CN205000741U - Safe lock - Google Patents
Safe lock Download PDFInfo
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- CN205000741U CN205000741U CN201520690544.5U CN201520690544U CN205000741U CN 205000741 U CN205000741 U CN 205000741U CN 201520690544 U CN201520690544 U CN 201520690544U CN 205000741 U CN205000741 U CN 205000741U
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Abstract
The utility model discloses a safe lock has a lock core, the lock core includes preceding connecting piece and back connecting piece, a serial communication port, back connecting piece is including fixedly connected, transmission internals, bolt, handle core, round pin and the spring of cooperation connection in proper order, transmission internals one end is rectangular groove, the sub - one end of fixedly connected is equipped with the recess in this rectangular groove of holding, the spring is arranged in in the through -hole on the bolt, the downthehole component connector that the handle core corresponds is inserted to bolt one end, the one end of handle core is equipped with the recess, transmission internals one end is equipped with the lug, but the lug block in the transmission internals is in in the recess of handle core one end. The utility model provides a current latch rotate the knob function be poor along with rotating together, prevent to dial at the key, the pick -proof function less than the problem.
Description
Technical field
The utility model relates to a kind of lock, specifically, relates to a kind of anti-safety lock pried open.
Background technology
When general lock key is unblanked, handle fuse rotates with key with knob, and turning knob can be unblanked, if door has individual hole, burglar just can stir knob to unblank by this hole; General lock internals and thumb wheel are stuck and are not stuck with outer lock core, and burglar fills in key by flakelet, stir internals and unblank, and generally lock without anti-dial function; After general lock outer lock shell disconnects, thumb wheel can rotate easily, and lock is opened easily, generally locks without anti-breaking self protective function.
The structure of general lock as shown in Figure 1, time unblanking in outside, along with the propelling of key 2, moving downward of pellet 9,10 correspondence, pellet 9 is concordant with lock core 3 cylindrical, and lock core 3 can rotate in lock housing 1, key 2 pointed portion is inserted in the groove of internals 4, internals 4 and thumb wheel 5 are connected together by the holder ear of internals, and the holder ear of thumb wheel 5 and the groove of handle fuse 7 are stuck (internals 4 are withstood in the effect of spring 6, and internals one direct sum thumb wheel 5 is linked together).Such outside turn key 2 can turn thumb wheel 5, reaches the function of unblanking.The lock of this device, during turn key 2, handle fuse 7 and knob 8 also together with turn.
Fig. 2 and Fig. 3 is the schematic perspective view showing each mate state when unblanking.
As shown in Figure 4, the groove width of general lock core 2.4 millimeters, by the slightly curved gradient of the steel wire heads of 2 millimeters, just can parts 14 be shifted onto in the groove of internals 4, rotatable parts 14, just can unblank, as can be seen here the anti-dial poor performance of general lock.
When lock is arranged on door, lock housing will expose more 10 millimeters usually on door, be used for filling handle backplate, backplate flat mouth screwdriver can easily be prized, and the 10 millimeters of lock housings exposed are easy to clamping, so that disconnected for outer lock shell sled, when outer lock shell sled is had no progeny, structure as shown in Figure 5, rotates internals 4, just can ease rotation thumb wheel, can unblank easily; As long as disconnected for outer lock shell sled, lock has just left.This kind of Structural lock not pick-proof, does not have tamper-resistant function.
Therefore, how to design the lock construction that a kind of anti-dial performance is high, tamper-resistant function is strong and just become current problem demanding prompt solution.
Utility model content
For solving the problems of the technologies described above, the utility model provides a kind of safety lock, there is a lock core, described lock core comprises front connector and rear connectors, wherein, described rear connectors comprises fixed-link be connected successively, transmission internals, latch, handle fuse, pin and spring, described transmission internals one end is rectangular groove, the sub-one end of described fixed-link is provided with the groove of this rectangular groove accommodating, described spring is placed in the through hole on described latch, described latch one end is inserted in hole corresponding to handle fuse and is formed a connector, one end of described handle fuse is provided with groove, described transmission internals one end is provided with lug, lug in described transmission internals can be fastened in the groove of described handle fuse one end.
