CN1062778A - Coded built-in lock core and key - Google Patents
Coded built-in lock core and key Download PDFInfo
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- CN1062778A CN1062778A CN 92108017 CN92108017A CN1062778A CN 1062778 A CN1062778 A CN 1062778A CN 92108017 CN92108017 CN 92108017 CN 92108017 A CN92108017 A CN 92108017A CN 1062778 A CN1062778 A CN 1062778A
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- 238000009434 installation Methods 0.000 claims description 38
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- 230000000694 effects Effects 0.000 claims description 6
- 238000004891 communication Methods 0.000 claims description 3
- 230000002787 reinforcement Effects 0.000 claims description 3
- 230000015572 biosynthetic process Effects 0.000 claims description 2
- 238000005755 formation reaction Methods 0.000 claims description 2
- 239000011295 pitch Substances 0.000 description 42
- 238000010586 diagram Methods 0.000 description 6
- 238000010276 construction Methods 0.000 description 4
- 239000000047 product Substances 0.000 description 3
- 230000004323 axial length Effects 0.000 description 2
- 210000004556 brain Anatomy 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 239000012467 final product Substances 0.000 description 1
- 238000003780 insertion Methods 0.000 description 1
- 230000037431 insertion Effects 0.000 description 1
- 239000000463 material Substances 0.000 description 1
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Abstract
A coded built-in lock core and key is composed of a lock core consisting of installing sleeve, front baffle, 2 coded disk elements, back baffle and lock core shaft, a key consisting of handle, central axle, coded toothed segment and key sleeve, and a special code regulator. The invention has simple structure, convenient use and security, can be used for all built-in locks such as door locks, cabinet locks, automobile locks, safe locks and the like, and a user can freely match and code the key and the lock cylinder according to the requirement, and can unlock tens of millions of locks to be unlocked by only one key.
Description
The present invention relates to a kind of lock and key thereof, particularly a kind of coding built-in lock core and key thereof.
In the prior art, the spring type built-in lock is generally opened different locks with different keys, and what have will what keys built-in lock, and many people carry or manage a big string key, often goes out active, leaves behind, by the tired brain that the people copies, and uses very inconvenient.
Purpose of the present invention is intended to overcome deficiency of the prior art.Provide a kind of lock core and the key can be by the user arbitrarily coding built-in lock core and the key of coding.
Content of the present invention is: a kind of coding built-in lock core and key, lock core include the cylindrical shape installation sleeve 11 of screw hole 31, tongue piece 22, the collar 21 that there is boss 48 the head both sides, and its feature part is:
Lock core also comprises:
A front apron 25, front apron 25 centers have lock core shaft 23 holes, inwall that equally distributed vertically screwed hole (or hole) 34 is arranged and radially equally distributed 1～6 hole 27, hole 27 are built-in with spring 28 and steel ball 29, steel ball 29 are arranged in groove 32 simultaneously, and front apron 25 can rotate together with steel ball 29 in the toroidal cavity 32 of installation sleeve 11;
2～40 coding disk elements 24; Each coding disk element 24 can overlap 23 holes of lock core shaft, radially have the coding disk of 3～10 equally distributed pellet shot from a slingshot holes 37, equally distributed bolt hole 35 that housing 18 is installed by the center, place the outer pellet shot from a slingshot 15 in pellet shot from a slingshot hole 37, part or all of cover or be pressed with 16,1～5 hook-type pellets shot from a slingshot 12 of spring and hook-type pellet shot from a slingshot axle 13 formations on the outer pellet shot from a slingshot 15; Hook-type pellet shot from a slingshot axle 13 is fixed on coding disk to 12 activities of hook-type pellet shot from a slingshot and installs on the housing 18, and hook-type pellet shot from a slingshot 12 two ends lay respectively at adjacent outer pellet shot from a slingshot 15 or/and place, spring 16 outer ends;
One has the hole 49 that can overlap lock core shaft's 23 afterbodys and the annular backboard 19 of bolt hole 50, and dog screw 20 passes the bolt hole 50 of backboard 19 and coding disk and bolt hole 35 on the housing 18 is installed is fixed in the screwed hole 34 on the front apron 25; Backboard 19 edges have quantity to be equal to or less than the circular arc projection 46 of groove 45 numbers, and the arc length of projection 46 and width and radius are less than arc length and the width and the radius of groove 45, and the external diameter everywhere of backboard 19 and installation sleeve 11 cooperation places is all less than installation sleeve 11 internal diameters; Projection 51 in radially inwardly being distributed with on the hole 49 of backboard 19, and two symmetrical gaps 53 can placing tongue piece 22 head both sides boss 48 are radially outwards arranged;
A lock core shaft 23 that is positioned at front apron 25, coding disk element 24 and backboard 19 centers, lock core shaft 23 can fixedly connected with front apron 25 socket places; Lock core shaft 23 rear ends have with backboard within projection 51 corresponding groove 52, and a cannelure 62 is arranged; There is keyhole 26 at lock core shaft 23 centers, keyhole 26 walls are distributed with key teeth groove 36, this key teeth groove 36 is along lock core shaft is axially corresponding with the position in the pellet shot from a slingshot hole 37 of coding disk installation housing 18, quantity is consistent, lock core shaft 23 upper edges are radial and axial to be had and installs with coding disk that the position in pellet shot from a slingshot hole 37 of housing 18 is corresponding, quantity is consistent, one end be communicated with pellet shot from a slingshot hole 37 with the key teeth groove 36 radial communication other ends and the aperture greater than the pellet shot from a slingshot hole 39 of key teeth groove 36 width, be placed with the part of outer pellet shot from a slingshot 15 inner termination in the pellet shot from a slingshot hole 39; Coding disk element 24 is enclosed within the lock core shaft 23, and is enclosed in the backboard 19 spacing and axial restraints after the lock core shaft 23;
The same with prior art, tongue piece 22 head both sides boss 48 place two symmetrical gaps 53 of backboard 19, use annular collar 21 pin joints again in the cannelure 62 of lock core shaft's 23 tail ends.
