CN205259724U

CN205259724U - Electronic lock that machinery lock core was forbidden, was launched when cutting off power supply when circular telegram

Info

Publication number: CN205259724U
Application number: CN201521088330.7U
Authority: CN
Inventors: 王杰
Original assignee: Yantai Tri-Circle Security Technology Co Ltd
Current assignee: Yantai Tri-Circle Security Technology Co Ltd
Priority date: 2015-12-24
Filing date: 2015-12-24
Publication date: 2016-05-25
Anticipated expiration: 2025-12-24

Abstract

The utility model relates to an electronic lock that machinery lock core was forbidden, was launched when cutting off power supply when circular telegram, including setting up the lock core shifting block in the lock body, the different with prior art still sets up in the lock body: an electromagnetic valve assembly, the circuit board that sets up in solenoid valve subassembly and the lock body links to each other, and the case of spring is established to the solenoid valve subassembly including the cover, the first pass moving plate, transmission piece one end and lock body are articulated, the middle part with the case articulated, a locking piece support, it can make locking piece along its slip to set up the guide rail on the locking piece support, the locking piece respectively with the cooperation of the other end of lock core shifting block and transmission piece. Compared with the prior art, the utility model discloses a spacing locking structure makes the tool to lock structure more perfect, and the processing of required spare part is simple, and the equipment makes cost reduction easily to very big improvement the security performance of electronic lock. Be fit for the most electronic lock lock body for the burglary -resisting door of replacement.

Description

The electric lockset that mechanical lock is enabled in the time of when energising forbidding, power-off

Technical field

The utility model relates to the electric lockset that mechanical lock is enabled in the time of when energising forbidding, power-off, belongs to technical field of lockset structures.

Background technology

At present, electronic safety lock generally all can be equipped with reserved mechanical core of emergency lock, can be opened lock body and then be opened the door by mechanical emergency key like this in the time of electronic safety lock power shortage and board failure. Reserved mechanical emergency key and lock core are a kind of methods that standby is unblanked, but have caused impact also to the security of electronic lock itself simultaneously, as long as just can open electronic safety lock by the mode of technical opening core of emergency lock. Increase potential safety hazard.

Summary of the invention

The purpose of this utility model is to solve the weak point that above-mentioned prior art exists, and while providing a kind of more reliable and secure structure to stop electronic anti-theft to be locked in energising or electronic circuit board fault-free, opens electronic safety lock by the method for technical opening mechanical emergency lock core.

The present invention is achieved by the following technical solutions:

The electric lockset that this mechanical lock is enabled in the time of when energising forbidding, power-off, comprises the lock core shifting block 2 being arranged in lock body, also arranges unlike the prior art in lock body:

One electromagnetic valve component 4, described electromagnetic valve component is connected with the circuit board arranging in lock body, and electromagnetic valve component comprises the spool of sheathed spring 5;

One driver blade 6, described driver blade one end and lock body are hinged, and middle part and described spool are hinged;

One scotch support 1, arranges guide rail and can make scotch 3 slide along it on described scotch support, described scotch coordinates with the other end of lock core shifting block and driver blade respectively.

The special character of the technical program is with electromagnetic valve component energising adhesive and drives scotch to limit lock core shifting block, prevents that copy key and technical approach from rotate lock core, reaches and stop its object of opening the door. The motion of magnetic valve is reliable, and associated components cost is lower, and structure is also more simple and reliable.

Further, on described scotch 3, through hole is set, the other end of driver blade penetrates in described through hole.

Compared with prior art, spacing chocking construction of the present utility model, makes lock structure more perfect, and required parts machining is simple, and assembling easily makes cost, and has improved greatly the security performance of electronic lock. Be applicable to replacing most antitheft door electronic lock body.

Brief description of the drawings

Fig. 1: the view of each parts when magnetic valve is not worked.

Fig. 2: the view of each parts when electromagnetic valve work.

Detailed description of the invention

The electric lockset that mechanical lock is enabled in the time of when energising forbidding, power-off, comprises the lock core shifting block 2 being arranged in lock body, also arranges unlike the prior art in lock body:

One scotch support 1, arranges guide rail and can make scotch 3 slide along it on described scotch support, described scotch not only coordinates with lock core shifting block, and on described scotch 3, through hole is set, and the other end of driver blade penetrates in described through hole.

The complete course of work of the present utility model is as described below: when the lock body power shortage power down of electronic lock, when circuit board operation irregularity, the electromagnetic valve component 4 being attached thereto is not worked, under the elastic force effect of magnetic valve spring 5, driver blade 6 is pushed open, scotch 3 is return under the guide effect of scotch support 1, scotch 3 does not contact with lock core shifting block 2, now inserts key and can rotational lock core makes it to open electronic lock body and carry dead bolt, and then open the door.

In like manner, when the lock body energising of electronic lock, the electromagnetic valve component 4 being attached thereto when circuit board is working properly is working properly, now electromagnetic valve component 4 produces magnetic attraction spool and compresses magnetic valve spring 5 and driver blade 6 is furthered and drive scotch 3 to stretch out under the guide effect of scotch support 1, and scotch 3 contacts with lock core shifting block 2, while now inserting the special mechanical lock of key turns, under scotch 3 effects, lock core cannot be rotated and then electronic lock body carries dead bolt and cannot move, do not open door

That is to say that mechanical key can not be used in the time that electronic lock body is normally worked. In the time of electronic lock body irregular working, mechanical key could be used.

Claims

1. the electric lockset that mechanical lock is enabled in the time of when energising forbidding, power-off, comprises the lock core shifting block (2) being arranged in lock body, it is characterized in that also arranging in lock body:

One electromagnetic valve component (4), described electromagnetic valve component is connected with the circuit board arranging in lock body, and electromagnetic valve component comprises the spool of sheathed spring (5);

One driver blade (6), described driver blade one end and lock body are hinged, and middle part and described spool are hinged;

One scotch support (1), arranges guide rail and can make scotch (3) slide along it on described scotch support, described scotch coordinates with the other end of lock core shifting block and driver blade respectively.

2. the electric lockset that mechanical lock according to claim 1 is enabled in the time of when energising forbidding, power-off, is characterized in that: on described scotch (3), through hole is set, the other end of driver blade penetrates in described through hole.