is 1-ethyl-3-methylimidazolium acetate or 1-allyl-3-methylimidazolium chloride; (3) centrifuging the solution obtained in step (2), and then adding ethanol, centrifuging and collecting a precipitate; (4) resuspending the precipitate obtained in step (3) with water, then centrifuging and collecting a supernatant. Preferably, the method further comprises (5): spray drying the supernatant obtained in step (4) to obtain a yeast beta-D-glucan powder.Type: ApplicationFiled: September 4, 2015Publication date: November 17, 2016Inventors: Qiang Wang, Hongzhi Liu, Li Liu, Aimin Shi, Hui Hu, Yanan Li, Weijing Lin, Yuquan Duan, Jie Gao, Xiaoyong Liu