CN2126275U

CN2126275U - Super anti-theft lock

Info

Publication number: CN2126275U
Application number: CN 91232796
Authority: CN
Inventors: 王师尹
Original assignee: Individual
Current assignee: Individual
Priority date: 1991-12-30
Filing date: 1991-12-30
Publication date: 1992-12-30

Abstract

The utility model relates to a super antitheft lock, which is designed on the basis of a new encoding principle with a cubical array. The utility model comprises a lock body, a lock core, a cylinder, a cylinder hole channel, a cylinder spring, a key, and other mechanical and electric components which are related with the actions of the lock bolt and the lock core. The lock core forms a column with constant cross-section shape, and the cylinder hole channel is in the two-dimensional array on an interface of the lock core and the lock body. The encoding capacity with no repeat can achieve a plurality of billions of types. A code matching lock is ten thousands of times more than the existing cylinder lock. Due to the special structure, criminals can not use listeners, and a lark key is difficult to unlock and undrill the utility model. The utility model can be widely used for houses, storehouses, antitheft doors, vehicles, safe valuts, etc.

Description

Super anti-theft lock

The utility model relates to a kind of super theftproof lock, and this kind theftproof lock not repeated encoding capacity can reach tens00000000 kinds, except that with the original key, almost can't unblank,, especially be fit to security door except that as the various door locks, safety cabinet and confidential departments, the manipulation console and the vehicle of visual plant.And make, install, use all simple and convenient.

The door lock of mass selling in the market.In cabinet lock and the automotive lock, safety should belong to password combination lock and rotary locking cylinder formula cylinder lock, but three password combination locks can only have two over thousands of kinds of different codings at most, and use the earphone audiphone, can distinguish turn over different digital sound difference when rotating and easily decoding unblank; The general maximum different keys of the over thousands of kind of hundreds of to two that have only of cylinder lock are easy to be disclosed out with " lark key " by the crime one's share of expenses for a joint undertaking.

The purpose of this utility model is intended to the weak point at existing lockmaking technology, a kind of code capacity of 3-dimensional encoding concept design and reliability according to a kind of novelty may be most advanced with the world, the fingerprint recognition of the computerizeing control lock of complex and expensive, the eyeground identification lock compares favourably, and price only is the former several millesimal novel super theftproof lock.

The super theftproof lock of the utility model is by lock body, lock core, lock core column's back-moving spring, pellet shot from a slingshot, pellet shot from a slingshot duct and pellet shot from a slingshot spring, key, dead bolt, and interrelate with the action of lock core, interact to finish locking, unblank, other mechanical electric apparatus parts of functions such as warning (are looked the purposes of lock and functional requirement and different, can be lock hook, cam, shift fork, lever, electrical pickoff, circuit breaker, amplifier and acousto-optical device etc.) the several main parts formation.The pellet shot from a slingshot duct is two-dimensional arrangements on lock core and lock body interface and changes with the one dimension of length and to constitute the cubical array coding, unlocking action is to realize by the action that pushes of locking lock core, key has coded faces, the flute profile that distributes corresponding pellet shot from a slingshot depression or be made of tooth honeybee and tooth paddy with the pellet shot from a slingshot channel pore array is arranged thereon, each depression or the tooth paddy degree of depth according to coding requirement with each pellet shot from a slingshot duct in the corresponding coupling of pellet shot from a slingshot length; Above cubical array coding can be realized on the more than one interface of lock body and uniform section cylindricality lock core.

Below in conjunction with Figure of description 26S Proteasome Structure and Function of the present utility model is described in detail:

Description of drawings:

Accompanying drawing 1 is the structure principle chart of super theftproof lock, accompanying drawing 2 is pellet shot from a slingshot duct enlarged drawing in lock core before unblanking and the lock body, accompanying drawing 3 is after the key insertion puts in place, finish lock core and push the unlocking action state, served as reasons tooth base sheet and anodontia base sheet of Fig. 4 constitutes back second kind of key form, numbers among the figure: 1. clamp nut; 2. locking bolt spring; 3. locking bolt; 4. lock hook; 5. lock slots; 6. dead bolt; 7. lock core back-moving spring; 8. envelope wedge; 9. pellet shot from a slingshot spring; 10. pellet shot from a slingshot, wherein 10a is the fixed length pellet shot from a slingshot, and 10b is the coding pellet shot from a slingshot, and 10c is the reducing pellet shot from a slingshot; 11. lock body; 12. lock core; 13. 3-dimensional encoding key; 13a. for tooth base sheet is arranged; 13b. be anodontia base sheet; 14. coding depression on the key code face or tooth paddy; 15. keyhole; 16. pellet shot from a slingshot duct and center line thereof; 17. apron plate; 18. be plastic handgrip; A-A is that B-B is the interface of lock core and lock body along pellet shot from a slingshot duct center line and the perpendicular section of lock body axis.

