CN102966269A - Straight groove type blade idling lock - Google Patents
Straight groove type blade idling lock Download PDFInfo
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- CN102966269A CN102966269A CN2012103906837A CN201210390683A CN102966269A CN 102966269 A CN102966269 A CN 102966269A CN 2012103906837 A CN2012103906837 A CN 2012103906837A CN 201210390683 A CN201210390683 A CN 201210390683A CN 102966269 A CN102966269 A CN 102966269A
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Abstract
The invention relates to a straight groove type blade idling lock, which comprises a lock head, an idling cylinder and a lock cylinder sleeve, wherein the idling cylinder is provided with a key hole, the idling cylinder is provided with a plurality of blade grooves, the inside of each blade groove is provided with a front blade, a back blade and a blade spring, each front blade and each back blade are respectively provided with a V-shaped concave groove, the idling cylinder is also provided with an idling pin groove, the inside of the idling pin groove is provided with an idling pin, the idling pin is provided with reinverted V-shaped flanges, the reinverted V-shaped flanges are matched with the V-shaped concave grooves on the front blades and the back blades, the idling pin is also provided with a surface A or a surface B, the idling cylinder is provided with a side pin hole, a side pin is arranged in the side pin hole, a surface C or a surface D of the side pin is matched with the surface A or the surface B of the idling pin, the lock cylinder sleeve is provided with an unlocking engaging and disengaging pin hole, the lock body is provided with a locking hole, and unlocking engaging and disengaging pins are arranged in the engaging and disengaging pin hole and the side pin hole. When the lock is locked, the idling cylinder and the lock cylinder sleeve are separated, the idling cylinder can freely rotate, and the lock is not unlocked, so the anti-theft property is higher.
Description
Technical field
The present invention relates to a kind of lock, especially a kind of straight channel type blade idling lock head.
Background technology
The mechanical blade lock of straight channel type, be characterized in being provided with on the lock core several leaves (page or leaf) film trap, blade groove radially runs through lock core along lock core, two axial tandem blades along lock core of each blade groove operated by rotary motion, when inserting matched key, the direction of motion of these two blades is just the opposite, wherein some tapered end its lock core when lock cuts out can not dally by 360 degree with respect to lock body, the performance of the anti-technical opening of this lock is good, but the poor performance that the anti-violence sled is turned round is such as Chinese patent: ZL 200720062590.6.A part of tapered end its lock core when lock cuts out can be done 360 degree idle running with respect to lock body in addition, it is a turning set is set between traditional lock core and lock body and forms three layer construction, utilization is located at pellet on the turning set can be respectively and lock core and the lock body incompatible realization Lock cylinder idling that matches, although this lock can prevent violent tool sled twistlock core, but there is complicated structure, processing technology is loaded down with trivial details, cost of production is higher, the problems such as the tapered end external diameter is larger are such as Chinese patent: 200420014479.6.Here lock body is called the lock shell, lock gall is called the idle running courage, and turning set is called the rotation courage, and the pellet on the turning set is called rotation strip.
In addition, the straight channel type mechanical blade lock of Lock cylinder idling, also has a kind of employing front and back bladder structure, be characterized in being provided with in the lock body front lock core and rear lock core, blade just is arranged on front lock core, and front lock core can dally by 360 degree when tapered end is closed, so front lock core also claims idling core, its processing technology is fairly simple comparatively speaking, and cost of production is lower, and the tapered end external diameter also can be done smallerly; But the structure of tapered end will design very rationally, if product structure design defectiveness slightly, often existence and stability is poor, and performance such as does not guarantee at the problem, such as Chinese patent ZL 200720062904.2.
Above-mentioned two kinds of straight channel type lamina idle-run locks have common characteristics, just be arranged on the idling core (idle running courage) leaf (page or leaf) sheet " ∨ " connected in star above it all consistent towards lock core radially, so be subjected to the directly actuated idle pins of leaf (page or leaf) sheet also can only moving radially along idling core, so this racing lock is made the three layer construction ratio to tapered end and is easier to realize, the clutch of courage before and after bladder structure is difficult to realize before and after making, indirectly accomplished, complex structure often, unstable properties, the problems such as product mutual opening rate height are difficult to realize the batch production of product.
