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High-theft prevention blade lock core and key thereof

A blade lock cylinder, high anti-theft technology, applied in the field of locks, can solve problems such as low safety factor and loss

Inactive Publication Date: 2012-08-15
黄益准
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

But adopt the blade lock core of this technical scheme, some criminals can still utilize special tools to move the blades to both sides to the proper position and just can open the lock, and its safety factor is not high, still can bring unnecessary trouble. loss

Method used

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  • High-theft prevention blade lock core and key thereof
  • High-theft prevention blade lock core and key thereof
  • High-theft prevention blade lock core and key thereof

Examples

Experimental program
Comparison scheme
Effect test

Embodiment Construction

[0011] like figure 1 As shown, a high anti-theft blade lock cylinder includes a lock cylinder body 1, a lock sleeve 2 sleeved outside the lock cylinder body 1, and several blades are arranged on the lock cylinder body 1 perpendicular to the axial direction of the lock cylinder body 1. Through groove 3, a pair of blades A4 are respectively arranged in the said blade through groove 3, and each pair of blades A4 is provided with protrusions 41 on the same side of opposite ends, and blade springs 5 ​​are arranged between said protrusions 41, and said blades A4 The blade A notch 42 is arranged on the other side opposite to the blade spring 5, and each blade A4 is provided with a key hole 6 for the insertion of a key. The high anti-theft blade lock cylinder also includes a card locking mechanism, and the The card locking mechanism includes a card slot 7 which is axially arranged on the lock cylinder body 1 and communicates with the blade through slot 3 and a card 10 which is movably...

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PUM

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Abstract

The invention relates to a high-theft prevention blade lock core and a key thereof. The high-theft prevention blade lock core comprises a lock core body, a lock sleeve, blade through grooves and a card locking mechanism, wherein the blade through grooves are internally respectively provided with a pair of blades A, the same sides of the opposite ends of each pair of blades A are respectively provided with a convex block, a blade spring is arranged between the convex blocks, and the blades A are provided with blade A notches opposite to the other side surfaces provided with the blade springs; the card locking mechanism comprises a card groove and a card, the card groove is arranged on the lock core body corresponding to one side of the blade A notches and is internally provided with a cardspring, the inner wall of the lock sleeve is provided with a slot, blades B are arranged in the at least one blade through groove and are provided with blade B notches and a key hole, the flat end face of the key hole corresponding to the key is provided with a convex diagram, and position setting of the diagram forms a key code of the flat end face of the key. By adopting the technical scheme, the high-theft prevention blade lock core and the key thereof can improve safety factors.

Description

technical field [0001] The invention relates to the field of locks, in particular to a high anti-theft blade lock cylinder and a key thereof. Background technique [0002] A lock is a fastener placed on an object that can be opened and closed and opened with a key or a code. From ancient times to the present, locks have been protecting the safety of human beings and human property. At present, most locks can be divided into blade locks, pin locks, and combination locks of blade locks and pin pin locks. However, some criminals have higher and higher ability to pick locks, and they can use technical means to open the lock within a few minutes. Generally, the blade lock cylinder includes the lock cylinder body, the lock sleeve, and the lock cylinder body is provided with several blade through grooves perpendicular to the axial direction. The inner wall of the lock sleeve is provided with grooves corresponding to the positions of the blade through grooves, and a pair of blades a...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): E05B25/00E05B35/00E05B19/00
Inventor 黄益准
Owner 黄益准