Key comprises that there is the handle 1 of perforation at the center, one end has external screw thread and is actively socketed on the axis 3 that the other end in the handle 1 has boss 5, be socketed in the nut 6 in the handle 1, be enclosed within the spring 4 on the axis 3 in the handle 1, be enclosed within the identical key code pitch 7 of quantity and coding disk element on the outer one section axis 3 of handle 1 24, U-shaped pin 9, the external thread section of axis 3 and nut 6 engagements, tooth 38 radical lengths of coding pitch 7 are not isometric, radially even distribution and quantity are equal to or less than pellet shot from a slingshot hole 37 quantity and can insert in the keyhole 26, all be with the key code dish 2 that an external surface has coded markings on each coding pitch 7, the isometric teeth groove 54 that the centre bore of key code dish 2 has radial distribution and matches with tooth 38, two holes 10 of symmetry are passed with key code dish 2 serial connections and location in the hole 10 that quantity or twice consistent with tooth 38 quantity arranged on the key code dish 2, U-shaped pin 9; U-shaped pin 9 serial connection key code dishes 2 constitute key cover.
Cover or be pressed with the structure that spring 16 can also adopt and be on the described outer pellet shot from a slingshot 15 of content of the present invention: coding disk is installed on the housing 18 has pin 73 between the two adjacent pellet shot from a slingshot holes 37, is with torsion spring 74 on the pin 73; There is side breach 70 at the waist of outer pellet shot from a slingshot 15 or top or acts during a vacancy mouthfuls 72, and hook-type pellet shot from a slingshot 12 1 ends also can be jagged 71, two of torsion spring 74 stretch out a pin 75 be enclosed within side breach 70 respectively and/or act during a vacancy mouthfuls 72 or breach 71 in.When adopting this structure, no longer overlap on the outer pellet shot from a slingshot 15 or be pressed with spring 16.
Can put isometric interior pellet shot from a slingshot 14 in the pellet shot from a slingshot hole 39 of the described lock core shaft 23 of content of the present invention, the part of outer pellet shot from a slingshot 15 inner termination also places pellet shot from a slingshot hole 39, to be suitable for bigger lock core.
The structure that the key cover that the described U-shaped pin of content of the present invention 9 serial connection key code dishes 2 constitute can also adopt is: be with respectively on the non-conterminous coding pitch 7 in the group coding pitch 7 of key dial 76(that an external surface has a coded markings also can be per have only in the coding pitch 7 in 3 or the more a plurality of coding pitch 7 be with dial 76), be with fore-stock 77 on the axis 3 of handle 1 end, boss 5 ends of axis 3 are with after-poppet 78, alternately be with dial 76 and medium-height trestle 79 between fore-stock 77 and the after-poppet 78 successively, fore-stock 77, correspondence position respectively has the hole 90 of two symmetries on medium-height trestle 79 and the after-poppet 78, and fixing with bolt 80 serial connections; The fore-stock 77 of serial connection, medium-height trestle 79, dial 76 and after-poppet 78 constitute key cover also can be together from taking out or being inserted on the key; The teeth groove 54 that the centre bore of dial 76 has radial distribution and matches with tooth 38, the radical length of teeth groove 54 is greater than the radical length of tooth 38 long teeth; 2 above ball impressions 84 are arranged on the same annulus of dial 76 1 sides, medium-height trestle 79 and after-poppet 78 or fore-stock 77 1 sides have blind hole 81, be equipped with spring 82 and steel ball 83 in the blind hole 81, the part of steel ball 83 is arranged in the ball impression 84 of dial 76 simultaneously, and dial 76 rotations can drive 7 rotations of coding pitch key is encoded.
The described lock core shaft 23 of content of the present invention can be integrated with front apron 25 socket part, and promptly the two is linked as an integral body.
The socket place of described front apron 25 of content of the present invention and lock core shaft 23, radially can also porose 63 on the front apron 25 of socket part, the blind hole 66 corresponding with hole 63 arranged in the lock core shaft 23, be equipped with spring 64 and insurance pin 65 in the hole that blind hole 66 and hole 63 constitute, so that front apron 25 is circumferentially fixed with lock core shaft 23.
On installation sleeve 11 inwalls between described front apron 25 of content of the present invention and the coding disk element 24 an interior annular groove 59 that the edge is circumferential can also be arranged, and be equipped with one the cover hole of lock core shaft 23 and the reinforcement baffle plate 58 of bolt hole are arranged.
The described coding disk of content of the present invention is installed the capping 17 that housing 18 can also have a structure correspondence.Coding disk is installed housing 18 and also can two be connected as a single entity.
The structure that the described tongue piece 22 of content of the present invention can also adopt is the porose interior sky of the openend tongue 68 of unblanking, and with rivet 67 or/and dog screw 20 be fixed on the backboard 19.
