Patents by Inventor Yuzheng Wu

Yuzheng Wu 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: 11644061
    Abstract: The present disclosure disclosures a mounting and dismounting nut structure. The mounting and dismounting nut structure comprises a first body, a second body, a plurality of threaded blocks, and a limiting member. Inner walls of the plurality of threaded blocks comprise internal threads, and outer walls of the plurality of threaded blocks comprise second inclined surfaces. When the mounting and dismounting nut structure surrounds the threaded rod and is pushed towards a countertop, the plurality of threaded blocks move toward a center axis of the plurality of threaded blocks, and the second body rotates to drive the plurality of threaded blocks to be locked with the threaded rod. When the plurality of threaded blocks is locked with the threaded rod, the limiting member supports the plurality of threaded blocks in an axial direction of the plurality of threaded blocks.
    Type: Grant
    Filed: May 13, 2020
    Date of Patent: May 9, 2023
    Assignee: Xiamen Lota International Co., Ltd.
    Inventors: Dezheng Yu, Yuzheng Wu, Qingshui Ma, Huosheng Zhan, Chuanbao Zhu
  • Patent number: 11406992
    Abstract: A shower head assembly includes a main body, a face plate, and a switching device installed inside the main body for controlling an outflow of water from the face plate. The circumferential portion of the face plate is provided with a plurality of water outlet units. Each water outlet unit includes a plurality of jet orifices for producing a plurality of fine spouts. Since the diameter of each jet orifice is small, the water discharge force of the fine spouts is stronger. The water-saving effect is good. The shower head can be used for a low water pressure environment.
    Type: Grant
    Filed: December 10, 2018
    Date of Patent: August 9, 2022
    Assignee: Xiamen Lota International Co., Ltd.
    Inventors: Xuedong Wang, Jiangcheng Zhang, Yuzheng Wu
  • Publication number: 20200362905
    Abstract: The present disclosure disclosures a mounting and dismounting nut structure. The mounting and dismounting nut structure comprises a first body, a second body, a plurality of threaded blocks, and a limiting member. Inner walls of the plurality of threaded blocks comprise internal threads, and outer walls of the plurality of threaded blocks comprise second inclined surfaces. When the mounting and dismounting nut structure surrounds the threaded rod and is pushed towards a countertop, the plurality of threaded blocks move toward a center axis of the plurality of threaded blocks, and the second body rotates to drive the plurality of threaded blocks to be locked with the threaded rod. When the plurality of threaded blocks is locked with the threaded rod, the limiting member supports the plurality of threaded blocks in an axial direction of the plurality of threaded blocks.
    Type: Application
    Filed: May 13, 2020
    Publication date: November 19, 2020
    Inventors: Dezheng YU, Yuzheng WU, Qingshui MA, Huosheng ZHAN, Chuanbao ZHU
  • Publication number: 20190184409
    Abstract: A shower head structure includes a main body, a face plate, and a switching device installed inside the main body for controlling an outflow of water from the face plate. The circumferential portion of the face plate is provided with a plurality of water outlet units. Each water outlet unit includes a plurality of jet orifices. The water flowing from the plurality of jet orifices forms a bunched spout. The bunched spout includes a plurality of fine spouts. The water won't spray about. Since the diameter of the jet orifice is small, the force of the fine spouts is stronger. The water-saving effect is good. The shower head can be used for low pressure environment.
    Type: Application
    Filed: December 10, 2018
    Publication date: June 20, 2019
    Inventors: Xuedong Wang, Jiangcheng Zhang, Yuzheng Wu
  • Patent number: 10150122
    Abstract: A shower head structure includes a main body, a face plate, and a switching device installed inside the main body for controlling an outflow of water from the face plate. The circumferential portion of the face plate is provided with a plurality of water outlet units. Each water outlet unit includes a plurality of jet orifices. The water flowing from the plurality of jet orifices forms a bunched spout. The bunched spout includes a plurality of fine spouts. The water won't spray about. Since the diameter of the jet orifice is small, the force of the fine spouts is stronger. The water-saving effect is good. The shower head can be used for low pressure environment.
    Type: Grant
    Filed: November 10, 2016
    Date of Patent: December 11, 2018
    Assignee: XIAMEN LOTA INTERNATIONAL CO., LTD.
    Inventors: Xuedong Wang, Jiangcheng Zhang, Yuzheng Wu
  • Publication number: 20180126393
    Abstract: A shower head structure includes a main body, a face plate, and a switching device installed inside the main body for controlling an outflow of water from the face plate. The circumferential portion of the face plate is provided with a plurality of water outlet units. Each water outlet unit includes a plurality of jet orifices. The water flowing from the plurality of jet orifices forms a bunched spout. The bunched spout includes a plurality of fine spouts. The water won't spray about. Since the diameter of the jet orifice is small, the force of the fine spouts is stronger. The water-saving effect is good. The shower head can be used for low pressure environment.
    Type: Application
    Filed: November 10, 2016
    Publication date: May 10, 2018
    Inventors: Xuedong Wang, Jiangcheng Zhang, Yuzheng Wu