CN2396155Y - Lock with cylinder controlled by magnetic strip key sensing code, and key - Google Patents

Abstract

The utility model relates to a lock with bladder controlled by magnetic strip key sensing code and a key. The utility model is characterized in that an independent rotatable lock core (1) is arranged in a lock bladder body; a Self-locking device is arranged in the lock core (1); a hollow part which can be inserted with a key in the self-locking device is provided with a protecting device; the rear part of the lock core (1) in the lock bladder is provided with a clutch device of a drop extension rod of an inclined surface wheel, and the clutch device is fixed with the lock core (1); a magnetic stripe rod spoon is provided with a round magnetic rubber rod (31), and the inside of the magnetic stripe rod key is provided with an iron core (32) and the outside is sleeved with a stainless steel barrel (33), and the round magnetic rubber rod (31), the stainless steel barrel (33) and the iron core (32) are all integrally fixed to a key handle (34). A convex nail (35) is arranged on the spoon strip and a magnetic point which is used for inputting combination codes is arranged on the magnetic rubber rod (31).

Description

Magnetic stripe rod spoon sensing code lock with cylinder and key

The utility model relates to Lock with magnetic detent controlled bolt, particularly the door lock of the disengaging type lock gall of pole spoon magnetic code induction.

Traditional lock all adopts tartar tooth pin tumbler lock bulb, because of spoon tooth people's naked eyes as seen, be easy to copy, do not reach the antitheft purpose of maintaining secrecy.Existing Lock with magnetic detent controlled bolt has the magnetic grain in the key, by with lock gall in the magnetic marble principle of inhaling homopolar-repulsion mutually according to heteropole open, though bigger reform is arranged, its key top layer to be cut open, the situation of magnetic grain has just come into plain view, therefore easily imitated and by technical opening, do not reach the high antitheft requirement of maintaining secrecy.

The purpose of this utility model provides a kind of door lock of magnetic induction sign indicating number clutch lock gall, directly magnetic dot is made up the cloth sign indicating number and is input on the magnetic stripe glue rod, and magnetic code the people with the naked eye cannot see, be difficult to decode, the lock gall structure is established clutch again, when lock-out state, lock gall separates with lock body tongue linkage, and anti-impact mechanism is set, make door lock have high security, shock resistance, resist and turn round by force, anti-saw, anti-drilling, pick-proof and anti-technical opening.

Technical solution of the present utility model is, handgrip wheel at existing door lock, magnetic marble lock body tongue bar dial, on the basis of dead bolt, the utility model has independently rotatable lock core in the lock gall body, self-locking device is arranged in the lock core, and there is protector the hollow part of the inserted key in the self-locking device, lock core in lock gall, rear portion have the arrangement of clutch of the bevel wheel drop expansion link that fixes with it.

Above-described lock gall body comprises an outside envelope, and the fixedly Tibetan sign indicating number tube of lock gall body is arranged in the outside envelope with it, hides sign indicating number tube cylindrical shell and is provided with the concentric pellet shot from a slingshot duct corresponding with lock core, and magnetic marble is arranged in the duct.

Rotatable being fixed in the door lock shell of the utility model lock gall body rotated.

Self-locking device in the above lock core of the present utility model is a perforated cylinder of being close to and being fixed in it in the lock core, has a plurality of on the perforated cylinder and the corresponding concentric circle holes of pellet shot from a slingshot lock core, and the hole on the perforated cylinder is greater than the pellet shot from a slingshot hole.

The protector of the hollow part of the inserted key of self-locking device of the present utility model inboard be in the perforated cylinder of self-locking device, have independently rotatable in big envelope, spoonful escutcheon is arranged in the interior big envelope, under the cover spring is arranged, when the rod spoon inserts, in interior big envelope, move up and down.There is a rotatable core base plate at place, interior big envelope bottom.

Above the utility model is the arrangement of clutch of the expansion link of drop at the bevel wheel that fixes with it at lock core rear portion.It has a bevel wheel that fixes and can rotate with lock core, with bevel wheel relative position place the inclined-plane bar great wheel that independently also can coincide is with it being arranged, the interior flexible square bar of insertion plate heart square tube of one is with it arranged after the inclined-plane bar great wheel, be with compression press spring on the flexible square bar.

Flexible square bar end of playing group bar effect of the present utility model can connect having, departing lock body tongue bar dial.

The utility model has a round magnetic rubber rod, in the metal iron core is arranged, be with stainless steel cylinder outward, three in one is fixed on spoon last, near spoon spoon have on the bar one to insert the protruding nail that lock core end inside groove is located, the magnetic dot of assembly coding is arranged on the magnetic rubber rod.

