Lock
By designing groove structures of different widths in the lock, the problem of the key being easily pulled out when the lock is unlocked is solved, ensuring that the key can only be pulled out after the lock is locked, and preventing the battery box from falling off.
CN224549847UActive Publication Date: 2026-07-24DONGGUAN HONG LIN IND CO LTD
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Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- DONGGUAN HONG LIN IND CO LTD
- Filing Date
- 2025-08-11
- Publication Date
- 2026-07-24
AI Technical Summary
Technical Problem
The existing lock has a problem where the key can be easily pulled out when it is unlocked, causing the battery box to fall off during riding.
Method used
The lock cylinder and lock plate are designed with a groove structure so that the lock plate cannot be stuck when the lock cylinder is unlocked. The key cannot be removed by using grooves of different widths. The key can only be removed after the lock is relocked.
Benefits of technology
It effectively prevents the battery compartment from accidentally falling off when the lock is unlocked, and reminds users to ensure that the lock is fully locked before removing the key.
✦ Generated by Eureka AI based on patent content.
Smart Images
Figure CN224549847U_ABST
Abstract
The utility model provides a lock contains an outer lock shell, an inner lock shell, a lock core, a lock piece and a lock bar. The inner lock shell is fixed in the outer lock shell and has a first slot and a second slot, the lock core is rotatably arranged in the inner lock shell, the lock piece is displaceably arranged in the lock core and has a first embedding part and a second embedding part, the width of the first embedding part of the lock piece is less than the width of the first slot of the inner lock shell, and the width of the second embedding part of the lock piece is greater than the width of the first slot of the inner lock shell, when the lock core is locked, the first embedding part of the lock core is clamped in the first slot of the inner lock shell, so that the key can be inserted into the lock core and drive the lock core to rotate, when the lock core drives the lock piece to rotate to the unlocking state, the second embedding part of the lock core cannot be clamped in the first slot of the inner lock shell due to the wide width, so the key cannot be pulled out.
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