CN101280645B - Key-type mechanical cipher lock core - Google Patents
Key-type mechanical cipher lock core Download PDFInfo
- Publication number
- CN101280645B CN101280645B CN200810028171XA CN200810028171A CN101280645B CN 101280645 B CN101280645 B CN 101280645B CN 200810028171X A CN200810028171X A CN 200810028171XA CN 200810028171 A CN200810028171 A CN 200810028171A CN 101280645 B CN101280645 B CN 101280645B
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- button
- locating wheel
- key
- inner box
- driving member
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Abstract
Disclosed is a key press mechanical password lock cylinder, which comprises a shell, key presses and a loop bar. A transmission piece A and a transmission piece B with gears mutually engaged are positioned in the shell; the lock cylinder also comprises an inner box which is provided with a locating wheel; the inner gear of the locating wheel is engaged with a locating piece provided with a plurality of monodentate bumps to drive the loop bar to control the opening and closing the lock; a blocking design is adopted, the key presses can be increased or decreased with the amount of password required, the password key presses are combined according to arrangement requirements; passwords of any figures can be arranged by users, the password amount is large, the password change is convenient, all key presses can be used as a reset key and the lock cylinder has the function of peering; all key presses can be operated repeatedly and a plurality of key presses can be operated at the same time,thus greatly increasing the amount of passwords; a partition plate can also be arranged to separate the key presses so as to prevent technical opening; the lock cylinder also has the function of drawback locking and back locking.
Description
Technical field
The present invention relates to a kind of lockset, specifically is a kind of button-type mechanical cipher lock cylinder.
Background technology
Coded lock is a kind of easy to use and reliable lockset, existing electronic key cipher lock exist rely on power supply, volume is big, price is high and the shortcoming that can not cooperate with present general lock body, and the electronic cipher lock core scope of application is restricted.Though mechanical cipher lock cylinder is convenient to cooperate with existing lockset, mechanical cipher lock cylinder generally exists number of password big inadequately, easily by shortcomings such as technology crack.Its password key of coded lock such as prior mechanical can only be operated once, and the figure place of its password combination fixes, and more can not press a plurality of buttons simultaneously as a password.So the coded lock number of password of prior mechanical is restricted easy crack.
Summary of the invention
The invention provides the very big button-type mechanical cipher lock cylinder of a kind of number of password, not only can increase the quantity of password key as required, and can press a plurality of buttons simultaneously, number of password is heightened as a password.In addition, can also empty password by reset key, the button that can access to your password when having the people to peep empties password, avoids peeping and preventing technical opening, thereby safety also increases greatly.
For achieving the above object, provide following technical scheme.
A kind of button-type mechanical cipher lock cylinder, comprise shell, button, loop bar, the driving member A, the driving member B that have mutual gears engaged in the described shell, also has inner box, gear is all arranged inside and outside the locating wheel in this inner box, and its external gear is jagged, the corresponding described driving member A of the breach of the external gear of described locating wheel when original state, in the input cryptographic processes, described locating wheel and described driving member A engagement; The internal gear of this locating wheel can mesh with the keeper with a plurality of monodentate projectioies, the monodentate projection quantity of described keeper is identical with the quantity of described locating wheel, the monodentate raised position of described keeper is corresponding with locating hole on the described inner box, along the described keeper of moving axially of described keeper, then the monodentate projection of described keeper can break away from engagement with described locating wheel, and described keeper and monodentate projection thereof all enter into the locating hole on the described inner box; Described keeper has interstitial hole.
Described loop bar comprises upper cover part, second line of a couplet portion, and be connected in bar portion between upper cover part and the second line of a couplet portion, be connected in the prominent bar of second line of a couplet portion in addition, described loop bar upper cover part is connected with the upper spring that is connected in shell, described prominent bar is with the lower spring that is connected in shell, and the interstitial hole of described keeper passes in described bar portion.
Corresponding each the described locating wheel of each described button, the promotion box that also has corresponding each button, has latch B in the described promotion box, after button is pressed, it can promote the latch B that afterbody is connected with elastic plate or spring and be inserted in the gear of locating wheel, button is pressed onto described promotion box then, promotes this promotion box and moves, and drives latch B at this point and makes the locating wheel rotation.
Also have the key that is provided with that passes described shell, this is provided with the inner box preformed hole on the key end alignment inner box, presses this and key is set the inner box preformed hole can be inserted in its end, again by further blocking the loop bar upper cover part.
