CN105113859B - Lock capable of preventing from being opened by master key core - Google Patents
Lock capable of preventing from being opened by master key core Download PDFInfo
- Publication number
- CN105113859B CN105113859B CN201510598025.0A CN201510598025A CN105113859B CN 105113859 B CN105113859 B CN 105113859B CN 201510598025 A CN201510598025 A CN 201510598025A CN 105113859 B CN105113859 B CN 105113859B
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- CN
- China
- Prior art keywords
- hoodle
- pin
- lock
- opened
- technology
- 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.)
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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
- E05B27/0057—Cylinder locks or other locks with tumbler pins or balls that are set by pushing the key in with increased picking resistance
-
- E—FIXED CONSTRUCTIONS
- E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
- E05B—LOCKS; ACCESSORIES THEREFOR; HANDCUFFS
- E05B15/00—Other details of locks; Parts for engagement by bolts of fastening devices
- E05B15/16—Use of special materials for parts of locks
- E05B15/1614—Use of special materials for parts of locks of hard materials, to prevent drilling
-
- E—FIXED CONSTRUCTIONS
- E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
- E05B—LOCKS; ACCESSORIES THEREFOR; HANDCUFFS
- E05B15/00—Other details of locks; Parts for engagement by bolts of fastening devices
- E05B15/14—Tumblers
-
- 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
- E05B27/0003—Details
- E05B27/0017—Tumblers or pins
-
- 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
- E05B27/0042—Cylinder locks or other locks with tumbler pins or balls that are set by pushing the key in with additional key identifying function, e.g. with use of additional key operated rotor-blocking elements, not of split pin tumbler type
-
- 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
- E05B27/0057—Cylinder locks or other locks with tumbler pins or balls that are set by pushing the key in with increased picking resistance
- E05B27/006—Cylinder locks or other locks with tumbler pins or balls that are set by pushing the key in with increased picking resistance whereby a small rotation without the correct key blocks further rotation of the rotor
-
- 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
- E05B27/0057—Cylinder locks or other locks with tumbler pins or balls that are set by pushing the key in with increased picking resistance
- E05B27/0071—Cylinder locks or other locks with tumbler pins or balls that are set by pushing the key in with increased picking resistance by means preventing opening by using the bump-technique
-
- 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
- E05B27/0078—Asymmetrical tumbler pins, e.g. with a key operating on a radial protrusion of a tumbler pin
-
- 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
- E05B27/02—Cylinder locks or other locks with tumbler pins or balls that are set by pushing the key in operated by the edge of the key
Landscapes
- Lock And Its Accessories (AREA)
Abstract
A kind of Lock capable of preventing from being opened by master key core,Include lock housing,Lock gall and hoodle component,The main hoodle and anti-technology that the hoodle of wherein at least one hoodle component is set as by being connected are opened hoodle and are constituted,Opened in anti-technology and be provided with cone tank on hoodle,And it is provided with pin in the pin hole,Hollow capping and the pin back-moving spring for making pin reset inward,When state is locked a door,Pin can be ensconced in the pin hole of lock gall,Can also partly be exposed to during the pin of lock housing skids off jack or slot,When lawless person opens in technology,Lock gall must somewhat be rotated,At this moment the pin in lock gall is also and then somewhat rotated,At this moment or pin outer end is exposed and is stuck in during the pin of lock housing skids off jack or slot,Pin two is set to withstand on respectively on the inclined-plane of cone tank and the inwall of lock housing under the ramp effect of cone tank,Lock gall so cannot be all rotated further to open,So as to play the purpose that anti-technology is opened,Therefore more reasonable structure of the invention,Theftproof performance is stronger.
Description
Technical field
The present invention relates to a kind of structure of lock core.
Background technology
Common lock core most in the market can not anti-technology open, do not have anti-theft function.Particularly in recent years
In the market occurs after shock robs, and the lock core of general common spoon unexpectedly may be used in the case of the method using Collision gun or with instigation
Can just be opened with reaching several seconds, the safety of the serious life and property that threaten user.Be have developed for this phenomenon spy
This invention, the need for meeting market.
The content of the invention
It is to overcome the deficiencies in the prior art that the purpose of the present invention is, there is provided a kind of more reasonable structure, theftproof performance are more
By force, the lock core of anti-technology unlatching effect can be played.
