CN201835616U - Intelligent security safe-guard door lock - Google Patents

Abstract

An intelligent security safe-guard door lock comprises a shell, as well as a guiding and locating rod, a lock head, a lock tongue, a driven plate, a guiding frame, a limiting plate and a key which are arranged in the shell, and further comprises a torque arm, an electromagnet and a control device, wherein the torque arm is pivotally connected in the shell, a locating tongue is arranged at one end of the torque arm, and the other end of the torque arm is connected with the armature of the electromagnet; the electromagnet is connected with a power supply through the control device; a remote controller is arranged in the operating handle of the key; an edge plate perpendicular to the driven plate is arranged at the top of the driven plate, and an unlocking hole and a locking hole are formed in the edge plate; and the locating tongue on the torque arm is matched with the unlocking hole and the locking hole. By adopting the structure, during unlocking or locking, the key is inserted into a lock core, the remote controller on the key is operated to enable the control device to work, and the electromagnet is electrified to realize unlocking or locking. Besides, the unlocking and locking can be achieved only by the original key, therefore, the intelligent security safe-guard door lock is safe and reliable and can prevent burglaries.

Description

A kind of intelligent and safe safe-guard door lock

Technical field

The utility model relates to a kind of lockset, especially a kind of theftproof lock.

Background technology

Present prior art, a kind of intelligent and safe safe-guard door lock comprises shell, in the enclosure guide-localization bar, tapered end, dead bolt, follower plate, leading truck, limiting plate and key is set, and described tapered end comprises tapered end shell and lock core; The end of lock core is provided with shift fork, and shift fork cooperates with the allocating slot of follower plate.Existing problems are: as long as key inserts in the lock core hole of tapered end, and rotational lock core, shift fork can drive follower plate, makes dead bolt leave lockhole, unblanks, and can not reach antitheft purpose.

Summary of the invention

The purpose of this utility model is: a kind of intelligent and safe safe-guard door lock is provided, and it not only must use former key, and discerns just and can unblank, and can also prevent the operation close the door, forget about the situation of key.

The utility model is achieved in that a kind of intelligent and safe safe-guard door lock, comprises shell, in the enclosure guide-localization bar, tapered end, dead bolt, follower plate, leading truck, limiting plate and key are set, and described tapered end comprises tapered end shell and lock core; The end of lock core is provided with shift fork, and shift fork cooperates with the allocating slot of follower plate; Its special character is: also comprise and turn round arm, an electromagnet and a control device, turn round arm and articulate in the enclosure, turning round arm one end has allocation tongue, the other end to be connected with electromagnet armature, and electromagnet is connected with power supply by control device;

Be provided with remote controller in the lever of described key;

The top of described follower plate has vertical with follower plate along plate, is provided with open keyhole, obturator hernia along plate;

The allocation tongue of turning round on the arm cooperates with open keyhole and obturator hernia.

A kind of intelligent and safe safe-guard door lock of the utility model, owing to adopt such structure, when unblanking, key inserts in the lock core, meanwhile, remote controller makes the control device action on the key, and the arm action is turned round in the electromagnet energising, turning round the allocation tongue of arm separates with open keyhole on the follower plate, rotate key, follower plate drives the dead bolt action, then unblanks; During locking, the remote controller of key sends signal, and control device makes the electromagnet energising, rotates key, the follower plate action.Must use original-pack key just can unblank and locking, safe and reliable, antitheft.

Description of drawings

Fig. 1 is a front view of the present utility model.

Fig. 2-the 1st, the front view of the utility model leading truck.

Fig. 2-the 2nd, the vertical view of the utility model leading truck.

Fig. 3 is the front view of the utility model when removing leading truck.

Fig. 4 is the front view of the utility model limiting plate.

Fig. 5 is the front view of the utility model when removing limiting plate.

Fig. 6 is the vertical view of the utility model follower plate.

The specific embodiment

Below in conjunction with accompanying drawing the utility model is further described.