Also have movably control cabinet, have the latch C that blocks driving member B on the control cabinet.
Button-type mechanical cipher lock cylinder of the present invention, the independent and corresponding separately locating wheel of each button, keeper, thus can operate a plurality of buttons simultaneously.When pressing a plurality of button, each button promotes each self-corresponding latch A, extrude latch B after, button can promote box, promotes the locating wheel rotation by latch B, and locating wheel drives keeper, driving member A in rotation, driving member B rotates together, and locating wheel and driving member A coincide simultaneously.After pulling out, promotion box, latch, latch, button reset under the effect of spring, when pressing each button again, the locating wheel that coincide with driving member A rotates once more, make each button that the branch of sequencing be arranged in operation, thereby its number of password is heightened, and number of password is greater than common mechanical cipher lock cylinder.
Description of drawings
Fig. 1 is the sectional drawing of a kind of embodiment of button-type mechanical cipher lock cylinder of the present invention;
Fig. 2 is another angular profile of a kind of embodiment of button-type mechanical cipher lock cylinder of the present invention;
Fig. 3 is the driving member gears engaged schematic diagram of a kind of embodiment of button-type mechanical cipher lock cylinder of the present invention;
Fig. 4 is a kind of embodiment schematic diagram of the loop bar of button-type mechanical cipher lock cylinder of the present invention.
The specific embodiment
Fig. 1 and Fig. 2 are mutually perpendicular two width of cloth sectional drawings of section angle.
As Fig. 1, a kind of button-type mechanical cipher lock cylinder, comprise shell 1, several buttons 2, loop bar 14, have driving member A 7, the driving member B 8 of mutual gears engaged in the described shell 1, also have inner box 17, inside and outside the locating wheel 6 that this inner box is 17 li gear is arranged all, its external gear is jagged, the corresponding described driving member A7 of the breach of the external gear of described locating wheel 6 when original state, in the input cryptographic processes, the external gear of described locating wheel 6 and described driving member A 7 engagements; The internal gear of this locating wheel 6 can mesh with the keeper 5 with a plurality of monodentate projectioies 51, monodentate projection 51 quantity of described keeper 5 are identical with the quantity of described locating wheel 6, monodentate projection 51 positions of described keeper 5 are corresponding with the locating hole on the described inner box 17, along the described keeper 5 of moving axially of described keeper 5, the monodentate projection 51 of then described keeper 5 can break away from engagement with described locating wheel 6, enter into the locating hole on the described inner box, the position of the locating hole on this inner box is corresponding with keeper 5, the degree of depth is identical with monodentate projection 51 length of keeper 5, can make the monodentate projection 51 of keeper 5 and the external gear of locating wheel 6 break away from engagement fully like this; Described keeper 5 has interstitial hole.
Described monodentate projection 51 can be arranged in a line along the axis of described keeper 5, the length along described keeper 5 axis of each monodentate projection 51 is all identical, also identical at interval, be the thickness of described locating wheel 6, can guarantee that like this monodentate projection 51 just breaks away from engagement with described locating wheel 6 internal gears after moving axially.Best mode is that the length of monodentate projection 51 is slightly less than the interval between it.
The not shown driving member B 8 of Fig. 1, Fig. 3 have represented the meshing relation of driving member A 7 with driving member B 8.Have driving member A axle 71 in the middle of the driving member A 7, have driving member B axle 81, the driving member B back-moving spring that resets in addition on it in the middle of the driving member B 8.
As Fig. 4, described loop bar 14 comprises upper cover part 1403, second line of a couplet portion 1404, and be connected in bar portion 1404 between upper cover part 1403 and the second line of a couplet portion 1405, be connected in the prominent bar 1406 of second line of a couplet portion 1405 in addition, described loop bar upper cover part 1403 is connected with the upper spring 1401 that is connected in shell, described prominent bar 1406 is with the lower spring 1402 that is connected in shell, and the interstitial hole of described keeper 5 passes in described bar portion 1406.
As Fig. 1, each described button 2 corresponding each described locating wheel 6, the promotion box 11 that also has corresponding each button 2, has latch B 10 in the described promotion box 11, after button 2 was pressed, its latch B 10 that can promote to be connected with elastic plate 101 or spring was inserted in the external gear of locating wheel 6, and button 2 is pressed onto described promotion box 11 then, promote this promotion box 11 and move, drive latch B 10 at this point and make locating wheel 6 rotations.Be with on the button 2 make that it resets by key spring 20.
