CN104863425A - Passive-mode flexible-linkage plunger lock - Google Patents
Passive-mode flexible-linkage plunger lock Download PDFInfo
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- CN104863425A CN104863425A CN201410244476.XA CN201410244476A CN104863425A CN 104863425 A CN104863425 A CN 104863425A CN 201410244476 A CN201410244476 A CN 201410244476A CN 104863425 A CN104863425 A CN 104863425A
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- lock
- blade
- side column
- lock core
- slide fastener
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- 229910000831 Steel Inorganic materials 0.000 claims abstract description 44
- 239000010959 steel Substances 0.000 claims abstract description 44
- 208000006558 Dental Calculus Diseases 0.000 claims description 4
- 210000002421 cell wall Anatomy 0.000 claims description 4
- 230000013011 mating Effects 0.000 claims description 4
- 239000002131 composite material Substances 0.000 abstract 1
- 238000007906 compression Methods 0.000 description 4
- 238000010586 diagram Methods 0.000 description 4
- 238000000034 method Methods 0.000 description 3
- 230000008878 coupling Effects 0.000 description 2
- 238000010168 coupling process Methods 0.000 description 2
- 238000005859 coupling reaction Methods 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 238000003756 stirring Methods 0.000 description 2
- ATJFFYVFTNAWJD-UHFFFAOYSA-N Tin Chemical compound [Sn] ATJFFYVFTNAWJD-UHFFFAOYSA-N 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 230000006835 compression Effects 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 238000005474 detonation Methods 0.000 description 1
- 238000006073 displacement reaction Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000006260 foam Substances 0.000 description 1
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- Slide Fasteners, Snap Fasteners, And Hook Fasteners (AREA)
Abstract
The invention discloses a passive-mode flexible-linkage plunger lock. The lock comprises a lock case, a key and a lock cylinder, wherein a large lock case hole is formed in the lock case, a key hole is formed in the lock cylinder, slide fastener locking grooves and locking blade locking slots are formed in the large lock case hole, lock cylinder side holes are formed in the side wall of the lock cylinder, and blade springs and blades are arranged in the lock cylinder side holes; each blade comprises a blade body and blade end parts, locking bosses are arranged at the blade end parts, an unlocking slot and a false slot are formed in the blade body and matched with teeth of the key, and a blade spring boss is arranged in the position, close to the end part of the corresponding blade, of the blade body; the blade springs are propped against the blade spring bosses, the other ends of the blade springs are propped against the inner wall of the lock cylinder, a plunger groove is formed in the side wall of the lock cylinder, a locking plunger is arranged in the plunger groove, plunger inner holes are formed in the locking plunger, composite springs and steel balls are arranged in the plunger inner holes, the steel balls are covered with slide fasteners embedded in the slide fastener locking grooves, and a V-shaped groove is formed in each slide fastener. According to the passive-mode flexible-linkage plunger lock, technical opening difficulty is increased, the probability of illegal opening of the lock cylinder is effectively reduced, and safety and reliability are improved.
Description
Technical field
The present invention relates to mechanical lock technical field, be specifically related to the soft interlock side column lock of a kind of passive type.
Background technology
Lock is the article that cannot leave in people's daily life, and the mankind use lock to preserve important article since ancient times always, make the property of oneself can not be stolen by others.The antitheft position of core of lock is exactly lock core, and the performance quality of lock core directly has influence on whole lockset theftproof performance.Current lock core of a great variety, traditional mechanical cylinder lock and blade lock core because circulating for many years in city, therefore are seen everywhere for the unlocking tool that it is developed, and the performance of lock core does not reach antitheft requirement already yet.Manufacturer was for this phenomenon in recent years, have developed a lot of money lock core of good performance,
The representational structure of most is side column lock core, especially blade side column lock core.Side column lock core is divided into again interior pressure and external-compression type side column lock core.Inner pressed side column lock refers to that side column is retracted in lock core at interior pressing spring and unlocks.External pressure side column lock core is compressed in lock core by side column by rotational lock core to unlock.Inner pressed lock core feature is rotational lock core, and side column directly locks, and does not open lock core with omnipotent dislocation unlocking method.Its shortcoming is blade is that V-shaped coordinates with side column, and mutual opening rate is high, and easy quilt cover is opened and pushed aside.External-compression type side column lock core feature is rotational lock core, and in column jacket, blade kills by pressure, and blade cannot be struck, and can not be opened, but this structure can not prevent strong twistlock core from unblanking by technical unlocking and the tool that goes into operation soon.