Content of the present invention also comprises the decipherer 40 of a special use, this decipherer 40 is by handle 41 and transfer sign indicating number tooth 42 to form, the long L of this accent sign indicating number tooth 42 is equal to or greater than center line (being the axis of axis 3 in the key) length overall of one group of key code pitch 7, transfer the tooth 43 of sign indicating number tooth 42 radially long the same (be tooth 43 appearance with, be equal to or greater than the elder of the tooth 38 of coding pitch 7), radially evenly last pellet shot from a slingshot 15 quantity of distribution and quantity and a lock core element 24 consistent, can insert in the keyhole 26.Decipherer also can be made up of at the screw 57 of bar 55 terminations handle 41, bar 55, the pitch 56 and the thread connection that are enclosed within on the bar 55, bar 55 is long identical with the long L that transfers sign indicating number tooth 42, the tooth 43 of the radial shape of pitch 56 and structure people having the same aspiration and interest sign indicating number tooth 42, axially (being the axial of bar) length equals the length or the integral multiple of a key code pitch 7, and bar 55 can insert in the keyhole 26 with pitch 56; This decipherer is applicable to encodes to single or some coding disk element 24.
When the present invention adopted bar shaped pellet shot from a slingshot 30, this bar shaped pellet shot from a slingshot 30 also can be between the outer pellet shot from a slingshot 15 of adjacent two coding disk elements 24.
The shape of pellet shot from a slingshot 14 and outer pellet shot from a slingshot 15 can be cylinder, square, cuboid, cylinder stairstepping, rectangular stairstepping or similar shape in content of the present invention was described;
For the ease of user coding, can be at pellet shot from a slingshot hole 37 mouthfuls of marks coded markings on the annulus surface of coding disk element 24.
The present invention compared with prior art has following characteristics:
(1) key all can cooperate any coding with lock core, and the end user need only have a key, can open ten million lock that he should open;
(2) simple in structure small and exquisite, easy to use, can be used in all cylinder locks (built-in lock), as: door lock, cabinet lock, automotive lock, safety cabinet (case) lock etc. also can be used for padlock;
(3) end user oneself can arbitrarily encode, and has only the user can know the password of volume, even key loss is also irrelevant, has not only maintained secrecy, but also safety;
(4) open the quantity and the privacy degrees of lock as required, increase or reduce the quantity of coding disk element 24 and key code pitch 7, can form a series of products, widely applicable;
(5) lock, lock core, key are matching used product, also are the stand-alone products that does not have positive connection, can centralized Control to the lock that the user managed.
Fig. 1 is a lock core structure schematic diagram of the present invention;
Fig. 2 is that the A of Fig. 1 is to view;
Fig. 3 is the B-B sectional view of Fig. 1, i.e. coding disk element 24 internal construction schematic diagrames;
Fig. 4 is the coding disk element 24 internal construction schematic diagrames of pellet shot from a slingshot 14 in not having;
Fig. 5 is the coding disk element 24 internal construction schematic diagrames that 3 hook-type pellets shot from a slingshot 12 are arranged;
Fig. 6 is coding disk element 24 internal construction schematic diagrames when adopting torsion spring 74;
Fig. 7 is the C-C sectional view of Fig. 6;
Fig. 8 be adopt torsion spring 74 there is no in coding disk element 24 structural representations during pellet shot from a slingshot 14;
Fig. 9 is the D-D sectional view of Fig. 8;
Figure 10 is the another kind of lock core structure schematic diagram among the present invention;
Figure 11 is the E-E sectional view of Figure 10;
Figure 12 is the structural representation of bar shaped pellet shot from a slingshot 30 between the outer pellet shot from a slingshot of two adjacent coding disk elements;
Figure 13 is a kind of structural representation of key among the present invention;
Figure 14 is the F-F sectional view of Figure 13;
Figure 15 is the G-G sectional view of Figure 13, pitch 7 structural representations of promptly encoding;
Figure 16 is the another kind of structural representation of key of the present invention;
Figure 17 is the H-H sectional view of Figure 16;
Figure 18 is the J-J sectional view of Figure 16;
Figure 19 is the structural representation of decipherer 40 among the present invention;
Figure 20 is the K-K sectional view of Figure 19;
Figure 21 is the structural representation of another kind of decipherer among the present invention;
Among the figure: 1-handle, 2-key code dish, 3-axis, the 4-spring, 5-boss, 6-nut, the 7-pitch of encoding, 8-handle caudal lobe, 9-U shape pin, the 10-hole, 11-installation sleeve, 12-hook-type pellet shot from a slingshot, pellet shot from a slingshot in the 13-hook-type pellet shot from a slingshot axle, 14-, the outer pellet shot from a slingshot of 15-, the 16-spring, the 17-capping, the 18-coding disk is installed housing, the 19-backboard, 20-dog screw, 21-collar, the 22-tongue piece, 23-lock core shaft, 24-coding disk element, the 25-front apron, 26-keyhole, 27-hole, the 28-spring, 29-steel ball, 30-bar shaped pellet shot from a slingshot, the 31-screw hole, 32-toroidal cavity, 33-groove, the 34-screwed hole, 35-bolt hole, 36-key teeth groove, 37-pellet shot from a slingshot hole, 38-tooth, 39-pellet shot from a slingshot hole, the 40-decipherer, 41-handle, 42-are transferred the sign indicating number tooth, the 43-tooth, the spacing annular groove of 44-, 45-groove, the 46-projection, the spacing annulus platform of 47-, 48-boss, the 49-hole, projection in the 50-bolt hole, 51-, the 52-groove, 53-gap, 54-teeth groove, the 55-bar, 56-pitch, 57-screw, 58-strengthens baffle plate, and annular groove in the 59-, 61-transship piece, the 62-cannelure, 63-hole, 64-spring, 65-insures pin, 66-blind hole, 67-rivet, the 68-tongue of unblanking, 69-mark trace, 70-side breach, 71-breach, the 72-mouth that acts during a vacancy, the 73-pin, the 74-torsion spring, 75-branch pin, 76-dial, the 77-fore-stock, 78-after-poppet, 79-medium-height trestle, the 80-bolt, 81-blind hole, 82-spring, the 83-steel ball, 84-ball impression, 85-nut, 86-concentric circles round platform, 87-concentric circles concave station, 88-round concave table, the 89-centre bore, 90-hole, 91-caudal lobe groove, the 92-caudal lobe, the adjustment pressure nut of 93-and nut 6 thread connection, the 94-active length is adjusted the profile of tooth leaf, the pivot pin that 95-and ratchet 96 activities tangle, the 96-ratchet, 97-spring, 98-button, the 99-slider, the 100-chute, the long concave station of 101-, 102-pivot pin, 103-profile of tooth leaf chute, the 104-concave station.
