CN201354542Y - Novel mechanical dial combination lock core and key - Google Patents
Novel mechanical dial combination lock core and key Download PDFInfo
- Publication number
- CN201354542Y CN201354542Y CNU2008201045777U CN200820104577U CN201354542Y CN 201354542 Y CN201354542 Y CN 201354542Y CN U2008201045777 U CNU2008201045777 U CN U2008201045777U CN 200820104577 U CN200820104577 U CN 200820104577U CN 201354542 Y CN201354542 Y CN 201354542Y
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- lock
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- dial
- wheel
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Abstract
The utility model provides a novel mechanical dial combination lock core and a key; n password components are stacked up in the housing of a lock shaft in sequence; the inner wall of housing of the lock shaft serves as a bearing of the password components; a key assembly comprises a key rod, a center plate, an open-ended disc spring and the like; a poking block is arranged on one outer surface of the center plate; a fixed poking pillar and a movable poking pillar are arranged in the inner chamber of the center plate; the password of a key can be changed only by changing the relative position of the movable poking pillar; and when the key is inserted in a key hole and turned forward within one circle, the password components in the lock shaft can be driven to rotate to different positions so as to obtain different passwords and achieve the purpose of unlocking, while when the key is turned backward within one circle, the purpose of locking is achieved. The utility model has the beneficial effects that the operation is as convenient as a spring lock, the confidential degree is approximate to that of an electronic password lock, while the reliability is higher that those of the prior electronic password lock and the prior mechanical dial combination lock. As the password is stored in the center plate of the key instead of being exposed, the unlocking is safe when another one is near the user. Therefore, the practicability of the utility model is higher.
Description
Technical field
The utility model relates to a kind of lockset, particularly a kind of easy to operate, safe and reliable novel mechanical cipher lock core and key.
Background technology
Common cylinder lock, as long as key is inserted lockhole can be opened lock, it is very convenient to unblank, and extensively be applied, but its safety is very low, is easy to be opened, now a lot of automobiles are stolen, door is prized has all illustrated this problem; Coded lock divides electron type and mechanical type, all has very high safety, but that the electron type environment for use requires is very high, and is out of order easily, and for example power circuit fault, wet weather (more can not be caught in the rain), keyboard are smashed etc., and lock can not be opened; The coded lock of mechanical type needs when unblanking carefully one by one to sign indicating number, and the one, trivial operations, the 2nd, the fearness other people see and have revealed password, therefore are difficult to satisfy people's needs.
Summary of the invention
The utility model provides a kind of not only handled easily, but also safe and reliable novel mechanical cipher lock core, its technical scheme is: mainly be made up of jam plate, lock wheel, lock shaft assembly and key assembly, the key assembly is made up of key bar, jump ring, dial, dial lid, plectrum, opening dish spring etc.; Key bar is provided with N key plectrum and N dial, dial lid, and in each key plectrum was included in by a dial and dial lid, dial, dial lid can rotate on key bar; The appearance of dial is provided with shifting block, and the inner chamber of dial is provided with a fixedly reversed column, and reversed column and dial in the dial lid are formed an activity reversed column, can be stirred by the key plectrum; The activity reversed column can be changed M position in dial.In positive direction rotates a circle in the lockhole of the key insertion lock shaft assembly that sets password, all code components can be rotated to the position of setting; One week of opposite spin can rotate to original position with all code components with interior.
The lock shaft assembly is made up of a lock shaft shell, N group code component, and code component is made up of code component in the lock shaft shell and the outer code component of lock shaft shell; Code component in the lock shaft shell is made up of pad, driving gear stack, and its center constitutes keyhole; Code component overlays in the lock shaft shell one by one, is bearing with the inwall of lock shaft shell; Driving gear can radially rotate, and pad can move axially; Be equipped with an opening in the driving gear; The lock shaft shell is cylindric, and its inwall is provided with a groove vertically, radially is provided with the opening that connects the lock shaft shell corresponding to driving gear and travelling gear engagement place; The outer code component of lock shaft shell is made up of travelling gear, driven gear and lock wheel, and lock wheel and driven gear are solidly installed; The lock wheel outside is provided with a dark opening, M-1 shallow opening.