The major part of the utility model super anti-theft lock consist of and function such as accompanying drawing 1 represented: on the lock core 12, have key hole slot 15 along the lock core length direction, and can connect class such as 4 one class locking devices are colluded in locking in the another end of lock core. On lock body 11, have the lock core chute of uiform section along its axis direction, make lock core 12 can make axis direction with respect to chute within the specific limits therein and slide. Having in the marble hole channel array 16 on plane on perpendicular to lock core in lock body 11 and lock core 12 can be along pellet spring 9 and the pellet 10 of pellet duct slip, can insert 3-dimensional encoding key 13 in the keyhole 15, according to the pellet duct 16 on coding needs and lock core and the lock body different depth taper depression be arranged accordingly on the key surperficial Or tooth paddy 14, the degree of depth of this depression or tooth paddy and position can be according to equidistant regular arrangement or at random irregular arrangements, to realize various 3-dimensional encodings, lock core back-moving spring 7 compacted nuts 1 compress with lock core 12 and join interaction to finish the homing action of lock core, the promotion of nationality lock core 12 and producing is unblanked, the additional mechanical of actuation of an alarm or function and electric component are according to different function requirements and service condition and in addition coupling design.

Embodiment of the present utility model is as follows:

The pellet shot from a slingshot duct of this novel super theftproof lock is different with the design of general cylinder lock with the design of pellet shot from a slingshot, its thin portion such as accompanying drawing 2, there is reducing 16 lower ends, pellet shot from a slingshot duct that are characterized in lock core, and be positioned under the pellet shot from a slingshot 10C of bottom, pellet shot from a slingshot duct section diameter of phi 2 less than epimere diameter of phi 1, can be projected into the key hole slot from reducing, after 3-dimensional encoding key 13 inserts in the key hole slot, force pellet shot from a slingshot to rise when holding the wedge-like inclined-plane to be advanced into pellet shot from a slingshot 10C below before the key 13, and the edge is slipped in surperficial on the key the coding depression or tooth paddy on the surface on the key, if the key that inserts and the codes match of this lock, then when the key insertion puts in place, then its coupling depression or tooth paddy be able to be aimed in each duct, and each the corresponding depression or the tooth paddy degree of depth be able to make pellet shot from a slingshot 10a, 10b and 10c drop to ad-hoc location under the promotion of pellet shot from a slingshot spring, because the corresponding depression with it of pellet shot from a slingshot 10b length in each pellet shot from a slingshot duct or the degree of depth of tooth paddy 14 are complementary, so that in each pellet shot from a slingshot duct pellet shot from a slingshot 10b all overlap with the interface of lock body just with the interface of pellet shot from a slingshot 10a with lock core column, thereby make lock core from being freed under the state of each pellet shot from a slingshot 10a locking and can under the promotion of key 13, making the chute of lock core 12 in lock body lock core column's end (or other parts that are connected with core) and then promotion to front slide (seeing accompanying drawing 3) slips, triggering and its be the mechanical part (lever of binding effect mutually, cam, shift fork, collude pawl etc.) or electric component (contact, switch, armature, relay, inductance element, electromagnetic component, amplifier etc.) unblank sound and light alarm and other anti-theft features to finish.

When the coding of the key 13 of insertion and lock is not complementary then on the interface of the pellet shot from a slingshot 10b in each pellet shot from a slingshot duct and pellet shot from a slingshot 10a and the lock core 12 surperficial (the interface BB of lock core and lock body) thus do not coincide lock core 12 firmly by the common bolt-lock of pellet shot from a slingshot in each pellet shot from a slingshot duct, can not slide with respect to lock body pushes, so can not finish unlocking action.

Because this novel super theftproof lock adopts novel push-in type uniform section cylindricality (garden post, prismatic ...) lock core, when producing in batches, adopt the rule arranged in arrays on one of lock core column interface, (also can utilize other interface coding vertically in case of necessity) and generally can arrange three row or more row's pellets shot from a slingshot ducts, every row can arrange 4-6 pellet shot from a slingshot duct, and according to different safety requirements and general machine precision, the length of pellet shot from a slingshot 10b can be divided into the 3-5 kind, if so adopt the utility model cubical array encoding scheme then the code capacity of the super theftproof lock of the utility model is (3) ^{3 * 4}=531441 to (5) ^{4 * 6}=5.96 * 10 ¹⁶Individual (i.e. 530,000 to 600,000,000 hundred million different codings).

