CN2677514Y - Anti-theft cylinder door lock - Google Patents

Abstract

The utility model discloses a novel theftproof pellet shot from a slingshot lock, this pellet shot from a slingshot lock is the mechano-electronic combination, and its structure includes: the lock head part, the mechanical transmission part, the electronic controller part and the alarm circuit part are controlled together with the electronic control part, and the lock head is contacted with the control panel through a wire plug. The utility model has the advantages that: the anti-theft door lock can prevent the burglary of the door opened by the key, and after the door is opened, the key of the owner forgets not to be taken from the door, and then the door is closed to alarm, so that the unlocking key of the owner can be identified, and the owner can be prompted to correctly use the key and not take the wrong key to open the door. The appearance is the same as the common spring door lock, the whole electronic control part and the battery can be interchangeably installed in the lock body, the structure is simple, the installation is convenient, the transmission mechanism in the lock is separated from the electric appliance, and the unlocking is not influenced mutually.

Description

The novel anti-theft pin tumbler lock

Technical field

The utility model relates to a kind of door lock, especially a kind of novel anti-theft pin tumbler lock.

Background technology

Pin tumbler lock is to use general, the widest a kind of practical door lock in each row, each industry, the family at present, comprises that the security door that present town house uses all is to use pin tumbler lock, and this lock construction is simple, and is easy to use, old and young easily suitable, low cost and other advantages.On antitheft, also improve to some extent, add bolt, prevent that pushing away dead bolt opens the door, security door, anti-iron hammer, mechanisms such as pick-proof as pin tumbler lock.But the shortcoming of cylinder lock maximum is, the thief utilizes master key to open and locks indoor crime, it is reported Beijing public security department in this year, cracks to utilize master key to drive security door together specially to go into indoor crime club, commit a crime altogether more than 30, family brought certain loss for family and society

Summary of the invention

The purpose of this utility model is to provide a kind of novel anti-theft pin tumbler lock, this pin tumbler lock is by the improvement to tapered end, master key can't be opened, played the function that preventing universal key unblanks to commit a crime, use the novel anti-theft pin tumbler lock, as long as the thief utilizes tool used in crime to enter this lock, lock core or latch core pellet shot from a slingshot, theftproof lock is reported to the police or self-locking immediately, and the thief can't be committed a crime.

The technical solution of the utility model is: a kind of novel anti-theft pin tumbler lock, this pin tumbler lock are the mechano-electronic combinations, and its structure comprises: the tapered end part, utilize the pin tumbler lock head, and installed electronic-controlled installation additional; Mechanical driving part increases self-locking mechanism; The electronic controller part, electronic controller is installed in and is connected with tapered end in the lock body; Warning circuit part, warning circuit and Electronic Control tapered end together contact with a line trap with control panel; There is following pellet shot from a slingshot on the top, goes up pellet shot from a slingshot on the tapered end internal cylinder, there is spring on the top on the last pellet shot from a slingshot, spring heads on dividing plate, be connected with lead-in wire on the dividing plate, lead-in wire is connected with switch S 1, contact spring and dividing plate are side by side, circuit is to utilize three trigger delayer A-1, A-2, A-3, its trigger is the pin tumbler lock head, the triggering contact-making switch that constitutes, switch S 1 in the agent circuit, and contact spring is connected with switch S 1, switch S 1 is connected with C1, C3 with R, D by electric wire, and successively three trigger delayer A-1, A-2, A-3 is together in series.

Advantage of the present utility model is: can prevent utilize understanding key and open the door into indoor theft crime, the back owner's key that opens the door is forgotten at Men Shangwei and is got, and closes the door and just reports to the police, and can discern owner's key of unblanking, and the prompting owner correctly uses key not take key by mistake and opens the door.Profile and common spring door lock are identical, and can exchange whole electronic control part and battery are installed all is that to be contained in the lock body inner structure simple, easy for installation, and transmission mechanism and electrical equipment separate in the lock, are independent of each other when unblanking.Normal use is not reported to the police, if surmount normal use when unblanking theftproof lock just report to the police self-locking in second at 2-3.After opening the door.Owner forgets key at Men Shangwei and gets, and closes behind the door alarm at once, and owner's key has been taken by mistake and opened the door, and theftproof lock is timely alarm also.Above characteristics are difficult to reach for the common spring door lock.This antitheft sylinder had both improved the mechanical billiard door lock, and the coded lock stability is poor, installation is inconvenient, price is high, the tired institute of password, and the old and the young easily forget shortcomings such as password.Overcome the contact alarming lock and caused erroneous judgement easily, child passerby is easy to generate misconnection and touches, and child is touching and playing, and disturbs Da Yi to bring unnecessary trouble.Make degradation shortcoming under the anti-theft capability, the novel anti-theft pin tumbler lock is the not enough here that has overcome to lock, and is practical theftproof lock, it is the pin tumbler lock upgraded product, the novel anti-theft pin tumbler lock is hidden, and good confidentiality, appearance look the same with the common spring door lock.Good and the pin tumbler lock of versatility directly exchanges, and is used in that security door is that is thoroughly antitheft on the security door.