Its advantage of external-compression type side column lock is when unblanking with omnipotent dislocation unlocking method, twisting lock core blade be dial motionless, so cannot be pushed aside.But because of its structure be steel ball and side column for firmly to link, it is push back lock core by steel ball that side column is retracted, and during strong twistlock core, steel ball is by pressure direct-drive on side column, and side column is by blade compressive strain, thus lock core is easily wrestled out by force.
When the advantage of inner pressed side column blade lock is with omnipotent dislocation unlocking method unlatching, lock core locks by twisting lock core side column, and stir blade without feel, blade and side column are in full clutch state, cannot open by lock.Shortcoming is that groove is V-structure because blade side is unblanked, and when leaf spring reseting elasticity is less than side column spring pressure, need not twist lock core, stir blade side column and be easily automatically pushed in lock core, thus pushed aside.
Summary of the invention
The object of the invention is to: for the deficiencies in the prior art, the invention provides a kind of technical unlocking difficulty, effectively placement lock core of increasing by the soft interlock side column lock of the passive type of the Double-linkage of illegal technical unlocking.
To achieve these goals, the present invention is by the following technical solutions:
The soft interlock side column lock of a kind of passive type, comprise lock housing, key and columned lock core, described is provided with key tooth flower on the key, described lock housing is provided with the lock housing macropore that shape and lock core match, described lock core is provided with by lock housing macropore front end the keyhole that shape and key shape match, slide fastener lock slots and blade lock slots is provided with in described lock housing macropore, described lock core sidewall is provided with and sets lock core side opening in a row, the blade being provided with leaf spring in described lock core side opening and matching with the tartar of key, described lock core side opening communicates with described keyhole, described blade comprises the blade tip at blade body and blade two ends, the blade tip of the one or both ends of described blade is provided with according to the tartar password of key and locks boss accordingly, described locking boss along with blade motion embed or exit blade lock slots, described blade body is provided with by the side of keyhole the key boss matched with key, the side that described blade body deviates from keyhole is provided with the false groove of unblank notch and anti-technical opening, the position of described notch of unblanking and the position of false groove all with the mating shapes of key tooth flower, described blade body is provided with leaf spring boss by blade tip place, one end and the leaf spring boss of described leaf spring offset, the other end and described lock core inwall offset, described lock core sidewall is provided with side column groove, described side column groove communicates with lock core side opening, locking side column that can be reciprocating is provided with in described side column groove, side column endoporus is provided with in described locking side column, described side column endoporus is provided with complex spring and steel ball by lock core side opening successively to lock housing direction, described steel ball deviates from complex spring side and is coated with slide fastener, described slide fastener is embedded in slide fastener lock slots, described slide fastener is provided with the V-type groove rolled for steel ball by steel ball side.
As preferably, the length direction of described slide fastener lock slots is consistent with lock housing macropore axial direction, and described blade lock slots is elongated slot, and the length direction of described blade lock slots is consistent with the axial direction of lock housing macropore.After adopting above-mentioned preferred version, the structure of lockset is compacter.
As preferably, described lock core side opening comprises vane hole and leaf spring hole, the hole sidewall of the hole wall side corresponding to leaf spring hole of described vane hole side is connected and common, described blade is located in vane hole, described leaf spring is arranged in leaf spring hole, and described vane hole and leaf spring hole are along lock core radial distribution.
