CN104847170B - Across the hole concentric structure lock core of madanku - Google Patents
Across the hole concentric structure lock core of madanku Download PDFInfo
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- CN104847170B CN104847170B CN201510244325.9A CN201510244325A CN104847170B CN 104847170 B CN104847170 B CN 104847170B CN 201510244325 A CN201510244325 A CN 201510244325A CN 104847170 B CN104847170 B CN 104847170B
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- pearl
- needle
- logical
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- lock core
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Abstract
Across the hole concentric structure lock core of madanku.There are 7 main apertures of a row in its internal cylinder hole of bead, and each main aperture both sides are respectively there are one the attached hole communicated therewith, and the logical pearl of special-shaped needle pearl and abnormity merges after respectively adding spring from the dislocation of attached hole across hole to main aperture, and the logical position of special-shaped logical pearl is sleeved on the needle position of special-shaped needle pearl.Lock core sleeve has two springs, and one between logical pearl and needle pearl major part, and one between needle pearl major part and lock core sleeve envelope pearl.Logical pearl docking abnormity leads to pearl, the special-shaped needle pearl of needle pearl docking, and needle pearl and special-shaped needle integument lead to pearl and the logical bead sleeve of abnormity inside, form inside and outside two sets of bolt pearls processed.This structured lock core can multiple management and upgrading.
Description
Technical field
The present invention relates to a kind of lock core structures, it is characterized in that after the lower pearl in internal cylinder is with two rows of madankus and spring
Dislocation becomes a row pearl across hole, and the upper pearl in lock core sleeve has logical and needle, and coordinates with two springs.
Background technology
Currently, the lock core structure of lockset is mostly the common structures such as pearl, blade, side column up and down in use, wherein above and below common
The anti-theft performance of bead lock core is poor, is easily unlocked easily by fool's tool of such as chewing gum or tinfoil tool etc, blade construction and
Although the lock core anti-theft performance of side column structure is higher, it is difficult to carry out multiple management and upgrading, secret key amount is also not big enough.
Invention content
In order to overcome the anti-theft performance of common bead lock core up and down poor, blade and side column lock are difficult to upgrade and multiple management, close
Spoon measures deficiency less than normal, and across the hole concentric structure lock core of madanku of the present invention had not only solved the problems, such as that anti-theft performance was poor, but also can multiple valve
Reason and upgrading, secret key amount are also sufficiently large.
The present invention solve technical problem scheme be：The hole of bead of internal cylinder is (the amount doesn't matter) main at collinear 7
Hole respectively communicates there are one attached Kong Bingyu main apertures on the both sides of each main aperture, special-shaped needle pearl and spring is loaded onto in any attached hole, another
The logical pearl of abnormity and spring are loaded onto in attached hole, and special-shaped needle pearl and the logical pearl of abnormity misplace from attached hole to merge behind hole in main aperture, and abnormity is logical
Pearl is special-shaped needle bead sleeve in centre；Lock core sleeve has 7 positions hole of bead corresponding with internal cylinder main aperture, built-in one logical pearl of the hole of bead
With a needle pearl, needle pearl it is longer and have one it is larger, needle pearl passes through logical pearl, has a spring among logical pearl and needle pearl major part, another
Spring is among needle pearl major part and covering pearl；The logical pearl of abnormity connects with logical pearl, and special-shaped needle pearl connects with needle pearl.
When being unlocked with the correct key of tartar, all abnormity needle pearls and the logical pearl of contact and abnormity of needle pearl and connecing for logical pearl
Point is all on the circumference of internal cylinder i.e. lockset position of coupler simultaneously, smoothly unlocks.When being unlocked with tool, due to special-shaped needle pearl and needle
Integument is sleeved among the logical pearl of abnormity and logical pearl, if the contact of the logical pearl of abnormity and logical pearl not on lockset position of coupler, special-shaped needle pearl with
Where no matter the contact of needle pearl be all bolt pearl processed, and lock can not be opened；When the contact of the logical pearl of abnormity and logical pearl is in lockset position of coupler
When, if lockset position of coupler is already expired in the contact of special-shaped needle pearl and needle pearl, becomes bolt pearl processed, can not unlock；If special-shaped needle pearl and needle pearl
Contact not yet arrive lockset position of coupler, then special-shaped needle pearl must move to contact could unlock in lockset position of coupler, and special-shaped needle pearl
It can all change with the position of needle pearl two springs during the motion, so as to cause the position of abnormity logical pearl and logical pearl
It changes, i.e., contact can not be locked and do not open again on lockset position of coupler again.As hit spoon, manual Unlocking gun, electronic Unlocking gun etc
Tool is unlocked, and inside same set of pearl, the quality of special-shaped needle pearl is different with the logical quality of pearl of abnormity, special-shaped needle pearl and the logical pearl of abnormity
Also there are a variety of cooperations of length, if the power for acting on special-shaped needle pearl is identical with the logical power size of pearl of abnormity, special-shaped needle pearl and abnormity
