CN2106867U - Puzzle lock core and key thereof - Google Patents
Puzzle lock core and key thereof Download PDFInfo
- Publication number
- CN2106867U CN2106867U CN 91230212 CN91230212U CN2106867U CN 2106867 U CN2106867 U CN 2106867U CN 91230212 CN91230212 CN 91230212 CN 91230212 U CN91230212 U CN 91230212U CN 2106867 U CN2106867 U CN 2106867U
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- lock core
- slingshot
- key
- pellet shot
- hole
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Abstract
The utility model discloses a puzzle built-in lock core and a key thereof, comprising a lock core, a key, and a special coding regulator; the lock core comprises a front baffle plate, 2-40 lock core elements, a rear baffle plate, and a lock core shaft; the key comprises a handle, a middle shaft, a coding tooth disk, and a coding tooth sleeve; The utility model has the advantages of simple structure, convenient use, safety, and secrecy; the puzzle built-in lock core and the key thereof can be used in any built-in lock, such as the door lock, the cabinet lock, the automobile lock, the safe lock, etc; the puzzle built-in lock core and the key thereof can also be used as a padlock. The user can code for the key and lock core in compounding freedom as required, and only one key is needed to unlock thousands of locks which can be unlocked.
Description
The utility model 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, generally be that a key is opened a built-in lock (cylinder lock), many people carry or manage a big string key, use very inconvenient.
The purpose of this utility model is intended to overcome deficiency of the prior art, provides a kind of lock core and the key can be by the user arbitrarily coding built-in lock core and the key of coding.
Technical solution of the present utility model is: a kind of coding built-in lock core and key, lock core include cylindrical shape installation sleeve 11, tongue piece 22, the collar 21 of screw hole 31, and its feature part is:
Installation sleeve 11 inwalls have along circumferential toroidal cavity 32, equally distributed 2～10 grooves 33 and one or more grooves 45 vertically, and installation sleeve 11 rear inner wall internal diameters form an annular boss 44 greater than front end;
Lock core also comprises:
A front apron 25, there are lock core shaft 23 holes at front apron 25 centers, equally distributed vertically 2～6 nut bore 34 are 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 lock core elements 24; Each lock core element 24 has lock core shaft 23 holes, radially has the coding disk of 3～10 equally distributed pellet shot from a slingshot holes 37, equally distributed 2～6 screw holes 35 that housing 18 is installed by the center, place the last pellet shot from a slingshot 15 in pellet shot from a slingshot hole 37, partly or entirely go up cover or 16,1～5 hook-type pellets shot from a slingshot 12 of spring that are pressed with and hook-type pellet shot from a slingshot axle 13 formations on the pellet shot from a slingshot 15; 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, and hook-type pellet shot from a slingshot 12 two ends lay respectively at pellet shot from a slingshot 15 on adjacent two or/and place, spring 16 outer ends;
The annular backboard 19 that lock core shaft 23 holes and screw hole are arranged, dog screw 20 pass the screw hole of backboard 19 and coding disk and screw hole 35 on the housing 18 is installed is fixed in the screw hole 34 on the front apron 25; Backboard 19 is against on the annular boss 44 of installation sleeve 11 inwall inboards to prevent that lock core element 24 grades from extracting in installation sleeve 11; Backboard 19 edges have quantity to be equal to or less than the circular arc projection 46 of groove 45 numbers, when projection 46 is arranged in groove 45, backboard 19 everywhere external diameter all less than installation sleeve 11 internal diameters;
A lock core shaft 23 that is positioned at front apron 25, lock core element 24 and backboard 19 centers, lock core shaft 23 fixedlys connected with front apron 25 socket places, there is key groove hole 26 at lock core shaft 23 centers, key groove hole 26 has key teeth groove 36, this key teeth groove 36 installs with coding disk vertically that the position in pellet shot from a slingshot hole 37 of housing 18 is corresponding, quantity is consistent, radially have in the lock core shaft 23 and 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 be communicated with key teeth groove 36 that the other end is communicated with pellet shot from a slingshot hole 37 and the aperture greater than the pellet shot from a slingshot hole 39 of key teeth groove 36 width; Lock core 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, backboard 19 place lock core shafts 23 terminations have one
Connected in star, tongue piece 22 have an end of boss to place this groove, use U-shaped collar 21 pin joints again.
Key is had the handle 1 of perforation by 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, nut 6, be enclosed within the spring 4 on the axis 3 in the handle 1, be enclosed within the identical key code dish 2 of quantity and lock core element on the axis 3 24, form with U-shaped pin 9, key code dish 2 has the coding tooth cover 8 of coded markings to constitute by coding fluted disc 7 and external surface, tooth 38 radical lengths of coding fluted disc 7 are not isometric, radially evenly distribution and quantity are consistent with last pellet shot from a slingshot 15 quantity, can insert in the key groove hole 26, coding tooth cover 8 has the hole 10 of the groove of tooth 38 or twice consistent with tooth 38 quantity with quantity, and U-shaped pin 9 passes two holes 10 tooth cover 8 of will encode and is connected in series and locatees.
