CN1891958A - Keying system - Google Patents
Keying system Download PDFInfo
- Publication number
- CN1891958A CN1891958A CNA2006101031712A CN200610103171A CN1891958A CN 1891958 A CN1891958 A CN 1891958A CN A2006101031712 A CNA2006101031712 A CN A2006101031712A CN 200610103171 A CN200610103171 A CN 200610103171A CN 1891958 A CN1891958 A CN 1891958A
- Authority
- CN
- China
- Prior art keywords
- master key
- key element
- key
- shear line
- drive pin
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
Links
- 238000000034 method Methods 0.000 claims description 6
- 238000006073 displacement reaction Methods 0.000 claims description 3
- 238000003780 insertion Methods 0.000 abstract description 2
- 230000037431 insertion Effects 0.000 abstract description 2
- 230000000712 assembly Effects 0.000 description 1
- 238000000429 assembly Methods 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000000717 retained effect Effects 0.000 description 1
Images
Classifications
-
- E—FIXED CONSTRUCTIONS
- E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
- E05B—LOCKS; ACCESSORIES THEREFOR; HANDCUFFS
- E05B27/00—Cylinder locks or other locks with tumbler pins or balls that are set by pushing the key in
- E05B27/0053—Cylinder locks or other locks with tumbler pins or balls that are set by pushing the key in for use with more than one key, e.g. master-slave key
-
- E—FIXED CONSTRUCTIONS
- E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
- E05B—LOCKS; ACCESSORIES THEREFOR; HANDCUFFS
- E05B27/00—Cylinder locks or other locks with tumbler pins or balls that are set by pushing the key in
- E05B27/005—Cylinder locks or other locks with tumbler pins or balls that are set by pushing the key in with changeable combinations
Landscapes
- Lock And Its Accessories (AREA)
- Lift-Guide Devices, And Elevator Ropes And Cables (AREA)
Abstract
A keying system including a cylinder lock including a tumbler having a keyway and tumbler pins, driver pins being disposed in the cylinder lock, a master key element disposed in the cylinder lock that forms together with the tumbler pins and the driver pins a master key combination alignable with a shear line by insertion of a master key into the keyway, the tumbler being rotatable along the shear line, and an intermediate key, which when inserted in the keyway, aligns the tumbler pins, the driver pins and the master key element with the shear line to permit rotation of the tumbler, and displaces the master key element so that the master key element is no longer alignable with the shear line by means of the master key.
Description
Technical field
The present invention relates generally to the key system that is used for the post lock, particularly relates to a kind of key system, and it comprises interim master key, is used to prevent to use middle key and resident family's key of master key.
Background technology
In the process of building apartment, office premises or the like, to provide the post lock for the door in each apartment usually, each lock all has the key combination of oneself.As known in the art, each post lock roughly is provided with tumbler pin (tumbler pin)) (in the rotatable rotating cylinder with keyhole of lock) and drive pin (be arranged in lock body, by suitable key is inserted keyhole, tumbler pin is alignd with shear line).Before resident family was transferred in the apartment, building manager had a master key usually, and this master key can be operated locks all in the building.Be known in the art, this means that post locks all in the building all comprises the master key element, the master key element combines with tumbler pin and drive pin, to constitute the exercisable single master key combination of master key.After construction finished, resident family obtained independent key (being called resident family's key at this), and it can open the apartment of resident family but other apartments of not opening.
But there are some problems in this system.At first, master key systems is retained in the lock always, can also enter the apartment even this means immoral building manager after resident family submits the apartment.This makes many people change door lock after moving in.The second, it is very simple that a master key that duplicates is done in each apartment in the building.The 3rd owing to there is a master key element, such system constraint the practical number of the key combinations that can use of all apartments.In addition, the key in apartment combination (key combination) is also tended to closer to each other.
Summary of the invention
The present invention will provide a kind of improved key system, and it has solved the problems referred to above.Specify as following, this key system comprises interim master key, is used to prevent to use middle key and resident family's key of master key.This key system can easily be made and assemble.
Therefore, according to the invention provides a kind of key system, it comprises: the post lock, this post lock comprises the rotating cylinder with keyhole and tumbler pin, be located at the drive pin in the post lock, be located at the master key element in the post lock, this master key element forms by master key being inserted the master key combination that keyhole can align with shear line with tumbler pin and drive pin, and this rotating cylinder can rotate along shear line; And middle key, when being inserted into keyhole, thereby middle key with tumbler pin, drive pin, and the master key element align with shear line and allow rotating cylinder to rotate, and the master key element is shifted, thereby the master key element no longer can align by master key with shear line.