The utility model has the advantages that directly magnetic dot being made up the cloth sign indicating number is input on the magnetic stripe glue rod, lose soon in the magnetic code human, be difficult to decode, the lock gall structure is established clutch again, when lock-out state, lock gall separates with lock body tongue linkage, and shock resistance mechanism is set, make door lock have highly dense property, shock resistance resists and turns round by force, anti-saw, anti-drilling, pick-proof and anti-technical opening.

Below in conjunction with accompanying drawing embodiment of the present utility model is described:

Fig. 1 organigram of the present utility model;

Lock gall organigram during Fig. 2 locking state of the present utility model;

Lock gall organigram during Fig. 3 unlocking condition of the present utility model;

Fig. 4 perforated cylinder organigram of the present utility model;

Fig. 5 magnetic stripe rod of the present utility model spoon exterior structure schematic diagram;

Fig. 6 magnetic stripe rod of the present utility model spoon profile construction schematic diagram.

Shown in Fig. 1,2,3,4,5,6, the utility model comprises handgrip wheel 33, magnetic marble 8, lock body tongue bar dial, dead bolt particularly has independently rotatable lock core 1 in the lock gall body, in the lock core 1 self-locking device is arranged, there is protector the hollow part of the inserted key in the self-locking device, and there is the arrangement of clutch of the bevel wheel drop expansion link that fixes with it at lock core 1 rear portion in lock gall.The lock gall body comprises an outside envelope 13, and the Tibetan sign indicating number tube 2 of fixing with it lock gall is arranged in the outside envelope 13, hides sign indicating number tube 2 cylindrical shells and is provided with and lock core 1, and there is magnetic marble 8 in corresponding concentric pellet shot from a slingshot duct in the duct.

The lock gall body is rotatable to be fixed in the door lock shell, self-locking device in the lock core 1 is a perforated cylinder 6 of being close to and being fixed in it in the lock core 1, have a plurality of on the perforated cylinder 6 and the corresponding concentric circle holes in pellet shot from a slingshot hole lock core 1, hole on the perforated cylinder 6 is greater than the pellet shot from a slingshot hole, the protector of the hollow part of the inserted key of self-locking device inboard is a big envelope 5 in the independently rotary cylinder in the perforated cylinder 6 of self-locking device, one spring 4 is arranged in the interior big envelope 5, on spring 4 one ends, be fixed with keyhole lid 3, there is a rotatable core base plate 11 at the place in interior big envelope 5 bottoms, arrangement of clutch at the bevel wheel drop expansion link that fixes with it at lock core 1 rear portion is that the bevel wheel 21 that fixes and can rotate with lock core 1 is arranged, with bevel wheel relative position place the inclined-plane bar great wheel 23 that independently also can coincide is with it being arranged, flexible square bar 25 in the insertion plate core barrel 27 of one is with it arranged after the inclined-plane bar great wheel 23, be with flexible stage clip 24 on the flexible square bar 25, can work flexible square bar 25 ends of dialling the bar effect and can connect having, departing lock body tongue bar dial.Key of the present utility model is that a pole magnetic rubber rod 31 is arranged, in metal iron core 32 is arranged, be with stainless steel cylinder 33 outward, three in one is fixed on spoon on 34, near spoon spoon bar on a protruding nail 35 is arranged, the magnetic dot of assembly coding is arranged on the magnetic rubber rod 31.

Operating principle of the present utility model is, when magnetic stripe rod spoon inserts in the lock core keyhole, protruding nail on the spoon bar hangs over the interior location of groove under the lock core end face breach, one group of magnetic marble position with lock gall Tibetan sign indicating number tube, the interior absorption of lock core hole is relative in the magnetic stripe rod, polarity is identical, and the principle according to the same sex is repelled each other all is pushed into magnetic marble in the sign indicating number tube hole, Tibetan, releasing is to the locking of lock core, and lock core rotates under the drive of magnetic stripe rod spoon epirelief nail automatically.The rotation of lock core drives bevel wheel and rotates, bevel wheel just goes to identical state with the bar great wheel under the dislocation state, expansion link tail end this moment retraction plate core barrel under the effect of flexible stage clip, supporting mortise lock body tongue bar dial center connecting rod inserts, twist magnetic stripe rod spoon again or whole lock gall is rotated by the handgrip wheel, thereby drive transmission mechanism tongue bar drive dead bolt is extracted out from latch plate tongue hole, removed lock-out state, thereby reach the purpose of opening the door the doorframe bonnet lock hole.