As preferably, described side column endoporus is towards lock housing direction opening, described side column endoporus comprises the side column spring eye and steel ball hole that limit is interconnected, described complex spring is arranged in side column spring eye, described steel ball is arranged in steel ball hole, one end and the steel ball of described complex spring offset, and the hole wall of the other end and side column spring eye offsets, and described steel ball deviates from the side of complex spring and slide fastener and offsets and arrange.
After adopting above-mentioned preferred version, design structure more ingenious, institute takes up space little, and what utilize steel ball and complex spring arranges the motion that effectively can drive locking side column.Side column structure is the soft linkage structure of passive type, the feature of this kind of structure is, steel ball and the middle complex spring being provided with soft interlock of locking side column, when illegally unblank and by force unblank core time, lock core can rotate one section of very little angle, and locking side column is locked by the antitheft false groove of blade, blade can not be struck, locking side column is locked by the slide fastener groove of lock housing simultaneously, and blade also can not be destroyed by side column, and lock core cannot be opened.
As preferably, described complex spring comprises inner spring and is sheathed on the outer spring outside inner spring, the cell wall of described side column groove is provided with native boss in side column groove, described side column endoporus is provided with side column endoporus boss by lock housing place, one end of described outer spring and side column groove inner convex platform offset and arrange, the outer spring other end and side column endoporus boss offset, and one end and the steel ball of described inner spring offset, and the other end and the side column endoporus inwall of inner spring offset.After adopting above-mentioned preferred version, the structure of the setting of outer spring and inner spring is ingenious, institute takes up space little, both locking side column can be locked to blade by the cooperation of inner spring and steel ball, can be resetted by the cooperation of outer spring, locking side column and lock core to locking side column simultaneously.
As preferably, the outer slide fastener groove being provided with ring-type with slide fastener corresponding position of described lock core, described slide fastener is provided with by the side of lock core and embeds slide fastener groove and can along the slide fastener inner convex rib of slide fastener groove rotation.After adopting above-mentioned preferred version, arranging of slide fastener groove can carry out effective location to slide fastener, avoids slide fastener generation displacement axially.
As preferably, described lock core is provided with jump-ring slot by the side at lock housing macropore tail end place, and described jump-ring slot is ring-type, is arranged with jump ring in described annular groove.After adopting above-mentioned preferred version, jump ring can position lock core, effectively fixes lock core.
As preferably, the internal diameter of described V-type groove is increased to lock core gradually by lock housing.After adopting above-mentioned preferred version, when steel ball exits from V-type groove, the inclination cell wall of V-type groove can play guide effect to steel ball, is convenient to steel ball and exits in V-type groove smoothly.
The soft interlock side column lock of passive type of the present invention has double anti-theft functions, and first is that blade directly locks, and can keep out general technical opening and the tool that goes into operation soon, as tinfoil, foam instrument, hit spoon and electronic Unlocking gun etc.Its locking principle be blade two ends locking boss stretch into lock housing blade lock slots in thus stop lock core to rotate.Second is side column locking, its principle is blade is transmission intermediary, key cipher not pair time blade side notch of unblanking cannot not be retracted in lock core locking side column time corresponding with the convex position of unblanking of locking side column, effectively stop the antitheft rear lock core that cracks of first to be unlocked.
The soft interlock side column lock of passive type of the present invention adds the difficulty of technical unlocking, effectively can reduce lock core by the possibility of illegally opening, improve the safety and reliability of lockset.