The lock shaft assembly is made up of a lock shaft shell, N group code component, and code component is made up of lock wheel, lock wheel catch, driving wheel, driving wheel plectrum and spring stack, and its center constitutes keyhole; Code component overlays in the lock shaft shell one by one, is bearing with the inwall of lock shaft shell, and the lock wheel, driving wheel can move axially and radially rotate; Be equipped with an opening in the driving wheel, the one side of spoke is provided with several moving teeth; The lock wheel outside is provided with a dark opening, M-1 shallow opening, and the one side of spoke is provided with M shrinkage pool; Be provided with spring between driving wheel and the lock wheel; The lock shaft shell is cylindric, is provided with the jam plate opening that connects the lock shaft shell corresponding to lock wheel and jam plate opposite position vertically; Installation site corresponding to lock wheel catch and driving wheel plectrum is arranged with lock wheel catch opening and the driving wheel plectrum opening that connects the lock shaft shell respectively.
The beneficial effects of the utility model are: have operation equally easily with cylinder lock, near the privacy degrees of electronic password lock, be higher than the reliability of existing electronic password lock and mechanical code lock; Because password storage is in key dial inside, the outside can't see that not being afraid of the next door when unblanking has the people, so have more practicality.
Description of drawings
Fig. 1 is the 1st an embodiment top cross-sectional view of the present utility model;
Fig. 2 looks generalized section for the 1st embodiment master of the present utility model;
Fig. 3 is the 2nd embodiment master's TV structure schematic diagram of the present utility model;
Fig. 4 is a key partial password modular construction decomposing schematic representation of the present utility model;
Fig. 5 is the rear perspective schematic diagram of dial lid in the key cipher modular construction of the present utility model;
Fig. 6 is the two-dimensional representation of lock wheel among the 1st embodiment of the present utility model;
Fig. 7 is the two-dimensional representation of driving wheel among the 1st embodiment of the present utility model;
Fig. 8 is the two-dimensional representation of lock wheel among the 2nd embodiment of the present utility model;
Fig. 9 is the two-dimensional representation of travelling gear among the 2nd embodiment of the present utility model;
Figure 10 is the two-dimensional representation of the 2nd embodiment Intermediate gasket of the present utility model;
Figure 11 is the two-dimensional representation of driving gear among the 2nd embodiment of the present utility model;
Figure 12 is the generalized section of lock shaft among the 2nd embodiment of the present utility model;
The specific embodiment
The lock shaft assembly is made up of lock shaft shell 35 and code component, code component is made up of lock wheel 26, lock wheel catch 38 (being used to limit the displacement of lock wheel 26 under spring 24 active forces), spring 24 and driving wheel 40, driving wheel plectrum 39, and its center is the keyhole for the motion of key assembly.Be equipped with an opening 49 in the driving wheel 40, be used to cooperate the shifting block 14 on the key dial 2.The one side of driving wheel 40 spokes is provided with several moving teeth 36, is used to insert the shrinkage pool 37 of lock wheel 26 spoke faces to drive lock wheel 26; Lock wheel 26 outsides are provided with a dark opening 51 (insertion of jam plate 45 when being used to unblank) and M-1 (dark opening 51 has accounted for a position) shallow opening 52.The one side of lock wheel 26 spokes is provided with M shrinkage pool 37, is used for follower moving tooth 36 and inserts and drive; Between driving wheel 40 and lock wheel 26, be provided with spring 24, be used for separate lock wheel 26 and driving wheel 40 when changing password.Lock shaft shell 35 is cylindric, is provided with the opening 41 that connects inside and outside wall corresponding to lock wheel 26 and jam plate head 23 opposite positions vertically.
