Patents by Inventor Shilei Zhang

Shilei Zhang 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).

  • Publication number: 20250250811
    Abstract: The present disclosure provides a pool cleaning robot, comprising a dust box and a mode switching member configured to achieve a position switching between above the water surface and below the water surface, wherein the mode switching member comprises: a buoyancy cavity and a buoyancy force adjustment member, and configured to adjust buoyancy magnitude of the pool cleaning robot; and a first propeller, configured to adjust a first drive force which is opposite to a first preset direction; and wherein the position switching between above the water surface and below the water surface at least comprises: the pool cleaning robot moves to a position close to the water surface based on the first drive force generated by the first propeller; and the buoyancy force adjustment member increase a volume of gas in the cavity.
    Type: Application
    Filed: January 18, 2025
    Publication date: August 7, 2025
    Applicant: XINGMAI INNOVATION TECHNOLOGY (SUZHOU) CO., LTD.
    Inventor: Shilei ZHANG
  • Patent number: 12371918
    Abstract: A moving apparatus used in liquid and a cleaning device are provided. The moving apparatus includes a forward portion, a rearward portion, a mode switching member configured to perform position-and-posture switching of the moving apparatus between a second motion state and a third motion state, a processor, and a cleaning member. The mode switching member includes a buoyancy cavity, configured to accommodate at least gas; a first regulating member, configured to regulate a volume of the gas in the buoyancy cavity; and at least one first injection port, provided on or at the forward portion of the moving apparatus and connected to the buoyancy cavity to at least allow gas to enter the buoyancy cavity. The processor is configured to control the first regulating member for increasing or decreasing the volume of the gas in the buoyancy cavity.
    Type: Grant
    Filed: November 13, 2024
    Date of Patent: July 29, 2025
    Assignee: XINGMAI INNOVATION TECHNOLOGY (SUZHOU) CO., LTD.
    Inventors: Shengle Wang, Shilei Zhang
  • Publication number: 20250146315
    Abstract: The present disclosure provides a cleaning device. The cleaning device includes a cleaning device body, a drive mechanism, a filtering mechanism, a liquid inlet portion, a liquid outlet portion, and a mode switching member. The drive mechanism and the filtering mechanism are disposed on the cleaning device body. The liquid inlet portion includes at least a first water inlet. The first water inlet is provided on the cleaning device body. The liquid outlet portion includes at least a first water outlet. The first water outlet is provided on the cleaning device body. The first water inlet, the filtering mechanism, the drive mechanism, and the first water outlet sequentially communicate to form a first water path. The mode switching member is configured for the cleaning device to be switched between a position on a liquid surface and a position under the liquid surface.
    Type: Application
    Filed: January 18, 2025
    Publication date: May 8, 2025
    Applicant: XINGMAI INNOVATION TECHNOLOGY (SUZHOU) CO., LTD.
    Inventors: Shengle WANG, Shilei ZHANG
  • Publication number: 20250146316
    Abstract: This application relates to a pool robot. The pool robot includes a housing, a filtering box, and a water baffle plate. The housing is provided with a first water outlet hole and an accommodation cavity. The filtering box is disposed in the accommodation cavity. A side wall of the accommodation cavity is provided with a second water outlet hole. The water baffle plate is connected to a side of the side wall of the accommodation cavity, and the side is away from the filtering box. The water baffle plate is provided over the second water outlet hole. When the pool robot is located in water, the water baffle plate closes the second water outlet hole. When the pool robot leaves the water, the water baffle plate is opened, and water in the filtering box is drained through the second water outlet hole and the first water outlet hole.
    Type: Application
    Filed: January 18, 2025
    Publication date: May 8, 2025
    Applicant: XINGMAI INNOVATION TECHNOLOGY (SUZHOU) CO., LTD.
    Inventor: Shilei ZHANG
  • Publication number: 20250067075
    Abstract: A moving apparatus used in liquid, a cleaning device, and a cleaning device control method are disclosed. The moving apparatus used in liquid includes a forward portion, a rearward portion, and a mode switching member. The mode switching member is configured to perform a position-and-posture switching of the moving apparatus below or above a liquid surface. When the moving apparatus is located below the liquid surface, the moving apparatus entirely submerges below the liquid surface. When the moving apparatus is located above or on the liquid surface, the moving apparatus is at least partially exposed above the liquid surface. Through the above method, the present disclosure may realize the cleaning of a liquid environment in an all-round way.
    Type: Application
    Filed: November 13, 2024
    Publication date: February 27, 2025
    Applicant: XINGMAI INNOVATION TECHNOLOGY (SUZHOU) CO., LTD.