Accompanying drawing explanation
Fig. 1 is the detonation configuration schematic diagram of the embodiment of the present invention;
Fig. 2 is the cross-sectional view after embodiment of the present invention assembling;
Fig. 3 is the structural representation of embodiment of the present invention lock housing;
Fig. 4 is the cross-sectional view of embodiment of the present invention lock housing;
Fig. 5 is the structural representation of embodiment of the present invention slide fastener;
Fig. 6 is the structural representation of embodiment of the present invention key;
Fig. 7 is the structural representation of embodiment of the present invention locking side column;
Fig. 8 is the cut-away section structural representation of embodiment of the present invention locking side column;
Fig. 9 is the side cut away view at the side column endoporus place of embodiment of the present invention locking side column;
Figure 10 is the structural representation of a kind of blade of the embodiment of the present invention;
Figure 11 is the structural representation of embodiment of the present invention the second blade;
Figure 12 is the structural representation of the third blade of the embodiment of the present invention;
Figure 13 is the structural representation of embodiment of the present invention lock core;
Figure 14 is the side structure schematic diagram of embodiment of the present invention lock core;
Figure 15 is the unitary side cross-sectional view that rear locking state extracted by embodiment of the present invention key;
Figure 16 is the cylinder side cross-sectional view that rear locking state extracted by embodiment of the present invention key;
Figure 17 is the unitary side cross-sectional view of embodiment of the present invention key tooth flower coupling unlocking condition;
Figure 18 is the cylinder side cross-sectional view of embodiment of the present invention key tooth flower coupling unlocking condition;
Figure 19 is that the embodiment of the present invention illegally opens locked status architecture schematic diagram;
Figure 20 is the V-type groove place profile status structural representation of embodiment of the present invention when illegally opening locked;
Figure 21 is the locking side column place profile status structural representation of embodiment of the present invention when illegally opening locked;
Figure 22 is the schematic diagram of blade, locking side column and the snap fit of embodiment of the present invention when illegally opening locked.
Detailed description of the invention
As shown in Fig. 1-Figure 18, embodiments of the invention are the soft interlock side column lock of a kind of passive type specifically, and comprise lock housing 1, key 2 and columned lock core 3, key 2 is provided with key tooth flower 21.Lock housing 1 is provided with the lock housing macropore 11 that shape and lock core 3 match, lock housing macropore 11.Lock core 3 is provided with the keyhole 31 of shape and key 2 mating shapes by lock housing 1 front end.Slide fastener lock slots 12 and blade lock slots 13 is provided with in lock housing macropore 11.Lock core 3 sidewall is provided with and sets lock core side opening 32 in a row.The blade 34 being provided with leaf spring 33 in lock core side opening 32 and matching with the key tooth flower 21 of key 2.Lock core side opening 32 communicates with keyhole 31, blade 34 comprises the blade tip 342 at blade body 341 and blade 34 two ends, wherein the blade tip 342 of one end of a kind of blade 34 is provided with corresponding locking boss 343 according to key tooth flower 21 password of key 2, and the blade tip 342 at the two ends of another kind of blade 34 is provided with corresponding locking boss 343 according to key tooth flower 21 password.Locking boss 343 embeds or exits blade lock slots 13 along with the motion of blade 34, and blade body 341 is provided with by the side of keyhole 31 the key boss 344 matched with key 2.The side that blade body 341 deviates from keyhole 31 is provided with the false groove 346 of unblank notch 345 and anti-technical opening, the position of notch 345 of unblanking and the position of false groove 346 all with the mating shapes of key tooth flower 21.Blade body 341 is provided with leaf spring boss 347 by blade 34 end, and one end and the leaf spring boss 347 of leaf spring 33 offset, and the inwall of the other end and lock core 3 offsets.
The sidewall of lock core 3 is provided with side column groove 35, and side column groove 35 communicates with lock core side opening 32, be provided with in side column groove 35 can be reciprocating locking side column 4.Be provided with side column endoporus 41 in locking side column 4, side column endoporus 41 is provided with complex spring 42 and steel ball 43 successively by lock core side opening 32 to lock housing 1 direction.Steel ball 43 deviates from complex spring 42 side and is coated with slide fastener 5, and slide fastener 5 is embedded in slide fastener lock slots 12, and slide fastener 5 is provided with the V-type groove 51 rolled for steel ball 43 by steel ball 43 side.The internal diameter of V-type groove 51 is increased gradually by lock housing 1 to lock core 3.
The length direction of slide fastener lock slots 12 is consistent with lock housing macropore 11 axial direction, and blade lock slots 13 is elongated slot, and the length direction of blade lock slots 13 is consistent with the axial direction of lock housing macropore 11.Lock core side opening 32 comprises vane hole 321 and leaf spring hole 322, the hole sidewall of the hole wall side corresponding to leaf spring hole 322 of vane hole 321 side is connected and common, blade 34 is located in vane hole 321, leaf spring 33 is arranged in leaf spring hole 322, and vane hole 321 and leaf spring hole 322 are along lock core 3 radial distribution.