Logical pearl can be different by the time of lockset position of coupler, i.e., having time is poor, and so that it is mutually restricted becomes bolt pearl processed, and lock is not opened；If making
The power of the logical pearl of power and abnormity for special-shaped needle pearl is of different sizes, and can make special-shaped needle pearl and the logical pearl of abnormity while reach unlocking position
Set, because same set of pearl is there are many cooperation, and the cooperation for having 7 sets of pearls identical or different, direct action power just make 7 sets of different locations and
There are many power differences suffered by the pearl coordinated, and the size of power just makes different pearls while reaching the possibility pole of lockset position of coupler
It is small, be thus lock should can not open.Such as with the unlocking of tinfoil tool, the logical pearl arrival lockset position of coupler of special-shaped needle pearl and abnormity has first and has slowly, first
Pearl in place, with the shaking of tool, the continuous active force of spring of internal cylinder in the tinfoil of pearl position, make the tinfoil of pearl position after
It is continuous to deform upon, to which the pearl becomes bolt pearl processed again again, can not unlock.Such as unlocked with single hook, after tool leaves dialled pearl,
Spring on special-shaped needle pearl or the logical pearl of abnormity just pops into position the abnormity needle pearl or the logical pearl of abnormity, the needle pearl of lock core sleeve with
Logical pearl is also shot back original position, after it all logical pearls can all be pushed position (lockset position of coupler), after dialling any special-shaped needle pearl in place, and work
Tool is shot back original position once leaving this needle pearl, the reason is that needle pearl by the elastic force of spring and needle pearl tail portion does not support,
And whole needle pearls while in place can not be made, lock can not be opened.The spring of internal cylinder, the mutual cooperation of inside and outside two sets of pearls, makes tool open
Lock, which is difficult to reach, defeats in detail or a blow proves effective, and the anti-theft performance of lock core is very high.
Lock core will use multiple management, and it is differential by the shorter special-shaped needle pearl of length and multiple to become one or more special-shaped needle pearls
Diameter pearl composition identical with needle position, key is cooperating therewith by a variety of tartars of length preparation of pearl, can open more sets of this lock core
Key is that a certain tartar or certain several tartar are different, and other tartars are all.Namely conveniently make management lock.
Lock core to upgrading function, by the round steel pearl group of a length shorter special-shaped needle pearl and a diameter 1.00mm
The special-shaped needle pearl of synthesis one, then in the main aperture for filling abnormity needle pearl combination with the small of 6H one diameter 1.2mm depths 1.5mm of brill of circumference
Hole, key are divided to two kinds of tartars accordingly to coordinate, so that it may solve the problems, such as.
The beneficial effects of the invention are as follows anti-theft performance height, and practicable multiple management and upgrade function secret key amounts can reach greatly 5
14 powers i.e. 6103515625.
Description of the drawings
Fig. 1 is the structural schematic diagram of the present invention.
Fig. 2 is the internal cylinder main aperture of the present invention and attached hole site vertical view.
Fig. 3 is the special-shaped needle pearl left view of the present invention.
Fig. 4 is that the abnormity of the present invention leads to pearl left view.
Fig. 5 is the needle pearl left view of the present invention.
Fig. 6 is the logical pearl left view of the present invention.
Special-shaped 3 abnormity of needle pearl of 1 internal cylinder 2 leads to pearl 4 and leads to 7 spring of pearl 5 needle pearl, 6 spring, 8 internal lock in figure
Core seals 9 lock core sleeve of pearl envelope pearl, 10 lock core sleeve, 11 spring
Specific implementation mode
The following further describes the present invention with reference to the drawings：
Lock cores are in blocking in Fig. 1, and the special-shaped needle pearl 2 and the logical pearl 3 of abnormity of 1 the inside of internal cylinder in attached hole by misplacing
Across cooperating in hole to main aperture, and it is opposite with the needle pearl 5 and logical pearl 4 that are springed down by spring 7 and spring 6 in lock core sleeve 10
It answers, forms the logical pearl of abnormity and logical pearl outside, two sets of pearls including special-shaped needle pearl and needle pearl concur.Special-shaped needle in attached hole
Pearl and the logical pearl of abnormity arbitrarily can mutually fill, and install special-shaped needle pearl and the logical pearl of abnormity and spring 11, attached hole are shut plus envelope pearl 8, in this way
It can avoid accidentally needle pearl when filling or tearing internal cylinder open and stick into attached hole as bolt pearl processed, cause unnecessary trouble, can also add reality
Internal cylinder.The envelope pearl 9 of lock core sleeve is identical as the common envelope pearl effect of bead lock core up and down.The envelope pearl length of internal cylinder is short as possible
A bit, the spring free length and maximum compression length of internal cylinder will be noticed.Cooperation and the one of common lock core between each component
Sample, if energy tight manufacturing tolerances, the anti-theft performance locked are more preferable.Some lines for not influencing respective outer side edges of lock core do not indicate, and insert
It the hole of key can be fixed again according to actual needs.Lock core sleeve is insertion-core lock in figure, if as long as other types of lock core changes lock
Core envelope shape can, structure does not change.