Further, described front connector is primarily of outer internals parent, outer internals daughter, spring and step pin composition, wherein, described outer internals parent one end is through hole, slot in one end, described spring housing is in described outer internals daughter, and described interior outer member daughter is stretched into from the through hole of described outer internals parent one end, and is integrated with the described step keying that the through hole other end from described outer internals parent stretches into.
Further, described outer internals daughter one end is cylinder, and described step pin one end is cylinder, and the cylinder of described step pin one end is just inserted in the cylinder of described outer internals daughter one end.
Further, one end of described outer internals parent offers one section of groove, described outer internals daughter has a lug, and the lug of described outer internals daughter is just fastened in the groove of described outer internals parent, makes outer internals font directional movable in internals parent outside.
Further, between described latch and handle fuse be interference fit.
Further, described handle fuse is thrown off with described transmission internals under spring force.
Further, described transmission internals are provided with perforate, and pellet is equipped with in perforate, and one end of described pellet is held in described handle fuse latch, and the other end is held in the inner surface of described transmission internals.
Further, described outer internals parent also has a lug, the lug on described outer internals parent is just stuck in the draw-in groove on described lock core.
Further, described fixed-link and transmission internals are linked together by the groove offered and lug and thumb wheel.
Further, when key promotes that outer internals parent and font are overall moves to a direction, the lug on described outer internals parent is stuck in outer lock core and draw-in groove corresponding to thumb wheel simultaneously.
Further, described latch can move left and right in transmission internals, and latch head pushes hard latch and just can eject the pellet fallen in internals after having tapering can guarantee that outer lock shell disconnects.
Further, inner lock shell bores holes, load onto spring and pin, after outer lock shell disconnects, domestic first bullet comes up, and prevents transmission internals from inwardly moving, after this slightly rotates internals, and export trade is just stuck in hole corresponding to transmission internals, blocks internals.
Compared with prior art, a kind of safety lock described in the utility model, reaches following technique effect:
1), outer internals parent and outer internals font riveted together by spring and step pin, and outer internals parent and outer lock core are stuck, and external force does not stir outer internals assembly, plays anti-dial effect.
2), stop handle fuse latch and handle fuse of spring top move right, and handle fuse and transmission internals are thrown off; When key turns is unblanked, handle fuse and knob do not turn.
3), stop handle fuse latch and handle fuse of spring top move right, and handle fuse and transmission internals are thrown off, and turning knob twists handle fuse can not twist thumb wheel, does not drive lock; Only pinning handle fuse, and rotating simultaneously and just can unblank; This design prevents from being unblanked by turning knob.
4) when, external contracting shell disconnects, lock housing first ejects a bayonet lock and prevents transmission internals from moving right, at this moment a thumb wheel outline one is rotated another bayonet lock and to be snapped in transmission in piece bores, bayonet lock blocks transmission internals, fixed-link and thumb wheel, effectively prevent thumb wheel from rotating, in the disconnected situation of outer lock shell sled, lock still cannot be opened.
5), external contracting shell is when disconnecting, and driving handle fuse drives handle fuse latch outwards to move, and the pin promoting to block internals is retracted in lock housing, and handle fuse can drive thumb wheel to rotate together, and under outer lock shell disconnection, still can unblank in inside.
Accompanying drawing explanation
Fig. 1 is the structural representation of lock of the prior art.
Fig. 2 is the structural representation of a certain accessory of lock of the prior art.
Fig. 3 is the structural representation of a certain accessory of lock of the prior art.
Fig. 4 is the lock core structure schematic diagram of lock of the prior art.
Fig. 5 is the internal construction schematic diagram of the lock core of lock of the prior art.
Each assembly front view of the front connector that Fig. 6 is the safety lock described in the utility model embodiment.
Each assembly stereogram of the front connector that Fig. 7 is the safety lock described in the utility model embodiment.
Fig. 8 is the assembled state figure of the front connector of the safety lock described in the utility model embodiment.
The state diagram that the front connector that Fig. 9 is the safety lock described in the utility model embodiment coordinates with lock core.
Another view that the front connector that Figure 10 is the safety lock described in the utility model embodiment is combined with lock core.
Another view that the front connector that Figure 11 is the safety lock described in the utility model embodiment is combined with lock core.
Each assembly front view of the rear connectors that Figure 12 is the safety lock described in the utility model embodiment.
