CN102966269B - A kind of straight channel type blade idling lock head - Google Patents
A kind of straight channel type blade idling lock head Download PDFInfo
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- CN102966269B CN102966269B CN201210390683.7A CN201210390683A CN102966269B CN 102966269 B CN102966269 B CN 102966269B CN 201210390683 A CN201210390683 A CN 201210390683A CN 102966269 B CN102966269 B CN 102966269B
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Abstract
A kind of straight channel type blade idling lock head, comprise lock body, have the idling core of keyhole, lock core cover, idling core has several blade grooves, front vane and rear blade and leaf spring is provided with in groove, front vane and rear blade are all provided with " ∨ " connected in star, idling core is also provided with idle running cotter way, idle pins is provided with in groove, idle pins is provided with " ∧ " shape flange, " ∨ " connected in star on " ∧ " shape flange and front vane and rear blade matches, idle pins is also provided with A face or B face, idling core has side pin-and-hole, side pin is provided with in side pin-and-hole, match with the A face in idle pins or B face in D face on side pin or C face, lock core is arranged with clutch pin-and-hole of unblanking, and lock body is provided with lock hole, is unblanking to be provided with on-of pin of unblanking inside clutch pin-and-hole and side pin-and-hole.Under blocking, idling core and lock core cover is separated, and idling core can rotate arbitrarily and lock and be not unlocked, and theftproof is very high.
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 lock core being provided with several leaves (page) film trap, blade groove runs through lock core along the radial direction of lock core, each blade groove generally arranges two pieces of tandem blades of the axis along lock core, when inserting matched key, the direction of motion of these two pieces of blades is just the opposite, wherein some tapered end lock close time its lock core can not 360 degree of idle running relative to lock body, the performance of the anti-technical opening of this lock is good, but anti-violence prizes the poor performance turned round, as Chinese patent: ZL200720062590.6.A part of tapered end its lock core when locking closedown can do 360 degree of idle running relative to lock body in addition, it between traditional lock core and lock body, arranges a turning set and forms three layer construction, utilize the pellet that is located on turning set can to match with lock core and lock body respectively the incompatible Lock cylinder idling that realizes, although this lock can prevent violent tool from prizing twistlock core, but there is complicated structure, processing technology is loaded down with trivial details, cost of production is higher, the problems such as tapered end external diameter is larger, as Chinese patent: 200420014479.6.Here lock body is called lock shell, lock gall is called idle running courage, and turning set is called rotation courage, and the pellet on turning set is called rotation strip.
In addition, the straight channel type mechanical blade lock of Lock cylinder idling, also has bladder structure before and after a kind of employing, be characterized in being provided with front lock core and rear lock core in lock body, blade is just arranged on front lock core, and front lock core can 360 degree of idle running when tapered end is closed, therefore front lock core also claims idling core, its processing technology is fairly simple comparatively speaking, and cost of production is lower, and tapered end external diameter also can do smaller; But the structure of tapered end will design very reasonable, if product structure design slightly defect, often existence and stability is poor, and performance such as not to ensure at the problem, as Chinese patent ZL200720062904.2.
Above-mentioned two kinds of straight channel type lamina idle-run locks have a common feature, be arranged on the radial direction towards lock core that leaf (page) sheet on idling core (idle running courage) " ∨ " connected in star above it is all consistent exactly, therefore also can only moving radially along idling core by the directly actuated idle pins of leaf (page) sheet, therefore this racing lock tapered end make three layer construction ratio be easier to realize, make the clutch that front and back bladder structure is difficult to realize front and back courage, indirectly accomplish, often complex structure, unstable properties, the problems such as product mutual opening rate is high, are difficult to the batch production realizing product.
At present, before and after double-row bead billiard idle lock adopts, courage clutch structure is more representational Chinese patent: 200720153564.4, its feature is exactly adopt the groove that arranges of pellet directly to control idle pins above to move axially along idling core (front lock core) clutch realizing front and back lock core, and straight channel type leaf (page) sheet racing lock adopts the groove on blade and the relevant cooperation in idle pins directly to control the move axially clutch that realize front and back lock core of idle pins along idling core, existing market does not also have, main cause is that each marble hole of double-row bead billiard idle lock only arranges a pellet, therefore the groove on it is easily designed to the axis towards idling core, and its each blade groove of straight channel type blade lock generally arranges two pieces of blades, and these two pieces of blades are along the axially front and back setting of idling core, accomplish that the groove part of the two pieces of blades in front and back can directly control idle pins moving axially along idling core simultaneously, groove on the blade of two pieces, the front and back be set together in its each blade groove must towards the axis of idling core, and the groove on two pieces of blades is adjacent, direction also wants consistent, the idle pins be mated so just can design and draw, consider stability and processing technology, obviously, this design gets up to be not easy very much.
