Patents by Inventor Yunzai Zhang

Yunzai Zhang 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).

  • Publication number: 20240416547
    Abstract: An energy storage mechanism and a nail gun having the same. The energy storage mechanism is coupled with a striking mechanism for striking nails out of the nail gun along a striking direction. The energy storage mechanism comprises an energy storage member comprising an air chamber for containing air; an inner cylinder body for installing the striking mechanism therein; and an outer cylinder arranged outside the inner cylinder, such that the air chamber is formed between the outer cylinder and the inner cylinder; an inflatable member disposed on the energy storage member and configured to inflate the air chamber; and a pressure relief member disposed on the energy storage member and configured to release the pressure in the air chamber.
    Type: Application
    Filed: August 23, 2024
    Publication date: December 19, 2024
    Inventors: Zaijun ZHU, Mingjun Yang, Yunzai Zhang, Hongfeng Zhou, Tao Yang, Haijun Li
  • Publication number: 20240408732
    Abstract: A driving mechanism and a nail gun having the same. The driving mechanism comprises a striking mechanism comprising a striker for striking nails out of the nail gun along a striking direction for nailing; an energy storage mechanism coupled with the striking mechanism for providing energy to drive the striking mechanism to move along the striking direction, and storing energy when the striking mechanism is driven to move in an opposite direction of the striking direction; and a transmission mechanism coupled with a driving motor and the striking mechanism for driving the striking mechanism to move in the opposite direction of the striking direction for storing energy. The transmission mechanism comprises a transmission member configured to drive the striker to move in the opposite direction of the striking direction; and a limiting member configured to operably prevent the striker from moving in the striking direction when storing energy.
    Type: Application
    Filed: August 23, 2024
    Publication date: December 12, 2024
    Inventors: Zaijun Zhu, Mingjun Yang, Hongfeng Zhou, Yunzai Zhang, Tao Yang, Haijun LI
  • Publication number: 20240408733
    Abstract: A transmission member and an anti-jamming assembly and a nail gun having the same. The transmission member comprises a rotating member configured to be driven by a driving motor to rotate, and an engaging part arranged on the rotating member. The rotating member has a plurality of pin mounting holes having at least one movable pin mounting hole. The engaging part comprises a plurality of engaging pins installed in the plurality of pin mounting holes. The plurality of engaging pins comprises at least one movable engaging pin moveably installed in at least one movable pin mounting hole. Two adjacent engaging pins define a gap therebetween. The anti-jamming assembly comprises a striker configured to strike nails out of the nail gun along a striking direction for nailing; and the transmission member coupled with the striker for driving the striker to move in a direction opposite to the striking direction.
    Type: Application
    Filed: August 23, 2024
    Publication date: December 12, 2024
    Inventors: Tao Yang, Mingjun Yang, Zaijun Zhu, Yunzai Zhang, Hongfeng Zhou, Haijun Li