Each assembly stereogram of the rear connectors that Figure 13 is the safety lock described in the utility model embodiment.
The state diagram that the forward and backward connector that Figure 14 is the safety lock described in the utility model embodiment coordinates with lock core.
The state diagram that the forward and backward connector that Figure 15 is the safety lock described in the utility model embodiment coordinates with lock core.
The state diagram that the forward and backward connector that Figure 16 is the safety lock described in the utility model embodiment coordinates with lock core.
The state diagram that the forward and backward connector that Figure 17 is the safety lock described in the utility model embodiment coordinates with lock core.
Figure 18 is the view of safety lock when unblanking in inside described in the utility model embodiment.
Figure 19 is the view of safety lock when unblanking in inside described in the utility model embodiment.
Figure 20 is the view of safety lock when unblanking in inside described in the utility model embodiment.
Figure 21 is the structural representation of the thumb wheel of the safety lock described in the utility model embodiment.
Detailed description of the invention
For making those skilled in the art understand the technical solution of the utility model better, below in conjunction with the drawings and specific embodiments, the utility model is described in further detail, but not as to restriction of the present utility model.
A kind of safety lock disclosed in the utility model embodiment, there is a lock core, described lock core comprises front connector and rear connectors, shown in Fig. 6, Fig. 7, described front connector forms primarily of outer internals parent 18, outer internals daughter 16, spring 17 and step pin 19, be combined as a riveted body, the structure after riveted as shown in Figure 8.Wherein, described outer internals parent 18 is a stepped hole, described spring 17 is enclosed within described outer internals daughter 16, described interior outer member daughter 16 is stretched into from the through hole of described outer internals parent 18 one end, and to be combined as a whole the outer internals assembly of formation one with the described step pin 19 that the through hole other end from described outer internals parent stretches into, the ledge arrangement on described outer internals parent 18 can snap in groove corresponding to thumb wheel.
Specifically, described outer internals daughter 16 one end is cylinder, described step pin 19 one end is cylinder, the cylinder of described step pin 19 one end just inserts in the cylinder of described outer internals daughter 16 one end, certainly, it will be understood by those skilled in the art that and other modes combined also can be adopted to make outer internals daughter 16 realize the connection with step pin 19, such as outer internals font 16 one end is set to solid cylinder, and step pin 19 is set to hollow cylinder.Described outer internals parent 18 offers one section of groove, described outer internals daughter 16 has a lug, the lug of described outer internals daughter 16 is just fastened in the groove of described outer internals parent 18, in addition, described outer internals parent 18 also has a lug, and the lug on described outer internals parent 18 is just stuck in the draw-in groove on described lock core.Outer like this internals are female, daughter is formed with assembly and linked together by lock core groove, and structure as shown in Figure 6.Even if at this moment little metal object is inserted in lock core groove can not stir internals, open and do not lock, reach anti-dial function.If metalwork withstands outer internals daughter 16, at this moment outer internals daughter 16 Compress Spring 17 moves right, if the draw-in groove of outer internals parent 18 misalignment thumb wheel 22 correspondence, outer internals parent 18 does not move, now outer internals assembly is linked together by lock core groove, and structure as shown in Figure 10.Even if at this moment little metal object is inserted in lock core groove can not stir internals, open and do not lock, reach anti-dial function; Even if at this moment the groove of outer internals parent lug and thumb wheel 22 is corresponding, outer internals parent 18 moves right, the lug of outer internals parent 18 is stuck in the draw-in groove of outer lock core 21 and thumb wheel 22 correspondence simultaneously, in the groove that the lug of outer internals daughter 16 is stuck in outer internals parent 18, outer internals assembly is linked together by lock core groove like this, structure as shown in figure 11, when lock core 21 does not turn, does not rotate thumb wheel 22, open and do not lock, reach anti-dial function.
In the structure of above-mentioned front connector, described outer internals parent 18 and outer internals daughter 16 are riveted together by spring 17 and step pin 19, and outer internals parent 18 and outer lock core are stuck, and external force does not stir outer internals assembly, plays anti-dial effect.
In order to strengthen the pick-proof of lock core further, prevent key turns and knob along with the problem of rotating, the utility model also improves the rear connectors of lock core.
As shown in Figure 12,13, described rear connectors comprises fixed-link 23, transmission internals 24, handle fuse latch 25, handle fuse 26, pin 27 and the spring 28 that are connected successively.