Can put down pellet shot from a slingshot 14 in the pellet shot from a slingshot hole 39 of the lock core shaft 23 in the utility model technical solution, to be applicable to bigger lock core.
Lock core shaft 23 in the utility model technical solution and front apron 25 contact portions can be integrated (being that the two is an integral body).
The utility model technical solution 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 the center line length overall of key code dish 2, transfer the tooth 43 of sign indicating number tooth 42 radially long the same (be tooth 43 appearance with, be equal to the elder of the tooth 38 of coding fluted disc 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 key groove hole 26.
Coding disk in the utility model technical solution is installed housing 18 and can two or morely be connected as a single entity, and can also be made of housing and circular closure 17.
Hook-type pellet shot from a slingshot 30 in the utility model technical solution also can be on adjacent two lock core elements between the pellet shot from a slingshot.
The utility model 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 lock core element 24 and key code dish 2, can form a series of products, widely applicable.
Fig. 1 is the utility model lock core structure schematic diagram;
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. lock core element 24 internal construction schematic diagrames;
Fig. 4 does not have the lock core element 24 internal construction schematic diagrames of pellet shot from a slingshot 14 down;
Fig. 5 is the lock core element 24 internal construction schematic diagrames that 3 hook-type pellets shot from a slingshot 12 are arranged;
Fig. 6 hook-type pellet shot from a slingshot 30 is at the structural representation between the pellet shot from a slingshot on the two adjacent lock core elements;
Fig. 7 is the utility model Key structure schematic diagram;
Fig. 8 is the C-C view of Fig. 7, i.e. key code dish 2 structural representations;
Fig. 9 is the D-D sectional view of coding tooth 7 among Fig. 8;
Figure 10 is the utility model decipherer 40 structural representations;
Figure 11 is the E-E sectional view of Figure 10.
Among the figure: 1～handle, 2～key code dish, 3～axis, 4～spring, 5～boss, 6～nut, 7～coding tooth, 8～coding tooth cover, 9～U-shaped pin, 10～hole, 11～installation sleeve, 12～hook-type pellet shot from a slingshot, 13～hook-type pellet shot from a slingshot axle, 14～following pellet shot from a slingshot, 15～upward pellets shot from a slingshot, 16～spring, 17～capping, 18～coding disk is installed housing, 19～backboard, 20～dog screw, 21～collar, 22～tongue piece, 23～lock core shaft, 24～lock core element, 25～front apron, 26～key groove hole, 27～hole, 28～spring, 29～steel ball, 30 hook-type pellets shot from a slingshot, 31～screw hole, 32～toroidal cavity, 33～groove, 34～nut bore, 35～screw hole, 36～key teeth groove, 37～pellet shot from a slingshot hole, 38～tooth, 39～pellet shot from a slingshot hole, 40～decipherer, 41～handle, 42 transfer sign indicating number tooth, 43～tooth, 44～annular boss, 45～groove, 46～projection.
The utility model is further described by embodiment below in conjunction with accompanying drawing:
Referring to Fig. 1～3,7～11.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 internal diameters form an annular boss 44 greater than front end, and these installation sleeve 11 inwall front ends have along circumferential toroidal cavity 32, equally distributed 5 grooves 33 and 3 grooves 45 vertically; Front apron 25, there are lock core shaft 23 holes at front apron 25 centers, equally distributed 5 nut bore 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; 9 identical lock core elements 24, each lock core element 24 has lock core shaft 23 holes by the center, 5 equally distributed pellet shot from a slingshot holes 37 are radially arranged, the coding disk of equally distributed 5 screw holes 35 is installed housing 18, place the last pellet shot from a slingshot 15 in pellet shot from a slingshot hole 37, go up on the pellet shot from a slingshot 15 for 4 and be with spring 16, 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 two and go up pellet shot from a slingshot 15 outer ends, hook-type pellet shot from a slingshot 12 1 ends contact with last pellet shot from a slingshot 15, and the other end contacts with spring 16; The backboard 19 that lock core shaft 23 holes and 5 screw holes are arranged, dog screw 20 passes the screw hole of backboard 19 and coding disk and screw hole 35 on the housing 18 is installed is fixed in the screw hole 34 on the front apron 25, backboard 19 is against on the annular boss 44 of installation sleeve 11 inwalls, backboard 19 edges have 3 circular arc projection 46(corresponding with groove 45), when projection 46 is arranged in groove 45, backboard 19 everywhere external diameter all less than installation sleeve 11 internal diameters; One is positioned at front apron 25, the lock core shaft 23 at lock core element 24 and backboard 19 centers, lock core shaft 23 fixedlys connected (as bonding with front apron 25 socket places, be threaded etc., but also both whole processing), there is key groove hole 26 at lock core shaft 23 centers, key groove hole 26 has 5 key teeth groove 36, this key teeth groove 36 is corresponding with 37 positions, pellet shot from a slingshot hole of coding disk installation housing 18 vertically, have radially in the lock core shaft 23 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 key teeth groove 36 that the other end is communicated with pellet shot from a slingshot hole 37 and the aperture greater than 5 * 9=45 pellet shot from a slingshot hole 39 of key teeth groove 36 width, be equipped with down pellet shot from a slingshot 14 in the pellet shot from a slingshot hole 39, the same with prior art, lock core shaft 23 terminations at backboard 19 places have
Connected in star, tongue piece 22 have the end one by one of boss to place this groove, with U-shaped collar 21 pin joints.