In order to solve above-mentioned technical problem, the present invention uses following technical proposals：
A kind of Lock capable of preventing from being opened by master key core, includes lock housing, lock gall, several hoodle components being located in lock housing and lock gall,
The hoodle component includes plug, pearl spring, flat pearl and hoodle, and the hoodle of wherein at least one hoodle component is by being linked to be one
The main hoodle of body and anti-technology open hoodle composition, and the hoodle hole on the lock gall of hoodle is opened in the main hoodle of correspondence and anti-technology
Hoodle hole is opened by the main hoodle hole for communicating and anti-technology to constitute, opened in the anti-technology and be provided with cone tank on hoodle；Institute
State to be provided with lock gall and open the pin hole that hoodle hole is communicated with anti-technology, pin, hollow capping are provided with the pin hole
With the pin back-moving spring for making pin reset inward；The pin for the insertion of its bared end when pin exposes is provided with the lock housing
Nail skids off jack or slot；The pin inner end is tapered, and the tapering point of the pin can be slided into the cone tank；The pin
The elasticity rate pearl spring for following closely back-moving spring is small；The main hoodle when inserting correct key and making the tapering point of pin be slipped in cone tank
Upper surface it is concordant with lock gall.
In to the improvement project of above-mentioned Lock capable of preventing from being opened by master key core, at least two hoodles of hoodle component are all by being linked to be
The main hoodle of one and anti-technology open hoodle composition；When state is locked a door, the anti-technology of wherein at least one hoodle is opened
The upper end of hoodle is to release so that its outer end is inserted into the right angle portion during pin skids off jack or slot pin；Remaining bullet
The upper end that the anti-technology of pearl opens hoodle is the inclined-plane for making pin outer end just concordant with lock gall.
In to the improvement project of above-mentioned Lock capable of preventing from being opened by master key core, described cone tank has two or more.
In to the improvement project of above-mentioned Lock capable of preventing from being opened by master key core, the lock gall and lock housing be close to key insertion hole that
Two anti-drilling pin-and-holes for inserting anti-drill pin respectively are provided with one end, a main hoodle in the hoodle component in them
Side, another front that hoodle is opened in anti-technology opens the anti-technology when the main hoodle of hoodle component is drilled
Hoodle can also make flat pearl block lock housing and lock gall.
In to the improvement project of above-mentioned Lock capable of preventing from being opened by master key core, the lock gall is being close on that one end of key insertion hole
The steel ball hole for placing steel ball is provided with, the steel ball hole is in same level position with the pin hole.
Compared with prior art, the beneficial effects of the invention are as follows：Due to by the hoodle of at least one hoodle component be set as by
The main hoodle being connected and anti-technology open hoodle composition, are opened in anti-technology and be provided with cone tank on hoodle, and in the pin
Pin, hollow capping are provided with nail and make the pin back-moving spring that pin resets inward, when state is locked a door, pin can be with
Ensconce in the pin hole of lock gall, it is also possible to be partly exposed to during the pin of lock housing skids off jack or slot, when lawless person is in skill
When art is opened, it is necessary to somewhat rotate lock gall, at this moment the pin in lock gall is also and then somewhat rotated, otherwise at this moment pin outer end is exposed
It is stuck in during the pin of lock housing skids off jack or slot, otherwise pin two is withstood on taper respectively under the ramp effect of cone tank
On the inclined-plane of groove and the inwall of lock housing, so cannot all be rotated further lock gall to open, so as to play the purpose that anti-technology is opened,
Therefore more reasonable structure of the invention, theftproof performance is stronger.
The present invention is described in further detail with specific embodiment below in conjunction with the accompanying drawings：
【Brief description of the drawings】
Fig. 1 is the schematic perspective view of the embodiment of the present invention one（After insertion key）；
Fig. 2 is the assembling schematic diagram of the embodiment of the present invention one；
Fig. 3 is the partial exploded view of the embodiment of the present invention one；
Fig. 4 is the structural representation one of the embodiment of the present invention one（During lock-out state）；
Fig. 5 is the structural representation two of the embodiment of the present invention one（During lock-out state）；
Fig. 6 is state diagram of the embodiment of the present invention one when technology is opened（When the tapering point of pin is slipped to stopper slot
When）；
Fig. 7 is the enlarged drawing of the local I of Fig. 6；
Fig. 8 is state diagram of the embodiment of the present invention one after correct key is inserted；
Fig. 9 is the schematic perspective view of the embodiment of the present invention two（After insertion key）；
Figure 10 is the structural representation of the embodiment of the present invention two（During lock-out state）；
Figure 11 present invention opens another implementation method schematic diagram of hoodle that hoodle is connected by main hoodle and anti-technology.