According to one embodiment of present invention, this centre key is suitable for making the master key element to be displaced to the position that allows the master key element to take out from post is locked.After the master key element was taken out from the post lock, middle key can not make tumbler pin and drive pin align with shear line to allow rotating cylinder to rotate.
According to another embodiment of the present invention, the master key element can be between rotating cylinder and at least one drive pin, and wherein, this at least one drive pin does not participate in the action of aliging with shear line when master key inserts keyhole.
According to still another embodiment of the invention, middle key can be formed with depression, and above-mentioned at least one drive pin supporting the master key element and be offset by offset assembly, and wherein when middle key inserted keyhole, this offset assembly impelled the master key element to enter depression.
After middle key was inserted keyhole, the rotation of middle key can make the master key element move apart its position between rotating cylinder and at least one drive pin, and allowed the master key element to take out from the post lock.
According to one embodiment of present invention, the method of a kind of use master key (masterkeying) also is provided, comprise: the master key that a plurality of post locks of operation are provided, each post lock comprises: the rotating cylinder with keyhole and tumbler pin, be located at the drive pin in the post lock, wherein the master key element is arranged in the post lock, and this master key element forms by master key being inserted the master key combination that keyhole can align with shear line with tumbler pin and drive pin, and this rotating cylinder can rotate along shear line; And key in the middle of providing, when being inserted into keyhole, thereby middle key with tumbler pin, drive pin, and the master key element align with shear line and allow rotating cylinder to rotate, and the master key element is shifted, thereby the master key element no longer can align by master key with shear line.This centre key also is suitable for making the master key element to be displaced to the position of permission this master key element of taking-up from the post lock, and key takes out the master key element in the middle of comprising use from the post lock.This method also can comprise provides resident family's key, and after the master key element was taken out from the post lock, this resident family's key alignd tumbler pin and drive pin with shear line, rotated to allow rotating cylinder.
Description of drawings
According to following specifying, with reference to accompanying drawing, the present invention can be understood fully, in the accompanying drawings:
Fig. 1 is that it comprises master key and master key element according to the simplification phantom of the key system of embodiments of the invention structure and work;
Fig. 2 is the simplification phantom of the master key that uses in the key system of Fig. 1, and Fig. 2 A is the amplifier section of Fig. 2;
Fig. 3 is the simplification phantom of the middle key that uses in the key system according to Fig. 1 of embodiments of the invention structures and work, and Fig. 3 A is the amplifier section of Fig. 3;
Fig. 4 is the simplification phantom according to the middle key in the keyhole of the post lock of the key system that is inserted in Fig. 1 of embodiments of the invention structure and work, and wherein, offset assembly impels the master key element to enter in the depression of middle key formation;
Fig. 5 is the simplification phantom of middle key, and it is rotated in keyhole, thereby the master key element is moved apart its home position; And
Fig. 6 takes out the simplification phantom of keyhole according to embodiments of the invention with middle key, thereby the master key element is taken out the post lock.
The specific embodiment
With reference to figure 1, it shows the key system 10 according to embodiments of the invention structure and work.
With reference to figure 3.Key 3 in the middle of can providing, it can be formed with the depression 29 along its key bar.With reference to figure 4, middle key 28 has key otch (key cut), makes that it aligns tumbler pin 18, drive pin 20 and master key element 22 with shear line 24 when it inserts keyhole 16, thereby allows rotating cylinder 14 to rotate.Simultaneously, middle key 28 also makes 22 displacements of master key element, thereby master key element 22 no longer aligns with shear line 24 by master key 26.This can reach by the action of one or more offset assemblies 30 (for example wind spring), and offset assembly is actuated drive pin 20 and acted on master key element 22 (element 22 on drive pin).When middle key 28 inserted in the keyhole 16, offset assembly 30 impelled master key element 22 to enter depression 29, as shown in Figure 4.
With reference to figure 5.Behind middle key 28 insertion keyholes 16, the rotation of middle key 28 can make master key element 22 move apart its position between rotating cylinder 14 and drive pin 20.Master key element 22 is trapped in the depression 29.With reference to figure 6, middle key 28 is taken out just with master key element 22 taking-up from post lock 12 from keyhole 16.
