Patents by Inventor Qinling Ying

Qinling Ying 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: 12251851
    Abstract: A nail gun having a striking member installation mechanism comprises a casing having a main casing body, and a striking member baffle removably disposed over a replacement opening of the main casing body; a striking member removably disposed inside the main casing body and below the striking member baffle; and a striking member driving assembly having a piston for driving the striking member in a reciprocating motion direction, wherein the striking member has a striking member tail, a protruding part, and a guiding striking part; wherein the piston comprises a striking member connector having a protruding part receiving hole; and wherein the protruding part is removably received in the protruding part receiving hole.
    Type: Grant
    Filed: August 25, 2023
    Date of Patent: March 18, 2025
    Assignee: TAIZHOU DAJIANG IND. CO. LTD.
    Inventors: Tao Yang, Mingjun Yang, Qinling Ying, Haijun Li, Bingzhen Jiang
  • Publication number: 20240326209
    Abstract: A striker driving mechanism and a nail gun having the same. The striker driving mechanism includes a frame structure; a piston movably arranged between in the frame structure; at least one spring disposed between the piston and the frame structure and configured to provide driving force for movements of the piston; and a pushing member having a pushing end toward the piston and configured to push the piston toward the at least one spring, thereby compressing the at least one spring to store energy therein. The striker is co-movably connected to the piston. The piston comprises a piston body, made of lightweight materials; and a piston protector, configured to match the push end of the pushing member and installed on the piston body and facing the push member, wherein the piston protector is made of wear-resistant material.
    Type: Application
    Filed: May 29, 2024
    Publication date: October 3, 2024
    Inventors: Qinling Ying, Mingjun Yang, Shangshi Cai, Bingzhen Jiang, Tao Yang, Haijun Li
  • Publication number: 20240066747
    Abstract: A nail gun having a striking member installation mechanism comprises a casing having a main casing body, and a striking member baffle removably disposed over a replacement opening of the main casing body; a striking member removably disposed inside the main casing body and below the striking member baffle; and a striking member driving assembly having a piston for driving the striking member in a reciprocating motion direction, wherein the striking member has a striking member tail, a protruding part, and a guiding striking part; wherein the piston comprises a striking member connector having a protruding part receiving hole; and wherein the protruding part is removably received in the protruding part receiving hole.
    Type: Application
    Filed: August 25, 2023
    Publication date: February 29, 2024
    Inventors: Tao Yang, Mingjun Yang, Qinling Ying, Haijun Li, Bingzhen Jiang
  • Patent number: 9623544
    Abstract: An adapter for a flooring nail gun is provided with a muzzle member including at least one set of two inclined cavities; a moveable member including at least one set of two inclined protrusions at an end, the inclined protrusions being disposed in the inclined cavities; and a quick releasing device disposed on the inclined protrusions. The quick releasing device includes a pressing member, a spring member, and a lever, and wherein the pressing member and the muzzle member are joined, the lever and the pressing member are pivotably secured together, and the spring member has one end anchored at the pressing member and the other end pivotably secured to the lever. The moveable member can be opened for troubleshooting in case of malfunction.
    Type: Grant
    Filed: May 14, 2013
    Date of Patent: April 18, 2017
    Assignee: TAIZHOU DAJING INDUSTRY CO., LTD
    Inventors: Mingjun Yang, Zaijun Zhu, Qinling Ying
  • Publication number: 20160023343
    Abstract: An adapter for a flooring nail gun is provided with a muzzle member including at least one set of two inclined cavities; a moveable member including at least one set of two inclined protrusions at an end, the inclined protrusions being disposed in the inclined cavities; and a quick releasing device disposed on the inclined protrusions. The quick releasing device includes a pressing member, a spring member, and a lever, and wherein the pressing member and the muzzle member are joined, the lever and the pressing member are pivotably secured together, and the spring member has one end anchored at the pressing member and the other end pivotably secured to the lever. The moveable member can be opened for troubleshooting in case of malfunction.
    Type: Application
    Filed: May 14, 2013
    Publication date: January 28, 2016
    Inventors: Mingjun Yang, Zaijun Zhu, Qinling Ying