Wherein, described transmission internals 24 one end is rectangular groove, described fixed-link 23 one end are provided with the groove of this rectangular groove accommodating, described spring 28 and pin 27 put into latch 25, latch one end is inserted in hole corresponding to handle fuse, this cooperation is interference fit, a latch 25 and handle fuse 26 just composition connector after coordinating, described transmission internals 24 have the space of accommodating described latch 25, latch 25 can move in transmission internals 24, one end of described handle fuse is provided with groove, described transmission internals 24 one end is provided with lug, lug in described transmission internals 24 is just fastened in the groove of described handle fuse 26 one end.Described latch 25 can move left and right in transmission internals 24, and the head of latch 25 has tapering, after can guaranteeing that outer lock shell disconnects, pushes hard latch and just can eject the pellet fallen in internals.
Inner lock shell is drilled with holes, loads onto spring and pin, after outer lock shell disconnects, domestic first bullet comes up, and prevents transmission internals 24 from inwardly moving, and after this slightly rotate transmission internals, export trade is just stuck in hole corresponding to transmission internals, blocks internals.
The control principle of described safety lock of the present utility model is described in detail in detail below.
Insert key 33, key promotes described front connector and moves right, now the lug of outer internals parent 18 is stuck in the draw-in groove of outer lock core 21 and thumb wheel 22 correspondence simultaneously, in the groove that the lug of outer internals daughter 16 is stuck in outer internals parent 18, outer internals assembly is linked together by lock core groove like this, rotate key 33 just rotatable thumb wheel 22, can unblank.Fixed-link 23 and transmission internals 24 are linked together by groove and lug and thumb wheel 22, be contained in the pellet 32 in transmission internals 24, inner and handle fuse latch 25 is tangent, outer end and transmission internals 24 tangent, such pin 29 just can not go up movement, and transmission internals 24 just can be rotated with fixed-link 23; During key turns, fixed-link 23 and transmission internals 24 also along with together with rotate, handle fuse 26 under the effect of pin 27 and spring 28 and transmission internals 24 throw off, during key unlocking, handle fuse 26 does not rotate with key, as shown in figure 14.Wherein, Figure 15,16,17 displays be the mated condition of each assembly in the front connector of described lock core and rear connectors.
The inside process of unblanking is: driving handle fuse 26 drives handle fuse latch 25 to left movement, and the groove of handle fuse 26 is stuck in the lug of transmission internals 24; Handle fuse latch 25 is to left movement, promote transmission internals 24 to left movement, promote outer internals assembly to left movement simultaneously, now separately, thumb wheel 22, fixed-link 23, transmission internals 24 three are stuck by the form of groove and lug, turning handle fuse 26 for outer internals assembly and thumb wheel 22, just rotatable transmission internals 24, thus trackwheel 22, can unblank in inside, concrete structure is as shown in figure 18.
As the utility model one preferred embodiment, the utility model devises easy fault trough structure, with reference to shown in Figure 19, when external force picking lock, outer lock shell easily disconnects from easy fault trough, and now outer internals assembly just comes off from outer lock shell, transmission internals 24 under the effect of pin 27 and spring 28 to left movement, pin 29 moves upward under spring 30 acts on, and withstands on the step of transmission internals 24, transmission internals 24 can not be moved right; Now transmission internals 24 outlines rotate (about 60 degree of angles), pin 34 moves upward under the action of the spring, promote pellet 32 to move upward, withstand the left end of handle fuse latch 25, now transmission internals 24 are blocked by pin 34, and thumb wheel 22, fixed-link 23, transmission internals 24 three are stuck by groove and lug, do not rotate thumb wheel in outside, do not drive lock.This pellet does not affect the rotation of transmission internals under normal circumstances.
With reference to shown in Figure 20, when outer lock shell has broken, driving handle fuse 26 has driven handle fuse latch 25 to left movement, and the groove of handle fuse 26 is stuck in the lug of transmission internals 24; Handle fuse latch 25 is to left movement, promote pellet 32 to move downward, pellet 32 is inner and handle fuse latch 25 is tangent, outer end and transmission internals 24 tangent, now pin 34 by top in lock housing, thumb wheel 22, fixed-link 23, transmission internals 24 three are stuck by groove and lug, turning handle fuse 26, just rotatable transmission internals 24, thus trackwheel 22, can unblank in inside.