Two attached holes in Fig. 2 are on the both sides of main aperture, it is necessary to communicated with main aperture, as long as attached hole it is synchronous before main aperture or
Below can.
The special-shaped needle pearl length of Fig. 3 is divided into five kinds, and differential is 0.50mm, in the needle position to connect with needle pearl, i.e., length changes
Partly there are length, attached bore portion length to immobilize in main aperture.When differentiated control, the longer special-shaped needle pearl of length is divided into length
The needle of short special-shaped needle pearl and the differential same diameter of certain multiple is spent, the tartar of key corresponding position is divided into corresponding depth tartar, this
The same lock core of sample can have more set keys simultaneously.
It is five kinds that the abnormity of Fig. 4, which leads to pearl length point also, and differential is also 0.50mm, is immobilized mounted in attached bore portion length,
The length of logical position also immobilizes, and what is changed is middle section, does not interfere with the cooperation with special-shaped needle pearl in this way.
The needle pearl of Fig. 5, when lock core wants updating and management, the needle pearl tail portion of hole position not zoom in, when rotating lock core in this way
Needle pearl will not stick into 6H apertures；The needle pearl tail portion of other positions can it is small can not be small.
Claims (1)
1. there are main aperture and attached hole in a kind of across hole concentric structure lock core of madanku, the hole of bead of internal cylinder, there is the logical pearl of special-shaped needle pearl, abnormity
And spring, lock core sleeve have two springs, needle pearl to lead to pearl；It is characterized in that：Two attached holes are communicated with main aperture, special-shaped needle pearl and abnormity
Logical pearl respectively acts on internal cylinder spring, coordinates behind hole, and including needle pearl connects with special-shaped needle pearl, logical pearl is mutually connected on the logical pearl of abnormity
Outside, two needle pearl, logical pearl and lock core sleeve spring mutual cooperation effects.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510244325.9A CN104847170B (en) | 2015-02-06 | 2015-05-11 | Across the hole concentric structure lock core of madanku |
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2015100748708 | 2015-02-06 | ||
| CN201510074870 | 2015-02-06 | ||
| CN201510244325.9A CN104847170B (en) | 2015-02-06 | 2015-05-11 | Across the hole concentric structure lock core of madanku |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN104847170A CN104847170A (en) | 2015-08-19 |
| CN104847170B true CN104847170B (en) | 2018-09-28 |
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ID=53847105
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510244325.9A Expired - Fee Related CN104847170B (en) | 2015-02-06 | 2015-05-11 | Across the hole concentric structure lock core of madanku |
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Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2695557Y (en) * | 2004-05-26 | 2005-04-27 | 邓光辉 | 'Cylinder-in-cylinder' double-cylinder safety lock |
| GB2410292A (en) * | 2004-01-22 | 2005-07-27 | Fed Lock Co Ltd | Cylinder lock with double-layer springs |
| CN201195976Y (en) * | 2008-05-14 | 2009-02-18 | 徐贤德 | Lockset |
| CN201198676Y (en) * | 2008-05-21 | 2009-02-25 | 程建安 | Anti-theft lock |
| CN201326301Y (en) * | 2008-12-22 | 2009-10-14 | 徐钜祥 | Lock core mechanism of door lock |
| CN102392556A (en) * | 2010-04-29 | 2012-03-28 | 拉夫·巴里亚奇(08)实业有限公司 | Key and lock assemblies |
| CN204627157U (en) * | 2015-05-11 | 2015-09-09 | 何俊东 | Madanku is across hole concentric structure lock core |
-
2015
- 2015-05-11 CN CN201510244325.9A patent/CN104847170B/en not_active Expired - Fee Related
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB2410292A (en) * | 2004-01-22 | 2005-07-27 | Fed Lock Co Ltd | Cylinder lock with double-layer springs |
| CN2695557Y (en) * | 2004-05-26 | 2005-04-27 | 邓光辉 | 'Cylinder-in-cylinder' double-cylinder safety lock |
| CN201195976Y (en) * | 2008-05-14 | 2009-02-18 | 徐贤德 | Lockset |
| CN201198676Y (en) * | 2008-05-21 | 2009-02-25 | 程建安 | Anti-theft lock |
| CN201326301Y (en) * | 2008-12-22 | 2009-10-14 | 徐钜祥 | Lock core mechanism of door lock |
| CN102392556A (en) * | 2010-04-29 | 2012-03-28 | 拉夫·巴里亚奇(08)实业有限公司 | Key and lock assemblies |
| CN204627157U (en) * | 2015-05-11 | 2015-09-09 | 何俊东 | Madanku is across hole concentric structure lock core |
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| Publication number | Publication date |
|---|---|
| CN104847170A (en) | 2015-08-19 |
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Granted publication date: 20180928 Termination date: 20200511 |