Key by the center by the handle 1, an end of perforation by external screw thread and be actively socketed on the other end in the handle 1 by axis 3, the nut 6 of boss 5, be enclosed within the spring 4 on the axis 3 in the handle 1,9 the key code dishes 2 and the U-shaped pin 9 that are enclosed within on the axis 3 form, key code dish 2 is had coding tooth cover 8 formations of coded markings (as numeral) by coding fluted disc 7 and external surface; Coding fluted disc 7 has radially equally distributed 5 not isometric teeth 38, when coding fluted disc 7 inserts in the key groove hole 26, one of them the longest tooth can be with last pellet shot from a slingshot 15 jack-up in the relevant position lock core element 24, make hook-type pellet shot from a slingshot 12 from the groove 33 of installation sleeve 11 in the retraction lock core element 24; Coding tooth cover 8 has and tooth 38 corresponding grooves and 10 equally distributed holes 10; Axis 3 screws in the nuts 6, makes key code dish 2 be subjected to certain pressure under the effect of spring 4 power, unlikelyly freely rotates; To encode tooth cover 8 serial connections and locating of two holes 10 that U-shaped pin 9 passes symmetry.
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 key groove hole 26, transfer on the sign indicating number tooth 42 radially equally distributed 5 teeth 43 are arranged, the radical length of tooth 43 is identical, is equal to the elder of the tooth 38 of coding fluted disc 7.
The end user can transfer sign indicating number voluntarily by following step:
(1) U-shaped pin 9 is overlapped 8 from detaching on the key together with the coding tooth that is connected in series, the coding fluted disc 7 of key is inserted in the key groove hole 26 from front apron 25, the encode this moment tooth 38 upper and lower pellet shot from a slingshot 14,15 of jack-up radially of fluted disc 7, the hook of hook-type pellet shot from a slingshot 12 is withdrawn in the lock core 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, again the accent sign indicating number tooth 42 of decipherer 40 inserted in the key groove holes 26, this at present pellet shot from a slingshot 14 be arranged in pellet shot from a slingshot hole 39 in the lock core shaft 23, all enter in the pellet shot from a slingshot hole 37 of lock core element 24 and go up pellet shot from a slingshot 15;
(4) make lock core element 24 along the circumferential direction rotate 72 ° or its integral multiple with hand, 9 lock core elements 24 can be combined into a cover password by 72 ° of any rotations of end user or its integral multiple, promptly finish the accent sign indicating number of lock core; To insert 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 coding tooth cover 8 of U-shaped pin 9 together with serial connection is inserted on the coding fluted disc 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 coding tooth cover 8, along the circumferential direction rotate each key code dish 2 respectively, each commentaries on classics 72 ° or its integral multiple, the password that makes key code dish 2 and corresponding lock core element 24 consistent (even under the longest tooth of coding fluted disc 7 and 12 Wugous of the hook-type pellet shot from a slingshot in the lock core element 24, one end pellet shot from a slingshot 14 position consistency) transfer sign indicating number to finish U-shaped pin 9 to be inserted the coding teeth to overlap in two holes 10 of 8 its serial connection and location again;
(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 carries out respective coding according to the own lock core cipher of being compiled to key, the coding fluted disc 7 of key inserts key groove hole 26 from front apron 25 and rotates, can drive lock core element 24 and tongue piece 22 rotations, finish and unblank, open and use all locks that the people should open.
The utility model is not limited to this embodiment, and the utility model content is described all can be implemented.
