CN2099799U

CN2099799U - Bolt lock of electron lock

Info

Publication number: CN2099799U
Application number: CN 91207571
Authority: CN
Inventors: 许一声
Original assignee: Individual
Current assignee: Individual
Priority date: 1991-05-04
Filing date: 1991-05-04
Publication date: 1992-03-25

Abstract

The utility model discloses a bolt lock of an electron lock, which can control the charge magnetism of an electric magnet fix in the lock casing utilizing the low voltage current provided by the electronic lock; the suction force or the repulsion force can be generated corresponding to the magnet piece in a lock tongue buried in the other lock casing; the function of automatic opening and locking of a set bar can be realized. The utility model combines the functions of the electronic lock and a mechanical lock into the integration and has the advantages of simple structure, reliability, convenient operation, good performances of security and theft protection, electricity saving, convenient installation, labour saving, noiselessness when locking, etc.

Description

Bolt lock of electron lock

Electronic lock bolt lock structure described in the utility model is to adopt electromagnetic technique and a kind of bolt lock structure of realizing.

Under the prior art condition, electronic lock is as the major reform of lockset, and existing multiple invention designs.These inventions utilize high pressure (220V) drive magnet to drive traditional dead bolt mostly and unblank.As " far controlling Puzzle electronic lock " (application number 89212207.2), " concealed type Electromagnetic Drive safe coded lock " (application number 88221544.2) etc.These inventions partly respectively have innovation in electric control, use traditional mechanical lock structure but partly mainly prolong in the breech lock function, and the employing high voltage supply exists dangerous and shortcoming such as complex structure, can not really be fit to the breech lock requirement of electronic lock.

The purpose of this utility model is to provide a kind of simple structure of low voltage power supply, reliable operation, and can with the matching used electronic lock breech lock of electronic lock.

The low-voltage current that the utility model utilizes electronic lock to provide, whether the electromagnet that control is fixed in the lock housing magnetizes, but fasten interior permanent magnet with the lock that is contained in transverse movement in another lock housing and produce the active force of inhaling or pushing away, drive lock and fasten the automatic open and close lock function of realization.

The utility model organically combines electronic lock and mechanical lock function by the electromagnet lead-in wire.Have characteristics such as simple in structure, reliable operation, easy to operate, security and anti-theft better function.It also has safety simultaneously, and power saving is easy for installation, shuts advantages such as laborsaving noiselessness.

Further describe the utility model below by specific embodiment and accompanying drawing.

Accompanying drawing is the utility model structure sectional view.

With reference to accompanying drawing, bolt lock of electron lock comprises that lock bolt body 1 and lock bolt body 2 form. Lock bolt body 1 comprises locking bolt 11, and lock housing 12 forms; Lock bolt body 2 comprises electromagnet 21, epoxy resin 22, and lead-in wire 23, lock housing 24 forms. Above-mentioned locking bolt 11 comprises dead bolt 111 and the guide draw bar 112 that is connected with dead bolt 111, and the permanent-magnet block 114 that buries dress in the latch 113 on the pull bar and the dead bolt 111 forms. Locking bolt 11 is installed in the lock housing 12, and dead bolt 111 places in the dead bolt hole 121 of lock housing 12 during installation, and guide draw bar 112 stretches out from the tie rod hole 122 of lock housing 12. Locking bolt 11 can be done transverse movement in lock housing 12, limit its range of movement by latch 113. Electromagnet 21 is made up of iron core 211 and the coil 212 outside iron core 211. Electromagnet is locked in the lock housing 24 by epoxy resin 22. Lead-in wire 23 is drawn with the Electronic Control of the electronic lock of outside by the fairlead 241 of lock housing 24 and is partly connected. Dead bolt hole 121 positions that correspond to lock housing 12 on one side of lock housing 24 also are provided with a dead bolt hole 242, slip into smoothly in the dead bolt hole 242 under electromagnetic core 211 effect for making dead bolt 111, and the bore edges of dead bolt hole 242 dead bolt porch is made interior oblique concave surface.

With the electronic lock that is used in the present embodiment be that the applicant designs " button Puzzle electronic lock " (patent No. 88 2 02830.8).

This example course of work is as follows: lock bolt body 1, lock bolt body 2 is installed in correspondence position on door leaf and the doorframe respectively.When closing the door to assigned position, dead bolt 111 internal permanent magnet pieces 114 are subjected to lock housing 24 and electromagnetic core 211 to attract to drive locking bolt 11 and finish automatic blocking.When unblanking, the drive current that Electronic Control is partly sent here magnetizes electromagnet 21, and the permanent-magnet block 114 generation repulsion with in the dead bolt 111 drive locking bolt 11 and finish the auto-unlocking function.

The utility model enforcement simple in structure is easy, can cooperate various electronic control circuit work.

Claims

1, a kind of electronic lock breech lock, comprise lock bolt body (1), lock bolt body (2), lock bolt body (1) is made up of locking bolt (11) and lock housing (12), it is characterized in that above-mentioned locking bolt (11) buries is equipped with permanent-magnet block (114), sealing has electromagnet (21) in the lock bolt body (2), and electromagnet (21) can connect with the electric-controlled parts of electronic lock by lead-in wire (23).

2, breech lock according to claim 1 is characterized in that in the bore edges of dead bolt hole (242) the dead bolt entrance of lock bolt body (2) is made oblique concave surface.