CN201106327Y

CN201106327Y - Electric mechanical anti-theft safety lock and special key

Info

Publication number: CN201106327Y
Application number: CNU2007201755682U
Authority: CN
Inventors: 查有根
Original assignee: Individual
Current assignee: Individual
Priority date: 2007-08-31
Filing date: 2007-08-31
Publication date: 2008-08-27
Anticipated expiration: 2017-08-31

Abstract

The utility model provides an electromechanical burglar-proof lock, which combines electronics and mechanics and is a burglar-proof lock which is provided with double-insurance function of mechanical insurance and electronic data insurance, which can be used in centralized monitoring networks in residential quarters and hotels. The lost keys can be automatically rejected without replacing a lock core and inputting a password, which is convenient, safe and reliable and can be used as locksets in various vehicles, safes and burglar-proof doors. The electromechanical burglar-proof lock comprises a check and drive mechanism, a check switch, a latching mechanism and a quick-open drive mechanism, and a lockhole panel comprises a key orifice and an external checking pad which are insulated from each other, and the external checking pad is sheathed outside the key orifice; the check and drive mechanism comprises a check motor and a rotary check clutch block, the check switch is connected to the single chip that is internally provided with a password, the key orifice and the external checking pad are respectively connected with the check switch through wires, while the check clutch block is normally opened.

Description

Electric mechanical anti-theft security lock and private key thereof

Technical field

The utility model relates to a kind of Door lock and private key, is applicable to multiple door installation, refers to the anti-theft security lock of a kind of electronics and mechanical bond especially.

Background technology

Along with the raising of people's quality of life and antitheft consciousness, door lock develops into a kind of inexorable trend to high-tech electronicization and hommization, therefore is necessary to provide security performance, the better door lock of convenient function.Existing market has all kinds of safe-guard door locks, as mechanical lock, and electronic lock, remote control lock.

The Purely mechanical door lock is with special instrument, advantage be cheap, fault rate is low, soundness good, but its shortcoming is, key easily loses, composite, easily unblanked that craftsman or professional robber open and confidentiality is poor, anti-theft feature is limited, illegally unblank can not report to the police, can not with safety-protection system networking etc.

Electronic lock structure must combine with mechanical part, but mainly reaches hotel Centralized Monitoring networking in the sub-district.Establish electromagnetic information in the key, unblank with the lock internal induction, easy to use, can't open, safe and reliable with the method for mechanical simple copy.Can be used for locksets such as various vehicles, safety cabinet, security door.The advantage of electronic lock is can password be set and very high confidentiality is arranged, illegally unblank can report to the police, be easy to network with modern sub-district safety-protection system, but its shortcoming is: can't unblank after electronic component breaks down, good machinery closes a mechanism to need soundness, the support of mechanical lock etc.

Present state-of-the-art remote control electric mechanical lock, the lock body inner chamber is equipped with battery, communication and control module and retaining mechanism, the snap close of retaining mechanism and U type hook movingly, communication and control module control locking mechanism action.Built-in wireless communication module of remote control electric mechanical lock and inductor, can monitor the state of lock in real time, its shell adopts the high rigidity polyester and adopts the special charging socket, have well anti-ly fall, antivibration, waterproof, preventing destructing performance, in addition, telecommand adopts double-encryption, can effectively prevent to be intercepted and captured or decode.This lock electronic section sensitivity needs charging specially, and is bad easily, is normally off when using, once electronic section is malfunctioning, whole lock can't be opened, and lock can only be disassembled, and even door is disassembled.

A kind of Fingerprint Lock is arranged, unblank with fingerprint, confidentiality is fabulous, but because finger possibility contamination wear, too meticulous resolution is unblanked to make troubles on the contrary.Also have a kind of coded lock, the coded lock keyboard in the open, this lock might be because artificial deliberately destruction and malfunctioning, and uses of a specified duration, the degree of the wearing and tearing from the keyboard, the stranger infers easily and password, and frequently changes password, cause secret sign indicating number to forget, can't open lock, bring not little puzzlement to the user.

The inventor is through careful consideration, analysis and summary the pluses and minuses of the structure of above-mentioned all locks, function, invented a kind of multi-function door lock lock body, has multiple switching lock mode, among one lock, comprising: integral switch door lock and private key thereof that electronics combines with frame for movement, handle high-speed switch door lock, door lock is opened in remote control, and it is all multi-functional that door lock is opened in telephone remote control.Electronic telecontrol part can restore, registering functional more again, and telephone remote control password is repaiied and can be revised, and does not produce telephone expenses consumption.Even electronic section is malfunctioning, mechanical part continues to work, and can open lock, when common lock is used.Door lock is opened in telephone remote control, and when the personnel other places of band key, if busy or come the guest in the family, the personnel that needn't wait until send key to return, and telephone remote control can reach the purpose of opening the door.Consider that for technology and protection domain the inventor divides a few case applications to protect wherein technology contents.