【Specific embodiment】
The present invention is a kind of Lock capable of preventing from being opened by master key core, as shown in Fig. 1,2,3,4,5, includes lock housing 1, lock gall 2, is located at lock
Several hoodle components 3 in shell 1 and lock gall 2, the hoodle component 3 includes plug 31, pearl spring 32, flat pearl 33 and hoodle
34, here, the hoodle 34 of at least one hoodle component 3 is main hoodle 341 and anti-technology the unlatching hoodle 342 by being connected
Constitute, the He of main hoodle hole 21 also by communicating of the hoodle hole on the lock gall of the main hoodle 341 of correspondence and anti-technology unlatching hoodle 342
Anti- technology is opened hoodle hole 22 and is constituted, and is opened in the anti-technology and be provided with cone tank 3421 on hoodle 342；On the lock gall 2
It is provided with and opens the pin hole 23 that hoodle hole 22 is communicated with anti-technology, pin 4, hollow capping 5 is provided with the pin hole 23
With the pin back-moving spring 6 for making pin reset inward；It is provided with the lock housing 1 when pin exposes for the insertion of its bared end
Pin skids off jack 13 or slot 11, and jack is used in embodiment one, and pin cunning is used in embodiment two
Go out slot；The inner end of the pin 4 is tapered, and the tapering point 41 of the pin 4 can be slided into the cone tank 3421；The pin
The elasticity rate pearl spring 32 of back-moving spring 6 is small, and when state is locked a door, the outer end of the pin 4 can be tangent with lock gall external diameter, such as Fig. 4
It is shown；Preferably, as shown in figure 5, the outer end of the pin 4 enters into lock after being skidded off from the through hole of capping 5 when state is locked a door
The pin of shell is skidded off in jack 13 or slot 11, so extract key lock a door state when, as shown in figure 5, except flat pearl falls
Lock gall is set to rotate between lock housing and lock gall outer, because the elasticity rate pearl spring 32 of pin back-moving spring 6 is small, such hoodle is answered
Behind position, its anti-technology opens hoodle 342 slides into pin outer end pin after the effect of pin back-moving spring 6 is overcome toward extrapolation
In skidding off jack 13 or slot 11 to pin, then pin 4 is stuck between lock gall and lock housing makes lock gall to rotate, and reaches pin
Nail, flat pearl pin the purpose of lock gall simultaneously.Make hoodle toward rising using instigation or impaction techniques means as lawless person to attempt
While unlatching, it is necessary to somewhat turn an angle, when the tapering point 41 of pin slides into the cone that anti-technology opens hoodle 342
When in shape groove 3421, think that with their feel can be rotated further lock gall opens, then increase and rotate hand degree, pin with
Lock gall rotation, now the lower inclined plane of cone tank 3421 act on make on the conical head of pin 4 pin toward slide outside lock gall when, its
The pin that outer end but just withstands on lock housing 1 is skidded off on the lock-shell lining that pin is skidded off below jack 13 or slot 11, such as Fig. 6,7 institutes
Show, that is to say, that pin two withstands on the inclined-plane of cone tank 3421 and the inwall of lock housing respectively, so as to limit lock gall after
It is continuous to rotate, be also just unable to reach the purpose of technology unlatching, that is, play anti-technology and open.Make the cone of pin 4 when correct key is inserted
The upper surface of the main hoodle 341 is concordant with lock gall 2 when shape end 41 is slipped in cone tank 3421, therefore when the correct key of insertion,
Make hoodle rise to its main hoodle it is concordant with lock gall when, the tapering point 41 of pin 4 is just directed at the cone that anti-technology opens hoodle 342
Shape groove 3421, then the tapering point 41 of pin 4 is slipped to anti-technology and opens hoodle 342 in the presence of pin back-moving spring 6
While in cone tank 3421, the outer face of pin 4 also is located in lock gall, as shown in Figure 8, that is to say, that pin will not be to lock gall
Rotation be construed as limiting, then can just be opened the door with key turns lock gall.
