Multiplex anti-theft lock

A lock with multiple technologies, applied in building locks, cylinder marble locks, locks with turning keys, etc., can solve the problems of poor anti-theft performance and poor anti-theft performance, and achieve the improvement of anti-dialing and anti-theft performance, highlighting the substantial Features, the effect of enhancing anti-theft performance

Active Publication Date: 2014-02-12
烟台三环制锁科技有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

The anti-theft performance of such a structure is very poor. You only need to find a way to make the lock cylinder rot

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Example Embodiment

[0024] Example 1

[0025] The present invention is realized through the following technical solutions:

[0026] Lock core structure reference figure 1 and figure 2 , Including the front lock cylinder 1, the rotatable pin 2. The front lock cylinder 1 is divided into 8 holes in two rows up and down and 8 pins 2 with rotatable angles installed in the holes. The inner diameter of the holes is mm, the outer diameter of the marble 2 is mm, the distance between any upper row of marbles and the virtual center of its adjacent upper row of marbles is 6mm, the distance between any upper row of marbles and the virtual center of its adjacent lower row of marbles is 4mm, passing through any The distance H2 between the virtual center of an upper row of marbles and parallel to the axis of the lock cylinder 1 and a straight line that passes through the virtual center of the lower row of marbles adjacent to the marble and parallel to the axis of the lock cylinder 1 is 2.5mm .

Example Embodiment

[0027] Example 2

[0028] Structure reference of the key matched with the lock core structure image 3 , Including the key body 11, the pit 12. The key body 11 is divided into two rows of upper and lower rows of 8 pits 12 corresponding to the shape of the upper end of the rotatable ball 2, the inner diameter of the pit 12 is mm, the distance between any pit in the upper row and the virtual center of its adjacent upper row is 6mm, the distance between any pit in the upper row and the virtual center of its adjacent lower row is 4mm, Between a line passing through the virtual center of any upper row of pits and parallel to the longitudinal centerline of the spoon body and a line passing through the virtual center of the lower row of pits adjacent to the pit and parallel to the longitudinal centerline of the spoon body The distance is 2.5mm.

[0029] When the user inserts the correct key, the slot of the key will push the rotatable pin 2 into the slotted hole to shrink and work in pl...

Example Embodiment

[0030] Example 3

[0031] reference Figure 4-Figure 6 , Including the front lock cylinder 1, the lock block spring 5, the rotatable pin 2, the lock block 4, the lock cylinder sleeve 5, and the slot 6.

[0032] Others are the same as Embodiment 1, except that the key cylinder sleeve 3 with a circular through hole, the front key cylinder 1 installed in the circular through hole of the key cylinder sleeve 3, and the 8 pins 2 installed on the front key cylinder 1, The inner wall of the circular through hole of the lock core sleeve 3 is along the X axis, with the axis of the circular through hole as the origin, and a slot 31 is provided at 0° and 180° on the YZ plane, along the X axis, forward The axis of the lock cylinder 1 is the origin, and two lock blocks 4 and a lock block spring 5 are set at 0° of the YZ plane to pass through the front lock cylinder 1 and are matched with the two pins 2; two lock blocks are set at 180° of the YZ plane. The lock block 4 and the lock block spring ...

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PUM

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Abstract

The invention discloses a multiplex anti-theft lock. The multiplex anti-theft lock comprises a lock cylinder sleeve, a front lock cylinder and a rear lock cylinder, wherein the front lock cylinder and the rear lock cylinder are installed in a round through hole of the lock cylinder sleeve, N drilling holes in an upper row and a lower row, N elastic bodies and elastic body springs are arranged on the front lock cylinder the N elastic bodies and the elastic body springs are installed in the drilling holes, and N>= 3. The multiplex anti-theft lock is characterized in that the circumcircle tangent line, parallel with and adjacent to the central axis of the front lock cylinder, of any elastic body in the upper row, is intersected with the circumcircle of any elastic body in the lower row, and the circumcircle tangent line, parallel with and adjacent to the central axis of the front lock cylinder, of any elastic body in the lower row, is intersected with the circumcircle of any elastic body in the upper row. The multiplex anti-theft lock is safer in structure, simple in mechanism and low in cost.

Description

technical field [0001] The present invention relates to locks, in particular to anti-theft locksets. Background technique [0002] At present, the layout and arrangement structure design of the pins of the lock cylinder part of the anti-theft lock is generally a linear arrangement, and the anti-theft of the lock is realized by the different positions of the pins in the lock core. This structure only needs to use tools to transfer all the positions of the marbles into the lock cylinder, so that the lock cylinder can be rotated to unlock, and the anti-theft performance is average. Although the Chinese invention patent "A Double-row Pin Idling Lock Cylinder" with the publication number 102337800A discloses a double-row pin structure, the double-row pin pins in this structure are symmetrically distributed and there are still gaps between the lines connecting the outer edges of the double-row pin pins. Malicious tools can still reach the clutch rotor inside the lock cylinder thr...

Claims

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Application Information

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IPC IPC(8): E05B27/10E05B15/14
Inventor 张书亮王杰
Owner 烟台三环制锁科技有限公司
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