一种门锁挡片、门锁系统和防盗门
By designing a slanted groove and threaded through hole structure on the latch baffle, the position of the latch baffle can be adjusted, solving the gap problem caused by installation errors and improving the installation accuracy and practicality of the door lock.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- GREE ELECTRIC APPLIANCE INC OF ZHUHAI
- Filing Date
- 2025-08-04
- Publication Date
- 2026-07-17
AI Technical Summary
When the existing latch plate is fixed to the door frame through screw holes, there is a problem that the gap or interference between the latch and the plate opening can cause the door to be locked due to installation errors, and the position cannot be adjusted within a small range.
Design a door lock stop plate, comprising a lock plate body and an inclined groove. The inclined groove is provided with a threaded through hole and a limiting rib. A threaded connector can be selectively connected to the threaded through hole to adjust the position and compensate for installation deviations.
By adjusting the position of the threaded connector, the problem of gap deviation during installation was solved, improving the practicality and installation accuracy of the door lock stop plate.
Smart Images

Figure CN224514930U_ABST