Summary of the invention
Object of the present invention be exactly deficiency in order to solve prior art and the one provided not only structure is simple, and non-matching key extremely difficulty unblank, a kind of straight channel type leaf (page) of the lock core idle running that theftproof performance is superior is dallied sheet tapered end, it can be used on insertion-core lock, padlock, lock, safe lock, door lock etc., can also be used on rolling gate door lock, it is used on rolling gate door lock extraordinary superiority.
Feature of the present invention idling core is arranged several leaves (page) film trap, each blade groove is provided with front vane and rear blade, front vane and rear blade are all provided with " ∨ " connected in star, the axis towards idling core that front vane is all consistent with " ∨ " connected in star of rear blade, therefore by front vane and the directly actuated idle pins of rear blade moving axially along idling core, realize the clutch of idling core and lock core cover, thus 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) sheet idle-run lock head, comprise the idling core having keyhole of lock body and interior setting thereof, lock core cover, lock core cover entangles idling core, idling core has the blade groove that several are communicated with keyhole, each blade groove is provided with front vane, rear blade and leaf spring, idling core is also provided with idle running cotter way vertically that be connected with blade groove, idle pins is provided with in groove, idle pins is provided with A face or B face, the relevant position in idling core and A face or B face has side pin-and-hole, side pin is provided with in side pin-and-hole, wedge-like engagement is arranged in A face in D face on side pin or C face and idle pins or B face, the position that lock core cover is corresponding with side pin-and-hole has clutch pin-and-hole of unblanking, the position that lock body is corresponding with clutch pin-and-hole of unblanking has lock hole, is unblanking to be provided with on-of pin of unblanking inside clutch pin-and-hole and side pin-and-hole, its position next-door neighbour's side pin.
In side pin-and-hole, also side pin can be set, on-of pin of unblanking is arranged E face or F face directly and the A face of idle pins or B face match.
Match with the D face that side pin is arranged or C face in the A face that idle pins is arranged or B face, through this cooperation, the conversion of the direction of motion can be realized, when idle pins is along the moving axially of idling core, side pin moving radially along idling core can be controlled, thus on-of pin also and then side pin the moving radially together along idling core that make to unblank.
Match with the E face that on-of pin of unblanking is arranged or F face in the A face that idle pins is arranged or B face, through this cooperation, the conversion of the direction of motion can be realized, when idle pins is along the moving axially of idling core, can directly control on-of pin moving radially along idling core of unblanking.
Each blade groove on idling core is provided with front vane and rear blade two pieces of blades, these two pieces of blades put together before and after the axis of idling core, front vane and all consistent axis towards idling core of " ∨ " connected in star that rear blade is arranged, position corresponding with blade groove in idle pins is provided with several " ∧ " shape flanges, " ∧ " shape flange matches with " ∨ " connected in star on front vane and rear blade, directly can control idle pins moving axially along idling core through this cooperation front vane and rear blade simultaneously.