From the aforegoing it can be seen that the present invention is that the hoodle 34 of at least one hoodle component 3 is set as the main bullet by being connected
Pearl 341 and anti-technology are opened hoodle 342 and are constituted, and are opened in anti-technology and be provided with cone tank on hoodle 342, and in the pin hole 23
In be provided with pin 4, hollow capping 5 and make the pin back-moving spring 6 that pin resets inward, when state is locked a door, pin can be with
Ensconce in the pin hole of lock gall, it is also possible to be partly exposed to during the pin of lock housing 1 skids off jack 13 or slot 11, work as lawless person
When technology is opened, it is necessary to somewhat rotate lock gall, at this moment the pin in lock gall is also and then somewhat rotated, otherwise at this moment pin outer end
Expose and be stuck in during the pin of lock housing skids off jack 13 or slot 11, otherwise distinguish pin two under the ramp effect of cone tank
Withstand on the inclined-plane of cone tank 3421 and the inwall of lock housing, so cannot all be rotated further lock gall to open, so as to play anti-skill
The purpose that art is opened, therefore more reasonable structure of the invention, theftproof performance are stronger.
Preferably, it is all that the main hoodle 341 and anti-technology by being connected open bullet to have two hoodles of hoodle component 3 34
The composition of pearl 342, and when state is locked a door, the upper end of the anti-technology unlatching hoodle 342 of one of hoodle is can be by pin
Nail releases the right-angle surface 3422 for making its outer end be inserted into during pin skids off jack 13 or slot 11, as shown in Figure 5；Another hoodle
Anti- technology to open the upper end of hoodle 342 be that can act on the tapering point of pin to make pin outer end just concordant with lock gall
Inclined-plane 3423, as shown in figure 4, so when technology is opened, the two hoodle components can play the effect of complementation, i.e., illegal point
Son is up provoked the two hoodle components when carrying out technology unlatching, when one of hoodle is risen to outside its corresponding that pin
End is just concordant with lock gall, and the pin that lock housing is then inserted in the pin outer end corresponding to another hoodle skids off jack 13 or slot 11
In, make lock gall to rotate lock gall all the time when technology is opened to unlock, that is to say, that when technology is opened all the time at least one
The outer end of individual pin can be inserted into during pin skids off jack 13 or slot 11.
The cone tank 3421 that same anti-technology is opened on hoodle 342 has two or more, and only one of which meets works as pin
When the tapering point 41 of nail 4 is slipped in this cone tank, the upper surface of main hoodle 341 is just concordant with lock gall, and this cone tank is
The function trough that anti-technology is opened, remaining cone tank is all false function trough, so when lawless person is opened using instigation technology, one
While making hoodle rise rotation lock gall on one side, when tapering point slides into the obvious feel of producing ratio in false function trough, robber is just
Think and instigate successfully, be then rotated further lock gall, and because at this moment main hoodle upper surface is not concordant with lock gall, so that cannot be after
It is continuous to rotate lock gall to open, also just further function as the anti-theft effect that anti-instigation technology is opened.
Cone tank 3421 can be the groove of breach type, as shown in figure 3, cone tank directly is processed with milling cutter in production,
Or it is integrally formed out cone tank being molded when anti-technology opens hoodle.Certainly, cone tank 3421 can also be got out with drill bit
Blind slot hole, as shown in figure 11.
In the present embodiment, as shown in Figure 1, 2, 3, the lock gall and lock housing are opened on that one end for being close to key insertion hole
There are two anti-drilling pin-and-holes 12,24 for inserting anti-drill pin 7 respectively, a main hoodle 341 in the hoodle component in them
Side, another anti-technology open hoodle 342 front, even if making to be drilled when the main hoodle 341 of hoodle component
When anti-technology open hoodle 342 and can also hold flat pearl and be allowed to still block lock housing and lock gall because anti-technology opens the work of hoodle 342
With the main hoodle first half can not fall, also cannot just rotate lock gall to open, the antitheft effect of anti-drilling unlatching is improved so as to play
Really.Similarly, attempt to destroy pin to prevent lawless person with electrical drilling machine, the lock gall be close to key insertion hole that
The steel ball hole 25 for placing steel ball 8 is provided with end, the steel ball hole 25 is in same level position with the pin hole 23, when
When lawless person attempts destruction pin with electrical drilling machine, steel ball 8 will necessarily make drill bit sideslip.After steel ball 8 loads steel ball hole 25,
Blocked with capping again, in order to avoid drop.