    Inventors: Shengle WANG, Shilei ZHANG
  • Publication number: 20240360687
    Abstract: The present disclosure provides a moving device used in liquid. The moving device includes a mode switching member configured to achieve a position switching of the moving device between a first motion mode and a third motion mode by adjusting the buoyancy or drive force of the moving device; the said first motion mode is that the moving device moving on the bottom wall or the main direction of the moving device as a whole at an angle less than 90° from the bottom wall and away from the liquid surface; the said third motion mode is that moving device moving on the liquid surface, or the moving device at least partially emerging from the liquid surface, or the moving device located integrally below and near the liquid surface. And further provides a cleaning robot comprises the mentioned moving device to improve the cleaning efficiency.
    Type: Application
    Filed: February 1, 2024
    Publication date: October 31, 2024
    Applicant: XINGMAI INNOVATION TECHNOLOGY (SUZHOU) CO., LTD.
    Inventor: Shilei ZHANG
  • Publication number: 20240360016
    Abstract: The present disclosure provides a device for in-water automatic spreading configured to spread a medicament in a water body. The device includes a storage module configured to store a medicament to be spread and a driving module configured to drive the medicament to be spread to be separated from the storage module. The driving module is connected with the storage module. The device may also include a medicament outlet configured as an outlet for the medicament to be spread to enter a liquid after being separated from the storage module, a walking module configured to drive the device for in-water automatic spreading to move in the water body according to a walking route, and a control module configured to control the driving module and the walking module. The control module is connected with the driving module and the walking module.
    Type: Application
    Filed: March 22, 2024
    Publication date: October 31, 2024
    Applicant: XINGMAI INNOVATION TECHNOLOGY (SUZHOU) CO., LTD.
    Inventor: Shilei ZHANG
  • Patent number: 12123216
    Abstract: Some embodiments of the present invention provide a robotic pool cleaner. The robotic pool cleaner includes a shell and a water pressure sensing mechanism. The water pressure sensing mechanism is disposed in a non-negative pressure area of the shell. The water pressure sensing mechanism includes a sensor. The sensor is disposed inside the shell. The sensor is configured to sense a water pressure at a position where the sensor is disposed.
    Type: Grant
    Filed: August 16, 2023
    Date of Patent: October 22, 2024
    Assignee: XINGMAI INNOVATION TECHNOLOGY(SUZHOU) CO., LTD.
    Inventor: Shilei Zhang
  • Publication number: 20240279952
    Abstract: Some embodiments of the present disclosure provide a transmission device and a pool cleaning robot. The transmission device includes a driving member, a first driven member, and a second driven member; where an output end of the driving member is configured to be in driving connection with a wheel assembly of the pool cleaning robot; the first driven member is in driving connection with the wheel assembly, where an output end of the first driven member is configured to be connected with a first cleaning member of the pool cleaning robot, and the wheel assembly drives the first driven member to rotate; and the second driven member is in driving connection with the wheel assembly, where an output end of the second driven member is configured to be connected with a second cleaning member of the pool cleaning robot, and the wheel assembly drives the second driven member to rotate.
    Type: Application
    Filed: August 16, 2023
    Publication date: August 22, 2024
    Inventor: Shilei ZHANG
  • Publication number: 20240270669
    Abstract: Disclosed in the present invention is a method for preparing 2-iodo aryl ether under the action of alkali metal hydride: adding alkali metal hydride and phenol to a solvent, then adding 1,2-diiodoarene, and reacting at 0-100° C. to obtain a 2-iodo aryl ether product. The coupling process of the present invention does not require the addition of a transition metal catalyst, and does not cause metal contamination to the product; the method of the present invention can be performed at room temperature and has high functional group compatibility, and solves the problem that existing metal-catalysed coupling to aryl ether reactions need to be performed at a relatively high temperature.
    Type: Application
    Filed: February 23, 2021
    Publication date: August 15, 2024
    Inventors: Shilei ZHANG, Wenjing ZHU, Chunhui FANG, Yanwei HU, Xin CHEN, Jiawen HUANG
  • Publication number: 20240263476
    Abstract: Some embodiments of the present invention provide a robotic pool cleaner. The robotic pool cleaner includes a shell and a water pressure sensing mechanism. The water pressure sensing mechanism is disposed in a non-negative pressure area of the shell. The water pressure sensing mechanism includes a sensor. The sensor is disposed inside the shell. The sensor is configured to sense a water pressure at a position where the sensor is disposed.