Accompanying drawing explanation
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 view 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 view that the present invention inserts matched key;
Figure 15 is structure 4 sectional view that the present invention inserts matched key;
Figure 16 is structure 5 sectional view that the present invention extracts matched key;
Figure 17 is the K-K sectional view of Figure 16;
Figure 18 is structure 6 sectional view that the present invention inserts matched key;
Figure 19 is the structural representation of the front vane in 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 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 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, to unblank clutch pin-and-hole 10, to unblank on-of pin 11, 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
Detailed description of the invention
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, to unblank on-of pin 10, flat pearl 8, flat pearl spring 7, idle pins 3, front vane 4, lock core cover 12, matched key 14, leaf spring 18, composition such as side pin 11 grade, idling core 1 is front, lock core cover 12 is rear, be placed in the endoporus of lock body 2 together, lock core cover 12 overlaps idling core 1, the axial direction of idling core 1 has idle running cotter way 16, idling core 1 also has the blade groove 15 that several are connected with idle running cotter way 16, front vane 4 and rear blade 17 and leaf spring 18 is provided with in blade groove 15, front vane 4 and rear blade 17 are provided with " ∨ " connected in star 19, " ∨ " connected in star 19 overlaps 12 along the axial of idling core 1 towards lock core, idling core 1 also has keyhole 13, keyhole 13 is connected with blade groove 15, when keyhole 13 is put and is had matched key 14, " ∨ " connected in star 19 that front vane 4 and rear blade 17 are arranged just and idle running cotter way 16 corresponding, idle running cotter way 16 is provided with idle pins 3, idle pins 3 has several breach 21, an avris corresponding with blade groove 15 on each breach 21 is provided with " ∧ " shape flange 20, " ∨ " connected in star 19 that " ∧ " shape flange 20 and front vane 4 and rear blade 17 are arranged matches, idle pins 3 has A face 24, idling core 1 have side pin-and-hole 22 in the radial direction, A face 24 in side pin-and-hole 22 and idle pins 3 is corresponding, side pin-and-hole 22 is provided with side pin 11, match in D face 23 on side pin 11 and the A face 24 in idle pins 3, lock core cover 12 be provided with clutch pin-and-hole 9 of unblanking in the radial direction, the side pin-and-hole 22 of unblanking on clutch pin-and-hole 9 and idling core 1 is corresponding, at side pin-and-hole 22 with unblank to be provided with on-of pin 10 of unblanking inside clutch pin-and-hole 9, its position next-door neighbour's side pin 11, lock body 2 also have lock hole (groove) 6 in the radial direction, the clutch pin-and-hole 9 of unblanking that lock hole 6 and lock core overlap on 12 is corresponding, lock hole 6 is provided with the peaceful pearl spring 7 of flat pearl 8, the axial direction of idling core 1 has spring eye 27, spring eye 27 is provided with spring 5, lock core cover 12 is main body of unblanking, just can unblank so only have lock core to overlap 12 rotations.
When unblanking, insert matched key 14, tartar on 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, idle running cotter way 16 on " ∨ " connected in star 19 of setting on front vane 4 and rear blade 17 and idling core 1 is alignd, on " ∧ " shape flange 20 that idle pins 3 is arranged and front vane 4 and rear blade 17, " ∨ " connected in star 19 is aimed at, " ∧ " shape flange 20 that idle pins 3 is arranged above it under the effect of the peaceful pearl spring 7 of spring 5 enters " ∨ " connected in star 19 on front vane 4 and rear blade 17, idle pins 3 moves axially along idling core 1, its direction of motion deviates from lock core cover 12, due to the wedge-like engagement effect in D face 23 on A face 24 that idle pins 3 is arranged and side pin 11, side pin 11 and on-of pin 10 of unblanking move to the center of idling core 1 under the effect of spring 7 simultaneously, on-of pin 10 of unblanking enters the side pin-and-hole 22 of idling core 1, when the end face of on-of pin 10 of unblanking is substantially concordant with the external cylindrical surface of lock core cover 12, unblank on-of pin 10 be stuck in lock core cover 12 and idling core 1 between, lock core cover 12 and idling core 1 are connected as a single entity, at this moment reverse key 14 just lock to be opened.
During locking, extract matched key 14, front vane 4 and rear blade 17 all reset under the effect of leaf spring 18, " ∨ " connected in star 19 on front vane 4 and rear blade 17 promotes " ∧ " shape flange 20 above 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 wedge-like engagement in the D face 23 on its A face 24 arranged above and side pin 11 that moves axially through of idle pins 3 controls the footpath outwards movement of side pin 11 along idling core 1, side pin 11 promotes to unblank to move outside on-of pin 10, unblank one end of on-of pin 10 enters the lock hole 6 of lock body 2, the other end is inside the clutch pin-and-hole 9 of unblanking of lock core cover 12, be stuck in lock body 2 and lock core overlaps between 12, form lock-out state, now, the round contact surface that side pin 11 overlaps 12 with the contact surface of on-of pin 10 of unblanking with idling core 1 and lock core maintains an equal level, on-of pin 10 of unblanking departs from idling core 1, idling core 1 is separated completely with lock core cover 12, idling core 1 is in idling conditions, insert picklock and enter pin keyhole 13, idling core 1 can be rotated arbitrarily, but cannot unblank.
