CN104847170A - Irregular ball cross-hole concentric structure lock cylinder - Google Patents
Irregular ball cross-hole concentric structure lock cylinder Download PDFInfo
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- CN104847170A CN104847170A CN201510244325.9A CN201510244325A CN104847170A CN 104847170 A CN104847170 A CN 104847170A CN 201510244325 A CN201510244325 A CN 201510244325A CN 104847170 A CN104847170 A CN 104847170A
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- pearl
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Abstract
Provided is an irregular ball cross-hole concentric structure lock cylinder. Inner lock cylinder ball holes are characterized in that a row of 7 main holes are formed, an attached hole is formed in two sides of each main hole and communicated with the main hole, irregular needle balls and irregular through balls are crossed to the main holes from the attached holes by springs, and the through position of the irregular through balls sleeve the needle position of the irregular needle balls. The two springs sleeve the lock cylinder, one spring is arranged between the through balls and the needle ball large head, and the other spring is arranged between the needle ball large head and the lock cylinder outer sleeve sealing ball. The through balls are in abutting connection with the irregular through balls, needle balls are in abutting connection with the irregular needle balls, the needle balls and the irregular needle balls are sleeved by the through balls and the irregular through balls to form an inner set and an outer set of bolting balls. The lock cylinder can be subjected to multistage management and upgrading.
Description
Technical field
The present invention relates to a kind of lock core structure, it is characterized in that lower pearl in internal cylinder to be coordinated with spring to misplace afterwards by two row's madankus becomes a row pearl across hole, and the upper pearl in lock core sleeve has leads to and pin, and coordinates with two springs.
Background technology
At present, the lock core structure of middle lockset is used mostly to be the structures such as common upper and lower pearl, blade, side column, wherein the theftproof performance of common upper and lower bead lock core is poor, easily unblanked easily by fool's instrument of such as chewing gum or tinfoil instrument and so on, although the lock core theftproof performance of blade construction and side column structure is higher, but be difficult to carry out multiple management and upgrading, secret key amount is also large not.
Summary of the invention
In order to the theftproof performance overcoming common upper and lower bead lock core is poor, blade and side column lock are difficult to upgrading and multiple management, the deficiency that secret key amount is less than normal, madanku of the present invention is across hole concentric structure lock core, both the problem of theftproof performance difference had been solved, again can multiple management and upgrading, secret key amount is also enough large.
The scheme of technical solution problem of the present invention is: the hole of bead of internal cylinder is at collinear 7 (the amount doesn't matter) main apertures, respectively there is an attached Kong Bingyu main aperture to communicate on the both sides of each main aperture, special-shaped pin pearl and spring is loaded onto in arbitrary attached hole, the logical pearl of abnormity and spring are loaded onto in another attached hole, abnormity pin pearl and abnormity lead to pearl and misplace from attached hole and to join at main aperture across behind hole, and the logical pearl of abnormity is enclosed within centre special-shaped pin pearl; The hole of bead that lock core sleeve has 7 positions corresponding with internal cylinder main aperture, the logical pearl in the hole of bead in-built one and a pin pearl, pin pearl longer and have one comparatively large, pin pearl is through logical pearl, in the middle of logical pearl and pin pearl major part, have a spring, another spring is in the middle of pin pearl major part and covering pearl; The logical pearl of abnormity connects with logical pearl, and special-shaped pin pearl connects with pin pearl.
