CN104878992A - Clutch type idle lock cylinder - Google Patents
Clutch type idle lock cylinder Download PDFInfo
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- CN104878992A CN104878992A CN201510278830.5A CN201510278830A CN104878992A CN 104878992 A CN104878992 A CN 104878992A CN 201510278830 A CN201510278830 A CN 201510278830A CN 104878992 A CN104878992 A CN 104878992A
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- lock core
- lock
- side column
- post
- wedge
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Abstract
The invention provides a clutch type idle lock cylinder. The clutch type idle lock cylinder comprises a lock cylinder body, blades, side columns and rotary limiting parts. Key grooves and side column grooves for containing the side columns are correspondingly formed in a lock body and the lock cylinder body, the blades are inserted into blade holes of the lock cylinder body respectively, side column drive wedge column grooves are formed in the edges, corresponding to the side column grooves of the lock cylinder body, of the blades, the lock cylinder body is an axial segmented lock cylinder body, and the rotary limiting parts are arranged on all the segments of the lock cylinder body. By the adoption of the technical scheme, the difficulty of technical theft unlocking operation is increased, and the anti-technical-theft-unlocking and anti-prizing capacity of a lock composed by the lock cylinder is greatly improved.
Description
Technical field
What patent application of the present invention related to is blade lock, particularly relates to the lock core mechanism structure of blade lock.
Background technology
Compared with traditional cylinder lock, anti-robber's unlock capability of blade lock more by force, more perfect.In blade lock, along lockhole channel setting some roads blades of lock core, when pairing key inserts in lockhole, key flower tooth makes each blade move to blade outboard wedge post fluted shaft to when overlapping completely, side post thoroughly falls in wedge post groove, key band movable lock core, stirs dead bolt unlock by side post.Though blade lock substantially increases the defending performance that the improper robber unblanked unlocks, overall lock core structure brings suitable facility still to technology pirate of the open latching operation, is difficult to resist more skillful technology pirate of the open latching operation.
Summary of the invention
The goal of the invention of patent application of the present invention is that significantly promoting the anti-technology pirate of the open of blade lock further opens ability, provides a kind of disengaging type idle-run lock pin.The disengaging type idle-run lock pin technical scheme that patent application of the present invention provides, its main technical content is: a kind of disengaging type idle-run lock pin, be arranged in lock body, its composition comprises lock core, blade, side post and rotary spacing portion, lock core is placed in the cylinder core bore of lock body, correspondingly on lock body and lock core offer the keyway and side column groove that hold side post, blade is plugged in each vane hole of lock core respectively, blade key jack is provided with coordinates with key flower tooth group convex, each blade offers driving side side column wedge post groove corresponding on the edge of lock core side column groove, described lock core is axial segmentation lock core, each section of lock core is equipped with rotary spacing portion.
In above-mentioned overall technical architecture, group convex setting direction of each section of lock core blade is upper and lower staggered successively.
Disengaging type idle-run lock pin technical scheme disclosed in patent application of the present invention, its core is that lock core takes segmental structure, when experience technology robber undoes the lock operation, also the one section of lock core only making robber open at most is cracked, or the lock core section be cracked presents wheel idle running, or locked by rotary spacing portion, increase the difficulty of technology pirate of the open latching operation, thus significantly enhance this lock core form lock anti-technology pirate of the open, sled open ability.
Accompanying drawing explanation
Fig. 1 is that one of the lock body internal part composition of patent application implements pie graph.
Fig. 2, Fig. 3 and Fig. 4 be respectively normal locking, normally unblank and technology pirate of the open lock internal construction state diagram.
Fig. 5, Fig. 6 and Fig. 7 are the principle assumption diagram of other three example structure respectively.
Detailed description of the invention
Disengaging type idle-run lock pin disclosed in present patent application, Fig. 1 gives its main-body structure, and its composition comprises lock core 1, blade 2, side post 3 and rotary spacing portion, and in enforcement structure in the drawings, rotary spacing portion is location pellet 4.
Lock core 1 is placed in the cylinder core bore of lock body, between the two under the state without any parts breech lock, is mutually freely rotatably assorted along cylinder contacts face.Correspondingly on lock body and lock core 1 offer the keyway 6 and side column groove 13 that hold side post 3.Some blades 2 are plugged in the vane hole 18 of each axial position of lock core 1 respectively, and make each blade 2 can self-resetting when inserting without key by back-moving spring; The edge that each blade 2 corresponds to lock core side column groove 13 all offers wedge post groove 21, the key hole 20 of each blade 2 be equipped with that the wedge post groove 21 of each blade 2 that matches with key flower tooth, finally make arrange in same straight line groups convex 22.