    Type: Application
    Filed: March 28, 2024
    Publication date: August 8, 2024
    Inventor: Shilei Zhang
  • Publication number: 20240263473
    Abstract: Some embodiments of the present disclosure provide a pool cleaning system. The pool cleaning system includes a pool cleaning robot, a power supply mechanism, and a water surface cleaning mechanism. The pool cleaning robot can clean at least one of a bottom surface, wall surfaces, a water surface of a pool. The power supply mechanism is electrically connected with the pool cleaning robot. The water surface cleaning mechanism is electrically connected with the power supply mechanism and is disposed on the power supply mechanism. When the pool cleaning robot is in a working state, the power supply mechanism is capable of floating on the water surface, and the water surface cleaning mechanism is capable of being configured to recycle garbage floating on the water surface.
    Type: Application
    Filed: July 26, 2023
    Publication date: August 8, 2024
    Inventor: Shilei ZHANG
  • Publication number: 20240263475
    Abstract: Some embodiments of the present invention provide a robotic pool cleaner. The robotic pool cleaner includes a shell and a water pressure sensing mechanism. The water pressure sensing mechanism is disposed in a non-negative pressure area of the shell. The water pressure sensing mechanism includes a sensor. The sensor is disposed inside the shell. The sensor is configured to sense a water pressure at a position where the sensor is disposed.
    Type: Application
    Filed: August 16, 2023
    Publication date: August 8, 2024
    Inventor: Shilei ZHANG
  • Publication number: 20240263474
    Abstract: Some embodiments of the present disclosure relate to a technical field of pool cleaning robots, and in particular to a pool cleaning robot. The pool cleaning robot includes a housing and a control board. The housing is internally disposed with a first sealed chamber. The control board is connected with the first sealed chamber through a suspension arm; the control board is disposed in a first direction, so that the control board is kept parallel to a bottom of the housing; and an inertial measurement unit (IMU) module is disposed on the control board, and an accelerometer and a gyroscope are disposed in the IMU module.
    Type: Application
    Filed: August 16, 2023
    Publication date: August 8, 2024
    Inventor: Shilei ZHANG
  • Patent number: 11988016
    Abstract: The present disclosure provides a device for in-water automatic spreading configured to spread a medicament in a water body. The device includes a storage module configured to store a medicament to be spread and a driving module configured to drive the medicament to be spread to be separated from the storage module. The driving module is connected with the storage module. The device may also include a medicament outlet configured as an outlet for the medicament to be spread to enter a liquid after being separated from the storage module, a walking module configured to drive the device for in-water automatic spreading to move in the water body according to a walking route, and a control module configured to control the driving module and the walking module. The control module is connected with the driving module and the walking module.
    Type: Grant
    Filed: July 15, 2023
    Date of Patent: May 21, 2024
    Assignee: XINGMAI INNOVATION TECHNOLOGY (SUZHOU) CO., LTD.
    Inventor: Shilei Zhang
  • Patent number: 11946282
    Abstract: The present disclosure provides a moving device used in liquid. The moving device includes a mode switching member configured to achieve a position switching of the moving device above a liquid surface and below the liquid surface. When the moving device is below the liquid surface, the moving device is fully submerged below the liquid surface, and when the moving device is above the liquid surface, at least a portion of the moving device is above the liquid surface.
    Type: Grant
    Filed: July 17, 2023
    Date of Patent: April 2, 2024
    Assignee: XINGMAI INNOVATION TECHNOLOGY (SUZHOU) CO., LTD.
    Inventor: Shilei Zhang
  • Publication number: 20230348413
    Abstract: Disclosed is a method for preparing a 2-iodoheterocyclic aryl ether at room temperature, including adding an alkali metal hydride and a phenol to a solvent, then adding a diiodoheterocyclic aromatic hydrocarbon, and performing a reaction at 0-100° C., so as to obtain a 2-iodoheterocyclic aryl ether product. In the coupling process of the present invention, no transition metal catalyst needs to be added, and no metal pollution will be caused to the product. The product of the present invention can be used as an organic synthesis raw material for a further reaction, and can also be used as an additive flame retardant reagent to improve the flame retardant performance of plastics.
    Type: Application
    Filed: February 22, 2021
    Publication date: November 2, 2023
    Inventors: Shilei ZHANG, Wenjing ZHU, Yanwei HU, Liang YU, Jingjing GUI, Yuanrui JIANG
  • Patent number: D1054642
    Type: Grant
    Filed: July 25, 2023
    Date of Patent: December 17, 2024
    Inventor: Shilei Zhang
  • Patent number: D1055431
    Type: Grant
    Filed: July 25, 2023
    Date of Patent: December 24, 2024
    Inventor: Shilei Zhang
  • Patent number: D1060903
    Type: Grant
    Filed: July 25, 2023
    Date of Patent: February 4, 2025
    Inventor: Shilei Zhang