The utility model content

The purpose of this utility model is to provide a kind of electric mechanical anti-theft security lock, be a kind of electronics and machinery combination, have the anti-theft security lock of mechanical type insurance and the effect of electronic data insurance double insurance, but can in the sub-district, reach hotel Centralized Monitoring networking.The former key of losing can be scrapped automatically, need not to change lock core and inputs password, and is esy to use, safe and reliable.Can be used for locksets such as various vehicles, safety cabinet, security door.

For achieving the above object, technical solution of the present utility model is:

Electric mechanical anti-theft security lock, comprise lockhole panel, dead bolt, lock body, comprise unlocking mechanism in the lock body, the lockhole panel is positioned at the outside table of door, lock body is positioned at door, comprise also and detect driving mechanism, sense switch, locking mechanism and open driving mechanism soon that comprise the key plate and the outer detecting pad of mutual insulating on the lockhole panel, outer detecting pad is enclosed within outside the key plate; Described detection driving mechanism comprises detection motor and rotating detection clutch block, described sense switch is connected with the inner single-chip microcomputer that is provided with password, key plate is connected with sense switch by lead respectively with outer detecting pad, rotating detection clutch block is positioned at locking mechanism one side, is in normally open.

Described detection motor is connected with the detection clutch block by rack-and-pinion.

The described driving mechanism of opening soon is connected by tooth bar with unlocking mechanism.

Comprise also and the flexible vertical universe rod of direction of dead bolt that universe rod one end has oblique through-hole groove, the other end stretches out outside the lock body.

Also comprise secondary dead bolt, described secondary dead bolt is safeguard dead bolt, oblique dead bolt.

A kind of and above-mentioned electric mechanical anti-theft security is locked matching used private key, comprises key body and handle, and pin-saving chip is arranged in the handle, and the pin-saving chip two ends are connecting terminal respectively, and the contact lays respectively at the both sides of handle bottom, key body.

Distance between the contact of key body both sides is greater than the diameter of the key plate on the lockhole panel of above-mentioned electric mechanical anti-theft security lock.

During use, after key inserts keyhole fully, outer detecting pad can contact with the key contact, add that key itself forms another contact, form power-on circuit, the data of the pin-saving chip in the key are read, and have pin-saving chip to compare with the password of depositing in the lock body single-chip microcomputer in the key handle, unblank during data fit.

After adopting such scheme, the utility model will be stored password owing to adopted the method for electronics and mechanical bond in the key, and rotating detection clutch block is positioned at locking mechanism one side, is in normally open.After key mechanical partly fits like a glove, also need the interior pin-saving chip of key handle to compare, during data fit, can open door lock with the password of depositing in the lock body single-chip microcomputer; When data do not meet, detect motor-driven and detect only lock of clutch block rotation.Overlap because the electronic data between each lock is extremely difficult, therefore increased the confidentiality of lock greatly.Key loss is reused the cipher key that former chip is inserted, and the former key of losing can be scrapped automatically, need not to change lock core and inputs password, and is esy to use, safe and reliable.Can be used for locksets such as various vehicles, safety cabinet, security door.If electronic section damages, be in normally open owing to detect clutch block, mechanical part also can reach the purpose of opening door lock, and can not resemble existing electronic lock, electronic section damages, and then door lock must be disassembled, just can open door, be the safety lock that a kind of safety and convenience have both.

Description of drawings

The utility model is described in further detail below in conjunction with drawings and embodiments:

Fig. 1 is the three-dimensional exploded view of lock of the present utility model;

Fig. 2 is the three-dimensional exploded view of key of the present utility model;

Fig. 3 is the assembling stereogram of lock of the present utility model;

Fig. 4 is the partial enlarged drawing of lockhole panel of the present utility model;

Fig. 5 is the assembling drawing of lockhole panel of the present utility model and key;

Fig. 6 is improper key operated stuck state diagram of the present utility model;

Fig. 7 is the normal breakdown action figure of key of the present utility model.

The figure number explanation:

1 lockhole panel, 11 key plates, 12 outer detecting pads

2 dead bolts, 3 lock bodies, 4 unlocking mechanisms

5 detect driving mechanism 51 detects motor 52 detection clutch blocks

6 sense switches, 7 locking mechanisms 8 are opened driving mechanism soon

9 universe rod a private key a1 key bodies

A2 handle a21 pin-saving chip a22 contact

The specific embodiment

Electric mechanical anti-theft security lock, comprise lockhole panel 1, as shown in Figure 1: also comprise dead bolt 2, lock body 3, comprise unlocking mechanism 4 in the lock body 3, lockhole panel 1 is positioned at the outside table of door, lock body 3 is positioned at door, also comprises detecting driving mechanism 5, sense switch 6, locking mechanism 7 and opening driving mechanism 8 soon.Detect driving mechanism 5 and comprise detection motor 51 and rotating detection clutch block 52, sense switch 6 is connected with the inner single-chip microcomputer that is provided with password, key plate 11 is connected with sense switch 6 by lead respectively with outer detecting pad 12, rotating detection clutch block 52 is positioned at locking mechanism 7 one sides, is in normally open.Driving driving mechanism 8 and unlocking mechanism 4 soon is connected by tooth bar.Comprise the key plate 11 and the outer detecting pad 12 of mutual insulating on the lockhole panel 1, as Fig. 2, shown in Figure 3, outer detecting pad 12 is enclosed within outside the key plate 11

