A matching lock for a mechanical combination lock
By combining the locking tongue plate and the locking block, the mechanical combination lock can be unlocked and reset in one step, solving the problem that the existing technology requires pressing a reset button separately, simplifying the operation process and improving the user experience.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Applications(China)
- Current Assignee / Owner
- SHIJIAZHUANG KEYLESS LOCK IND CO LTD
- Filing Date
- 2026-05-20
- Publication Date
- 2026-07-17
AI Technical Summary
The unlocking and locking functions of existing mechanical combination locks are not integrated, requiring the user to press a separate reset button, which is inconvenient.
By using the cooperation of a locking tongue plate and a locking block, the movement of the locking tongue plate drives the locking block to rotate, realizing the integration of unlocking and zeroing. The zeroing button is eliminated, and the state of the locking tongue plate and locking block is maintained by an elastic element, simplifying the structure.
It achieves integrated unlocking and resetting, simplifying the user's operation process and improving the product's competitiveness and ease of use.
Smart Images

Figure CN122407010A_ABST