The key assembly is made up of key bar 8, jump ring 1, the shank of the key 17 and N key cipher assembly, and the key cipher assembly comprises the plectrum 6 that is installed on the key bar 8, dial 2, dial lid 3, opening dish spring 11 etc., is axially arranged with a groove 5 in key bar 8 upper edges; Near the shank of the key 17 places radially be provided with groove 5 communicate, about 1/4th the circle grooves 9; Radially be provided with a circle jump ring groove 10 at head, be used to install jump ring 1, prevent that code component breaks away from key bar 8.N key plectrum 6 is connected as a single entity, and forms plectrum body 7, is installed in the groove 5 on the key bar 8, and in each key plectrum 6 was wrapped in by a dial 2 and dial lid 3, dial 2 dials lid 3 can rotate on key bar 8.The appearance of dial 2 is provided with shifting block 14, and the inner chamber of dial 2 is provided with a fixedly reversed column 13, covers 3 cooperation places with dial on the end face of dial 2 and is provided with M groove 12, dial lid 3 several projections 15 that are provided with a reversed column 16 and cooperate with groove 12.Projection 15 can change the position that cooperates with groove 12 M, and promptly reversed column 16 can change with the relative position of dial 2, thereby can change the password of key.Separate with opening dish spring 11 between each code component, interior ring one side of opening dish spring 11 is provided with a projection 4, and it is stuck in the groove 5 that key bar 8 offers, and in order to the radially rotation of restriction opening dish spring 11, thereby prevents to influence each other between two code components; Can radially rotate about 1/4th circles at groove 9 places at opening dish spring 11, in order to moving axially of limit for cryptographic assembly near the shank of the key 17 places.
When unblanking, key is inserted keyhole and forward rotation, the plectrum 6 on the key bar 8 is stirred the reversed column 16 in the dial lid 3, and reversed column 16 drives dial 2, and the shifting block 14 on the dial 2 is stirred the code component in the lock shaft.Because reversed column 16 can be arranged on different positions with respect to dial 2,, thereby draw different passwords so the code component that can drive in the lock shaft in key rotates a circle the time rotates to different positions.When password is correct, dark opening 51 on the lock wheel 26 will be aimed at jam plate head 23, at this moment turning handle 34, drive unlocking mechanism 25 (can directly be dead bolt) by the gear 29 that is installed in the handle other end, unlocking mechanism 25 pushes lever 22, and lever 22 is a fulcrum with rotating shaft 21, promotes jam plate 45 by connecting bolt 43, chute 44 on the jam plate 45 carries out rectilinear motion along the track that is installed in the guide block 42 on the jam plate frame 19, and jam plate head 23 inserts the dark opening 51 on the lock wheel 26; Meanwhile, projection 31 on the unlocking mechanism 25 pushes an end of crank 30, the other end of crank 30 is stirred installing rack 27, make it carry out rectilinear motion along the track that the guide block 47 that is installed on the fixed mount 28 limits, the plectrum 39 that is installed on the installing rack 27 also moves, make driving wheel 40 leave lock wheel 26 under the effect of spring 24, moving tooth 36 is separated with shrinkage pool 37, unlocking action is finished.If password setting on the key is not right, then the dark opening 51 on the lock wheel 26 can not be aimed at jam plate head 23, and jam plate 45 can not move, and unlocking mechanism 25 can not move, thereby can not unblank.
In the time of need locking, release handle 34, one end of spring 18 withstands on the lock housing 20, the other end withstands on an end of lever 22, lever 22 pushes unlocking mechanism 25 at next end of effect of spring 18 and resets, the other end drives the dark opening 51 that jam plate head 23 leaves jam plate 26, the plectrum 39 that the 32 pulling cranks 30 of extension spring simultaneously drive on the installing rack 27 is stirred driving wheel 40 compression springs 24, make moving tooth 36 and shrinkage pool 37 engagements, when the backward rotation key was got back to original position again, the plectrum 6 on the key bar 8 was stirred the fixedly reversed column 13 in the dial 2, and fixedly reversed column 13 drives dial 2, the code component that shifting block 14 on the dial 2 is stirred in the lock shaft is got back to initial bit, thereby makes lock be in lock-bit.
When needing to change password, can make lock be in opening, moving tooth 36 separates with shrinkage pool 37, arrive original position with the key opposite spin this moment, take out key, to rotate to an angle near the opening dish spring 11 of the shank of the key 17, make projection 4 on it leave groove 9 and enter groove 5, and move axially, each code component on it is separated along key bar 8, the projection of adjusting one by one behind the password opening dish spring 11 4 screws in the grooves 9, setting completed for key cipher, is inserted into and is rotated in the forward preposition in the keyhole, release handle 34, the reverse rotation key is to start bit again, and then setting completed for new password.
