Patents by Inventor Jingzhi XIA

Jingzhi XIA 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).

  • Seat structure and chair
    Patent number: 10595636
    Abstract: A seat structure comprises a base configured to be a chair base assembly; a seat support located above the base, wherein a front part of the seat support has rotary connection with the front part of the base through a transition link; a chair back assembly having rotary connection with a rear part of the base through a pivot; a lever driving member linked between the chair back assembly and the seat support, and having rotary connection with a rear part of the seat support, wherein the lever driving member and the seat support are approximately on the same surface. When the chair back assembly rotates rearward around the pivot from the initial position, the rear part of the seat support is raised diagonally to the rear through the lever driving member, meanwhile the transition link and the front part of the seat support are pulled up.
    Type: Grant
    Filed: August 1, 2018
    Date of Patent: March 24, 2020
    Assignee: UE FURNITURE CO., LTD
    Inventors: Minghua Jin, Jingzhi Xia, Zhengfu Ruan
  • SEAT STRUCTURE AND CHAIR
    Publication number: 20180332967
    Abstract: A seat structure comprises a base configured to be a chair base assembly; a seat support located above the base, wherein a front part of the seat support has rotary connection with the front part of the base through a transition link; a chair back assembly having rotary connection with a rear part of the base through a pivot; a lever driving member linked between the chair back assembly and the seat support, and having rotary connection with a rear part of the seat support, wherein the lever driving member and the seat support are approximately on the same surface. When the chair back assembly rotates rearward around the pivot from the initial position, the rear part of the seat support is raised diagonally to the rear through the lever driving member, meanwhile the transition link and the front part of the seat support are pulled up.
    Type: Application
    Filed: August 1, 2018
    Publication date: November 22, 2018
    Applicant: UE FURNITURE CO., LTD
    Inventors: Minghua JIN, Jingzhi XIA, Zhengfu RUAN
  • Chair
    Patent number: D881621
    Type: Grant
    Filed: June 21, 2017
    Date of Patent: April 21, 2020
    Assignee: UE FURNITURE CO., LTD.
    Inventors: Minghua Jin, Jingzhi Xia, Zhengfu Ruan