CN203569993U

CN203569993U - General anti-theft lock cylinder with double polarities of magnets utilized

Info

Publication number: CN203569993U
Application number: CN201320682894.8U
Authority: CN
Inventors: 施东辉
Original assignee: Individual
Current assignee: Individual
Priority date: 2013-10-31
Filing date: 2013-10-31
Publication date: 2014-04-30
Anticipated expiration: 2023-10-31

Abstract

The utility model relates to the technical field of lock cylinders, in particular to a lock cylinder with the double polarities of magnets utilized. The lock cylinder is composed of a lock cylinder body and a key. A lock hole is formed in the lock cylinder body, and the lock cylinder body is linked with a spring bolt. The lock cylinder is characterized in that the outer section of the lock hole is round, the inner section of the lock hole is triangular, a plurality of marble holes are formed in the top of the lock cylinder body, and the two or more marble holes are respectively provided with two marbles. The marbles has magnetism, the poles between the two marbles in the corresponding marble hole are repellent, and the two marbles in the corresponding marble hole abut against the two heads of the corresponding marble hole to clamp the lock cylinder body due to repellent magnetic force. A plurality of magnets are arranged on the key, the positions of the magnets are matched with the positions of the marbles, and the poles of the magnets and the poles of the marbles are mutually repellent. Compared with the prior art, the lock cylinder has the advantages that strong magnets are used as the marbles, and a lock cylinder structure is formed based on the principle that two same polarities are mutually repellent and two different polarities are mutually attracted of the magnets; in addition, the lock hole is in a shape which is round outside and triangular inside, and therefore the anti-theft function and purpose are achieved.

Description

One is utilized the dipolar universal anti-theft lock of magnet

[technical field]

The utility model relates to lock technology field, and specifically one is utilized the dipolar universal anti-theft lock of magnet.

[background technology]

One lock of holding, its anti-theft feature major part depends on lock core, just can easily open, and that thief studies function and the technology of lock is poor unlike unlocking technique personnel if lock core is slightly put the personnel of technology, its anti-theft feature almost just equals zero.On market, most lock is all metal ball spring lock now, what adopt is the lock core of spring marble structure, no matter the variation of shape, size, the principle of lock core is the same, the safety of this lock core is not high, utilize the simple instrument of existing unlocking technique just can open, such as utilizing master key or tiny Metallic rod to add that some method for unlocking all open lock than being easier to, utilize Charge) in lock core, to throw more than 5 millimeters holes into, hoodle is thrown and more easily opened, be therefore necessary existing lock and lock core to improve.

Chinese Patent Application No. is that 201220406413.6 patent document discloses a kind of magnetic lock core, by outer lock core and internal cylinder, many group magnetic patch are set, then fixing magnetic patch is installed in the inside of key and reaches antitheft object, but as long as people intentionally inserts key by magnet, the principle of repelling each other due to the opposite sex, also can open this lock core, can not be completely antitheft.

Chinese Patent Application No. is that 200510010304.7 patent document discloses a kind of magnetic lock core, by being arranged on, lock core shell and heart are worked as magnetic force terminal, the magnetic force movable pellet in middle slideway and the magnetic force key of answering in contrast forms for it, although utilize the magnetic force piece of opposed polarity prevent magnet insert can open lock core, and at hole port, spacer is set, but spacer can destroy, do not reach antitheft object completely yet.

[utility model content]

The purpose of this utility model is exactly the technical problem that will solve in prior art the anti-theft feature deficiency of lock and lock core, provides one to utilize the dipolar universal anti-theft lock of magnet.

For achieving the above object, design one is utilized the dipolar universal anti-theft lock of magnet, by lock core and key, formed, in lock core, be provided with lockhole, lock core blocking lock bolt, it is characterized in that described lockhole outer cross section is for circular, lockhole inner section is triangle, described lock core top is provided with some hoodles hole, wherein in two or more hoodle holes, be provided with two hoodles, described hoodle has magnetic, magnetic pole in hoodle hole between two hoodles is the magnetic pole that repels each other, in hoodle hole, two hoodles block lock core because the magnetic force that repels each other pushes up two, hoodle hole, described lock core top is also provided with location copper hoodle, described be provided with on the key some magnet, described magnet positions matches with hoodle position, and magnet magnetic pole and hoodle magnetic pole repel each other.

Described lock core bottom is circular, and lock core top is strip, and lock core top offers some hoodles hole, and described hoodle hole is strip.

Circular outer ring, described lock core bottom offers some hoodles hole, in hoodle hole, be provided with and be with magnetic hoodle, in hoodle hole, be also provided with spring, spring withstands hoodle, hoodle blocks lock core, and described lock core bottom inner ring is also provided with four high strength alloy steels, described is provided with on the key some magnet, described magnet positions matches with the hoodle position in circular outer ring, lock core bottom, and described magnet and hoodle Magnetic Phase are inhaled.

Described cross section, hoodle hole is circular.

Compared with the existing technology, its advantage is the utility model: using strong magnet as hoodle, by the principle that both sexes repel each other He there is a natural attraction between the sexes the composition lock core structure of magnet, because hoodle orientation is unfixing, be difficult to observe the position of hoodle; In addition, lockhole adopts cylindrical, interior leg-of-mutton shape, with instrument, stir lock core and there is no the local power of borrowing, also cannot enter lock core and go to survey with other instrument orientation and the polarity of magnet, at the collar extension inwall of lock core, from four direction is another, inject with the identical or harder alloy steel products of drill bit in addition, electric drill just cannot pierce so, with this, reaches antitheft function and effect; Compatibility is extremely strong, and by identical lock core principle, as long as profile is done to such an extent that match, which type of lock can be used; Reasonable price, and the identical material of common lock employing, so price is too, and unlike picture electronic lock, magnetic card lock, remote-controlled lock expensive price.