Side column endoporus 41 is towards lock housing 1 direction opening, side column endoporus 41 comprises the side column spring eye 411 and steel ball hole 412 that limit is interconnected, complex spring 42 is arranged in side column spring eye 411, steel ball 43 is arranged in steel ball hole 412, one end and the steel ball 43 of complex spring 42 offset, the hole wall of the other end and side column spring eye 411 offsets, and steel ball 43 deviates from the side of complex spring 42 and slide fastener 5 and offsets and arrange.The outer spring 422 that complex spring 42 comprises inner spring 421 and is sheathed on outside inner spring 421, the cell wall of side column groove 35 is provided with native boss 351 in side column groove.Side column endoporus 41 is provided with side column endoporus boss 413 by lock housing 1 place.One end of outer spring 422 and side column groove inner convex platform 351 offset and arrange, and outer spring 422 other end and side column endoporus boss 413 offset, and one end and the steel ball 43 of inner spring 421 offset, and the other end of inner spring 421 and the inwall of side column endoporus 41 offset.
Outside lock core 3 and slide fastener 5 corresponding position is provided with the slide fastener groove 36 of ring-type, and slide fastener 5 is provided with by the side of lock core 3 the slide fastener inner convex rib 52 embedding slide fastener groove 36 and also can rotate along slide fastener groove 36.Lock core 3 is provided with jump-ring slot 37 away from the side at lock housing macropore 11 tail end place, and jump-ring slot 37 is ring-type, is arranged with jump ring 6 in annular groove 37.
As shown in figures 19-22, operating principle of the present invention is as follows:
When locking, turn key is to upper lock position, and steel ball 43 slips in the V-type groove 51 of slide fastener 5, and locking side column 4 unblanks to deviate from notch 345 from blade 34 side under the thrust of complex spring 42, and locking side column 4 falls in the slide fastener groove 36 of lock housing 1 by the end of lock housing 1.After key 2 is transferred to, blade 34 is under the effect of leaf spring 33, and the locking boss 343 at blade 34 liang of blade tip 342 places falls in the blade lock slots 13 in lock housing 1, realizes locking function.
When unblanking, insert the key 2 mated with lock core 3 intra vane 34 password, blade 34 slides, unblank notch 345 and the aligned in position of locking side column 4 by vane hole 321 one end of blade 34 side.The locking boss 343 at blade 34 two ends is deviate to be retracted in lock core 3 simultaneously in the blade lock slots 13 of lock housing 1.Rotational lock core 3 certain angle, steel ball 43 is pressed into locking side column 4 by the V-type groove 51 of slide fastener 5, the compression combined spring 42 of steel ball 43 simultaneously, pressure is passed to locking side column 4 by the inner spring 421 of complex spring 42, locking side column 4 is coincide by one end of vane hole 321 and the notch 345 of unblanking of blade 34, in the complete retraction lock core 3 of locking side column 4, lock is opened by rotational lock core 3.
Illegally unblank, or when key 2 password does not mate with blade 34 password, rotational lock core 3, lock core 3 is locked by blade 34, cannot opening lock master 3.When technical unlocking, if blade 34 locks the first line of defence and is cracked, now lock core 3 can rotate the angle of a section very little, locking side column 4 is locked by the antitheft false groove 346 of blade 34, blade 34 can not be struck, locking side column 4 is locked by the slide fastener groove 36 of lock housing 1 simultaneously, and blade 34 also can not be locked side column 4 and destroy, and lock core 3 cannot illegally be opened.