It is aobvious for those skilled in the art by the disclosure although the present invention is described in detail with reference to above example
And be clear to, and in the case of the principle of the invention and scope for not departing from described claim restriction, can be right
The present invention makes a variety of changes or changes.Therefore, the detailed description of the embodiment of the present disclosure is only used for explaining, rather than for limiting
The present invention, but it is defined by the subject-matter of the claims the scope of protection.
Claims (5)
1. a kind of Lock capable of preventing from being opened by master key core, includes lock housing（1）, lock gall（2）, be located at lock housing（1）And lock gall（2）Interior several
Hoodle component（3）, the hoodle component（3）Include plug（31）, pearl spring（32）, flat pearl（33）And hoodle（34）, its feature
It is, at least one hoodle component（3）Hoodle（34）It is the main hoodle by being connected（341）Hoodle is opened with anti-technology
（342）Composition, in the main hoodle（341）Hoodle is opened with anti-technology（342）The bottom at connected position is provided with when anti-technology is opened
Open after hoodle stress can the deformation of bending inward breach；In the main hoodle of correspondence（341）Hoodle is opened with anti-technology（342）Lock gall
On hoodle hole main hoodle hole also by communicating（21）Hoodle hole is opened with anti-technology（22）Composition, bullet is opened in the anti-technology
Pearl（342）On be provided with cone tank（3421）；In the lock gall（2）On be provided with and anti-technology open hoodle hole（22）The pin for communicating
Hole（23）, in the pin hole（23）In be provided with pin（4）, hollow capping（5）Resetted with the pin for making pin reset inward
Spring（6）；In the lock housing（1）It is provided with the pin when pin exposes for the insertion of its bared end and skids off jack（13）Or slot
（11）；The pin（4）Inner end is tapered, the pin（4）Tapering point（41）The cone tank can be slided into（3421）In；Institute
State pin back-moving spring（6）Elasticity rate pearl spring（32）It is small；Make pin when correct key is inserted（4）Tapering point（41）It is slipped to
Cone tank（3421）Main hoodle when middle（341）Upper surface and lock gall（2）Concordantly.
2. Lock capable of preventing from being opened by master key core according to claim 1, it is characterised in that at least two hoodle components（3）Bullet
Pearl（34）All it is the main hoodle by being connected（341）Hoodle is opened with anti-technology（342）Composition；When state is locked a door, its
In at least one hoodle anti-technology open hoodle（342）Upper end be can by pin release so that its outer end is inserted into pin
Skid off jack（13）Or slot（11）In right angle portion（3422）；The anti-technology of remaining hoodle opens hoodle（342）Upper end
It is the inclined-plane for making pin outer end just concordant with lock gall（3423）.
3. Lock capable of preventing from being opened by master key core according to claim 1 and 2, it is characterised in that described cone tank（3421）Have two
It is individual or more.
4. Lock capable of preventing from being opened by master key core according to claim 3, it is characterised in that the lock gall and lock housing are inserted being close to key
Enter to be provided with that one end in hole two for inserting anti-drill pin respectively（7）Anti-drilling pin-and-hole（12）、（24）, one in them
The main hoodle of the hoodle component（341）Side, another anti-technology open hoodle（342）Front, make to work as hoodle
The main hoodle of component（341）Anti- technology opens hoodle when being drilled（342）Flat pearl can also be made to block lock housing and lock gall.
5. Lock capable of preventing from being opened by master key core according to claim 4, it is characterised in that the lock gall（2）It is being close to key insertion
It is provided with for placing steel ball on that one end in hole（8）Steel ball hole（25）, the steel ball hole（25）With the pin hole（23）Place
In same level position.
