Anti-theft lock for trailer
By designing a trailer anti-theft lock, which uses a lock cylinder and locking components to lock the hook, the problem of theft of towed caravans has been solved, and an effective anti-theft function has been achieved.
CN224159133UActive Publication Date: 2026-04-24ZHONGSHAN YICAI ELECTRICAL TECH CO LTD
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Patent Information
- Application Number
- CN202521123411.X
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-06-03
- Publication Date
- 2026-04-24
- Estimated Expiration
- 2035-06-03
AI Technical Summary
Technical Problem
Trailer caravans are easily stolen while parked, and existing locks are not effective in preventing the caravan from being towed away when the hook is engaged.
Method used
Design a trailer anti-theft lock, including a lock cylinder, a locking member, and a lock plate. The locking member can lock the hook, and the end of the lock plate extends out of the bottom hole and locks with the lock. The locking member and the lock plate cooperate to fix it to the lock cylinder and prevent the hook from connecting to the vehicle hook.
Benefits of technology
Effectively prevents theft of towed caravans by using locking components and locking plates to ensure that the hooks cannot connect with the vehicle hooks, thus preventing the caravan from being towed away.
✦ Generated by Eureka AI based on patent content.
Abstract
The utility model discloses a trailer anti-theft lock which comprises a lock and is characterized by further comprising a lock cylinder, a locking piece capable of locking a hook and a lock plate connected with the locking piece are arranged in the lock cylinder, a bottom hole is formed in the cylinder bottom of the lock cylinder, and the end of the lock plate can stretch out of the bottom hole to be locked with the lock. By means of the structure, the hook can be inserted into the lock cylinder to be clamped with the locking piece, meanwhile, the locking piece is matched with the lock plate and the lock to be fixed with the lock cylinder into a whole so as to lock the hook, a coupler on an automobile cannot be connected with the hook in a matched mode, and the risk that the travel trailer is dragged away by other automobiles is avoided.
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