At present, the courage clutch structure was more representational before and after double-row bead billiard idle lock adopted a Chinese patent: 200720153564.4, its feature is exactly that the groove that adopts pellet to arrange is above directly controlled idle pins along the clutch that moves axially to realize front and back lock core of idling core (front lock core), and straight channel type leaf (page or leaf) sheet racing lock adopts the groove on the blade directly to control idle pins along the clutch that moves axially to realize front and back lock core of idling core with the relevant cooperation on the idle pins, existing market does not also have, main cause is that each marble hole of double-row bead billiard idle lock only arranges a pellet, so the groove on it be designed to easily towards idling core axially, and its each blade groove of straight channel type blade lock generally arranges two blades, and these two blades arrange along the axial front and back of idling core, the groove part of two blades can directly be controlled idle pins moving axially along idling core simultaneously before and after accomplishing, groove on two blades in the front and back that are set together in its each blade groove must towards idling core axially, and the groove on two blades is adjacent, it is consistent that direction is also wanted, the idle pins that is mated so just can design and draw, consider stability and processing technology, obviously, this designs very and is not easy.
Summary of the invention
Purpose of the present invention is exactly provide for the deficiency that solves prior art a kind of not only simple in structure, and non-matching key extremely difficulty unblank, a kind of straight channel type leaf (page or leaf) idle running sheet tapered end of the lock core idle running that theftproof performance is superior, it can be used on insertion-core lock, padlock, lock, safe lock, door lock etc., can also be used on the rolling gate door lock, it is used in extraordinary superiority on the rolling gate door lock.
Characteristics of the present invention are that several leaves (page or leaf) film trap is set on the idling core, each blade groove is provided with front vane and rear blade, front vane and rear blade all are provided with " ∨ " connected in star, " ∨ " connected in star of front vane and rear blade all consistent towards idling core axially, so be subjected to the directly actuated idle pins of front vane and rear blade moving axially along idling core, realize the clutch of idling core and lock core cover, thereby realize the opening and closing of tapered end.
The present invention adopts following technical scheme to realize:
A kind of straight channel type leaf (page or leaf) sheet idle-run lock head, the idling core that has keyhole that comprises lock body and interior setting thereof, the lock core cover, the lock core cover entangles idling core, have the blade groove that several are communicated with keyhole on the idling core, be provided with front vane on each blade groove, rear blade and leaf spring, on idling core, also be provided with vertically the idle running cotter way that is connected with blade groove, be provided with idle pins in the groove, be provided with A face or B face on the idle pins, relevant position at idling core and A face or B face has the side pin-and-hole, be provided with the side pin in the side pin-and-hole, the D face on the side pin or the A face on C face and the idle pins or B face are arranged to wedge-like engagement; Have the clutch pin-and-hole of unblanking in the lock core cover position corresponding with the side pin-and-hole, have lock hole at lock body with the corresponding position of clutch pin-and-hole of unblanking, be provided with the on-of pin of unblanking in clutch pin-and-hole and the side pin-and-hole the inside of unblanking, its position next-door neighbour's side pin.
Also the side pin can be set in the side pin-and-hole, E face or F face A face or B face direct and idle pins be set on the on-of pin of unblanking match.
The D face or the C face that arrange on the A face that arranges on the idle pins or B face and the side pin match, through this cooperation, can realize the conversion of the direction of motion, when idle pins during along the moving axially of idling core, can control the side pin along the moving radially of idling core, thereby make also and then side pin the moving radially along idling core together of on-of pin of unblanking.
The E face or the F face that arrange on the A face that arranges on the idle pins or B face and the on-of pin of unblanking match, through this cooperation, the conversion of the direction of motion can be realized, when idle pins during along the moving axially of idling core, on-of pin the moving radially along idling core of unblanking can be directly controlled.
Each blade groove on the idling core is provided with front vane and two blades of rear blade, these two blades put together along the axial front and back of idling core, " ∨ " connected in star that arranges on front vane and the rear blade all consistent towards idling core axially, be provided with several " ∧ " shape flanges on the position corresponding with blade groove on the idle pins, " ∧ " shape flange matches with " ∨ " connected in star on front vane and the rear blade, can directly control idle pins moving axially along idling core simultaneously through this cooperation front vane and rear blade.