Described lock core shaft is to subsection setup.Several enforcement structures that following present, but the example exemplified non exhaustive.
As shown in Figure 1, described lock core 1 is coaxial front and back two section 11,12, the axis that comprises described side post 3 runs through the large side post 30 of front and rear sections lock core 11,12 and distinguishes corresponding front wedge side column 31 and rear wedge side column 32 with front and rear sections lock core 11,12, a wherein wedge side column and upper and lower combination parallel with large side post 30, the present embodiment is that rear wedge side column 32 is fixed as one with large side post 30, back segment lock core 12 and dead bolt interlock.The secure bond of wedge side column and large side post also constitutes the rotary spacing portion of this section of lock core, but rotation position-limiting action is not only played in the rotary spacing portion of the location pellet 4 be separately provided with, and also add the effect of anti-technology pirate of the open lock.Two-phase lock core is equipped with a location pellet 4, be made up of the inner position pellet 41 of same center line and outside fix pellet 42, lock core 1 is through to by lock body under the elastic force effect of spring 5, in the locked state, as shown in Figure 2, outside fix pellet 42 is latched in the M place, rotation interface of lock body and lock core 1, under namely pellet 41 decided at the higher level but not officially announced and the outer contact surface N determining pellet 42 are positioned at the rotation interface M of lock body and lock core 1.So do not show lock core in Fig. 1, but under the prerequisite determined in described lock core 1, blade 2, side post 3 and location pellet 4 structure, overall structure is also clearly.Under normal lock state, each blade 2 wedge post groove 21 mutual dislocation, push side post 30, front wedge side column 31 and rear wedge side column 32 are positioned at the side column groove 13 of lock core 1, large side post 30 is embedded in the keyway 6 of lock body, and the interface of two wedge side columns 31,32 and large side post 30 is positioned at the M place, rotation interface of lock body and lock core 1.
Pairing key unlocking: key inserts key hole 10 and the blade key jack 20 of lock core 1, key flower tooth acts on each blade successively and dials convex 22, finally make the wedge post groove 21 of each blade 2 all along a line arrangement, at this moment under the effect of back-moving spring 5, before, rear wedge side column 31, 32 fall into wedge post groove 21, large side post 30 is also with front, rear wedge side column 31, 32 are pushed in lock core side column groove 13, namely large side post 30 leaves lock body, fall into lock body and lock core 1 rotates under the M of interface, simultaneously, pellet 41 decided at the higher level but not officially announced and the outer contact surface N determining pellet 42 also jacking to the M place, rotation interface of lock body and lock core 1, lock core is unlocked rotation, drive dead bolt is unblanked, as shown in Figure 3.
When the technology of experience pirate of the open operation, its pirate of the open ability can will stir all blades 2, make the wedge post groove 21 of each blade in a line arrangement, the all sides post comprising large side post 30 is all fallen in lock core, and when failing to make the contact surface N of location pellet 4 to carry equal with the rotation interface M of lock core to lock body, location pellet 4 still locks lock core, and cannot open; Or as shown in Figure 4, both having made finally the location pellet 4 of leading portion lock core 11 inside and outside can be determined pellet 41,42 contact surface N carries to the rotation interface M of lock core 1 with lock body, also only leading portion lock core 11 360 ° can be made freely to dally, back segment lock core 12 is still in the M place, rotation interface of lock core 1 and lock body because of rear wedge side column 32 and large side post 30, locked, cannot open.
If pirate of the open operation makes the wedge post groove of the blade of back segment lock core 12 be forced in a line arrangement, possesses the condition that rear wedge side column 32 drives large side post 30 to fall, but the blade wedge post groove of leading portion lock core 11 interlocks, front wedge side column 31 is the large side post 30 in upper top still, make it fall, namely back segment lock core 12 is still locked.
The technical program greatly increases pirate of the open and prizes the difficulty opened, and anti-theft capability obtains the lifting of essence.
On above-mentioned overall structure basis, for increasing the difficulty of anti-technology pirate of the open further, blade in described leading portion lock core, blade in its group of convex setting direction and back segment lock core dial that convex setting direction is upper and lower to be staggered, as shown in Figure 1, the blade in leading portion lock core is dialled convex projecting from bottom to top, and dialling of the blade in back segment lock core is convex projecting from top to bottom, both setting directions are upper and lower staggered, thus a dark step improves the technical purpose of anti-technology pirate of the open.The staggered setting of the described herein group of convex direction is also applicable to following specific embodiment.
On the basis of said structure, lock core is made up of three sections coaxial, front and back, the axis that comprises described side post runs through the large side post 30 of three sections of lock cores and corresponds respectively to the front wedge side column 31 of each section of lock core, middle wedge side column 34 and rear wedge side column 32, described rear wedge side column 32 fixed engagement is on large side post 30, as shown in Figure 5, the secure bond of wedge side column and large side post also constitutes the rotary spacing portion of this section of lock core.It normally locks, unblank, technology pirate of the open is opened as above-mentioned.
As shown in Figure 6, described lock core is coaxial front and back two section 11,12, described side post 3 comprises and axially runs through the large side post 30 ' of forward and backward two-phase lock core 11,12 and correspond respectively to the front wedge side column 31 of front and rear sections lock core 31,32 and rear wedge side column 32, front wedge side column 31 is parallel with large side post 30 ' with rear wedge side column 32 and be separated, and large side post 30 ' rear end is provided with the connecting lever 33 driving dead bolt.Two-phase lock core is equipped with and turns to location division.The described location division that turns to can be aforesaid location pellet 4, and location pellet 4 has spacing and anti-theft unlocking effect concurrently, is made up of, under the elastic force effect of spring 5, is through to lock core 1 by lock body the inner position pellet 41 of same center line and outside fix pellet 42; Or be made up of the elastic spacing decorative pearl on top of an official cap 40 of setting-in in lock body and the ball impression 44 of the corresponding position of lock core.
Another example structure is as shown in Figure 7, described lock core 1 is coaxial front and back three-stage structure, the axis that comprises side post 3 runs through the large side post 30 ' of three sections of lock cores and corresponds respectively to the front wedge side column 31 of each section of lock core, middle wedge side column 34 and rear wedge side column 32, described front wedge side column 31, middle wedge side column 34 are parallel with large side post 30 with rear wedge side column 32 and be separated, and large side post 30 ' rear end is provided with the connecting lever 33 stirring dead bolt.Three sections of lock cores are equipped with and turn to location division.The described location division that turns to can be aforesaid location pellet 4, and location pellet 4 has spacing and anti-theft unlocking effect concurrently, is made up of, under the elastic force effect of spring 5, is through to lock core 1 by lock body the inner position pellet 41 of same center line and outside fix pellet 42; Or be made up of the elastic spacing decorative pearl on top of an official cap 40 of setting-in in lock body and the ball impression 44 of the corresponding position of lock core.
Claims (8)
1. a disengaging type idle-run lock pin, be arranged in lock body, its composition comprises lock core (1), blade (2), side post (3) and rotary spacing portion, lock core (1) is placed in the cylinder core bore of lock body, lock body and the upper correspondence of lock core (1) offer the keyway (6) and side column groove (13) that hold side post, blade (2) is plugged in each vane hole of lock core (1) respectively, blade key jack is provided with group convex (22) that coordinate with key flower tooth, edge corresponding to lock core side column groove (13) offers driving side side column wedge post groove (21) to each blade (2), it is characterized in that described lock core is axial segmentation lock core, each section of lock core is equipped with rotary spacing portion.
2. disengaging type idle-run lock pin according to claim 1, it is characterized in that lock core (1) is for coaxial two sections, front and back (11,12), described side post (3) comprises and axially runs through the large side post (30 ') of forward and backward two-phase lock core and correspond respectively to front wedge side column (31) and the rear wedge side column (32) of front and rear sections lock core, front wedge side column (31) is parallel with large side post (30 ') with rear wedge side column (32) and be separated, and large side post rear end is provided with the connecting lever (33) driving dead bolt.
3. disengaging type idle-run lock pin according to claim 1, it is characterized in that lock core (1) is for coaxial two sections, front and back (11,12), described side post (3) comprises the large side post (30) and front wedge side column (31) corresponding with front and rear sections lock core (11,12) respectively and rear wedge side column (32) of axially running through front and rear sections lock core (11,12), wherein wedge side column (32) fixed engagement is on large side post (30), and the joint of wedge side column and large side post (30) becomes the rotary spacing portion of this section of lock core.