Claims (8)
1. the soft interlock side column lock of passive type, comprise lock housing, key and columned lock core, described is provided with key tooth flower on the key, described lock housing is provided with the lock housing macropore that shape and lock core match, described lock core is provided with by lock housing macropore front end the keyhole that shape and key shape match, it is characterized in that: in described lock housing macropore, be provided with slide fastener lock slots and blade lock slots, described lock core sidewall is provided with and sets lock core side opening in a row, the blade being provided with leaf spring in described lock core side opening and matching with the tartar of key, described lock core side opening communicates with described keyhole, described blade comprises the blade tip at blade body and blade two ends, the blade tip of the one or both ends of described blade is provided with according to the tartar password of key and locks boss accordingly, described locking boss along with blade motion embed or exit blade lock slots, described blade body is provided with by the side of keyhole the key boss matched with key, the side that described blade body deviates from keyhole is provided with the false groove of unblank notch and anti-technical opening, the position of described notch of unblanking and the position of false groove all with the mating shapes of key tooth flower, described blade body is provided with leaf spring boss by blade tip place, one end and the leaf spring boss of described leaf spring offset, the other end and described lock core inwall offset, the sidewall of described lock core is provided with side column groove, described side column groove communicates with lock core side opening, locking side column that can be reciprocating is provided with in described side column groove, side column endoporus is provided with in described locking side column, described side column endoporus is provided with complex spring and steel ball by lock core side opening successively to lock housing direction, described steel ball deviates from complex spring side and is coated with slide fastener, described slide fastener is embedded in slide fastener lock slots, described slide fastener is provided with the V-type groove rolled for steel ball by steel ball side.
2. the soft interlock side column lock of passive type according to claim 1, it is characterized in that: the length direction of described slide fastener lock slots is consistent with lock housing macropore axial direction, described blade lock slots is elongated slot, and the length direction of described blade lock slots is consistent with the axial direction of lock housing macropore.
3. the soft interlock side column lock of passive type according to claim 1, it is characterized in that: described lock core side opening comprises vane hole and leaf spring hole, the hole sidewall of the hole wall side corresponding to leaf spring hole of described vane hole side is connected and common, described blade is located in vane hole, described leaf spring is arranged in leaf spring hole, and described vane hole and leaf spring hole are along lock core radial distribution.
4. the soft interlock side column lock of passive type according to claim 1, it is characterized in that: described side column endoporus is towards lock housing direction opening, described side column endoporus comprises the side column spring eye and steel ball hole that limit is interconnected, described complex spring is arranged in side column spring eye, described steel ball is arranged in steel ball hole, one end and the steel ball of described complex spring offset, and the hole wall of the other end and side column spring eye offsets, and described steel ball deviates from the side of complex spring and slide fastener and offsets and arrange.
5. the soft interlock side column lock of the passive type according to claim 1 or 4, it is characterized in that: described complex spring comprises inner spring and is sheathed on the outer spring outside inner spring, the cell wall of described side column groove is provided with native boss in side column groove, described side column endoporus is provided with side column endoporus boss by lock housing place, one end of described outer spring and side column groove inner convex platform offset and arrange, the outer spring other end and side column endoporus boss offset, one end and the steel ball of described inner spring offset, and the other end and the side column endoporus inwall of inner spring offset.
6. the soft interlock side column lock of passive type according to claim 1, it is characterized in that: outside described lock core and slide fastener corresponding position is provided with the slide fastener groove of ring-type, described slide fastener is provided with by the side of lock core the slide fastener inner convex rib embedding slide fastener groove and also can rotate along slide fastener groove.
7. the soft interlock side column lock of the passive type according to claim 1 or 6, is characterized in that: described lock core is provided with jump-ring slot by the side at lock housing macropore tail end place, and described jump-ring slot is ring-type, is arranged with jump ring in described annular groove.