Claims (4)
1, a kind of coding built-in lock core and key, lock core include cylindrical shape installation sleeve 11, tongue piece 22, the collar 21 of screw hole 31, it is characterized in that:
Installation sleeve 11 inwalls have along circumferential toroidal cavity 32, equally distributed 2～10 grooves 33 and one or more grooves 45 vertically, and installation sleeve 11 rear inner wall internal diameters form an annular boss 44 greater than front end;
Lock core also comprises:
A front apron 25, there are lock core shaft 23 holes at front apron 25 centers, equally distributed vertically 2～6 nut bore 34 are 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 lock core elements 24, lock core element 24 has lock core shaft 23 holes by the center, radially there is the coding disk of 3～10 equally distributed pellet shot from a slingshot holes 37, equally distributed 2～6 screw holes 35 that housing 18 is installed, place the last pellet shot from a slingshot 15 in pellet shot from a slingshot hole 37, partly or entirely go up on the pellet shot from a slingshot 15 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 constitutes; 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, and hook-type pellet shot from a slingshot 12 two ends lay respectively at pellet shot from a slingshot 15 on adjacent two or/and place, spring 16 outer ends;
The annular backboard 19 that lock core shaft 23 holes and screw hole are arranged, dog screw 20 pass the screw hole of backboard 19 and coding disk and screw hole 35 on the housing 18 is installed is fixed in the screw 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, when projection 46 is arranged in groove 45, backboard 19 everywhere external diameter all less than installation sleeve 11 internal diameters;
A lock core shaft 23 that is positioned at front apron 25, lock core element 24 and backboard 19 centers; Lock core shaft 23 fixedlys connected with front apron 25 socket places; There is key groove hole 26 at lock core shaft 23 centers, key groove hole 26 has key teeth groove 36, this key teeth groove 36 installs with coding disk vertically that the position in pellet shot from a slingshot hole 37 of housing 18 is corresponding, quantity is consistent, radially have in the lock core shaft 23 with coding disk install that the position in pellet shot from a slingshot hole 37 of housing 18 is corresponding, quantity is consistent, an end be communicated with key teeth groove 36 that the other end is communicated with pellet shot from a slingshot hole 37 and the aperture greater than the pellet shot from a slingshot hole 39 of key teeth groove 36 width;
Key is had the handle 1 of perforation by 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, nut 6, be enclosed within the spring 4 on the axis 3 in the handle 1, be enclosed within the identical key code dish 2 of quantity and lock core element on the axis 3 24, form with U-shaped pin 9, key code dish 2 has the coding tooth cover 8 of coded markings to constitute by coding fluted disc 7 and external surface, the tooth 38 of coding fluted disc 7 is not isometric, radially distribution and quantity are consistent with last pellet shot from a slingshot 15 quantity, can insert in the key groove hole 26, coding tooth cover 8 has the hole 10 of the groove of tooth 38 or twice consistent with tooth 38 quantity with quantity, and U-shaped pin 9 passes two holes 10 tooth cover 8 of will encode and is connected in series and locatees.
2,, it is characterized in that the pellet shot from a slingshot hole 39 mid-pellets shot from a slingshot 14 that are placed with down of lock core shaft 23 by described coding built-in lock core of claim 1 and key.
3,, it is characterized in that lock core shaft 23 and front apron 25 socket part can be integrated by claim 1 or 2 described coding built-in lock core and keys.
4, by described coding built-in lock core of claim 1 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, 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, transfer tooth 43 radical lengths of sign indicating number tooth 42 the same and be equal to the tooth 38 of coding fluted disc 7 elder, radially evenly distribution and quantity are consistent with last pellet shot from a slingshot 15 quantity of a lock core element 24, can insert in the key groove hole 26.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 91230212 CN2106867U (en) | 1991-11-06 | 1991-11-06 | Puzzle lock core and key thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 91230212 CN2106867U (en) | 1991-11-06 | 1991-11-06 | Puzzle lock core and key thereof |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2106867U true CN2106867U (en) | 1992-06-10 |
Family
ID=4935570
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 91230212 Granted CN2106867U (en) | 1991-11-06 | 1991-11-06 | Puzzle lock core and key thereof |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2106867U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102268937A (en) * | 2011-06-28 | 2011-12-07 | 张与均 | Hidden dark-key lock core |
| CN101761275B (en) * | 2010-01-26 | 2012-02-01 | 陆昱森 | Padlock and key thereof |
| CN101769096B (en) * | 2010-02-13 | 2012-03-07 | 何西荣 | Steel ball password lock core of plug-in inner overlapping digital disk |
-
1991
- 1991-11-06 CN CN 91230212 patent/CN2106867U/en active Granted
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101761275B (en) * | 2010-01-26 | 2012-02-01 | 陆昱森 | Padlock and key thereof |
| CN101769096B (en) * | 2010-02-13 | 2012-03-07 | 何西荣 | Steel ball password lock core of plug-in inner overlapping digital disk |
| CN102268937A (en) * | 2011-06-28 | 2011-12-07 | 张与均 | Hidden dark-key lock core |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C19 | Lapse of patent right due to non-payment of the annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |