CN205777996U - A kind of anti-theft lock system of anti-skilled unlocking - Google Patents
A kind of anti-theft lock system of anti-skilled unlocking Download PDFInfo
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- CN205777996U CN205777996U CN201620446017.4U CN201620446017U CN205777996U CN 205777996 U CN205777996 U CN 205777996U CN 201620446017 U CN201620446017 U CN 201620446017U CN 205777996 U CN205777996 U CN 205777996U
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- lock
- key
- internal cylinder
- lock core
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Abstract
The utility model discloses the anti-theft lock system of a kind of anti-skilled unlocking, including lock body and key.Described key includes conciliating lock section with the shank of the key of inserted link, and described lock body includes outer lock shell and comprehensive lock core；Columned comprehensive lock core it is mounted with in described outer lock shell；Described comprehensive lock core includes internal cylinder and outer lock core；Outer lock core is socketed in outside internal cylinder, and inside and outside two lock cores can rotate coaxially；Being provided with key hole in described internal cylinder, and be provided with the first elastic plate mechanism, the cylinder of internal cylinder is provided with rotational pin；The inwall of described outer lock core is provided with transmission guide groove and two rows and internal cylinder coupling aperture；Described outer lock shell is provided with lobe, is mounted with the second elastic plate mechanism in this lobe；Described outer lock shell top offers key hole, and this key hole is shaped as a column jack and a cross section becomes fan-shaped solution lock section jack connection to combine.This anti-theft lock system fundamentally solves and utilizes skilled unlocking instrument to stretch into the possibility that lock body is unblanked.
Description
Technical field:
This utility model relates to antitheft mechanical mechanism, particularly to the theftproof lock system of a kind of anti-skilled unlocking
System.
Background technology:
It is known that existing mechanical lock, its basic structure is by inserting the key with tartar so that it is corresponding
The shell fragment of upper latch core inner, after removing the bolt processed of lock body, by rotary locking cylinder or combine other mechanical actions and reach out
The purpose of lock.But universal along with skilled unlocking and Universal opener lock tool, this lockset is difficult to play effective antitheft work
With.At present, on the market the mechanical lock of main flow generally also simply by the shell fragment increased in the tartar of surfaces of keys and lock core
Mechanism's quantity, the key that only one of which plane that will be the most flat contains tartar makes the cylinder of solid or multiaspect cylindricality into
Multiple of damaged surface, tartar is set, the internal corresponding multiple elastic plate mechanisms of such lock core, reach what enhancement techniques was unblanked
Difficulty, improves antitheft function then.
These schemes above-mentioned, although add the difficulty of skilled unlocking to a certain extent, but skill can be stopped completely
The probability that art is unblanked, its reason be exactly the keyhole of lock core be open, so cannot prevent the work of skilled unlocking
Tool carries out skilled unlocking by stretching into keyhole, and increases the quantity of lock core elastic plate mechanism, for professionals, also only
It is the increase in the difficulty of skilled unlocking, delays uncaging time.So fundamentally not stopping skilled unlocking.
So, traditional mechanicalness lockset skilled unlocking to be stopped, in addition to increasing the arranging of elastic plate mechanism, more important
The instrument being turned off skilled unlocking stretch into the approach that lock core contact flat spring is unblanked then.
Utility model content:
In view of above-mentioned technical problem, this utility model provides the anti-theft lock system of a kind of anti-skilled unlocking.This is antitheft
Lock system realizes twice unlocked step successively by arranging interior outer lock core, and during unlocking, utilizes the rotation of key
Turn and make keyhole misplace away from unlocking spring, the most fundamentally solve and utilize skilled unlocking instrument to stretch into what lock body was unblanked
May.
Concrete technical scheme of the present utility model is as follows:
The anti-theft lock system of a kind of anti-skilled unlocking, including lock body and key；It is characterized in that,
Described key includes conciliating lock section with the shank of the key of inserted link, and inserted link is a column, inserted link head one cylinder face
Side connects solution lock section so that when the shank of the key spinning drives inserted link, the solution lock section connected can be that the center of circle is done along inserted link
Circumferential displacement；Solving lock section is that a cross section becomes fan-shaped strip inserted block, and this strip inserted block top is provided with the second unblock tartar, bottom
It is provided with the first unblock tartar；
Described lock body includes outer lock shell and comprehensive lock core；Columned comprehensive lock core it is mounted with in described outer lock shell；Described
Comprehensive lock core includes internal cylinder and outer lock core；Outer lock core is socketed in outside internal cylinder, and inside and outside two lock cores can rotate coaxially；Described
Being provided with key hole in internal cylinder, and be provided with the first elastic plate mechanism, the cylinder of internal cylinder is provided with rotational pin；Described outer lock core
Inwall is provided with transmission guide groove and two rows and internal cylinder coupling aperture；Described outer lock shell is provided with lobe, disposes in this lobe
There is the second elastic plate mechanism；Described outer lock shell top offers key hole, and this key hole is shaped as a column jack and a horizontal stroke
Cross section becomes fan-shaped solution lock section jack connection to combine；
Described when key inserts lock body by key hole correspondence, key front-end cross-sectional view becomes fan-shaped solution lock section to stretch into
In internal cylinder, couple with the first elastic plate mechanism in internal cylinder now by the first unblock tartar solved on lock section so that internal lock
Core is opened, and now key can be rotated, and on the one hand internal cylinder can be driven to make internal cylinder turn certain angle in outer lock core inward turning,
On the other hand solving lock section utilizes the displacement being rotated through circular motion of key successfully to realize and solution lock section jack on outer lock shell
Dislocation；When solving lock section swing offset certain angle close to outer lock shell lobe, solve the second unblock tartar and external lock on lock section
The second elastic plate mechanism coupling in shell lobe so that outer lock core is opened, and now key can continue equidirectional rotation so that
Internal cylinder drives the outer lock core being unlocked to synchronize coaxial rotating by trundle and then realizes whole releasing process.
In such scheme, described transmission guide groove is the arc groove being opened on outer lock core inwall, after internal cylinder unlocks
When doing spinning, the trundle on cylinder is rotated in free displacement in groove by internal cylinder, after outer lock core unlocks, and internal lock
Core drives outer lock core to synchronize coaxial rotating by being moved to the trundle of groove one end.
In such scheme, when described internal cylinder is opened, key can be rotated by 90 degrees 150 degree.
In such scheme, when described outer lock core is opened, key can continue 90-degree rotation to 100 degree.
In such scheme, the key hole of described outer lock shell is inward recess structure.
Having the beneficial effect that of the anti-theft lock system of anti-skilled unlocking described in the utility model:
1. comprised the twice unlocking mechanism of internal cylinder and outer lock core by setting so that the only key of coupling inserts lock body
After could stage by stage before and after open internal cylinder and outer lock core twice step successively, thus complete open whole lock.And when interior
After lock core is opened, due to the rotation of key, unlock the solution lock section of tartar by circumferential displacement with second, be displaced to away from key
Bolt processed could be released after the second elastic plate mechanism correspondence therewith of spoon jack and open outer lock core.Traditional skilled unlocking passes through at most
Special tool(s) is abolished first from key hole by first elastic plate mechanism that fluctuates and is unblanked, and opens internal cylinder so that it is rotate, but
Once internal cylinder rotates owing to the shape of key hole limits, and stranger is cannot to be stretched into by skilled unlocking instrument by keyhole
Lock core goes contact and cracks the second elastic plate mechanism being positioned at outer lock shell away from keyhole, therefore this lock unblanked by technological means
It is without solving.
2. the key hole at outer lock shell uses inward recess structure, which increases between the stirring of skilled unlocking instrument
Gap, makes skilled unlocking without place.
3. the Key structure in this utility model is also a spotlight, in conventional mechanical lock, multiple elastic plate mechanisms are corresponding
The tartar that unlocks concentrate on the scheme that unlocks on a key this be not uncommon for, usual such key unlocks teeth by many groups
Spend the elastic plate mechanism organizing bolt processed correspondence more, when coupling simultaneously, complete unlocked step.And both to use many groups the most only to unlock tartar
Rotated by key itself to be taken up in order of priority and open the different lock core organized, also to avoid by the risk of skilled unlocking meanwhile,
Meet at above-mentioned 3 to be generally all difficulty with.Uniquely can stretch in key cylinder because key hole is skilled unlocking instrument
Passage, and to avoid just being turned off skilled unlocking instrument by the most effective mode of skilled unlocking and stretch into key cylinder contact bullet
The approach of sheet mechanism.Existing solution majority is that a key with multiple unblock tartars inserts keyhole, and this key
The unblock tartar of spoon be all disposed within one with on key separable solution lock section, when key inserts after lock core, and key itself does not revolves
Turning, order about lock core by other rotation torsion bar and drive and solve after lock section separates with key, being displaced to the next one needs unlocking spring
(seeing Chinese patent literature CN103867035A) is unlocked at mechanism.It is to say, in this structure, unblock is only responsible for by key,
Not responsible open.And such scheme one procedure that made whole unlocking action many, the most this separable key exists
Operate also the most inconvenient.And of the present utility model this will solve the structure that the dislocation of lock section and key inserted link is connected, no
The problem that only can solve anti-skilled unlocking, moreover it is possible to allow key open lockset by spinning after unblock, use more
The convenience added.
Accompanying drawing illustrates:
This utility model is further illustrated below in conjunction with the drawings and specific embodiments.
Fig. 1 is the structure chart of key in this utility model.
Fig. 2 is the structure chart of lock body longitudinal section in this utility model.
Fig. 3 a is the structure chart A of lock body cross section in this utility model.
Fig. 3 b is the structure chart B of lock body cross section in this utility model.
Fig. 3 c is the structure chart C of lock body cross section in this utility model.
Fig. 4 is the structure chart of outer lock shell in this utility model.
Fig. 5 is with the lock body vertical section structure figure inserting key in this utility model.
Detailed description of the invention:
For the technological means making this utility model realize, creation characteristic, reach purpose and be easy to understand with effect, under
Face combines and is specifically illustrating, and this utility model is expanded on further.
As shown in Figures 1 to 5, the anti-theft lock system of anti-skilled unlocking described in the utility model.Generally comprise lock body
And key.
Wherein, key 10 includes conciliating lock section 13 with the shank of the key 12 of inserted link 11, and inserted link 11 is a column, usually
Cross section is the multiaspect column of polygon or circle, and side, inserted link 11 head one cylinder face is connected by welding or indirect mechanisms
Connecing solution lock section 13 so that when the shank of the key 12 spinning drives inserted link 11, the solution lock section 13 connected can be circle along inserted link 11
The heart does circumferential displacement；Solving lock section 13 is that a cross section becomes fan-shaped strip inserted block, and this strip inserted block top is provided with the second unblock tooth
Spending 131, bottom is provided with the first unblock tartar 132.
Lock body 20 includes outer lock shell 21 and comprehensive lock core；Columned comprehensive lock core it is mounted with in outer lock shell 21.Comprehensive lock
Core includes internal cylinder 22 and outer lock core 23；Outer lock core 23 is socketed in internal cylinder outer 22, and inside and outside two lock cores can rotate coaxially；Institute
Being provided with key hole 221 in stating internal cylinder 22, and be provided with the first elastic plate mechanism 222, the cylinder of internal cylinder 22 is provided with rotational pin
223；The inwall of outer lock core 23 is provided with transmission guide groove 231；This transmission guide groove 231 is that the arc being opened on outer lock core inwall is recessed
Groove, when doing spinning after internal cylinder unlocks, trundle on cylinder 223 by internal cylinder be rotated in groove in free position
Moving, after outer lock core unlocks, internal cylinder drives outer lock core to synchronize coaxial rotating by being moved to the trundle of groove one end.
The inwall of outer lock core 23 is provided with two rows and internal cylinder coupling aperture (232；233).These coupling apertures combine the first elastic plate mechanism 222
With the second elastic plate mechanism 212 so that in the case of this lock only has normal proto bitting to insert, internal cylinder could be opened the most respectively
And outer lock core, it is impossible in the case of other realize normally unwinding this lock.
Outer lock shell 21 is provided with lobe 211, is mounted with the second elastic plate mechanism 212 in this lobe 211；Outer lock shell top is opened
Being provided with key hole, this key hole is shaped as a column jack 213 and becomes with a cross section fan-shaped solution lock section jack 214 to connect
Combine.The key hole of outer lock shell is inward recess 215 structure.
When key inserts lock body by key hole correspondence, key front-end cross-sectional view becomes fan-shaped solution lock section to stretch into internal lock
In-core, couples with the first elastic plate mechanism in internal cylinder now by the first unblock tartar solved on lock section so that internal cylinder quilt
Opening, now key can be rotated, and on the one hand internal cylinder can be driven to make internal cylinder turn certain angle (internal lock in outer lock core inward turning
When core is opened, key can be rotated by 90 degrees 150 degree, most preferably 135 degree), on the other hand solve lock section and utilize the rotation of key
Successfully realized and the dislocation of solution lock section jack on outer lock shell by the displacement of circular motion；When solving lock section swing offset certain angle
During close to outer lock shell lobe, solve the on lock section second unblock tartar and couple with the second elastic plate mechanism in outer lock shell lobe,
Outer lock core is opened (when outer lock core is opened, key can continue 90-degree rotation to 100 degree), and now key can continue same
Direction rotates so that internal cylinder drives the outer lock core being unlocked to synchronize coaxial rotating by trundle and then realizes whole unblock
Journey.