4. disengaging type idle-run lock pin according to claim 1, it is characterized in that lock core (1) is for coaxial three sections, described side post (3) comprises the large side post (30 ') of axially running through three sections of lock cores and the front wedge side column (31) corresponding respectively to each section of lock core, middle wedge side column (34) and rear wedge side column (32), described front wedge side column (31), middle wedge side column (34) and rear wedge side column (32) are parallel with large side post (30 ') and be separated, and large side post (30 ') rear end is provided with the connecting lever (33) driving dead bolt.
5. disengaging type idle-run lock pin according to claim 1, it is characterized in that lock core (1) is for coaxial three sections, described side post (3) comprises the large side post (30) of axially running through three sections of lock cores and the front wedge side column (31) corresponding respectively to each section of lock core, middle wedge side column (34) and rear wedge side column (32), described rear wedge side column (32) fixed engagement is on large side post (30), and rear wedge side column (32) becomes the rotary spacing portion of this section of lock core with the joint of large side post (30).
6. according to one of any described disengaging type idle-run lock pin of claim 1 to 5, it is characterized in that each section of lock core blade to dial convex setting direction upper and lower staggered successively.
7. the disengaging type idle-run lock pin according to claim 1,2 or 4, it is characterized in that described rotary spacing portion is that location pellet (4) is made up of the inner position pellet (41) of same center line and outside fix pellet (42), under elastic force effect, penetrate lock core by lock body.
8. the disengaging type idle-run lock pin according to claim 1,2 or 4, it is characterized in that described rotary spacing portion is is be made up of the ball impression of the elastic spacing decorative pearl on top of an official cap of setting-in in lock body and the corresponding position of lock core.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510278830.5A CN104878992B (en) | 2015-05-27 | 2015-05-27 | Disengaging type idle-run lock pin |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510278830.5A CN104878992B (en) | 2015-05-27 | 2015-05-27 | Disengaging type idle-run lock pin |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN104878992A true CN104878992A (en) | 2015-09-02 |
| CN104878992B CN104878992B (en) | 2017-10-20 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510278830.5A Expired - Fee Related CN104878992B (en) | 2015-05-27 | 2015-05-27 | Disengaging type idle-run lock pin |
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| Country | Link |
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| CN (1) | CN104878992B (en) |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4404824A (en) * | 1981-02-05 | 1983-09-20 | Lori Corporation | Side-bar lock |
| CN201326303Y (en) * | 2008-05-05 | 2009-10-14 | 雷先鸣 | Locking cam with blade tumbler idling lock core structure and key |
| US20100018267A1 (en) * | 2008-05-07 | 2010-01-28 | Chao-Ming Huang | Rekeyable lock cylinder, plug assembly of the same and method for rekeying the same |
| CN202850642U (en) * | 2012-08-16 | 2013-04-03 | 史学建 | Upper and lower flat tumbler two-sided lock cylinder and dedicated key thereof |
| CN202913804U (en) * | 2012-10-17 | 2013-05-01 | 安徽纽泰克锁具有限公司 | Double lock core and double vane lock |
| CN204126392U (en) * | 2014-09-03 | 2015-01-28 | 无锡市环宇锁业有限公司 | The positive and negative idle-run lamina lock core of super B level |
| CN204782318U (en) * | 2015-05-27 | 2015-11-18 | 秦志强 | Separation and reunion formula idle running lock core |
-
2015
- 2015-05-27 CN CN201510278830.5A patent/CN104878992B/en not_active Expired - Fee Related
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4404824A (en) * | 1981-02-05 | 1983-09-20 | Lori Corporation | Side-bar lock |
| CN201326303Y (en) * | 2008-05-05 | 2009-10-14 | 雷先鸣 | Locking cam with blade tumbler idling lock core structure and key |
| US20100018267A1 (en) * | 2008-05-07 | 2010-01-28 | Chao-Ming Huang | Rekeyable lock cylinder, plug assembly of the same and method for rekeying the same |
| CN202850642U (en) * | 2012-08-16 | 2013-04-03 | 史学建 | Upper and lower flat tumbler two-sided lock cylinder and dedicated key thereof |
| CN202913804U (en) * | 2012-10-17 | 2013-05-01 | 安徽纽泰克锁具有限公司 | Double lock core and double vane lock |
| CN204126392U (en) * | 2014-09-03 | 2015-01-28 | 无锡市环宇锁业有限公司 | The positive and negative idle-run lamina lock core of super B level |
| CN204782318U (en) * | 2015-05-27 | 2015-11-18 | 秦志强 | Separation and reunion formula idle running lock core |
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| Publication number | Publication date |
|---|---|
| CN104878992B (en) | 2017-10-20 |
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Granted publication date: 20171020 |