As Fig. 2, also have pass described shell 1 key 3 is set, this is provided with the inner box preformed hole 171 on the key 3 end alignment inner boxs 17, presses this and key 3 is set inner box preformed hole 171 can be inserted in its end, again by further blocking loop bar upper cover part 1403.Be provided with key 3 be with make that it resets key spring 30 is set.
Also have movably control cabinet 16, have the latch C 13 that blocks driving member B 8 on the control cabinet 16.
As Fig. 1, the end that described button 2 extend into lock core has button end face 22 and button end face boss 21, described button end face boss 21 lacks the boss that forms for the circle that the circular section machines away both sides, so similar rectangle in cross section of this button end face boss 21, the breach that stretches into button 2 of described promotion box 11 is a rectangle, therefore after these button 2 rotations, the long limit in the cross section of described button end face boss 21 is pressed onto the minor face of the breach of described promotion box 11, make described button 2 can not be deep into 11 li in described promotion box, so button 2 direct these promotion boxes 11 that promote move.Promote box 11 1 ends and have the box of promotion bar 111, promote box 11 and have bigger displacement this moment, therefore promote box bar 111 and see through shell 1 and inner box 17, drive control cabinet 16 separates latch C 13 and driving member B 8 or driving member B 8 and driving member A 7 is separated, and has realized that each button 2 all can be used as the function of reset key.Promote to be with on the box bar 111 to make and promote the promotion box spring 110 that box 11 resets.
Movably division board 9 is set between inner box 17 and button 2, and this division board 9 has breach at button 2 correspondence positions, and after this division board 9 moves, stagger in described breach and button 2 positions.As Fig. 1, push button 2 this moment, and button end face 22 directly is pressed onto on the division board 9, and button 2 can not further be deep in the lock core, therefore can not unblank, so can prevent technical opening.
Also have the operating key 4 that passes shell 1, it can be inserted into the breach of described inner box 17 correspondences, and this operating key 4 contacts with latch D 15, and this latch D 15 may be stuck in loop bar second line of a couplet portion 1405.
Described operating key 4 cross sections are rectangle, and the breach of described inner box 17 correspondences is a rectangle, and described operating key 4 is rotatable, and this operating key 4 can deeply be shifted latch D 15 onto described loop bar second line of a couplet portion 1405 loop bar 14 is blocked after the rotation.Be with on the operating key 4 and make its spring that resets 40.
Described locating wheel and inner box are that the magnetic material of attracting each other is made, and help resetting of lock core.
Also has the inner box spring 1701 that is connected between inner box 17 and the shell 1, be used under the correct unlocking condition of password, make on the inner box 17 and move, the reserved place that keeper 5 is broken away from the inner box 17, enter in the locating wheel 6, make the monodentate projection of keeper 5 and the internal gear engagement of locating wheel 6, at this moment locating wheel 6 is being with keeper 5 to get back to original state, and promptly unblanking simultaneously, password resets.
Mechanical cipher lock cylinder of the present invention can be achieved as follows function.
But 1. button repetitive operation, and can operate a plurality of buttons simultaneously, thus number of password is heightened.
Each button 2 independent and corresponding separately locating wheel 6, keeper 5, thus can operate a plurality of buttons simultaneously.When pressing a plurality of button 2, each button 2 promotes each self-corresponding latch A 12, after extruding latch B 10, button 2 can promote box 11, promote locating wheel 6 rotations by latch B 10, locating wheel 6 drives keeper 5, driving member A 7 in rotation, driving member B 8 rotates together, and locating wheel 6 coincide with driving member A 7 simultaneously.After pulling out, promote box 11, latch B 10, latch A 12, button 2 and reset under the effect of spring, when pressing each button again, the locating wheel 6 that coincide with driving member A 7 rotates once more, make each button 2 in operation, the branch of sequencing be arranged, thereby its number of password is heightened.
2. peep-proof visual function, each button 2 all can become reset key.