When the key correct with tartar is unblanked, the contact that the contact of all special-shaped pin pearls and pin pearl and abnormity lead to pearl and logical pearl is in the circumferentially i.e. lockset position of coupler of internal cylinder all simultaneously, unblanks smoothly.When unblanking with instrument, because special-shaped pin pearl and pin integument are enclosed within the middle of the logical pearl of abnormity and logical pearl, as long as the contact of the logical pearl of abnormity and logical pearl is not on lockset position of coupler, where the contact of special-shaped pin pearl and pin pearl is being all bolt pearl processed, and lock cannot leave; When the contact that abnormity leads to pearl and logical pearl is at lockset position of coupler, if the contact of special-shaped pin pearl and pin pearl crosses lockset position of coupler, then becomes bolt pearl processed, cannot unblank; If the contact of special-shaped pin pearl and pin pearl not yet arrives lockset position of coupler, then special-shaped pin pearl must move to contact and just can unblank when lockset position of coupler, and the position of special-shaped pin pearl and pin pearl two springs in motion process all can change, thus the position of the logical pearl of abnormity and logical pearl may be caused to change, i.e. contact but also can not on lockset position of coupler, lock does not leave again.Instrument as hit spoon, manual Unlocking gun, electronic Unlocking gun and so on is unblanked, inside same set of pearl, the quality of abnormity pin pearl is different with the quality that abnormity leads to pearl, abnormity pin pearl and abnormity lead to pearl also the multiple cooperation of length, if the power acting on special-shaped pin pearl is identical with the power size that abnormity leads to pearl, then special-shaped pin pearl and abnormity lead to pearl can be different by the time of lockset position of coupler, namely poor if having time, making it mutually restrict becomes bolt pearl processed, and lock does not leave; The power that the power of special-shaped pin pearl and abnormity lead to pearl if act on varies in size, and special-shaped pin pearl and abnormity can be made to lead to pearl arrive lockset position of coupler simultaneously, because same set of pearl has multiple cooperation, and the cooperation having 7 cover pearls identical or different, direct action power just makes 7 cover diverse locations and has the power suffered by pearl of multiple cooperation different, and the size of power just to make different pearl arrive the possibility of lockset position of coupler minimum simultaneously, be therefore lock should leave.As unblanked with tinfoil instrument, special-shaped pin pearl and abnormity lead to pearl arrive unlock position be equipped with first have slow, the pearl first put in place, along with rocking of instrument, the continuous active force of spring of internal cylinder, in the tinfoil of this pearl position, makes the tinfoil of this pearl position continue deformation occurs, thus this pearl becomes bolt pearl processed again again, cannot unblank.As unblanked with single hook, after instrument leaves dialled pearl, namely the spring that abnormity pin pearl or abnormity lead on pearl just pops into position this special-shaped pin pearl or the logical pearl of abnormity, pin pearl and the logical pearl of lock core sleeve are also popped into position, after all logical pearls all being pushed position (lockset position of coupler), dial after arbitrary special-shaped pin pearl puts in place, namely instrument is popped into position once leaving this pin pearl, reason is that pin pearl is only subject to the elastic force of spring and pin pearl afterbody does not support, and whole pin pearl cannot be made to put in place simultaneously, lock cannot leave.The spring of internal cylinder, and inside and outside two cover the cooperatively interacting of pearls, make instrument unblank to be difficult to reach and to defeat in detail or a blow proves effective, the theftproof performance of lock core is very high.
Lock core will use multiple management, become one or more special-shaped pin pearl to be made up of the pearl that the special-shaped pin pearl that length is shorter is identical with pin position with the differential diameter of multiple, key is prepared multiple tartar by the length of pearl and is matched with it, the many covers key opening this lock core is that a certain tartar or certain several tartar are different, and other tartar is all the same.Namely conveniently make management lock.
Lock core is to the function of upgrading, the round steel pearl of special-shaped pin pearl shorter for length and a diameter 1.00mm is combined into a special-shaped pin pearl, bore the aperture of the dark 1.5mm of a diameter 1.2mm again with circumference 6H position at the main aperture of this special-shaped pin pearl combination of dress, key divides two kinds of corresponding cooperations of tartar, just can deal with problems.
The invention has the beneficial effects as follows that theftproof performance is high, practicable multiple management and upgrade function. 14 powers that secret key amount can reach greatly 5 that is 6103515625.
Accompanying drawing explanation
Fig. 1 is structural representation of the present invention.
Fig. 2 is internal cylinder main aperture of the present invention and attached hole site top view.
Fig. 3 is special-shaped pin pearl left view of the present invention.
Fig. 4 is that abnormity of the present invention leads to pearl left view.
Fig. 5 is pin pearl left view of the present invention.
Fig. 6 is logical pearl left view of the present invention.
