Patents by Inventor Yongxia Dai

Yongxia 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).

  • Energy vehicle and battery locking device thereof
    Patent number: 9257690
    Abstract: A battery locking device for a new energy vehicle including: a battery compartment fit for a battery, the battery compartment being provided with a battery inlet; and a battery clamping device provided on the battery compartment and controlled by a linkage mechanism. Since the battery clamping device is controlled by the linkage mechanism, during the mounting or removing of the battery, the battery can be integrally clamped or released by merely operating an operating end of the linkage mechanism. Compared with the prior art in which the battery is fixed through bolts, the battery can be integrally clamped or released by the battery locking device through a single operation, which greatly simplifies the disassembling or assembling process of the battery and reduces the time required for replacing the battery. A new energy vehicle provided with the above battery locking device has the same advantages.
    Type: Grant
    Filed: June 20, 2012
    Date of Patent: February 9, 2016
    Assignees: HANGZHOU MUNICIPAL ELECTRIC POWER BUREAU, STATE GRID CORPORATION OF CHINA, HANGZHOU DA YOU SCIENCE TECHNOLOGY DEVELOPMENT CO., LTD.
    Inventors: Fan Zhang, Zhengxian Zheng, Xiaobin Lin, Guangbin Deng, Yongxia Dai
  • NEW ENERGY VEHICLE AND BATTERY LOCKING DEVICE THEREOF
    Publication number: 20150030899
    Abstract: A battery locking device for a new energy vehicle including: a battery compartment fit for a battery, the battery compartment being provided with a battery inlet; and a battery clamping device provided on the battery compartment and controlled by a linkage mechanism. Since the battery clamping device is controlled by the linkage mechanism, during the mounting or removing of the battery, the battery can be integrally clamped or released by merely operating an operating end of the linkage mechanism. Compared with the prior art in which the battery is fixed through bolts, the battery can be integrally clamped or released by the battery locking device through a single operation, which greatly simplifies the disassembling or assembling process of the battery and reduces the time required for replacing the battery. A new energy vehicle provided with the above battery locking device has the same advantages.
    Type: Application
    Filed: June 20, 2012
    Publication date: January 29, 2015
    Applicants: HANGZHOU MUNICIPAL ELECTRIC POWER BUREAU, STATE GRID CORPORATION OF CHINA, HANGZHOU DA YOU SCIENCE TECHNOLOGY DEVELOPMENT CO., LTD.
    Inventors: Fan Zhang, Zhengxian Zheng, Xiaobin Lin, Guangbin Deng, Yongxia Dai