Should be noted that after master key element 22 is taken out middle key 28 can not with tumbler pin 18 and drive pin 20 aligns with shear line and allow rotating cylinder 14 to rotate from post lock 12.
It should be appreciated by those skilled in the art, the invention is not restricted to the above content that specifically illustrates and illustrate.Scope of the present invention comprise those skilled in the art after reading above-mentioned explanation thinkable and not in the prior art all above-mentioned features and the combination and the sub-combinations thereof of modifications and variations form.
Claims (9)
1. key system, it comprises:
The post lock, this post lock comprises: have the rotating cylinder of keyhole and tumbler pin, be located at the drive pin in the described post lock;
Be located at the master key element in the described post lock, this master key element forms by master key being inserted the master key combination that keyhole can align with shear line with described tumbler pin and described drive pin, and described rotating cylinder can rotate along described shear line; And
Middle key, when being inserted into described keyhole, thereby this centre key with described tumbler pin, described drive pin, and described master key element align with shear line and allow described rotating cylinder rotation, and make described master key element displacement, thereby described master key element can align no longer with shear line by described master key.
2. key system as claimed in claim 1, wherein, described middle key is suitable for making described master key element to be displaced to the position that allows described master key element to take out from described post is locked.
3. key system as claimed in claim 2, wherein after described master key element was taken out from described post lock, described middle key can not make described tumbler pin and described drive pin align with shear line to allow described rotating cylinder to rotate.
4. as each described key system among the claim 1-3, wherein said master key element is between described rotating cylinder and at least one described drive pin, wherein, this at least one drive pin does not participate in the action of aliging with shear line when described master key inserts described keyhole.
5. key system as claimed in claim 4, wherein, key is formed with depression in the middle of described, and described at least one drive pin is supporting described master key element and is being offset by offset assembly, wherein when described middle key inserted described keyhole, described offset assembly impelled described master key element to enter described depression.
6. key system as claimed in claim 5, wherein, after key in the middle of described is inserted described keyhole, the rotation of key makes described master key element move apart its position between described rotating cylinder and described at least one drive pin in the middle of described, and allows described master key element to take out from described post lock.
7. method of using master key comprises:
The master key of a plurality of post locks of operation is provided, each post lock comprises: the rotating cylinder with keyhole and tumbler pin, be located at the drive pin in the described post lock, wherein the master key element is arranged in the described post lock, this master key element forms by master key being inserted the master key combination that keyhole can align with shear line with described tumbler pin and described drive pin, and described rotating cylinder can rotate along described shear line; And
Key in the middle of providing, when being inserted into described keyhole, thereby this centre key with described tumbler pin, described drive pin, and described master key element align with shear line and allow described rotating cylinder rotation, and make described master key element displacement, thereby described master key element can align no longer with shear line by described master key.
8. method as claimed in claim 7, wherein, key is suitable for making described master key element to be displaced to the position of permission described master key element of taking-up from described post lock in the middle of described, and comprises that the described middle key of use takes out described master key element from described post lock.
9. method as claimed in claim 8 also comprises resident family's key is provided, and after described master key element was taken out from described post lock, this resident family's key alignd described tumbler pin and described drive pin with shear line, rotate to allow described rotating cylinder.
