Locking device and anti-theft lockset capable of closing lock hole

A locking device and keyhole technology, applied in the field of anti-theft locks, can solve the problem of low anti-theft level and achieve the effect of improving the anti-theft level

Pending Publication Date: 2020-08-07
于海飞
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] The object of the present invention is to provide a locking device and an anti-theft lockset capable of closing the keyhole provided with the locking device, so as to solve the technical problem that the keyhole of the lockset is always open and the anti-theft level is low in the prior art

Method used

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  • Locking device and anti-theft lockset capable of closing lock hole
  • Locking device and anti-theft lockset capable of closing lock hole
  • Locking device and anti-theft lockset capable of closing lock hole

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Embodiment

[0044]The lock body includes a lock housing 1, a lock cylinder device 2, a lock cylinder 6 and a lock pin 8. The lock housing 1 is sleeved outside the lock cylinder device 2, and the lock cylinder device 2 includes several lock rings 22, inner end discs 23, The outer end disk 24 and the outer shell 25, the inner end disk 23 and the outer end disk 24 are respectively arranged on the two ends of several lock rings 22 to limit the axial displacement of the lock ring 22, and are arranged outside the several lock rings 22 and the inner end disk 23. There is a shell 25; each lock ring 22 is hollow to form a keyhole 21, and after the key is inserted into the lock hole 21, relative rotation can occur between the lock ring 22 and the shell 25, and the lock shell 1 and the shell 25 can interact with each other when turning to a suitable position. Turn to complete the unlocking; the lock housing 1 is provided with a slot 11, the lock pin 8 is slidably installed in the slot 11, the lock pi...

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PUM

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Abstract

The invention provides a locking device and an anti-theft lockset capable of closing a lock hole, and relates to the technical field of anti-theft locks. The locking device and the anti-theft locksetsolve the technical problem that a lock hole of a lockset is always in an open state and the anti-theft level is low in the prior art. The locking device comprises a driving device and a closing piece, wherein the closing piece is arranged at an opening part of the lock hole in the lock body, the driving device comprises a power piece and a transmission mechanism, the power input end of the transmission mechanism is connected with the power piece, the power output end of the transmission mechanism is connected with the closing piece, the power piece can be installed on a key, and in the key inserting process, the driving device can drive the closing piece to move to shield the lock hole. The anti-theft lockset capable of closing the lock hole comprises the key, a lock body and the lockingdevice. The locking device and the anti-theft lockset capable of closing the lock hole are provided, and the locking device and the anti-theft lockset capable of closing the lock hole are capable of closing the lock hole during unlocking, and improving the anti-theft level.

Description

technical field [0001] The invention relates to the technical field of anti-theft locks, in particular to a locking device and an anti-theft lockset which is provided with the locking device and can close a keyhole. Background technique [0002] The mechanical locks on the market now have a fixed connection between the key handle and the key column. When the key is inserted into the lock hole, when the key handle is turned by hand, the key handle directly drives the key column to rotate to unlock the lock. The key hole of the mechanical lock is The process of unlocking is also in a state of communication with the outside world. When a criminal picks the lock, he will put one end of the unlocking tool into the lock hole, and the person can operate the other end of the unlocking tool outside the lock hole to perform technical unlocking. Anti-theft Lower grade. Contents of the invention [0003] The object of the present invention is to provide a locking device and an anti-t...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): E05B17/18E05B17/20E05B19/00E05B15/00
CPCE05B15/00E05B17/18E05B17/2003E05B19/0017
Inventor 于海飞于国凡
Owner 于海飞
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