Second embodiment of a kind of straight channel type blade idling lock head of the present invention shown in Figure 11-13, be with 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, " ∨ " connected in star 19 on front vane 4 and rear blade 17 is all towards spoon doorway, idle pins 3 is arranged what match with " ∨ " connected in star 19 is " ∧ " shape flange 30, instead of " ∧ " 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 spoon doorway, what idle pins 3 was opened is B face 25 instead of A face 24, different from the direction in A face 24, side pin 11 has C face 26, C face 26 and B face 25 wedgewise coordinate, C face 26 is different with the direction, D face 23 in first embodiment.
The 3rd embodiment of a kind of straight channel type blade idling lock head of the present invention shown in Figure 14,: in side pin-and-hole 22, side pin 11 is not set that on-of pin 10 of unblanking is outputed the A face 24 of E face 28 directly and in idle pins 3 and matched with first, second embodiment difference above-mentioned.
The 4th embodiment of a kind of straight channel type blade idling lock head of the present invention shown in Figure 15,: in side pin-and-hole 22, side pin 11 is not set be: match in the B face 25 that on-of pin 10 of unblanking directly is outputed in F face 29 and idle pins 3 with first, second embodiment difference above-mentioned with the 3rd embodiment difference.
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 share a leaf spring 18, and the present embodiment to be that front vane 4 and rear blade 17 are each respectively arrange a leaf spring 18; This embodiment mainly illustrates that the leaf spring 18 that front vane 4 in the present invention and rear blade 17 use can make some distortion and improvement, and leaf spring 18 can be arranged at the centre of blade, upside or downside.
The 6th embodiment of a kind of straight channel type blade idling lock head of the present invention shown in Figure 18, 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 matched key 14 respectively and all can be unblanked, and this structure is mainly used in rolling gate door lock.
Spring 5 in the present invention, when the power of flat pearl spring 7 is enough large, can make idle pins 3 movement smoothly, in this case, spring 5 also can.
Above-described is only the preferred embodiment of the present invention, it should be pointed out that for the person of ordinary skill of the art, and without departing from the concept of the premise of the invention, can also make some distortion and improvement, these all belong to protection scope of the present invention.
Claims (8)
1. a straight channel type blade idling lock head, comprise lock body, have the idling core of keyhole, lock core cover, after lock core cover (12) entangles the tail end of idling core (1), be placed in the endoporus of lock body (2) together, idling core (1) has the blade groove (15) that several are connected with keyhole (13), blade groove (15) runs through idling core (1) along the radial direction of idling core (1), each blade groove (15) is provided with front vane (4) and rear blade (17) and leaf spring (18), front vane (4) and rear blade (17) put together before and after the axis of idling core (1), the upside of front vane (4) and rear blade (17) is provided with " ∨ " connected in star (19), idling core (1) is also provided with vertically the idle running cotter way (16) be connected with blade groove (15), idle pins (3) is provided with in groove, idle pins (3) is positioned at the upside of blade groove (15), the upper position corresponding with blade groove (15) is provided with several square breach (21) to idle pins (3), each blade groove (15) is all to there being a square breach (21), the position that lock core cover (12) is corresponding with side pin-and-hole (22) is provided with clutch pin-and-hole (9) of unblanking, the position that lock body (2) is corresponding with clutch pin-and-hole (9) of unblanking has lock hole (6), unblanking to be provided with on-of pin of unblanking (10) inside clutch pin-and-hole (9) and side pin-and-hole (22), its position next-door neighbour's side pin (11),
It is characterized in that: front vane (4) is all consistent with lock core cover (12) with " ∨ " connected in star (19) of rear blade (17), the upside of front vane (4) and rear blade (17) is all arranged in square breach (21), in corresponding back side edge, " ∧ " shape flange (20) is provided with at square breach (21) and " ∨ " connected in star (19), after idling core (1) inserts matched key (14), upper " ∨ " connected in star (19) arranged of front vane (4) and rear blade (17) above and another below, two " ∨ " connected in stars (19) in consistency from top to bottom and closely, also with idle running cotter way (16) alignment, " ∧ " shape flange (20) in idle pins (3) was both matched with " ∨ " connected in star on front vane (4), match with " ∨ " connected in star on rear blade (17) again, the rearward end of idle pins (3) is provided with A face (24), the relevant position of idling core (1) with A face (24) has side pin-and-hole (22), side pin (11) is provided with in side pin-and-hole (22), wedge-like engagement is arranged to the A face (24) in idle pins (3) in D face (23) on side pin (11).