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| IL16958405A IL169584A (en) | 2005-07-07 | 2005-07-07 | Keying system |
| IL169584 | 2005-07-07 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN1891958A true CN1891958A (en) | 2007-01-10 |
Family
ID=37189409
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNA2006101031712A Pending CN1891958A (en) | 2005-07-07 | 2006-07-06 | Keying system |
Country Status (8)
| Country | Link |
|---|---|
| EP (1) | EP1899559A1 (en) |
| CN (1) | CN1891958A (en) |
| AR (1) | AR054819A1 (en) |
| EA (1) | EA200800190A1 (en) |
| GT (1) | GT200600299A (en) |
| IL (1) | IL169584A (en) |
| TW (1) | TW200716843A (en) |
| WO (1) | WO2007007313A1 (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101275445B (en) * | 2007-03-28 | 2013-03-27 | 莫图拉保险锁股份公司 | Rekeyable cylinder lock |
| CN113795643A (en) * | 2019-04-28 | 2021-12-14 | 模帝乐技术有限公司 | Rotatable magnetic key combination element |
Family Cites Families (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3059462A (en) * | 1960-04-07 | 1962-10-23 | Yale & Towne Mfg Co | Construction key tumbler cylinder assembly |
| US3149486A (en) * | 1963-04-22 | 1964-09-22 | Russell | Collapsing cylinder bottom pin |
| NO145546C (en) * | 1979-10-31 | 1982-04-14 | Elkem Spigerverket As | DEVICE FOR LOCKING THE CYLINDER TYPE WITH PIN HOLDERS |
| ATA172386A (en) * | 1986-06-24 | 1988-06-15 | Evva Werke | CYLINDER LOCK |
| FR2761715B1 (en) * | 1997-04-08 | 1999-05-28 | Acces L | BARREL WITH TWO DIFFERENT KEYS FOR A LOCK |
-
2005
- 2005-07-07 IL IL16958405A patent/IL169584A/en not_active IP Right Cessation
-
2006
- 2006-06-27 TW TW095123178A patent/TW200716843A/en unknown
- 2006-06-29 EP EP06745191A patent/EP1899559A1/en not_active Withdrawn
- 2006-06-29 EA EA200800190A patent/EA200800190A1/en unknown
- 2006-06-29 WO PCT/IL2006/000760 patent/WO2007007313A1/en not_active Ceased
- 2006-07-05 AR ARP060102898A patent/AR054819A1/en not_active Application Discontinuation
- 2006-07-06 CN CNA2006101031712A patent/CN1891958A/en active Pending
- 2006-07-06 GT GT200600299A patent/GT200600299A/en unknown
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101275445B (en) * | 2007-03-28 | 2013-03-27 | 莫图拉保险锁股份公司 | Rekeyable cylinder lock |
| CN113795643A (en) * | 2019-04-28 | 2021-12-14 | 模帝乐技术有限公司 | Rotatable magnetic key combination element |
| CN113795643B (en) * | 2019-04-28 | 2023-02-10 | 模帝乐技术有限公司 | Rotatable magnetic key combination |
Also Published As
| Publication number | Publication date |
|---|---|
| WO2007007313A1 (en) | 2007-01-18 |
| AR054819A1 (en) | 2007-07-18 |
| GT200600299A (en) | 2009-02-25 |
| EA200800190A1 (en) | 2008-04-28 |
| IL169584A (en) | 2010-02-17 |
| TW200716843A (en) | 2007-05-01 |
| EP1899559A1 (en) | 2008-03-19 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CA2219019C (en) | Improved cylinder lock and key assembly and hierarchical system therefor | |
| CN1366571A (en) | Security turnkey and lock system | |
| CN1223745C (en) | Adjustable locking bolt | |
| CN1891958A (en) | Keying system | |
| CH664188A5 (en) | LOCKING WITH ADJUSTABLE coding elements. | |
| CN2620745Y (en) | Lock head with multi-section lock cylinder | |
| US10844630B2 (en) | Pin tumbler lock | |
| CN2878603Y (en) | Two-bank security lock | |
| CN200961388Y (en) | Insert hole type cipher lock core and dedicated key | |
| CN2637651Y (en) | Bullet anti-theft lock | |
| CN2725450Y (en) | Cylinder lock having multiset bullet fixed key hole | |
| CN2833029Y (en) | Self-locking theft-proof cylinder lock | |
| CN2400538Y (en) | Improved lock | |
| CN2821060Y (en) | Sheet type spring lock head | |
| CN100337005C (en) | a lock | |
| CN2864005Y (en) | Anti-prizing anti-toggle lock | |
| CN2851437Y (en) | Multi-cylinder anti-theft cylinder lock and key thereof | |
| CN2758394Y (en) | Antitheft magnetic pellet lock | |
| CN200971652Y (en) | Anti-theft free rotation lock core and its special key | |
| CN1166847C (en) | Magnetic anti-theft lock with cipher set by user | |
| CN2828235Y (en) | Anti-theft lock and its key | |
| CN2404965Y (en) | Super insurance cylinder lock | |
| CN2816248Y (en) | Crossing cylinder anti-poking lock | |
| CN2286231Y (en) | Heaven and Earth deadbolt for double doors | |
| CN2693905Y (en) | Non-dot anti-drilling lock core |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C02 | Deemed withdrawal of patent application after publication (patent law 2001) | ||
| WD01 | Invention patent application deemed withdrawn after publication |