CN2641226Y

CN2641226Y - Electronic trick lock and its key

Info

Publication number: CN2641226Y
Application number: CN 03248557
Authority: CN
Inventors: 宋景云
Original assignee: SONG JINNGYUN
Current assignee: SONG JINNGYUN
Priority date: 2003-08-20
Filing date: 2003-08-20
Publication date: 2004-09-15
Anticipated expiration: 2013-08-20

Abstract

The utility model discloses an electric code lock key, comprising a lock body and a key; wherein, the lock body comprises a lock body electric controller, a machinery device and an actuating device which causes the machinery device to unlock or lock; the actuating device has two sets, namely, an automatic element and a manual operated element. Compared with the prior electric code lock key, the utility model has one more actuating device. When one actuating device is in fault, the door can not be opened, but another door can be opened; therefore, the reliability of the lock is greatly improved.

Description

The electronic cipher key

Technical field:

The utility model relates to a kind of electronic cipher key.

Background technology:

Present electronic cipher key, its lock body generally are made up of electric controller, a cover executing agency, a cover mechanical device of the charged brain of a cover and the dead bolt that links to each other with this mechanism arrangement; The similar type such as IC-card that its key then adopts.The user sends instruction by IC-card to the lock body electric controller, sends signal by the lock body electric controller to executing agency, and executing agency is by the motion of the signal lead agency tool device that receives, and then makes dead bolt or move back or advance, and reaches out the purpose of (passs).In all mechanisms of electronic password lock, executing agency be easier to out of order because its main member is motor or electromagnet.Therefore, concerning existing electronic lock, once executing agency is out of order, lock just can't be opened.In addition, the key of existing electronic cipher and the power supply of lock body are separately independently, as long as one of them does not have power supply, lock also can't be opened.

The utility model content:

The purpose of this utility model is to overcome the defective of a cover executing agency poor reliability in the prior art and a kind of electronic cipher key with good reliability of two cover executing agencies is provided.

For achieving the above object, the utility model comprises lock body and key; Lock body comprises lock body electric controller, mechanical device, and mechanical device is unblanked or the executing agency of jaw closing movement, and be characterized in: the mechanical device of lock body comprises that a rotating shaft, is fixedly mounted on the drive in the rotating shaft, is used to lock the lock pin of drive; The wheel of drive makes lock pin fall into wherein cotter way along being provided with; There are two covers in executing agency, one cover automatically, one cover is manual, automatic executing agency comprises motor, a gear by this driven by motor, the thumb wheel that is installed in rotation in the rotating shaft by the control of lock body electric controller, the wheel of its thumb wheel is along being provided with one section cam segment, one section gear teeth, these gear teeth and gears engaged, also be provided with on the thumb wheel and drive connecting pin, the return pin that drive rotates, corresponding link slot, reseting groove and the return spring of having on the drive, the cam segment radius foot on the thumb wheel makes lock pin recess cotter way; Manually executing agency comprises that one makes lock pin recess the lock hole seat that the electromagnet of cotter way, has rotatable inserted link, and lock hole seat has lockhole, and inserted link can drive rotating shaft and rotate; Key comprise band micro computer and memory automatically controlled plate, can import and send password keyboard, can insert the key bit in the lockhole.

Still can unblank under either party power free situation in order to make lock body and key, adopted as an embodiment of the present utility model and to be provided with the power line that connects the lock body electric controller and the socket of holding wire in the lockhole, the power line of the automatically controlled plate of key and holding wire are communicated on the key bit, and key bit and socket match its power line and holding wire can corresponding contact.

Thumb wheel is connected with one and is used for the handle that opens the door indoor.

From technique scheme as can be seen, the utility model is compared with existing electronic cipher key, its advantage is: it has two cover executing agencies, one cover is used for opening the door automatically, another set of being used to opens Door by Hand, and two cover executing agencies are separate, even one has extracted fault and can not open the door, can also so improve the reliability of lock with another set of.

Description of drawings:

Fig. 1 is the utility model lock body master sectional view.

Fig. 2 is the sectional view of Fig. 1 along the A-A line.

Fig. 3 is the sectional view of Fig. 2 along the C-C line.

Fig. 4 is the main sectional view of the utility model key.

Fig. 5 is the main sectional view of the utility model lock hole seat.

The specific embodiment:

From Fig. 1-Fig. 3 as can be seen, the utility model lock body comprises lock body electric controller 1, mechanical device 2, and mechanical device 2 is unblanked or the executing agency 3 of jaw closing movement.Wherein mechanical device 2 comprises rotating shaft 4, the drive 5 of fixedlying connected with rotating shaft 4, is used to lock the lock pin 6 of drive 5, the wheel of drive 5 makes lock pin 6 fall into wherein cotter way 7 along being provided with, drive 5 is connected with dead bolt 27 by a coupling block 26, drive 5 rotates under the effect of executing agency 3, and then drive dead bolts 27 or advance or move back by coupling block 26, realize opening and locking of door.

There are two covers in executing agency 3, and a cover is an automatic executing agency, and another set of is manual executing agency.Automatic executing agency comprises a motor 8, a gear 9 that drives by motor 8, a thumb wheel 10 that is installed in rotation in the rotating shaft 4, the wheel of this thumb wheel 10 is along being provided with one section cam segment 11, one section gear teeth 12, these gear teeth 12 are meshed with gear 9, also be provided with on the thumb wheel 10 and drive the connecting pin 13 that drive 5 rotates, return pin 14, the drive 5 corresponding link slots 15 that have, reseting groove 16 and return spring 17, link slot 15 and reseting groove 16 are deep-slotted chip breaker, make connecting pin 13 and return pin 14 that a stroke be arranged therein, the trip makes the wheel section 11 on it that lock pin 6 is depressed earlier and recesses cotter way 7 in the time of must guaranteeing 10 rotations of motor 8 drive thumb wheels, driving drive 5 again rotates, by coupling block 26 dead bolt 27 is retreated, realize opening of door.After door was opened, lock pin 6 fell into another cotter way 7, and locking drive 5 makes door remain on (or closing) state of opening.When locking a door, make motor 8 counter-rotatings, the cam segment 11 on the thumb wheel 10 is depressed lock pin 6, after making it recess cotter way 7, dead bolt closes door lock by its spring reset (dead bolt 27 advances), and the return spring 17 on the drive 5 also resets at this moment, makes the connecting pin 13 on the thumb wheel 10 be in initial position.