After opening the door, a magnetic stripe rod spoon rotation return is extracted out, this moment the lock core bottom bevel wheel cam four disclination positions, propulsion arm head cam, the expansion link tail end pushed back to plate core barrel end flush, release into tangent state in the coupling bar slave plate core barrel with lock pin body tongue bar dial center.Thereby lock core is separated with the tongue bar.

The perforated cylinder of locking device of the present utility model is a ferrous material, and its sieve aperture is over against the pellet shot from a slingshot hole of lock core, and sieve aperture is bigger slightly than pellet shot from a slingshot hole, and its size is to be the boundary can attract magnetic marble to move in the lock core.Sieve aperture is too little can to influence the thrust of the magnetic force of bar magnet bar spoon to magnetic marble, and sieve aperture does not have the effect that attracts magnetic marble too greatly again.And being stainless steel, makes by interior big envelope, stainless steel material be on the one hand not with the bar magnet bar on the magnetic of the magnetic dot phenomenon that produce to attract or repel, the magnetic line of force on the bar magnet bar can pass the magnetic action that stainless steel substrates arrives lock core and magnetic marble generation physics on the other hand.

Keyhole of the present utility model lid has been dustproof, anti-drilling, the anti-clogging effect, and when the core base plate utilized instrument such as electric drill to think that brill is unblanked at other people, the core base plate can rotate with drill bit, makes drill bit be difficult to brill and unblanks.Interior in addition big envelope is stainless cover, makes other people can't find out that the pellet shot from a slingshot situation of lock core carries out technical opening.Simultaneously, its rotatability also can play the protective effect of Anti-drilling lockwork.

Claims (8)

1. magnetic stripe rod spoon sensing code lock with cylinder, comprise handgrip wheel (33), magnetic marble (8), lock body tongue bar dial, dead bolt is characterized in that independently rotatable lock core (1) is arranged in the lock gall body, lock core has self-locking device in (1), there is protector the hollow part of the inserted key in the self-locking device, and there is the arrangement of clutch of the bevel wheel drop expansion link that fixes with it at the lock core in lock gall (1) rear portion.

2. magnetic stripe rod spoon sensing code lock with cylinder according to claim 1, it is characterized in that the lock gall body comprises an outside envelope (13), the fixedly Tibetan sign indicating number tube (2) of lock gall body is arranged with it in the outside envelope (13), hide sign indicating number tube (2) cylindrical shell and be provided with the concentric pellet shot from a slingshot duct (15) corresponding, magnetic marble (8) is arranged in the duct with lock core (1).

3. magnetic stripe according to claim 1 and 2 rod spoon sensing code lock with cylinder is characterized in that the lock gall body is rotatable to be fixed on rotation in the door lock shell.

4. magnetic stripe rod spoon sensing code lock with cylinder according to claim 1 and 2, it is characterized in that the self-locking device in the lock core (1) is a perforated cylinder (6) of being close to and being fixed in it in the lock core (1), have a plurality of on the perforated cylinder (6) and the corresponding concentric circle holes of pellet shot from a slingshot lock core (1), the hole on the perforated cylinder (6) is greater than pellet shot from a slingshot hole (15).

5. magnetic stripe rod spoon sensing code lock with cylinder according to claim 1, the protector of hollow part that it is characterized in that the inserted key of self-locking device inboard be have in the perforated cylinder (6) at self-locking device independently rotatable in big envelope (5), spoonful escutcheon (3) is arranged in the interior big envelope (5), under the cover spring (4) is arranged, there is a rotatable core base plate (11) at the place in interior big envelope (5) bottom.

6. magnetic stripe rod spoon sensing code lock with cylinder according to claim 1, it is characterized in that the arrangement of clutch that fixes bevel wheel drop expansion link with it at lock core (1) rear portion is that the bevel wheel (21) that fixes and can rotate with lock core (1) is arranged, with bevel wheel relative position place the inclined-plane bar great wheel (23) that independently also can coincide is with it being arranged, the interior flexible square bar (25) of insertion plate heart square tube (27) of one is with it arranged after the inclined-plane bar great wheel (23), be with flexible stage clip (24) on the flexible square bar (25).

7. magnetic stripe rod spoon sensing code lock with cylinder according to claim 1 or 5 is characterized in that plaing that flexible square frame (25) end of dialling the bar effect can connect having, departing lock body tongue bar dial.

8. the magnetic stripe of magnetic induction sign indicating number lock with cylinder rod key, it is characterized in that having a round magnetic rubber rod (31), in metal iron core (32) is arranged, be with stainless steel cylinder (33) outward, three in one is fixed on spoon on (34), on the spoon bar near the spoon handle a protruding nail (35) is arranged, the magnetic dot of assembly coding is arranged on the magnetic rubber rod (31).

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