Patents by Inventor Lvzhong Ma

Lvzhong Ma 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).

  • Sliding-plug movement mechanism device based on virtual linear movement guide rail and for sliding-plug door
    Patent number: 9796397
    Abstract: A compartment door for a vehicle has a bearing rod slide block with a rod sliding block arranged on a bearing bar. The bearing rod is connected by a sliding pair, and the compartment door is connected with the bearing sliding block through a plugging and pulling movement of the main body. The plugging and pulling movement of the main body includes a swing rod, a connecting rod and a roller, wherein an upper end of the connecting rod and compartment door are connected to a point B by a rotation pair, and a lower end of the connecting rod and the bearing rod slide block are connected to point D by a sliding pair. The upper end of the swing rod and bearing rod slide block are connected to point A by the rotation pair, and B, C, D are located on a same straight line.
    Type: Grant
    Filed: April 8, 2015
    Date of Patent: October 24, 2017
    Assignee: JIANGSU UNIVERSITY
    Inventors: Lvzhong Ma, Qizhi Yang, Xiuxiang Chen
  • SLIDING-PLUG MOVEMENT MECHANISM DEVICE BASED ON VIRTUAL LINEAR MOVEMENT GUIDE RAIL AND FOR SLIDING-PLUG DOOR
    Publication number: 20170137037
    Abstract: A simple, convenient and light weight compartment door is provided.
    Type: Application
    Filed: April 8, 2015
    Publication date: May 18, 2017
    Inventors: Lvzhong Ma, Qizhi Yang, Xiuxiang Chen