Patents Assigned to SHANGHAI SHANMAI ELECTRONIC TECHNOLOGY DEVELOPMENT CO., LTD.
  • Patent number: 11988021
    Abstract: A miniature smart lock comprises a lock shell, and a magnetic rod, a push head, a bolt, a V-shaped push rod, an anti-prising guide slot, and a positioning guide pin, which are mounted in the lock shell, wherein a magnetic coil is mounted surrounding an outer portion of the magnetic rod; a magnetic rod spring is mounted on the magnetic rod on the left side of the magnetic coil; the push head is mounted at the right end of the magnetic rod; the V-shaped push rod is connected to the right end of the push head via a V-shaped push rod connection pin; and the V-shaped push rod is movably connected to the bolt via an anti-prising pin.
    Type: Grant
    Filed: March 17, 2020
    Date of Patent: May 21, 2024
    Assignee: Shanghai Shanmai Electronic Technology Development Co., Ltd.
    Inventor: Lili Qiu
  • Publication number: 20220220776
    Abstract: Disclosed is a miniature smart lock with an anti-prising function, the miniature smart lock comprises a lock shell, and a magnetic rod, a push head, a bolt, a V-shaped push rod, an anti-prising guide slot, and a positioning guide pin, which are mounted in the lock shell, wherein a magnetic coil is mounted surrounding an outer portion of the magnetic rod; a magnetic rod spring is mounted on the magnetic rod on the left side of the magnetic coil; the push head is mounted at the right end of the magnetic rod; the V-shaped push rod is connected to the right end of the push head by means of a V-shaped push rod connection pin; and the V-shaped push rod is movably connected to the bolt by means of an anti-prising pin.
    Type: Application
    Filed: March 17, 2020
    Publication date: July 14, 2022
    Applicant: SHANGHAI SHANMAI ELECTRONIC TECHNOLOGY DEVELOPMENT CO., LTD.
    Inventor: Lili Qiu