In figure, the logical pearl 4 of 1 internal cylinder 2 special-shaped pin pearl 3 abnormity leads to pearl 5 pin pearl 6 spring 7 spring 8 internal cylinder envelope pearl 9 lock core sleeve envelope pearl 10 lock core sleeve 11 spring
Detailed description of the invention
Below in conjunction with accompanying drawing, the present invention is further described:
In Fig. 1, lock core is in blocking, special-shaped pin pearl 2 inside internal cylinder 1 and abnormity lead to pearl 3 and to cooperate across in hole to main aperture by misplacing in attached hole, and it is corresponding with the pin pearl 5 springed down by spring 7 and spring 6 in lock core sleeve 10 and logical pearl 4, outside, special-shaped pin pearl and pin pearl concur on interior two cover pearls for the logical pearl of formation abnormity and logical pearl.Special-shaped pin pearl in attached hole and abnormity lead to pearl and can fill mutually arbitrarily, install special-shaped pin pearl and abnormity leads to pearl and spring 11, attached hole adds that envelope pearl 8 is shut, like this at dress or careless pin pearl can be avoided when tearing internal cylinder open to stick into attached hole become bolt pearl processed, cause unnecessary trouble, also can add real internal cylinder.The envelope pearl 9 of lock core sleeve is identical with the envelope pearl effect of common upper and lower bead lock core.The envelope pearl length of internal cylinder will be tried one's best shorter, and spring free length and the maximum compression length of internal cylinder will be noticed.Cooperation between each component is the same with common lock core, if energy tight manufacturing tolerances, then the theftproof performance locked is better.Some lines not affecting respective outer side edges of lock core do not indicate, and the hole of mortise lock spoon can be fixed more according to actual needs.In figure, lock core sleeve is insertion-core lock, if as long as the lock core of other type change lock core sleeve shape just can, structure does not change.
Two attached holes in Fig. 2, on the both sides of main aperture, must communicate with main aperture, as long as attached hole is synchronous before main aperture or below can.
The special-shaped pin pearl length of Fig. 3 is divided into five kinds, and differential is 0.50mm, and change in length is in the pin position connected with pin pearl, and namely in main aperture, part has length, and attached bore portion length immobilizes.During differentiated control, special-shaped pin pearl longer for length is divided into the pin of the short special-shaped pin pearl of length and the differential same diameter of certain multiple, the tartar of key corresponding position is divided into corresponding depth tartar, and same like this lock core just can have simultaneously and overlaps key more.
It is also five kinds that the abnormity of Fig. 4 leads to that pearl length divides, and differential is also 0.50mm, is contained in attached bore portion length and immobilizes, and the length of logical position also immobilizes, and what change is mid portion, can not affect like this and the coordinating of special-shaped pin pearl.
The pin pearl of Fig. 5, when lock core wants updating and management, the pin pearl afterbody of this position, hole does not zoom in, and such rotational lock core hour hands pearl can not stick in the aperture of 6H position; The pin pearl afterbody of other position can I not little.
Claims (5)
1. madanku is across a hole concentric structure lock core, and there are main aperture and attached hole in the hole of bead of internal cylinder, and have special-shaped pin pearl, the logical pearl of abnormity and spring, lock core sleeve has two springs, pin pearl, logical pearl; It is characterized in that: two attached holes communicate with main aperture, special-shaped pin pearl and abnormity lead to pearl and respectively coordinate across hole with after spring action, and in pin pearl and special-shaped pin pearl are connected on mutually, logical pearl is led to pearl with abnormity and connects outside, pin pearl, logical pearl and two spring effects of cooperatively interacting.
2. madanku according to claim 1 is across hole concentric structure lock core, it is characterized in that: the two attached holes in the internal cylinder hole of bead communicate with main aperture.
3. madanku according to claim 1 is across hole concentric structure lock core, it is characterized in that: special-shaped pin pearl, can coordinate with spring, can coordinate across the logical pearl of Kong Houyu abnormity.
4. madanku according to claim 1 is across hole concentric structure lock core, it is characterized in that: the logical pearl of abnormity, can coordinate with spring, can coordinate across Kong Houyu abnormity pin pearl.
5. madanku according to claim 1 is across hole concentric structure lock core, it is characterized in that: special-shaped pin pearl and pin pearl are interior, and abnormity leads to pearl and logical pearl inside and outside two cover bolt pearl processed outside.
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 true CN104847170A (en) | 2015-08-19 |
| CN104847170B CN104847170B (en) | 2018-09-28 |
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Family Applications (1)
| 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 |
|---|---|
| CN104847170B (en) | 2018-09-28 |
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Granted publication date: 20180928 Termination date: 20200511 |