It is below an Application Example of the present utility model.
State one: when not inserting key.With reference to shown in Figure 18, driving handle fuse 26 drives handle fuse latch 25 to left movement, and the groove of handle fuse 26 is stuck in the lug of transmission internals 24; Handle fuse latch 25 is to left movement, promote transmission internals 24 to left movement, promote outer internals assembly to left movement simultaneously, now outer driving medium assembly and thumb wheel are separately, thumb wheel 22, fixed-link 23, transmission internals 24 three are stuck by groove and lug, turning handle fuse 26, just rotatable transmission internals 24, thus trackwheel 22, can unblank in inside.
State two: when inserting key, key promotes outer internals assembly and moves right, now the lug of outer internals parent 18 is stuck in the draw-in groove of outer lock core 21 and thumb wheel 22 correspondence simultaneously, in the groove that the lug of outer internals daughter 16 is stuck in outer internals parent 18, outer internals assembly is linked together by lock core groove like this, rotate key 33 just rotatable thumb wheel 22, can unblank.Fixed-link 23 also rotates with key with transmission internals 24, handle fuse 26 under the effect of pin 27 and spring 28 and transmission internals 24 throw off, during key unlocking, handle fuse 26 does not rotate with key.Specifically as shown in figure 14.
State three: when outer lock shell disconnects, driving handle fuse 26 drives handle fuse latch 25 to left movement, and the groove of handle fuse 26 is stuck in the lug of transmission internals 24; Handle fuse latch 25 is to left movement, promote pellet 32 to move downward, pellet 32 is inner and handle fuse latch 25 is tangent, outer end and transmission internals 24 tangent, now pin 34 is by top in lock housing, and thumb wheel 22, fixed-link 23, transmission internals 24 three are stuck by groove and lug, turning handle fuse 26, just rotatable transmission internals 24, thus trackwheel 22.Specifically, when outer lock shell disconnects, outwards move under spring 28 active force of transmission internals 24 in latch, the position that big hole in latch 25 and transmission internals 24 is corresponding is the head end of latch, now pellet just can move in internals, pin 29 moves upward under spring force, blocks on transmission internals boss, blocks rear transmission internals 24 and just can not inwardly move; Now omit a trackwheel 22, in transmission, piece bores and locking shell hole position move upward under spring force to pin during correspondence 34, promote pellet 32 and move upward together, pin 34 is stuck transmission internals and lock housing, and now transmission internals 24 are stuck by fixed-link 23 and thumb wheel 22.When such outer lock shell disconnects, do not rotate thumb wheel 22 yet.And from interior by pushing handle fuse 26 time, the latch 25 that handle fuse is 26 li is to left movement, latch head cone end promotes pellet 32 and moves downward, and the latch 25 in the inner and handle fuse of pellet 32 is tangent, outer end and transmission internals 24 tangent, now pin 34 is pushed up in lock housing, thumb wheel 22, fixed-link 23, transmission internals 24 three are stuck by groove and lug, turning handle fuse 26, just rotatable transmission internals 24, thus trackwheel 22, can unblank in inside.
Compared with prior art, safety lock disclosed in the utility model reaches following technique effect:
One, outer internals parent and outer internals font are riveted together by spring and step pin, and outer internals parent and outer lock core are stuck, and external force does not stir outer internals assembly, plays anti-dial effect.
Two, stop handle fuse latch and handle fuse of spring top moves right, and handle fuse and transmission internals are thrown off; When key turns is unblanked, handle fuse and knob do not turn.
Three, stop handle fuse latch and handle fuse of spring top moves right, and handle fuse and transmission internals are thrown off, and turning knob twists handle fuse can not twist thumb wheel, does not drive lock; Only pinning handle fuse, and rotating simultaneously and just can unblank; This design prevents from being unblanked by turning knob.
Four, when external contracting shell disconnects, lock housing first ejects a bayonet lock and prevents transmission internals from moving right, at this moment a thumb wheel outline one is rotated another bayonet lock and to be snapped in transmission in piece bores, bayonet lock blocks transmission internals, fixed-link and thumb wheel, effectively prevent thumb wheel from rotating, in the disconnected situation of outer lock shell sled, lock still cannot be opened.