Under the normal condition, push button 2, breach on the division board 9 is passed in its end, passes to promote breach on the box 11 again, acts on the latch A 12.If earlier button 2 half-twists, press this button again, then the breach that promotes on the box 11 can not be pierced in its end, promote on the box 11 but act directly on, increase thereby promote box 11 displacements, and, can not promote locating wheel 6 because of latch B 10 is not extruded, and the end promotion control cabinet 16 that promotes box 11 moves, and makes the latch C 13 and driving member B 8 that wherein control driving member B 8.So driving member A 7 is under spring action, drive driving member B 8, locating wheel 6, keeper 5 rotate together, up to getting back to initial position, have realized reset function.Behind the input Password Operations, can adopt this to operate at any time and prevent other people snooping password.
3. prevent technical opening, isolate button
Unblanking simultaneously, lockset inside presses to division board 9 bottoms, and division board 9 is moved.Circular hole and button 2 local dislocation on the division board 9, any button (numerical key) can not be pressed, and promptly can not carry out the password input operation, comes with the lock core internal insulation, thereby has stopped the technology unlocking of the sense of hearing, feel and so on.
1. password is set
Import under the normal situation at password, by in the Xiamen key 3 being set, its end is inserted in the inner box preformed hole 171 corresponding on inner box 17, carry out unlock operation again, make loop bar 14 be moved to the top in spring action, be that keeper 5 leaves the reservation breach that locating wheel 6 enters into inner box 17 correspondences, press once more key 3 is set, make its end further deeply block cover plate on the loop bar 14, can not move, stop unlock operation again, input outside and oneself want the password established.Password can be a numeral, and also 10 figure places also can be operated a plurality of buttons simultaneously.After setting password, pull out key 3 is set, loop bar 14 is being with keeper 5 to move down under upper spring 1401 effects, and its all keepers 5 are come back in the locating wheel 6, pins a key and resets, and password has just set.
2. unlock operation
1) outer unblanking
Import proper password by correct order, carry out unlock operation, because of all keepers 5 have all been aimed at and its locating hole on inner box 17 one to one, act on the lower end of division board 9 in the lock, extruding lower spring 1402, thus promote to move on the loop bar 14, make its lower end leave lock body, thereby unblank.Wherein loop bar 14 last move simultaneously to squeeze open latch D 15, make operating key 4 leave inner box 17, thereby inner box 17 moves, and pushes latch C 13 again open, and it is automatically reset simultaneously under 1701 effects of inner box spring.
2) drawback lock
Pull out operating key 4, make it break away from inner box 17, can carry out unlock operation interior.
3) lock in
Above disclosed only is the preferred embodiments of the present invention, can not limit the present invention's interest field certainly with this, and therefore the equivalent variations of being done according to the present patent application claim still belongs to the scope that the present invention is contained.
Claims (5)
1. button-type mechanical cipher lock cylinder, comprise shell, button, loop bar, it is characterized in that: the driving member A, the driving member B that have mutual gears engaged in the described shell, also has inner box, gear is all arranged inside and outside the locating wheel in this inner box, and its external gear is jagged, the corresponding described driving member A of the breach of the external gear of described locating wheel when original state, in the input cryptographic processes, the external gear of described locating wheel and described driving member A engagement; The internal gear of this locating wheel can mesh with the keeper with a plurality of monodentate projectioies, the monodentate projection quantity of described keeper is identical with the quantity of described locating wheel, the monodentate raised position of described keeper is corresponding with locating hole on the described inner box, along the described keeper of moving axially of described keeper, then the monodentate projection of described keeper can break away from engagement with the internal gear of described locating wheel, enters into the locating hole on the described inner box; Described keeper has interstitial hole;
Described loop bar comprises upper cover part, second line of a couplet portion, and be connected in bar portion between upper cover part and the second line of a couplet portion, be connected in the prominent bar of second line of a couplet portion in addition, described loop bar upper cover part is connected with the upper spring that is connected in shell, described prominent bar is with the lower spring that is connected in shell, and the interstitial hole of described keeper passes in described bar portion;
Corresponding each the described locating wheel of each described button, this button-type mechanical cipher lock cylinder also has the promotion box of corresponding each button, has latch B in the described promotion box, after button is pressed, its latch B that can promote to be connected with elastic plate or spring is inserted in the external gear of locating wheel, button is pressed onto described promotion box then, promotes this promotion box and moves, and drives latch B at this point and makes the locating wheel rotation;
Also have the key that is provided with that passes described shell, this is provided with the inner box preformed hole on the key end alignment inner box, presses this and key is set the inner box preformed hole can be inserted in its end, again by further blocking the loop bar upper cover part;
Also have movably control cabinet, have the latch C that blocks driving member B on the control cabinet.
