Multifunctional anti-theft lock catch

Abstract

The invention provides a multifunctional anti-theft lock catch. According to the multifunctional anti-theft lock catch, on the basis of an existing structure, an unlocking part and a steel wire rope are arranged at two ends so that when the steel wire rope passes through an unlocking device and penetrates through of a lock catch shell, the steel wire rope can not be overlapped with the unlocking part. The steel wire rope can not be knocked out due to the fact that the steel wire rope directly penetrates out. Compared with an existing anti-theft lock catch, the anti-theft lock catch is safer, the steel wire rope is clamped by steel balls in the unlocking device, after the steel wire rope is clamped by the steel balls and a pull rod attracts by external strong magnetism, the pull rod drivesan ejector shaft to push a conical lock cylinder fixing the steel balls, and the interior of a conical lock sleeve for sealing the steel balls is a conical hole, so that the steel wire rope is furtherlocked by the steel balls if the steel wire rope is pulled, and the steel wire rope cannot move. The pull rod cannot move until strong magnetic unlocking is carried out. Therefore, the safety of theanti-theft lock catch can be further improved. Meanwhile, the steel wire rope is locked by adopting the steel wire rope, and the steel wire rope is drawable, so that the applicable product range is wider.

Description

technical field [0001] The invention relates to an anti-theft lock, in particular to a multifunctional anti-theft lock with better anti-theft function and higher applicability. Background technique [0002] The existing anti-theft locks used on wine bottles generally use racks or threaded bars for locking. When locking, one end of the rack or threaded bar is fixed on the lock body, and the other end passes through the lock body after wrapping around a ring. , the lock body is equipped with a tooth block corresponding to the rack or threaded bar, and the teeth of the tooth block are pressed against the teeth on the rack or threaded bar through the iron block and spring fixed on the back of the tooth block to lock the neck of the wine bottle. When the anti-theft lock of this structure is unlocked, the end of the spring that is not connected to the iron block is attracted by strong magnetism. After the iron block is sucked, the spring is compressed to make the tooth block detac...

AI Technical Summary

Problems solved by technology

[0002] The existing anti-theft locks used on wine bottles generally use racks or threaded bars for locking. When locking, one end of the rack or threaded bar is fixed on the lock body, and the other end passes through the lock body after winding a ring. , There is a tooth block corresponding to the rack or threaded bar in the lock body, and the teeth of the tooth block are pressed against the teeth on the rack or threaded bar through the iron block and spring fixed on the back of the tooth block to lock the neck of the wine bottle. When the anti-theft lock of this structure is unlocked, the end of the spring that is not connected to the iron block is attracted by strong magnetism. After the iron block is sucked, the spring is compressed to make the tooth block detach from the rack to unlock. This rack lock One of the disadvantages is that because the gap distance depends on the distance between the teeth, there is a gap between the rack and the tooth block, and the bottleneck cannot be locked tightly; For the rack, keep hitting the unlocking part of the lock body with a hard object. After the front of the spring is knocked and vibrated, the spring will compress and jump, and the gap between the tooth block and the rack will be loose, and the ring that the rack is locked on the bottleneck will be Slowly being stretched, the anti-theft effect cannot be achieved; also existing these rack anti-theft locks are provided with a fixed block larger than the rack at the end of the rack, the rack can not be pulled out of the lock body, and can only be ring-shaped, so It can only be used for items that can be set, such as wine bottles, and its scope of use is small

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