As shown in Figure 1, a kind of intelligent and safe safe-guard door lock comprises shell 1, is arranged on guide-localization bar 2, tapered end, dead bolt 3, follower plate 4, leading truck 5, limiting plate 6 and key (not shown) in the shell 1, and described tapered end comprises tapered end shell and lock core 7; The end of lock core 7 is provided with shift fork 8, and shift fork 8 cooperates with the allocating slot of follower plate 4;

As shown in Figure 5, gathering sill 41 and allocating slot 42 are arranged on the follower plate 4, follower plate 4 is fixedlyed connected with dead bolt 3, and gathering sill 41 is slidingly matched with guide-localization bar 2, and shift fork 8 cooperates with allocating slot 42;

Shown in Fig. 2-1, Fig. 2-2, open slot 51 is arranged on the leading truck 5, be positioned on the support 52, support 52 of both sides the torsion spring hole is arranged; Support 52 is fixedlyed connected with follower plate 4, and as shown in Figure 1, guide-localization bar 2 moves in open slot 51; The two ends of torsion spring 62 are positioned at location, torsion spring hole.

As shown in Figure 4, locating slot 61 is arranged in the endoporus of limiting plate 6, limiting plate is provided with torsion spring 62; As Fig. 1, shown in Figure 3, limiting plate 6 is arranged on the follower plate 4; Guide-localization bar 2 on the follower plate 4 moves in the endoporus of limiting plate 6, cooperates the location with locating slot 61; Limiting plate 6 is between leading truck 5 and follower plate 4, and the two stands 52 of leading truck 5 leads limiting plate,

As Fig. 1, shown in Figure 5, also comprise and turn round arm 91, an electromagnet 92 and a control device, turn round arm 91 and be articulated in the shell 1, turning round arm 91 1 ends has allocation tongue 911, the other end to be connected with the armature 921 of electromagnet 92, and electromagnet 92 is connected with power supply by control device; Described power supply is a battery.

Electromagnet 92 is known technologies, is provided with remote controller in the lever of described key;

As shown in Figure 6, the top of described follower plate 4 has vertical with follower plate 4 along plate 43, is provided with open keyhole 431, obturator hernia 432 along plate 43;

The allocation tongue of turning round on the arm 91 911 cooperates with open keyhole 431 and obturator hernia 432.Under locked state, open keyhole 431 is chimeric with allocation tongue 911, is in unlocking condition and advances, and obturator hernia 432 is chimeric with allocation tongue 911.

In use, as shown in Figure 1, key is inserted in the lock core, this moment, the remote controller of key sent signal, control device makes electromagnet 92 energisings, and armature 92 drives turns round arm 91 rotations, turns round the allocation tongue 911 of arm 91, leave obturator hernia 432, at this moment, rotate key, lock core 7 drives shift fork 8 and rotates, shift fork 8 makes follower plate 4 move locking.Extract key, electromagnet 92 dead electricity, armature 921 is replied, and allocation tongue 911 enters in the open keyhole 431.

Want to unblank or locking, must at first make electromagnet 92 actions.The ability rotational lock core, so safety, theftproof performance is good.

Above-described only is preferential embodiment of the present utility model.Should be pointed out that for the person of ordinary skill of the art under the situation that does not break away from the utility model principle, can also make some improvement and modification, this also is considered as protection domain of the present utility model.

Claims (1)

1. an intelligent and safe safe-guard door lock comprises shell, in the enclosure guide-localization bar, tapered end, dead bolt, follower plate, leading truck, limiting plate and key is set, and described tapered end comprises tapered end shell and lock core; The end of lock core is provided with shift fork, and shift fork cooperates with the allocating slot of follower plate; It is characterized in that: also comprise and turn round arm, an electromagnet and a control device, turn round arm and articulate in the enclosure, turning round arm one end has allocation tongue, the other end to be connected with electromagnet armature, and electromagnet is connected with power supply by control device;

Be provided with remote controller in the lever of described key;

The top of described follower plate has vertical with follower plate along plate, is provided with open keyhole, obturator hernia along plate;

The allocation tongue of turning round on the arm cooperates with open keyhole and obturator hernia.

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