The present invention is further described by embodiment below in conjunction with accompanying drawing:
Embodiment 1: referring to Fig. 1～3,13～15,19～21.A kind of coding built-in lock core and key.Lock core includes the cylindrical shape installation sleeve 11 of screw hole 31, these installation sleeve 11 rear inner wall are along circumferential limited circle of position annular groove 44, and these installation sleeve 11 inwall front ends have along circumferential toroidal cavity 32 and spacing annulus platform 47, equally distributed 6 grooves 33 and 2 grooves 45 vertically; Front apron 25, front apron 25 centers have lock core shaft 23 holes, inwall that equally distributed 6 screwed holes 34 of inwall and radially equally distributed 4 holes 27 are vertically arranged, hole 27 is built-in with spring 28 and steel ball 29, steel ball 29 is arranged in groove 32 simultaneously, and front apron 25 can rotate together with steel ball 29 in the toroidal cavity 32 of installation sleeve 11; 8 identical coding disk elements 24, each coding disk element 24 can overlap the hole of lock core shaft 23 by the center, 6 equally distributed pellet shot from a slingshot holes 37 are radially arranged, the coding disk of equally distributed 6 bolts hole 35 is installed housing 18, place the outer pellet shot from a slingshot 15 in pellet shot from a slingshot hole 37, be with spring 16 on 5 outer pellets shot from a slingshot 15, hook-type pellet shot from a slingshot 12 and hook-type pellet shot from a slingshot axle 13 constitute, hook-type pellet shot from a slingshot axle 13 is movably riveted on coding disk to hook-type pellet shot from a slingshot 12 and installs on the housing 18, hook-type pellet shot from a slingshot 12 two ends lay respectively at adjacent outer pellet shot from a slingshot 15 and spring 16 outer ends, hook-type pellet shot from a slingshot 12 1 ends contact with outer pellet shot from a slingshot 15, and the other end contacts with spring 16; One has the hole 49 that can overlap lock core shaft's 23 afterbodys and the backboard 19 of 6 bolts hole 50, dog screw 20 passes the bolt hole 50 of backboard 19 and coding disk and bolt hole 35 on the housing 18 is installed is fixed in the screwed hole 34 on the front apron 25, backboard 19 edges have 2 circular arc projection 46(corresponding with groove 45), the arc length of projection 46 and width and radius are less than arc length and the width and the radius of groove 45, when projection 46 is arranged in groove 45, backboard 19 external diameter everywhere radially inwardly has the projection 51 of two symmetries all less than installation sleeve 11 internal diameters on the hole 49 of backboard 19, and radially outer two symmetrical gaps 53 can placing tongue piece 22 head both sides boss 48 are arranged; One is positioned at front apron 25, the lock core shaft 23 at coding disk element 24 and backboard 19 centers, lock core shaft 23 cooperates with front apron 25 socket places fixedly connected (but also both whole processing), lock core shaft 23 rear ends have with backboard within projection 51 corresponding groove 52, and a cannelure 62 arranged, there is keyhole 26 at lock core shaft 23 centers, keyhole 26 walls are distributed with 6 key teeth groove 36, this key teeth groove 36 is axially corresponding with 37 positions, pellet shot from a slingshot hole of coding disk installation housing 18 along lock core shaft, lock core shaft 23 upper edges are radial and axial that the position in pellet shot from a slingshot hole 37 of housing 18 is installed is corresponding with coding disk, one end be communicated with pellet shot from a slingshot hole 37 with the key teeth groove 36 radial communication other ends and the aperture greater than 6 * 9=54 pellet shot from a slingshot hole 39 of key teeth groove 36 width, be equipped with isometric interior pellet shot from a slingshot 14 in the pellet shot from a slingshot hole 39, the same with prior art, tongue piece 22 head both sides boss 48 place two symmetrical gaps 53 of backboard 19, use annular collar 21 pin joints again.
Key comprises that there is the handle 1 of perforation at the center, one end has external screw thread and is actively socketed on the axis 3 that the other end in the handle 1 has boss 5, be socketed in the nut 6 in the handle 1, be enclosed within the spring 4 on the axis 3 in the handle 1, be enclosed within 8 key code pitches 7 on handle 1 outer one section axis 3, U-shaped pin 9, each coding pitch 7 has radially equally distributed 6 not isometric teeth 38, when coding pitch 7 inserts in the keyhole 26, one of them the longest tooth can be with outer pellet shot from a slingshot 15 jack-up in the relevant position coding disk element 24, make hook-type pellet shot from a slingshot 12 from the groove 33 of installation sleeve 11 in the retraction coding disk element 24; All be with the key code dish 2 that an external surface has coded markings on each coding pitch 7, the isometric teeth groove 54 that the centre bore of key code dish 2 has radial distribution and matches with tooth 38 has 10 equally distributed holes 10 on the same annulus of key code dish 2; The external thread section of axis 3 screws in the nut 6, makes key code dish 2 be subjected to certain pressure, unlikelyly freely rotate under the effect of spring 4 power; U-shaped pin 9 passes two holes 10 of symmetry with key code dish 2 serial connections and location.