2. button-type mechanical cipher lock cylinder according to claim 1 is characterized in that:
The end that described button extend into lock core has button end face and button end face boss, after this button rotation, described button end face boss is pressed onto described promotion box, promotes this promotion box and moves, and the drive control cabinet separates latch C and driving member B or driving member B and driving member A are separated.
3. button-type mechanical cipher lock cylinder according to claim 1, it is characterized in that: movably division board is set between inner box and button, this division board has breach at the button correspondence position, and after this division board moved, the described breach and the key position of division board staggered.
4. button-type mechanical cipher lock cylinder according to claim 1 is characterized in that:
Also have the operating key that passes shell, it can be inserted into the breach of described inner box correspondence, and this operating key contacts with latch D, and this latch D may be stuck in loop bar second line of a couplet portion;
Described operating key cross section is a rectangle, and the breach of described inner box correspondence is a rectangle, and described operating key is rotatable, and this operating key can deeply be shifted latch D onto the described loop bar second line of a couplet portion loop bar is blocked after the rotation.
5. button-type mechanical cipher lock cylinder according to claim 1 is characterized in that:
Described locating wheel and inner box are that the magnetic material of attracting each other is made.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN200810028171XA CN101280645B (en) | 2008-05-19 | 2008-05-19 | Key-type mechanical cipher lock core |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN200810028171XA CN101280645B (en) | 2008-05-19 | 2008-05-19 | Key-type mechanical cipher lock core |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN101280645A CN101280645A (en) | 2008-10-08 |
| CN101280645B true CN101280645B (en) | 2011-01-26 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN200810028171XA Expired - Fee Related CN101280645B (en) | 2008-05-19 | 2008-05-19 | Key-type mechanical cipher lock core |
Country Status (1)
| Country | Link |
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| CN (1) | CN101280645B (en) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102116107B (en) * | 2011-01-20 | 2012-10-10 | 常州金源汽车内饰有限公司 | Inner room door lock |
| CN109238258B (en) * | 2018-08-22 | 2020-11-10 | 中铿建设集团有限公司 | Settlement observation mark protection device for building monitoring |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR2292831A1 (en) * | 1974-11-26 | 1976-06-25 | Fichet Bauche | Combination lock for vault - has rack and pinion sets with catches on rake, deadlock, scrambler |
| CN2182228Y (en) * | 1993-10-11 | 1994-11-09 | 王坚 | Keying cipher lock |
| CN2339686Y (en) * | 1998-06-03 | 1999-09-22 | 吴建金 | Button type mechanical puzzle lock |
| US6026665A (en) * | 1998-03-31 | 2000-02-22 | Ilco Unican Corporation | Door lock combination chambers |
| CN2439507Y (en) * | 2000-07-09 | 2001-07-18 | 董正林 | Mechanical trick switching unit |
| CN2470474Y (en) * | 2001-04-16 | 2002-01-09 | 孙亚君 | Button-type mechanical puzzle lock |
-
2008
- 2008-05-19 CN CN200810028171XA patent/CN101280645B/en not_active Expired - Fee Related
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR2292831A1 (en) * | 1974-11-26 | 1976-06-25 | Fichet Bauche | Combination lock for vault - has rack and pinion sets with catches on rake, deadlock, scrambler |
| CN2182228Y (en) * | 1993-10-11 | 1994-11-09 | 王坚 | Keying cipher lock |
| US6026665A (en) * | 1998-03-31 | 2000-02-22 | Ilco Unican Corporation | Door lock combination chambers |
| CN2339686Y (en) * | 1998-06-03 | 1999-09-22 | 吴建金 | Button type mechanical puzzle lock |
| CN2439507Y (en) * | 2000-07-09 | 2001-07-18 | 董正林 | Mechanical trick switching unit |
| CN2470474Y (en) * | 2001-04-16 | 2002-01-09 | 孙亚君 | Button-type mechanical puzzle lock |
Non-Patent Citations (1)
| Title |
|---|
| JP特开2000-265723A 2000.09.26 |
Also Published As
| Publication number | Publication date |
|---|---|
| CN101280645A (en) | 2008-10-08 |
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Granted publication date: 20110126 Termination date: 20110519 |