Description of drawings
Fig. 1 is structure 1 sectional view that the present invention inserts matched key;
Fig. 2 is the A-A sectional view of Fig. 1;
Fig. 3 is the B-B sectional view of Fig. 1;
Fig. 4 is the C-C sectional view of Fig. 1;
Fig. 5 is the D-D sectional view of Fig. 1;
Fig. 6 is structure 1 sectional view that the present invention extracts matched key;
Fig. 7 is the E-E sectional view of Fig. 6;
Fig. 8 is the F-F sectional view of Fig. 6;
Fig. 9 is the G-G sectional view of Fig. 6;
Figure 10 is the H-H sectional view of Fig. 6;
Figure 11 is structure 2 sectional views that the present invention inserts matched key;
Figure 12 is the structure sectional view that Figure 11 extracts matched key;
Figure 13 is the P-P sectional view of Figure 12;
Figure 14 is structure 3 sectional views that the present invention inserts matched key;
Figure 15 is structure 4 sectional views that the present invention inserts matched key;
Figure 16 is structure 5 sectional views that the present invention extracts matched key;
Figure 17 is the K-K sectional view of Figure 16;
Figure 18 is structure 6 sectional views that the present invention inserts matched key;
Figure 19 is the structural representation of the front vane in the structure 1 of the present invention;
Figure 20 is the left view of Figure 19;
Figure 21 is the top view of Figure 19;
Figure 22 is the perspective view of front vane;
Figure 23 is the structural representation of side pin;
Figure 24 is the structural representation of rear blade in the structure 1 of the present invention;
Figure 25 is the top view of Figure 24;
Figure 26 is the perspective view of rear blade;
Figure 27 is the structural representation of idle pins in the structure 1 of the present invention;
Figure 28 is the left view of Figure 27;
Figure 29 is the perspective view of idle pins.
Description of reference numerals: 1, idling core 2, lock body 3, idle pins 4, front vane 5, spring 6, lock hole (groove) 7, flat pearl spring 8, flat pearl 9, the clutch pin-and-hole 10 of unblanking, the on-of pin 11 of unblanking, side pin 12, lock core cover 13, keyhole 14, key 15, blade groove 16, idle running cotter way 17, rear blade 18, leaf spring 19, " ∨ " connected in star 20, " ∧ " shape flange 21, breach 22, side pin-and-hole 23, D face 24, A face 25, B face 26, C face 27, spring eye 28, E face 29, F face 30, " ∧ " shape flange 31, front spoon doorway 32, rear spoon doorway
The specific embodiment
First embodiment of a kind of straight channel type blade idling lock head of the present invention shown in Fig. 1-10, by idling core 1, lock body 2, the on-of pin 10 of unblanking, flat pearl 8, flat pearl spring 7, idle pins 3, front vane 4, lock core cover 12, matched key 14, leaf spring 18, side pin 11 compositions such as grade, idling core 1 is front, lock core cover 12 is rear, be placed in together in the endoporus of lock body 2, lock core cover 12 is overlapping idling core 1, have idle running cotter way 16 on the axial direction of idling core 1, also have several and the blade groove 15 that is connected of idle running cotter way 16 on the idling core 1, be provided with front vane 4 and rear blade 17 and leaf spring 18 in the blade groove 15, be provided with " ∨ " connected in star 19 on front vane 4 and the rear blade 17, " ∨ " connected in star 19 axially overlaps 12 towards lock core along idling core 1, also have keyhole 13 on the idling core 1, keyhole 13 and blade groove 15 are connected, keyhole 13 is put when matched key 14 is arranged, " ∨ " connected in star 19 that arranges on front vane 4 and the rear blade 17 just and the cotter way 16 that dallies corresponding, idle running cotter way 16 is provided with idle pins 3, have several breach 21 on the idle pins 3, be provided with " ∧ " shape flange 20 with blade groove 15 corresponding avris on each breach 21, " ∨ " connected in star 19 that arranges on " ∧ " shape flange 20 and front vane 4 and the rear blade 17 matches, have A face 24 on the idle pins 3, idling core 1 have in the radial direction a side pin-and-hole 22, side pin-and-hole 22 is corresponding with the A face 24 on the idle pins 3, side pin-and-hole 22 is provided with side pin 11, D face 23 on the side pin 11 and the A face 24 on the idle pins 3 match, lock core cover 12 be provided with in the radial direction the clutch pin-and-hole 9 of unblanking, the clutch pin-and-hole 9 of unblanking is corresponding with the side pin-and-hole 22 on the idling core 1, be provided with the on-of pin 10 of unblanking at side pin-and-hole 22 and clutch pin-and-hole 9 the insides of unblanking, its position next-door neighbour's side pin 11, lock body 2 also have in the radial direction a lock hole (groove) 6, lock hole 6 is corresponding with the clutch pin-and-hole 9 of unblanking on the lock core cover 12, lock hole 6 is provided with flat pearl 8 peaceful pearl springs 7, have spring eye 27 on the axial direction of idling core 1, spring eye 27 is provided with spring 5, lock core cover 12 is the main body of unblanking, and just can unblank so only have lock core cover 12 to rotate.
