CN201050241Y

CN201050241Y - Lockhole-free electronic lock

Info

Publication number: CN201050241Y
Application number: CNU200720147843XU
Authority: CN
Inventors: 孔令泰
Original assignee: Individual
Current assignee: Individual
Priority date: 2007-06-01
Filing date: 2007-06-01
Publication date: 2008-04-23
Anticipated expiration: 2017-06-01

Abstract

The utility model relates to an electronic lock without lockhole, mainly solving the problem that the prior electronic lock has poor anti-theft performance and is difficult to be displaced. The utility model is characterized in that: a lock core device is an inner-outer sleeve type structure with a control pin 6, a motor driving device 4 is a double-motor structure with a push block 7, a reverse lock control slide plate 8 and a reverse lock shaft 9, the push block 4 is corresponding to the control pin 6, a lock tongue device 5 comprises a square lock tongue 11, upper and lower lock rods (12,13) and a push slide plate 14, a lock core device is hinged with the push slide plate 14 by a square lock tongue connection plate 10 and a lever 15, the square lock tongue 11 is connected with the reverse lock control slide plate 8, the four corners of a shell 1 are respectively provided with an adjusting mat 16. The electronic lock without lockhole has the advantages of good anti-theft performance and being convenient to be replaced.

Description

A kind of no lockhole electronic lock

Technical field:

The utility model relates to a kind of electronic lock in the field of lockset, belongs to a kind of no lockhole electronic lock.

Background technology:

The electronic lock kind of using has much at present, no matter be any electronic lock, control circuit in electronic lock damages or motor wherein burns out, in order to answer this lock of emergency opening, mechanical lockhole all is equipped with, utilize key to open, some lawless persons just can utilize mechanical lockhole to open electronic lock like this, and theftproof performance is poor.Existing in addition electronic lock all is and the supporting use of corresponding security door that universe rod can not be regulated, and uses the door of other model door lock to change difficulty for some.

The utility model content:

In order to overcome existing electronic lock theftproof performance difference and to change difficult deficiency, the utility model provides a kind of no lockhole electronic lock, and this no lockhole electronic lock has the advantages that theftproof performance is good and be convenient to change.

The technical solution of the utility model is: a kind of no lockhole electronic lock comprises housing, oblique tongue, lock core device, transmission gear for electric motor and dead bolt transmission device, lock core device is the inside and outside nested structure that has the control pin, transmission gear for electric motor is for having pushing block, the bi-motor structure of locking the control slide and locking axle, pushing block is corresponding with the control pin, the dead bolt transmission device comprises Square lock bolt, locking bar and advance slide plate up and down, lock core device is by the Square lock bolt brace, rod hinge connection advances slide plate, Square lock bolt with lock control slide link to each other, four jiaos of housing have the adjusting pad.

The utlity model has following beneficial effect: owing to take such scheme, transmission gear for electric motor can be by remote controller, the magnetic induction key, controls such as fingerprint recognition electronic installation, adopt the bi-motor structure optional above-mentioned in fully independently two systems control with two different modes, when one of them control circuit damages or one of them motor burns out, can open electronic lock by another kind of control mode, needn't on lock core device, be equipped with common mechanical key hole, simplify the structure, strengthened theftproof performance, its antitheft rank can realize by the encryption of circuit control signal.When mounted, regulate pad and universe rod adjusting device, with the universe rod adjusting device in the dead bolt transmission device with regulate pad and be adjusted to the appropriate location, be convenient to change on the different model door this lock when on the door of different model, installing because four jiaos of housing have.

Description of drawings:

Accompanying drawing 1 is a structural representation of the present utility model.

1-housing among the figure, the oblique tongue of 2-, 3-lock core device, the 4-transmission gear for electric motor, 5-dead bolt transmission device, 6-controls pin, 7-pushing block, 8-are locked the control slide, and 9-locks axle, 10-Square lock bolt brace, 11-Square lock bolt, the last locking bar of 12-, locking bar under the 13-, 14-advances slide plate, 15-connecting rod, 16-regulates pad, 17-universe rod adjusting device.

The specific embodiment:

The utility model is described in further detail below in conjunction with accompanying drawing:

By shown in Figure 1, a kind of no lockhole electronic lock comprises housing 1, oblique tongue 2, lock core device 3, transmission gear for electric motor 4 and dead bolt transmission device 5, lock core device 3 is for having the inside and outside nested structure of control pin 6, transmission gear for electric motor 4 is for having pushing block 7, the bi-motor structure of locking control slide 8 and locking axle 9, pushing block 4 is corresponding with control pin 6, dead bolt transmission device 5 comprises Square lock bolt 11, locking bar (12 up and down, 13), advance slide plate 14 and universe rod adjusting device 17, lock core device 3 is by Square lock bolt brace 10, connecting rod 15 hinged propelling slide plates 14, Square lock bolt 11 with lock control slide 8 link to each other, four jiaos of housing 1 have adjusting pad 16, universe rod adjusting device 17 can also be regulated the stroke of locking bar (12,13) itself up and down.

During actual the use, transmission gear for electric motor 4 can be by controls such as remote controller, magnetic induction key, fingerprint recognition electronic installations, adopt optional two the different modes in above-mentioned of bi-motor structure to control, when one of them control circuit damages or one of them motor burns out, can open electronic lock by another kind of control mode, needn't on lock core device 3, be equipped with common mechanical key hole, simplify the structure, strengthened theftproof performance, its antitheft rank can realize by the encryption of circuit control signal.When mounted, regulate pad 16, when on the door of different model, installing, will regulate pad 16 and universe rod adjusting device 17 is adjusted to the appropriate location, be convenient to this lock of replacing on the different model door because four jiaos of housing 1 have.

Claims

1. no lockhole electronic lock, comprise housing (1), oblique tongue (2), lock core device (3), transmission gear for electric motor (4) and dead bolt transmission device (5), it is characterized in that: lock core device (3) is for having the inside and outside nested structure of control pin (6), transmission gear for electric motor (4) is for having pushing block (7), the bi-motor structure of locking control slide (8) and locking axle (9), pushing block (4) is corresponding with control pin (6), dead bolt transmission device (5) comprises Square lock bolt (11), locking bar (12 up and down, 13) and advance slide plate (14), lock core device (3) is by Square lock bolt brace (10), the hinged propelling slide plate of connecting rod (15) (14), Square lock bolt (11) with lock control slide (8) and link to each other, four jiaos of housing (1) have adjusting pad (16).