If can small lot make the non-array random arrangement in pellet shot from a slingshot duct according to special important and security needs, the length of pellet shot from a slingshot 10b is non-equal difference random sequence, even can arrange that also then the code capacity of the super theftproof lock of the utility model is for infinitely great in the pellet shot from a slingshot duct at other axial surface of lock core, what it was unblanked by illegal decoding may be zero.

In addition because of super anti-theft lock is subjected to front end-plate 17 shieldings, outside not being exposed to, so it is also very little to be bored the possibility of opening and losing efficacy by the lawless person with electric drill, if front end-plate 17 and lock core 14 adopt tough and tensile special steel, then with safer.

Accompanying drawing 1 also can be regarded the embodiment example of a kind of unlocking action of this super theftproof lock as, after the key 13 insertion lock cores with the specific coding coupling put in place, each row pellet shot from a slingshot is put in place according to coding, make lock core free under the thrust of key sliding and advance, thereby the locking that makes and lock locking bolt 3 is colluded 4 and deviate from and then make dead bolt 6 under the elastic force effect of spring 2 dead bolt be retreated to have finished unlocking action from hook groove 5.

Advantage and the effect of the utility model are as follows:

1. thereby super anti-theft lock has been realized the pellet 3-dimensional encoding by the technical conceive of lock core push-in type release action, big more tens thousand of to several hundred million times than at present existing spring lock code capacity, security increases tens thousand of to several hundred million times, and the lawless person can't disclose out with " lark key ".

2. the super anti-theft lock lock core is protected by backplate before thicker, not as the lock core of spring lock because the unlocking action of employing rotary locking cylinder makes lock core be exposed to the surface, destroy with methods such as electric drills so the lawless person is very difficult.

3. super theftproof lock does not exist to resemble combination coded lock that works and utilizes audiphone to distinguish the difference of sound equipment when rotating and decoded danger, and code capacity is bigger tens thousand of extremely several hundred million times than check mark coded lock.

4. super theftproof lock and the present most advanced computer-controlled eyeground identification lock in the world, close and not enough its one thousandth of price of the code capacity of Fingerprint Lock and safety.

The mechanism of 5. super theftproof lock is simple, volume, weight, material, processing technology and the cost of production all cylinder lock with at present existing are close, are easy to make promote, and security reliability increases tens thousand of extremely several hundred million times, can be at door, bin, strongbox (storehouse), the console of key departments and visual plant, vehicle extensively adopts on the naval vessel, and its economy and social benefit are huge.

Claims

1, a kind of novel super theftproof lock, comprise lock body, lock core, pellet shot from a slingshot, pellet shot from a slingshot duct and pellet shot from a slingshot spring, key, dead bolt and other machineries and the electric component that interrelate with the lock core action, it is characterized in that lock core is the uniform section cylindricality, the pellet shot from a slingshot duct is two-dimensional arrangements on lock core and lock body interface and changes with the one dimension of pellet shot from a slingshot length and to constitute the cubical array coding, unlocking action is to move by pushing of lock core column to realize, key has coding interface, the flute profile that distributes corresponding pellet shot from a slingshot depression or be made of tooth honeybee and tooth paddy with the pellet shot from a slingshot channel pore array is arranged thereon, the degree of depth of each depression or tooth paddy according to coding requirement with each pellet shot from a slingshot duct in the corresponding coupling of pellet shot from a slingshot length.

2, according to the described super theftproof lock of claim 1, it is characterized in that: described cubical array coding can be realized on the more than one interface of lock body and uniform section lock core column.

3, according to the described super theftproof lock of claim 1, it is characterized in that: described cubical array coding can be a non-equidistance 3-dimensional encoding at random.

4, the super theftproof lock according to claim 1, it is characterized in that having the key of two kinds of forms to be respectively: first kind is to be processed with on tabular key code face and pellet shot from a slingshot duct corresponding taper different depth depression, second kind of key is by tooth and anodontia two kinds of different base sheets are arranged, several pieces mutual superpositions, and fastening combining.Position and the change in depth of depression or tooth paddy realize 3-dimensional encoding on the key by two kinds.