When unblanking, insert matched key 14, tartar on the key 14 makes front vane 4 and rear blade 17 along the radial motion of idling core 1, the direction of motion of front vane 4 and rear blade 17 is just the opposite, make " ∨ " connected in star 19 and 16 alignment of the idle running cotter way on the idling core 1 that arrange on front vane 4 and the rear blade 17, " ∨ " connected in star 19 is aimed on " ∧ " shape flange 20 that arranges on the idle pins 3 and front vane 4 and the rear blade 17, " ∧ " shape flange 20 that idle pins 3 arranges above it under the effect of spring 5 peaceful pearl springs 7 enters " ∨ " connected in star 19 on front vane 4 and the rear blade 17, idle pins 3 moves axially along idling core 1, its direction of motion deviates from lock core cover 12, because the A face 24 that arranges on the idle pins 3 and the wedge-like engagement effect of the D face 23 on the side pin 11, side pin 11 and the on-of pin 10 of unblanking move to the center of idling core 1 under the effect of spring 7 simultaneously, the on-of pin 10 of unblanking enters the side pin-and-hole 22 of idling core 1, when the end face of the on-of pin 10 of unblanking is substantially concordant with the external cylindrical surface of lock core cover 12, the on-of pin 10 of unblanking is stuck between lock core cover 12 and the idling core 1, lock core cover 12 and idling core 1 are connected as a single entity, at this moment reverse key 14 and just can open lock.
During locking, extract matched key 14, front vane 4 and rear blade 17 all reset under the effect of leaf spring 18, " ∧ " shape flange 20 that " ∨ " connected in star 19 on front vane 4 and the rear blade 17 promotes above the idle pins 3, " ∧ " shape flange 20 is released " ∨ " connected in star 19, make idle pins 3 moving axially along idling core 1, its direction of motion is towards lock core cover 12, the A face 24 that the moving axially of idle pins 3 arranges above by it and the wedge-like engagement of the D face 23 on the side pin 11 control side pin 11 are outwards mobile along the footpath of idling core 1, side pin 11 promotes to unblank on-of pin 10 outer movements, a unblank end of on-of pin 10 enters the lock hole 6 of lock body 2, the other end is in clutch pin-and-hole 9 the insides of unblanking of lock core cover 12, be stuck between lock body 2 and the lock core cover 12, form lock-out state, at this moment, side pin 11 maintains an equal level with the round contact surface of idling core 1 with lock core cover 12 with the contact surface of the on-of pin 10 of unblanking, unblank on-of pin 10 breaks away from idling cores 1, idling core 1 separates fully with lock core cover 12, idling core 1 is in idling conditions, insert picklock and enter pin keyhole 13, can rotate arbitrarily idling core 1, but can't unblank.
Second embodiment of a kind of straight channel type blade idling lock head of the present invention shown in Figure 11-13, and the difference of first embodiment of a kind of straight channel type blade idling lock head of the present invention shown in Fig. 1-10 is, " ∨ " connected in star 19 on front vane 4 and the rear blade 17 is all towards the spoon doorway, arrange on the idle pins 3 what match with " ∨ " connected in star 19 is " ∧ " shape flange 30, rather than " ∧ " shape flange 20, different from the direction of " ∧ " shape flange 20, when transfering to matched key 14, the moving direction of idle pins 3 is towards the spoon doorway, what open on the idle pins 3 is B face 25 rather than A face 24, different from the direction of A face 24, have C face 26 on the side pin 11, C face 26 and B face 25 wedgewises cooperate, and C face 26 is different with D face 23 directions among first embodiment.
Shown in Figure 14 is the 3rd embodiment of a kind of straight channel type blade idling lock head of the present invention, with above-mentioned first, second embodiment difference be: side pin 11 is not set in the side pin-and-hole 22, and the on-of pin 10 of unblanking is left E face 28 directly and the A face 24 on the idle pins 3 matches.
Shown in Figure 15 is the 4th embodiment of a kind of straight channel type blade idling lock head of the present invention, with above-mentioned first, second embodiment difference be: side pin 11 is not set in the side pin-and-hole 22, and with the 3rd embodiment difference be: the B face 25 that the on-of pin 10 of unblanking is directly left on F face 29 and the idle pins 3 matches.
