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A precision anti-theft safety lock cylinder

A safety lock, sophisticated technology, applied in construction locks, cylinder locks, locks with turning keys, etc., can solve the problems that the lock cylinder cannot prevent technical opening, low safety, and cannot achieve anti-theft effect, etc., to achieve anti-theft Good performance, low mutual opening rate, and large number of keys

Active Publication Date: 2017-06-06
ZHONGSHAN ROYALWAND HARDWARE
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0002] At present, most of the lock cylinders on the market cannot prevent technology from opening, and cannot prevent theft.
Especially in recent years, the lock-picking technology has been developing continuously. Generally, the lock cylinder can be opened within a few seconds, and even many lock cylinders that have passed the B-level certification of the Ministry of Public Security are very easy to be opened. Usually, as long as a tool touches the marble in the lock hole, it can be opened. When the lock is opened, the security is very low. In order to solve this problem, the present invention designs this structure to meet the needs of the market and protect the life and property safety of customers

Method used

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  • A precision anti-theft safety lock cylinder
  • A precision anti-theft safety lock cylinder
  • A precision anti-theft safety lock cylinder

Examples

Experimental program
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Effect test

Embodiment 1

[0032] as attached Figure 1-5 As shown, a precision anti-theft safety lock cylinder includes a lock casing 1, a lock cylinder 2 is arranged in the lock casing 1, a twin pin 3 is arranged in a key hole in the lock cylinder 2, and a double pin 3 is arranged above the twin pin 3. There is a vertical locking mechanism in linkage, and a groove 4 is opened on one side of the twin pins 3, and the slot 4 is engaged with the horizontal plug rake locking mechanism inserted in the lock cylinder 2, and the lower end of the twin pins 3 is Tapered, it can cooperate with the boss portion 6 of the key 5.

[0033] In this embodiment, a steel ball 7 is arranged inside the twin pins 3 , and the twin pins 3 are linked above the steel balls 7 .

[0034] The vertical locking mechanism includes a sealing bead 8 fixed in the lock case 1, the lower part of the sealing bead 8 is connected to the flat bead 10 through the bead spring 9, the lower end of the flat bead 10 is linked to the upper end of th...

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PUM

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Abstract

The invention relates to a lock cylinder, in particular to a precise anti-theft safe lock cylinder. The precise anti-theft safe lock cylinder structurally comprises a lock case. A lock container is arranged in the lock case, twin marbles are arranged in a key hole in the lock container, a perpendicular locking mechanism is linked with the upper portions of the twin marbles, one side of each twin marble is provided with a groove, the grooves and a horizontal plugging harrow mechanism inserted into the lock container in a penetrating mode are clamped and embedded in a matched mode, the lower ends of the twin marbles are conical, and the twin marbles can be used in cooperation with boss parts of a key. By means of the precise anti-theft safe lock cylinder, bidirectional locking can be achieved, and the defect that in the prior art, a lock can be unlocked through a simple tool is overcome.

Description

technical field [0001] The invention relates to a lock core, in particular to a precision anti-theft safety lock core. Background technique [0002] Most of the lock cylinders on the market cannot prevent technology from being opened, and do not have the effect of anti-theft. Especially in recent years, the lock-picking technology has been developing continuously. Generally, the lock cylinder can be opened within a few seconds, and even many lock cylinders that have passed the B-level certification of the Ministry of Public Security are extremely easy to be opened. Usually, as long as a tool touches the marble in the lock hole, it can be opened. When the lock is opened, the security is very low. In order to solve this problem, the present invention designs this structure to meet the needs of the market and protect the life and property safety of customers. Contents of the invention [0003] In order to solve the problems in the prior art, the present invention provides a ...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): E05B27/06
Inventor 王敬才
Owner ZHONGSHAN ROYALWAND HARDWARE
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