Description of drawings

Fig. 1 is a kind of novel anti-theft pin tumbler lock of the utility model structural representation;

Fig. 2 is the circuit diagram of a kind of novel anti-theft pin tumbler lock of the utility model;

Fig. 3 is a kind of novel anti-theft pin tumbler lock of the utility model lock body schematic diagram.

The specific embodiment

Circuit is three trigger delayer A-1 that utilize an amplifier integrated package to form, A-2, A-3, its trigger is by the pin tumbler lock head 1 after the technological improvement, the triggering contact-making switch that constitutes, S1 switch in the agent circuit, after the power on circuitry, when owner opens the door, the key nature is with pellet shot from a slingshot 2 under the pellet shot from a slingshot in the tapered end, last pellet shot from a slingshot 3 jack-up, pellet shot from a slingshot 3 is contacted with contact spring 5, switch S 1 turn-on power is through R, D is to C1, the C3 charging, making trigger delayer A-1 is a restriction, delay circuit, the energising moment S pin electricity the Western Hemisphere is higher than the A-2-6 pin, it is A-2-7 pin output high potential, make trigger delayer A-3, A-3-13 pin current potential is higher than the A-3-12 pin, so A-3-14 pin output electronegative potential, report to the police and do not work, binding hours 2-3 second, owner is undesired to open the door unaffectedly, is contained in the switch S of locking 2 after opening the door and flicks, normally closed point is connected closed, and C3 discharge warning mouth is removed the state of alert.If the thief utilizes the master key crime, he must enter in the lock with instrument, pellet shot from a slingshot 2 in the top lock core 7,3, no matter pushing up that pellet shot from a slingshot will contact with reed 5 natures, the work of switch S 1 conducting circuits for triggering, promptly trigger back A-1-1 pin high potential, start trigger delayer A-2 energising moment A-2-5 pin current potential is higher than the A-2-6 step, A-2-7 pin output high potential, A-3-14 pin electronegative potential, do not report to the police, this is that the anti-wrong report control period is considered in explanation in circuit design, delays time altogether 2-3 second, that is to say that utilizing master key to unblank to commit a crime steathily can't finish in second at 2-3, having only owner to open the lock with the key could open door like a cork, removes and reports to the police.The test that turns the key in the lock, normal door time 1-2 just can finish in second, reports to the police if remove in 3 seconds, and that people who unblanks is not owner just, and alarm will be reported to the police at once, self-locking.This point has recognition function as this lockset of saying previously.C2 charges to A-2-6 pin current potential by A-1-1 pin high potential through R6 and is higher than the A-2-5 pin after 3 seconds, this moment A-2-7 pin electronegative potential, the A-3-13 pin then becomes the normal voltage of stable state.A-3-12 pin current potential is higher than the A-3-13 pin.Then the A-3-14 pin is exported high potential, triode Q conducting, alarm work.Time of fire alarming has two kind 1, triggers and report to the police, and triggers and once reports to the police 2 minutes, and normally closed switch S1 time of fire alarming does not stop.Thereby played antitheft effect, wanted to remove to report to the police and have only the key of using.

This anti-theft cylinder lock has prompt facility, when owner's recruitment behind the door key forget and locking when not getting as long as you close the door at once with regard to alarm.Its operating principle is, key, makes pellet shot from a slingshot and contacts spring and electrically contact conducting pellet shot from a slingshot jack-up at lock the inside nature.Switch S 1 closure, because the also closed C3 discharge of Men Kaihou switch S 2, A-3-12 pin telecommunications is lower than the A-3-13 pin, and the low telecommunications of A-3-14 pin is not reported to the police, if a close the door switch S 2 disconnects, the C3 charging, A-3-12 pin telecommunications is higher than the A-3-13 pin, and the high electricity of A-3-14 pin is in the triode conducting, alarm work, thereby played the effect of prompting, key takes out switch S 1 and disconnects, and pellet shot from a slingshot resets naturally.

Claims (1)

1, a kind of novel anti-theft pin tumbler lock is characterized in that: this pin tumbler lock is the mechano-electronic combination, and its structure comprises: the tapered end part, utilize pin tumbler lock head (1), and installed electronic-controlled installation additional; Mechanical driving part increases self-locking mechanism; The electronic controller part, electronic controller is installed in and is connected with tapered end in the lock body; Warning circuit part, warning circuit and Electronic Control tapered end (1) together contact with a line trap with control panel; Tapered end (1) internal cylinder (7) goes up the top following pellet shot from a slingshot (2), last pellet shot from a slingshot (3), last pellet shot from a slingshot (3) is gone up the top spring (4), spring (4) heads on dividing plate (6), dividing plate is connected with lead-in wire on (6), lead-in wire is connected with switch S 1, contact spring (5) and dividing plate (6) are side by side, circuit is to utilize three trigger delayer A-1, A-2, A-3, its trigger is pin tumbler lock head (1), the triggering contact-making switch that constitutes, switch S 1 in the agent circuit, and contact spring (5) is connected with switch S 1, switch S 1 is by electric wire and R, D and C1, C3 connects, and successively with three trigger delayer A-1, A-2, A-3 is together in series.

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