CN200992843Y - Lock core capable of preventing technical opening by encyption - Google Patents

Abstract

The utility model relates to an encrypted lock core, which can prevent from technical unlocking and consists of a lock core body, a plurality of night holes(2) on the lock core and a lock action pole(5) connected with the bottom part of the lock core; wherein, the lock core consists of a front lock core(6) and a back lock core(7) which have clearance between each other; the front lock core(6) and the back lock core(7) are both provided with a riveting lock core socket(4); a pin(3) is arranged on the lock core(1) matched with the riveting lock core socket(4). The utility model has a simple structure, a low cost and a good burglar proof function.

Description

A kind of lock core that adds the tight defense skilled unlocking

Technical field:

The utility model relates to lock technology field, especially a kind of lock core that adds the tight defense skilled unlocking.

Background technology:

At present, electricity meter box special use common in the large, medium and small at home city is locked, tank cap lock, padlock etc., mostly be common on the market lockset, some have the people of the experience of necessarily unblanking, use unlocking tool to be easy to just lockset be opened, and can be not with the pellet shot from a slingshot in the lock core, spring takes out, and do not injure under the situation of lockset outward appearance, key-cut is come out, under not found situation, repeatedly steal electric power resource, automotive oil tank makes the key holder receive its evil greatly, and make country suffer economic loss, therefore stop internal theft, steal, the phenomenon of stealing oil is imperative.

Summary of the invention:

For overcoming the deficiencies in the prior art, the utility model provides a kind of lock core that adds the tight defense skilled unlocking, changes the internal structure of lock core, prevents stolenly, and it is simple in structure, and is with low cost, and theftproof performance is good.

For achieving the above object, the utility model adopts following technical scheme:

The described lock core that adds the tight defense skilled unlocking comprises lock core body, is arranged on several pellet shot from a slingshot holes on the lock core body, and the lock effect post that is connected with the lock core body rear end, and its lock core body is made up of preceding lock core body and rear lock core body two parts, and is gapped between the two; Be provided with riveting lock core groove on preceding lock core body and the rear lock core body, on tapered end, be provided with pin with riveting lock core groove opposite position.

Owing to adopt aforesaid technical scheme, the utlity model has following superiority:

This adds the lock core of tight defense skilled unlocking, by changing the internal structure of lock core body, disconnects at lock core body, makes lock core body form two parts, has strengthened theftproof performance, prevents that other people from stealing bitting, repeatedly steals, and steals electricity for a long time, steals oily behavior; It is simple in structure, need not to set up in addition to be equipped with, and does not also increase cost, just can increase benefit.This lock core that adds the tight defense skilled unlocking can apply to the lock core cross lock of common padlock, the anti-skilled unlocking of door lock and prevent also being the development trend of lockset in the multiple locksets such as lock core safe-guard door lock of skilled unlocking, steals even more important in preventing.

Description of drawings:

Fig. 1 is the structural representation that adds the lock core of tight defense skilled unlocking.

Among the figure: the 1-tapered end; 2-pellet shot from a slingshot hole; The 3-pin; 4-riveting lock core groove; 5-lock effect post; Lock core body before the 6-; 7-rear lock core body.

The specific embodiment:

As shown in fig. 1: this adds the lock core of tight defense skilled unlocking, comprise lock core body, be arranged on several pellet shot from a slingshot holes (2) on the lock core body, and the lock effect post (5) that is connected with the lock core body rear end, its lock core body is made up of preceding lock core body (6) and rear lock core body (7) two parts, and is gapped between the two; Be provided with riveting lock core groove (4) on preceding lock core body (6) and the rear lock core body (7), on tapered end, be provided with pin (3) with riveting lock core groove (4) opposite position.

When other people attempted by the operation technique means lockset to be opened, fore-end that can only the rotation lock core body can't enter the rear end, can not open lockset; Even enter the rear end, there have not been enough powers to open lockset yet yet, front and back two parts can not be taken into account simultaneously.

And the key holder can be inserted into key one end, and pellet shot from a slingshot, spring in the two parts of lock core body front and back are all worked, and rotation can be opened lockset.

In case of necessity, can suitably increase the length of lockset lock core, increase corresponding pellet shot from a slingshot, number of springs, make the effect of its theftproof performance more obvious.

Claims (1)

1, a kind of lock core that adds the tight defense skilled unlocking, comprise lock core body, be arranged on several pellet shot from a slingshot holes (2) on the lock core body, and the lock effect post (5) that is connected with the lock core body rear end, it is characterized in that: its lock core body is made up of preceding lock core body (6) and rear lock core body (7) two parts, and is gapped between the two; Before be provided with riveting lock core groove (4) on lock core body (6) and the rear lock core body (7), on tapered end (1) and riveting lock core groove (4) opposite position be provided with pin (3).