A drilling device for processing wooden doors
By introducing positioning components and locking units into the drilling device for wooden doors, the problem of inconsistent peephole positions for wooden doors of different sizes is solved, enabling fast and accurate drilling positioning and fixing.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- SHANDONG FUGUI DOORS & WINDOWS CO LTD
- Filing Date
- 2025-06-17
- Publication Date
- 2026-05-26
AI Technical Summary
Different sizes of wooden doors result in inconsistent positions for the peephole mounting holes, making it difficult to quickly and accurately locate and drill holes with existing tools.
A drilling assembly including a drill bench, a through hole, a concave bracket, and a motor was designed. Combined with a positioning component and a locking unit, the wooden door can be quickly positioned and locked through a combination structure of horizontal and vertical stops. The locking state of the positioning component can be adjusted using knobs and screws.
It enables rapid positioning and stabilization of wooden doors of different sizes, is simple and convenient to operate, and ensures accurate drilling positions.
Smart Images

Figure CN224275430U_ABST