The 5th embodiment of a kind of straight channel type blade idling lock head of the present invention shown in Figure 16-17, with front 4 embodiment differences be: front 4 embodiment front vanes 4 and rear blade 17 shares leaf springs 18, and present embodiment to be front vane 4 and rear blade 17 respectively arrange respectively a leaf spring 18; This embodiment illustrates that mainly front vane 4 and the rear blade 17 employed leaf springs 18 among the present invention can make some distortion and improvement, and leaf spring 18 can be arranged at centre, upside or the downside of blade.
Shown in Figure 180 is the 6th embodiment of a kind of straight channel type blade idling lock head of the present invention, with front 5 embodiment differences be: keyhole 13 runs through whole tapered end, front spoon doorway 31 and rear spoon doorway 32 can be set simultaneously, the past spoon doorway 31 and rear spoon doorway 32 are inserted respectively matched key 14 and all can be unblanked, and this structure is mainly used in rolling gate door lock.
Medi-spring 5 of the present invention when the power of flat pearl spring 7 is enough large, can make idle pins 3 mobile smoothly, and in this case, spring 5 also can.
Above-described only is preferred embodiment of the present invention, should be pointed out that for the person of ordinary skill of the art, under the prerequisite that does not break away from the invention design, can also make some distortion and improvement, and these all belong to protection scope of the present invention.
Claims (5)
1. straight channel type blade idling lock head, comprise lock body, have the idling core of keyhole, the lock core cover, it is characterized in that: after lock core cover (12) entangles idling core (1), be placed in together in the endoporus of lock body (2), have the blade groove (15) that several are connected with keyhole (13) on the idling core (1), be provided with front vane (4) and rear blade (17) and leaf spring (18) on each blade groove (15), also be provided with vertically idle running cotter way (16) on the idling core (1), be provided with idle pins (3) in the groove, be provided with A face (24) or B face (25) on the idle pins (3), relevant position at idling core (1) and A face (24) or B face (25) has side pin-and-hole (22), be provided with side pin (11) in the side pin-and-hole (22), the D face (23) on the side pin (11) or C face (26) are arranged to wedge-like engagement with A face (24) or B face (25) on the idle pins (3); The position corresponding with side pin-and-hole (22) at lock core cover (12) is provided with the clutch pin-and-hole (9) of unblanking, have lock hole (6) at lock body (2) with the corresponding position of clutch pin-and-hole (9) of unblanking, be provided with the on-of pin of unblanking (10) in clutch pin-and-hole (9) and side pin-and-hole (22) the inside of unblanking, its position next-door neighbour's side pin (11).
2. a kind of straight channel type blade idling lock head according to claim 1, it is characterized in that: in the side pin-and-hole (22) side pin (11) can be set, A face (24) or B face (25) that the on-of pin of unblanking (10) is directly left on E face (28) or F face (29) and the idle pins (3) match.
3. a kind of straight channel type blade idling lock head according to claim 1 and 2, it is characterized in that: the upper A face (24) that arranges of idle pins (3) or B face (25) match with upper D face (23) or the C face (26) that arranges of side pin (11), through this cooperation, can realize the conversion of the direction of motion, when idle pins (3) during along the moving axially of idling core (1), can control side pin (11) along the moving radially of idling core (1), thereby make also and then side pin (11) moving radially along idling core (1) together of the on-of pin of unblanking (10).
4. a kind of straight channel type blade idling lock head according to claim 1 and 2, it is characterized in that: the upper A face (24) that arranges of idle pins (3) or B face (25) match with upper E face (28) or the F face (29) that arranges of the on-of pin of unblanking (10), through this cooperation, can realize the conversion of the direction of motion, when idle pins (3) during along the moving axially of idling core (1), can directly control the on-of pin of unblanking (10) moving radially along idling core (1).