It is pointed out that this lock body of the present utility model and Key structure the most on the whole can be in case technical opening
Lock, and, even if the most in particular cases, because the elastic plate mechanism of internal cylinder is due to the open reason of key hole, have
People passes through technological means and TO internal cylinder, orders about it and rotates, but owing to the elastic plate mechanism with outer lock core cannot be realized
Contact, unblank to be unsuccessful certainly, but the most opened by original key non-by the internal cylinder of swing offset
In the case of be to return to the position before unblanking, say, that once internal cylinder swing offset, in key hole
The fan-shaped lock section jack that solves can be covered by internal cylinder post jamb, if not allowing internal cylinder recover playback, then cannot insert key next time and open
Lock, and be once that the internal cylinder rotated by skilled unlocking cannot realize playback.As long as so the owner of lock observes lock
Hole whether covered by internal cylinder post jamb just can judge this lock either with or without the sign prized, this owner to lock being also covert carries
The means that whether may be prized by people for this lockset.Serve the effect of indirect alarm.
Of the present utility model ultimate principle and principal character and of the present utility model advantage have more than been shown and described.One's own profession
Skilled person will appreciate that of industry, this utility model is not restricted to the described embodiments, described in above-described embodiment and description
Principle of the present utility model is simply described, on the premise of without departing from this utility model spirit and scope, this utility model is also
Have various changes and modifications, in the range of these changes and improvements both fall within claimed this utility model.This utility model
Claimed scope is defined by appending claims and equivalent thereof.
Claims (5)
1. an anti-theft lock system for anti-skilled unlocking, including lock body and key；It is characterized in that,
Described key includes conciliating lock section with the shank of the key of inserted link, and inserted link is a column, side, inserted link head one cylinder face
Connect and solve lock section so that when the shank of the key spinning drives inserted link, the solution lock section connected can be that circumference is done in the center of circle along inserted link
Displacement；Solving lock section is that a cross section becomes fan-shaped strip inserted block, and this strip inserted block top is provided with the second unblock tartar, and bottom is provided with
First unlocks tartar；
Described lock body includes outer lock shell and comprehensive lock core；Columned comprehensive lock core it is mounted with in described outer lock shell；Described comprehensively
Lock core includes internal cylinder and outer lock core；Outer lock core is socketed in outside internal cylinder, and inside and outside two lock cores can rotate coaxially；Described internal lock
In-core is provided with key hole, and is provided with the first elastic plate mechanism, and the cylinder of internal cylinder is provided with rotational pin；The inwall of described outer lock core
It is provided with transmission guide groove and two rows and internal cylinder coupling aperture；Described outer lock shell is provided with lobe, is mounted with in this lobe
Two elastic plate mechanisms；Described outer lock shell top offers key hole, and this key hole is shaped as a column jack and a cross section
The solution lock section jack connection becoming fan-shaped combines.
The anti-theft lock system of anti-skilled unlocking the most according to claim 1, it is characterised in that described transmission guide groove is for opening
It is located at the arc groove on outer lock core inwall.
The anti-theft lock system of anti-skilled unlocking the most according to claim 1, it is characterised in that described internal cylinder is opened
Time, key can be rotated by 90 degrees 150 degree.
The anti-theft lock system of anti-skilled unlocking the most according to claim 1, it is characterised in that described outer lock core is opened
Time, key can continue 90-degree rotation to 100 degree.
The anti-theft lock system of anti-skilled unlocking the most according to claim 1, it is characterised in that the key of described outer lock shell
Jack is inward recess structure.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620446017.4U CN205777996U (en) | 2016-05-17 | 2016-05-17 | A kind of anti-theft lock system of anti-skilled unlocking |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620446017.4U CN205777996U (en) | 2016-05-17 | 2016-05-17 | A kind of anti-theft lock system of anti-skilled unlocking |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205777996U true CN205777996U (en) | 2016-12-07 |
Family
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620446017.4U Expired - Fee Related CN205777996U (en) | 2016-05-17 | 2016-05-17 | A kind of anti-theft lock system of anti-skilled unlocking |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205777996U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2017198173A1 (en) * | 2016-05-17 | 2017-11-23 | 上海天衣无缝科技有限公司 | Anti-theft lock system against technical unlocking |
-
2016
- 2016-05-17 CN CN201620446017.4U patent/CN205777996U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2017198173A1 (en) * | 2016-05-17 | 2017-11-23 | 上海天衣无缝科技有限公司 | Anti-theft lock system against technical unlocking |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20170505 Address after: Paitou town Xinle village 311825 Zhejiang city of Shaoxing province Zhuji city (Yang Fu) Patentee after: Zhuji lock industry Co. Ltd. a seamless heavenly Robe Address before: 201203 Shanghai Jing Pudong New Area Free Trade Zone Road No. 351 Building No. 2 room A686-08 Patentee before: Shanghai Tianyiwufeng Technology Co., Ltd. |
|
| TR01 | Transfer of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20161207 Termination date: 20180517 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |