CN102747882A

CN102747882A - Electronic lock body

Info

Publication number: CN102747882A
Application number: CN201110097095XA
Authority: CN
Inventors: 王宇辉
Original assignee: QINGDAO TRI-LINK LOCK GROUP Co Ltd
Current assignee: QINGDAO TRI-LINK LOCK GROUP Co Ltd
Priority date: 2011-04-19
Filing date: 2011-04-19
Publication date: 2012-10-24

Abstract

The invention relates to an electronic lock body, which mainly comprises a shell, a lock body panel, a latch bolt structure and a dead bolt structure. The electronic lock body is characterized in that the lock body is provided with a safe bolt structure; and the safe bolt structure comprises a safe bolt, a safe bolt rod, a safe bolt torsion spring, a safe bolt pushing mechanism and a safe bolt transmission mechanism. The electronic lock body has the beneficial effects that the situations that a latch bolt is stirred and the lock is damaged after a door is closed are avoided; the lock is automatically locked after the door is closed, the electronic lock body is convenient to install and the reliability is high; an electromagnetic transmission device is stable and is not apt to be worn; and the lock body can be used with all kinds of electronic and mechanical door locks in a matched way, and the application scope is wide.

Description

A kind of electronic lock lock body

Technical field

The present invention relates to field of lockset such as a kind of theftproof lock, door lock, mainly is a kind of electronic lock technical field.

Background technology

Disclosed electronic lock body structure generally promotes through motor on the domestic market, and cost is higher, and the die sinking expense is high, and poor stability is easy to wear, and precision is prone to reduce.Simultaneously, the not anti-insurance institution that transfers of lock body does not possess the function of automatically locking.Electronic lock body lacks the hook lock world, world function, and the lockset security function lacks relatively, and reliability is not high.

Summary of the invention

In order to overcome the above-mentioned defective that above prior art field exists, the object of the present invention is to provide a kind of reliability, stable high self-locking theft-proof electron lock body.

A kind of electronic lock lock body of the present invention solves the technical scheme that its technical problem adopts and is: the electronic lock lock body mainly comprises shell, lock panel, tiltedly tongue structure and square tongue structure, and lock body also is provided with the safety tongue structure; The safety tongue structure comprises safety tongue, safety tongue bar, safety tongue torsion spring, safety tongue pushing mechanism and safety tongue transmission mechanism; The safety tongue pushing mechanism is made up of the electromagnet transmission device; The safety tongue transmission mechanism is made up of grab, grab pivoted arm, grab torsion spring and grab drive link, and grab is connected with grab pivoted arm pull bar, and the grab torsion spring is arranged on the grab axle, and the grab drive link is arranged between safety tongue torsion spring and the grab; The lock body shell is provided with skyhook and ground hook; Tiltedly tongue mechanism is pushed away spring and is formed by oblique tongue, oblique tongue rod, oblique tongue; The front end of oblique tongue rod is fixedly connected with oblique tongue, and the rear end of oblique tongue rod is provided with oblique tongue and pushes away spring, and oblique tongue rod is connected with the square shaft pivoted arm, and grab contacts with oblique tongue rod in motion path; The side's tongue structure side of comprising tongue, square tongue torsion spring and square hyoid tooth wheel drive mechanism; The side of being provided with, the rear end tongue torsion spring of side's tongue, square back of tongue and square shaft pivoted arm are connected through square hyoid tooth wheel drive mechanism, are gear matched with the projection of tapered end and are connected; The position that projection which is provided with in motion path and the pig of key push pedal, the key push pedal is connected with the grab push pedal, and the position that the grab push pedal which is provided with in motion path contacts with grab; Handle and square shaft pivoted arm axial restraint; The grab front end is hook-shaped, turns clockwise and can withstand oblique tongue rod when stopping.

Beneficial effect of the present invention is that lock body increases the safety tongue structure, prevents to close the improper behind the door oblique tongue destruction lockset of stirring; It is more stable, wear-resistant that the electromagnet thrust unit is compared conventional motors promotion structure, and precision is difficult for reducing, and reduce the die sinking expense; Both can realize the anti-unlocking function of safety tongue through the safety tongue transmission mechanism, can realize again that machinery unblanked and the electronics dual order of unblanking of unblanking; On shell, increase world hook lock body structure, can increase the safety of lock body; Tiltedly tongue mechanism is simply effective, and can increase to a plurality of oblique tongues, to increase the safety of lock body; When side's tongue knot hook increases lockset safety, can drive world hook; The projection that is provided with on the tapered end both can drive the oblique tongue of oblique tongue, but driven square tongue again is convenient and practical; The grab front end is set to hook-shaped, has solved oblique tongue cleverly and has received under the effect of improper external force, releases the problem of draw-in groove, and is simple and practical.

Description of drawings

Figure one is a lock body sectional view of the present invention.

The specific embodiment

Below in conjunction with accompanying drawing and embodiment the present invention is done further detailed explanation.