The decipherer 40 that also comprises a special use, this decipherer 40 is by handle 41 and transfer sign indicating number tooth 42 to form, the long L of this accent sign indicating number tooth 42 is equal to or greater than the center line length overall of key code dish 2, can insert in the keyhole 26, transferring on the sign indicating number tooth 42 has radially equally distributed 6 teeth 43, and the radical length of tooth 43 is identical, when transferring sign indicating number tooth 42 to insert keyhole 26, outer pellet shot from a slingshot 15 all enters in the pellet shot from a slingshot hole 37 of coding disk element 24, and interior pellet shot from a slingshot 14 all is positioned at the pellet shot from a slingshot hole 39 of lock core shaft 23.
The end user can transfer sign indicating number voluntarily by following step:
(1) U-shaped pin 9 together with the serial connection key code dish 2 from detaching on the key, the coding pitch 7 of key is inserted in the keyhole 26 from front apron 25, the encode this moment tooth 38 inside and outside pellet shot from a slingshot 14,15 of jack-up radially of pitch 7, the hook of hook-type pellet shot from a slingshot 12 is withdrawn in the coding disk element 24 from the groove 33 of installation sleeve 11 inwalls;
(2) reverse key, make backboard projection 46 be positioned at backboard groove 45 places of installation sleeve 11 inwalls, slightly firmly key can be extracted out in installation sleeve 11 together with other part of the lock core in the installation sleeve 11;
(3) take out key, take out whole dog screws 20, the accent sign indicating number tooth 42 of decipherer 40 is inserted in the keyhole 26 again, pellet shot from a slingshot 14 is arranged in the pellet shot from a slingshot hole 39 in the lock core shaft 23 in this moment, and outer pellet shot from a slingshot 15 all enters in the pellet shot from a slingshot hole 37 of coding disk element 24; If only one or part coding disk element 24 are transferred sign indicating number, available decipherer shown in Figure 21 is replaced changer 40, press the same manner and operates and get final product;
(4) make coding disk element 24 along the circumferential direction rotate 60 ° or its integral multiple with hand, 8 coding disk elements 24 can be combined into a cover password by 60 ° of any rotations of end user or its integral multiple, promptly finish the accent sign indicating number of lock core; Transfer sign indicating number to finish, whole dog screws 20 of screwing on will be inserted in the installation sleeve 11 and the location except that the lock core other parts of installation sleeve 11 by the mode of above-mentioned (1), (2) again;
(5) key is carried out matching coding.The key code dish 2 of U-shaped pin 9 together with serial connection is inserted on the coding pitch 7 of key, again U-shaped pin 9 other end from handle 1 one ends to key is successively withdrawed from the hole 10 of key code dish 2, along the circumferential direction rotate each key code dish 2 respectively, each commentaries on classics 60 ° or its integral multiple, make the password of key code dish 2 and corresponding codes disc elements 24 consistent (even in the longest tooth of coding pitch 7 and 12 Wugous of the hook-type pellet shot from a slingshot in the coding disk element 24, one end pellet shot from a slingshot 14 position consistency), transfer sign indicating number finish again with in two holes 10 of U-shaped pin 9 insertion key code dishes 2 with its serial connection and location;
(6) in a manner described, the end user can be about to self-administered whole lock core certainly and carry out encoding identical or differently, has only end user oneself to know the password of being compiled;
When using in a manner described, the end user is according to the own lock core cipher of being compiled, key is carried out respective coding, the coding pitch 7 of key inserts keyhole 26 from front apron 25 and rotates, the stressed whole parts that can drive except that installation sleeve 11 of the handle caudal lobe of key rotate together, finish and unblank, open and use all locks that the people should open.
Embodiment 2: referring to Fig. 1,2,8,9,13～15,19～21.A kind of coding built-in lock core and key, comprise the lock core that constitutes by installation sleeve 11,25,8 coding disk elements 24 of front apron, backboard 19, lock core shaft 23, dog screw 20, tongue piece 22 etc., the key that constitutes by handle 1, axis 3, nut 6, spring 4, coding pitch 7, key code cover 2, U-shaped pin 9 etc., and the decipherer of a special use.
Coding disk element 24 includes the center and can overlap the hole of lock core shaft 23, radially have the coding disk of 6 equally distributed pellet shot from a slingshot holes 37, equally distributed 6 bolts hole 35 that housing 18 is installed, place 15, one the hook-type pellets shot from a slingshot 12 of outer pellet shot from a slingshot and the hook-type pellet shot from a slingshot axle 13 in the pellet shot from a slingshot hole 39 of pellet shot from a slingshot hole 37 and lock core shaft 23; Hook-type pellet shot from a slingshot axle 13 is fixed on coding disk to 12 activities of hook-type pellet shot from a slingshot and installs on the housing 18, and hook-type pellet shot from a slingshot 12 two ends lay respectively at the outer end of adjacent two outer pellets shot from a slingshot 15; Hook-type pellet shot from a slingshot 12 1 ends are jagged 71, and the outer pellet shot from a slingshot 15 of hook-type pellet shot from a slingshot 12 other ends has one to act during a vacancy mouthfuls 72, and the waist of other outer pellet shot from a slingshot 15 has side breach 70; Coding disk is installed on the housing 18 has pin 73 between the two adjacent pellet shot from a slingshot holes 37, is with torsion spring 74 on the pin 73, two of torsion spring 74 stretch out a pin 75 be enclosed within side breach 70 respectively and/or act during a vacancy mouthfuls 72 or breach 71 in; Each coding disk element 24 has the capping 17 of a structure correspondence.