5. a kind of straight channel type blade idling lock head according to claim 1, it is characterized in that: each blade groove (15) on the idling core (1) is provided with front vane (4) and (17) two blades of rear blade, these two blades put together along the axial front and back of idling core (1), upper " ∨ " connected in star that arranges of front vane (4) and rear blade (17) all consistent towards idling core (1) axially, idle pins (3) is provided with several " ∧ " shape flanges (20) on the upper position corresponding with blade groove (15), " ∧ " shape flange (20) matches with " ∨ " connected in star on front vane (4) and the rear blade (17), can directly control idle pins (3) moving axially along idling core (1) simultaneously through this cooperation front vane (4) and rear blade (17).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210390683.7A CN102966269B (en) | 2012-10-16 | 2012-10-16 | A kind of straight channel type blade idling lock head |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210390683.7A CN102966269B (en) | 2012-10-16 | 2012-10-16 | A kind of straight channel type blade idling lock head |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN102966269A true CN102966269A (en) | 2013-03-13 |
| CN102966269B CN102966269B (en) | 2016-01-20 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201210390683.7A Expired - Fee Related CN102966269B (en) | 2012-10-16 | 2012-10-16 | A kind of straight channel type blade idling lock head |
Country Status (1)
| Country | Link |
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| CN (1) | CN102966269B (en) |
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104196348A (en) * | 2014-08-28 | 2014-12-10 | 浙江美利保锁业有限公司 | Lock assembly |
| CN105019726A (en) * | 2014-04-17 | 2015-11-04 | 广东金点原子制锁有限公司 | Improved clutch lock |
| CN105019727A (en) * | 2014-04-17 | 2015-11-04 | 广东金点原子制锁有限公司 | Clutch lock |
| CN106555510A (en) * | 2015-09-29 | 2017-04-05 | 黄伟敏 | A kind of new blade idle-run lock head |
| CN106968518A (en) * | 2016-08-31 | 2017-07-21 | 骆国基 | A kind of AB locks |
| CN107304643A (en) * | 2016-04-22 | 2017-10-31 | 黄伟敏 | Lamina idle-run pin mechanism and its idle-run lock head |
| CN107401329A (en) * | 2016-05-20 | 2017-11-28 | 黄伟敏 | A kind of idle-run lock head |
| CN113250530A (en) * | 2021-05-13 | 2021-08-13 | 胡世忠 | Multifunctional idling lock cylinder structure |
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| US3303678A (en) * | 1964-11-23 | 1967-02-14 | Chrysler Corp | Pin tumbler lock cylinder assembly |
| CN1821530A (en) * | 2005-02-16 | 2006-08-23 | 吴建金 | Lock core device for anti-pry and anti-universal key |
| CN101139889A (en) * | 2007-10-30 | 2008-03-12 | 雷先鸣 | Lamina structural idle-run lock head |
| CN201850856U (en) * | 2010-08-03 | 2011-06-01 | 刘卓彬 | Idling lock core structure |
| CN202866438U (en) * | 2012-10-16 | 2013-04-10 | 黄伟敏 | Straight groove type vane idle lock head |
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2012
- 2012-10-16 CN CN201210390683.7A patent/CN102966269B/en not_active Expired - Fee Related
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3303678A (en) * | 1964-11-23 | 1967-02-14 | Chrysler Corp | Pin tumbler lock cylinder assembly |
| CN1821530A (en) * | 2005-02-16 | 2006-08-23 | 吴建金 | Lock core device for anti-pry and anti-universal key |
| CN101139889A (en) * | 2007-10-30 | 2008-03-12 | 雷先鸣 | Lamina structural idle-run lock head |
| CN201850856U (en) * | 2010-08-03 | 2011-06-01 | 刘卓彬 | Idling lock core structure |
| CN202866438U (en) * | 2012-10-16 | 2013-04-10 | 黄伟敏 | Straight groove type vane idle lock head |
Cited By (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105019726A (en) * | 2014-04-17 | 2015-11-04 | 广东金点原子制锁有限公司 | Improved clutch lock |
| CN105019727A (en) * | 2014-04-17 | 2015-11-04 | 广东金点原子制锁有限公司 | Clutch lock |
| CN104196348A (en) * | 2014-08-28 | 2014-12-10 | 浙江美利保锁业有限公司 | Lock assembly |
| CN106555510A (en) * | 2015-09-29 | 2017-04-05 | 黄伟敏 | A kind of new blade idle-run lock head |
| CN107304643A (en) * | 2016-04-22 | 2017-10-31 | 黄伟敏 | Lamina idle-run pin mechanism and its idle-run lock head |
| CN107401329A (en) * | 2016-05-20 | 2017-11-28 | 黄伟敏 | A kind of idle-run lock head |
| CN106968518A (en) * | 2016-08-31 | 2017-07-21 | 骆国基 | A kind of AB locks |
| CN106968518B (en) * | 2016-08-31 | 2020-12-11 | 骆国基 | AB lock |
| CN113250530A (en) * | 2021-05-13 | 2021-08-13 | 胡世忠 | Multifunctional idling lock cylinder structure |
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| Publication number | Publication date |
|---|---|
| CN102966269B (en) | 2016-01-20 |
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