As shown in Figure 1, this electronic lock lock body mainly comprises shell 5, lock panel 4, oblique tongue structure and square tongue structure, and lock body also is provided with the safety tongue structure; The safety tongue structure comprises safety tongue 2, safety tongue bar 23, safety tongue torsion spring 6, safety tongue pushing mechanism and safety tongue transmission mechanism.The safety tongue pushing mechanism is made up of electromagnet transmission device 12.The safety tongue transmission mechanism is made up of grab 8, grab pivoted arm 11, grab torsion spring 9 and grab drive link 7, and grab 8 is connected with grab pivoted arm 11 pull bars, and grab torsion spring 9 is arranged on the grab axle 10, and grab drive link 7 is arranged between safety tongue torsion spring 6 and the grab 8.Tiltedly tongue mechanism is by oblique tongue 1, oblique tongue rod 13, tiltedly tongue pushes away spring 24 and forms; The front end of oblique tongue rod 13 is fixedly connected with oblique tongue 1, and the rear end of oblique tongue rod 13 is provided with oblique tongue and pushes away spring 24, and oblique tongue rod 13 is connected with square shaft pivoted arm 14, and grab 8 contacts with oblique tongue rod 13 in motion path.The side's tongue structure side of comprising tongue 3, square tongue torsion spring 15 and square hyoid tooth wheel drive mechanism 25; The side of being provided with, the rear end tongue torsion spring 15 of side's tongue 3, square tongue 3 rear portions and square shaft pivoted arm 14 are connected through square hyoid tooth wheel drive mechanism 25, are gear matched with the projection 18 of tapered end 17 and are connected.The position that projection 18 which is provided with in motion path and the pig of key push pedal 16, key push pedal 16 is connected with grab push pedal 26, and the position that grab push pedal 26 which is provided with in motion path contacts with grab 8.Handle 21 and square shaft pivoted arm 14 axial restraints.Grab 8 front ends are hook-shaped, turn clockwise and can withstand oblique tongue rod 13 when stopping.

This electronic lock lock body lock body shell 5 can also be provided with skyhook 19 and ground hook 20, and world hook is connected with square tongue 3 bars, can promote skyhook in the square tongue 3 transverse movement processes and upwards move downward respectively with the ground hook, reaches the purpose of locking.

Basic function is following: when laying the key under the door; When tiltedly tongue 1 gets into doorframe; Safety tongue 2 is compressed by doorframe; Safety tongue torsion spring 3 makes grab 8 clockwise rotate around grab axle 18 through safety tongue drive link 23, rotate to block oblique tongue rod 13 when stopping and stoping it to retreat, thereby the tongue 1 that retreads of preventing to close the door is retreated because of receiving external force.Grab 8 blocks square shaft pivoted arm 14 simultaneously, avoids rotating door outer handle 21 improper unblanking.When unblanking, key inserts keyhole 22 and stirs key push pedal 16 and grab push pedal 26, and grab 8 is rotated counterclockwise around grab axle 10, and grab 8 withdraws from screens, withdraws from oblique tongue through swing handle 21 then.Simultaneously, can grab 8 be rotated counterclockwise with electromagnet transmission device 12, thereby reach the purpose of opening the door.

Key hole 22 can be ejected and the side's of withdrawal tongue, reaches the purpose of unblanking to lock.

Claims

1. an electronic lock lock body mainly comprises shell, lock panel, oblique tongue structure and square tongue structure, and it is characterized in that: lock body is provided with the safety tongue structure; The safety tongue structure comprises safety tongue, safety tongue bar, safety tongue torsion spring, safety tongue pushing mechanism and safety tongue transmission mechanism.

2. a kind of electronic lock lock body according to claim 1 is characterized in that the safety tongue pushing mechanism is made up of the electromagnet transmission device.

3. a kind of electronic lock lock body according to claim 1; It is characterized in that the safety tongue transmission mechanism is made up of grab, grab pivoted arm, grab torsion spring and grab drive link; Grab is connected with grab pivoted arm pull bar; The grab torsion spring is arranged on the grab axle, and the grab drive link is arranged between safety tongue torsion spring and the grab.

4. a kind of electronic lock lock body according to claim 1 is characterized in that the lock body shell is provided with skyhook and ground hook.

5. a kind of electronic lock lock body according to claim 1 is characterized in that oblique tongue mechanism is by oblique tongue, oblique tongue rod, tiltedly tongue pushes away spring and forms; The front end of oblique tongue rod is fixedly connected with oblique tongue, and the rear end of oblique tongue rod is provided with oblique tongue and pushes away spring, and oblique tongue rod is connected with the square shaft pivoted arm, and grab contacts with oblique tongue rod in motion path.

6. a kind of electronic lock lock body according to claim 1, the side's of it is characterized in that tongue structure side of comprising tongue, square tongue torsion spring and square hyoid tooth wheel drive mechanism; The side of being provided with, the rear end tongue torsion spring of side's tongue, square back of tongue and square shaft pivoted arm are connected through square hyoid tooth wheel drive mechanism, are gear matched with the projection of tapered end and are connected.

7. a kind of electronic lock lock body according to claim 1; The position that it is characterized in that projection which is provided with in motion path and the pig of key push pedal; The key push pedal is connected with the grab push pedal, and the position that the grab push pedal which is provided with in motion path contacts with grab.

8. a kind of electronic lock lock body according to claim 1 is characterized in that handle and square shaft pivoted arm axial restraint.

9. a kind of electronic lock lock body according to claim 1 is characterized in that the grab front end is hook-shaped, turns clockwise and can withstand oblique tongue rod when stopping.