[accompanying drawing explanation]

Fig. 1 is the cross-sectional view of the utility model lock core;

Fig. 2 is the structure chart of key in the utility model;

Fig. 3, Fig. 4, Fig. 5 are the sectional views of lock core in the utility model;

As shown in the figure, in figure: 1. lock core 2. key 3. lockhole 4. dead bolt 5. hoodle hole 6. hoodle 7. high strength alloy steel 8. magnet 9. are located copper hoodle;

Specify Fig. 1 as Figure of abstract of the present utility model.

[specific embodiment]

Below in conjunction with accompanying drawing, the utility model is described in further detail, and the structure of this device and principle are very clearly concerning this professional people.

Embodiment 1

The utility model is using strong magnet as hoodle, by the principle that both sexes repel each other He there is a natural attraction between the sexes the composition lock core structure of magnet, the observable hoodle of script is stashed, so be difficult to observe the position of hoodle, because hoodle orientation is not to be fixed in an orientation, make the position of hoodle become irregular form; Just first detect at last position and the polarity of hoodle, the magnetic surface effect of magnet is also different so: have plenty of anodal inside, to have plenty of negative pole inside, some needs flick, and in some needs, inhale, because the magnetic of magnet is negative negative, scold, just also can repel each other.

In addition, as shown in Figure 1, lockhole adopts cylindrical, interior leg-of-mutton shape, as shown in Figure 2, key also corresponding for first half be triangular prism shape, latter half is cylindric, if stir lock core with any Accessorial Tools Storage, all there is no the local power of borrowing, if being reached to lock core inner area, instrument stirs lock core, that enters lock core and go to survey magnet orientation and polarity with regard to unrenewable other instrument, reach antitheft function and effect with this.

Referring to Fig. 1, some hoodles hole at lock core top is numbered respectively No. 1-6, in No. 1 and No. 4 hoodle holes, be provided with hoodle, they one of them be just to repel each other, one is that negative negative is scolded, when key is not in hole, two hoodles in each hole push up two because of repellence, just in time blocked lock core, when key inserts after lock, contact surface on hoodle in magnet face and lockhole on the key has again repellence, because the distance from above, repellence is little, and from key near distance, repellence is large, middle hoodle is bounce back into the place of two face balances that repel each other, lock core has just unclamped like this, in addition No. 2, No. 3, No. 5, also can there is different polarity No. 6, as long as corresponding magnet is on the key different in nature, that will be drawn onto the inside magnet and come, if extract key, spring handle hoodle below hoodle ejects so, thereby block lock core.

As shown in Fig. 3,4,5, location copper hoodle can be installed hoodle from each different angles, when key enters lockhole, location hoodle enters key, just in time can unblank, when lock core off normal, hoodle can not reset, and hoodle is stuck in key the inside and can pull out key, when resetting, hoodle ejects just in time extracts key, and magnet hoodle also just in time resets to eject and blocks lock core so.The outer ring inwall of lock core injects with the identical or harder alloy steel products of drill bit from four direction is another, and this multi-faceted high strength alloy steel can be with in arbitrarily angled insertion lock core, and electric drill just cannot pierce so, reaches antitheft object.

If stretch into lockhole with magnet strip, unblank, that also can only open the hoodle that magnetic stripe is inhaled mutually, and it is more dead that the hoodle repelling each other can only block; If enter lockhole with iron bar, unblank, because only have one side magnet, magnet cannot suck back not by force the resistance of spring, then has, and needs is flicked to the hoodle that just can open also just otiose; If enter lockhole with the magnetic stripe that two sides is two polarity, that also can only open a face, because always have one to two reverse side in 6 hoodle holes, is also with positive same pole.

The utility model compatibility is extremely strong, and by identical lock core principle, as long as profile is done to such an extent that match, which type of lock can be used; Reasonable price, and the identical material of common lock employing, so price is too, and unlike picture electronic lock, magnetic card lock, remote-controlled lock expensive price.

Claims

1. one kind is utilized the dipolar universal anti-theft lock of magnet, by lock core and key, formed, in lock core, be provided with lockhole, lock core blocking lock bolt, it is characterized in that described lockhole outer cross section is for circular, lockhole inner section is triangle, described lock core is provided with some hoodles hole, wherein in two or more hoodle holes, be provided with two hoodles, described hoodle has magnetic, magnetic pole in hoodle hole between two hoodles is the magnetic pole that repels each other, in hoodle hole, two hoodles block lock core because the magnetic force that repels each other pushes up two, hoodle hole, described lock core top is also provided with location copper hoodle, described be provided with on the key some magnet, described magnet positions matches with hoodle position, and magnet magnetic pole and hoodle magnetic pole repel each other.

2. one as claimed in claim 1 is utilized the dipolar universal anti-theft lock of magnet, it is characterized in that described lock core bottom is for circular, and lock core top is strip, and lock core top offers some hoodles hole, and described hoodle hole is strip.

3. one as claimed in claim 2 is utilized the dipolar universal anti-theft lock of magnet, it is characterized in that circular outer ring, described lock core bottom offers some hoodles hole, in hoodle hole, be provided with and be with magnetic hoodle, in hoodle hole, be also provided with spring, spring withstands hoodle, hoodle blocks lock core, described lock core bottom inner ring is also provided with four high strength alloy steels, described be provided with on the key some magnet, described magnet positions matches with the hoodle position in circular outer ring, lock core bottom, and described magnet and hoodle Magnetic Phase are inhaled.

4. the one as described in claim 1 or 3 is utilized the dipolar universal anti-theft lock of magnet, it is characterized in that described cross section, hoodle hole is for circular.