Patents by Inventor Xiaoxiao DAI

Xiaoxiao DAI 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).

  • Patent number: 11891290
    Abstract: The present disclosure discloses a hydraulic control system. The hydraulic control system may include a hydraulic module, a PLC control module, a hydraulic valve group control module, a manipulation module, and an action module. The manipulation module is connected with the PLC control module and is configured to input an operation instruction to the PLC control module; the PLC control module is respectively connected to the hydraulic module and the hydraulic valve group control module, and is configured to output a control signal corresponding to the operation instruction to the hydraulic valve group control module, and control the activation of the hydraulic module to provide hydraulic pressure to the hydraulic valve group control module; and the action module is connected with the hydraulic valve group control module, and is configured to perform an action corresponding to the control signal.
    Type: Grant
    Filed: May 12, 2020
    Date of Patent: February 6, 2024
    Assignee: ZHEJIANG JIALIFT WAREHOUSE EQUIPMENT CO., LTD.
    Inventors: Xiaoxiao Dai, Chunxi Chen
  • Patent number: 11318974
    Abstract: The present disclosure is related to an electric pallet truck. The electric pallet truck includes a frame, a lifting unit, and a walking unit. The lifting unit is configured to adjust a height of the frame. The walking unit is configured to drive the frame to move. The lifting unit includes a lifting mechanism fixedly connected to the frame and a hydraulic mechanism configured to control a lifting of the lifting mechanism. The walking unit includes a driving mechanism configured at a bottom of the lifting mechanism.
    Type: Grant
    Filed: May 12, 2020
    Date of Patent: May 3, 2022
    Assignee: ZHEJIANG JIALIFT WAREHOUSE EQUIPMENT CO., LTD.
    Inventors: Lianjie Jiang, Xiaoxiao Dai, Chunxi Chen
  • Publication number: 20200385041
    Abstract: The present disclosure is related to an electric pallet truck. The electric pallet truck includes a frame, a lifting unit, and a walking unit. The lifting unit is configured to adjust a height of the frame. The walking unit is configured to drive the frame to move. The lifting unit includes a lifting mechanism fixedly connected to the frame and a hydraulic mechanism configured to control a lifting of the lifting mechanism. The walking unit includes a driving mechanism configured at a bottom of the lifting mechanism.
    Type: Application
    Filed: May 12, 2020
    Publication date: December 10, 2020
    Applicant: ZHEJIANG JIALIFT WAREHOUSE EQUIPMENT CO., LTD.
    Inventors: Lianjie JIANG, Xiaoxiao DAI, Chunxi CHEN
  • Publication number: 20200385254
    Abstract: The present disclosure discloses a hydraulic control system. The hydraulic control system may include a hydraulic module, a PLC control module, a hydraulic valve group control module, a manipulation module, and an action module. The manipulation module is connected with the PLC control module and is configured to input an operation instruction to the PLC control module; the PLC control module is respectively connected to the hydraulic module and the hydraulic valve group control module, and is configured to output a control signal corresponding to the operation instruction to the hydraulic valve group control module, and control the activation of the hydraulic module to provide hydraulic pressure to the hydraulic valve group control module; and the action module is connected with the hydraulic valve group control module, and is configured to perform an action corresponding to the control signal.
    Type: Application
    Filed: May 12, 2020
    Publication date: December 10, 2020
    Applicant: ZHEJIANG JIALIFT WAREHOUSE EQUIPMENT CO., LTD.
    Inventors: Xiaoxiao DAI, Chunxi CHEN