The lock shaft assembly is made up of lock shaft shell 35 and N code component, and code component is made up of code component in the lock shaft shell and the outer code component of lock shaft shell; Code component in the lock shaft shell is made up of pad 61 and driving gear 40 stacks, and the center of driving gear 40 and pad 61 is the keyhole for the motion of key assembly.N code component overlays in the lock shaft shell 35 one by one, is bearing with the inwall of lock shaft shell 35.Driving gear 40 can radially rotate, and pad 61 can move axially; Pad 61 is a ring-type, and a side of its outer shroud is provided with a projection 62; Be equipped with an opening 49 in the driving gear 40, be used to cooperate the shifting block 14 on the key dial 2; Lock shaft shell 35 is cylindric, and its inwall is provided with a groove 56 vertically, in order to the radially rotation of restriction pad projection 62; Be provided with the opening 41 that connects inside and outside wall corresponding to driving gear 40 and travelling gear 59 engagement places vertically.The outer code component of lock shaft shell is made up of travelling gear 59, driven gear 53 and lock wheel 26.At lock shaft shell 35 corresponding to opening 41 places, be provided be installed on the power transmission shaft 57, with the travelling gear 59 of driving gear 40 engagements, be provided with travelling gear 59 engagements on another direction, be installed in driven gear 53 and lock wheel 26 (driven gear 53 and lock wheel 26 are solidly installed) on the driven gear shaft 55.Lock wheel 26 outsides are provided with a dark opening 51 (insertion of jam plate 45 when being used to unblank) and M-1 (dark opening 51 has accounted for a position) shallow opening 52.
The key that present embodiment uses is identical with embodiment 1, when unblanking, key is inserted keyhole and forward rotation, plectrum 6 on the key bar 8 is stirred the reversed column 16 in the dial lid 3, reversed column 16 drives dial 2, shifting block 14 on the dial 2 is stirred the opening 49 of lock shaft inner pinion gear 40, drives the outer lock wheel 26 of lock shaft.Because reversed column 16 can be arranged on different positions with respect to dial 2,, thereby draw different passwords so the code component that can drive in key rotates a circle the time inside and outside the lock shaft rotates to different positions.When password is correct, dark opening 51 on the lock wheel 26 will be aimed at jam plate head 23, at this moment turning handle 34, drive unlocking mechanism 25 (can directly be dead bolt) by the gear 29 that is installed in the handle other end, unlocking mechanism 25 drives jam plate 45, jam plate head 23 inserts the dark opening 51 on the lock wheel 26, and unlocking action is finished.Lock wheel support 54 is packed on the shell, and an end of transmission bracket 58 is sleeved on the driven gear shaft 55, and the other end is set with driving gearshaft 57, and unlocking mechanism 25 makes travelling gear 59 separate with driving gear 40 by connecting rod 60 pulling transmission bracket 58 when unblanking.
If password setting on the key is not right, then the dark opening 51 on the lock wheel 26 can not be aimed at jam plate head 23, and jam plate 45 can not move, and unlocking mechanism 25 can not move, thereby can not unblank.
The method of the last locking method of present embodiment, replacing password is identical with embodiment 1, repeats no more herein.
Above-described N is the positive integer that equates with code component group number, and M is the positive integer that equates with password figure place on the code component.Password of the present utility model is always organized the Nth power that number is M.For example: it is 6 that the group of establishing code component is counted N, and the figure place of password is 10 on the code component, and then always to organize number be 10 6 powers to password, promptly 1,000,000 groups.
Claims (3)
1, a kind of novel mechanical cipher lock core and key mainly are made up of jam plate, lock wheel, lock shaft assembly and key assembly, and it is characterized in that: the key assembly is made up of key bar, jump ring, dial, dial lid, plectrum, opening dish spring etc.; Key bar is provided with N key plectrum and N dial, dial lid, and in each key plectrum was included in by a dial and dial lid, dial, dial lid can rotate on key bar; The appearance of dial is provided with shifting block, and the inner chamber of dial is provided with a fixedly reversed column, and reversed column and dial in the dial lid are formed an activity reversed column, can be stirred by the key plectrum; The activity reversed column can be changed M position in dial.In positive direction rotates a circle in the lockhole of the key insertion lock shaft assembly that sets password, all code components can be rotated to the position of setting; One week of opposite spin can rotate to original position with all code components with interior.