Manually executing agency comprises the lock hole seat in an electromagnet 18, one hole 19 with lock, as shown in Figure 4, a rotating inserted link 20 is arranged on the lock hole seat, inserted link 20 is matched with rotating shaft 4 on the lock body, rotating shaft 4 can be designed to the axle that hollow shaft also can be designed to trough of belt or tooth, makes inserted link 20 can cooperate (inserting in the rotating shaft 4) to drive its rotation with rotating shaft 4.Electromagnet 18 is used for making lock pin 6 withdraw from cotter way 7 at closing time opening.When electromagnet 18 when electric, drive lock pin 6 and recess locked groove 7, insert in the lockhole 19 of lock hole seat with key bit 21 this moment, rotate inserted link 20, drive drive 5 by it and rotate, by coupling block 26 dead bolt 27 is retreated and open door, this moment, lock pin 6 fell into another locked groove 7, locking drive 5 makes door be in normally open; When locking a door, it is electric that electromagnet 18 is got, and makes lock pin 6 recess cotter way 7, and dead bolt 27 resets under the elastic force effect and advances, and door lock is closed.

In above-mentioned two cover executing agencies, motor 8 and electromagnet 18 are all controlled by lock body electric controller 1, the user imports unlocking cipher on the key, and (pass) door mode (automatic or manual) is opened in selection, the computer of lock body electric controller 1 is confirmed, make motor 8 or electromagnet 18 energisings, lock pin 6 is recessed cotter way 7, drive 5 drives (self-action) or drives (hand) by the rotation of key bit 21 by the thumb wheel 10 that is driven by motor 8, thereby can open the door by different way or close the door, when a kind of mode is out of order can be in another way, from improving the reliability of lock.Here we can see the convenience of self-action, the custom of unblanking that more meets people of hand.

Fig. 5 is the structural representation of the utility model key, this illustrates, key mainly is made up of automatically controlled plate 23, keyboard 24, key bit 21, automatically controlled plate 23 is integrated by components and parts such as micro computer memories, password can be imported and send to keyboard 24, and key bit 21 can insert and drive inserted link 20 in the lockhole 19 of lock hole seat and rotate.

Another embodiment of the present utility model is to be provided with the power line of connection lock body electric controller 1 and the socket 22 of holding wire in lockhole 19, be connected with the power line and the holding wire of the automatically controlled plate 23 of key on the key bit 21, key bit 21 matches with socket 22, when lock body and either party non-transformer of key, all key can be inserted in the socket 22 of lockhole, make a direction non-transformer side of power supply that power supply is provided, lock is normal to open and close thereby make, the further like this reliability that improves lock.

Another embodiment of the present utility model is: affixed one handle 25 on thumb wheel 10, and this handle 25 is used in indoor opening the door, when this handle 25 of rotation, thumb wheel 10 rotates, and lock pin 6 is depressed recessed cotter way 7, drives drive 5 then and rotates, drive dead bolt 27 and retreat, door is opened.

Claims

1, a kind of electronic cipher key comprises lock body and key; Lock body comprises lock body electric controller (1), mechanical device (2), mechanical device (2) is unblanked or the executing agency (3) of jaw closing movement, it is characterized in that: the mechanical device of lock body (2) comprises that a rotating shaft (4), is fixedly mounted on the drive (5) in the rotating shaft (4), is used to lock the lock pin (6) of drive (5); The wheel of drive (5) makes lock pin (6) fall into wherein cotter way (7) along being provided with; There are two covers in executing agency (3), one cover automatically, one cover is manual, automatic executing agency comprises a motor (8) by lock body electric controller (1) control, a gear (9) that drives by this motor (8), a thumb wheel (10) that is installed in rotation in the rotating shaft (4), the wheel of its thumb wheel (10) is along being provided with one section cam segment (11), one section gear teeth (12), these gear teeth (12) and gear (9) engagement, also be provided with on the thumb wheel (10) and drive the connecting pin (13) that drive (5) rotates, return pin (14), drive (5) is gone up the corresponding link slot (15) that has, reseting groove (16) and return spring (17), cam segment (11) the radius foot on the thumb wheel (10) makes lock pin (6) recess cotter way (7); Manually executing agency comprises that an electromagnet (18), that makes lock pin (6) recess cotter way (7) has the lock hole seat of rotatable inserted link (20), and lock hole seat has lockhole (19), and inserted link (20) can drive rotating shaft (4) and rotate; Key comprise band micro computer and memory automatically controlled plate (23), can import and send password keyboard (24), can insert the key bit (21) in the lockhole (19).

2, electronic cipher key according to claim 1, it is characterized in that: be provided with the power line of connection lock body electric controller (1) and the socket (22) of holding wire in the lockhole (19), the power line of the automatically controlled plate of key (23) and holding wire are communicated on the key bit (21), and key bit (21) and socket (22) match its power line and holding wire can corresponding contact.

3, according to claim 1,2 described electronic cipher keys, it is characterized in that: pull out wheel (10) and be connected with one and be used at the indoor handle that opens the door (25).