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Patent Searching and Data


Title:
LOCKING DEVICE FOR ELECTRIC NAIL GUN STRIKER
Document Type and Number:
WIPO Patent Application WO/2021/232519
Kind Code:
A1
Abstract:
A locking device for an electric nail gun striker, comprising a gearbox (1), a connector (2), an upper cylinder (3), a lower cylinder (4), a cylinder block (5), and a cylinder head (6); a striker hole (7) communicating with the upper cylinder is provided on the left side wall of the connector, an upper piston (8) is provided in the upper cylinder, a striker (9) is provided at the center of the left side wall of the upper piston, the left end of the striker passes through the striker hole to the left, a lower piston (10) is provided in the lower cylinder, an eccentric shaft seat (11) is provided in the gearbox, an eccentric shaft (12) is provided at one side of the eccentric shaft seat, a piston arm (13) is hinged to the center of the left side wall of the lower piston, one end of the piston arm is hinged to the eccentric shaft, and a fixing hole (14) and a positioning hole (15) corresponding to the position of the fixing hole are provided at the left side of the upper surface of the gearbox. The locking device for an electric nail gun striker can automatically open a positioning piece (24) when air pressure inside a nail gun is sufficient, achieving the effect of automatically nailing, and can effectively avoid position deviation of a positioning piece occurring during the process of being lifted and lowered, ensuring quick and accurate return of the positioning piece.

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Inventors:
JIANG, Zhonghua (Zone 4 Xiameng Village, Jinqing Town, Luqiao Distric, Taizhou Zhejiang 0, CN)
WU, Xiaojun (Shaxixia Village Dongfu Town, Linha, taizhou Zhejiang 0, CN)
YANG, Fazheng (Neighborhood Committee Yuer Town, Huosha, Liuan Anhui 0, CN)
Application Number:
PCT/CN2020/096000
Publication Date:
November 25, 2021
Filing Date:
July 08, 2020
Export Citation:
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Assignee:
ZHEJIANG RONGPENG AIR TOOLS CO., LTD. (Pengjie Town Luqia, Taizhou Zhejiang 0, CN)
International Classes:
B25C1/06; B25C7/00
Attorney, Agent or Firm:
TAIZHOU NANFANG TRADEMARK PATENT AGENCY CO., LTD. (Guanlin Village Lubei, Luqia, Taizhou Zhejiang 0, CN)
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