2, novel cipher lock core according to claim 1 and key is characterized in that, the lock shaft assembly is made up of a lock shaft shell, N group code component, and code component is made up of code component in the lock shaft shell and the outer code component of lock shaft shell; Code component in the lock shaft shell is made up of pad, driving gear stack, and its center constitutes keyhole; Code component overlays in the lock shaft shell one by one, is bearing with the inwall of lock shaft shell; Driving gear can radially rotate, and pad can move axially; Be equipped with an opening in the driving gear; The lock shaft shell is cylindric, and its inwall is provided with a groove vertically, radially is provided with the opening that connects the lock shaft shell corresponding to driving gear and travelling gear engagement place; The outer code component of lock shaft shell is made up of travelling gear, driven gear and lock wheel, and lock wheel and driven gear are solidly installed; The lock wheel outside is provided with a dark opening, M-1 shallow opening.
3, novel cipher lock core according to claim 1 and key, it is characterized in that, the lock shaft assembly is made up of a lock shaft shell, N group code component, and code component is made up of lock wheel, lock wheel catch, driving wheel, driving wheel plectrum and spring stack, and its center constitutes keyhole; Code component overlays in the lock shaft shell one by one, is bearing with the inwall of lock shaft shell, and the lock wheel, driving wheel can move axially and radially rotate; Be equipped with an opening in the driving wheel, the one side of spoke is provided with several moving teeth; The lock wheel outside is provided with a dark opening, M-1 shallow opening, and the one side of spoke is provided with M shrinkage pool; Be provided with spring between driving wheel and the lock wheel; The lock shaft shell is cylindric, is provided with the jam plate opening that connects the lock shaft shell corresponding to lock wheel and jam plate opposite position vertically; Installation site corresponding to lock wheel catch and driving wheel plectrum is arranged with lock wheel catch opening and the driving wheel plectrum opening that connects the lock shaft shell respectively.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2008201045777U CN201354542Y (en) | 2008-09-16 | 2008-09-16 | Novel mechanical dial combination lock core and key |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2008201045777U CN201354542Y (en) | 2008-09-16 | 2008-09-16 | Novel mechanical dial combination lock core and key |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201354542Y true CN201354542Y (en) | 2009-12-02 |
Family
ID=41410882
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU2008201045777U Expired - Fee Related CN201354542Y (en) | 2008-09-16 | 2008-09-16 | Novel mechanical dial combination lock core and key |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201354542Y (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103046817A (en) * | 2013-01-12 | 2013-04-17 | *** | Mechanical coded lock |
| CN109448452A (en) * | 2018-12-30 | 2019-03-08 | 郑州职业技术学院 | A kind of multi-functional Chinese literature study display board |
| CN115559612A (en) * | 2022-09-10 | 2023-01-03 | 杨明广 | Fixed wheel, fixed piece and multiple-dialing type mechanical coded lock |
-
2008
- 2008-09-16 CN CNU2008201045777U patent/CN201354542Y/en not_active Expired - Fee Related
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103046817A (en) * | 2013-01-12 | 2013-04-17 | *** | Mechanical coded lock |
| CN103046817B (en) * | 2013-01-12 | 2015-11-25 | *** | A kind of mechanical code lock |
| CN109448452A (en) * | 2018-12-30 | 2019-03-08 | 郑州职业技术学院 | A kind of multi-functional Chinese literature study display board |
| CN115559612A (en) * | 2022-09-10 | 2023-01-03 | 杨明广 | Fixed wheel, fixed piece and multiple-dialing type mechanical coded lock |
| CN115559612B (en) * | 2022-09-10 | 2023-11-28 | 杨明广 | Fixed wheel stator multi-dial mechanical puzzle lock |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20091202 Termination date: 20110916 |