Special-purpose decipherer can use decipherer 40, if only certain coding disk element is transferred sign indicating number, can use decipherer shown in Figure 21, this decipherer is by handle 41, bar 55, be socketed on the bar 55 and movably pitch 56 and thread connection are formed at the screw 57 of bar 55 terminations, bar 55 is long identical with the long L that transfers sign indicating number tooth 42, the tooth 43 of the radial shape of pitch 56 and structure people having the same aspiration and interest sign indicating number tooth 42, the radius of pitch 56 equals the radius of lock core shaft 23, axially (being the axial of bar) length equals the length of a key code pitch 7, and bar 55 can insert in the keyhole 26 with pitch 56 and outer pellet shot from a slingshot 15 all can be pushed up back in the coding disk element 24.Underlined trace 69 on the bar 55 is so that align with coding disk element 24 in the position of pitch 56 when using.
Other is with embodiment 1, slightly.
Embodiment 3: referring to Figure 10,11.A kind of coding built-in lock core and key, comprise the lock core that constitutes by installation sleeve 11,25,8 coding disk elements 24 of front apron, backboard, lock core shaft 23, dog screw 20, tongue piece etc., the key that constitutes by handle 1, axis 3, nut 6, spring 4, coding pitch 7, key code cover 2, U-shaped pin 9 etc., and the decipherer of a special use.
An interior annular groove 59 that the edge is circumferential is arranged on installation sleeve 11 inwalls between front apron 25 and the coding disk element 24, and be equipped with one the cover hole of lock core shaft 23 and the reinforcement baffle plate 58 of bolt hole 50 are arranged.
Tongue piece can use tongue piece 22, also can adopt the porose interior sky of the openend tongue 68 of unblanking, and with rivet 67 or/and dog screw 20 be fixed on the backboard 19, when adopting this interior sky to unblank tongue 68, remove the interior projection 51 on the backboard 19, the groove 52 of lock core shaft 23 rear ends is corresponding with gap 53 positions of backboard 19, embed the overload piece 61 of Material Strength lower (as plastics, metal that intensity is lower etc.) therein, play certain pick-proof effect.
Other is with embodiment 1 or embodiment 2, slightly.
Embodiment 4: referring to Figure 16～18.A kind of coding built-in lock core and key are made up of lock core, key and decipherer.Key comprises that there is the handle 1 of perforation at the center, one end has external screw thread and is actively socketed on the axis 3 that the other end in the handle 1 has boss 5, be socketed in the nut 6 in the handle 1, be enclosed within the spring 4 on the axis 3 in the handle 1, be enclosed within 8 key code pitches 7 on handle 1 outer one section axis 3, each coding pitch 7 has radially equally distributed 6 not isometric teeth 38, when coding pitch 7 inserts keyhole 26, one of them the longest tooth can be with outer pellet shot from a slingshot 15 jack-up in the relevant position coding disk element 24, make hook-type pellet shot from a slingshot 12 from the groove 33 of installation sleeve 11 in the retraction coding disk element 24.
Be with the dial 76 that an external surface has coded markings respectively on the non-conterminous coding pitch 7 in 8 coding pitches 7, be with fore-stock 77 on the axis 3 of handle 1 end, boss 5 ends of axis 3 are with after-poppet 78, alternately are with 4 dial 76 and 3 medium-height trestles 79 between fore-stock 77 and the after-poppet 78 successively; There are concentric circles round platform 86 and concentric circles concave station 87 in the both sides of dial 76; 6 teeth groove 54 that the centre bore 89 of dial 76 has radial distribution and matches with tooth 38, the radical length of teeth groove 54 is greater than the radical length of tooth 38 long teeth, less than the radius of concentric circles concave station 87, and teeth groove 54 is along the axial length of axial length less than coding tooth 7; The both sides of medium-height trestle 79 and after-poppet 78 and fore-stock 77 have the round concave table 88 that matches with the concentric circles round platform 86 of dial 76 by a side of dial 76, the inside of fore-stock 77, medium-height trestle 79 and after-poppet 78 is consistent with the centre bore 89 and teeth groove 54 structures of dial 76 inside, on fore-stock 77, medium-height trestle 79 and the after-poppet 78 correspondence position respectively have two symmetries hole 90, penetrate bolt 80, with nut 85 that each support and dial 76 serial connections are fixing; After the serial connection, fore-stock 77, dial 76, medium-height trestle 79 and after-poppet 78 constitute key cover also can be together from taking out or being inserted on the key; There are equally distributed 6 ball impressions 84, corresponding medium-height trestle 79 and after-poppet 78 or fore-stock 77 1 sides that blind hole 81 is arranged on the same annulus of dial 76 1 sides, be equipped with spring 82 and steel ball 83 in the blind hole 81, the part of steel ball 83 is arranged in the ball impression 84 of dial 76 simultaneously, make each internal stent teeth groove 54 all align, make key can insert smoothly, extract out and encode, locate; Dial 76 rotations can drive 7 rotations of coding pitch key is encoded.
Other parts except that key are with embodiment 1,2 or 3, slightly.
Can also increase a key length adjuster on the key handle 1, shown in Figure 16 handle end.
In the foregoing description, when the quantity of the tooth 38 of key code pitch 7 was one, the radical length of tooth 38 can be with the outer pellet shot from a slingshot jack-up in the relevant position coding disk element 24, made hook-type pellet shot from a slingshot 12 from the groove 33 of installation sleeve 11 in the retraction coding disk element 24.
The invention is not restricted to the foregoing description, content of the present invention all can be implemented.