2. a kind of straight channel type blade idling lock head according to claim 1, it is characterized in that: front vane (4) is all consistent with spoon doorway with " ∨ " connected in star (19) of rear blade (17), the upside of front vane (4) and rear blade (17) is all arranged in square breach (21), in corresponding front side edge, " ∧ " shape flange (30) is provided with at square breach (21) and " ∨ " connected in star (19), after idling core (1) inserts matched key (14), upper " ∨ " connected in star (19) arranged of front vane (4) and rear blade (17) above and another below, two " ∨ " connected in stars (19) in consistency from top to bottom and closely, also with idle running cotter way (16) alignment, " ∧ " shape flange (30) in idle pins (3) was both matched with " ∨ " connected in star on front vane (4), match with " ∨ " connected in star on rear blade (17) again, the rearward end of idle pins (3) is provided with B face (25), the relevant position of idling core (1) with B face (25) has side pin-and-hole (22), side pin (11) is provided with in side pin-and-hole (22), wedge-like engagement is arranged to the B face (25) in idle pins (3) in C face (26) on side pin (11).
3. a kind of straight channel type blade idling lock head according to claim 1, it is characterized in that: side pin (11) is not set in side pin-and-hole (22), on-of pin (10) of unblanking outputs E face (28), and wedge-like engagement is arranged in the A face (24) in E face (28) and idle pins (3).
4. a kind of straight channel type blade idling lock head according to claim 1 and 2, it is characterized in that: side pin (11) is not set in side pin-and-hole (22), on-of pin (10) of unblanking directly outputs F face (29), and wedge-like engagement is arranged in the B face (25) in F face (29) and idle pins (3).
5. a kind of straight channel type blade idling lock head according to claim 1 and 2, it is characterized in that: after idling core (1) extracts matched key (14), front vane (4) and upper " ∨ " connected in star (19) arranged of rear blade (17) are under the effect of leaf spring (18), do rectilinear motion, depart from idle running cotter way (16).
6. a kind of straight channel type blade idling lock head according to claim 1, it is characterized in that: when tapered end is in unlocking condition, unblank one end of on-of pin (10) inside side pin-and-hole, and the other end is in clutch pin-and-hole (9) the inside of unblanking of lock core cover (12), tapered end is when blocking, unblank on-of pin (10) one end lock core cover (12) unblank clutch pin-and-hole (9) the inside, and the other end in lock body (2) lock hole (6) the inside.
7. a kind of straight channel type blade idling lock head according to claim 1, it is characterized in that: " ∧ " shape flange (20) in idle pins (3) was both matched with " ∨ " connected in star on front vane (4), match with " ∨ " connected in star on rear blade (17) again, can directly control idle pins (3) moving axially along idling core (1) through this cooperation front vane (4) and rear blade (17) simultaneously.
8. a kind of straight channel type blade idling lock head according to claim 2, it is characterized in that: " ∧ " shape flange (30) in idle pins (3) was both matched with " ∨ " connected in star on front vane (4), match with " ∨ " connected in star on rear blade (17) again, can directly control idle pins (3) moving axially along idling core (1) through this cooperation front vane (4) and rear blade (17) simultaneously.
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 |
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| 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 |
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| CN102966269A CN102966269A (en) | 2013-03-13 |
| CN102966269B true CN102966269B (en) | 2016-01-20 |
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| CN201210390683.7A Expired - Fee Related CN102966269B (en) | 2012-10-16 | 2012-10-16 | A kind of straight channel type blade idling lock head |
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Families Citing this family (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105019727A (en) * | 2014-04-17 | 2015-11-04 | 广东金点原子制锁有限公司 | Clutch lock |
| CN105019726A (en) * | 2014-04-17 | 2015-11-04 | 广东金点原子制锁有限公司 | Improved clutch lock |
| CN104196348B (en) * | 2014-08-28 | 2017-09-19 | 浙江美利保锁业有限公司 | A kind of 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 |
| CN106968518B (en) * | 2016-08-31 | 2020-12-11 | 骆国基 | AB lock |
| CN113250530B (en) * | 2021-05-13 | 2023-05-26 | 胡世忠 | Multifunctional idle lock cylinder structure |
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| 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 |
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| CN102966269A (en) | 2013-03-13 |
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