Five, when external contracting shell disconnects, driving handle fuse drives handle fuse latch outwards to move, and the pin promoting to block internals is retracted in lock housing, and handle fuse can drive thumb wheel to rotate together, and under outer lock shell disconnection, still can unblank in inside.
Above-mentioned explanation illustrate and describes some preferred embodiments of the present utility model, but as previously mentioned, be to be understood that the utility model is not limited to the form disclosed by this paper, should not regard the eliminating to other embodiments as, and can be used for other combinations various, amendment and environment, and can in utility model contemplated scope described herein, changed by the technology of above-mentioned instruction or association area or knowledge.And the change that those skilled in the art carry out and change do not depart from spirit and scope of the present utility model, then all should in the protection domain of the utility model claims.
Claims (10)
1. a safety lock, there is a lock core, described lock core comprises front connector and rear connectors, it is characterized in that, described rear connectors comprises fixed-link be connected successively, transmission internals, latch, handle fuse, pin and spring, described transmission internals one end is rectangular groove, the sub-one end of described fixed-link is provided with the groove of this rectangular groove accommodating, described spring is placed in the through hole on described latch, described latch one end to be inserted in hole corresponding to handle fuse and is formed a connector, one end of described handle fuse is provided with groove, described transmission internals one end is provided with lug, lug in described transmission internals can be fastened in the groove of described handle fuse one end.
2. safety lock as claimed in claim 1, it is characterized in that, described front connector is primarily of outer internals parent, outer internals daughter, spring and step pin composition, wherein, described outer internals parent one end is through hole, one end fluting, described spring housing is in described outer internals daughter, and described interior outer member daughter is stretched into from the through hole of described outer internals parent one end, and is integrated with the described step keying that the through hole other end from described outer internals parent stretches into.
3. safety lock as claimed in claim 2, it is characterized in that, described outer internals daughter one end is cylinder, and described step pin one end is cylinder, and the cylinder of described step pin one end is just inserted in the cylinder of described outer internals daughter one end.
4. safety lock as claimed in claim 2, it is characterized in that, one end of described outer internals parent offers one section of groove, described outer internals daughter has a lug, the lug of described outer internals daughter is just fastened in the groove of described outer internals parent, makes outer internals font directional movable in internals parent outside.
5. safety lock as claimed in claim 1, it is characterized in that, be interference fit between described latch and handle fuse.
6. safety lock as claimed in claim 1, it is characterized in that, described transmission internals are provided with perforate, and pellet is equipped with in perforate, and one end of described pellet is held in described handle fuse latch, and the other end is held in the inner surface of described transmission internals.
7. safety lock as claimed in claim 2, it is characterized in that described outer internals parent also has a lug, the lug on described outer internals parent is just stuck in the draw-in groove on described lock core.
8. safety lock as claimed in claim 1, is characterized in that, described fixed-link and transmission internals are linked together by the groove offered and lug and thumb wheel.
9. safety lock as claimed in claim 2, is characterized in that, described outer internals parent and outer internals daughter overall to the direction motion that key pushes time, the lug on described outer internals parent is stuck in outer lock core and draw-in groove corresponding to thumb wheel simultaneously.
10. safety lock as claimed in claim 1, it is characterized in that, described latch can move left and right in transmission internals, and the head of described latch has tapering.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520690544.5U CN205000741U (en) | 2015-09-08 | 2015-09-08 | Safe lock |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520690544.5U CN205000741U (en) | 2015-09-08 | 2015-09-08 | Safe lock |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205000741U true CN205000741U (en) | 2016-01-27 |
Family
ID=55157637
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520690544.5U Expired - Fee Related CN205000741U (en) | 2015-09-08 | 2015-09-08 | Safe lock |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205000741U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105064794A (en) * | 2015-09-08 | 2015-11-18 | 黄智� | Safe lock |
-
2015
- 2015-09-08 CN CN201520690544.5U patent/CN205000741U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105064794A (en) * | 2015-09-08 | 2015-11-18 | 黄智� | Safe lock |
| CN105064794B (en) * | 2015-09-08 | 2017-08-29 | 宁波东钱湖旅游度假区贤达五金有限公司 | A kind of safety lock |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20160127 Termination date: 20170908 |