For the further safe antitheft that increases lock, the structure that can also carry out some refinements, as: set up and the flexible vertical universe rod 9 of direction of dead bolt, as Fig. 1, shown in Figure 3, universe rod 9 one ends have oblique through-hole groove, and the other end stretches out outside the lock body.Can also increase secondary dead bolt, secondary dead bolt is safeguard dead bolt, oblique dead bolt, as shown in Figure 3.

Also provide a kind of and above-mentioned electric mechanical anti-theft security to lock matching used private key a, as shown in Figure 2, comprise key body a1 and handle a2, pin-saving chip a21 is arranged in the handle a2, the pin-saving chip two ends are connecting terminal a22 respectively, and contact a22 lays respectively at the both sides of key body a1.Distance between two contact a22 is greater than the diameter of the key plate 11 on the lockhole panel of electric mechanical anti-theft security lock.

During use, after key inserted keyhole fully, outer detecting pad can contact with the key contact, added that key itself forms another contact, forms power-on circuit, as Fig. 4, shown in Figure 5.The data of the pin-saving chip in the key are read, and have pin-saving chip to compare with the lock core cipher in the lock body single-chip microcomputer in the handle in the key, and data are opened when conforming to and unblanked.

When improper when key operated, as shown in Figure 6, sense switch 6 is connected single-chip microcomputer and is promptly detected data in the key, do not detect correct data or reach when not detecting data 51 rotations of Single-chip Controlling detection motor, release, promptly detecting clutch block 52 rotates, stop that locking mechanism 7 continues to be moved to the left, so unlocking mechanism 4 can't move down again, also just can't open door lock.

Otherwise, the normal breakdown action of key, as detect correct electron key data, then detect motor 51 and will can not work, as shown in Figure 7, locking mechanism 7 reaches maximum displacement, and unlocking mechanism 4 rotates, and drives dead bolt 2 and takes in fully in the lock body, reaches normally and unblanks.

Above embodiment is only for the usefulness that the utility model is described, but not to restriction of the present utility model, person skilled in the relevant technique under the situation that does not break away from spirit and scope of the present utility model, can also be made various conversion or variation, as:.Therefore, all technical schemes that are equal to also should belong to category of the present utility model, should be limited by each claim.

Claims

1, electric mechanical anti-theft security lock, comprise lockhole panel, dead bolt, lock body, comprise unlocking mechanism in the lock body, the lockhole panel is positioned at the outside table of door, lock body is positioned at door, it is characterized in that: comprise also and detect driving mechanism, sense switch, locking mechanism and open driving mechanism soon that comprise the key plate and the outer detecting pad of mutual insulating on the lockhole panel, outer detecting pad is enclosed within outside the key plate; Described detection driving mechanism comprises detection motor and rotating detection clutch block, described sense switch is connected with the inner single-chip microcomputer that is provided with password, key plate is connected with sense switch by lead respectively with outer detecting pad, rotating detection clutch block is positioned at locking mechanism one side, is in normally open.

2, electric mechanical anti-theft security lock as claimed in claim 1 is characterized in that: described detection motor is connected with the detection clutch block by rack-and-pinion.

3, electric mechanical anti-theft security lock as claimed in claim 1, it is characterized in that: the described driving mechanism of opening soon is connected by tooth bar with unlocking mechanism.

4, electric mechanical anti-theft security lock as claimed in claim 1 is characterized in that: comprise also and the flexible vertical universe rod of direction of dead bolt that universe rod one end has oblique through-hole groove, the other end stretches out outside the lock body.

5, electric mechanical anti-theft security lock as claimed in claim 1 is characterized in that: also comprise secondary dead bolt, described secondary dead bolt is safeguard dead bolt, oblique dead bolt.

6, the described electric mechanical anti-theft security of a kind of and claim 1 is locked matching used private key, comprise key body and handle, it is characterized in that: pin-saving chip is arranged in the handle, and the pin-saving chip two ends are connecting terminal respectively, and the contact lays respectively at the both sides of handle bottom, key body.

7, electric mechanical anti-theft security as claimed in claim 5 is locked matching used private key, it is characterized in that: the distance between the contact of key body both sides is greater than the diameter of the key plate on the lockhole panel of the described electric mechanical anti-theft security lock of claim 1.