Claims (10)
1, a kind of coding built-in lock core and key, lock core include the cylindrical shape installation sleeve 11 of screw hole 31, tongue piece 22, the collar 21 that there is boss 48 the head both sides, it is characterized in that:
Installation sleeve 11 front inner wall have along circumferential toroidal cavity 32 and spacing annulus platform 47, equally distributed 2～10 grooves 33 and one or more grooves 45 vertically, and installation sleeve 11 rear inner wall are along circumferential limited circle of position annular groove 44;
Lock core also comprises:
A front apron 25, front apron 25 centers have lock core shaft 23 holes, inwall to have equally distributed vertically screwed hole (or hole) 34 and radially equally distributed 1～6 hole 27, hole 27 to be built-in with spring 28 and steel ball 29, steel ball 29 is arranged in groove 32 simultaneously, and front apron 25 can rotate together with steel ball 29 in the toroidal cavity 32 of installation sleeve 11;
2～40 coding disk elements 24, coding disk element 24 can overlap the hole of lock core shaft 23 by the center, radially there is the coding disk of 3～10 equally distributed pellet shot from a slingshot holes 37, equally distributed bolt hole 35 that housing 18 is installed, place the outer pellet shot from a slingshot 15 in pellet shot from a slingshot hole 37, part or all of cover or be pressed with 16,1～5 hook-type pellets shot from a slingshot 12 of spring and hook-type pellet shot from a slingshot axle 13 formations on the outer pellet shot from a slingshot 15; Hook-type pellet shot from a slingshot axle 13 is fixed on coding disk to 12 activities of hook-type pellet shot from a slingshot and installs on the housing 18, and hook-type pellet shot from a slingshot 12 two ends lay respectively at adjacent outer pellet shot from a slingshot 15 or/and place, spring 16 outer ends;
One has the hole 49 that can overlap lock core shaft's 23 afterbodys and the annular backboard 19 of bolt hole 50, and dog screw 20 passes the bolt hole 50 of backboard 19 and coding disk and bolt hole 35 on the housing 18 is installed is fixed in the screwed hole 34 on the front apron 25; Backboard 19 edges have quantity to be equal to or less than the circular arc projection 46 of groove 45 numbers, the arc length of projection 46 and wide and radius are less than arc length and the width and the radius of groove 45, the external diameter everywhere of backboard 19 and installation sleeve 11 cooperation places is all less than installation sleeve 11 internal diameters, projection 51 in radially inwardly being distributed with on the hole 49 of backboard 19, and the symmetrical gap 53 that can place tongue piece 22 head both sides boss 48 is radially outwards arranged;
A lock core shaft 23 that is positioned at front apron 25, coding disk element 24 and backboard 19 centers, lock core shaft 23 can fixedly connected with front apron 25 socket places; Lock core shaft 23 rear ends have with backboard within projection 51 corresponding groove 52, and a cannelure 62 is arranged; There is keyhole 26 at lock core shaft 23 centers, keyhole 26 walls are distributed with key teeth groove 36, this key teeth groove 36 is along lock core shaft is axially corresponding with the position in the pellet shot from a slingshot hole 37 of coding disk installation housing 18, quantity is consistent, lock core shaft 23 upper edges are radial and axial have install with coding disk that the position in pellet shot from a slingshot hole 37 of housing 18 is corresponding, quantity is consistent, an end is communicated with pellet shot from a slingshot hole 37 with the key teeth groove 36 radial communication other ends and the aperture greater than the pellet shot from a slingshot hole 39 of key teeth groove 36 width, be placed with the part of outer pellet shot from a slingshot 15 inner termination in the pellet shot from a slingshot hole 39;
Key comprise the center have handle 1, an end of perforation that external screw thread is arranged and be actively socketed on the other end in the handle 1 have boss 5 axis 3, be socketed in nut 6 in the handle 1, be enclosed within the spring 4 on the axis 3 in the handle 1, be enclosed within quantity and coding disk element on handle 1 outer one section axis 3 24 identical key code pitch 7, U-shaped pin 9; The external thread section of axis 3 and nut 6 engagements, tooth 38 radical lengths of coding pitch 7 are not isometric, radially distribution and quantity are equal to or less than pellet shot from a slingshot hole 37 quantity, can insert in the keyhole 26, all be with the key code dish 2 that an external surface has coded markings on each coding pitch 7, the isometric teeth groove 54 that the centre bore of key code dish 2 has radial distribution and matches with tooth 38, two holes 10 of symmetry are passed with key code dish 2 serial connections and location in the hole 10 that quantity or twice consistent with tooth 38 quantity arranged on the key code dish 2, U-shaped pin 9.
2, by described coding built-in lock core of claim 1 and key, it is characterized in that between the two adjacent pellet shot from a slingshot holes 37 pin 73 being arranged on the coding disk installation housing 18, be with torsion spring 74 on it; There is side breach 70 at the waist of outer pellet shot from a slingshot 15 or top or acts during a vacancy mouthfuls 72, and hook-type pellet shot from a slingshot 12 1 ends also can be jagged 71, two of torsion spring 74 stretch out a pin 75 be enclosed within side breach 70 and/or act during a vacancy mouthfuls 72 or breach 71 in; When adopting this structure, no longer overlap on the outer pellet shot from a slingshot 15 or be pressed with spring 16.
3, by claim 1 or 2 described coding built-in lock core and keys, it is characterized in that the pellet shot from a slingshot hole 39 of lock core shaft 23 mid-be placed with isometric in pellet shot from a slingshot 14, the part of outer pellet shot from a slingshot 15 inner termination also places pellet shot from a slingshot hole 39.