Priority Applications (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510598025.0A CN105113859B (en) | 2015-09-17 | 2015-09-17 | Lock capable of preventing from being opened by master key core |
| GB1708178.7A GB2558016B (en) | 2015-09-17 | 2015-10-20 | Technical unlocking resisting lock cylinder |
| PCT/CN2015/092267 WO2017045242A1 (en) | 2015-09-17 | 2015-10-20 | Anti-technical unlocking lock cylinder set |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510598025.0A CN105113859B (en) | 2015-09-17 | 2015-09-17 | Lock capable of preventing from being opened by master key core |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN105113859A CN105113859A (en) | 2015-12-02 |
| CN105113859B true CN105113859B (en) | 2017-05-31 |
Family
ID=54661950
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510598025.0A Active CN105113859B (en) | 2015-09-17 | 2015-09-17 | Lock capable of preventing from being opened by master key core |
Country Status (3)
| Country | Link |
|---|---|
| CN (1) | CN105113859B (en) |
| GB (1) | GB2558016B (en) |
| WO (1) | WO2017045242A1 (en) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108518134B (en) * | 2018-06-07 | 2023-11-21 | 中山市基信锁芯有限公司 | Improved structure for preventing technical unlocking of lock cylinder |
| US20240229507A1 (en) * | 2023-01-10 | 2024-07-11 | Assa Abloy Americas Residential Inc. | Rekeyable lock cylinder |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN200971647Y (en) * | 2006-09-29 | 2007-11-07 | 固力保安制品有限公司 | Steel ball lock |
| CN201620651U (en) * | 2010-01-14 | 2010-11-03 | 唐君荣 | Double-row spring lock with insurance marble |
| CN102720397A (en) * | 2012-06-21 | 2012-10-10 | 平顶山市鼎福锁业科技有限公司 | Anti-theft lock |
| CN204983953U (en) * | 2015-09-17 | 2016-01-20 | 中山市基信锁芯有限公司 | Prevent technique and open lock core |
Family Cites Families (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3590615A (en) * | 1970-02-16 | 1971-07-06 | Eaton Yale & Towne | Antipick lock |
| CN2816258Y (en) * | 2005-08-30 | 2006-09-13 | 陈明 | Novel anti-poking lock-main device of preventing technically unlocking |
| US7647798B1 (en) * | 2006-06-20 | 2010-01-19 | Vsr Lock, Inc. | Lock having variably-spaced side pins |
| US20100326150A1 (en) * | 2009-06-29 | 2010-12-30 | Chung Shu-Ling | Cylinder lock |
| CN201535095U (en) * | 2009-11-09 | 2010-07-28 | 童勋卿 | Spring lock head capable of preventing from being opened technically |
| EP2500493B1 (en) * | 2011-03-18 | 2014-11-05 | Tien-Kao Liu | High security lock core structure |
| CN203654899U (en) * | 2013-12-20 | 2014-06-18 | 无锡羊尖迪达锁业有限公司 | Multidirectional and multifunctional break-proof lock and key matched with same |
-
2015
- 2015-09-17 CN CN201510598025.0A patent/CN105113859B/en active Active
- 2015-10-20 GB GB1708178.7A patent/GB2558016B/en not_active Expired - Fee Related
- 2015-10-20 WO PCT/CN2015/092267 patent/WO2017045242A1/en active Application Filing
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN200971647Y (en) * | 2006-09-29 | 2007-11-07 | 固力保安制品有限公司 | Steel ball lock |
| CN201620651U (en) * | 2010-01-14 | 2010-11-03 | 唐君荣 | Double-row spring lock with insurance marble |
| CN102720397A (en) * | 2012-06-21 | 2012-10-10 | 平顶山市鼎福锁业科技有限公司 | Anti-theft lock |
| CN204983953U (en) * | 2015-09-17 | 2016-01-20 | 中山市基信锁芯有限公司 | Prevent technique and open lock core |
Also Published As
| Publication number | Publication date |
|---|---|
| WO2017045242A1 (en) | 2017-03-23 |
| GB201708178D0 (en) | 2017-07-05 |
| GB2558016B (en) | 2019-12-18 |
| CN105113859A (en) | 2015-12-02 |
| GB2558016A (en) | 2018-07-04 |
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