8. the soft interlock side column lock of passive type according to claim 1, is characterized in that: the internal diameter of described V-type groove is increased to lock core gradually by lock housing.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410244476.XA CN104863425B (en) | 2014-06-03 | 2014-06-03 | Passive-mode flexible-linkage plunger lock |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410244476.XA CN104863425B (en) | 2014-06-03 | 2014-06-03 | Passive-mode flexible-linkage plunger lock |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN104863425A true CN104863425A (en) | 2015-08-26 |
| CN104863425B CN104863425B (en) | 2017-04-19 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410244476.XA Active CN104863425B (en) | 2014-06-03 | 2014-06-03 | Passive-mode flexible-linkage plunger lock |
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| Country | Link |
|---|---|
| CN (1) | CN104863425B (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106677618A (en) * | 2017-02-14 | 2017-05-17 | 陈澄和 | Anti-theft lock |
| CN106836975A (en) * | 2015-12-07 | 2017-06-13 | 温州市光大锁业有限公司 | A kind of trap type anti-pulling pellet lock master |
| CN108331456A (en) * | 2017-01-19 | 2018-07-27 | 厦门美科安防科技有限公司 | Simplify version primary and secondary blade lock |
Family Cites Families (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2533213Y (en) * | 2002-03-26 | 2003-01-29 | 周湛荣 | Blade lock |
| CN2777132Y (en) * | 2005-01-14 | 2006-05-03 | 陈晓苑 | Two column type lock |
| CN201891301U (en) * | 2010-11-26 | 2011-07-06 | 吴其良 | Flat tumbler mortise lock |
| CN203867309U (en) * | 2014-06-03 | 2014-10-08 | 王腊梅 | Passive-type soft linkage side column lock |
-
2014
- 2014-06-03 CN CN201410244476.XA patent/CN104863425B/en active Active
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106836975A (en) * | 2015-12-07 | 2017-06-13 | 温州市光大锁业有限公司 | A kind of trap type anti-pulling pellet lock master |
| CN106836975B (en) * | 2015-12-07 | 2018-09-11 | 温州市光大锁业有限公司 | A kind of trap type anti-pulling pellet lock master |
| CN108331456A (en) * | 2017-01-19 | 2018-07-27 | 厦门美科安防科技有限公司 | Simplify version primary and secondary blade lock |
| CN108331456B (en) * | 2017-01-19 | 2023-12-19 | 厦门美科安防科技股份有限公司 | Simplified master-slave blade lock |
| CN106677618A (en) * | 2017-02-14 | 2017-05-17 | 陈澄和 | Anti-theft lock |
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| Publication number | Publication date |
|---|---|
| CN104863425B (en) | 2017-04-19 |
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Denomination of invention: Passive-mode flexible-linkage plunger lock Effective date of registration: 20171103 Granted publication date: 20170419 Pledgee: Zheshang Bank Limited by Share Ltd. Wenzhou Pingyang branch Pledgor: ZHEJIANG JUSHI SECURITY TECHNOLOGY Co.,Ltd. Registration number: 2017330000153 |
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Denomination of invention: Passive-mode flexible-linkage plunger lock Effective date of registration: 20181212 Granted publication date: 20170419 Pledgee: Lilan Branch of Zhejiang Wenzhou Ouhai Rural Commercial Bank Co.,Ltd. Pledgor: ZHEJIANG JUSHI SECURITY TECHNOLOGY Co.,Ltd. Registration number: 2018330000452 |
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Date of cancellation: 20201204 Granted publication date: 20170419 Pledgee: Lilan Branch of Zhejiang Wenzhou Ouhai Rural Commercial Bank Co.,Ltd. Pledgor: ZHEJIANG JUSHI SECURITY TECHNOLOGY Co.,Ltd. Registration number: 2018330000452 |
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Denomination of invention: A passive soft linkage side post lock Effective date of registration: 20201211 Granted publication date: 20170419 Pledgee: Lilan Branch of Zhejiang Wenzhou Ouhai Rural Commercial Bank Co.,Ltd. Pledgor: ZHEJIANG JUSHI SECURITY TECHNOLOGY Co.,Ltd. Registration number: Y2020330001185 |
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Date of cancellation: 20220720 Granted publication date: 20170419 Pledgee: Lilan Branch of Zhejiang Wenzhou Ouhai Rural Commercial Bank Co.,Ltd. Pledgor: ZHEJIANG JUSHI SECURITY TECHNOLOGY Co.,Ltd. Registration number: Y2020330001185 |