4, by claim 1 or 2 described coding built-in lock core and keys, it is characterized in that the structure that key covers that U-shaped pin 9 serial connection coding teeth cover 8 constitutes can also adopt is: be with the dial 76 that an external surface has coded markings respectively on the non-conterminous coding pitch 7 in the group coding pitch 7 of key, be with fore-stock 77 on the axis 3 of handle 1 end, boss 5 ends of axis 3 are with after-poppet 78, alternately are with dial 76 and medium-height trestle 79 between fore-stock 77 and the after-poppet 78 successively; It is fixing that correspondence position respectively has Kong Bingyong bolt 80 serial connections of two symmetries on fore-stock 77, medium-height trestle 79 and the after-poppet 78; The fore-stock 77 of serial connection, medium-height trestle 79, dial 76 and after-poppet 78 constitute key cover also can be together from taking out or being inserted on the key, the teeth groove 54 that the centre bore of dial 76 has radial distribution and matches with tooth 38, the radical length of teeth groove 54 is greater than the radical length of tooth 38 long teeth; 2 above ball impressions 84 are arranged on the same annulus of dial 76 1 sides, and medium-height trestle 79 and after-poppet 78 1 sides have blind hole 81, are equipped with spring 82 and steel ball 83 in the blind hole 81, and the part of steel ball 83 is arranged in the ball impression 84 of dial 76 simultaneously; Dial 76 rotations can drive 7 rotations of coding pitch key is encoded.
5, by claim 1 or 2 described coding built-in lock core and keys, it is characterized in that in front apron 25 and lock core shaft's 23 sockets, on the front apron 25 of socket part radially porose 63, the blind hole 66 corresponding with hole 63 arranged in the lock core shaft 23, be equipped with spring 64 and insurance pin 65 in the hole that blind hole 66 and hole 63 constitute.
6, by claim 1 or 2 described coding built-in lock core and keys, it is characterized in that an interior annular groove 59 that the edge is circumferential is arranged on installation sleeve 11 inwalls between front apron 25 and the coding disk element 24, and be equipped with one the cover hole of lock core shaft 23 and the reinforcement baffle plate 58 of bolt hole are arranged.
7,, it is characterized in that coding disk installation housing 18 can have the capping 17 of a structure correspondence by described coding built-in lock core of claim 2 and key.
8, by claim 1 or 2 described coding built-in lock core and keys, it is characterized in that tongue piece 22 can also be the porose interior sky of the openend tongue 68 of unblanking, and with rivet 67 or/and dog screw 20 be fixed on the backboard 19.
9, by claim 1 or 2 described coding built-in lock core and keys, it is characterized in that also comprising a decipherer 40, this decipherer 40 is by handle 41 and transfer sign indicating number tooth 42 to form, transfer tooth 43 radical lengths of sign indicating number tooth 42 the same, radially evenly distributed quantity is consistent with outer pellet shot from a slingshot 15 quantity of a coding disk element 24, transfer sign indicating number tooth 42 can insert in the keyhole 26, and outer pellet shot from a slingshot 15 is all entered in the coding disk element 24.
10, by described coding built-in lock core of claim 3 and key, it is characterized in that also comprising a decipherer 40, this decipherer 40 is by handle 41 and transfer sign indicating number tooth 42 to form, tooth 43 radical lengths of tooth 42 are the same, radially evenly distribution and quantity are consistent with outer pellet shot from a slingshot 15 quantity of a coding disk element 24, transfer a sign indicating number tooth 42 can insert in the keyhole 26 and to make all outer pellets shot from a slingshot 15 and interior pellet shot from a slingshot 14 all enter coding disk element 24 interior or to make outer pellet shot from a slingshot 15 all enter coding disk element 24 interior and interior pellet shot from a slingshot 14 all is positioned at the pellet shot from a slingshot hole 39 of lock core shaft 23.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 92108017 CN1062778A (en) | 1992-01-16 | 1992-01-16 | Coded built-in lock core and key |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 92108017 CN1062778A (en) | 1992-01-16 | 1992-01-16 | Coded built-in lock core and key |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN1062778A true CN1062778A (en) | 1992-07-15 |
Family
ID=4943145
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 92108017 Pending CN1062778A (en) | 1992-01-16 | 1992-01-16 | Coded built-in lock core and key |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN1062778A (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1756885B (en) * | 2003-03-07 | 2010-11-10 | 纽弗雷公司 | Systems and tool for keying a lock assembly |
| CN101514599B (en) * | 2009-04-03 | 2011-12-07 | 何国明 | Twin shaft robbery protection alarm lock |
| CN105239840A (en) * | 2015-09-29 | 2016-01-13 | 烟台三环科技有限公司 | Lock allowing user to conduct disassembling and assembling and change secret key |
| CN107013097A (en) * | 2016-01-28 | 2017-08-04 | 特新实业有限公司 | Padlock |
-
1992
- 1992-01-16 CN CN 92108017 patent/CN1062778A/en active Pending
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1756885B (en) * | 2003-03-07 | 2010-11-10 | 纽弗雷公司 | Systems and tool for keying a lock assembly |
| CN101514599B (en) * | 2009-04-03 | 2011-12-07 | 何国明 | Twin shaft robbery protection alarm lock |
| CN105239840A (en) * | 2015-09-29 | 2016-01-13 | 烟台三环科技有限公司 | Lock allowing user to conduct disassembling and assembling and change secret key |
| CN107013097A (en) * | 2016-01-28 | 2017-08-04 | 特新实业有限公司 | Padlock |
| CN107013097B (en) * | 2016-01-28 | 2019-03-08 | 特新实业有限公司 | Padlock |
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